Lifting hook shot blasting device

Abstract

The utility model discloses a lifting hook shot blasting device, which belongs to the technical field of auto spare part processing, and comprises a box body, the top surface of the box body is provided with a transverse groove, the inner walls of the two sides of the transverse groove are both provided with grooves, the inner cavities of the two grooves are both provided with baffles used for limiting the transverse groove, and the opposite side surfaces of the two baffles both penetrate through the grooves and are in mutual friction contact. A plurality of springs are connected to the opposite side faces of the two baffles at equal intervals, the free end of each spring is connected with the inner side walls of the two grooves correspondingly, limiting rods are arranged on the inner side walls of the two grooves and located above and below the springs, and sliding plates matched with the limiting rods in a sliding mode are fixedly arranged on one sides of the top faces and the bottom faces of the two baffles correspondingly; and inclined grooves are formed in one sides of the opposite side faces of the two baffles, and polygonal grooves are formed in one sides of the top faces of the two baffles. According to the lifting hook shot blasting device, the problem that shots easily fly out of gaps is solved, and the influence on the shot blasting efficiency of automobile accessories and the physical and psychological health of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, in particular to a hook shot blasting device. Background Art

[0002] Auto parts are the various units that make up the whole of a car and a product that serves the car, and a shot blasting machine is a casting equipment that uses a shot blasting device to spray high-speed projectiles to clean or strengthen the surface of castings. In order to clean the rust or oxide layer on the surface of auto parts, a shot blasting machine is used to clean them. In current shot blasting machines, a hook is used to hang the accessories on the outside of the shot blasting machine, and then the accessories are moved into the shot blasting box for shot blasting. Therefore, the top surface of the shot blasting box often has a gap for the translation mechanism or the hanger to move, and the gap is not sealed, resulting in the ejected projectiles easily flying out of the gap during the shot blasting cleaning process. The flying projectiles are not only difficult to collect, but also easy to hit the staff, which in turn affects the shot blasting efficiency of auto parts and the physical and mental health of the staff.

[0003] For example, the existing Chinese publication number is: CN208262615U, a hook-type shot blasting machine, which: "comprises an upper frame, a hoisting rotating device, a hook, a shot blasting chamber, a shot hole, a sand blasting port, an oscillator, a sand and shot separation net and a chamber door, the upper frame is arranged above the shot blasting chamber, the hoisting rotating device is arranged on the upper frame, one end of the hook is arranged on the hoisting rotating device, and the other end extends into the shot blasting chamber."

[0004] It can be seen that the cited patent document has the problem that the projectiles easily fly out from the gaps. Utility Model Content

[0005] The utility model aims to provide a hook shot blasting device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hook shot blasting device, comprising a box body, a top surface of the box body is provided with a transverse groove, inner walls on both sides of the transverse groove are provided with grooves, the inner cavities of the two grooves are provided with baffles for limiting the transverse grooves, the opposite side surfaces of the two baffles pass through the grooves and are in friction contact with each other, the opposite side surfaces of the two baffles are equidistantly connected to a plurality of springs, the free end of each spring is respectively connected to the inner side walls of the two grooves, the inner side walls of the two grooves are provided with limit rods above and below the springs, one side of the top and bottom surfaces of the two baffles are fixed with a slide plate that is slidably adapted to the limit rod, one side of the opposite side surfaces of the two baffles is provided with an oblique groove, and one side of the top surfaces of the two baffles is provided with a polygonal groove.

[0007] Preferably, the two polygonal grooves are both arranged at the center of the top surface of the box body, and the lengths of the two baffles are both smaller than the length of the transverse groove.

[0008] Preferably, two limit plates are provided on one side of the box body through two box doors, and a limit plate for limiting one side of the two baffles is installed on one side of the two limit plates.

[0009] Preferably, an electric push rod is fixedly provided on the top surface of the box body via a bracket, and a movable plate is laterally fixedly provided on the output end of the electric push rod.

[0010] Preferably, a driving motor is fixedly provided on the top surface of the movable plate, and an output shaft of the driving motor passes through the movable plate and a rotating block is fixedly provided thereon.

[0011] Preferably, a plurality of hooks for hanging automobile accessories are equidistantly installed on the circumference of the rotating block, and a vertical block is provided on the circumference of the output shaft of the driving motor and above the rotating block.

[0012] Preferably, triangular blocks are fixedly arranged on both side surfaces of the vertical block, and the sum of the size of the vertical block and the two triangular blocks is the same as the sum of the size of the two polygonal grooves.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The hook shot blasting device can limit the transverse groove by arranging two baffles and a plurality of springs, and the setting of the limit rod and the slide plate can limit the movement and position of the two baffles, thereby improving the stability of the two baffles.

[0015] By setting the inclined groove, the vertical block and the triangular block can squeeze the two baffles when they move to the inclined groove, thereby allowing the two baffles to move in opposite directions. Moreover, by setting the two polygonal grooves, after the vertical block and the triangular block move to the inner cavity of the polygonal groove, the opposite sides of the two baffles can be brought into frictional contact by the rebound of the spring, thereby restricting the transverse groove, reducing the situation in which the projectiles fly out of the transverse groove during the shot blasting of automobile parts, and reducing the impact on the efficiency of the shot blasting of automobile parts and the physical and mental health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0018] Figure 2It is a structural schematic diagram of the transverse groove and the limiting plate of the utility model;

[0019] Figure 3 It is a cross-sectional view of the box body of the utility model;

[0020] Figure 4 For the utility model Figure 3 The structural diagram at A in the middle;

[0021] Figure 5 It is a schematic diagram of the structure of the inclined groove and the polygonal groove of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the vertical block and the rotating block of the utility model.

[0023] Description of reference numerals:

[0024] In the figure: 1. box body; 2. horizontal groove; 3. groove; 4. baffle; 5. spring; 6. limit rod; 7. slide plate; 8. oblique groove; 9. polygonal groove; 10. limit plate; 11. limit plate; 12. bracket; 13. electric push rod; 14. movable plate; 15. drive motor; 16. vertical block; 17. triangular block; 18. rotating block; 19. hook. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0027] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0028] like Figures 1 to 6 The hook shot blasting device shown includes a box body 1, a box door is provided on one side of the box body 1, and a shot blasting machine is provided on one side of the box body 1. After the automotive parts enter the box body 1, the box door is closed and the shot blasting machine is turned on to perform shot blasting.

[0029] The top surface of the box body 1 is fixed with an electric push rod 13 through a bracket 12, and a movable plate 14 is fixedly arranged at the output end of the electric push rod 13 in a transverse direction. A driving motor 15 is fixedly arranged on the top surface of the movable plate 14, and the output shaft of the driving motor 15 passes through the movable plate 14 and is fixedly provided with a rotating block 18. A plurality of hooks 19 for hanging automobile accessories are equidistantly installed on the peripheral side of the rotating block 18. A transverse groove 2 is provided on the top surface of the box body 1. When not working, a plurality of hooks 19 will be located outside the box body 1, and the automobile accessories required for shot blasting will be hung on the hooks 19. At this time, the electric push rod 13 is turned on, and the electric push rod 13 drives the movable plate 14 to move. The movable plate 14 drives the rotating block 18 to move through the output shaft of the driving motor 15, and the output shaft of the driving motor 15 enters the inner cavity of the transverse groove 2, and then the rotating block 18 enters the interior of the box body 1, and the box door is closed. At this time, the driving motor 15 is turned on, and the driving motor 15 drives the rotating block 18 to rotate, thereby driving the hook 19 and the auto parts to rotate at a uniform speed, and cooperate with the shot blasting machine to perform shot blasting on the auto parts.

