Regenerated rubber crushing device

Abstract

The utility model relates to the technical field of rubber processing, in particular to a regenerated rubber crushing device which comprises a rack, a crushing frame and a feeding frame, the rack is provided with a crushing cavity, a blanking cavity and a feeding port, the blanking cavity and the feeding port are respectively located on the lower side and the upper side of the crushing cavity, and the crushing frame is rotatably connected to the crushing cavity. Waste rubber materials to be smashed can be fed into the feeding port through the feeding frame and then enter the smashing cavity, the smashing frame can smash the rubber materials entering the smashing cavity through rotation, the smashed materials enter the discharging cavity, and due to the fact that the smashing device is further provided with the guiding frame and the guiding driving unit, the guiding frame is hinged to the feeding frame, and the guiding driving unit drives the guiding frame to rotate. The guide frame is arranged on the feeding frame, a feeding channel is formed between the guide frame and the feeding frame, the guide driving unit is connected with the guide frame, the guide driving unit drives the guide frame to rotate, the angle of the guide frame and the caliber of the feeding channel can be adjusted, rubber materials are prevented from blocking the feeding channel and the feeding port, and convenience is provided for smashing of the waste rubber materials.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, in particular to a recycled rubber crushing device. Background Art

[0002] After vulcanization, rubber materials have viscoelasticity, high elasticity, electrical insulation, durability, and solvent resistance. They are widely used in people's lives and production, and are most commonly used in automobile tires and rubber shoes. Proper treatment and resource recycling of waste rubber products can protect the environment and achieve sustainable development.

[0003] Before rubber is recycled, it needs to be crushed by a rubber crushing device. The rubber crushing device mainly includes a shell and a crushing knife roller arranged inside the shell. The shell is provided with a feed port. Waste rubber products enter the shell through the feed port. The motor drives the crushing knife roller to rotate, thereby crushing the waste rubber entering the shell.

[0004] Although the existing rubber crushing device can provide convenience for the crushing of waste rubber products, it is affected by the volume of the waste rubber products and the feeding speed, which makes the rubber products easily blocked at the feed inlet. At that time, manual intervention is required for cleaning, which causes inconvenience to the crushing of rubber products. Utility Model Content

[0005] In view of this, it is necessary to provide a regenerated rubber crushing device to solve the technical problem that the feed port of the rubber crushing device in the prior art is easily blocked.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model provides a recycled rubber crushing device, comprising:

[0007] A frame, a crushing frame, a feeding frame, a guide frame and a guide drive unit, the frame is provided with a crushing chamber, a dropping chamber and a feeding port, the dropping chamber and the feeding port are respectively located at the lower side and the upper side of the crushing chamber and are both connected to the crushing chamber; the crushing frame is rotatably connected to the crushing chamber, and is used for crushing the rubber material entering the crushing chamber by rotation; the feeding frame is installed at the feeding port; the guide frame is hinged to the feeding frame, and a feeding channel is formed between the guide frame and the feeding frame, and the feeding channel is connected to the feeding port; the guide drive unit is connected to the guide frame, and is used for driving the guide frame to rotate.

[0008] Optionally, the guide frame includes a guide plate and a plurality of guide rollers, the guide plate is hinged to the feed frame, and the guide rollers are arranged on the guide plate at intervals along the feeding direction of the rubber material and are rotatably connected to the guide plate.

[0009] Optionally, the guide drive unit includes an articulated frame and a driving member, the articulated frame is articulated to the frame, one end of the driving member is articulated to the articulated frame, and the other end of the driving member is articulated to the guide plate for driving the guide plate to rotate.

[0010] Optionally, the feed rack is provided with a plurality of feed rollers, each of which is arranged at intervals along the feeding direction of the rubber material and is rotatably connected to the feed rack.

[0011] Optionally, the crushing device also includes a transmission assembly and a feed drive motor, the feed drive motor is fixed to the frame, the transmission assembly is connected to the feed drive motor and each of the feed rollers, and the feed drive motor is used to drive each of the feed rollers to rotate through the transmission of the transmission assembly.

[0012] Optionally, the transmission assembly includes a transmission belt and a plurality of transmission wheels, each of the transmission wheels is respectively fixed to each of the feed rollers, the transmission belt is sleeved on each of the transmission wheels, and the feed drive motor is connected to one of the feed rollers.

[0013] Optionally, a plurality of spaced-apart bearing seats are fixed on both sides of the guide frame, and both ends of each feed roller are rotatably connected to each bearing seat.

[0014] Optionally, the pulverizing device further comprises a pulverizing drive motor and a transmission belt, wherein the pulverizing drive motor is fixed to the frame, and the transmission belt is sleeved on the pulverizing drive motor and the pulverizing frame.

[0015] Optionally, a first cutting knife is fixed to the side wall of the pulverizing chamber, and a plurality of second cutting knives are fixed at intervals on the circumference of the pulverizing frame. The second cutting knives can cooperate with the first cutting knives to pulverize and cut the rubber material through the rotation of the pulverizing frame.

[0016] Optionally, an arc-shaped spacer is provided inside the frame, the arc-shaped spacer is located between the crushing chamber and the blanking chamber, and the arc-shaped spacer is provided with a plurality of sieve holes connecting the crushing chamber and the blanking chamber.

[0017] Compared with the prior art, the beneficial effects of the recycled rubber crushing device of the utility model include: the crushing device is provided with a frame, a crushing frame and a feeding frame, the frame is provided with a crushing chamber, a feeding chamber and a feeding port, the feeding chamber and the feeding port are respectively located at the lower side and the upper side of the crushing chamber, the crushing frame is rotatably connected to the crushing chamber, the waste rubber material to be crushed can be supplied to the feeding port through the feeding frame, and then enters the crushing chamber through the feeding port, the crushing frame can crush the rubber material entering the crushing chamber by rotating, and the crushed crushed material enters the feeding chamber and then passes out, because the crushing device is also provided with A guide frame and a guide drive unit are provided. The guide frame is hinged to the feed frame and a feed channel is formed between the guide frame and the feed frame. The guide drive unit is connected to the guide frame. The guide drive unit drives the guide frame to rotate, thereby adjusting the angle of the guide frame and the diameter of the feed channel. The angle of the guide frame and the diameter of the feed channel can be adaptively adjusted according to the volume and speed of the rubber material introduced. When blocked, the guide frame is driven to rotate reciprocally to avoid clogging the feed channel and the feed port by the rubber material, thereby providing convenience for the crushing of waste rubber materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a regenerated rubber crushing device provided in an embodiment of the utility model;

[0019] Figure 2 It is a top view of the recycled rubber crushing device provided by an embodiment of the utility model;

[0020] Figure 3 is along Figure 2 Sectional view along line AA.

[0021] Figure 4 It is another structural schematic diagram of the recycled rubber crushing device provided by an embodiment of the utility model;

[0022] Among them, the reference numerals in the figure are:

[0023] 10—frame 11—crushing chamber 12—feeding chamber

[0024] 13—feeding port 14—arc spacer 20—crushing frame

[0025] 21 - second cutting knife 30 - feeding rack 31 - feeding channel

[0026] 32 - bearing seat 40 - guide frame 41 - guide plate

[0027] 42 - guide roller 50 - guide drive unit 51 - articulated frame

[0028] 52—driving member 60—crushing driving motor 70—transmission belt

[0029] 80 - feed drive motor 90 - transmission assembly 91 - transmission belt

[0030] 92—transmission wheel 111—first cutting knife 141—sieve hole. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0032] The utility model provides a regenerated rubber crushing device, which is used for crushing waste rubber materials and preventing the rubber materials from clogging the feed port by rotating the guide structure during feeding, thereby solving the technical problem in the prior art that the rubber materials easily cause the feed port of the rubber crushing device to be blocked during the feeding process.

[0033] The recycled rubber crushing device includes a frame 10, a crushing frame 20, a feeding frame 30, a guide frame 40 and a guide drive unit 50. The frame 10 is provided with a crushing chamber 11, a feeding chamber 12 and a feeding port 13. The feeding chamber 12 and the feeding port 13 are respectively located at the lower side and the upper side of the crushing chamber 11 and are both connected to the crushing chamber 11; the crushing frame 20 is rotatably connected to the crushing chamber 11, and is used for crushing the rubber material entering the crushing chamber 11 by rotation; the feeding frame 30 is installed at the feeding port 13; the guide frame 40 is hinged to the feeding frame 30, and a feeding channel 31 is formed between the guide frame 40 and the feeding frame 30, and the feeding channel 31 is connected to the feeding port 13; the guide drive unit 50 is connected to the guide frame 40, and is used for driving the guide frame 40 to rotate.

[0034] Specifically, the crushing device is provided with a frame 10, a crushing frame 20 and a feeding frame 30. The frame 10 is provided with a crushing chamber 11, a feeding chamber 12 and a feeding port 13. The feeding chamber 12 and the feeding port 13 are respectively located at the lower side and the upper side of the crushing chamber 11. The crushing frame 20 is rotatably connected to the crushing chamber 11. The waste rubber material to be crushed can be supplied into the feeding port 13 through the feeding frame 30, and then enters the crushing chamber 11 through the feeding port 13. The crushing frame 20 can crush the rubber material entering the crushing chamber 11 by rotating, and the crushed crushed material enters the feeding chamber 12 and then passes out. Since the crushing device is also provided with a guide frame 40 and a guide drive unit 50, the guide frame 40 is hinged with the feeding frame 30 and connected with the feeding frame 3 0 to form a feed channel 31, the guide drive unit 50 is connected to the guide frame 40, the guide drive unit 50 drives the guide frame 40 to rotate, and then the angle of the guide frame 40 and the diameter of the feed channel 31 can be adjusted, and then the angle of the guide frame 40 and the diameter of the feed channel 31 can be adaptively adjusted according to the volume and speed of the rubber material introduced, and the guide frame 40 is driven to reciprocate when blocked, so as to drive the guide frame 40 to continuously loosen and squeeze the rubber material blocked at the feed channel 31, thereby avoiding the rubber material from blocking the feed channel 31 and the feed port 13, and there is no need to manually clean the blocked rubber material, which provides convenience for the crushing of waste rubber materials.

[0035] In this embodiment, the rubber material may be waste automobile tires and rubber shoe lamp rubber materials, and the caliber of the feed port 13 may be set according to the volume of the rubber material to be crushed.

[0036] Optionally, an arc-shaped spacer 14 is provided inside the frame 10, and the arc-shaped spacer 14 is located between the crushing chamber 11 and the blanking chamber 12, and the arc-shaped spacer 14 is provided with a plurality of sieve holes 141 connecting the crushing chamber 11 and the blanking chamber 12. Specifically, the arc-shaped spacer 14 can separate the crushing chamber 11 and the blanking chamber 12, and the arc-shaped structure of the arc-shaped spacer 14 can cooperate with the rotation of the crushing frame 20 to facilitate the crushing of the rubber material. After screening by the sieve holes 141, the crushed rubber particles can pass through the sieve holes 141 and enter the blanking chamber 12 for output, and the uncrushed rubber material will stay in the crushing chamber 11 to continue to be crushed, thereby ensuring the crushing quality of the rubber material.

[0037] In this embodiment, the aperture of the sieve hole 141 can be adaptively set according to the particle size of the crushed rubber.

[0038] In this embodiment, the crushing frame 20 can be any crushing structure that can crush the rubber material by rotating.

[0039] Optionally, the pulverizing device further includes a pulverizing drive motor 60 and a transmission belt 70, wherein the pulverizing drive motor 60 is fixed to the frame 10, and the transmission belt 70 is sleeved between the pulverizing drive motor 60 and the pulverizing frame 20. Specifically, when the pulverizing drive motor 60 is started, the transmission of the transmission belt 70 can drive the pulverizing frame 20 to rotate, thereby pulverizing the rubber material in the pulverizing chamber 11.

[0040] Optionally, a first cutting knife 111 is fixed to the side wall of the crushing chamber 11, and a plurality of second cutting knives 21 are fixed at intervals on the peripheral side of the crushing frame 20. The second cutting knives 21 can cooperate with the first cutting knives 111 to crush and cut the rubber material through the rotation of the crushing frame 20. Specifically, the second cutting knives 21 cooperate with the first cutting knives 111 on the side wall of the crushing chamber 11 through the rotation of the crushing frame 20, thereby forming shearing with the first cutting knives 111 to crush the rubber material.

[0041] Optionally, the feed rack 30 is provided with a plurality of feed rollers, each of which is arranged at intervals along the feeding direction of the rubber material and is rotatably connected to the feed rack 30. Specifically, the feed rollers can provide convenience for the feeding of the rubber material by rotating.

[0042] Optionally, the pulverizing device further includes a feed drive motor 80 and a transmission assembly 90. The feed drive motor 80 is fixed to the frame 10. The transmission assembly 90 is connected to the feed drive motor 80 and each feed roller. The feed drive motor 80 is used to drive each feed roller to rotate through the transmission of the transmission assembly 90. Specifically, when the feed drive motor 80 is started, each feed roller can be driven to rotate through the transmission assembly 90. The feed roller can provide power for the feeding of the rubber material by rotating, thereby facilitating the feeding of the rubber material and preventing the rubber material from blocking the feed channel 31.

[0043] In this embodiment, the transmission assembly 90 may be a transmission gear disposed on each feed roller, and each transmission gear realizes transmission by meshing with each other.

[0044] Optionally, the transmission assembly 90 includes a transmission belt 91 and a plurality of transmission wheels 92, each transmission wheel 92 is fixed to each feed roller, the transmission belt 91 is sleeved on each transmission wheel 92, and the feed drive motor 80 is connected to one of the feed rollers. Specifically, when the feed drive motor 80 is started, it can drive the connected feed roller to rotate, and the feed roller is driven by the transmission belt 91, thereby driving the other feed rollers to rotate synchronously.

[0045] Optionally, a plurality of spaced bearing seats 32 are fixed on both sides of the guide frame 40, and both ends of each feed roller are rotatably connected to each bearing seat 32. Specifically, the bearing seat 32 can realize the stable rotation of each feed roller around the feed frame 30.

[0046] Optionally, the guide frame 40 includes a guide plate 41 and a plurality of guide rollers 42, the guide plate 41 is hinged to the feeding frame 30, and the guide rollers 42 are arranged at intervals on the guide plate 41 along the feeding direction of the rubber material and are rotatably connected to the guide plate 41. Specifically, during the feeding process of the rubber material, the guide rollers 42 can be driven to rotate, thereby facilitating the feeding of the rubber material and preventing the rubber material from being blocked during the feeding process.

[0047] Optionally, the guide drive unit 50 includes an articulated frame 51 and a driving member 52, the articulated frame 51 is articulated with the frame 10, one end of the driving member 52 is articulated with the articulated frame 51, and the other end of the driving member 52 is articulated with the guide plate 41, and is used to drive the guide plate 41 to rotate. Specifically, the driving member 52 drives the guide plate 41, thereby driving the guide plate 41 to rotate, thereby adjusting the angle of the guide plate 41 and the diameter of the feed channel 31, and providing convenience for feeding the rubber material.

[0048] In this embodiment, the driving member 52 is a cylinder.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A recycled rubber crushing device, characterized in that: include: The frame is provided with a crushing chamber, a feeding chamber and a feeding port, wherein the feeding chamber and the feeding port are respectively located at the lower side and the upper side of the crushing chamber and are both connected to the crushing chamber; A crushing frame, rotatably connected to the crushing chamber, and used for crushing the rubber material entering the crushing chamber by rotating; A feeding rack, installed at the feeding port; A guide frame, hinged to the feed frame, and forming a feed channel between the guide frame and the feed frame, wherein the feed channel is connected to the feed port; The guide drive unit is connected to the guide frame and is used to drive the guide frame to rotate.

2. The recycled rubber pulverizing device according to claim 1, characterized in that: The guide frame comprises a guide plate and a plurality of guide rollers. The guide plate is hinged to the feed frame. The guide rollers are arranged on the guide plate at intervals along the feeding direction of the rubber material and are rotatably connected to the guide plate.

3. The recycled rubber pulverizing device according to claim 2, characterized in that: The guide drive unit comprises an articulated frame and a driving member, wherein the articulated frame is articulated to the frame, one end of the driving member is articulated to the articulated frame, and the other end of the driving member is articulated to the guide plate for driving the guide plate to rotate.

4. The reclaimed rubber pulverizing device according to any one of claims 1 to 3, characterized in that: The feed rack is provided with a plurality of feed rollers, each of which is arranged at intervals along the feeding direction of the rubber material and is rotatably connected to the feed rack.

5. The recycled rubber pulverizing device according to claim 4, characterized in that: The pulverizing device also includes a transmission assembly and a feed drive motor, wherein the feed drive motor is fixed to the frame, the transmission assembly is connected to the feed drive motor and each of the feed rollers, and the feed drive motor is used to drive each of the feed rollers to rotate through the transmission of the transmission assembly.

6. The recycled rubber pulverizing device according to claim 5, characterized in that: The transmission assembly includes a transmission belt and a plurality of transmission wheels, each of the transmission wheels is respectively fixed to each of the feed rollers, the transmission belt is sleeved on each of the transmission wheels, and the feed drive motor is connected to one of the feed rollers.

7. The recycled rubber pulverizing device according to claim 4, characterized in that: A plurality of spaced bearing seats are fixed on both sides of the guide frame, and both ends of each feed roller are rotatably connected to each bearing seat.

8. The reclaimed rubber pulverizing device according to any one of claims 1 to 3, characterized in that: The pulverizing device further comprises a pulverizing drive motor and a transmission belt. The pulverizing drive motor is fixed to the frame, and the transmission belt is sleeved on the pulverizing drive motor and the pulverizing frame.

9. The reclaimed rubber pulverizing device according to any one of claims 1 to 3, characterized in that: A first cutting knife is fixed on the side wall of the crushing chamber, and a plurality of second cutting knives are fixed at intervals on the peripheral side of the crushing frame. The second cutting knives can cooperate with the first cutting knives to crush and cut the rubber material through the rotation of the crushing frame.

10. The reclaimed rubber pulverizing device according to any one of claims 1 to 3, characterized in that: An arc-shaped spacer is arranged inside the frame, the arc-shaped spacer is located between the crushing chamber and the blanking chamber, and the arc-shaped spacer is provided with a plurality of sieve holes connecting the crushing chamber and the blanking chamber.

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