Rubber cap raw material mixing device and method for tire repair mushroom nail

Abstract

The invention relates to the technical field of rubber product processing, in particular to a rubber cap raw material mixing device and method for tire repairing mushroom nails. The device comprises a mixing barrel, a transverse plate is fixedly installed at the upper end of the mixing barrel, a motor is fixedly installed at the upper end of the transverse plate, and a stirring blade shaft is arranged at the lower end of the motor and extends into the mixing barrel; a mixing mechanism used for finely mixing raw materials is further arranged, the mixing mechanism comprises a first connecting plate fixedly mounted in the middle of the stirring blade shaft, a first reciprocating lead screw is mounted on the rear side of the first connecting plate in a threaded mode, and a through hole pressing frame is fixedly mounted at the lower end of the first reciprocating lead screw. A bevel gear set drives a reciprocating screw rod II to rotate, the reciprocating screw rod II drives a pushing frame to slide back and forth on a connecting plate I in a reciprocating manner, the arranged pushing frame is beneficial to pushing the raw materials at the bottom in the mixing barrel to the lower side direction of a through hole pressing frame, and the through hole pressing frame can be beneficial to intensively extruding the raw materials at the bottom in the mixing barrel.

Description

Technical Field

[0001] The invention relates to the technical field of rubber product processing, and in particular to a device and method for mixing raw materials of rubber caps used for tire repair mushroom nails. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under very small external force. It can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature (Tg) and a large molecular weight, greater than hundreds of thousands. Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is processed from gum extracted from plants such as rubber trees and rubber grass; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry and life.

[0003] After searching, the patent with application number CN202210271024.5 discloses "a continuous mixing device for rubber and plastic material mixing and its use method", including a mixing barrel, a vertical plate is fixedly connected to the rear side of the mixing barrel, a horizontal plate is fixedly connected to the upper side of the front side of the vertical plate, and a motor is fixedly connected to the bottom surface of the horizontal plate.

[0004] However, when the above patent is used, the block raw materials in the mixing barrel are large and small. It is difficult to fully mix the larger block raw materials with other raw materials by relying on a single stirring, thereby affecting the mixing quality. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that the block raw materials in the mixing barrel are large and small, and the larger block raw materials are difficult to be fully mixed with other raw materials by relying on single stirring, thus affecting the mixing quality. A rubber cap raw material mixing device and method for tire repair mushroom nails are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A rubber cap raw material mixing device for tire repair mushroom nails, comprising a mixing barrel, a horizontal plate is fixedly installed on the upper end of the mixing barrel, a motor is fixedly installed on the upper end of the horizontal plate, a stirring blade shaft is provided at the lower end of the motor, and the stirring blade shaft extends to the interior of the mixing barrel; A mixing mechanism for finely mixing the raw materials is also provided, the mixing mechanism comprising a connecting plate 1 fixedly mounted on the middle part of the stirring blade shaft, a reciprocating screw rod 1 is threadedly mounted on the rear side of the connecting plate 1, a through-hole pressing frame is fixedly mounted on the lower end of the reciprocating screw rod, a square telescopic rod is fixedly mounted on the upper end of the reciprocating screw rod, the upper side of the square telescopic rod is cylindrical, a connecting plate 2 is rotatably mounted through the upper side of the square telescopic rod, and the front end of the connecting plate 2 is fixedly mounted on the stirring blade shaft; An auxiliary mechanism is also provided for pushing the raw materials at the bottom of the mixing barrel to the lower side of the through-hole pressure frame, the auxiliary mechanism includes a push frame arranged on the front lower side of the through-hole pressure frame, the upper side of the push frame is slidably installed on the connecting plate 1, and a reciprocating screw rod 2 is threadedly installed on the upper side of the push frame, and the reciprocating screw rod 2 is rotatably installed on the connecting plate 2. A bevel gear set is provided on the rear end of the reciprocating screw rod 2 and on the square telescopic rod, and the reciprocating screw rod 2 is rotatably connected to the square telescopic rod.

[0007] Preferably, a connecting gear is fixedly mounted on the upper end of the square telescopic rod, and a gear ring is fixedly mounted on the upper side of the inner wall of the mixing barrel corresponding to the connecting gear, and the connecting gear and the gear ring are meshed with each other.

[0008] Preferably, a rolling plate is provided on the upper side of the through hole pressing frame, a through hole is opened in the middle of the rolling plate corresponding to the reciprocating screw rod, and the diameter of the rolling plate is smaller than the inner diameter of the upper end of the through hole pressing frame, and a connecting strip is fixedly installed on the front side of the upper end of the rolling plate.

