CN219618239U - Open mill slitting device - Google Patents

Abstract

The utility model discloses a slitting device of an open mill, which belongs to the technical field of rubber processing and comprises an adjusting component for adjusting the angle of a cutter and the pressure between the cutter and a film; the adjusting component comprises a group of driving component mounting pieces, a plurality of groups of driving components, a plurality of groups of rotating components and a group of rotating connecting pieces, and the driving component mounting pieces and the rotating connecting pieces are respectively and fixedly connected to the discharging plate; the driving components are respectively and rotatably arranged on the driving component mounting piece, the driving components are respectively connected with the rotating components one by one, and the rotating components are rotatably arranged on the rotating connecting piece at equal intervals; the plurality of groups of rotating components are provided with cutters. Through the mode, the utility model can realize the angle adjustment of each group of cutters and the pressure adjustment between the cutters and the film, does not need manual operation, is convenient to use, avoids the contact between the hands of operators and the cutters, and is beneficial to reducing potential safety hazards.

Description

Open mill slitting device

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a strip dividing device of an open mill.

Background

After rubber mixing is finished, the wide rubber sheet is processed into a rubber strip with a certain width by a strip dividing device of an open mill, so that the size of a feeding port of equipment in the subsequent processes of extrusion, injection, mould pressing and the like can be matched.

Chinese patent No. CN202221600349.5 discloses a rubber mill with a rapidly replaceable cutter, when the cutter position is adjusted, the expansion and contraction of the cutter can be adjusted by rotating the fastening bolt, the adjustment of the cutter position is completed, and the angle adjustment of the cutter is completed by loosening the locking bolt.

However, the above structure has the following problems: the angle adjustment of the cutter needs manual operation, is inconvenient, and carelessly operates and easily causes injury of hands of operators, so that great potential safety hazards exist.

Based on the problems, the utility model designs a slitting device of an open mill to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a slitting device of an open mill.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the strip dividing device of the open mill is arranged on a discharge plate of the open mill, and the discharge plate is fixedly arranged on the open mill and comprises an adjusting component for adjusting the angle of a cutter and the pressure between the cutter and a film;

the adjusting component comprises a group of driving component mounting pieces, a plurality of groups of driving components, a plurality of groups of rotating components and a group of rotating connecting pieces, and the driving component mounting pieces and the rotating connecting pieces are respectively and fixedly connected to the discharging plate; the driving components are respectively and rotatably arranged on the driving component mounting piece, the driving components are respectively connected with the rotating components one by one, and the rotating components are rotatably arranged on the rotating connecting piece at equal intervals; the plurality of groups of rotating components are provided with cutters.

Further, a controller is fixedly arranged on the open mill, and a plurality of groups of driving components are respectively connected with the controller.

Still further, the drive assembly installed part includes first horizontal pole, and the both ends of first horizontal pole are fixed mounting respectively on the both ends inner wall of flitch.

Further, the driving assembly comprises an air cylinder, a second rotary connecting seat and a third rotary connecting seat; the bottom fixedly connected with second rotation connecting seat of cylinder, the second rotation connecting seat rotates and installs on first horizontal pole, and fixedly connected with third rotation connecting seat on the output at cylinder top, third rotation connecting seat is connected with rotating the subassembly.

Further, the rotating assembly comprises a rotating plate and a first rotating connecting seat; the lower extreme rotation of rotor plate is installed on rotating the connecting piece, and the cutter is installed to the upper end of rotor plate, and the middle part downside fixedly connected with of rotor plate is first rotates the connecting seat, and first rotation connecting seat rotates with the third and is connected.

Further, the rotary connecting piece comprises a second cross rod, two ends of the second cross rod are respectively and fixedly arranged on the inner walls of two ends of the discharging plate, the second cross rod is positioned in front of the first cross rod, and the horizontal height of the second cross rod is larger than that of the first cross rod;

furthermore, the plurality of groups of rotating components are detachably provided with cutters.

Furthermore, cutters are detachably arranged on the plurality of groups of rotating assemblies through quick-connection assemblies.

Further, the quick-connection assembly comprises a lock rod, a spring, a lock rod jack, a lock rod sliding hole and a cutter jack; the upper end of the rotating plate is provided with a cutter jack for inserting a cutter, the lock rod is inserted into the lock rod jack formed in the side wall of the cutter after sliding through the lock rod sliding hole formed in the side wall of the upper end of the rotating plate, a spring is mounted on the lock rod, one end of the spring is fixedly connected with the lock rod, and the other end of the spring is fixedly connected with the rotating plate.

Still further, the spring is in tension.

Advantageous effects

The utility model can realize the angle adjustment of each group of cutters and the pressure adjustment between the cutters and the film, does not need manual operation, has convenient use, avoids the contact between the hands of operators and the cutters, and is beneficial to reducing the potential safety hazard.

