CN204872566U - Hold -in range overspeed device tensioner for setting machine - Google Patents
Hold -in range overspeed device tensioner for setting machine Download PDFInfo
- Publication number
- CN204872566U CN204872566U CN201520402355.3U CN201520402355U CN204872566U CN 204872566 U CN204872566 U CN 204872566U CN 201520402355 U CN201520402355 U CN 201520402355U CN 204872566 U CN204872566 U CN 204872566U
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- bolt
- riser
- dish spring
- base
- sleeve
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Abstract
The utility model provides a hold -in range overspeed device tensioner for setting machine, including the band pulley support, bolt and base, fixed connection is held with the flange of bolt to the band pulley support, the base is equipped with the riser, be provided with the bolt clearing hole on the riser, the other end of bolt is worn out from the bolt clearing hole, the part of stretching out bolt clearing hole opposite side at the bolt is overlapped in proper order and is equipped with several dish springs, packing ring and two nuts, first piece dish spring sets up with the riser relatively, remaining every dish spring all sets up opposite direction rather than preceding that adjacent a slice, dish spring overcoat is equipped with the sleeve, telescopic one end and riser fixed connection, the total length that telescopic length score piece dish spring occupied on the bolt when free state is short, the total length that score piece dish spring occupied on the bolt when compressing tightly limit state is long. Simple structure saves space, enables the hold -in range and realizes real -time tensioning function at the operation in -process, guarantees sign indicating number base precision and sign indicating number base efficiency.
Description
Technical field
The utility model relates to a kind of synchronous belt tension device, especially relates to a kind of setting machine synchronous belt tension device.
Background technology
Setting machine is the visual plant in steam-pressing brisk automated production, and it is arranged in the correct position of steam-pressing brisk production chain, for by adobe block pattern row pattern at steaming maintaining vehicle, for following process is prepared.
The power transmission mode of setting machine is varied, and wherein toothed belt transmission mode Application comparison is extensive.Timing Belt can produce distortion in transmission process, easily occurs relaxing, jumping the phenomenons such as tooth, affects piling up efficiency and piling up precision of adobe; Based on the problems referred to above, need to carry out suitable tensioning to Timing Belt, under the prerequisite ensureing toothed belt transmission smoothness, what ensure adobe piles up efficiency and precision.
Existing setting machine generally adopts the stretching device of bolt, nut screw connection, Timing Belt use a period of time become lax after, by the position of bolt adjustment driven pulley, increase the width between centers between driven pulley and driving pulley, thus realize the tensioning of Timing Belt; This stretching device generally adopts and is arranged symmetrically in the enterprising Row sum-equal matrix of tightening device along the two cover bolts that Timing Belt Width is arranged, nut, when carrying out tensioning and regulating, need the strict regulated quantity controlling two bolts, to ensure the parallel of the central axis of driven pulley and driving pulley central axis, otherwise will the stationarity of influence zone transmission, this just requires higher to the technical merit of workman, adds labour cost; In addition, this stretching device, once adjust complete, enters working process, and it to dynamic elasticizedly adjusting of occurring in Timing Belt working process, thus can not can not ensure precision and the stationarity of toothed belt transmission; Moreover such stretching device needs two bases (a driven pulley permanent seat, a stretching device base), take up room comparatively large, be unfavorable for rational deployment and the complete machine optimization of machine.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of setting machine synchronous belt tension device, takes up room little, and can realize the dynamic conditioning of Timing Belt, ensures precision and the stationarity of toothed belt transmission.
The utility model in order to solve the problems of the technologies described above adopted technical scheme is: a kind of setting machine synchronous belt tension device, comprise wheeled stand, bolt and base, described wheeled stand is fixedly connected with the flange end of described bolt, described base is provided with riser, riser is provided with bolt passing hole, the other end of bolt passes from bolt passing hole, the part reaching bolt passing hole opposite side at bolt is arranged with several pieces disc springs successively, packing ring and two nuts, in several pieces described disc springs, first disc spring and described riser are oppositely arranged, remaining every sheet disc spring that a slice setting direction all with adjacent before it is contrary.
Further, also sleeve is arranged with outward in described disc spring, one end of sleeve is fixedly connected with riser, and the total length that the length of sleeve occupies when free state than several pieces disc springs on bolt is short, and the total length occupied on bolt when compressing ultimate limit state than several pieces disc springs is long.
Beneficial effect:
The utility model compact conformation, meets and simplifies structure, joint space-efficient requirement; The use of disc spring makes Timing Belt can realize real-time tensioning function in operational process, ensures code base precision and code base efficiency.
The setting of sleeve limits the maximum compressibility of disc spring, prevents the excessive situation causing Timing Belt excessively loose of disc spring amount of compression, ensures the normal smooth running of Timing Belt further.
Below in conjunction with the drawings and specific embodiments, concrete detailed description is further done to the utility model.
Accompanying drawing explanation
Fig. 1 is the first working state structure schematic diagram of the present utility model.
Fig. 2 is the vertical view cutaway drawing of Fig. 1.
Fig. 3 is the second working state structure schematic diagram of the present utility model.
Fig. 4 is the vertical view cutaway drawing of Fig. 3.
In figure, 1, wheeled stand, 2, base, 201, riser, 3, nut, 4, packing ring, 5, disc spring, 6, sleeve, 7, bolt.
Detailed description of the invention
As shown in the figure, a kind of setting machine synchronous belt tension device, comprise wheeled stand 1, bolt 7 and base 2, described wheeled stand 1 is fixedly connected with the flange end of described bolt 7, particularly, mounting hole can be set on described wheeled stand 1, make the flange end of bolt 7 be positioned at mounting hole near the side of installing belt wheel, then by the flange end of bolt 7 and wheeled stand weld together.
Described base 2 is provided with riser 201, riser 201 is provided with bolt passing hole, and the other end of bolt 7 passes from bolt passing hole.
The part reaching bolt passing hole opposite side at bolt is arranged with several pieces disc springs 5, packing ring 4 and two nuts 3 successively, in several pieces described disc springs 5, first disc spring and described riser 201 are oppositely arranged, and remaining every sheet disc spring that a slice disc spring setting direction all with adjacent before it is contrary.
Two described nuts, a nut near disc spring is adjusting nut, for adjustment; Another nut is jam nut, for locking.
When the utility model uses, according to requirements nut is adjusted to appropriate location, disc spring 5 is had certain distortion by compression, makes disc spring 5 bear suitable predetermincd tension.
In working process of the present utility model, when being arranged on the component of the application force suffered by the driven pulley on wheeled stand 1 in bolt 7 axis and being greater than the predetermincd tension of disc spring 5, disc spring 5 continues to be compressed, otherwise, then disc spring 5 produces certain elastic recovery, play the effect of real-time tensioning, as depicted in figs. 1 and 2.
In order to limit driven pulley to driving pulley lean on too near, produce Timing Belt and jump tooth,
Described disc spring 5 is outer is also arranged with sleeve 6, one end of sleeve 6 is fixedly connected with riser 201, the total length that the length of sleeve 6 occupies when free state than several pieces disc springs on bolt is short, and the total length occupied on bolt 7 when compressing ultimate limit state than several pieces disc springs is long.
Like this when disc spring 5 continues to be compressed, when running into sleeve 6, will be restricted (as shown in Figure 3 and Figure 4), driven pulley will be limited to preposition, eliminate the hidden danger that contingent Timing Belt jumps tooth.
The thickness of the quantity of disc spring 5, the specification of bolt 7, sleeve 6 and axial length, the size of packing ring 4 and the specification of thickness and nut 3 are selected according to actual conditions, meet operating needs.
The utility model compact conformation, meets and simplifies structure, joint space-efficient requirement; The use of disc spring 5 makes Timing Belt can realize real-time tensioning function in operational process, ensures code base precision and code base efficiency.The setting of sleeve 6 limits the maximum compressibility of disc spring 5, prevents the excessive situation causing Timing Belt excessively loose of disc spring 5 amount of compression.The connecting portion of described bolt 7 and wheeled stand 1, namely the part that bolt 7 matches with the mounting hole be located on wheeled stand 1 is arranged to non-cylindrical, such as can be arranged to cross-sectional plane is polygonal shape, thus can prevent bolt 7 from rotating further, ensures the axis not run-off the straight of driven pulley.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to the technical scheme of replacing or changing according to the technical solution of the utility model and utility model design thereof, all should be encompassed within protection domain of the present utility model.
Claims (2)
1. a setting machine synchronous belt tension device, it is characterized in that: comprise wheeled stand (1), bolt (7) and base (2), described wheeled stand (1) is fixedly connected with the flange end of described bolt (7), described base (2) is provided with riser (201), (201) are provided with bolt passing hole to riser, the other end of bolt (7) passes from bolt passing hole, the part reaching bolt passing hole opposite side at bolt is arranged with several pieces disc springs (5) successively, packing ring (4) and two nuts (3), in described several pieces disc springs (5), first disc spring and described riser (201) are oppositely arranged, remaining every sheet disc spring that a slice setting direction all with adjacent before it is contrary.
2. a kind of setting machine synchronous belt tension device according to claim 1, it is characterized in that: be also arranged with sleeve (6) outward in described disc spring (5), one end of sleeve (6) is fixedly connected with riser (201), the total length that the length of sleeve (6) occupies when free state than several pieces disc springs on bolt (7) is short, and the total length occupied on bolt (7) when compressing ultimate limit state than several pieces disc springs is long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402355.3U CN204872566U (en) | 2015-06-12 | 2015-06-12 | Hold -in range overspeed device tensioner for setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402355.3U CN204872566U (en) | 2015-06-12 | 2015-06-12 | Hold -in range overspeed device tensioner for setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204872566U true CN204872566U (en) | 2015-12-16 |
Family
ID=54816967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402355.3U Expired - Fee Related CN204872566U (en) | 2015-06-12 | 2015-06-12 | Hold -in range overspeed device tensioner for setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204872566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351388A (en) * | 2017-07-19 | 2017-11-17 | 广西数仿科技有限公司 | A kind of 3D printer timing belt clamping system |
-
2015
- 2015-06-12 CN CN201520402355.3U patent/CN204872566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351388A (en) * | 2017-07-19 | 2017-11-17 | 广西数仿科技有限公司 | A kind of 3D printer timing belt clamping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000 Qinling Mountains Road, Jianxi District, Luoyang, Henan Patentee after: LUOYANG ZHONGYE HEAVY INDUSTRY MACHINERY CO.,LTD. Address before: 471000 Qinling Mountains Road, Jianxi District, Luoyang, Henan Patentee before: LUOYANG ZHONGYE HEAVY INDUSTRY MACHINERY 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: 20151216 |