CN212554614U

CN212554614U - Tire disassembling machine

Info

Publication number: CN212554614U
Application number: CN202021197724.7U
Authority: CN
Inventors: 贾先义; 李广文
Original assignee: Dalian Baofeng Machinery Manufacturing Co ltd
Current assignee: Dalian Baofeng Machinery Manufacturing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-19
Anticipated expiration: 2030-06-24

Abstract

The utility model provides a tire decomposer, includes a rotatory cutting mechanism that is used for cutting tire side wall and toe mouth position, still includes one and is used for driving rotatory cutting mechanism linear motion's actuating mechanism still includes a pneumatic tight mechanism that rises that is used for tight tire toe mouth that rises, still includes rotatory link mechanism, side wall clamping mechanism, side wall pushing mechanism and toe mouth pushing mechanism. Compared with the prior art, the utility model has the advantages of separating the tire top, the tire side and the toe opening of the tire once.

Description

Tire disassembling machine

Technical Field

The utility model relates to a junked tire handles technical field, especially relates to a decomposition cutting equipment of tire.

Background

With the continuous development of the automobile industry, a large amount of waste tires are generated, and the waste tires are treated and recycled, which becomes a very important problem. At present, when the waste tires are decomposed and treated, a ring cutting machine, a splitting machine and a dicer, which are commonly called as three small pieces of equipment, are basically adopted, and the tire top, the tire side and the toe opening of the tires cannot be separated at one time when the equipment is decomposed, so that the production process for decomposing and cutting the tires is complicated, and the automation degree of the decomposition process is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tire decomposition machine for solve current tire decomposition equipment and can not be to the separation of child top, side wall and toe mouth once only and artifical more technical problem of participation.

The utility model discloses a concrete technical scheme as follows:

a tire decomposer comprises a rotary cutting mechanism used for cutting tire side walls and toe openings of tires, a driving mechanism used for driving the rotary cutting mechanism to do linear motion, and a pneumatic tensioning mechanism used for tensioning the toe openings of the tires.

Furthermore, the rotary cutting mechanism comprises a horizontal fixed shaft, the axial rear part of the fixed shaft is fixed on a frame, the axial front part and the middle part of the fixed shaft are respectively provided with a bearing, the two bearings are provided with a large rotary disk, the large rotary disk comprises a shaft sleeve part and a front annular disk part, the radial inner end of the shaft sleeve part of the large rotary disk is arranged on the outer rings of the two bearings, the radial outer end of the shaft sleeve part is arranged in a bearing seat, the outer side of the bearing seat is fixed on the frame, one side of the frame is provided with a motor, the output end of the motor is connected with the input end of a speed reducer, the output end of the speed reducer is provided with a driving gear, the driving gear is matched and connected with a driven gear arranged on the radial outer side of the shaft sleeve part, the annular disk part of the large rotary disk is provided with, the other set is adjacent to the radially inner end of the annular disc portion.

Furthermore, the combined cutter comprises an air cylinder seat, the air cylinder seat is fixed at the axial rear end of the annular disc part of the large rotating disc, a horizontal cutting air cylinder is arranged on the air cylinder seat, the piston end of the cutting air cylinder is fixedly connected with a cutter seat, a cutter is fixedly connected on the cutter seat, and a through hole for feeding the cutter is formed in the annular disc part.

Furthermore, the cutting cylinder is fixed on a sliding plate which can vertically slide on the cylinder seat, the top end of the cylinder seat is fixedly connected with a limiting plate, and an adjusting bolt with the end part fixedly connected with the sliding plate is arranged on the limiting plate.

Furthermore, the rotary cutting mechanism further comprises a gas circuit rotary joint for supplying gas to a cutting cylinder of the combined cutter, the gas circuit rotary joint is installed on the fixed shaft, a rotor of the gas circuit rotary joint is fixedly connected with the rear end of the shaft sleeve part of the large rotary disk through a flange, the gas outlet end of the rotor is communicated with the gas cutting cylinders of the two combined cutters respectively, a stator of the gas circuit rotary joint is fixedly connected with the fixed shaft, and the gas inlet end of the stator is communicated with a gas supply main pipeline.

