Cutting device for rubber blanket production

Abstract

The utility model belongs to the technical field of rubber blanket production cutting devices, and particularly relates to a rubber blanket production cutting device which comprises a workbench, a through groove is formed in the workbench, a cutting mechanism is arranged on the workbench, and the cutting mechanism comprises an L-shaped plate. According to the rubber blanket production cutting device, the output end of the air cylinder can drive the connecting plate to move upwards, so that the fixed block is driven to move upwards along with the connecting plate, the movable plate is driven to move towards the working table under the cooperation of the first connecting rod, and therefore the cutting knife is driven to cut rubber blankets on the working table; and the air cylinder is started again to drive the connecting plate to move downwards, so that the cutting knife is far away from the workbench, then the rubber blanket is taken out, a brush can be driven to clean the rubber blanket on the workbench under the cooperation of a movable plate, a second connecting rod, a third connecting rod, a sliding block and a sliding groove, waste materials can be swept out of the workbench through a through groove, and the cleanliness of the surface of the workbench is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber blanket production and cutting devices, and particularly relates to a rubber blanket production and cutting device. Background Technique

[0002] A rubber blanket is a covering of a transfer cylinder on an offset printing press and is an important part of the packing. It is a composite material product composed of a rubber coating and a base material, and a rubber blanket cutting device is a mechanical device used to cut the rubber blanket according to specific dimensions or shapes.

[0003] Currently, most of the rubber blanket production and cutting devices in the prior art do not have the function of cleaning the waste materials on the workbench. The long-term accumulation of waste materials on the workbench will affect the subsequent cutting work. In view of this, we propose a rubber blanket production and cutting device. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a rubber blanket production and cutting device, which can solve the problems raised in the above background technique.

[0005] To achieve the above purpose, a rubber blanket production and cutting device proposed by the utility model includes a workbench, a through groove is arranged on the workbench, and a cutting mechanism is arranged on the workbench. The cutting mechanism includes:

[0006] An L-shaped plate, the L-shaped plate is fixedly connected below the workbench, and a cylinder is fixedly connected to the L-shaped plate.

[0007] Preferably, the cylinder is fixedly connected with a connecting plate through its output shaft, and one end of the connecting plate far away from the output shaft of the cylinder is fixedly connected with a fixing block, and multiple groups of the fixing blocks are provided.

[0008] Preferably, the fixing block is rotatably connected with a first connecting rod, one end of the first connecting rod far away from the fixing block is rotatably connected with a movable plate, and a cutting knife is fixedly connected to the movable plate.

[0009] Preferably, the movable plate is rotatably connected with a movable seat, and the movable seat is fixedly connected with the workbench.

[0010] Preferably, the side wall of the movable plate is rotatably connected with a second connecting rod, one end of the second connecting rod far away from the side wall of the movable plate is rotatably connected with a third connecting rod, and one end of the third connecting rod far away from the second connecting rod is rotatably connected with a brush.

[0011] Preferably, a slider is fixedly connected to the side wall of the brush, the slider is slidably connected to a chute, and the chute is arranged on the workbench. A connecting rod is fixedly connected to the side wall of the brush. The output end of the air cylinder drives the connecting plate to move upward, thereby driving the fixed block to move upward together. With the cooperation of the first connecting rod, the movable plate is driven to move towards the workbench, thereby driving the cutting knife to cut the rubber cloth on the workbench. After the rubber cloth is cut, the air cylinder is started again to drive the connecting plate to move downward, so that the cutting knife is away from the workbench. Then the rubber cloth is taken out. Then, with the cooperation of the movable plate, the second connecting rod, the third connecting rod, the slider and the chute, the brush is driven to clean on the workbench, and the waste material is swept out of the workbench through the through groove, ensuring the cleanliness of the workbench surface. And through the setting of the connecting rod, the running tracks of the two groups of brushes can be ensured to be consistent, thereby further ensuring the cleanliness of the workbench.

[0012] The utility model provides a rubber cloth production and cutting device. It has the following beneficial effects:

[0013] (1) The output end of the air cylinder of the rubber cloth production and cutting device drives the connecting plate to move upward, thereby driving the fixed block to move upward together. With the cooperation of the first connecting rod, the movable plate is driven to move towards the workbench, thereby driving the cutting knife to cut the rubber cloth on the workbench. After the rubber cloth is cut, the air cylinder is started again to drive the connecting plate to move downward, so that the cutting knife is away from the workbench. Then the rubber cloth is taken out. Then, with the cooperation of the movable plate, the second connecting rod, the third connecting rod, the slider and the chute, the brush is driven to clean on the workbench, and the waste material is swept out of the workbench through the through groove, ensuring the cleanliness of the workbench surface.

[0014] (2) Through the setting of the connecting rod of the rubber cloth production and cutting device, the running tracks of the two groups of brushes can be ensured to be consistent, thereby further ensuring the cleanliness of the workbench. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or 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 also be obtained based on the structures shown in these drawings.

[0016] Figure 1 Schematic diagram of the overall three-dimensional structure of the present invention Figure 1 ;

[0017] Figure 2 Schematic diagram of the overall three-dimensional structure of the present invention Figure 2 ;

[0018] Figure 3 For the present utility model Figure 2 is a schematic structural view of area A in it.

[0019] Explanation of the reference numerals in the attached drawings:

[0020] 1. Workbench; 2. Through groove; 3. Cutting mechanism; 31. L-shaped plate; 32. Cylinder; 33. Connecting plate; 34. Fixed block; 35. Link one; 36. Movable plate; 37. Movable seat; 38. Link two; 39. Link three; 310. Brush; 311. Slide block; 312. Slide groove; 313. Connecting rod; 314. Cutting knife.

