Shell grinding and polishing equipment capable of adjusting positioning

Abstract

The utility model belongs to the technical field of shell grinding and polishing equipment, and particularly relates to adjustable positioning shell grinding and polishing equipment which comprises a [-shaped main frame, a rectangular base is arranged in the main frame and fixedly connected with the inner wall of the main frame, a first moving plate is arranged above the rectangular base, and a second moving plate is arranged above the rectangular base and fixedly connected with the inner wall of the main frame. A second moving plate is arranged above the first moving plate, a fixing block is fixedly connected between the first moving plate and the second moving plate, and two second sliding rails which are correspondingly arranged front and back are fixedly connected to the upper end of the second moving plate. The height of the electric dull polish roller can be adjusted according to machining requirements, the rectangular shell and the electric dull polish roller swing left and right while making contact back and forth, the surface, needing to be machined, of the rectangular shell is subjected to all-directional grinding and polishing machining, the position of the rectangular shell does not need to be manually adjusted, and the working efficiency is greatly improved; and the whole grinding and polishing process is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of shell grinding and polishing equipment, in particular to a shell grinding and polishing equipment with adjustable positioning. Background Art

[0002] Grinding and polishing are processes that improve the surface quality of an object by physical or chemical means. They are usually used to improve the finish, gloss and texture. In practical applications, grinding and polishing are often used in combination, especially in the manufacturing industry. For example, when manufacturing metal products, grinding is first performed to remove rust or oxide layers, and then polishing is performed to make the surface smooth and shiny, and to improve the appearance quality.

[0003] Shell grinding and polishing equipment is usually used for surface treatment of product shells made of various metals, plastics or other materials to improve their smoothness, gloss and texture. The specific configuration and functions of shell grinding and polishing equipment will vary according to different application needs and product requirements, ranging from small manually operated equipment to large automated production lines. Traditional shell grinding and polishing equipment requires frequent manual adjustment of the shell position when grinding and polishing the shell, so that all positions on the shell surface that need to be processed can be fully polished, which is very time-consuming and labor-intensive.

[0004] Therefore, we propose a shell grinding and polishing device with adjustable positioning to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a housing grinding and polishing device with adjustable positioning.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A shell grinding and polishing device with adjustable positioning comprises a main frame in the shape of "[", a rectangular base is provided in the main frame, the rectangular base is fixedly connected to the inner wall of the main frame, a first movable plate is provided above the rectangular base, a second movable plate is provided above the first movable plate, a fixed block is fixedly connected between the first movable plate and the second movable plate, the upper end of the second movable plate is fixedly connected with two second slide rails arranged correspondingly in front and behind, a movable box is provided above the second movable plate, four second rollers are fixedly installed at the four corners of the lower end of the movable box, the second rollers are rollingly connected to the corresponding second slide rails, the upper end of the second movable plate is fixedly connected with two support rods arranged correspondingly in front and behind, two rotating rollers arranged correspondingly in left and right are rotatably connected between the front and rear inner walls of the movable box, a movable opening is opened in the middle position of the lower end of the movable box, the support rod passes through the movable opening and extends into the movable box, a rotating shaft rod is rotatably connected between the two support rods, the rotating shaft rod is located between the two rotating rollers, a cam is fixedly sleeved on the rotating shaft rod, and a second motor driving the rotating shaft rod to rotate is fixedly installed on the outer side of one of the support rods.

[0008] Preferably, two openings corresponding to the left and right are formed at the upper end of the moving box, a two-way threaded rod is horizontally arranged inside the moving box, the two-way threaded rod passes through the two openings and is rotatably connected to the left and right inner walls of the moving box, a first motor that drives the two-way threaded rod to rotate is fixedly installed on the right side of the moving box, two clamping blocks corresponding to the left and right are threadedly connected to the two-way threaded rod, the two clamping blocks are respectively located in the two openings and fit with the front and rear inner walls of the two openings.

[0009] Preferably, two fixed frames are arranged correspondingly on the left and right sides of the upper part of the main frame, and the two fixed frames are fixedly connected to the left and right inner walls of the main frame respectively. A threaded rod is rotatably connected between the upper and lower inner walls of the two fixed frames, and a third motor for driving the threaded rod to rotate is fixedly installed on the upper ends of the two fixed frames. Rectangular moving blocks are threadedly connected to the two threaded rods, and an electric sanding roller is rotatably connected between the two rectangular moving blocks.

[0010] Preferably, two first slide rails correspondingly arranged on the left and right are fixedly connected to the upper end of the rectangular base, and four first rollers are fixedly installed at the four corners of the lower end of the first movable plate, and the first rollers are rollingly connected to the corresponding first slide rails.

