CN219616621U - Silk screen bender for welding production line - Google Patents

Abstract

The utility model belongs to the technical field of bending machines, and discloses a silk screen bending machine for a welding production line. The main technical characteristics are as follows: including the frame with net piece conveying platform be provided with the bottom plate of bending in the frame relative with net piece conveying platform bend bottom plate front end below be provided with preceding slide the front side of preceding slide is provided with the push pedal of bending before the push pedal below is provided with the cylinder of bending before bending, preceding bending the cylinder with the frame is connected, the ejector pin of preceding bending the cylinder is connected with the push pedal of bending before bending the bottom plate top is provided with the clamp plate of bending before, form the net piece passageway before bending between clamp plate and the bottom plate of bending, preceding bending the clamp plate pass through preceding air cylinder with the frame is connected. The whole bending process is finished on a production line, and the production efficiency is high, the labor intensity is low, the safety coefficient is high, and the space occupation is small.

Description

Silk screen bender for welding production line

Technical Field

The utility model belongs to the technical field of bending machines, and particularly relates to a silk screen bending machine for a welding production line.

Background

In the field of wire mesh welding, some mesh sheets need to be provided with bends at one or both ends due to special application places. Such as a shelf net or the like. The mesh is bent by adopting the conventional common steel plate bending machine, and the following defects exist during bending due to the special structure of the mesh: firstly, the energy consumption is high, and the device cannot be continuously used on a production line; secondly, the net piece is easy to rebound after bending, and the bending effect is poor.

The general way of bending the net sheet is as follows: the mesh is welded by a welding machine, the end part of the mesh is manually inserted into the V-shaped bending groove, and the mesh in the bending groove is pressed down by a stamping die. The bending method has the following defects: firstly, the labor intensity is high, the net sheet is easy to hurt operators in the operation process, and the safety coefficient is poor; secondly, can not use on the production line, can only the monolithic net piece bend, production efficiency is low, thirdly, occupation space is big, has increased manufacturing cost.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the silk screen bending machine for the welding production line, which has the advantages of small space occupation, low equipment investment, low labor intensity and high safety coefficient.

In order to solve the problems, the technical scheme adopted by the silk screen bending machine for the welding production line is as follows: including the frame with net piece conveying platform be provided with the bottom plate of bending in the frame relative with net piece conveying platform bend bottom plate front end below be provided with preceding slide the front side of preceding slide is provided with the push pedal of bending before the push pedal below is provided with the cylinder of bending before bending, preceding bending the cylinder with the frame is connected, the ejector pin of preceding bending the cylinder is connected with the push pedal of bending before bending the bottom plate top is provided with the clamp plate of bending before, form the net piece passageway before bending between clamp plate and the bottom plate of bending, preceding bending the clamp plate pass through preceding air cylinder with the frame is connected.

The additional technical characteristics are as follows:

a rear sliding plate is arranged below the rear end of the bending bottom plate, a rear bending push plate is arranged at the rear side of the rear sliding plate, a rear bending cylinder is arranged below the rear bending push plate, the rear bending cylinder is connected with the frame, a push rod of the rear bending cylinder is connected with the rear bending push plate, a rear bending pressing plate is arranged above the bending bottom plate, and the rear bending pressing plate is connected with the frame through a rear pressing cylinder;

the front bending pressing plate comprises a front bending pressing plate frame body and a front positioning lug, a front limiting shaft is arranged on the frame at a position corresponding to the front positioning lug, the front positioning lug is movably connected with the frame through the front limiting shaft, and a push rod of the front pressing cylinder is connected with the upper part of the front bending pressing plate frame body; the rear bending pressing plate comprises a rear bending pressing plate frame body and rear positioning lugs, a rear limiting shaft is arranged on the frame at a position corresponding to the rear positioning lugs, the rear positioning lugs are movably connected with the frame through the rear limiting shaft, and a push rod of the rear pressing cylinder is connected with the upper part of the rear bending pressing plate frame body;

the lower end of the front bending pressing plate is inclined forwards and downwards, and the lower end of the rear bending pressing plate is inclined backwards and downwards;

the lower end of the front sliding plate is inclined forwards, and the lower end of the rear sliding plate is inclined backwards.

