Lifting hook channel sealing mechanism of lifting hook type shot blasting machine
By designing a combination of hook channel sealing mechanism and activated carbon filter plate in the hook shot blasting machine, the problem of gas cannot be discharged after workpieces are sprayed is solved, and the filtration and emission of harmful gases are achieved, ensuring the cleanliness of the workshop environment and simplifying the Installation and maintenance of hook body.
Patent Information
- Application Number
- CN202420132846.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-19
AI Technical Summary
During the use of the hook shot blasting machine, harmful gases after the workpiece are sprayed cannot be discharged, resulting in environmental pollution in the workshop.
A hook channel sealing mechanism of hook shot blasting machine is designed, including sealing box, air outlet pipe, treatment box, activated carbon filter plate and tie rod. Through the sealing structure of the sealing box and the filtration treatment of the activated carbon filter plate, it will be harmful. The gas is discharged from the room and the activated carbon filter plate is automatically replaced by the combination of the tie rod and the spring.
It effectively solves the problem of gas retention after workpiece spraying. Through the filtration and emission mechanism of activated carbon filter plates, the workshop environment is ensured and the hook body is conveniently disassembled and installed.
Smart Images
Figure CN222240971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hook-type shot blasting machines, in particular to a hook channel sealing mechanism for a hook-type shot blasting machine. Background Art
[0002] The through-type hook shot blasting cleaning machine carries castings, forgings and welded parts into a closed shot blasting chamber through a hook. The projectiles (steel shots or steel sand) are filled in the high-speed rotating shot blasting machine. The steel shots are thrown into a fan-shaped scattered particle flow under the action of centrifugal force. The high-speed flying projectiles hit the surface of the workpiece, and the oxide layer, residual sticky sand or welding slag and other accessories on the surface of the workpiece are peeled off, thereby achieving the purpose of cleaning the surface of the workpiece.
[0003] The existing Chinese patent publication number is: CN211992521U, which discloses a sealing device for the top of the shot blasting chamber of a through-type hook shot blasting machine, which mainly relates to the technical field of sealing devices, including a shot blasting chamber top protection component and two hook mechanism protection components. The shot blasting chamber top protection component is detachably arranged on the top of the shot blasting chamber, and the two hook mechanism protection components move along with the hook mechanism of the shot blasting system through the hook bracket group. The utility model adopts the "large gap multi-labyrinth rigid sealing technology" as a whole to make a multi-layer rigid labyrinth seal. The multi-layer labyrinth protection on the top of the shot blasting chamber and the multi-layer labyrinth protection of the hook mechanism are cross-combined to form a multi-layer strict labyrinth. The multi-layer labyrinth guard plates are all in a downward tilted form, which can make the attached projectiles slide back into the shot blasting chamber; the multi-layer labyrinth channel is a rigid seal of a high wear-resistant alloy plate with a long service life, eliminating the problem of easy damage to flexible parts such as traditional sealing rubbers and brushes, and completely solving the problem of splashing projectiles in the top seal of the shot blasting chamber of the through-type hook shot blasting machine.
[0004] Although the above technical solution solves the problem of splashing of sealed projectiles on the top of the shot blasting chamber of the through-type hook shot blasting machine, it is actually necessary to lift the surface of the workpiece for painting. The gas after painting will remain inside the box. When the workpiece is processed, the gas cannot be discharged from the inside, which will pollute the environment inside the workshop and affect the physical and mental health of the staff. Utility Model Content
[0005] The utility model aims to solve the problem that after the workpiece is processed, the gas inside the workpiece cannot be discharged, thereby polluting the environment inside the workshop.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hook channel sealing mechanism of a hook type shot blasting machine, comprising: a sealing box, the top of the outer surface of the sealing box is fixedly connected with an air outlet pipe, the top of the outer surface of the air outlet pipe is fixedly connected with a processing box, the outer surface of the processing box is fixedly connected with two L-shaped fixing plates, the insides of the two L-shaped fixing plates are movably embedded with pull rods, one end of the two pull rods is fixedly connected with T-shaped rods, the two T-shaped rods are movably embedded in the inner wall of the through pipe, the outer surfaces of the two T-shaped rods are fixedly connected with springs, one end of the two springs is fixedly connected to the outer surfaces of the two L-shaped fixing plates, the inside of the processing box is movably connected with an activated carbon filter plate, the outer surface of the activated carbon filter plate is provided with two clamping holes, and the two T-shaped rods are movably embedded in the two clamping holes.
[0007] As a preferred embodiment, a through pipe is fixedly connected to the top of the outer surface of the processing box, and a box door is movably connected to the outer surface of the sealing box.
[0008] The technical effect of adopting the above further solution is: after the box door is closed, the rubber pad arranged on the outer surface of the box door can have a certain sealing effect when the box door is closed.
[0009] As a preferred embodiment, a rubber pad is fixedly connected to the outer surface of the box door close to the sealed box, the rubber pad is movably connected to the inner wall of the sealed box, and a block is fixedly connected to the top of the inner wall of the sealed box.
[0010] The technical effect of adopting the above further scheme is: when the parts are processed and painted inside the sealed box, after the box door is closed, the rubber pad arranged on the outer surface of the box door can have a certain sealing effect when the box door is closed.
[0011] As a preferred embodiment, a circular shaft is movably embedded inside the block, and a movable block is movably connected to the outer surface of the circular shaft.
[0012] The technical effect of adopting the above further solution is: after the installation block is picked up, it is placed at the bottom of the movable block, and then the threaded rod is rotated, and at this time the clamping block moves to one side inside the sliding groove.
[0013] As a preferred implementation manner, a sliding groove is provided at the bottom of the outer surface of the movable block, and a long block is fixedly connected to the bottom of the outer surface of the movable block.
[0014] The technical effect of adopting the above further solution is: after the installation block is picked up, it is placed at the bottom of the movable block, and then the threaded rod is rotated, and at this time the clamping block moves to one side inside the sliding groove.
[0015] As a preferred embodiment, a threaded rod is movably embedded in the interior of the long block, and one end of the threaded rod is connected to a clamping block via a bearing.
[0016] The technical effect of adopting the above further scheme is: threaded rod, at this time the clamping block moves to one side inside the slide groove, and while moving, the mounting block can be clamped and fixed to the bottom of the movable block. At this time, the processed parts can be hooked to the top of the hook body, the hook body can be disassembled and installed, and different models of hook bodies can be installed.
[0017] As a preferred implementation, the clamping block is slidably connected to the inside of the slide groove, and the outer surface of the clamping block is movably connected to a mounting block.
[0018] The technical effect of adopting the above further solution is: the clamping block moves to one side inside the slide groove, and while moving, the mounting block can be clamped and fixed to the bottom of the movable block, and the processed parts can be hooked above the hook body.
[0019] As a preferred implementation, a hook body is fixedly connected to the bottom of the outer surface of the mounting block.
[0020] The technical effect of adopting the above further solution is that the mounting block can be clamped and fixed to the bottom of the movable block while moving, and the processed parts can be hooked onto the top of the hook body.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] 1. When the utility model is in use, when parts are being processed and painted inside the sealed box, after the box door is closed, a rubber pad is arranged on the outer surface of the box door, which can have a certain sealing effect for the box door when it is closed. When parts are being painted inside the sealed box, harmful gases inside the sealed box will enter the interior of the treatment box through the exhaust pipe. An activated carbon filter plate is arranged inside the treatment box, which can filter the gas, bring the harmful gases inside to its outer surface, and then transport them to the outside through the through pipe. At the same time, the pull rod is pulled to drive the T-bar to move to one side, at which time the T-bar can be detached from the inside of the clamping hole, and the activated carbon filter plate can be taken out from the inside of the treatment box for replacement to continue filtering the harmful gases. The T-bar can be limited under the elastic force of the spring, so that the T-bar can be firmly clamped inside the clamping hole, thereby fixing the activated carbon filter plate inside the treatment box for use.
[0023] 2. When the utility model is in use, the mounting block is picked up and placed at the bottom of the movable block, and then the threaded rod is rotated. At this time, the clamping block moves to one side inside the slide groove, and the mounting block can be clamped and fixed to the bottom of the movable block while moving. At this time, the processed parts can be hooked to the top of the hook body, and the hook body can be disassembled and installed. Different models of hook bodies can be installed, which is convenient for lifting and processing different parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a hook channel sealing mechanism of a hook-type shot blasting machine;
[0025] Figure 2 The utility model provides a rear view structural diagram of a hook channel sealing mechanism of a hook type shot blasting machine;
[0026] Figure 3 The utility model provides a schematic diagram of the enlarged structure of the A position of the sealing mechanism of the hook channel of a hook-type shot blasting machine;
[0027] Figure 4 The utility model provides an enlarged structural schematic diagram of position B of a hook channel sealing mechanism of a hook type shot blasting machine.
[0028] Legend: 101, sealing box; 102, box door; 103, rubber pad; 104, block; 105, round shaft; 106, movable block; 107, slide groove; 108, mounting block; 109, hook body; 110, clamping block; 111, threaded rod; 112, long block; 113, exhaust pipe; 114, treatment box; 115, through pipe; 116, T-bar; 117, spring; 118, L-shaped fixing plate; 119, pull rod; 120, activated carbon filter plate; 121, clamp hole. DETAILED DESCRIPTION
[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0031] Embodiment 1, as Figure 1-4As shown, the utility model provides a hook channel sealing mechanism for a hook-type shot blasting machine, comprising: a sealing box 101, an air outlet pipe 113 is fixedly connected to the top of the outer surface of the sealing box 101, a processing box 114 is fixedly connected to the top of the outer surface of the air outlet pipe 113, two L-shaped fixing plates 118 are fixedly connected to the outer surface of the processing box 114, and pull rods 119 are movably embedded in the interiors of the two L-shaped fixing plates 118, one end of the two pull rods 119 is fixedly connected to T-shaped rods 116, and the two T-shaped rods 116 are movably embedded in the inner wall of the through pipe 115, and springs 117 are fixedly connected to the outer surfaces of the two T-shaped rods 116, and one end of the two springs 117 is fixedly connected to the outer surfaces of the two L-shaped fixing plates 118, an activated carbon filter plate 120 is movably connected to the interior of the processing box 114, and two clamping holes 121 are provided on the outer surface of the activated carbon filter plate 120, and the two T-shaped rods 116 are movably embedded in the two clamping holes 121
[0032] In this embodiment, when parts are sprayed and painted inside the sealed box 101, after the box door 102 is closed, a rubber pad 103 is provided on the outer surface of the box door 102 to have a certain sealing effect when the box door 102 is closed. When parts are sprayed and painted inside the sealed box 101, the harmful gas inside the sealed box 101 will enter the inside of the treatment box 114 through the outlet pipe 113. The inside of the treatment box 114 is provided with an activated carbon filter plate 120, which can filter the gas and remove the harmful gas inside. The harmful gases attached to the belt are removed from its outer surface and then transported to the outside through the through pipe 115. At the same time, the pull rod 119 is pulled to drive the T-bar 116 to move to one side. At this time, the T-bar 116 can be detached from the inside of the card hole 121, and the activated carbon filter plate 120 can be taken out from the inside of the treatment box 114 for replacement to continue filtering the harmful gases. Under the elastic force of the spring 117, the T-bar 116 can be limited, so that the T-bar 116 can be firmly stuck in the inside of the card hole 121, so that the activated carbon filter plate 120 is fixed in the inside of the treatment box 114 for use.
[0033] Embodiment 2, as Figure 1-4As shown, a through pipe 115 is fixedly connected to the top of the outer surface of the processing box 114, a box door 102 is movably connected to the outer surface of the sealed box 101, a rubber pad 103 is fixedly connected to the outer surface of the box door 102 close to the sealed box 101, the rubber pad 103 is movably connected to the inner wall of the sealed box 101, a block 104 is fixedly connected to the top of the inner wall of the sealed box 101, a round shaft 105 is movably embedded in the interior of the block 104, a movable block 106 is movably connected to the outer surface of the round shaft 105, a slide groove 107 is provided at the bottom of the outer surface of the movable block 106, a long block 112 is fixedly connected to the bottom of the outer surface of the movable block 106, a threaded rod 111 is movably embedded in the interior of the long block 112, one end of the threaded rod 111 is connected to a clamping block 110 through a bearing, the clamping block 110 is slidably connected to the inside of the slide groove 107, the outer surface of the clamping block 110 is movably connected to the mounting block 108, and the bottom of the outer surface of the mounting block 108 is fixedly connected to the hook body 109.
[0034] In this embodiment, the mounting block 108 is picked up and placed at the bottom of the movable block 106, and then the threaded rod 111 is rotated. At this time, the clamping block 110 moves to one side inside the slide groove 107. While moving, the mounting block 108 can be clamped and fixed to the bottom of the movable block 106. At this time, the processed parts can be hooked to the top of the hook body 109. The hook body 109 can be disassembled and installed, and different models of hook bodies 109 can be installed, which is convenient for lifting and processing different parts.
[0035] Working principle: When in use, pick up the mounting block 108 and place it at the bottom of the movable block 106, then rotate the threaded rod 111. At this time, the clamping block 110 moves to one side inside the slide groove 107. While moving, the mounting block 108 can be clamped and fixed to the bottom of the movable block 106. At this time, the processed parts can be hooked to the top of the hook body 109. The hook body 109 can be disassembled and installed, and different models of hook bodies 109 can be installed, which is convenient for lifting and processing different parts. When parts are spray-painted inside the sealed box 101, after the box door 102 is closed, a rubber pad 103 is provided on the outer surface of the box door 102 to have a certain sealing effect when the box door 102 is closed. When parts are spray-painted inside the sealed box 101, the harmful gas inside the sealed box 101 will enter the inside of the treatment box 114 through the outlet pipe 113. An activated carbon filter plate 120 is provided inside the treatment box 114. The activated carbon filter plate 120 can filter the gas and remove the harmful gases inside. The gas adheres to the outer surface of the belt and is then transported to the outside through the through pipe 115. At the same time, the pull rod 119 is pulled to drive the T-bar 116 to move to one side. At this time, the T-bar 116 can be detached from the inside of the clamping hole 121, and the activated carbon filter plate 120 can be taken out from the inside of the treatment box 114 for replacement to continue filtering harmful gases. Under the elastic force of the spring 117, the T-bar 116 can be limited, so that the T-bar 116 can be firmly stuck in the inside of the clamping hole 121, so that the activated carbon filter plate 120 is fixed inside the treatment box 114 for use.
[0036] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A hook channel sealing mechanism for a hook-type shot blasting machine, characterized in that: include: A sealed box (101), the top of the outer surface of the sealed box (101) is fixedly connected to an air outlet pipe (113), the top of the outer surface of the air outlet pipe (113) is fixedly connected to a processing box (114), the outer surface of the processing box (114) is fixedly connected to two L-shaped fixed plates (118), the insides of the two L-shaped fixed plates (118) are movably embedded with pull rods (119), one end of the two pull rods (119) is fixedly connected to a T-shaped rod (116), and the two T-shaped rods (116) The two T-shaped rods (116) are movably embedded in the inner wall of the through pipe (115), the outer surfaces of the two T-shaped rods (116) are fixedly connected to springs (117), one end of the two springs (117) is fixedly connected to the outer surfaces of the two L-shaped fixing plates (118), the inside of the treatment box (114) is movably connected to an activated carbon filter plate (120), the outer surface of the activated carbon filter plate (120) is provided with two clamping holes (121), and the two T-shaped rods (116) are movably embedded in the inside of the two clamping holes (121).
2. The sealing mechanism for the hook channel of a hook-type shot blasting machine according to claim 1, characterized in that: A through pipe (115) is fixedly connected to the top of the outer surface of the processing box (114), and a box door (102) is movably connected to the outer surface of the sealing box (101).
3. The sealing mechanism for the hook channel of a hook-type shot blasting machine according to claim 2, characterized in that: A rubber pad (103) is fixedly connected to the outer surface of the box door (102) close to the sealed box (101); the rubber pad (103) is movably connected to the inner wall of the sealed box (101); and a block (104) is fixedly connected to the top of the inner wall of the sealed box (101).
4. The hook channel sealing mechanism of a hook type shot blasting machine according to claim 3, characterized in that: A circular shaft (105) is movably embedded inside the block (104), and a movable block (106) is movably connected to the outer surface of the circular shaft (105).
5. The sealing mechanism for the hook channel of a hook-type shot blasting machine according to claim 4, characterized in that: A sliding groove (107) is provided at the bottom of the outer surface of the movable block (106), and a long block (112) is fixedly connected to the bottom of the outer surface of the movable block (106).
6. The sealing mechanism for the hook channel of a hook-type shot blasting machine according to claim 5, characterized in that: A threaded rod (111) is movably embedded inside the long block (112), and one end of the threaded rod (111) is connected to a clamping block (110) via a bearing.
7. The sealing mechanism for the hook channel of a hook-type shot blasting machine according to claim 6, characterized in that: The clamping block (110) is slidably connected inside the sliding groove (107), and the outer surface of the clamping block (110) is movably connected to the mounting block (108).
8. The hook channel sealing mechanism of a hook type shot blasting machine according to claim 7, characterized in that: The bottom of the outer surface of the mounting block (108) is fixedly connected with a hook body (109).