Raw material grinding equipment for sealant processing

Abstract

The utility model discloses raw material grinding equipment for sealant processing, which relates to the technical field of sealant processing and comprises a grinding tank, the lower end of the grinding tank is conical, a discharge port penetrates through the bottom surface of the grinding tank, a feed port penetrates through the top surface of the grinding tank, and a lower grinding component is arranged on the inner wall of the grinding tank. An upper grinding assembly is arranged on the arc-shaped surface of the grinding tank, an air inlet penetrates through the arc-shaped surface of the grinding tank, and an air blowing assembly is arranged on the inner wall of the air inlet. Raw materials needing to be machined are input into the mesh cylinder from the feeding port of the grinding tank, after the raw materials are conveyed into the mesh cylinder through the feeding port of the grinding tank, the mounting plate is driven by the air cylinder to press downwards, the upper grinding plate can extend into the mesh cylinder from the feeding port of the grinding tank, the upper grinding plate is driven by the motor to rotate, and the raw materials are ground between the upper grinding plate and the lower grinding plate; unground raw materials are left in the mesh cylinder to be continuously ground, and meanwhile, the fan can blow air into the grinding tank through the air blowing pipe, so that the ground raw materials can be blown out from meshes of the mesh cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of sealant processing, in particular to a raw material grinding device for sealant processing. Background Art

[0002] Sealant refers to a sealing material that deforms with the shape of the sealing surface, is not easy to flow, and has a certain degree of adhesion. It is an adhesive used to fill the gap of the configuration to play a sealing role. It has the functions of preventing leakage, waterproofing, vibration, sound insulation, and heat insulation. Sealant is usually made of dry or non-dry viscous materials such as asphalt, natural resin or synthetic resin, natural rubber or synthetic rubber, etc., with inert fillers such as talcum powder, white clay, carbon black, titanium dioxide and asbestos, and then added with plasticizers, solvents, curing agents, accelerators, etc. It is widely used in the sealing of construction, transportation, electronic instruments and parts.

[0003] In the production process of sealants, some solid raw materials usually need to be ground and then mixed for production. However, when grinding raw materials, the existing grinding devices used to produce sealants are prone to insufficient grinding, so that large particles of raw materials produced by insufficient grinding are discharged from the discharge port together with the ground raw materials. They need to be screened and then ground again, which reduces the processing efficiency. Therefore, they need to be improved. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a raw material grinding device for sealant processing.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material grinding device for sealant processing, comprising a grinding jar, the lower end of the grinding jar is conical, and the bottom surface is penetrated with a discharge port, the top surface of the grinding jar is penetrated with a feed port, the inner wall of the grinding jar is provided with a lower grinding component, the arc surface of the grinding jar is provided with an upper grinding component, the arc surface of the grinding jar is penetrated with an air inlet, and the inner wall of the air inlet is provided with an air blast component;

[0008] The lower grinding assembly includes a mesh cylinder, a support frame and a lower grinding plate. The mesh cylinder is a cylinder with a plurality of mesh holes passing through its arc-shaped surface. The upper end of the arc-shaped surface of the mesh cylinder is fixedly connected to the inner wall of the feed port of the grinding jar. The lower end of the arc-shaped surface of the grinding jar is fixedly connected to the support frame, and the arc-shaped surface of the support frame is fixedly connected to the inner wall of the grinding jar through a support rod. The lower grinding plate is fixedly installed on the bottom surface of the inner wall of the mesh cylinder. The lower grinding plate is conical with the convex surface facing upward, and a plurality of grinding teeth are arranged on the convex surface of the lower grinding plate.

[0009] As mentioned above, the upper grinding assembly includes a mounting frame, an upper grinding plate and a driving assembly. The mounting frame is fixedly mounted on the curved surface of the grinding jar. A mounting opening is provided through the top surface of the mounting frame, and a driving assembly is provided on the inner wall of the mounting opening. The upper grinding plate is conical with the concave surface facing downward. A plurality of grinding teeth are provided on the inner wall of the concave surface of the upper grinding plate, and the top surface of the upper grinding plate is connected to the driving assembly.

[0010] As mentioned above, the driving assembly includes a cylinder, a mounting plate, a connecting frame, a motor and a rotating shaft. The cylinder is fixedly mounted on the inner wall of the mounting opening of the mounting frame. The movable end of the cylinder is fixedly connected to the mounting plate. Connecting frames are fixedly mounted at both ends of the bottom surface of the mounting plate. The motor is fixedly mounted between the connecting frames. The output end of the motor is fixedly mounted with a rotating shaft. One end of the rotating shaft is fixedly connected to the top surface of the upper grinding plate.

[0011] As mentioned above, a sleeve is fixedly installed on the bottom surface of the mounting plate, and the sleeve covers the connecting frame and the motor. A limiting ring is fixedly installed on the lower end of the arc-shaped surface of the sleeve, and a movable ring cover is sleeved on the arc-shaped surface of the sleeve, and a sealing ring is fixedly connected to the bottom surface of the movable ring cover.

[0012] As mentioned above, the air blast assembly includes an air blast pipe and a fan. The air blast pipe is fixedly installed on the inner wall of the air inlet of the grinding jar, and one end of the air blast pipe is fixedly connected to the fan.

[0013] As mentioned above, a dustproof net is fixedly installed on the inner wall of the blast pipe.

[0014] Beneficial effects:

[0015] Compared with the prior art, the raw material grinding equipment for sealant processing has the following beneficial effects:

[0016] 1. The utility model provides a mesh cylinder, a cylinder, a motor, a rotating shaft, an upper grinding plate, a lower grinding plate, an air blast pipe and a fan, so that the raw materials to be processed can be input into the mesh cylinder from the feeding port of the grinding jar. After the processing is completed, the mounting plate is pressed down by the cylinder to make the upper grinding plate extend into the mesh cylinder from the feeding port of the grinding jar. When the upper grinding plate is extended to a suitable position, the upper grinding plate can be driven to rotate by the motor, so that the raw materials can be ground between the upper grinding plate and the lower grinding plate. Due to the setting of the mesh cylinder, the raw materials that have not been ground will remain in the mesh cylinder for further grinding. At the same time, the fan can blow air into the grinding jar through the air blast pipe, so that the ground raw materials can be blown out from the mesh holes of the mesh cylinder, and finally discharged from the discharge port of the grinding jar under gravity, so that the raw materials do not need to be screened and ground again.

[0017] 2. The utility model provides a sleeve, a movable ring cover, a sealing ring and a dustproof net, so that when the upper grinding plate extends into the net cylinder, the sleeve on the mounting plate will also move down, so that the movable ring cover can cover the outer edge of the feed port of the grinding jar to prevent dust, and the movable ring cover can keep covering the outer edge of the feed port of the grinding jar without affecting the movement of the sleeve. At the same time, the dustproof effect is further improved due to the setting of the sealing ring, and the setting of the dustproof net can prevent the fan from blowing external dust into the grinding jar.

[0018] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when the sleeve is not installed;

[0021] Figure 3 For the utility model Figure 1 A is a schematic diagram of the partially enlarged structure of the middle part;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the blast tube of the utility model;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the grinding jar of the utility model;

[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of the net tube of the utility model.

[0025] In the figure: 1. grinding jar; 2. support frame; 3. mesh cylinder; 4. lower grinding plate; 5. upper grinding plate; 6. mounting frame; 7. cylinder; 8. mounting plate; 9. connecting frame; 10. motor; 11. rotating shaft; 13. sealing ring; 14. blast pipe; 15. fan; 16. dust net; 17. sleeve; 18. movable ring cover. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] like Figure 1-6 As shown, the utility model provides a technical solution: a raw material grinding device for sealant processing, comprising a grinding tank 1, the lower end of the grinding tank 1 is conical, and the bottom surface is penetrated with a discharge port, the top surface of the grinding tank 1 is penetrated with a feed port, the inner wall of the grinding tank 1 is provided with a lower grinding component, the arc surface of the grinding tank 1 is provided with an upper grinding component, the arc surface of the grinding tank 1 is penetrated with an air inlet, and the inner wall of the air inlet is provided with a blast component;

[0028] The lower grinding assembly includes a mesh cylinder 3, a support frame 2 and a lower grinding plate 4. The mesh cylinder 3 is a cylinder with a plurality of mesh holes passing through the arc surface. The upper end of the arc surface of the mesh cylinder 3 is fixedly connected to the inner wall of the feed port of the grinding jar 1. The lower end of the arc surface of the grinding jar 1 is fixedly connected to the support frame 2, and the arc surface of the support frame 2 is fixedly connected to the inner wall of the grinding jar 1 through a support rod. The lower grinding plate 4 is fixedly installed on the bottom surface of the inner wall of the mesh cylinder 3. The lower grinding plate 4 is conical with the convex surface facing upward, and a plurality of grinding teeth are arranged on the convex surface of the lower grinding plate 4.

[0029] According to the overall structure of the device, the raw materials to be processed are input into the mesh cylinder 3 from the feed port of the grinding jar 1. After completion, the mounting plate 8 is pressed down by the cylinder 7, so that the upper grinding plate 5 can extend into the mesh cylinder 3 from the feed port of the grinding jar 1, and the sleeve 17 on the mounting plate 8 will also move down together. When the upper grinding plate 5 is extended to a suitable position, the movable ring cover 18 sleeved on the sleeve 17 will be pressed on the outer edge of the feed port of the grinding jar 1 by gravity, so that it cooperates with the sealing ring 13 for dust prevention, and then the upper grinding plate 5 is driven to rotate by the motor 10, so that the raw materials can be ground between the upper grinding plate 5 and the lower grinding plate 4. During grinding, the unfinished raw materials will remain in the mesh cylinder 3 for further grinding. At the same time, the fan 15 can blow air into the grinding jar 1 through the blast pipe 14, and the wind will enter the grinding jar 1 through the dustproof net 16, so that the ground raw materials can be blown out from the mesh holes of the mesh cylinder 3, and finally discharged from the discharge port of the grinding jar 1 by gravity, so that the raw materials do not need to be screened and ground again.

[0030] like Figure 2 As shown, the upper grinding assembly includes a mounting frame 6, an upper grinding plate 5 and a driving assembly. The mounting frame 6 is fixedly mounted on the arcuate surface of the grinding jar 1. A mounting port is provided through the top surface of the mounting frame 6, and a driving assembly is provided on the inner wall of the mounting port. The upper grinding plate 5 is conical, and the concave surface faces downward. The concave inner wall of the upper grinding plate 5 is provided with a plurality of grinding teeth. The top surface of the upper grinding plate 5 is connected to the driving assembly. The driving assembly includes a cylinder 7, a mounting plate 8, a connecting frame 9, a motor 10 and a rotating shaft 11. The cylinder 7 is fixedly mounted on the inner wall of the mounting port of the mounting frame 6. The movable end of the cylinder 7 is fixedly connected to the mounting plate 8. The connecting frames 9 are fixedly mounted on both ends of the bottom surface of the mounting plate 8. The motor 10 is fixedly mounted between the connecting frames 9. The output end of the motor 10 is fixedly mounted with a rotating shaft 11, and one end of the rotating shaft 11 is fixedly connected to the top surface of the upper grinding plate 5.

[0031] By means of the mounting frame 6, upper grinding plate 5, cylinder 7, mounting plate 8, connecting frame 9, motor 10 and rotating shaft 11, after the raw material is input into the mesh cylinder 3, the mounting plate 8 is driven downward by the cylinder 7 so that the upper grinding plate 5 can extend into the mesh cylinder 3 from the feeding port of the grinding tank 1. When the upper grinding plate 5 is extended to a suitable position, the rotating shaft 11 is driven to rotate by the motor 10 so that the upper grinding plate 5 rotates, so that the raw material can be ground between the upper grinding plate 5 and the lower grinding plate 4.

[0032] like Figure 1 and Figure 3 As shown, a sleeve 17 is fixedly installed on the bottom surface of the mounting plate 8, and the sleeve 17 covers the connecting frame 9 and the motor 10. A limiting ring is fixedly installed on the lower end of the arcuate surface of the sleeve 17. A movable ring cover 18 is sleeved on the arcuate surface of the sleeve 17, and a sealing ring 13 is fixedly connected to the bottom surface of the movable ring cover 18.

[0033] By providing the sleeve 17, movable ring cover 18 and sealing ring 13, when the upper grinding plate 5 is extended into the mesh tube 3, the sleeve 17 on the mounting plate 8 will also move downward, so that the movable ring cover 18 can be pressed on the outer edge of the feed port of the grinding jar 1 by gravity, and at the same time will not affect the movement of the sleeve 17. The movable ring cover 18 cooperates with the sealing ring 13 to prevent dust from entering from the feed port of the grinding jar 1 during grinding.

[0034] like Figure 4 As shown, the blast assembly includes a blast pipe 14 and a fan 15 . The blast pipe 14 is fixedly installed on the inner wall of the air inlet of the grinding jar 1 . The fan 15 is fixedly connected to one end of the blast pipe 14 . A dustproof net 16 is fixedly installed on the inner wall of the blast pipe 14 .

[0035] By setting the blast pipe 14, the dustproof net 16 and the fan 15, the fan 15 can blow air into the grinding jar 1 through the blast pipe 14, and the wind will enter the grinding jar 1 through the dustproof net 16, so that the ground raw materials can be blown out from the mesh holes of the net tube 3, and dust is not easy to enter the grinding jar 1 from the blast pipe 14.

[0036] Working principle: the raw materials to be processed are input into the mesh cylinder 3 from the feed port of the grinding jar 1. After completion, the mounting plate 8 is pressed down by the cylinder 7, so that the upper grinding plate 5 can extend into the mesh cylinder 3 from the feed port of the grinding jar 1, and the sleeve 17 on the mounting plate 8 will also move down together. When the upper grinding plate 5 is extended to a suitable position, the movable ring cover 18 sleeved on the sleeve 17 will be pressed on the outer edge of the feed port of the grinding jar 1 by gravity, so that it cooperates with the sealing ring 13 for dust prevention, and then the upper grinding plate 5 is driven to rotate by the motor 10, so that the raw materials are ground between the upper grinding plate 5 and the lower grinding plate 4. During grinding, the unfinished raw materials will remain in the mesh cylinder 3 for further grinding. At the same time, the fan 15 can blow air into the grinding jar 1 through the blast pipe 14, and the wind will enter the grinding jar 1 through the dustproof net 16, so that the ground raw materials can be blown out from the mesh holes of the mesh cylinder 3, and finally discharged from the discharge port of the grinding jar 1 by gravity.

[0037] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material grinding device for sealant processing, comprising a grinding tank (1), characterized in that: The lower end of the grinding jar (1) is conical, and a discharge port is provided through the bottom surface, a feed port is provided through the top surface of the grinding jar (1), a lower grinding component is provided on the inner wall of the grinding jar (1), an upper grinding component is provided on the curved surface of the grinding jar (1), an air inlet is provided through the curved surface of the grinding jar (1), and a blast component is provided on the inner wall of the air inlet; The lower grinding assembly comprises a mesh cylinder (3), a support frame (2) and a lower grinding plate (4); the mesh cylinder (3) is a cylinder with a plurality of mesh holes passing through its arc surface; the upper end of the arc surface of the mesh cylinder (3) is fixedly connected to the inner wall of the feed port of the grinding jar (1); the lower end of the arc surface of the grinding jar (1) is fixedly connected to the support frame (2); and the arc surface of the support frame (2) is fixedly connected to the inner wall of the grinding jar (1) via a support rod; the lower grinding plate (4) is fixedly mounted on the bottom surface of the inner wall of the mesh cylinder (3); the lower grinding plate (4) is conical with the convex surface facing upwards; and the convex surface of the lower grinding plate (4) is provided with a plurality of grinding teeth.

2. The raw material grinding equipment for sealant processing according to claim 1, characterized in that: The upper grinding assembly comprises a mounting frame (6), an upper grinding plate (5) and a driving assembly. The mounting frame (6) is fixedly mounted on the arc surface of the grinding jar (1). A mounting opening is provided through the top surface of the mounting frame (6), and a driving assembly is provided on the inner wall of the mounting opening. The upper grinding plate (5) is conical, with the concave surface facing downward. A plurality of grinding teeth are provided on the inner wall of the concave surface of the upper grinding plate (5). The top surface of the upper grinding plate (5) is connected to the driving assembly.

3. The raw material grinding equipment for sealant processing according to claim 2, characterized in that: The driving assembly comprises a cylinder (7), a mounting plate (8), a connecting frame (9), a motor (10) and a rotating shaft (11); the cylinder (7) is fixedly mounted on the inner wall of the mounting opening of the mounting frame (6); the movable end of the cylinder (7) is fixedly connected to the mounting plate (8); both ends of the bottom surface of the mounting plate (8) are fixedly mounted with connecting frames (9); the motor (10) is fixedly mounted between the connecting frames (9); the output end of the motor (10) is fixedly mounted with the rotating shaft (11); one end of the rotating shaft (11) is fixedly connected to the top surface of the upper grinding plate (5).

4. The raw material grinding equipment for sealant processing according to claim 3 is characterized in that: A sleeve (17) is fixedly mounted on the bottom surface of the mounting plate (8), and the sleeve (17) covers the connecting frame (9) and the motor (10). A limiting ring is fixedly mounted on the lower end of the arc-shaped surface of the sleeve (17). A movable ring cover (18) is sleeved on the arc-shaped surface of the sleeve (17), and a sealing ring (13) is fixedly connected to the bottom surface of the movable ring cover (18).

5. The raw material grinding equipment for sealant processing according to claim 1, characterized in that: The air blast assembly comprises an air blast pipe (14) and a fan (15); the air blast pipe (14) is fixedly mounted on the inner wall of the air inlet of the grinding jar (1); and one end of the air blast pipe (14) is fixedly connected to the fan (15).

6. The raw material grinding equipment for sealant processing according to claim 5, characterized in that: A dustproof net (16) is fixedly mounted on the inner wall of the blast pipe (14).

Images