Compared with the prior art, the silk screen bending machine for the welding production line has the following advantages: firstly, due to the fact that the net bending machine comprises a frame with a net piece conveying platform, a bending bottom plate is arranged on the frame opposite to the net piece conveying platform, a front sliding plate is arranged below the front end of the bending bottom plate, a front bending push plate is arranged on the front side of the front sliding plate, a front bending cylinder is arranged below the front bending push plate and connected with the frame, a push rod of the front bending cylinder is connected with the front bending push plate, a front bending press plate is arranged above the bending bottom plate, a net piece channel is formed between the front bending press plate and the bending bottom plate, the front bending press plate is connected with the frame through the front pressing cylinder, a net piece from a welding machine of a welding production line enters through the net piece channel, when the distance between the front end of the net piece and the front end of the bending bottom plate reaches a set length, that is required to be bent, a push rod of the front pressing cylinder drives the front pressing plate to be pressed down, the push rod of the front bending cylinder drives the front bending push plate to push the front end, after the front bending push plate of the net piece is completed, the push rod of the front pressing cylinder drives the front bending push plate to move down, and the front pressing plate drives the front bending press plate to bend the net piece to be bent through the front pressing plate, and the front pressing plate to bend the net piece to the net piece, and the net piece to be bent to a high in labor intensity, and the whole production efficiency is high, and the production efficiency is achieved, and the bending efficiency is high, and the bending efficiency is achieved; the back sliding plate is arranged below the rear end of the bending bottom plate, the back bending push plate is arranged at the rear side of the back sliding plate, the back bending air cylinder is arranged below the back bending push plate and connected with the frame, the ejector rod of the back bending air cylinder is connected with the back bending push plate, the back bending press plate is arranged above the bending bottom plate and connected with the frame through the back pressing air cylinder, for the mesh sheet needing bending at the front end and the rear end of the mesh sheet, after the rear end of the mesh sheet reaches the bending bottom plate, the ejector rod of the back pressing air cylinder drives the back bending press plate to push down, the mesh sheet is pressed on the bending bottom plate, the ejector rod of the back bending air cylinder drives the back bending push plate to push up, the ejector rod of the back pressing air cylinder drives the back bending press plate to lift, the mesh sheet is pulled out after the rear end is bent through the mesh pulling mechanism, and when the front end of the mesh sheet is bent, the back pressing plate also compacts the mesh sheet, so that the mesh sheet is prevented from tilting; thirdly, as the front bending pressing plate comprises a front bending pressing plate frame body and a front positioning lug, a front limiting shaft is arranged on the frame at a position corresponding to the front positioning lug, the front positioning lug is movably connected with the frame through the front limiting shaft, and a push rod of the front pressing cylinder is connected with the upper part of the front bending pressing plate frame body; the back bending pressing plate comprises a back bending pressing plate frame body and a back positioning lug, a back limiting shaft is arranged on the frame at a position corresponding to the back positioning lug, the back positioning lug is movably connected with the frame through the back limiting shaft, a push rod of the back pressing cylinder is connected with the upper part of the back bending pressing plate frame body, and the bottom ends of the front bending pressing plate and the back bending pressing plate swing forwards and backwards at the same time of pressing downwards, so that the net sheet is smoother, and the bending effect is good; fourthly, as the lower end of the front bending pressing plate is inclined forwards and downwards, the lower end of the rear bending pressing plate is inclined backwards and downwards, and the angle which is larger than a right angle can be bent according to the requirement, so that the application range is wider; fifthly, as the lower end of the front sliding plate is inclined forwards, the lower end of the rear sliding plate is inclined backwards, and the bending effect is good.

Drawings

Fig. 1 is a schematic structural view of a screen bending machine for a welding production line according to the present utility model;

FIG. 2 is a longitudinal cross-sectional view of FIG. 1;

fig. 3 is a front view of fig. 2.

Description of the embodiments

The structure and the use principle of the silk screen bending machine for the welding production line of the utility model are further described in detail below with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2 and 3, the screen bending machine for a welding production line of the present utility model comprises a frame 2 with a screen conveying platform 1, a bending bottom plate 3 is arranged on the frame 2 opposite to the screen conveying platform 1, a front sliding plate 4 is arranged below the front end of the bending bottom plate 3, a front bending push plate 5 is arranged at the front side of the front sliding plate 4, a front bending cylinder 6 is arranged below the front bending push plate 5, the front bending cylinder 6 is connected with the frame 2, a push rod 7 of the front bending cylinder 6 is connected with the front bending push plate 5, a front bending press plate 8 is arranged above the bending bottom plate 3, a screen passage 9 is formed between the front bending press plate 8 and the bending bottom plate 6, and the front bending press plate 8 is connected with the frame 2 through a front pressing cylinder 10.

When the distance between the front end of the net piece and the front face of the bending bottom plate 3 reaches a set length, that is to say, when the length needs to be bent, the push rod 19 of the front pressing cylinder 10 drives the front bending pressing plate 8 to press down, the net piece 11 is pressed on the bending bottom plate 3, the push rod 7 of the front bending cylinder 6 drives the front bending push plate 5 to push up, the front bending push plate 5 bends the front end of the net piece, after bending is completed, the push rod 7 of the front bending cylinder 6 drives the front bending push plate 5 to move downwards, the push rod 19 of the front pressing cylinder 10 drives the front bending pressing plate 8 to lift, the net piece after bending the front end is pulled out through the net pulling mechanism, and the whole bending process is completed on the production line. Of course, the front cylinder 10 may be connected to the front bending platen 8, and the jack 19 may be connected to the frame 2.

A rear sliding plate 12 is arranged below the rear end of the bending bottom plate 3, a rear bending push plate 13 is arranged on the rear side of the rear sliding plate 12, a rear bending cylinder 14 is arranged below the rear bending push plate 13, the rear bending cylinder 14 is connected with the frame 2, a push rod 15 of the rear bending cylinder 14 is connected with the rear bending push plate 13, a rear bending pressing plate 16 is arranged above the bending bottom plate 3, and the rear bending pressing plate 16 is connected with the frame 2 through a rear pressing cylinder 17. For the net piece that both ends all need to be bent around the net piece, after the net piece rear end reaches the bottom plate 3 of bending, the ejector pin 18 of back air cylinder 17 drives back clamp plate 16 of bending and pushes down, with the net piece pressure on the bottom plate 3 of bending, the ejector pin 15 of back air cylinder 14 drives back push pedal 13 of bending, back push pedal 13 of bending is buckled the net piece rear end, after the completion of bending, the ejector pin of back air cylinder drives back push pedal of bending and moves down, the ejector pin of back air cylinder drives back clamp plate of bending and lifts up, pull out the net piece after bending the rear end through the net pulling mechanism, and when the net piece front end is bent, back clamp plate of bending still compacts the net piece, avoid the net piece perk for the net piece is more even. Of course, the rear air cylinder 17 may be connected to the front bending platen 14, and the ejector pin 18 of the rear air cylinder 17 may be connected to the frame 2.

The front bending press plate 8 comprises a front bending press plate frame body 81 and a front positioning lug 82, a front limiting shaft 21 is arranged on the frame 2 at a position corresponding to the front positioning lug 82, the front positioning lug 82 is movably connected with the frame 2 through the front limiting shaft 21, and a push rod 19 of the front press cylinder 10 is connected with the upper part of the front bending press plate frame body 81; the back clamp plate 16 of bending includes back clamp plate frame body 161 and back locating lug 162, and the position that corresponds with back locating lug 162 is provided with back spacing axle 22 on frame 2, and back locating lug 162 passes through back spacing axle 22 and frame 2 swing joint, and the ejector pin 18 of back air cylinder 17 is connected with the top of back clamp plate frame body 161, and preceding clamp plate 8 of bending and back clamp plate 16 of bending are when pushing down, and the bottom is both sides swing forward and backward simultaneously for the net piece is more even, and it is effectual to bend.

The lower end of the front bending pressing plate 8 is inclined forward and downward, the lower end of the rear bending pressing plate 16 is inclined backward and downward, and the angle larger than the right angle can be bent according to the requirement, so that the application range is wider.

The lower end of the front sliding plate 4 is inclined forwards, the lower end of the rear sliding plate 12 is inclined backwards, and the bending effect is good.

The scope of the present utility model is not limited to the above embodiments, and falls within the scope of the present utility model as long as the structure is the same as or similar to that of the screen bender for welding production line of the present utility model.

Claims (5)

1. Silk screen bender for welding production line, its characterized in that: including the frame with net piece conveying platform be provided with the bottom plate of bending in the frame relative with net piece conveying platform bend bottom plate front end below be provided with preceding slide the front side of preceding slide is provided with the push pedal of bending before the push pedal below is provided with the cylinder of bending before bending, preceding bending the cylinder with the frame is connected, the ejector pin of preceding bending the cylinder is connected with the push pedal of bending before bending the bottom plate top is provided with the clamp plate of bending before, form the net piece passageway before bending between clamp plate and the bottom plate of bending, preceding bending the clamp plate pass through preceding air cylinder with the frame is connected.

2. The wire mesh bending machine for a welding line according to claim 1, wherein: the rear side of the rear sliding plate is provided with a rear bending push plate, a rear bending cylinder is arranged below the rear bending push plate and connected with the frame, a push rod of the rear bending cylinder is connected with the rear bending push plate, a rear bending pressing plate is arranged above the bending bottom plate and connected with the frame through a rear pressing cylinder.

3. The wire mesh bending machine for a welding line according to claim 2, wherein: the front bending pressing plate comprises a front bending pressing plate frame body and a front positioning lug, a front limiting shaft is arranged on the frame at a position corresponding to the front positioning lug, the front positioning lug is movably connected with the frame through the front limiting shaft, and a push rod of the front pressing cylinder is connected with the upper part of the front bending pressing plate frame body; the rear bending pressing plate comprises a rear bending pressing plate frame body and rear positioning lugs, rear limiting shafts are arranged at positions, corresponding to the rear positioning lugs, on the frame, the rear positioning lugs are movably connected with the frame through the rear limiting shafts, and ejector rods of the rear pressing cylinders are connected with the upper portion of the rear bending pressing plate frame body.

4. The wire mesh bending machine for a welding line according to claim 2, wherein: the lower end of the front bending pressing plate is inclined forward and downward, and the lower end of the rear bending pressing plate is inclined backward and downward.

5. The wire mesh bending machine for a welding line according to claim 2, wherein: the lower end of the front sliding plate is inclined forwards, and the lower end of the rear sliding plate is inclined backwards.