Polishing equipment for furniture baking varnish pretreatment

Abstract

The utility model discloses a polishing equipment for furniture stoving varnish pretreatment, including base and back plate, one side of base is fixedly equipped with third drive motor, the output end of third drive motor passes through the inside of one side of base and is fixedly connected with threaded rod, the back end of base top is fixedly connected with back plate, and the back plate is fixedly connected with the back plate. A reciprocating structure for assisting in adjusting the grinding position is arranged at the top of the front end of the back plate and comprises a limiting block, a guide rail, a sliding block, a tooth block, a gear, a linkage rod, a second driving motor, a connecting rod and a connecting base. According to the polishing equipment for furniture baking varnish pretreatment, parts such as a limiting block are arranged, a second driving motor is started, a connecting rod is driven to rotate, a linkage rod on one side can be linked to rotate, and therefore a gear can be driven to move, meanwhile, a sliding block meshed with the bottom can reciprocate on a guide rail, polishing is more stable and convenient, and the polishing efficiency is improved. The problems that during grinding, efficiency is low, and stability is not enough are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture polishing, in particular to a polishing device used for pre-treatment of furniture paint. Background Art

[0002] Furniture refers to appliances used in homes, offices, restaurants and other places to meet people's living, working, learning and other purposes. Furniture includes tables, chairs, cabinets, etc. The production process usually includes steps such as lofting, material selection and cutting, carpentry, and painting. The furniture needs to be polished before painting, and the burrs on the outside of the furniture need to be polished to avoid quality problems when painting.

[0003] According to the search, the existing design of grinding equipment used for furniture pre-painting is usually manual grinding during grinding, which uses sandpaper to rub the surface of the furniture back and forth to grind the acne on the surface smooth. This method is inefficient and unstable during grinding, so it needs to be improved.

[0004] Now, a new type of grinding equipment for furniture pre-treatment of baking varnish is proposed to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a grinding device for furniture pre-treatment of paint, so as to solve the problems of low efficiency and insufficient stability during grinding proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for furniture pre-treatment of baking varnish, comprising a base and a back plate, a third driving motor is fixedly installed on one side of the base, an output end of the third driving motor passes through the interior of one side of the base and is fixedly connected to a threaded rod, a rear end of the top of the base is fixedly connected to the back plate, and a reciprocating structure for assisting in adjusting the grinding position is provided on the top of the front end of the back plate;

[0007] The reciprocating structure includes a limit block, a guide rail, a slider, a tooth block, a gear, a linkage rod, a second driving motor, a connecting rod, and a connecting seat. The top of the front end of the back plate is fixedly connected to the guide rail, and both sides of the guide rail are fixedly connected to the limit block. The front end of the guide rail is slidably connected to the slider, and the top of the front end of the back plate is fixedly connected to the tooth block. A gear is arranged between the tooth block and the slider. The front end of the slider is fixedly connected to the connecting seat, and the bottom end of the connecting seat is fixedly installed with a cylinder, and the bottom end of the cylinder is fixedly connected with a telescopic rod, and the bottom end of the telescopic rod is fixedly connected with a bottom plate, and the second driving motor is fixedly installed on the top of the rear end of the back plate, and the output end of the second driving motor passes through the interior of the back plate and is fixedly connected to the connecting rod, the outside of the connecting rod is fixedly connected to the connecting rod, and the bottom end of the connecting rod is movably connected with the linkage rod.

[0008] Preferably, one side of the linkage rod is movably connected to a gear, and a tooth groove is provided at the top of the slider.

[0009] Preferably, a movable block is sleeved on the outside of the threaded rod, the top of the movable block longitudinally penetrates the interior of the reserved groove and is fixedly connected to a platform, both sides of the top of the platform are fixedly connected to fixed seats, an adjustment shaft is horizontally penetrated inside the fixed seat, and a clamping plate is provided on one side of the adjustment shaft.

[0010] Preferably, two groups of the clamping plates are provided, and the clamping plates are symmetrically distributed on both sides of the top of the platform.

[0011] Preferably, one side of the adjustment shaft is rotatably embedded in one side of the clamping plate, and one side of the adjustment shaft is fixedly connected with a handle.

