CN218808564U - Multi-position lifting feeding device - Google Patents

Abstract

The utility model discloses a multiposition lifting feeding device, which comprises a frame and a lifting mechanism, wherein the lifting mechanism slides up and down in a slide rail, a connecting support is fixedly connected between the lifting mechanisms, a lifting mechanism is arranged on the connecting support, the lifting mechanism comprises a lifting cylinder, the top of the lifting cylinder is provided with a connecting seat, the two ends of the connecting seat are provided with lifting positioning supports, a position bolt block is arranged at the relative position of one side of the frame, the position bolt block is used for fixing a lifting cross beam on the frame, two or more position bolt blocks are arranged, for assembly lines with different heights, the feeding device does not need to be replaced, the feeding device is suitable for the work with different heights, the work efficiency is higher, the cost is reduced, and the labor is saved; the frame is also provided with a detection block, and when a detection switch on the lifting beam senses a signal of the detection block, the motor is automatically switched on and off, so that the machine is intelligent; the workpiece clamping device is also provided with a positioning block, a front stop block and a rear stop block, the workpiece is clamped and positioned and fixed, the workpiece is not easy to fall off, and the safety is high.

Description

Multi-position lifting feeding device

Technical Field

The utility model belongs to the technical field of automatic feed production, especially, relate to a multiposition lift feedway.

Background

Industrial automation is a trend of widely adopting automatic control and automatic adjustment devices in industrial production to replace manual operation machines and machine systems for processing production. In the process of realizing automatic production, a large number of nonstandard automatic devices are developed and applied to flow line production, and in the automatic production process of some products, a plurality of layers of processing stations are arranged on the flow line. The existing lifting and feeding device can only supply materials at a height position at a time, if the assembly lines are different, the lifting and feeding device which does not need position supply needs to be replaced, the equipment utilization rate and the working efficiency are low, and the cost and the labor are increased.

To solve the above problems in the prior art, a multi-position lifting feeding device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-position lift feedway who adapts to a plurality of high position work, efficient, safety, intellectuality and reduce cost.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-position lifting feeding device comprises a rack and a pair of lifting mechanisms, wherein the lifting mechanisms are arranged on two sides of the rack, two groups of sliding rails are arranged on the rack, and the lifting mechanisms slide up and down in the sliding rails; the lifting mechanism comprises a lifting cross beam and a lifting chain, the lifting chain drives the lifting cross beam to slide up and down in the sliding rail, two ends of the lifting chain are fixed to the top and the bottom of the rack, and the lifting chain is driven by a motor; fixedly connected with linking bridge between a pair of elevating system, be provided with lifting mechanism on the linking bridge, lifting mechanism includes lifting cylinder, lifting cylinder's top is provided with the connecting seat, the both ends of connecting seat are provided with the locating support that lifts.

Preferably, a plurality of position bolt blocks are arranged at intervals on the opposite positions of the rack, holes are formed in the position bolt blocks, holes matched with the position bolt blocks are formed in the lifting beam, and when the holes of the position bolt blocks are overlapped with the holes of the lifting beam, bolts are inserted.

Preferably, a plurality of detection switches are arranged at positions, opposite to the position plug pin blocks, of the rack, a position detection block is arranged at one end of the lifting cross beam, and when the detection switches sense signals of the detection blocks, the motor is controlled to drive the lifting chain to work or not.

Preferably, the two ends of the lifting positioning bracket are provided with positioning blocks.

Preferably, the connecting support is further provided with a front stop block and a rear stop block, the front stop block comprises a front stop block and a rear stop block, the front stop block is driven by an air cylinder, and the front stop block and the rear stop block are used for clamping a workpiece.

Preferably, the connecting bracket is provided with two conveying chains, the conveying chains are driven by a conveying motor, and the conveying chains are arranged on two sides of the lifting mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: because the plurality of position latch blocks are arranged on the rack, for production lines with different heights, a feeding device with different supply positions does not need to be replaced, the machine can adapt to work with different heights, the working efficiency is higher, the cost is reduced, and the labor is saved; the detection block is arranged on the rack, when a detection switch on the lifting cross beam senses a signal of the detection block, the motor is automatically switched on and off, the intelligent operation is realized, the manual operation is not needed, and the labor cost is reduced; the device is provided with a front stop block and a rear stop block for clamping workpieces, and is further provided with a positioning block for positioning and fixing the workpieces, so that the workpieces are not easy to fall off in the conveying process, and the safety is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lifting mechanism and the transmission chain of the present invention.

In the figure: 1. a frame; 2. a slide rail; 3. a lifting chain; 4. a lifting beam; 5. a detection block; 6. a detection switch; 7. a position latch block; 8. connecting a bracket; 9. a lifting cylinder; 10. a connecting seat; 11. lifting the positioning bracket; 11-1, positioning blocks; 12. front and rear stoppers; 12-1, a rear stop block; 12-2, a front stop block; 13. and a transmission chain.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following describes a preferred embodiment of the present invention with reference to the drawings, and the technical solution of a preferred embodiment of the present invention will be clearly and completely described.

Referring to fig. 1-2, the present invention comprises a frame 1 and a pair of lifting mechanisms, wherein the lifting mechanisms are disposed on two sides of the frame 1, two sets of slide rails 2 are disposed on the frame 1, and the lifting mechanisms slide up and down in the slide rails 2; the lifting mechanism comprises a lifting cross beam 4 and a lifting chain 3, the lifting chain 3 drives the lifting cross beam 4 to slide up and down in the sliding rail 2, two ends of the lifting chain 3 are fixed at the top and the bottom of the rack 1, and the lifting chain 3 is driven by a motor; fixedly connected with linking bridge 8 between a pair of elevating system, be provided with lifting mechanism on the linking bridge 8, lifting mechanism includes lifting cylinder 9, lifting cylinder 9's top is provided with connecting seat 10, the both ends of connecting seat 10 are provided with lifts locating support 11.

A plurality of position latch blocks 7 are arranged at intervals on the opposite positions of the frame 1, open holes are formed in the position latch blocks 7, open holes matched with the position latch blocks 7 are formed in the lifting beam 4, and when the open holes of the position latch blocks 7 are overlapped with the open holes of the lifting beam 4, latches are inserted.

In this embodiment, each lifting chain 3 comprises a left chain and a right chain, the right chain is fixedly connected with a lifting beam 4, an opening is formed in the lifting beam 4, and the left chain passes through the opening of the lifting beam 4, so that the lifting beam 4 is driven by the lifting chains 3 to slide up and down in the slide rail 2, a motor is arranged at the top of the rack 1, and the motor drives the lifting chains 3 to work; one end of the lifting beam 4 is provided with an opening which is matched with an opening of a position latch block 7 arranged on the frame 1, and when the opening is coincident with the opening of the position latch block 7, a latch is inserted to fix the lifting beam 4 on the frame 1.

In this embodiment, the position latch piece 7 is two at least, can fix lifting beam 4 on the different positions of frame 1 so, can satisfy different work flow line or transfer chain, and work efficiency improves, need not to change the feedway of different supply positions, and cost reduction has also practiced thrift the manual work.

In this embodiment, be provided with detection switch 6 on the 1 opposite side relative position of frame, the one end of lifting beam 4 is provided with position detection piece 5, works as detection switch 6 senses when detecting the signal of piece 5, control motor drive whether lift chain 3 works, need not to carry out manual operation, has realized the intellectuality.

In this embodiment, positioning blocks 11-1 are arranged at two ends of the lifting positioning bracket 11; the connecting bracket 8 is also provided with a front stop block 12 and a rear stop block 12, the front stop block 12 comprises a rear stop block 12-1 and a front stop block 12-2, and the front stop block 12-2 is driven by an air cylinder. When the workpiece is conveyed to the lifting mechanism, the workpiece can be positioned and fixed, so that the workpiece is not easy to fall off in the conveying process, and the safety is high.

In this embodiment, the connecting bracket 8 is provided with two conveying chains 13, the conveying chains 13 are driven by a conveying motor, and the conveying chains 13 are disposed on two sides of the lifting mechanism. Due to the arrangement of the conveying chain 13, the device can be suitable for different working environments, when a conveying line or a production line is butted, a workpiece and a positioning tool can be automatically and stably conveyed to the device, manual operation is not needed, cost and labor are saved, and intellectualization is realized.

The utility model discloses a theory of operation: the motor drives the conveying chain 13 to convey the workpiece and the positioning tool to the rear stop block 12-1, the motor drives the air cylinder at the front stop block 12-2 to extend out, the rear stop block 12-1 limits the positioning tool, the front stop block 12-2 clamps the positioning tool, the conveying chain 13 stops working at the moment, the lifting air cylinder 9 extends out to lift the workpiece, and the robot gripper grabs the workpiece, so that the work is completed. If want the piece of grabbing of different height position, can set for according to specific requirements, for example will use height position A department, motor drive lifting chain 3, lifting chain 3 drives lifting beam 4 and slides from top to bottom along slide rail 2, after the detection switch 6 that rises to height position A department of lifting beam 4 one side sensed the signal that detects piece 5, the motor stop work, and at this moment, the trompil of lifting beam 4 opposite side coincides with the position cotter piece 7 trompil of this position department mutually, inserts the bolt, works at this height.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A multi-position lift feeder characterized by: the lifting mechanism is arranged on two sides of the rack (1), two groups of sliding rails (2) are arranged on the rack (1), and the lifting mechanism slides up and down in the sliding rails (2); the lifting mechanism comprises a lifting cross beam (4) and a lifting chain (3), the lifting chain (3) drives the lifting cross beam (4) to slide up and down in the sliding rail (2), two ends of the lifting chain (3) are fixed to the top and the bottom of the rack (1), and the lifting chain (3) is driven by a motor; fixedly connected with linking bridge (8) between a pair of elevating system, be provided with lifting mechanism on linking bridge (8), lifting mechanism includes lift cylinder (9), the top of lift cylinder (9) is provided with connecting seat (10), the both ends of connecting seat (10) are provided with lifts locating support (11).

2. The multiple position lift feeder of claim 1, wherein: the lifting cross beam is characterized in that a plurality of position latch blocks (7) are arranged at intervals on the opposite positions of the rack (1), open holes are formed in the position latch blocks (7), open holes matched with the position latch blocks (7) are formed in the lifting cross beam (4), and when the open holes of the position latch blocks (7) are overlapped with the open holes of the lifting cross beam (4), latches are inserted.

3. A multi-position lift feeder according to claim 2, characterised in that: frame (1) with it has detection switch (6) to set up a plurality ofly on position bolt piece (7) relative position, the one end of lifting beam (4) is provided with position detection piece (5), works as detection switch (6) sense when detecting the signal of piece (5), control motor drive whether work lift chain (3).

4. The multiple position lift feeder of claim 1, wherein: positioning blocks (11-1) are arranged at two ends of the lifting positioning support (11).

5. The multiple position lift feeder of claim 1, wherein: the connecting support (8) is further provided with a front stop block and a rear stop block (12), the front stop block and the rear stop block (12) comprise a front stop block (12-2) and a rear stop block (12-1), the front stop block (12-2) is driven by an air cylinder, and the front stop block (12-2) and the rear stop block (12-1) are used for clamping a workpiece.

6. The multiple position lift feeder of claim 1, wherein: be provided with two conveying chain (13) on linking bridge (8), conveying chain (13) are by the conveying motor drive, conveying chain (13) set up lifting mechanism's both sides.

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