CN111231176B

CN111231176B - A tire cutting machine

Info

Publication number: CN111231176B
Application number: CN202010092686.7A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Genox Recycling Tech Co Ltd
Current assignee: Genox Recycling Tech Co Ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2024-12-27
Anticipated expiration: 2040-02-14
Also published as: CN111231176A

Abstract

The present invention discloses a tire block cutting machine, including a feeding device, a cutting device, a leaking device, a discharging device and a driving device, wherein the driving device is used to drive the feeding device, the cutting device and the discharging device; the feeding device is used to convey the strip-shaped tire strip to the cutting device; the cutting device is used to cut the strip-shaped tire strip into block-shaped tire blocks; the leaking device is used to leak the cut-shaped tire blocks into the discharging device; and the discharging device is used to output the cut-shaped tire blocks. The present invention conveys the strip-shaped tire strip to the cutting device through the feeding device, cuts the tire strip into block-shaped tire blocks by the cutting device, and the cut-shaped tire blocks fall into the discharging device through the leaking device, and the drive device drives the discharging device to output the cut-shaped tire blocks, thereby quickly cutting the strip-shaped tire strip into smaller block-shaped tire blocks.

Description

Tire dicer

Technical Field

The invention relates to the technical field of waste tire recycling equipment, in particular to a tire dicing machine.

Background

With the continuous development of society, automobiles have become a major vehicle in general. Therefore, the quantity of the generated junked tires is gradually increased, and in some places in China, the junked tires are still subjected to the original treatment methods of incineration, landfill and the like, and even are discarded at will, so that black pollution is caused, and the junked tires are recycled, so that a large amount of resources can be saved, and the pollution to the environment can be reduced.

The process for treating the waste tyre generally comprises the following steps of breaking the tyre into small blocks, grinding the small blocks, classifying and recycling, wherein the finally recycled product mainly comprises rubber, steel wires embedded into the rubber, fibers and the like.

Therefore, how to divide the whole tire into small blocks for subsequent recycling treatment becomes the primary problem to be solved in recycling the whole tire. In order to cut the junked tire into pieces, the junked tire treatment device of the prior application of the inventor provides an implementation scheme, and the tire is torn into small pieces through a meshed biaxial machine. However, in particular embodiments, the applicant has found that the apparatus is relatively large and requires a relatively large installation site for installation of the apparatus. Meanwhile, the efficiency can be shown only when the processing is carried out in a large batch, and if the processing amount is smaller, the power consumption is obviously higher. Meanwhile, the equipment cost is high, and the equipment is not suitable for the requirements of small factories and small batch processing.

Therefore, developing a junked tire treatment scheme which can be more suitable for various requirements is more beneficial to more flexibly and efficiently recycling junked tires.

Disclosure of Invention

In order to overcome the defects in the prior art, the inventor designs a complete scheme for cutting the tire, which comprises cutting the tire into two halves, cutting the cut tire into strips, and finally cutting the strips into small blocks. The invention aims to provide a tire dicing machine which can rapidly cut a strip-shaped tire strip into smaller block-shaped tire blocks.

The invention adopts the following technical scheme:

The tire dicing machine comprises a feeding device, a cutting device, a leakage device, a discharging device and a driving device, wherein the driving device is used for driving the feeding device, the cutting device and the discharging device;

the feeding device is used for conveying the strip-shaped tire strips to the blanking device;

The material cutting device is used for cutting the strip-shaped tire strips into block-shaped tire blocks;

the material leakage device is used for leaking the tire blocks cut into blocks into the discharging device;

the discharging device is used for outputting the tire blocks cut into blocks.

Further, the feeding device comprises a rotating shaft and a rotating shaft mounting frame, wherein the rotating shaft mounting frame is fixed on the blanking device and is used for fixing the rotating shaft without affecting the rotation of the rotating shaft, a feeding wheel is mounted on the rotating shaft, the feeding wheel can rotate along with the rotation of the rotating shaft, and saw teeth are arranged on the feeding wheel and used for occluding the strip-shaped tire strips and conveying the strip-shaped tire strips to the blanking device along with the rotation of the feeding wheel.

Further, the saw teeth are arranged along the length direction of the rotating shaft, so that the saw teeth are convenient to engage with the strip-shaped tire strips.

Further, the blanking device comprises a mounting base, a cutting platform and a rotary cutting assembly,

The mounting base is arranged on the material leakage device and used for fixing the rotary cutting assembly and the cutting platform;

The cutting platform is horizontally arranged on the front side of the rotary cutting assembly, an inlet is formed in the cutting platform, and the driving device and the feeding device are used for conveying the strip-shaped tire strips into the cutting platform from the inlet;

the rotary cutting assembly comprises a rotary assembly and a cutting blade block,

The rotating assembly is fixed on the mounting base and can rotate under the drive of the driving device;

The cutting blade block is installed on the rotating assembly and is arranged at an angle with the cutting platform, so that the cutting blade block can rotate along with the rotation of the rotating assembly, and the cutting blade block can cut a strip-shaped tire strip into a block-shaped tire block under the assistance of the cutting platform in the rotating process.

Further, the sleeve is sleeved on the rotating assembly and used for fixing the feeding device, a notch is formed in the sleeve, the notch can enable the cutting knife block to be used for cutting the strip-shaped tire strips in the rotating process, and the tire blocks cut into blocks can enter the sleeve from the notch.

Further, the rotating assembly comprises a rotating shaft and a cutter block mounting seat, the rotating shaft can rotate under the driving of the driving device, the cutter block mounting seat is mounted on the rotating shaft, and the cutting cutter block is fixed on the cutter block mounting seat, so that the cutting cutter block can rotate along with the rotation of the rotating shaft.

Further, the rotating assembly further comprises discs, the discs are arranged at two ends of the cutter block mounting seat and are tightly attached to the end faces of the cutter block mounting seat, and the discs are arranged on the rotating shaft, so that the discs can rotate along with the rotation of the rotating shaft.

Further, bearings are arranged on the rotating shaft, the bearings are positioned at two ends of the disc, an inner ring of each bearing is matched with the rotating shaft, and an outer ring of each bearing is provided with a first bearing seat for fixing the sleeve;

a heat dissipation cavity is formed in one end face of the first bearing seat along the circumferential direction, and a plurality of heat dissipation ribs are arranged between the upper wall and the lower wall of the heat dissipation cavity at intervals.

Further, the material leakage device comprises an outer cover box body and a material leakage box, wherein the outer cover box body is arranged below the material cutting device and used for fixing the material cutting device, the material leakage box is arranged in the outer cover box body and positioned below the mounting base, and an inner cavity of the material leakage box is communicated with the inner cavity of the sleeve, so that the tire blocks cut into blocks can enter the material leakage box.

Further, discharging device includes mount and conveyer belt, the mount erects in the dustcoat box and extend outside the dustcoat box, the conveyer belt transmission is installed on the mount and be located leak the below of bin, leak the lower extreme of bin and seted up the drain for the tire piece that is cut into the cubic falls on the conveyer belt from the drain, with the help of the transmission of drive arrangement drive conveyer belt, thereby will be cut into the transmission of cubic tire piece output.

Compared with the prior art, the invention has the beneficial effects that:

According to the invention, the strip-shaped tyre strips are conveyed to the blanking device through the feeding device under the driving of the driving device, the strip-shaped tyre strips are cut into smaller block-shaped tyre blocks by the blanking device, the block-shaped tyre blocks cut into blocks fall into the discharging device through the discharging device, and the discharging device is driven by the driving device to output the block-shaped tyre blocks cut into smaller blocks, so that the strip-shaped tyre strips are rapidly cut into smaller block-shaped tyre blocks, the working strength of grinding subsequent tyre pieces is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of another angle structure of the present invention;

FIG. 3 is a schematic structural view of a blanking device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a rotary cutting assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a first bearing seat according to an embodiment of the present invention;

FIG. 6 is a schematic view of a rotary cutting assembly with a sleeve mounted thereon according to an embodiment of the present invention;

FIG. 7 is a schematic view of another angle structure of a blanking device according to an embodiment of the present invention;

FIG. 8 is a schematic view of a feeding device according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a material leaking device and a material discharging device according to an embodiment of the present invention;

FIG. 10 is a schematic diagram II of a material leaking device and a material discharging device according to an embodiment of the present invention;

FIG. 11 is a schematic view of a leakage box according to an embodiment of the present invention;

FIG. 12 is a schematic view of another angular configuration of a leakage box according to an embodiment of the present invention;

Fig. 13 is a schematic structural view of a driving device according to an embodiment of the present invention.

The cutting device comprises a cutting assembly, a rotating shaft, 1000, a first bearing seat, 10000, a heat dissipation cavity, 10001, a heat dissipation rib, 10002, a bearing hole, 101, a cutting blade block, 1010, a first cutting edge, 102, a blade block mounting seat, 103, a disc, 11, a cutting platform, 110, an inlet, 111, a second cutting edge, 112, a fixing plate, 12, a sleeve, 120, a notch, 13, a mounting base, 130, a through hole, 2, a feeding device, 20, a rotating shaft, 200, a feeding wheel, 2000, a saw tooth, 201, a second bearing seat, 21, a rotating shaft mounting bracket, 3, a material leakage device, 30, an outer cover box, 31, a material leakage box, 310, an opening, 311, a leakage opening, 4, a discharging device, 40, a fixing frame, 41, a conveying belt, 5, a driving device, 50, a motor fixing bracket, 51, a motor, 52, a driving pulley, 53, a driven pulley, 54, a driving sprocket, 55 and a driven sprocket.

Detailed Description

The present invention will be described with priority in the following description with reference to the drawings and the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements, for example. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiments are described below:

Referring to fig. 1-13, the invention discloses a tire dicing machine, which comprises a material cutting device 1, a material feeding device 2, a material leakage device 3, a material discharging device 4 and a driving device 5, wherein the driving device 5 is used for driving the material feeding device 2, the material cutting device 1 and the material discharging device 4, the material feeding device 2 is used for conveying strip-shaped tire strips to the material cutting device 1, the material cutting device 1 is used for cutting the strip-shaped tire strips into block-shaped tire blocks, the material leakage device 3 is used for leaking the block-shaped tire blocks into the material discharging device 4, and the material discharging device 4 is used for outputting the block-shaped tire blocks. Namely, under the drive of the driving device 5, the strip-shaped tire strips are conveyed to the blanking device 1 through the feeding device 2, the strip-shaped tire strips are cut into smaller block-shaped tire blocks by the blanking device 1, the block-shaped tire blocks cut into blocks fall into the discharging device 4 through the discharging device 3, and the discharging device 4 is driven by the driving device 5 to output the block-shaped tire blocks cut into smaller block-shaped tire blocks, so that the strip-shaped tire strips are cut into smaller block-shaped tire blocks rapidly, the working strength of grinding subsequent tire pieces is reduced, and the production efficiency is improved.

Specifically, the blanking device 1 comprises a mounting base 13, a cutting platform 11 and a rotary cutting assembly 10, wherein the mounting base 13 is mounted on the material leakage device 3 and is used for fixing the rotary cutting assembly 10 and the cutting platform 11, namely, the rotary cutting assembly 10 is fixedly mounted on the mounting base 13, and the cutting platform 11 is also fixed on the mounting base 13. Preferably, the two ends of the cutting platform 11 are provided with fixing plates 112, the bottom ends of the fixing plates 112 are fixed on the mounting base 13, and the top ends of the fixing plates 112 extend along the vertical direction, so that the top end surface of the fixing plates 112 is higher than the plane of the cutting platform 11. The cutting platform 11 is fixed on the fixing plate 112 by means of screws so as to be replaceable when the cutting platform 11 is worn, and the flatness of the platform is ensured. Of course, the cutting platform 11 is horizontally disposed at the front side of the rotary cutting assembly 10, and the front end of the cutting platform 11 is provided with an inlet 110, and by means of the driving device 5 and the feeding device 2, the strip-shaped tyre strip is fed into the cutting platform 11 from the inlet 110, that is, it can be understood that the feeding device 2 feeds the strip-shaped tyre strip into the cutting platform 11 from the inlet 110 under the driving of the driving device 5, and cuts the tyre strip by using the rotary cutting assembly 10.

Wherein, the rotary cutting assembly 10 comprises a rotary assembly and a cutting blade 101, the rotary assembly is fixed on the mounting base 13, and the rotary assembly can rotate under the drive of the driving device 5, and the cutting blade 101 is mounted on the rotary assembly, so that the cutting blade 101 can rotate along with the rotation of the rotary assembly. Preferably, the rotating assembly includes a rotating shaft 100 and a cutter block mounting seat 102, the rotating shaft 100 is driven by the driving device 5 to rotate, the cutter block mounting seat 102 is mounted on the rotating shaft 100, and the cutting cutter block 101 is fixed on the cutter block mounting seat 102, so that the cutting cutter block 101 can rotate along with the rotation of the rotating shaft 100. That is, it can be understood that the cutting blade 101 is fixed on the blade mount 102 by a screw, and the cutting blade 101 can be replaced when abrasion occurs. The cutter block mounting seat 102 is in key connection with the rotating shaft 100, so that the cutter block mounting seat 102 rotates along with the rotation of the rotating shaft 100, the cutter blocks 101 are fixed on the cutter block mounting seat 102, and a plurality of cutter blocks 101 can be arranged, so that the cutting efficiency is improved, and the abrasion of the cutter blocks 101 is reduced.

Of course, the cutting blade 101 is mounted on the rotating component and is disposed at an angle with the cutting platform 11, that is, the cutting blade 101 is disposed on the blade mount 102 and is connected to the rotating shaft 100 through the blade mount 102, so that the cutting blade 101 can rotate along with the rotation of the rotating shaft 100, and the cutting blade 101 can cut a strip-shaped tire strip into a block-shaped tire block with the aid of the cutting platform 11 in the rotating process. That is, as shown in fig. 3, the cutting edge of the cutting blade 101 is a first cutting edge 1010, and the cutting platform 11 is provided with a second cutting edge 111, when the cutting blade 101 rotates to the second cutting edge 111 of the cutting platform 11, that is, the cutting edge (the first cutting edge 1010) of the cutting blade 101 contacts with the upper plane of the strip-shaped tire strip, the second cutting edge 111 of the cutting platform 11 contacts with the lower plane of the strip-shaped tire strip, and the cutting platform 11 is horizontally stationary, and the cutting blade 101 rotates along with the rotation of the rotating shaft 100, so that the strip-shaped tire strip is cut into block-shaped tire blocks.

In the preferred embodiment, the angle between the cutting blade 101 and the cutting table 11 is set to be 3-6 ° for better cutting. Through setting up cutting blade 101 and cutting platform angle for in the cutting process, form a incision earlier, cut more easily, and for the first cutting edge with cutting blade and the second cutting edge of cutting platform become parallel arrangement, can change the cutting line contact into the cutting point contact at the initial stage of cutting, the resistance that cutting blade 101 received will obviously reduce, cuts more easily. Of course, when a plurality of cutting blocks 101 (e.g., three or four cutting blocks 101) are provided on the block mounting base 102, when three cutting blocks 101 are provided on the block mounting base 102, one cutting block 101 is provided in the opposite direction to the cutting openings of the other cutting blocks 101, i.e., one cutting block 101 is provided in the right direction when the cutting openings of the two cutting blocks 101 are provided in the left direction, or one cutting block 101 is provided in the left direction when the cutting openings of the two cutting blocks 101 are provided in the right direction. When four cutting blocks 101 are provided, the cutting directions of two adjacent cutting blocks 101 may be reversed, or two adjacent cutting blocks 101 may be provided in a group, and the cutting directions of two cutting blocks 101 in each group are reversed with respect to the cutting directions of two cutting blocks 101 in the other group. In summary, it is within the scope of the present invention to provide a plurality of cutting blocks 101 disposed on the block mounting base 102 in a reasonable manner to accommodate changing different directions of the cuts of the cutting blocks 101. Since the bead will wear the cutting deck 11 during the cutting process, if the cutting is performed from only one side, it will easily cause wear on one side, reducing the service life of the cutting deck. Through the setting of above-mentioned different cutting directions to cutting knife piece, the impetus when can changing the cutting to make the wearing and tearing to cutting the platform disperse both sides, can increase cutting platform's life.

In this preferred embodiment, as shown in fig. 4, the rotating assembly further includes a disc 103, where the disc 103 is disposed at two ends of the cutter block mounting seat 102 and is tightly attached to an end surface of the cutter block mounting seat 102, and the disc 103 is mounted on the rotating shaft 100, that is, the disc 103 is connected with the rotating shaft 100 through a key, so that the disc 103 can rotate along with the rotation of the rotating shaft 100, and it can be understood that the setting of the disc 103 has a certain fastening effect on the cutter block mounting seat 102, so that the cutter block mounting seat 102 rotates along with the rotating shaft 100 more smoothly. Meanwhile, the disc 103 can limit the blocks cut into blocks, so that the blocks are prevented from splashing everywhere, and the protection device is facilitated.

In the preferred embodiment, as shown in fig. 3-7, the rotating assembly is further sleeved with a sleeve 12, specifically, the rotating shaft 100 is provided with bearings, the bearings are located at two ends of the disc 103, an inner ring of each bearing is matched with the rotating shaft 100, an outer ring of each bearing is provided with a first bearing seat 1000 for fixing the sleeve 12, that is, the sleeve 12 is fixed on the rotating shaft 100 through the bearings and the first bearing seats 1000 for fixing the feeding device 2, and the sleeve 12 is fixed on the mounting base 13, so that the rotating assembly is fixed on the mounting base 13. Of course, the sleeve 12 is provided with a notch 120, the notch 120 is in a shape of a "convex", the notch 120 can enable the cutter block 101 to be used for cutting a strip-shaped tire strip in the process of rotation, and the tire block cut into a block can enter the sleeve 12 from the notch 120. It can be understood that the two sides of the notch 120 on the sleeve 12 are engaged with the fixing plate 112, and the circumferential surface of the disc 103 is close to the side surface of the fixing plate 112, but the rotation of the disc 103 is not affected, so that the tyre blocks cut into blocks enter the sleeve 12 from the notch 120, and the cut blocks are prevented from flying out from the two sides of the notch 120.

As a preferred embodiment of the present invention, as shown in fig. 4-5, a heat dissipation cavity 10000 is formed on an end surface of the first bearing seat 1000 along a circumferential direction, and a plurality of heat dissipation ribs 10001 are disposed between an upper wall and a lower wall of the heat dissipation cavity 10000 at intervals. It can be understood that the heat dissipation area for installing the bearing part can be increased by providing the heat dissipation cavity 10000 on the end surface of the first bearing seat 1000 and the heat dissipation ribs 10001 arranged between the upper wall and the lower wall of the heat dissipation cavity 10000, so that the heat generated by the bearing along with the high-speed running of the rotating shaft 100 can be rapidly taken away, thereby achieving the effect of rapid heat dissipation and further prolonging the service life of the bearing. In addition, the heat dissipation rib 10001 of the present invention can further enhance the structural strength for mounting the outer wall of the bearing portion, and improve the service life of the first bearing seat 1000.

As a preferable aspect of the present invention, the heat dissipation ribs 10001 are uniformly arranged at intervals, so that heat dissipation at the bearing mounting portion is more uniform. Of course, as shown in fig. 5, the first bearing seat 1000 has a bearing hole 10002 for installing a bearing, and the heat dissipation cavity 10000 is coaxially disposed with the bearing hole 10002, so that heat generated when the bearing runs at a high speed in the bearing hole 10002 can be uniformly dispersed into the heat dissipation cavity 10000 along the heat dissipation rib 10001, thereby achieving a better heat dissipation effect.

In the preferred embodiment, as shown in fig. 8, the feeding device 2 includes a rotating shaft 20 and a rotating shaft mounting frame 21, wherein the rotating shaft mounting frame 21 is fixed on the blanking device 1 and is used for fixing the rotating shaft 20 without affecting the rotation of the rotating shaft 20, that is, one end of the rotating shaft mounting frame 21 is fixed on the outer wall of the sleeve 12, and the other end of the rotating shaft mounting frame 21 is fixed on the rotating shaft 20 by means of a bearing and a second bearing seat 201. The rotating shaft 20 is provided with a feeding wheel 200, so that the feeding wheel 200 can rotate along with the rotation of the rotating shaft 20, and the feeding wheel 200 is provided with saw teeth 2000 for engaging the strip-shaped tyre strips and conveying the strip-shaped tyre strips to the blanking device 1 along with the rotation of the feeding wheel 200. Of course, in order to facilitate the engagement of the saw teeth 2000 with the strip-shaped tire bar, the saw teeth 2000 are disposed along the length direction of the rotating shaft 20, so that the strip-shaped tire bar is smoothly fed into the cutting platform 11 from the inlet 110 of the cutting platform 11 under the driving of the driving device 5, and the strip-shaped tire bar is cut by the cutting blade 101 in the rotating process, and the tire block cut into blocks enters the sleeve 12 from the notch 120 of the sleeve 12.

In the preferred embodiment, as shown in fig. 9-12, the material leakage device 3 includes a housing box 30 and a material leakage box 31, where the housing box 30 is disposed below the material cutting device 1, that is, the housing box 30 is disposed below the mounting base 13 in the material cutting device 1, so as to fix the material cutting device 1. The leakage box 31 is installed in the housing box 30 and below the installation base 13, and the inner cavity of the leakage box 31 is communicated with the inner cavity of the sleeve 12, so that the tire blocks cut into blocks can enter the leakage box 31. Specifically, the lower end of the mounting base 13 is provided with a through hole 130 that is communicated with the inner cavity of the sleeve 12, and the upper end of the leakage box 31 is also provided with an opening 310, so that the inner cavity of the leakage box 31 is communicated with the inner cavity of the sleeve 12, and when the cutting blade 101 cuts the strip-shaped tyre strip into block-shaped tyre blocks, the block-shaped tyre blocks cut into block-shaped tyre blocks enter the leakage box 31 from the notch 120 of the sleeve 12.

In the preferred embodiment, the discharging device 4 includes a fixing frame 40 and a conveying belt 41, the fixing frame 40 is erected in the outer cover box 30 and extends out of the outer cover box 30, the conveying belt 41 is installed on the fixing frame 40 in a transmission manner and is located below the material leakage box 31, a leakage hole 311 is formed in the lower end of the material leakage box 31, so that the tire blocks cut into blocks fall on the conveying belt 41 from the leakage hole 311, and the driving device 5 drives the conveying belt 41 to drive, so that the tire blocks cut into blocks are output. Because the conveying plane of conveyer belt is apart from cutting platform 11 certain distance, and the space between cutting platform 11 to the conveyer belt is enclosed to dustpan that the in-process produced to avoid cutting is scattered everywhere to the dustpan, pollutes the processing environment, also influences operating personnel's health with sleeve 12. Through actual operation, when the outer cover box 30 is not provided and the cut tire block is directly provided with the outlet to be discharged, the worker is stained with black tire powder after working for 4 hours (i.e., half a day), and the black tire powder on the worker is not obvious after the outer cover box is provided.

In the preferred embodiment, as shown in fig. 13, the driving device 5 includes a first driving mechanism for driving the rotation shaft 20 and the rotation shaft 100 to rotate synchronously, and a second driving mechanism. The first driving mechanism comprises a motor fixing bracket 50 and a motor 51, wherein the motor fixing bracket 50 is used for fixing the motor 51, and an output shaft of the motor 51 is connected with a driving belt pulley 52 for protecting the driving belt pulley 52. One end of the rotating shaft 100 is connected with a driven pulley 53 in a key manner, and the driving pulley 52 is connected with the driven pulley 53 through a belt, so that the rotating shaft 100 is driven to rotate under the transmission of the belt through the driving of the motor 51. Of course, the other end of the rotating shaft 100 is provided with a driving sprocket 54, the rotating shaft 20 is provided with a driven sprocket 55 corresponding to the driving sprocket 54, and the driving sprocket 54 is connected with the driven sprocket 55 through a transmission chain, so that the rotating shaft 20 is synchronously driven to rotate under the transmission of the transmission chain through the rotation of the rotating shaft 100. The second driving mechanism is preferably a servo motor (not shown), which is fixed on the fixing frame 40 in the discharging device 4 and is used for driving the transmission of the conveying belt 41, and is in transmission connection with the conveying belt 41 through the output shaft of the motor 51, so that the transmission of the conveying belt 41 is driven through the driving of the motor 51.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.

Claims

1. The tire dicing machine is characterized by comprising a feeding device, a cutting device, a material leakage device, a discharging device and a driving device, wherein the driving device is used for driving the feeding device, the cutting device and the discharging device;

the discharging device is used for outputting the tire blocks cut into blocks;

The feeding device comprises a rotating shaft and a rotating shaft mounting frame, wherein the rotating shaft mounting frame is fixed on the blanking device and is used for fixing the rotating shaft but not influencing the rotation of the rotating shaft, a feeding wheel is arranged on the rotating shaft, so that the feeding wheel can rotate along with the rotation of the rotating shaft, saw teeth are arranged on the feeding wheel and are used for occluding strip-shaped tire strips and conveying the strip-shaped tire strips to the blanking device along with the rotation of the feeding wheel;

the saw teeth are arranged along the length direction of the rotating shaft, so that the saw teeth are convenient to engage with the strip-shaped tire strips;

the blanking device comprises a mounting base, a cutting platform and a rotary cutting assembly,

The cutting knife block is arranged on the rotating assembly and is arranged at an angle with the cutting platform, so that the cutting knife block can rotate along with the rotation of the rotating assembly, and the cutting knife block can cut a strip-shaped tire strip into block-shaped tire blocks with the aid of the cutting platform in the rotating process;

The rotating assembly is sleeved with a sleeve, the sleeve is used for fixing the feeding device, a notch is formed in the sleeve, the notch can enable the cutting knife block to be used for cutting a strip-shaped tire strip in the rotating process, and the tire block which is cut into blocks can enter the sleeve from the notch;

the rotating assembly comprises a rotating shaft and a cutter block mounting seat, the rotating shaft can rotate under the drive of the driving device, the cutter block mounting seat is mounted on the rotating shaft, and the cutting cutter block is fixed on the cutter block mounting seat, so that the cutting cutter block can rotate along with the rotation of the rotating shaft;

the rotating assembly further comprises discs, the discs are arranged at two ends of the cutter block mounting seat and are tightly attached to the end faces of the cutter block mounting seat, and the discs are arranged on the rotating shaft, so that the discs can rotate along with the rotation of the rotating shaft;

The bearing is arranged on the rotating shaft, the bearings are positioned at two ends of the disc, an inner ring of the bearing is matched with the rotating shaft, and an outer ring of the bearing is provided with a first bearing seat for fixing the sleeve;

A heat dissipation cavity is formed in one end face of the first bearing seat along the circumferential direction, and a plurality of heat dissipation ribs are arranged between the upper wall and the lower wall of the heat dissipation cavity at intervals;

The material leakage device comprises an outer cover box body and a material leakage box, wherein the outer cover box body is arranged below the material cutting device and used for fixing the material cutting device, the material leakage box is arranged in the outer cover box body and located below the installation base, and an inner cavity of the material leakage box is communicated with an inner cavity of the sleeve, so that a tire block cut into blocks can enter the material leakage box.

2. A tire dicing machine according to claim 1, wherein the discharging device comprises a fixing frame and a conveying belt, the fixing frame is erected in the outer cover box body and extends out of the outer cover box body, the conveying belt is arranged on the fixing frame in a transmission mode and is located below the material leakage box, a leakage opening is formed in the lower end of the material leakage box, tire blocks cut into blocks fall on the conveying belt from the leakage opening, and the driving device drives the conveying belt to drive, so that the tire blocks cut into blocks are output.