CN203730682U - Synchronous transmission device - Google Patents

Synchronous transmission device Download PDF

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Publication number
CN203730682U
CN203730682U CN201320610357.2U CN201320610357U CN203730682U CN 203730682 U CN203730682 U CN 203730682U CN 201320610357 U CN201320610357 U CN 201320610357U CN 203730682 U CN203730682 U CN 203730682U
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CN
China
Prior art keywords
belt wheel
main shaft
gear
synchronous transmission
bearing
Prior art date
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Active
Application number
CN201320610357.2U
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Chinese (zh)
Inventor
余新杰
向金荣
左理艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUNNAN FENGLIAN TECHNOLOGY Co Ltd
Original Assignee
YUNNAN FENGLIAN TECHNOLOGY Co Ltd
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Publication date
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Priority to CN201320610357.2U priority Critical patent/CN203730682U/en
Application granted granted Critical
Publication of CN203730682U publication Critical patent/CN203730682U/en
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Abstract

The utility model provides a synchronous transmission device which comprises a spindle. The synchronous transmission device is characterized in that one end of the spindle is connected with a first belt wheel through a bearing and an outer clutch, a middle shaft is connected on the periphery of the spindle through a bearing, one end of the spindle is axially connected with the first belt wheel and radially connected with a roller through a transmission mechanism respectively, the other end of the middle shaft is connected with the spindle in the middle shaft, the roller outside the middle shaft and a second belt wheel through a bearing, and the transmission mechanism is connected with the spindle through an inner clutch. The first belt wheel, the second belt wheel and the roller can be conveniently driven to rotate only by using the spindle to drive two transmission belts to synchronous move or drive a third transmission belt to move so as to realize moving of multiple transmission belts. The synchronous transmission device has the advantages of being simple in structure, reliable and stable in transmission, free of land occupation and free of space occupation.

Description

A kind of synchronous transmission device
Technical field
The utility model relates to a kind of transmission device, and especially a kind of synchronous transmission device belongs to mechanical transmission design and manufacturing technology field.
Background technique
In machinery industry, the transmission device mechanism that is absolutely necessary, can complete Electric Traction, the movement etc. of component of machine, and then complete the movement of object parts by transmission device.Existing transmission device is varied, but the movement of single direction that mostly can only transmission part if want the multiple parts of Synchronous Transmission, and realizes way moving, needs just can complete by complicated transmission device, is unfavorable for low cost movement, and takes up space.For this reason, be necessary prior art to be improved.
Summary of the invention
The purpose of this utility model is to provide a kind of multiple parts is carried out to Synchronous Transmission, to realize the synchronous transmission device of way moving.
The utility model completes by following technical proposal: a kind of synchronous transmission device, comprise main shaft, it is characterized in that main shaft one end is connected with the first belt wheel by bearing and outer clutch, main shaft periphery is connected with axis by bearing, axis one end by driving mechanism respectively with the first belt shaft to being connected, radially be connected with roller, the axis the other end is connected with roller and the second belt wheel outside axis with the main shaft in axis by bearing respectively, driving mechanism is connected with main shaft by internal clutch, to make the locking of the first belt wheel and main shaft by outer clutch under main shaft drives, drive the first belt wheel to rotate, and drive the second belt wheel of axis and the axis the other end synchronously to rotate by driving mechanism, otherwise under driving, main shaft makes the locking of main shaft and driving mechanism, roller by internal clutch, driving roller rotation.
Described driving mechanism comprises the ratchet with gear mesh on its that is fixed on roller inwall, ratchet is connected with main shaft by internal clutch, the internal gear of gear mesh is meshed with the first ring gear on the axis of inner side, and the second ring gear on first belt wheel in the external gear of gear mesh and outside is meshed.
Described the first belt wheel is connected with main shaft by bearing, and the first belt wheel inner side is connected with the second ring gear by bolt.
Described gear mesh at least arranges two groups, and each group gear mesh comprises gear shaft, is separately fixed at internal gear and the external gear at gear shaft two ends, and gear shaft is fixed on ratchet by bearing.
Described axis two ends are connected with respectively the first axle sleeve and the second axle sleeve, first, second axle sleeve is placed on main shaft by bearing, wherein, the first axle sleeve outside is connected with the first ring gear by bolt, outside the second axle sleeve, cover face is connected with the second belt wheel by key, and inner side cover face is connected with roller inwall by bearing.
Described clutch comprises the cam being arranged in main shaft axle core hole, be symmetricly set on the bullet pin with spring on its in the diameter of axle hole being communicated with axle core hole, be arranged on the groove on belt shaft hole wall, so that rotating cam makes its salient point eject bullet pin in the groove in belt wheel axis hole time, lock belt wheel on main shaft; In the time that rotating cam makes its salient point leave bullet pin, under spring action, make bullet pin retract and depart from the groove in belt wheel axis hole, unclamp being connected of belt wheel and main shaft.
Described main shaft one end is connected with power engine, and the other end is provided with rotating disk.
Described roller two ends, first, second belt wheel two ends, are provided with end plate respectively, for spacing.
Described end plate and rotating disk outside are provided with break, this break comprises support, be fixed on two on support and swing fixture block, two inner sides that swing fixture block are equipped with bath mat, swing fixture block to fixed position to adjust as required, end plate is placed between the bath mat of two fixture blocks, can prevents end plate and rotating disk rotation.
Described first, second belt wheel is connected with first, second two driving belts respectively, to synchronously drive two driving belts to move.
Described roller is connected with the 3rd driving belt, to drive the 3rd driving belt to move.
The utlity model has following advantages and effect: adopt such scheme, can only use easily a main shaft, just can drive first, second belt wheel to rotate and roller rotation, and then drive two driving belt synchronizing movings, or drive the 3rd driving belt to move, realize the movement of many driving belts, have simple in structure, reliable transmission, stable, does not take up an area the advantage not taking up space.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the F portion enlarged view in Fig. 1;
Fig. 3 is the G portion enlarged view in Fig. 1;
Fig. 4 is the E-E view in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The synchronous transmission device that the utility model provides, comprise main shaft 1, main shaft 1 left end is connected with the first belt wheel 3 by bearing 13 and outer clutch 2, main shaft 1 periphery is connected with axis 7 by bearing, axis 7 left ends are axially connected with the first belt wheel 3 respectively by driving mechanism 5, radially be connected with roller 6, axis 7 right-hand members are connected with roller 6 and the second belt wheel 32 outside axis with the main shaft 1 in axis 7 by bearing respectively, and driving mechanism 5 is connected with main shaft 1 by internal clutch 21; Described driving mechanism 5 comprises the ratchet 54 with gear mesh on its that is fixed on roller 6 inwalls, this gear mesh is symmetrical arranged four groups, each group gear mesh comprises gear shaft 53, be separately fixed at internal gear 55 and the external gear 51 at gear shaft 53 two ends, gear shaft 53 is fixed on ratchet 54 by bearing 52, ratchet 54 is connected with main shaft 1 by internal clutch 21, the internal gear 55 of gear mesh is meshed with the first ring gear 73 on the axis 7 of inner side, and the second ring gear 34 on first belt wheel 3 in the external gear 51 of gear mesh and outside is meshed; Described the first belt wheel 3 is connected with main shaft by bearing 13, and the first belt wheel 3 inner sides are connected with the second ring gear 34 by bolt 33; Described axis 7 two ends are connected with respectively the first axle sleeve 71 and the second axle sleeve 72, first, second axle sleeve is placed on main shaft 1 by bearing, wherein, the first axle sleeve 71 outsides are connected with the first ring gear 73 by bolt, the second axle sleeve 72 outside cover faces are connected with the second belt wheel 32 by key, and inner side cover face is connected with roller 6 inwalls by bearing; Described clutch 2 comprises the cam 22 being arranged in main shaft 1 axle core hole, be symmetricly set on the bullet pin 23 with spring on its in the diameter of axle hole being communicated with axle core hole, be arranged on the groove 35 on the first belt wheel 3 axis hole walls, so that when rotating cam 22 makes its salient point eject in the groove 35 in bullet pin 23 to first belt wheel 3 axis holes, lock the first belt wheel 3 on main shaft 1, thereby under main shaft drives, the first belt wheel 3 is rotated; In the time that rotating cam 22 makes its salient point leave bullet pin 23,, under spring action, make bullet pin 23 retract and depart from the groove 35 in the first belt wheel 3 axis holes, unclamp being connected of the first belt wheel 3 and main shaft 1; The structure of clutch 21 is with 2, and difference is that what to be connected with main shaft 1 is ratchet 54; Described main shaft 1 right-hand member is connected with power engine 12, and left end is provided with rotating disk 11; Described roller 6 two ends, first, second belt wheel 3,32 two ends, are provided with end plate 61,31, respectively for spacing; Described end plate 61,31 and rotating disk 11 outsides are provided with break 4, this break 4 comprises support 41, be fixed on two on support 41 and swing fixture block 42, two inner sides that swing fixture block 42 are equipped with bath mat 43, swing fixture block 42 to fixed position to adjust as required, end plate 61,31 and rotating disk 11 are placed in respectively between the bath mat 43 of two fixture blocks 42, can prevent end plate 61,31 and rotating disk 11 rotations; Described first, second belt wheel 3,32 is connected with the first driving belt a, the second driving belt c respectively, to synchronously drive two driving belts to move; Described roller 6 is connected with the 3rd driving belt b, to drive the 3rd driving belt to move.
When work: make the locking of the first belt wheel 3 and main shaft 1 by outer clutch 2 under main shaft 1 drives, drive the first belt wheel 3 to rotate with main shaft 1, by engaging of the second ring gear 34 on the first belt wheel 3 and external gear 51, drive external gear 51, gear shaft 53, internal gear 54 rotates, engage with the first ring gear 73 on axis 7 by internal gear 54 again, drive axis 7 to rotate thereupon, the second belt wheel 32 of axis 7 right-hand members also synchronously rotates, thereby make first, the second belt wheel 3, driving belt the first driving belt a on 32, the second driving belt c moves, drive again the parts operation being connected with them, in addition under main shaft 1 rotates, lock ratchet 54, roller 6 on main shaft 1 by internal clutch 21, only make roller 6 rotate with main shaft 1, thereby drive the 3rd transmission b on roller 6 to move, drive the parts operation being attached thereto, axis 7, the first belt wheel 3, the second belt wheel 32 do not rotate under bearing effect again.

Claims (10)

1. a synchronous transmission device, comprise main shaft, it is characterized in that main shaft one end is connected with the first belt wheel by bearing and outer clutch, main shaft periphery is connected with axis by bearing, axis one end by driving mechanism respectively with the first belt shaft to being connected, radially be connected with roller, the axis the other end is connected with roller and the second belt wheel outside axis with the main shaft in axis by bearing respectively, and driving mechanism is connected with main shaft by internal clutch.
2. synchronous transmission device according to claim 1, it is characterized in that described driving mechanism comprises the ratchet with gear mesh on its that is fixed on roller inwall, ratchet is connected with main shaft by internal clutch, the internal gear of gear mesh is meshed with the first ring gear on the axis of inner side, and the second ring gear on first belt wheel in the external gear of gear mesh and outside is meshed.
3. synchronous transmission device according to claim 2, is characterized in that described the first belt wheel is connected with main shaft by bearing, and the first belt wheel inner side is connected with the second ring gear by bolt.
4. synchronous transmission device according to claim 2, is characterized in that described gear mesh at least arranges two groups, and each group gear mesh comprises gear shaft, is separately fixed at internal gear and the external gear at gear shaft two ends, and gear shaft is fixed on ratchet by bearing.
5. synchronous transmission device according to claim 2, it is characterized in that described axis two ends are connected with respectively the first axle sleeve and the second axle sleeve, first, second axle sleeve is placed on main shaft by bearing, wherein, the first axle sleeve outside is connected with the first ring gear by bolt, outside the second axle sleeve, cover face is connected with the second belt wheel by key, and inner side cover face is connected with roller inwall by bearing.
6. synchronous transmission device according to claim 1, it is characterized in that described clutch comprises the cam being arranged in main shaft axle core hole, be symmetricly set on the bullet pin with spring on its in the diameter of axle hole being communicated with axle core hole, be arranged on the groove on the first belt shaft hole wall.
7. synchronous transmission device according to claim 1, is characterized in that described main shaft one end is connected with power engine, and the other end is provided with rotating disk, and rotating disk outside is provided with break.
8. synchronous transmission device according to claim 1, is characterized in that described roller two ends, and first, second belt wheel two ends, are provided with end plate respectively, and end plate outside is provided with break.
9. according to the synchronous transmission device described in claim 7 or 8, it is characterized in that described break comprises support, be fixed on two on support and swing fixture block, two inner sides that swing fixture block are equipped with bath mat, and end plate and rotating disk are placed between bath mat.
10. synchronous transmission device according to claim 1, is characterized in that described first, second belt wheel is connected with first, second two driving belts respectively, and roller is connected with the 3rd driving belt.
CN201320610357.2U 2013-09-30 2013-09-30 Synchronous transmission device Active CN203730682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320610357.2U CN203730682U (en) 2013-09-30 2013-09-30 Synchronous transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320610357.2U CN203730682U (en) 2013-09-30 2013-09-30 Synchronous transmission device

Publications (1)

Publication Number Publication Date
CN203730682U true CN203730682U (en) 2014-07-23

Family

ID=51200759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320610357.2U Active CN203730682U (en) 2013-09-30 2013-09-30 Synchronous transmission device

Country Status (1)

Country Link
CN (1) CN203730682U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110198887A (en) * 2016-12-01 2019-09-03 比亚乔公司 Especially it is used for the synchronous transmission device of motorcycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110198887A (en) * 2016-12-01 2019-09-03 比亚乔公司 Especially it is used for the synchronous transmission device of motorcycle
CN110198887B (en) * 2016-12-01 2021-01-29 比亚乔公司 Synchronous drive, in particular for a motorcycle

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