Trimming device for rubber product manufacturing

Abstract

The utility model relates to the technical field of rubber product manufacturing, in particular to a trimming device for rubber product manufacturing. Comprising a supporting table, and solves the problems that according to a trimming device in the prior art, generally, a worker manually uses a trimming knife to conduct trimming treatment on an annular rubber product, the trimming process wastes time and labor, the trimming quality of the annular rubber product after trimming treatment cannot be effectively guaranteed, and the trimming efficiency is high. The conditions that the edges of the annular rubber products are uneven and the like possibly occur, so that normal use of the annular rubber products is affected, although some devices can conduct edge trimming treatment on the annular rubber products in the prior art, the devices cannot effectively adjust the whole device according to the specifications of the annular rubber products, and operation is inconvenient. The technical problem that in the prior art, when an annular rubber product is subjected to edge trimming treatment through a device, the annular rubber product cannot be effectively fixed, and therefore the effect of the annular rubber product after edge trimming is affected is solved.

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 using natural and synthetic rubber as raw materials, and also include rubber products produced from waste rubber. When trimming the annular rubber products, a rubber product manufacturing trimming device is required.

[0003] The current trimming device cannot conveniently perform trimming on annular rubber products. When trimming annular rubber products, the staff generally uses a trimming knife to manually trim the annular rubber products. Although this method can also effectively trim the annular rubber products, the trimming process is time-consuming and labor-intensive, and the trimming quality of the annular rubber products after trimming cannot be effectively guaranteed. The edges of the annular rubber products may be uneven due to manual trimming, thereby affecting the normal use of the annular rubber products after trimming. Although some devices in the prior art can perform trimming on annular rubber products, the specifications of these devices are generally fixed, and the overall device cannot be effectively adjusted according to the specifications of the annular rubber products. At the same time, the devices in the prior art cannot effectively fix the annular rubber products when trimming the annular rubber products, which will cause the annular rubber products to be displaced during the trimming process, thereby affecting the effect of the annular rubber products after trimming.

[0004] In view of this, we propose a trimming device for manufacturing rubber products. Utility Model Content

[0005] The utility model aims to provide a rubber product manufacturing trimming device, comprising a support platform, and also comprising:

[0006] A placement plate, located above the support platform, wherein an annular rubber body is provided on the upper surface of the placement plate;

[0007] A fixing assembly is symmetrically arranged above the placement plate and is used to limit and fix the annular rubber body;

[0008] A first adjusting component is arranged at the bottom of the supporting platform and is used to adjust the distance between the two fixing components;

[0009] A trimming assembly is symmetrically arranged above the placement plate and is used to perform trimming on the annular rubber body;

[0010] The second adjusting component is arranged above the placing plate and is used to adjust the distance between the two trimming components.

[0011] As a further improvement of this technical solution, a driving box is fixedly connected to the upper surface of the support table. A driving motor is fixedly connected to one side of the driving box. The output shaft of the driving motor is fixedly connected to a driving rod through a coupling. The other end of the driving rod is fixedly connected to a first bevel gear. The inner bottom end of the driving box is rotatably connected to a rotating rod. A second bevel gear meshing with the first bevel gear is fixedly connected to the outside of the rotating rod. The top end of the rotating rod is fixedly connected to the bottom of the placing plate.

[0012] As a further improvement of this technical solution, the fixing component includes mounting sleeves symmetrically arranged above the placing plate. A guiding groove for the movable rod to move is formed at the bottom of the mounting sleeve. A resisting disc is fixedly connected to the top end of the movable rod. A resisting spring is fixedly connected to the upper surface of the resisting disc. The other end of the resisting spring is fixedly connected to the inner top end of the mounting sleeve. A U-shaped frame is fixedly connected to the bottom end of the movable rod. A guiding roller is rotatably connected to the inside of the U-shaped frame.

[0013] As a further improvement of this technical solution, the first adjusting component includes an adjusting plate fixedly connected to the bottom of the support table. A first bidirectional threaded rod is rotatably connected to the inside of the adjusting plate. Threaded blocks are symmetrically arranged on the outside of the first bidirectional threaded rod. A guiding groove for the threaded blocks to move is formed at the bottom of the adjusting plate. The bottom of each of the two threaded blocks is fixedly connected to a U-shaped plate. The upper surfaces of the two U-shaped plates are both fixedly connected to the mounting sleeve. A mounting block for mounting a transmission rod is fixedly connected to the bottom of the support table. One end of the transmission rod is fixedly connected to a first knob. The other end of the transmission rod extends into the inside of the adjusting plate and is fixedly connected to a third bevel gear. A fourth bevel gear meshing with the third bevel gear is fixedly connected to the outside of the first bidirectional threaded rod.

[0014] As a further improvement of this technical solution, the trimming component includes mounting rods symmetrically arranged above the placing plate. An outer diameter cutter head and an inner diameter cutter head are respectively fixedly connected to the outsides of the two mounting rods through bolts.

[0015] As a further improvement of the present technical solution, the second adjusting component includes a transmission plate located above the placement plate, the transmission plate is internally rotatably connected to a second bidirectional threaded rod, one end of the second bidirectional threaded rod extends to the outside of the transmission plate and is fixedly connected to a second knob, the outside of the second bidirectional threaded rod is symmetrically provided with moving blocks, the bottom of the transmission plate is provided with a guide groove for movement of the moving blocks, the bottoms of the two moving blocks are fixedly connected to the top of the mounting rod, the four corners of the upper surface of the support platform are fixedly connected to electric telescopic rods, the telescopic ends of every two electric telescopic rods are fixedly connected to a top plate, and the bottoms of the two top plates are fixedly connected to the upper surface of the transmission plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the rubber product manufacturing trimming device, a fixing component, a first adjusting component, a trimming component and a second adjusting component are provided. When it is necessary to perform trimming on the annular rubber body, the annular rubber body only needs to be placed on the placement plate first, and then fixed by the fixing component. At this time, the trimming component starts to operate, and the trimming component can effectively perform trimming on both the outer diameter and the inner diameter of the annular rubber body, thereby improving the flatness of the annular rubber body. When it is necessary to adjust the distance between the fixing components according to the specifications of the annular rubber body, the distance between the two fixing components can be conveniently adjusted by the first adjusting component, so that the fixing component can effectively perform fixation on annular rubber bodies of different specifications. When it is necessary to adjust the distance between the two trimming components, the distance between the two trimming components can be conveniently adjusted by the second adjusting component, so that the trimming component can perform trimming on both the outer diameter and the inner diameter of annular rubber bodies of different specifications, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of the transmission plate in the utility model;

[0020] Figure 3 It is a cutaway three-dimensional structural schematic diagram of the installation sleeve in the utility model;

[0021] Figure 4 It is a cutaway three-dimensional structural schematic diagram of the drive box in the utility model;

[0022] Figure 5 It is a schematic diagram of the cutaway three-dimensional structure of the adjustment plate in the utility model;

[0023] Figure 6 for Figure 3Schematic diagram of the enlarged structure of area A

[0024] The meanings of each label in the figure are as follows:

[0025] 1. Support platform; 2. Placing plate; 3. Annular rubber body; 4. Transmission plate; 5. Top plate; 6. Electric telescopic rod; 7. Driving box; 8. Driving motor; 9. Second knob; 10. Second bidirectional threaded rod; 11. Moving block; 12. Mounting rod; 13. Inner diameter cutter head; 14. Outer diameter cutter head; 15. Driving rod; 16. First bevel gear; 17. Second bevel gear; 18. Rotating rod; 19. Mounting block; 20. First knob; 21. Transmission rod; 22. Third bevel gear; 23. Fourth bevel gear; 24. First bidirectional threaded rod; 25. Adjusting plate; 26. Threaded block; 27. C-shaped plate; 28. Mounting sleeve; 29. Movable rod; 30. Contact plate; 31. Contact spring; 32. C-shaped frame; 33. Guide roller. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figure 1 - Figure 6 As shown in the figure, this embodiment provides a trimming device for manufacturing rubber products, including a support platform 1, and further including:

[0028] A placing plate 2, located above the support platform 1, and the upper surface of the placing plate 2 is provided with an annular rubber body 3;

[0029] Fixing components, symmetrically arranged above the placing plate 2 and used for performing a limiting and fixing process on the annular rubber body 3;

[0030] The first adjusting component, arranged at the bottom of the support platform 1 and used for adjusting the distance between the two fixing components;

[0031] Trimming components, symmetrically arranged above the placing plate 2 and used for trimming the annular rubber body 3;

[0032] The second adjusting component, arranged above the placing plate 2 and used for adjusting the distance between the two trimming components.

