CN211337883U

CN211337883U - Automatic workpiece feeding device

Info

Publication number: CN211337883U
Application number: CN201921954333.2U
Authority: CN
Inventors: 江树恭; 陈志红
Original assignee: Leeway Lighting Parts Xiamen Co ltd
Current assignee: Leeway Lighting Parts Xiamen Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a work piece automatic feeding, including translation drive assembly, lift drive assembly and centre gripping subassembly. The translation driving assembly is connected with the lifting driving assembly to drive the lifting driving assembly to translate to a preset picking position or a preset feeding position; the lifting driving assembly is connected with the clamping assembly to drive the clamping assembly to lift so as to clamp the workpiece to be fed. The utility model discloses a work piece autoloading device can automatic operation get and put the work piece, gets position and transfer position with the clamp of adjusting the centre gripping subassembly by translation drive assembly and lift drive assembly synergism, and the centre gripping subassembly can finely tune the distance between the anchor clamps in the certain limit simultaneously to press from both sides tightly and loosen the work piece, realize autoloading. Secondly, the device is also provided with a positioning component to detect whether the position of the conveyed workpiece is correct, and the structure is beneficial to saving the space of the device and is simple and convenient to operate, so that the workpiece can be accurately positioned in the automatic feeding process.

Description

Automatic workpiece feeding device

Technical Field

The utility model relates to the field of machining, concretely relates to work piece automatic feeding.

Background

During the processing production process of the workpieces, various conveying devices convey the workpieces to corresponding feeding positions in advance. However, the conventional conveying machine such as a conveyor belt can only bring the workpiece to the vicinity of the target position, and also needs to be manually transferred to a corresponding feeding preset position, which is inconvenient to operate and wastes manpower. Especially, the conveying device arranged in the closed shell such as the detection device can not be manually transferred, the mechanical arm structure is complex and increases the cost, the manual assembly efficiency is low, the labor intensity is high, the assembly accuracy is not enough, the phenomenon of unqualified assembly can often occur, and the requirement of automatic transfer can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide a work piece automatic feeding.

The utility model provides a work piece automatic feeding, include: the device comprises a translation driving component, a lifting driving component and a clamping component; wherein the content of the first and second substances,

the translation driving assembly is connected with the lifting driving assembly so as to drive the lifting driving assembly to translate to a preset picking position or a preset feeding position;

the lifting driving assembly is connected with the clamping assembly to drive the clamping assembly to lift so as to clamp the workpiece to be fed.

Optionally, the translation driving assembly comprises a sliding seat, a sliding rail mounted on the sliding seat, and a sliding block arranged on the sliding rail in a penetrating manner, and the sliding block is connected with the lifting driving assembly.

Optionally, the lifting driving assembly comprises a lifting cylinder, a piston rod of the lifting cylinder is connected with the translation driving assembly, and a cylinder body of the lifting cylinder is connected with the clamping assembly.

Optionally, the lifting drive assembly further includes a connecting member, when the translation drive assembly includes a slider, a first end of the connecting member is connected to the slider, and a second end of the connecting member is connected to the piston rod of the lifting cylinder.

Optionally, the clamping assembly comprises a first clamp and a second clamp, and the first clamp and the second clamp are arranged at an interval to clamp the workpiece to be fed.

Optionally, the clamping assembly further comprises a mounting seat, the mounting seat is connected with the lifting driving assembly along a first end of the mounting seat in the thickness direction, a first mounting groove and a second mounting groove are formed in the mounting seat along a second end of the mounting seat in the thickness direction, the first mounting groove is used for accommodating the first fixture, and the second mounting groove is used for accommodating the second fixture.

Optionally, the clamping assembly further includes an adjusting member, the adjusting member is connected to one of the first clamp and the second clamp, and the adjusting member can drive the first clamp and the second clamp to move in the first mounting groove and the second mounting groove in sequence, so as to adjust a gap between the first clamp and the second clamp.

Optionally, the feeding device further comprises a positioning assembly, and the positioning assembly is connected with the lifting driving assembly to detect whether the lifting driving assembly reaches the predetermined feeding position.

Optionally, the positioning assembly includes a positioning seat and a positioning probe, the positioning seat is connected to the lifting driving assembly, a first end of the positioning probe penetrates through the positioning seat, and a second end of the positioning probe penetrates through the positioning seat.

Optionally, the second end of the positioning probe is capable of passing through a gap between the first clamp and the second clamp.

The utility model discloses a work piece autoloading device can automatic operation get and put the work piece, gets position and transfer position in order to adjust the clamp of centre gripping subassembly by translation drive assembly and lift drive assembly synergism, realizes the free slip of centre gripping subassembly at horizontal direction and vertical direction, and transports the work piece more steady. Simultaneously, the clamping assembly finely adjusts the length of the first clamp and the second clamp extending into the first mounting groove and the second mounting groove in sequence through the adjusting piece within a certain range, and then the distance between the first clamp and the second clamp is adjusted to clamp and loosen a workpiece, so that automatic feeding is realized, and the device is excellent in synchronism and simple in structure. Secondly, the device provided by the utility model still is equipped with locating component, and the location probe among the locating component can pass the clearance between first anchor clamps and the second anchor clamps to whether the position that detects the conveying work piece is correct, this structure is favorable to saving device space and easy and simple to handle, with the accurate location to the work piece of realization autoloading in-process.

Drawings

FIG. 1: the embodiment of the utility model provides an explosion diagram of a workpiece automatic feeding device;

FIG. 2: the embodiment of the utility model provides an in the embodiment work piece autoloading device sketch.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, an automatic workpiece feeding apparatus 100 includes: translation drive assembly 110, lift drive assembly 120, and clamp assembly 130; the translation driving assembly 110 is connected to the lifting driving assembly 120 to drive the lifting driving assembly 120 to translate to a predetermined pick-up position or a predetermined feeding position. The lifting driving assembly 120 is connected with the clamping assembly 130 to drive the clamping assembly 130 to lift so as to clamp the workpiece to be fed.

It should be noted that, as shown in fig. 2, the automatic workpiece feeding device 100 in this embodiment slides onto the rail 200 on which the workpiece is placed by the translation driving assembly 110, and then picks up the workpiece by the gripping assembly 130 and conveys the workpiece to a predetermined position in the base 300. The device has simple structure and easy operation, and can realize automatic workpiece conveying.

It should be further noted that the workpiece conveyed in this embodiment may be a copper sleeve or other workpieces, and is not limited herein, and when the workpiece is an elongated copper sleeve, the rail 200 and the base 300 for placing the workpiece are provided with grooves for placing the workpiece. In addition, in order to facilitate taking and placing the workpiece, an opening is formed at one side of the rail 200, so that the clamping assembly 130 can clamp the workpiece.

Specifically, as shown in fig. 1, the translation driving assembly 110 includes a sliding base 111, a sliding rail 112 installed on the sliding base, and a sliding block 113 penetrating the sliding rail 112, where the sliding block 113 is connected to the lifting driving assembly 120, and the sliding rail 112 may adopt a lead screw transmission manner, so that when the lead screw rotates, the sliding block 113 may be driven to translate, and thus the whole lifting driving assembly 120 and the clamping assembly 130 may be driven to move along the direction of the translation driving assembly 110, that is, the clamping assembly 130 may freely move along with the left and right sliding of the sliding block 113, so as to achieve smooth workpiece conveying.

Specifically, as shown in fig. 1, the lifting driving assembly 120 includes a lifting cylinder 121, a piston rod 122 of the lifting cylinder is connected to the translation driving assembly 110, and a cylinder body of the lifting cylinder 121 is connected to the clamping assembly 130. The lifting driving assembly 120 further includes a connecting member 123, a first end of the connecting member 123 is connected to the slider 113, and a second end of the connecting member 123 is connected to the piston rod 122 of the lifting cylinder 121.

It should be noted that the lifting driving assembly 120 and the translation driving assembly 110 may be directly connected or may be connected through a connecting member 123. That is, the piston rod 122 may be directly inserted into the sliding block 113, or may be connected by the connecting member 123 to protect the piston rod 122, which is not limited in this respect. Wherein, translation drive assembly 110 and centre gripping subassembly 130 all act on through the same lift cylinder 121 in the lift drive assembly 120 to realize better synchronism, and device simple structure, the operation of being convenient for.

Specifically, as shown in fig. 1, the clamping assembly 130 includes a first clamp 131 and a second clamp 132, and the first clamp 131 and the second clamp 132 are oppositely arranged at a distance to clamp a workpiece to be fed. In addition, the clamping assembly 130 further includes a mounting seat 133, a first end of the mounting seat 133 along a thickness direction thereof is connected to the elevating driving assembly 120, and a second end of the mounting seat 133 along the thickness direction thereof is provided with a first mounting groove 133a and a second mounting groove (not shown in the drawings, corresponding to the position 133 a), the first mounting groove 133a being configured to receive the first clamp 131, and the second mounting groove being configured to receive the second clamp 132. That is, one end of the mounting seat 133 in the thickness direction is connected to the elevating driving assembly 120, and the other corresponding end is connected to the first clamp 131 and the second clamp 132, wherein the lengths of the first mounting groove 133a and the second mounting groove may be specifically set according to the lengths of the first clamp 131 and the second clamp 132 accommodated in the first mounting groove 133a and the second mounting groove.

Optionally, as shown in fig. 1, the clamping assembly 130 further includes an adjusting member (not shown), the adjusting member is connected to one of the first clamp 131 and the second clamp 132, and the adjusting member can drive the first clamp 131 and the second clamp 132 to move in the first mounting groove 133a and the second mounting groove in sequence to adjust the gap between the first clamp 131 and the second clamp 132. That is, the adjustment of the lengths of the first and

second clamps

131 and 132 received in the first and second mounting grooves 133a and 132 in turn is performed by driving the adjustment member, and thus the distance between the first and

second clamps

131 and 132 is adjusted to grip or release the workpiece. The structure enables the size of the workpiece to have a certain variation space, namely, the device of the structure can be suitable for workpieces with different specifications in a certain range, is not particularly limited, and has better clamping degree and adaptability to the specification of the workpiece.

Optionally, as shown in fig. 1 and 2, the automatic workpiece feeding device 100 of the present invention further includes a positioning assembly 140, wherein the positioning assembly 140 is connected to the lifting driving assembly 120 to detect whether the lifting driving assembly 120 reaches a predetermined feeding position. The positioning assembly 140 includes a positioning seat 141 and a positioning probe 142, the positioning seat 141 is connected to the lifting driving assembly 120, a first end of the positioning probe 142 penetrates through the positioning seat 141, and a second end of the positioning probe 142 penetrates through the positioning seat 141. A second end of the positioning probe 142 can pass through a gap between the first and

second clamps

131 and 132.

It should be noted that, as shown in fig. 1 and 2, the shape of the positioning probe 142 in this embodiment is not specifically limited, when the positioning probe 142 is disposed in a cylindrical shape, a semicircular groove is disposed on each of the sides of the first fixture 131 corresponding to the second fixture 132, and a cylindrical gap is formed between the two semicircular grooves, so that the positioning probe 142 penetrates through the base 300, and detects whether the position of the workpiece conveyed in the base 300 is correct, and if the position is correct, the workpiece can continue to extend downward, so that feeding is more accurate, and efficient performance of subsequent assembly processes is facilitated.

It is to be understood that the above embodiments are merely exemplary embodiments adopted for illustrating the present invention, but the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. An automatic workpiece feeding device, comprising: the device comprises a translation driving component, a lifting driving component and a clamping component; wherein the content of the first and second substances,

2. The device of claim 1, wherein the translation driving assembly comprises a sliding base, a sliding rail mounted on the sliding base, and a sliding block penetrating the sliding rail, and the sliding block is connected with the lifting driving assembly.

3. The device according to claim 1 or 2, wherein the lifting drive assembly comprises a lifting cylinder, a piston rod of the lifting cylinder is connected with the translation drive assembly, and a cylinder body of the lifting cylinder is connected with the clamping assembly.

4. The apparatus of claim 3, wherein the lift drive assembly further comprises a link, wherein when the translation drive assembly comprises a slider, a first end of the link is connected to the slider and a second end of the link is connected to the piston rod of the lift cylinder.

5. The apparatus of claim 1 or 2, wherein the clamping assembly comprises a first clamp and a second clamp, the first clamp and the second clamp being spaced apart from each other to clamp the workpiece to be fed.

6. The apparatus of claim 5, wherein the clamping assembly further comprises a mounting base, the mounting base is connected to the lifting driving assembly along a first end of the mounting base in the thickness direction, the mounting base is provided with a first mounting groove and a second mounting groove along a second end of the mounting base in the thickness direction, the first mounting groove is used for accommodating the first clamp, and the second mounting groove is used for accommodating the second clamp.

7. The apparatus of claim 6, wherein the clamping assembly further comprises an adjustment member coupled to one of the first clamp and the second clamp, the adjustment member configured to drive the first clamp and the second clamp to move in the first mounting slot and the second mounting slot in sequence to adjust a gap between the first clamp and the second clamp.

8. The apparatus of claim 5, further comprising a positioning assembly coupled to the lift drive assembly to detect whether the lift drive assembly reaches the predetermined feed position.

9. The apparatus according to claim 8, wherein the positioning assembly comprises a positioning seat and a positioning probe, the positioning seat is connected to the elevating driving assembly, a first end of the positioning probe penetrates through the positioning seat, and a second end of the positioning probe penetrates through the positioning seat.

10. The apparatus of claim 9, wherein the second end of the positioning probe is capable of passing through a gap between the first clamp and the second clamp.