[0021] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the attached drawings. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0023] Please refer to Figures 1 - 3 , the present utility model provides a rubber blanket production and cutting device, including a workbench 1, a through groove 2 is provided on the workbench 1, and a cutting mechanism 3 is provided on the workbench 1. The cutting mechanism 3 includes an L-shaped plate 31, and the L-shaped plate 31 is fixedly connected below the workbench 1, and a cylinder 32 is fixedly connected to the L-shaped plate 31.

[0024] In the embodiment of the present utility model, in order to enable the cutting mechanism 3 to operate better, specifically, the cylinder 32 is fixedly connected with a connecting plate 33 through its output shaft, and a fixed block 34 is fixedly connected to the end of the connecting plate 33 away from the output shaft of the cylinder 32, and multiple groups of fixed blocks 34 are provided. The fixed block 34 is rotatably connected with a link one 35, the end of the link one 35 away from the fixed block 34 is rotatably connected with a movable plate 36, the movable plate 36 is fixedly connected with a cutting knife 314, and the cutting knife 314 can be made of high-speed steel. High-speed steel has good wear resistance and hardness, can resist wear during high-speed cutting, extend the service life of the tool, is suitable for cutting most rubber materials, and can maintain sharpness for a long time. The movable plate 36 is rotatably connected with a movable seat 37, the movable seat 37 is fixedly connected with the workbench 1, the side wall of the movable plate 36 is rotatably connected with a link two 38, the end of the link two 38 away from the side wall of the movable plate 36 is rotatably connected with a link three 39, and the end of the link three 39 away from the link two 38 is rotatably connected with a brush 310.

[0025] Furthermore, a slider 311 is fixedly connected to the side wall of the brush 310. The slider 311 is slidably connected to a chute 312, and the chute 312 is provided on the workbench 1. A connecting rod 313 is fixedly connected to the side wall of the brush 310. There are two groups of brushes 310. Specifically, a slider 311 is fixedly connected to one side wall of the brush 310, and a connecting rod 313 is fixedly connected to the other side wall of the brush 310. The output end of the air cylinder 32 drives the connecting plate 33 to move upward, thereby driving the fixed block 34 to move upward together. With the cooperation of the first connecting rod 35, the movable plate 36 is driven to move towards the workbench 1, thereby driving the cutting knife 314 to cut the rubber cloth on the workbench 1. After the rubber cloth is cut, the air cylinder 32 is started again to drive the connecting plate 33 to move downward, so that the cutting knife 314 is away from the workbench 1. Then the rubber cloth is taken out. Then, with the cooperation of the movable plate 36, the second connecting rod 38, the third connecting rod 39, the slider 311 and the chute 312, the brush 310 is driven to clean on the workbench 1, and the waste material is swept out of the workbench 1 through the through groove 2, ensuring the cleanliness of the surface of the workbench 1. And through the arrangement of the connecting rod 313, the running tracks of the two groups of brushes 310 can be ensured to be consistent, thereby further ensuring the cleanliness of the workbench 1.

[0026] In the present utility model, during use, first place the rubber cloth to be cut on the workbench 1, and then start the air cylinder 32. The output end of the air cylinder 32 drives the connecting plate 33 to move upward, thereby driving the fixed block 34 to move upward together. With the cooperation of the first connecting rod 35, the movable plate 36 is driven to move towards the workbench 1, thereby driving the cutting knife 314 to cut the rubber cloth on the workbench 1. After the rubber cloth is cut, the air cylinder 32 is started again to drive the connecting plate 33 to move downward, so that the cutting knife 314 is away from the workbench 1. Then the rubber cloth is taken out. Then, with the cooperation of the movable plate 36, the second connecting rod 38, the third connecting rod 39, the slider 311 and the chute 312, the brush 310 is driven to clean on the workbench 1, and the waste material is swept out of the workbench 1 through the through groove 2, ensuring the cleanliness of the surface of the workbench 1.

[0027] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural transformations made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied to other related technical fields are included in the patent protection scope of the present utility model.

Claims

1. A rubber blanket production and cutting device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a through slot (2), and the workbench (1) is provided with a cutting mechanism (3), and the cutting mechanism (3) comprises: An L-shaped plate (31), the L-shaped plate (31) is fixedly connected below the workbench (1), and a cylinder (32) is fixedly connected to the L-shaped plate (31).

2. A rubber blanket production and cutting device according to claim 1, characterized in that: The cylinder (32) is fixedly connected to a connecting plate (33) via its output shaft, and one end of the connecting plate (33) away from the output shaft of the cylinder (32) is fixedly connected to a fixing block (34), and a plurality of fixing blocks (34) are provided.

3. A rubber blanket production and cutting device according to claim 2, characterized in that: The fixed block (34) is rotatably connected to a connecting rod (35), one end of the connecting rod (35) away from the fixed block (34) is rotatably connected to a movable plate (36), and the movable plate (36) is fixedly connected to a cutting knife (314).

4. A rubber blanket production and cutting device according to claim 3, characterized in that: The movable plate (36) is rotatably connected to a movable seat (37), and the movable seat (37) is fixedly connected to the workbench (1).

5. The rubber blanket production and cutting device according to claim 3, characterized in that: The side wall of the movable plate (36) is rotatably connected to a second connecting rod (38), one end of the second connecting rod (38) away from the side wall of the movable plate (36) is rotatably connected to a third connecting rod (39), and one end of the third connecting rod (39) away from the second connecting rod (38) is rotatably connected to a brush (310).

6. A rubber blanket production and cutting device according to claim 5, characterized in that: The side wall of the brush (310) is fixedly connected to a slider (311), the slider (311) is slidably connected to a slide groove (312), and the slide groove (312) is arranged on the workbench (1), and the side wall of the brush (310) is fixedly connected to a connecting rod (313).

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