[0033] The above working principle: when the annular rubber body 3 needs to be trimmed, it is only necessary to first place the annular rubber body 3 on the placement plate 2, and then fix it through the fixing assembly. At this time, the trimming assembly starts to operate, and the trimming assembly can effectively trim the outer diameter and the inner diameter of the annular rubber body 3, thereby improving the flatness of the annular rubber body 3. When it is necessary to adjust the distance between the fixing assemblies according to the specifications of the annular rubber body 3, it is only necessary to use the first adjusting assembly to conveniently adjust the distance between the two fixing assemblies, so that the fixing assembly can effectively fix the annular rubber bodies 3 of different specifications. When it is necessary to adjust the distance between the two trimming assemblies, it is only necessary to use the second adjusting assembly to conveniently adjust the distance between the two trimming assemblies, so that the trimming assembly can trim the outer diameter and the inner diameter of the annular rubber bodies 3 of different specifications, saving time and effort.

[0034] In order to effectively rotate the annular rubber body 3 so that the trimming assembly can effectively trim the annular rubber body 3, the upper surface of the support table 1 is fixedly connected with a drive box 7, one side of the drive box 7 is fixedly connected with a drive motor 8, the output shaft of the drive motor 8 is fixedly connected with a drive rod 15 through a coupling, the other end of the drive rod 15 is fixedly connected with a first bevel gear 16, the inner bottom end of the drive box 7 is rotatably connected with a rotating rod 18, the outer side of the rotating rod 18 is fixedly connected with a second bevel gear 17 meshing with the first bevel gear 16, and the top end of the rotating rod 18 is fixedly connected to the bottom of the placement plate 2 Next, when the annular rubber body 3 needs to be rotated, the driving motor 8 starts to run, driving the driving rod 15 to rotate synchronously, the driving rod 15 drives the first bevel gear 16 to rotate synchronously, the first bevel gear 16 drives the second bevel gear 17 to rotate synchronously, the second bevel gear 17 drives the rotating rod 18 to rotate synchronously, the rotating rod 18 then drives the placement plate 2 to rotate synchronously, the placement plate 2 then drives the annular rubber body 3 to rotate synchronously, at this time, the annular rubber body 3 can be effectively rotated, so that the trimming assembly can effectively trim the outer diameter and inner diameter of the annular rubber body 3.

[0035] Considering that when trimming the annular rubber body 3, it is necessary to fix it first to prevent displacement and other situations of the annular rubber body 3 during the trimming process. Therefore, the fixing component includes mounting sleeves 28 symmetrically arranged above the placing plate 2. A guiding groove for the movement of the movable rod 29 is formed at the bottom of the mounting sleeve 28. The top end of the movable rod 29 is fixedly connected with a抵触盘30 (it seems there is a misspelling here, perhaps it should be "contact plate" or something else), the upper surface of the contact plate is fixedly connected with a contact spring 31, and the other end of the contact spring 31 is fixedly connected with the inner top end of the mounting sleeve 28. The bottom end of the movable rod 29 is fixedly connected with a U-shaped frame 32, and a guiding roller 33 is rotatably connected inside the U-shaped frame 32. When it is necessary to fix the annular rubber body 3, just squeeze the guiding roller 33 first. At this time, the guiding roller 33 will drive the U-shaped frame 32 to move synchronously. The U-shaped frame 32 then drives the movable rod 29 and the contact plate to move synchronously. During the movement of the contact plate, the contact spring 31 will be compressed. At this time, place the annular rubber body 3 on the placing plate 2 and then release the guiding roller 33. At this time, the contact spring 31 resets, driving the movable rod 29 and the guiding roller 33 to move synchronously. At this time, the annular rubber body 3 can be effectively fixed and limited by the guiding roller 33. The elasticity of the contact spring 31 can make the guiding roller 33 always contact the outside of the annular rubber body 3, thereby improving the stability of the annular rubber body 3 during the trimming process.

