CN213529047U - Plastic product processing grinding device - Google Patents
Plastic product processing grinding device Download PDFInfo
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- CN213529047U CN213529047U CN202021980203.9U CN202021980203U CN213529047U CN 213529047 U CN213529047 U CN 213529047U CN 202021980203 U CN202021980203 U CN 202021980203U CN 213529047 U CN213529047 U CN 213529047U
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- grinding disc
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- 238000000227 grinding Methods 0.000 title claims abstract description 154
- 239000004033 plastic Substances 0.000 title claims abstract description 58
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 12
- 238000007670 refining Methods 0.000 claims description 11
- 238000005498 polishing Methods 0.000 claims description 8
- 206010006514 bruxism Diseases 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 abstract description 26
- 238000000465 moulding Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002985 plastic film Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the field of plastic product processing equipment, in particular to plastic product processing and grinding equipment, which comprises an equipment body; the device comprises a device body and is characterized in that a feeding hole is formed in the upper end of the device body, the interior of the device body is sequentially divided into a grinding chamber, a first channel, a second channel, a discharging cavity and an energy supply chamber from top to bottom, the lower end of the grinding chamber is communicated with the first channel, a coarse grinding assembly is arranged in the grinding chamber, and a fine grinding disc is arranged in the first channel; the lower end of the first channel is communicated with the second channel, and the lower end of the second channel is communicated with the discharging cavity; a rotating shaft is arranged in the second channel, and the upper end of the rotating shaft is fixedly connected with the fine grinding disc; the lower end of the discharging cavity is separated from the energy supply chamber through a partition plate, and the bottom end of the rotating shaft penetrates through the partition plate and then is connected with the driving assembly; the plastic product processing and grinding equipment greatly improves the production quality of molding powder by performing coarse grinding operation and fine grinding operation.
Description
Technical Field
The utility model relates to a plastic products processing equipment field specifically is a plastic products processing grinding device.
Background
The powder coating is a novel 100% solid powder coating without solvent, has the characteristics of no solvent, no pollution, energy and resource saving, labor intensity reduction, high mechanical strength of film coating and the like, and has three main categories: thermoplastic powder coating, thermosetting powder coating and building powder coating, wherein the thermoplastic powder coating is most used and is called molding powder for short. In the processing and production processes of some plastic products, in order to improve the corrosion resistance and the waterproof and dustproof effects of the plastic products, plastic powder needs to be sprayed on the surfaces of the plastic products.
In the process of producing molding powder, a method of grinding plastic sheets or plastic grains to form molding powder is generally adopted, at present, the plastic sheets or plastic grains are ground by a molding powder grinding machine, but the molding powder grinding machine in the prior art generally carries out one-time grinding operation on the plastic sheets or plastic grains, so that the plastic sheets or plastic grains are directly ground without carrying out coarse grinding, a fine grinding disc is easily damaged, and the production quality of the molding powder is easily influenced.
To the problem in the above-mentioned background art, the utility model aims at providing a plastic products processing grinding device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic products processing grinding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a plastic article processing grinding apparatus, comprising: the device comprises a device body, wherein a feed inlet is formed in the upper end of the device body and used for feeding; the interior of the equipment body is sequentially divided into a grinding chamber, a first channel, a second channel, a discharging cavity and an energy supply chamber from top to bottom, the lower end of the grinding chamber is communicated with the first channel, a coarse grinding assembly is arranged in the grinding chamber, and a fine grinding disc is arranged in the first channel; the lower end of the first channel is communicated with the second channel, and the lower end of the second channel is communicated with the discharging cavity; a rotating shaft is arranged in the second channel, the upper end of the rotating shaft is fixedly connected with the fine grinding disc, a spiral conveying blade is arranged on the part of the rotating shaft in the second channel, and a scraper plate is arranged on the part of the lower end of the rotating shaft in the discharging cavity; the lower end of the discharging cavity is separated from the energy supply chamber through a partition plate, discharging pipes are arranged on the left side and the right side of the bottom end of the discharging cavity, and discharging valves are fixedly mounted on the discharging pipes; the bottom end of the rotating shaft penetrates through the partition plate and then is connected with the driving assembly, and the driving assembly is installed and fixed in the energy supply chamber.
