CN203614686U - Reciprocating conveying device with adjustable moving position - Google Patents
Reciprocating conveying device with adjustable moving position Download PDFInfo
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- CN203614686U CN203614686U CN201320646616.7U CN201320646616U CN203614686U CN 203614686 U CN203614686 U CN 203614686U CN 201320646616 U CN201320646616 U CN 201320646616U CN 203614686 U CN203614686 U CN 203614686U
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- fork
- fixed block
- conveying means
- movement position
- fro motion
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- 239000002994 raw material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a reciprocating conveying device with an adjustable moving position. The reciprocating conveying device comprises a driving wheel and a press shaft which are connected, and the reciprocating conveying device also comprises a double-end swing rod mechanism, wherein the double-end swing rod mechanism comprises a first swing rod, a second swing rod and an adjusting component for adjusting the included angle of the first swing rod and the second swing rod; the first swing rod is movably connected with the second swing rod; the adjusting component is respectively connected with the first swing rod and the second swing rod. Compared with the prior art, the reciprocating conveying device has the advantages that the double-end swing rod mechanism with the adjustable angle is used for conveniently and accurately adjusting a clearance between the driving wheel (shaft) and a press wheel (shaft), and furthermore the operating speed of the mechanism can be kept or improved, so that the reciprocating conveying device is applicable to a condition that the starting position or final position of movement needs to be frequently adjusted.
Description
Technical field
The utility model relates to the component structural moving reciprocatingly in the machineries such as a kind of printing, packing, especially relates to a kind of to-and-fro motion conveying means of capable of regulating movement position.
Background technique
In printing and package packing machine; often can run into the conveying equipment (as Fig. 1) that some need to utilize to-and-fro motion clamping panel class or sheet class material and do transmitting moving; driving wheel (axle) 1 is pressed given speed and is rotated; pinch roller (axle) 2 is driven upper and lower straight line motion or swing by cam swing mechanism, and cam swing mechanism comprises fork 4, connecting rod 5, cam 6 and servo-actuated bearing 18.In the time that pinch roller (axle) 2 lifts, raw material is admitted to two and takes turns in the middle of (axle), and (axle) 1 of driving wheel while depressing and pinch roller (axle) 2 are clamped raw material and utilized the rotation of driving wheel (axle) 1 that raw material is sent.In this production process, often need to adjust two gaps of taking turns between (axle), to adapt to the raw material of different-thickness.Conventional adjustment mode is increase eccentrics or pinch roller (axle) 2 is made on slide bar 3 slidably at two ends of pinch roller (axle) 2, then adjust by the mode such as screw thread or gear rack, again or directly slide bar 3 is made to the mode of adjustable flexible rod.All there is following shortcoming in these adjustment modes:
1. in adjustment process, be not easy to keep two to take turns the parallel of (axle), can cause so the crooked phenomenon of feeding.
2. increase the weight of pinch roller (axle) 2 motion assemblies, be unfavorable for keeping or improving the motion speed of mechanism.
Summary of the invention
The purpose of this utility model is exactly the to-and-fro motion conveying means that a kind of capable of regulating movement position is provided in order to overcome the defect that above-mentioned prior art exists, can facilitate also accurate adjustment two to take turns the gap between (axle), can keep or improve again the motion speed of mechanism, the situation of frequent adjustment need to be done in the beginning or end position that is applicable to motion.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of to-and-fro motion conveying means of capable of regulating movement position, comprise the driving wheel and the last item that are connected, also comprise double end swing-bar mechanism, described double end swing-bar mechanism comprises the first fork, the second fork and for adjusting the adjustment assembly of the first fork, the second fork angle, the first described fork and the second fork are flexibly connected, and described adjustment assembly connects respectively the first fork and the second fork.
The first described fork and the joint of the second fork are equipped with large stomidium.
Described adjustment assembly comprises two square nuts and a double threaded screw, and two described square nuts are located at respectively on the first fork and the second fork, and described double threaded screw two ends are flexibly connected respectively a square nut.
In two described square nuts, one is left-handed nut, and another is right-handed nut.
The large stomidium edge of the second described fork is provided with projection.
Described adjustment assembly comprises left fixed block and right fixed block, and described left fixed block and right fixed block are all arranged on the first fork, and withstand respectively the projection of the large stomidium of the second fork.
Described left fixed block and right fixed block include fixed block and screw column, and described fixed block is located on the first fork, is provided with tapped hole in fixed block, and described screw column is connected with fixed block by tapped hole, and withstand the projection of the large stomidium of the second fork.
