Raw material grinding equipment for coating production

Abstract

The utility model discloses raw material grinding equipment for coating production, which comprises a device body, a first grinding roller and a second grinding roller, a filter screen is fixedly connected inside the device body, a beating assembly is arranged on one side of the device body, the beating assembly comprises a connecting plate, the connecting plate is fixedly connected with the device body, and the first grinding roller and the second grinding roller are arranged on the connecting plate. A rotating rod is rotatably connected to the front face of the connecting plate, an empty groove is formed in the rotating rod, a first gear is rotatably connected to the interior of the empty groove, a rack is fixedly connected to the bottom of the rotating rod, a supporting plate is fixedly connected to one side of the device body, the connecting rod is fixedly connected to the top of the supporting plate, and a disc is rotatably connected to the middle of the connecting rod; and one side of the disc is fixedly connected with a fixing rod, and the problems that dust is generated when raw materials are ground, the dust stays on the surface of a filter screen, the filtering effect of the filter screen is weakened and even blockage is caused along with long-time use, and therefore manual cleaning needs to be conducted every a period of time, and the operation is very troublesome are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a raw material grinding equipment used for coating production. Background Art

[0002] The paint grinding process refers to the process of mechanical grinding during the paint production process to allow different raw materials to be evenly mixed and achieve ideal viscosity, appearance, stability and other requirements. The grinding in paint production is not a simple mixing, but requires multiple grindings to achieve the final effect.

[0003] A Chinese patent discloses a coating material grinding device (publication number: CN 215140277 U), which includes a first grinding device, a second grinding device and a collecting device, wherein the second grinding device is arranged on the right surface of the first grinding device, and the collecting device is arranged on the lower surface of the first grinding device and the second grinding device. The utility model grinds the coating material through the first grinding device, and at the same time screens and filters the ground coating, screens out the raw materials that do not meet the requirements, and conveys them to the second grinding device for further grinding, thereby ensuring the accuracy of the ground product, greatly improving the grinding efficiency and grinding quality, and at the same time the collecting device classifies and collects the finished products after grinding and the raw materials that do not meet the requirements, thereby reducing the labor intensity of the staff, improving the production efficiency, and facilitating the use.

[0004] This patent achieves a higher quality of raw material grinding through secondary grinding, but dust will be generated during the grinding of the raw materials. The dust will remain on the surface of the filter and the filtering effect of the filter will weaken or even become clogged as the usage time increases, which will require manual cleaning every once in a while, which is very troublesome. Utility Model Content

[0005] The technical problems to be solved by the utility model are as follows:

[0006] Dust will be generated when the raw materials are ground. The dust will remain on the surface of the filter. As the use time increases, the filtering effect of the filter will weaken or even become blocked, which will require manual cleaning every once in a while, which is very troublesome.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A raw material grinding device for coating production comprises a device body, a first grinding roller and a second grinding roller, a filter screen is fixedly connected inside the device body, a knocking assembly is provided on one side of the device body, the knocking assembly comprises a connecting plate, the connecting plate is fixedly connected to the device body, a rotating rod is rotatably connected to the front side of the connecting plate, an empty groove is provided inside the rotating rod, a first gear is rotatably connected to the inside of the empty groove, a rack is fixedly connected to the bottom of the rotating rod, a supporting plate is fixedly connected to one side of the device body, a connecting rod is fixedly connected to the top of the supporting plate, a disc is rotatably connected to the middle part of the connecting rod, a fixing rod is fixedly connected to one side of the disc, a second gear is rotatably connected to one side of the fixing rod, a fixing surface is fixedly connected to the front side of the connecting rod, a motor is installed on the top of the fixing surface, and the output end of the motor is fixedly connected to the disc.

[0009] Furthermore, a slide groove is provided on one side of the device body, a connecting block is fixedly connected to one side of the device body, a first spring is fixedly connected to the bottom of the connecting block, and the bottom of the first spring is fixedly connected to the rotating rod.

[0010] Furthermore, a mounting block is fixedly connected to the bottom of the interior of the device body, a second spring is fixedly connected to the top of the mounting block, and the top of the second spring is fixedly connected to the rotating rod.

[0011] Furthermore, a knock block is fixedly connected to the top of the rotating rod.

[0012] Furthermore, a screen is rotatably connected inside the device body, and the top of the screen abuts against an elastic plate.

[0013] Furthermore, a collecting component is provided on the other side of the device body, and the collecting component includes a connecting surface, a third spring is fixedly connected to the bottom of the connecting surface, a square groove is opened on the other side of the device body, a square block is rotatably connected to one side of the screen, the square block is slidably connected to the square groove, a connecting strip is fixedly connected to one side of the square block, a clamping rod is fixedly connected to the top of the connecting strip, a clamping surface is fixedly connected to one side of the connecting surface, and the clamping rod is clamped and connected to the clamping surface.

[0014] Furthermore, a collection box is fixedly connected to the other side of the device body, a guide slope is fixedly connected to the bottom of the interior of the device body, and an outlet is opened on the other side of the device body.

[0015] Beneficial effects of the utility model:

[0016] 1. By setting a knocking component, the motor drives the disc to rotate, and then the disc drives the fixed rod to rotate, so that the second gear is meshed with the rack, and the rotating rod is also driven to rotate. When the second gear rotates to a certain extent, it will mesh and rotate with the first gear. At the same time, the rotating rod will compress the second spring and stretch the first spring. When the second gear is disengaged from the first gear, the second spring and the first spring will rebound, thereby driving the rotating rod to reset, and then the rotating rod will drive the knocking block to knock the screen, so that the screen is constantly knocked, thereby realizing the knocking of the screen to prevent the raw materials from accumulating on the surface of the screen, solving the problem that dust will be generated when the raw materials are ground. The dust will stay on the surface of the filter, and as the use time increases, the filtering effect of the filter will weaken or even become blocked, resulting in the need for manual cleaning every period of time, which is very troublesome.

[0017] 2. By setting up a collecting component and pulling the connecting strip, the card rod will be separated from the inside of the card surface, and then the third spring will rebound to drive the block to move. Since the position of the block has changed, the screen will rotate to form a slope, and then the raw materials on the screen will pass through the square groove along the screen and finally fall into the collection box, thereby realizing the collection of large pieces of raw materials on the screen for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 1 It is a front cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 yes Figure 1 A area diagram in;

[0021] Figure 3 It is a schematic diagram of the movement process of the second gear in the utility model.

[0022] Figure 4 It is a front view structural schematic diagram of the utility model.

[0023] In the figure: 1. device body; 101. filter screen; 2. first grinding roller; 3. second grinding roller; 4. knocking assembly; 401. connecting plate; 402. rotating rod; 403. empty slot; 404. first gear; 405. rack; 406. support plate; 407. connecting rod; 408. disc; 409. fixing rod; 410. second gear; 411. fixing surface; 412. motor; 413. slide slot; 414. connecting block; 415. first spring; 416. mounting block; 417. second spring; 418. knocking block; 419. screen; 420. elastic plate; 5. collecting assembly; 501. connecting surface; 502. third spring; 503. square slot; 504. square; 505. connecting strip; 506. clamping rod; 507. clamping surface; 508. collecting box; 509. guide slope; 510. outlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-4 As shown, a raw material grinding device for coating production includes a device body 1, a first grinding roller 2 and a second grinding roller 3, a filter screen 101 is fixedly connected inside the device body 1, a knocking assembly 4 is provided on one side of the device body 1, and the knocking assembly 4 includes a connecting plate 401, the connecting plate 401 is fixedly connected to the device body 1, a rotating rod 402 is rotatably connected to the front of the connecting plate 401, a hollow groove 403 is provided inside the rotating rod 402, a first gear 404 is rotatably connected to the inside of the hollow groove 403, a rack 405 is fixedly connected to the bottom of the rotating rod 402, a support plate 406 is fixedly connected to the top of the support plate 406, a connecting rod 407 is fixedly connected to the middle of the connecting rod 407, and a disc 408 is rotatably connected to the middle of the connecting rod 407. Since the disc 408 rotates continuously, the screen 419 is continuously knocked, thereby knocking the screen 419 to prevent the raw materials from accumulating on the surface of the screen 419.

