CN112123798A - Computer special type bright film machine - Google Patents

Abstract

A computer special bright sheet machine with high processing efficiency, stable and reliable processing and suitability for various bright sheets with different shapes and sizes comprises a frame, a workbench, a machine head and a control unit, wherein the machine head comprises a cam, a punching device, a feeding device, a material receiving device and a horizontal guide rail, the cam is fixed on the horizontal guide rail, the cam is connected with a punching connecting rod and a material receiving connecting rod, the punching device comprises a plurality of punching needles and punching heads which are consistent in quantity, punching holes are arranged in the vertical direction of the punching heads, a feeding port and a discharging port are arranged in the horizontal direction of the punching heads, the punching needles are correspondingly matched with the punching holes, punching needle springs are arranged on the punching needles, the feeding device comprises a bright sheet belt disc and a belt-shaped bright sheet strip, the belt-shaped bright sheet strip is wound on the bright sheet belt disc and extends into the feeding port of the punching heads, the material receiving, the punching needles and the pressure heads are consistent in quantity and are arranged in parallel with the horizontal guide rail, and the positions of the punching needles correspond to those of the pressure heads one by one.

Description

Computer special sequin machine

technical field

The invention relates to a computer special sequin machine.

Background technique

Most of the existing sequin machines fix the sequins with a good shape and color on the sheet coat by hot sticking, or punch holes in the middle of the sequins and then sew them on the sheet coat, both of which are more complicated to process the sequins. The processing efficiency is low, and the shape and size of the sequins are limited, and the sequins with too small size cannot be processed.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned shortcomings, the present invention provides a computer special sequin machine with high processing efficiency, stable and reliable processing, and suitable for various shapes and sizes of sequins.

In order to achieve the above purpose, the technical solution adopted in the present invention is: a computer special sequin machine, including a frame, a workbench, a machine head and a control unit, the control unit controls the workbench to move left and right along the horizontal front, back, and rear through a motor, and the machine head Fixed on the frame and driven to work by the control unit, the machine head includes a cam, a punching device, a feeding device, a receiving device and a horizontal guide rail, the cam is fixed on the horizontal guide rail, and the control unit controls the cam along the horizontal rail through the motor. The guide rail moves and rotates laterally, and the cam is connected with a punching link and a receiving link. The punching link drives the punching device to reciprocate, and the receiving link drives the receiving device to reciprocate. The punching device includes a consistent number of There are a plurality of punching needles and punches, the punches are provided with punching holes in the vertical direction, and the punching head is provided with a feeding port and a discharging port in the horizontal direction. A punching needle spring is provided, and the punching needle spring provides a spring restoring force for the punching needle upward. In the feeding port of the punch, the receiving device includes a plurality of pressure heads, active pressure rollers and driven pressure rollers in the same number. The rods are matched with each other, and the other end of the indenter is provided with a return spring. The return spring provides the spring return force of the indenter upward. The position of the discharge port corresponds to the position where the active pressure roller and the driven pressure roller are pressed together. The same number of indenters are arranged in parallel with the horizontal guide rail, and the positions correspond one by one.

The beneficial effects provided by the present invention are: under the drive of the motor, the cam of the machine head drives the punching device first through the punching connecting rod, so that the punching needle can be inserted into the punching hole of the punching head downward, and the belt entering along the feeding port of the punching head can be inserted into the punching hole of the punching head. The part of the sequin strip at the punching position is punched down and squeezed to the corresponding position of the adhesive sheet coat on the workbench, and then the sheet coat is controlled by the control unit on the workbench along the horizontal front, back, left and right. Move to the required next process position to complete the stamping of a piece of sequins. This processing method can realize the processing of sequins of various sizes and shapes. It only needs to change the shape of the end face of the punching needle to the desired one. Size and shape, for the convenience of use, set a plurality of punching needles with different sizes and shapes, and set corresponding punches, indenters, active pressing rollers and driven pressing rollers, and directly select the required punching needles. , After finishing a sequin processing, the same cam drives the pressure head to move down through the receiving link, so that the pressure head drives the active pressure roller to rotate through the ratchet wheel. During this process, the active pressure roller and the driven pressure roller rotate backward together. , Pull the pressed ribbon-shaped sequins that have been punched by the punching needle backwards from the discharge port to a station, so that the ribbon-shaped sequins as a whole enter a station, and prepare for the next punching process. During the process, the punching needle returns upward under the action of the punching needle spring, and during the punching process, the indenter also returns upward under the action of the return spring. It will not drive the ribbon-shaped sequins to move in the opposite direction, so the reciprocating processing efficiency is high. Compared with the two processes of stamping and receiving through two motors, this kind of intermittent movement of the two processes of stamping and receiving through the same cam, Zero errors can be achieved, and errors will not be accumulated slowly due to the precision of the motor, which can effectively avoid the process of chaotic processes during the stamping process and the receiving process at the same time.

Further, the pressure head is connected with an adjustment screw, and the adjustment screw adjusts the initial position where the pressure head abuts against the receiving connecting rod. Since the cam drives the receiving connecting rod downward, the maximum stroke is fixed. Adjust the initial position of the indenter abutting against the receiving link, so as to adjust the stroke of the indenter driven by the receiving link, and then adjust the stroke of the active pressure roller and the driven pressure roller to drive the belt-shaped sequin strips to move, through this adjustment , When the size of the end face of the punching needle is small (that is, the size of the sequins to be processed is small), the carry-in stroke of the receiving material also needs to be reduced, so that the ribbon sequins can be used more effectively without waste.

Further, the worktable includes a surrounding fixed frame and an intermediate elastic cloth made of rubber material. Compared with a hard table surface on a fixed horizontal plane, the intermediate elastic cloth made of rubber material can make the sequins punched onto the piece of clothing better adhere to the surface. On the film, without causing the punching in place or punching too much to cause the thimble and other phenomena.

Further, the punching connecting rod is provided with a connecting head, the connecting head is provided with a concave, and the punching needle is provided with a convex block, and the convex block is matched with the concave, and the concave and punched through the connecting head. The protrusions on the needles are matched, so that when selecting different punching needles, it is only necessary to move the cam and punching link along the horizontal guide rail. This structure makes the selection and replacement of punching needles simpler and faster.

Further, the cam is provided with an outer cam and an inner cam that rotate coaxially, the outer cam drives the punching connecting rod to reciprocate, the inner cam drives the reciprocating movement of the receiving link, the outer cam and the inner cam are arranged, and When the outer cam pushes the punching link, the inner cam and the receiving link are in a non-cooperating state, on the contrary, when the inner cam pushes the receiving link, the outer cam and the punching link are in a non-cooperating state, and this structure is simpler and more reasonable.

Further, the rear end of the discharge port is provided with a guide tube, and the guide tube is connected to the position where the discharge port is pressed by the active pressure roller and the driven pressure roller, and the ribbon-shaped sequins are guided from the discharge port through the guide tube. Lead to the position where the active pressure roller and the driven pressure roller are pressed together, which can improve the stability of the material receiving, and can avoid the random winding of the ribbon-shaped sequins during the material receiving.

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

Description of drawings

1 is a schematic structural diagram of a computer special sequin machine provided by the present invention.

FIG. 2 is a schematic structural diagram of the handpiece in FIG. 1 .

FIG. 3 is a schematic view of the structure of FIG. 2 after removing the feeding device.

FIG. 4 is another perspective view of FIG. 3 .

FIG. 5 is a schematic structural diagram of the receiving device and the punch in FIG. 3 .

FIG. 6 is another perspective view of FIG. 5 .

Detailed ways

As shown in Figures 1-6, the computer special sequin machine provided by the present invention includes a frame 1, a workbench 2, a machine head 3 and a control unit. The machine head 3 is fixed on the frame 1 and is driven to work by the control unit. The machine head 3 includes a cam 4, a punching device 5, a feeding device 6, a receiving device 7 and a horizontal guide rail 8. On the horizontal guide rail 8, the control unit controls the cam 4 to move and rotate laterally along the horizontal guide rail 8 through the motor. The cam 4 is connected with a stamping connecting rod 41 and a receiving connecting rod 42, and the stamping connecting rod 41 drives the stamping device 5 to reciprocate. The receiving connecting rod 42 drives the receiving device 7 to reciprocate. The punching device 5 includes a plurality of punching needles 51 and punches 52 in the same number. The punching head 52 is provided with punching holes 53 in the vertical direction. The head 52 is provided with a feeding port 54 and a discharging port 55 in the horizontal direction, the punching needle 51 is matched with the punching hole 53 correspondingly, and a punching needle spring 56 is arranged on the punching needle 51, and the punching needle spring 56 provides the punching needle 51 The upward spring restoring force, the feeding device 6 includes a sequin tape reel 61 and a ribbon-shaped sequin strip 62 , and the strip-shaped sequin strip 62 is wound around the sequin tape reel 61 and extends into the feed port 54 of the punch 52 , the receiving device 7 includes a plurality of pressure heads 71, active pressure rollers 72 and driven pressure rollers 73 in the same number. The material connecting rod 42 is matched, and the other end of the pressure head 71 is provided with a return spring 75. The return spring 75 provides the upward spring restoring force of the pressure head 71. The position of the discharge port 55 corresponds to the active pressure roller 72 and the driven pressure roller. 73-phase pressing position, the punching needle 51 and the pressing head 71 are arranged in parallel with the horizontal guide rail 8 in the same number, and the positions correspond one-to-one, the pressing head 71 is connected with an adjusting screw 76, and the adjusting screw 76 adjusts the pressing head 71 The initial position in contact with the receiving connecting rod 42, the worktable 2 includes a surrounding fixed frame 21 and an intermediate elastic cloth 22 made of rubber material, the punching connecting rod 41 is provided with a connecting head 9, the connecting head 9 There is a depression 10 on it, a convex block 11 is provided on the punching needle 51, and the convex block 11 is matched with the depression 10. The cam 4 is provided with an outer cam 12 and an inner cam 13 that rotate coaxially. The outer cam 12 drives the punching connecting rod 41 to reciprocate, the inner cam 13 drives the reciprocating connecting rod 42 to reciprocate, the rear end of the discharge port 54 is provided with a guide tube 56, and the guide tube 56 is connected to the discharge port 54 and the discharge port 54. The position where the driving pressure roller 72 and the driven pressure roller 73 are pressed together.

