Trimming device for rubber product manufacturing
By designing a rubber product trimming device including a fixing device and a rotating device, the problem of inaccuracy or excessive movement of existing trimming devices during trimming is solved, and the problem that traditional clamping devices cannot adapt to rubber products of different sizes or shapes is achieved, flexible trimming of rubber products of multiple sizes and shapes is improved, and the versatility of the equipment is improved and production costs are reduced.
Patent Information
- Application Number
- CN202421223008.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing trimming devices are prone to move due to the cutting force of the tool during the trimming process, resulting in inaccurate trimming or excessive trimming. The traditional clamping devices can only adapt to rubber products of specific sizes, but cannot adapt to rubber products of different sizes or shapes.
A trimming device for manufacturing rubber products is designed, including a fixing device and a rotating device. The fixing device can select and insert different thread blocks and screws according to the size of the rubber product through the combination of the first motor, a spring post, a connecting block and a pressure plate to achieve flexible clamping of the rubber product. The rotating device passes through the second motor and the placement tray, allowing the rubber product to rotate and adjust the position to be trimmed during the trimming process.
The device can adapt to rubber products of a variety of sizes and shapes, improves the versatility and flexibility of the equipment, avoids problems of inaccurate or excessive trimming, and reduces the production cost of the equipment.
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Figure CN222645144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber product manufacturing, in particular to a trimming device for rubber product manufacturing. Background Art
[0002] Rubber products refer to the activities of producing various rubber products with natural and synthetic rubber as raw materials, and also include rubber products reproduced from waste rubber. The output of synthetic rubber has greatly exceeded that of natural rubber, among which the largest output is styrene-butadiene rubber. The rubber industry is one of the important basic industries of the national economy. It not only provides people with daily necessities, medical and other light industrial rubber products that are indispensable in daily life, but also provides various rubber production equipment or rubber parts to heavy industries and emerging industries such as mining, transportation, construction, machinery, and electronics. It can be seen that the rubber industry has a wide variety of products and a very broad downstream industry. In recent years, the rubber industry has developed a lot. The existing sub-industries have been steadily rising, and the new rubber sub-industries have developed rapidly. Rubber products need to trim the burrs on the edges of the products during the process. However, the existing trimming device is prone to move due to the cutting force of the tool during the trimming process, resulting in inaccurate trimming or excessive trimming. Moreover, because rubber products are of different shapes and sizes, traditional clamping devices can often only adapt to rubber products of specific sizes. For rubber products of different sizes or shapes, the clamping device may need to be replaced. Utility Model Content
[0003] The purpose of the utility model is to provide a trimming device for manufacturing rubber products, so as to solve the technical problems mentioned in the above background technology.
[0004] The purpose of the utility model can be achieved through the following technical solutions:
[0005] A trimming device for manufacturing rubber products comprises a base, the top of the base is fixedly connected to an L-shaped fixing plate, the inner wall of the L-shaped fixing plate is rotatably connected to a rotating column, the top of the rotating column is fixedly connected to a limiting disk, the bottom of the rotating column is fixedly connected to a rotating disk, and a fixing device is provided at the bottom of the rotating disk.
[0006] The fixing device includes a first motor, a spring column, a connecting block and a pressure plate, the first motor is fixedly connected to the bottom of the rotating disk through a motor seat, the spring column and the connecting block are fixedly connected to the bottom of the rotating disk, the pressure plate is fixedly connected to the bottom of the spring column, both ends of the output shaft of the first motor are fixedly connected with a rotating shaft, the rotating shaft and the connecting block are rotatably connected, the rotating shaft is rotatably connected to the first connecting shaft through a first transmission bar, the first connecting shaft is rotatably connected to the second connecting shaft through a second transmission bar, and a reinforcement component is provided at one end of the second connecting shaft.
[0007] As a further solution of the utility model: the reinforcement component includes a threaded sleeve, which is fixedly connected to one end of the second connecting shaft, the inner wall of the threaded sleeve is threadedly connected to a first screw, the first screw is threadedly connected to a first threaded block, and the first threaded block is threadedly connected to a second threaded block through a second screw.
[0008] As a further solution of the utility model: a rotating device is arranged on the top of the base.
[0009] As a further solution of the utility model: the rotating device includes a second motor, the second motor is fixedly connected to the L-shaped fixing plate, and the output end of the second motor is fixedly connected to a placement plate.
[0010] As a further solution of the utility model: four connecting blocks and four first transmission bars are provided, and are distributed in a ring array at the bottom of the rotating disk. The front and rear two connecting blocks are rotationally connected between the rotating shaft and the first transmission bar, and the left and right two connecting blocks are rotationally connected between the short shaft and the first transmission bar. The structure arranged below the two left and right first transmission bars is the same as the structure arranged below the front and rear first transmission bars, and the opposite ends of the plurality of second connecting shafts are fixedly connected to the pressure plate.
[0011] As a further solution of the utility model: a trimming knife is fixedly connected to the front side of the L-shaped fixing plate via an electric telescopic rod.
[0012] Beneficial Effects
[0013] The utility model provides a trimming device for manufacturing rubber products. Compared with the prior art, it has the following beneficial effects:
[0014] (1) By setting a fixing device, the present application can select several threaded blocks to be inserted according to the size of the rubber product and press the rubber product, thereby being able to adapt to rubber products of various sizes and shapes. This flexibility enables the equipment to adapt to the needs of different production tasks, improves the versatility of the equipment, and can also reduce the production cost of the equipment.
[0015] (2) The present application provides a rotating device so that the rubber product can be rotated to adjust the position to be trimmed, and when processing a round rubber product, it can be continuously rotated toward the trimming knife for trimming. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the main figure of the utility model;
[0017] Figure 2 It is a three-dimensional diagram of the fixing device of the utility model;
[0018] Figure 3It is a three-dimensional diagram of the reinforcement component of the utility model;
[0019] Figure 4 It is a three-dimensional diagram of the rotating device of the utility model.
[0020] In the figure: 1. base; 2. L-shaped fixing plate; 3. rotating column; 4. limiting plate; 5. rotating plate; 6. fixing device; 61. first motor; 62. spring column; 63. connecting block; 64. pressing plate; 65. motor seat; 66. rotating shaft; 67. first transmission bar; 68. first connecting shaft; 69. second transmission bar; 610. second connecting shaft; 611. reinforcement component; 6111. threaded sleeve; 6112. first screw; 6113. first threaded block; 6114. second screw; 6115. second threaded block; 7. rotating device; 71. second motor; 72. placing plate; 8. electric telescopic rod; 9. trimming knife. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4As shown, the utility model is a trimming device for manufacturing rubber products, including a base 1, an L-shaped fixing plate 2 is fixedly connected to the top of the base 1, a rotating column 3 is rotatably connected to the inner wall of the L-shaped fixing plate 2, a limiting disk 4 is fixedly connected to the top of the rotating column 3, the size of the limiting disk 4 is larger than the inner wall size of the L-shaped fixing plate 2 and the size of the rotating column 33, and plays an effect of preventing 3 and all structures arranged at the bottom thereof from falling, a rotating disk 5 is fixedly connected to the bottom of the rotating column 3, and a fixing device 6 is arranged at the bottom of the rotating disk 5; the fixing device 6 includes a first motor 61, a spring column 62, a connecting block 63 and a pressing plate 64, the first motor 61 is electrically connected to an external power supply and is controlled by an external program, the first motor 61 is fixedly connected to the bottom of the rotating disk 5 through a motor seat 65, the spring column 62 and the connecting block 63 are fixedly connected to the bottom of the rotating disk 5, the pressure plate 64 is fixedly connected to the bottom of the spring column 62, and both ends of the output shaft of the first motor 61 are fixedly connected with a rotating shaft 66, the rotating shaft 66 and the connecting block 63 are rotatably connected, the rotating shaft 66 is rotatably connected to the first connecting shaft 68 through the first transmission bar 67, the first connecting shaft 68 is rotatably connected to the second connecting shaft 610 through the second transmission bar 69, and a reinforcement component 611 is provided at one end of the second connecting shaft 610. By setting the fixing device 6, several threaded blocks can be selected to be inserted according to the size of the rubber product and the rubber product can be pressed, so as to achieve the ability to adapt to rubber products of various sizes and shapes. This flexibility enables the equipment to adapt to the needs of different production tasks, improves the versatility of the equipment, and can also reduce the production cost of the equipment.
[0023] The reinforcement component 611 includes a threaded sleeve 6111, which is fixedly connected to one end of the second connecting shaft 610. The inner wall of the threaded sleeve 6111 is threadedly connected to a first screw rod 6112, and the first screw rod 6112 is threadedly connected to a first threaded block 6113. The first threaded block 6113 is threadedly connected to a second threaded block 6115 through a second screw rod 6114.
[0024] A rotating device 7 is provided on the top of the base 1 .
[0025] The rotating device 7 includes a second motor 71, which is electrically connected to an external power supply and controlled by an external program. The second motor 71 is fixedly connected to the L-shaped fixing plate 2, and the output end of the second motor 71 is fixedly connected to a placement plate 72. By setting the rotating device 7, the rubber product can be rotated to adjust the position to be trimmed, and when processing a circular rubber product, it can continue to rotate to perform trimming on the trimming knife 9.
[0026] There are four connecting blocks 63 and four first transmission bars 67, which are distributed in a ring array at the bottom of the rotating disk 5. The front and rear connecting blocks 63 are rotationally connected between the rotating shaft 66 and the first transmission bar 67, and the left and right connecting blocks 63 are rotationally connected between the short shaft and the first transmission bar 67. The structure arranged below the left and right first transmission bars 67 is the same as the structure arranged below the front and rear first transmission bars 67. The opposite ends of the multiple second connecting shafts 610 are fixedly connected to the pressure plate 64.
[0027] The front side of the L-shaped fixed plate 2 is fixedly connected with a trimming knife 9 via an electric telescopic rod 8. The electric telescopic rod 8 is electrically connected to an external power source and is controlled by an external program. The trimming knife is a prior art and will not be described in detail herein.
[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0029] The working principle of the utility model is as follows: first, the first screw 6112 is screwed and inserted into the threaded sleeve 6111, the first threaded block 6113 is inserted into the first screw 6112, the second screw 6114 is inserted into the first threaded block 6113, and the second threaded block 6115 is inserted into the second screw 6114 (depending on the size of the rubber product, select how many screws and threaded blocks to insert), the rubber product is placed on the placement plate 72, the first motor 61 is started, and the rotating shaft 66 at the output end thereof drives the first connecting shaft 68 to rotate through the first transmission bar 67, and the first connecting shaft 68 drives the second connecting shaft 610 through the second transmission bar 69, and the first transmission bar 67 arranged in the left and right directions and the first transmission bar 67 arranged thereon are rotated. The structure is driven by the first transmission bar 67 set in the front and rear directions to make the same movement, and multiple second connecting shafts 610 drive the pressure plate 64 to move downward, so that the pressure plate 64 and the screw block clamp the top of the rubber product at the same time, and then start the second motor 71, so that the placement plate 72 at its output end drives the rubber product and the entire fixing device 6 to rotate in the inner wall of the L-shaped fixing plate 2 through the rotating column 3 set on the top of the rotating disk 5, and adjust to a suitable angle, and finally start the electric telescopic rod 8, so that the trimming knife 9 at its output end moves forward to the edge of the rubber product for trimming. For round rubber products, the electric second motor 71 can be used to drive the rotating rubber product to continuously rotate and contact the trimming knife 9 for trimming.
[0030] 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.
[0031] 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 trimming device for manufacturing rubber products, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an L-shaped fixing plate (2), the inner wall of the L-shaped fixing plate (2) is rotatably connected to a rotating column (3), the top of the rotating column (3) is fixedly connected to a limiting disk (4), the bottom of the rotating column (3) is fixedly connected to a rotating disk (5), and a fixing device (6) is provided at the bottom of the rotating disk (5); The fixing device (6) comprises a first motor (61), a spring column (62), a connecting block (63) and a pressing plate (64); the first motor (61) is fixedly connected to the bottom of the rotating disk (5) via a motor seat (65); the spring column (62) and the connecting block (63) are both fixedly connected to the bottom of the rotating disk (5); the pressing plate (64) is fixedly connected to the bottom of the spring column (62); both ends of the output shaft of the first motor (61) are fixedly connected to a rotating shaft (66); the rotating shaft (66) and the connecting block (63) are rotatably connected; the rotating shaft (66) is rotatably connected to a first connecting shaft (68) via a first transmission bar (67); the first connecting shaft (68) is rotatably connected to a second connecting shaft (610) via a second transmission bar (69); and a reinforcing component (611) is provided at one end of the second connecting shaft (610).
2. The trimming device for manufacturing rubber products according to claim 1, characterized in that: The reinforcing component (611) comprises a threaded sleeve (6111), wherein the threaded sleeve (6111) is fixedly connected to one end of the second connecting shaft (610), wherein the inner wall of the threaded sleeve (6111) is threadedly connected to a first screw rod (6112), wherein a first threaded block (6113) is threadedly connected to the first screw rod (6112), and wherein the first threaded block (6113) is threadedly connected to a second threaded block (6115) via a second screw rod (6114).
3. The trimming device for manufacturing rubber products according to claim 1, characterized in that: A rotating device (7) is provided on the top of the base (1).
4. The trimming device for manufacturing rubber products according to claim 3, characterized in that: The rotating device (7) comprises a second motor (71), the second motor (71) is fixedly connected to the L-shaped fixing plate (2), and the output end of the second motor (71) is fixedly connected to a placement plate (72).
5. The trimming device for manufacturing rubber products according to claim 1, characterized in that: The connecting blocks (63) and the first transmission bars (67) are each provided with four and are distributed in a ring array at the bottom of the rotating disk (5); the front and rear connecting blocks (63) are rotationally connected to the first transmission bar (67) via a rotating shaft (66); the left and right connecting blocks (63) are rotationally connected to the first transmission bar (67) via a short shaft; the structure provided below the left and right two first transmission bars (67) is the same as the structure provided below the front and rear two first transmission bars (67); and the opposite ends of the plurality of second connecting shafts (610) are fixedly connected to the pressure plate (64).
6. The trimming device for manufacturing rubber products according to claim 1, characterized in that: The front side of the L-shaped fixing plate (2) is fixedly connected to a trimming knife (9) via an electric telescopic rod (8).