Crushing device for PVC-C production

By introducing cleaning and recycling mechanisms into the PVC-C production crushing device, using the motor drive gear and threaded rod system to clean the filter and process the unmilled material, the problems of blockage and incomplete crushing of traditional devices are solved, and the quality of products is improved.

CN222135574UActive Publication Date: 2024-12-10CHENGDU CHUANXING TECH PLASTICS INDUSRTY CO LTD
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Patent Information

Application Number
CN202420891115.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The traditional PVC-C production crushing device can easily cause the filter to be blocked after a long period of use and fail to completely crush the material, affecting the quality of the product.

Method used

A PVC-C production crushing device including a cleaning mechanism and a recycling mechanism is designed. The reciprocating threaded rod and scraper are driven by a motor drive through a crushing roller and gear system, and the surface material of the filter mesh is quickly cleaned and passed through the feed plate and recycling box. Treat the unfinished material to ensure that the material is fully crushed.

Benefits of technology

Effectively prevent filter clogging, ensure complete crushing of materials, and improve the processing quality of plastic products production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a smashing device for PVC-C production. The smashing device comprises a shell, the upper end of the shell is fixedly connected with a feeding port, a cleaning mechanism is arranged in the shell, a recycling mechanism is arranged on the side face of the shell, and the lower end of the shell is fixedly connected with a storage box. The cleaning mechanism comprises a motor, and the side face of an output shaft of the motor is fixedly connected with a first smashing roller. By means of the structure, the motor is started to drive the first smashing roller to rotate, meanwhile, a first rotating column rotates along with the first smashing roller, then through the arrangement of a first gear, a second gear is driven to rotate in the opposite direction, meanwhile, a second rotating column rotates along with the second rotating column, meanwhile, a second smashing roller is driven, and therefore materials are smashed through the device; meanwhile, a scraper plate fixedly connected with the lower end of the moving block moves along with the reciprocating threaded rod, so that materials on the surface of the filter screen are quickly cleaned, and the filter screen is prevented from being blocked.
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Description

Technical Field

[0001] The utility model relates to the technical field of PVC-C production, in particular to a crushing device for PVC-C production. Background Art

[0002] PVC-C (chlorinated polyvinyl chloride) is a special polymer material with corrosion resistance, high temperature resistance and chemical resistance. It is often used in the manufacture of pipes, valves, chemical tanks and other applications in high temperature and corrosive environments.

[0003] According to the comparison of the existing technology, the traditional PVC-C production crushing device allows the material to fall into the filter screen after the material is processed, and then enters the material storage box. When the device is used for a long time, the filter screen may be blocked and difficult to clean later, causing the material in the filter screen to accumulate and cause damage to the filter screen. In addition, the existing crushing equipment cannot crush the material thoroughly, and the uncrushed material is mixed with the crushed material, which affects the production and processing quality of plastic products. Utility Model Content

[0004] The utility model aims to provide a pulverizing device for PVC-C production, which can quickly clean the materials on the surface of the filter screen and prevent the filter screen from being blocked.

[0005] To achieve the above object, a pulverizing device for PVC-C production is provided, comprising a shell, a feed port is fixedly connected to the upper end of the shell, a cleaning mechanism is arranged inside the shell, a recovery mechanism is arranged on the side of the shell, and a storage box is fixedly connected to the lower end of the shell;

[0006] The cleaning mechanism includes a motor, a crushing roller 1 is fixedly connected to the side of the motor output shaft, a rotating column 1 is fixedly connected to the side of the crushing roller 1, a gear 1 is fixedly connected to the side of the rotating column 1, a crushing roller 2 is rotatably connected to the inside of the shell, a rotating column 2 is fixedly connected to the side of the crushing roller 2, a gear 2 is fixedly connected to the side of the rotating column 2, a reciprocating threaded rod is rotatably connected to the side of the shell, a gear 3 is fixedly connected to the side of the reciprocating threaded rod, a moving block is threadedly connected to the surface of the reciprocating threaded rod, a scraper is fixedly connected to the lower end of the moving block, a filter is fixedly connected to the inside of the shell, and a sliding groove is provided on the side of the shell.

[0007] According to the pulverizing device for PVC-C production, the recycling mechanism includes a feed plate, a recycling box is fixedly connected to the lower end of the feed plate, a door panel is provided on the side of the recycling box, and a slot is opened on the side of the shell.

[0008] According to the PVC-C production pulverizing device, the position of the gear 2 is set on the side of the gear 1, and the gear 2 is meshed with the side of the gear 1. Through the meshing of the gear 2 with the side of the gear 1, the gear 1 drives the gear 2 to rotate.

[0009] According to the PVC-C production crushing device, the gear three is arranged on the side of the gear two, and the gear three is meshed with the side of the gear two. The gear three is meshed with the side of the gear two, so that the gear two drives the gear three to rotate.

[0010] According to the PVC-C production crushing device, the scraper is arranged inside the sliding slot, and the scraper is slidably connected to the inside of the sliding slot. When the scraper moves, it is limited by the sliding slot, so that the scraper can move left and right more stably.

[0011] According to the pulverizing device for PVC-C production, the scraper is arranged at the upper end of the filter screen, and the scraper fits with the upper end of the filter screen. By fitting the scraper with the upper end of the filter screen, the scraper can better clean the material on the surface of the filter screen.

[0012] According to the PVC-C production pulverizing device, a baffle is provided at the upper end of the reciprocating threaded rod, and the baffle is fixedly connected to the inside of the shell. The baffle is fixedly connected to the inside of the shell to prevent materials from falling onto the surface of the reciprocating threaded rod, thereby better protecting the operation of the device.

[0013] According to the pulverizing device for PVC-C production, two recycling boxes are provided, and the two recycling boxes are arranged in a symmetrical state. By arranging the two recycling boxes in a symmetrical state, the materials scraped back and forth by the scraper can fall into the recycling box, preventing the materials from piling up on one side.

[0014] The utility model has the following beneficial effects:

[0015] 1. Compared with the prior art, the PVC-C production crushing device starts the motor to drive the crushing roller 1 to rotate, and the rotating column 1 rotates at the same time, and then drives the gear 2 to rotate in the opposite direction through the setting of the gear 1, and the rotating column 2 rotates at the same time, and drives the crushing roller 2, so that the device crushes the material, and at the same time, through the setting of the gear 3, the reciprocating threaded rod is driven to rotate, thereby driving the moving block to move left and right, and the scraper fixedly connected to the lower end of the moving block moves along, so as to quickly clean the material on the surface of the filter screen to prevent the filter screen from being blocked.

[0016] 2. Compared with the prior art, the PVC-C production crushing device has two notches in the outer shell, so that the incompletely crushed materials enter the feed plate, and then enter the recovery box fixedly connected to the lower end of the feed plate, and then open the door panel to take out the materials and crush them again, thereby further enhancing the practicality of the device.

[0017] 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

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional overall structural diagram of a pulverizing device for PVC-C production according to the utility model;

[0020] Figure 2 This is a three-dimensional side sectional structural schematic diagram of a pulverizing device for PVC-C production according to the utility model;

[0021] Figure 3 This is a schematic diagram of the gear 1 and structure of a pulverizing device for PVC-C production according to the utility model;

[0022] Figure 4 The utility model is a feeding plate of a crushing device for PVC-C production and a schematic diagram of its structure.

[0023] Legend:

[0024] 1. Shell; 2. Feed inlet; 3. Cleaning mechanism; 4. Recovery mechanism; 5. Storage box; 31. Motor; 32. Crushing roller one; 33. Rotating column one; 34. Gear one; 35. Crushing roller two; 36. Rotating column two; 37. Gear two; 38. Reciprocating threaded rod; 39. Gear three; 310. Moving block; 311. Scraper; 312. Filter; 313. Sliding notch; 41. Feed plate; 42. Recovery box; 43. Door panel; 44. Notch. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-4The utility model embodiment is a pulverizing device for PVC-C production, which includes a shell 1, a feed port 2 is fixedly connected to the upper end of the shell 1, a cleaning mechanism 3 is arranged inside the shell 1, a recovery mechanism 4 is arranged on the side of the shell 1, and a storage box 5 is fixedly connected to the lower end of the shell 1.

[0027] The cleaning mechanism 3 includes a motor 31, a crushing roller 1 32 is fixedly connected to the side of the output shaft of the motor 31, a rotating column 1 33 is fixedly connected to the side of the crushing roller 1 32, a gear 1 34 is fixedly connected to the side of the rotating column 1 33, a crushing roller 2 35 is rotatably connected to the inside of the shell 1, a rotating column 2 36 is fixedly connected to the side of the crushing roller 2 35, a gear 2 37 is fixedly connected to the side of the rotating column 2 36, the position of the gear 2 37 is set on the side of the gear 1 34, the gear 2 37 is meshed with the side of the gear 1 34, and the gear 2 37 is meshed with the side of the gear 1 34 through the gear 2 37, so that the gear 1 34 drives the gear 2 37 to rotate, the side of the shell 1 is rotatably connected to a reciprocating threaded rod 38, the upper end of the reciprocating threaded rod 38 is provided with a baffle, the baffle is fixedly connected to the inside of the shell 1, and is fixedly connected to the inside of the shell 1 through the baffle, so as to prevent material from falling into the surface of the reciprocating threaded rod 38, so as to better protect the operation of the device, the side of the reciprocating threaded rod 38 is fixedly connected to the gear 39, and the position of the gear 39 is set The gear 39 is arranged on the side of the gear 2 37, and the gear 39 is meshed with the side of the gear 2 37. The gear 39 is meshed with the side of the gear 2 37, so that the gear 2 37 drives the gear 39 to rotate. The surface of the reciprocating threaded rod 38 is threadedly connected with a moving block 310. The lower end of the moving block 310 is fixedly connected with a scraper 311. The position of the scraper 311 is set inside the sliding groove 313. The scraper 311 is slidably connected to the inside of the sliding groove 313. Through the scraper 311 and the sliding groove 313 The internal sliding connection allows the scraper 311 to move left and right more stably through the limitation of the sliding groove 313 when it moves. The scraper 311 is set at the upper end of the filter 312, and the scraper 311 fits with the upper end of the filter 312. The scraper 311 fits with the upper end of the filter 312, so that the scraper 311 can better clean the material on the surface of the filter 312. The filter 312 is fixedly connected to the inside of the outer shell 1, and a sliding groove 313 is provided on the side of the outer shell 1.

[0028] The recycling mechanism 4 includes a feed plate 41, and a recycling box 42 is fixedly connected to the lower end of the feed plate 41. There are two recycling boxes 42, and the two recycling boxes 42 are set in a symmetrical state. By setting the two recycling boxes 42 in a symmetrical state, the material scraped back and forth by the scraper 311 can fall into the recycling box 42 to prevent the material from accumulating on one side. A door panel 43 is set on the side of the recycling box 42, and a slot 44 is opened on the side of the outer shell 1.

[0029] Working principle: When in use, first start the motor 31, and at the same time drive the crushing roller 1 32 to rotate, and at the same time drive the rotating column 1 33 fixedly connected to the side of the crushing roller 1 32 to rotate, and then through the setting of the gear 1 34, drive the gear 2 37 to rotate in the opposite direction, and at the same time, the rotating column 2 36 fixedly connected inside the gear 2 37 rotates, and drives the crushing roller 2 35, so that the device crushes the material, and at the same time through the setting of the gear 39, then drive the reciprocating threaded rod 38 fixedly connected inside the gear 39 to rotate, thereby driving the moving block 310 to move left and right, and at the same time, the scraper 311 fixedly connected to the lower end of the moving block 310 moves, so as to quickly clean the material on the surface of the filter screen 312 to prevent the filter screen from being blocked, and at the same time, through the two notches 44 opened in the shell 1, the material that is not completely crushed enters the feed plate 41, and then enters the recovery box 42 fixedly connected to the lower end of the feed plate 41, and then the door panel 43 is opened, the material is taken out, and crushed again, thereby further enhancing the practicality of the device.

[0030] 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 pulverizing device for PVC-C production, characterized in that: It comprises a shell (1), the upper end of the shell (1) is fixedly connected to a feed port (2), a cleaning mechanism (3) is arranged inside the shell (1), a recovery mechanism (4) is arranged on the side of the shell (1), and a storage box (5) is fixedly connected to the lower end of the shell (1); The cleaning mechanism (3) comprises a motor (31), a crushing roller (32) is fixedly connected to the side of the output shaft of the motor (31), a rotating column (33) is fixedly connected to the side of the crushing roller (32), a gear (34) is fixedly connected to the side of the rotating column (33), a crushing roller (35) is rotatably connected to the inside of the housing (1), a rotating column (36) is fixedly connected to the side of the crushing roller (35), and a gear (34) is fixedly connected to the side of the rotating column (33). The outer shell (1) is fixedly connected to a gear 2 (37); the side of the outer shell (1) is rotatably connected to a reciprocating threaded rod (38); the side of the reciprocating threaded rod (38) is fixedly connected to a gear 3 (39); the surface of the reciprocating threaded rod (38) is threadedly connected to a moving block (310); the lower end of the moving block (310) is fixedly connected to a scraper (311); the interior of the outer shell (1) is fixedly connected to a filter screen (312); and the side of the outer shell (1) is provided with a sliding notch (313).

2. A pulverizing device for PVC-C production according to claim 1, characterized in that: The recovery mechanism (4) comprises a feed plate (41), the lower end of which is fixedly connected to a recovery box (42), a door plate (43) is provided on the side of the recovery box (42), and a notch (44) is provided on the side of the housing (1).

3. A pulverizing device for PVC-C production according to claim 1, characterized in that: The position of the gear 2 (37) is arranged on the side of the gear 1 (34), and the gear 2 (37) is meshed with the side of the gear 1 (34).

4. A pulverizing device for PVC-C production according to claim 1, characterized in that: The position of the gear three (39) is set on the side of the gear two (37), and the gear three (39) is meshed with the side of the gear two (37).

5. A pulverizing device for PVC-C production according to claim 1, characterized in that: The scraper (311) is arranged inside the sliding slot (313), and the scraper (311) is slidably connected to the inside of the sliding slot (313).

6. A pulverizing device for PVC-C production according to claim 1, characterized in that: The scraper (311) is arranged at the upper end of the filter screen (312), and the scraper (311) is in contact with the upper end of the filter screen (312).

7. A pulverizing device for PVC-C production according to claim 1, characterized in that: A baffle is provided at the upper end of the reciprocating threaded rod (38), and the baffle is fixedly connected to the inside of the housing (1).

8. A pulverizing device for PVC-C production according to claim 2, characterized in that: The number of the recovery boxes (42) is two, and the two recovery boxes (42) are arranged in a symmetrical state.