CN203510220U - Synchronous belt transmission structure of Cartesian coordinate robot - Google Patents
Synchronous belt transmission structure of Cartesian coordinate robot Download PDFInfo
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- CN203510220U CN203510220U CN201320694116.0U CN201320694116U CN203510220U CN 203510220 U CN203510220 U CN 203510220U CN 201320694116 U CN201320694116 U CN 201320694116U CN 203510220 U CN203510220 U CN 203510220U
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- synchronous belt
- synchronous
- synchronous pulley
- timing belt
- frame
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Abstract
The utility model discloses a synchronous belt transmission structure of a Cartesian coordinate robot. The synchronous belt transmission structure comprises a rack, a rack sliding rail, a conveying frame, a synchronous belt and a synchronous pulley, wherein the synchronous belt and the synchronous pulley are connected in a meshed manner; a strip-shaped opening communicated with an inner cavity is formed in the top of the rack sliding rail; synchronous belt steps are arranged on the inner side of the opening; the synchronous belt is placed on the synchronous belt steps with belt teeth facing downwards; one part of the synchronous pulley is inserted into the inner cavity of the rack sliding rail, and the other part of the synchronous pulley is located above the top of the rack sliding rail; a pulley shaft of the synchronous pulley is connected with an output shaft of a driving motor and connected with the conveying frame simultaneously. According to the synchronous belt transmission structure, the synchronous belt is used as a transmission mechanism of the Cartesian coordinate robot, so that the plate conveying frame is driven to move along a straight sliding way. During transmission, power is transmitted through meshing of the belt teeth with tooth sockets of the pulley. The synchronous belt transmission structure has the advantages of accurate transmission ratio, small applied force to the shaft, compact structure and good abrasion resistance.
Description
Technical field
The utility model relates to handling machinery equipment technical field, more particularly, relates to a kind of Cartesian robot synchronous belt drive mechanism.
Background technology
In professional handling field, often need the equipment such as intelligent transfer robot, manipulator.For example, in the loading and unloading apparatus field of woodworking machinery; carrying often need to be controlled sheet material feeding, discharge in sheet material process; though as the mode that adopts artificial handover is carried out operation of feeding and discharging and can be guaranteed sheet material to put neatly; but it is high manually to transfer labour intensity; and the frame of existing material transportation equipment is huge; complex structure; conventionally frame and mechanical transport mechanism are separately; both systems are all comparatively complicated huge; cause machine overall volume excessive; installation cost is high, is not suitable for using in woodworking machinery field.
Utility model content
The utility model object is to provide a kind of synchronous belt drive mechanism for Cartesian robot loading and unloading raw materials such as () sheet materials operation, for sheet material is processed the device that the automatic loading/unloading quick and precisely putting in place is provided, improve atomization degree, to overcome the deficiencies in the prior art.
The technical solution adopted in the utility model is: Cartesian robot synchronous belt drive mechanism, comprise frame and frame slide rail, pallet, also comprise the Timing Belt and the synchronous pulley that are connected with a joggle, the top of described frame slide rail is provided with the strip opening being communicated with inner chamber, in opening inner side, be provided with Timing Belt step, described Timing Belt be placed on Timing Belt step and band teeth directional under, the inner chamber of described synchronous pulley part volume insertion machine frame sliding track, a part of volume are in the over top of frame slide rail; The wheel shaft of described synchronous pulley connects output shaft, the while connection transportation frame of drive motors.
Preferably, the inner chamber of described frame slide rail is provided with linear ramp, is provided with slide block on linear ramp, and described slide block is connected with the wheel shaft of synchronous pulley, makes synchronous pulley and slide block integrated moving.
Preferably, in the place ahead of described synchronous pulley, be respectively arranged with pinch roller on the position of rear one segment distance, pinch roller be located at Timing Belt, frame slide rail end face top and with described slide block synchronizing moving, make on the region outside two pinch rollers, Timing Belt is smooth to be fitted on described Timing Belt step.
Preferably, described slide block is a pair of, is located at respectively the both sides, front and back of described synchronous pulley.
Preferably, below described two pinch rollers inner sides, Timing Belt, the arranged outside of two slide blocks has a pair of directive wheel, described directive wheel and described pinch roller synchronizing moving.
Preferably, above described synchronous pulley, pinch roller, be provided with outer cover.