As a further aspect of the present invention: the corase grind subassembly is including grinding roller and abrasive disc, and the quantity of abrasive disc is three, is first abrasive disc, second abrasive disc and third abrasive disc respectively, and first abrasive disc sets up on the grinding roller right side, and the second abrasive disc is installed at the grinding roller lower extreme, and the third abrasive disc sets up in the abrasive roller left side, and first abrasive disc surface, second abrasive disc surface and third abrasive disc surface all are equipped with the grinding teeth, through grinding roller and the three abrasive disc cooperation that sets up, can carry out first corase grind operation to moulding piece or moulding grain.
As a further aspect of the present invention: a driving shaft is arranged in the middle of the grinding roller, a groove is formed in the surface of the grinding roller, and a grinding bulge is arranged in the groove; the drive shaft drives the grinding roller to run at a high speed, and the grinding protrusions arranged in the grooves formed in the surface of the grinding roller running at a high speed are matched with the grinding teeth arranged on the surface of the grinding disc to perform coarse grinding operation on plastic sheets or plastic particles.
As a further aspect of the present invention: the fine grinding disc comprises a fine grinding body, a middle fine grinding body and a lower fine grinding body, the middle fine grinding body and the lower fine grinding body are sequentially distributed and connected from top to bottom, different shearing extrusion channels are formed by the two sides of the upper fine grinding body, the two sides of the middle fine grinding body and the two sides of the lower fine grinding body and the inner wall of the first channel, and then the plastic sheets or plastic grains after coarse grinding are subjected to fine grinding operation to become plastic powder.
As a further aspect of the present invention: the driving assembly comprises a reduction gearbox and a motor, the upper end of the reduction gearbox is connected with the bottom end of the rotating shaft, the lower end of the reduction gearbox is connected with an output shaft of the motor, and the motor is fixedly arranged on the inner part of the bottom end of the energy supply chamber; and starting the motor, wherein the motor drives the rotating shaft to rotate through the reduction gearbox.
Compared with the prior art, the beneficial effects of the utility model are that:
when grinding the required plastic powder in the plastic products course of working, earlier mould the piece or mould the grain and get into grinding indoor portion through the feed inlet earlier, mould the piece or mould the grain and get into grinding indoor portion back and carry out the corase grind operation through the corase grind subassembly of grinding indoor internally mounted, mould the piece or mould the grain and get into inside the first passageway after the corase grind, at this moment, start drive assembly, drive assembly makes the scraper blade, spiral delivery blade and accurate grinding disc operate simultaneously through the pivot, high-speed moving accurate grinding disc then carries out the accurate grinding operation to the piece or the grain of moulding after the corase grind, the production quality of moulding the powder has been improved greatly.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a plastic product processing and grinding apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an abrasive roll of a plastic product processing and grinding apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a polishing disc of a plastic product processing and grinding device according to an embodiment of the present invention.
In the figure: 1-equipment body, 2-feed inlet, 3-grinding roller, 4-first grinding disc, 5-grinding chamber, 6-second grinding disc, 7-first channel, 8-fine grinding disc, 9-rotating shaft, 10-second channel, 11-spiral conveying blade, 12-scraping plate, 13-discharge pipe, 14-discharge valve, 15-energy supply chamber, 16-motor, 17-reduction gearbox, 18-third grinding disc, 19-slotting, 20-grinding bulge, 21-driving shaft, 22-middle fine grinding body, 23-lower fine grinding body and 24-upper fine grinding body.