A container corner piece sand cleaning mechanism

Abstract

The utility model relates to the technical field of sand cleaning mechanisms, specifically a container corner piece sand cleaning mechanism, comprising a box body and a sand feeding box, the box body bottom wall is provided with a through hole, the box body bottom wall is fixed with a fixing frame located around the through hole, a sand blasting column is fixed with a top wall of the fixing frame at a position corresponding to the through hole, the sand blasting column passes through the through hole and extends into the box body, and the corner piece can be driven to rotate by driving a placement component to drive the corner piece to rotate, and the outer wall and the inner wall of the corner piece can be sanded by the cooperation of the sand blasting head and the sand blasting column, and the corner piece is lifted up in the box body by a lifting component, and the sand blasting port on the top of the sand blasting column can remove sand from the bottom wall of the corner piece. The structure is simple to operate, and can remove sand from the inside and outside of the corner piece at the same time, and the sand removal efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of sand cleaning mechanisms, in particular to a container corner piece sand cleaning mechanism. Background Art

[0002] Sandblasting machine belongs to the category of air conveying machinery. It uses compressed air in a pipeline to transport powdered granular materials from one place to another. In the process of converting kinetic energy into potential energy, the high-speed moving sand particles scour the surface of the object, thereby improving the surface quality of the object.

[0003] Patent Publication No.: CN201920950655.3 discloses a dust-free sandblasting machine, comprising a chassis, a plurality of evenly distributed support columns are fixedly installed at the bottom of the chassis, a rotating seat is fixedly installed at the bottom of the inner wall of the chassis, a first motor is arranged inside the rotating seat, a clamping component is rotatably installed on the upper end surface of the rotating seat, the clamping component is fixedly connected to the output end of the first motor, a sandblasting mechanism is fixedly installed inside the chassis, and a dust removal mechanism is arranged on the top of the inner wall of the chassis. The utility model is a dust-free sandblasting machine, which improves the grinding effect of the sandblasting machine and reduces the dust pollution of the sandblasting machine by arranging a movable frame, a spray disc and a first motor, etc., and solves the problems of uneven grinding of the surface of workpieces, poor flushing effect and large dust pollution in the current sandblasting machine.

[0004] Since there are holes on multiple surfaces of the corner fittings of containers, and the holes are interconnected, when cleaning the corner fittings with sand, it is necessary to adjust the angle of the corner fittings several times, or use a handheld sandblasting gun to remove the sand from the corner fittings, and the sand removal efficiency is low. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a container corner piece sand cleaning mechanism.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a container corner piece sand cleaning mechanism, including a box body and a sand feeding box, the box body bottom wall is provided with a through hole, the box body bottom wall is fixed with a fixing frame located around the through hole, a sandblasting column is fixed with a top wall of the fixing frame at a position corresponding to the through hole, the sandblasting column passes through the through hole and extends into the box body, the side walls and the top wall of the sandblasting column are provided with multiple groups of sandblasting ports and the sandblasting ports on the top wall are inclined to the outside, a placing assembly is provided on the inner wall of the bottom of the box body, and a lifting assembly is provided on the top wall of the box body, the placing assembly includes a sleeve and a tray, a sleeve is rotatably provided in the through hole and passes through the through hole, the sandblasting column passes through the sleeve, a tray is fixedly provided on the top wall of the sleeve, and a driving assembly is provided on the bottom wall of the box body.

[0009] In order to facilitate the driving and placement of the component to rotate, the improvements of the utility model are that the driving component includes driving motor 2, pulley 1, pulley 2 and a synchronous belt, pulley 1 is fixedly arranged on the sleeve near the bottom side wall, driving motor 2 is fixedly arranged on the bottom wall of the box body on one side of the through hole, pulley 2 is fixedly arranged on the output end of driving motor 2, and a synchronous belt is connected between pulley 2 and pulley 1.