Further, actuating mechanism includes linear module and drives actuating cylinder, linear module level sets up, and above-mentioned rotary cutting mechanism's frame is fixed on linear module's slider, drive actuating cylinder and linear module syntropy and set up, drive actuating cylinder's piston end and frame one side fixed connection.

Furthermore, the pneumatic tensioning mechanism comprises a pneumatic chuck, the pneumatic chuck is fixed at the axial front end of the fixed shaft through a connecting disc, the fixed shaft and the connecting disc are provided with gas path channels communicated with the gas inlet end of the pneumatic chuck, and the front end of the pneumatic chuck is fixedly connected with an annular positioning taper sleeve.

The rotary connecting rod mechanism comprises a rotary angle cylinder, the rotary angle cylinder is arranged at the axial rear end of a fixed shaft and is fixed on a frame, the output end of the rotary angle cylinder is fixedly connected with a horizontal rotating shaft, the rotating shaft penetrates through a center hole of the fixed shaft, the axial rear part of the rotating shaft is arranged on a bearing at the axial rear end of the fixed shaft, the axial front end of the rotating shaft is fixedly connected with a small rotating disk, the small rotating disk comprises a shaft sleeve part and a front annular disk part, the shaft sleeve part is arranged in a shaft seat in the pneumatic chuck, the annular disk part is arranged in the positioning taper sleeve, the axial front end of the annular disk part of the small rotating disk is provided with at least three uniformly distributed connecting rods, one end of each connecting rod is hinged with the edge position of the axial front end face of the annular disk part, each connecting rod is provided with a strip-shaped hole, and a limiting bolt is arranged at, the limiting bolt is fixedly connected with the axial front end face of the positioning taper sleeve.

Further, the tire side clamping mechanism comprises a fixing sleeve, the fixing sleeve is fixedly connected with the axial front end face of the annular disk part of the large rotating disk, a forward circular groove is formed in the radial end face of the fixing sleeve, a nylon sleeve is installed on the circular groove, an annular compression disk is arranged on the nylon sleeve, the radial outer end of the nylon sleeve is in interference fit with the radial inner side groove of the compression disk, a check ring I connected with the fixing sleeve through a bolt is arranged at the axial front end of the nylon sleeve, a check ring II connected with the compression disk through a bolt is arranged at the axial rear end of the nylon sleeve, a plurality of universal telescopic mechanisms are arranged at the axial front part of the compression disk, each universal telescopic mechanism comprises a telescopic rod, the rod part of the telescopic rod is fixedly connected with the axial front end of the compression disk at the chute tank bottom, a pressure spring sleeved on the rod part is arranged between the head part of the telescopic rod and the chute bottom, the head part of the telescopic rod extends out of the chute, this universal ball I and the groove interference fit on the telescopic link head compress tightly the axial rear end of dish and establish universal ball II, this universal ball II with compress tightly the groove interference fit of the axial rear end of dish, this universal ball II contacts with the rear end face in above-mentioned circular slot.

Furthermore, the universal telescopic mechanisms are provided with 18 rows, each row is provided with 3 groups, and the 18 rows of universal telescopic mechanisms are uniformly distributed on the pressing disc.

Furthermore, two groups of opposite side wall pushing mechanisms and two groups of opposite toe opening pushing mechanisms are arranged on a large rotary disc annular disc part of the rotary cutting mechanism, each side wall pushing mechanism comprises a horizontal pushing cylinder I fixedly connected to the large rotary disc annular disc part, each pushing cylinder I is close to the radial outer end of the large rotary disc annular disc part and faces to the front end, a piston rod of each pushing cylinder I penetrates through a hole in the large rotary disc annular disc part, and the end part of each pushing cylinder I is fixedly connected with a pushing block I; the toe opening push-out mechanism comprises a horizontal push-out air cylinder II fixedly connected to the large rotating disc annular disc portion, the push-out air cylinder II is close to the radial inner side end position of the large rotating disc annular disc portion and faces towards the front end, a piston rod of the push-out air cylinder II penetrates through a hole in the large rotating disc annular disc portion, and the end portion of the piston rod is fixedly connected with a push block II.

The utility model provides a tire decomposer can realize the disposable separation of child top, side wall and toe mouth of tire, simplifies the production technology of tire decomposition cutting, improves the degree of automation of decomposition technology, reduces manpower intensity of labour; the whole machine feeding rotary cutting mechanism of the utility model adopts pneumatic drive, the reliability of the equipment is high, the failure rate is low, the labor cost is low, and the noise of the equipment is low; the compressed air provides a power source, the energy is saved, the environment is protected, the energy efficiency is low, the tire top, the tire side and the toe opening of the tire are sequentially separated, and efficient preconditions are provided for the automatic treatment and production process of the waste tire.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic front view of the cross section (working state) of the present invention.

Fig. 4 is a schematic structural view of the combined cutting tool of the present invention.

Fig. 5 is a schematic structural view of the pneumatic tension mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the rotating link mechanism according to the present invention.

Fig. 7 is a schematic structural diagram of a rotary link mechanism according to the present invention.

Fig. 8 is a schematic structural view of the sidewall clamping mechanism of the present invention.

Fig. 9 is a schematic structural view of the universal telescopic mechanism of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings

A tire disassembling machine, as shown in fig. 1-9, comprising a rotary cutting mechanism for cutting the sidewall and toe opening of a tire, a driving mechanism for driving the rotary cutting mechanism to move linearly, and a pneumatic tensioning mechanism for tensioning the toe opening of the tire; the rotary cutting mechanism comprises a horizontal fixed shaft 101, the axial rear part of the fixed shaft is fixed on a frame 102, the axial front part and the middle part of the fixed shaft are respectively provided with a bearing 103, the two bearings are provided with a large rotary disk, the large rotary disk comprises a shaft sleeve 1041 part and a front annular disk part 1042, the radial inner end of the shaft sleeve part of the large rotary disk is arranged on the outer rings of the two bearings 103, the radial outer end of the shaft sleeve part is arranged in a bearing seat 105, the outer side of the bearing seat is fixed on the frame, one side of the frame is provided with a motor 106, the output end of the motor is connected with the input end of a speed reducer 107, the output end of the speed reducer is provided with a driving gear 108, the driving gear is matched and connected with a driven gear 109 arranged on the radial outer side of the shaft sleeve part, the annular disk part of the large rotary disk is, the other group is close to the radial inner end of the annular disc part; the combined cutter comprises an air cylinder block 1101 which is fixed at the axial rear end of an annular disc part 1042 of the large rotating disc, a horizontal cutting air cylinder 1102 is arranged on the air cylinder block, the cutting air cylinder is fixed on a sliding plate 1103 which can vertically slide on the air cylinder block, the top end of the air cylinder block is fixedly connected with a limiting plate 1104, an adjusting bolt 1105 is arranged on the limiting plate, the end part of the adjusting bolt is fixedly connected with the sliding plate, the piston end of the cutting air cylinder is fixedly connected with a cutter seat 1106, the cutter seat is fixedly connected with a cutter 1107, and the annular disc part 1041 is provided with a through hole 1108 for feeding the cutter; the rotary cutting mechanism also comprises a gas circuit rotary joint for supplying gas to the cutting cylinder of the combined cutter, the gas circuit rotary joint is arranged on the fixed shaft, a rotor 1111 of the gas circuit rotary joint is fixedly connected with the rear end of the shaft sleeve part 1041 of the large rotary disc in the axial direction through a flange, the gas outlet end of the rotor is respectively communicated with the cutting cylinders 1102 of the two combined cutters, a stator 1112 of the gas circuit rotary joint is fixedly connected with the fixed shaft, and the gas inlet end of the stator is communicated with a gas supply main pipeline; the driving mechanism comprises a linear module and a driving cylinder, the linear module 201 is horizontally arranged, the rack 102 of the rotary cutting mechanism is fixed on a sliding block of the linear module, the driving cylinder 202 and the linear module are arranged in the same direction, and the piston end of the driving cylinder is fixedly connected with one side of the rack; the pneumatic tensioning mechanism comprises a pneumatic chuck 301, the pneumatic chuck is fixed at the axial front end of the fixed shaft through a connecting disc 302, the fixed shaft and the connecting disc are provided with a gas path channel 303 communicated with the gas inlet end of the pneumatic chuck, and the front end of the pneumatic chuck is fixedly connected with an annular positioning taper sleeve 304; the rotary connecting rod mechanism comprises a rotary angle cylinder 401 which is arranged at the axial rear end of a fixed shaft and fixed on a frame, the output end of the rotary angle cylinder is fixedly connected with a horizontal rotating shaft 402 which passes through the central hole of the fixed shaft, the axial rear part of the rotating shaft is arranged on a bearing 403 at the axial rear end of the fixed shaft, the axial front end of the rotating shaft is fixedly connected with a small rotating disk, the small rotating disk comprises a shaft sleeve part 4041 and a front annular disk part 4042, the shaft sleeve part 4041 is arranged in a shaft seat 405 in the pneumatic chuck 301, the annular disk part 4042 is arranged in an annular hole of the positioning taper sleeve 304, the axial front end of the annular disk part 4042 of the small rotating disk is provided with three evenly distributed connecting rods 406, one end of each connecting rod is hinged with the edge position of the axial front end surface of the annular disk part, each connecting rod is provided with a strip-shaped hole 407, and a limiting bolt 409 is, the limiting bolt is fixedly connected with the axial front end face of the positioning taper sleeve; the sidewall clamping mechanism comprises a fixed sleeve 501, the fixed sleeve is fixedly connected with the axial front end face of an annular disc part 1042 of the large rotating disc, the radial end face of the fixed sleeve is provided with a forward circular groove 502, a nylon sleeve 503 is installed on the circular groove, an annular pressing disc 504 is arranged on the nylon sleeve, the radial outer end of the nylon sleeve is in interference fit with a groove on the radial inner side of the pressing disc, the axial front end of the nylon sleeve is provided with a check ring I505 connected with the fixed sleeve through a bolt, the axial rear end of the nylon sleeve is provided with a check ring II506 connected with the pressing disc through a bolt, the axial front part of the pressing disc is provided with a plurality of universal telescopic mechanisms 7 which are arranged in an annular equal distance, each universal telescopic mechanism comprises a telescopic rod 5071, the rod part of the telescopic rod is fixedly connected with the groove 5072 groove bottom of the axial front end of the pressing disc, a pressure spring 5073 sleeved on the rod part of the telescopic rod is arranged between the head part and the bottom of, the universal ball I is in interference fit with a groove on the head of the telescopic rod, the rear end of the axial direction of the pressing disc is provided with a universal ball II508, the universal ball II is in interference fit with the groove on the rear end of the axial direction of the pressing disc, and the universal ball II is contacted with the rear end surface of the circular groove; the large rotary disc annular disc part of the rotary cutting mechanism is provided with two groups of opposite side wall push-out mechanisms and two groups of opposite toe opening push-out mechanisms, each side wall push-out mechanism comprises a horizontal push-out cylinder I601 fixedly connected to the large rotary disc annular disc part 1042, the push-out cylinder I is close to the radial outer end position of the large rotary disc annular disc part and faces the front end, a piston rod of the push-out cylinder I penetrates through a hole in the large rotary disc annular disc part, and the end part of the piston rod of the push-out cylinder I is fixedly connected with; the toe opening push-out mechanism comprises a horizontal push-out air cylinder II701 fixedly connected to the large rotating disc annular disc portion 1042, the push-out air cylinder II is close to the radial inner end position of the large rotating disc annular disc portion and faces to the front end, a piston rod of the push-out air cylinder II penetrates through a hole in the large rotating disc annular disc portion, and the end portion of the piston rod is fixedly connected with a push block II 702.

