CN108437287B - Scrap tire cutting machine - Google Patents

Abstract

The invention discloses a waste tire cutting machine, comprising a box body, the box body is provided with a partition, a heating chamber arranged above the partition and a crushing chamber below the partition, the crushing chamber is provided with Crushing mechanism, the first feeding port provided on the wall of the heating chamber, the first feeding port is provided with a first conveyor belt, the heating chamber is provided with a second conveyor belt, the first conveyor belt is There are multiple slots at equidistant intervals; through the setting of the first conveyor belt, a transportation channel is provided for the transportation of waste tires. Transportation, so that the waste tires can be automatically transferred to the heating chamber through the first conveyor belt and the follow-up work can be carried out automatically, which realizes the effect of automation and greatly improves the efficiency of waste tire feeding.

Description

Scrap tire cutting machine

technical field

The invention belongs to the field of waste tire transportation, and in particular relates to a waste tire cutting machine.

Background technique

my country is the third largest tire producer in the world, so a large number of waste tire processing equipment has appeared on the market. The waste tire coarse shredder currently in use is to put the whole waste tire on the whole tire conveyor and send it to the whole tire cutting machine for processing. Crushing, through the repeated crushing of the cutter head, and finally the rubber block is discharged from the screen.

However, the existing waste tire cutting machine is relatively large in size, and it is extremely cumbersome to manually add waste tires into the cutting machine, which is extremely time-consuming and labor-intensive, and the feeding efficiency is very low.

Contents of the invention

In order to overcome the deficiencies of the prior art, the invention provides a waste tire cutting machine with high feeding efficiency.

In order to achieve the above object, the present invention adopts the following technical solutions: a waste tire cutting machine, including a box body, the box is provided with a partition, a heating chamber above the partition and a crushing chamber below the partition , a crushing mechanism is provided in the crushing chamber, a first feeding port is provided on the wall of the heating chamber, a second conveyor belt is provided in the heating chamber, and a first feeding port is provided at the first feeding port. Conveyor belt, the first conveyor belt is equidistantly provided with a plurality of card slots; through the setting of the first conveyor belt, a transportation channel is provided for the transportation of waste tires, and at the same time, the first conveyor belt is provided with a plurality of card slots for fixing The waste tires are transported upright, so that the waste tires can be automatically transported to the heating chamber through the first conveyor belt and the follow-up work can be carried out automatically, which realizes the effect of automation and greatly improves the efficiency of waste tire feeding.

The first conveyor belt is set on a triangular support frame, one end of the first conveyor belt extends to the inside of the heating chamber, and the other end of the first conveyor belt is connected to the triangular support frame; through the setting of the triangular support frame, the entire transmission device becomes It is more stable and reliable, and at the same time, waste tires can be transported through the slope of the triangular support frame, and can be directly transported to the inside of the heating chamber, which improves the transport efficiency and increases the stability of the structure.

The first transmission belt is provided with a first transmission wheel, a second transmission wheel, a third transmission wheel, a fourth transmission wheel and a fifth transmission wheel arranged in the heating chamber; through the mutual cooperation between each transmission wheel, the The entire first transmission belt can run stably and reliably, and the transmission of each transmission wheel makes the transmission of the first transmission belt more labor-saving.

The first transmission wheel is arranged on the bottom of the tripod, and the second transmission wheel is arranged on the top of the tripod; the first transmission wheel is arranged on the bottom of the tripod, and is rotated by a driving motor, so that The waste tires are transmitted upwards at the first transmission wheel, which is very labor-saving and does not need to be manually climbed up and down, which reduces danger and is very labor-saving.

The third transmission wheel is arranged in the middle of the triangular support frame through a support block, and the fourth transmission wheel is arranged on the side wall of the triangular support frame; through the setting of the third transmission wheel, the first conveyor belt is guided and limited, The first conveying belt will not be disturbed during the conveying process, and at the same time, it also adapts to the overall structure of the device, so that the conveying can be carried out reliably.

The fifth transmission wheel is matched with the second conveyor belt, and the fifth transmission wheel and the second transmission wheel are arranged in parallel; the first conveyor belt can smoothly transmit the waste tires to the heating chamber, and the hook on the second transmission belt just transmits Come over, at this time, the waste tires on the first transmission belt can be just hooked, so that the hook drives the waste tires to be transported, reducing the steps of waste tire transportation, saving manpower and material resources, and improving the efficiency of waste tire transportation.

The crushing mechanism includes a crushing cylinder, a first rotary cutter set inside the crushing cylinder, a sieve cylinder between the crushing cylinder and the first rotary cutterhead, and a transmission gear for driving the sieve cylinder to rotate; The crushing mechanism acts as a support, so that the crushing mechanism can crush stably, and the screen cylinder is used to screen the rubber blocks of a limited size pair after being crushed by the cutter head, and the rubber blocks exceeding the limited size will be left on the screen. The cutter head in the barrel continues to crush until it reaches a limited size, so that the rubber blocks can be crushed more effectively and more evenly.