[0009] Preferably, the upper side of the connecting strip is slidably installed on the connecting plate one, a spring one is fixedly installed on the rear end of the connecting strip, the rear end of the spring one is fixedly installed on the connecting plate one, a top rod is fixedly installed on the left end of the square telescopic rod corresponding to the connecting strip, and the upper side of the connecting strip is made of elastic material.

[0010] Preferably, a magnetic movable plate is slidably inserted on the lower side of the front end of the through hole pressing frame, the through holes on the magnetic movable plate are aligned with the through holes on the lower end of the through hole pressing frame, and a second spring is fixedly installed on the lower side of the front end of the through hole pressing frame, and the front end of the second spring is fixedly connected to the magnetic movable plate.

[0011] Preferably, a magnetic strip is fixedly installed inside the barrel wall of the mixing barrel corresponding to the magnetic movable plate, and no less than three through grooves are provided on the outer side of the lower side of the through hole pressing frame corresponding to the magnetic movable plate.

[0012] Preferably, a roller is rotatably installed in the middle of the push frame, a torsion spring is sleeved on the left side of the roller, a steel wire rope is fixedly wound on the left side of the roller, and the upper end of the steel wire rope is fixedly installed on the connecting plate.

[0013] Preferably, a particle board is provided on the rear side of the rolling shaft roller, a connecting frame is slidably installed on the middle part of the upper end of the particle board, the front end of the connecting frame is slidably installed on the push frame, a guide rod is fixedly installed on the upper side of the left end of the connecting frame, a chute plate is slidably installed through the left side of the guide rod, and the upper end of the chute plate is fixedly installed on the connecting plate.

[0014] Preferably, a vertical plate is fixedly installed on the left side of the upper end of the particle board, a spring three is fixedly installed between the right end of the vertical plate and the connecting frame, and an inclined block plate is provided on the lower side of the vertical plate, and the upper end of the inclined block plate is fixedly connected to the push frame.

[0015] A method for using a rubber cap raw material mixing device for tire repair mushroom nails, the specific steps are as follows: Step 1: Start the motor to drive the stirring blade shaft to rotate and mix the raw materials in the mixing barrel; Step 2: When the stirring blade shaft rotates, the reciprocating screw rod 1 drives the through-hole pressing frame to synchronously reciprocate up and down on the connecting plate 1, thereby squeezing and crushing the raw materials at the bottom of the mixing barrel and mixing them; Step 3: The rolling plate will reciprocate and rotate, and when the through-hole pressing frame rotates and rises, it will cooperate with the rolling plate to roll and mix the raw materials in the through-hole pressing frame; Step 4: The magnetic movable plate slides back and forth on the through-hole pressing frame, so that the raw materials in the through-hole pressing frame are squeezed and crushed accurately and smoothly; Step 5: The push frame pushes the raw materials at the bottom of the mixing barrel toward the lower side of the through-hole pressing frame, and the through-hole pressing frame concentrates on squeezing the raw materials at the bottom of the mixing barrel; Step 6: The roller of the grinding shaft rotates on the push frame to assist in crushing the raw materials in the push frame. The particle board and the vertical board slide up and down on the push frame to crush the raw materials in the push frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the motor is started to drive the stirring blade shaft to rotate, so that the raw materials in the mixing barrel can be mixed and stirred evenly, and the mixing quality of the rubber cap raw materials can be improved. When the stirring blade shaft rotates, it will also drive the connecting plate 1 and the connecting plate 2 to rotate synchronously, and the connecting plate 2 will drive the square telescopic rod and the connecting gear to rotate synchronously, and the gear ring will drive the connecting gear to rotate, and the connecting gear will drive the square telescopic rod to rotate, and the square telescopic rod will drive the reciprocating screw rod 1 to rotate on the connecting plate 1, and then the reciprocating screw rod 1 will drive the through-hole pressing frame to synchronously reciprocate up and down on the connecting plate 1, and the square telescopic rod will shrink adaptively. When the through-hole pressing frame rotates and descends, the raw materials at the bottom of the mixing barrel will be squeezed and crushed and fully mixed, so that a part of the raw materials are squeezed out from the outer side of the lower end of the through-hole pressing frame, and at the same time, the raw materials located directly below the through-hole pressing frame will enter through the through-hole pressing frame and the through-holes on the magnetic movable plate. When the through-hole pressing frame reaches the inside, when the reciprocating screw rod drives the through-hole pressing frame to rotate and rise, it will gradually approach the rolling plate, and when the square telescopic rod rotates, it will also drive the push rod to rotate synchronously. The rotation of the push rod will fit and squeeze the upper elastic part of the connecting strip, pushing the connecting strip to drive the rolling plate to slide in an arc on the connecting plate, compressing the spring. When the connecting strip rotates to the limit position, the elastic part on the upper side of the connecting strip will be squeezed and deformed by the push rod until the connecting strip is separated from the push rod, and the spring drives the connecting strip and the rolling plate to reset, and so on and so forth. The rolling plate will rotate back and forth, and when the through-hole pressing frame rotates and rises, it will cooperate with the rolling plate to roll and mix the raw materials in the through-hole pressing frame, and the rolled raw materials will overflow from the inner edge of the through-hole pressing frame and the outer edge of the rolling plate, which is conducive to making larger raw materials smaller and more fully mixed, thereby improving the mixing quality.