[0011] Preferably, an electric telescopic rod is fixedly connected to the rear inner wall of the main frame, and the telescopic end of the electric telescopic rod is fixedly connected to the rear end of the fixed block.

[0012] Preferably, the left and right outer sides of the main frame are rotatably connected with rotating rods, the upper ends of the two rotating rods are commonly fixedly connected with a chip guard plate, and the front of the two rotating rods are provided with a baffle rod, and the two baffle rods are fixedly connected to the left and right outer sides of the main frame.

[0013] Preferably, the chip guard plate is made of acrylic plate.

[0014] Compared with the existing technology, the advantages of this device are:

[0015] 1. The mobile box can swing back and forth through the cam and other mechanisms, and the electric telescopic rod can move the mobile box forward and backward. It can not only perform all-round grinding and polishing on all positions of the rectangular shell processing surface, but also make the grinding and polishing effect better. There is no need to manually adjust the position of the rectangular shell frequently, which greatly improves work efficiency.

[0016] 2. The height of the electric sanding roller can be adjusted according to different processing requirements, and the rotatable and adjustable chip guard can block waste chips when needed. It can be rotated upward to the upper end of the main frame when not needed, which is convenient for inspection and maintenance of the interior of the equipment. It is very flexible and convenient. The chip guard plate is made of transparent acrylic plate, which is convenient for observation of the interior during work.

[0017] To sum up, the utility model can adjust the height of the electric grinding roller according to the processing requirements, and swing left and right while the rectangular shell contacts the electric grinding roller back and forth, so as to perform all-round grinding and polishing on the surface to be processed of the rectangular shell. There is no need to manually adjust the position of the rectangular shell, which greatly improves the work efficiency and makes the entire grinding and polishing process more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front perspective view of a housing grinding and polishing device with adjustable positioning proposed by the utility model;

[0019] Figure 2 A side perspective view of a housing grinding and polishing device with adjustable positioning proposed by the utility model;

[0020] Figure 3 This is a three-dimensional diagram of a moving mechanism in a shell grinding and polishing device with adjustable positioning proposed by the utility model.

[0021] Figure 4 The utility model discloses a side sectional view of a moving mechanism in a housing grinding and polishing device with adjustable positioning.

[0022] In the figure: 1 main frame, 2 rectangular base, 3 first movable plate, 4 fixed block, 5 second movable plate, 6 first slide rail, 7 second slide rail, 8 movable box, 9 first motor, 10 bidirectional threaded rod, 11 clamping block, 12 support rod, 13 rotating shaft rod, 14 cam, 15 second motor, 16 rotating roller, 17 fixed frame, 18 rectangular movable block, 19 threaded rod, 20 third motor, 21 electric grinding roller, 22 first roller, 23 second roller, 24 rotating rod, 25 baffle rod, 26 chip baffle plate, 27 electric telescopic rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 4A shell grinding and polishing device with adjustable positioning comprises a main frame 1 in the shape of "[". A rectangular base 2 is arranged in the main frame 1, and the rectangular base 2 is fixedly connected to the inner wall of the main frame 1. A first movable plate 3 is arranged above the rectangular base 2, and a second movable plate 5 is arranged above the first movable plate 3. A fixed block 4 is fixedly connected between the first movable plate 3 and the second movable plate 5. Two first slide rails 6 correspondingly arranged on the left and right are fixedly connected to the upper end of the rectangular base 2. Four first rollers 22 are fixedly installed at the four corners of the lower end of the first movable plate 3. The first rollers 22 are rollingly connected to the corresponding first slide rails 6. An electric telescopic rod 27 is fixedly connected to the rear inner wall of the main frame 1, and the telescopic end of the electric telescopic rod 27 is connected to the fixed block 4, when the telescopic end of the electric telescopic rod 27 is extended and retracted, it will drive the first movable plate 3 to move forward and backward along the first slide rail 6; the upper end of the second movable plate 5 is fixedly connected with two second slide rails 7 correspondingly arranged in front and back, a movable box 8 is arranged above the second movable plate 5, and four second rollers 23 are fixedly installed at the four corners of the lower end of the movable box 8, and the second rollers 23 are rollingly connected with the corresponding second slide rails 7, and the upper end of the second movable plate 5 is fixedly connected with two support rods 12 correspondingly arranged in front and back, and two rotating rollers 16 correspondingly arranged on the left and right are rotatably connected between the front and rear inner walls of the movable box 8, and a movable opening is opened in the middle position of the lower end of the movable box 8, and the support rod 12 passes through the movable opening and extends to In the moving box 8, a rotating shaft 13 is rotatably connected between the two support rods 12, and the rotating shaft 13 is located between the two rotating rollers 16. A cam 14 is fixedly sleeved on the rotating shaft 13, and a second motor 15 that drives the rotating shaft 13 to rotate is fixedly installed on the outer side of one of the support rods 12. When the second motor 15 drives the rotating shaft 13 to rotate, the cam 14 rotates and rolls with the left rotating roller 16 to push the moving box 8 to the left, and then the cam 14 turns around and rolls with the right rotating roller 16 to push the moving box 8 to the right, thereby realizing the moving box 8 to move back and forth along the second slide rail 7. The upper end of the moving box 8 has two openings corresponding to the left and right. A bidirectional threaded rod 10 is provided, which passes through two openings and is rotatably connected to the left and right inner walls of the moving box 8. A first motor 9 that drives the bidirectional threaded rod 10 to rotate is fixedly installed on the right side of the moving box 8. Two clamping blocks 11 correspondingly arranged on the left and right are threadedly connected to the bidirectional threaded rod 10. The two clamping blocks 11 are respectively located in the two openings and fit the front and rear inner walls of the two openings to play a limiting role. When the first motor 9 drives the bidirectional threaded rod 10 to rotate, the two clamping blocks 11 correspondingly arranged on the left and right move inward at the same time, thereby clamping the rectangular processing shell. When the bidirectional threaded rod 10 rotates in the opposite direction, the clamping blocks 11 move outward at the same time to loosen the rectangular processing shell.

[0025] Two fixed frames 17 are arranged correspondingly on the left and right sides of the main frame 1. The two fixed frames 17 are fixedly connected to the left and right inner walls of the main frame 1 respectively. A threaded rod 19 is rotatably connected between the upper and lower inner walls of the two fixed frames 17. A third motor 20 for driving the threaded rod 19 to rotate is fixedly installed on the upper ends of the two fixed frames 17. A rectangular moving block 18 is threadedly connected to the two threaded rods 19. An electric grinding roller 21 is rotatably connected between the two rectangular moving blocks 18. The rectangular moving block 18 fits the inner wall of the fixed frame 17 to play a limiting role. The two third motors 20 drive the corresponding threaded rods 19 to rotate, so that the rectangular moving block 18 drives the electric grinding roller 21 to move up and down. , so that the height of the electric grinding roller 21 can be adjusted according to the processing requirements; the left and right outer sides of the main frame 1 are rotatably connected with rotating rods 24, and the upper ends of the two rotating rods 24 are commonly fixedly connected with chip guard plates 26, and the two rotating rods 24 are provided with blocking rods 25 in front of them. The two blocking rods 25 are fixedly connected to the left and right outer sides of the main frame 1. When the equipment is performing grinding and polishing work, the rotating rods 24 can be rotated forward until they are resisted by the blocking rods 25, so that the chip guard plates 26 block the waste chips generated during processing to avoid splashing onto the staff and causing injuries. When the equipment stops working and needs to be inspected or repaired internally, the rotating rods 24 are rotated backward so that the chip guard plates 26 are resisted by the upper end of the main frame 1.

