Rubber plate suspension type cutting equipment

Abstract

The utility model belongs to the field of cutting equipment, and particularly relates to rubber plate suspension type cutting equipment which comprises a rack, a lower clamping mechanism, a translation mechanism, a cutting knife, a lifting mechanism and an upper clamping mechanism. The lower clamping mechanism comprises a vertical plate, a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly are arranged on the vertical plate up and down. A cutting clearance groove is formed between the first clamping assembly and the second clamping assembly. The translation mechanism is arranged on the rack, and the cutting knife is arranged on the translation mechanism and extends into the cutting clearance groove; a mounting plate is arranged on the rack, the lifting mechanism is arranged on the mounting plate, and the upper clamping mechanism is arranged at the lifting end of the lifting mechanism. Due to the fact that the rubber plate is vertically pulled to ascend and then cut, the rubber plate is in a tightened state under the action of gravity, a tightening mechanism does not need to be arranged, and the structure is simpler. And after being cut off, the rubber plates are still in a vertical state, so that the cut-off rubber plates can be conveniently collected, automatic equipment can be adopted for material taking, and operation is easy.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, and particularly relates to a rubber plate hanging type cutting equipment. Background Art

[0002] Rubber plates are materials commonly used in industrial production at present, such as polyurethane rubber plates (PU plates), etc. In the production process, a whole large-sized rubber plate is formed according to a certain thickness; then the whole rubber plate is cut according to a certain size. For rubber plates with relatively thin thickness, usually the rubber plates are wound into a roll, and when in use, the rubber plates are cut into certain sizes.

[0003] When cutting the coiled rubber plates, the coiled materials are placed on a roller shaft, and the free end of the coiled materials is driven by a traction mechanism to be conveyed towards the position of the cutting mechanism. After conveying a certain length, the rubber plates are cut off. Currently, the cutting equipment used for cutting is generally of a horizontal structure. For example, a polyurethane film cutting equipment disclosed in the Chinese patent document with the publication number CN220297193U. However, during the horizontal conveying process of the rubber plates or films, they will sag due to the influence of gravity. Therefore, to tighten the rubber plates, a complex tightening mechanism is required to achieve air tightening. In addition, after the rubber plates are cut off, the cut-off parts will fall, resulting in the problem that the cut rubber plates are uneven and not convenient to collect. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rubber plate hanging type cutting equipment, which is used to solve the problems in the prior art that the equipment for cutting rubber plates needs to be provided with a tightening mechanism, the structure is complex, and in addition, the cut rubber plates have the problem of uneven blanking.

[0005] To achieve the above purpose, a rubber plate hanging type cutting equipment provided by an embodiment of the utility model includes a frame, a lower clamping mechanism, a translation mechanism, a cutting knife, a lifting mechanism and an upper clamping mechanism;

[0006] The lower clamping mechanism includes a vertical plate and a first clamping component and a second clamping component which are arranged up and down on the vertical plate. A cutting clearance groove is formed between the first clamping component and the second clamping component; the translation mechanism is arranged on the frame, the cutting knife is arranged on the translation mechanism and extends into the cutting clearance groove; an installation plate is arranged on the frame, the lifting mechanism is arranged on the installation plate, the upper clamping mechanism is arranged at the lifting end of the lifting mechanism, and the upper clamping mechanism is located above the lower clamping mechanism.

[0007] Preferably, a placement position is arranged inside the frame for placing the rubber plates to be cut.

[0008] Preferably, the first clamping assembly includes a first fixed clamping plate, a first movable clamping plate and a first driving member; the second clamping assembly includes a second fixed clamping plate, a second movable clamping plate and a second driving member; the first fixed clamping plate and the second fixed clamping plate are arranged up and down on one side of the vertical plate; the first movable clamping plate is connected to the first driving member, the first driving member is arranged on the vertical plate, and the first driving member is used to drive the first movable clamping plate and the first fixed clamping plate to clamp each other; the second movable clamping plate is connected to the second driving member, and the second driving member drives the second movable clamping plate and the second fixed clamping plate to clamp each other; supporting feet extend from both ends of the second fixed clamping plate, and the supporting feet are connected to the vertical plate, so that an avoidance position is formed between the second fixed clamping plate and the vertical plate, which is used to avoid the upper clamping mechanism.

[0009] Preferably, a plurality of buffer members are further provided on the vertical plate, and the buffer members are used for elastically buffering the first movable clamping plate and the second movable clamping plate.

[0010] Preferably, the cutting knife includes a mounting seat, a knife seat, a blade and a rotating drive member, the mounting seat is connected to the translation mechanism, the knife seat is rotatably arranged on the mounting seat, a swing arm extends from one side of the knife seat, the blade is arranged at the free end of the swing arm, and the rotating drive member is connected to the knife seat for driving the knife seat to rotate so that the swing arm extends into the cutting avoidance groove.

[0011] Preferably, the rotary drive member includes a slider and a push-pull cylinder, the slider is slidably connected to the mounting seat, the slider is provided with a toggle groove, an eccentric arm extends from one side of the tool holder, and the eccentric arm extends into the toggle groove; the push-pull cylinder is connected to the slider and is used to drive the slider to slide.

[0012] Preferably, the mounting seat includes a base plate, a support platform and a top plate, the support platform is arranged on the base plate, the tool holder is rotatably sleeved on the support platform, and the top plate is arranged on the support platform; a limiting cylinder is also provided on the top plate, the limiting cylinder is provided with a connecting plate, limiting columns are provided at both ends of the connecting plate, and the limiting columns pass through the top plate.

[0013] Preferably, the upper clamping mechanism includes a third fixed clamping plate, a third movable clamping plate and a third driving member; the third fixed clamping plate is connected to the lifting mechanism, the third movable clamping plate is rotatably connected to the third fixed clamping plate, and the third driving member is arranged on the third movable clamping plate and connected to the third fixed clamping plate; a limit block is also provided at the lower end of the third fixed clamping plate, and a clamping block is also provided at the lower end of the third movable clamping plate, and a limit groove is formed between the inner side of the clamping block and the bottom side of the limit block.

[0014] Preferably, the translation mechanism includes a guide rail base and a linear module. The guide rail base and the linear module are arranged on the frame. The cutting knife is arranged on the guide rail base, and the cutting knife is connected to the moving seat of the linear module.

[0015] Preferably, the lifting mechanism includes guide posts, a lifting seat, a top seat, an electric screw rod module, and side plates. The two guide posts are arranged on the vertical plate. The lifting seat is slidably connected to the two guide posts. The top seat is provided at the top ends of the two guide posts. The electric screw rod module is arranged on the top seat and is connected to the lifting seat. The side plate is provided on one side of the top seat and extends downward to the top side of the vertical plate.

[0016] The rubber sheet suspension cutting device of the present invention has the following beneficial effects:

[0017] The free end of the rubber sheet passes through the first clamping assembly and is clamped by the first clamping assembly. The lifting mechanism drives the upper clamping mechanism to descend and pass through the gap of the second clamping assembly to clamp the free end of the rubber sheet. The first clamping assembly releases the rubber sheet. The lifting mechanism drives the upper clamping mechanism to clamp the rubber sheet and rise. After the rubber sheet is lifted to a certain height, the first clamping assembly and the second clamping assembly clamp the rubber sheet at the same time. The translation mechanism drives the cutting knife to translate, so as to cut the rubber sheet between the first clamping assembly and the second clamping assembly. Then the second clamping assembly releases the cut rubber sheet, and at the same time the lifting mechanism drives the upper clamping mechanism to clamp the cut rubber sheet and rise. Since the rubber sheet is pulled vertically upward and then cut, under the action of gravity, the rubber sheet is in a straightened state. Therefore, there is no need to set up a tensioning mechanism, and the structure is simpler. And after the rubber sheet is cut, it is still in a vertical state. Therefore, it is convenient to collect the cut rubber sheet, and an automated device can be used to pick up the material, and the operation is simple. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the rubber sheet suspension cutting device provided by the embodiment of the present invention for pulling the rubber sheet.