Preferably, the inner chamber at frame slide rail is provided with for fixedly mounting the slideway mount pad of described linear ramp.
The beneficial effects of the utility model are:
The utility model exquisite composition, reliability is high, wherein robot transfers distance, position is accurate, the movement material that is adapted at realizing fast accurate in enormous quantities in numerous industries such as woodworking machinery, metal processing, medical production, cosmetics, packing, instrument assembling, electronic device production, food service industry, teaching.Such as carton carrying, carpenter's transport of materials, stacking machine etc., realizes the control of complex space track.
The utility model adopts Timing Belt as the transmission mechanism of Cartesian robot, thereby drives sheet material barrow to move along linear ramp.Timing Belt interior week make dentation, make the engagement of itself and toothed synchronous pulley.Timing Belt combines with transmission, chain transmission and gear drive advantage separately, during transmission, by being meshed transferring power with tooth with the teeth groove of wheel.There is gearratio accurate, little to axle active force, compact conformation, wearability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of Cartesian robot synchronous belt drive mechanism of the present utility model.
In accompanying drawing, 1 outer cover, 2 synchronous pulleys, 3 Timing Belts, 4 pinch rollers, 5 directive wheels, 6 connecting rods, 7 slide blocks, 8 linear ramps, 9 wheel shafts.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Cartesian robot synchronous belt drive mechanism of the present utility model, comprise frame and frame slide rail, pallet (scheming not shown), also comprise the Timing Belt 3 and the synchronous pulley 2 that are connected with a joggle, the top of frame slide rail is provided with the strip opening being communicated with inner chamber, in opening inner side, be provided with Timing Belt step, described Timing Belt 3 be placed on Timing Belt step and band teeth directional under, the inner chamber of a part of volume insertion machine of described synchronous pulley 2 frame sliding track, a part of volume are in the over top of frame slide rail; The wheel shaft 9 of synchronous pulley 2 connects output shaft, the while connection transportation frame of drive motors.Therefore,, when synchronous pulley advances along the band tooth engagement of Timing Belt, for transferring the pallet of material, will follow synchronous pulley and move ahead together.
The said Cartesian robot of the utility model be aly applied on woodworking machinery industry, for the automation equipment of the automatic feeding, discharge of material, it can be quickly and easily by material from first remove second ground and pile neat, in the free degree, can Shi Liang coordinate robot, realizing the carrying of X-direction and the Z-direction of material, can be also to realize comprising that X, Y, Z axis is to mobile three-dimensional machine people.Cartesian robot generally, by frame and kinematic pair cell formation, combines frame with kinematic pair, make its structure very compact and can realize high reliability, high-speed, high accuracy.Cartesian robot synchronous belt drive mechanism design of the present utility model is arranged on the tracks of robot on the frame slide rail cutting with aluminium section bar exactly, the slide block, slideway mount pad and the linear ramp that with it, come direct supporting movement to pay.
Slideway mount pad and linear ramp 8 are arranged in the inner chamber of frame slide rail, and slideway mount pad is used for fixedly mounting linear ramp 8.On linear ramp, be provided with slide block 7, slide block 7 is connected with the wheel shaft 9 of synchronous pulley 2 by connecting rod 6, makes synchronous pulley 2 and slide block 7 integrated movings.
Slide block 7 is a pair of, is located at respectively the both sides, front and back of synchronous pulley 2.Due to the over top of a part of volume of synchronous pulley 2 at frame slide rail, therefore, in synchronous pulley and Timing Belt engagement place, Timing Belt is pulled height, depart from Timing Belt step, cause the Timing Belt in longer scope inter-sync belt wheel both sides all to leave Timing Belt step, therefore, for make Timing Belt at inoperative region concora crush on Timing Belt step, the place ahead at synchronous pulley, on the position of rear one segment distance, be respectively arranged with pinch roller 4, Timing Belt 3 is fitted on Timing Belt step, pinch roller 4 is located at Timing Belt 3, the top of frame slide rail end face and with slide block 7 synchronizing movings, make on the region beyond two pinch rollers, Timing Belt is smooth to be fitted on described Timing Belt step.
For making transmission mechanism work more smooth and easy, below two pinch roller 4 inner sides, Timing Belt 3, the arranged outside of two slide blocks 7 has a pair of directive wheel 5, directive wheel 5 and pinch roller 4 synchronizing movings.And, above synchronous pulley 2, pinch roller 4, be provided with outer cover 1, prevent that dust from entering transmission mechanism inside.
