阅读说明：本技术 一种用于制作双色胎的高效率密炼机 (A high efficiency banbury mixer for making double-colored child ) 是由 梁志胜 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种用于制作双色胎的高效率密炼机,包括底座,控制箱,连接箱,密炼箱与操作箱,所述密炼箱内部设置有两组转子,所述操作箱固定连接于密炼箱横向一侧面,还包括有：滑动机构,所述滑动机构设置于操作箱内部以控制两组转子在旋转的同时反向移动,送料机构,所述送料机构设置于密炼箱一侧以对处理好的橡胶进行送料。本发明中,当两组转子旋转的同时可向内移动对橡胶进行挤压,使得加工的效果更好,节约成本,只需控制电机二即可将处理好的橡胶送到下一步骤机器内,自动化程度更高,操作更方便,通过弹簧二有效的减小橡胶下落的冲击力,避免因冲击力导致送料机构内部结构造成损坏。(The invention discloses a high-efficiency internal mixer for manufacturing a bicolor tire, which comprises a base, a control box, a connecting box, an internal mixing box and an operation box, wherein two groups of rotors are arranged in the internal mixing box, the operation box is fixedly connected to one lateral surface of the internal mixing box, and the high-efficiency internal mixer also comprises: the sliding mechanism is arranged in the operation box to control the two groups of rotors to rotate and move reversely, and the feeding mechanism is arranged on one side of the banburying box to feed the processed rubber. According to the invention, when the two groups of rotors rotate, the rotors can move inwards to extrude rubber, so that the processing effect is better, the cost is saved, the processed rubber can be sent to the machine in the next step only by controlling the motor II, the automation degree is higher, the operation is more convenient, the impact force of falling rubber is effectively reduced through the spring II, and the damage to the internal structure of the feeding mechanism caused by the impact force is avoided.)

1. The utility model provides a high efficiency banbury mixer for making double-colored child, includes the base, the control box, the connecting box, banburying case and control box, its characterized in that, the banburying incasement portion is provided with two sets of rotors, control box fixed connection is in the horizontal side of banburying case, still including:

a sliding mechanism arranged in the operation box to control the two groups of rotors to rotate and move reversely at the same time,

and the feeding mechanism is arranged on one side of the banburying box and used for feeding the processed rubber.

2. The high efficiency internal mixer for manufacturing bicolor tire of claim 1, wherein the sliding mechanism comprises two sets of motors I, a bidirectional screw, a threaded rod, a first transmission toothed belt and a second transmission toothed belt, the bottom surface of the inside of the operating box is provided with a second sliding slot, the two sets of motors I are symmetrically and slidably connected with two ends of the second sliding slot, a first spring is arranged inside the second sliding slot, and two ends of the first spring are respectively and fixedly connected with opposite surfaces of the two sets of motors I.

3. The high-efficiency internal mixer for manufacturing the bicolor tire as claimed in claim 1, wherein a first sliding groove is formed on the connection surface of the internal mixer box and the operation box, a second connecting rod is fixedly connected to the first end surface of each of the two sets of rotors, the second connecting rod passes through the first sliding groove and extends into the operation box, a rotating rod is fixedly connected to the second connecting rod, a sliding block is fixedly connected to the other end of the rotating rod, and a driven gear is fixedly sleeved on the surface of the rotating rod.

4. The high-efficiency internal mixer for manufacturing the bicolor tire as claimed in claim 1, wherein the bidirectional screw rod is longitudinally arranged at the upper side inside the operation box, one end of the bidirectional screw rod is rotatably connected to the side surface inside the operation box, the other end of the bidirectional screw rod is fixedly connected with a first connecting rod, the threaded rod is slidably sleeved on one surface of the first connecting rod, and the other end of the first connecting rod is rotatably connected to the side surface inside the operation box.

5. The high-efficiency internal mixer for manufacturing the bicolor tire as claimed in claim 1, wherein the transmission shafts of the two sets of the first motors are respectively fixedly sleeved with a first driving gear and a second driving gear, the first driving gear and a second driving gear are respectively engaged and connected with two inner ends of a transmission toothed belt, the two sliding blocks are respectively symmetrically and threadedly connected with two sides of a bidirectional screw rod, a third connecting rod is rotatably connected with one transverse side inside the operation box, the other end of the third connecting rod is fixedly connected with a bevel gear, the bevel gear is engaged and connected with a second driving gear on one side close to the upper side of the inner end of the transmission toothed belt, and the bevel gear is engaged and connected with the surface of the threaded rod.

6. The high-efficiency internal mixer for manufacturing the bicolor tire as claimed in claim 1, wherein the feeding mechanism consists of a fixed base, a fixed frame and a material receiving box, the fixed frame is fixedly connected to the upper surface of the fixed base, a second motor is fixedly connected to the bottom surface inside the fixed frame, a third driving gear is fixedly sleeved on a transmission shaft of the second motor, a plurality of groups of transmission gears are uniformly and rotatably arranged inside the fixed frame, a third transmission toothed belt is connected to the surface of the third driving gear in a meshed manner, a fixed block is fixedly connected to the upper surface of the third transmission toothed belt in a meshed manner, a fixed rod is fixedly connected to the upper surface of the fixed block, and the upper end of the fixed rod extends to the outside of the fixed frame and is fixedly connected with a connecting seat.

7. A high efficiency internal mixer for manufacturing bicolor tires according to claim 1, characterized in that, the upper surface of the connecting seat is provided with a groove, and the material receiving box is slidably connected inside the groove.

8. The high-efficiency internal mixer for manufacturing the bicolor tire as claimed in claim 1, wherein a clamping groove is formed in the center of the bottom surface of the groove, connecting blocks are symmetrically and slidably connected to the two transverse ends of the inside of the clamping groove, a second spring is fixedly connected between the two connecting blocks, supporting rods are respectively hinged to the surfaces of the two connecting blocks, and the upper ends of the two groups of supporting rods are respectively hinged to the two transverse sides of the lower surface of the material receiving box.

Technical Field

The invention relates to the technical field of internal mixers, in particular to a high-efficiency internal mixer for manufacturing a bicolor tire.

Background

An internal rubber mixer, called an internal mixer for short, is mainly used for plasticating and mixing rubber, and is a machine which is provided with a pair of rotors with specific shapes and rotating relatively and used for plasticating and mixing polymer materials in a clearance manner under a closed state with adjustable temperature and pressure, and mainly comprises an internal mixing chamber, the rotors, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device, a machine base and the like.

At present, the existing internal mixer still has the defects, the internal mixer is usually required to be used when the bicolor tire is manufactured, the existing internal mixer usually processes rubber through the rotation of rotors, but the distance between the rotors cannot be adjusted, so that the internal mixing efficiency is reduced, and the feeding of the rubber after the processing is finished is inconvenient.

Disclosure of Invention

The invention aims to solve the problems and provides a high-efficiency internal mixer for manufacturing a bicolor tire.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a high efficiency banbury mixer for making double-colored child, includes the base, the control box, the connecting box, banburying case and control box, the banburying incasement portion is provided with two sets of rotors, control box fixed connection is in the horizontal side of banburying case, still including:

a sliding mechanism arranged in the operation box to control the two groups of rotors to rotate and move reversely at the same time,

and the feeding mechanism is arranged on one side of the banburying box and used for feeding the processed rubber.

As a further description of the above technical solution:

the sliding mechanism is composed of two sets of motors I, a bidirectional screw rod, a threaded rod, a transmission toothed belt I and a transmission toothed belt II, a sliding groove II is formed in the bottom surface inside the operating box, the motors I are symmetrically and slidably connected to two ends of the sliding groove I, a spring I is arranged inside the sliding groove II, and two ends of the spring I are fixedly connected to opposite surfaces of the two sets of motors I respectively.

As a further description of the above technical solution:

the banburying box is connected the face with the control box and has been seted up spout one, and is two sets of a rotor terminal surface fixedly connected with connecting rod two, connecting rod two passes spout one and extends to inside and the fixedly connected with swing arm of control box, the other end fixedly connected with slider of swing arm, the fixed driven gear that has cup jointed in swing arm surface.

As a further description of the above technical solution:

the bidirectional screw rod is longitudinally arranged on the upper side inside the operation box, one end of the bidirectional screw rod is rotatably connected to the side surface inside the operation box, the other end of the bidirectional screw rod is fixedly connected with a first connecting rod, the threaded rod is sleeved on the surface of the first connecting rod in a sliding mode, and the other end of the first connecting rod is rotatably connected to the side surface inside the operation box.

As a further description of the above technical solution:

two sets of the transmission shaft of motor one is fixed respectively and has cup jointed driving gear one and driving gear two, driving gear one meshes respectively with driven gear and connects in the inside both ends of transmission cingulum, two slider symmetry threaded connection respectively in two-way screw rod both sides, the inside horizontal one side upside swivelling joint of control box has connecting rod three, the other end fixedly connected with bevel gear of connecting rod three, bevel gear meshes with the driving gear two of close one side and connects in the inside both ends of transmission cingulum two, bevel gear meshes connects in the screw rod surface.

As a further description of the above technical solution:

feeding mechanism is by the fixing base, fixed frame and connect the workbin to constitute, fixed frame fixed connection is in the fixing base upper surface, the inside bottom surface fixedly connected with motor two of fixed frame, driving gear three is fixed to have cup jointed to the transmission shaft of motor two, the inside even rotation of fixed frame is provided with multiunit drive gear, surface meshing is connected with transmission cingulum three on the driving gear, multiunit drive gear all meshes to be connected in three insides of transmission cingulum, surface fixedly connected with fixed block is gone up to three transmission cingulums, fixed block upper surface fixedly connected with dead lever, the dead lever upper end extends to fixed frame outside and fixedly connected with connecting seat.

As a further description of the above technical solution:

the upper surface of the connecting seat is provided with a groove, and the material receiving box is connected inside the groove in a sliding mode.

As a further description of the above technical solution:

the groove bottom surface center has been seted up the draw-in groove, the inside horizontal both ends symmetry sliding connection of draw-in groove has the connecting block, two fixedly connected with spring two between the connecting block, two the connecting block surface articulates respectively has branch, and is two sets of the upper end of branch articulates respectively in the horizontal both sides of material receiving box lower surface.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in the invention, the first motor is started to enable the first driving gear to rotate, the driven gear starts to rotate under the action of the first transmission toothed belt, the rotary rod and the rotors both start to rotate when the driven gear rotates, the second driving gear starts to rotate simultaneously, the bevel gear starts to rotate under the action of the second transmission toothed belt, so the threaded rod starts to rotate, the two-way screw rod is enabled to rotate through the connecting rod when the threaded rod rotates, the other end of the rotary rod is fixedly connected with the slide blocks, the two slide blocks are respectively and symmetrically connected to the two sides of the two-way screw rod in a threaded manner, so the slide blocks start to move oppositely, so the two groups of rotors move oppositely, the threaded rod slides inwards on the first connecting rod, the first two groups of motors also slide inwards in the second sliding groove, the first motor runs reversely, the two groups of rotors rotate reversely and move reversely, and the two groups of rotors can move inwards to extrude rubber when rotating, the processing effect is better, and meanwhile, only the same motor is needed to control, so that the operation is simple, and the cost is saved.

2. In the invention, the processed rubber is poured into the material receiving box, the motor II is started, the driving toothed belt III starts to rotate under the action of the driving gear III and the plurality of groups of driving gears, the fixed block drives the material receiving box to move upwards through the fixed rod, the material receiving box starts to slowly decline when reaching the vertex, so that the rubber is sent into the machine in the next processing step, the processed rubber can be sent into the machine in the next processing step only by controlling the motor II, the automation degree is higher, and the operation is more convenient.

3. According to the rubber feeding mechanism, when processed rubber is poured into the material receiving box, the material receiving box is subjected to downward impact force, the upper ends of the supporting rods on the two sides move downwards at the same time, the lower ends of the supporting rods are hinged with the connecting blocks, the two connecting blocks slide inwards in the clamping grooves at the same time, and the spring II is fixedly connected between the two connecting blocks, so that the spring II is compressed under force, the impact force of falling rubber is reduced, the impact force of falling rubber is effectively reduced through the spring II, and the damage to the internal structure of the feeding mechanism caused by the impact force is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a high efficiency internal mixer of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the internal mixing box of the present invention;

FIG. 3 is a schematic view of the internal structure of the operation box of the present invention;

FIG. 4 is a schematic side cross-sectional view of the internal mixing box and the operation box of the present invention;

FIG. 5 is a schematic front cross-sectional view of the mixing box and the operation box of the present invention.

Fig. 6 is a schematic view of the overall structure of the feeding mechanism of the present invention.

FIG. 7 is a schematic view of a connection structure of the feeding box and the connecting seat of the present invention.

Illustration of the drawings:

1. a base; 2. a control box; 3. a connecting box; 4. banburying boxes; 401. a first sliding chute; 5. an operation box; 501. a second chute; 6. a rotor; 7. a first motor; 8. a first spring; 9. a first driving gear; 10. a first transmission toothed belt; 11. a driven gear; 12. a second transmission toothed belt; 13. a bidirectional screw; 14. a first connecting rod; 15. a threaded rod; 16. a second connecting rod; 17. rotating the rod; 18. a slider; 19. a second driving gear; 20. a bevel gear; 21. a third connecting rod; 22. a fixed seat; 23. a fixing frame; 24. a second motor; 25. a driving gear III; 26. a transmission gear; 27. a third transmission toothed belt; 28. a fixed block; 29. fixing the rod; 30. a connecting seat; 3001. a groove; 31. a material receiving box; 32. a card slot; 33. connecting blocks; 34. a second spring; 35. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-7, a high efficiency internal mixer for making bicolor tire comprises a base 1, a control box 2, a connecting box 3, an internal mixing box 4 and an operation box 5, wherein two sets of rotors 6 are arranged inside the internal mixing box 4, the operation box 5 is fixedly connected to one lateral side of the internal mixing box 4, and the internal mixer further comprises:

a slide mechanism provided inside the operation box 5 to control the two sets of rotors 6 to move in opposite directions while rotating,

and the feeding mechanism is arranged on one side of the banburying box 4 to feed the processed rubber.

The raw materials of the paste rubber formula are prepared into natural rubber NR20, styrene butadiene rubber SBR1502, carbon black N-660, calcium carbonate, zinc oxide, stearic acid, resin RT-1102B, resin 1503, insoluble sulfur, accelerator TBBS, accelerator TMTD, accelerator M and natural vulcanization accelerator, 8 raw materials of the natural rubber NR20, the styrene butadiene rubber SBR1502, the carbon black N-660, calcium carbonate, the zinc oxide, the stearic acid, the resin RT-1102B and the resin 1503 are put into an internal mixer for mixing, when the mixed rubber material is below 50 ℃, the mixed rubber material is put into a milling machine, the insoluble sulfur, the accelerator TBBS, the accelerator TMTD, the accelerator M and the natural vulcanization accelerator are added into the rubber material on the milling machine for uniform mixing to obtain paste rubber, the paste rubber is pressed into sheets and cut into small blocks, the paste rubber is prepared in proportion with No. 120 gasoline, the paste rubber is soaked and stirred, the paste rubber is prepared, a tire mold is provided with a line drawing groove on a side wall, forming a convex make-up line on the tire bead, taking the make-up line as a boundary, making up on the black side, uniformly adding black paste, and putting the made-up tire into an oven.

The special mold for the inner tube is arranged: the mold cavity is provided with a spiral protrusion, and the protrusion enables the inflation-free inner tube to be provided with a spiral groove so as to facilitate the gas flow of the inflation inner tube.

The sliding mechanism is composed of two groups of motors I7, a bidirectional screw 13, a threaded rod 15, a transmission toothed belt I10 and a transmission toothed belt II 12, a sliding groove II 501 is formed in the bottom surface inside the operation box 5, the two groups of motors I7 are symmetrically and slidably connected to the two ends of the sliding groove II 501, a spring I8 is arranged inside the sliding groove II 501, and the two ends of the spring I8 are fixedly connected to the opposite surfaces of the two groups of motors I7 respectively.

The first two sets of motors 7 can slide in the second sliding groove 501.

The banburying box 4 is connected the face with the control box 5 and has been seted up spout one 401, and two sets of 6 terminal surface fixedly connected with connecting rods two 16 of rotor, connecting rods two 16 pass spout one 401 and extend to control box 5 inside and fixedly connected with swing arm 17, and swing arm 17's other end fixedly connected with slider 18, and swing arm 17 fixed surface cover has connect driven gear 11.

When the driven gear 11 rotates, both the rotary rod 17 and the rotor 6 start to rotate.

The bidirectional screw 13 is longitudinally arranged on the upper side inside the operation box 5, one end of the bidirectional screw 13 is rotatably connected to the side surface inside the operation box 5, the other end of the bidirectional screw 13 is fixedly connected with a first connecting rod 14, the threaded rod 15 is slidably sleeved on the surface of the first connecting rod 14, and the other end of the first connecting rod 14 is rotatably connected to the side surface inside the operation box 5.

The bidirectional screw 13 is rotated by the connecting rod 14 when the threaded rod 15 is rotated.

The transmission shafts of the two groups of motors I7 are fixedly sleeved with a driving gear I9 and a driving gear II 19 respectively, the driving gear I9 and a driven gear 11 are respectively meshed and connected with two ends inside a transmission toothed belt I10, the two sliding blocks 18 are respectively symmetrically and threadedly connected with two sides of a bidirectional screw rod 13, a connecting rod III 21 is rotatably connected to the upper side of the transverse side inside the operation box 5, the other end of the connecting rod III 21 is fixedly connected with an inclined gear 20, the inclined gear 20 is meshed and connected with two ends inside a transmission toothed belt II 12 with the driving gear II 19 on one side close to the inclined gear 20, and the inclined gear 20 is meshed and connected with the surface of a threaded rod 15.

Starting the first motor 7 to enable the first driving gear 9 to rotate, enabling the driven gear 11 to start rotating under the action of the first driving toothed belt 10, fixedly sleeving the driven gear 11 on the surface of the rotary rod 17, enabling the rotary rod 17 and the rotors 6 to start rotating when the driven gear 11 rotates, enabling the second driving gear 19 to start rotating, enabling the bevel gear 20 to start rotating under the action of the second driving toothed belt 12, enabling the bevel gear 20 to be meshed and connected with the surface of the threaded rod 15, enabling the threaded rod 15 to start rotating, enabling the bidirectional screw 13 to rotate through the connecting rod 14 when the threaded rod 15 rotates, fixedly connecting the other end of the rotary rod 17 with the sliding blocks 18, enabling the two sliding blocks 18 to be symmetrically and threadedly connected to two sides of the bidirectional screw 13 respectively, enabling the sliding blocks 18 to start moving in opposite directions, enabling the two groups of rotors 6 to move in opposite directions, enabling the threaded rod 15 to slide inwards on the first connecting rod 14, and enabling the two groups of the first motors 7 to slide in opposite directions in the second sliding grooves 501, the first motor 7 runs in the reverse direction, and similarly, the two sets of rotors 6 rotate in the reverse direction and move in the reverse direction.

Feeding mechanism is by fixing base 22, fixed frame 23 constitutes with connecing workbin 31, fixed frame 23 fixed connection is in the fixing base 22 upper surface, fixed frame 23 inside bottom surface fixedly connected with motor two 24, the fixed driving gear three 25 that has cup jointed of the transmission shaft of motor two 24, fixed frame 23 is inside evenly to be rotated and is provided with multiunit drive gear 26, driving gear three 25 surface meshing is connected with transmission cingulum three 27, multiunit drive gear 26 all meshes and connects inside transmission cingulum three 27, fixed surface is connected with fixed block 28 on the transmission cingulum three 27, fixed surface is connected with dead lever 29 on the fixed block 28, dead lever 29 upper end extends to fixed frame 23 outside and fixedly connected with connecting seat 30.

The processed rubber is poured into the material receiving box 31, the motor II 24 is started, the driving toothed belt III 27 starts to rotate under the action of the driving gear III 25 and the plurality of groups of driving gears 26, the fixed block 28 drives the material receiving box 31 to move upwards through the fixed rod 29, and the material receiving box 31 starts to slowly decline when the fixed block reaches the top point, so that the rubber is conveyed into the machine in the next processing step.

The upper surface of the connecting seat 30 is provided with a groove 3001, and the material receiving box 31 is slidably connected inside the groove 3001.

Draw-in groove 32 has been seted up at recess 3001 bottom surface center, and the inside horizontal both ends symmetry sliding connection of draw-in groove 32 has connecting block 33, two fixedly connected with springs 34 between two connecting blocks 33, and two connecting block 33 surfaces articulate respectively has branch 35, and the upper end of two sets of branches 35 articulates respectively in the horizontal both sides of material receiving box 31 lower surface.

When the processed rubber is poured into the material receiving box 31, the material receiving box 31 is subjected to downward impact force, the upper ends of the support rods 35 on the two sides move downwards at the same time, the lower ends of the support rods 35 are hinged with the connecting blocks 33, the two connecting blocks 33 slide inwards in the clamping grooves 32 at the same time, and the second spring 34 is fixedly connected between the two connecting blocks 33, so that the second spring 34 is compressed under the stress, and the impact force of falling rubber is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.