[0020] Figure 2 It is a structural diagram of the rubber sheet suspension cutting device provided by the embodiment of the present invention.

[0021] Figure 3 For Figure 2 Partial enlarged view.

[0022] Figure 4 Structural diagram of the lower clamping mechanism of the rubber plate suspension cutting device provided by the embodiment of the present utility model.

[0023] Figure 5 Bottom side structural diagram of the lower clamping mechanism of the rubber plate suspension cutting device provided by the embodiment of the present utility model.

[0024] Figure 6 Structural diagram of the cutting knife of the rubber plate suspension cutting device provided by the embodiment of the present utility model arranged on the translation mechanism.

[0025] Figure 7 Structural diagram of the tool holder part of the rubber plate suspension cutting device provided by the embodiment of the present utility model.

[0026] Figure 8 Structural diagram of the mounting seat of the rubber plate suspension cutting device provided by the embodiment of the present utility model. Detailed implementation manners

[0027] The following detailed implementation manners will be further described in conjunction with the above drawings.

[0028] In the following text, a variety of specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. However, it will be apparent to those skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well-known processing steps have not been described in detail.

[0029] In an embodiment of the rubber plate suspension cutting device of the present utility model, please refer to Figure 1 and Figure 2 ; A rubber plate suspension cutting device includes a frame 100, a lower clamping mechanism 200, a translation mechanism 300, a cutting knife 400, a lifting mechanism 500, and an upper clamping mechanism 600.

[0030] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the lower clamping mechanism 200 includes a vertical plate 210 and a first clamping assembly 220 and a second clamping assembly 230 arranged vertically on the vertical plate 210. A cutting clearance groove 201 is formed between the first clamping assembly 220 and the second clamping assembly 230. The translation mechanism 300 is arranged on the frame 100, and the cutting knife 400 is arranged on the translation mechanism 300 and extends into the cutting clearance groove 201. An installation plate 110 is arranged on the frame 100, the lifting mechanism 500 is arranged on the installation plate 110, the upper clamping mechanism 600 is arranged at the lifting end of the lifting mechanism 500, and the upper clamping mechanism 600 is located above the lower clamping mechanism 200.

[0031] The free end of the rubber plate passes through the first clamping assembly 220, and the first clamping assembly 200 clamps the free end of the rubber plate. The lifting mechanism 500 drives the upper clamping mechanism 600 to descend and pass through the gap of the second clamping assembly 230 to clamp the free end of the rubber plate. The first clamping assembly 220 releases the rubber plate. The lifting mechanism 500 drives the upper clamping mechanism 600 to clamp the rubber plate and rise. After the rubber plate is lifted to a certain height, the first clamping assembly 220 and the second clamping assembly 230 simultaneously clamp the rubber plate. The translation mechanism 300 drives the cutting knife 400 to translate, thereby cutting the rubber plate between the first clamping assembly 220 and the second clamping assembly 230. Then the second clamping assembly 230 releases the cut rubber plate, and at the same time the lifting mechanism 500 drives the upper clamping mechanism 600 to clamp the cut rubber plate and rise. Since the rubber plate is pulled vertically upward and then cut, under the action of gravity, the rubber plate is in a straightened state, so there is no need to set up a tensioning mechanism, and the structure is simpler. And after the rubber plate is cut, it is still in a vertical state, so it is convenient to collect the cut rubber plate, and an automated device can be used for material taking, and the operation is simple.

