CN205708510U - Traction piece tensioner in bucket elevator - Google Patents
Traction piece tensioner in bucket elevator Download PDFInfo
- Publication number
- CN205708510U CN205708510U CN201620253188.5U CN201620253188U CN205708510U CN 205708510 U CN205708510 U CN 205708510U CN 201620253188 U CN201620253188 U CN 201620253188U CN 205708510 U CN205708510 U CN 205708510U
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Abstract
The utility model discloses the traction piece tensioner in bucket elevator, including: it is arranged at elevator lower case and in order to install two Mobile bases of changed course wheel shaft, the lower section of Mobile base is provided with weight installing rack, weight installing rack is hinged on two Mobile bases by a pair coaxial bearing pin, the weight box equipped with weight is hung in the side of weight installing rack, weight installing rack is provided with the first hole, location, the location-plate having the second hole, location is set in the elevator lower case at the first hole, location, weight installing rack is by fixing with elevator lower case also cross the latch assembly in the first hole, location and the second hole, location.The utility model has the advantages that: the most effectively prevent traction piece generation of damaged condition because left-right parts regulation is asynchronous, and be avoided that when bucket elevator starts that the wheel shaft that alters course is by the instantaneous generation lifting situation, equipment operational reliability height.
Description
Technical field
This utility model relates to bucket elevator, the traction piece tensioner being specifically related in bucket elevator.
Background technology
Bucket elevator is conventional a kind of continuous conveying equipment for solid material promotes toward eminence transport from lower.nullThe structure of the bucket elevator used at present is: include by elevator upper body、Elevator central enclosure and the elevator housing of elevator lower case composition，A left side in elevator upper body、Between right two side, expansion bearing has by the drive shaft of motor-driven rotation，The axle body of drive shaft is set with driving wheel，A left side in elevator lower case、Guide rail it is vertically provided with respectively on right two side，Each guide rail slides respectively and is provided with Mobile base，Between two Mobile bases, expansion bearing has changed course wheel shaft，Changed course wheel shaft is set with bend wheel，Traction piece it is arranged with between bend wheel and driving wheel，On the lateral surface of traction piece, uniform intervals is provided with some chain buckets along its length，It is provided with discharging opening on elevator upper body front side wall at driving wheel，It is provided with charging aperture on elevator lower case rear wall at bend wheel.The transportation work principle of above-mentioned bucket elevator is: chain bucket is accepted after the material that charging aperture is input into, chain bucket can rise to top along with traction piece, and downwardly turn over after walking around driving wheel, thus the material in chain bucket is dished out from discharging opening, empty chain bucket is moved downward at charging aperture continue to accept material with traction piece again, top it is lifted up with traction piece again after accepting material, and downwardly turn over after walking around driving wheel, again the material in chain bucket is dished out from discharging opening, repeat the action of chain bucket, it is achieved the continuance lifting of material is carried.
The traction piece of bucket elevator is generally belt, loop chain and plate chain and three kinds, during traction piece traction enhancement bucket improving material, the traction pieces such as belt, loop chain or plate chain can gradually extend or wear and tear, when after traction piece elongation or abrasion, easily causing to skid or jump tooth between traction piece and driving wheel and between traction piece and bend wheel and take off chain, in turn resulting in bucket elevator cannot normally use.Taking off the generation of chain phenomenon for avoiding skidding between the traction piece in bucket elevator and driving wheel and between traction piece and bend wheel or jump tooth, the most all installing on elevator housing can the tensioner of tensioning traction piece.
The structure of the tensioner used at present is, as shown in Figure 1: in the elevator lower case 2 above each Mobile base 1, be horizontally fixed with one piece of fixed plate 3 respectively, in every piece of fixed plate 3, activity is equipped with a regulation screw mandrel 4 respectively, the lower end of every regulation screw mandrel 4 connects the Mobile base 1 of homonymy after being passed down through the fixed plate 3 of homonymy, threaded respectively on regulation screw mandrel 4 between each Mobile base 1 and homonymy fixed plate 3 and have an adjusting nut 5, each adjusting nut 5 with above be arranged with a spring 6 respectively on regulation screw mandrel 4 between corresponding fixed plate 3, the two ends of every spring 6 are against on fixed plate 3 and the adjusting nut 5 of correspondence respectively.The operation principle of above-mentioned tensioner is: when needing the rate of tension regulating traction piece, first upwards tighten the adjusting nut 5 in left side, thus compress the spring 6 in left side, the Mobile base 1 that this compacted spring 6 is synchronized on the left of promotion by the adjusting nut 5 in left side moves down, complete the tensioning to traction piece left half, the most upwards tighten the adjusting nut 5 on right side, thus compress the spring 6 on right side, the Mobile base 1 on right side is moved down by this compacted spring 6 by the adjusting nut 5 on right side, complete the tensioning to traction piece right half, pass through aforesaid operations, i.e. complete the tensioning to traction piece.The shortcoming of above-mentioned tensioner is: regulation inconvenience, and due to asynchronous to the regulation of traction piece left-right parts, makes traction piece easily be damaged during regulation.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction and can be to the traction piece tensioner in the bucket elevator of the left-right parts adjusted in concert of traction piece.
For achieving the above object, this utility model adopts the technical scheme that the traction piece tensioner in described bucket elevator, including: it is arranged at elevator lower case and in order to install two Mobile bases of changed course wheel shaft, the lower section of Mobile base is provided with weight installing rack, weight installing rack is hinged on two Mobile bases by a pair coaxial bearing pin, the weight box equipped with weight is hung in the side of weight installing rack, weight installing rack is provided with the first hole, location, the location-plate having the second hole, location is set in the elevator lower case at the first hole, location, weight installing rack is by fixing with elevator lower case also cross the latch assembly in the first hole, location and the second hole, location.
