CN220559304U - Grinder with secondary rolling structure - Google Patents

Abstract

The utility model relates to the technical field of material processing, and discloses a grinding device with a secondary rolling structure, which comprises a main body, wherein the top of the main body is fixedly connected with a feed inlet, the bottom of the main body is provided with a material collecting box, the bottom of the feed inlet is provided with a grinding disc, a grinding roller is arranged above the grinding disc, the center of the grinding roller is fixedly connected with a rotating shaft, one end of the rotating shaft is rotationally connected with the inner wall of the main body, the other side of the rotating shaft is fixedly connected with one side of a rotating disc, the other side of the rotating disc is fixedly connected with a handle, a funnel is arranged below the grinding disc, and the bottom of the funnel is provided with a thinning grinding mechanism.

Description

A grinding device with a secondary rolling structure

Technical field

The utility model relates to the field of material processing technology, specifically a grinding device with a secondary rolling structure.

Background technique

Coating, the traditional name in China is paint. The so-called coating is coated on the surface of an object to be protected or decorated, and can form a continuous film that is firmly adhered to the object to be coated. It is usually based on resin, oil or emulsion, with or without the addition of pigments, fillers, and the addition of corresponding additives. Agent, a viscous liquid prepared with organic solvent or water. With the development of various industries in the national economy, the supporting coating industry has gradually developed from a very unobtrusive small industry to become indispensable in all fields of the national economy. important industries.

Due to its relatively simple structure, the existing rolling equipment can only perform one rolling operation on the paint during use. This rolling method makes it difficult to crush the paint raw materials to the requirements for subsequent processing, so it needs to be reworked again. , resulting in extended production time.

Utility model content

The purpose of this utility model is to provide a grinding device with a secondary rolling structure to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a grinding device with a secondary rolling structure, including a main body, the top of the main body is fixedly connected to the feed port, and the bottom of the main body is provided with a collecting box, so A grinding disc is provided at the bottom of the feed inlet, and a horizontal slot for discharging materials is provided at the bottom of the grinding disc. A coarse filter screen is fixedly connected inside the horizontal slot for discharging materials. A grinding roller is provided above the grinding disc. The center of the grinding roller is The rotating shaft is fixedly connected to the inner wall of the main body. One end of the rotating shaft is connected to the inner wall of the main body, and the other side is fixedly connected to one side of the turntable. The other side of the turntable is fixedly connected to the handle. A funnel is provided under the grinding plate. Both sides of the funnel are fixedly connected. Connecting rod, both sides of the connecting rod are fixedly connected to the inner wall of the main body, and a refining and grinding mechanism is provided at the bottom of the funnel. The refining and grinding mechanism includes:

A rolling roller, which is arranged at the bottom of the funnel;

A rotating rod, the outer side of the rotating rod penetrates and connects to the center of the rolling roller and then rotates and connects to the inner wall of the main body;

The driven bevel gear is fixedly connected to one side of the rotating rod.

Preferably, the driven bevel gear is vertically meshed and connected to the driven bevel gear, the center of the driven bevel gear is connected to a U-shaped rotating rod, and the outer wall of the U-shaped rotating rod is sleeved with a collar. The outer wall is fixedly connected to the connecting shaft.

Preferably, the bottom of the connecting shaft is hinged to the top of the fine screen filter. The central axis of the fine screen filter is fixedly connected to a rotating column. Both sides of the rotating column are rotationally connected to the inner wall of the main body. Through the rotation of the U-shaped rotating rod, the sleeve The ring and the connecting shaft reciprocate in the vertical direction, driving the fine screen filter mesh hingedly connected at the bottom of the connecting shaft to reciprocate in the vertical direction with the rotating column as the axis.

Preferably, the number of the rolling rollers is two, the number of the driven bevel gears is two, the number of the driven bevel gears is two, and the U-shaped rotating rod is connected through one of the driven cones. The U-shaped rotating rod is fixedly connected to the outer wall of another driven bevel gear. The driven bevel gear and the driven bevel gear are meshed and connected. The rotation of the U-shaped rotating rod drives the two groups to mesh. The connected bevel gear rotates around the axis in the opposite direction, driving two rotating rods fixedly connected to the outer wall of the driven bevel gear to rotate. The two rotating rods drive the rolling roller fixedly connected to the outer wall of the driven bevel gear to rotate around the axis in the opposite direction. , the outer walls of the two rolling rollers are close to each other, and the paint conveyed by the top funnel is rolled twice during the rotation process.

Preferably, one side of the U-shaped rotating rod is connected to the driven bevel gear, and the outer wall of the other side is sleeved with one side of the transmission belt. The other side of the transmission belt is sleeved with the outer wall of the rotating shaft, and the driving belt is driven to rotate by rotating the rotating shaft. The U-shaped rotating rod sleeved on the inner wall of the transmission belt is driven to rotate to drive the fine grinding mechanism to operate.

Preferably, a funnel is provided at the bottom of the coarse filter, and a rolling roller is provided at the bottom of the funnel. The outer walls of the rolling rollers are in contact with each other. By turning the handle, the rotating shaft drives the grinding roller to rotate, and the grinding roller inside the grinding disc is rotated. The paint is crushed through a coarse filter and falls into the funnel.

Compared with the existing technology, this utility model provides a grinding device with a secondary rolling structure, which has the following beneficial effects:

1. This grinding device with a secondary rolling structure can perform the first and second grinding operations on the paint at the same time through the work of the internal mechanism, reducing operating steps, saving labor costs, and ensuring the quality of the paint after grinding. The degree can meet the requirements of subsequent processing.

2. This grinding device with a secondary rolling structure can shake off the paint on the fine screen filter through the vertical reciprocating movement of the fine screen filter with the rotating column as the axis, preventing the filter from clogging, and the rolling is completed. The final paint can be collected through the collection box at the bottom, which facilitates material collection and equipment cleaning.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the front cross-sectional structure of the structure of the present utility model;

Figure 3 is a schematic cross-sectional structural view of the back of the structure of the present utility model;

Figure 4 is a schematic diagram of the overall structure of the refinement grinding mechanism of the present utility model.

Figure 5 is an enlarged schematic view of point A in Figure 2 of the structure of the present utility model.

Figure 6 is an enlarged schematic diagram of the partial structure of the refinement grinding mechanism of the present invention.

In the picture: 1. Main body; 2. Feeding port; 3. Collection box; 4. Grinding disc; 5. Cutting horizontal groove; 6. Coarse filter; 7. Grinding roller; 8. Rotating shaft; 9. Turntable ; 10. Handle; 11. Funnel; 12. Connecting rod; 13. Refinement grinding mechanism; 1301. Roller; 1302. Rotating rod; 1303. Driven bevel gear; 1304. Driven bevel gear; 1305. U-shaped rotating rod; 1306, collar; 1307, connecting shaft; 1308, fine screen filter; 1309, rotating column; 1310, transmission belt.

Detailed ways

As shown in Figures 1-6, the utility model provides a technical solution: a grinding device with a secondary rolling structure, including a main body 1, the top of the main body 1 is fixedly connected to the feed port 2, and the bottom of the main body 1 is provided with a collector. The material box 3 and the bottom of the feed port 2 are provided with a grinding disc 4. The bottom of the grinding disc 4 is provided with a horizontal slot 5 for discharging materials. The interior of the horizontal slot 5 is fixedly connected to a coarse filter 6. A grinding roller 7 is provided above the grinding disc 4. The center of the grinding roller 7 is fixedly connected to the rotating shaft 8. One end of the rotating shaft 8 is rotationally connected to the inner wall of the main body 1, and the other side is fixedly connected to one side of the turntable 9. The other side of the turntable 9 is fixedly connected to the handle 10. A funnel 11 is provided below the grinding disc 4. The connecting rod 12 is fixedly connected to both sides of the funnel 11, and the inner wall of the main body 1 is fixedly connected to both sides of the connecting rod 12. A refinement grinding mechanism 13 is provided at the bottom of the funnel 11.

The above-mentioned fine grinding mechanism 13 includes: a rolling roller 1301, which is arranged at the bottom of the funnel 11, a rotating rod 1302, the outer side of the rotating rod 1302 is connected through the center of the rolling roller 1301 and then rotated and connected to the inner wall of the main body 1, and is driven cone-shaped. Gear 1303, the driven bevel gear 1303 is fixedly connected to one side of the rotating rod 1302, the driven bevel gear 1303 is vertically meshed and connected to the driven bevel gear 1304, and the center of the driven bevel gear 1304 is connected to the U-shaped rotating rod 1305, U The outer wall of the rotating rod 1305 is connected to the collar 1306. The outer wall of the collar 1306 is fixedly connected to the connecting shaft 1307. The bottom of the connecting shaft 1307 is hinged on the top of the fine screen filter 1308. The central axis of the fine screen filter 1308 is fixedly connected to the rotating column 1309. The rotating column 1309 The inner walls of the main body 1 are rotatably connected on both sides. The rolling roller 1301, the rotating rod 1302, the driven bevel gear 1303 and the engaged bevel gear 1304 are divided into two groups. They are connected to the driven gear through through. Driven by the U-shaped rotating rod 1305 on the outer wall, the outer walls of the two rolling rollers 1301 fit together and are located at the bottom of the funnel 11.

Working principle: By rotating the handle 10, the rotating shaft 8 fixed on the outer wall of the turntable 9 is driven to rotate, driving the grinding roller 7 located above the grinding disc 4 to rotate, grinding the paint located in the grinding disc 4, and the paint passes through the bottom after grinding and refinement. The coarse filter screen 6 in the horizontal tank 5 is screened, and the refined paint falls from the coarse filter screen 6 into the funnel 11 below, falls through the funnel 11 above the two rolling rollers 1301, and is connected to the The transmission belt 1310 on the outer wall of the rotating shaft 8 and the outer wall of the U-shaped rotating rod 1305 allows the handle 10 to drive the rotating shaft 8 to rotate and at the same time drive the U-shaped rotating rod 1305 below to rotate. The U-shaped rotating rod 1305 is fixedly connected to the bearing of the outer wall. The bevel gear 1304 is engaged and connected to the rotation of the driven bevel gear 1303, causing the two rolling rollers 1301 to rotate around the rotating rod 1302 in opposite directions. The outer walls of the two rolling rollers 1301 fit each other, and the hopper 11 is dropped from the top through rotation. The fallen paint is ground twice, and the ground paint falls from the middle of the two rolling rollers 1301 onto the fine screen filter 1308, and the connecting shaft 1307 is driven by the collar 1306 that is sleeved on the U-shaped rotating rod 1305. The fine screen filter 1308 below performs reciprocating motion in the vertical direction with the rotating column 1309 as the axis, shaking and filtering the paint on its surface, and the paint dropped by the screen falls into the collection box 3 below for easy collection and sorting.

The above generally describes the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which is obvious to those of ordinary skill in the technical field. Therefore, any modification or improvement that does not deviate from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (6)

1. A grinding device with a secondary rolling structure, including a main body (1), characterized in that: the top of the main body (1) is fixedly connected to the feed port (2), and the bottom of the main body (1) is provided with a Collection box (3), the bottom of the feed port (2) is provided with a grinding disc (4), and the bottom of the grinding disc (4) is provided with a horizontal slot (5) for discharging materials, and the horizontal slot (5) for discharging materials ) is fixedly connected to the coarse filter screen (6) internally, and a grinding roller (7) is provided above the grinding disc (4). The center of the grinding roller (7) is fixedly connected to a rotating shaft (8), and the rotating shaft (8) One end is rotatably connected to the inner wall of the main body (1), the other side is fixedly connected to one side of the turntable (9), the other side of the turntable (9) is fixedly connected to the handle (10), and a funnel (11) is provided below the grinding disc (4) ), the two sides of the funnel (11) are fixedly connected to the connecting rod (12), the two sides of the connecting rod (12) are fixedly connected to the inner wall of the main body (1), and the bottom of the funnel (11) is provided with a refinement and grinding mechanism (13) ), the refining grinding mechanism (13) includes: A rolling roller (1301), which is arranged at the bottom of the funnel (11); Rotating rod (1302), the outer side of the rotating rod (1302) penetrates and connects to the center of the rolling roller (1301) and then rotates and connects to the inner wall of the main body (1); Driven bevel gear (1303), the driven bevel gear (1303) is fixedly connected to one side of the rotating rod (1302). 2. A grinding device with a secondary rolling structure according to claim 1, characterized in that: the driven bevel gear (1303) is vertically engaged with the driven bevel gear (1304), and the driven bevel gear (1303) is vertically engaged with the driven bevel gear (1304). The center of the driving bevel gear (1304) is connected to the U-shaped rotating rod (1305). The outer wall of the U-shaped rotating rod (1305) is sleeved with the collar (1306). The outer wall of the collar (1306) is fixedly connected to the connecting shaft (1306). 1307). 3. A grinding device with a secondary rolling structure according to claim 2, characterized in that: the bottom of the connecting shaft (1307) is hinged on the top of the fine screen filter (1308), and the fine screen filter The central axis of the net (1308) is fixedly connected to the rotating column (1309), and both sides of the rotating column (1309) are rotationally connected to the inner wall of the main body (1). 4. A grinding device with a secondary rolling structure according to claim 2, characterized in that: the number of said rolling rollers (1301) is two, and the number of said driven bevel gears (1303) There are two driven bevel gears (1304) in number, and the U-shaped rotating rod (1305) is connected through one of the driven bevel gears (1304). The U-shaped rotating rod (1305) The outer wall of another driven bevel gear (1304) is fixedly connected, and the driven bevel gear (1303) and the driven bevel gear (1304) are meshed and connected. 5. A grinding device with a secondary rolling structure according to claim 2, characterized in that: one side of the U-shaped rotating rod (1305) is connected to a driven bevel gear (1304), and the other side is connected to a driven bevel gear (1304). The side outer wall is sleeved on one side of the transmission belt (1310), and the other side of the transmission belt (1310) is sleeved on the outer wall of the rotating shaft (8). 6. A grinding device with a secondary rolling structure according to claim 1, characterized in that: a funnel (11) is provided at the bottom of the coarse filter (6), and a funnel (11) is provided at the bottom. There is a rolling roller (1301), and the outer walls of the rolling roller (1301) are in contact with each other.