Automatic production line for heat-conducting silica gel gasket and method of using the same

Abstract

The present application relates to the technical field of heat-conducting silica gel gasket production line, in particular to a kind of heat-conducting silica gel gasket automatic production line and its use method, including winding mechanism, discharging mechanism, rotating mechanism, lower pressure mechanism, blanking mechanism, the winding mechanism one end is equipped with discharging mechanism, the discharging mechanism lower end is equipped with rotating mechanism, the rotating mechanism upper end is equipped with lower pressure mechanism, the lower pressure mechanism lower end is equipped with blanking mechanism, by the winding roller of being set to the film after cutting is rolled up, make silica gel pad uniform speed intermittent movement for subsequent processing improve convenience, adopt the structure of being set to place metal bar in the inside of silica gel pad, so it can improve the strength and tension of silica gel pad, to improve the service life of heat-conducting silica gel gasket, adopt the structure of being set to can be cut, solidified to the silica gel pad, improve the volume of production equipment and save the floor space and cost, by the structure of being set to can realize automatic blanking conveniently and quickly.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heat-conducting silica gel gasket production line, in particular to a heat-conducting silica gel gasket automatic production line and a use method thereof. BACKGROUND

[0002] The heat-conducting silica gel sheet is a kind of heat-conducting medium material synthesized by adding various auxiliary materials such as metal oxide to silica gel as a base material through a special process, which is also called heat-conducting silica gel gasket, heat-conducting silica gel sheet, soft heat-conducting gasket, heat-conducting silica gel gasket and the like in the industry, and is specially designed for heat transfer through gaps, can fill gaps, and can pass through the heat channel between the heating part and the heat dissipation part to effectively improve the heat transfer efficiency, and also plays the role of insulation, shock absorption and sealing.

[0003] The heat-conducting silica gel gasket is a kind of electronic heat-conducting medium material, however, the existing silica gel gasket production line usually mixes heat-conducting powder in organic silica gel to improve its heat-conducting performance, and the commonly used heat-conducting fillers include metal oxide and metal nitride, in addition to adding heat-conducting powder, various auxiliary materials such as colorant, flame retardant and curing agent are also added for full stirring, after the raw materials are fully stirred, they are left for a period of time, then vacuum pumping is performed to discharge the air mixed into the silica gel during stirring, and then high-temperature heating treatment is performed, this step is a necessary preparation work before the heat-conducting silica gel sheet is formed, at this time, the silica gel sheet is still in liquid state, needs to be poured into a vulcanizing machine for high-temperature oil pressure processing, and can become a piece of heat-conducting silica gel sheet material after secondary vulcanization forming; after forming, the two sides are coated with dustproof release film and can be used as regular inventory, and the silica gel sheet after forming cannot be directly used by the customer and needs to be processed by cutting.

[0004] The existing heat-conducting silica gel gasket has the disadvantages of large occupied area during production and low strength and easy breakage of the heat-conducting silica gel gasket after production, which affects the service life, and the existing heat-conducting silica gel gasket production line has less connection between each step during use, resulting in high production cost, therefore, the present application designs a heat-conducting silica gel gasket automatic production line and a use method thereof to solve the above problems. SUMMARY

[0005] In view of the problems in the prior art, the present application provides a heat-conducting silica gel gasket automatic production line and a use method thereof.

[0006] The technical scheme adopted by the present application to solve the technical problems is: a heat-conducting silica gel gasket automatic production line and a use method thereof, comprising a winding mechanism, a feeding mechanism, a rotating mechanism, a pressing mechanism and a discharging mechanism, one end of the winding mechanism is provided with the feeding mechanism, the lower end of the feeding mechanism is provided with the rotating mechanism, the upper end of the rotating mechanism is provided with the pressing mechanism, and the lower end of the pressing mechanism is provided with the discharging mechanism.

[0007] Preferably, the winding mechanism comprises a support plate, a first motor is fixedly connected to the upper end of the support plate, a first rotating shaft is fixedly connected to one end of the first motor, a first transmission wheel is fixedly connected to the side wall of the first rotating shaft, a first belt is tightly attached to the side wall of the first transmission wheel, a second transmission wheel is tightly attached to one end of the first belt, a second rotating shaft is fixedly connected to the center of the second transmission wheel, a third transmission wheel is fixedly connected to one end of the second rotating shaft, and a second belt is tightly attached to the side wall of the third transmission wheel.

[0008] Preferably, the winding mechanism further comprises a fourth transmission wheel, the second belt is tightly attached to one end of the fourth transmission wheel, a third rotating shaft is fixedly connected to the center of the fourth transmission wheel, a first conveying wheel is fixedly connected to the side wall of the third rotating shaft, a first conveying belt is tightly attached to the side wall of the first conveying wheel, a second conveying wheel is tightly attached to the inner side wall of the first conveying belt, a fourth rotating shaft is fixedly connected to the center of the second conveying wheel, a first spur gear is fixedly connected to the side wall of the fourth rotating shaft, a second spur gear is engaged with one end of the first spur gear, a first rotating rod is fixedly connected to the center of the second spur gear, a third conveying wheel is fixedly connected to the side wall of the first rotating rod, a second conveying belt is tightly attached to the side wall of the third conveying wheel, a first rotating block is fixedly connected to the side wall of the second rotating shaft, a first protruding block is fixedly connected to the side wall of the first rotating block, a second protruding block is tightly attached to one end of the first protruding block, a winding roller is fixedly connected to one end of the second protruding block, a silica gel pad is fixedly connected to the side wall of the winding roller, an unwinding roller is fixedly connected to one end of the silica gel pad, a second rotating rod is fixedly connected to the center of the unwinding roller, and the first sleeve is rotatably connected to one end of the second rotating rod.

[0009] Preferably, the feeding mechanism comprises a hopper, the hopper is rotatably connected to the first rotating shaft, and the hopper is fixedly connected to the support plate.

[0010] Preferably, the feeding mechanism further comprises a second rotating block, and the first rotating shaft is fixedly connected to one end of the second rotating block.

[0011] Preferably, the rotating mechanism comprises a second motor, the lower end of the second motor is fixedly connected to the support plate, a third rotating rod is fixedly connected to the upper end of the second motor, a third rotating block is fixedly connected to the side wall of the third rotating rod, and a rotating pin is rotatably connected to one end of the third rotating block.

[0012] Preferably, the rotating mechanism further comprises a clamping block, one end of the third rotating block is attached with the clamping block, one end of the clamping block is fixedly connected with a rotating body, a sliding groove is arranged at the lower end of the rotating body, the upper end of the rotating body is fixedly connected with a fourth rotating rod, the fourth rotating rod is externally sleeved with a second sleeve, the side wall of the second sleeve is fixedly connected with the supporting plate, the upper end of the fourth rotating rod is fixedly connected with a first disc, and the first disc is internally provided with a first opening.

[0013] Preferably, the pressing mechanism comprises a cam, the center of the cam is fixedly connected with the third rotating rod, the side wall of the cam is attached with a first baffle, one end of the first baffle is rotatably connected with a rotating pin, the side wall of the supporting plate is fixedly connected with a limiting block, the limiting block is slidably connected with a sliding plate, the side wall of the sliding plate is provided with a guide groove, one end of the rotating pin is slidably connected with the guide groove, the upper end of the sliding plate is fixedly connected with a connecting rod, the side wall of the connecting rod is slidably connected with a third sleeve, and the side wall of the connecting rod is fixedly connected with a second baffle.

[0014] Preferably, the pressing mechanism further comprises a first spring, the lower end of the second baffle is fixedly connected with the first spring, the lower end of the first spring is fixedly connected with the third sleeve, the lower end of the connecting rod is fixedly connected with a second disc, the lower end of the second disc is fixedly connected with a cutter, the lower end of the second disc is fixedly connected with a heating plate, the lower end of the second disc is fixedly connected with an extruding block, the side wall of the first baffle is fixedly connected with an expansion plate, one end of the expansion plate is slidably connected with a fourth sleeve, one end of the fourth sleeve is fixedly connected with the supporting plate, one end of the expansion plate is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the fourth sleeve.

[0015] Preferably, the discharging mechanism comprises a third disc, the center of the third disc is fixedly connected with the second sleeve, and the third disc is internally provided with a second opening.

[0016] Preferably, the method comprises the following steps:

[0017] S1, first start the first motor uniform intermittent rotation, the first motor rotation drive the first rotating shaft rotation, the first rotating shaft rotation drive the first transmission wheel rotation, the first transmission wheel rotation drive the first belt rotation, the first belt rotation drive the second transmission wheel rotation, the second transmission wheel rotation drive the second rotating shaft rotation, the second rotating shaft rotation drive the third transmission wheel rotation, the third transmission wheel rotation drive the second belt rotation, the second belt rotation drive the fourth transmission wheel rotation, the fourth transmission wheel rotation drive the third rotating shaft rotation, the third rotating shaft rotation drive the first conveying wheel rotation, the first conveying wheel rotation drive the first conveying belt rotation, the first conveying belt rotation drive the second conveying wheel rotation, the second conveying wheel rotation drive the fourth rotating shaft rotation, the fourth rotating shaft rotation drive the first spur wheel rotation, the first spur wheel rotation drive the second spur wheel rotation, the second spur wheel rotation drive the first rotating rod rotation, the first rotating rod rotation third conveying wheel rotation, the third conveying wheel rotation drive the second conveying belt rotation, so that the first conveying belt and the second conveying belt relative rotation drive the silica gel pad to move a certain distance back, while the second rotating shaft rotation drive the first rotary block rotation, the first rotary block rotation drive the first protruding block rotation, the first protruding block rotation drive the second protruding block rotation, the second protruding block rotation drive the winding roller rotation, the winding roller rotation drive the winding of silica gel pad, the winding of silica gel pad will increase with the rotation of the number of winding roller diameter will increase, at this time the winding roller does not need to rotate a circle of film winding, and at this time the second rotating shaft still drive the first rotary block rotation a circle, so that the first rotary block rotation a circle drive the first protruding block rotation, the first protruding block rotation drive the second protruding block rotation around the second rotating shaft, because the first protruding block and the second protruding block is elastic metal can be deformed, when the winding roller tight first protruding block will jump between the second protruding block, when the first protruding block stop rotating will be second protruding block stuck to prevent rotation, the other end of the silica gel pad winding on the upper end of the unwinding roller, the second rotating rod in the center of the unwinding roller and the first sleeve rotation connection has a certain damping needs a certain pulling force to rotate, the outer wall of the silica gel pad winding on the upper end of the unwinding roller has a layer of film, the film on the lower end of the silica gel pad is on the outside of the film on the outside of the silica gel pad on the inside, the width of the film is greater than the width of the silica gel pad,

[0018] S2, in the hopper is provided with more metal rods, while the first rotating shaft rotation drive the second rotary block rotation, the second rotary block side wall is provided with a plurality of arc grooves, each groove of the second rotary block side wall can place a metal rod, the second rotary block rotation drive its internal metal rod one by one down, the metal rod is made of spring steel material.

[0019] S3, at this time, the second motor is started to rotate, the second motor drives the third rotating rod to rotate, the third rotating rod drives the third rotating block to rotate, the third rotating block drives the rotating pin to rotate, the clamping block arranged on the side wall of the rotating body is used for limiting the third rotating block, the rotating pin drives the rotating body to rotate one third of a circle, the second motor is intermittently rotated to drive the rotating body to intermittently rotate one third of a circle, the rotating body drives the fourth rotating rod to rotate, and the fourth rotating rod drives the first disc to rotate.

[0020] S4, the third rotating rod drives the cam to rotate at the same time, the cam drives the first baffle to move to the right, the first baffle drives the rotating pin to move to the right, the rotating pin drives the sliding plate to move downwards, the sliding plate drives the connecting rod to move downwards, the connecting rod drives the second baffle to move downwards, the second baffle drives the first spring to be compressed, the connecting rod drives the second disc to move downwards, the second disc drives the cutter to move downwards at the same time, the cutter cuts the silica gel pad to a certain size and remains in the first opening, and the second disc drives the heating plate to move downwards at the same time, the heating plate solidifies the silica gel pad in the other first opening of the first disc, and the second disc drives the extruding block to move downwards at the same time to push the solidified silica gel pad downwards to make it fall off.

[0021] S5, the third disc is tightly attached to the lower end of the first disc, the second opening is arranged in the third disc, and when the first opening at the upper end of the first disc coincides with the second opening, the silica gel pad in the first opening falls off.

[0022] The beneficial effects of the present application are as follows:

[0023] The automatic production line for the heat-conducting silica gel gasket and the use method thereof have the beneficial effects that the cutting film is wound by the winding roller after being cut, the intermittent movement of the silica gel gasket at a constant speed is facilitated for subsequent processing, the metal rod is placed in the silica gel gasket by the structure, the strength and tensile force of the silica gel gasket are improved, and the service life of the heat-conducting silica gel gasket is improved.

[0024] The automatic production line for the heat-conducting silica gel gasket and the use method thereof have the beneficial effects that the first disc is intermittently rotated one third of a circle by the second motor, the silica gel gasket can complete different processing steps by the intermittent rotation of the first disc one third of a circle, and the work efficiency is improved.

[0025] The automatic production line for the heat-conducting silica gel gasket and the use method thereof have the beneficial effects that the silica gel gasket can be cut, solidified, the volume of the production equipment is saved, the occupied space and cost are saved, and the cut and solidified silica gel gasket can be automatically discharged conveniently and quickly by the structure. BRIEF DESCRIPTION OF DRAWINGS

[0026] The application will be further described below in conjunction with the drawings and examples.

[0027] Figure 1 The overall structure schematic diagram provided by the application is shown in the figure;

[0028] Figure 2 The support plate and the first motor connection structure schematic diagram is shown in the figure

[0029] Figure 3 The first belt and the second transmission wheel connection structure schematic diagram is shown in the figure;

[0030] Figure 4 The first conveying belt structure schematic diagram is shown in the figure;

[0031] Figure 5 The second rotating shaft and the winding roller connection structure schematic diagram is shown in the figure;

[0032] Figure 6 The first sleeve and the support plate connection structure schematic diagram is shown in the figure;

[0033] Figure 7 The bin structure schematic diagram is shown in the figure;

[0034] Figure 8 The second rotating shaft and the first rotating block connection structure schematic diagram is shown in the figure;

[0035] Figure 9 The second rotating rod and the first sleeve connection structure schematic diagram is shown in the figure;

[0036] Figure 10 The silica gel pad structure schematic diagram is shown in the figure;

[0037] Figure 11 The second rotating block structure schematic diagram is shown in the figure;

[0038] Figure 12 The rotating body structure schematic diagram is shown in the figure;

[0039] Figure 13 The fourth rotating rod and the second sleeve connection structure schematic diagram is shown in the figure;

[0040] Figure 14 The connecting rod and the second baffle connection structure schematic diagram is shown in the figure;

[0041] Figure 15 The telescopic plate and the second spring connection structure schematic diagram is shown in the figure;

[0042] Figure 16 The second opening structure schematic diagram is shown in the figure.

[0043] In the diagram: 1. Winding mechanism; 11. Support plate; 12. First motor; 13. First shaft; 14. First drive wheel; 15. First belt; 16. Second drive wheel; 17. Second shaft; 18. Third drive wheel; 19. Second belt; 110. Fourth drive wheel; 111. Third shaft; 112. First conveyor wheel; 113. First conveyor belt; 114. Second conveyor wheel; 115. Fourth shaft; 116. First spur gear; 117. Second spur gear; 118. First rotating rod; 119. Third conveyor wheel; 120. Second conveyor belt; 121. First rotating block; 122. First protruding block; 123. Second protruding block; 124. Winding roller; 125. Silicone pad; 126. Unwinding roller; 127. Second rotating rod; 128. First sleeve; 2. Unloading mechanism; 21. 1. Hopper; 22. Connecting block; 23. Second rotating block; 3. Rotating mechanism; 31. Second motor; 32. Third rotating rod; 33. Third rotating block; 34. Rotating pin; 35. Engaging block; 36. Rotating body; 37. Slide groove; 38. Fourth rotating rod; 39. Second sleeve; 310. First disc; 311. First opening; 4. Pressing mechanism; 41. Cam; 42. First baffle; 43. Rotating pin; 44. Sliding plate; 45. Guide groove; 46. Limiting block; 47. Connecting rod; 48. Third sleeve; 49. Second baffle; 410. First spring; 411. Second disc; 412. Cutter; 413. Heating plate; 414. Extrusion block; 415. Telescopic plate; 416. Fourth sleeve; 417. Second spring; 5. Discharging mechanism; 51. Third disc; 52. Second opening. Implementation

[0044] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0045] like Figures 1-16 As shown, the automatic production line for thermally conductive silicone pads and its usage method of the present invention include a winding mechanism 1, a feeding mechanism 2, a rotating mechanism 3, a pressing mechanism 4, and a feeding mechanism 5. The winding mechanism 1 has a feeding mechanism 2 at one end, a rotating mechanism 3 at the lower end of the feeding mechanism 2, a pressing mechanism 4 at the upper end of the rotating mechanism 3, and a feeding mechanism 5 at the lower end of the pressing mechanism 4. The winding roller 126 is used to wind up the cut film, so that the silicone pad 125 moves at a uniform speed and intermittently, which facilitates subsequent processing. The structure allows a metal rod to be placed inside the silicone pad 125, which can improve the strength and tensile strength of the silicone pad 125, thereby improving the service life of the thermally conductive silicone pad. The structure allows for the cutting and curing of the silicone pad 125, reducing the size of the production equipment and saving space and cost. The structure also enables automatic feeding, which is convenient and fast.