The displacement of robot in X axis or Y-axis can be realized in kinematic pair unit on Cartesian robot frame slide rail of the present utility model, and kinematic pair unit is completed by synchronous belt drive mechanism.The Timing Belt step arranging in opposite directions in the open top both sides of frame slide rail is for the (not shown) of Timing Belt is installed, Timing Belt to downside, have band tooth, with tooth, be meshed transferring power with the teeth groove of synchronous pulley.When motor drives synchronous pulley to rotate, synchronous pulley moves along the band tooth of Timing Belt, thereby drives the X axis (or Y-axis) of Cartesian robot mobile, reaches the displacement of Cartesian robot on X axis (or Y-axis) and controls.Toothed belt transmission of the present utility model has gearratio accurately, without slippage, can obtain constant speed ratio, the features such as stable drive, but also it is large to have bearing capacity concurrently, the advantage that noise is low.
Disclosed is above only specific embodiment of the utility model; do not form the restriction to the utility model protection domain; all changes without process creative work of doing according to technical solutions of the utility model, within all should dropping on protection domain utility model of the present utility model.
Claims (7)
1. Cartesian robot synchronous belt drive mechanism, comprise frame and frame slide rail, pallet, it is characterized in that: also comprise the Timing Belt and the synchronous pulley that are connected with a joggle, the top of described frame slide rail is provided with the strip opening being communicated with inner chamber, in opening inner side, be provided with Timing Belt step, described Timing Belt be placed on Timing Belt step and band teeth directional under, the inner chamber of described synchronous pulley part volume insertion machine frame sliding track, a part of volume are in the over top of frame slide rail; The wheel shaft of described synchronous pulley connects output shaft, the while connection transportation frame of drive motors.
2. Cartesian robot synchronous belt drive mechanism according to claim 1, it is characterized in that: the inner chamber of described frame slide rail is provided with linear ramp, on linear ramp, be provided with slide block, described slide block is connected with the wheel shaft of synchronous pulley, makes synchronous pulley and slide block integrated moving.
3. Cartesian robot synchronous belt drive mechanism according to claim 2, it is characterized in that: in the place ahead of described synchronous pulley, be respectively arranged with pinch roller on the position of rear one segment distance, pinch roller be located at Timing Belt, frame slide rail end face top and with described slide block synchronizing moving, make on the region outside two pinch rollers, Timing Belt is smooth to be fitted on described Timing Belt step.
4. Cartesian robot synchronous belt drive mechanism according to claim 3, is characterized in that: described slide block is a pair of, is located at respectively the both sides, front and back of described synchronous pulley.
5. Cartesian robot synchronous belt drive mechanism according to claim 4, is characterized in that: below described two pinch rollers inner sides, Timing Belt, the arranged outside of two slide blocks has a pair of directive wheel, described directive wheel and described pinch roller synchronizing moving.
6. Cartesian robot synchronous belt drive mechanism according to claim 5, is characterized in that: above described synchronous pulley, pinch roller, be provided with outer cover.
7. Cartesian robot synchronous belt drive mechanism according to claim 6, is characterized in that: the inner chamber at frame slide rail is provided with for fixedly mounting the slideway mount pad of described linear ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694116.0U CN203510220U (en) | 2013-11-06 | 2013-11-06 | Synchronous belt transmission structure of Cartesian coordinate robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694116.0U CN203510220U (en) | 2013-11-06 | 2013-11-06 | Synchronous belt transmission structure of Cartesian coordinate robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510220U true CN203510220U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320694116.0U Expired - Fee Related CN203510220U (en) | 2013-11-06 | 2013-11-06 | Synchronous belt transmission structure of Cartesian coordinate robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260887A (en) * | 2022-01-21 | 2022-04-01 | 太原福莱瑞达物流设备科技有限公司 | Four-shaft fork picking manipulator |
-
2013
- 2013-11-06 CN CN201320694116.0U patent/CN203510220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260887A (en) * | 2022-01-21 | 2022-04-01 | 太原福莱瑞达物流设备科技有限公司 | Four-shaft fork picking manipulator |
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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 |
Granted publication date: 20140402 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |