CN221046233U - Device for preventing leakage from bolt holes in the gap between the rod mill lining plate - Google Patents
Device for preventing leakage from bolt holes in the gap between the rod mill lining plate Download PDFInfo
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- CN221046233U CN221046233U CN202322636981.6U CN202322636981U CN221046233U CN 221046233 U CN221046233 U CN 221046233U CN 202322636981 U CN202322636981 U CN 202322636981U CN 221046233 U CN221046233 U CN 221046233U
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- rubber
- rod
- fixed pipe
- bolt hole
- lining plate
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
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Abstract
The application provides a device for preventing leakage from bolt holes in the gap between the rod mill lining plate, belongs to the field of rod mills, and aims to solve the problem that the existing leakage-proof device cannot be suitable for bolt holes and bolt positions with different specifications and sizes. According to the application, the connecting sleeve rod in threaded connection can be driven to move downwards stably through the arranged threaded rod, so that the rubber piston can be driven to move downwards stably in the fixed pipe, at the moment, the rubber piston can suck air in the second rubber sucker stably through the fixed pipe, negative pressure is formed in the second rubber sucker, and the whole device can be adsorbed and fixed on the rod mill shell conveniently and stably, so that the stability and convenience of the follow-up sealing and protecting work of the bolt hole body can be ensured.
Description
Technical Field
The utility model relates to the field of rod mills, in particular to a device for preventing leakage from bolt holes in the gap between the rod mill lining plate.
Background
The ore grinding is a necessary procedure of a metal and nonmetal mine dressing plant, the ore can enter a grading procedure after being crushed and ground to reach the granularity required by the entering selection, most of ore grinding in the dressing plant is wet grinding, a certain amount of grinding media such as steel balls, steel bars and the like are added into a mill cylinder, the ore is added with water to be regulated to a certain concentration and then is fed into the mill for grinding, the ore and the grinding media in the rotating mill cylinder are subjected to violent impact and grinding stripping action to gradually taper, the granularity required by entering selection is met, the mill lining plates are gradually worn in the processes of violent impact and grinding stripping of the ore and the grinding media in the mill cylinder, square bolts for fastening the mill lining plates also start loosening, and at the moment, ore pulp leaks out along seams of bolt holes and bolts on the rod mill lining plates, so that metal and environmental sanitation are caused, a leakage-proof device is required to be matched for carrying out leakage-proof treatment on the seams of the bolt holes and the bolts, and the conventional leakage-proof device has some problems in the use process;
For example, a slurry leakage prevention device for bolt holes on the lining plate of a grinding machine with the public number CN206334730U, although it can enhance the sealing of bolts by using sealing packing rings and gaskets during operation, its applicability is poor, and it cannot be applied to bolt holes and bolt positions of different specifications and sizes, which cannot ensure the stability and convenience of subsequent sealing and protection work. Moreover, the existing leakage prevention device cannot be conveniently and stably disassembled and installed during use, and cannot be conveniently and stably disassembled and replaced, resulting in poor practicality. Therefore, we have made improvements to this and proposed a device to prevent material leakage from the bolt holes sandwiched between the lining plate of the rod grinding machine.
Disclosure of utility model
The utility model aims at: aiming at the problem that the existing leakage-proof device can not be suitable for bolt holes and bolts with different specifications and sizes, meanwhile, the leakage-proof device cannot be disassembled and replaced conveniently and stably.
In order to achieve the above object, the present utility model provides the following technical solutions:
A device to prevent material leakage from the bolt holes between the lining plates of the rod mill, in order to improve the above problems.
The application is specifically as follows:
Including the rod mill shell, install the welt body on the rod mill shell, all run through on rod mill shell and the welt body and offered the bolt hole body, this internally mounted of bolt hole has the bolt body, laminating is connected with first rubber suction cup on the bottom end face of rod mill shell, fixedly connected with fixed plate on the bottom end face of first rubber suction cup, fixedly connected with fixed pipe on the fixed plate, the top of fixed pipe is connected with the second rubber suction cup, it is connected with the threaded rod through sealed bearing rotation in the fixed pipe, threaded connection has the connection loop bar on the threaded rod, the top fixedly connected with rubber piston of connection loop bar, rubber piston sliding connection is in the fixed pipe, the bottom side end of fixed pipe is connected with the conveyer pipe, the other end of conveyer pipe is connected with rubber gasbag, fixedly connected with mounting panel on the bottom end face of rubber gasbag.
As the preferable technical scheme of the application, the fixing pipes are symmetrically distributed on two sides of the fixing plate, and the fixing pipes are in one-to-one correspondence with the second rubber suckers.
As a preferable technical scheme of the application, the bottom end surface of the fixed pipe is flush with the bottom end surface of the fixed plate, and the threaded rod is connected to the bottom center part of the fixed pipe.
As a preferable technical scheme of the application, the connecting sleeve rod is fixed at the bottom center part of the rubber piston, the side end face of the rubber piston is attached to the inner side end face of the fixing tube, and the cross section of the fixing tube is rectangular.
As a preferable technical scheme of the application, the central axis of the rubber air bag, the central axis of the fixing plate and the central axis of the first rubber suction cup are positioned on the same vertical central line, and the diameter of the rubber air bag is larger than that of the bolt body.
As the preferable technical scheme of the application, the side end of the mounting plate is fixedly connected in the limiting cylinder, and the bottom end of the limiting cylinder is fixedly connected on the top end surface of the fixing plate.
As the preferable technical scheme of the application, the height of the top end surface of the rubber air bag is larger than that of the top end surface of the limiting cylinder, and the inner wall of the limiting cylinder is attached to the side end surface of the rubber air bag.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the application:
1. The connecting sleeve rod which is connected through the threads can be driven to move downwards stably through the arranged threaded rod, and then the rubber piston can be driven to move downwards stably in the fixed pipe, at the moment, the rubber piston can suck air in the second rubber sucker stably through the fixed pipe, negative pressure is formed in the second rubber sucker, and then the whole device can be adsorbed and fixed on the shell of the rod mill conveniently and stably, so that the stability and convenience of the follow-up sealing protection work of the bolt hole body can be guaranteed, and the whole device can be disassembled conveniently and rapidly through reversely rotating the threaded rod, so that the use convenience and stability of the device are improved effectively;
2. Through the movement of the set rubber piston, the air inside the fixed tube can be stably transported to the rubber airbag through the conveying tube, and the rubber airbag can be automatically and stably inflated. This enables convenient and stable sealing and protection of bolt hole bodies and bolt bodies of different specifications. It can effectively prevent material leakage from the gap between the bolt hole bodies of the rod mill shell and the lining plate body during the operation of the rod mill, increasing the convenience and stability of the device's use.
Drawings
Figure 1 is a schematic diagram of the overall three-dimensional structure of the device provided in this application to prevent material leakage from the bolt holes of the lining plate of the rod mill;
Figure 2 is a schematic diagram of the overall main view structure of the device provided in this application to prevent material leakage from the bolt holes of the lining plate of the rod mill;
Figure 3 is a schematic diagram of the threaded rod structure of the device provided in this application to prevent material leakage from the bolt holes of the lining plate of the rod mill;
Figure 4 is a schematic diagram of the top view structure of the rubber piston of the device provided in this application to prevent material leakage from the bolt holes of the lining plate of the rod mill.
The figures indicate: 1. a rod mill housing; 2. a liner plate body; 3. a bolt hole body; 4. a bolt body; 5. a first rubber suction cup; 6. a fixing plate; 7. a fixed tube; 8. a second rubber suction cup; 9. a threaded rod; 10. connecting a loop bar; 11. a rubber piston; 12. a delivery tube; 13. a rubber air bag; 14. a mounting plate; 15. and a limiting cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1:
As shown in Figures 1 to 4, the embodiment proposes a device to prevent material leakage from the bolt holes between the lining plates of the rod mill, including a rod mill shell 1, a lining plate body 2 is installed on the rod mill shell 1, the bolt hole body 3 is all penetrated and arranged on the rod mill shell 1 and the lining plate body 2, a bolt body 4 is installed in the bolt hole body 3, a first rubber suction cup 5 is attached and connected to the bottom end face of the rod mill shell 1, a fixed plate 6 is fixedly connected to the bottom end face of the first rubber suction cup 5, a fixed pipe 7 is fixedly connected to the fixed plate 6, a second rubber suction cup 8 is connected to the top end of the fixed pipe 7, a threaded rod 9 is rotatably connected to the fixed pipe 7 through a sealing bearing, a connecting sleeve rod 10 is connected to the threaded rod 9, a rubber piston 11 is slidably connected to the bottom side end of the fixed pipe 7, a conveying pipe 12 is connected to the other end of the conveying pipe 12, and a mounting plate 14 is fixedly connected to the bottom end face of the rubber air bag 13.
Example 2:
The scheme of example 1 is further described in conjunction with the specific operation described below:
As shown in fig. 1-3, as a preferred embodiment, further, on the basis of the above manner, the fixing pipes 7 are symmetrically distributed on two sides of the fixing plate 6, the fixing pipes 7 are in one-to-one correspondence with the second rubber suction cups 8, the bottom end surfaces of the fixing pipes 7 are flush with the bottom end surfaces of the fixing plate 6, the threaded rod 9 is connected to the bottom center of the fixing pipes 7, so that the stability of the working state of the fixing pipes 7 on the fixing plate 6 can be ensured, the stability of the subsequent rotation work of the threaded rod 9 can be ensured, and the stability and convenience of the subsequent installation work of the device can be ensured.
As shown in fig. 2-4, as a preferred embodiment, further, on the basis of the above manner, the connecting sleeve rod 10 is fixed at the bottom center of the rubber piston 11, the side end surface of the rubber piston 11 is attached to the inner side end surface of the fixing tube 7, the cross section of the fixing tube 7 is rectangular, the threaded rod 9 can drive the connecting sleeve rod 10 in threaded connection to move stably downwards, and then the rubber piston 11 can drive the rubber piston 11 to move stably downwards in the fixing tube 7, at this time, the rubber piston 11 can suck air in the second rubber sucker 8 stably through the fixing tube 7, negative pressure is formed inside the second rubber sucker 8, and then the device is fixed on the rod mill shell 1 in a convenient and stable manner, so that the stability and convenience of the subsequent sealing protection work of the bolt hole body 3 can be ensured, and similarly, the device can be detached conveniently and rapidly through reversely rotating the threaded rod 9, and the use convenience and stability of the device are improved effectively.
As shown in fig. 1 and 2, as a preferred embodiment, on the basis of the above mode, further, the central axis of the rubber air bag 13, the central axis of the fixing plate 6 and the central axis of the first rubber suction cup 5 are located on the same vertical central line, the diameter of the rubber air bag 13 is larger than that of the bolt body 4, under the action of the movement of the rubber piston 11, the air in the fixing pipe 7 can be stably conveyed into the rubber air bag 13 through the conveying pipe 12, and then the rubber air bag 13 can be automatically and stably inflated, so that the bolt hole bodies 3 and the bolt bodies 4 with different specifications can be conveniently and stably sealed and protected, and leakage from the gap between the bolt hole body 3 of the rod mill shell 1 and the lining plate body 2 in the working process of the rod mill can be effectively avoided, so that the convenience and stability of the device are improved.
As shown in fig. 1 and 2, as a preferred embodiment, further, on the basis of the above manner, the side end of the mounting plate 14 is fixedly connected in the limiting cylinder 15, the bottom end of the limiting cylinder 15 is fixedly connected on the top end surface of the fixing plate 6, the height of the top end surface of the rubber air bag 13 is greater than that of the top end surface of the limiting cylinder 15, the inner wall of the limiting cylinder 15 is attached to the side end surface of the rubber air bag 13, under the limiting guiding action of the mounting plate 14 and the limiting cylinder 15, the automatic stability of the guiding operation of the rubber air bag 13 can be ensured, and further, the bolt hole bodies 3 and the bolt bodies 4 with different specifications and sizes can be subjected to convenient and stable sealing protection operation, so that the using diversity and stability of the device are increased.
Specifically, when using the device to prevent material leakage from the bolt holes in the lining plate of the rod mill, firstly, a worker can attach the first rubber suction cup 5 to the rod mill shell 1, then the worker can sleeve the rubber air bag 13 at the end part of the bolt body 4, at the moment, the worker can drive the rubber piston 11 to move downwards stably in the fixed tube 7 under the rotating action of the threaded rod 9 through the threaded rod 9 and the connecting sleeve rod 10 in threaded connection, at the moment, under the moving action of the rubber piston 11, the air in the second rubber suction cup 8 can be sucked stably through the fixed tube 7, at the moment, negative pressure is formed in the second rubber suction cup 8, and then the whole device can be adsorbed and fixed on the rod mill shell 1 conveniently and stably, so that the working state of the device is ensured to be stable;
And in the motion process of rubber piston 11, can stably carry the air in the fixed pipe 7 to the rubber gasbag 13 through conveyer pipe 12, and then can carry out automatic steady inflation work to the rubber gasbag 13, this moment under the effect of inflating of rubber gasbag 13, combine under the spacing direction effect of mounting panel 14 and spacing section of thick bamboo 15, can carry out convenient stable sealed protection work to bolt hole body 3 and bolt body 4 of different specification sizes, can effectively prevent material leakage from the gap between the bolt hole body 3 of the rod mill shell 1 and the lining plate body 2 during the operation of the rod mill, and simultaneously, under the effect of first rubber sucking disc 5, can carry out further protection work to bolt hole body 3 and bolt body 4, guarantee bolt hole body 3 and bolt body 4 operating condition's stability.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present utility model are intended to be included in the scope of the appended claims.
Claims (7)
1. A device for preventing material leakage from bolt holes in the lining plate of a rod mill, comprising: bar mill shell (1), its characterized in that, install welt body (2) on bar mill shell (1), all run through on bar mill shell (1) and welt body (2) and offered bolt hole body (3), install bolt body (4) in bolt hole body (3), laminating is connected with first rubber sucking disc (5) on the bottom end face of bar mill shell (1), fixedly connected with fixed plate (6) on the bottom end face of first rubber sucking disc (5), fixedly connected with fixed pipe (7) on fixed plate (6), the top of fixed pipe (7) is connected with second rubber sucking disc (8), through sealing bearing rotation connection with threaded rod (9) in fixed pipe (7), threaded connection has connecting sleeve (10) on threaded rod (9), the top fixedly connected with rubber piston (11) of connecting sleeve (10), rubber piston (11) sliding connection is in fixed pipe (7), the bottom end (12) of fixed pipe (13) are connected with rubber piston (13) on the bottom of fixed pipe (12), the end of connecting the air bag (13).
2. A device for preventing material leakage from the bolt hole between the lining plate of a rod mill according to claim 1, wherein the fixing pipes (7) are symmetrically distributed on two sides of the fixing plate (6), and the fixing pipes (7) are in one-to-one correspondence with the second rubber suction cups (8).
3. A device for preventing material leakage from the bolt hole between the lining plate of a rod mill according to claim 1, wherein the bottom end surface of the fixed pipe (7) is flush with the bottom end surface of the fixed plate (6), and the threaded rod (9) is connected to the bottom center part of the fixed pipe (7).
4. A device for preventing material leakage from the bolt hole between the lining plate of a rod mill according to claim 1, wherein the connecting sleeve rod (10) is fixed at the bottom central part of the rubber piston (11), the side end face of the rubber piston (11) is attached to the inner side end face of the fixed pipe (7), and the cross section of the fixed pipe (7) is rectangular.
5. A device for preventing material leakage from the bolt hole between the lining plate of a rod mill according to claim 1, wherein the central axis of the rubber air bag (13), the central axis of the fixing plate (6) and the central axis of the first rubber suction cup (5) are located on the same vertical central line, and the diameter of the rubber air bag (13) is larger than the diameter of the bolt body (4).
6. A device for preventing material leakage from the bolt hole between the lining plate of a rod mill according to claim 1, wherein the side end of the mounting plate (14) is fixedly connected in a limiting cylinder (15), and the bottom end of the limiting cylinder (15) is fixedly connected on the top end face of the fixing plate (6).
7. A device for preventing material leakage from the bolt hole between the lining plate of a rod mill according to claim 1, wherein the height of the top end face of the rubber air bag (13) is larger than that of the top end face of the limit cylinder (15), and the inner wall of the limit cylinder (15) is attached to the side end face of the rubber air bag (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322636981.6U CN221046233U (en) | 2023-09-27 | 2023-09-27 | Device for preventing leakage from bolt holes in the gap between the rod mill lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322636981.6U CN221046233U (en) | 2023-09-27 | 2023-09-27 | Device for preventing leakage from bolt holes in the gap between the rod mill lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221046233U true CN221046233U (en) | 2024-05-31 |
Family
ID=91201871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322636981.6U Active CN221046233U (en) | 2023-09-27 | 2023-09-27 | Device for preventing leakage from bolt holes in the gap between the rod mill lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221046233U (en) |
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2023
- 2023-09-27 CN CN202322636981.6U patent/CN221046233U/en active Active
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