Aqueous coating high flow sander

Abstract

The utility model relates to sand mill technical field, and disclose a water -based paint large -flow sand mill, including sand mill body, still including grinding assembly, a plurality of locking assemblies, transmission assembly, grinding assembly sets up on sand mill body, a plurality of locking assemblies all set up on grinding assembly, transmission assembly slidingly installed on grinding assembly, the utility model discloses, through setting up locking assembly and transmission assembly, after all the nut is loosened by staff, only needs to slide handle to drive sliding ring and rack to slide towards the gear ring, can make gear ring counterclockwise slide and drive screw from locking groove to slide out, do not need to dismount screw and nut, avoided the inconvenience when reinstalling of losing and, improved its easy use.

Description

Technical Field

[0001] This utility model relates to the field of sand mill technology, and more specifically to a high-flow sand mill for water-based coatings. Background Technology

[0002] In the production of water-based coatings, sand mills are required. The sealing cover of the grinding chamber of the sand mill is mostly connected to the grinding chamber by bolts. When performing internal maintenance of the grinding chamber, the sealing cover needs to be removed, and all the bolts need to be removed. However, due to the large number of bolts, if they are not properly stored after removal, they are easy to lose. Furthermore, when reinstalling the sealing cover, each bolt needs to be installed one by one, which is inconvenient and lacks ease of use. Therefore, it is urgent to design a high-flow sand mill for water-based coatings to solve the above problems. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a water-based coating high-flow sand mill to solve the problems existing in the background art.

[0004] This utility model provides the following technical solution: a water-based coating high-flow sand mill, including a sand mill body, a grinding component, several locking components, and a transmission component. The grinding component is disposed on the sand mill body, the several locking components are disposed on the grinding component, and the transmission component is slidably mounted on the grinding component.

[0005] The grinding assembly includes a grinding chamber body, a cover plate, and a fixing ring. The grinding chamber body is mounted on the sand mill body, and the fixing ring is fixedly installed on the grinding chamber body. The cover plate is adapted to the fixing ring. The locking assembly includes a toothed ring and a screw. The toothed ring is rotatably mounted on the grinding chamber body, and the screw is fixedly installed on the toothed ring. The screw is located between the cover plate and the fixing ring.

[0006] Furthermore, the locking assembly also includes a connector, a nut, and a fixing block. The connector is fixedly installed on the outer circumferential wall of the grinding chamber body, the toothed ring is rotatably installed inside the connector, the nut is slidably sleeved on the screw rod through a thread, and the fixing block is fixedly installed on the screw rod.

[0007] Furthermore, the outer circumferential walls of the cover plate and the fixing ring are each provided with a number of locking grooves at equal intervals, and the screw is adapted to the locking grooves.

[0008] Furthermore, the transmission assembly includes a sliding ring and several racks. The sliding ring is slidably sleeved on the outer circumferential wall of the grinding chamber body, and several racks are circumferentially fixedly installed at one end of the sliding ring at equal intervals, with the racks meshing with the ring.

[0009] Furthermore, the transmission assembly also includes two grips, which are symmetrically fixedly mounted on the outer circumference of the sliding ring.

[0010] Furthermore, the transmission assembly also includes a plug rod, a paddle, and a spring. The plug rod is slidably inserted into the sliding ring, the paddle is fixedly installed on the plug rod, and the spring is fixedly installed between the paddle and the sliding ring. Two slots are provided on the outer circumference of the grinding chamber body, and the plug rod is adapted to the slots.

[0011] Furthermore, the grinding assembly also includes a limiting ring, which is fixedly installed on the outer circumferential wall of the grinding chamber body.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This utility model, through the setting of locking and transmission components, allows workers to loosen all nuts by simply sliding the handle to drive the sliding ring and rack towards the toothed ring, which in turn causes the toothed ring to slide counterclockwise and drive the screw out of the locking groove. This eliminates the need to remove the screw and nuts, avoiding the inconvenience of loss and reinstallation, and improving its ease of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the grinding chamber body structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the grinding assembly structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the locking assembly structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the transmission component structure of this utility model.

[0019] The attached figures are labeled as follows: 1. Sand mill body; 2. Grinding assembly; 201. Grinding chamber body; 202. Cover plate; 203. Fixing ring; 204. Slot; 205. Limiting ring; 206. Locking groove; 3. Locking assembly; 301. Connecting piece; 302. Gear ring; 303. Screw; 304. Nut; 305. Fixing block; 4. Transmission assembly; 401. Sliding ring; 402. Rack; 403. Handle; 404. Insert rod; 405. Paddle; 406. Spring. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0021] Figures 1-5 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Appendix Figure 5 The present invention will be further described below.

[0022] A high-flow sand mill for water-based coatings includes a sand mill body 1, a grinding component 2, a plurality of locking components 3, and a transmission component 4. The grinding component 2 is disposed on the sand mill body 1, the plurality of locking components 3 are disposed on the grinding component 2, and the transmission component 4 is slidably mounted on the grinding component 2.

[0023] The grinding assembly 2 includes a grinding chamber body 201, a cover plate 202, and a fixing ring 203. The grinding chamber body 201 is mounted on the sand mill body 1, and the fixing ring 203 is fixedly mounted on the grinding chamber body 201. The cover plate 202 is adapted to the fixing ring 203. The locking assembly 3 includes a toothed ring 302 and a screw 303. The toothed ring 302 is rotatably mounted on the grinding chamber body 201, and the screw 303 is fixedly mounted on the toothed ring 302. The screw 303 is located between the cover plate 202 and the fixing ring 203.

[0024] Specifically, the locking assembly 3 also includes a connector 301, a nut 304, and a fixing block 305. The connector 301 is fixedly installed on the outer circumference of the grinding chamber body 201, the toothed ring 302 is rotatably installed inside the connector 301, the nut 304 is threadedly slidably sleeved on the screw 303, and the fixing block 305 is fixedly installed on the screw 303.

[0025] Specifically, the outer circumference of the cover plate 202 and the fixing ring 203 are provided with a number of locking grooves 206 at equal intervals, and the screw 303 is adapted to the locking grooves 206.

[0026] Specifically, the transmission assembly 4 includes a sliding ring 401 and several racks 402. The sliding ring 401 is slidably sleeved on the outer circumference of the grinding chamber body 201. Several racks 402 are circumferentially fixedly installed at one end of the sliding ring 401, and the racks 402 mesh with the toothed ring 302.

[0027] Specifically, the transmission assembly 4 also includes two grips 403, which are symmetrically fixedly installed on the outer circumference of the sliding ring 401.

[0028] In this embodiment, the handle 403 allows the operator to easily slide the sliding ring 401.

[0029] Specifically, the transmission assembly 4 also includes a plug rod 404, a paddle 405, and a spring 406. The plug rod 404 is slidably inserted into the sliding ring 401, the paddle 405 is fixedly installed on the plug rod 404, and the spring 406 is fixedly installed between the paddle 405 and the sliding ring 401. Two slots 204 are opened on the outer circumference of the grinding chamber body 201, and the plug rod 404 is adapted to the slots 204.

[0030] Specifically, the grinding assembly 2 also includes a limiting ring 205, which is fixedly installed on the outer circumferential wall of the grinding chamber body 201.

[0031] In this embodiment, the limiting ring 205 can limit the maximum distance that the sliding ring 401 can move away from the toothed ring 302, thus preventing the rack 402 from disengaging from the toothed ring 302.

[0032] Working principle: When disassembling the cover plate 202, after loosening all the nuts 304, one worker holds the cover plate 202 while another worker holds the handle 403. Then, the paddle 405 is pushed upwards, causing the insert rod 404 to slide out of one of the slots 204. Then, the handle 403 is slid, causing the sliding ring 401 and the rack 402 to slide towards the gear ring 302, which in turn causes the gear ring 302 to rotate counterclockwise. The counterclockwise rotation of the gear ring 302 causes the screw 303 to slide out of the locking groove 206. Then, the paddle 405 is released. At this time, the spring 406 will contract and pull the paddle 405 and the insert rod 404 towards the grinding chamber body 20. 1. Slide the lever 404 into another slot 204 to lock the sliding ring 401 and the rack 402. At this time, the cover plate 202 can be removed. After maintenance, attach the cover plate 202 to the grinding chamber body 201 and align the locking groove 206 on the cover plate 202 and the fixing ring 203. Then, move the lever 405 again and slide the handle 403 to move the sliding ring 401 and the rack 402 away from the gear ring 302. This will cause the gear ring 302 to rotate clockwise. The clockwise rotation of the gear ring 302 will cause the screw 303 to slide into the locking groove 206. At this time, tighten all the nuts 304 to fix the cover plate 202.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A high-flow-rate sand mill for water-based coatings, comprising a sand mill body (1), characterized in that: It also includes a grinding assembly (2), several locking assemblies (3), and a transmission assembly (4). The grinding assembly (2) is set on the sand mill body (1), the several locking assemblies (3) are all set on the grinding assembly (2), and the transmission assembly (4) is slidably installed on the grinding assembly (2). The grinding assembly (2) includes a grinding chamber body (201), a cover plate (202), and a fixing ring (203). The grinding chamber body (201) is mounted on the sand mill body (1), and the fixing ring (203) is fixedly mounted on the grinding chamber body (201). The cover plate (202) is adapted to the fixing ring (203). The locking assembly (3) includes a toothed ring (302) and a screw (303). The toothed ring (302) is rotatably mounted on the grinding chamber body (201), and the screw (303) is fixedly mounted on the toothed ring (302). The screw (303) is located between the cover plate (202) and the fixing ring (203).

2. The water-based coating high-flow sand mill according to claim 1, characterized in that: The locking assembly (3) also includes a connector (301), a nut (304), and a fixing block (305). The connector (301) is fixedly installed on the outer circumferential wall of the grinding chamber body (201). The toothed ring (302) is rotatably installed inside the connector (301). The nut (304) is slidably sleeved on the screw (303) by the thread. The fixing block (305) is fixedly installed on the screw (303).

3. The water-based coating high-flow sand mill according to claim 1, characterized in that: The outer circumferential walls of the cover plate (202) and the fixing ring (203) are provided with a number of locking grooves (206) at equal intervals around the circumference, and the screw (303) is adapted to the locking grooves (206).

4. The water-based coating high-flow sand mill according to claim 1, characterized in that: The transmission assembly (4) includes a sliding ring (401) and several racks (402). The sliding ring (401) is slidably sleeved on the outer circumference of the grinding chamber body (201). Several racks (402) are circumferentially fixedly installed at one end of the sliding ring (401) at equal intervals. The racks (402) mesh with the toothed ring (302).

5. A high-flow-rate sand mill for water-based coatings according to claim 4, characterized in that: The transmission assembly (4) also includes two grips (403), which are symmetrically fixed on the outer circumference of the sliding ring (401).

6. A high-flow-rate sand mill for water-based coatings according to claim 4, characterized in that: The transmission assembly (4) also includes a plug rod (404), a paddle (405), and a spring (406). The plug rod (404) is slidably inserted into the sliding ring (401), the paddle (405) is fixedly installed on the plug rod (404), and the spring (406) is fixedly installed between the paddle (405) and the sliding ring (401). Two slots (204) are opened on the outer circumference of the grinding chamber body (201), and the plug rod (404) is adapted to the slots (204).

7. A high-flow-rate sand mill for water-based coatings according to claim 1, characterized in that: The grinding assembly (2) also includes a limiting ring (205), which is fixedly installed on the outer circumferential wall of the grinding chamber body (201).

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