CN218984894U

CN218984894U - Slitting device for rubber production

Info

Publication number: CN218984894U
Application number: CN202222234783.2U
Authority: CN
Inventors: 刘洪录; 薛建秀; 刘博胥
Original assignee: Qingdao Donghengda Rubber Products Co ltd
Current assignee: Qingdao Donghengda Rubber Products Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-05-09
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a strip cutting device for rubber production, which comprises an operation table, wherein a horizontal plate is arranged on the side wall of the operation table, an L-shaped rod is arranged above the horizontal plate, a pressing plate is arranged at one horizontal end of the L-shaped rod, a right-angle triangular prism is arranged below the pressing plate, a groove II is arranged on the rear side above the operation table, a threaded rod II is rotationally arranged between the left inner wall and the right inner wall of the groove II, a motor II is arranged at one end of the threaded rod II, an L-shaped plate is rotationally sleeved on the side wall of the threaded rod II, a hydraulic telescopic rod I is arranged below one horizontal side of the L-shaped plate, a cutting knife is connected to the lower end of the hydraulic telescopic rod, a limiting plate is symmetrically arranged below one horizontal side of the L-shaped plate, the lower end of the hydraulic telescopic rod II is connected with a limiting plate, the lower end of the side wall of the limiting plate, which is close to the cutting knife, and the upper end of the limiting plate is far away from the cutting knife. The strip cutting device for rubber production is cut flatly.

Description

Slitting device for rubber production

Technical Field

The utility model relates to the technical field of rubber production equipment, in particular to a strip cutting device for rubber production.

Background

In the manufacturing industry of rubber products, rubber sheets formed by high-temperature extrusion can be produced, after the rubber sheets are cooled, procedures such as coating a release agent, cutting, laminating and storing can be carried out on the rubber sheets, and rubber strips are needed in the manufacturing of some rubber products, so that the rubber sheets are needed to be cut into the rubber strips, and then the rubber strips obtained by cutting are needed to be further processed.

The rubber strip is formed by cutting a whole rubber sheet, the rubber sheet is mostly placed on a workbench by the existing cutting device for the rubber strip, and then the rubber sheet is cut by using a cutting knife.

When cutting, generally only fix the position of rubber strip, and the rubber strip is crooked easily, and easy the cutting area appears crooked when the cutting, leads to the tangent plane unevenness, and rubber strip quality is up to standard, produces the loss.

Disclosure of Invention

The utility model aims to solve the problems and provides a strip cutting device for rubber production, which is flat in section.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a strip cutting device for rubber production comprises an operation table, wherein a horizontal plate is fixedly arranged on the left side wall and the right side wall of the operation table, a first groove facing the operation table is arranged above the horizontal plate, a first threaded rod is rotationally arranged between the left side wall and the right side wall of the groove, one end of the first threaded rod extends out of the horizontal plate and is connected with a first motor, an L-shaped rod which is attached to the front inner wall and the rear inner wall of the groove is rotationally sleeved on one side wall of the threaded rod, one horizontal end of the L-shaped rod is positioned above and faces the operation table, a pressing plate is fixedly arranged at one horizontal end of the L-shaped rod, a right triangular prism is connected below the pressing plate, one right-angle side of one side of the right-angle triangular prism is connected with the pressing plate, the right-angle side of the other side of the right-angle prism is positioned at one side far away from the operation table, a second groove is arranged at the rear side of the upper side of the operation table, the novel cutting knife is characterized in that the second length direction of the groove is parallel to the first length direction of the groove, a second threaded rod is arranged between the left inner wall and the right inner wall of the groove in a rotating mode, one end of the second threaded rod extends out of the operating platform and is connected with the second threaded rod, an L-shaped plate attached to the front inner wall and the rear inner wall of the groove in a rotating mode is sleeved on the second side wall of the threaded rod, one side of the L-shaped plate is located above and faces the front side, a first hydraulic telescopic rod is fixedly arranged below one side of the L-shaped plate, a cutting knife is connected with one lower end of the hydraulic telescopic rod, a second hydraulic telescopic rod is symmetrically arranged below one side of the L-shaped plate, a limiting plate is arranged at the lower end of the second hydraulic telescopic rod in a connecting mode, the lower end of the side wall of the limiting plate, close to the cutting knife, and the upper end of the limiting plate is far away from the cutting knife.

As an improvement, the lengths of the pressing plate, the right-angle triangular prism, the cutting knife and the limiting plate in the front-back direction are the same, and the two ends of the pressing plate, the right-angle triangular prism, the cutting knife and the limiting plate are respectively located in the same vertical plane.

As an improvement, one end of the right-angle triangular prism is attached to the upper surface of the operating platform.

As a modification, the length of the first groove is equal to the length of the horizontal side of the L-shaped rod.

