CN218699148U

CN218699148U - Polyethylene plastic cutting machine convenient to maintain

Info

Publication number: CN218699148U
Application number: CN202223014083.9U
Authority: CN
Inventors: 张计祥; 李贤�; 黄波
Original assignee: Shanghai Tianqiang Environmental Protection Technology Co ltd
Current assignee: Shanghai Tianqiang Environmental Protection Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a polyethylene plastic stock cutter of convenient maintenance, including the stock cutter main part, the stock cutter main part includes a supporting bench, be equipped with the support frame on the supporting bench, be equipped with the hydraulic stem on the support frame, the hydraulic stem bottom is equipped with the knife rest, the knife rest bottom is equipped with the cutter, the knife rest includes first support and second support, first support and second support are articulated, first support bottom is equipped with first grip block and holding piece, second support bottom is equipped with the second grip block, the fixed column that is equipped with in cutter top, be provided with on the grip block with fixed column complex fixed slot, through setting up first support, the second support, first grip block and second grip block are installed and are dismantled the cutter, and then be convenient for maintain the stock cutter main part, through setting up holding piece and fixed slot, the position of fixed cutter, through setting up the guide vane, spirit is pole and expanding spring, make polyethylene plastic remove the cutting position, make polyethylene plastic cut at the cutter intermediate position, improve the stock cutting effect.

Description

Polyethylene plastics stock cutter of convenient maintenance

Technical Field

The utility model relates to a plastics stock cutter technical field specifically is a polyethylene plastics stock cutter of convenient maintenance.

Background

Adding man-hour to polyethylene engineering plastics, often need carry out the blank to plastics, at this moment just need use polyethylene engineering plastics's stock cutter, but current stock cutter can not transport the raw materials automatically, need the manual raw materials of removal to the adjusting position of people, waste time and energy, low efficiency, current stock cutter does not have the closing device who puts plastics to the cutting plate in the needle simultaneously, lead to plastics to slide very easily when the cutting, inside current stock cutter's cutter generally adopted the screw fixation to the knife rest, it itself can have the wearing and tearing of certain degree after the cutter uses for a long time, and the degree of difficulty when the screw fixation's mode has increased maintainer dismantlement cutter, be unfavorable for the later stage to maintain the cutter and change.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a polyethylene plastic stock cutter of convenient maintenance to the cutter that mentions in the solution background art is not convenient for the technical problem who changes.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polyethylene plastics stock cutter of convenient maintenance, includes stock cutter main part, the stock cutter main part includes the brace table, be equipped with the support frame on the brace table, be equipped with the hydraulic stem on the support frame, the hydraulic stem bottom is equipped with the knife rest, knife rest one side is equipped with closing device, the knife rest bottom is equipped with the cutter, the knife rest includes first support and second support, first support and second support are articulated, first support bottom is equipped with first grip block and holding piece, second support bottom is equipped with the second grip block, the fixed column that is equipped with in cutter top, be provided with on the grip block with fixed column complex fixed slot, drive cutter and cutter through setting up the hydraulic stem and carry out the stock cutting work, install and dismantle the cutter through setting up first support, second support, first grip block and second grip block, and then be convenient for maintaining the stock cutter main part, through setting up the position of holding piece and fixed slot.

Preferably, one side of the fixing column is provided with a first threaded column, one side of the second clamping block is fixedly provided with a second threaded column, the second threaded column is provided with a threaded sleeve, and the position of the cutter is further fixed conveniently by arranging the first threaded column, the second threaded column and the threaded sleeve.

Preferably, the fixing groove is internally attached with a non-slip mat, and the non-slip mat is arranged to extrude two sides of the cutter, so that the cutter is prevented from shaking during cutting, and the stability of the main body of the cutting machine during working is improved.

In a further preferred, closing device is including compressing tightly the pole, compress tightly the fixed setting in knife rest one side of pole, it is equipped with the fixed plate to compress tightly the pole bottom, the slip is equipped with the slide bar on the fixed plate, the slide bar is provided with two, the fixed pressure strip that is equipped with in slide bar bottom, fixed pressure spring that is equipped with between pressure strip and the fixed plate compresses tightly plastics in the cutting machine main part through setting up pressure bar, fixed plate, slide bar, pressure strip and pressure spring, improves the blank quality.

Preferably, the supporting table is provided with two supporting seats at the bottom, a driving screw is arranged between the two supporting seats, a driving motor is arranged on one side of each supporting seat, a motor shaft of the driving motor is fixedly connected with the driving screw, a moving block is arranged on the driving screw, a pushing plate is arranged at the top of the moving block, and the supporting seats, the driving motor, the driving screw, the moving block and the pushing plate are arranged, so that the moving block and the pushing plate are driven to move through rotation of the driving screw, and then polyethylene plastic is pushed to move, and automatic feeding is realized.

In further preferred, support frame one side is equipped with the direction piece, be equipped with the telescopic link between direction piece and the support frame, telescopic link outside cover is equipped with expanding spring, through setting up direction piece, spirit pole and expanding spring, makes polyethylene remove the cutting position, makes polyethylene cut at the cutter intermediate position, improves the blank effect.

In further preferred, be equipped with the guide roll groove on the brace table, be equipped with the guide roll axle in the guide roll groove, the guide roll axle is provided with a plurality ofly, through setting up guide roll groove and guide roll axle, realizes polyethylene plastic's quick unloading, has improved blank efficiency.

(III) advantageous effects

Compared with the prior art, the utility model provides a polyethylene plastic stock cutter of convenient maintenance possesses following beneficial effect:

1. the utility model discloses in, carry out blank work through setting up hydraulic stem drive cutter and cutter, install and dismantle the cutter through setting up first support, second support, first grip block and second grip block, and then be convenient for maintain the stock machine main part, through setting up holding piece, fixed slot, first screw thread post, second screw thread post and threaded sleeve, the position of the fixed cutter of being convenient for.

2. The utility model discloses in, through setting up compression bar, fixed plate, slide bar, pressure strip and pressure spring, compress tightly plastics in the cutter main part, improve the blank quality, through setting up direction piece, spirit pole and expanding spring, make polyethylene remove the cutting position, make polyethylene cut at the cutter intermediate position, improve the blank effect.

3. The utility model discloses in, through setting up supporting seat, driving motor, drive screw, movable block and propulsion board, rotate through drive screw and drive the movable block and impel the board and remove, and then promote polyethylene and remove, realize automatic feeding, through setting up guide roll groove and guide roll axle, realize polyethylene's quick unloading, improved blank efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a polyethylene plastic cutting machine convenient for maintenance;

fig. 2 is a schematic view of the fitting structure of the first bracket, the second bracket, the first clamping block, the clamping piece, the second clamping block, the cutter and the fixing column of the present invention;

fig. 3 is a schematic view of the fitting structure of the first bracket, the non-slip mat, the cutter and the fixing column of the present invention;

FIG. 4 is a schematic sectional view of a support platform according to the present invention;

fig. 5 is the schematic view of the matching structure of the middle guide piece, the telescopic rod and the extension spring of the present invention.

In the figure: 1. a cutter main body; 2. a support table; 3. a support frame; 4. a hydraulic rod; 5. a tool holder; 6. a cutter; 7. a first bracket; 8. a second bracket; 9. a first clamping block; 10. a clamping piece; 11. a second clamping block; 12. fixing a column; 13. fixing grooves; 14. a first threaded post; 15. a second threaded post; 16. a threaded sleeve; 17. a non-slip mat; 18. a hold down bar; 19. a fixing plate; 20. a slide bar; 21. a compression plate; 22. a compression spring; 23. a supporting seat; 24. a drive screw; 25. a drive motor; 26. a moving block; 27. a propulsion plate; 28. a guide piece; 29. a telescopic rod; 30. a tension spring; 31. a guide roller groove; 32. and a guide roll shaft.

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.

Example 1:

referring to fig. 1-3, a polyethylene plastic cutting machine convenient for maintenance comprises a cutting machine main body 1, the cutting machine main body 1 comprises a supporting table 2, a supporting frame 3 is arranged on the supporting table 2, a hydraulic rod 4 is arranged on the supporting frame 3, a knife rest 5 is arranged at the bottom of the hydraulic rod 4, a pressing device is arranged at one side of the knife rest 5, a cutter 6 is arranged at the bottom of the knife rest 5, the knife rest 5 comprises a first bracket 7 and a second bracket 8, the first bracket 7 is hinged with the second bracket 8, a first clamping block 9 and a clamping sheet 10 are arranged at the bottom of the first bracket 7, a second clamping block 11 is arranged at the bottom of the second bracket 8, a fixed column 12 is fixedly arranged at the top of the cutter 6, a fixed groove 13 matched with the fixed column 12 is arranged on the clamping sheet 10, a first threaded column 14 is arranged at one side of the fixed column 12, a second threaded column 15 is fixedly arranged at one side of the second clamping block 11, and a threaded sleeve 16 is arranged on the second threaded column 15, the anti-skid pad 17 is attached to the inside of the fixed groove 13, when the cutter 6 is installed, the second cutter frame 5 is rotated, the fixed column 12 of the cutter 6 slides along the fixed groove 13 on the clamping piece 10 and is inserted into the first clamping block 9, then the second cutter frame 5 is rotated to enable the second cutter frame 5 to be flush with the first cutter frame 5, the second threaded column 15 on the second cutter frame 5 is contacted with the first threaded column 14 on the fixed column 12, the threaded sleeve 16 is rotated onto the first threaded column 14 from the second threaded column 15, the positions of the first threaded column 14 and the second threaded column 15 are further fixed, the position of the cutter 6 is further fixed, when the cutter main body 1 needs to be maintained, the cutter 6 and the fixed column 12 can be taken out only by rotating the threaded sleeve 16 onto the second threaded column 15 and rotating the second cutter frame 5, the maintenance and the maintenance work is very convenient and quick, when the stock cutter main body 1 works, the hydraulic rod 4 drives the cutter rest 5 and the cutter 6 to cut polyethylene plastics downwards.

Referring to fig. 1, in the present embodiment, the pressing device includes a pressing rod 18, the pressing rod 18 is fixedly disposed on one side of the tool holder 5, a fixing plate 19 is disposed at the bottom of the pressing rod 18, two sliding rods 20 are slidably disposed on the fixing plate 19, a pressing plate 21 is fixedly disposed at the bottom of the sliding rods 20, a pressing spring 22 is fixedly disposed between the pressing plate 21 and the fixing plate 19, when the pressing device is used, the pressing rod 18 descends along with the tool holder 5, the pressing plate 21 first contacts the polyethylene plastic, the pressing plate 21 compresses the pressing spring 22, and the pressing spring 22 has a continuous downward pressing elastic force, so that the polyethylene plastic is kept stable, and further, the material cutting effect is improved.

Referring to fig. 2-5, in this embodiment, two supporting seats 23 are disposed at the bottom of the supporting table 2, two supporting seats 23 are disposed, a driving screw 24 is disposed between the two supporting seats 23, a driving motor 25 is disposed on one side of each supporting seat 23, a motor shaft of the driving motor 25 is fixedly connected to the driving screw 24, a moving block 26 is disposed on the driving screw 24, a pushing plate 27 is disposed on the top of the moving block 26, a guide plate 28 is disposed on one side of the supporting frame 3, an expansion link 29 is disposed between the guide plate 28 and the supporting frame 3, an expansion spring 30 is sleeved outside the expansion link 29, a guide roller groove 31 is disposed on the supporting table 2, a guide roller 32 is disposed in the guide roller groove 31, and a plurality of guide roller shafts 32 are disposed.

Example 2:

on the basis of embodiment 1, when the cutter 6 is installed, the second tool rest 5 is rotated, the fixing column 12 of the cutter 6 slides along the fixing groove 13 on the clamping piece 10 and is inserted into the first clamping block 9, then the second tool rest 5 is rotated to enable the second tool rest 5 to be flush with the first tool rest 5, the second threaded column 15 on the second tool rest 5 is contacted with the first threaded column 14 on the fixing column 12, the threaded sleeve 16 is rotated onto the first threaded column 14 from the second threaded column 15, the positions of the first threaded column 14 and the second threaded column 15 are further fixed, and further the position of the cutter 6 is fixed.

Example 3:

on the basis of embodiment 2, when using, at first drive driving motor 25, the motor shaft of driving motor 25 drives driving screw 24 and rotates, driving screw 24 rotates and drives movable block 26 and move along driving screw 24, and then drive propulsion board 27 to one side and move, and then drive polyethylene through propulsion board 27 and move, realize automatic feeding, when polyethylene moves on supporting bench 2, can contact guide plate 28, guide plate 28 is the arc, through telescopic link 29 and expanding spring 30 of guide plate 28 one side, make polyethylene be in supporting bench 2 intermediate position, and then make cutter 6 accurate cutting, the cutting effect has been improved, after cutter 6 cutting is accomplished, guide roller 32 is connected with external drive arrangement, the polyethylene who completes the cutting is conveyed away through guide roller 32, realize polyethylene's automatic blanking.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a polyethylene plastics stock cutter of convenient maintenance, includes stock cutter main part (1), its characterized in that: the cutting machine main body (1) comprises a supporting table (2), a supporting frame (3) is arranged on the supporting table (2), a hydraulic rod (4) is arranged on the supporting frame (3), a knife rest (5) is arranged at the bottom of the hydraulic rod (4), a pressing device is arranged on one side of the knife rest (5), a cutter (6) is arranged at the bottom of the knife rest (5), the knife rest (5) comprises a first support (7) and a second support (8), the first support (7) is hinged to the second support (8), a first clamping block (9) and a clamping piece (10) are arranged at the bottom of the first support (7), a second clamping block (11) is arranged at the bottom of the second support (8), a fixing column (12) is fixedly arranged at the top of the cutter (6), and a fixing groove (13) matched with the fixing column (12) is formed in the clamping piece (10).

2. The polyethylene plastic cutting machine convenient for maintenance according to claim 1, characterized in that: a first threaded column (14) is arranged on one side of the fixing column (12), a second threaded column (15) is fixedly arranged on one side of the second clamping block (11), and a threaded sleeve (16) is arranged on the second threaded column (15).

3. The easy-to-maintain polyethylene plastic cutting machine according to claim 1, characterized in that: and the fixed groove (13) is internally attached with a non-slip mat (17).

4. The polyethylene plastic cutting machine convenient for maintenance according to claim 1, characterized in that: the pressing device comprises a pressing rod (18), the pressing rod (18) is fixedly arranged on one side of the knife rest (5), a fixing plate (19) is arranged at the bottom of the pressing rod (18), a sliding rod (20) is arranged on the fixing plate (19) in a sliding mode, the number of the sliding rods (20) is two, a pressing plate (21) is fixedly arranged at the bottom of the sliding rod (20), and a pressing spring (22) is fixedly arranged between the pressing plate (21) and the fixing plate (19).

5. The polyethylene plastic cutting machine convenient for maintenance according to claim 1, characterized in that: the supporting platform is characterized in that two supporting seats (23) are arranged at the bottom of the supporting platform (2), a driving screw (24) is arranged between the two supporting seats (23), a driving motor (25) is arranged on one side of each supporting seat (23), a motor shaft of each driving motor (25) is fixedly connected with the corresponding driving screw (24), a moving block (26) is arranged on each driving screw (24), and a pushing plate (27) is arranged at the top of each moving block (26).

6. The polyethylene plastic cutting machine convenient for maintenance according to claim 1, characterized in that: support frame (3) one side is equipped with guide plate (28), be equipped with telescopic link (29) between guide plate (28) and support frame (3), telescopic link (29) outside cover is equipped with expanding spring (30).

7. The polyethylene plastic cutting machine convenient for maintenance according to claim 1, characterized in that: the roller guide device is characterized in that a roller guide groove (31) is formed in the supporting table (2), a guide roller shaft (32) is arranged in the roller guide groove (31), and the guide roller shaft (32) is provided with a plurality of rollers.