CN211915646U

CN211915646U - Precoated steel plate shearing device

Info

Publication number: CN211915646U
Application number: CN202020342642.0U
Authority: CN
Inventors: 陈钢; 顾国鼎
Original assignee: Jiangsu Junan New Material Technology Co ltd
Current assignee: Jiangsu Junan New Material Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-13
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a steel sheet shearing mechanism precoats, which comprises a worktable, the last fixed mounting of board has the stand of two symmetries, the upper end fixedly connected with crossbeam of stand, the pneumatic cylinder of two symmetries of downside fixedly connected with of crossbeam, fixed mounting has the cutter on the piston rod of pneumatic cylinder, it is connected with the support running roller of two parallels to rotate on the board, fixedly connected with spring on the board, the upper end and the mounting panel fixed connection of spring, the journal stirrup of two sets of parallels is installed to the downside of mounting panel, rotate between the journal stirrup and be connected with the compression roller, install servo motor on the rear side journal stirrup, servo motor's output and the center pin connection of compression roller. When the servo motor drives the press roller to rotate, the friction force of the press roller on the color-coated plate can drive the color-coated plate to move leftwards, so that automatic feeding is realized, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Precoated steel plate shearing device

Technical Field

The utility model relates to a color-coated sheet processing technology field specifically is a steel sheet shearing mechanism precoats.

Background

The color coated plate is also called coated plate, which is formed by coating or laminating various organic coatings or plastic films on the surface of a metal coiled material serving as a base material, and the coated plate is also called organic coated plate or precoated steel plate. The coated steel plate has light weight, beautiful appearance and good corrosion resistance, can be directly processed, and provides a novel raw material for the building industry, the shipbuilding industry, the vehicle manufacturing industry, the household appliance industry, the electrical industry and the like. It is also called precoated coil because it is a coil whose surface is coated in metallurgical plant and can be directly processed into product by user. The coiled material of precoating generally adopts the plate shearing machine to tailor when using, and present plate shearing machine needs the manual work to carry out the pay-off when tailorring, consumes physical power and efficiency lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel sheet shearing mechanism precoats to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel sheet shearing mechanism precoats, includes the board, the last fixed mounting of board has the stand of two symmetries, the upper end fixedly connected with crossbeam of stand, the pneumatic cylinder of two symmetries of downside fixedly connected with of crossbeam, fixed mounting has the cutter on the piston rod of pneumatic cylinder, it is connected with the support running roller of two parallels to rotate on the board, fixedly connected with spring on the board, the upper end and the mounting panel fixed connection of spring, the journal stirrup of two sets of parallels is installed to the downside of mounting panel, it is connected with the compression roller to rotate between the journal stirrup, installs servo motor on the rear side journal stirrup, servo motor's output and the center pin connection of compression roller.

Preferably, a cutter holder is fixedly mounted on the machine table, a V-shaped groove is formed in the cutter holder, and the groove is located under the cutter.

Preferably, a rectangular groove is formed in the machine table, and the lower side of the supporting roller is located in the rectangular groove.

Preferably, the size of the supporting roller wheel is equal to that of the pressing roller wheel, and the pressing roller wheel is located right above the supporting roller wheel.

Preferably, fixedly connected with round bar on the board, the round bar runs through the mounting panel and rather than sliding connection.

Preferably, the spring is sleeved on the round rod, and a round baffle is welded at the upper end of the round rod.

Compared with the prior art, the beneficial effects of the utility model are that: the color-coated sheet firstly passes between the compression roller and the supporting roller wheel during shearing, and the mounting plate is pulled downwards by the elastic force of the spring, so that the compression roller can compress the upper surface of the color-coated sheet downwards, and when the servo motor drives the compression roller to rotate, the friction force of the compression roller on the color-coated sheet can drive the color-coated sheet to move leftwards, thereby realizing automatic feeding, reducing the labor intensity of workers and improving the production efficiency.