As an improvement, the first hydraulic telescopic rod and the second hydraulic telescopic rod have the same length and the same telescopic length.

Compared with the prior art, the utility model has the advantages that: according to the strip cutting device for rubber production, the position of the rubber sheet can be fixed through the pressing plate, and the rubber sheet in the area to be cut is fixed through the limiting plate during cutting, so that the cut surface of the rubber strip cut through stamping is flat.

Drawings

FIG. 1 is a schematic view of a slitting device for rubber production according to the present utility model.

FIG. 2 is a schematic view showing the connection structure of the L-shaped plate of the slitting device for rubber production according to the present utility model.

As shown in the figure: 1. an operation table; 2. a horizontal plate; 3. a groove I; 4. a first threaded rod; 5. a first motor; 6. an L-shaped rod; 7. a pressing plate; 8. right-angle triangular prism; 9. a second groove; 10. a second threaded rod; 11. a second motor; 12. an L-shaped plate; 13. a first hydraulic telescopic rod; 14. a cutting knife; 15. a second hydraulic telescopic rod; 16. and a limiting plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a strip cutting device for rubber production comprises an operation table 1, wherein horizontal plates 2 are fixedly arranged on the left side wall and the right side wall of the operation table 1, a groove I3 facing the operation table 1 is arranged above the horizontal plates 2, a threaded rod I4 is arranged between the left side wall and the right side wall of the groove I3 in a rotating mode, one end of the threaded rod I4 extends out of the horizontal plates 2 and is connected with a motor I5, an L-shaped rod 6 attached to the front inner wall and the rear inner wall of the groove I3 is sleeved on the side wall of the threaded rod I4 in a rotating mode, the motor I5 is started, the threaded rod I4 is rotated, the L-shaped rod 6 is limited by the groove I3, and the L-shaped rod 6 moves horizontally left and right along with the rotation of the threaded rod I4.

The horizontal one end of L shape pole 6 be located the top and towards operation panel 1, the fixed clamp plate 7 that is equipped with of horizontal one end of L shape pole 6, clamp plate 7 below connect and be equipped with right angle triangular prism 8, right angle triangular prism 8 one side right angle limit be connected with clamp plate 7, opposite side right angle limit is located the one side of keeping away from operation panel 1, right angle triangular prism 8 moves about following L shape pole 6, makes the hypotenuse of right angle triangular prism 8 and the position of the rubber sheet of operation panel 1 top of common centre gripping fixed operation panel 1.

The utility model provides a control panel, including operation panel 1, recess 1 top rear side be equipped with recess two 9, recess two 9 length direction and recess one 3 length direction parallel, recess two 9 control and rotate and be equipped with threaded rod two 10 between the inner wall, threaded rod two 10 one end stretch out operation panel 1 and connect and be equipped with motor two 11, threaded rod two 10 lateral wall rotate and cup joint with recess two 9 front and back inner wall L shaped plate 12 that pastes, L shaped plate 12 horizontal one side be located the top and towards the front side, start motor two 11, threaded rod two 10 rotate, L shaped plate 12 receives recess two 9's restriction, horizontal removal about in recess two 9.

The cutting device is characterized in that a first hydraulic telescopic rod 13 is fixedly arranged below one horizontal side of the L-shaped plate 12, a cutting knife 14 is connected to the lower end of the first hydraulic telescopic rod 13, a second hydraulic telescopic rod 15 is symmetrically arranged below one horizontal side of the L-shaped plate 12, a limiting plate 16 is connected to the lower end of the second hydraulic telescopic rod 15, the lower end of the side wall of the limiting plate 16, which is close to the cutting knife 14, the upper end of the side wall of the limiting plate 16, is far away from the cutting knife 14, the position of the cutting knife 14 is adjusted by moving the L-shaped plate 12, the second hydraulic telescopic rod 15 is controlled to stretch, the limiting plate 16 is enabled to compress a rubber sheet, the first hydraulic telescopic rod 13 is controlled to stretch, the rubber sheet is cut through the cutting knife 14, the rubber sheet is matched with the limiting plate 16, and the rubber sheet is not twisted during cutting, and the section is flat.

The lengths of the pressing plate 7, the right-angle triangular prism 8, the cutting knife 14 and the limiting plate 16 in the front-back direction are the same, the two ends of the pressing plate 7, the right-angle triangular prism 8 and the cutting knife are respectively located in the same vertical plane, and the lengths of the rubber sheets capable of being cut are the same.

One end of the right-angle triangular prism 8 is attached to the upper surface of the operation table 1, and can clamp and fix a rubber sheet with any thickness within the height range of the L-shaped rod 6 from the operation table 1.

The length of the first groove 3 is equal to the length of the horizontal side of the L-shaped rod 6, so that the L-shaped rod 6 can be completely separated from the operating platform 1.

The first hydraulic telescopic rod 13 and the second hydraulic telescopic rod 15 have the same length and the same telescopic length, and the limiting plate 16 is tightly attached to the rubber sheet and then cut by the cutting knife 14.

In the concrete implementation of the utility model, in the slitting device for rubber production, a rubber sheet is placed on an operation table 1, a first motor 5 is started, a first threaded rod 4 rotates, an L-shaped rod 6 is limited by a first groove 3 and moves horizontally left and right along with the rotation of the first threaded rod 4, namely, a right-angle triangular prism 8 moves horizontally left and right along with the L-shaped rod 6, so that the bevel edge of the right-angle triangular prism 8 and the operation table 1 jointly clamp and fix the position of the rubber sheet above the operation table 1, a second motor 11 is started, a second threaded rod 10 rotates, an L-shaped plate 12 is limited by a second groove 9, moves horizontally left and right in the second groove 9, namely, a cutting knife 14 moves horizontally left and right, the cutting position is adjusted, a second hydraulic telescopic rod 15 is controlled to stretch, a limiting plate 16 is enabled to press the rubber sheet, and then the first hydraulic telescopic rod 13 is controlled to stretch, so that the rubber sheet is cut through the cutting knife 14 and is matched with the limiting plate 16, so that the rubber sheet is not twisted during cutting, and the section is flat.

Meanwhile, the lengths of the pressing plate 7, the right-angle triangular prism 8, the cutting knife 14 and the limiting plate 16 in the front-back direction are the same, the two ends of the pressing plate, the right-angle triangular prism 8 and the limiting plate are respectively positioned in the same vertical plane, and the lengths of the rubber sheets capable of being cut are the same; one end of the right-angle triangular prism 8 is attached to the upper surface of the operation table 1, and can clamp and fix a rubber sheet with any thickness within the height range of the L-shaped rod 6 from the operation table 1; the length of the first groove 3 is equal to the length of the horizontal side of the L-shaped rod 6, so that the L-shaped rod 6 can be completely separated from the operating platform 1; the length of the first hydraulic telescopic rod 13 is the same as that of the second hydraulic telescopic rod 15, the telescopic length is the same, and the limiting plate 16 is tightly attached to the rubber sheet and then is cut by the cutting knife 14.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a strip cutting device is used in rubber production, includes operation panel (1), its characterized in that: the utility model provides a control platform (1) side wall around fixed horizontal plate (2), horizontal plate (2) top be equipped with recess one (3) towards operation platform (1), recess one (3) control and rotate between the inner wall and be equipped with threaded rod one (4), threaded rod one (4) one end stretch out horizontal plate (2) and connect and be equipped with motor one (5), threaded rod one (4) lateral wall rotate and cup joint L shape pole (6) that paste with inner wall around recess one (3), L shape pole (6) horizontal one end be located the top and towards operation platform (1), L shape pole (6) horizontal one end be fixed be equipped with clamp plate (7), clamp plate (7) below be connected and be equipped with right triangular prism (8), right triangular prism (8) one side right-angle limit be connected with clamp plate (7), opposite side right-angle limit be located the one side of keeping away from operation platform (1), operation platform (1) top rear side be equipped with recess two (9), recess two (9) length direction and two (3) front and back wall are equipped with threaded rod one side (10) between the rotation of rotation platform (10), the side wall of the threaded rod II (10) is rotationally sleeved with an L-shaped plate (12) attached to the front and rear inner walls of the groove II (9), one horizontal side of the L-shaped plate (12) is located above and faces the front side, one horizontal side of the L-shaped plate (12) is fixedly provided with a first hydraulic telescopic rod (13), the lower end of the first hydraulic telescopic rod (13) is connected with a cutting knife (14), two hydraulic telescopic rods (15) are symmetrically arranged below one horizontal side of the L-shaped plate (12), the lower end of the two hydraulic telescopic rods (15) is connected with a limiting plate (16), the lower end of the side wall of the limiting plate (16) close to the cutting knife (14) is close to the cutting knife (14), and the upper end of the limiting plate is away from the cutting knife (14).

2. The slitting device for rubber production according to claim 1, wherein: the lengths of the pressing plate (7), the right-angle triangular prism (8), the cutting knife (14) and the limiting plate (16) in the front-back direction are the same, and two ends of the pressing plate, the right-angle triangular prism and the limiting plate are respectively located in the same vertical plane.

3. The slitting device for rubber production according to claim 1, wherein: one end of the right-angle triangular prism (8) is attached to the upper surface of the operating platform (1).

4. The slitting device for rubber production according to claim 1, wherein: the length of the first groove (3) is equal to the length of the horizontal side of the L-shaped rod (6).

5. The slitting device for rubber production according to claim 1, wherein: the length of the first hydraulic telescopic rod (13) is the same as that of the second hydraulic telescopic rod (15), and the telescopic length is the same.