Cutting equipment for rubber processing

Abstract

The utility model discloses cutting equipment for rubber processing, and relates to the technical field of packing cutting, the cutting equipment comprises a bottom plate, the surface of the bottom plate is fixedly connected with a sliding frame, the surface of the sliding frame is slidably connected with a buckle plate, the surface of the bottom plate is fixedly connected with a cutting frame, the surface of the cutting frame is rotatably connected with a cutting knife, and the cutting knife is rotatably connected with the buckle plate. A limiting device is arranged on the surface of the bottom plate and comprises a limiting frame, the limiting frame is fixedly connected with the bottom plate, the inner wall of the limiting frame is slidably connected with an adjusting column, the inner wall of the adjusting column is in threaded connection with a threaded rod, one end of the threaded rod is rotationally connected with a limiting plate, and a fixing plate is fixedly connected to the surface of the limiting frame. According to the linear rubber material cutting device, the problem that when a cutting knife cuts linear rubber materials, the linear rubber materials are driven by inertia of the cutting knife, the linear rubber materials are prone to moving, and therefore the length of the cut linear rubber materials does not reach the standard is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packing cutting, in particular to a cutting device used for rubber processing. Background Art

[0002] Rubber is an elastic material with good elasticity and wear resistance, so it is widely used in industry and daily life. In addition to natural rubber, there is also synthetic rubber, which is synthesized by chemical methods and has similar properties and uses. Among them is a linear rubber material. When using the linear rubber material, a cutting tool is required to cut the linear rubber material into the required length.

[0003] The above-mentioned and existing related technologies have the following defects: when cutting the linear rubber material, the staff needs to lift the cutting knife and measure the position of the gusset plate, then pass the linear rubber material through the cutting frame to the position of the gusset plate, and then press down the cutting knife on the cutting table to cut the linear rubber material. When the cutting knife cuts the linear rubber material, the linear rubber material is inertially driven by the cutting knife, which easily causes the linear rubber material to move, resulting in the situation that the length of the cut linear rubber material does not meet the standard.

[0004] To this end, we propose a cutting device for rubber processing. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device for rubber processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for rubber processing, comprising a base plate, a sliding frame fixedly connected to the surface of the base plate, a buckle plate slidably connected to the surface of the sliding frame, a cutting frame fixedly connected to the surface of the base plate, a cutting knife rotatably connected to the surface of the cutting frame, a limiting device is provided on the surface of the base plate, the limiting device comprises a limiting frame, the limiting frame is fixedly connected to the base plate, an adjusting column is slidably connected to the inner wall of the limiting frame, a screw is threadedly connected to the inner wall of the adjusting column, one end of the screw is rotatably connected to the limiting plate, a fixing plate is fixedly connected to the surface of the limiting frame, a fixing pin is slidably connected to the inner wall of the fixing plate, a paddle is fixedly connected to the surface of the fixing pin, and a plurality of fixing grooves are provided on the surface of the adjusting column, and the size of the fixing grooves is adapted to the size of the fixing pin.

[0007] The effect achieved by the above components is: when cutting the linear rubber material, lift the cutting knife and measure the position of the gusset plate, then pass the linear rubber material through the cutting frame to the position of the gusset plate, and move the paddle. At this time, the spring is in a stretched state, and the fixing pin slides out of the fixing groove and no longer fixes the adjusting column. Slide the adjusting column on the limit frame to slide the adjusting column to a suitable position, and then release the paddle. The spring contracts and drives the paddle and the fixing pin. The fixing pin is inserted into the fixing groove to fix the adjusting column. The adjusting column can quickly move the position of the limit plate, making it more convenient to limit the linear rubber material during multiple cuttings. Then, the screw is rotated to drive the limit plate to move. The limit plate squeezes the linear rubber material for limit fixing, and then the cutting knife on the cutting frame is rotated to cut the linear rubber material.

[0008] Preferably, a round rod is fixedly connected to the surface of the fixing plate, the round rod is slidably connected to the paddle, a spring is sleeved on the arc surface of the round rod, one end of the spring is fixedly connected to the fixing plate, and the other end of the spring is fixedly connected to the paddle.

[0009] The effect achieved by the above components is that the contraction of the spring will limit the fixing pin, so that the fixing pin is stably inserted in the fixing groove to limit the adjusting column, and when the spring is extended and compressed, the round rod prevents the spring from deforming.

[0010] Preferably, a telescopic rod is fixedly connected to the surface of the limiting plate, and the other end of the telescopic rod is fixedly connected to the limiting frame.

[0011] The effect achieved by the above components is that the telescopic rod enables the screw rod to move more smoothly when driving the limit plate to move.

[0012] Preferably, a first rubber pad is fixedly connected to the inner wall of the limiting frame, and a second rubber pad is fixedly connected to the surface of the limiting plate.

[0013] The effects achieved by the above components are: the first rubber pad and the second rubber pad increase the friction force of the limit plate squeezing the linear rubber material, so that the limit plate clamps the linear rubber material more stably.

[0014] Preferably, a measuring device is provided on the surface of the bottom plate, and the measuring device comprises a fixed block, the fixed block is fixedly connected to the bottom plate, a measuring ruler is slidably connected to the inner wall of the fixed block, and a circular plate is fixedly connected to one end of the measuring ruler.

[0015] The effect achieved by the above components is: when cutting the linear rubber material, the buckle plate in the sliding frame is slid to drive the measuring ruler in the fixed block to move, and the scale on the measuring ruler is observed according to the position of the fixed block, and it is slid to the position where cutting is required, which is convenient for the staff to cut and there is no need for the staff to hold the ruler for measurement.

[0016] Preferably, an acrylic plate is fixedly connected to the surface of the measuring ruler.

[0017] The effect achieved by the above components is that the transparent acrylic plate does not affect the staff's observation of the measuring ruler, and can also protect the measuring ruler to prevent the scale on the measuring ruler from being worn.

[0018] Preferably, a screw rod is threadedly connected to the inner wall of the fixing block, and one end of the screw rod is against the surface of the acrylic plate.

[0019] The effect achieved by the above components is: the measuring ruler is positioned by rotating the screw rod to prevent the measuring ruler from sliding.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model provides a limiting device. When cutting the linear rubber material, the limiting plate is driven by the screw to limit and fix the linear rubber material. When the cutting knife cuts the linear rubber material, the linear rubber material is not easily displaced with the cutting knife, so that the cutting of the linear rubber material is more accurate and the stability of the tooling operation is improved to a certain extent.

[0022] 2. The utility model provides a measuring device, so that when cutting linear rubber materials, workers do not need to hold a ruler for measurement. The position of the gusset plate can be measured by sliding the gusset plate, which is convenient for workers to operate and improves their work efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the limiting device in the utility model;

[0025] Figure 3 For the utility model Figure 2 Schematic diagram of the local structure;

[0026] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0027] Figure 5 It is a structural schematic diagram of the measuring device in the utility model.

[0028] In the figure: 1, bottom plate; 2, cutting knife; 3, cutting frame; 4, limiting device; 401, limiting frame; 402, adjusting column; 403, screw; 404, telescopic rod; 405, limiting plate; 406, first rubber pad; 407, second rubber pad; 408, fixing groove; 409, fixing plate; 410, fixing pin; 411, spring; 412, paddle; 413, round rod; 5, measuring device; 51, fixing block; 52, measuring ruler; 53, acrylic plate; 54, screw; 55, round plate; 6, buckle plate; 7, sliding frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1 The utility model provides a technical solution: a cutting device for rubber processing, comprising a base plate 1, a sliding frame 7 is fixedly connected to the surface of the base plate 1, a buckle plate 6 is slidably connected to the surface of the sliding frame 7, a cutting frame 3 is fixedly connected to the surface of the base plate 1, a cutting knife 2 is rotatably connected to the surface of the cutting frame 3, a limiting device 4 is provided on the surface of the base plate 1, and a measuring device 5 is provided on the surface of the base plate 1.

[0031] The specific arrangement and function of the limit device 4 and the measuring device 5 will be described in detail below.

[0032] like Figure 2 and Figure 3 as well as Figure 4As shown, the limiting device 4 includes a limiting frame 401, the limiting frame 401 is fixedly connected to the bottom plate 1, the inner wall of the limiting frame 401 is slidably connected to an adjusting column 402, the inner wall of the adjusting column 402 is threadedly connected to a screw 403, one end of the screw 403 is rotatably connected to a limiting plate 405, the surface of the limiting frame 401 is fixedly connected to a fixing plate 409, the inner wall of the fixing plate 409 is slidably connected to a fixing pin 410, the surface of the fixing pin 410 is fixedly connected to a paddle 412, and the surface of the adjusting column 402 is provided with a plurality of fixing grooves 408, the size of the fixing grooves 408 is adapted to the size of the fixing pin 410, and when cutting the linear rubber material, the cutting knife 2 is lifted. And measure the position of the gusset plate 6, then pass the linear rubber material through the cutting frame 3 to the position of the gusset plate 6, and move the paddle 412. At this time, the spring 411 is in a stretched state, and the fixing pin 410 slides out of the fixing slot 408 to no longer fix the adjusting column 402. Slide the adjusting column 402 on the sliding limit frame 401, slide the adjusting column 402 to a suitable position, and then release the paddle 412. The spring 411 contracts and drives the paddle 412 and the fixing pin 410. The fixing pin 410 is inserted into the fixing slot 408 to fix the adjusting column 402. The adjusting column 402 can quickly move the position of the limiting plate 405, making it more convenient to adjust the linear shape during multiple cutting. The rubber material is limited, and then the screw rod 403 is rotated to drive the limit plate 405 to move, and the limit plate 405 squeezes the linear rubber material to limit and fix it, and then the cutting knife 2 on the cutting frame 3 is rotated to cut the linear rubber material. The surface of the fixed plate 409 is fixedly connected with a round rod 413, and the round rod 413 is slidably connected with the paddle 412. The arc surface of the round rod 413 is sleeved with a spring 411, and one end of the spring 411 is fixedly connected to the fixed plate 409, and the other end of the spring 411 is fixedly connected to the paddle 412. The contraction of the spring 411 will limit the fixing pin 410, so that the fixing pin 410 is stably inserted in the fixing groove 408 to adjust the column 408. 2 is limited, when the spring 411 is extended and compressed, the round rod 413 prevents the spring 411 from being deformed, the surface of the limiting plate 405 is fixedly connected with the telescopic rod 404, and the other end of the telescopic rod 404 is fixedly connected to the limiting frame 401. The telescopic rod 404 enables the screw rod 403 to move more smoothly when driving the limiting plate 405 to move, the inner wall of the limiting frame 401 is fixedly connected with the first rubber pad 406, and the surface of the limiting plate 405 is fixedly connected with the second rubber pad 407. The first rubber pad 406 and the second rubber pad 407 increase the friction force of the limiting plate 405 to squeeze the linear rubber material, so that the limiting plate 405 clamps the linear rubber material more stably.

[0033] like Figure 5As shown, the measuring device 5 includes a fixed block 51, which is fixedly connected to the bottom plate 1, and a measuring ruler 52 is slidably connected to the inner wall of the fixed block 51, and one end of the measuring ruler 52 is fixedly connected to a circular plate 55. When cutting the linear rubber material, the buckle plate 6 in the sliding frame 7 is slid to drive the measuring ruler 52 in the fixed block 51 to move, and the scale on the measuring ruler 52 is observed according to the position of the fixed block 51, and the measuring ruler 52 is slid to the position where cutting is required, which is convenient for the staff to cut, and the staff does not need to hold the scale to measure. An acrylic plate 53 is fixedly connected to the surface of the measuring ruler 52. The transparent acrylic plate 53 does not affect the staff's observation of the measuring ruler 52, and can also protect the measuring ruler 52 to prevent the scale on the measuring ruler 52 from being worn. A screw rod 54 is threadedly connected to the inner wall of the fixed block 51, and one end of the screw rod 54 is against the surface of the acrylic plate 53. The screw rod 54 is rotated to position the measuring ruler 52 to prevent the measuring ruler 52 from sliding.

[0034] Working principle: When cutting the linear rubber material, lift the cutting knife 2 and measure the position of the gusset plate 6, then pass the linear rubber material through the cutting frame 3 to the position of the gusset plate 6, and move the paddle 412. At this time, the spring 411 is in a stretched state, and the fixing pin 410 slides out of the fixing groove 408 and no longer fixes the adjusting column 402. Slide the adjusting column 402 on the sliding limit frame 401, slide the adjusting column 402 to a suitable position, and then release the paddle 412. The spring 411 contracts and drives the paddle 412 and the fixing pin 410. The fixing pin 410 is inserted into the fixing groove 408 to fix the adjusting column 402. The adjusting column 402 can quickly move the position of the limiting plate 405, so that it is more convenient to limit the linear rubber material during multiple cutting. The contraction of the spring 411 will limit the fixing pin 410, so that the fixing pin 410 is stably inserted in the fixing groove 408 to limit the adjusting column 402. The spring 411 is stretched and pressed When the spring 411 is retracted, the round rod 413 prevents the spring 411 from deforming, and then the screw 403 is rotated to drive the limit plate 405 to move. The telescopic rod 404 makes the screw 403 move more smoothly when driving the limit plate 405 to move. The limit plate 405 squeezes the linear rubber material for limit fixing. The first rubber pad 406 and the second rubber pad 407 increase the friction force of the limit plate 405 squeezing the linear rubber material, so that the limit plate 405 clamps the linear rubber material more stably. Then, the cutting knife 2 on the cutting frame 3 is rotated to cut the linear rubber material. By setting the limit device 4, when cutting the linear rubber material, the screw 403 drives the limit plate 405 to limit and fix the linear rubber material, so that when the cutting knife 2 cuts the linear rubber material, the linear rubber material is not easily displaced with the cutting knife 2, so that the cutting of the linear rubber material is more accurate, which improves the stability of the tooling operation to a certain extent.

[0035] When cutting the linear rubber material, the gusset plate 6 in the sliding frame 7 is slid to drive the measuring ruler 52 in the fixed block 51 to move. The scale on the measuring ruler 52 is observed according to the position of the fixed block 51, and the measuring ruler 52 is slid to the position where the cutting is required. The screw rod 54 is rotated to position the measuring ruler 52 to prevent the measuring ruler 52 from sliding, which is convenient for the staff to cut. The staff does not need to hold the scale ruler for measurement. The transparent acrylic plate 53 does not affect the staff's observation of the measuring ruler 52, and can also protect the measuring ruler 52 to prevent the scale on the measuring ruler 52 from being worn. By setting the measuring device 5, when cutting the linear rubber material, the staff does not need to hold the scale ruler for measurement. The position of the gusset plate 6 can be measured by sliding the gusset plate 6, which is convenient for the staff to operate and improves the staff's work efficiency to a certain extent.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for rubber processing, comprising a bottom plate (1), a sliding frame (7) fixedly connected to the surface of the bottom plate (1), a gusset plate (6) slidably connected to the surface of the sliding frame (7), a cutting frame (3) fixedly connected to the surface of the bottom plate (1), a cutting knife (2) rotatably connected to the surface of the cutting frame (3), a limiting device (4) provided on the surface of the bottom plate (1), characterized in that: The limiting device (4) comprises a limiting frame (401), wherein the limiting frame (401) is fixedly connected to the bottom plate (1), an inner wall of the limiting frame (401) is slidably connected to an adjusting column (402), an inner wall of the adjusting column (402) is threadedly connected to a screw rod (403), one end of the screw rod (403) is rotatably connected to a limiting plate (405), a fixing plate (409) is fixedly connected to the surface of the limiting frame (401), a fixing pin (410) is slidably connected to the inner wall of the fixing plate (409), a paddle (412) is fixedly connected to the surface of the fixing pin (410), and a plurality of fixing grooves (408) are provided on the surface of the adjusting column (402), and the size of the fixing grooves (408) is matched with the size of the fixing pin (410).

2. A cutting device for rubber processing according to claim 1, characterized in that: A round rod (413) is fixedly connected to the surface of the fixed plate (409), and the round rod (413) is slidably connected to the paddle (412). A spring (411) is sleeved on the arc surface of the round rod (413), and one end of the spring (411) is fixedly connected to the fixed plate (409), and the other end of the spring (411) is fixedly connected to the paddle (412).

3. A cutting device for rubber processing according to claim 1, characterized in that: A telescopic rod (404) is fixedly connected to the surface of the limiting plate (405), and the other end of the telescopic rod (404) is fixedly connected to the limiting frame (401).

4. The cutting device for rubber processing according to claim 1, characterized in that: A first rubber pad (406) is fixedly connected to the inner wall of the limiting frame (401), and a second rubber pad (407) is fixedly connected to the surface of the limiting plate (405).

5. The cutting device for rubber processing according to claim 1, characterized in that: A measuring device (5) is provided on the surface of the base plate (1), and the measuring device (5) comprises a fixed block (51), the fixed block (51) is fixedly connected to the base plate (1), a measuring ruler (52) is slidably connected to the inner wall of the fixed block (51), and a circular plate (55) is fixedly connected to one end of the measuring ruler (52).

6. A cutting device for rubber processing according to claim 5, characterized in that: An acrylic plate (53) is fixedly connected to the surface of the measuring ruler (52).

7. The cutting device for rubber processing according to claim 5, characterized in that: The inner wall of the fixing block (51) is threadedly connected with a screw rod (54), and one end of the screw rod (54) abuts against the surface of the acrylic plate (53).

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