CN108468769B - Linear transmission device - Google Patents
Linear transmission device Download PDFInfo
- Publication number
- CN108468769B CN108468769B CN201810500762.6A CN201810500762A CN108468769B CN 108468769 B CN108468769 B CN 108468769B CN 201810500762 A CN201810500762 A CN 201810500762A CN 108468769 B CN108468769 B CN 108468769B
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- transmission
- seat
- block
- sliding seat
- linear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 117
- 230000033001 locomotion Effects 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
Abstract
The invention relates to a linear transmission device which comprises a supporting seat, a sliding seat, a connecting rod, a cross beam, a transmission block and a transmission device, wherein the supporting seat is arranged in bilateral symmetry, and a plurality of groups of sliding blocks are fixed on the supporting seat; the sliding seat is matched with a sliding block on the supporting seat through a linear guide rail to linearly move along the supporting seat; the left sliding seat and the right sliding seat are connected through connecting rods, and the connecting rods are connected through a cross beam; the transmission block is arranged at the lower part of one end of the cross beam, a transmission device is arranged below the cross beam, the transmission device comprises a chain wheel, a chain and a tensioning wheel, and a positioning block is arranged below the cross beam; the transmission block is fixedly connected with the chain, the chain drives the transmission block to do linear motion along the length direction of the supporting seat, so that the sliding seat is driven to do linear motion, and when the end face of the transmission block is in contact with the positioning block, the motion is stopped, and the linear transmission of the bearing object is realized. The linear transmission device can realize the accurate transmission of the preset stroke of the bearing object, has compact structure, stable transmission and better environmental adaptability.
Description
Technical Field
The invention relates to the technical field of transmission, in particular to a linear transmission device.
Background
In engineering practice, it is often necessary to carry the load over short distances. The prior art mostly adopts hydraulic transmission, but the hydraulic system has the defects of complex maintenance, easy leakage of hydraulic oil and the like, has strict requirements on the use environment, has shorter service life and is difficult to realize the transmission of accurate travel.
Disclosure of Invention
In order to solve the problems of complex hydraulic transmission structure, difficult maintenance and the like in the prior art, the invention aims to provide a linear transmission device which can realize accurate transmission of a preset stroke, has compact structure, convenient operation, stable transmission and easy maintenance.
In order to achieve the above object, the present invention adopts the following technical scheme.
The utility model provides a linear drive device, mainly includes supporting seat, sliding seat, connecting rod, crossbeam, drive block and transmission, its characterized in that:
The two groups of supporting seats are symmetrically arranged left and right, and a plurality of groups of sliding blocks are fixed on the supporting seats; each supporting seat is provided with a sliding seat, the bottom of each sliding seat is provided with a linear guide rail, and the linear guide rails are matched with sliding blocks on the supporting seats, so that the sliding seats can move linearly along the supporting seats;
the left sliding seat and the right sliding seat are connected through at least two connecting rods, the lengths of the connecting rods are the same, and the connecting rods are connected through a cross beam; the cross beam is positioned between the left support seat and the right support seat, and the length direction of the cross beam is parallel to the length direction of the support seats;
A support is arranged below the cross beam, a transmission device is arranged on the support, the transmission device comprises a chain wheel, a chain and a tensioning wheel, the chain wheel is arranged at two ends of the support, one end of the support is also provided with a driving mechanism, the driving mechanism is used for driving the chain wheel to rotate, and the tensioning wheel is arranged in the middle of the support;
The transmission block is arranged at the lower part of one end of the cross beam and is fixedly connected with the chain, and the chain drives the transmission block to do linear motion along the length direction of the supporting seat; the linear transmission device further comprises a positioning block, the positioning block is arranged on the support, the positioning block is located on the linear motion track of the transmission block, the transmission block is driven by the chain to perform linear motion, one end face of the transmission block stops moving when being in contact with the positioning block, the positioning block plays a role in limiting the linear motion limit position of the transmission block, and the position of the positioning block can be adjusted according to a preset transmission distance.
The two ends of the support are respectively provided with a sprocket mounting seat, a transmission shaft is arranged on the sprocket mounting seat near one end of the driving mechanism in a penetrating manner, a sprocket mounting shaft is arranged on the sprocket mounting seat at the other end of the driving mechanism in a penetrating manner, two sprockets are respectively arranged on the sprocket mounting seat through the sprocket mounting shaft and the transmission shaft, and a speed reducer is arranged between the driving mechanism and the transmission shaft.
The screw hole is offered to the drive block lower extreme, and the chain is non-closed chain, is equipped with the interface, and the interface both ends of chain respectively fixed connection screw, and two screws are connected at the screw hole of drive block lower extreme from both sides respectively, realize the fixed connection of drive block and chain.
Be equipped with the stopper on the sliding seat, the stopper sets up the one end of keeping away from actuating mechanism at the sliding seat, and when the sliding seat was got back to initial position to needs, actuating mechanism made sprocket reverse rotation, sliding seat towards initial position rectilinear motion, and the terminal surface contact that makes the sliding seat stop motion through stopper on the sliding seat and control the supporting seat.
The stopper is the stopper of falling "L", and the stopper of falling "L" includes two planes: the horizontal plane is parallel to the top surface of the sliding seat and is fixed on the side surface of one end, far away from the driving mechanism, of the sliding seat, the vertical plane and the top surface of the sliding seat extend vertically and downwards, and the limiting purpose is achieved by the contact of the vertical plane and the end parts of the left supporting seat and the right supporting seat.
The length direction along the support is provided with scales, a plurality of groups of screw holes for installing the positioning blocks are formed near the scales, and the positioning blocks are installed through the appropriate screw holes selected by the scales according to the preset transmission distance, so that the accurate transmission of the preset travel is realized.
The linear slide rail is arranged along the length direction of the support, the bottom of the positioning block is provided with a slide groove matched with the linear slide rail, and the position of the positioning block is adjusted through the sliding of the positioning block along the linear slide rail.
The cross beam is fixedly provided with a clamping seat, the clamping seat is provided with a bayonet which is consistent with the connecting rod in size and shape, and the connecting rod is clamped and fixed on the cross beam through the bayonet.
The upper surface of the sliding seat is a bearing platform, and a plurality of screw holes are further formed in the plane of the bearing platform and used for installing and fixing bearing objects.
The bearing platforms on the left sliding seat and the right sliding seat are positioned on the same plane, and the height of the plane where the bearing platforms are positioned is higher than the heights of other parts of the linear transmission device.
The beneficial effects are that: the linear transmission device has the characteristics of accurate transmission stroke, compact structure, convenient operation, stable transmission, reliable work, easy maintenance and the like, and solves the problems of complex hydraulic transmission structure, difficult maintenance and the like in the prior art. The linear motion is driven by adopting a mode of matching the chain wheel and the chain with the guide rail sliding block, so that the device is stable and reliable and has good environmental adaptability. The matching of the positioning block and the transmission block can realize the transmission of accurate travel distance of a straight line. The precise setting of different bearing capacities and transmission strokes can be realized by selecting linear guide rails and sliding blocks with different bearing weights and lengths and setting the distance between the transmission block and the positioning block, and the device has better expansibility.