[0032] Preferably, a placement position 101 is provided inside the frame 100 for placing the rubber plate to be cut. The whole roll of rubber plate to be divided can be placed on the placement position 101.

[0033] Preferably, please refer to Figure 4 and Figure 5, the first clamping assembly 220 includes a first fixed clamping plate 221, a first movable clamping plate 222 and a first driving member 223. The second clamping assembly 230 includes a second fixed clamping plate 231, a second movable clamping plate 232 and a second driving member 233. The first fixed clamping plate 221 and the second fixed clamping plate 231 are vertically arranged on one side of the vertical plate 210. The first movable clamping plate 222 is connected to the first driving member 223. The first driving member 223 is arranged on the vertical plate 210 and is used to drive the first movable clamping plate 222 to clamp with the first fixed clamping plate 221; the second movable clamping plate 232 is connected to the second driving member 233, and the second driving member 233 drives the second movable clamping plate 232 to clamp with the second fixed clamping plate 231; the second driving member 233 is arranged on the vertical plate 210. Support feet 234 extend from both ends of the second fixed clamping plate 231, and the support feet 234 are connected to the vertical plate 210, so that a clearance space 202 is formed between the second fixed clamping plate 231 and the vertical plate 210 for clearing the upper clamping mechanism 600. In this embodiment, both the first driving member 223 and the second driving member 233 are cylinders arranged on the vertical plate 210. The free end of the rubber plate can pass through the gap between the first movable clamping plate 222 and the first fixed clamping plate 221, and the first driving member 223 drives the first movable clamping plate 222 to press the free end of the rubber plate against the inner side of the first fixed clamping plate 221. The lifting mechanism 500 drives the upper clamping mechanism 600 to descend and pass through the clearance space 202 between the second movable clamping plate 232 and the second fixed clamping plate 231, so as to clamp the free end of the rubber plate, and the lifting mechanism 500 drives the upper clamping mechanism 600 to clamp the rubber plate and rise.

[0034] Preferably, referring to Figure 4 and Figure 5 , a plurality of buffer members 211 are further arranged on the vertical plate 210. The buffer members 211 are used for elastically buffering the first movable clamping plate 222 and the second movable clamping plate 232. When the first driving member 223 and the second driving member 233 drive the first movable clamping plate 222 and the second movable clamping plate 232 to loosen, the buffer members 211 play a buffering role for them.

[0035] Preferably, referring to Figures 6 to 8The cutting knife 400 includes a mounting seat 410, a knife seat 420, a blade 430 and a rotating driving member 440. The mounting seat 410 is connected to the translation mechanism 300, and the knife seat 420 is rotatably arranged on the mounting seat 410. A swing arm 421 extends from one side of the knife seat 420, and the blade 430 is arranged at the free end of the swing arm 421. The rotating driving member 440 is connected to the knife seat 420 and is used to drive the knife seat 420 to rotate so that the swing arm 421 extends into the cutting avoidance groove 201. In this embodiment, when cutting, the rotating driving member 440 drives the knife seat 420 to rotate so that the swing arm 421 extends into the knife cutting avoidance groove 201, and the blade 430 contacts the rubber sheet. Under the drive of the translation mechanism 300, the blade 430 cuts the rubber sheet. When the cutting knife 400 is reset, the rotating driving member 440 drives the knife seat 420 to rotate so that the swing arm 421 withdraws from the cutting avoidance groove 201. Avoid the cutting knife 400 from interfering with the upward stretching of the rubber sheet.

[0036] Preferably, refer to Figure 7 and Figure 8 The rotary drive member 440 includes a slider 441 and a push-pull cylinder 442. The slider 441 is slidably connected to the mounting seat 410. The slider 441 is provided with a toggle slot 443. An eccentric arm 422 extends from one side of the knife seat 420. The eccentric arm 422 extends into the toggle slot 443. The push-pull cylinder 442 is connected to the slider 441 and is used to drive the slider 441 to slide. When the slider 441 slides, the eccentric arm 422 is toggled to swing, thereby driving the knife seat 420 to rotate.

[0037] Preferably, refer to Figures 6 to 8 The mounting seat 410 includes a bottom plate 411, a support platform 412 and a top plate 413. The support platform 412 is arranged on the bottom plate 411, the knife seat 420 is rotatably sleeved on the support platform 412, and the top plate 413 is arranged on the support platform 412. A limiting cylinder 414 is also arranged on the top plate 413. The limiting cylinder 414 is provided with a connecting plate 415. The two ends of the connecting plate 415 are provided with limiting columns 416, and the limiting columns 416 pass through the top plate 413. In this embodiment, when the swing arm 421 extends into the cutting avoidance groove 201, the limiting column 416 is driven by the limiting cylinder 414 to move downward, so that the limiting column 416 is limited to the top side of the knife seat 420, so as to fix the knife seat 420 and avoid the problem of the knife seat 420 rotating during the process of cutting the rubber plate.

[0038] Preferably, refer to Figure 2 and Figure 3, the upper clamping mechanism 600 includes a third fixed clamping plate 610, a third movable clamping plate 620, and a third driving member 630. The third fixed clamping plate 610 is connected to the lifting mechanism 500. The third movable clamping plate 620 is rotatably connected to the third fixed clamping plate 610. The third driving member 630 is disposed on the third movable clamping plate 620 and connected to the third fixed clamping plate 610. A limiting block 611 is further provided at the lower end of the third fixed clamping plate 610, and a clamping block 621 is further provided at the lower end of the third movable clamping plate 620. An inner side of the clamping block 621 and a bottom side of the limiting block 611 form a limiting groove. In this embodiment, when the upper clamping mechanism 600 descends to clamp the rubber plate, a free end of the rubber plate is limited in the limiting groove, and the bottom side of the limiting block 611 positions the rubber plate, so that the cutting length of the rubber plate can be accurately controlled.

[0039] Preferably, referring to Figure 6 , the translation mechanism 300 includes a guide rail seat 310 and a linear module 320. The guide rail seat 310 and the linear module 320 are disposed on the frame 100. The cutting knife 400 is disposed on the guide rail seat 310 and connected to a moving seat of the linear module 320.

[0040] More specifically, referring to Figure 2 , the lifting mechanism 500 includes guide posts 510, a lifting seat 520, a top seat 530, an electric screw rod module 540, and a side plate 550. The two guide posts 510 are disposed on the vertical plate 210. The lifting seat 520 is slidably connected to the two guide posts 510. The top seat 530 is provided at the top ends of the two guide posts 510. The electric screw rod module 540 is disposed on the top seat 530 and connected to the lifting seat 520. The side plate 550 is provided on one side of the top seat 530 and extends downward to the top side of the vertical plate 210. The upper clamping mechanism 600 is connected to the lifting seat 520. In this embodiment, the side plate 550 plays a role in limiting the rubber plate lifted upward to prevent the rubber plate from being twisted.

[0041] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rubber sheet suspension cutting device, characterized in that, It includes a frame, a lower clamping mechanism, a translation mechanism, a cutting knife, a lifting mechanism and an upper clamping mechanism; The lower clamping mechanism includes a vertical plate and a first clamping assembly and a second clamping assembly which are arranged on the vertical plate in an upper and lower manner, and a cutting avoidance groove is formed between the first clamping assembly and the second clamping assembly; the translation mechanism is arranged on the frame, and the cutting knife is arranged on the translation mechanism and extends into the cutting avoidance groove; a mounting plate is provided on the frame, and the lifting mechanism is arranged on the mounting plate, and the upper clamping mechanism is arranged at the lifting end of the lifting mechanism, and the upper clamping mechanism is located above the lower clamping mechanism.

2. The rubber plate suspension cutting device according to claim 1, characterized in that: The frame is provided with a placement position for placing the rubber sheet to be cut.