[0010] Preferably, it also includes a sandblasting head, which is fixed on the left inner wall of the box body, and has multiple groups of nozzles distributed longitudinally. A connecting pipe is provided between the sandblasting head and the sandblasting column, and the output end of the sand feeding box is connected to the connecting pipe.

[0011] In order to facilitate the removal of sand from the corner bottom wall of the container, the utility model is improved in that the lifting assembly includes a vertical frame, a horizontal frame, a hydraulic cylinder, a driving motor 1, a connecting shaft and a sandblasting head, a through hole 2 is provided on the top of the box body, vertical frames are fixedly provided on both sides of the through hole 2 on the top wall of the box body, horizontal frames are fixedly provided on the top walls of the vertical frames on both sides, a hydraulic cylinder is fixedly provided on the bottom wall of the horizontal frame, a driving motor 1 is fixedly provided on the output end of the hydraulic cylinder, a connecting shaft is fixedly provided on the output end of the driving motor 1, the connecting shaft passes through the through hole 2 and is fixedly provided with a sandblasting head at one end inside the box body.

[0012] In order to facilitate the stability of the movement of the driving motor, the improvement of the utility model further includes that a fixing sleeve is fixedly provided on the outer wall of the driving motor, a positioning sleeve is fixedly provided on the stand, and the positioning sleeve is fixedly connected to the fixing sleeve.

[0013] In order to facilitate the collection of abrasives, the utility model is improved in that a sand discharge port is provided on the bottom wall of the box body at the other side of the through hole, and a collection box is fixedly provided at a position corresponding to the sand discharge port on the bottom wall of the box body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a container corner piece sand cleaning mechanism, which has the following beneficial effects:

[0016] The container corner piece sand cleaning mechanism drives the placement component to rotate by the driving component, which can drive the corner piece to rotate. The outer wall and the inner wall of the corner piece can be sanded by the cooperation of the sandblasting head and the sandblasting column. The corner piece is lifted upward in the box body by the lifting component, and the sandblasting port on the top of the sandblasting column can remove sand from the bottom wall of the corner piece. The structure is easy to operate, and can remove sand from the inside and outside of the corner piece at the same time, with higher sand removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from another perspective;

[0019] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model from another perspective;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the structure from another perspective;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the structure from another perspective.

[0022] In the figure: 1. box body; 2. sand feeding box; 3. connecting pipe; 4. vertical frame; 5. horizontal frame; 6. hydraulic cylinder; 7. driving motor 1; 8. connecting shaft; 9. fixing sleeve; 10. positioning sleeve; 11. sandblasting head; 12. sandblasting column; 13. tray; 14. sleeve; 15. driving motor 2; 16. pulley 1; 17. pulley 2; 18. synchronous belt; 19. fixing frame; 20. collecting box. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 A container corner sand cleaning mechanism comprises a box body 1 and a sand feeding box 2. The bottom wall of the box body 1 is provided with a through hole. A fixing frame 19 is fixed to the bottom wall of the box body 1 around the through hole. A sand blasting column 12 is fixed to the top wall of the fixing frame 19 at a position corresponding to the through hole. The sand blasting column 12 passes through the through hole and extends into the box body 1. The side wall and the top wall of the sand blasting column 12 are both provided with multiple groups of sand blasting ports, and the sand blasting ports on the top wall are inclined to the outside. A placing component is provided on the inner wall of the bottom of the box body 1, and a lifting component is provided on the top wall of the box body 1. The placement component includes a sleeve 14 and a tray 13. The sleeve 14 is rotatably arranged in the through hole and passes through the through hole. The sandblasting column 12 passes through the sleeve 14. The tray 13 is fixedly arranged on the top wall of the sleeve 14. The bottom wall of the box body 1 is provided with a driving component. The corner piece of the container is placed in the box body 1, and the sandblasting column 12 is extended into the interior of the corner piece. The placement component is driven to rotate by the driving component. At this time, the corner piece rotates and the sandblasting column 12 is fixed. Therefore, the inner wall of the rotating corner piece can be desanded by the sandblasting column 12.