Claims (6)

1. The utility model provides a computer special type bright mascerating machine, includes frame (1), workstation (2), aircraft nose (3) and the control unit, the control unit passes through motor control workstation (2) and removes about the horizontal plane, aircraft nose (3) are fixed and are driven work, its characterized in that on frame (1) and through the control unit: the machine head (3) comprises a cam (4), a punching device (5), a feeding device (6), a material receiving device (7) and a horizontal guide rail (8), the cam (4) is fixed on the horizontal guide rail (8), a control unit controls the cam (4) to transversely move and rotate along the horizontal guide rail (8) through a motor, the cam (4) is connected with a punching connecting rod (41) and a material receiving connecting rod (42), the punching connecting rod (41) drives the punching device (5) to do reciprocating motion, the material receiving connecting rod (42) drives the material receiving device (7) to do reciprocating motion, the punching device (5) comprises a plurality of punching needles (51) and punching heads (52) which are consistent in number, the punching heads (52) are provided with punching holes (53) in the vertical direction, the punching heads (52) are provided with a feeding hole (54) and a discharging hole (55) in the horizontal direction, and the punching needles (51) are correspondingly, be equipped with on towards needle (51) and dash needle spring (56), it provides towards the ascending spring restoring force of needle (51) to dash needle spring (56), feedway (6) are including paillette dish (61) and banding paillette strip (62), banding paillette strip (62) are around paillette dish (61) to extend to in feed inlet (54) of drift (52), material collecting device (7) are including a plurality of pressure heads (71), initiative compression roller (72) and driven compression roller (73) of quantity unanimity, pressure head (71) cooperate with initiative compression roller (72) through ratchet (74), pressure head (71) one end cooperatees with receipts material connecting rod (42), pressure head (71) other end is equipped with answer spring (75), answer spring (75) provide the ascending spring restoring force of pressure head (71), discharge gate (55) position corresponds the position that initiative compression roller (72) and driven compression roller (73) compressed tightly mutually, the punching needles (51) and the pressing heads (71) are consistent in number and are arranged in parallel with the horizontal guide rail (8), and the positions of the punching needles correspond to those of the horizontal guide rail one by one.

2. The computer special type slide projector of claim 1, wherein: the pressure head (71) is connected with an adjusting screw (76), and the adjusting screw (76) adjusts the initial position of the pressure head (71) in contact with the material receiving connecting rod (42).

3. The computer special type slide projector of claim 1, wherein: the workbench (2) comprises a peripheral fixed frame (21) and middle elastic cloth (22) made of rubber.

4. The computer special type slide projector of claim 1, wherein: be equipped with connector (9) on punching press connecting rod (41), be equipped with on connector (9) sunken (10), be equipped with lug (11) on punching needle (51), lug (11) cooperate with sunken (10).

5. The computer special type slide projector of claim 1, wherein: an outer cam (12) and an inner cam (13) which rotate coaxially are arranged on the cam (4), the outer cam (12) drives the stamping connecting rod (41) to reciprocate, and the inner cam (13) drives the material receiving connecting rod (42) to reciprocate.

6. The computer special type paillette machine of claim 5, wherein: the rear end of the discharge hole (54) is provided with a guide pipe (56), and the guide pipe (56) is connected with the position where the discharge hole (54) is tightly pressed with the driving compression roller (72) and the driven compression roller (73).

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