[0046] Preferably, the rolling mechanism 1 includes a support plate 11, the upper end of the support plate 11 is fixedly connected with a first motor 12, one end of the first motor 12 is fixedly connected with a first rotating shaft 13, the side wall of the first rotating shaft 13 is fixedly connected with a first transmission wheel 14, the side wall of the first transmission wheel 14 is tightly attached with a first belt 15, one end of the first belt 15 is tightly attached with a second transmission wheel 16, the center of the second transmission wheel 16 is fixedly connected with a second rotating shaft 17, one end of the second rotating shaft 17 is fixedly connected with a third transmission wheel 18, the side wall of the third transmission wheel 18 is tightly attached with a second belt 19, one end of the second belt 19 is tightly attached with a fourth transmission wheel 110, the center of the fourth transmission wheel 110 is fixedly connected with a third rotating shaft 111, the side wall of the third rotating shaft 111 is fixedly connected with a first conveying wheel 112, the side wall of the first conveying wheel 112 is tightly attached with a first conveying belt 113, the inside side wall of the first conveying belt 113 is tightly attached with a second conveying wheel 114, the center of the second conveying wheel 114 is fixedly connected with a fourth rotating shaft 115, the side wall of the fourth rotating shaft 115 is fixedly connected with a first spur gear 116, one end of the first spur gear 116 is engaged with a second spur gear 117, the center of the second spur gear 117 is fixedly connected with a first rotating rod 118, the side wall of the first rotating rod 118 is fixedly connected with a third conveying wheel 119, the side wall of the third conveying wheel 119 is tightly attached with a second conveying belt 120, the side wall of the second rotating shaft 17 is fixedly connected with a first rotating block 121, the side wall of the first rotating block 121 is fixedly connected with a first protruding block 122, one end of the first protruding block 122 is tightly attached with a second protruding block 123, one end of the second protruding block 123 is fixedly connected with a rolling roller 124, the side wall of the rolling roller 124 is fixedly connected with a silica gel pad 125, one end of the silica gel pad 125 is fixedly connected with an unwinding roller 126, the center of the unwinding roller 126 is fixedly connected with a second rotating rod 127, one end of the second rotating rod 127 is rotatably connected with a first sleeve 128, one end of the first sleeve 128 is fixedly connected with the support plate 11; first, start the first motor 12 to rotate intermittently at a constant speed, the rotation of the first motor 12 drives the first rotating shaft 13 to rotate, the rotation of the first rotating shaft 13 drives the first transmission wheel 14 to rotate, the rotation of the first transmission wheel 14 drives the first belt 15 to rotate, the rotation of the first belt 15 drives the second transmission wheel 16 to rotate, the rotation of the second transmission wheel 16 drives the second rotating shaft 17 to rotate, the rotation of the second rotating shaft 17 drives the third transmission wheel 18 to rotate, the rotation of the third transmission wheel 18 drives the second belt 19 to rotate, the rotation of the second belt 19 drives the fourth transmission wheel 110 to rotate, the rotation of the fourth transmission wheel 110 drives the third rotating shaft 111 to rotate, the rotation of the third rotating shaft 111 drives the first conveying wheel 112 to rotate, the rotation of the first conveying wheel 112 drives the first conveying belt 113 to rotate, the rotation of the first conveying belt 113 drives the second conveying wheel 114 to rotate, the rotation of the second conveying wheel 114 drives the fourth rotating shaft 115 to rotate,The fourth rotating shaft 115 rotates to drive the first spur gear 116 to rotate, the first spur gear 116 rotates to drive the second spur gear 117 to rotate, the second spur gear 117 rotates to drive the first rotating rod 118 to rotate, the first rotating rod 118 rotates the third conveying wheel 119, and the third conveying wheel 119 rotates to drive the second conveying belt 120 to rotate, so that the first conveying belt 113 and the second conveying belt 12 rotate to drive the silica gel pad 125 to move backward by a certain distance, the second rotating shaft 17 rotates to drive the first rotating block 121 to rotate, the first rotating block 121 rotates to drive the first protruding block 122 to rotate, the first protruding block 122 rotates to drive the second protruding block 123 to rotate, the second protruding block 123 rotates to drive the winding roller 124 to rotate, and the winding roller 124 rotates to drive the winding of the silica gel pad 125, the winding of the silica gel pad 125 by the winding roller 124 will increase the diameter of the winding roller 124 as the number of rotations increases, at this time, the winding roller 124 does not need to rotate one circle to wind the film, and at this time, the second rotating shaft 17 still drives the first rotating block 121 to rotate one circle, so that the first rotating block 121 rotates one circle to drive the first protruding block 122 to rotate, the first protruding block 122 rotates to drive the second protruding block 123 to rotate around the second rotating shaft 17, since the first protruding block 122 and the second protruding block 123 are elastic metal and can be deformed, when the winding roller 124 is tightened, the first protruding block 122 will jump between the second protruding blocks 123, and when the first protruding block 122 stops rotating, the second protruding blocks 123 will be clamped to prevent rotation, the other end of the silica gel pad 125 is wound around the upper end of the unwinding roller 126, the second rotating rod 127 in the center of the unwinding roller 126 is rotatably connected with the first sleeve 128 with a certain damping, and needs a certain pulling force to rotate, the outer wall of the upper end of the unwinding roller 126 is wound with a layer of film, and the film wound around the outer wall of the lower end of the unwinding roller 126 is inside the silica gel pad 125, the width of the film is greater than that of the silica gel pad 125, and the cut film is wound by the winding roller 124, so that the silica gel pad 125 moves at a uniform speed and intermittently, and subsequent processing is facilitated.

[0047] Preferably, the feeding mechanism 2 comprises a hopper 21, the side wall of the hopper 21 is rotatably connected with the first rotating shaft 13, the side wall of the hopper 21 is fixedly connected with a connecting block 22, one end of the connecting block 22 is fixedly connected with the supporting plate 11, and one end of the first rotating shaft 13 is fixedly connected with a second rotating block 23; the second rotating block 23 rotates while the first rotating shaft 13 rotates, a plurality of arc-shaped grooves are formed in the side wall of the second rotating block 23, one metal rod can be placed in each groove of the side wall of the second rotating block 23, and the second rotating block 23 drives the metal rods inside to be lowered one by one; the metal rod is made of spring steel material, the metal rod is placed in the silica gel pad 125 through the structure, so that the strength and pulling force of the silica gel pad are improved, and the service life of the heat-conducting silica gel pad is improved.

[0048] Preferably, the rotating mechanism 3 comprises a second motor 31, the lower end of the second motor 31 is fixedly connected with the supporting plate 11, the upper end of the second motor 31 is fixedly connected with a third rotating rod 32, the side wall of the third rotating rod 32 is fixedly connected with a third rotating block 33, one end of the third rotating block 33 is rotatably connected with a rotating pin 34, one end of the third rotating block 33 is attached with a clamping block 35, one end of the clamping block 35 is fixedly connected with a rotating body 36, the lower end of the rotating body 36 is provided with a sliding groove 37, the upper end of the rotating body 36 is fixedly connected with a fourth rotating rod 38, the fourth rotating rod 38 is externally sleeved with a second sleeve 39, the side wall of the second sleeve 39 is fixedly connected with the supporting plate 11, the upper end of the fourth rotating rod 38 is fixedly connected with a first disc 310, the inside of the first disc 310 is provided with a first opening 311; at this time, the second motor 31 is started to rotate, the third rotating rod 32 is driven to rotate by the second motor 31, the third rotating block 33 is driven to rotate by the third rotating rod 32, the rotating pin 34 is driven to rotate by the third rotating block 33, the clamping block 35 arranged on the side wall of the rotating body 36 is used for limiting the third rotating block 33, the rotating pin 34 is driven to rotate one third of a circle by the rotating body 36, the rotating body 36 is intermittently driven to rotate one third of a circle by the second motor 31, the fourth rotating rod 38 is driven to rotate by the rotating body 36, the first disc 310 is driven to rotate by the fourth rotating rod 38, the first disc 310 is intermittently driven to rotate one third of a circle by the second motor 31, the silica gel pad 125 can be driven to complete different processing steps by the first disc 310 intermittently rotating one third of a circle, thereby improving the work efficiency.

