CN213737237U - Bearing roller for coal mine underground operation - Google Patents
Bearing roller for coal mine underground operation Download PDFInfo
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- CN213737237U CN213737237U CN202022078567.4U CN202022078567U CN213737237U CN 213737237 U CN213737237 U CN 213737237U CN 202022078567 U CN202022078567 U CN 202022078567U CN 213737237 U CN213737237 U CN 213737237U
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- bearing roller
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Abstract
The utility model discloses a colliery is bearing roller for borehole operation belongs to colliery operation technical field, include: two mounting seats are arranged, and the two mounting seats are arranged in bilateral symmetry; two first sliding grooves are formed in the first sliding grooves and are respectively formed in the end portions, close to the two mounting seats, of the two mounting seats; two sliding blocks are arranged and are respectively arranged on the inner walls of the two first sliding grooves in a sliding manner; the mounting shaft is rotatably arranged or fixedly arranged between the two sliding blocks; the supporting roller is fixedly arranged on the circumferential surface of the mounting shaft and used for supporting the conveying belt; the two groups of elastic guide mechanisms are arranged, and the two sliding blocks respectively move up and down linearly along the two groups of elastic guide mechanisms; the second spout, the second spout is provided with two. The utility model discloses be convenient for realize the regulation of height, can carry out corresponding adjustment according to the conveyer belt of co-altitude not to carry out good bearing.
Description
Technical Field
The utility model relates to a colliery operation technical field, more specifically say, relate to a colliery is bearing roller for borehole operation.
Background
The coal mine is a place rich in coal resources, and is generally divided into a mineworker coal mine and an open pit coal mine, and when a coal bed is far away from the ground surface, a tunnel is dug to the underground, so that the mineworker coal mine is obtained. When the coal seam is very close to the ground surface, the coal is generally dug by directly stripping the surface soil layer, which is an open-pit coal mine, the coal is the most main solid fuel and is one of combustible organic rocks, and can be divided into four types of peat, lignite, bituminous coal and anthracite according to the coal gasification degree.
In each technical field of industrial automation for coal mine production, the conveying device plays an important role in bearing weight-level work such as transportation and carrying, and directly influences the work efficiency of the whole production line.
The belt conveyor is a commonly used conveying device, the bearing roller is an important part of the belt conveyor, the main function of the bearing roller is to support a belt, the running resistance of the belt is reduced, the verticality of the belt does not exceed a certain limit so as to ensure the stable running of the belt, the bearing roller is classified into an aligning bearing roller, a buffering bearing roller, a groove-shaped bearing roller, a parallel bearing roller and the like according to the purpose, wherein the buffering bearing roller is generally arranged below a material receiving section of the conveyor and used for reducing the impact of materials on the conveyor belt during blanking so as to prolong the service life of the conveyor belt, the bearing roller is sealed by steel and plastic, the sealing of the bearing roller is filled with lubricating grease, and the quality of the bearing roller directly influences the power consumption of the belt conveyor and the service life of the belt.
Because the effect of bearing roller is support conveyer belt and material weight, consequently, the bearing roller operation must be nimble reliable, and among the prior art, the height of bearing roller all is difficult for adjusting to can not carry out corresponding regulation according to the conveyer belt of co-altitude, thereby can't carry out the bearing.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a colliery is bearing roller for borehole operation, its regulation of being convenient for realize the height can carry out corresponding adjustment according to the conveyer belt of co-altitude not to carry out good bearing.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
a bearing roller for coal mine underground operation comprises:
the number of the mounting seats is two, and the two mounting seats are arranged in a bilateral symmetry manner;
two first sliding grooves are formed in the first sliding grooves, and the two first sliding grooves are formed in the end portions, close to the two mounting seats, of the two mounting seats respectively;
the two sliding blocks are arranged and are respectively arranged on the inner walls of the two first sliding grooves in a sliding manner;
the mounting shaft is rotatably arranged or fixedly arranged between the two sliding blocks;
the supporting roller is fixedly arranged on the circumferential surface of the mounting shaft and used for supporting the conveying belt;
the two groups of elastic guide mechanisms are arranged, and the two sliding blocks respectively move up and down linearly along the two groups of elastic guide mechanisms;
the two second sliding chutes are respectively arranged at the end parts far away from the two mounting seats and are respectively communicated with the two first sliding chutes;
the two sliding rods are fixedly arranged at the ends far away from the two sliding blocks respectively, the two sliding rods are arranged in the two second sliding grooves in a sliding mode respectively, and the end portions of the sliding rods extend to the outer side of the mounting seat;
the two mounting blocks are respectively fixedly arranged at the end parts far away from the two sliding rods;
the two groups of elastic drawing mechanisms are respectively movably sleeved on the circumferential surface of the sliding rod;
the two groups of slots are respectively arranged at the end parts far away from the two mounting seats, and a plurality of slots are arranged in each group at equal intervals; and
the two inserting rods are arranged on the two groups of elastic drawing mechanisms respectively and can be inserted into the slots. The utility model discloses be convenient for realize the regulation of height, can carry out corresponding adjustment according to the conveyer belt of co-altitude not to carry out good bearing.
As a preferred scheme of the utility model, every group elasticity guiding mechanism all includes guide bar, first spring and second spring, the slide opening has been seted up at the top of slider, the guide bar is fixed to be set up between the upper and lower inner wall of first spout, and the guide bar activity runs through the slide opening, first spring is fixed to be set up between the top of the last inner wall of first spout and slider, and first spring movable sleeve establishes at the circumferential surface of guide bar, the second spring is fixed to be set up between the bottom of the last inner wall of first spout and slider, and second spring movable sleeve establishes at the circumferential surface of guide bar.
As a preferred scheme of the utility model, every group elasticity pull mechanism all includes sliding sleeve, third spring and pull rod, sliding sleeve movable sleeve establishes on the circumference surface of slide bar, and sliding sleeve and mount pad contact and can slide from top to bottom, the third spring is fixed to be set up between sliding sleeve and installation piece, and third spring movable sleeve establishes on the circumference surface of slide bar, the fixed tip that sets up at the sliding sleeve and be close to the slot of pull rod.
As an optimized scheme of the utility model, the fixed tip that sets up at the pull rod and be close to the slot of inserted bar, the surface coating of inserted bar has the friction sponge.
As an optimized proposal of the utility model, the utility model also comprises a fixed fixing seat arranged at the bottom of the mounting seat.
As an optimized proposal of the utility model, the four corners of the top of the stabilizing seat are provided with mounting holes.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a slider slides from top to bottom in first spout, then through the good leading and supporting role of elastic guide mechanism, make its can be steady slide from top to bottom, simultaneously specific good support performance, through the pulling pull rod, make sliding sleeve and third spring follow one of them with the motion, can make the inserted bar separate with one of them slot, then can slide the slider, according to the on-the-spot demand, transfer the bearing roller to suitable height, and then inject the inserted bar in the slot, utilize the good elastic force effect of third spring, make inserting of inserted bar fastening insert in the slot, reach the regulation of height.
Drawings
Fig. 1 is a first perspective view of a support roller for coal mine underground operation of the present invention;
FIG. 2 is a perspective view of the bearing roller for coal mine underground operation at A in FIG. 1;
FIG. 3 is a perspective view of the supporting roller for coal mine underground operation at B in FIG. 1;
fig. 4 is a second perspective view of the supporting roller for coal mine underground operation of the utility model.