[0026] A fixed rod 409 is fixedly connected to one side of the disc 408, and a second gear 410 is rotatably connected to one side of the fixed rod 409. The disc 408 will drive the fixed rod 409 to rotate, and then the fixed rod 409 will drive the second gear 410 to make a circular motion. When the second gear 410 rotates to a moving degree, it will mesh with the rack 405, and at the same time drive the rotating rod 402 to rotate. When the second gear 410 rotates to a certain degree, it will mesh with the first gear 404 and rotate. The front side of the connecting rod 407 is fixedly connected to a fixed surface 411, and a motor 412 is installed on the top of the fixed surface 411. By starting the motor 412, the motor 412 drives the disc 408 to rotate, and the output end of the motor 412 is fixedly connected to the disc 408.

[0027] A slide groove 413 is provided on one side of the device body 1, and a connecting block 414 is fixedly connected to one side of the device body 1. A first spring 415 is fixedly connected to the bottom of the connecting block 414, and the bottom of the first spring 415 is fixedly connected to the rotating rod 402. A mounting block 416 is fixedly connected to the bottom of the inside of the device body 1, and a second spring 417 is fixedly connected to the top of the mounting block 416. The top of the second spring 417 is fixedly connected to the rotating rod 402, and a knocking block 418 is fixedly connected to the top of the rotating rod 402. A screen 419 is rotatably connected to the inside of the device body 1, and the rotating rod 402 will compress the second spring 417 and stretch the first spring 415. When the second gear 410 is disengaged from the first gear 404, the second spring 417 and the first spring 415 will rebound, thereby driving the rotating rod 402 to reset, and then the rotating rod 402 will drive the knocking block 418 to knock the screen 419, and the top of the screen 419 is abutted against the elastic plate 420.

[0028] The other side of the device body 1 is provided with a collecting assembly 5, which includes a connecting surface 501, a third spring 502 is fixedly connected to the bottom of the connecting surface 501, a square groove 503 is opened on the other side of the device body 1, a square block 504 is rotatably connected to one side of the screen 419, the square block 504 is slidably connected to the square groove 503, a connecting strip 505 is fixedly connected to one side of the square block 504, a clamping rod 506 is fixedly connected to the top of the connecting strip 505, a clamping surface 507 is fixedly connected to one side of the connecting surface 501, and the clamping rod 506 is clamped and connected to the clamping surface 507, and a collecting box 5 is fixedly connected to the other side of the device body 1. 08, pull the connecting strip 505 to make the clamping rod 506 disengage from the inside of the clamping surface 507, and then the third spring 502 will rebound, driving the block 504 to move. Since the position of the block 504 has changed, the screen 419 will rotate to form a slope, and then the raw materials on the screen 419 will pass through the square groove 503 along the screen 419 and finally fall into the inside of the collecting box 508, thereby collecting the large pieces of raw materials on the screen 419 for subsequent processing. The bottom of the interior of the device body 1 is fixedly connected with a guide slope 509, and an outlet 510 is opened on the other side of the device body 1.

[0029] The working principle of this utility model:

[0030] When the utility model is in use, first, by starting the motor 412, the motor 412 drives the disc 408 to rotate, and then the disc 408 drives the fixed rod 409 to rotate, and then the fixed rod 409 drives the second gear 410 to make a circular motion. When the second gear 410 rotates to a certain extent, it will mesh with the rack 405, and at the same time drive the rotating rod 402 to rotate. When the second gear 410 rotates to a certain extent, it will mesh with the first gear 404 and rotate. At the same time, the rotating rod 402 will compress the second spring 417 and stretch the first spring 415. When the second gear 410 is disengaged from the first gear 404, the second spring 417 and the first spring 415 will rebound, thereby driving the rotating rod 402 to reset, and then the rotating rod 402 will drive the knocking block 418 to knock the screen 419. Since the disc 408 rotates continuously, the screen 419 is continuously knocked, thereby knocking the screen 419 to prevent the raw materials from accumulating on the surface of the screen 419.

[0031] By pulling the connecting strip 505, the clamping rod 506 is disengaged from the inside of the clamping surface 507, and then the third spring 502 will rebound, driving the block 504 to move. Since the position of the block 504 has changed, the screen 419 will rotate to form a slope, and then the raw materials on the screen 419 will pass through the square groove 503 along the screen 419 and finally fall into the inside of the collection box 508, thereby realizing the collection of large pieces of raw materials on the screen 419 for subsequent processing.

[0032] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A raw material grinding device for coating production, comprising a device body (1), a first grinding roller (2) and a second grinding roller (3), wherein a filter screen (101) is fixedly connected to the inside of the device body (1), characterized in that: A striking assembly (4) is provided on one side of the device body (1), the striking assembly (4) comprising a connecting plate (401), the connecting plate (401) being fixedly connected to the device body (1), a rotating rod (402) being rotatably connected to the front side of the connecting plate (401), a hollow groove (403) being provided inside the rotating rod (402), a first gear (404) being rotatably connected inside the hollow groove (403), a rack (405) being fixedly connected to the bottom of the rotating rod (402), and a supporting plate (406) being fixedly connected to one side of the device body (1). 06), the top of the support plate (406) is fixedly connected to a connecting rod (407), the middle of the connecting rod (407) is rotatably connected to a disc (408), one side of the disc (408) is fixedly connected to a fixing rod (409), one side of the fixing rod (409) is rotatably connected to a second gear (410), the front of the connecting rod (407) is fixedly connected to a fixing surface (411), a motor (412) is installed on the top of the fixing surface (411), and the output end of the motor (412) is fixedly connected to the disc (408).

2. A raw material grinding device for coating production according to claim 1, characterized in that: A sliding groove (413) is provided on one side of the device body (1), a connecting block (414) is fixedly connected to one side of the device body (1), a first spring (415) is fixedly connected to the bottom of the connecting block (414), and the bottom of the first spring (415) is fixedly connected to the rotating rod (402).

3. A raw material grinding device for coating production according to claim 1, characterized in that: The bottom of the interior of the device body (1) is fixedly connected to a mounting block (416), the top of the mounting block (416) is fixedly connected to a second spring (417), and the top of the second spring (417) is fixedly connected to the rotating rod (402).

4. The raw material grinding equipment for coating production according to claim 1, characterized in that: A knock block (418) is fixedly connected to the top of the rotating rod (402).

5. The raw material grinding equipment for coating production according to claim 1, characterized in that: A screen (419) is rotatably connected inside the device body (1), and the top of the screen (419) is in contact with an elastic plate (420).

6. A raw material grinding device for coating production according to claim 5, characterized in that: A collecting assembly (5) is provided on the other side of the device body (1), and the collecting assembly (5) includes a connecting surface (501), and a third spring (502) is fixedly connected to the bottom of the connecting surface (501); a square groove (503) is provided on the other side of the device body (1); a square block (504) is rotatably connected to one side of the screen (419), and the square block (504) is slidably connected to the square groove (503); a connecting strip (505) is fixedly connected to one side of the square block (504), and a clamping rod (506) is fixedly connected to the top of the connecting strip (505); a clamping surface (507) is fixedly connected to one side of the connecting surface (501), and the clamping rod (506) is clamped and connected to the clamping surface (507).

7. The raw material grinding equipment for coating production according to claim 1, characterized in that: A collection box (508) is fixedly connected to the other side of the device body (1), a guide slope (509) is fixedly connected to the bottom of the interior of the device body (1), and an outlet (510) is opened on the other side of the device body (1).

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