CN219647707U - Efficient and easy-to-clean powder coating grinding device - Google Patents
Efficient and easy-to-clean powder coating grinding device Download PDFInfo
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- CN219647707U CN219647707U CN202320589779.XU CN202320589779U CN219647707U CN 219647707 U CN219647707 U CN 219647707U CN 202320589779 U CN202320589779 U CN 202320589779U CN 219647707 U CN219647707 U CN 219647707U
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Abstract
The utility model discloses a high-efficiency and easy-to-clean powder coating grinding device, which comprises a support frame, a grinding box, a grinding cavity, an excitation motor, a feed hopper, a scraping brush, a cooling cavity, a water tank and a circulating pump, wherein the grinding cavity is arranged in the grinding box fixed on the support frame; the upper surface of the grinding cavity is welded with an excitation motor and a feed hopper, a rotary shaft sleeve of the excitation motor is provided with a telescopic rotating rod which is led into the grinding cavity, the outer surface of the telescopic rotating rod is welded with a stirring rod and a grinding blade, and both sides of the stirring rod are provided with scraping brushes; the grinding cavity is provided with a cooling cavity, and the right side edge of the cooling cavity is provided with a water tank. According to the utility model, the telescopic rotating rod in the grinding cavity is driven by the exciting motor to drive the grinding blade to move up and down for grinding, so that the coating sheet can be repeatedly and finely ground, the grinding effect is more efficient, meanwhile, the water tank is communicated with the cooling cavity in a closed loop manner, and the circulating cooling water is utilized to cool the temperature generated during the working of the grinding device and is convenient for later recovery for cleaning the device.
Description
Technical Field
The utility model relates to the field of paint processing equipment, in particular to a high-efficiency and easy-to-clean powder paint grinding device.
Background
The production process of the powder coating mainly comprises the procedures of mixing, extruding, tabletting, crushing, grinding, packaging and the like, wherein the grinding is a critical procedure, and the granularity and the uniformity degree of the thickness of the product are directly determined. The existing grinding equipment only has the function of a static unidirectional rotation grinding machine, the grinding effect on the paint semi-finished product sheet is not ideal, the unidirectional grinding cannot crush and grind paint sheets with dead angle areas in the device, and a lot of particle sheet exists in the ground paint, so that the crushing and grinding time is long. The powder coating that part was ground piles up inside the hopper, extrudes the inner wall of hopper simultaneously, leads to powder coating to form the cubic, leads to the discharge gate to block up easily. And the milling machine is at the during operation, because high-speed rotation, partial powder coating can bond on inner wall and grinding equipment, causes the wasting of resources to inside temperature can rise gradually, and the phenomenon of caking takes place for the coating easily under higher temperature, makes the inside milling equipment of milling machine by coating granule adhesion, is difficult to continue the work, and later stage also hardly washs.
Chinese patent CN217249152U discloses a powder coating grinding production device, which comprises a grinding cylinder, a grinding shaft, a grinding disc and a feed hopper; the grinding cylinder is provided with a grinding motor, the grinding disc is rotatably arranged on the grinding cylinder through a grinding shaft, and the grinding shaft is connected with a rotating shaft of the grinding motor; the feed hopper is arranged on the grinding cylinder and positioned above the grinding disc, and further comprises a movable plate, a hinge, a fixed plate, an air cylinder and a rotary table; the bottom of the fixed plate is provided with supporting feet, the movable plate is rotationally connected with the fixed plate through a hinge, and the movable plate is connected with the bottom of the grinding cylinder; the movable plate is provided with a mounting groove B, and the connecting component is arranged on the movable plate and positioned in the mounting groove B; the fixed plate is provided with a mounting groove A, the air cylinder is rotatably arranged on the fixed plate through the rotary table and positioned in the mounting groove A, and the telescopic rod of the air cylinder is connected with the connecting component. The utility model has the functions of full grinding, good grinding effect and convenient discharging through the transversely arranged grinding disc, but can only grind in one direction, does not have the functions of carrying out high-efficiency repeated grinding on the up-and-down movement of raw materials, has lower working efficiency, and also does not have the problems of considering the influence of temperature generated by the equipment working for a period of time on the materials and the subsequent cleaning of the equipment.
The foregoing background is only for the purpose of facilitating an understanding of the principles and concepts of the utility model and is not necessarily in the prior art to the present application and is not intended to be used as an admission that such background is not entitled to antedate such novelty and creativity by virtue of prior utility model or that it is already disclosed at the date of filing of this application.