Described adjustment assembly comprises eccentricity gear, push pedal frame, promotes gear and push shaft, described eccentricity gear is located in the large stomidium of the first fork, described push pedal frame is connected with the second fork, described promotion gear and push shaft are located on push pedal frame, and described promotion gear and eccentricity gear are connected with a joggle.
Described push shaft, push pedal frame, the second fork are fixedly connected sequentially.
Compared with prior art, the utility model conveniently, is accurately adjusted the gap between driving wheel (axle) and pinch roller (axle) by the double end swing-bar mechanism of angle adjustable, and can keep or improve the motion speed of mechanism, the situation of frequent adjustment need to be done in the beginning or end position that is applicable to motion.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing to-and-fro motion conveying means;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of embodiment 1 adjustment assembly;
Fig. 4 is the structural representation of embodiment 2 adjustment assembly;
Fig. 5 is the explosive view of embodiment 3 adjustment assembly;
Fig. 6 is the operating principle schematic diagram of embodiment 3 adjustment assembly.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.The present embodiment is implemented as prerequisite take technical solutions of the utility model, provided detailed mode of execution and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Fig. 2-Fig. 3, a kind of to-and-fro motion conveying means of capable of regulating movement position, comprise the driving wheel and the last item that are connected, also comprise double end swing-bar mechanism, double end swing-bar mechanism comprises the first fork 7, the second fork 8 and for adjusting the adjustment assembly of the first fork 7, the second fork 8 angles, the first fork 7 and the second fork 8 are flexibly connected, and adjust assembly and connect respectively the first fork 7 and the second fork 8.The joint of the first fork 7 and the second fork 8 is equipped with large stomidium, and the one end not connecting is equipped with little stomidium.By adjusting the angle between the first fork 7 and the second fork 8, just can reach the requirement of adjusting the clamping gap between pinch roller (axle) 2 and driving wheel (axle) 1, in the time that the first fork 7 swings with respect to the second fork 8, move in the two ends of pinch roller (axle) 2 simultaneously, can remain like this parallelism between pinch roller (axle) 2 and driving wheel (axle) 1, do not increase pinch roller (axle) 2 motion assembly weight, be conducive to mechanism's high speed operation simultaneously yet.
As shown in Figure 3, in the present embodiment, adjust assembly and comprise that two square nuts 10 and 9, two square nuts 10 of a double threaded screw are located at respectively on the first fork 7 and the second fork 8, double threaded screw 9 two ends are flexibly connected respectively a square nut 10.In two square nuts, one is left-handed nut, and another is right-handed nut, and double threaded screw two ends are respectively also left-right rotary screw threads.In the time that double threaded screw rotates, just can regulate the angle between the first fork 7 and the second fork 8, finally reach the object of adjusting the gap between driving wheel (axle) and pinch roller (axle).
Embodiment 2
As shown in Figure 4, in the present embodiment, the large stomidium edge of the second fork 8 is provided with projection 13.Adjust assembly and comprise left fixed block 11 and right fixed block 12, left fixed block 11 and right fixed block 12 are all arranged on the first fork 7, and withstand respectively the projection 13 of the second fork 8 large stomidiums.Left fixed block 11 and right fixed block 12 include fixed block and screw column, and fixed block is located on the first fork 7, is provided with tapped hole in fixed block, and screw column is connected with fixed block by tapped hole, and withstand the projection of the second fork 8 large stomidiums.When one of them screw column moves back and another screw column while advancing, just can regulate the angle between the first fork 7 and the second fork 8, finally reach the object of adjusting the gap between driving wheel (axle) and pinch roller (axle).All the other are with embodiment 1.
Embodiment 3
As shown in Fig. 5-Fig. 6, in the present embodiment, adjusting assembly comprises eccentricity gear 14, push pedal frame 15, promotes gear 16 and push shaft 17, eccentricity gear 14 is located in the large stomidium of the first fork 7, push pedal frame 15 is connected with the second fork 8, promote gear 16 and push shaft 17 and be located on push pedal frame 15, promote gear 16 and be connected with a joggle with eccentricity gear 14, push shaft 17, push pedal frame 15, the second fork 8 are fixedly connected sequentially.On eccentricity gear 14 but and gear ring can freely not rotate at the endoporus of identical central, on eccentricity gear but and gear ring at the cylindrical of identical central and the large stomidium of fork 8 with one heart and can freely rotate.The first fork 7 is connected with cam 6 by servo-actuated bearing 18, and axle 19 is simultaneously through the large stomidium of the first fork 7 and the second fork 8 joints, and Returnning spring 20 is connected with the second fork 8, and connecting rod 5 connects respectively the second fork 8 and pinch roller 2.
