High and low temperature resistant lubricating grease additive grinding device
By designing a grinding device with high and low temperature resistant grease additives, using a combination of feed assembly, extrusion assembly and grinding assembly, the problem of incomplete grinding of existing devices is solved, and efficient secondary grinding and thorough crushing of grease additives is achieved.
Patent Information
- Application Number
- CN202421236839.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing grease additive production device is ground by rotating the grinding disc, and the effect is poor, and the fully grounded powdered raw materials cannot be obtained. The solid raw materials are easily adhered to the inner wall of the grinding dish, resulting in incomplete grinding.
A high and low temperature grease additive grinding device is designed, including feed assembly, extrusion assembly and grinding assembly, which ensures complete crushing of raw materials through a two-stage grinding process, including scraper loading, cylinder extrusion and friction grinding of interleaved grinding discs, combined with the discharge plate to prevent adhesion.
The grinding effect of grease additives is improved, the raw materials are fully crushed, blocked, and the normal operation of the grinding disc is ensured, and the thoroughness of secondary grinding is achieved.
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Figure CN223069634U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grinders, and particularly relates to a grinding device for high and low temperature resistant grease additives. Background Technique
[0002] Grease additives are basically oil-soluble additives, and can be partially mixed with lubricating oil additives. Some additives are special additives for grease, including antioxidant and anti-corrosion agents, extrusion anti-wear agents, oiliness agents and friction reducing agents, antioxidants, adhesives, rust inhibitors, coloring agents, fillers, structure stabilizers, etc.
[0003] The existing grinding devices for raw materials of grease additives generally use the rotation of a grinding disc to grind the solid raw materials to be ground. When grinding by the rotation of the grinding disc, the raw materials are crushed by the frictional force at the bottom of the grinding disc. The grinding effect is not good, and the powdered raw materials after sufficient grinding cannot be obtained. Moreover, during grinding, the solid raw materials will be attached to the inner wall of the grinding dish under pressure, resulting in some raw materials not being fully ground, affecting the grinding effect. In addition, generally, there is only one-stage grinding, and the grinding is not thorough enough.
[0004] In view of this, the utility model designs a grinding device for high and low temperature resistant grease additives to solve the above problems. Content of the Utility Model
[0005] Purpose of the Utility Model: The purpose of the utility model is to provide a grinding device for high and low temperature resistant grease additives in view of the deficiencies in the current technology.
[0006] Technical Solution: To achieve the above purpose, the utility model provides a grinding device for high and low temperature resistant grease additives, including a support rod. The upper end of the support rod is fixedly connected with a housing. The bottom of the housing is funnel-shaped. There is a discharge port at the bottom of the housing. There is a feed port on the left side of the housing. The left side of the housing is symmetrically and fixedly connected with support plates located on both sides of the feed port. A feed assembly is slidably connected between the two support plates. The feed assembly is used for feeding raw materials. An extrusion assembly is installed at the top inside the housing. The extrusion assembly is used for initially crushing the raw materials. There is a fixing plate fixedly connected to the inner wall of the housing below the feed port. A through hole is provided on the upper surface of the right side of the fixing plate. A grinding assembly fixedly installed on the housing is provided below the fixing plate. The grinding assembly is used for grinding the raw materials.
[0007] Further, the feeding assembly includes a first slide plate slidably connected between the two support plates and a second slide plate hinged to the lower right end of the first slide plate. A chute is formed on the upper surface of the first slide plate, and a scraper with an L-shaped cross section is slidably connected inside the chute. A groove with an open right end is formed on the upper surface of the second slide plate. The first slide plate and the second slide plate are aligned with the feeding port.
[0008] Further, the extrusion assembly includes a cylinder fixedly connected to the inner top of the left side of the housing, and a pressing plate is fixedly connected to the end of the cylinder.
[0009] Further, the grinding assembly includes a motor fixedly connected to the front surface of the housing. The output end of the motor penetrates the housing and is fixedly connected to a first rotating shaft. The end of the first rotating shaft away from the motor is rotatably connected to the inner wall of the housing. A second rotating shaft is provided on one side of the first rotating shaft, and both ends of the second rotating shaft are rotatably connected to the inner wall of the housing. Grinding discs that are fixedly connected at intervals and are engaged and staggered with each other are provided on both the first rotating shaft and the second rotating shaft.
[0010] Further, inclined plates symmetrically fixedly connected to the inner wall of the housing are provided between the fixed plate and the transmission assembly. The lower ends of the two inclined plates form a blanking port, and the blanking port is aligned with the engagement part of the grinding discs.
[0011] Further, discharge plates are symmetrically fixedly connected to the lower surface of the housing. Discharge grooves are formed at intervals on the discharge plates, and the discharge grooves are arranged in an engaged and staggered manner with the grinding discs.
[0012] Further, a handle is fixedly connected to the left end of the first slide plate.
[0013] Beneficial effects: By providing a feeding component on the left side of the housing, the amount of feeding can be controlled each time, reducing the blockage of raw materials during grinding. By providing an extrusion component and a grinding component, the raw materials can be ground twice, improving the grinding effect of the raw materials. By providing a discharge plate at the bottom of the housing, it is possible to prevent raw materials from sticking to the grinding discs and ensure the normal operation of the grinding discs. Description of the Drawings
[0014] Figure 1 is the front view of the present utility model;
[0015] Figure 2 is the front sectional view of the present utility model;
[0016] Figure 3 is the side view of the present utility model;
[0017] Figure 4 is the connection diagram of the first rotating shaft and the second rotating shaft of the present utility model;
[0018] Figure 5 This is the structural diagram of the unloading plate of the utility model;
[0019] Figure 6 It is an enlarged view of point A of the present utility model.
[0020] List of reference numerals: 1. support rod; 2. shell; 3. discharge port; 4. feed port; 5. support plate; 6. fixing plate; 7. through hole; 8. first slide plate; 9. second slide plate; 10. slide groove; 11. scraper; 12. groove; 13. cylinder; 14. pressure plate; 15. motor; 16. first rotating shaft; 17. second rotating shaft; 18. grinding disc; 19. inclined plate; 20. discharge port; 21. discharge plate; 22. discharge chute; 23. handle. DETAILED DESCRIPTION
[0021] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0022] Embodiment 1, according to Figures 1-6 Provide further explanation.
[0023] The utility model provides a high and low temperature resistant grease additive grinding device, comprising a support rod 1, the upper end of the support rod 1 is fixedly connected to a shell 2, the bottom of the shell 2 is funnel-shaped, a discharge port 3 is provided at the bottom of the shell 2, a feed port 4 is provided on the left side of the shell 2, support plates 5 located on both sides of the feed port 4 are symmetrically fixedly connected to the left side of the shell 2, a feed assembly is slidably connected between the two support plates 5, the feed assembly is used for feeding raw materials, an extrusion assembly is installed at the top of the shell 2, the extrusion assembly is used for preliminarily crushing the raw materials, a fixed plate 6 fixedly connected to the inner wall of the shell 2 is provided below the feed port 4, a through hole 7 is provided on the upper surface of the right side of the fixed plate 6, a grinding assembly fixedly installed on the shell 2 is provided below the fixed plate 6, the grinding assembly is used for grinding the raw materials.
[0024] The feeding assembly includes a first slide plate 8 slidably connected between the two support plates 5 and a second slide plate 9 hinged to the lower right end of the first slide plate 8. The upper surface of the first slide plate 8 is provided with a slide groove 10, and a scraper 11 with an L-shaped cross-section is slidably connected inside the slide groove 10. The upper surface of the second slide plate 9 is provided with a groove 12 with an open right end. The first slide plate 8 and the second slide plate 9 are aligned with the feed port 4.
[0025] The extrusion assembly includes a cylinder 13 fixedly connected to the inner top of the left side of the housing 2, and a pressing plate 14 fixedly connected to the end of the cylinder 13.
[0026] The grinding assembly includes a motor 15 fixedly connected to the front of the housing 2. The output end of the motor 15 penetrates the housing 2 and is fixedly connected to a first rotating shaft 16. One end of the first rotating shaft 16 away from the motor 15 is rotatably connected to the inner wall of the housing 2. A second rotating shaft 17 is provided on one side of the first rotating shaft 16, and both ends of the second rotating shaft 17 are rotatably connected to the inner wall of the housing 2. Grinding discs 18 that are fixedly connected at intervals and are arranged in an interlocking and staggered manner are provided on both the first rotating shaft 16 and the second rotating shaft 17.
[0027] An inclined plate 19 symmetrically fixedly connected to the inner wall of the housing 2 is provided between the fixed plate 6 and the transmission assembly. The lower ends of the two inclined plates 19 form a material discharge port 20, and the material discharge port 20 is aligned with the interlocking part of the grinding discs 18.
[0028] The lower surface of the housing 2 is symmetrically fixedly connected with discharge plates 21, and discharge grooves 22 are arranged at intervals on the discharge plates 21. The discharge grooves 22 are arranged in an interlocking and staggered manner with the grinding discs 18.
[0029] A handle is fixedly connected to the left end of the first sliding plate 8. 23
[0030] When the raw materials need to be ground, the operator puts the raw materials into the groove 12 which is opened on the upper surface of the second slide plate 9 and has an open right end. Then the operator pushes the L-shaped scraper 11 which is slidably connected inside the chute 10 to the right. During the process of the scraper 11 moving to the right, it can push the raw materials inside the groove 12 flat. After pushing the raw materials inside the groove 12 flat, the operator pulls the scraper 11 to the left to restore it to its original position. Then the operator holds the handle fixedly connected to the left end of the second slide plate 9 and pushes the first slide plate 8 to the right. The first slide plate 8 pushes the second slide plate 9 which is hinged to the lower right end of the first slide plate 8 to move to the right. The first slide plate 8 and the second slide plate 9 which is slidably connected between the two support plates 5 move to the right at the same time. The second slide plate 9 passes through the feed port 4 opened on the left side of the housing 2. When the second slide plate 9 completely enters the housing 2, the operator stops pushing the first slide plate 8. At this time, the groove 12 is facing the pressing plate 14 fixedly connected to the end of the cylinder 13, and the second slide plate 9 is placed on the upper surface on the left side of the fixed plate 6. Then the cylinder 13 extends to drive the pressing plate 14 to move downward. During this process, the pressing plate 14 will crush the raw materials inside the groove 12, achieving a preliminary grinding effect on the raw materials. Then after the cylinder 13 drives the pressing plate 14 to restore to its original position, the operator pushes the first slide plate 8 again. The first slide plate 8 passes through the feed port 4 and enters the housing 2 until the first slide plate 8 completely moves onto the fixed plate 6. At this time, the second slide plate 9 completely disengages from the fixed plate 6. Since the lower right end of the first slide plate 8 and the lower left end of the second slide plate 9 are hinged to each other, when the second slide plate 9 disengages from the fixed plate 6, it will rotate downward through the through hole 7 opened on the right side of the fixed plate 6. Since the right end of the second slide plate 9 is open, when the second slide plate 9 rotates downward, the raw materials inside the groove 12 will be completely poured out. Then after the raw materials are completely poured out, the operator pulls the handle and restores the first slide plate 8 and the second slide plate 9 to their original positions. At this time, the raw materials first fall onto the inclined plates 19 which are symmetrically and fixedly connected inside the housing 2. The two inclined plates 19 cooperate with each other to form a V shape, and the lower ends of the two inclined plates 19 form a discharge port 20. After the raw materials are discharged from the discharge port 20, they fall between the first rotating shaft 16 and the second rotating shaft 17. The motor 15 rotates to drive the first rotating shaft 16 which is rotatably connected to the output end of the motor 15 and the inner wall of the housing 2 at both ends to rotate. Since there is a second rotating shaft 17 at one side of the first rotating shaft 16 and both ends of the second rotating shaft 17 are rotatably connected to the inner wall of the housing 2, and the grinding discs 18 which are fixedly connected at intervals on the first rotating shaft 16 and the second rotating shaft 17 are meshed and staggered with each other, and there will be a frictional force between the grinding discs 18. Therefore, when the first rotating shaft 16 rotates, it can drive the second rotating shaft 17 to rotate through the frictional force between the grinding discs 18. Then when the raw materials enter the meshing part of the grinding discs 18, they will be ground again. The ground raw materials are discharged from the discharge port 3 opened at the bottom of the housing 2. Through two-stage grinding, the thoroughness of the raw material grinding is ensured.By symmetrically and fixedly connecting a discharge plate 21 to the lower surface of the housing 2, and the discharge plate 21 is provided with discharge grooves 22 at intervals, and the discharge grooves 22 are arranged in an interlocking and staggered manner with the grinding disc 18. Furthermore, during the rotation of the grinding disc 18, the raw materials on the grinding disc 18 will be scraped off by the discharge grooves 22, so as to ensure the grinding effect of the grinding disc 18.
[0031] The specific embodiments described above further elaborate on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A grinding device for high and low temperature resistant grease additives, characterized in that: It includes a support rod, with a housing fixedly connected to the upper end of the support rod. The bottom of the housing is funnel-shaped, and there is a discharge port at the bottom of the housing. There is a feed port on the left side of the housing, and symmetrically fixed to the left side of the housing are support plates located on both sides of the feed port. A feeding assembly is slidably connected between the two support plates, and the feeding assembly is used for feeding raw materials. An extrusion assembly is installed at the inner top of the housing, and the extrusion assembly is used for initially crushing the raw materials. Below the feed port, there is a fixing plate fixedly connected to the inner wall of the housing. There is a through hole on the upper surface of the right side of the fixing plate. Below the fixing plate, there is a grinding assembly fixedly installed on the housing, and the grinding assembly is used for grinding the raw materials.
2. The grinding device for a high and low temperature resistant grease additive according to claim 1, characterized in that: The feeding assembly includes a first slide plate slidably connected between the two support plates and a second slide plate hinged to the lower right end of the first slide plate. A chute is provided on the upper surface of the first slide plate, and a scraper with an L-shaped cross-section is slidably connected inside the chute. A groove with an open right end is provided on the upper surface of the second slide plate. The first slide plate and the second slide plate are aligned with the feed port.
3. A grinding device for a high and low temperature resistant grease additive according to claim 1, characterized in that: The extrusion assembly includes a cylinder fixedly connected to the inner top of the left side of the housing, and a pressing plate is fixedly connected to the end of the cylinder.
4. A grinding device for a high and low temperature resistant grease additive according to claim 1, characterized in that: The grinding assembly includes a motor fixedly connected to the front of the housing. The output end of the motor penetrates the housing and is fixedly connected to a first rotating shaft. The end of the first rotating shaft away from the motor is rotatably connected to the inner wall of the housing. A second rotating shaft is provided on one side of the first rotating shaft, with both ends rotatably connected to the inner wall of the housing. Grinding discs that are fixedly connected at intervals and are arranged in an interlocking and staggered manner are provided on both the first rotating shaft and the second rotating shaft.
5. A grinding device for a high and low temperature resistant grease additive according to claim 4, characterized in that: There are inclined plates symmetrically fixedly connected to the inner wall of the housing between the fixing plate and the grinding assembly. The lower ends of the two inclined plates form a feeding opening, and the feeding opening is aligned with the interlocking part of the grinding discs.
6. The grinding device for a high and low temperature resistant grease additive according to claim 4, characterized in that: Discharge plates are symmetrically fixedly connected to the lower surface of the housing, and discharge grooves are provided at intervals on the discharge plates. The discharge grooves are arranged in an interlocking and staggered manner with the grinding discs.
7. A grinding device for a high and low temperature resistant grease additive according to claim 2, characterized in that: A handle is fixedly connected to the left end of the first slide plate.