[0026] When using the utility model, the first motor 9 drives the bidirectional threaded rod 10 to rotate so that the clamping block 11 moves inward at the same time, and the required processing surface of the rectangular shell is clamped and fixed on the upper end of the moving box 8 with the processing surface facing upward, and the clamping block 11 cannot be higher than the side of the rectangular shell; the electric grinding roller 21 is adjusted to the height required for processing, the electric grinding roller 21 is started to rotate the electric grinding roller 21, and the cam 14 rotates to make the moving box 8 move back and forth, and the electric telescopic rod 27 is telescoped back and forth, so that the required processing surface of the rectangular shell contacts the electric grinding roller 21 back and forth, and the grinding and polishing processing is performed. At the same time, the moving box 8 drives the rectangular shell to move back and forth. Swinging left and right at the same time not only makes the grinding effect better, but also allows all positions of the required processing surface of the rectangular shell to be fully ground and polished, without the need to repeatedly manually adjust the fixed position of the rectangular shell. During processing, the rotating rod 24 is rotated forward until it is supported by the blocking rod 25, so that the chip guard plate 26 blocks the waste chips generated during processing to avoid splashing and causing injuries to the staff. When the equipment stops working and needs to be checked or repaired internally, the rotating rod 24 is rotated backward so that the chip guard plate 26 is supported by the upper end of the main frame 1. The chip guard plate 26 is made of a transparent acrylic plate, which is convenient for observing the inside of the equipment during processing. After the processing is completed, the electric sanding roller 21 stops rotating, the moving box 8 stops swinging left and right, the electric telescopic rod 27 pushes the moving box 8 forward, and the two-way threaded rod 10 rotates in the opposite direction to make the clamping block 11 move outward at the same time to loosen the rectangular shell, and the rectangular shell that has been ground and polished can be taken out.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A housing grinding and polishing device with adjustable positioning, comprising a main frame (1) in the shape of "[", characterized in that: A rectangular base (2) is provided inside the main frame (1), and the rectangular base (2) is fixedly connected to the inner wall of the main frame (1); a first movable plate (3) is provided above the rectangular base (2), and a second movable plate (5) is provided above the first movable plate (3); a fixed block (4) is fixedly connected between the first movable plate (3) and the second movable plate (5); two second slide rails (7) arranged correspondingly in front and back are fixedly connected to the upper end of the second movable plate (5); a movable box (8) is provided above the second movable plate (5), and four second rollers (23) are fixedly installed at the four corners of the lower end of the movable box (8); the second rollers (23) are rollingly connected to the corresponding second slide rails (7); The upper end of the second movable plate (5) is fixedly connected to two support rods (12) arranged correspondingly in front and back, and two rotating rollers (16) arranged correspondingly in left and right are rotatably connected between the front and rear inner walls of the movable box (8). A movable opening is opened in the middle position of the lower end of the movable box (8), and the support rod (12) passes through the movable opening and extends into the movable box (8). A rotating shaft rod (13) is rotatably connected between the two support rods (12), and the rotating shaft rod (13) is located between the two rotating rollers (16). A cam (14) is fixedly sleeved on the rotating shaft rod (13), and a second motor (15) for driving the rotating shaft rod (13) to rotate is fixedly installed on the outer side of one of the support rods (12).

2. The housing grinding and polishing device with adjustable positioning according to claim 1, characterized in that: The upper end of the moving box (8) is provided with two openings which are arranged correspondingly on the left and right sides. A bidirectional threaded rod (10) is arranged transversely inside the moving box (8). The bidirectional threaded rod (10) passes through the two openings and is rotatably connected to the left and right inner walls of the moving box (8). A first motor (9) for driving the bidirectional threaded rod (10) to rotate is fixedly installed on the right side of the moving box (8). Two clamping blocks (11) which are arranged correspondingly on the left and right sides are threadedly connected to the bidirectional threaded rod (10). The two clamping blocks (11) are respectively located in the two openings and fit with the front and rear inner walls of the two openings.

3. The housing grinding and polishing device with adjustable positioning according to claim 1, characterized in that: Two fixed frames (17) are arranged on the upper part of the main frame (1) and are arranged correspondingly on the left and right sides. The two fixed frames (17) are fixedly connected to the left and right inner walls of the main frame (1) respectively. A threaded rod (19) is rotatably connected between the upper and lower inner walls of the two fixed frames (17). A third motor (20) for driving the threaded rod (19) to rotate is fixedly installed on the upper ends of the two fixed frames (17). A rectangular moving block (18) is threadedly connected to the two threaded rods (19). An electric sanding roller (21) is rotatably connected between the two rectangular moving blocks (18).

4. The housing grinding and polishing device with adjustable positioning according to claim 1, characterized in that: The upper end of the rectangular base (2) is fixedly connected to two first slide rails (6) arranged correspondingly on the left and right, and four first rollers (22) are fixedly installed at the four corners of the lower end of the first movable plate (3), and the first rollers (22) are rollingly connected to the corresponding first slide rails (6).

5. The housing grinding and polishing device with adjustable positioning according to claim 1, characterized in that: An electric telescopic rod (27) is fixedly connected to the rear inner wall of the main frame (1), and the telescopic end of the electric telescopic rod (27) is fixedly connected to the rear end of the fixed block (4).

6. The housing grinding and polishing device with adjustable positioning according to claim 1, characterized in that: The left and right outer sides of the main frame (1) are rotatably connected to rotating rods (24), the upper ends of the two rotating rods (24) are commonly fixedly connected to a chip guard plate (26), and the front of the two rotating rods (24) is provided with a blocking rod (25), and the two blocking rods (25) are fixedly connected to the left and right outer sides of the main frame (1).

7. The housing grinding and polishing device with adjustable positioning according to claim 6, characterized in that: The chip guard plate (26) is made of an acrylic plate.

Images