Electronic product silicone rubber non-slip pad material and production equipment thereof
By adjusting and pressing components to enhance the fit between the roller and the rubber compound, and combining this with a guide plate and buffer plate to block airflow, the problems of raw rubber slippage and additive scattering are solved, thus improving mixing efficiency and reducing raw material waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-03-27
AI Technical Summary
In the existing technology, during the production of silicone rubber anti-slip mats for electronic products, the high viscosity of raw rubber makes it difficult to wrap the rollers, the mixing efficiency is low, and the reinforcing agent is easy to drift, resulting in raw material waste.
The adjustment and pressing components work together to enhance the shear force and adhesion of the rubber material at the top of the roller, and the buffer plate in the guide plate slows down the falling speed of the additives and blocks the influence of airflow.
It improves mixing efficiency, prevents raw rubber from slipping and additives from flying away, and reduces production costs.
Smart Images

Figure CN120886380B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of silicone rubber anti-slip mat production technology, and in particular to a silicone rubber anti-slip mat material for electronic products and its production equipment. Background Technology
[0002] Silicone rubber anti-slip mats for electronic products are functional accessories used in products such as smartphones, laptops, and smart wearable devices. They utilize the high coefficient of friction of silicone rubber to achieve anti-slip fixation of devices on desktops, tabletops, and other surfaces, while also providing functions such as cushioning, shock absorption, insulation, and heat insulation. The production process of silicone rubber anti-slip mats requires an automated production line that includes raw material pretreatment, mixing, molding, vulcanization, and post-treatment. During mixing, an open mill is used to evenly mix various raw materials to facilitate subsequent production processes.
[0003] Currently, in the mixing process, if the viscosity of the raw rubber is high, even after adjusting the distance between the two rollers to reduce the viscosity, it is still difficult to wrap the rubber around the rollers due to the low shear force of the two rollers on the raw rubber. At this time, the rubber compound will frequently slip off the roller surface, resulting in a decrease in mixing efficiency. In addition, during the addition of reinforcing agents, the airflow generated by the rotation of the rollers will blow the reinforcing agents, causing them to drift into the environment, which will result in the waste of raw materials. Summary of the Invention
[0004] The purpose of this invention is to solve the problems of low production efficiency and raw material waste in the prior art, and to propose a silicone rubber anti-slip pad material for electronic products and its production equipment.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A silicone rubber anti-slip mat material for electronic products and its production equipment include a two-roll mill body. Control cabinets are fixedly connected to the left and right sides of the top of the two-roll mill body. A roller is arranged between the two control cabinets. An adjustment component is arranged at the top of the control cabinet. A pressing component is arranged inside the adjustment component. A feeding component is arranged on the surface of the adjustment component.
[0007] The adjustment assembly includes a fixed block fixedly installed at the top of the control cabinet. A cylinder is fixedly connected to one end of the fixed block near the middle of the roller. A piston is slidably connected to the surface of the cylinder. Guide plates are fixedly connected to both ends of the piston. A slider is slidably connected inside the guide plates. A pressure spring is fixedly connected to one end of the slider near the piston. A connecting rod is fixedly connected to both ends of the slider. A threaded rod is rotatably connected inside the slider. An internal threaded plate is threadedly connected to the bottom surface of the threaded rod. Sliding grooves are opened at both ends of the internal threaded plate. A hollow pressure plate is fixedly connected to the bottom end of the internal threaded plate.
[0008] Preferably, the guide plate has a cross groove inside, and the slider is slidably connected inside the cross groove. The bottom of the cross groove passes through the bottom end of the guide plate, ensuring that the slider can slide stably inside the guide plate.
[0009] Preferably, the end of the pressure spring away from the slider is fixedly connected to the inner wall of the guide plate located in the cross groove, and the bottom of the connecting rod is slidably connected to the inside of the groove. The elastic force of the pressure spring pushes the slider, so that the slider drives the hollow pressure plate to stably fit against the surface of the roller.
[0010] Preferably, the hollow pressure plate is provided in two sets, left and right, and each set is provided in two sets, front and back, with the bottom sides of the front and back hollow pressure plates respectively adapted to contact the roller.
[0011] Preferably, the pressing assembly includes a damping telescopic rod fixedly connected to the inner wall of the hollow pressure plate. A pressure spring is sleeved on the surface of the damping telescopic rod. A hollow plate is fixedly connected to the end of the damping telescopic rod away from the inner wall of the hollow pressure plate. A top groove is formed at the top of the hollow plate. A rotating wheel is rotatably connected to the hollow plate inside the top groove. Belts are sleeved on both the front and rear surfaces of the rotating wheel. A telescopic plate is fixedly connected to the top wall of the hollow pressure plate. Teeth are provided on the surface of the movable end of the telescopic plate. A pressing block is fixedly connected to the bottom of the movable end of the telescopic plate. A driven wheel is rotatably connected inside the hollow pressure plate.
[0012] Preferably, the two ends of the second pressure spring are fixedly connected to the inside of the hollow pressure plate and the near end of the hollow plate near the damping telescopic rod, respectively. The hollow plate is slidably connected to the inside of the hollow pressure plate. The near ends of the two hollow plates inside the front and rear hollow pressure plates are adapted to contact each other. During the movement of the front and rear hollow pressure plates, the front and rear hollow plates are always in contact with each other to facilitate pressing the rubber material between the two rollers.
[0013] Preferably, the surface of the rotating wheel is provided with anti-slip grooves, the rotating wheel is slidably connected to the top wall of the hollow pressure plate, the driven wheel is meshed with teeth, and annular grooves are provided on both the front and rear sides of the driven wheel surface. The two belts are respectively cross-looped into the annular grooves on the front and rear sides of the driven wheel surface on the side away from the rotating wheel. During the process of the hollow plate sliding inside the hollow pressure plate, the rotating wheel will rotate on the top wall of the hollow pressure plate under the action of friction. At this time, the rotating wheel drives the driven wheel to rotate through the belt, and the driven wheel will then drive the movable end of the telescopic plate to move through the meshing teeth.
[0014] Preferably, the feeding assembly includes a connecting block fixedly connected to the end of the cylinder away from the fixed block, and guide plates are fixedly connected to both the front and rear ends of the connecting block. A feed inlet is fixedly connected to the top of the guide plate, and a baffle is rotatably connected to the bottom of the feed inlet. A torsion spring is fixedly connected to the top surface of the baffle, and a buffer plate is fixedly connected to the inside of the guide plate.
[0015] Preferably, the baffle has an L-shaped cross-section, and the end of the torsion spring away from the baffle is fixedly connected to the surface of the guide plate. The buffer plates are evenly distributed inside the guide plate, and the length of the buffer plates is half the length of the guide plate. The baffle can prevent the airflow generated by the rotation of the lower roller from entering the interior of the guide plate and affecting the entry of the additive into the feed inlet. The buffer plates can slow down the falling speed of the additive and prevent the additive from falling too fast and not being absorbed by the rubber material at the top of the roller, thereby preventing the additive from flying away with the airflow.
[0016] A silicone rubber anti-slip mat material for electronic products is prepared using a production equipment for silicone rubber anti-slip mat materials for electronic products. It includes the following components: 100 parts of raw silicone rubber, 45 parts of fumed silica, 6 parts of ultrafine quartz sand, 1 part of dicumyl peroxide (DCP), 4 parts of diphenylsilanediol, 4 parts of ferric oxide, and 3 parts of titanium dioxide.
[0017] Compared with the prior art, the present invention provides a silicone rubber anti-slip pad material for electronic products and its production equipment, which has the following beneficial effects:
[0018] This invention relates to a silicone rubber anti-slip pad material for electronic products and its production equipment. Through the synergistic effect of the adjustment component and the pressing component, it effectively enhances the shear force and adhesion of the rubber material at the top of the roller, ensuring that the high-viscosity raw rubber adheres tightly to the roller surface, avoiding frequent slippage, and enabling the raw rubber to quickly wrap around the roller and spread evenly, thereby improving the mixing efficiency.
[0019] This electronic product silicone rubber anti-slip pad material and its production equipment, by pressing the pressing block downward when the two rollers are far apart, presses the raw material on the top of the two rollers, so that the raw material adheres to the surface of the rollers, avoiding the situation that the shear force is reduced due to the increase of the roller gap, thereby further improving the processing efficiency of the rubber material;
[0020] This invention relates to a silicone rubber anti-slip mat material for electronic products and its production equipment. The buffer plate inside the guide plate slows down the falling speed of the additives, preventing dust generated by high-speed impact. The L-shaped baffle adheres to the surface of the rubber material under the action of the torsion spring, blocking the airflow generated by the rotation of the roller and preventing the additives from being blown away. By avoiding the additives from flying, the waste of raw materials is significantly reduced, thereby reducing production costs. Attached Figure Description
[0021] Figure 1This is a schematic diagram of the structure of a production equipment for a silicone rubber anti-slip pad material for electronic products proposed in this invention;
[0022] Figure 2 This is a schematic diagram of the top structure of a production equipment for a silicone rubber anti-slip pad material for electronic products, as proposed in this invention.
