CN220146071U - Silica gel pad fixing device that punches - Google Patents

Abstract

The utility model belongs to the technical field of silica gel pad processing, in particular to a silica gel pad punching and fixing device, which comprises a workbench; the rear of the workbench is fixedly provided with a supporting arm, the supporting arm is fixedly provided with a punching machine case, the punching machine case is positioned right above the center of the workbench, a punching machine is arranged in the punching machine case, the right side surface of the workbench is provided with a first bracket, the first bracket is provided with a motor, and the front end of a motor rotating shaft is provided with a first rotating wheel; a second bracket is fixed on the left side surface of the workbench, a second rotating wheel is assembled at the front end of the second bracket, and the second rotating wheel is connected with the first rotating wheel through a belt; the belt is sleeved on the workbench and is not contacted with the workbench, the silica gel pad is clamped in the positioning clamping groove, and a fine gap is reserved between the positioning clamping groove and the silica gel pad, so that the silica gel pad is not easy to shake in the punching process, and the qualification rate is improved.

Description

Silica gel pad fixing device that punches

Technical Field

The utility model relates to the field of silica gel pad processing, in particular to a silica gel pad punching and fixing device.

Background

The silica gel is a material with stable chemical properties, high temperature resistance, low temperature resistance and wear resistance, the silica gel pad is a product widely applied to the market in silica gel products, the silica gel pad needs to be perforated during production and processing, and the silica gel pad needs to be fixed through a fixing device for the accuracy of perforation.

The prior silica gel pad punching fixing device comprises a base, a punching component, a supporting frame, a fixing frame and the like, wherein the supporting frame is -shaped and fixedly installed on the base, the punching component is arranged above the supporting frame, the silica gel pad is fixed and limited through the fixing frame, and punching operation is realized by using the punching component.

The existing punching fixing device is not easy to fix and easy to shake when fixing the silica gel pad, so that the punching deviation is large and the qualification rate is not high; therefore, a punching fixing device for a silica gel pad is provided for the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the silica gel pad is not easy to fix in the process of producing the silica gel pad, is easy to shake, and has large punching deviation and low qualification rate.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a punching and fixing device for a silica gel pad, which comprises a workbench; the rear of the workbench is fixedly provided with a supporting arm, the supporting arm is fixedly provided with a punching machine case, the punching machine case is positioned right above the center of the workbench, a punching machine is arranged in the punching machine case, the right side surface of the workbench is provided with a first bracket, the first bracket is provided with a motor, and the front end of a motor rotating shaft is provided with a first rotating wheel; a second bracket is fixed on the left side surface of the workbench, a second rotating wheel is assembled at the front end of the second bracket, and the second rotating wheel is connected with the first rotating wheel through a belt; the belt is sleeved on the workbench and is not contacted with the workbench, and the silica gel pad is easy to shake in the processing process and difficult to position.

Preferably, be fixed with the support column on the mesa of workstation left side, install the motor case on the support column, because need carry out the switch to puncher and motor when punching to the silica gel pad, inconvenient operation just extravagant manual work through the setting of motor case, can carry out programming operation to puncher and motor, liberation manual operation is convenient.

Preferably, two locating blocks are installed on the workbench in parallel, the supporting plates are symmetrically installed on the two locating blocks in a sliding mode, screw holes are formed in the locating blocks, screws are assembled in the screw holes in a matched mode, one ends of the screws are connected with the supporting plates through connecting plates, and due to the fact that the needed holes are different in size when silica gel pads with different sizes are punched, the distance between the supporting plates is adjusted through the screws, the size of the holes needed by the silica gel pads is adapted, and cost is saved.

Preferably, the support frame is installed to workstation one side, the support frame is fixed with down feed cylinder, leaves the clearance between feed cylinder and the belt, because the silica gel pad course of working needs constantly to throw the material, and artifical material cost is high, can reach automatic material effect through the cooperation between feed cylinder and the belt.

Preferably, the fixed double-acting cylinder of puncher case top, the piston rod front end is fixed with the disc in the double-acting cylinder, the connecting rod is installed to the disc both sides, the clamp plate is installed to the connecting rod lower extreme, clamp plate central authorities open porosely and aperture are greater than puncher drift diameter, because silica gel pad punching in-process needs to be fixed in order to guarantee to punch accurately, and manual fixation is wasted time, through the effect of double-acting cylinder, can fix fast, save time.