[0030] Grooves 3 are provided on the inner walls of both sides of the transverse groove 2, and baffles 4 are provided in the inner cavities of the two grooves 3 for limiting the transverse groove 2. The lengths of the two baffles 4 are smaller than the length of the transverse groove 2. The opposite sides of the two baffles 4 pass through the grooves 3 and rub against each other, and will be in the inner cavity of the transverse groove 2. A plurality of springs 5 ​​are equidistantly connected to the opposite sides of the two baffles 4. The free ends of each spring 5 are respectively connected to the inner side walls of the two grooves 3. An oblique groove 8 is provided on one side of the opposite side of the two baffles 4, and a polygonal groove 9 is provided on one side of the top surface of the two baffles 4. The two polygonal grooves 9 are provided on one side of the top surface of the two baffles 4. The slots 9 are all arranged at the center of the top surface of the box body 1. A vertical block 16 is arranged on the peripheral side of the output shaft of the driving motor 15 and above the rotating block 18. Triangular blocks 17 are fixed on both sides of the vertical block 16. The sum of the size of the vertical block 16 and the two triangular blocks 17 is the same as the sum of the size of the two polygonal slots 9. When the electric push rod 13 moves the rotating block 18, it will synchronously drive the vertical block 16 and the triangular block 17 to move. When the triangular block 17 moves to one side of the transverse slot 2 and abuts against the two inclined slots 8, the vertical block 16 continues to move, so that the triangular block 17 will squeeze the two baffles through the inclined slots 8. 4, so that the two baffles 4 can squeeze the spring 5, so that the vertical block 16 and the triangular block 17 can enter between the two baffles 4, so that the rotating block 18 can move to the inside of the box body 1, when the vertical block 16 and the triangular block 17 move to the two polygonal grooves 9, since the sum of the size of the vertical block 16 and the two triangular blocks 17 is the same as the sum of the size of the two polygonal grooves 9, the restriction on the two baffles 4 can be cancelled, so that the spring 5 can rebound, drive the baffle 4 to return, so that the opposite side of the two baffles 4 can be in friction contact, and at the same time the polygonal groove 9 will be in friction contact with the vertical block 16 and the triangular block 17. The angle block 17 can limit the transverse groove 2 by friction contact. When it needs to be taken out, due to the setting of the triangular block 17 and the polygonal groove 9, when the electric push rod 13 moves in the opposite direction, the triangular block 17 will squeeze the two baffles 4 and the multiple springs 5 ​​again through the polygonal groove 9, so that the vertical block 16 and the triangular block 17 can move between the two baffles 4, which is convenient for taking out and entering, and also convenient for limiting the transverse groove 2, thereby reducing the situation where the projectile will fly out of the transverse groove 2 during the shot blasting of automobile parts, reducing the efficiency of the shot blasting of automobile parts and the impact on the physical and mental health of the staff.

[0031] Two limit plates 10 are provided on one side of the box body 1 through two box doors. A limit plate 11 for limiting one side of the two baffles 4 is installed on one side of the two limit plates 10. When the box door is closed for shot blasting operation, the box door will drive the limit plate 10 and the limit plate 11 to move synchronously. Since the limit plate 10 and the limit plate 11 are arranged on one side of the top surface of the box door, the box door will drive the limit plate 10 to move to one side of the transverse groove 2. At the same time, the limit plate 10 will drive the limit plate 11 to move to the inner cavity of the transverse groove 2, and let the limit plate 11 press against one side of the two baffles 4, so that the limit plate 10 and the limit plate 11 can limit one side of the transverse groove 2 to prevent the projectile from flying out from one side of the transverse groove 2.

[0032] Limit rods 6 are provided on the inner walls of the two grooves 3 and above and below the spring 5. Slide plates 7 that are slidably adapted to the limit rods 6 are fixed to one side of the top and bottom surfaces of the two baffles 4. When the triangular block 17 squeezes the baffle 4, the baffle 4 will move around the multiple limit rods 6 through the slide plates 7, so that the limit rods 6 and the slide plates 7 can limit the position and movement of the baffle 4, thereby improving the stability of the baffle 4.

[0033] Since the vertical block 16 is sleeved on the circumferential side of the output shaft of the driving motor 15, the driving motor 15 will not drive the vertical block 16 to move when driving the rotating block 18 to rotate, and the driving motor 15 will only be turned on when the vertical block 16 and the triangular block 17 enter the inner cavity of the two polygonal grooves 9. There will be no situation where the vertical block 16 and the triangular block 17 turn on the driving motor 15 outside the box body 1, and the polygonal grooves 9 can also restrict the vertical block 16 and the triangular block 17 to prevent the vertical block 16 from rotating with the output shaft of the driving motor 15.

[0034] Working principle:

[0035] The hook shot blasting device hangs the automobile parts to be shot blasted on the hook 19, and turns on the electric push rod 13, so that the electric push rod 13 drives the rotating block 18 to move toward the box body 1. When the rotating block 18 moves to one side of the box body 1, the triangular block 17 on one side of the vertical block 16 will be between the two inclined grooves 8. At this time, the triangular block 17 can squeeze the two baffles 4, so that the two baffles 4 can move in opposite directions, and the spring 5 can be squeezed, so that the vertical block 16 and the rotating block 18 can move to the inner cavity of the horizontal groove 2 and the box body 1 respectively. When the vertical block 16 moves to the inner cavity of the polygonal groove 9, the restriction on the two baffles 4 will be cancelled, and the two baffles 4 can be returned to their original positions through the rebound of the spring 5, so that the opposite sides of the two baffles 4 can be in friction contact, thereby allowing The two baffles 4 limit the transverse groove 2. At this time, close the box door, let the two limit plates 10 be on one side of the transverse groove 2, and let the two limit plates 11 fit one side of the two baffles 4, so that one side of the transverse groove 2 can be limited. At this time, turn on the drive motor 15 and the shot blasting machine, and the shot blasting machine can be used to shot blast the auto parts. After the shot blasting is completed, the auto parts need to be taken out, and the electric push rod 13 moves in the opposite direction. Due to the setting of the triangular block 17 and the polygonal groove 9, the triangular block 17 will also squeeze the baffle 4 and the spring 5, and move out from them, and take out the auto parts hanging on the hook 19, which is also convenient for limiting the transverse groove 2, reducing the situation where the projectiles will fly out of the transverse groove 2 during the shot blasting of the auto parts, and reducing the efficiency of the shot blasting of the auto parts and the impact on the physical and mental health of the staff.

[0036] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] 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 hook shot blasting device, comprising a housing (1), characterized in that: The top surface of the box body (1) is provided with a transverse groove (2), and the inner walls on both sides of the transverse groove (2) are provided with grooves (3). The inner cavities of the two grooves (3) are provided with baffles (4) for limiting the transverse groove (2). The opposite side surfaces of the two baffles (4) pass through the grooves (3) and are in friction contact with each other. The opposite side surfaces of the two baffles (4) are equidistantly connected to a plurality of springs (5). The free end of each spring (5) is respectively connected to the inner side walls of the two grooves (3). The inner side walls of the two grooves (3) are provided with limit rods (6) above and below the springs (5). One side of the top and bottom surfaces of the two baffles (4) is fixed with a slide plate (7) that is slidably matched with the limit rod (6). One side of the opposite side surfaces of the two baffles (4) is provided with an inclined groove (8). One side of the top surface of the two baffles (4) is provided with a polygonal groove (9).

2. A hook shot blasting device according to claim 1, characterized in that: The two polygonal grooves (9) are both arranged at the center of the top surface of the box body (1), and the lengths of the two baffles (4) are both smaller than the length of the transverse groove (2).

3. A hook shot blasting device according to claim 1, characterized in that: Two limiting plates (10) are provided on one side of the box body (1) through two box doors, and limiting plates (11) for limiting one side of two baffles (4) are installed on one side of the two limiting plates (10).

4. A hook shot blasting device according to claim 1, characterized in that: An electric push rod (13) is fixedly mounted on the top surface of the box body (1) via a bracket (12), and a movable plate (14) is fixedly mounted laterally at the output end of the electric push rod (13).

5. A hook shot blasting device according to claim 4, characterized in that: A driving motor (15) is fixedly arranged on the top surface of the movable plate (14), and an output shaft of the driving motor (15) passes through the movable plate (14) and is fixedly arranged with a rotating block (18).

6. A hook shot blasting device according to claim 5, characterized in that: A plurality of hooks (19) for hanging automobile accessories are equidistantly installed on the peripheral side of the rotating block (18), and a vertical block (16) is provided on the peripheral side of the output shaft of the driving motor (15) and above the rotating block (18).

7. A hook shot blasting device according to claim 6, characterized in that: Triangular blocks (17) are fixedly arranged on both sides of the vertical block (16), and the sum of the size of the vertical block (16) and the two triangular blocks (17) is the same as the sum of the size of the two polygonal grooves (9).

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