[0023] Figure 3 This is a schematic diagram of the installation structure of the guide plate in the production equipment for a silicone rubber anti-slip pad material for electronic products, as proposed in this invention.
[0024] Figure 4 This invention proposes a production equipment for silicone rubber anti-slip mat materials for electronic products. Figure 3 Schematic diagram of partial side sectional view;
[0025] Figure 5 This is a schematic diagram of the internal structure of the hollow plate of the production equipment for silicone rubber anti-slip pad material for electronic products, as proposed in this invention.
[0026] Figure 6 This is a schematic diagram of the material feeding assembly of a production equipment for silicone rubber anti-slip mat material for electronic products, as proposed in this invention.
[0027] Figure 7 This is a cross-sectional view of a silicone rubber anti-slip pad material for electronic products and its production equipment feeding assembly, as proposed in this invention.
[0028] Figure 8 This is a schematic diagram of the structure of a silicone rubber anti-slip pad material for electronic products proposed in this invention;
[0029] In the diagram: 1. Open mill body; 21. Control cabinet; 22. Roller; 3. Adjustment assembly; 31. Fixed block; 32. Cylinder; 33. Piston; 34. Guide plate; 351. Slider; 352. Pressure spring one; 353. Connecting rod; 354. Threaded rod; 355. Internal threaded plate; 356. Slide groove; 36. Hollow pressure plate; 4. Pressing assembly; 41. Damping telescopic rod; 42. Pressure spring two; 431. Hollow plate; 432. Top groove; 44. Rotating wheel; 45. Belt; 461. Telescopic plate; 462. Tooth; 47. Pressing block; 48. Driven wheel; 5. Feeding assembly; 51. Connecting block; 52. Guide slant plate; 53. Feed inlet; 54. Baffle; 55. Torsion spring; 56. Buffer plate. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0031] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0032] Reference Figure 1 A silicone rubber anti-slip pad material for electronic products and its production equipment, including a two-roll mill body 1, control cabinets 21 are fixedly connected to the left and right sides of the top of the two-roll mill body 1, a roller 22 is arranged between the two control cabinets 21, an adjustment component 3 is arranged at the top of the control cabinet 21, a pressing component 4 is arranged inside the adjustment component 3, and a feeding component 5 is arranged on the surface of the adjustment component 3.
[0033] Reference Figures 2-4 The adjusting assembly 3 includes a fixed block 31 fixedly installed at the top of the control cabinet 21. A cylinder 32 is fixedly connected to one end of the fixed block 31 near the middle of the roller 22. A piston 33 is slidably connected to the surface of the cylinder 32. Guide plates 34 are fixedly connected to both ends of the piston 33. A slider 351 is slidably connected inside the guide plate 34. A cross groove is formed inside the guide plate 34. The slider 351 is slidably connected inside the cross groove. The bottom of the cross groove passes through the bottom end of the guide plate 34, ensuring that the slider 351 can slide stably inside the guide plate 34. A pressure spring 352 is fixedly connected to one end of the slider 351 near the piston 33. Connecting rods 353 are fixedly connected to both ends of the slider 351. The slider 351 rotates internally. A threaded rod 354 is connected, and an internal threaded plate 355 is threadedly connected to the bottom surface of the threaded rod 354. Both the front and rear ends of the internal threaded plate 355 are provided with sliding grooves 356. A hollow pressure plate 36 is fixedly connected to the bottom end of the internal threaded plate 355. The end of the pressure spring 352 away from the slider 351 is fixedly connected to the inner wall of the guide plate 34 located in the cross groove. The bottom of the connecting rod 353 is slidably connected to the inside of the sliding groove 356. The elastic force of the pressure spring 352 pushes the slider 351, so that the slider 351 drives the hollow pressure plate 36 to stably fit against the surface of the roller 22. The hollow pressure plate 36 is provided in two sets, left and right, and each set is provided with two in the front and rear. The bottom sides of the two hollow pressure plates 36 that are far apart from each other are respectively adapted to contact the roller 22.
[0034] By adjusting component 3, the shear force and adhesion of the rubber material at the top of roller 22 are effectively enhanced, ensuring that the high-viscosity raw rubber adheres tightly to the roller surface, avoiding frequent slippage, and enabling the raw rubber to quickly wrap around the roller and spread evenly, thereby improving the mixing efficiency.