Preferably, the punch is provided with a fixed cylinder, a spring is fixed below the fixed cylinder, the inner diameter of the spring is larger than the aperture of a central hole of the pressing plate, and the punch can collide with the pressing plate to cause damage due to the fact that inertia is formed at too high speed when the punch head of the punch works downwards, and the spring can play a role in buffering through the arrangement of the spring.

The utility model has the advantages that:

according to the utility model, the positioning clamping groove is arranged on the belt, the silica gel pad is clamped into the positioning clamping groove, only a slight gap is reserved between the positioning clamping groove and the silica gel pad, so that the silica gel pad is difficult to move in the positioning clamping groove, the positioning clamping groove moves to the position right above the supporting plate, the upper end of the double-acting cylinder is inflated, the piston rod in the double-acting cylinder moves downwards to drive the disc at the front end of the piston rod to move downwards, the disc drives the pressing plate to move downwards through the connecting rod, the pressing plate moves downwards to be in contact with the positioning clamping groove, and the pressing plate continues to move downwards until the pressing plate is tightly pressed with the middle positioning clamping groove by the lower supporting plate, so that the functions of accurate positioning and fixing are realized, the problem that the silica gel pad is easy to shake in the processing process is solved, the punching deviation is effectively avoided, and the qualification rate is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a front overall structure;

FIG. 2 is a schematic view of the overall structure of the back side;

FIG. 3 is a schematic diagram of a belt construction;

FIG. 4 is a schematic view of a support plate structure;

fig. 5 is a schematic structural view of the fixing device.

In the figure: 1. a work table; 2. a first bracket; 3. a motor; 4. a belt; 5. a motor case; 6. a second rotating wheel; 7. a first rotating wheel; 8. a second bracket; 9. a blanking cylinder; 10. a support frame; 11. positioning clamping grooves; 12. a positioning block; 13. a support plate; 14. a screw; 15. a disc; 16. a connecting rod; 17. a double-acting cylinder; 18. a puncher; 19. a fixed cylinder; 20. a spring; 21. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a silica gel pad punching fixing device comprises a workbench 1; the workbench 1 is fixedly provided with a supporting arm, a puncher box is fixed on the supporting arm, the puncher box is positioned right above the center of the workbench 1, a puncher 18 is arranged in the puncher box, a first bracket 2 is arranged on the workbench 1, a motor 3 is arranged on the first bracket 2, and a first rotating wheel 7 is assembled at the front end of a rotating shaft of the motor 3; a second bracket 8 is fixed on the workbench 1, a second rotating wheel 6 is assembled at the front end of the second bracket 8, and the second rotating wheel 6 is connected with a first rotating wheel 7 through a belt 4; the belt 4 is provided with a positioning clamping groove 11, and the belt 4 is sleeved on the workbench 1 and is not contacted with the workbench 1; during operation, because the silica gel pad is easy to shake in the processing process, the silica gel pad is difficult to position, through the setting of the positioning clamping groove 11, the silica gel pad is difficult to shake in the positioning clamping groove 11, accurate positioning, the silica gel pad falls into the positioning clamping groove 11, start the motor 3 on the support 2, the motor 3 operates, the axis of rotation of the motor 3 drives the rotation wheel 7 motion of its front end, the rotation wheel 7 drives the belt 4 motion and simultaneously connects the rotation wheel 6 follow-up rotation on the support 8, the positioning clamping groove 11 follows the belt 4 and moves to the puncher 18 under, the motor 3 stops, the silica gel pad is positioned in the correct position of punching.

Be fixed with the support column on the workstation 1, install motor case 5 on the support column, during operation, because need carry out the switch to puncher 18 and motor 3 when punching to the silica gel pad, inconvenient operation and extravagant manual work, through motor case 5's setting, can carry out programming operation to puncher 18 and motor 3, liberation manual operation is convenient, before punching, carries out the stroke setting to motor 3 through motor case 5, positioning slot 11 stops in appointed position, through carrying out the operation setting to puncher 18, make punching work coherent, save the operating time to motor 3 and puncher 18.