As shown in Figure 6, when small gear 16 drives eccentricity gear 14 in the time that the second fork 8 large stomidium centers turn to the position of O1 ' from O1, the first fork 7 moves to 7 ' position, drive simultaneously push shaft 17 move to 17 ' position.Because push shaft 17, push pedal frame 15, the second fork 8 are to be fixedly connected with, so the second fork 8 is also moved to 8 ' position, the angle of the first fork 7 and the second fork 8 has also just become α ' from α, just reach the object of adjusting the first fork 7 and the second fork 8, finally reached the object of adjusting the gap between driving wheel (axle) and pinch roller (axle).All the other are with embodiment 1.
Claims (9)
1. the to-and-fro motion conveying means of a capable of regulating movement position, comprise the driving wheel and the last item that are connected, it is characterized in that, also comprise double end swing-bar mechanism, described double end swing-bar mechanism comprises the first fork, the second fork and for adjusting the adjustment assembly of the first fork, the second fork angle, the first described fork and the second fork are flexibly connected, and described adjustment assembly connects respectively the first fork and the second fork.
2. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 1, is characterized in that, the first described fork and the joint of the second fork are equipped with large stomidium.
3. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 1, it is characterized in that, described adjustment assembly comprises two square nuts and a double threaded screw, two described square nuts are located at respectively on the first fork and the second fork, and described double threaded screw two ends are flexibly connected respectively a square nut.
4. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 3, is characterized in that, in two described square nuts, one is left-handed nut, and another is right-handed nut.
5. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 2, is characterized in that, the large stomidium edge of the second described fork is provided with projection.
6. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 5, it is characterized in that, described adjustment assembly comprises left fixed block and right fixed block, described left fixed block and right fixed block are all arranged on the first fork, and withstand respectively the projection of the large stomidium of the second fork.
7. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 6, it is characterized in that, described left fixed block and right fixed block include fixed block and screw column, described fixed block is located on the first fork, in fixed block, be provided with tapped hole, described screw column is connected with fixed block by tapped hole, and withstands the projection of the large stomidium of the second fork.
8. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 2, it is characterized in that, described adjustment assembly comprises eccentricity gear, push pedal frame, promotes gear and push shaft, described eccentricity gear is located in the large stomidium of the first fork, described push pedal frame is connected with the second fork, described promotion gear and push shaft are located on push pedal frame, and described promotion gear and eccentricity gear are connected with a joggle.
9. the to-and-fro motion conveying means of a kind of capable of regulating movement position according to claim 8, is characterized in that, described push shaft, push pedal frame, the second fork are fixedly connected sequentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646616.7U CN203614686U (en) | 2013-10-18 | 2013-10-18 | Reciprocating conveying device with adjustable moving position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646616.7U CN203614686U (en) | 2013-10-18 | 2013-10-18 | Reciprocating conveying device with adjustable moving position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614686U true CN203614686U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320646616.7U Expired - Lifetime CN203614686U (en) | 2013-10-18 | 2013-10-18 | Reciprocating conveying device with adjustable moving position |
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| Country | Link |
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| CN (1) | CN203614686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855101A (en) * | 2016-11-27 | 2017-06-16 | 苏州君丰辰电子科技有限公司 | A kind of electric linkage switching device |
| CN112496508A (en) * | 2020-11-25 | 2021-03-16 | 丹阳同泰化工机械有限公司 | Welding device and welding method for chemical container composite plate |
| CN113351822A (en) * | 2020-05-13 | 2021-09-07 | 东莞市华诺合金有限公司 | Fine header |
-
2013
- 2013-10-18 CN CN201320646616.7U patent/CN203614686U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855101A (en) * | 2016-11-27 | 2017-06-16 | 苏州君丰辰电子科技有限公司 | A kind of electric linkage switching device |
| CN113351822A (en) * | 2020-05-13 | 2021-09-07 | 东莞市华诺合金有限公司 | Fine header |
| CN112496508A (en) * | 2020-11-25 | 2021-03-16 | 丹阳同泰化工机械有限公司 | Welding device and welding method for chemical container composite plate |
| CN112496508B (en) * | 2020-11-25 | 2022-04-15 | 丹阳同泰化工机械有限公司 | Welding device and welding method for chemical container composite plate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
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| CX01 | Expiry of patent term |