[0035] Reference Figures 4-5The pressing assembly 4 includes a damping telescopic rod 41 fixedly connected to the inner wall of the hollow pressure plate 36. A pressure spring 42 is sleeved on the surface of the damping telescopic rod 41. A hollow plate 431 is fixedly connected to one end of the damping telescopic rod 41 away from the inner wall of the hollow pressure plate 36. The two ends of the pressure spring 42 are respectively fixedly connected to the inside of the hollow pressure plate 36 and the outside of the hollow plate 431 near the damping telescopic rod 41. The hollow plate 431 is slidably connected inside the hollow pressure plate 36. The near ends of the two hollow plates 431 inside the front and rear hollow pressure plates 36 are adapted to contact each other. During the movement of the front and rear hollow pressure plates 36, the front and rear hollow plates 431 are always in contact with each other to press the rubber material between the two rollers 22. A top groove 432 is opened at the top of the hollow plate 431. A rotating wheel 44 is rotatably connected inside the top groove 432 of the hollow plate 431. Belts 45 are sleeved on the front and rear surfaces of the rotating wheel 44. A telescopic plate 461 is fixedly connected to the top wall of the hollow pressure plate 36. The surface of the movable end of the telescopic plate 461 is provided with teeth 462. A pressing block 47 is fixedly connected to the bottom of the movable end of the telescopic plate 461. A driven wheel 48 is rotatably connected inside the hollow pressure plate 36. The surface of the rotating wheel 48 is provided with anti-slip grooves. The rotating wheel 44 is slidably connected to the top wall of the hollow pressure plate 36. The driven wheel 48 and the teeth 462 are meshed. Annular grooves are provided on both the front and rear sides of the surface of the driven wheel 48. The two belts 45 are respectively cross-looped into the annular grooves on the front and rear sides of the surface of the driven wheel 48 on the side away from the rotating wheel 44. During the process of the hollow plate 431 sliding inside the hollow pressure plate 36, the rotating wheel 44 will rotate on the top wall of the hollow pressure plate 36 under the action of friction. At this time, the rotating wheel 44 drives the driven wheel 48 to rotate through the belt 45. Subsequently, the driven wheel 48 will drive the movable end of the telescopic plate 461 to move through the meshing teeth 462.
[0036] The pressing block 47 moves downward and presses the material on the top of the two rollers 22, so that the material adheres to the surface of the rollers 22, avoiding the reduction of shear force due to the increase of roller gap, thereby further improving the processing efficiency of the rubber material.
[0037] Reference Figures 6-7The feeding assembly 5 includes a connecting block 51 fixedly connected to the end of the cylinder 32 away from the fixed block 31. Guide plates 52 are fixedly connected to both ends of the connecting block 51. A feed inlet 53 is fixedly connected to the top of the guide plate 52. A baffle 54 is rotatably connected to the bottom of the feed inlet 53. A torsion spring 55 is fixedly connected to the top surface of the baffle 54. A buffer plate 56 is fixedly connected inside the guide plate 52. The baffle 54 has an L-shaped cross-section. The end of the torsion spring 55 away from the baffle 54 is fixedly connected... A buffer plate 56 is fixedly connected to the surface of the guide plate 52. The buffer plates 56 are evenly distributed inside the guide plate 52. The length of the buffer plate 56 is half the length of the guide plate 52. The baffle 54 can prevent the airflow generated by the rotation of the lower roller 22 from entering the interior of the guide plate 52 and affecting the entry of the additive into the feed port 53. The buffer plate 56 can slow down the falling speed of the additive and prevent the additive from falling too fast and not being absorbed by the rubber material at the top of the roller 22, thereby preventing the additive from flying away with the airflow.
[0038] The buffer plate 56 inside the guide plate 52 slows down the falling speed of the additives, avoiding dust generated by high-speed impact; the L-shaped baffle 54 adheres to the surface of the rubber material under the action of the torsion spring 55, blocking the airflow generated by the rotation of the roller 22, preventing the additives from being blown away. By avoiding the additives flying, the waste of raw materials is significantly reduced, thereby reducing production costs.
[0039] Reference Figure 8 100 parts of raw silicone rubber, 45 parts of fumed silica, 6 parts of ultrafine quartz sand, 1 part of dicumyl peroxide (DCP), 4 parts of diphenylsilanediol, 4 parts of ferric oxide, and 3 parts of titanium dioxide are mixed between two rollers (22) according to the specified ratio. The mixed product is then placed in a constant temperature storage rack for curing. The mixed product is then preliminarily processed into a semi-finished anti-slip mat through molding. At this point, a secondary vulcanization is performed to improve the performance of the semi-finished product. Finally, the semi-finished product is trimmed and inspected to prepare a silicone rubber anti-slip mat.
[0040] In this invention, when the equipment starts running, it is based on the open mill body 1. The control cabinet 21 controls the rotation of the roller 22. The raw silicone rubber and various additives such as fumed silica and ultrafine quartz sand are put into the two rollers 22 for mixing. Finally, the anti-slip mat is made through subsequent steps such as mixing, curing, molding and vulcanization.
[0041] During the mixing process, the cylinder 32 on the fixed block 31 drives the piston 33 to move axially along the cylinder 32. The piston 33 drives the guide plates 34 on the front and rear sides to move synchronously. The slider 351 in the guide plate 34 slides along the cross groove towards the roller 22 under the elastic force of the pressure spring 352. Through the connecting rod 353 and the threaded rod 354, the internal threaded plate 355 moves accordingly, so that the bottom of the hollow pressure plate 36 is in contact with the surface of the roller 22. During this process, the operator can rotate the threaded rod 354 in advance. Since the internal threaded plate 355 can only slide vertically on the surface of the connecting rod 353 through the sliding grooves 356 opened at the front and rear, when the threaded rod 354 rotates, it will drive the internal threaded plate 355 connected to the thread below to move downward. At this time, the internal threaded plate 355 will drive the hollow pressure plate 36 fixedly connected to the bottom to move accordingly, thereby adjusting the height of the hollow pressure plate 36 and ensuring that the bottom of the hollow pressure plate 36 can be in contact with the surface of the top of the roller 22.
[0042] When the hollow pressure plate 36 moves with the adjusting component 3, the hollow plate 431 moves outward under the rebound force of the pressure spring 42. At this time, the near ends of the two hollow plates 431 are always in contact with each other, and the ends of the two hollow plates 431 closest to the middle of the roller 22 are always in contact with the rubber material between the two rollers 22. Simultaneously, as the hollow plate 431 moves inside the hollow pressure plate 36, it gradually moves away from the interior of the hollow pressure plate 36. At the same time, the rotating wheel 44 also rotates due to friction with the top wall of the hollow pressure plate 36. The rotating wheel 44 pulls the belt 45, causing the belt 45 to drive the driven wheel 48. As the driven wheel 48 rotates, it drives the free end of the telescopic plate 461 to move downward through the meshing teeth 462. At this time, the pressing block 47 at the bottom of the telescopic plate 461 moves downward. Since the two hollow plates 431 always tend to move towards the two rollers 22 under the action of the pressure spring 42, the two pressing blocks 47 are always above the middle of the two rollers 22. At this time, the pressing block 47 moving downward will press the rubber material above the two rollers 22, so that the rubber material is always in contact with the two rollers 22. Even if the roller gap increases and the shearing force decreases, the pressing block 47 can still ensure that the rubber material is tightly in contact with the roller surface and maintain a stable shearing effect, thereby improving the mixing efficiency.
[0043] During the mixing process, additives need to be continuously added to the rubber compound at the top of the two rollers 22. At this time, the additives can be fed in through the feed port 53 and conveyed to the top of the rollers 22 through the guide plate 52 and the bottom inclined baffle 54. The buffer plates 56 evenly distributed inside the guide plate 52 form a stepped barrier to block the falling additives, slowing down their falling speed and preventing the additives from contacting the surface of the rubber compound being processed at high speed and flying into the environment without being mixed in time. In addition, due to the elastic force of the torsion spring 55, the bottom of the L-shaped baffle 54 is tightly attached to the surface of the rubber compound, blocking the vortex generated by the rotation of the rollers 22 from entering the guide plate 52, further preventing the additives inside the guide plate 52 from flying due to airflow.
