WO2018068370A1

WO2018068370A1 - Chain piece feeder

Info

Publication number: WO2018068370A1
Application number: PCT/CN2016/108018
Authority: WO
Inventors: 何治富
Original assignee: 苏州顺革智能科技有限公司
Priority date: 2016-10-11
Filing date: 2016-11-30
Publication date: 2018-04-19
Also published as: CN106311959A; CN106311959B

Abstract

A chain piece feeder, comprising a work bench (1), the work bench (1) is provided with a conveying rail (2) and a piece feeding body (3), the piece feeding body (3) being provided behind the conveying rail (2); a punching machine (4) and a feeding groove (5) are sequentially provided, from front to back, above the plate feeding body (3); and the bottom of the plate feeding body (3) is provided with a first rectangular through hole (6). The chain piece feeder is easy to operate, can achieve fully-automatic production, saves labor costs and improves production efficiency.

Description

Chain feeder

Technical field

The invention belongs to the field of feeders, and in particular relates to a chain feeder.

Background technique

Roller chains have been applied to all aspects of our lives. In one part of their production, the chains need to be assembled and inserted into the pins to form a chain. In the current production, the assembly is often performed manually, which has the disadvantages of low efficiency and high labor cost.

Summary of the invention

In view of this, in order to overcome the deficiencies of the prior art, the present invention provides a chain feeder, which is convenient to operate, saves labor costs, and has high production efficiency.

The object of the invention is achieved by the following technical solution:

A chain feeder comprising a work table, wherein the worktable is provided with a conveyance rail and a sheet feeding body, the sheet feeding body being disposed at a rear of the conveying rail; the feeding piece A punching machine and a feeding slot are arranged in the upper part of the main body from the front to the rear of the main body; and a first rectangular through hole is arranged at the bottom of the feeding piece main body.

Further, the first rectangular through hole is disposed under the feeding trough and the punch.

Further, the punch is disposed above the feed track.

Further, a clamp is mounted in the first rectangular through hole, and the clamp can reciprocate in the first rectangular through hole under the driving of the driving device.

Further, the clamp comprises a bracket, two torsion springs and two clamping arms, the two clamping arms are symmetrically disposed on two sides of the bracket; each of the clamping arms passes through a pin and each Twist The springs are connected.

Further, the clamping arm is composed of a clamping handle and a dragging lever, the dragging lever is mounted on the front end of the clamping handle, the outer side of the clamping handle is curved, and the arc is located outside the bracket block. .

Further, the grip handle is rotatable about the torsion spring.

Further, the punch of the punch consists of a front section and a rear section connected to the front section, the diameter of the front section being smaller than the diameter of the chain hole; the diameter of the rear section being larger than the diameter of the chain hole.

The invention also provides a method for feeding with a chain feeder, comprising the following steps:

1) The conveying track conveys the processed article to a position corresponding to the hole position of the chain; and the driving arm moves in the direction of the conveying track by the driving device, the outer side of the clamping arm After leaving the sheet feeding body, the clamping arm clamps the chain to the upper side of the conveying track;

2) the punching machine moves down, the front section of the punching machine is inserted into the chain hole, and the clamping arm is moved in a direction opposite to the conveying track by the driving device. The press continues to work, stamping the chain to the designated position, while the chain within the feed slot falls onto the drag.

The invention has the beneficial effects that the automatic production can be realized, the operation is simple and convenient, the manpower is saved, and the production efficiency is also improved.

DRAWINGS

Figure 1 is a schematic structural view of a chain feeder of the present invention;

2 is a schematic structural view of a jig of the present invention;

Among them, 1, workbench; 2, feeding track; 3, feeding body; 4, punching machine; 4-1, front section; 4, 2, rear section; 5, feeding trough; 6, first rectangular through hole; 7. Fixture; 7-1, support block; 7-2, torsion spring; 7-3, clamp arm; 7-4, second rectangular through hole; 7-3-1, handle; 7-3-2 Drag and drop.

detailed description

In order to make the objects, technical solutions and advantages of the present invention more clear, the following The embodiments of the invention are further described in detail. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1, a chain feeder includes a work table 1 provided with a conveying rail 2 and a sheet feeding body 3, and the sheet feeding body 3 is disposed behind the conveying rail 2 The conveyor track is used to transport the processed items. The press machine 4 and the feed chute 5 are disposed in the upper direction of the sheet feeding body 3 from the front to the rear; the feed chute 5 is used for storing and conveying the chain. A first rectangular through hole 6 is provided at the bottom of the sheet feeding body 3. The first rectangular through hole 6 is provided below the feed chute 5 and the punch 4. The punch 4 is disposed above the feed rail 2. In order to allow the punch 4 to punch the chain piece conveyed from the jig 7 onto the finished article. The punch of the punching machine 4 is composed of a front section 4-1 and a rear section 4-2 connected to the front section. The diameter of the front section 4-1 is smaller than the diameter of the chain hole; the diameter of the rear section 4-2 is larger than the diameter of the chain hole. .

Since the jig 7 is mounted in the first rectangular through hole 6, the jig 7 can reciprocate in the first rectangular through hole 6 by the driving device. The rear portion of the jig 7 is provided with a second rectangular through hole 7-4, wherein the second rectangular through hole 7-4 is engaged with the first rectangular through hole 6 at the bottom of the sheet feeding body 3, thereby fixing the jig 7, because The first rectangular through hole 6 and the second rectangular through hole 7-4 are both rectangular, and have a space for the clamp to reciprocate along the side of the rectangle. Therefore, the clamp 7 can receive the chain in the feeding groove 5 and transport it to the punching. Machine 4, above the conveyor track 2, completes the work. The drive device can be a cylinder.

As shown in Fig. 2, the clamp 7 comprises a bracket 7-1, two torsion springs 7-2 and two clamp arms 7-3, and the two clamp arms 7-3 are symmetrically disposed on both sides of the bracket block 7-1. Each of the clamp arms 7-3 is coupled to each of the torsion springs 7-2 via a pin. The clamp arm 7-3 is composed of a grip 7-3-1 and a drag 7-3-2, and the drag 7-3-2 is mounted on the outer side of the front end grip 7-3-1 of the grip 7-3-1. It is curved and curved on the outside of the top of the block 7-1. Specifically, each of the torsion springs 7-2 is mounted on each of the grips 7-3-1, and each of the grips 7-3-1 is rotatable about the torsion spring 7-2. Since the grip 7-3-1 is rotatable and the outer side of the grip 7-3-1 is curved, when the jig 7 is located at the rear end of the first rectangular through hole 6, the grip 7-3-1 Can be folded, that is, retracted to the top of the bracket 7-1, due to the gripping force of the grip 7-3-1, the drag 7-3-2 is opened, and the chain in the feeding trough 5 falls to the drag 7 On the -3-2, the jig 7 is moved toward the front end of the first rectangular through hole 6 by the driving device, that is, the jig 7 is moved directly above the conveying rail 2, when the jig 7 is toward the first rectangular through hole 6. front end During the movement, the curved outer side of the grip 7-3-1 is rotated to the outer side above the bracket 7-1, and the drag 7-3-2 is tightened by the grip 7-3-1, that is, the chain is When clamped, the chain does not fall when moving toward the front end of the first rectangular through hole 6.

A method for feeding using a chain feeder includes the following steps:

1) The conveying rail 2 conveys the processed article to a position corresponding to the hole position of the chain; and the driving arm 7-3 moves in the direction of the conveying rail 2, driven by the driving device, After the outer side of the clamping arm 7-3 leaves the sheet feeding body 3, the clamping arm 7-3 clamps the chain to the upper side of the conveying rail 2;

2), the punching machine 4 is moved down, the front section 4-1 of the punching machine 4 is inserted into the chain hole, and the clamping arm 7-3 is driven to the feeding material by the driving device. The track 2 is moved in the opposite direction, and the punch 4 continues to work, punching the chain to a designated position, while the chain in the feed slot 5 falls onto the drag 7-3-2.

The above-mentioned embodiments are merely illustrative of the embodiments of the present invention, and the description thereof is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A chain feeder, characterized in that the chain feeder comprises a work table, the worktable is provided with a conveying track and a sheet feeding body, and the feeding piece body is disposed behind the conveying track; A punching machine and a feeding slot are arranged in the upper part of the sheet feeding body from the front to the rear; a bottom of the sheet feeding body is provided with a first rectangular through hole.
A chain feeder according to claim 1, wherein said first rectangular through hole is provided below said feed chute and said press.
A chain feeder according to claim 1, wherein said punch is disposed above said conveyance rail.
A chain feeder according to claim 1, wherein a clamp is mounted in the first rectangular through hole, and the clamp is reciprocable in the first rectangular through hole by the driving device. activity.
A chain feeder according to claim 4, wherein said clamp comprises a bracket, two torsion springs and two clamp arms, said two clamp arms being symmetrically disposed on said bracket Both sides; each of the clamping arms is coupled to each of the torsion springs via a pin.
A chain feeder according to claim 5, wherein said clamp arm is composed of a grip handle and a drag lever, and said drag lever is mounted at a front end of said grip handle, and said outer side of said grip handle is It is curved and the arc is located outside the top of the block.
A chain feeder according to claim 5, wherein said grip handle is rotatable about said torsion spring.
A chain feeder according to claim 1, wherein the punch of the punch is composed of a front section and a rear section connected to the front section, and the diameter of the front section is smaller than the diameter of the chain hole. The diameter of the rear section is larger than the diameter of the chain hole.
A method for feeding a chain feeder according to any one of claims 1 to 8, comprising the steps of:

1), the conveying track conveys the processed article to a position corresponding to the hole position of the chain; Under the driving of the driving device, the clamping arm moves in the direction of the conveying rail, and after the outer side of the clamping arm leaves the feeding body, the clamping arm clamps the chain to the conveying track Above

2) the punching machine moves down, the front section of the punching machine is inserted into the chain hole, and the clamping arm is moved in a direction opposite to the conveying track by the driving device. The press continues to work, stamping the chain to the designated position, while the chain within the feed slot falls onto the drag.