3. The rubber plate suspension cutting device according to claim 1, wherein: The first clamping assembly includes a first fixed clamping plate, a first movable clamping plate and a first driving member; the second clamping assembly includes a second fixed clamping plate, a second movable clamping plate and a second driving member; the first fixed clamping plate and the second fixed clamping plate are arranged up and down on one side of the vertical plate; the first movable clamping plate is connected to the first driving member, the first driving member is arranged on the vertical plate, and the first driving member is used to drive the first movable clamping plate and the first fixed clamping plate to clamp each other; the second movable clamping plate is connected to the second driving member, and the second driving member drives the second movable clamping plate and the second fixed clamping plate to clamp each other; supporting feet are extended at both ends of the second fixed clamping plate, and the supporting feet are connected to the vertical plate, so that an avoidance position is formed between the second fixed clamping plate and the vertical plate, which is used to avoid the upper clamping mechanism.

4. The rubber plate suspension cutting device according to claim 3, characterized in that: A plurality of buffers are also provided on the vertical plate, and the buffers are used for elastically buffering the first movable clamping plate and the second movable clamping plate.

5. The rubber sheet suspension cutting device according to any one of claims 1 to 4, characterized in that: The cutting knife includes a mounting seat, a knife holder, a blade and a rotating drive member. The mounting seat is connected to the translation mechanism, and the knife holder is rotatably arranged on the mounting seat. A swing arm extends from one side of the knife holder, and the blade is arranged at the free end of the swing arm. The rotating drive member is connected to the knife holder and is used to drive the knife holder to rotate so that the swing arm extends into the cutting avoidance groove.

6. The rubber sheet suspension cutting device according to claim 5, characterized in that: The rotary driving member includes a slider and a push-pull cylinder. The slider is slidably connected to the mounting seat. The slider is provided with a toggle groove. An eccentric arm extends from one side of the tool holder. The eccentric arm extends into the toggle groove. The push-pull cylinder is connected to the slider and is used to drive the slider to slide.

7. The rubber plate suspension cutting device according to claim 6, characterized in that: The mounting seat includes a bottom plate, a support platform and a top plate, the support platform is arranged on the bottom plate, the tool holder is rotatably sleeved on the support platform, and the top plate is arranged on the support platform; a limiting cylinder is also arranged on the top plate, the limiting cylinder is provided with a connecting plate, limiting columns are arranged at both ends of the connecting plate, and the limiting columns pass through the top plate.

8. The rubber plate suspension cutting device according to claim 1, characterized in that: The upper clamping mechanism includes a third fixed clamping plate, a third movable clamping plate and a third driving member; the third fixed clamping plate is connected to the lifting mechanism, the third movable clamping plate is rotatably connected to the third fixed clamping plate, and the third driving member is arranged on the third movable clamping plate and connected to the third fixed clamping plate; a limiting block is further arranged at the lower end of the third fixed clamping plate, a clamping block is further arranged at the lower end of the third movable clamping plate, and a limiting groove is formed between the inner side of the clamping block and the bottom side of the limiting block.

9. The rubber plate suspension cutting device according to claim 1, wherein: The translation mechanism includes a guide rail seat and a linear module, the guide rail seat and the linear module are arranged on the machine frame, the cutting tool is arranged on the guide rail seat, and the cutting tool is connected to the moving seat of the linear module.

10. The rubber sheet suspension cutting device according to claim 1, characterized in that: The lifting mechanism includes guide posts, a lifting seat, a top seat, an electric screw rod module and side plates; the two guide posts are arranged on the vertical plate, the lifting seat is slidably connected to the two guide posts, the top seat is arranged at the top ends of the two guide posts, the electric screw rod module is arranged on the top seat and connected to the lifting seat, and the side plates are arranged on one side of the top seat and extend downward to the top side of the vertical plate.

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