The utility model can realize the independent control of each group of cutters by adding the controller, can adjust the angle of each group of cutters and the pressure between each group of cutters and the film according to the actual use requirement, and is beneficial to improving the application range.

The quick-dismantling and replacement of the cutter can be realized by adding the parallel connection assembly, the installation is stable, and the use stability of the cutter can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a main structure of a slitting device of an open mill;

FIG. 2 is a front view of a slitting device of an open mill;

FIG. 3 is a perspective view of a main structure of a slitting device of an open mill;

FIG. 4 is a perspective view of a main structure of a slitting device of an open mill;

FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 2;

fig. 6 is an enlarged view at B in fig. 5.

Reference numerals in the drawings represent respectively:

1. the automatic control device comprises an open mill 2, a controller 3, a discharging plate 4, an adjusting component 41, a first cross rod 42, a second cross rod 43, a rotating plate 44, an air cylinder 45, a first rotating connecting seat 46, a second rotating connecting seat 47, a third rotating connecting seat 5, a quick connecting component 51, a lock rod 52, a spring 53, a lock rod jack 54, a lock rod sliding hole 55, a tool jack 6 and tools.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Example 1

Referring to fig. 1-6 of the specification, a strip dividing device of an open mill is arranged on a discharge plate 3 of the open mill 1, and the discharge plate 3 is fixedly arranged on the open mill 1; the open mill slitting device comprises an adjusting component 4 for adjusting the angle of the cutter 6 and the pressure between the cutter and the film;

preferably, the discharging plate 3 adopts a U-shaped structure;

the adjusting component 4 comprises a group of driving component mounting pieces, a plurality of groups of driving components, a plurality of groups of rotating components and a group of rotating connecting pieces, and the driving component mounting pieces and the rotating connecting pieces are respectively and fixedly connected to the discharging plate 3; the driving components are respectively and rotatably arranged on the driving component mounting piece, the driving components are respectively connected with the rotating components one by one, and the rotating components are rotatably arranged on the rotating connecting piece at equal intervals; the cutter 6 is arranged on each of the plurality of groups of rotating components;

the plurality of groups of rotating assemblies are respectively driven to move by the plurality of groups of driving assemblies, and the plurality of groups of rotating assemblies respectively drive the cutter 6 to move, so that the angle of the cutter 6 and the pressure between the cutter and the film are adjusted;

the utility model can realize the angle adjustment of each group of cutters 6 and the pressure adjustment between the cutters and the film, does not need manual operation, has convenient use, avoids the contact between the hands of operators and the cutters 6, and is beneficial to reducing the potential safety hazard.

Example 2

On the basis of embodiment 1, referring to fig. 1-6 of the specification, the driving assembly mounting member includes a first cross bar 41, and two ends of the first cross bar 41 are fixedly mounted on inner walls of two ends of the discharging plate 3 respectively;

the drive assembly comprises an air cylinder 44, a second rotary connection seat 46 and a third rotary connection seat 47; the bottom of the air cylinder 44 is fixedly connected with a second rotary connecting seat 46, the second rotary connecting seat 46 is rotatably arranged on the first cross rod 41, the output end of the top of the air cylinder 44 is fixedly connected with a third rotary connecting seat 47, and the third rotary connecting seat 47 is connected with the rotary component;

the cylinder 44 drives the third rotary connecting seat 47 to move, and the third rotary connecting seat 47 drives the rotary assembly to move;

the rotating assembly comprises a rotating plate 43 and a first rotating connection 45; the lower end of the rotating plate 43 is rotatably mounted on the rotating connecting piece, the cutter 6 is mounted at the upper end of the rotating plate 43, the first rotating connecting seat 45 is fixedly connected to the lower side of the middle part of the rotating plate 43, and the first rotating connecting seat 45 is rotatably connected with the third rotating connecting seat 47;

the first rotary connecting seat 45 is driven to move through the third rotary connecting seat 47, and the first rotary connecting seat 45 drives the rotary plate 43 to rotate along the rotary connecting piece, so that the angle of the cutter 6 and the pressure between the cutter and the film are adjusted;

the rotary connecting piece comprises a second cross rod 42, two ends of the second cross rod 42 are respectively and fixedly arranged on the inner walls of two ends of the discharging plate 3, the second cross rod 42 is positioned in front of the first cross rod 41, and the horizontal height of the second cross rod 42 is greater than that of the first cross rod 41;

preferably, the open mill 1 is fixedly provided with a controller 2, and a plurality of groups of driving components are respectively connected with the controller 2;

preferably, the cylinder 44 is connected with the controller 2; the operation of the cylinder 44 is controllable by the controller 2;

according to the utility model, the controller 2 is added to realize independent control of each group of cutters 6, and the angle of each group of cutters 6 and the pressure between the cutters and the film can be adjusted according to actual use requirements, so that the application range is favorably improved.

Example 3

On the basis of the embodiment 2, referring to fig. 1-6 of the specification, a plurality of sets of rotating assemblies are detachably provided with cutters 6;

preferably, the cutters 6 are detachably arranged on the plurality of groups of rotating assemblies through the quick-connection assemblies 5;

the quick-connection assembly 5 comprises a lock rod 51, a spring 52, a lock rod jack 53, a lock rod sliding hole 54 and a cutter jack 55; the upper end of the rotating plate 43 is provided with a cutter jack 55 for inserting the cutter 6, the lock rod 51 is inserted into a lock rod jack 53 formed on the side wall of the cutter 6 after sliding through a lock rod sliding hole 54 formed on the side wall of the upper end of the rotating plate 43, a spring 52 is arranged on the lock rod 51, one end of the spring 52 is fixedly connected with the lock rod 51, and the other end of the spring 52 is fixedly connected with the rotating plate 43;

spring 52 is in tension;

under the action of the elastic force of the spring 52, the spring 52 applies a force to the lock rod 51 towards the lock rod jack 53, so that the lock rod 51 is stably inserted into the lock rod jack 53, and the rotating plate 43 is stably connected with the cutter 6; when the cutter 6 needs to be disassembled and replaced, the locking rod 51 is pulled outwards to enable the locking rod 51 to be separated from the locking rod jack 53, and then the cutter 6 is taken out;

the quick dismounting and replacing of the cutter 6 can be realized by adding the parallel connection assembly 5, the mounting is stable, and the use stability of the cutter 6 can be ensured.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The strip dividing device of the open mill is arranged on a discharge plate (3) of the open mill (1), and the discharge plate (3) is fixedly arranged on the open mill (1), and is characterized by comprising an adjusting component (4) for adjusting the angle of a cutter (6) and the pressure between the cutter and a film;

the adjusting component (4) comprises a group of driving component mounting pieces, a plurality of groups of driving components, a plurality of groups of rotating components and a group of rotating connecting pieces, and the driving component mounting pieces and the rotating connecting pieces are respectively and fixedly connected to the discharging plate (3); the driving components are respectively and rotatably arranged on the driving component mounting piece, the driving components are respectively connected with the rotating components one by one, and the rotating components are rotatably arranged on the rotating connecting piece at equal intervals; the plurality of groups of rotating components are provided with cutters (6).

2. The open mill slitting device according to claim 1, wherein the open mill (1) is fixedly provided with a controller (2), and a plurality of groups of driving components are respectively connected with the controller (2).

3. An open mill slitting device according to claim 1, wherein the driving assembly mounting member comprises a first cross bar (41), and both ends of the first cross bar (41) are fixedly mounted on inner walls of both ends of the discharge plate (3), respectively.

4. A slitting apparatus of an open mill according to claim 3, wherein the drive assembly comprises a cylinder (44), a second rotatable connection (46) and a third rotatable connection (47); the bottom fixedly connected with second rotation connecting seat (46) of cylinder (44), second rotation connecting seat (46) rotate and install on first horizontal pole (41), and fixedly connected with third rotation connecting seat (47) on the output at cylinder (44) top, third rotation connecting seat (47) are connected with rotating the subassembly.

5. An open mill slitting device according to claim 4, wherein the rotating assembly comprises a rotating plate (43) and a first rotating connection seat (45); the lower extreme rotation of rotating plate (43) is installed on rotating the connecting piece, and cutter (6) are installed to the upper end of rotating plate (43), and the middle part downside fixedly connected with first rotation connecting seat (45) of rotating plate (43), first rotation connecting seat (45) and third rotation connecting seat (47) rotate and are connected.

6. The slitting device of an open mill according to claim 5, wherein the rotary connecting piece comprises a second cross rod (42), two ends of the second cross rod (42) are respectively fixedly arranged on two inner walls of the discharging plate (3), the second cross rod (42) is positioned in front of the first cross rod (41), and the horizontal height of the second cross rod (42) is larger than that of the first cross rod (41).

7. An open mill slitting device according to claim 1, characterized in that the sets of rotating members are each detachably provided with a cutter (6).

8. The slitting device of an open mill according to claim 7, wherein the plurality of sets of rotating assemblies are detachably provided with cutters (6) through quick-coupling assemblies (5).

9. The open mill slitting device according to claim 8, wherein the quick-connect assembly (5) comprises a lock rod (51), a spring (52), a lock rod insertion hole (53), a lock rod sliding hole (54) and a cutter insertion hole (55); the upper end of the rotating plate (43) is provided with a cutter jack (55) for inserting a cutter (6), the lock rod (51) is inserted into a lock rod jack (53) formed in the side wall of the cutter (6) after sliding through a lock rod sliding hole (54) formed in the side wall of the upper end of the rotating plate (43), a spring (52) is mounted on the lock rod (51), one end of the spring (52) is fixedly connected with the lock rod (51), and the other end of the spring (52) is fixedly connected with the rotating plate (43).

10. An open mill slitting device according to claim 9, wherein the spring (52) is in tension.