Two positioning blocks 12 are arranged on the workbench 1 in parallel, supporting plates 13 are symmetrically and slidably arranged on the two positioning blocks 12, screw holes are formed in the positioning blocks 12, screw rods 14 are matched and assembled in the screw holes, and one end of each screw rod 14 is connected with the corresponding supporting plate 13 through a connecting plate; during operation, because the required apertures are different when punching silica gel pads with different sizes, the distance between the supporting plates 13 is adjusted through the screw 14 so as to adapt to the size of the required aperture of the silica gel pad, the cost is saved, the screw 14 is rotated to enable the screw 14 to move through the screw hole in the positioning block 12 before punching the silica gel pad, the supporting plates 13 connected with the screw 14 are driven to move, and the position is adjusted to a proper position.

The support frame 10 is installed to workstation 1 one side, support frame 10 is fixed with down feed cylinder 9, leave the clearance between feed cylinder 9 and the belt 4, during operation, leave certain clearance between feed cylinder 9 and the belt 4, because the silica gel pad processing in-process needs constantly to throw the material, manual feeding is with high costs, cooperation can reach automatic feeding effect between feed cylinder 9 and the belt 4 through down, the silica gel pad that will punch stacks in the feed cylinder 9 on support frame 10, the silica gel pad falls onto the belt 4, the belt 4 moves, the silica gel pad is because the feed cylinder 9 section of thick bamboo wall blocks and does not change the position, when positioning slot 11 moves to the silica gel pad below, the silica gel pad will fall into positioning slot 11, the silica gel pad can be through feed cylinder 9 below gap follow belt 4 motion on positioning slot 11, will continuously accomplish the feeding like this.

The double-acting cylinder 17 is fixed above the punching machine case, the front end of a piston rod in the double-acting cylinder 17 is fixedly provided with the disc 15, the two sides of the disc 15 are provided with the connecting rods 16, the lower ends of the connecting rods 16 are provided with the pressing plates 21, the centers of the pressing plates 21 are provided with holes, the diameters of the pressing plates are larger than the diameters of punches of the punching machine 18, when the punching machine is operated, the punching machine is required to be fixed in the punching process of a silica gel pad to ensure accurate punching, the time is saved because of manual fixing, the silica gel pad can be quickly fixed through the action of the double-acting cylinder 17, the time is saved, the silica gel pad moves to the position under the punching machine 18 through the positioning clamping groove 11 on the belt 4, gas is introduced to the upper end of the double-acting cylinder 17, the piston rod in the double-acting cylinder 17 moves downwards along with the piston, the disc 15 fixed at the front end of the piston rod is driven to move downwards, the pressing plates 21 at the lower end are driven by the connecting rods 16 on the disc 15 until the silica gel pad is fixed, and the punching machine 18 is started to punch the silica gel pad, so that the quick fixing is realized.

The fixed cylinder 19 is arranged on the puncher 18, the spring 20 is fixed below the fixed cylinder 19, the inner diameter of the spring 20 is larger than the aperture of the central hole of the pressing plate 21, and in operation, the punch 18 punch head forms inertia too fast in the downward operation, so that the punch head can collide with the pressing plate 21 to damage the pressing plate, the buffering effect can be achieved through the arrangement of the spring 20, and in punching, the punch head of the puncher 18 can collide with the pressing plate 21 fast and downwards easily, and the problem of collision can be solved through the buffering of the spring 20.

