CN216679555U - Abrasionproof decreases protection device based on W shaped steel strip machine for mine - Google Patents
Abrasionproof decreases protection device based on W shaped steel strip machine for mine Download PDFInfo
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- CN216679555U CN216679555U CN202123286392.7U CN202123286392U CN216679555U CN 216679555 U CN216679555 U CN 216679555U CN 202123286392 U CN202123286392 U CN 202123286392U CN 216679555 U CN216679555 U CN 216679555U
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- wear
- connecting shaft
- rotating connecting
- steel belt
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Abstract
本实用新型公开了一种基于矿山用W型钢带机的防磨损保护装置，涉及钢带机技术领域。本实用新型包括转动连轴，转动连轴的两端均固定安装有防磨损轴套，防磨损轴套的上方开设有活动环槽，活动环槽的内部活动安装有滑动钢珠。本实用新型通过滑动钢珠的设置，实现了对转动连轴的防护，从而防止转动连轴转动时与支撑支架摩擦力过大导致转动连轴的磨损，本实用新型通过电动伸缩杆的运作，实现了对转动连轴的及时固定停止，从而防止人员伤亡，本实用新型通过第一防磨损保护套和第二防磨损保护套的设置，实现了对钢带滚压轴外部防磨损保护，从而使得钢带滚压轴的使用寿命更长。
The utility model discloses an anti-wear protection device based on a W-shaped steel belt machine for mines, which relates to the technical field of steel belt machines. The utility model comprises a rotating connecting shaft, both ends of the rotating connecting shaft are fixedly installed with anti-wear shaft sleeves, the upper part of the anti-wear shaft sleeve is provided with a movable ring groove, and the inner part of the movable ring groove is movably installed with sliding steel balls. The utility model realizes the protection of the rotating connecting shaft through the arrangement of the sliding steel ball, so as to prevent the wear of the rotating connecting shaft caused by the excessive friction between the rotating connecting shaft and the supporting bracket when the rotating connecting shaft rotates. In order to fix and stop the rotating connecting shaft in time, so as to prevent casualties, the utility model realizes the anti-wear protection on the outside of the steel strip rolling shaft through the arrangement of the first anti-wear protective sleeve and the second anti-wear protective sleeve, so that the steel strip rolls Longer life with rolled shafts.
Description
Technical Field
The utility model belongs to the technical field of steel belt machines, and particularly relates to an anti-abrasion protection device based on a W-shaped steel belt machine for a mine.
Background
The W-shaped steel band is a relatively new type of mine supporting material, it can be combined with various anchor rods to form combined anchor rod support, and can be used for underground coal mine roadway and open-hole supporting. When the existing steel belt machine presses a steel belt, the friction force between the rotating connecting shaft and the supporting bracket is too large to cause easy abrasion of the rotating connecting shaft, the rotating connecting shaft is damaged, and meanwhile, when workers are rolled into the machine, if the machine is not stopped timely, casualties are easily caused, the long-time operation of the steel belt rolling shaft is easy to cause short service life due to easy abrasion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-abrasion protection device based on a W-shaped steel belt machine for mines, which solves the existing problems that: when an existing steel belt machine presses a steel belt, the friction force between a rotating connecting shaft and a supporting bracket is too large, so that the rotating connecting shaft is easy to wear and damage.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an anti-abrasion protection device based on a W-shaped steel belt machine for mines, which comprises a rotating connecting shaft, wherein anti-abrasion shaft sleeves are fixedly mounted at two ends of the rotating connecting shaft, a movable ring groove is formed above the anti-abrasion shaft sleeves, sliding steel balls are movably mounted in the movable ring groove, a sliding groove is formed in each anti-abrasion shaft sleeve, a plurality of electric telescopic rods are fixedly mounted in each sliding groove, a connecting movable plate is fixedly mounted at the output end of each electric telescopic rod, a fixed block is fixedly mounted at one side of each connecting movable plate, a supporting bracket is movably mounted at the outer side of each fixed block, and an operation table top is fixedly mounted at the bottom of each supporting bracket.
Furthermore, the movable ring groove is rotatably connected with the sliding steel ball, and the sliding steel ball is rotatably connected with the supporting bracket.
Further, the connecting moving plate is connected with the sliding groove in a sliding mode, and the fixed block is connected with the anti-abrasion shaft sleeve in a sliding mode.
Further, a hole groove is formed in the supporting bracket, and the hole groove is connected with the fixing block in a clamping mode.
Further, the inside fixed mounting who rotates even axle has steel band rolling axle, the top movable mounting of steel band rolling axle has first abrasionproof to decrease the protective sheath, the bottom fixed mounting of first abrasionproof decreases the protective sheath has first installation piece, the middle movable mounting of first installation piece has the screw thread nail, one side fixed mounting of first installation piece has the fixture block, the bottom movable mounting of first installation piece has the second installation piece, one side fixed mounting of second installation piece has the second abrasionproof to decrease the protective sheath, the draw-in groove has been seted up to one side of second abrasionproof decreases the protective sheath.
Further, steel band rolling axle and first abrasionproof decrease protective sheath and second abrasionproof decrease protective sheath are clearance fit, the material of first abrasionproof decrease protective sheath and second abrasionproof decrease protective sheath all adopts high-manganese steel material, the fixture block passes through the joint with the draw-in groove and is connected.
The utility model has the following beneficial effects:
1. the utility model realizes the protection of the rotating connecting shaft through the arrangement of the sliding steel balls, thereby preventing the rotating connecting shaft from being abraded due to overlarge friction force with the supporting bracket when the rotating connecting shaft rotates.
2. The utility model realizes the timely fixed stop of the rotating connecting shaft through the operation of the electric telescopic rod, thereby preventing casualties.
3. According to the utility model, through the arrangement of the first anti-abrasion protective sleeve and the second anti-abrasion protective sleeve, the anti-abrasion protection of the outer part of the steel belt rolling shaft is realized, so that the service life of the steel belt rolling shaft is longer.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of the wear resistant sleeve of the present invention;
FIG. 3 is a schematic view of a first anti-wear protective sheath according to the present invention;
FIG. 4 is a schematic view of the sliding ball of the present invention;
FIG. 5 is a schematic view of the structure of the connecting moving plate according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. rotating the connecting shaft; 2. an abrasion-proof shaft sleeve; 3. a movable ring groove; 4. sliding the steel ball; 5. an electric telescopic rod; 6. connecting the moving plate; 7. a fixed block; 8. a support bracket; 9. an operation table top; 10. a steel strip rolling shaft; 11. a first abrasion-resistant protective sleeve; 12. a first mounting block; 13. a threaded nail; 14. a second mounting block; 15. a second abrasion-resistant protective sleeve; 16. a clamping block; 17. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the utility model is an anti-abrasion protection device based on a W-type steel belt machine for mines, comprising a rotating connecting shaft 1, wherein anti-abrasion shaft sleeves 2 are fixedly installed at both ends of the rotating connecting shaft 1, a movable ring groove 3 is arranged above the anti-abrasion shaft sleeves 2, sliding steel balls 4 are movably installed inside the movable ring groove 3, the movable ring groove 3 is rotatably connected with the sliding steel balls 4, so as to protect the rotating connecting shaft 1, thereby preventing the rotating connecting shaft 1 from being worn due to excessive friction with a support bracket 8 when the rotating connecting shaft 1 rotates, a sliding groove is arranged inside the anti-abrasion shaft sleeve 2, a plurality of electric telescopic rods 5 are fixedly installed inside the sliding groove, a connecting moving plate 6 is fixedly installed at the output end of the electric telescopic rods 5, the connecting moving plate 6 is slidably connected with the sliding groove, a fixed block 7 is fixedly installed at one side of the connecting moving plate 6, fixed block 7 passes through sliding connection with abrasionproof decreases axle sleeve 2, the outside movable mounting of fixed block 7 has support holder 8, support holder 8 is inside to be provided with the hole groove, the hole groove passes through the joint with fixed block 7 and is connected, when the staff is drawn into the machine, if not in time stop the machine and cause the injures and deaths easily, the setting of fixed block 7 has realized the timely fixed stopping to rotating even axle 1, thereby prevent the casualties, slip steel ball 4 is connected through rotating with support holder 8, support holder 8's bottom fixed mounting has operation mesa 9.
A steel belt rolling shaft 10 is fixedly arranged inside the rotary connecting shaft 1, the steel belt rolling shaft 10, a first anti-abrasion protective sleeve 11 and a second anti-abrasion protective sleeve 15 are in clearance fit, a first anti-abrasion protective sleeve 11 is movably arranged at the top of the steel belt rolling shaft 10, a first installation block 12 is fixedly arranged at the bottom of the first anti-abrasion protective sleeve 11, a screw 13 is movably arranged in the middle of the first installation block 12, a clamping block 16 is fixedly arranged on one side of the first installation block 12, the clamping block 16 is connected with a clamping groove 17 in a clamping manner, a second installation block 14 is movably arranged at the bottom of the first installation block 12, a second anti-abrasion protective sleeve 15 is fixedly arranged on one side of the second installation block 14, a clamping groove 17 is formed in one side of the second anti-abrasion protective sleeve 15, the first anti-abrasion protective sleeve 11 and the second anti-abrasion protective sleeve 15 are both made of high-hard steel, and the high-hard steel is under severe impact and contact stress, the surface is rapidly hardened, but the core is still very firm, so that the surface is wear-resistant and impact-resistant, when the material is impacted, the surface is hardened completely, the wear resistance is better, the wear-resistant protection of the outer part of the steel strip rolling shaft 10 is realized, and the service life of the steel strip rolling shaft 10 is longer.
One specific application of this embodiment is: the device is electrically connected with an external power supply, the anti-abrasion shaft sleeve 2 is driven to rotate when the rotating connecting shaft 1 rotates, the sliding steel balls 4 are driven to rotate in the movable ring groove 3 when the anti-abrasion shaft sleeve 2 rotates, the sliding steel balls 4 are in contact with the supporting bracket 8 when the sliding steel balls rotate, the anti-abrasion shaft sleeve 2 is helped to rotate faster and smoother in the supporting bracket 8, the protection of the rotating connecting shaft 1 is realized, and therefore the abrasion of the rotating connecting shaft 1 caused by overlarge friction force between the rotating connecting shaft 1 and the supporting bracket 8 when the rotating connecting shaft 1 rotates is prevented; meanwhile, the electric telescopic rod 5 operates when being opened, the operation of the electric telescopic rod 5 drives the connecting moving plate 6 to move forwards, the connecting moving plate 6 drives the fixed block 7 to move forwards when moving forwards, the fixed block 7 moves forwards and is inserted into a hole groove in the supporting bracket 8, and the abrasion-proof shaft sleeve 2 cannot rotate, so that the rotating connecting shaft 1 is fixed and stopped in time, and casualties are prevented; the first anti-abrasion protective sleeve 11 and the second anti-abrasion protective sleeve 15 are sleeved on the outer side of the steel strip rolling shaft 10, the first anti-abrasion protective sleeve 11 and the second anti-abrasion protective sleeve 15 are made of high-strength steel, the surface of the high-strength steel is rapidly hardened under severe impact and contact stress, the core is still very firm, the anti-abrasion protective sleeve is wear-resistant and impact-resistant, the material is heavier when being impacted, the surface hardening is complete, the better the wear resistance is, the fixture block 16 is inserted into the clamping groove 17, the first anti-abrasion protective sleeve 11 is aligned with the second anti-abrasion protective sleeve 15, the threaded nail 13 is inserted into the first installation block 12 and the second installation block 14, the first installation block 12 is fixedly connected with the second installation block 14 tightly, the external anti-abrasion protection of the steel strip rolling shaft 10 is realized, and the service life of the steel strip rolling shaft 10 is longer.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286392.7U CN216679555U (en) | 2021-12-24 | 2021-12-24 | Abrasionproof decreases protection device based on W shaped steel strip machine for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286392.7U CN216679555U (en) | 2021-12-24 | 2021-12-24 | Abrasionproof decreases protection device based on W shaped steel strip machine for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216679555U true CN216679555U (en) | 2022-06-07 |
Family
ID=81841551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123286392.7U Expired - Fee Related CN216679555U (en) | 2021-12-24 | 2021-12-24 | Abrasionproof decreases protection device based on W shaped steel strip machine for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216679555U (en) |
-
2021
- 2021-12-24 CN CN202123286392.7U patent/CN216679555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |