PVC plate crushing equipment with magnetic force box

Abstract

The utility model discloses a PVC board crushing equipment with magnetic force box relates to PVC board crushing technical field, and this equipment includes bottom plate, sorting part and crushing part. The crushing part is located above the sorting cylinder, and PVC board is broken through the cooperation of crushing shaft no. 1, crushing shaft no. 2 and box wall cutting piece, and is driven by the crushing motor. In the sorting part, the stainless steel sorting cylinder in the sorting box cooperates with the internal sector permanent magnet sorting fixed wheel, and the magnetic impurities in the broken material are separated by magnetic force, and fall into the lower collecting box through sorting blanking groove no. 1 and sorting blanking groove no. 2 respectively. The equipment realizes the integration of crushing and sorting, improves the purity of material, reduces the equipment loss, and is suitable for the PVC board processing in multiple fields.

Description

Technical Field

[0001] This utility model relates to the field of PVC sheet crushing technology, specifically a PVC sheet crushing device with a magnetic box. Background Technology

[0002] PVC sheets, a synthetic material widely used in construction, packaging, electronics, and other fields, often require crushing during their production, processing, and recycling, depending on actual needs. For example, in the recycling and reuse of PVC sheets, the crushed material can be further processed into new products, thus achieving resource recycling. During the production process, crushing substandard PVC sheets or scraps also helps reduce waste accumulation and lower processing costs.

[0003] PVC sheets are highly susceptible to contamination with magnetic materials during production, processing, and recycling. During production, iron filings from equipment wear and metal impurities from raw materials can remain in the sheets. During processing, metal fragments from cutting and drilling can become embedded. In recycling, waste PVC sheets may be mixed with metal parts or may be composites with magnetic materials for special functional applications. If these magnetic impurities are not separated promptly, they will not only affect the purity and recycling value of the crushed materials but may also damage equipment during subsequent processing, creating potential production hazards. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides the following technical solution: a PVC sheet crushing device with a magnetic box, comprising:

[0005] Base plate;

[0006] The sorting section is set on the base plate and is used to sort the crushed PVC boards. The sorting section includes a sorting box set on the base plate, a sorting cylinder rotatably set inside the sorting box, a sorting fixed wheel fixedly set inside the sorting cylinder, and the sorting fixed wheel fixedly set on the base plate. The sorting fixed wheel and the sorting cylinder rotate in cooperation.

[0007] The crushing section is located above the sorting cylinder and is used to crush PVC sheets. The crushing section includes a crushing box located above the sorting cylinder. A crushing shaft 1 and a crushing shaft 2 are rotatably mounted on the crushing box. Multiple crushing and cutting blades 2 are spaced apart on the crushing shaft 1 and multiple crushing and cutting blades 1 are spaced apart on the crushing shaft 2. The crushing and cutting blades 1 and 2 are spaced apart.

[0008] Furthermore, a first crushing gear is fixedly installed at one end of the second crushing shaft, and a second crushing gear is fixedly installed at one end of the first crushing shaft, with the first crushing gear meshing with the second crushing gear.

[0009] Furthermore, the crushing gear is fixedly mounted on the crushing output shaft, and the crushing output shaft is fixedly mounted on the output shaft of the crushing motor.

[0010] Furthermore, the two opposite side walls of the crushing box are each provided with a plurality of crushing and cutting blades three, which are respectively spaced apart from crushing and cutting blade one and crushing and cutting blade two.

[0011] Furthermore, the crushing box is provided with a sorting plate, which slides in contact with the outer surface of the sorting cylinder.

[0012] Furthermore, a crushing pulley is fixedly installed on the crushing output shaft, and the crushing pulley is connected to the sorting cylinder via a sorting belt.

[0013] Furthermore, the sorting fixed wheel is a permanent magnet, and the cross-section of the sorting fixed wheel is fan-shaped.

[0014] Furthermore, the sorting cylinder is made of non-magnetic stainless steel.

[0015] Furthermore, a sorting chute 1 and a sorting chute 2 are provided below the sorting box, and a collection box is detachably provided below the sorting chute 1 and the sorting chute 2 for collecting different sorted materials.

[0016] The advantages of this utility model compared with the prior art are:

[0017] 1. Thorough separation of magnetic impurities ensures material purity and recycling value. In the sorting section of this invention, the fan-shaped permanent magnet-made sorting wheel generates a stable adsorption force on the magnetic impurities in the crushed material. The non-magnetic stainless steel sorting cylinder, during rotation, firmly adsorbs the magnetic impurities onto its outer wall. When rotating to a region away from the sorting wheel, the adsorption force weakens, and the magnetic impurities fall into a specific collection area under gravity, while the non-magnetic PVC scrap is directly collected through another discharge chute. This significantly improves the purity of the PVC scrap, laying a solid foundation for subsequent recycling and enhancing the value of resource recycling.

[0018] 2. Integrated crushing and sorting significantly improves processing efficiency; This utility model ingeniously combines the crushing and sorting sections. After the PVC sheets are crushed by the coordinated action of crushing and cutting blades one, two, and three in the crushing section, they fall directly into the sorting cylinder below for magnetic impurity sorting. No additional transfer link is required, realizing continuous operation from crushing to sorting, effectively shortening the overall processing flow and improving processing efficiency. It is especially suitable for batch processing of PVC sheets.

[0019] 3. Reduce equipment wear and tear and minimize production risks. By effectively separating magnetic impurities from materials, these impurities are prevented from entering subsequent processing equipment, reducing equipment wear and jamming caused by magnetic impurities. This lowers equipment failure rates and maintenance costs, while also ensuring production safety and reducing the risk of production interruptions due to equipment malfunctions.

[0020] 4. Wide range of applications and strong practicality. This equipment is not only suitable for processing defective products and scraps in the production of PVC sheets, but also meets the needs of crushing and sorting waste PVC sheets in the recycling process. It has a significant effect on processing PVC sheets containing magnetic impurities and has high practical value in many fields such as construction, packaging, and electronics, which helps to promote the green recycling of PVC materials. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a partial structural diagram of the present invention.

[0023] Figure 3 This is a schematic diagram of a partial structure of the crushing part of this utility model. Figure 1 .

[0024] Figure 4 This is a schematic diagram of a partial structure of the crushing part of this utility model. Figure 2 .

[0025] Figure 5 This is a partial cross-sectional view of the sorting section of the present invention. Figure 1 .

[0026] Figure 6 This is a partial structural diagram of the sorting section of this utility model.

[0027] Figure 7 This is a partial cross-sectional view of the sorting section of the present invention. Figure 2 .

[0028] Figure 8 This is a partial structural diagram of the sorting cylinder of this utility model.

[0029] Figure 9 This is a partial structural diagram of the sorting and fixing wheel of this utility model.

[0030] Figure 10 This is a partial structural diagram of the base plate of this utility model.

[0031] Reference numerals: 1-Crushing section; 2-Sorting section; 3-Collection box; 4-Base plate; 101-Crushing motor; 102-Crushing output shaft; 103-Crushing pulley; 104-Crushing gear one; 105-Crushing gear two; 106-Crushing shaft one; 107-Crushing shaft two; 108-Crushing cutting blade one; 109-Crushing cutting blade two; 110-Crushing box; 111-Crushing cutting blade three; 201-Sorting blade; 202-Sorting box; 203-Sorting discharge chute one; 204-Sorting discharge chute two; 205-Sorting cylinder; 206-Sorting fixed wheel; 207-Sorting belt. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] like Figures 1 to 10 As shown, a PVC sheet crushing device with a magnetic box includes a crushing section 1, a sorting section 2, a collection box 3, and a bottom plate 4.

[0034] like Figures 1 to 10 As shown, the sorting section 2 is mounted on the base plate 4 and is used to sort crushed PVC boards. The sorting section 2 includes a sorting plate 201, a sorting box 202, a first sorting chute 203, a second sorting chute 204, a sorting cylinder 205, a sorting fixed wheel 206, and a sorting belt 207. The sorting box 202 is fixedly mounted on the base plate 4. The sorting cylinder 205 is rotatably mounted inside the sorting box 202. The sorting fixed wheel 206 is fixedly mounted inside the sorting cylinder 205. The sorting fixed wheel 206 is fixedly mounted on the base plate 4 by a fixing plate and rotates with the sorting cylinder 205. The sorting fixed wheel 206 is a permanent magnet with a sector-shaped cross-section. The sorting cylinder 205 is made of non-magnetic stainless steel. Below the sorting box 202, there are sorting chute 1 203 and sorting chute 204 on the bottom. Below sorting chute 1 203 and sorting chute 204, there is a detachable collection box 3 for collecting different sorted materials. The collection box 3 is detachably mounted on the base plate 4 via a chute, and there are two collection pools on the collection box 3.

[0035] like Figures 1 to 10As shown, the crushing unit 1 is located above the sorting cylinder 205 and is used to crush PVC sheets. The crushing unit 1 includes a crushing motor 101, a crushing output shaft 102, a crushing pulley 103, a crushing gear 104, a crushing gear 105, a crushing shaft 106, a crushing shaft 107, a crushing cutting blade 108, a crushing cutting blade 109, a crushing box 110, and a crushing cutting blade 111. The crushing box 110 is located above the sorting cylinder 205 and is fixedly mounted on the base plate 4. The crushing shaft 106 and the crushing shaft 107 are rotatably mounted on the crushing box 110. Multiple crushing cutting blades 109 are spaced apart on the crushing shaft 106, and multiple crushing cutting blades 108 are spaced apart on the crushing shaft 107. The crushing cutting blades 108 and 109 are spaced apart. A crushing gear 104 is fixedly mounted at the end of the second crushing shaft 107, and a crushing gear 105 is fixedly mounted at the end of the first crushing shaft 106. The first crushing gear 104 meshes with the second crushing gear 105. The first crushing gear 104 is fixedly mounted on the crushing output shaft 102, which is fixedly mounted on the output shaft of the crushing motor 101. Multiple crushing and cutting blades 111 are mounted on the two opposite side walls of the crushing chamber 110, spaced apart from the first crushing blade 108 and the second crushing blade 109. A sorting plate 201 is fixedly mounted on the crushing chamber 110, slidingly engaging with the outer surface of the sorting cylinder 205. A crushing pulley 103 is fixedly mounted on the crushing output shaft 102, connected to the sorting cylinder 205 via a sorting belt 207, driving the sorting cylinder 205 to rotate.

[0036] like Figures 1 to 10 As shown, the working principle of the PVC sheet crushing device with a magnetic box disclosed in this utility model is as follows:

[0037] Turn on the crushing motor 101. The crushing motor 101 rotates, driving the crushing output shaft 102 to rotate. The rotation of the crushing output shaft 102 drives the crushing pulley 103, crushing gear 104, crushing shaft 107, and crushing cutting blade 108 to rotate. When crushing gear 104 rotates, it drives crushing shaft 106 and crushing cutting blade 109 to rotate through crushing gear 105. At this time, crushing cutting blade 108 and crushing cutting blade 109 rotate synchronously. The PVC board to be crushed is put into crushing cutting blade 108 and crushing cutting blade 109. At this time, the rotating crushing cutting blade 108 and crushing cutting blade 109 crush the PVC board.

[0038] When the crushing pulley 103 rotates, it drives the sorting cylinder 205 to rotate via the sorting belt 207. At this time, the crushed PVC board falls from the bottom of the crushing box 110 onto the clockwise rotating sorting cylinder 205. When the sorting cylinder 205 rotates, the non-magnetic material in the PVC board falls from the sorting discharge chute 204 into the collection box 3 under the action of gravity for collection. The magnetic material in the PVC board is attracted to the outer wall of the sorting cylinder 205 by the sorting fixed wheel 206. When the sorting cylinder 205 with magnetic fragments is rotated to the side away from the sorting fixed wheel 206, the attraction force of the sorting fixed wheel 206 on the magnetic fragments weakens. At this time, under the action of gravity, the magnetic fragments fall from the sorting discharge chute 203 into the collection box 3 for collection.

[0039] After the fragments in collection box 3 are collected, they are extracted for processing, completing the entire processing procedure.

Claims

1. A PVC sheet crushing device with a magnetic box, characterized in that, include: Base plate (4); The sorting section (2) is set on the base plate (4) and is used to sort the crushed PVC boards. The sorting section (2) includes a sorting box (202) set on the base plate (4). A sorting cylinder (205) is rotatably set inside the sorting box (202). A sorting fixing wheel (206) is fixedly set inside the sorting cylinder (205). The sorting fixing wheel (206) is fixedly set on the base plate (4) and rotates with the sorting cylinder (205). The crushing section (1) is located above the sorting cylinder (205) and is used to crush PVC sheets. The crushing section (1) includes a crushing box (110) located above the sorting cylinder (205). A crushing shaft one (106) and a crushing shaft two (107) are rotatably arranged on the crushing box (110). A plurality of crushing and cutting blades two (109) are spaced apart on the crushing shaft one (106), and a plurality of crushing and cutting blades one (108) are spaced apart on the crushing shaft two (107). The crushing and cutting blades one (108) and the crushing and cutting blades two (109) are spaced apart.

2. The PVC sheet crushing equipment with a magnetic box according to claim 1, characterized in that: A crushing gear 1 (104) is fixedly installed at the end of the crushing shaft 2 (106), and a crushing gear 2 (105) is fixedly installed at the end of the crushing shaft 1 (106). The crushing gear 1 (104) meshes with the crushing gear 2 (105).

3. The PVC sheet crushing equipment with a magnetic box according to claim 2, characterized in that: The crushing gear (104) is fixedly mounted on the crushing output shaft (102), and the crushing output shaft (102) is fixedly mounted on the output shaft of the crushing motor (101).

4. The PVC sheet crushing equipment with a magnetic box according to claim 3, characterized in that: The crushing box (110) is provided with multiple crushing and cutting blades three (111) on its two opposite side walls. The crushing and cutting blades three (111) are arranged at intervals with crushing and cutting blade one (108) and crushing and cutting blade two (109).

5. A PVC sheet crushing device with a magnetic box according to claim 4, characterized in that: The crushing box (110) is provided with a sorting plate (201), which slides in contact with the outer surface of the sorting cylinder (205).

6. The PVC sheet crushing equipment with a magnetic box according to claim 5, characterized in that: A crushing pulley (103) is fixedly installed on the crushing output shaft (102), and the crushing pulley (103) is connected to the sorting cylinder (205) through the sorting belt (207).

7. The PVC sheet crushing equipment with a magnetic box according to claim 1, characterized in that: The sorting fixed wheel (206) is a permanent magnet, and the cross-section of the sorting fixed wheel (206) is fan-shaped.

8. The PVC sheet crushing equipment with a magnetic box according to claim 1, characterized in that: The sorting cylinder (205) is made of non-magnetic stainless steel.

9. A PVC sheet crushing device with a magnetic box according to any one of claims 1 to 8, characterized in that: Below the sorting box (202) are sorting discharge trough one (203) and sorting discharge trough two (204). Below the sorting discharge trough one (203) and sorting discharge trough two (204) are detachably provided collection boxes (3) for collecting different sorted materials.

Images