[0025] See also Figure 5The above-mentioned driving assembly can be any one of them. The present application provides an embodiment, in which the driving assembly includes a driving motor 2 15, a pulley 16, a pulley 2 17 and a synchronous belt 18. A pulley 16 is fixedly arranged on the side wall near the bottom of the sleeve 14, and a driving motor 2 15 is fixedly arranged on the bottom wall of the box body 1 on one side of the through hole. A pulley 2 17 is fixedly arranged on the output end of the driving motor 2 15, and a synchronous belt 18 is connected between the pulley 2 17 and the pulley 1 16. The driving motor 2 15 drives the pulley 2 17 to rotate, and drives the pulley 1 16 and the sleeve 14 to rotate through the synchronous belt 18, so that the pallet 13 can be rotated in the box body 1, and the container corner piece can be rotated in the box body 1 to remove sand from the outer wall.

[0026] See also Figure 3 Furthermore, it also includes a sandblasting head 11, which is fixedly arranged on the left inner wall of the box body 1. The sandblasting head 11 is provided with multiple groups of nozzles and distributed longitudinally. A connecting pipe 3 is arranged between the sandblasting head 11 and the sandblasting column 12. The output end of the sand feeding box 2 is connected to the connecting pipe 3. The sand feeding box 2 is connected to a high-pressure air bag and an air pump. It should be noted that the sand feeding mechanism and the working principle are well known to those skilled in the art and are not described in detail. The sand feeding box 2 is filled with abrasives, which are fed into the connecting pipe 3 by high-pressure gas and sprayed out through the nozzles and sandblasting ports of the sandblasting head 11 and the sandblasting column 12. When the container corner fittings placed on the placement assembly are rotated, the sandblasting head 11 can remove sand from the outer wall of the corner fittings, and the sandblasting ports of the sandblasting column 12 can remove sand from the inner wall of the corner fittings.

[0027] See also Figure 1 and 4The above-mentioned lifting components can be any one of them. The present application provides an embodiment, in which the lifting components include a vertical frame 4, a horizontal frame 5, a hydraulic cylinder 6, a driving motor 17, a connecting shaft 8 and a sandblasting head 11. A through hole 2 is provided on the top of the box body 1, and a vertical frame 4 is fixedly provided on both sides of the through hole 2 on the top wall of the box body 1, and a horizontal frame 5 is fixedly provided on the top wall of the vertical frame 4 on both sides, and a hydraulic cylinder 6 is fixedly provided on the bottom wall of the horizontal frame 5. A driving motor 17 is fixedly provided on the output end of the hydraulic cylinder 6, and a connecting shaft 8 is fixedly provided on the output end of the driving motor 17. The connecting shaft 8 passes through the through hole 2 and is located at one end inside the box body 1 and is fixedly provided with a sandblasting head 11. After the outer wall and the inner wall of the corner piece are desanded, the hydraulic cylinder 6 is started to The driving motor 7 moves downward, thereby the connecting shaft 8 moves downward in the through hole 2 toward the box body 1, and then the sandblasting head 11 is powered on, so that the top wall of the corner piece can be adsorbed, and then the hydraulic cylinder 6 resets the driving motor 7, so that the corner piece can be lifted up in the box body 1, so that the bottom wall of the corner piece is located on the upper side of the sandblasting column 12, and the driving motor 7 is powered on to drive the connecting shaft 8 to rotate slowly, so that the corner piece can be rotated in the box body 1, and the sandblasting port on the top of the sandblasting column 12 can remove sand from the bottom wall of the corner piece, and through the cooperation of the sandblasting head 11, the sandblasting column 12 and the lifting assembly, the outer wall and the inner wall of the corner piece can be fully removed, and the sand removal operation is simple and convenient, and the sand removal is faster.

[0028] See also Figure 1 and 4 , and also includes a fixing sleeve 9 fixedly provided on the outer wall of the driving motor 7, and a positioning sleeve 10 fixedly provided on the stand 4. The positioning sleeve 10 is fixedly connected to the fixing sleeve 9. The driving motor 7 needs to have good stability when moving. By sliding the positioning sleeve 10 on the stand 4, the movement of the driving motor 7 can be made more stable.

[0029] See also Figure 1-3 A sand discharge port is provided on the bottom wall of the box body 1 on the other side of the through hole, and a collection box 20 is fixedly provided at a position corresponding to the sand discharge port on the bottom wall of the box body 1. When the box body 1 is in use, abrasives need to be collected, so they can enter the collection box 20 through the sand discharge port for collection.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A container corner piece sand cleaning mechanism, comprising a box body (1) and a sand feeding box (2), characterized in that: The bottom wall of the box body (1) is provided with a through hole, a fixing frame (19) is fixed on the bottom wall of the box body (1) at the side of the through hole, a sandblasting column (12) is fixed on the top wall of the fixing frame (19) at a position corresponding to the through hole, the sandblasting column (12) passes through the through hole and extends into the box body (1), the side wall and the top wall of the sandblasting column (12) are both provided with a plurality of groups of sandblasting ports, and the sandblasting ports on the top wall are distributed obliquely outward, a placement component is provided on the bottom inner wall of the box body (1), a lifting component is provided on the top wall of the box body (1), the placement component comprises a sleeve (14) and a tray (13), a sleeve (14) is rotatably provided in the through hole and passes through the through hole, the sandblasting column (12) passes through the sleeve (14), a tray (13) is fixedly provided on the top wall of the sleeve (14), and a driving component is provided on the bottom wall of the box body (1).

2. A container corner piece sand cleaning mechanism according to claim 1, characterized in that: The driving assembly comprises a second driving motor (15), a first pulley (16), a second pulley (17) and a synchronous belt (18); the first pulley (16) is fixedly arranged on the side wall near the bottom of the sleeve (14); the second driving motor (15) is fixedly arranged on the bottom wall of the box body (1) at one side of the through hole; the second pulley (17) is fixedly arranged at the output end of the second driving motor (15); and the synchronous belt (18) is connected between the second pulley (17) and the first pulley (16).

3. A container corner piece sand cleaning mechanism according to claim 1, characterized in that: The invention also comprises a sandblasting head (11), which is fixedly arranged on the left inner wall of the box body (1), and is provided with a plurality of groups of nozzles which are longitudinally distributed. A connecting pipe (3) is arranged between the sandblasting head (11) and the sandblasting column (12), and the output end of the sand delivery box (2) is connected to the connecting pipe (3).

4. A container corner piece sand cleaning mechanism according to claim 1, characterized in that: The lifting assembly comprises a vertical frame (4), a horizontal frame (5), a hydraulic cylinder (6), a driving motor (7), a connecting shaft (8) and a sandblasting head (11); a through hole (2) is arranged on the top of the box body (1); the vertical frame (4) is fixedly arranged on both sides of the through hole (2) on the top wall of the box body (1); the horizontal frame (5) is fixedly arranged on the top walls of the vertical frames (4) on both sides; the hydraulic cylinder (6) is fixedly arranged on the bottom wall of the horizontal frame (5); the driving motor (7) is fixedly arranged on the output end of the hydraulic cylinder (6); the driving motor (7) is fixedly arranged on the output end of the driving motor (7); the connecting shaft (8) passes through the through hole (2) and is located on one end inside the box body (1) and is fixedly arranged with the sandblasting head (11).

5. A container corner piece sand cleaning mechanism according to claim 4, characterized in that: It also includes a fixing sleeve (9) fixedly arranged on the outer wall of the driving motor (7), a positioning sleeve (10) fixedly arranged on the stand (4), and the positioning sleeve (10) is fixedly connected to the fixing sleeve (9).

6. A container corner piece sand cleaning mechanism according to claim 1, characterized in that: The bottom wall of the box body (1) is provided with a sand discharge port at the other side of the through hole, and a collection box (20) is fixedly provided at a position corresponding to the sand discharge port on the bottom wall of the box body (1).

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