Drawings

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

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a machine platform; 2. a column; 3. a cross beam; 4. a hydraulic cylinder; 5. a cutter; 6. a tool apron; 7. mounting a plate; 8. supporting a lug; 9. a compression roller; 10. supporting rollers; 11. a round bar; 12. a spring; 13. a baffle plate; 14. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a steel sheet shearing mechanism precoats, includes board 1, and board 1's last fixed mounting has stand 2 of two symmetries, the upper end fixedly connected with crossbeam 3 of stand 2, and the pneumatic cylinder 4 of two symmetries of downside fixedly connected with of crossbeam 3, fixed mounting has cutter 5 on the piston rod of pneumatic cylinder 4, and fixed mounting has blade holder 6 on board 1, is equipped with the recess of V-arrangement on the blade holder 6, and the recess is located cutter 5 under, and cutter 5 pushes down can cut off the color-coated board.

The supporting roller 10 that is connected with two parallels rotates on board 1, is equipped with the rectangular channel on board 1, and the downside that supports roller 10 is located the rectangular channel, fixedly connected with spring 12 on board 1, the upper end and the mounting panel 7 fixed connection of spring 12, fixedly connected with round bar 11 on board 1, round bar 11 run through mounting panel 7 and rather than sliding connection, spring 12 cup joints on round bar 11, the upper end welding of round bar 11 has circular shape baffle 13, spring 12 contracts and stimulates mounting panel 7 downwards.

Two sets of parallel journal stirrup 8 are installed to mounting panel 7's downside, it is connected with compression roller 9 to rotate between the journal stirrup 8, support running roller 10 equals with the size of compression roller 9, compression roller 9 is located and supports running roller 10 directly over, install servo motor 14 on the rear side journal stirrup 8, servo motor 14's output and compression roller 9's center pin connection, compression roller 9 all is equipped with the annular knurl with the surface that supports running roller 10, in order to increase the frictional force to the color-coated sheet, servo motor 14 can drive the rotation of compression roller 9, compression roller 9 promotes its removal to the frictional force of color-coated sheet and carries out the pay-off.

The working principle is as follows: when the color-coated sheet is used, the color-coated sheet is moved out of the coiled material and is conveyed between the press roller 9 and the supporting roller 10, the mounting plate 7 is pulled downwards by the contraction of the spring 12, so that the press roller 9 presses the upper surface of the color-coated sheet downwards, the press roller 9 is driven to rotate by the servo motor 14 during feeding, the color-coated sheet is driven to move leftwards by the friction force of the press roller 9 on the color-coated sheet, the end part of the color-coated sheet is conveyed from the lower part of the cutter 5, and the color-coated sheet can be cut off by pushing the cutter 5 to move downwards by the hydraulic cylinder 4.

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

1. The utility model provides a steel sheet shearing mechanism precoats, includes board (1), its characterized in that: two symmetrical upright posts (2) are fixedly arranged on the machine table (1), the upper ends of the upright posts (2) are fixedly connected with a cross beam (3), the lower side of the cross beam (3) is fixedly connected with two symmetrical hydraulic cylinders (4), a piston rod of the hydraulic cylinder (4) is fixedly provided with a cutter (5), the machine table (1) is rotatably connected with two parallel supporting rollers (10), a spring (12) is fixedly connected on the machine table (1), the upper end of the spring (12) is fixedly connected with the mounting plate (7), two groups of parallel support lugs (8) are fixedly arranged on the lower side of the mounting plate (7), a compression roller (9) is rotatably connected between the support lugs (8), a servo motor (14) is arranged on the support lug (8) at the rear side, the output end of the servo motor (14) is connected with the central shaft of the press roller (9).

2. The pre-coated steel plate shearing device as claimed in claim 1, wherein: the machine table (1) is fixedly provided with a cutter holder (6), the cutter holder (6) is provided with a V-shaped groove, and the groove is located under the cutter (5).

3. The pre-coated steel plate shearing device as claimed in claim 1, wherein: a rectangular groove is formed in the machine table (1), and the lower side of the supporting roller (10) is located in the rectangular groove.

4. The pre-coated steel plate shearing device as claimed in claim 1, wherein: the size of the supporting roller (10) is equal to that of the pressing roller (9), and the pressing roller (9) is located right above the supporting roller (10).

5. The pre-coated steel plate shearing device as claimed in claim 1, wherein: fixedly connected with round bar (11) on board (1), round bar (11) run through mounting panel (7) and rather than sliding connection.

6. The pre-coated steel plate shearing device as set forth in claim 5, wherein: the spring (12) is sleeved on the round rod (11), and a round baffle (13) is welded at the upper end of the round rod (11).