TPR shoe sole pulverizer with recovery device
By integrated recycling devices in the TPR sole grinding machine, plastic dust dust removal is used using a vacuum fan and dust collector, and plastic particles are recycled through the discharge pipe to solve the problem of small particles suspended and loss in the process of plastic grinding. Improvement of safety and resource utilization.
Patent Information
- Application Number
- CN202421125781.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the plastic grinding process, some fine plastic particles will be suspended inside the device and enter the outside world, which may be sucked in by staff, causing health risks and increasing the loss of plastic.
Design a TPR sole grinding machine with a recycling device. The air containing plastic dust contains plastic dust is sent to the dust collector through a vacuum fan, and the filtered plastic particles are sent to the discharge tube into the discharge tube.
Effectively prevent plastic dust from entering the outside world, reducing the health risks of staff, while reducing the loss of plastic, and achieving the recycling of plastic.
Smart Images

Figure CN222406682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic grinding, in particular to a TPR sole grinding machine with a recovery device. Background Art
[0002] The structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it refers only to the outsole. The common properties of general sole materials should be wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to adapt to the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc. At the same time, it must be matched with the midsole to have a braking effect when changing feet while walking to avoid slipping and easy to stop.
[0003] At present, the material used to manufacture shoe soles is mainly plastic, and the plastic needs to be ground during processing. Plastic grinding machines are widely used in the grinding of various plastic materials in the fields of chemical industry, waste recycling, plastic pipe profile manufacturing, plastic modification, etc. During the grinding process, some of the crushed plastic particles with smaller particle sizes will be suspended in the internal space of the device and enter the outside through the opening of the device. They are easily inhaled by staff, causing harm to the body, and at the same time increasing the loss of plastic during the grinding process. Utility Model Content
[0004] The purpose of the utility model is to provide a TPR sole grinding machine with a recovery device, which can send air containing plastic dust in the device into a dust collector for dust removal during the process of the device grinding plastic particles, and send the filtered plastic particles into a discharge pipe through a discharge pipe for recovery, thereby preventing harm to staff and reducing the loss of plastic.
[0005] To achieve the above-mentioned purpose, a TPR sole grinding machine with a recovery device is provided, comprising: an equipment housing, a chamber is arranged inside the equipment housing, a feed hopper, a dust collector and a dust collecting trough are fixedly connected to the outer end of the equipment housing, and the feed hopper and the dust collecting trough are located at the top of the chamber and are far away from each other, the feed hopper is communicated with the chamber, a motor and a dust suction fan are fixedly connected to the upper end of the equipment housing, and the motor is located in the middle of the upper end of the equipment housing, a transmission shaft is rotatably connected to the top of the chamber, and the output end of the motor penetrates the equipment housing downward and is fixedly connected to the transmission shaft, a plurality of crushing knives are fixedly connected to the outer end of the transmission shaft, and the equipment housing A discharge pipe is fixedly connected to the middle of the lower end, and the discharge pipe is communicated with the chamber; a dust suction pipe is fixedly connected to the middle of one end of the dust collecting trough, and the dust suction pipe is far away from the equipment housing, the other end of the dust suction pipe is fixedly connected to the input end of the dust suction fan, the output end of the dust suction fan is fixedly connected to the ash feeding pipe, and the other end of the ash feeding pipe is fixedly connected to the ash feeding port of the dust collector, the ash discharging port of the dust collector is fixedly connected to the discharge pipe, and the other end of the discharge pipe extends to the side end of the discharge pipe and is communicated with the discharge pipe, the outer end of the equipment housing is equidistantly fixedly connected to a plurality of support legs, the support legs extend to the bottom of the discharge pipe, and the lower ends of the plurality of support legs are fixedly connected to a base. In the process of grinding plastic particles by the device, the air containing plastic dust in the device can be sent to the dust collector for dust removal, and the filtered plastic particles can be sent to the discharge pipe through the discharge pipe for recovery, so as to prevent harm to the staff and reduce the loss of plastic.
[0006] According to the TPR sole grinding machine with a recycling device, a filtering mechanism is provided at the outer end of the device housing, and the filtering mechanism is located at the lower end of the transmission shaft and is rotatably connected to the transmission shaft, and one end of the filtering mechanism extends into the chamber and is slidably connected to the chamber, so as to filter the plastic powder with the required particle size during the grinding process.
[0007] According to the TPR sole grinding machine with a recovery device, the filtering mechanism includes a sieve plate, a baffle plate and a bolt, the sieve plate is located in the chamber and is slidably connected to the inner wall of the chamber, one end of the sieve plate penetrates the device housing and extends to the outer end of the device housing, the baffle plate is arranged at the outer end of the device housing, and the baffle plate is fixedly connected to the sieve plate, the bolt is arranged at the side end of the baffle plate, and the bolt is away from the sieve plate, one end of the bolt penetrates the baffle plate and extends into the device housing, and the bolt is threadedly connected to the device housing. It is convenient to disassemble and assemble the filtering mechanism and to maintain it.
[0008] According to the TPR sole grinding machine with a recovery device, the inner wall of the chamber is provided with an annular sealing groove, and one end of the sieve plate extends into the sealing groove and is slidably connected to the side wall of the sealing groove, thereby increasing the sealing performance between the device and the filtering mechanism and ensuring the filtering effect.
[0009] According to the TPR sole grinding machine with a recycling device, a filter is fixedly connected to the opening of the dust collecting tank away from the dust suction pipe, so as to prevent the plastic particles splashed during the grinding process from entering the dust collecting tank and being sucked into the dust suction fan, thereby affecting the grinding effect.
[0010] According to the TPR sole grinding machine with a recycling device, the device housing, crushing knife and transmission shaft are metal structures and are grounded. The static electricity generated by the friction between the device and plastic particles during the grinding process is poured into the ground to eliminate the static electricity in the device.
[0011] The beneficial effects of the utility model are as follows: the air containing plastic dust in the grinding machine can be sent to the dust collector through the dust collecting trough, the dust suction pipe and the ash inlet pipe for dust removal through the dust suction fan, and the filtered plastic particles are sent to the discharge pipe for recovery through the discharge pipe, thereby reducing the loss of plastic.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0014] Figure 1 This is a three-dimensional structural diagram of a TPR sole grinding machine with a recovery device according to the utility model;
[0015] Figure 2 This is a three-dimensional structural diagram of a TPR sole grinding machine with a recovery device according to the utility model;
[0016] Figure 3 This is a cross-sectional structural diagram of the equipment housing of a TPR sole grinding machine with a recovery device according to the utility model;
[0017] Figure 4 It is a three-dimensional structural diagram of a filtering mechanism of a TPR sole grinding machine with a recovery device according to the utility model.
[0018] Legend:
[0019] 1. Feed hopper; 2. Motor; 3. Ash inlet pipe; 4. Equipment housing; 5. Support legs; 6. Base; 7. Discharge pipe; 8. Filter mechanism; 9. Discharge pipe; 10. Dust collector; 11. Dust suction fan; 12. Dust suction pipe; 13. Dust collecting trough; 14. Drive shaft; 15. Crushing knife; 16. Sealing groove; 17. Chamber; 18. Screen plate; 19. Baffle; 20. Bolts. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0021] Reference Figure 1-4 The utility model embodiment is a TPR sole grinding machine with a recycling device, which includes: an equipment housing 4, a chamber 17 is arranged inside the equipment housing 4, a feed hopper 1, a dust collector 10 and a dust collecting trough 13 are fixedly connected to the outer end of the equipment housing 4, and the feed hopper 1 and the dust collecting trough 13 are located at the top of the chamber 17 and are far away from each other, the feed hopper 1 is communicated with the chamber 17, the upper end of the equipment housing 4 is fixedly connected to a motor 2 and a dust suction fan 11, and the motor 2 is located in the middle of the upper end of the equipment housing 4, the top of the chamber 17 is rotatably connected to a transmission shaft 14, and the output end of the motor 2 downwardly penetrates the equipment housing 4 and is fixedly connected to the transmission shaft 14, and the outer end of the transmission shaft 14 is fixedly connected to a plurality of crushing knives 15, the equipment housing 4 is fixedly connected with a discharge pipe 7 in the middle of the lower end, and the discharge pipe 7 is communicated with the chamber 17; a dust suction pipe 12 is fixedly connected with the middle of one end of the dust collecting tank 13, and the dust suction pipe 12 is away from the equipment housing 4, the other end of the dust suction pipe 12 is fixedly connected to the input end of the dust suction fan 11, the output end of the dust suction fan 11 is fixedly connected with an ash feeding pipe 3, and the other end of the ash feeding pipe 3 is fixedly connected to the ash feeding port of the dust collector 10, the ash discharge port of the dust collector 10 is fixedly connected with a discharge pipe 9, and the other end of the discharge pipe 9 extends to the side end of the discharge pipe 7 and is communicated with the discharge pipe 7, and a plurality of support legs 5 are equidistantly fixedly connected to the outer end of the equipment housing 4, the support legs 5 extend to the bottom of the discharge pipe 7, and the lower ends of the plurality of support legs 5 are fixedly connected with a base 6.
[0022] A filter mechanism 8 is provided at the outer end of the device housing 4 , and the filter mechanism 8 is located at the lower end of the transmission shaft 14 and is rotatably connected to the transmission shaft 14 , and one end of the filter mechanism 8 extends into the chamber 17 and is slidably connected to the chamber 17 .
[0023] The filtering mechanism 8 includes a sieve plate 18, a baffle plate 19 and a bolt 20. The sieve plate 18 is located in the chamber 17 and is slidably connected to the inner wall of the chamber 17. One end of the sieve plate 18 passes through the device housing 4 and extends to the outer end of the device housing 4. The baffle plate 19 is arranged at the outer end of the device housing 4, and the baffle plate 19 is fixedly connected to the sieve plate 18. The bolt 20 is arranged at the side end of the baffle plate 19, and the bolt 20 is away from the sieve plate 18. One end of the bolt 20 passes through the baffle plate 19 and extends into the device housing 4, and the bolt 20 is threadedly connected to the device housing 4.
[0024] An annular sealing groove 16 is provided on the inner wall of the chamber 17 , and one end of the sieve plate 18 extends into the sealing groove 16 and is slidably connected to the side wall of the sealing groove 16 .
[0025] A filter screen is fixedly connected to an opening of one end of the dust collecting groove 13 away from the dust suction pipe 12 .
[0026] The equipment housing 4, the crushing blade 15 and the transmission shaft 14 are metal structures and are grounded.
[0027] Working principle: When in use, plastic particles are put into the chamber 17 through the feed hopper 1, and the motor 2 controls the transmission shaft 14 to drive the crushing knife 15 to rotate at high speed to grind the plastic particles into powder. The plastic powder with a standard particle size enters the discharge pipe 7 through the sieve plate 18 and is discharged from the device. At the same time, the dust suction fan 11 works, and the air containing plastic particles in the chamber 17 is sucked into the dust suction pipe 12 through the dust collecting groove 13, and is sent to the dust collector 10 through the ash feeding pipe 3 for dust removal. The filtered plastic particles are sent to the discharge pipe 7 through the discharge pipe 9, and followed by the filtered plastic particles. The device is discharged.
[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A TPR sole grinding machine with a recovery device, characterized in that: include: A device housing (4), wherein a chamber (17) is arranged inside the device housing (4), a feed hopper (1), a dust collector (10) and a dust collecting trough (13) are fixedly connected to the outer end of the device housing (4), and the feed hopper (1) and the dust collecting trough (13) are located at the top of the chamber (17) and are separated from each other, the feed hopper (1) is communicated with the chamber (17), the upper end of the device housing (4) is fixedly connected to a motor (2) and a dust suction fan (11), and the motor (2) is located in the middle of the upper end of the device housing (4), the top of the chamber (17) is rotatably connected to a transmission shaft (14), and the output end of the motor (2) passes through the device housing (4) downward and is fixedly connected to the transmission shaft (14), the outer end of the transmission shaft (14) is fixedly connected to a plurality of crushing knives (15), the middle of the lower end of the device housing (4) is fixedly connected to a discharge pipe (7), and the discharge pipe (7) is communicated with the chamber (17); A dust suction pipe (12) is fixedly connected to the middle of one end of the dust collecting trough (13), and the dust suction pipe (12) is far away from the equipment housing (4); the other end of the dust suction pipe (12) is fixedly connected to the input end of the dust suction fan (11); the output end of the dust suction fan (11) is fixedly connected to the ash feeding pipe (3), and the other end of the ash feeding pipe (3) is fixedly connected to the ash feeding port of the dust collector (10); the ash discharging port of the dust collector (10) is fixedly connected to the discharge pipe (9), and the other end of the discharge pipe (9) extends to the side end of the discharge pipe (7) and is connected to the discharge pipe (7); the outer end of the equipment housing (4) is equidistantly fixedly connected to a plurality of support legs (5), the support legs (5) extend to the bottom of the discharge pipe (7), and the lower ends of the plurality of support legs (5) are fixedly connected to a base (6).
2. A TPR sole grinding machine with a recovery device according to claim 1, characterized in that: A filter mechanism (8) is provided at the outer end of the device housing (4), and the filter mechanism (8) is located at the lower end of the transmission shaft (14) and is rotatably connected to the transmission shaft (14), and one end of the filter mechanism (8) extends into the chamber (17) and is slidably connected to the chamber (17).
3. A TPR sole grinding machine with a recovery device according to claim 2, characterized in that: The filtering mechanism (8) comprises a sieve plate (18), a baffle plate (19) and a bolt (20); the sieve plate (18) is located in the chamber (17) and is slidably connected to the inner wall of the chamber (17); one end of the sieve plate (18) passes through the device housing (4) and extends to the outer end of the device housing (4); the baffle plate (19) is arranged at the outer end of the device housing (4), and the baffle plate (19) is fixedly connected to the sieve plate (18); the bolt (20) is arranged at the side end of the baffle plate (19), and the bolt (20) is away from the sieve plate (18); one end of the bolt (20) passes through the baffle plate (19) and extends into the device housing (4), and the bolt (20) is threadedly connected to the device housing (4).
4. A TPR sole grinding machine with a recovery device according to claim 3, characterized in that: An annular sealing groove (16) is provided on the inner wall of the chamber (17), and one end of the sieve plate (18) extends into the sealing groove (16) and is slidably connected to the side wall of the sealing groove (16).
5. The TPR sole grinding machine with a recovery device according to claim 1, characterized in that: A filter screen is fixedly connected to the opening of one end of the dust collecting groove (13) away from the dust suction pipe (12).
6. A TPR sole grinding machine with a recovery device according to claim 1, characterized in that: The equipment housing (4), the crushing blade (15) and the transmission shaft (14) are metal structures and are grounded.