[0049] Preferably, the lower pressing mechanism 4 comprises a cam 41, the center of which is fixedly connected with the third rotating rod 32, the side wall of the cam 41 is attached with a first baffle 42, one end of the first baffle 42 is rotatably connected with a rotating pin 43, the side wall of the supporting plate 11 is fixedly connected with a limiting block 46, the inside of the limiting block 46 is slidably connected with a sliding plate 44, the side wall of the sliding plate 44 is provided with a guide groove 45, one end of the rotating pin 43 is slidably connected with the guide groove 45, the upper end of the sliding plate 44 is fixedly connected with a connecting rod 47, the side wall of the connecting rod 47 is slidably connected with a third sleeve 48, the side wall of the connecting rod 47 is fixedly connected with a second baffle 49, the lower end of the second baffle 49 is fixedly connected with a first spring 410, the lower end of the first spring 410 is fixedly connected with the third sleeve 48, the lower end of the connecting rod 47 is fixedly connected with a second disc 411, the lower end of the second disc 411 is fixedly connected with a cutter 412, the lower end of the second disc 411 is fixedly connected with a heating plate 413, the lower end of the second disc 411 is fixedly connected with an extruding block 414, the side wall of the first baffle 42 is fixedly connected with an expansion plate 415, one end of the expansion plate 415 is slidably connected with a fourth sleeve 416, one end of the fourth sleeve 416 is fixedly connected with the supporting plate 11, one end of the expansion plate 415 is fixedly connected with a second spring 417, one end of the second spring 417 is fixedly connected with the fourth sleeve 416; while the third rotating rod 32 rotates, the cam 41 rotates, the cam 41 rotates to drive the first baffle 42 to move rightwards, the first baffle 42 moves rightwards to drive the rotating pin 43 to move rightwards, the rotating pin 43 moves rightwards to drive the sliding plate 44 to move downwards, the sliding plate 44 moves downwards to drive the connecting rod 47 to move downwards, the connecting rod 47 moves downwards to drive the second baffle 49 to move downwards, the second baffle 49 moves downwards to compress the first spring 410, the connecting rod 47 moves downwards to drive the second disc 411 to move downwards, while the second disc 411 moves downwards, the cutter 412 moves downwards, the cutter 412 moves downwards to cut the silica gel pad 125 to a certain size and leave it in the first opening 311, while the second disc 411 moves downwards, the heating plate 413 moves downwards, the heating plate 413 moves downwards to solidify the silica gel pad 125 in the other first opening 311 of the first disc 310, while the second disc 411 moves downwards, the extruding block 414 moves downwards to push the solidified silica gel pad 125 downwards to make it fall off, the structure arranged can cut, solidify the silica gel pad 125, and the volume of the production equipment is improved, the occupied space and cost are saved.

[0050] Preferably, the blanking mechanism 5 comprises a third disc 51, the center of the third disc 51 is fixedly connected with the second sleeve 39, and the inside of the third disc 51 is provided with a second opening 52; the lower end of the first disc 310 is tightly attached with the third disc 51, and the inside of the third disc 51 is provided with the second opening 52; when the first opening 311 at the upper end of the first disc 310 coincides with the second opening 52, the silica gel pad inside will fall off, and the structure provided can realize automatic blanking conveniently and quickly.

[0051] The working principle is that: when the present application is used, firstly, the first motor 12 is started to rotate intermittently at a constant speed, the first motor 12 drives the first rotating shaft 13 to rotate, the first rotating shaft 13 drives the first transmission wheel 14 to rotate, the first transmission wheel 14 drives the first belt 15 to rotate, the first belt 15 drives the second transmission wheel 16 to rotate, the second transmission wheel 16 drives the second rotating shaft 17 to rotate, the second rotating shaft 17 drives the third transmission wheel 18 to rotate, the third transmission wheel 18 drives the second belt 19 to rotate, the second belt 19 drives the fourth transmission wheel 110 to rotate, the fourth transmission wheel 110 drives the third rotating shaft 111 to rotate, the third rotating shaft 111 drives the first conveying wheel 112 to rotate, the first conveying wheel 112 drives the first conveying belt 113 to rotate, the first conveying belt 113 drives the second conveying wheel 114 to rotate, the second conveying wheel 114 drives the fourth rotating shaft 115 to rotate, the fourth rotating shaft 115 drives the first straight gear 116 to rotate, the first straight gear 116 drives the second straight gear 117 to rotate, the second straight gear 117 drives the first rotating rod 118 to rotate, the first rotating rod 118 drives the third conveying wheel 119 to rotate, the third conveying wheel 119 drives the second conveying belt 120 to rotate, so that the first conveying belt 113 and the second conveying belt 120 rotate relatively to drive the silica gel pad 125 to move a certain distance backward, the second rotating shaft 17 drives the first rotating block 121 to rotate at the same time, the first rotating block 121 drives the first protruding block 122 to rotate, the first protruding block 122 drives the second protruding block 123 to rotate, the second protruding block 123 drives the winding roller 124 to rotate, the winding roller 124 drives the winding of the silica gel pad 125, the winding of the silica gel pad 125 by the winding roller 124 will increase the diameter of the winding roller 124 with the increase of the rotating number, at this time, the winding roller 124 does not need to rotate a circle to wind the film, and at this time, the second rotating shaft 17 still drives the first rotating block 121 to rotate a circle, so that the first rotating block 121 drives the first protruding block 122 to rotate, the first protruding block 122 drives the second protruding block 123 to rotate around the second rotating shaft 17, since the first protruding block 122 and the second protruding block 123 are elastic metal and can be deformed, when the winding roller 124 is tightened, the first protruding block 122 will jump between the second protruding blocks 123, when the first protruding block 122 stops rotating, the second protruding blocks 123 will be clamped to prevent rotation, the other end of the silica gel pad 125 is wound on the upper end of the unwinding roller 126, the second rotating rod 127 in the center of the unwinding roller 126 is rotatably connected with the first sleeve 128 with a certain damping, and needs a certain pulling force to rotate, the outer wall of the silica gel pad 125 wound on the upper end of the unwinding roller 126 has a layer of film, the film of the silica gel pad 125 wound on the outer wall of the lower end of the unwinding roller 126 is inside the silica gel pad 125, and the width of the film is greater than that of the silica gel pad 125, the cut film is wound by the winding roller 124 arranged,The silicon rubber pad 125 is moved at a uniform speed intermittently to improve the convenience of subsequent processing.

[0052] The silicarubber pad 125 is moved at a uniform speed intermittently to improve the convenience of subsequent processing.

[0053] The third rotating block 33 is rotated to drive the rotating pin 34 to rotate, the clamping block 35 arranged on the side wall of the rotating body 36 is used to limit the third rotating block 33, the rotating pin 34 drives the rotating body 36 to rotate by one third of a circle, the second motor 31 is intermittently rotated to drive the rotating body 36 to intermittently rotate by one third of a circle, the rotating body 36 drives the fourth rotating rod 38 to rotate, the fourth rotating rod 38 drives the first disc 310 to rotate, the second motor 31 drives the first disc 310 to intermittently rotate by one third of a circle, the first disc 310 intermittently rotates by one third of a circle to drive the silicon rubber pad 125 to complete different processing steps, thereby improving the work efficiency.

[0054] The third rotating rod 32 drives the cam 41 to rotate, the cam 41 drives the first baffle 42 to move rightwards, the first baffle 42 drives the rotating pin 43 to move rightwards, the rotating pin 43 drives the sliding plate 44 to move downwards, the sliding plate 44 drives the connecting rod 47 to move downwards, the connecting rod 47 drives the second baffle 49 to move downwards, the second baffle 49 moves downwards to compress the first spring 410, the connecting rod 47 drives the second disc 411 to move downwards, the second disc 411 moves downwards to drive the cutter 412 to move downwards, the cutter 412 moves downwards to cut the silicon rubber pad 125 to a certain size and leave it in the first opening 311, the second disc 411 moves downwards to drive the heating plate 413 to move downwards, the heating plate 413 moves downwards to solidify the silicon rubber pad 125 in the other first opening 311 of the first disc 310, the second disc 411 moves downwards to drive the extruding block 414 to move downwards to push the solidified silicon rubber pad 125 downwards to make it fall, the structure arranged can cut, solidify the silicon rubber pad 125, and improve the volume of the production equipment to save the occupied space and cost.

[0055] The third disc 51 is tightly attached to the lower end of the first disc 310, and the second opening 52 is formed in the third disc 51, so that the silica gel pad inside the first disc 310 falls off when the first opening 311 at the upper end of the first disc 310 coincides with the second opening 52, and automatic discharging is realized through the structure.

[0056] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automated production line for thermally conductive silicone pads, characterized in that: Including winding mechanism (1), pay-off mechanism (2), rotating mechanism (3), pressing mechanism (4), discharging mechanism (5), winding mechanism (1) one end is equipped with pay-off mechanism (2), pay-off mechanism (2) lower end is equipped with rotating mechanism (3), rotating mechanism (3) upper end is equipped with pressing mechanism (4), pressing mechanism (4) lower end is equipped with discharging mechanism (5); The winding mechanism (1) includes a support plate (11), the support plate (11) is fixedly connected with a first motor (12) at the upper end, one end of the first motor (12) is fixedly connected with a first rotating shaft (13), the first rotating shaft (13) is fixedly connected with a first transmission wheel (14) on the side wall, the first transmission wheel (14) is tightly attached with a first belt (15) on the side wall, one end of the first belt (15) is tightly attached with a second transmission wheel (16), the second transmission wheel (16) is fixedly connected with a second rotating shaft (17) at the center, one end of the second rotating shaft (17) is fixedly connected with a third transmission wheel (18), the third transmission wheel (18) is tightly attached with a second belt (19) on the side wall, the second belt (19) is fixedly connected with a second motor (31) at the lower end, the second motor (31) is fixedly connected with a third rotating shaft (32) at the upper end, the third rotating shaft (32) is fixedly connected with a third rotating block (33) on the side wall, the third rotating block (33) is rotatably connected with a rotating pin (34) at one end, the rotating mechanism (3) further includes a clamping block (35), the third rotating block (33) is attached with a clamping block (35) at one end, the clamping block (35) is fixedly connected with a rotating body (36) at one end, the rotating body (36) is provided with a sliding groove (37) at the lower end, the rotating body (36) is fixedly connected with a fourth rotating shaft (38) at the upper end, the fourth rotating shaft (38) is provided with a second sleeve (39) outside, the second sleeve (39) is fixedly connected with the support plate (11) on the side wall, the fourth rotating shaft (38) is fixedly connected with a first disc (310) at the upper end, the first disc (310) is provided with a first opening (311) inside, ​ ​ The lower pressing mechanism (4) includes a cam (41), the center of which is fixedly connected with the third rotating shaft (32), the side wall of the cam (41) is attached with a first baffle (42), one end of the first baffle (42) is rotatably connected with a rotating pin (43), the side wall of the supporting plate (11) is fixedly connected with a limiting block (46), the inside of the limiting block (46) is slidably connected with a sliding plate (44), the side wall of the sliding plate (44) is provided with a guide groove (45), one end of the rotating pin (43) is slidably connected with the guide groove (45), the upper end of the sliding plate (44) is fixedly connected with a connecting rod (47), the side wall of the connecting rod (47) is slidably connected with a third sleeve (48), the side wall of the connecting rod (47) is fixedly connected with a second baffle (49), the lower end of the connecting rod (47) is fixedly connected with a second disc (411), the lower end of the second disc (411) is respectively fixedly connected with a cutter (412), a heating plate (413) and an extruding block (414), the side wall of the first baffle (42) is fixedly connected with an expansion plate (415), one end of the expansion plate (415) is slidably connected with a fourth sleeve (416), one end of the fourth sleeve (416) is fixedly connected with the supporting plate (11), one end of the expansion plate (415) is fixedly connected with a second spring (417), one end of the second spring (417) is fixedly connected with the fourth sleeve (416).

2. The automatic production line of the heat-conducting silica gel gasket according to claim 1, characterized in that: The winding mechanism (1) further comprises a fourth transmission wheel (110), one end of the second belt (19) is closely attached with the fourth transmission wheel (110), the center of the fourth transmission wheel (110) is fixedly connected with a third rotating shaft (111), the side wall of the third rotating shaft (111) is fixedly connected with a first conveying wheel (112), the side wall of the first conveying wheel (112) is closely attached with a first conveying belt (113), the inner side wall of the first conveying belt (113) is closely attached with a second conveying wheel (114), the center of the second conveying wheel (114) is fixedly connected with a fourth rotating shaft (115), the side wall of the fourth rotating shaft (115) is fixedly connected with a first spur gear (116), one end of the first spur gear (116) is engaged with a second spur gear (117), the center of the second spur gear (117) is fixedly connected with a first rotating rod (118), the side wall of the first rotating rod (118) is fixedly connected with a third conveying wheel (119), the side wall of the third conveying wheel (119) is closely attached with a second conveying belt (120), the side wall of the second rotating shaft (17) is fixedly connected with a first rotating block (121), the side wall of the first rotating block (121) is fixedly connected with a first protruding block (122), one end of the first protruding block (122) is closely attached with a second protruding block (123), one end of the second protruding block (123) is fixedly connected with a winding roller (124), the side wall of the winding roller (124) is fixedly connected with a silica gel pad (125), one end of the silica gel pad (125) is fixedly connected with an unwinding roller (126), the center of the unwinding roller (126) is fixedly connected with a second rotating rod (127), one end of the second rotating rod (127) is rotatably connected with a first sleeve (128), one end of the first sleeve (128) is fixedly connected with the supporting plate (11).

3. The automatic production line of the heat-conducting silica gel gasket according to claim 1, characterized in that: The feeding mechanism (2) comprises a stock bin (21), the side wall of the stock bin (21) is rotatably connected with the first rotating shaft (13), the side wall of the stock bin (21) is fixedly connected with a connecting block (22), one end of the connecting block (22) is fixedly connected with the supporting plate (11).

4. The automatic production line of the heat-conducting silica gel gasket according to claim 3, characterized in that: The feeding mechanism (2) further comprises a second rotating block (23), one end of the first rotating shaft (13) is fixedly connected with the second rotating block (23).

5. The automatic production line of the heat-conducting silica gel gasket according to claim 1, characterized in that: The pressing mechanism (4) further comprises a first spring (410), the lower end of the second baffle (49) is fixedly connected with the first spring (410), the lower end of the first spring (410) is fixedly connected with the third sleeve (48).

6. The automatic production line of the heat-conducting silica gel gasket according to claim 1, characterized in that: The discharging mechanism (5) comprises a third disc (51), the center of the third disc (51) is fixedly connected with a second sleeve (39), a second opening (52) is formed in the third disc (51).

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