The reference numbers in the figures illustrate:
1. a mounting seat; 2. a stabilizing base; 21. mounting holes; 3. a first chute; 4. a slider; 5. an elastic guide mechanism; 51. a guide bar; 52. a first spring; 53. a second spring; 54. a slide hole; 6. installing a shaft; 7. a carrying roller; 8. a second chute; 9. a slide bar; 10. mounting blocks; 11. an elastic drawing mechanism; 111. A sliding sleeve; 112. a third spring; 113. a pull rod; 12. inserting a rod; 13. and (4) a slot.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-4, a supporting roller for coal mine downhole operation comprises:
the installation base 1, the installation base 1 is provided with two, the two installation bases 1 are arranged in bilateral symmetry, the bottoms of the two installation bases 1 are fixedly connected with the stabilizing bases 2, the four corners of the top of the stabilizing base 2 are provided with installation holes 21, the stabilizing base 2 is used for supporting the installation base 1 well, and meanwhile, the installation base 2 can be placed on the ground and fixed on the ground underground according to the stability by passing installation screws or installation rivets through the installation holes 21;
two first sliding chutes 3 are arranged, and the two first sliding chutes 3 are respectively arranged at the end parts of the two mounting seats 1 which are close to each other;
the two sliding blocks 4 are arranged, the two sliding blocks 4 are respectively arranged on the inner walls of the two first sliding grooves 3 in a sliding manner, the sliding blocks 4 can slide up and down in the first sliding grooves 3, and preferably, the inner walls of the sliding blocks 4 and the outer walls of the first sliding grooves 3 are polished smooth to reduce friction generated by sliding, so that the sliding is smoother;
the mounting shaft 6 is arranged in a rotating mode or is fixedly arranged between the two sliding blocks 4, and the supporting roller is only used for supporting the conveying belt, so that whether the mounting shaft 6 can rotate or not is not greatly influenced, and the mounting shaft can be selected according to actual needs;
the supporting roller 7 is fixedly arranged on the circumferential surface of the mounting shaft 6 and used for supporting the conveying belt, and the supporting roller 7 is made of a material with a small corresponding friction force so as to reduce the friction force between the supporting roller 7 and the conveying belt;
elastic guide mechanism 5, elastic guide mechanism 5 is provided with two sets ofly, linear motion about two sets of elastic guide mechanism 5 are made respectively to two sliders 4, every elastic guide mechanism 5 of group all includes guide bar 51, first spring 52 and second spring 53, slide opening 54 has been seted up at slider 4's top, guide bar 51 is fixed to be set up between the upper and lower inner wall of first spout 3, and the slide opening 54 is run through in the activity of guide bar 51, first spring 52 is fixed to be set up between the top of the last inner wall of first spout 3 and slider 4, and first spring 52 movable sleeve is established at the circumferential surface of guide bar 51, second spring 53 is fixed to be set up between the bottom of the last inner wall of first spout 3 and slider 4, and second spring 53 movable sleeve is established at the circumferential surface of guide bar 51, what need explain is: the aperture of the sliding hole 54 should be larger than the diameter of the guide rod 51, so that the slider 4 can slide up and down along the guide rod 51, the diameter of the spiral line of the first spring 52 and the second spring 53 should be larger than the aperture of the sliding hole 54, because the first spring 52 and the second spring 53 not only can elastically deform in the up-down direction, but also can easily elastically deform in the left-right direction, the guide rod 51 is necessary to ensure that the guide rod 51 is not easily elastically deformed in the left-right direction, and when the guide rod 51 and the second spring 53 are in an initial state, the guide rod 51 and the second spring 53 can well support the slider 4, the mounting shaft 6 and the bearing roller 7, so in actual needs, the guide rod 51 and the second spring 53 with appropriate elastic coefficients need to be selected, and the selection should be performed according to actual needs, and therefore will not be repeated;
two sliding rods 9 are arranged, the two sliding rods 9 are respectively fixedly arranged at the far ends of the two sliding blocks 4, the two sliding rods 9 are respectively arranged in the two second sliding grooves 8 in a sliding manner, the end parts of the sliding rods 9 extend to the outer side of the mounting seat 1, and the sliding rods 9 can slide up and down along the second sliding grooves 8 so as to drive the sliding blocks 4 to slide up and down;
two mounting blocks 10 are arranged, and the two mounting blocks 10 are respectively fixedly arranged at the end parts of the two slide bars 9 far away from each other;
two groups of slots 13 are arranged, the two groups of slots 13 are respectively arranged at the end parts far away from the two mounting seats 1, and a plurality of slots 13 are arranged in each group at equal distance;
inserted bar 12, inserted bar 12 is provided with two, and two inserted bars 12 set up respectively on two sets of elasticity pull mechanism 11, and inserted bar 12 can insert in slot 13, and is concrete, inserted bar 12 is fixed to be set up the tip that is close to slot 13 at pull rod 113, the surface coating of inserted bar 12 has the friction sponge, inserted bar 12 is pegged graft in slot 13, thereby can realize the fixed of slider 4 position, through seting up of a plurality of slots 13, make it can adjust to a plurality of different heights, the setting of friction sponge is for increasing frictional force, make to peg graft and fasten more.
Specifically, the utility model discloses when using: when the height of the bearing roller 7 needs to be adjusted, the pull rod 113 is pulled outwards, so that the sliding sleeve 111 moves outwards, the sliding rod 9 is changed from an initial state to a compression state at the moment, the inserting rod 12 is separated from the slot 13, the sliding block 4 slides up and down, the sliding block 4 cannot be separated from the first sliding groove 3 because the sliding block 4 slides up and down along the guide rod 51, after the height is adjusted to be proper, the pull rod 113 is pushed inwards, the sliding sleeve 111 resets, the inserting rod 12 is inserted into another slot 13, at the moment, the sliding sleeve 111 contacts with the mounting seat 1 because of good elastic force effect of the third spring 112, meanwhile, the inserting rod 12 is tightly inserted into the slot 13, the outward movement cannot be realized, and the height adjustment can be completed.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides a colliery is bearing roller for borehole operation which characterized in that includes:
the mounting device comprises two mounting seats (1), wherein the two mounting seats (1) are arranged symmetrically left and right;
two first sliding chutes (3) are arranged, and the two first sliding chutes (3) are respectively arranged at the end parts, close to the two mounting seats (1);
the two sliding blocks (4) are arranged, and the two sliding blocks (4) are respectively arranged on the inner walls of the two first sliding grooves (3) in a sliding manner;
the mounting shaft (6) is rotatably arranged or fixedly arranged between the two sliding blocks (4);
the bearing roller (7) is fixedly arranged on the circumferential surface of the mounting shaft (6) and used for bearing the conveying belt;
the two groups of elastic guide mechanisms (5) are arranged, and the two sliding blocks (4) respectively move up and down along the two groups of elastic guide mechanisms (5);
the number of the second sliding chutes (8) is two, the two second sliding chutes (8) are respectively arranged at the end parts, far away from the two mounting seats (1), of the two mounting seats, and the two second sliding chutes (8) are respectively communicated with the two first sliding chutes (3);
the number of the sliding rods (9) is two, the two sliding rods (9) are respectively fixedly arranged at the ends far away from the two sliding blocks (4), the two sliding rods (9) are respectively arranged in the two second sliding grooves (8) in a sliding manner, and the end parts of the sliding rods (9) extend to the outer side of the mounting seat (1);
the number of the mounting blocks (10) is two, and the two mounting blocks (10) are respectively and fixedly arranged at the end parts, far away from the two sliding rods (9);
the two groups of elastic drawing mechanisms (11) are arranged, and the two groups of elastic drawing mechanisms (11) are respectively movably sleeved on the circumferential surface of the sliding rod (9);
the two groups of slots (13) are arranged, the two groups of slots (13) are respectively arranged at the end parts far away from the two mounting seats (1), and the number of the slots (13) in each group is equal; and
the elastic drawing mechanism comprises two insertion rods (12), wherein the two insertion rods (12) are arranged, the two insertion rods (12) are respectively arranged on the two groups of elastic drawing mechanisms (11), and the insertion rods (12) can be inserted into the insertion grooves (13).
2. The supporting roller for the coal mine underground operation as claimed in claim 1, characterized in that each set of the elastic guide mechanisms (5) comprises a guide rod (51), a first spring (52) and a second spring (53), the top of the sliding block (4) is provided with a sliding hole (54), the guide rod (51) is fixedly arranged between the upper inner wall and the lower inner wall of the first sliding chute (3), and the guide rod (51) movably penetrates through the sliding hole (54), the first spring (52) is fixedly arranged between the upper inner wall of the first sliding chute (3) and the top of the sliding block (4), and the first spring (52) is movably sleeved on the circumferential surface of the guide rod (51), the second spring (53) is fixedly arranged between the upper inner wall of the first sliding chute (3) and the bottom of the sliding block (4), and the second spring (53) is movably sleeved on the circumferential surface of the guide rod (51).
3. The bearing roller for the coal mine underground operation as claimed in claim 2, wherein each set of the elastic pulling mechanisms (11) comprises a sliding sleeve (111), a third spring (112) and a pull rod (113), the sliding sleeve (111) is movably sleeved on the circumferential surface of the sliding rod (9), the sliding sleeve (111) is in contact with the mounting seat (1) and can slide up and down, the third spring (112) is fixedly arranged between the sliding sleeve (111) and the mounting block (10), the third spring (112) is movably sleeved on the circumferential surface of the sliding rod (9), and the pull rod (113) is fixedly arranged at the end part of the sliding sleeve (111) close to the slot (13).
4. The bearing roller for the coal mine underground operation as claimed in claim 3, characterized in that the inserted rod (12) is fixedly arranged at the end part of the pull rod (113) close to the slot (13), and the surface of the inserted rod (12) is wrapped with friction sponge.
5. The bearing roller for the coal mine underground operation as claimed in any one of claims 1 to 4, further comprising a stabilizing base (2) fixedly arranged at the bottom of the mounting base (1).
6. The bearing roller for the coal mine underground operation as claimed in claim 5, wherein the top four corners of the stabilizing base (2) are provided with mounting holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022078567.4U CN213737237U (en) | 2020-09-21 | 2020-09-21 | Bearing roller for coal mine underground operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022078567.4U CN213737237U (en) | 2020-09-21 | 2020-09-21 | Bearing roller for coal mine underground operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213737237U true CN213737237U (en) | 2021-07-20 |
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ID=76844030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022078567.4U Active CN213737237U (en) | 2020-09-21 | 2020-09-21 | Bearing roller for coal mine underground operation |
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| Country | Link |
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| CN (1) | CN213737237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895957A (en) * | 2021-11-04 | 2022-01-07 | 深圳新控半导体技术有限公司 | Vacuum adsorption workbench for taking materials of die bonder |
| CN114735545A (en) * | 2022-05-05 | 2022-07-12 | 北方魏家峁煤电有限责任公司 | Automatic cable winding and unwinding device for electric shovel tail wire of open coal mine |
| CN115780944A (en) * | 2023-02-07 | 2023-03-14 | 南京万辉灯具灯饰有限公司 | Tin coating device for LED lamp production |
-
2020
- 2020-09-21 CN CN202022078567.4U patent/CN213737237U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895957A (en) * | 2021-11-04 | 2022-01-07 | 深圳新控半导体技术有限公司 | Vacuum adsorption workbench for taking materials of die bonder |
| CN114735545A (en) * | 2022-05-05 | 2022-07-12 | 北方魏家峁煤电有限责任公司 | Automatic cable winding and unwinding device for electric shovel tail wire of open coal mine |
| CN115780944A (en) * | 2023-02-07 | 2023-03-14 | 南京万辉灯具灯饰有限公司 | Tin coating device for LED lamp production |
| CN115780944B (en) * | 2023-02-07 | 2023-12-15 | 东莞福摩斯托电子有限公司 | LED lamp production tin coating device |
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