CN204096487U - Transport tape pre-tightening apparatus - Google Patents
Transport tape pre-tightening apparatus Download PDFInfo
- Publication number
- CN204096487U CN204096487U CN201420530491.6U CN201420530491U CN204096487U CN 204096487 U CN204096487 U CN 204096487U CN 201420530491 U CN201420530491 U CN 201420530491U CN 204096487 U CN204096487 U CN 204096487U
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- CN
- China
- Prior art keywords
- transport tape
- slide block
- connecting element
- tension wheel
- tightening apparatus
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Abstract
The utility model discloses a kind of transport tape pre-tightening apparatus comprise tension wheel, connecting element, slide block and to be threaded on connecting element and for drive tension wheel near or away from the screw adjustments of transport tape direction motion, on connecting element and slide block, one is provided with chute, another one is provided with the guide rail be placed in chute, the axis of screw adjustments is identical with the bearing of trend of chute, and the sense of motion of screw adjustments and the angle of tension wheel sense of motion are acute angle.Be greater than square edge principle according to hypotenuse, screw adjustments band movable slider moves, and then when driving tension wheel to move, within the unit time, the distance of screw adjustments movement is greater than the distance of tension wheel movement.Relative in above-mentioned background technology, the distance of screw movement is the situation of the distance of tension wheel movement, and the transport tape pre-tightening apparatus that the application provides achieves the minor adjustments of tension wheel, and then improves the pretension precision of transport tape.
Description
Technical field
The utility model relates to pretensioner systems technical field, particularly a kind of transport tape pre-tightening apparatus.
Background technology
Tape handler transports material or transferring power by the transport tape be set on driving pulley and driven pulley, width between centers between traditional driving pulley and driven pulley and the length of transport tape are fixed value, root difference needs, the predetermincd tension of transport tape is different, now needs the predetermincd tension by transport tape pre-tightening apparatus accommodation zone transmission device.
Traditional transport tape pre-tightening apparatus regulates mainly through U-shaped through hole and screw supports adjustment, namely U-shaped through hole regulative mode is adopted, that tension wheel bolster is fixed on U-shaped long tapping, moved in U-shaped hole by adjustment tension wheel, realize the adjustment of tension wheel, wherein, the sense of motion of screw is identical with the sense of motion of tension wheel.
But, for screw jacking mechanism shaping modes, it is the supporting member making tension wheel with screw, tension wheel tension effects is realized by the length of governing screw, the stability of the adjustment of this screw jacking mechanism and precision depend on the diameter of screw and the pitch of screw, screw turns a circle and tensile force can be caused to alter a great deal, and makes the pretension precision of transport tape lower.
Therefore, how improving the pretension precision of transport tape, is those skilled in the art's technical matterss urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of transport tape pre-tightening apparatus, and this transport tape pre-tightening apparatus can improve the pretension precision of transport tape.
For achieving the above object, the utility model provides a kind of transport tape pre-tightening apparatus, comprise tension wheel, connecting element, slide block and to be threaded on described connecting element and for drive described tension wheel near or away from the screw adjustments of described transport tape direction motion, on described connecting element and described slide block, one is provided with chute, another one is provided with the guide rail be placed in described chute, the axis of described screw adjustments is identical with the bearing of trend of described chute, and the sense of motion of described screw adjustments and the angle of described tension wheel sense of motion are acute angle.
Preferably, described chute is by the T-slot of bottom to open end convergent.
Preferably, described connecting element is wedge, and the face that described connecting element is fitted with described slide block is inclined-plane.
Preferably, the slide block locating part be arranged on described screw adjustments opposite side on described connecting element is also comprised.
Preferably, described slide block locating part and described connecting element removably connect, and described connecting element end is provided with the slide block position-limited trough of accommodating described slide block locating part.
Preferably, also comprise the elastic spacing one that two ends can abut with described slide block locating part and described slide block respectively, described elastic spacing one and described screw adjustments abut with described slide block opposite end respectively.
Preferably, described elastic spacing one is spring.
Preferably, described screw adjustments is bolt.
Preferably, described bolt is socket bolt.
Preferably, described slide block comprises the installation portion that is connected with described connecting element and is arranged on described installation portion two ends respectively and for installing and the limiting section of spacing described tension wheel.
In technique scheme, the transport tape pre-tightening apparatus that the utility model provides comprise tension wheel, connecting element, slide block and to be threaded on connecting element and for drive tension wheel near and away from the screw adjustments of transport tape direction motion, connecting element is provided with chute with slide block one, another one is provided with the guide rail be placed in chute, the axis of screw adjustments is identical with the bearing of trend of chute, and the sense of motion of screw adjustments and the angle of tension wheel sense of motion are acute angle.When needs use transport tape pre-tightening apparatus, first transport tape pre-tightening apparatus is arranged on desired location locking, then slide on connecting element by turning screw adjustments band movable slider, then slide block drives tension wheel to move, until the predetermincd tension that tension wheel makes transport tape reach suitable near transport tape direction.
Known by foregoing description, in the transport tape pre-tightening apparatus that the utility model provides, square edge principle is greater than according to hypotenuse, screw adjustments band movable slider moves, and then when driving tension wheel to move, within the unit time, the distance of screw adjustments movement is greater than the distance of tension wheel movement.Relative in above-mentioned background technology, the distance of screw movement is the situation of the distance of tension wheel movement, and the transport tape pre-tightening apparatus that the application provides achieves the minor adjustments of tension wheel, and then improves the pretension precision of transport tape.
Accompanying drawing explanation
Fig. 1 is in the structural representation of off working state for transport tape pre-tightening apparatus that the utility model embodiment provides;
The structural representation that the transport tape pre-tightening apparatus that Fig. 2 provides for the utility model embodiment is in running order;
The structural representation of the transport tape pre-tightening apparatus that Fig. 3 provides for the utility model embodiment;
The structural representation of the slide block that Fig. 4 provides for the utility model embodiment and tension wheel;
The structural representation of the connecting element that Fig. 5 provides for the utility model embodiment.
Wherein in Fig. 1-5: 1-connecting element, 2-slide block, 3-tension wheel, 4-screw adjustments, 5-guide rail, 6-chute, 7-transport tape, 8-driving pulley, 9-driven pulley.
Detailed description of the invention
Core of the present utility model is to provide a kind of transport tape pre-tightening apparatus, and this transport tape pre-tightening apparatus can improve the pretension precision of transport tape.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 5, in a kind of detailed description of the invention, the transport tape pre-tightening apparatus that the utility model provides comprise tension wheel 3, connecting element 1, slide block 2 and to be threaded on connecting element 1 and for drive tension wheel 3 near or away from the screw adjustments 4 of transport tape 7 direction motion.Wherein transmission device comprises driving pulley 9 and driven pulley 8, and wherein transport tape 7 is set on driving pulley 8 and driven pulley 9.Concrete, connecting element 1 can be arranged on the base of belt transmission device as the permanent seat of transport tape pre-tightening apparatus.Connecting element 1 and slide block 2 one are provided with chute 6, and another one is provided with the guide rail 5 be placed in chute 6, and the axis of screw adjustments 4 is identical with the bearing of trend of chute 6, and the sense of motion of screw adjustments 4 and the angle of tension wheel 3 sense of motion are acute angle.Concrete, screw adjustments 4 can by the independent processing and manufacturing of staff, and in order to reduce the labour intensity of staff, the application is preferred, and screw adjustments 4 is bolt, taken up space to reduce bolt, and the application is preferred, and bolt is socket bolt.The transport tape pre-tightening apparatus that the utility model provides is applicable to belt-driving, chain gear, in the driving device of the mechanisms such as steel wire drive.
When needs use transport tape pre-tightening apparatus, first transport tape pre-tightening apparatus is arranged on desired location locking, then movable slider 2 is with to move on connecting element 1 by turning screw adjustments 4, then slide block 2 drives tension wheel 3 to move, until the predetermincd tension that tension wheel 3 makes transport tape 7 reach suitable near transport tape 7 direction.
Known by foregoing description, in the transport tape pre-tightening apparatus that the utility model specific embodiment provides, square edge principle is greater than according to hypotenuse, screw adjustments 4 is with movable slider 2 to move, and then when driving tension wheel 3 to move, within the unit time, the distance of screw adjustments 4 movement is greater than the distance of tension wheel 3 movement.Using screw adjustments 4 as the device regulating tension wheel 3 degree of tightness and slide block 2, because the axis of screw adjustments 4 is parallel with the bearing of trend of chute 6, and the direction shape stressed with transport tape 7 has a certain degree, the pitch of the certain scaling of screw adjustments 4 adjustable range, thus ensure that high degree of regulation.Relative in above-mentioned background technology, the distance of screw movement is the situation of the distance of tension wheel 3 movement, and the transport tape pre-tightening apparatus that the application provides achieves the minor adjustments of tension wheel 3, and then improves the pretension precision of transport tape 7.
Further, chute 6 is by the T-slot of bottom to open end convergent, keeps belt can have suitable tensile force in transmission process, thus avoids Timing Belt to occur to jump tooth, take off tooth and haul out.
In order to regulate tension wheel 3 in time further, the application is preferred, and connecting element 1 is wedge, and the face that connecting element 1 is fitted with slide block 2 is inclined-plane, concrete, and preferred slide block 2 is T-shaped slide block.Simultaneously for space and the force request of different transmission device, by calculating the bevel angle of the suitable T-slot of customization, thus better adapt to tension wheel 3.And make adjustment moving direction and transport tape 7 Impact direction shape have a certain degree, make adjustable range and tension wheel 3 Impact direction move and form certain scaling, make adjusting tensioning force of belt precision higher, setting range is wider.
Further, this transport tape pre-tightening apparatus also comprises the slide block locating part be arranged on screw adjustments 4 opposite side on connecting element 1.Concrete, slide block locating part can be fixed on connecting element 1 by the mode such as welding, bonding.By arranging slide block locating part, when avoiding staff excessively to turn screw adjustments 4, slide block 2 is by the situation of other end landing on connecting element 1.
For the ease of staff's dismounting slide block 2, the application is preferred, and slide block locating part and connecting element 1 removably connect, and connecting element 1 end is provided with the slide block position-limited trough of accommodating slide block locating part.When transport tape pre-tightening apparatus in the course of the work, slide block locating part is arranged in slide block position-limited trough; When needs dismounting slide block 2, slide block locating part takes out by slide block position-limited trough by staff, i.e. dismantled and assembled slide block 2.
Preferably, this transport tape pre-tightening apparatus also comprises the elastic spacing one that two ends can abut with slide block locating part and slide block respectively, concrete, elastic spacing one and described screw adjustments 4 abut with slide block 2 opposite end respectively, and elastic spacing one is specifically as follows bellows.In order to reduce the manufacturing cost of elastic spacing one, the application is preferred, and elastic spacing one is spring.By arranging elastic spacing one, avoid transport tape pre-tightening apparatus in the course of the work slide block 2 drive tension wheel 3 to the situation away from screw adjustments 4 direction movement, further increase the degree of regulation of transport tape pretension.
On the basis of above-mentioned each scheme, the application is preferred, and slide block 2 comprises the installation portion that is connected with connecting element 1 and is arranged on installation portion two ends respectively and for installing and the limiting section of spacing tension wheel 3, tension wheel 3 two ends are arranged on the limiting section of correspondence respectively.Use slide block 2 as guiding and force structure, realize with tension wheel about 3 two faces stressed, whole belt pre-tightening apparatus working stability is improved.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a transport tape pre-tightening apparatus, it is characterized in that, comprise tension wheel (3), connecting element (1), slide block (2) and be threaded in described connecting element (1) upper and for drive described tension wheel (3) near or away from the screw adjustments (4) of described transport tape (7) direction motion, described connecting element (1) and described slide block (2) one are provided with chute (6), another one is provided with the guide rail (5) be placed in described chute (6), the axis of described screw adjustments (4) is identical with the bearing of trend of described chute (6), the sense of motion of described screw adjustments (4) and the angle of described tension wheel (3) sense of motion are acute angle.
2. transport tape pre-tightening apparatus according to claim 1, is characterized in that, described chute (6) is by the T-slot of bottom to open end convergent.
3. transport tape pre-tightening apparatus according to claim 1, is characterized in that, described connecting element (1) is wedge, and the upper face of fitting with described slide block (2) of described connecting element (1) is inclined-plane.
4. transport tape pre-tightening apparatus according to claim 1, is characterized in that, also comprises the slide block locating part be arranged on described screw adjustments (4) opposite side on described connecting element (1).
5. transport tape pre-tightening apparatus according to claim 4, is characterized in that, described slide block locating part and described connecting element (1) removably connect, and described connecting element (1) end is provided with the slide block position-limited trough of accommodating described slide block locating part.
6. transport tape pre-tightening apparatus according to claim 4, it is characterized in that, also comprise the elastic spacing one that two ends can abut with described slide block locating part and described slide block (2) respectively, described elastic spacing one and described screw adjustments (4) abut with described slide block (2) opposite end respectively.
7. transport tape pre-tightening apparatus according to claim 6, is characterized in that, described elastic spacing one is spring.
8. transport tape pre-tightening apparatus according to claim 1, is characterized in that, described screw adjustments (4) is bolt.
9. transport tape pre-tightening apparatus according to claim 8, is characterized in that, described bolt is socket bolt.
10. the transport tape pre-tightening apparatus according to any one of claim 1-9, it is characterized in that, described slide block (2) comprises the installation portion that is connected with described connecting element (1) and is arranged on described installation portion two ends respectively and for installing and the limiting section of spacing described tension wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530491.6U CN204096487U (en) | 2014-09-15 | 2014-09-15 | Transport tape pre-tightening apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530491.6U CN204096487U (en) | 2014-09-15 | 2014-09-15 | Transport tape pre-tightening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204096487U true CN204096487U (en) | 2015-01-14 |
Family
ID=52264932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530491.6U Expired - Fee Related CN204096487U (en) | 2014-09-15 | 2014-09-15 | Transport tape pre-tightening apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204096487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401660A (en) * | 2014-09-15 | 2015-03-11 | 常州市钱璟康复器材有限公司 | Transmission belt pre-tensioning device |
| CN106516565A (en) * | 2016-11-30 | 2017-03-22 | 河南中烟工业有限责任公司 | Cable anti-slack device of retractable chain-slat conveyer |
-
2014
- 2014-09-15 CN CN201420530491.6U patent/CN204096487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401660A (en) * | 2014-09-15 | 2015-03-11 | 常州市钱璟康复器材有限公司 | Transmission belt pre-tensioning device |
| CN106516565A (en) * | 2016-11-30 | 2017-03-22 | 河南中烟工业有限责任公司 | Cable anti-slack device of retractable chain-slat conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Fengming road Wujin hi tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 6 213000 Patentee after: CHANGZHOU QIANJING REHABILITATION CO., LTD. Address before: 213164 Jiangsu province Changzhou City Fengming high tech Industrial Development Zone, Road No. 6 Patentee before: Changzhou Qianjing Rehabilitation Equipment Co., Ltd. |
|
| 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: 20150114 Termination date: 20190915 |