[0017] 2. In the present invention, when the through-hole pressing frame rotates, the magnetic movable plate and the second spring will also be driven to rotate synchronously. When the front end of the magnetic movable plate rotates to the side close to the magnetic strip, the magnetic strip will generate a magnetic attraction to the magnetic movable plate, so that the magnetic movable plate slides outward on the through-hole pressing frame, stretching the second spring, and keeping the through holes on the magnetic movable plate and the through holes on the through-hole pressing frame intermittently misaligned with each other, so as to reduce the raw materials in the through-hole pressing frame from falling out of the through holes when they rise, and to make the rolling plate and the through-hole pressing frame cooperate to roll the raw materials in the through-hole pressing frame. When the material is being pressed, the through hole can be blocked, so that the raw material in the through hole pressing frame can be squeezed and crushed accurately and smoothly, and overflow from the inner edge of the through hole pressing frame and the outer edge of the rolling plate, thereby ensuring the mixing quality of the raw material; thirdly, the magnetic movable plate slides back and forth in the through hole pressing frame, so that the raw material clamped in the through hole can be squeezed by the magnetic movable plate, and it will be broken into smaller pieces and discharged from multiple through grooves, which also has the effect of crushing the raw material to improve the mixing quality, and also reduces the situation where the through hole is blocked by larger raw materials, thereby ensuring the normal operation of the through hole pressing frame.

[0018] 3. In the present invention, when the square telescopic rod rotates, the reciprocating screw rod 2 is also driven to rotate through the bevel gear set, and the reciprocating screw rod 2 drives the push frame to slide back and forth on the connecting plate 1. The set push frame is conducive to pushing the raw materials at the bottom of the mixing barrel to the lower side of the through-hole pressing frame, which is conducive to the through-hole pressing frame to concentrate on squeezing the raw materials at the bottom of the mixing barrel.

[0019] 4. In the present invention, when the push frame slides toward the through-hole pressing frame, it will also drive the roller to move backward synchronously. Under the action of the wire rope, the roller will rotate on the push frame and compress the torsion spring. The roller is convenient for auxiliary crushing of the raw materials in the push frame, which is beneficial for the subsequent through-hole pressing frame to finely crush the raw materials.

[0020] 5. In the present invention, when the push frame moves backward, it will also drive the connecting frame, guide rod, particle board, vertical plate and inclined block plate to move synchronously. The guide rod slides in the inclined groove plate, which will cause the connecting frame, guide rod, particle board and vertical plate to slide up and down on the push frame in a reciprocating manner, which is also beneficial for crushing the raw materials in the push frame and facilitating the mixed crushing quality of the subsequent through-hole pressing frame.

[0021] 6. In the present invention, when the vertical plate descends, it will be blocked by the inclined block plate, driving the particle board to slide back and forth on the lower end of the connecting frame, compressing the spring three, thereby improving the particle quality of the particle board. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the left side cross-sectional stereoscopic structure of the present invention; Figure 3 For the present invention Figure 1An enlarged structural diagram of the connection between the middle stirring blade shaft and the push frame; Figure 4 For the present invention Figure 2 An enlarged structural diagram of the connection between the middle through hole pressure frame, the reciprocating screw rod 1 and the mixing barrel; Figure 5 For the present invention Figure 4 A schematic cross-sectional structure diagram of ; Figure 6 For the present invention Figure 3 The structural diagram at A in the middle; Figure 7 For the present invention Figure 2 The structural diagram at B in the middle; Figure 8 For the present invention Figure 2 The structural diagram at C in the middle; Fig. 9 For the present invention Figure 2 The structural diagram at D in the middle; In the figure: 1. Mixing barrel; 2. Horizontal plate; 3. Motor; 4. Stirring blade shaft; Mixing mechanism: 5, connecting plate 1; 6, reciprocating screw rod 1; 7, through-hole pressing frame; 8, square telescopic rod; 9, connecting plate 2; 10, connecting gear; 11, gear ring; 12, rolling plate; 13, connecting strip; 14, spring 1; 15, push rod; 16, magnetic movable plate; 17, spring 2; 18, magnetic strip; 19, through slot; Auxiliary mechanism: 20, push frame; 21, reciprocating screw rod 2; 22, bevel gear set; 23, roller; 24, torsion spring; 25, wire rope; 26, particle board; 27, connecting frame; 28, guide rod; 29, inclined groove plate; 30, vertical plate; 31, spring 3; 32, inclined block plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Reference Figure 1-Figure 9, a rubber cap raw material mixing device for tire repair mushroom nails, comprising a mixing barrel 1, a horizontal plate 2 is fixedly installed on the upper end of the mixing barrel 1, a motor 3 is fixedly installed on the upper end of the horizontal plate 2, a stirring blade shaft 4 is arranged at the lower end of the motor 3, and the stirring blade shaft 4 extends to the interior of the mixing barrel 1; a mixing mechanism for finely mixing the raw materials is also provided, the mixing mechanism comprises a connecting plate 5 fixedly installed on the middle part of the stirring blade shaft 4, a reciprocating screw rod 6 is threadedly installed on the rear side of the connecting plate 5, a through-hole pressing frame 7 is fixedly installed on the lower end of the reciprocating screw rod 6, a square telescopic rod 8 is fixedly installed on the upper end of the reciprocating screw rod 6, the upper side of the square telescopic rod 8 is cylindrical, a connecting plate 29 is rotatably installed on the upper side of the square telescopic rod 8, the front end of the connecting plate 29 is fixedly installed on the stirring blade shaft 4, a connecting gear 10 is fixedly installed on the upper end of the square telescopic rod 8, a gear ring 11 is fixedly installed on the upper side of the inner wall of the mixing barrel 1 corresponding to the connecting gear 10, the connecting gear 10 and the gear ring 11 are meshed with each other, and a grinding wheel is provided on the upper side of the through-hole pressing frame 7 The pressing plate 12 has a through hole in the middle of the rolling plate 12 corresponding to the reciprocating screw rod 16, and the diameter of the rolling plate 12 is smaller than the inner diameter of the upper end of the through hole pressing frame 7. A connecting strip 13 is fixedly installed on the front side of the upper end of the rolling plate 12. The upper side of the connecting strip 13 is slidably installed on the connecting plate 15. A spring 14 is fixedly installed on the rear end of the connecting strip 13. The rear end of the spring 14 is fixedly installed on the connecting plate 15. The left end of the square telescopic rod 8 corresponds to the connecting strip 13 and is fixedly installed with a top rod 15. The side is made of elastic material, a magnetic movable plate 16 is slidably inserted at the lower side of the front end of the through-hole pressing frame 7, the through holes on the magnetic movable plate 16 are aligned with the through holes on the lower end of the through-hole pressing frame 7, a spring 2 17 is fixedly installed at the lower side of the front end of the through-hole pressing frame 7, the front end of the spring 2 17 is fixedly connected to the magnetic movable plate 16, a magnetic strip 18 is fixedly installed inside the barrel wall of the mixing barrel 1 corresponding to the magnetic movable plate 16, and at least three through slots 19 are opened on the outer side of the lower side of the through-hole pressing frame 7 corresponding to the magnetic movable plate 16; When working, start the motor 3 to drive the stirring blade shaft 4 to rotate, so as to mix and stir the raw materials in the mixing barrel 1 evenly and improve the mixing quality of the rubber cap raw materials. When the stirring blade shaft 4 rotates, it will also drive the connecting plate 1 5 and the connecting plate 2 9 to rotate synchronously. The connecting plate 2 9 drives the square telescopic rod 8 and the connecting gear 10 to rotate synchronously. The gear ring 11 drives the connecting gear 10 to rotate. The connecting gear 10 drives the square telescopic rod 8 to rotate. The square telescopic rod 8 drives the reciprocating screw rod 1 6 to rotate on the connecting plate 1 5, which will cause the reciprocating screw rod 1 6 to drive the through-hole pressing frame 7 to reciprocate up and down on the connecting plate 1 5 synchronously. The square telescopic rod 8 shrinks adaptively. When the through-hole pressing frame 7 rotates and descends, the raw materials at the bottom of the mixing barrel 1 will be squeezed and crushed and fully mixed, so that a part of the raw materials can be fully mixed. The raw materials are squeezed out from the outer side of the lower end of the through-hole pressing frame 7, and the raw materials located directly below the through-hole pressing frame 7 enter the interior of the through-hole pressing frame 7 through the through holes on the through-hole pressing frame 7 and the magnetic movable plate 16. When the reciprocating screw rod 16 drives the through-hole pressing frame 7 to rotate and rise, it will gradually approach the rolling plate 12, and when the square telescopic rod 8 rotates, it will also drive the push rod 15 to rotate synchronously. The rotation of the push rod 15 will fit and squeeze the upper elastic part of the connecting strip 13, push the connecting strip 13 to drive the rolling plate 12 to slide in an arc on the connecting plate 5, and compress the spring 14. When the connecting strip 13 rotates to the limit position, the elastic part on the upper side of the connecting strip 13 will be squeezed and deformed by the push rod 15 until the connecting strip 13 is separated from the push rod 15, and the spring 14 drives the connecting strip 13 to rotate. The connecting strip 13 and the rolling plate 12 are reset, and this is repeated. The rolling plate 12 will rotate back and forth. When the through-hole pressing frame 7 rotates and rises, it will cooperate with the rolling plate 12 to roll and mix the raw materials in the through-hole pressing frame 7. The rolled raw materials will overflow from the inner edge of the through-hole pressing frame 7 and the outer edge of the rolling plate 12, which is conducive to making larger raw materials smaller and more fully mixed, thereby improving the mixing quality. When the through-hole pressing frame 7 rotates, it will also drive the magnetic movable plate 16 and the spring 2 17 to rotate synchronously. When the front end of the magnetic movable plate 16 rotates to the side close to the magnetic strip 18, the magnetic strip 18 will generate a magnetic attraction to the magnetic movable plate 16, causing the magnetic movable plate 16 to slide outward on the through-hole pressing frame 7, stretching the spring 2 17, and causing the magnetic movable plate 16 to The through holes on the through hole pressing frame 7 are intermittently misaligned with each other, so as to reduce the raw materials in the through hole pressing frame 7 from falling out of the through holes when they rise, and secondly, the through holes can be blocked when the rolling plate 12 cooperates with the through hole pressing frame 7 to roll the raw materials in the through hole pressing frame 7, so that the raw materials in the through hole pressing frame 7 can be accurately and smoothly squeezed and crushed, and overflow from the inner edge of the through hole pressing frame 7 and the outer edge of the rolling plate 12, thereby ensuring the mixing quality of the raw materials. Thirdly, the magnetic movable plate 16 slides back and forth in the through hole pressing frame 7, so that the raw materials clamped in the through hole are subjected to the squeezing force of the magnetic movable plate 16, and they will be broken into smaller pieces and discharged from multiple through grooves 19, which also has the advantages of both crushing the raw materials to improve the mixing quality and reducing the situation where the through holes are blocked by larger raw materials.This ensures the normal operation of the through hole pressing frame 7.