The working principle is that the perforating machine 18 and the motor 3 are required to be switched on and off when the silica gel pad is perforated, the operation is inconvenient and the labor is wasted, the programming operation can be carried out on the perforating machine 18 and the motor 3 through the arrangement of the motor box 5, the manual operation is convenient to liberate, before the perforation, the travel setting is carried out on the motor 3 through the motor box 5, the positioning clamping groove 11 is stopped at a designated position, the perforating operation is coherent through the operation setting on the perforating machine 18, the operation time of the motor 3 and the perforating machine 18 is saved, the required apertures are different when the silica gel pad with different sizes is perforated, the distance between the supporting plates 13 is adjusted through the screw 14 to adapt to the size of the required aperture of the silica gel pad, the cost is saved, the screw 14 is rotated through the known required aperture before the silica gel pad is perforated, the screw 14 is rotated through the screw hole in the positioning block 12 to drive the supporting plate 13 connected with the screw 14 to move, the silica gel pad is adjusted to a proper position, because the silica gel pad needs to be continuously fed in the processing process of the silica gel pad, the manual feeding cost is high, the automatic feeding effect can be achieved through the cooperation between the blanking cylinder 9 and the belt 4, the silica gel pad needing to be punched is stacked in the blanking cylinder 9 on the supporting frame 10, the silica gel pad falls onto the belt 4, the belt 4 moves, the silica gel pad is blocked by the wall of the blanking cylinder 9 and does not change the position, when the positioning clamping groove 11 moves to the lower part of the silica gel pad, the silica gel pad falls into the positioning clamping groove 11, the silica gel pad can move along with the belt 4 on the positioning clamping groove 11 along with the movement of a gap below the blanking cylinder 9, so the feeding can be continuously finished, because the silica gel pad is easy to shake in the processing process and is difficult to position, the silica gel pad is difficult to shake in the positioning clamping groove 11 through the setting of the positioning clamping groove 11, the silica gel pad is accurate to be positioned, starting motor 3 on support 2, motor 3 moves, motor 3's axis of rotation drives the rotation wheel 7 motion of its front end, rotation wheel 7 drives the belt 4 motion and connects the rotation of rotating wheel 6 No. two on support 8 simultaneously, location draw-in groove 11 follows the belt 4 and moves to puncher 18 under, motor 3 stops, the silica gel pad is located the correct position of punching, because the silica gel pad in-process needs fixed in order to guarantee to punch accurately, the manual fixation is taken time, through the effect of double-acting cylinder 17, can fix fast, save time, the silica gel pad moves to puncher 18 under through location draw-in groove 11 on belt 4, let in gas to double-acting cylinder 17 upper end, piston rod in the double-acting cylinder 17 moves down along with the piston, drive the fixed disc 15 of piston rod front end and move down, the clamp plate 21 of lower extreme down through connecting rod 16 on disc 15, until fixed silica gel pad, the puncher 18 starts to punch the silica gel pad, realize fast fixing, because the silica gel pad punching is fixed in the speed, can form inertia in order to guarantee punching, can cause the clamp plate 21, impact spring 20, can be accomplished through the spring 20, the impact buffer effect when punching, the spring 20 is realized, punch the problem is easy, can be accomplished through the spring, punch down.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A silica gel pad fixing device that punches, its characterized in that: comprises a workbench (1); the automatic punching machine is characterized in that a supporting arm is fixed at the rear of the workbench (1), a punching machine box is fixed on the supporting arm and is positioned right above the center of the workbench (1), a punching machine (18) is arranged in the punching machine box, a first bracket (2) is arranged on the right side surface of the workbench (1), a motor (3) is arranged on the first bracket (2), and a first rotating wheel (7) is assembled at the front end of a rotating shaft of the motor (3); a second bracket (8) is fixed on the left side surface of the workbench (1), a second rotating wheel (6) is assembled at the front end of the second bracket (8), and the second rotating wheel (6) is connected with the first rotating wheel (7) through a belt (4); the belt (4) is continuously provided with a positioning clamping groove (11), and the belt (4) is sleeved on the workbench (1) and is not contacted with the workbench (1).

2. The silica gel pad perforation fixing device according to claim 1, wherein: the left side mesa of workstation (1) is fixed with the support column, installs motor case (5) on the support column.

3. The silica gel pad perforation fixing device according to claim 1, wherein: two locating blocks (12) are installed on the workbench (1) in parallel, supporting plates (13) are symmetrically installed on the two locating blocks (12) in a sliding mode, screw holes are formed in the locating blocks (12), screw rods (14) are assembled in the screw holes in a matched mode, and one ends of the screw rods (14) are connected with the supporting plates (13) through connecting plates.

4. The silica gel pad perforation fixing device according to claim 1, wherein: a supporting frame (10) is arranged on one side of the workbench (1), a discharging barrel (9) is fixed on the supporting frame (10), and a gap is reserved between the discharging barrel (9) and the belt (4).

5. The silica gel pad perforation fixing device according to claim 1, wherein: the double-acting cylinder (17) is fixed above the punching machine box, a disc (15) is fixed at the front end of a piston rod in the double-acting cylinder (17), connecting rods (16) are arranged on two sides of the disc (15), a pressing plate (21) is arranged at the lower end of each connecting rod (16), and a hole is formed in the center of each pressing plate (21) and the diameter of the hole is larger than that of a punch head of the punching machine (18).

6. The silica gel pad perforation fixing device according to claim 1, wherein: the punching machine (18) is provided with a fixed cylinder (19), a spring (20) is fixed below the fixed cylinder (19), and the inner diameter of the spring (20) is larger than the aperture of the central hole of the pressing plate (21).