Sand leakage prevention device of shot blasting machine
By designing a sand-leakage prevention device, the workpiece position is adjusted using a sand-leakage prevention plate mechanism and a hook mechanism, and steel sand is collected by a conical collection trough. This solves the problems of steel sand splashing and uneven shot blasting in shot blasting machines, achieving better sealing and sandblasting effects.
Patent Information
- Application Number
- CN202423099665.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-16
AI Technical Summary
During the operation of shot blasting machines, steel shot is easily splashed and the shot blasting effect is uneven. Especially for workpieces with different shapes, existing devices are difficult to effectively prevent shot leakage.
A sand-leakage prevention device is adopted, including a sand-leakage prevention plate mechanism, a hook mechanism, and a rotating connecting block. The position of the workpiece is adjusted by the vertical extension and retraction of the first and second telescopic components and the rotation of the hook mechanism. Combined with the collection of steel sand by the conical collection groove, a sealing and uniform sandblasting are achieved.
It effectively prevents steel shot leakage, improves shot blasting effect, is highly adaptable to workpieces of different shapes, reduces steel shot rebound, and has a simple structure and reliable connection.
Smart Images
Figure CN223492997U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of shot blasting machine technology, specifically relating to a shot blasting machine anti-sand leakage device. Background Technology
[0002] Shot blasting is a casting device that strengthens the surface of castings using high-speed shot or steel grit. During the operation of shot blasting, the steel grit sprayed out is numerous, has different directions, and travels at high speeds. Therefore, it is easy for the steel grit to splash out during long-term operation. In addition, the workpieces being shot blasted have different shapes, resulting in localized poor shot blasting effects. Therefore, there is an urgent need for a shot blasting machine anti-leakage device that provides good shot blasting effect and prevents leakage. Utility Model Content
[0003] This invention addresses the aforementioned problems by providing a sand leakage prevention device for shot blasting machines.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a shot blasting machine anti-sand leakage device, including a shot blasting machine housing, the shot blasting machine housing including a housing body and a top opening frame, the top surface of the housing body and the top opening frame being detachably connected, the shot blasting machine anti-sand leakage device further including an anti-sand leakage plate mechanism, a hook mechanism and a rotating connecting block, a feed side hole being opened on the side of the housing body, the shot blasting machine housing further including a feeding observation door, the feeding observation door being hinged to the side of the housing body;
[0005] The leak-proof plate mechanism includes a first telescopic component, a second telescopic component, and a mounting frame. The telescopic directions of the first and second telescopic components are perpendicular to each other, and the length directions of both the first and second telescopic components are horizontal. The two ends of the length direction of the first telescopic component are detachably connected to the side of the top opening frame and the mounting frame, respectively. The inner side of the mounting frame is detachably connected to the second telescopic component. The outer side of the rotating connecting block is detachably connected to the second telescopic component. The hook mechanism is detachably connected to the rotating connecting block. The mounting frame is slidably mounted on the top opening frame, and the lower end face of the mounting frame is in contact with the upper end face of the top opening frame.
[0006] Preferably, the hook mechanism includes a boom, an upper hook, and a lower hook. The boom is vertical in its length direction, and the upper end of the boom is detachably connected to the upper hook, and the lower end of the boom is detachably connected to the lower hook.
[0007] Preferably, the first telescopic component includes a first spring, a first sleeve, and a first fixing post. The first fixing post is detachably connected to the inner side of the top opening frame, the first sleeve is detachably connected to the mounting frame, the first spring is horizontal in the length direction, and both ends of the first spring are detachably connected to the first sleeve and the first fixing post, respectively. The first sleeve and the first fixing post are slidably connected in the horizontal direction.
[0008] Preferably, the second telescopic component includes a second spring, a second sleeve, and a second fixed post. The mounting frame is detachably connected to the second fixed post, and the outer side of the rotating connecting block is detachably connected to the second sleeve. The second spring is horizontal in its length direction, and both ends of the second spring are detachably connected to the second sleeve and the second fixed post, respectively. The second sleeve and the second fixed post are slidably connected in the horizontal direction.
[0009] Preferably, the shot blasting machine housing also includes a conical collecting trough, the upper end of which is detachably connected to the lower end of the housing body.
[0010] Preferably, the top opening frame is rectangular.
[0011] Preferably, the mounting frame is rectangular.
[0012] Preferably, the rotating connecting block is a thrust bearing or a radial thrust bearing.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] (1) The extension and retraction directions of the first telescopic component and the second telescopic component are perpendicular to each other. The hook mechanism can move along the extension and retraction directions of the first telescopic component and the second telescopic component respectively during the shot blasting process. The first telescopic component and the second telescopic component can effectively achieve sealing by their own elastic extension and retraction. The appropriate position can be adjusted for different shaped workpieces to prevent sand leakage and the sandblasting effect is better.
[0015] (2) The hook mechanism and the rotating connecting block are detachably connected. The hook mechanism can rotate around its own axis through the rotating connecting block, thereby driving the workpiece to be processed to rotate to a suitable angle. It can adjust the appropriate position for workpieces with different shapes, and can also prevent sand leakage, resulting in a better sandblasting effect.
[0016] (3) The upper end of the conical collection groove is detachably connected to the lower end of the main body of the machine box. After the workpiece is sandblasted, the steel sand is likely to hit the side of the main body of the machine box multiple times. The conical collection groove can collect the steel sand and reduce the number of times the steel sand bounces after the workpiece is sandblasted.
[0017] (4) The rotating connecting block is a thrust bearing or a radial thrust bearing. The rotating connecting block can withstand a large axial force and has low rotational friction.
[0018] (5) The upper end of the boom is detachably connected to the upper hook, and is connected to the corresponding lifting component through the upper hook. The structure is simple, the connection is reliable, and it is easy to disassemble. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below:
[0020] Figure 1 This is a front view of the anti-sand leakage device for a shot blasting machine.
[0021] Figure 2 A three-dimensional view of the anti-sand leakage device of a shot blasting machine;
[0022] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;
[0023] Figure 4 This is a top view of the anti-sand leakage device of the shot blasting machine;
[0024] Figure 5 A three-dimensional view of the shot blasting machine casing, showing the anti-sand leakage device of the shot blasting machine;
[0025] Figure 6 This is a cross-sectional view of the first telescopic component of the anti-sand leakage device for a shot blasting machine.
[0026] Figure label:
[0027] 1—Shot blasting machine housing, 11—Main body of housing, 12—Feeding observation door, 13—Conical collection trough, 14—Top opening frame, 15—Feeding side hole;
[0028] 2—Leak-proof plate mechanism, 21—First telescopic component, 22—Second telescopic component, 23—Mounting frame, 24—First spring, 25—First sleeve, 26—First fixing post, 27—Second sleeve, 28—Second fixing post;
[0029] 3—Hook mechanism, 31—Lifting rod, 32—Upper hook, 33—Lower hook;
[0030] 4—Rotating connecting block. Detailed Implementation
[0031] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0033] Example 1
[0034] The following is combined with Figures 1 to 6 Please provide a detailed description of the anti-sand leakage device for the shot blasting machine, such as... Figure 1 and Figure 2 As shown, a shot blasting machine anti-sand leakage device includes a shot blasting machine housing 1. The shot blasting machine housing 1 includes a housing body 11 and a top opening frame 14. The top surface of the housing body 11 and the top opening frame 14 are detachably connected. The shot blasting machine anti-sand leakage device also includes an anti-sand leakage plate mechanism 2, a hook mechanism 3 and a rotating connecting block 4. A feed side hole 15 is opened on the side of the housing body 11. The shot blasting machine housing 1 also includes a feeding observation door 12. The feeding observation door 12 is hinged to the side of the housing body 11 and seals the feed side hole 15.
[0035] like Figure 2 and Figure 3 As shown, the leak-proof plate mechanism 2 includes a first telescopic component 21, a second telescopic component 22, and a mounting frame 23. The telescopic directions of the first telescopic component 21 and the second telescopic component 22 are perpendicular to each other. The length directions of the first telescopic component 21 and the second telescopic component 22 are both horizontal. The two ends of the length direction of the first telescopic component 21 are detachably connected to the side of the top opening frame 14 and the mounting frame 23, respectively. The inner side of the mounting frame 23 is detachably connected to the second telescopic component 22. The outer side of the rotating connecting block 4 is detachably connected to the second telescopic component 22. The hook mechanism 3 is detachably connected to the rotating connecting block 4. The mounting frame 23 is slidably mounted on the top opening frame 14, and the lower end face of the mounting frame 23 is in contact with the upper end face of the top opening frame 14.
[0036] like Figure 1 As shown, the hook mechanism 3 includes a rod 31, an upper hook 32 and a lower hook 33. The rod 31 is vertical in the length direction. The upper end of the rod 31 is detachably connected to the upper hook 32, and the lower end of the rod 31 is detachably connected to the lower hook 33.
[0037] like Figure 4 and Figure 6 As shown, the first telescopic component 21 includes a first spring 24, a first sleeve 25, and a first fixing post 26. The first fixing post 26 is detachably connected to the inner side of the top opening frame 14, the first sleeve 25 is detachably connected to the mounting frame 23, the first spring 24 is horizontal in the length direction, and both ends of the first spring 24 are detachably connected to the first sleeve 25 and the first fixing post 26 respectively in the length direction. The first sleeve 25 and the first fixing post 26 are slidably connected in the horizontal direction.
[0038] like Figure 3 and Figure 4 As shown, the second telescopic component 22 includes a second spring, a second sleeve 27, and a second fixed post 28. The mounting frame 23 is detachably connected to the second fixed post 28. The outer side of the rotating connecting block 4 is detachably connected to the second sleeve 27. The second spring is horizontal in the length direction. Both ends of the second spring are detachably connected to the second sleeve 27 and the second fixed post 28 respectively. The second sleeve 27 and the second fixed post 28 are slidably connected in the horizontal direction.
[0039] like Figure 5 As shown, the shot blasting machine housing 1 also includes a conical collecting trough 13, the upper end of which is detachably connected to the lower end of the housing body 11.
[0040] like Figure 5 As shown, the top opening frame 14 is rectangular.
[0041] like Figure 4 As shown, the mounting frame 23 is rectangular.
[0042] Rotary connecting block 4 is a thrust bearing.
[0043] It also includes lifting components, with the upper end of the lifting rod 31 detachably connected to the upper hook 32, and connected to the corresponding lifting component through the upper hook 32.
[0044] The feeding observation door 12 is a transparent observation door.
[0045] Working principle of the anti-sand leakage device of shot blasting machine:
[0046] Power is provided by the lifting components to move the hook mechanism 3 toward the feeding observation door 12. The feeding observation door 12 is opened and the workpiece to be processed is hung on the lower hook 33. Then the feeding observation door 12 is closed, and the relative position of the workpiece to be processed is adjusted by the lifting components. Since the first telescopic component 21 and the second telescopic component 22 can both extend and retract along their own length, the hook mechanism 3 can rotate around its own axis by rotating the connecting block 4. Therefore, different workpieces can find a suitable shot blasting position as much as possible, resulting in a good shot blasting effect and preventing sand leakage.
[0047] Example 2
[0048] The difference between this embodiment and embodiment 1 is that the rotating connecting block 4 is a radial thrust bearing.
[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A shot blasting machine anti-sand leakage device, comprising a shot blasting machine housing (1), the shot blasting machine housing (1) comprising a housing body (11) and a top opening frame (14), the top surface of the housing body (11) and the top opening frame (14) being detachably connected, characterized in that: The anti-sand leakage device of the shot blasting machine also includes an anti-sand leakage plate mechanism (2), a hook mechanism (3) and a rotating connecting block (4). The side of the main body (11) of the machine box is provided with a feed side hole (15). The machine box (1) of the shot blasting machine also includes a feeding observation door (12). The feeding observation door (12) is hinged to the side of the main body (11) of the machine box. The leak-proof plate mechanism (2) includes a first telescopic component (21), a second telescopic component (22), and a mounting frame (23). The telescopic directions of the first telescopic component (21) and the second telescopic component (22) are perpendicular to each other. The length directions of the first telescopic component (21) and the second telescopic component (22) are both horizontal. The two ends of the length direction of the first telescopic component (21) are detachably connected to the side of the top opening frame (14) and the mounting frame (23), respectively. The inner side of the mounting frame (23) is detachably connected to the second telescopic component (22). The outer side of the rotating connecting block (4) is detachably connected to the second telescopic component (22). The hook mechanism (3) and the rotating connecting block (4) are detachably connected. The mounting frame (23) is slidably installed on the top opening frame (14). The lower end face of the mounting frame (23) is in contact with the upper end face of the top opening frame (14).
2. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The hook mechanism (3) includes a rod (31), an upper hook (32) and a lower hook (33). The rod (31) is vertical in the length direction. The upper end of the rod (31) is detachably connected to the upper hook (32), and the lower end of the rod (31) is detachably connected to the lower hook (33).
3. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The first telescopic component (21) includes a first spring (24), a first sleeve (25) and a first fixing post (26). The first fixing post (26) is detachably connected to the inner side of the top opening frame (14). The first sleeve (25) is detachably connected to the mounting frame (23). The first spring (24) is horizontal in the length direction. The two ends of the first spring (24) in the length direction are detachably connected to the first sleeve (25) and the first fixing post (26) respectively. The first sleeve (25) and the first fixing post (26) are slidably connected in the horizontal direction.
4. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The second telescopic component (22) includes a second spring, a second sleeve (27) and a second fixed post (28). The mounting frame (23) is detachably connected to the second fixed post (28). The outer side of the rotating connecting block (4) is detachably connected to the second sleeve (27). The second spring is horizontal in the length direction. Both ends of the second spring are detachably connected to the second sleeve (27) and the second fixed post (28) respectively. The second sleeve (27) and the second fixed post (28) are slidably connected in the horizontal direction.
5. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The shot blasting machine housing (1) also includes a conical collection trough (13), the upper end of which is detachably connected to the lower end of the housing body (11).
6. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The top opening frame (14) is rectangular.
7. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The mounting frame (23) is rectangular.
8. The anti-sand leakage device for a shot blasting machine according to claim 1, characterized in that: The rotating connecting block (4) is a thrust bearing or a radial thrust bearing.