[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An electronic product silicone rubber non-slip pad material production equipment, comprising an open mill body (1), both sides of the top end of the open mill body (1) are fixedly connected with control cabinets (21), rollers (22) are arranged between the two control cabinets (21), characterized in that, The top end of the control cabinet (21) is provided with an adjusting assembly (3), the inside of the adjusting assembly (3) is provided with a pressing assembly (4), and the surface of the adjusting assembly (3) is provided with a discharging assembly (5); The adjusting assembly (3) comprises a fixed block (31) fixedly installed at the top end of the control cabinet (21), one end of the fixed block (31) near the middle of the roller (22) is fixedly connected with a gas cylinder (32), the surface of the gas cylinder (32) is slidably connected with a piston (33), and the front and rear ends of the piston (33) are fixedly connected with guide plates (34); the inside of the guide plate (34) is slidably connected with a sliding block (351), one end of the sliding block (351) close to the piston (33) is fixedly connected with a pressure spring (352), and the front and rear ends of the sliding block (351) are fixedly connected with connecting rods (353); the inside of the sliding block (351) is rotatably connected with a threaded rod (354), the surface of the bottom of the threaded rod (354) is threadedly connected with an internal thread plate (355), and the front and rear ends of the internal thread plate (355) are provided with sliding grooves (356); and the bottom end of the internal thread plate (355) is fixedly connected with a hollow pressing plate (36). The pressing assembly (4) comprises a damping telescopic rod (41) fixedly connected to the inner wall of the hollow pressing plate (36), the surface of the damping telescopic rod (41) is sleeved with a pressure spring (42), one end of the damping telescopic rod (41) away from the inner wall of the hollow pressing plate (36) is fixedly connected with a hollow plate (431), the top end of the hollow plate (431) is provided with a top groove (432), the inside of the top groove (432) is rotatably connected with a rotating wheel (44), the surfaces of the front and rear sides of the rotating wheel (44) are sleeved with belts (45), the top wall of the hollow pressing plate (36) is fixedly connected with a telescopic plate (461), the surface of the movable end of the telescopic plate (461) is provided with teeth (462), the bottom of the movable end of the telescopic plate (461) is fixedly connected with a pressing block (47), and the inside of the hollow pressing plate (36) is rotatably connected with a driven wheel (48). The discharging assembly (5) comprises a connecting block (51) fixedly connected to one end of the gas cylinder (32) away from the fixed block (31), the front and rear ends of the connecting block (51) are fixedly connected with guide inclined plates (52), the top end of the guide inclined plate (52) is fixedly connected with a feeding port (53), the bottom end of the feeding port (53) is rotatably connected with a baffle (54), the surface of the top of the baffle (54) is fixedly connected with a torsional spring (55), and the inside of the guide inclined plate (52) is fixedly connected with a buffer plate (56).
2. The production apparatus of the electronic product silicone rubber non-slip pad material according to claim 1, characterized in that, The inside of the guide plate (34) is provided with a cross groove, the sliding block (351) is slidably connected in the cross groove, and the bottom of the cross groove penetrates the bottom end of the guide plate (34).
3. The production apparatus of the electronic product silicone rubber non-slip pad material according to claim 2, characterized in that, One end of the pressure spring (352) away from the sliding block (351) is fixedly connected to the inner wall of the guide plate (34) located in the cross groove, and the bottom of the connecting rod (353) is slidably connected in the sliding groove (356).
4. The production apparatus of the electronic product silicone rubber non-slip pad material according to claim 1, characterized in that, The hollow pressing plates (36) are provided with two groups of left and right, and each group is provided with two front and back, the bottom of the front and back hollow pressing plates (36) is respectively matched with the roller (22) on the side far away from each other.
5. The production apparatus of the electronic product silicone rubber non-slip pad material according to claim 1, characterized in that, The two ends of the pressure spring two (42) are respectively fixedly connected in the hollow pressing plate (36) and the hollow plate (431) outside near the similar end of the damping telescopic rod (41), the hollow plate (431) is slidably connected in the hollow pressing plate (36), and the similar ends of the two hollow plates (431) in the two hollow pressing plates (36) are matched and contacted.
6. The production apparatus of an electronic product silicone rubber non-slip pad material according to claim 1, characterized in that, The surface of the rotating wheel (44) is provided with anti-skid grooves, the rotating wheel (44) is slidably connected to the top wall of the hollow pressing plate (36), the driven wheel (48) and the gear teeth (462) are engagedly connected, the front and back sides of the surface of the driven wheel (48) are provided with annular grooves, and the two belts (45) are respectively crossly sleeved in the annular grooves on the front and back sides of the surface of the driven wheel (48) away from the rotating wheel (44).
7. The production apparatus of an electronic product silicone rubber non-slip pad material according to claim 1, characterized in that, The cross section of the baffle (54) is L-shaped, one end of the torsion spring (55) away from the baffle (54) is fixedly connected to the surface of the material guiding inclined plate (52), the buffer plates (56) are equidistantly and spacedly distributed in the material guiding inclined plate (52), and the length of the buffer plate (56) is half of the length of the material guiding inclined plate (52).
Citation Information
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