During operation, as shown in fig. 1, the driving cylinder 202 of the driving mechanism moves the rotary cutting mechanism to the tire 8, the universal ball I5074 of the sidewall clamping mechanism contacts and presses the sidewall 801 of the tire, the pneumatic tensioning mechanism operates, the clamping jaw 3011 of the chuck 301 extends out to prop against the toe 802 of the tire, the connecting rod 406 of the rotary connecting rod mechanism enters the tire, the rotating angle cylinder 401 operates to drive the rotating shaft 402 and the small rotating disc to rotate, thereby the connecting rod 406 of the rotating mechanism extends out, then the cutting cylinders 1102 of the two combination tools operate to make the cutters 1107 of the two combination tools respectively cut into the sidewall and toe positions of the tire, the motor 106 of the rotary cutting mechanism operates, the large rotating disc rotates to drive the combination tools to rotate, while the cutting of the sidewall and toe of the tire is realized, then the driving cylinder 202 of the driving mechanism retracts, the cut sidewall and toe are kept between the connecting rod 406 and the clamping jaw 3011, the rotation angle air cylinder 401 works in a reversing mode, the connecting rod 406 returns, the clamping jaw 3011 of the chuck 301 returns, the pushing-out air cylinder I601 and the pushing-out air cylinder II701 work respectively, the cut side wall and the cut toe mouth are pushed out to the blanking end, one-time cutting work is completed, in actual work, the position of the cutter 1107 can be changed through the adjusting bolt 1105, and cutting of tires of different specifications is achieved; the air supply of the cutting cylinder 202 is provided by the air path rotary joint, and the phenomenon that the air path is wound along with the rotation of the large rotary disk is avoided.

While the invention has been described with reference to exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.

Claims

1. A tire disassembling machine is characterized in that: the pneumatic tire cutting machine comprises a rotary cutting mechanism used for cutting the tire side wall and the toe opening part of a tire, a driving mechanism used for driving the rotary cutting mechanism to do linear motion, and a pneumatic tensioning mechanism used for tensioning the toe opening of the tire.

2. The tire disassembling machine according to claim 1, wherein: the rotary cutting mechanism comprises a horizontal fixed shaft, the axial rear part of the fixed shaft is fixed on the frame, the axial front part and the axial middle part of the fixed shaft are respectively provided with a bearing, the two bearings are provided with a large rotating disk which comprises a shaft sleeve part and a front annular disk part, wherein the radial inner side end of the shaft sleeve part of the large rotating disk is arranged on the outer rings of the two bearings, the radial outer side end of the shaft sleeve part is arranged in a bearing seat, the outer side of the bearing seat is fixed on the frame, a motor is arranged on one side of the frame, the output end of the motor is connected with the input end of a speed reducer, the output end of the speed reducer is provided with a driving gear, the driving gear is matched and connected with a driven gear arranged on the radial outer side of the shaft sleeve part, two groups of combined cutters are arranged on the annular disc part of the large rotating disc, one group being located adjacent the radially outer end of the annular disc portion and the other group being located adjacent the radially inner end of the annular disc portion.

3. The tire disassembling machine according to claim 2, wherein: the combined cutter comprises an air cylinder seat, the air cylinder seat is fixed at the axial rear end of the annular disc part of the large rotating disc, a horizontal cutting air cylinder is arranged on the air cylinder seat, the piston end of the cutting air cylinder is fixedly connected with a cutter seat, a cutter is fixedly connected onto the cutter seat, and a through hole for feeding the cutter is formed in the annular disc part.

4. The tire deconsolidation machine according to claim 3, wherein: the cutting cylinder is fixed on a sliding plate which can vertically slide on the cylinder seat, the top end of the cylinder seat is fixedly connected with a limiting plate, and an adjusting bolt with the end part fixedly connected with the sliding plate is arranged on the limiting plate.

5. The tire deconsolidation machine according to claim 3, wherein: the rotary cutting mechanism further comprises a gas circuit rotary joint for supplying gas to the cutting cylinder of the combined cutter, the gas circuit rotary joint is installed on the fixed shaft, a rotor of the gas circuit rotary joint is fixedly connected with the rear end of the shaft sleeve part of the large rotary disk in an axial mode through a flange, the gas outlet end of the rotor is communicated with the gas cutting cylinders of the two combined cutters respectively, a stator of the gas circuit rotary joint is fixedly connected with the fixed shaft, and the gas inlet end of the stator is communicated with a gas supply main pipeline.

6. The tire disassembling machine according to claim 2, 3, 4 or 5, wherein: the driving mechanism comprises a linear module and a driving cylinder, the linear module is horizontally arranged, the frame of the rotary cutting mechanism is fixed on the sliding block of the linear module, the driving cylinder and the linear module are arranged in the same direction, and the piston end of the driving cylinder is fixedly connected with one side of the frame.

7. The tire deconsolidation machine according to claim 6, wherein: the pneumatic tensioning mechanism comprises a pneumatic chuck, the pneumatic chuck is fixed at the axial front end of the fixed shaft through a connecting disc, an air path channel communicated with the air inlet end of the pneumatic chuck is formed in the fixed shaft and the connecting disc, and the front end of the pneumatic chuck is fixedly connected with an annular positioning taper sleeve.

8. The tire deconsolidation machine according to claim 7, wherein: the rotary connecting rod mechanism comprises a rotary angle cylinder, the rotary angle cylinder is arranged at the axial rear end of a fixed shaft and fixed on a frame, the output end of the rotary angle cylinder is fixedly connected with a horizontal rotating shaft, the rotating shaft penetrates through a center hole of the fixed shaft, the axial rear part of the rotating shaft is arranged on a bearing at the axial rear end of the fixed shaft, the axial front end of the rotating shaft is fixedly connected with a small rotating disk, the small rotating disk comprises a shaft sleeve part and a front annular disk part, the shaft sleeve part is arranged in a shaft seat in the pneumatic chuck, the annular disk part is arranged in the positioning conical sleeve, at least three uniformly distributed connecting rods are arranged at the axial front end of the annular disk part of the small rotating disk, one end of each connecting rod is hinged with the edge position of the axial front end surface of the annular disk part, a strip-shaped hole is arranged on each connecting rod, and a limit bolt is, the limiting bolt is fixedly connected with the axial front end face of the positioning taper sleeve.

9. The tire disassembling machine according to claim 2, 3, 4, 5, 7 or 8, wherein: the tire sidewall clamping mechanism comprises a fixed sleeve, the fixed sleeve is fixedly connected with the axial front end face of the annular disk part of the large rotating disk, the radial end face of the fixed sleeve is provided with a forward circular groove, a nylon sleeve is arranged on the circular groove, an annular pressing disk is arranged on the nylon sleeve, the radial outer end of the nylon sleeve is in interference fit with the radial inner side groove of the pressing disk, the axial front end of the nylon sleeve is provided with a check ring I connected with the fixed sleeve through a bolt, the axial rear end of the nylon sleeve is provided with a check ring II connected with the pressing disk through a bolt, the axial front part of the pressing disk is provided with a plurality of universal telescopic mechanisms, each universal telescopic mechanism comprises a telescopic rod, the rod part of the telescopic rod is fixedly connected with the axial front end of the pressing disk, a pressure spring sleeved on the rod part of the telescopic rod is arranged between the head of the telescopic rod and the bottom of the sliding groove, the head of the telescopic rod extends out of, this universal ball I and the groove interference fit on the telescopic link head compress tightly the axial rear end of dish and establish universal ball II, this universal ball II with compress tightly the groove interference fit of the axial rear end of dish, this universal ball II contacts with the rear end face in above-mentioned circular slot.

10. The tire disassembling machine according to claim 2, 3, 4, 5, 7 or 8, wherein: the large rotary disc annular disc part of the rotary cutting mechanism is provided with two groups of opposite side wall pushing mechanisms and two groups of opposite toe opening pushing mechanisms, each side wall pushing mechanism comprises a horizontal pushing cylinder I fixedly connected to the large rotary disc annular disc part, each pushing cylinder I is close to the radial outer side end of the large rotary disc annular disc part and faces to the front end, a piston rod of each pushing cylinder I penetrates through a hole in the large rotary disc annular disc part, and the end part of each pushing cylinder I is fixedly connected with a pushing block I; the toe opening push-out mechanism comprises a horizontal push-out air cylinder II fixedly connected to the large rotating disc annular disc portion, the push-out air cylinder II is close to the radial inner side end position of the large rotating disc annular disc portion and faces towards the front end, a piston rod of the push-out air cylinder II penetrates through a hole in the large rotating disc annular disc portion, and the end portion of the piston rod is fixedly connected with a push block II.