[0012] Preferably, fixing rods are fixedly connected to both sides of the top of the base plate, a first drive motor is fixedly installed on the bottom end of the base plate, a connecting shaft is fixedly connected to the output end of the first drive motor, and a grinding disc is fixedly installed on the bottom end of the connecting shaft.

[0013] Preferably, two groups of fixing rods are provided, and the top ends of the fixing rods longitudinally penetrate the interior of the connecting seat and are movable.

[0014] Preferably, the gear is meshed with the slider and the tooth block, and the rear end of the slider is slidably engaged with the outside of the guide rail.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the grinding device for furniture pre-treatment of paint not only realizes automatic grinding but also is more stable, facilitates loading and unloading, stabilizes furniture, and is more guided and stable when moving up and down;

[0016] (1) By setting a limit block, a guide rail, a slider, a tooth block, a gear, a linkage rod, a second drive motor, a connecting rod, and a connecting seat, the second drive motor is turned on to drive the connecting rod to rotate, and the linkage rod on one side can be rotated, thereby driving the gear to move, and at the same time, the slider meshing at the bottom can reciprocate on the guide rail, making the grinding more stable and convenient;

[0017] (2) By providing a reserved groove, a threaded rod, a movable block, a platform, a clamping plate, an adjustment shaft, a fixed seat, and a handle, the adjusting shaft can be screwed to drive the clamping plate on one side to move along the outer guide of the platform, so that the furniture can be clamped and fixed. The third driving motor is turned on to drive the threaded rod to rotate, which can drive the movable block connected to the outside to move, so that the platform on the top will also move, so that it can better cooperate with the grinding disc and is also convenient for loading and unloading;

[0018] (3) A grinding disc, a connecting shaft, a first driving motor, a bottom plate, a fixed rod, a telescopic rod, and a cylinder are provided. The bottom plate can be driven downward by opening the cylinder and utilizing the telescopic rod. At this time, the fixed rod will be guided to move inside the connecting seat. The first driving motor is turned on to drive the connecting shaft to rotate, thereby driving the grinding disc to rotate and grinding the furniture at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a top view structural diagram of the connection method between the connecting seat and the fixing rod of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the connection method between the clamping plate and the platform of the utility model;

[0022] Figure 4 This is a front view structural diagram of the gear and slider connection method of the utility model.

[0023] In the figure: 1. base; 2. reserved groove; 3. threaded rod; 4. movable block; 5. platform; 6. clamping plate; 7. adjusting shaft; 8. fixed seat; 9. handle; 10. grinding disc; 11. connecting shaft; 12. first drive motor; 13. bottom plate; 14. fixed rod; 15. telescopic rod; 16. cylinder; 17. back plate; 18. limit block; 19. guide rail; 20. slider; 21. gear block; 22. gear; 23. linkage rod; 24. second drive motor; 25. connecting rod; 26. connecting seat; 27. third drive motor. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 , a grinding device for furniture pre-treatment of baking varnish, comprising a base 1 and a back plate 17, a third driving motor 27 is fixedly mounted on one side of the base 1, an output end of the third driving motor 27 passes through the interior of one side of the base 1 and is fixedly connected to a threaded rod 3, a rear end of the top of the base 1 is fixedly connected to the back plate 17, and a reciprocating structure for assisting in adjusting the grinding position is arranged on the top of the front end of the back plate 17;

[0026] The reciprocating structure includes a limit block 18, a guide rail 19, a slider 20, a tooth block 21, a gear 22, a linkage rod 23, a second drive motor 24, a connecting rod 25, and a connecting seat 26. The top of the front end of the back plate 17 is fixedly connected to the guide rail 19, and both sides of the guide rail 19 are fixedly connected to the limit block 18. The front end of the guide rail 19 is slidably connected to the slider 20. The top of the front end of the back plate 17 is fixedly connected to the tooth block 21. A gear 22 is provided between the tooth block 21 and the slider 20. The front end of the slider 20 A connecting seat 26 is fixedly connected, a cylinder 16 is fixedly installed at the bottom end of the connecting seat 26, a telescopic rod 15 is fixedly connected to the bottom end of the cylinder 16, a bottom end of the telescopic rod 15 is fixedly connected to the bottom plate 13, a second drive motor 24 is fixedly installed at the top end of the rear end of the back plate 17, an output end of the second drive motor 24 passes through the interior of the back plate 17 and is fixedly connected to a connecting rod 25, a connecting rod 25 is fixedly connected to the outside of the connecting rod 25, and a linkage rod 23 is movably connected to the bottom end of the connecting rod 25;

[0027] One side of the linkage rod 23 is movably connected to the gear 22, and a tooth groove is provided at the top of the slider 20;

[0028] The gear 22 is meshed with the slider 20 and the tooth block 21, and the rear end of the slider 20 is clamped on the outside of the guide rail 19 and can slide;

[0029] Specifically, Figure 1 and Figure 4 As shown, turn on the second drive motor 24 to drive the connecting rod 25 to rotate, which can link the linkage rod 23 on one side to rotate, thereby driving the gear 22 to move. At the same time, the slider 20 meshing at the bottom will reciprocate on the guide rail 19, making grinding more stable and convenient.

[0030] Embodiment 2: The outer part of the threaded rod 3 is sleeved with a movable block 4, the top of the movable block 4 longitudinally penetrates the interior of the reserved groove 2 and is fixedly connected to a platform 5, the two sides of the top of the platform 5 are fixedly connected to a fixed seat 8, the interior of the fixed seat 8 is horizontally penetrated by an adjustment shaft 7, and a clamping plate 6 is provided on one side of the adjustment shaft 7;

[0031] Two groups of clamping plates 6 are provided, and the clamping plates 6 are symmetrically distributed on both sides of the top of the platform 5;

[0032] One side of the adjusting shaft 7 is embedded in one side of the clamping plate 6 and can rotate. One side of the adjusting shaft 7 is fixedly connected with a handle 9.

[0033] Specifically, Figure 1 and Figure 3As shown, by screwing the adjusting shaft 7, the clamping plate 6 on one side can be driven to move in the outer guide of the platform 5, so that the furniture can be clamped and fixed. Turning on the third driving motor 27 and driving the threaded rod 3 to rotate can drive the movable block 4 connected to the outside to move, so that the platform 5 on the top will also move, so as to better cooperate with the grinding disc 10 and facilitate loading and unloading.

[0034] Embodiment 3: The two sides of the top of the bottom plate 13 are fixedly connected with fixing rods 14, the bottom end of the bottom plate 13 is fixedly installed with a first driving motor 12, the output end of the first driving motor 12 is fixedly connected with a connecting shaft 11, and the bottom end of the connecting shaft 11 is fixedly installed with a grinding disc 10;

[0035] Two groups of fixing rods 14 are provided, and the top ends of the fixing rods 14 longitudinally penetrate the interior of the connecting seat 26 and are movable;

[0036] Specifically, Figure 1 and Figure 4 As shown, by opening the cylinder 16 and utilizing the telescopic rod 15, the base plate 13 can be driven to move downward, and the fixing rod 14 will be guided to move inside the connecting seat 26, and the first driving motor 12 is turned on to drive the connecting shaft 11 to rotate, which can drive the grinding disc 10 to rotate and grind the furniture at the bottom.

[0037] Working principle: When the utility model is in use, first, place the furniture on the platform 5, and screw the adjusting shaft 7 to drive the clamping plate 6 on one side to move in the outer guide of the platform 5, so that the furniture can be clamped and fixed, turn on the third driving motor 27, drive the threaded rod 3 to rotate, and drive the movable block 4 connected to the outside to move, so that the top platform 5 will also move, which is convenient for better cooperation with the grinding disc 10 and convenient for loading and unloading. After that, turn on the cylinder 16 and use the telescopic rod 15 to drive the bottom plate 13 to move downward. At this time, the fixing rod 14 will move in the inner guide of the connecting seat 26, turn on the first driving motor 12, drive the connecting shaft 11 to rotate, and drive the grinding disc 10 to rotate, so as to grind the furniture at the bottom. Finally, turn on the second driving motor 24, drive the connecting rod 25 to rotate, and the linkage rod 23 on one side can be linked to rotate, so as to drive the gear 22 to move, and at the same time, the slider 20 meshing at the bottom will reciprocate on the guide rail 19, so that it is more stable and convenient when grinding.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grinding device for furniture pre-treatment of paint, comprising a base (1) and a back plate (17), characterized in that: A third drive motor (27) is fixedly mounted on one side of the base (1); an output end of the third drive motor (27) passes through the interior of one side of the base (1) and is fixedly connected to a threaded rod (3); a rear end of the top of the base (1) is fixedly connected to a back plate (17); a reciprocating structure for assisting in adjusting the grinding position is provided at the top of the front end of the back plate (17); The reciprocating structure comprises a limit block (18), a guide rail (19), a slider (20), a tooth block (21), a gear (22), a linkage rod (23), a second drive motor (24), a connecting rod (25), and a connecting seat (26); the top of the front end of the back plate (17) is fixedly connected to the guide rail (19); both sides of the guide rail (19) are fixedly connected to the limit block (18); the front end of the guide rail (19) is slidably connected to the slider (20); the top of the front end of the back plate (17) is fixedly connected to the tooth block (21); a gear (22) is provided between the tooth block (21) and the slider (20); and the slider (2 0) is fixedly connected to a connecting seat (26) at the front end, a cylinder (16) is fixedly installed at the bottom end of the connecting seat (26), a telescopic rod (15) is fixedly connected to the bottom end of the cylinder (16), the bottom end of the telescopic rod (15) is fixedly connected to the bottom plate (13), a second drive motor (24) is fixedly installed at the top end of the rear end of the back plate (17), an output end of the second drive motor (24) passes through the interior of the back plate (17) and is fixedly connected to a connecting rod (25), the outside of the connecting rod (25) is fixedly connected to a connecting rod (25), and the bottom end of the connecting rod (25) is movably connected to a linkage rod (23).

2. A grinding device for furniture pre-treatment of baking varnish according to claim 1, characterized in that: One side of the linkage rod (23) is movably connected to the gear (22), and a tooth groove is provided at the top end of the slider (20).

3. A grinding device for furniture pre-treatment of paint according to claim 1, characterized in that: The threaded rod (3) is sleeved with a movable block (4) on its exterior, the top of the movable block (4) longitudinally penetrates the interior of the reserved groove (2) and is fixedly connected to a platform (5), both sides of the top of the platform (5) are fixedly connected to fixed seats (8), an adjustment shaft (7) is transversely penetrated inside the fixed seat (8), and a clamping plate (6) is provided on one side of the adjustment shaft (7).

4. The grinding equipment for furniture pre-treatment of baking varnish according to claim 3 is characterized in that: Two groups of the clamping plates (6) are provided, and the clamping plates (6) are symmetrically distributed on both sides of the top of the platform (5).

5. The grinding equipment for furniture pre-treatment of baking varnish according to claim 3 is characterized in that: One side of the adjustment shaft (7) is embedded in one side of the clamping plate (6) and is rotatable, and one side of the adjustment shaft (7) is fixedly connected to a handle (9).

6. The grinding equipment for furniture pre-treatment of baking varnish according to claim 1, characterized in that: Fixed rods (14) are fixedly connected to both sides of the top of the base plate (13); a first drive motor (12) is fixedly installed at the bottom end of the base plate (13); a connecting shaft (11) is fixedly connected to the output end of the first drive motor (12); and a grinding disc (10) is fixedly installed at the bottom end of the connecting shaft (11).

7. A grinding device for furniture pre-treatment of baking varnish according to claim 6, characterized in that: Two groups of the fixing rods (14) are provided, and the top ends of the fixing rods (14) longitudinally penetrate the interior of the connecting seat (26) and are movable.

8. The grinding equipment for furniture pre-treatment of baking varnish according to claim 6, characterized in that: The gear (22) is meshed with the slider (20) and the tooth block (21), and the rear end of the slider (20) is clamped on the outside of the guide rail (19) so as to be slidable.

Images