Drawings
FIG. 1 is an initial state diagram of a linear drive of the present invention;
FIG. 2 is a schematic diagram of the linear drive of the present invention;
FIG. 3 is a diagram of an inverted L-shaped limiting block according to the present invention;
FIG. 4 is a block diagram of an inverted T-shaped block of the present invention;
Reference numerals: 1 supporting seat, 2 limiting block, 3 linear guide rail, 4 sliding seat, 5 connecting rod, 6 slider, 7 crossbeam, 8 chain, 9 take-up pulley mount pad, 10 take-up pulley, 11 support, 12 transmission block, 13 sprocket mount pad, 14 sprocket, 15 decelerator, 16 hand wheel, 17 gyro wheel, 18 transmission shaft, 19 locating piece, 20 installation axle, 21 screw hole, 22 spout.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples. For the purpose of more clear explanation of the structure of the present invention, in the present embodiment, some terms of orientation are used, and these orientations are defined in the following manner with reference to the accompanying drawings, in which the position of the beam is defined as a boundary, the upper side of the beam is defined as the left side in the drawing, the lower side of the beam is defined as the right side in the drawing, the direction of the left end of the beam is defined as the front, and the direction of the right end of the beam is defined as the rear. These orientations are relative, and are only used to more clearly illustrate the technical solution of the present invention in conjunction with the drawings, and are not to be taken as absolute orientations limiting the structure of the present invention.
The invention relates to a linear transmission device which is used for carrying out short-distance transverse horizontal movement conveying on a bearing object.
Referring to fig. 1-2, the linear transmission device of the invention comprises two supporting seats 1, wherein the two supporting seats 1 are symmetrically arranged left and right. Along the length direction of each supporting seat 1, a plurality of groups of sliding blocks 6 are arranged, and each supporting seat 1 is also provided with a sliding seat 4. The bottoms of the left sliding seat 4 and the right sliding seat 4 are both provided with a linear guide rail 3. The sliding seat 4 is matched with the sliding block 6 on the supporting seat 1 through the linear guide rail 3 at the bottom, so that the sliding of the sliding seat 4 on the supporting seat 1 is realized. The two sides of the linear guide rail 3 at the bottom of the sliding seat 4 are also provided with rollers 17, so that the sliding seat 4 can slide along the sliding block 6 more flexibly.
The left sliding seat 4 and the right sliding seat 4 are connected through a connecting rod 5. The two connecting rods 5 are respectively arranged at the two ends of the sliding seat 4. The number of the connecting rods 5 may be plural, and the connecting rods may be distributed along the length direction of the sliding seat 4. The connecting rod 5 is a circular rod, but may be a square or other commonly used rod. The lengths of all the connecting rods 5 are the same, and the left end and the right end of each connecting rod 5 are fixedly connected with the left sliding seat 4 and the right sliding seat 4 respectively. Specifically, the connecting rod 5 and the left and right sliding seat 4 may be fixedly connected by means of threaded connection.
The two connecting rods 5 are reliably connected through a cross beam 7. The cross beam 7 is square. The cross beam 7 is positioned between the left and right supporting seats 1, and the length direction of the cross beam 7 is parallel to the length direction of the left and right supporting seats 1.
The beam 7 is provided with a clamping seat which is fixedly arranged on the beam 7 through screws. The bayonet which is consistent with the outer diameter and the shape of the connecting rod 5 is formed in the clamping seat, the distance between the opening parts of the bayonet is smaller than the outer diameter of the connecting rod, and the connecting rod 5 is clamped in the clamping seat through the bayonet and then fixed on the cross beam 7.
A support 11 is arranged below the cross beam 7. The support 11 is provided with a transmission mechanism. The transmission mechanism comprises a chain wheel 14, a chain 8 and a tensioning wheel 10. The two ends of the support 11 are respectively provided with a chain wheel mounting seat 13, one end of the support 11 is also provided with a driving mechanism, a transmission shaft 18 is arranged on the chain wheel mounting seat 13 near one end of the driving mechanism in a penetrating way, the driving mechanism is connected with the transmission shaft 18 through a speed reducer 15, a chain wheel mounting shaft 20 is arranged on the chain wheel mounting seat at the other end in a penetrating way, and a front chain wheel 14 and a rear chain wheel 14 are respectively arranged on the chain wheel mounting seat 13 through the chain wheel mounting shaft 20 and the transmission shaft 18. The middle part of the support 11 is also provided with a tensioning wheel 10 installation seat 9 for installing a tensioning wheel 10 driven by the chain 8.
The drive mechanism may be a hand wheel 16 or an electric drive mechanism such as a motor.
The linear transmission device also comprises a transmission block 12, wherein the transmission block 12 is arranged at the lower part of one end of the cross beam 7 and is fixedly connected to the cross beam 7 through screws.
The drive block 12 is fixedly connected to the chain. Specifically, the lower end of the transmission block 12 is provided with a threaded hole, the chain 8 is a non-closed chain, an interface is arranged in the middle of the chain, two ends of the interface of the chain 8 are fixedly connected with a screw respectively, and the two screws are respectively connected in the threaded hole at the bottom of the transmission block 12 from two sides of the transmission block 12, so that the fixed connection between the transmission block 12 and the chain 8 is realized. When the hand wheel 16 is rotated or the motor is started, the transmission shaft 18 is driven to rotate through the speed reducing device 15, the transmission shaft 18 drives the chain wheel 14 to rotate, the chain wheel 14 rotates to drive the chain 8 to move, and the transmission block 12 is connected with the chain 8 through bolts, so that the movement of the chain 8 can drive the transmission block 12 to do linear motion along the length direction of the support 11. The transmission block 12 is fixedly connected with the cross beam 7, the cross beam 7 is connected with the connecting rod 5, the connecting rod 5 is fixedly connected with the left and right sliding seats 4, and the sliding seats 4 are arranged on the left and right supporting seats 1 in a sliding manner through guide rails. Therefore, the linear motion of the transmission block 12 can drive the sliding seat 4 to do linear motion along the sliding block 6.
The upper surface of the sliding seat 4 is a bearing platform for bearing objects to be conveyed. The plane of the bearing platform is also provided with a plurality of screw holes for installing and fixing the bearing objects.
The bearing platforms of the left and right sliding seats 4 are positioned on the same plane, the height of the plane of the bearing platform is higher than the heights of other parts of the linear transmission device, namely, the connecting rod 5, the cross beam 7 and the like are arranged at the height below the plane of the bearing platform, so that when large articles are loaded, the articles can be placed on the left and right bearing platforms in a crossing manner and cannot be interfered by other parts of the device.
The linear transmission device is also provided with a positioning device and a limiting device which are respectively used for limiting the limit movement position and the initial position of the linear transmission device.
The positioning device is arranged on the middle support 11 and is positioned between the two sprocket wheel 14 mounting seats 13 and used for limiting the limiting position of the movement of the transmission block 12. In particular, the positioning means are positioning blocks 19, mounted on the intermediate support 11 by screws or other means. The top surface of the positioning block 19 is higher than the bottom surface of the transmission block 12, the positioning block is positioned on the linear motion track of the transmission block, and when the transmission block 12 is driven by the chain 8 to move forwards, one end surface of the transmission block 12 is contacted with the positioning block 19, and the motion is stopped.
The limiting device is arranged at one end of the sliding seat 4 far away from the driving device, when the sliding seat 4 is required to return to the initial position, the hand wheel 16 is reversely rotated or the motor is reversely rotated, the limiting device is contacted with the end surfaces of the left and right supporting seats 1, the transmission block 12 and the sliding seat 4 stop moving, and the sliding seat 4 is positioned at the initial position. Specifically, the limiting device is an inverted L-shaped limiting block 2. As shown in fig. 3, the inverted L-shaped stopper 2 includes two planes: the horizontal plane is parallel to the bearing platform of the sliding seat 4, is fixed on the sliding seat 4 through screws, is vertical to the bearing platform and extends downwards, and achieves the limiting purpose through the contact of the vertical plane and the end parts of the left and right supporting seats 1.
