Grinding device for UV abrasion-resistant primer

Abstract

This utility model discloses a grinding device for UV wear-resistant primer, including two parallel movable bases. Each movable base has a support plate mounted on its top, and a grinding table is mounted between the two support plates. A grinding groove is provided at the top of the grinding table. Each support plate has a lifting plate mounted on its top, and a spiral rod is mounted between the two lifting plates. An inner screw is screwed to the outside of the spiral rod, and a support seat is vertically mounted at the bottom of the inner screw. A grinding assembly is mounted at the bottom of the support seat. The grinding assembly includes a wheel frame, with a rotating shaft mounted inside the lower part of the wheel frame. A grinding wheel is fitted onto the outside of the rotating shaft. A compaction mechanism is mounted between the wheel frame and the support seat, and a fixing groove is provided at the top of the wheel frame. By setting the grinding assembly and compaction mechanism on the grinding table, it is possible to ensure full contact between the grinding wheel and the surface of the grinding groove, making the raw materials for grinding epoxy zinc-rich primer more uniform, thereby improving the production efficiency of the device.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically to a grinding equipment for UV wear-resistant primer. Background Technology

[0002] The primer serves to seal, isolate, prevent moisture and mildew, while also providing coverage and increasing adhesion. UV primer requires the raw materials to be ground and refined during processing and manufacturing.

[0003] However, in the existing equipment, the grinding wheel and grinding tank cannot fit tightly together during the grinding process, which makes it impossible to grind the raw materials evenly. As a result, the raw materials need to be screened and ground multiple times, which seriously affects the work efficiency. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for UV wear-resistant primers, in order to solve the problem mentioned in the background art that in the grinding process of existing devices, the grinding wheel and the grinding tank cannot fit tightly together, resulting in the inability to grind the production raw materials evenly, which requires the production raw materials to be screened and ground multiple times, seriously affecting work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for UV wear-resistant primer, comprising two parallel movable bases, each movable base having a bearing plate mounted on its top, a grinding table mounted between the two bearing plates, a grinding groove provided on the top of the grinding table, a lifting plate mounted on the top of each of the two bearing plates, a spiral rod mounted between the two lifting plates, an inner spiral cylinder screwed to the outside of the spiral rod, a bearing seat vertically mounted on the bottom of the inner spiral cylinder, a grinding assembly mounted on the bottom of the bearing seat, the grinding assembly including a wheel frame, and the wheel frame having an internal... The lower end is equipped with a rotating shaft, and a grinding wheel is fitted on the outside of the rotating shaft. A compact mechanism is assembled between the wheel frame and the bearing seat. A fixing groove is opened at the top of the wheel frame. The compact mechanism includes a piston rod and a fastening cylinder installed in the fixing groove. A fixing plate is installed at the top of the piston rod. A compression ring is fitted on the lower outside of the piston rod. A fixing block is installed at the top of the fixing plate. The fixing block is connected to the bearing seat. A fastening screw groove is opened at the bottom of the piston rod. A fastening screw is assembled inside the fastening cylinder. The bottom of the piston rod is inserted into the fastening cylinder, and the fastening screw is screwed into the fastening screw groove.

[0006] As a preferred grinding device for the UV wear-resistant primer of this utility model, the piston rod has an external thread at its outer bottom end, a nut is screwed onto the lower end of the piston rod at the extrusion ring, fastening rods are installed at both ends of the outer wall of the fastening cylinder, the side wall of the fastening rod has helical teeth that cooperate with the external thread, and a return spring is fitted on the piston rod between the extrusion ring and the fixed plate.

[0007] As a preferred grinding device for the UV wear-resistant primer of this utility model, the bottom end of the nut is provided with an annular groove, and the top end of the fastening rod is disposed in the annular groove.

[0008] As a preferred grinding device for the UV wear-resistant primer of this utility model, the inner wall of the fastening cylinder is provided with a reverse thread that cooperates with the fastening screw.

[0009] As a preferred grinding device for the UV wear-resistant primer of this utility model, a bearing is installed on the inner wall of one side of the lifting plate, and a rotating hole is opened on the side wall of the other side of the lifting plate. A servo motor is installed on the outer wall of the lifting plate with the rotating hole. One end of the spiral rod is installed in the bearing, and the other end passes through the rotating hole and is connected to the drive end of the servo motor.

[0010] As a preferred grinding device for the UV wear-resistant primer of this utility model, the top of the lifting plate is provided with three equipment slots, and an electric push rod is installed in the middle equipment slot. The drive end of the electric push rod is connected to the lifting plate.

[0011] As a preferred grinding device for the UV wear-resistant primer of this utility model, auxiliary telescopic rods are installed in the equipment slots on both the left and right sides, and the top of the auxiliary telescopic rods is connected to a lifting plate.

[0012] As a preferred grinding device for the UV wear-resistant primer of this utility model, the front side wall of the grinding table is provided with a discharge port, and the discharge port is connected to the grinding tank.

[0013] As a preferred grinding device for the UV wear-resistant primer of this utility model, the width of the grinding groove is slightly larger than the width of the grinding wheel.

[0014] As a preferred grinding device for the UV wear-resistant primer of this utility model, drive wheels are installed on both sides of the bottom end of the movable base.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the grinding device of the UV wear-resistant primer has a reasonable structural design;

[0016] By setting up grinding components and a compact mechanism on the grinding table, it is possible to ensure full contact between the grinding wheel and the surface of the grinding tank, making the raw materials for grinding epoxy zinc-rich primer more uniform, thereby improving the production efficiency of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the grinding assembly of this utility model.

[0019] Figure 3 This is a schematic diagram of the compact mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the fastening sleeve of this utility model.

[0021] In the diagram: 1. Movable base; 2. Grinding table; 3. Support plate; 4. Lifting plate; 5. Spiral rod; 6. Grinding assembly; 7. Compact mechanism; 8. Screw barrel; 9. Support seat; 10. Servo motor; 11. Auxiliary telescopic rod; 12. Electric push rod; 13. Equipment slot; 14. Discharge port; 15. Grinding tank; 16. Fixing slot; 17. Wheel frame; 18. Grinding wheel; 19. Rotating shaft; 20. Return spring; 21. Fixing plate; 22. Fixing block; 23. Extrusion ring; 24. Nut; 25. Annular groove; 26. Fastening screw groove; 27. Fastening cylinder; 28. Fastening screw; 29. ​​Fixing block; 30. Piston rod; 33. Reverse thread; 34. Fastening rod; 35. Spiral tooth. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] In this technical solution, the grinding device for UV wear-resistant primer includes two parallel movable bases 1. Each movable base 1 has a bearing plate 3 mounted on its top. A grinding table 2 is mounted between the two bearing plates 3. A grinding groove 15 is provided on the top of the grinding table 2. Each bearing plate 3 has a lifting plate 4 mounted on its top. A spiral rod 5 is mounted between the two lifting plates 4. An inner screw cylinder 8 is screwed to the outside of the spiral rod 5. A bearing seat 9 is vertically mounted on the bottom of the inner screw cylinder 8. A grinding assembly 6 is mounted on the bottom of the bearing seat 9. The grinding assembly 6 includes a wheel frame 17. A rotating shaft 19 is mounted inside the lower end of the wheel frame 17. A [missing information - likely a component or material] is fitted on the outside of the rotating shaft 19. A compact mechanism 7 is assembled between the grinding wheel 18, the wheel frame 17, and the bearing seat 9. The top of the wheel frame 17 is provided with a fixing groove 16. The compact mechanism 7 includes a piston rod 30 and a fastening cylinder 27 installed in the fixing groove 16. A fixing plate 21 is installed at the top of the piston rod 30. A compression ring 23 is fitted on the lower outer end of the piston rod 30. A fixing block 29 is installed at the top of the fixing plate 21. The fixing block 29 is connected to the bearing seat 9. A fastening screw groove 26 is provided at the bottom of the piston rod 30. A fastening screw 28 is assembled inside the fastening cylinder 27. The bottom of the piston rod 30 is inserted into the fastening cylinder 27, and the fastening screw 28 is screwed into the fastening screw groove 26.

[0025] In this technical solution, two movable bases 1 are arranged parallel to each other, and a bearing plate 3 is vertically installed on the top of each movable base 1. The grinding table 2 is installed between the two bearing plates 3, and a lifting plate 4 is installed on the top of each bearing plate 3. The spiral rod 5 can rotate between the two lifting plates 4. The inner screw cylinder 8 is a cylindrical cylinder with a hollow interior and an internal thread that matches the external thread of the spiral rod 5. Thus, the spiral rod 5 drives the inner screw cylinder 8 to move left and right by rotating in both directions, thereby driving the grinding assembly 6 to move back and forth in the grinding tank 15 for grinding. The grinding wheel 18 is installed in the wheel frame 17 of the grinding assembly 6 through a rotating shaft 19. The top of the wheel frame 17 is open to the grinding wheel 18. The compact mechanism 7 connects to the bearing seat 9. Through the setting of the trough mechanism 7, the grinding wheel can contact the lowest end of the grinding trough. When the grinding wheel moves back and forth in the grinding trough, it can move tightly along the inside of the grinding trough under the action of the piston rod, thereby grinding the raw material. The fastening cylinder 27 in the compact mechanism 7 is fixed in the fixing groove 16 at the top of the wheel frame 17. The top end of the piston rod 30 is installed on the bearing seat 9 through the fixing plate 21 and the fixing block 29. The fastening screw groove 26 opened at the bottom end of the piston rod 30 can be inserted into the fastening cylinder 27 after the bottom end of the piston rod 30 is inserted, and the fastening screw 21 is screwed into the fastening screw groove 26, thereby connecting the piston rod and the wheel frame 17.

[0026] In some technical solutions, the piston rod 30 has an external thread 22 at its outer bottom end, a nut 24 is screwed onto the lower end of the piston rod 30 at the compression ring 23, fastening rods 34 are installed at both ends of the outer wall of the fastening cylinder 27, the side wall of the fastening rod 34 has helical teeth 35 that cooperate with the external thread 22, and a return spring 20 is fitted between the compression ring 23 and the fixed plate 21 on the outer side of the piston rod 30.

[0027] In this technical solution, the bottom end of the piston rod 30 and the provided nut 24 can squeeze the compression ring 23, thereby compressing the return spring 20 and adjusting the extension range of the piston rod 30.

[0028] In some technical solutions, the bottom end of the nut 24 is provided with an annular groove 25, and the top end of the fastening rod 28 is set in the annular groove 25.

[0029] In this technical solution, after the fastening rod 28 is engaged in the spiral groove on the outer wall of the piston rod 30, the top end of the fastening rod 28 is placed in the annular groove 25.

[0030] In some technical solutions, the inner wall of the fastening cylinder 27 is provided with a reverse thread 33 that cooperates with the fastening screw 28.

[0031] In this technical solution, the fastening screw 28 is installed into the fastening cylinder 27 by means of threaded connection.

[0032] In some technical solutions, a bearing is installed on the inner wall of one side of the lifting plate 4, and a rotating hole is opened on the side wall of the other side of the lifting plate 4. A servo motor 10 is installed on the outer wall of the lifting plate 4 with the rotating hole. One end of the spiral rod 5 is installed in the bearing, and the other end passes through the rotating hole and is connected to the drive end of the servo motor 10.

[0033] In this technical solution, the servo motor 10 is a forward and reverse reversible motor, thereby driving the screw rod 5 to rotate forward and reverse.

[0034] In some technical solutions, the top of the lifting plate 4 is provided with three equipment slots 13, and an electric push rod 12 is installed in the middle equipment slot 13. The drive end of the electric push rod 12 is connected to the lifting plate 4.

[0035] In this technical solution, the lifting plate 4 can be raised and lowered by extending and retracting the electric push rod 12.

[0036] In some technical solutions, auxiliary telescopic rods 11 are installed in the equipment slots 13 on the left and right sides, and the top of the auxiliary telescopic rods 11 is connected to the lifting plate 4.

[0037] In this technical solution, the extension and retraction of the auxiliary telescopic rod 11 can follow the extension and retraction of the electric push rod.

[0038] In some technical solutions, the front side wall of the grinding table 2 is provided with a discharge port 14, and the discharge port 14 is connected to the grinding tank 15.

[0039] In this technical solution, the ground raw material in the grinding tank can be discharged through the discharge port 14, which is closed by an external sealing plate.

[0040] In some technical solutions, the width of the grinding groove 15 is slightly larger than the width of the grinding wheel 18.

[0041] In this technical solution, the grinding wheel 18 can perform rolling grinding in the grinding tank 15.

[0042] In some technical solutions, drive wheels are installed on both sides of the bottom of the mobile base 1.

[0043] In this technical solution, the drive wheel is a rubber drive wheel as in the prior art, and it is equipped with a brake.

[0044] Working process and principle: In use, first, the raw material is placed into the grinding tank 15. Then, the electric push rod 12 is controlled to retract, so that the grinding wheel 18 contacts the bottom end of the grinding tank 15. Then, the forward and reverse rotation of the servo motor 10 is started, thereby driving the spiral rod 5 to rotate forward and reverse, and the inner screw cylinder 8 to move left and right, thereby driving the grinding wheel 18 to repeatedly grind in the grinding tank 15. During the grinding process, the stroke of the piston rod 30 in the compact mechanism 7 can be adjusted to adjust the grinding pressure between the grinding wheel 18 and the grinding tank 15.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A grinding device for UV abrasion-resistant primer, comprising two parallel movable bases (1), characterized in that, Each of the two movable bases (1) is equipped with a bearing plate (3) at its top. A grinding table (2) is installed between the two bearing plates (3). A grinding groove (15) is provided at the top of the grinding table (2). Each of the two bearing plates (3) is equipped with a lifting plate (4). A spiral rod (5) is installed between the two lifting plates (4). An inner screw cylinder (8) is screwed to the outside of the spiral rod (5). A bearing seat (9) is vertically installed at the bottom of the inner screw cylinder (8). A grinding assembly (6) is installed at the bottom of the bearing seat (9). The grinding assembly (6) includes a wheel frame (17). A rotating shaft (19) is installed at the lower inside of the wheel frame (17). A grinding wheel (18) is fitted on the outside of the rotating shaft (19). The wheel frame (17) and the bearing seat (9) A compact mechanism (7) is assembled between the wheel frame (17). A fixing groove (16) is provided at the top of the wheel frame (17). The compact mechanism (7) includes a piston rod (30) and a fastening cylinder (27) installed in the fixing groove (16). A fixing plate (21) is installed at the top of the piston rod (30). A compression ring (23) is fitted on the lower outer end of the piston rod (30). A fixing block (29) is installed at the top of the fixing plate (21). The fixing block (29) is connected to the bearing seat (9). A fastening screw groove (26) is provided at the bottom of the piston rod (30). A fastening screw (28) is assembled inside the fastening cylinder (27). The bottom end of the piston rod (30) is inserted into the fastening cylinder (27), and the fastening screw (28) is screwed into the fastening screw groove (26).

2. The abrading apparatus for a UV wear primer according to claim 1, wherein The piston rod (30) has an external thread (22) at its bottom outer end. A nut (24) is screwed onto the lower end of the compression ring (23) on the outside of the piston rod (30). Fastening rods (34) are installed on both ends of the outer wall of the fastening cylinder (27). The side wall of the fastening rod (34) has helical teeth (35) that cooperate with the external thread (22). A return spring (20) is fitted between the compression ring (23) and the fixed plate (21) on the outside of the piston rod (30).

3. The abrading apparatus of a UV wear primer according to claim 2, wherein, The bottom end of the nut (24) is provided with an annular groove (25), and the top end of the fastening rod (34) is set in the annular groove (25).

4. The abrading apparatus of the UV wear primer according to claim 1, characterized by, The inner wall of the fastening cylinder (27) is provided with a reverse thread (33) that cooperates with the fastening screw (28).

5. The grinding device for UV abrasion-resistant primer according to claim 1, characterized in that, A bearing is installed on the inner wall of the lifting plate (4) on one side, and a rotating hole is opened on the side wall of the lifting plate (4) on the other side. A servo motor (10) is installed on the outer wall of the lifting plate (4) with the rotating hole. One end of the spiral rod (5) is installed in the bearing, and the other end passes through the rotating hole and is connected to the drive end of the servo motor (10).

6. The abrading apparatus of a UV wear primer according to claim 5, wherein The top of the lifting plate (4) is provided with three equipment slots (13), and an electric push rod (12) is installed in the middle equipment slot (13). The driving end of the electric push rod (12) is connected to the lifting plate (4).

7. The abrading apparatus of a UV wear primer according to claim 6, wherein, Auxiliary telescopic rods (11) are installed in the equipment slots (13) on both the left and right sides, and the top of the auxiliary telescopic rods (11) is connected to the lifting plate (4).

8. The abrading apparatus of the UV wear primer according to claim 1, characterized by, The front side wall of the grinding table (2) is provided with a discharge port (14) which is connected with a grinding groove (15).

9. The abrading apparatus of the UV wear primer according to claim 1, characterized by, The width of the grinding groove (15) is slightly larger than the width of the grinding wheel (18).

10. The abrading apparatus of the UV wear primer according to claim 6, characterized by, The moving base (1) is provided with driving wheels at both sides of the bottom end.

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