[0026] As an embodiment of the present invention, an auxiliary mechanism for pushing the raw materials at the bottom of the mixing barrel 1 to the lower side of the through-hole pressing frame 7 is also provided, and the auxiliary mechanism includes a push frame 20 arranged on the front lower side of the through-hole pressing frame 7, and the upper side of the push frame 20 is slidably installed on the connecting plate 5, and a reciprocating screw rod 21 is threadedly installed on the upper side of the push frame 20, and the reciprocating screw rod 21 is rotatably installed on the connecting plate 29, and a bevel gear set 22 is provided on the rear end of the reciprocating screw rod 21 and the square telescopic rod 8, and the reciprocating screw rod 21 is rotatably connected to the square telescopic rod 8, and a rolling shaft roller 23 is rotatably installed in the middle part of the push frame 20, and a torsion spring 24 is sleeved on the left side of the rolling shaft roller 23, and a fixed spring 24 is provided on the left side of the rolling shaft roller 23. A steel wire rope 25 is fixedly wound, and the upper end of the steel wire rope 25 is fixedly mounted on the connecting plate 5. A particle board 26 is provided at the rear side of the roller 23. A connecting frame 27 is slidably mounted on the middle part of the upper end of the particle board 26. The front end of the connecting frame 27 is slidably mounted on the push frame 20. A guide rod 28 is fixedly mounted on the upper side of the left end of the connecting frame 27. An inclined slot plate 29 is slidably mounted through the left side of the guide rod 28. The upper end of the inclined slot plate 29 is fixedly mounted on the connecting plate 5. A vertical plate 30 is fixedly mounted on the left side of the upper end of the particle board 26. A spring 31 is fixedly mounted between the right end of the vertical plate 30 and the connecting frame 27. An inclined block plate 32 is provided on the lower side of the vertical plate 30. The upper end of the inclined block plate 32 is fixedly connected to the push frame 20. During operation, when the square telescopic rod 8 rotates, the reciprocating screw rod 21 is also driven to rotate through the bevel gear set 22, and the reciprocating screw rod 21 drives the push frame 20 to slide back and forth on the connecting plate 1 5. The set push frame 20 is conducive to pushing the raw materials at the bottom of the mixing barrel 1 to the lower side of the through-hole pressing frame 7, which is conducive to the through-hole pressing frame 7 to concentrate on squeezing the raw materials at the bottom of the mixing barrel 1. When the push frame 20 slides in the direction of the through-hole pressing frame 7, it will also drive the roller 23 to move backward synchronously. Under the action of the wire rope 25, the roller 23 is driven to rotate on the push frame 20, compressing the torsion spring 24. The set roller 23 is convenient for auxiliary crushing of the raw materials in the push frame 20. It is beneficial for the subsequent through-hole pressing frame 7 to finely crush the raw materials. When the push frame 20 moves backward, it will also drive the connecting frame 27, the guide rod 28, the particle board 26, the vertical plate 30 and the inclined block plate 32 to move synchronously. The guide rod 28 slides in the inclined slot plate 29, which will cause the connecting frame 27, the guide rod 28, the particle board 26, and the vertical plate 30 to slide back and forth on the push frame 20, which is also beneficial for crushing the raw materials in the push frame 20, and facilitating the mixed crushing quality of the subsequent through-hole pressing frame 7. When the vertical plate 30 descends, it will be blocked by the inclined block plate 32, driving the particle board 26 to slide back and forth on the lower end of the connecting frame 27, compressing the spring three 31, and improving the particle crushing quality of the particle board 26.

[0027] A method for using a rubber cap raw material mixing device for tire repair mushroom nails, the specific steps are as follows: Step 1: Start the motor 3 to drive the stirring blade shaft 4 to rotate and mix the raw materials in the mixing barrel 1; Step 2: When the stirring blade shaft 4 rotates, the reciprocating screw rod 6 drives the through-hole pressing frame 7 to synchronously reciprocate up and down on the connecting plate 5, so as to squeeze and crush the raw materials at the bottom of the mixing barrel 1 and then mix them; Step 3: The rolling plate 12 will reciprocate and rotate, and when the through-hole pressing frame 7 rotates and rises, it will cooperate with the rolling plate 12 to roll and mix the raw materials in the through-hole pressing frame 7; Step 4: The magnetic movable plate 16 slides back and forth on the through-hole pressing frame 7, so that the raw materials in the through-hole pressing frame 7 are accurately and smoothly squeezed and crushed; Step 5: The push frame 20 pushes the raw materials at the bottom of the mixing barrel 1 toward the lower side of the through-hole pressing frame 7, and the through-hole pressing frame 7 concentrates on squeezing the raw materials at the bottom of the mixing barrel 1; Step 6: The grinding roller 23 rotates on the push frame 20 to assist in crushing the raw materials in the push frame 20 . The crushing plate 26 and the vertical plate 30 slide up and down on the push frame 20 to crush the raw materials in the push frame 20 .

[0028] Working principle: When the present invention is used, the motor 3 is started to drive the stirring blade shaft 4 to rotate, so as to mix and stir the raw materials in the mixing barrel 1 evenly and improve the mixing quality of the rubber cap raw materials. When the stirring blade shaft 4 rotates, it will also drive the connecting plate 1 5 and the connecting plate 2 9 to rotate synchronously. The connecting plate 2 9 drives the square telescopic rod 8 and the connecting gear 10 to rotate synchronously. The gear ring 11 drives the connecting gear 10 to rotate. The connecting gear 10 drives the square telescopic rod 8 to rotate. The square telescopic rod 8 drives the reciprocating screw rod 1 6 to rotate on the connecting plate 1 5, which will cause the reciprocating screw rod 1 6 to drive the through-hole pressing frame 7 to synchronously reciprocate up and down on the connecting plate 1 5. The square telescopic rod 8 shrinks adaptively. When the through-hole pressing frame 7 rotates and descends, the raw materials at the bottom of the mixing barrel 1 will be squeezed and crushed and fully mixed, so that A portion of the raw material is squeezed out from the outer side of the lower end of the through-hole pressing frame 7, and at the same time, the raw material located directly below the through-hole pressing frame 7 will enter the interior of the through-hole pressing frame 7 through the through holes on the through-hole pressing frame 7 and the magnetic movable plate 16. When the reciprocating screw rod 16 drives the through-hole pressing frame 7 to rotate and rise, it will gradually approach the rolling plate 12, and when the square telescopic rod 8 rotates, it will also drive the push rod 15 to rotate synchronously. The rotation of the push rod 15 will fit and squeeze the upper elastic part of the connecting strip 13, pushing the connecting strip 13 to drive the rolling plate 12 to slide in an arc on the connecting plate 5, compressing the spring 14, and when the connecting strip 13 rotates to the limit position, the elastic part on the upper side of the connecting strip 13 will be squeezed and deformed by the push rod 15 until the connecting strip 13 is separated from the push rod 15, and the spring 14 drives The connecting strip 13 and the rolling plate 12 are reset, and this is repeated. The rolling plate 12 will rotate back and forth. When the through-hole pressing frame 7 rotates and rises, it will cooperate with the rolling plate 12 to roll and mix the raw materials in the through-hole pressing frame 7. The rolled raw materials will overflow from the inner edge of the through-hole pressing frame 7 and the outer edge of the rolling plate 12, which is conducive to making larger raw materials smaller and more fully mixed, thereby improving the mixing quality. When the through-hole pressing frame 7 rotates, it will also drive the magnetic movable plate 16 and the spring 2 17 to rotate synchronously. When the front end of the magnetic movable plate 16 rotates to the side close to the magnetic strip 18, the magnetic strip 18 will generate a magnetic attraction to the magnetic movable plate 16, causing the magnetic movable plate 16 to slide outward on the through-hole pressing frame 7, stretching the spring 2 17, and causing the magnetic movable plate 16 to The through holes on the through hole pressing frame 7 are intermittently misaligned with each other, so as to reduce the raw materials in the through hole pressing frame 7 from falling out of the through holes when they rise, and secondly, the through holes can be blocked when the rolling plate 12 cooperates with the through hole pressing frame 7 to roll the raw materials in the through hole pressing frame 7, so that the raw materials in the through hole pressing frame 7 can be accurately and smoothly squeezed and crushed, and overflow from the inner edge of the through hole pressing frame 7 and the outer edge of the rolling plate 12, thereby ensuring the mixing quality of the raw materials. Thirdly, the magnetic movable plate 16 slides back and forth in the through hole pressing frame 7, so that the raw materials clamped in the through hole are subjected to the squeezing force of the magnetic movable plate 16, and they will be broken into smaller pieces and discharged from multiple through grooves 19, which also has the advantages of both crushing the raw materials to improve the mixing quality and reducing the situation where the through holes are blocked by larger raw materials.The normal operation of the through-hole pressing frame 7 is ensured. When the square telescopic rod 8 rotates, the reciprocating screw rod 21 is also driven to rotate through the bevel gear set 22. The reciprocating screw rod 21 drives the push frame 20 to slide back and forth on the connecting plate 1 5. The set push frame 20 is conducive to pushing the raw materials at the bottom of the mixing barrel 1 to the lower side of the through-hole pressing frame 7, which is conducive to the through-hole pressing frame 7 to concentrate on squeezing the raw materials at the bottom of the mixing barrel 1. When the push frame 20 slides in the direction of the through-hole pressing frame 7, it will also drive the roller 23 to move backward synchronously. Under the action of the wire rope 25, the roller 23 is driven to rotate on the push frame 20 to compress the torsion spring 24. The set roller 23 is convenient for auxiliary pressing of the raw materials in the push frame 20 The auxiliary crushing is beneficial to the subsequent through-hole pressing frame 7 to finely crush the raw materials. When the push frame 20 moves backward, it will also drive the connecting frame 27, the guide rod 28, the particle board 26, the vertical plate 30 and the inclined block plate 32 to move synchronously. The guide rod 28 slides in the inclined slot plate 29, which will cause the connecting frame 27, the guide rod 28, the particle board 26 and the vertical plate 30 to slide up and down on the push frame 20 reciprocatingly, which is also beneficial to crushing the raw materials in the push frame 20, facilitating the mixed crushing quality of the subsequent through-hole pressing frame 7. When the vertical plate 30 descends, it will be blocked by the inclined block plate 32, driving the particle board 26 to slide back and forth on the lower end of the connecting frame 27, compressing the spring three 31, and improving the crushing quality of the particle board 26.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mixing device for raw materials of rubber caps for tire repair mushroom nails, comprising a mixing barrel (1), characterized in that: A horizontal plate (2) is fixedly mounted on the upper end of the mixing barrel (1), a motor (3) is fixedly mounted on the upper end of the horizontal plate (2), a stirring blade shaft (4) is provided at the lower end of the motor (3), and the stirring blade shaft (4) extends into the interior of the mixing barrel (1); A mixing mechanism for finely mixing the raw materials is also provided, the mixing mechanism comprising a connecting plate (5) fixedly mounted on the middle part of the stirring blade shaft (4), a reciprocating screw (6) being threadedly mounted on the rear side of the connecting plate (5), a through-hole pressing frame (7) being fixedly mounted on the lower end of the reciprocating screw (6), a square telescopic rod (8) being fixedly mounted on the upper end of the reciprocating screw (6), the upper side of the square telescopic rod (8) being cylindrical, a connecting plate (9) being rotatably mounted through the upper side of the square telescopic rod (8), the front end of the connecting plate (9) being fixedly mounted on the stirring blade shaft (4); An auxiliary mechanism is also provided for pushing the raw materials at the bottom of the mixing barrel (1) toward the lower side of the through-hole pressing frame (7), the auxiliary mechanism comprising a push frame (20) arranged at the front lower side of the through-hole pressing frame (7), the upper side of the push frame (20) passing through and slidably mounted on the connecting plate (5), the upper side of the push frame (20) passing through and threadedly mounted with a reciprocating screw rod (21), the reciprocating screw rod (21) being rotatably mounted on the connecting plate (9), a bevel gear set (22) being provided on the rear end of the reciprocating screw rod (21) and on the square telescopic rod (8), the reciprocating screw rod (21) being rotatably connected to the square telescopic rod (8).

2. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 1, characterized in that: A connecting gear (10) is fixedly mounted on the upper end of the square telescopic rod (8), and a gear ring (11) is fixedly mounted on the upper side of the inner wall of the mixing barrel (1) corresponding to the connecting gear (10), and the connecting gear (10) and the gear ring (11) are meshed with each other.

3. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 1, characterized in that: A rolling plate (12) is provided on the upper side of the through hole pressing frame (7), a through hole is provided in the middle of the rolling plate (12) corresponding to the reciprocating screw rod (6), and the diameter of the rolling plate (12) is smaller than the inner diameter of the upper end of the through hole pressing frame (7), and a connecting strip (13) is fixedly installed on the front side of the upper end of the rolling plate (12).

4. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 3 is characterized in that: The upper side of the connecting strip (13) is slidably mounted on the connecting plate (5), a spring (14) is fixedly mounted on the rear end of the connecting strip (13), the rear end of the spring (14) is fixedly mounted on the connecting plate (5), a top rod (15) is fixedly mounted on the left end of the square telescopic rod (8) corresponding to the connecting strip (13), and the upper side of the connecting strip (13) is made of elastic material.

5. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 1, characterized in that: A magnetic movable plate (16) is slidably inserted at the lower side of the front end of the through hole pressing frame (7), the through hole on the magnetic movable plate (16) and the through hole on the lower end of the through hole pressing frame (7) are aligned with each other, and a second spring (17) is fixedly installed at the lower side of the front end of the through hole pressing frame (7), and the front end of the second spring (17) is fixedly connected to the magnetic movable plate (16).

6. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 1, characterized in that: A magnetic strip (18) is fixedly mounted on the inner side of the barrel wall of the mixing barrel (1) corresponding to the magnetic movable plate (16), and at least three through slots (19) are provided on the outer side of the lower side of the through hole pressing frame (7) corresponding to the magnetic movable plate (16).

7. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 1, characterized in that: A roller (23) is rotatably mounted in the middle of the push frame (20), a torsion spring (24) is sleeved on the left side of the roller (23), a steel wire rope (25) is fixedly wound around the left side of the roller (23), and the upper end of the steel wire rope (25) is fixedly mounted on the connecting plate 1 (5).

8. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 7, characterized in that: A particle board (26) is provided at the rear side of the roller (23), a connecting frame (27) is slidably mounted on the middle part of the upper end of the particle board (26), a front end of the connecting frame (27) is slidably mounted on the push frame (20), a guide rod (28) is fixedly mounted on the upper side of the left end of the connecting frame (27), a chute plate (29) is slidably mounted through the left side of the guide rod (28), and the upper end of the chute plate (29) is fixedly mounted on the first connecting plate (5).

9. The rubber cap raw material mixing device for tire repair mushroom nails according to claim 8, characterized in that: A vertical plate (30) is fixedly installed on the left side of the upper end of the particle board (26), a spring three (31) is fixedly installed between the right end of the vertical plate (30) and the connecting frame (27), and an inclined block plate (32) is provided on the lower side of the vertical plate (30), and the upper end of the inclined block plate (32) is fixedly connected to the push frame (20).

10. A method for using a rubber cap raw material mixing device for tire repair mushroom nails according to any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: start the motor (3) to drive the stirring blade shaft (4) to rotate, and mix and stir the raw materials in the mixing barrel (1); Step 2: When the stirring blade shaft (4) rotates, the reciprocating screw rod (6) drives the through hole pressing frame (7) to synchronously reciprocate up and down on the connecting plate (5), thereby squeezing and crushing the raw materials at the bottom of the mixing barrel (1) and mixing them; Step 3: The rolling plate (12) will reciprocate and rotate, and when the through-hole pressing frame (7) rotates and rises, it will cooperate with the rolling plate (12) to roll and mix the raw materials in the through-hole pressing frame (7); Step 4: The magnetic movable plate (16) slides back and forth on the through-hole pressing frame (7), so that the raw materials in the through-hole pressing frame (7) are accurately and smoothly squeezed and crushed; Step 5: The push frame (20) pushes the raw materials at the bottom of the mixing barrel (1) toward the lower side of the through-hole pressing frame (7), and the through-hole pressing frame (7) concentrates on squeezing the raw materials at the bottom of the mixing barrel (1); Step 6: The grinding roller (23) rotates on the push frame (20) to assist in crushing the raw materials in the push frame (20), and the crushing plate (26) and the vertical plate (30) slide up and down on the push frame (20) to crush the raw materials in the push frame (20).

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