Further, the traction piece tensioner in aforesaid bucket elevator, wherein: on location-plate bottom-up be sequentially arranged at intervals with some second location hole.
Further, the traction piece tensioner in aforesaid bucket elevator, wherein: described latch assembly includes clamping screw and locking nut.
By the enforcement of technique scheme, the beneficial effects of the utility model are: simple in construction, convenient to install and maintain, on the one hand, traction piece entirety is driven to move down by weight box, effectively prevent traction piece generation of damaged condition because left-right parts regulation is asynchronous, on the other hand, due to after regulating in traction piece tensioning and before bucket elevator starts, can be fixed with elevator lower case by weight installing rack in order to install the mounting seat of changed course wheel shaft, thus be prevented effectively from when bucket elevator starts and alter course wheel shaft by the instantaneous generation lifting situation, substantially increase the operational reliability of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tensioner described in background technology.
Fig. 2 is the structural representation of the traction piece tensioner in bucket elevator described in the utility model.
Fig. 3 is the structural representation of the right apparent direction of Fig. 2.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Such as Fig. 2, shown in Fig. 3, traction piece tensioner in described bucket elevator, including: it is arranged at elevator lower case 8 and in order to install two Mobile bases 9 of changed course wheel shaft 8, the lower section of Mobile base 9 is provided with weight installing rack 10, weight installing rack 10 is hinged on two Mobile bases 9 by a pair coaxial bearing pin 11, the weight box 13 equipped with weight 12 is hung in the side of weight installing rack 10, weight installing rack 10 is provided with the first hole, location, the location-plate 14 having the second hole, location 16 is set in the elevator lower case at the first hole, location, weight installing rack 10 is by fixing with elevator lower case 8 also cross the latch assembly 15 in the first hole, location and the second hole 16, location；In the present embodiment, on location-plate 14 bottom-up be sequentially arranged at intervals with some second location hole 16, so can fix weight installing rack 10 more easily；In the present embodiment, described latch assembly 15 includes clamping screw and locking nut, and above-mentioned latch assembly simple in construction is convenient to install and maintain；
Installation process of the present utility model is as follows:
First weight installing rack 10 is hinged on two Mobile bases 9 by a pair coaxial bearing pin 11, then the weight 12 of approrpiate wts is positioned in weight box 13, now, weight box 13 can drive two Mobile bases 9 to synchronize to move down, synchronize to drive bend wheel axle entirety to move down, thus the left-right parts of traction piece is carried out adjusted in concert, then by clamping screw also cross behind the first hole, location and the second hole 16, location with locking screw parent phase screw fastening, thus weight installing rack 10 is fixed with elevator lower case 8.The utility model has the advantages that: simple in construction, convenient to install and maintain, on the one hand, traction piece entirety is driven to move down by weight box, effectively prevent traction piece generation of damaged condition because left-right parts regulation is asynchronous, on the other hand, due to after regulating in traction piece tensioning and before bucket elevator starts, can be fixed with elevator lower case by weight installing rack in order to install the mounting seat of changed course wheel shaft, thus be prevented effectively from changed course wheel shaft when bucket elevator starts and, by the instantaneous generation lifting situation, substantially increase the operational reliability of equipment.
Claims (3)
1. the traction piece tensioner in bucket elevator, including: it is arranged at elevator lower case and in order to install two Mobile bases of changed course wheel shaft, it is characterized in that: the lower section of Mobile base is provided with weight installing rack, weight installing rack is hinged on two Mobile bases by a pair coaxial bearing pin, the weight box equipped with weight is hung in the side of weight installing rack, weight installing rack is provided with the first hole, location, the location-plate having the second hole, location is set in the elevator lower case at the first hole, location, weight installing rack is by fixing with elevator lower case also cross the latch assembly in the first hole, location and the second hole, location.
Traction piece tensioner in bucket elevator the most according to claim 1, it is characterised in that: on location-plate bottom-up be sequentially arranged at intervals with some second location hole.
Traction piece tensioner in bucket elevator the most according to claim 1, it is characterised in that: described latch assembly includes clamping screw and locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253188.5U CN205708510U (en) | 2016-03-30 | 2016-03-30 | Traction piece tensioner in bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253188.5U CN205708510U (en) | 2016-03-30 | 2016-03-30 | Traction piece tensioner in bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205708510U true CN205708510U (en) | 2016-11-23 |
Family
ID=57311846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253188.5U Expired - Fee Related CN205708510U (en) | 2016-03-30 | 2016-03-30 | Traction piece tensioner in bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205708510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752605A (en) * | 2016-03-30 | 2016-07-13 | 江苏鑫三和机械有限公司 | Tractive part tensioner for bucket elevator |
| CN112372465A (en) * | 2020-10-27 | 2021-02-19 | 浙江恒诺阀门制造有限公司 | Automatic grinding equipment for valve inner cavity and grinding process thereof |
-
2016
- 2016-03-30 CN CN201620253188.5U patent/CN205708510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752605A (en) * | 2016-03-30 | 2016-07-13 | 江苏鑫三和机械有限公司 | Tractive part tensioner for bucket elevator |
| CN112372465A (en) * | 2020-10-27 | 2021-02-19 | 浙江恒诺阀门制造有限公司 | Automatic grinding equipment for valve inner cavity and grinding process thereof |
| CN112372465B (en) * | 2020-10-27 | 2022-03-15 | 浙江恒诺阀门制造有限公司 | Automatic grinding equipment for valve inner cavity and grinding process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20180330 |