CN220697471U - Roller screen band-type brake device - Google Patents
Roller screen band-type brake device Download PDFInfo
- Publication number
- CN220697471U CN220697471U CN202322307854.1U CN202322307854U CN220697471U CN 220697471 U CN220697471 U CN 220697471U CN 202322307854 U CN202322307854 U CN 202322307854U CN 220697471 U CN220697471 U CN 220697471U
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- type brake
- band
- connecting rod
- screen
- wall
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- 125000003003 spiro group Chemical group 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a roller screen band-type brake device, which comprises a sliding mounting band-type brake connecting rod, wherein the sliding mounting band-type brake connecting rod comprises a connecting rod main body, a strip-shaped through hole is transversely formed in the upper surface of the connecting rod main body, a handle is fixedly assembled in the middle of the rear wall of the connecting rod main body, a screen shaft band-type brake piece is fixedly clamped in the strip-shaped through hole, threaded holes are formed in the left end and the right end of the front side wall and the rear side wall of the connecting rod main body, and telescopic positioning support rods are screwed in the threaded holes; the telescopic positioning support rods at the left end and the right end of the front side wall and the rear side wall of the sliding mounting type band-type brake connecting rod are supported and fixed on the inner wall of a roller screen shell, the device is supported and fixed through a handle, the device can be conveniently carried, the screen shaft band-type brake is fixed to a plurality of screen shafts through the screen shaft band-type brake piece after the device is supported and fixed, the number of the screen shaft band-type brake pieces is set according to requirements, and the device can be matched with the roller screen to fix all the screen shafts in the roller screen, so that the roller screen band-type brake device is convenient to install.
Description
Technical Field
The utility model relates to the technical field of coal machinery, in particular to a roller screen band-type brake device.
Background
The roller screen is mainly used for screening raw coal of a power plant, can separate out coal meeting the granularity requirement so as to lighten the load of a coal crusher, is equipment for pushing materials to move forward by utilizing multi-shaft rotation and screening simultaneously, and when the roller screen shaft is used for checking and cleaning, staff needs to enter the roller screen, and under the condition that the screen shaft cannot be fixed, the staff stands on the screen shaft to work, so that great potential safety hazards of rotation of the screen shaft and falling of the staff exist.
Therefore, the problem to be solved is to timely brake the screen shaft, the existing brake device is best adopted for braking the shaft, however, because of narrow space, the traditional brake device cannot be installed on site, the prior art mainly sets up a scaffold and lays a gangway to provide a maintenance operation platform for maintenance staff, the time spent on setting up and tearing down the scaffold is long, equipment maintenance progress is seriously influenced, the problem that the brake device is very large is solved, therefore, the design practicability is strong, the telescopic positioning support rods at the left end and the right end of the front side wall and the rear side wall are used for supporting and fixing the device, the device can be conveniently carried through a handle, the screen shafts are simultaneously braked and fixed by utilizing the screen shaft brake piece after the device is supported and fixed, the number of the screen shaft brake piece is set according to requirements, and the roller screen brake device can be matched and used for carrying out brake fixing on all the screen shafts in the roller screen, and the roller screen brake device is convenient to install.
Disclosure of Invention
The present utility model is directed to solving the above-mentioned problems of the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a roller bearing sieve band-type brake device, includes slidable mounting formula band-type brake connecting rod, slidable mounting formula band-type brake connecting rod includes the connecting rod main part, the bar through-hole has transversely been seted up to connecting rod main part upper surface, connecting rod main part back wall middle part fixedly mounted has the handle, the centre gripping is fixed with sieve axle band-type brake spare in the bar through-hole, threaded hole has all been seted up at both ends about the lateral wall of connecting rod main part, threaded hole spiro union has flexible location bracing piece.
According to the technical scheme, the screen shaft band-type brake comprises two first semi-rings spliced from top to bottom, and the upside first semi-ring upper surface middle part vertical fixation is equipped with the centre gripping dead lever, and the centre gripping dead lever centre gripping is in the bar through-hole, upper and lower the even integrated into one piece in edge has the engaging lug board about the first semi-ring the position fixedly connected with bolt, nut between the engaging lug board outside end, the downside the inboard vertical fixation of engaging lug board upper surface has the guide bar, and the upside the guide hole has been seted up to the engaging lug board correspondence guide bar, the guide bar upper end peg graft in corresponding in the guide hole, upper and lower the interior anchor ring fixed mounting of first semi-ring has the screen shaft band-type brake buckle.
According to the technical scheme, the clamping fixing rod comprises a long screw rod which is vertically and fixedly assembled on the upper side of the middle part of the upper surface of the first semi-ring, limit nuts are connected to the upper side and the lower side of the outer wall of the long screw rod in a threaded mode, gaskets are sleeved on the upper side and the lower side of the outer wall of the long screw rod, and the gaskets are clamped between the inner side end of the limit nuts and the same side of the outer wall of the connecting rod main body.
According to the technical scheme, the screen shaft band-type brake retaining ring comprises a supporting plate which is vertically and fixedly assembled at the middle part of the inner annular surface of the first semi-ring, a second semi-ring is fixedly assembled at the inner side end of the supporting plate, the second semi-ring is spliced into an annular shape, and a semi-annular brake pad is fixedly welded on the inner annular surface of the second semi-ring.
According to the technical scheme, flexible location bracing piece includes the sleeve, and sleeve outer wall inboard end has seted up the external screw thread, external screw thread spiro union is in threaded hole, sleeve outside end slip grafting has the bracing piece, and the bracing piece outside end rotates and is equipped with the circular cap, sleeve upper surface outside spiro union has the short screw rod, and the short screw rod lower extreme supports and lean on the bracing piece outer wall, short screw rod upper end fixed mounting has the hand to twist the cap.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the sliding-mounted band-type brake connecting rod is supported and fixed on the inner wall of the roller screen shell through the telescopic positioning support rods at the left end and the right end of the front side wall and the rear side wall, the device is supported and fixed, the device can be conveniently carried through the handle, the screen shaft band-type brake parts are utilized to simultaneously fix the band-type brake on a plurality of screen shafts after the device is supported and fixed, the number of the screen shaft band-type brake parts is set according to requirements, and the band-type brake fixing can be carried out on all the screen shafts in the roller screen by adopting the cooperation of the plurality of device, so that the roller screen band-type brake device is convenient to install.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the structure of the screen shaft band brake of the present utility model;
fig. 3 is a schematic view of the telescopic positioning support rod according to the present utility model.
In the figure: the brake comprises a 1-sliding mounting type band-type brake connecting rod, a 11-connecting rod main body, a 12-strip-shaped through hole, a 13-lifting handle, a 14-threaded hole, a 2-telescopic positioning supporting rod, a 21-sleeve, a 22-external thread, a 23-supporting rod, a 24-round cap, a 25-short screw rod, a 26-hand cap, a 3-screen shaft band-type brake piece, a 31-first semi-ring, a 32-connecting lug plate, a 33-bolt, a nut, a 34-guide rod, a 35-guide hole, a 36-screen shaft band-type brake buckle, 361-supporting plates, 362-second semi-rings, 363-semi-ring brake pads, 37-clamping fixed rods, 371-long screws, 372-limiting nuts and 373-washers.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a roller bearing sieve band-type brake device, includes slidable mounting formula band-type brake connecting rod 1, slidable mounting formula band-type brake connecting rod 1 includes connecting rod main part 11, and bar through-hole 12 has transversely been seted up to connecting rod main part 11 upper surface, and connecting rod main part 11 back wall middle part fixedly mounted has handle 13, and the centre gripping is fixed with sieve axle band-type brake spare 3 in the bar through-hole 12, and threaded hole 14 has all been seted up at both ends about the lateral wall of connecting rod main part 11, and threaded hole 14 spiro union has flexible location bracing piece 2.
The telescopic positioning support rods 2 at the left end and the right end of the front side wall and the rear side wall of the sliding mounting type band-type brake connecting rod 1 are supported and fixed on the inner wall of a roller screen shell, the device is supported and fixed, the device can be conveniently carried through a handle 13, the screen shaft band-type brake part 3 is utilized to simultaneously fix the band-type brake on a plurality of screen shafts after the device is supported and fixed, the number of the screen shaft band-type brake parts 3 is set according to requirements, and the device can be matched with the device to fix the band-type brake on all the screen shafts in the roller screen, so that the roller screen band-type brake device is convenient to install.
Specifically, the screen shaft band-type brake member 3 is composed of two first half rings 31 spliced up and down, a clamping fixing rod 37 is vertically and fixedly assembled in the middle of the upper surface of the upper first half ring 31, the clamping fixing rod 37 is clamped in the strip-shaped through hole 12, connecting lug plates 32 are uniformly formed at the left edge and the right edge of the upper first half ring 31, bolts and nuts 33 are fixedly connected between the outer side ends of the upper and lower connecting lug plates 32, a guide rod 34 is vertically and fixedly assembled at the inner side of the upper surface of the lower connecting lug plate 32, a guide hole 35 is formed in the upper side connecting lug plate 32 corresponding to the guide rod 34, the upper end of the guide rod 34 is spliced in the corresponding guide hole 35, and a screen shaft band-type brake retaining ring 36 is fixedly assembled on the inner ring surface of the upper and lower first half rings 31; the first half rings 31 are detachable through the disassembling bolts and nuts 33, the screen shaft needing the band-type brake is placed between the first half rings 31, the first half rings 31 are fixedly spliced through the screwing bolts and the nuts 33, and the screen shaft band-type brake retaining ring 36 is tightly clamped on the outer wall of the screen shaft after the first half rings 31 are fixedly spliced.
Specifically, the clamping and fixing rod 37 includes a long screw rod 371 vertically and fixedly assembled in the middle of the upper surface of the upper first half ring 31, limiting nuts 372 are screwed on the upper and lower sides of the outer wall of the long screw rod 371, washers 373 are sleeved on the upper and lower sides of the outer wall of the long screw rod 371, and the washers 373 are clamped between the inner ends of the limiting nuts 372 on the same side and the same side of the outer wall of the connecting rod main body 11; the screen shaft band-type brake 3 can be moved to the position in the strip-shaped through hole 12 by unscrewing the limit nut 372, the limit nut 372 is screwed down again after the screen shaft band-type brake is moved to the proper position, the screen shaft band-type brake 3 can be detached from the strip-shaped through hole 12 by screwing down the limit nut 372 above, and the screen shaft band-type brake 3 is installed in the strip-shaped through hole 12 to operate reversely.
Specifically, the screen shaft band-type brake retaining ring 36 comprises a supporting plate 361 vertically and fixedly assembled at the middle part of the inner annular surface of the upper half ring 31 and the lower half ring 31, a second half ring 362 is fixedly assembled at the inner side end of the supporting plate 361, the upper half ring 362 and the lower half ring 362 are spliced into a ring shape, a half ring brake block 363 is fixedly welded on the inner annular surface of the second half ring 362, and the half ring brake block 363 is tightly hooped on the outer wall of the screen shaft to play a role of band-type brake.
Specifically, the telescopic positioning support rod 2 comprises a sleeve 21, an external thread 22 is formed at the inner side end of the outer wall of the sleeve 21, the external thread 22 is in threaded connection with the threaded hole 14, a support rod 23 is slidably inserted into the outer side end of the sleeve 21, a round cap 24 is rotatably assembled at the outer side end of the support rod 23, a short screw rod 25 is in threaded connection with the outer side of the upper surface of the sleeve 21, the lower end of the short screw rod 25 abuts against the outer wall of the support rod 23, and a hand screw cap 26 is fixedly assembled at the upper end of the short screw rod 25; the short screw rod 25 can be loosened by rotating the hand-screwing cap 26, so that the supporting rod 23 can slide in the sleeve 21 to adjust the extension length, and after the round cap 24 at the outer side end of the supporting rod 23 is tightly abutted against the inner wall of the roller screen shell, the short screw rod 25 is tightened to limit and fix the position of the supporting rod 23.