Disclosure of Invention
The utility model aims to provide a high-efficiency and easy-to-clean powder coating grinding device, which is used for solving the problems that the grinding effect of unidirectional rotation on coating semi-finished product sheets is not ideal in the prior art, and when a pulverizer works at a high speed in a rotating way, part of powder coating is adhered in equipment due to the temperature rise, and the later stage of the equipment is difficult to clean.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a high-efficient, easy clean powder coating grinder, includes support frame, grinding case, grinding chamber, exciting motor, feeder hopper, scraping the material brush, cooling chamber, water tank, circulating pump, the fixed mounting has the grinding case in the middle of the support frame upper surface, the grinding incasement portion is equipped with the grinding chamber; the upper surface of the grinding cavity is internally welded with an excitation motor and a feed hopper in a penetrating manner, a rotating shaft of the excitation motor penetrates through the upper surface of the grinding box and is led into the grinding cavity, and a telescopic rotating rod is sleeved in the rotating shaft; the outer surface of the telescopic rotating rod is welded with a stirring rod and a grinding blade, and one end, close to the inner wall of the grinding cavity, of each stirring rod is provided with a scraping brush; a discharge hole is arranged below the bottom of the grinding cavity, and a filter screen is arranged in the discharge hole; the grinding device is characterized in that a cooling cavity is formed in the outer side of the grinding cavity along the periphery, a water tank is mounted on the right side edge of the cooling cavity, a circulating pump is arranged above the output end of the water tank, and a water inlet pipe is arranged on the water tank and communicated with the right side of the bottom of the grinding box.
Further, the rotating shaft of the excitation motor and the telescopic rotating rod are mutually sleeved to form a lifting mechanism, and the telescopic rotating rod is driven to move up and down.
Further, one end of the telescopic rotating rod, which is far away from the excitation motor, is fixedly connected with a vibrating block and is in contact with the filter screen.
Further, the exciting motor drives the vibrating block at one end of the telescopic rotating rod to slightly vibrate back and forth.
Further, a sound-proof cover is arranged outside the excitation motor.
Further, one end of the circulating pump is provided with a water outlet pipe which is communicated with the right side of the top of the grinding box.
Further, one end of the water outlet pipe is divided into a first water outlet pipe and a second water outlet pipe.
Further, the first water outlet pipe is communicated with the cooling cavity and is communicated with the water inlet pipe in a closed loop, so that materials in the grinding cavity are cooled.
Further, the second water outlet pipe penetrates into the grinding cavity, and the grinding cavity is cleaned by circulating the recycled water.
Further, valves are arranged on the water outlet pipe and the water inlet pipe, and the valves are manual valves or electric valves.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the telescopic rotating rod is driven to rotate by the exciting motor and the scraping brush through the rotating shaft, the paint semi-finished product sheet is fully ground under the action of the grinding blade on the telescopic rotating rod, and the paint semi-finished product sheet can be repeatedly turned over and finely ground in the device along with the up-and-down movement of the telescopic rotating rod, so that the condition that the paint semi-finished product sheet with dead angle areas in the device cannot be crushed and ground is avoided, and the grinding effect is ensured; meanwhile, the stirring rod rotates to enable the scraping brush to rotate along with the stirring rod, powder coating adhered on the inner wall is scraped off, the vibration of the vibration motor can also directly shake off the powder coating adhered on the grinding equipment, waste of powder coating resources is avoided, and subsequent cleaning of the grinding device is facilitated;
2. according to the utility model, the filter screen is arranged at the discharge hole and is contacted with the vibrating block of the exciting motor. The vibration motor is utilized to drive the vibrating block at one end of the telescopic rotating rod to slightly vibrate back and forth in the process of grinding the coating semi-finished product sheet material, so that part of coating falls onto the filter screen, thinner powder can directly pass through the filter screen, the thinner powder can be blocked by the filter screen to facilitate repeated grinding, the grinding efficiency is higher after the screening, meanwhile, the whole pushing and accumulating of the coating at the discharge hole is avoided, and the grinding effect is better;
3. the utility model is provided with the cooling water cavity and the circulating recovery cleaning device, so that the phenomenon that the ground powder coating is solidified in advance due to continuous temperature rise when the device rotates and grinds at a high speed is avoided, the processing time of grinding the coating semi-finished product sheet stock is effectively shortened, the circulating recovery cooling water can be reused at the later stage, and the inside of the grinding device can be cleaned.
Drawings
FIG. 1 is a schematic view of a high efficiency, easily cleaned powder coating grinding apparatus of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 1B according to the present utility model.
Detailed Description
The utility model will be described in further detail with reference to the following detailed description and with reference to the accompanying drawings. It should be emphasized that the following description is merely exemplary in nature and is in no way intended to limit the scope of the utility model or its applications.
1-3, in the embodiment of the utility model, a high-efficiency and easy-to-clean powder coating grinding device comprises a support frame 1, a grinding box 2, a grinding cavity 3, an excitation motor 4, a feed hopper 5, a scraping brush 6, a discharge port 7, a cooling cavity 8, a water tank 9 and a circulating pump 10, wherein the grinding box 2 is fixedly arranged in the middle of the upper surface of the support frame 1, and the grinding cavity 3 is arranged in the grinding box 2; the upper surface of the grinding cavity 3 is internally welded with an excitation motor 4 and a feed hopper 5 in a penetrating manner, a rotating shaft 41 of the excitation motor 4 penetrates through the upper surface of the grinding box 2 and is led into the grinding cavity 3, a telescopic rotating rod 42 is sleeved in the rotating shaft 41, and the rotating shaft 41 of the excitation motor 4 and the telescopic rotating rod 42 are mutually sleeved to form a lifting mechanism and drive the telescopic rotating rod 42 to move up and down; the outer surface of the telescopic rotating rod 42 is welded with a stirring rod 421 and a grinding blade 422, and one end, close to the inner wall of the grinding cavity 3, of the two sides of the stirring rod 421 is provided with a scraping brush 6; the vibrating block 43 is fixedly connected to one end, far away from the exciting motor 4, of the telescopic rotating rod 42, and the exciting motor 4 drives the vibrating block 43 at one end of the telescopic rotating rod 42 to slightly vibrate back and forth; a discharge hole 7 is formed below the bottom of the grinding cavity 3, a filter screen 32 is installed in the discharge hole 7, and the filter screen 32 is in contact with a vibrating block 43 of the exciting motor 4; a sound insulation cover 44 is arranged outside the excitation motor 4; a cooling cavity 8 is arranged along the periphery of the outer side of the grinding cavity 3, a water tank 9 is arranged on the right side edge of the cooling cavity 3, a circulating pump 10 is arranged above the output end of the water tank 9, and one end of the circulating pump 10 is provided with a water outlet pipe 91 which is communicated with the right side of the top of the grinding box 2; the water tank 9 is provided with a water inlet pipe which is communicated with the right side of the bottom of the grinding box 2; one end of the water outlet pipe 91 is divided into a first water outlet pipe 912 and a second water outlet pipe 911, the first water outlet pipe 912 is communicated with the cooling cavity 8 and is communicated with the water inlet pipe in a closed loop mode, materials in the grinding cavity 3 are cooled, the second water outlet pipe 911 penetrates into the grinding cavity 3, the grinding cavity 2 is cleaned through circularly recovered water, valves 11 are arranged on the water outlet pipe 91 and the water inlet pipe, and the valves 11 are electric valves.
The working principle of the utility model is as follows:
according to the utility model, the coating semi-finished product sheet obtained after the powder coating production tabletting procedure can be directly poured into the grinding cavity of the grinding box from the feed inlet, the telescopic rotating rod in the grinding cavity is driven by the exciting motor to move up and down to rotate, so that the coating semi-finished product sheet in the device can be fully and repeatedly turned and finely ground, further, the coating semi-finished product sheet can be ground more efficiently, meanwhile, the scraping brush rotates along with the rotation of the rotating shaft, and the powder coating adhered on the inner wall during high-speed rotation is scraped, so that the waste of resources is avoided; in the paint grinding process, the vibration motor drives the vibrating block at one end of the connecting shaft to slightly vibrate back and forth, so that on one hand, paint is directly and conveniently screened out, larger particles can be blocked by the filter screen to be repeatedly ground, the effect of repeated grinding is better, and the grinding efficiency is higher; on the other hand, the vibration of the vibration motor can directly shake down the powder coating adhered on the grinding equipment, so that the influence of coating agglomeration on the operation of the machine and the waste of resources are avoided, the follow-up cleaning of the grinding device is facilitated, meanwhile, the sound-proof cover is sleeved on the outer side of the vibration motor, and even if the grinding device works, vibration sound can be immediately generated, and the noise can be effectively reduced; the cooling cavity arranged at the outer side of the grinding cavity is in closed loop circulation communication with the water tank, so that powder coating is prevented from being solidified in advance due to gradual temperature rise when the grinding device works; the recycled cooling water can be reused in the later stage, or the inside of the grinding device can be cleaned.
While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. An efficient and easy-to-clean powder coating grinding device is characterized in that: the device comprises a support frame, a grinding box, a grinding cavity, an excitation motor, a feed hopper, a scraping brush, a cooling cavity, a water tank and a circulating pump, wherein the grinding box is fixedly arranged in the middle of the upper surface of the support frame, and the grinding cavity is arranged in the grinding box; the upper surface of the grinding cavity is internally welded with an excitation motor and a feed hopper in a penetrating manner, a rotating shaft of the excitation motor penetrates through the upper surface of the grinding box and is led into the grinding cavity, and a telescopic rotating rod is sleeved in the rotating shaft; the outer surface of the telescopic rotating rod is welded with a stirring rod and a grinding blade, and one end, close to the inner wall of the grinding cavity, of each stirring rod is provided with a scraping brush; a discharge hole is arranged below the bottom of the grinding cavity, and a filter screen is arranged in the discharge hole; the grinding device is characterized in that a cooling cavity is formed in the outer side of the grinding cavity along the periphery, a water tank is mounted on the right side edge of the cooling cavity, a circulating pump is arranged above the output end of the water tank, and a water inlet pipe is arranged on the water tank and communicated with the right side of the bottom of the grinding box.
2. An efficient, easily cleanable powder coating grinding apparatus as defined in claim 1, wherein: the rotating shaft of the excitation motor and the telescopic rotating rod are mutually sleeved to form a lifting mechanism, and the telescopic rotating rod is driven to move up and down.
3. An efficient, easily cleanable powder coating grinding apparatus as defined in claim 1, wherein: and one end of the telescopic rotating rod, which is far away from the excitation motor, is fixedly connected with a vibrating block and is in conflict with the filter screen.
4. An efficient, easily cleanable powder coating grinding apparatus as defined in claim 1, wherein: the vibration motor drives the vibrating block at one end of the telescopic rotating rod to slightly vibrate back and forth.
5. An efficient, easily cleanable powder coating grinding apparatus as defined in claim 1, wherein: and a sound insulation cover is arranged outside the excitation motor.
6. An efficient, easily cleanable powder coating grinding apparatus as defined in claim 1, wherein: one end of the circulating pump is provided with a water outlet pipe which is communicated with the right side of the top of the grinding box.
7. An efficient, easily cleanable powder coating grinding apparatus as recited in claim 6, wherein: one end of the water outlet pipe is divided into a first water outlet pipe and a second water outlet pipe.
8. An efficient, easily cleanable powder coating grinding apparatus as recited in claim 7, wherein: the first water outlet pipe is communicated with the cooling cavity and is communicated with the water inlet pipe in a closed loop mode, and then materials in the grinding cavity are cooled.
9. An efficient, easily cleanable powder coating grinding apparatus as recited in claim 7, wherein: the second water outlet pipe penetrates into the grinding cavity, and the grinding cavity is cleaned by the recycled water.
10. An efficient, easily cleanable powder coating grinding apparatus as recited in claim 6, wherein: valves are arranged on the water outlet pipe and the water inlet pipe, and the valves are manual valves or electric valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320589779.XU CN219647707U (en) | 2023-03-23 | 2023-03-23 | Efficient and easy-to-clean powder coating grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320589779.XU CN219647707U (en) | 2023-03-23 | 2023-03-23 | Efficient and easy-to-clean powder coating grinding device |
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| Publication Number | Publication Date |
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| CN219647707U true CN219647707U (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320589779.XU Active CN219647707U (en) | 2023-03-23 | 2023-03-23 | Efficient and easy-to-clean powder coating grinding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119838508A (en) * | 2024-12-19 | 2025-04-18 | 湖北宝乾新能源材料有限公司 | Preparation method and device of high-capacity high-compaction fast-charging power battery negative electrode material |
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2023
- 2023-03-23 CN CN202320589779.XU patent/CN219647707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119838508A (en) * | 2024-12-19 | 2025-04-18 | 湖北宝乾新能源材料有限公司 | Preparation method and device of high-capacity high-compaction fast-charging power battery negative electrode material |
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