The bottom of the crushing cylinder is provided with a discharge port, the crushing cylinder is fixed in the crushing cavity through a support frame, the crushing cylinder is movably connected with a rotating shaft through a bearing, and the rotating shaft is set on the On the inner wall of the crushing cavity; the discharge port is used to discharge the crushed rubber blocks that meet the limited size, and the crushing cylinder is used to support the operation of the entire crushing mechanism. At the same time, the fixing of the crushing cylinder will not affect the rotation of the screen cylinder and the cutter head. Simple, stable and reliable.

The present invention has the following advantages: the waste tire cutting machine can transmit the waste tires at the lowest point by setting the first conveyor belt, and can directly transmit them into the heating chamber for heating, which reduces the trouble of manual handling and makes the waste tires Tires can be transported with less effort, which improves the efficiency of waste tire feeding.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic structural view of the crushing cylinder in Fig. 1 .

Fig. 3 is a structural schematic diagram of the cooperation between the crushing cylinder and the screen cylinder.

Fig. 4 is a schematic diagram of the cooperative structure of the first rotary cutterhead, the second rotary cutterhead and the cutting blade.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-4, a waste tire shredder includes a box body 1, and the box body 1 is provided with a partition 11, a heating chamber 2 above the partition 11, and a heating chamber below the partition 11. The crushing chamber 3, the heating chamber 2 is provided with a heating mechanism, and the crushing chamber 3 is provided with a crushing mechanism. Through the setting of the partition plate 11, the box body 1 is divided into two independent chambers up and down, that is, heating chamber 2 and crushing chamber 3, the partition 11 is provided with a second feed port 111, the second feed port 111 passes through the partition 11, and the upper part of the second feed port 111 is located on the second conveyor belt 23 The lower part of the second feeding port 111 is connected to the cover plate of the crushing cylinder 31. The two chambers can work independently or cooperate with each other to greatly improve the working efficiency. The heating mechanism uses To heat waste tires to the extent of softening without melting, the temperature that can soften waste tires is 130°C-140°C. Within this temperature range, waste tires can achieve softening effects without melting. The crushing mechanism It is used to crush and cut waste tires to facilitate the subsequent utilization of waste tires. With such a structural setting, the softened waste tires can enter the crushing mechanism for more labor-saving and efficient crushing, which greatly improves the waste tire crushing process. s efficiency.

The heating mechanism includes a heating device, a first feeding port 21 arranged on the wall of the heating chamber 2, a first conveyor belt 22 provided at the first feeding port 21 and a second conveyor belt 23 arranged in the heating chamber 2 The heating device is used to heat the waste tires transported into the heating chamber 2 through the first conveyor belt 22, and the second transmission belt 23 can slowly transmit the waste tires, so that the waste tires can be softened during the transmission process, thereby The heating time is saved, the softening speed of waste tires is accelerated, and the heating efficiency is improved; the heating device includes a heating plate 24 arranged on the inner wall of the heating chamber 2, and multiple conveyor belts are arranged equidistantly around the second conveyor belt 23. A heating column 25, the heating column 25 is fixedly connected to the heating plate 24, and the heating plate 24 is electrically connected to an external circuit to perform heating. Through the mutual cooperation of the heating plate 24 and the heating column 25, heat can be generated rapidly , so that the heating chamber 3 can quickly heat up, and the heating column 25 is arranged around the second conveyor belt 23, which can uniformly heat the second conveyor belt 23, so that the waste tires on the second conveyor belt 23 can be evenly heated, and then Speed up the softening efficiency of waste tires.

The first conveyor belt 22 is provided with a plurality of card slots 221 at equal intervals, the first conveyor belt 22 provides a transportation channel for the transportation of waste tires, and at the same time, the first conveyor belt 22 is provided with a plurality of card slots 221 for fixing waste tires. The waste tires are transported upright, so that the waste tires can be automatically transferred to the heating chamber 2 through the first conveyor belt 22 and the follow-up work is automatically carried out, which realizes the effect of automation and greatly improves the feeding efficiency of waste tires; A conveyor belt 22 is arranged on a triangular support frame 46, one end of the first conveyor belt 22 extends to the inside of the heating chamber 3, and the other end of the first conveyor belt 22 is connected to the triangular support frame 46, and the triangular support frame is a right triangle. The right-angled side is the bottom, and the other right-angled side is the vertical part. Through the setting of the triangular support frame 46, the entire conveying device becomes more stable and reliable. At the same time, waste tires can be transported through the slope of the triangular support frame 46, and can be directly transported To the inside of the heating chamber 2, while improving the transportation efficiency, the stability of the structure is increased; the first transmission belt 22 is provided with a first transmission wheel 41, a second transmission wheel 42, a third transmission wheel 43, a fourth transmission Wheel 44 and the fifth transmission wheel 45 located in the heating chamber 3, the above-mentioned five transmission wheels play a supporting role to the first transmission belt 22, through the mutual cooperation between the transmission wheels, the entire first transmission belt 22 can be stabilized Reliable operation, the transmission of each transmission wheel makes the transmission of the first conveyor belt 22 more labor-saving,

Described first transmission wheel 41 is located at the bottom of triangle support frame 46, and described second transmission wheel 42 is established with the top of triangle support frame 46, and first transmission wheel 41 is located at the bottom of triangle support frame 46, and drives The motor rotates so that the waste tires are transmitted upwards at the first transmission wheel 41, which is very labor-saving and does not need to be manually climbed up and down, which reduces the danger and is very labor-saving for transporting waste tires. The third transmission wheel 43 passes through a The support block is located at the middle part of the triangular support frame 46, and the fourth transmission wheel 44 is arranged on the side wall of the triangular support frame 46. By setting the third transmission wheel 43, the first conveyor belt 22 is guided and limited, so that the first conveyor belt 22 Conveyor belt 22 can not be disturbed in the process of conveying, also adapted to the integral structure of device simultaneously, so that can reliably carry out conveying, described five transmission wheels 45 cooperate with second conveying belt 23, described fifth transmission wheel 45 Set in parallel with the second transmission belt 42, the hook 231 is matched with the slot 221, when the waste tire on the first conveyor belt 22 is picked up by the hook 231, the hook 231 at the back can just hook the second waste tire, which can pass through Setting adjustment, through the setting of the card slot 221, the waste tire can be firmly fixed on the first conveyor belt 22 for transmission, and the hook 231 can pick up the waste tire during the transmission process, and then carry the waste tire while conveying It is heated and softened, and then naturally falls into the second feeding port 111 by gravity, thereby accelerating the softening speed of the waste tires and greatly improving the efficiency.

The crushing mechanism includes a crushing cylinder 31, a first rotary cutterhead 32 disposed in the crushing cylinder 31, a screen cylinder 33 disposed between the crushing cylinder 31 and the first rotary cutterhead 32, and a device for driving the screen cylinder 33 to rotate. The transmission gear 34 and the crushing cylinder 31 support the entire crushing mechanism, so that the crushing mechanism can crush stably, and the sieve cylinder 33 is used to screen the rubber blocks of a limited size generated after being crushed by the first rotary cutter head 32 , and the rubber blocks exceeding the limited size will stay in the screen cylinder 331 and be broken by the cutter until they reach the limited size or even smaller, so that the rubber blocks can be broken more effectively without large rubber blocks The crushing is more uniform; the bottom of the crushing cylinder 31 is provided with a discharge port 311, and the crushing cylinder 311 is fixed in the crushing chamber 3 through a support frame 35, and the crushing cylinder 31 is connected to a shaft 36 through a bearing. The rotating shaft 36 is arranged on the inner wall of the crushing cavity 3 through a first rotating motor, the discharge port 311 is used to discharge the crushed rubber blocks that meet the limited size, and the crushing cylinder 31 is used to support the entire crushing mechanism for operation. At the same time, the fixing of the crushing cylinder 31 will not affect the rotation of the screen cylinder 33 and the cutter head, and the structure is simple, stable and reliable.

The first rotary cutterhead 32 is movably connected with the rotating shaft 36, and the second rotary cutterhead 37 which is arranged alternately with the first rotary cutterhead 32 is also provided on the rotating shaft 36, and the first rotary cutterhead 32 is connected to the second rotary cutterhead. A plurality of cutting blades 38 are equidistantly spaced between the rotating cutter heads 37, and through the cooperation of the first rotating cutter head 32 and the second rotating cutter head 37, the cutting efficiency is higher, and the cutting blades 38 can stop falling rubber block, to prevent the rubber block from blocking the rotating shaft 36 and affect the rotation of the rotating shaft 36. At the same time, the first rotating cutter head 32 and the second rotating cutter head 37 can be reinforced so that the first rotating cutter head 32 and the second rotating cutter head 37 can be crushed stably and reliably, and the cutting blade 38 can cut the missed rubber block again, which improves the crushing efficiency.

