CN220637386U - Polishing device for lacquer ware - Google Patents

Abstract

The utility model relates to the technical field of polishing devices, and discloses a polishing device for a lacquer, which comprises a workbench, wherein the bottom of the workbench is fixedly connected with a movable rod, one side of the movable rod is fixedly connected with a rack, one side of the movable rod is provided with a support frame, a rotating rod is movably connected in an inner cavity of the support frame, the outer ring of the rotating rod is fixedly connected with a gear, the rack and the gear are meshed with each other, and the front surface of the rotating rod is fixedly connected with a crank. This polishing device for lacquer ware is through the cooperation of gear and rack, holds the crank and rotates, fixed connection between crank and the dwang, dwang and gear fixed connection, gear and rack intermeshing, the rack is fixed in one side of movable rod, because workstation fixed connection is at the top of movable rod, therefore holds the crank rotation and can carry out altitude mixture control to the workstation to can match with staff's height, and improve the practicality of device.

Description

A polishing device for lacquerware

Technical field

The utility model relates to the technical field of polishing devices, specifically a polishing device for lacquerware.

Background technique

Daily utensils, handicrafts, art objects, etc. made by coating the surfaces of various utensils with lacquer are generally called "lacquer ware".

The existing lacquerware polishing device requires workers to place the lacquerware on the workbench for polishing. When polishing the lacquerware, due to the different heights of the staff, the existing lacquerware polishing device has a fixed height and does not have the ability to lift. mechanism, so when the height of the staff does not match the lacquer polishing device, the staff is required to stand on tiptoes or bend down to polish, thereby affecting the staff's work efficiency and reducing the practicality of the device.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the present utility model provides a polishing device for lacquerware, which has the advantages of height adjustment and solves the above technical problems.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solution: a polishing device for lacquerware, including a workbench, a movable rod is fixedly connected to the bottom of the workbench, and a rack is fixedly connected to one side of the movable rod. A support frame is provided on one side of the movable rod, and a rotating rod is movably connected in the inner cavity of the supporting frame. A gear is fixedly connected to the outer ring of the rotating rod. The rack and the gear mesh with each other. A rocker is fixedly connected to the front of the rod, a fixed frame is provided on the top of the workbench, and a clamping block is provided in the inner cavity of the fixed frame. The rotating rod will rotate with the rotation of the rocker.

As a preferred technical solution of the present invention, a telescopic rod is fixedly connected to the inner cavity of the fixed frame. The outer ring of the telescopic rod is provided with a spring. The telescopic rod is fixedly connected to the clamping block. The telescopic rod is provided with There are two groups and they are symmetrically distributed with a fixed frame. The springs are provided with two groups and are symmetrically distributed with a fixed frame. The clamping blocks are provided with two groups and are symmetrically distributed with a fixed frame. The telescopic rod plays a guiding role for the spring.

As a preferred technical solution of the present invention, a first motor is fixedly connected to the bottom of the workbench, a rotating shaft is provided on the top of the first motor, and a coupling is provided between the first motor and the rotating shaft, so The rotating shaft is fixedly connected to the fixed frame, and the rotating shaft rotates as the first motor is started.

As a preferred technical solution of the present invention, a fixed rod is provided at the bottom of the workbench, a lifting rod is movably connected to the inner cavity of the fixed rod, and threaded holes are provided in the inner cavities of the fixed rod and the lifting rod. , a threaded rod is threadedly connected to the inner cavity of the threaded hole, and a nut is threadedly connected to the outer ring of the threaded rod, and the nut can fix the threaded rod.

As a preferred technical solution of the present invention, a support frame is fixedly connected to the top of the workbench, a second motor is fixedly connected to the top of the support frame, and a screw rod is provided at the bottom of the second motor. There is a coupling connection between the motor and the screw rod. The outer ring of the screw rod is threadedly connected with a moving block. There is a limit rod fixedly connected between the workbench and the support frame. The screw rod will follow the movement of the second motor. Start and rotate.

As a preferred technical solution of the present invention, the limiting rods are provided with two groups and are symmetrically distributed with a support frame. The limiting rods are set in the inner cavity of the moving block, and the limiting rods can make the lifting and lowering of the moving block more stable.

As a preferred technical solution of the present invention, a chute is provided on the front of the moving block, a slide block is movably connected to the inner cavity of the chute, and a grinder is fixedly connected to the bottom of the slide block. There is greater damping between blocks.

Compared with the existing technology, the utility model provides a polishing device for lacquerware, which has the following beneficial effects:

1. This utility model can adjust the height of the workbench through the cooperation of the gear and the rack. Hold the rocker and rotate it. The rocker and the rotating rod are fixedly connected. The rotating rod and the gear are fixedly connected. The gear and the rack mesh with each other. , the rack is fixed on one side of the movable rod. Since the workbench is fixedly connected to the top of the movable bar, the height of the workbench can be adjusted by holding the rocker and rotating it, so as to match the height of the worker and improve the device. of practicality.

2. This utility model can clamp lacquerware of different sizes through the cooperation of the fixed frame and the clamping block. The lacquerware is placed between the clamping blocks. The clamping block and the telescopic rod are fixedly connected. The clamping block will As the telescopic rod expands and contracts, the spring is arranged on the outer ring of the telescopic rod. When the lacquerware is placed between the clamping blocks, the clamping blocks will move, squeezing the spring, and the spring will exert force on the lacquerware. With high elasticity, lacquerware of different sizes can be fixed to avoid affecting the normal use of the device.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic side view of the structure of the utility model;

Figure 3 is a schematic front view of the structure of the utility model;

Figure 4 is an enlarged view of point A in Figure 1.

Among them: 1. Workbench; 2. Movable rod; 3. Rack; 4. Support frame; 5. Rotating rod; 6. Gear; 7. Rocker; 8. Fixed frame; 9. Clamping block; 10. Telescopic Rod; 11. Spring; 12. First motor; 13. Rotating shaft; 14. Fixed rod; 15. Lifting rod; 16. Threaded hole; 17. Threaded rod; 18. Nut; 19. Support frame; 20. Second Motor; 21. Screw; 22. Moving block; 23. Limit rod; 24. Chute; 25. Slider; 26. Grinder.

Detailed ways

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

Example 1:

Please refer to Figure 1-3, a polishing device for lacquerware, including a workbench 1, a movable rod 2 is fixedly connected to the bottom of the workbench 1, a rack 3 is fixedly connected to one side of the movable rod 2, and a rack 3 is fixedly connected to one side of the movable rod 2. A support frame 4 is provided. A rotating rod 5 is movably connected to the inner cavity of the supporting frame 4. A gear 6 is fixedly connected to the outer ring of the rotating rod 5. The rack 3 and the gear 6 mesh with each other. The front side of the rotating rod 5 is fixedly connected to a gear 6. The crank handle 7 and the top of the workbench 1 are provided with a fixed frame 8. The inner cavity of the fixed frame 8 is provided with a clamping block 9. The rotating rod 5 will rotate with the rotation of the crank handle 7. A telescopic rod 10 is fixedly connected to the inner cavity of the fixed frame 8. The outer ring of the telescopic rod 10 is provided with a spring 11. The telescopic rod 10 is fixedly connected to the clamping block 9. There are two groups of telescopic rods 10 and they are symmetrically distributed around the fixed frame 8. , the spring 11 is provided with two groups and is symmetrically distributed with the fixed frame 8 . The clamping block 9 is provided with two groups and is symmetrically distributed with the fixed frame 8 . The telescopic rod 10 plays a guiding role for the spring 11 . A first motor 12 is fixedly connected to the bottom of the workbench 1, and a rotating shaft 13 is provided on the top of the first motor 12. A coupling is provided between the first motor 12 and the rotating shaft 13. The rotating shaft 13 is fixedly connected to the fixed frame 8, and the rotating shaft 13 is fixedly connected to the fixed frame 8. 13 will rotate as the first motor 12 is started.

In the embodiment of the present invention, the lacquerware is placed between the clamping blocks 9, and the clamping blocks 9 will clamp and fix the lacquerware due to the elastic force of the spring 11. When the first motor 12 is started, the output shaft of the first motor 12 and A coupling is provided between the rotating shafts 13 to allow the lacquerware to rotate.

Example 2:

Please refer to Figure 1-4. A fixed rod 14 is provided at the bottom of the workbench 1. A lifting rod 15 is movably connected to the inner cavity of the fixed rod 14. Threaded holes 16 are provided in the inner cavities of the fixed rod 14 and the lifting rod 15. A threaded rod 17 is threadedly connected to the inner cavity of the threaded hole 16 , and a nut 18 is threadedly connected to the outer ring of the threaded rod 17 . The nut 18 can fix the threaded rod 17 . A support frame 19 is fixedly connected to the top of the workbench 1, a second motor 20 is fixedly connected to the top of the support frame 19, a screw rod 21 is provided at the bottom of the second motor 20, and a connection is provided between the second motor 20 and the screw rod 21. The outer ring of the screw rod 21 is threadedly connected with a moving block 22, and a limit rod 23 is fixedly connected between the workbench 1 and the support frame 19. The screw rod 21 will rotate when the second motor 20 is started. Two sets of limiting rods 23 are provided and are symmetrically distributed around the support frame 19. The limiting rods 23 are set in the inner cavity of the moving block 22. The limiting rods 23 can make the lifting and lowering of the moving block 22 more stable. A chute 24 is provided on the front of the moving block 22. A slide block 25 is movably connected to the inner cavity of the chute 24. A grinder 26 is fixedly connected to the bottom of the slide block 25. The damping between the chute 24 and the slide block 25 is relatively large.

In the embodiment of the present invention, since the moving block 22 may be unstable when it is raised or lowered, the limiting rod 23 is fixedly connected between the support frame 19 and the workbench 1 , and the moving block 22 is sleeved on the outside of the limiting rod 23 circle, so the limiting rod 23 limits the movement of the moving block 22, which can make the lifting and lowering of the moving block 22 more stable.

When using it, the staff first needs to place the polished lacquerware on the workbench 1. Since the staff are of different heights, they hold the rocker 7 and rotate it. The rocker 7 is fixedly connected to the rotating rod 5. The rotation of handle 7 will drive the rotating rod 5 to rotate. The rotating rod 5 is fixedly connected to the gear 6. The gear 6 will rotate with the rotation of the rotating rod 5. Since the gear 6 and the rack 3 mesh with each other, the rack 3 is in the movable lever. 2, so the movable rod 2 will rise and fall with the rotation of the rocker 7, and the workbench 1 is fixedly connected to the top of the movable rod 2, so the workbench 1 will rise and fall with the rise and fall of the movable rod 2, thus Ability to match staff height. At this time, put the threaded rod 16 into the threaded hole 17, and the height of the lifting rod 15 can be fixed, and then the nut 18 is threadedly connected to the outer ring of the threaded rod 17, which can prevent the threaded rod 17 from falling off, and can fix the work The height of table 1 is fixed. At this time, the lacquerware is placed between the clamping blocks 9. The clamping block 9 is fixedly connected to the telescopic rod 10. The clamping block 9 will move with the expansion and contraction of the telescopic rod 10. The spring 11 is arranged on the telescopic rod 10. In the outer ring, the telescopic rod 10 guides the spring 11. When the lacquerware is placed between the clamping blocks 9, the clamping blocks 9 will move, thereby squeezing the spring 11, and the spring 11 will press the lacquerware. It acts as an elastic force, so placing the lacquerware between the clamping blocks 9 will fix the lacquerware due to the elastic force of the spring 11. After the lacquerware is fixed, start the first motor 12. A coupling is provided between the output shaft of the first motor 12 and the rotating shaft 13, and can drive the fixed frame 8 to rotate. At the same time, the second motor 20 is started. There is a coupling connection between the output shaft of the motor 20 and the screw rod 21. The moving block 22 will rise and fall with the rotation of the screw rod 21, and drive the grinder 26 to lift. When the grinder 26 fits the lacquerware, it can Polish the lacquerware.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a polishing device for paint machine, includes workstation (1), its characterized in that: the automatic lifting device is characterized in that a movable rod (2) is fixedly connected to the bottom of the workbench (1), a rack (3) is fixedly connected to one side of the movable rod (2), a support frame (4) is arranged on one side of the movable rod (2), a rotating rod (5) is movably connected to an inner cavity of the support frame (4), a gear (6) is fixedly connected to an outer ring of the rotating rod (5), the rack (3) and the gear (6) are meshed with each other, a crank (7) is fixedly connected to the front side of the rotating rod (5), a fixed frame (8) is arranged at the top of the workbench (1), and a clamping block (9) is arranged in the inner cavity of the fixed frame (8).

2. A polishing device for a paint machine according to claim 1, wherein: the utility model discloses a fixing frame, including fixed frame (8), telescopic link (10) is fixed in the inner chamber of fixed frame (8), the outer lane of telescopic link (10) is provided with spring (11), telescopic link (10) and grip block (9) fixed connection, telescopic link (10) are provided with two sets of and with fixed frame (8) symmetric distribution, spring (11) are provided with two sets of and with fixed frame (8) symmetric distribution, grip block (9) are provided with two sets of and with fixed frame (8) symmetric distribution.

3. A polishing device for a paint machine according to claim 1, wherein: the workbench is characterized in that a first motor (12) is fixedly connected to the bottom of the workbench (1), a rotating shaft (13) is arranged at the top of the first motor (12), a coupler is arranged between the first motor (12) and the rotating shaft (13), and the rotating shaft (13) is fixedly connected with the fixed frame (8).

4. A polishing device for a paint machine according to claim 1, wherein: the bottom of workstation (1) is provided with dead lever (14), swing joint has lifter (15) in the inner chamber of dead lever (14), screw hole (16) have all been seted up in the inner chamber of dead lever (14) and lifter (15), threaded connection has threaded rod (17) in the inner chamber of screw hole (16), the outer lane threaded connection of threaded rod (17) has nut (18).

5. A polishing device for a paint machine according to claim 1, wherein: the top fixedly connected with braced frame (19) of workstation (1), the top fixedly connected with second motor (20) of braced frame (19), the bottom of second motor (20) is provided with lead screw (21), be provided with coupling joint between second motor (20) and lead screw (21), outer lane threaded connection of lead screw (21) has movable block (22), fixedly connected with gag lever post (23) between workstation (1) and braced frame (19).

6. A paint roller sharpening device as defined in claim 5, wherein: the limiting rods (23) are arranged in two groups and symmetrically distributed through the supporting frames (19), and the limiting rods (23) are sleeved in the inner cavity of the moving block (22).

7. A paint roller sharpening device as defined in claim 5, wherein: the front of the moving block (22) is provided with a sliding groove (24), a sliding block (25) is movably connected in an inner cavity of the sliding groove (24), and the bottom of the sliding block (25) is fixedly connected with a sander (26).