Working principle:
according to the utility model, the sliding-mounted band-type brake connecting rod 1 is supported and fixed on the inner wall of the roller screen shell through the telescopic positioning support rods 2 at the left and right ends of the front and rear side walls, the device is supported and fixed, the device can be conveniently carried through the handle 13, the screen shaft band-type brake part 3 is utilized to simultaneously band-type brake a plurality of screen shafts after the device is supported and fixed, the number of the screen shaft band-type brake parts 3 is set according to the requirement, and the band-type brake of all the screen shafts in the roller screen can be fixed by adopting the cooperation of a plurality of the device, so that the roller screen band-type brake device is convenient to install.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a roller bearing sieve band-type brake device which characterized in that: including slidable mounting formula band-type brake connecting rod (1), slidable mounting formula band-type brake connecting rod (1) includes connecting rod main part (11), bar through-hole (12) have transversely been seted up to connecting rod main part (11) upper surface, connecting rod main part (11) back wall middle part fixedly mounted has handle (13), the centre gripping is fixed with sieve axle band-type brake spare (3) in bar through-hole (12), screw hole (14) have all been seted up at both ends about the front and back lateral wall of connecting rod main part (11), the spiro union has flexible location bracing piece (2) in screw hole (14).
2. A roller screen band-type brake apparatus as defined in claim 1, wherein: the screen shaft band-type brake part (3) comprises two first half rings (31) of upper and lower concatenation, and the upside first half rings (31) upper surface middle part vertical fixation is equipped with centre gripping dead lever (37), and centre gripping dead lever (37) centre gripping in bar through-hole (12), upper and lower first half rings (31) left and right sides edge homogeneity shaping has connecting lug plate (32), upper and lower fixed connection has bolt, nut (33) between the outer side of connecting lug plate (32), downside connecting lug plate (32) upper surface inboard vertical fixation has guide bar (34), and the upside connecting lug plate (32) corresponds guide bar (34) and has seted up guiding hole (35), guide bar (34) upper end peg graft in corresponding in guiding hole (35), upper and lower first half rings (31) inner ring face is fixed to be equipped with screen shaft band-type brake buckle (36).
3. A roller screen band-type brake apparatus as defined in claim 2, wherein: the clamping fixing rod (37) comprises a long screw rod (371) which is vertically and fixedly assembled on the upper side of the middle part of the upper surface of the first half ring (31), limiting nuts (372) are respectively and fixedly connected to the upper side and the lower side of the outer wall of the long screw rod (371), washers (373) are respectively sleeved on the upper side and the lower side of the outer wall of the long screw rod (371), and the washers (373) are clamped on the same side between the inner side end of the limiting nuts (372) and the same side of the outer wall of the connecting rod main body (11).
4. A roller screen band-type brake apparatus as defined in claim 2, wherein: the screen shaft band-type brake retaining ring (36) comprises a supporting plate (361) which is vertically and fixedly assembled at the middle part of the inner annular surface of the first half ring (31), a second half ring (362) is fixedly assembled at the inner side end of the supporting plate (361), the second half ring (362) is spliced into a ring shape, and a half ring-shaped brake block (363) is fixedly welded on the inner annular surface of the second half ring (362).
5. A roller screen band-type brake apparatus as defined in claim 1, wherein: the telescopic positioning support rod (2) comprises a sleeve (21), an external thread (22) is formed in the inner side end of the outer wall of the sleeve (21), the external thread (22) is in threaded connection with a threaded hole (14), a support rod (23) is slidably inserted into the outer side end of the sleeve (21), a round cap (24) is rotatably assembled at the outer side end of the support rod (23), a short screw (25) is in threaded connection with the outer side of the upper surface of the sleeve (21), the lower end of the short screw (25) abuts against the outer wall of the support rod (23), and a hand screw cap (26) is fixedly assembled at the upper end of the short screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307854.1U CN220697471U (en) | 2023-08-28 | 2023-08-28 | Roller screen band-type brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307854.1U CN220697471U (en) | 2023-08-28 | 2023-08-28 | Roller screen band-type brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220697471U true CN220697471U (en) | 2024-04-02 |
Family
ID=90451139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322307854.1U Active CN220697471U (en) | 2023-08-28 | 2023-08-28 | Roller screen band-type brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220697471U (en) |
-
2023
- 2023-08-28 CN CN202322307854.1U patent/CN220697471U/en active Active
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