The wall of the sieve cylinder 33 is grid-like, and the sieve cylinder 33 is movably connected with the rotating shaft 36. A plurality of transmission teeth 331 are equidistantly arranged in the middle of the outer peripheral surface of the sieve cylinder 33. Through the setting of the sieve cylinder 33, , the crushed rubber blocks can be screened, only the rubber blocks with a limited size and below are allowed to be discharged, and the rubber blocks exceeding the limited size are left in the screen drum 33 and continue to be crushed until they can be discharged outside the screen drum 33, so that the rubber blocks The crushing is more uniform and thorough, and the screen cylinder 33 can be rotated by the transmission gear 34 at the same time, so as to stir the rubber blocks in the screen cylinder 33 and avoid the rubber blocks from overlapping in the grid on the screen cylinder 33 wall. This will cause the blockage of the grid, which will cause the cutter head to jam, and the crushing mechanism will be damaged, thereby effectively cleaning the rubber blocks piled up in the grid, speeding up the efficiency of the rubber block discharge, and also Avoid the danger of the crushing mechanism jamming; the transmission gear 34 is movably connected with the output shaft of a second rotating motor, the second rotating motor is fixed on the inner wall of the crushing chamber 3, and the second rotating motor drives the transmission gear 34 , the transmission gear 34 is meshed with the transmission gear 331, and the transmission gear 34 is driven by the second rotating motor, so that the transmission gear 34 drives the sieve cylinder 33 to rotate through the transmission gear 331 on the sieve cylinder 33, so that larger rubber blocks Falling onto the cutter head, the rubber block is crushed twice, making the crushing more thorough, and at the same time facilitating the rubber block to be discharged from the mesh more effectively, which greatly improves the production efficiency of the rubber block.

Claims (8)

1. a kind of damaged tire cutting machine, including cabinet (1), the cabinet (1) is interior to be equipped with partition (11), is set to above partition (11) Heating chamber (2) and the crusher chamber (3) that is set to below partition (11), crushing mechanism, the heating are equipped in the crusher chamber (3) The first charging aperture (21) that chamber (2) cavity wall is equipped with, the heating chamber (2) is interior to be equipped with the second conveyer belt (23)；It is characterized by: The first conveyer belt (22) are equipped at the first charging aperture (21), are equidistantly equipped at intervals with multiple cards on first conveyer belt (22) Slot (221), the crushing mechanism include broken cylinder (31), the first rotary head (32) being set in broken cylinder (31) and are set to Screen drum (33) between broken cylinder (31) and the first rotary head (32), first rotary head (32) and shaft (36) are living It is dynamic to connect, it is additionally provided with the second rotary head (37) being staggered with the first rotary head (32) on the shaft (36), it is described Equidistant interval is equipped with muti-piece cutting blade (38) between first rotary head (32) and the second rotary head (37), the screen drum (33) barrel is latticed, and the screen drum (33) is flexibly connected with shaft (36), and heating mechanism is set in the heating chamber (2), The heating mechanism includes the first conveyer belt (22) and the second conveyer belt (23), and equidistant interval is set on first conveyer belt (22) Have multiple card slots (221), be equidistantly equipped at intervals with multiple hooks (231) on second conveyer belt (23), the hook (231) with Card slot (221) matches.

2. damaged tire cutting machine according to claim 1, it is characterised in that: first conveyer belt (22) is set to a triangle On support frame (46), described first conveyer belt (22) one end extends to heating chamber (2) inside, and first conveyer belt (22) is another End connection triangular support bracket (46).

3. damaged tire cutting machine according to claim 2, it is characterised in that: first conveyer belt (22) is equipped with first Driving wheel (41), the second driving wheel (42), third driving wheel (43), the 4th driving wheel (44) and be set in heating chamber (2) the Five driving wheels (45).

4. damaged tire cutting machine according to claim 3, it is characterised in that: first driving wheel (41) is set to triangle branch The bottom of support (46), second driving wheel (42) are set to the top of triangular support bracket (46).

5. damaged tire cutting machine according to claim 3, it is characterised in that: the third driving wheel (43) passes through a support Block is set to the middle part of triangular support bracket (46), and the 4th driving wheel (44) is set on triangular support bracket (46) side wall.

6. damaged tire cutting machine according to claim 3, it is characterised in that: the 5th driving wheel (45) and the second transmission Band (23) matches, and the 5th transmission wheel (45) is arranged in parallel with the second transmission belt (23).

7. damaged tire cutting machine according to claim 1, it is characterised in that: the crushing mechanism includes for driving screen drum (33) transmission gear (34) rotated.

8. damaged tire cutting machine according to claim 1, it is characterised in that: broken cylinder (31) bottom offers discharging Mouth (311), the broken cylinder (31) are fixedly arranged in crusher chamber (3) by a support frame (35), and the broken cylinder (31) passes through one Bearing is flexibly connected with a shaft (36), and the shaft (36) is set on crusher chamber (3) inner wall by one first rotating electric machine.