High-precision valve casting surface dust removal device

Abstract

The utility model discloses a high-precision valve casting surface dust removal device which comprises a shell, fixing sleeves are fixedly installed at the bottoms of the two sides of an inner cavity of the shell, clamping blocks are installed in the fixing sleeves in a sliding mode, one side of an inner cavity of each fixing sleeve is fixedly connected with a fixing rod, one side of each clamping block is fixedly connected with a sliding pipe, and the sliding pipes are fixedly connected with the fixing rods. The sliding pipe is installed on the surface of the fixing rod in a sliding mode, the surface of the fixing rod and the surface of the sliding pipe are sleeved with springs, and the two ends of each spring are fixedly connected to the inner wall of the clamping block and the inner wall of the fixing sleeve respectively. And on the basis of positioning the product and preventing the product from being blown, fine dust removal of the product is achieved from multiple angles, the dust removal efficiency of the product is improved, the dust removal effect of the product is also improved, and convenience is provided for work and use of a user.

Description

Technical Field

[0001] This utility model relates to the field of dust removal processing technology for valve castings, and in particular to a high-precision dust removal device for the surface of valve castings. Background Technology

[0002] Valve castings are valve products manufactured using casting technology. During the production process, dust easily accumulates on the surface of these valve products. The traditional dust removal method is to use a conveyor belt to send the products into a dust collection box for collective dust removal. However, this method has the problem of poor dust removal efficiency. For example, when the wind blows, the products are easy to move, causing an angular error between the surface of the product where dust accumulates and the direction of the wind. Since the product is constantly moving, it is difficult to clean the dust accumulation area, and rework is required for secondary treatment, which reduces the dust removal efficiency of valve casting products.

[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention

[0004] This invention proposes a high-precision valve casting surface dust removal device, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: A high-precision valve casting surface dust removal device includes a shell, with fixed sleeves fixedly installed at the bottom of both sides of the inner cavity of the shell. A clamping block is slidably installed inside the fixed sleeve. A fixed rod is fixedly connected to one side of the inner cavity of the fixed sleeve, and a sliding tube is fixedly connected to one side of the clamping block. The sliding tube is slidably installed on the surface of the fixed rod. A spring is sleeved on the surface of the fixed rod and the sliding tube. The two ends of the spring are respectively fixedly connected to the inner walls of the clamping block and the fixed sleeve. An installation groove is opened on both sides of the inner cavity of the fixed sleeve. A spring piece is fixedly connected to one side of the inner cavity of the installation groove. A locking pin with equal spacing is fixedly connected to the side of the spring piece facing the clamping block. One side of the locking pin is inserted into the interior of the clamping block.

[0006] The present invention provides a dust removal device for the surface of high-precision valve castings as described above, further comprising: equal-spaced slots are provided on both sides of the clamping block, and the slots are adapted to the locking pins.

[0007] The present invention, as described above, is a dust removal device for the surface of high-precision valve castings. Further, a water injection connector is detachably mounted on the top of the outer casing, and a fixing bracket is detachably mounted on the top of the water injection connector.

[0008] The present invention, as described above, is a dust removal device for the surface of high-precision valve castings. Further, the top of both sides of the outer shell is connected to an air gun connector, and the bottom of both sides of the outer shell is connected to a dust suction connector.

[0009] The dust removal device for the surface of high-precision valve castings described above is further provided in that: a sealing ring is embedded and snapped into the bottom of the outer shell.

[0010] The present invention, as described above, is a dust removal device for the surface of high-precision valve castings. Further, a sliding frame is detachably installed on one side of the fixed frame, a frame is provided on the outer side of the housing, the sliding frame is slidably installed on the frame, and an electric push rod is fixedly installed on the top of the frame. The output shaft of the electric push rod passes through the interior of the frame and is fixedly installed on the sliding frame.

[0011] The present invention further comprises the following: a conveying device is embedded in the bottom of the inner side of the frame, and the conveying device is adapted to the outer shell.

[0012] In summary, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model adopts an independent dust removal hood structure slightly larger than the product. The dust removal hood can be replaced with a suitable one according to the size of the product. While positioning the product and preventing it from being blown away, it can achieve fine dust removal from the product from multiple angles, which improves the efficiency and effect of product dust removal and provides convenience for users' work.

[0014] 2. This utility model features a slot for the locking pin to engage. When the clamping block moves, the locking pin engages in the corresponding slot. After the external force compression ends, the clamping block is positioned in its current position, ensuring the stability of the clamping block's operation and providing convenience for the user.

[0015] 3. This utility model features a water inlet connector, which, like the air gun connector and the dust collection connector, is used to connect to a dust collection device, air gun, or water pipe. This provides users with multiple options in the product's dust removal working mode, making their work more convenient.

[0016] 4. This utility model features an air gun connector and a dust suction connector, both of which are used to connect to a dust suction device, an air gun, or a water pipe. The specific layout can be determined by the user according to their actual needs, thereby ensuring the quality of dust removal, reducing the probability of secondary dust removal, and providing convenience for the user's work.

[0017] 5. This utility model features a sealing ring located at the bottom of the outer casing. After the outer casing falls onto the conveying device, the sealing ring adheres tightly to the conveying device, thereby sealing the gap between the outer casing and the conveying device. This improves the sealing performance of the outer casing during operation, prevents dust from spreading and polluting the working environment, and provides convenience for users.

[0018] 6. This utility model, through the arrangement of a sliding frame, a machine frame, and an electric push rod, allows the electric push rod to be activated during operation. The output end of the electric push rod pushes the sliding frame to slide downwards on the machine frame. Then, the sliding frame drives the fixed frame and the outer shell to move downwards. Finally, the slot cover is placed on the product for dust removal. After dust removal is completed, the electric push rod pulls the outer shell back upwards. After the next product moves below the outer shell, the electric push rod again drives the outer shell to move downwards and cover the product for dust removal. This process is repeated, improving the efficiency of product dust removal and providing convenience for users.

[0019] 7. This utility model, through the setting of a conveying device, is used to transport products. The products are sent from one end of the conveying device to the bottom of the outer shell, and after being dusted by the outer shell, they are transported by the conveying device to the next process, thereby realizing rapid dust removal processing and providing convenience for users' work. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 A schematic diagram of the three-dimensional structure assembly of the sliding frame;

[0023] Figure 3 This is a three-dimensional cross-sectional view of the outer shell.

[0024] Figure 4 A three-dimensional structural diagram of the fixing sleeve;

[0025] Figure 5 This is a cross-sectional view of the three-dimensional structure of the fixed sleeve.

[0026] In the diagram: 1. Outer shell, 2. Fixing sleeve, 3. Fixing rod, 4. Sliding tube, 5. Clamping block, 6. Spring, 7. Mounting groove, 8. Spring piece, 9. Locking pin, 10. Locking groove, 11. Water injection connector, 12. Air gun connector, 13. Dust suction connector, 14. Sealing ring, 15. Fixing frame, 16. Sliding frame, 17. Frame, 18. Electric push rod, 19. Conveying device. Detailed Implementation

[0027] The following will refer to the appendix in the embodiments of this utility model. Figures 1-5The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0028] A high-precision valve casting surface dust removal device includes a housing 1. Fixing sleeves 2 are fixedly installed on the bottom of both sides of the inner cavity of the housing 1. A clamping block 5 is slidably installed inside the fixing sleeve 2. A fixing rod 3 is fixedly connected to one side of the inner cavity of the fixing sleeve 2. A sliding tube 4 is fixedly connected to one side of the clamping block 5. The sliding tube 4 is slidably installed on the surface of the fixing rod 3. Springs 6 are sleeved on the surfaces of the fixing rod 3 and the sliding tube 4. The two ends of the springs 6 are respectively fixedly connected to the inner walls of the clamping block 5 and the fixing sleeve 2. Mounting grooves 7 are opened on both sides of the inner cavity of the fixing sleeve 2. A spring piece 8 is fixedly connected to one side of the inner cavity of the mounting groove 7. Equally spaced locking pins 9 are fixedly connected to the side of the spring piece 8 facing the clamping block 5. One side of the locking pin 9 is inserted into the interior of the clamping block 5.

[0029] The specific usage process is as follows: First, the outer shell 1 and components such as the water inlet connector 11, air gun connector 12, and vacuum cleaner connector 13 installed on the outer shell 1 can all be replaced along with the outer shell 1 to ensure compatibility with the product. The functions of the water inlet connector 11, air gun connector 12, and vacuum cleaner connector 13 can also be adjusted according to actual work needs. For example, the water inlet connector 11 can be directly connected to an air gun for dust removal from the product, or it can be connected to a vacuum cleaner to remove dust raised inside the outer shell 1, or it can be connected to a water pipe for cleaning the product. These three functions can also be achieved together with the cooperation of the water inlet connector 11, air gun connector 12, and vacuum cleaner connector 13. For example, the water inlet connector 11 can be connected to a water pipe for cleaning, and the air gun connector 12 can be connected to a vacuum cleaner... Place the vacuum cleaner, connect the vacuum cleaner connector 13 to the air gun to blow away the dust. The user can adjust the specific working mode according to the actual work needs. It should be noted that water inlet connector 11, air gun connector 12, and vacuum cleaner connector 13 can also be added by opening holes on the other two sides of the outer shell 1 to achieve a more comprehensive dust cleaning purpose. According to the actual size of the product, the user removes the bolts connecting the sliding frame 16 and the fixed frame 15, and then the outer shell 1 and the fixed frame 15 can be removed and replaced together. After replacing with a suitable outer shell 1, the fixed frame 15 is then bolted to the sliding frame 16. During operation, the valve product will move to the bottom of the outer shell 1 under the transmission device 19. At this time, the transmission device 19 stops working, and then the electric push rod 18 starts working. The output end of push rod 18 pushes the sliding frame 16 downward on the surface of frame 17, and the fixed frame 15 also moves downward together. Then the outer shell 1 covers the outside of the product at the current position, and the sealing ring 14 at the bottom of the outer shell 1 contacts the conveyor belt on the conveyor device 19, thus sealing the outer shell 1. Then the air gun connector 12 blows air onto the product to blow away the floating dust on the product surface, the dust suction connector 13 sucks away the dust that is raised, and finally the water injection connector 11 sprays water to clean the dust on the valve surface. Then the water injection connector 11, air gun connector 12, and dust suction connector 13 all stop working. After that, the electric push rod 18 drives the sliding frame 16 to move upward, and the outer shell 1 moves upward along with it until the outer shell 1 is completely separated from the product. Then the conveyor device 19 continues to work to remove the dust. After dust removal, the product is conveyed to the next process. This independent and meticulous dust removal process for each product improves the dust removal effect and efficiency, providing convenience for users. When the outer shell 1 moves downwards, the fixing sleeve 2 and the clamping block 5 also move downwards. The clamping block 5 first contacts the product, and with the cooperation of the inclined surface at the bottom of the clamping block 5, it is squeezed by the product and slides into the inner cavity of the fixing sleeve 2. At the same time, the clamping block 5 drives the sliding tube 4 to slide on the fixing rod 3, and also compresses the spring 6 until the bottom of the outer shell 1 contacts the conveying device 19. At this point, the two clamping blocks 5 inside the outer shell 1 are located on both sides of the product, holding and positioning the product with the cooperation of the spring 6. It should be noted that...The clamping force of the two clamping blocks 5 is less than the downward force caused by the weight of the product. This ensures that when the outer shell 1 moves upward, the two clamping blocks 5 will not pull the product along with it, allowing the product to remain on the conveyor 19. Simultaneously, under the constraint of the two clamping blocks 5, the product will not move freely during dust removal, ensuring the normal operation of the dust removal process and improving the efficiency of product dust removal. When the clamping blocks 5 move, they will press the locking pin 9 out of the corresponding slot 10. The pressed locking pin 9 will compress the spring 8, causing deformation, until the current locking pin 9 aligns with the next slot 10. Then, under the action of the spring 8, the locking pin 9 will be springed back into the corresponding slot 10, thus positioning the clamping block 5 in its current position. This process is repeated until the outer shell... 1. When the outer casing 1 leaves the product, the clamping block 5 will return to its original position under the action of the spring 6, thus preparing for the next operation. It should be noted that in actual operation, a water collection device should be installed below the conveying device 19 to prevent the sprayed water from flowing elsewhere, providing convenience for the user. The slot 10 is used for the locking pin 9 to engage. When the clamping block 5 moves, the locking pin 9 will engage in the corresponding slot 10. After the external pressure ends, it can position the clamping block 5 in the current position, ensuring the stability of the clamping block 5 and providing convenience for the user. The water inlet connector 11, like the air gun connector 12 and the dust suction connector 13, is also used to connect to a dust suction device, air gun, or water pipe, thus enabling dust removal of the product. In working mode, users have multiple options, providing convenience for their work. Both the air gun connector 12 and the vacuum cleaner connector 13 are used to connect to a vacuum cleaner, air gun, or water pipe. The specific layout can be determined by the user according to actual usage needs, ensuring the quality of dust removal and reducing the probability of secondary dust removal, thus providing convenience for the user. The sealing ring 14 is located at the bottom of the outer shell 1. After the outer shell 1 falls onto the conveying device 19, the sealing ring 14 will also adhere tightly to the conveying device 19, thereby sealing the gap between the outer shell 1 and the conveying device 19, improving the sealing performance of the outer shell 1 during operation, preventing dust from scattering and polluting the working environment, and providing convenience for the user. During operation, the electric push rod 18 is activated. The output end pushes the sliding frame 16 to slide down on the frame 17. Then, the sliding frame 16 drives the fixed frame 15 and the outer shell 1 to move down. Finally, the slot 10 covers the product for dust removal. After dust removal, the electric push rod 18 pulls the outer shell 1 back up. After the next product moves under the outer shell 1, the electric push rod 18 again drives the outer shell 1 down to cover the product for dust removal. This process is repeated, improving the efficiency of product dust removal and providing convenience for users. The conveying device 19 is used to transport products. The product is fed from one end of the conveying device 19 to the bottom of the outer shell 1, and after being dusted by the outer shell 1, it is transported by the conveying device 19 to the next process, thereby achieving rapid dust removal processing and providing convenience for users.

[0030] Therefore, the design of an independent dust hood structure slightly larger than the product allows for the replacement of a suitable dust hood according to the product size. This not only positions the product and prevents it from being blown away, but also achieves fine dust removal from multiple angles, improving the efficiency and effectiveness of dust removal and providing convenience for users.

[0031] Both sides of the clamping block 5 are provided with equally spaced slots 10, which are adapted to the locking pins 9.

[0032] Specifically, the slot 10 is designed for the locking pin 9 to engage. When the clamping block 5 moves, the locking pin 9 engages in the corresponding slot 10. After the external force compression ends, the clamping block 5 can be positioned in the current position, ensuring the stability of the clamping block 5 and providing convenience for the user's work.

[0033] A water inlet connector 11 is detachably mounted on the top of the outer casing 1, and a fixing bracket 15 is detachably mounted on the top of the water inlet connector 11.

[0034] Specifically, the water inlet connector 11, like the air gun connector 12 and the dust suction connector 13, is used to connect to a dust suction device, an air gun, or a water pipe. This gives users multiple options in the product's dust removal working mode, providing convenience for their work.

[0035] The top of both sides of the outer casing 1 is connected to a blower gun connector 12, and the bottom of both sides of the outer casing 1 is connected to a vacuum cleaner connector 13.

[0036] Specifically, the air gun connector 12 and the vacuum cleaner connector 13 are both used to connect to a vacuum cleaner, an air gun, or a water pipe. The specific layout can be determined by the user according to the actual usage needs, thereby ensuring the quality of dust removal, reducing the probability of secondary dust removal, and providing convenience for the user's work.

[0037] A sealing ring 14 is embedded in the bottom of the outer casing 1.

[0038] Specifically, the sealing ring 14 is located at the bottom of the outer shell 1. After the outer shell 1 falls onto the conveying device 19, the sealing ring 14 will also stick tightly to the conveying device 19, thereby sealing the gap between the outer shell 1 and the conveying device 19, improving the sealing performance of the outer shell 1 during operation, preventing dust from spreading and polluting the working environment, and providing convenience for the user's work.

[0039] A sliding frame 16 is detachably installed on one side of the fixed frame 15. A frame 17 is provided on the outer side of the outer shell 1. The sliding frame 16 is slidably installed on the frame 17. An electric push rod 18 is fixedly installed on the top of the frame 17. The output shaft of the electric push rod 18 passes through the interior of the frame 17 and is fixedly installed on the sliding frame 16.

[0040] Specifically, the sliding frame 16, the frame 17, and the electric push rod 18 are configured such that when the electric push rod 18 is activated, its output end pushes the sliding frame 16 to slide down on the frame 17. Then, the sliding frame 16 drives the fixed frame 15 and the outer casing 1 to move down. Finally, the slot 10 covers the product for dust removal. After dust removal, the electric push rod 18 pulls the outer casing 1 back up. After the next product moves below the outer casing 1, the electric push rod 18 again drives the outer casing 1 down to cover the product for dust removal. This process is repeated, improving the efficiency of product dust removal and providing convenience for users.

[0041] A conveying device 19 is embedded in the bottom of the inner side of the frame 17, and the conveying device 19 is adapted to the outer shell 1.

[0042] Specifically, the conveying device 19 is used to transport products. The products are fed from one end of the conveying device 19 to the bottom of the housing 1, and after being dusted by the housing 1, they are transported by the conveying device 19 to the next process, thereby achieving rapid dust removal processing and providing convenience for users' work.

[0043] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-precision valve casting surface dust removal device, comprising a housing (1), characterized in that: Fixed sleeves (2) are fixedly installed on the bottom of both sides of the inner cavity of the outer shell (1). A clamping block (5) is slidably installed inside the fixed sleeve (2). A fixed rod (3) is fixedly connected to one side of the inner cavity of the fixed sleeve (2). A sliding tube (4) is fixedly connected to one side of the clamping block (5). The sliding tube (4) is slidably installed on the surface of the fixed rod (3). A spring (6) is sleeved on the surface of the fixed rod (3) and the sliding tube (4). The two ends of the spring (6) are fixedly connected to the inner walls of the clamping block (5) and the fixed sleeve (2), respectively. An installation groove (7) is opened on both sides of the inner cavity of the fixed sleeve (2). A spring piece (8) is fixedly connected to one side of the inner cavity of the installation groove (7). A locking pin (9) with equal spacing is fixedly connected to the side of the spring piece (8) facing the clamping block (5). One side of the locking pin (9) is inserted into the inside of the clamping block (5).

2. The high-precision valve casting surface dust removal device according to claim 1, characterized in that: Both sides of the clamping block (5) are provided with equally spaced slots (10), which are adapted to the locking pins (9).

3. The high-precision valve casting surface dust removal device according to claim 2, characterized in that: A water inlet connector (11) is detachably mounted on the top of the outer casing (1), and a fixing bracket (15) is detachably mounted on the top of the water inlet connector (11).

4. The high-precision valve casting surface dust removal device according to claim 3, characterized in that: The top of both sides of the outer casing (1) is connected to a wind gun connector (12), and the bottom of both sides of the outer casing (1) is connected to a vacuum cleaner connector (13).

5. The high-precision valve casting surface dust removal device according to claim 4, characterized in that: A sealing ring (14) is embedded in the bottom of the outer casing (1).

6. The high-precision valve casting surface dust removal device according to claim 5, characterized in that: A sliding frame (16) is detachably installed on one side of the fixed frame (15). A frame (17) is provided on the outside of the outer shell (1). The sliding frame (16) is slidably installed on the frame (17). An electric push rod (18) is fixedly installed on the top of the frame (17). The output shaft of the electric push rod (18) passes through the inside of the frame (17) and is fixedly installed on the sliding frame (16).

7. A high-precision valve casting surface dust removal device according to claim 6, characterized in that: A conveying device (19) is embedded in the bottom of the inner side of the frame (17), and the conveying device (19) is adapted to the outer shell (1).

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