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, in embodiment 1 of the present invention, a plastic product processing and grinding apparatus includes: the device comprises a device body 1, wherein a feed inlet 2 is formed in the upper end of the device body 1, and the feed inlet 2 is used for feeding; the interior of the equipment body 1 is sequentially divided into a grinding chamber 5, a first channel 7, a second channel 10, a discharging cavity and an energy supply chamber 15 from top to bottom, the lower end of the grinding chamber 5 is communicated with the first channel 7, a coarse grinding assembly is arranged in the grinding chamber 5, and a fine grinding disc 8 is arranged in the first channel 7; the lower end of the first channel 7 is communicated with the second channel 10, and the lower end of the second channel 10 is communicated with the discharging cavity; a rotating shaft 9 is arranged in the second channel 10, the upper end of the rotating shaft 9 is fixedly connected with the fine grinding disc 8, a spiral conveying blade 11 is arranged on the part of the rotating shaft 9 in the second channel 10, and a scraping plate 12 is arranged on the part of the lower end of the rotating shaft 9 in the discharging cavity; the lower end of the discharging cavity is separated from the energy supply chamber 15 through a partition plate, discharging pipes 13 are arranged on the left side and the right side of the bottom end of the discharging cavity, and discharging valves 14 are fixedly mounted on the discharging pipes 13; the bottom end of the rotating shaft 9 penetrates through the partition plate and then is connected with a driving assembly, and the driving assembly is fixedly arranged in the energy supply chamber 15;
when the plastic powder required in the processing process of plastic products is ground, firstly, the plastic sheets or plastic particles enter the grinding chamber 5 through the feeding hole 2, after the plastic sheets or plastic particles enter the grinding chamber 5, the rough grinding assembly arranged in the grinding chamber 5 performs rough grinding operation on the plastic sheets or plastic particles, the rough ground plastic sheets or plastic particles enter the first channel 7, at the moment, the driving assembly is started, the driving assembly enables the scraping plate 12, the spiral conveying blade 11 and the fine grinding disc 8 to simultaneously operate through the rotating shaft 9, the fine grinding disc 8 operating at high speed performs fine grinding operation on the rough ground plastic sheets or plastic particles, the fine ground plastic sheets or plastic particles become plastic powder and are pushed into the discharging cavity through the rotating spiral conveying blade 11, in the discharging cavity, the rotating scraping plate 12 pushes the plastic powder to the discharging pipe 13 to discharge, and the discharging valve 14 controls the discharging flow rate of the plastic powder.
Example 2
Further, the rough grinding assembly comprises a grinding roller 3 and three grinding discs, the number of the grinding discs is three, the grinding discs are respectively a first grinding disc 4, a second grinding disc 6 and a third grinding disc 18, the first grinding disc 4 is arranged on the right side of the grinding roller 3, the second grinding disc 6 is installed at the lower end of the grinding roller 3, the third grinding disc 18 is arranged on the left side of the grinding roller 3, grinding teeth are arranged on the surfaces of the first grinding disc 4, the second grinding disc 6 and the third grinding disc 18, and the grinding rollers 3 and the three grinding discs are matched to perform primary rough grinding operation on plastic sheets or plastic grains;
referring to fig. 2, specifically, a driving shaft 21 is disposed in the middle of the grinding roller 3, a slot 19 is disposed on the surface of the grinding roller 3, and a grinding protrusion 20 is disposed inside the slot 19; the driving shaft 21 drives the grinding roller 3 to run at a high speed, and the rough grinding operation is carried out on the plastic sheet or the plastic grain through the matching action of the grinding protrusions 20 arranged in the grooves 19 formed on the surface of the grinding roller 3 running at a high speed and the grinding teeth arranged on the surface of the grinding disc.
Referring to fig. 3, further, the refining disc 8 includes an upper refining body 24, a middle refining body 22 and a lower refining body 23, the upper refining body 24, the middle refining body 22 and the lower refining body 23 are sequentially distributed and connected from top to bottom, different shearing and extruding channels are formed with the inner wall of the first channel 7 through two sides of the upper refining body 24, two sides of the middle refining body 22 and two sides of the lower refining body 23, and then the plastic sheets or plastic grains after coarse grinding are refined into plastic powder.
Furthermore, the driving assembly comprises a reduction gearbox 17 and a motor 16, the upper end of the reduction gearbox 17 is connected with the bottom end of the rotating shaft 9, the lower end of the reduction gearbox 17 is connected with an output shaft of the motor 16, and the motor 16 is fixedly arranged on the inner part of the bottom end of the energy supply chamber 15; starting the motor 16, wherein the motor 16 drives the rotating shaft 9 to rotate through the reduction gearbox 17;
the rest of the structure of example 2 is the same as example 1.
The embodiment of the utility model provides a theory of operation is:
when the plastic powder required in the processing process of plastic products is ground, firstly, the plastic sheets or plastic particles enter the grinding chamber 5 through the feeding hole 2, after the plastic sheets or plastic particles enter the grinding chamber 5, the rough grinding assembly arranged in the grinding chamber 5 performs rough grinding operation on the plastic sheets or plastic particles, the rough ground plastic sheets or plastic particles enter the first channel 7, at the moment, the driving assembly is started, the driving assembly enables the scraping plate 12, the spiral conveying blade 11 and the fine grinding disc 8 to simultaneously operate through the rotating shaft 9, the fine grinding disc 8 operating at high speed performs fine grinding operation on the rough ground plastic sheets or plastic particles, the fine ground plastic sheets or plastic particles become plastic powder and are pushed into the discharging cavity through the rotating spiral conveying blade 11, in the discharging cavity, the rotating scraping plate 12 pushes the plastic powder to the discharging pipe 13 to discharge, and the discharging valve 14 controls the discharging flow rate of the plastic powder.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A plastic article processing grinding apparatus, comprising: the device comprises a device body (1), wherein a feeding hole (2) is formed in the upper end of the device body (1); the method is characterized in that:
the device comprises an equipment body (1), wherein the interior of the equipment body (1) is sequentially divided into a grinding chamber (5), a first channel (7), a second channel (10), a discharging cavity and an energy supply chamber (15) from top to bottom, the lower end of the grinding chamber (5) is communicated with the first channel (7), a coarse grinding assembly is arranged in the grinding chamber (5), and a fine grinding disc (8) is arranged in the first channel (7);
the lower end of the first channel (7) is communicated with the second channel (10), and the lower end of the second channel (10) is communicated with the discharging cavity; a rotating shaft (9) is arranged in the second channel (10), the upper end of the rotating shaft (9) is fixedly connected with the refining disc (8), a spiral conveying blade (11) is arranged on the part of the rotating shaft (9) in the second channel (10), and a scraper (12) is arranged on the part of the lower end of the rotating shaft (9) in the discharging cavity;
the lower end of the discharging cavity is separated from the energy supply chamber (15) through a partition plate, discharging pipes (13) are arranged on the left side and the right side of the bottom end of the discharging cavity, and discharging valves (14) are fixedly mounted on the discharging pipes (13); the bottom end of the rotating shaft (9) penetrates through the partition plate and then is connected with the driving assembly, and the driving assembly is installed and fixed in the energy supply chamber (15).
2. The plastic article processing grinding apparatus of claim 1, wherein: the rough grinding assembly comprises a grinding roller (3) and a grinding disc, the number of the grinding disc is three, the grinding disc is a first grinding disc (4), a second grinding disc (6) and a third grinding disc (18), the first grinding disc (4) is arranged on the right side of the grinding roller (3), the second grinding disc (6) is arranged at the lower end of the grinding roller (3), the third grinding disc (18) is arranged on the left side of the grinding roller (3), and the surface of the first grinding disc (4), the surface of the second grinding disc (6) and the surface of the third grinding disc (18) are all provided with grinding teeth.
3. The plastic article processing grinding apparatus of claim 2, wherein: the grinding roller is characterized in that a driving shaft (21) is arranged in the middle of the grinding roller (3), a groove (19) is formed in the surface of the grinding roller (3), and a grinding bulge (20) is arranged in the groove (19).
4. The plastic article processing grinding apparatus of claim 1, wherein: the polishing disc (8) comprises an upper polishing body (24), a middle polishing body (22) and a lower polishing body (23), and the upper polishing body (24), the middle polishing body (22) and the lower polishing body (23) are sequentially distributed and connected from top to bottom.
5. The plastic article processing grinding apparatus of claim 1, wherein: the driving assembly comprises a reduction gearbox (17) and a motor (16), the upper end of the reduction gearbox (17) is connected with the bottom end of the rotating shaft (9), the lower end of the reduction gearbox (17) is connected with an output shaft of the motor (16), and the motor (16) is fixedly arranged on the inner portion of the bottom end of the energy supply chamber (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980203.9U CN213529047U (en) | 2020-09-11 | 2020-09-11 | Plastic product processing grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980203.9U CN213529047U (en) | 2020-09-11 | 2020-09-11 | Plastic product processing grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213529047U true CN213529047U (en) | 2021-06-25 |
Family
ID=76491781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021980203.9U Active CN213529047U (en) | 2020-09-11 | 2020-09-11 | Plastic product processing grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213529047U (en) |
-
2020
- 2020-09-11 CN CN202021980203.9U patent/CN213529047U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: Room 1-8, 1st Floor, Building 3, No. 58 Xinyang Road, Yancheng City, Jiangsu Province, 224000 (7) Patentee after: Yancheng Ruixin Trading Co.,Ltd. Country or region after: China Address before: No. 2 (10), building 1, group 7, Sanli village, Xinxing Town, Yancheng City, Jiangsu Province, 224000 Patentee before: Yancheng nannuo Plastics Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |