Surface polishing device for petrol pump machining

Abstract

The utility model discloses a surface polishing device for processing a petrol pump, which relates to the technical field of polishing devices and comprises an operating platform, a supporting plate fixed on a supporting leg, a worm fixed on a motor I and meshed with a worm gear, a connecting shaft fixed on the worm gear, a U-shaped rod fixed on the connecting shaft, a hinged support connecting lug plate and a movable rod, and a through groove and a clamping plate connected on the connecting rod; a gasoline pump accessory is placed between two clamping plates, a first motor is started to drive a worm to enable a worm gear to rotate, the worm gear drives a connecting shaft to enable a U-shaped rod to rotate, the U-shaped rod drives a lug plate to rotate in a hinged support to enable a movable rod to move, and the movable rod drives a connecting rod to enable rubber pads on the clamping plates to clamp and fix the gasoline pump accessory; then starting to polish; the problems that a screw rod needs to be continuously rotated to clamp and fix the gasoline pump accessory, and sometimes, a pressing plate needs to be pulled to drive a strong spring to clamp and fix, so that labor is wasted are solved. The problem that the one-way clamping and fixing efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a surface grinding device for processing a gasoline pump. Background Art

[0002] A grinding device is a mechanical device used in the manufacturing industry to remove material, perform surface treatment, or optimize shape. A grinding device is required when grinding the surface of a gas pump. A gas pump is composed of various components, and after each component is manufactured, it needs to be placed on a grinding device for surface polishing.

[0003] Chinese patent CN216138660U discloses a device for polishing oil pump parts, comprising: a base with a mounting bracket welded to the right end of the upper surface of the base; a first motor fixed to the left end of the upper surface of the base; a second motor with the top end of the first bevel gear connected to the second bevel gear, a screw rod with a cross plate threadedly connected to the outer end, a manual telescopic rod with a receiving plate connected to the output end, a motor housing mounted on the inner side of the receiving plate, and a polishing rod connected to the bottom end of the motor housing; and an air pump fixed to the upper surface of the mounting bracket via screws, a hose connected to the input end of the air pump, a dust box connected to the end of the hose, and a dust screen with a circular bottom end mounted on the top of the dust box. This oil pump part polishing device prevents the dust screen used for air purification from becoming clogged, facilitates adjustment of the working angle of the polishing rod, and facilitates the fixing of oil pump parts of various shapes.

[0004] In the above patents, when the gas pump accessories are being fixed, it is necessary to continuously rotate the screw to clamp and fix them, and some require pulling the pressure plate to drive the strong spring to fix them. Both fixing methods are relatively laborious; at the same time, the clamping and fixing method is a one-way fixation, which is less efficient. Utility Model Content

[0005] The purpose of the utility model is to provide a surface grinding device for processing a gasoline pump, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a surface grinding device for gas pump processing, comprising: an operating table, wherein the four corners of the bottom surface of the operating table are fixed with support legs, a support plate is fixed horizontally between the four legs, a support column is fixed vertically to the center of the top surface of the support plate, a motor 1 is fixed to the top surface of the support column, a worm is fixed vertically to the output end of the motor 1, a worm is meshed with worm wheels on the left and right sides of the worm, a connecting shaft is fixed horizontally to the center of the worm wheel, two ends of the connecting shaft are rotated with fixed plates fixed to the bottom surface of the operating table, a U-shaped rod is fixed to the outer wall of the connecting shaft, an ear plate that rotates with a hinge seat is fixed to the end of the U-shaped rod away from the worm gear, the hinge seat slides vertically with a movable rod that slides with the support plate, through grooves that slide with the connecting rod are horizontally opened on the left and right sides of the center of the operating table, the connecting rod and the top surfaces of the movable rod are fixed, a clamping plate located on the upper side of the operating table is installed on the side wall of the connecting rod, and a grinding assembly is provided on the upper side of the operating table.

[0007] Furthermore, the upper end of the worm is rotatably connected to the bottom surface of the operating table, the U-shaped rod is located on the outside of the worm wheel, the side wall of the movable rod is vertically provided with a strip groove that slides with the hinge seat, and the front and rear walls of the movable rod are vertically provided with connecting grooves that are connected with the strip groove and slide with the connecting block, and the two connecting blocks are fixedly connected to the front and rear walls of the hinge seat respectively.

[0008] Furthermore, guide shafts are horizontally fixed to the left and right side walls of the lower end of the support column, and the other ends of the guide shafts are fixed with fixed blocks fixed to the top surface of the support plate, and the guide shafts are slidably connected to the lower ends of the movable rods.

[0009] Furthermore, the bottom surface of the clamping plate is slidably connected to the top surface of the operating table, the connecting rod and the clamping plate are connected by bolts, and a rubber pad is fixed on one side of the clamping plate close to the center of the operating table.

[0010] Furthermore, the top surface of the operating table is fixed with a fixing bracket located outside the through slot, the cross-section of the fixing bracket is U-shaped, and a screw rod fixed to the output end of motor 2 is horizontally rotatably connected between the fixing brackets, motor 2 is fixedly connected to the right wall of the fixing bracket, and a driving block is provided with a matching sleeve of the screw rod, and a guide groove is horizontally opened on the inner wall of the upper end of the fixing bracket for sliding with the guide block, and the guide block and the top surface of the driving block are fixedly connected.

[0011] Furthermore, a cylinder is vertically fixed to the bottom surface of the driving block, a connecting plate is fixed to the movable end of the cylinder, and a grinding device located above the operating table is fixed to the bottom surface of the connecting plate.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0013] 1. The utility model places the fuel pump accessories between two clamping plates, then starts the motor to drive the worm to rotate. The worm makes the two worm wheels rotate in opposite directions. The worm wheels drive the connecting shaft to rotate in the fixed plate. The connecting shaft drives the U-shaped rod to rotate. The end of the U-shaped rod away from the worm wheel swings in a circle toward one side of the support plate. The U-shaped rod drives the ear plate to rotate in the hinge seat, and drives the hinge seat to swing along with the U-shaped rod. The hinge seat slides in the strip groove. At the same time, the hinge seat drives the connecting block to swing along the circle, so that the connecting block slides in the connecting groove. , make the movable rod slide on the support plate, and at the same time, the lower ends of the two movable rods slide toward each other on the guide shaft, and the upper end of the movable rod drives the connecting rod to slide in the through groove, and the connecting rod drives the clamping plate to the center side of the operating table, so that the rubber pad on the clamping plate clamps and fixes the fuel pump accessories; then start grinding; solves the problem of needing to continuously rotate the screw to clamp and fix the fuel pump accessories and some need to pull the pressure plate to drive the strong spring to clamp and fix, which is more laborious; solves the problem of low efficiency of one-way clamping and fixing;

[0014] 2. The utility model uses a clamping plate with a rubber pad for a long time, which may cause the rubber pad to wear out and affect the protection of the fuel pump accessories. Bolts are provided to connect the connecting rod and the clamping plate through bolts, so that the connecting rod and the clamping plate can be disassembled and replaced easily. The guide shaft is provided to make the lower end of the movable rod move more stably, thereby making the movement of the entire movable rod more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic top view of the structure of the utility model;

[0017] Figure 2 This is a bottom view of the structure of the utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0019] Figure 4 This is a schematic diagram of the connection between the U-shaped and movable rods of the utility model;

[0020] In the figure: 1. operating table; 2. support leg; 3. support plate; 4. support column; 5. motor 1; 6. movable rod; 7. fixed block; 8. guide shaft; 9. through slot; 10. rubber pad; 11. bolt; 12. connecting rod; 13. clamping plate; 14. motor 2; 15. fixing frame; 16. connecting plate; 17. driving block; 18. cylinder; 19. screw; 20. grinding equipment; 21. guide block; 22. guide slot; 23. fixed plate; 24. U-shaped rod; 25. worm; 26. worm gear; 27. connecting shaft; 28. ear plate; 29. hinge seat; 30. connecting block; 31. strip slot; 32. connecting slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4The utility model provides a technical solution: a surface grinding device for gas pump processing, comprising: an operating table 1, wherein the four corners of the bottom surface of the operating table 1 are fixed with support legs 2, and the support legs 2 mainly serve to connect the support plate 3. A support plate 3 is horizontally fixed between the four support legs 2, and a support column 4 is vertically fixed to the center of the top surface of the support plate 3. A motor 5 is fixed to the top surface of the support column 4, and a worm 25 is vertically fixed to the output end of the motor 5. A worm gear 26 is meshed on both sides of the worm 25. A connecting shaft 27 is horizontally fixed to the center of the worm gear 26. The two ends of the connecting shaft 27 are rotatably connected to a fixing plate 23 fixed to the bottom surface of the operating table 1. The fixed plate 23 supports the connecting shaft 27. A U-shaped rod 24 is fixed to the outer wall of the connecting shaft 27. An ear plate 28 that rotates with a hinge seat 29 is fixed to the end of the U-shaped rod 24 away from the worm gear 26. The hinge seat 29 vertically slides with a movable rod 6 that slides with the support plate 3. The upper end of the worm 25 is rotatably connected to the bottom surface of the operating table 1. The U-shaped rod 24 is located on the outside of the worm gear 26, so that the worm gear 26 is located between the U-shaped rod 24 and rotates, so that the center of the worm gear 26, the U-shaped rod 24 and the operating table 1 are located in the same vertical plane. A strip groove 31 that slides with the hinge seat 29 is vertically opened on the side wall of the movable rod 6, and a strip groove 31 that slides with the hinge seat 29 is vertically opened on the front and rear walls of the movable rod 6. The connecting groove 32 that is connected with the strip groove 31 and slides with the connecting block 30, the hinge seat 29 can be driven to move while sliding in the strip groove 31 through the connecting block 30 and the connecting groove 32, and the two connecting blocks 30 are fixedly connected to the front and rear walls of the hinge seat 29 respectively. A through groove 9 that slides with the connecting rod 12 is horizontally opened on the left and right sides of the center of the operating table 1. The connecting rod 12 and the top surface of the movable rod 6 are fixed. The left and right side walls of the lower end of the support column 4 are horizontally fixed with a guide shaft 8. The guide shaft 8 allows the movable rod 6 to move horizontally more stably. The other end of the guide shaft 8 is fixed with a fixed The fixed block 7, the guide shaft 8 and the lower end of the movable rod 6 are slidably connected, and the side wall of the connecting rod 12 is installed with a clamping plate 13 located on the upper side of the operating table 1. The bottom surface of the clamping plate 13 is slidably connected to the top surface of the operating table 1. The connecting rod 12 and the clamping plate 13 are connected by bolts 11. A rubber pad 10 is fixed on one side of the clamping plate 13 close to the center of the operating table 1. A motor can be connected between the connecting rod 12 and the clamping plate 13. The output end of the motor and the clamping plate 13 are installed. The end of the motor away from the clamping plate 13 can be installed on the connecting rod 12, which is convenient for realizing rotation processing of the fuel pump accessories;

[0023] A grinding assembly is provided on the upper side of the operating table 1. A fixing frame 15 located outside the through slot 9 is fixed to the top surface of the operating table 1. The cross-section of the fixing frame 15 is U-shaped. A screw 19 fixed to the output end of motor 2 14 is horizontally rotatably connected between the fixing frames 15. Motor 2 14 is fixedly connected to the right wall of the fixing frame 15. The screw 19 is matched with a driving block 17. A guide groove 22 sliding with the guide block 21 is horizontally opened on the inner wall of the upper end of the fixing frame 15. The guide block 21 is fixedly connected to the top surface of the driving block 17. A cylinder 18 is vertically fixed to the bottom surface of the driving block 17. A connecting plate 16 is fixed to the movable end of the cylinder 18. A grinding device 20 located above the operating table 1 is fixed to the bottom surface of the connecting plate 16. The grinding assembly on the operating table 1 can also retain the original patent, and the angle of the grinding device 20 can be adjusted.

[0024] Working principle of this utility model:

[0025] Refer to the instruction manual Figure 1-4 , place the gas pump accessories between the two clamping plates 13, then start the motor 15, the output end of the motor 15 drives the worm 25 to rotate, the worm 25 makes the two worm gears 26 rotate in opposite directions, the worm gear 26 drives the connecting shaft 27 to rotate in the fixed plate 23, the connecting shaft 27 drives the U-shaped rod 24 to rotate, the end of the U-shaped rod 24 away from the worm gear 26 swings in a circle toward one side of the support plate 3, the U-shaped rod 24 drives the ear plate 28 to rotate in the hinge seat 29, and drives the hinge seat 29 to swing with the U-shaped rod 24, the hinge seat 29 slides in the strip groove 31, and at the same time the hinge seat 29 drives the connecting block 30 to follow the circumferential swing, so that the connecting block 30 slides in the connecting groove 32, so that the movable rod 6 slides on the support plate 3, and the two The lower end of the movable rod 6 slides toward each other on the guide shaft 8, and the upper end of the movable rod 6 drives the connecting rod 12 to slide in the through groove 9. The connecting rod 12 drives the clamping plate 13 to approach the center side of the operating table 1, so that the rubber pad 10 on the clamping plate 13 clamps and fixes the gas pump accessories; then the polishing assembly is started, and the motor 2 14 drives the screw rod 19 to rotate, so that the drive block 17 drives the cylinder 18, and the cylinder 18 starts to drive the connecting plate 16 to move the polishing equipment 20, and the polishing equipment 20 starts to polish the surface of the gas pump accessories; it solves the problem that the screw needs to be continuously rotated to clamp and fix the gas pump accessories, and some need to pull the pressure plate to drive the strong spring for clamping and fixing, which is more laborious; it solves the problem of low efficiency of one-way clamping and fixing.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A surface grinding device for processing a gasoline pump, comprising: The operating table (1) is characterized in that: the four corners of the bottom surface of the operating table (1) are fixed with supporting legs (2), a supporting plate (3) is fixed horizontally between the four supporting legs (2), a supporting column (4) is fixed vertically at the center of the top surface of the supporting plate (3), a motor (5) is fixed on the top surface of the supporting column (4), a worm (25) is fixed vertically at the output end of the motor (5), a worm gear (26) is meshed on both sides of the worm (25), a connecting shaft (27) is fixed horizontally at the center of the worm gear (26), and a fixing plate (27) fixed to the bottom surface of the operating table (1) is rotated at both ends of the connecting shaft (27). 23), a U-shaped rod (24) is fixed to the outer wall of the connecting shaft (27), an ear plate (28) that rotates with a hinge seat (29) is fixed to one end of the U-shaped rod (24) away from the worm gear (26), the hinge seat (29) vertically slides with a movable rod (6) that slides with the support plate (3), through grooves (9) that slide with the connecting rod (12) are horizontally opened on the left and right sides of the center of the operating table (1), the connecting rod (12) and the movable rod (6) are fixed to the top surface, a clamping plate (13) located on the upper side of the operating table (1) is installed on the side wall of the connecting rod (12), and a grinding assembly is provided on the upper side of the operating table (1).

2. A surface polishing device for gasoline pump processing according to claim 1, characterized in that: The upper end of the worm (25) is rotatably connected to the bottom surface of the operating table (1). The U-shaped rod (24) is located outside the worm wheel (26). The side wall of the movable rod (6) is vertically provided with a strip groove (31) that slides with the hinge seat (29). The front and rear walls of the movable rod (6) are vertically provided with connecting grooves (32) that are connected with the strip groove (31) and slide with the connecting block (30). The two connecting blocks (30) are fixedly connected to the front and rear walls of the hinge seat (29) respectively.

3. The surface grinding device for a gasoline pump according to claim 1, characterized in that: A guide shaft (8) is horizontally fixed to the left and right side walls of the lower end of the support column (4), and a fixed block (7) fixed to the top surface of the support plate (3) is fixed to the other end of the guide shaft (8). The guide shaft (8) is slidably connected to the lower end of the movable rod (6).

4. The surface grinding device for a gasoline pump according to claim 1, characterized in that: The bottom surface of the clamping plate (13) is slidably connected to the top surface of the operating table (1), the connecting rod (12) and the clamping plate (13) are connected by bolts (11), and a rubber pad (10) is fixed on one side of the clamping plate (13) close to the center of the operating table (1).

5. The surface grinding device for gasoline pump processing according to claim 1, characterized in that: The top surface of the operating table (1) is fixed with a fixing frame (15) located outside the through slot (9), the fixing frame (15) has a U-shaped cross section, a screw rod (19) fixed to the output end of the second motor (14) is horizontally rotatably connected between the fixing frames (15), the second motor (14) and the right wall of the fixing frame (15) are fixedly connected, the screw rod (19) is matched with a driving block (17), the inner wall of the upper end of the fixing frame (15) is horizontally opened with a guide groove (22) sliding with the guide block (21), and the guide block (21) and the top surface of the driving block (17) are fixedly connected.

6. The surface grinding device for a gasoline pump according to claim 5, characterized in that: A cylinder (18) is vertically fixed to the bottom surface of the driving block (17), a connecting plate (16) is fixed to the movable end of the cylinder (18), and a grinding device (20) located above the operating table (1) is fixed to the bottom surface of the connecting plate (16).

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