[0036] It should be noted that there may be an error in the "抵触盘30" in the original text. If this is a misspelling, it needs to be corrected according to the actual situation for a more accurate translation.In order to effectively adjust the distance between the two fixing components according to the specifications of the annular rubber body 3, the first adjusting component includes an adjusting plate 25 fixedly connected to the bottom of the support table 1. A first bidirectional threaded rod 24 is rotatably connected inside the adjusting plate 25. Threaded blocks 26 are symmetrically arranged outside the first bidirectional threaded rod 24. A guiding groove for the movement of the threaded blocks 26 is formed at the bottom of the adjusting plate 25. The bottoms of the two threaded blocks 26 are fixedly connected with U-shaped plates 27. The bottoms of the two U-shaped plates 27 are fixedly connected with the upper surface of the mounting sleeve 28. A mounting block 19 for mounting the transmission rod 21 is fixedly connected to the bottom of the support table 1. One end of the transmission rod 21 is fixedly connected with a first knob 20. The other end of the transmission rod 21 extends into the adjusting plate 25 and is fixedly connected with a third bevel gear 22. A fourth bevel gear 23 meshing with the third bevel gear 22 is fixedly connected to the outside of the first bidirectional threaded rod 24. When it is necessary to adjust the distance between the two fixing components, only need to rotate the first knob 20. At this time, the first knob 20 will drive the transmission rod 21 to rotate synchronously. The transmission rod 21 drives the third bevel gear 22 to rotate synchronously. The third bevel gear 22 drives the fourth bevel gear 23 to rotate synchronously. The fourth bevel gear 23 then drives the first bidirectional threaded rod 24 to rotate synchronously. At this time, the two threaded blocks 26 will move synchronously outside the first bidirectional threaded rod 24, driving the U-shaped plates 27 to move synchronously. The U-shaped plates 27 then drive the mounting sleeve 28 to move synchronously. At this time, the distance between the two fixing components can be adjusted according to actual needs, so that the fixing components can effectively fix and limit annular rubber bodies 3 of different specifications.

[0037] In order to effectively trim the outer diameter and inner diameter of the annular rubber body 3, the trimming component includes mounting rods 12 symmetrically arranged above the placing plate 2. An outer diameter cutter head 14 and an inner diameter cutter head 13 are respectively fixedly connected to the outside of the two mounting rods 12 through bolts. Through the arranged outer diameter cutter head 14 and inner diameter cutter head 13, the outer diameter cutter head 14 is always located above the outer diameter of the annular rubber body 3, and the inner diameter cutter head 13 is always located above the inner diameter of the annular rubber body 3. At this time, the annular rubber body 3 can be effectively trimmed through the cooperation between the outer diameter cutter head 14 and the inner diameter cutter head 13. When it is necessary to disassemble and replace the outer diameter cutter head 14 or the inner diameter cutter head 13, only need to unscrew the bolt and then remove the outer diameter cutter head 14 or the inner diameter cutter head 13 from the outside of the mounting rod 12.

[0038] In addition, in order to effectively adjust the distance between the two trimming assemblies according to the specifications of the annular rubber body 3, the second adjusting assembly includes a transmission plate 4 located above the placement disk 2, the transmission plate 4 is internally rotatably connected to a second bidirectional threaded rod 10, one end of the second bidirectional threaded rod 10 extends to the outside of the transmission plate 4 and is fixedly connected to a second knob 9, and the outside of the second bidirectional threaded rod 10 is symmetrically provided with moving blocks 11, and the bottom of the transmission plate 4 is provided with a guide groove for the movement of the moving blocks 11, and the bottoms of the two moving blocks 11 are fixedly connected to the top of the mounting rod 12, and the four corners of the upper surface of the support platform 1 are fixedly connected to electric telescopic rods 6, and the telescopic ends of each two electric telescopic rods 6 are fixedly connected to a top plate 5, and the bottoms of the two top plates 5 are fixedly connected to the upper surface of the transmission plate 4. When the distance between the two trimming components is adjusted, it is only necessary to turn the second knob 9. At this time, the second knob 9 will drive the second bidirectional threaded rod 10 to rotate synchronously, and the two moving blocks 11 will move synchronously outside the second bidirectional threaded rod 10, driving the mounting rod 12 to move synchronously. At this time, the distance between the two trimming components can be adjusted according to actual needs, so that the trimming component can effectively trim the outer diameter and inner diameter of the annular rubber body 3 of different specifications. When the annular rubber body 3 needs to be trimmed, the electric telescopic rod 6 starts to run, driving the top plate 5 to move synchronously, the top plate 5 drives the transmission plate 4 to move synchronously, and the transmission plate 4 drives the trimming component to move synchronously. At this time, the annular rubber body 3 can be effectively trimmed.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rubber product manufacturing trimming device, comprising a support platform (1), characterized in that: Further included are: A placement tray (2), located above the support platform (1), and an annular rubber body (3) is provided on the upper surface of the placement tray (2); A fixing assembly, symmetrically arranged above the placement tray (2) and used for performing a limiting and fixing process on the annular rubber body (3); A first adjusting assembly, arranged at the bottom of the support platform (1) and used for adjusting the distance between two fixing assemblies; A trimming assembly, symmetrically arranged above the placement tray (2) and used for trimming the annular rubber body (3); A second adjusting assembly, arranged above the placement tray (2) and used for adjusting the distance between two trimming assemblies.

2. A rubber product manufacturing trimming device according to claim 1, characterized in that: A driving box (7) is fixedly connected to the upper surface of the support platform (1). A driving motor (8) is fixedly connected to one side of the driving box (7). The output shaft of the driving motor (8) is fixedly connected to a driving rod (15) through a coupling. The other end of the driving rod (15) is fixedly connected to a first bevel gear (16). The inner bottom end of the driving box (7) is rotatably connected to a rotating rod (18). A second bevel gear (17) meshing with the first bevel gear (16) is fixedly connected to the outside of the rotating rod (18). The top end of the rotating rod (18) is fixedly connected to the bottom of the placement tray (2).

3. The trimming device for manufacturing rubber products according to claim 1, characterized in that: The fixing assembly includes mounting sleeves (28) symmetrically arranged above the placement tray (2). A guiding groove for the movement of a movable rod (29) is provided at the bottom of the mounting sleeve (28). A抵触 plate (30) is fixedly connected to the top end of the movable rod (29). A抵触 spring (31) is fixedly connected to the upper surface of the抵触 plate (30). The other end of the抵触 spring (31) is fixedly connected to the inner top end of the mounting sleeve (28). A U-shaped frame (32) is fixedly connected to the bottom end of the movable rod (29). A guiding roller (33) is rotatably connected to the inside of the U-shaped frame (32).

4. A rubber product manufacturing trimming device according to claim 3, characterized in that: The first adjusting assembly includes an adjusting plate (25) fixedly connected to the bottom of the support platform (1). A first bidirectional threaded rod (24) is rotatably connected to the inside of the adjusting plate (25). Threaded blocks (26) are symmetrically arranged on the outside of the first bidirectional threaded rod (24). A guiding groove for the movement of the threaded blocks (26) is provided at the bottom of the adjusting plate (25). The bottom of each of the two threaded blocks (26) is fixedly connected to a U-shaped plate (27). The bottom of each of the two U-shaped plates (27) is fixedly connected to the upper surface of the mounting sleeve (28). A mounting block (19) for mounting a transmission rod (21) is fixedly connected to the bottom of the support platform (1). A first knob (20) is fixedly connected to one end of the transmission rod (21). The other end of the transmission rod (21) extends into the inside of the adjusting plate (25) and is fixedly connected to a third bevel gear (22). A fourth bevel gear (23) meshing with the third bevel gear (22) is fixedly connected to the outside of the first bidirectional threaded rod (24).

5. The trimming device for manufacturing rubber products according to claim 1, characterized in that: The trimming assembly comprises mounting rods (12) symmetrically arranged above the placement plate (2), and the outsides of the two mounting rods (12) are respectively fixedly connected with an outer diameter cutter head (14) and an inner diameter cutter head (13) by bolts.

6. The trimming device for manufacturing rubber products according to claim 5, characterized in that: The second adjustment assembly comprises a transmission plate (4) located above the placement plate (2); a second bidirectional threaded rod (10) is rotatably connected inside the transmission plate (4); one end of the second bidirectional threaded rod (10) extends to the outside of the transmission plate (4) and is fixedly connected to a second knob (9); a moving block (11) is symmetrically arranged outside the second bidirectional threaded rod (10); a guide groove for the moving block (11) to move is provided at the bottom of the transmission plate (4); the bottoms of the two moving blocks (11) are fixedly connected to the top of the mounting rod (12); the four corners of the upper surface of the support platform (1) are fixedly connected to electric telescopic rods (6); the telescopic ends of each of the two electric telescopic rods (6) are fixedly connected to a top plate (5); the bottoms of the two top plates (5) are fixedly connected to the upper surface of the transmission plate (4).

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