The vertical plane of the inverted L-shaped limiting block 2 is also provided with a through hole, and the position on the left and right supporting seats 1 corresponding to the through hole is provided with a screw hole. After the sliding seat 4 returns to the initial position, the sliding seat 4 can be fixed with the supporting seat 1 through the through holes of the vertical plane by bolts so as to prevent the sliding seat 4 from moving when loading and unloading the load on the load bearing platform.
The linear guide rail 3 of the sliding seat 4 and the sliding blocks 6 on the left and right supporting seats 1 can be customized and selected according to the required bearing weight and transmission length, so that different bearing capacities of the linear transmission device are realized.
The distance between the transmission block 12 and the positioning block 19 can be adjusted to realize accurate setting of the transmission stroke.
In order to facilitate the adjustment of the distance between the transmission block 12 and the positioning block 19, the intermediate support 11 is provided with a scale along the length, the precision of which matches the precision required for the distance of transmission. A plurality of groups of screw holes for installing the positioning blocks 19 are formed near the scales. The proper screw hole mounting positioning block 19 can be selected through scales according to the distance required to be transmitted, so that the accurate transmission of the preset travel is realized.
Or a linear slide rail is arranged along the length direction of the support 11, a slide groove matched with the linear slide rail is arranged at the bottom of the positioning block 19, and the position of the positioning block 19 is adjusted by sliding the positioning block 19 along the linear slide rail. More specifically, two linear sliding rails are arranged along the length direction of the support 11, the positioning block 19 is of an inverted T-shaped structure, as shown in fig. 4, the upper surface comprises a high plane and low planes positioned on two sides of the high plane, and the front end face and the rear end face of the positioning block 19 are planes. The lower end surface of the positioning block 19 is provided with two sliding grooves 22 matched with the linear sliding rails, so that the positioning block 19 can slide along the two linear sliding rails. The shape of the sliding groove 22 is matched with that of the linear sliding rail, and the sliding groove can be rectangular, dovetail-shaped, arc-shaped and the like. The chute 22 shown in fig. 4 is a dovetail groove, and is not limited to this shape in practical use, and those skilled in the art can select other shapes of linear slide rails and chutes according to practical situations. The positioning block 19 is also provided with two vertical threaded holes 21, the threaded holes 21 are through holes which vertically extend downwards from a short plane of the inverted T-shaped structure of the positioning block 19 to the sliding grooves, and screws matched with the threaded holes 21 are arranged in the threaded holes. Before transmission, the screw is loosened, so that the positioning block 19 can move freely along the linear slide rail, the position of the positioning block 19 is adjusted by sliding according to a preset transmission distance, and after the position adjustment is completed, the screw is screwed down, so that the lower surface of the screw abuts against the upper surface of the linear slide rail on the support 11 to lock the position of the positioning block 19.
When the carrier is required to be transported, the position of the positioning block 19 is first adjusted according to a predetermined stroke. After the positioning block 19 is fixed in position, the load to be transmitted is loaded on the bearing platform, and the load can be fixed through screw holes on the bearing platform. When loading the load, the limiting block 2 on the sliding seat is fixed with the supporting seat 1 through the through hole of the vertical plane of the sliding seat, so as to prevent the sliding seat from moving in the loading process. After loading, the screw on the limiting block 2 is unscrewed, then the hand wheel 16 is rotated to drive the transmission shaft 18 to rotate through the speed reducing device 15, the transmission shaft 18 transmits power to the chain wheel 14, the chain wheel 14 drives the chain 8 to move, the transmission block 12 on the chain 8 is driven by the chain 8 to perform linear motion, and the transmission block 12 drives the sliding seat 4 to perform linear sliding through the cross beam 7, so that linear transmission of a bearing object is realized. Since the positioning block 19 has been set to the position according to the predetermined stroke, when the transmission block 12 comes into contact with the end face of the positioning block 19, the transmission of the predetermined stroke is completed, and the slide mount 4 stops moving. The state in which the linear actuator of the present invention moves to the extreme position is shown in fig. 2.
When the carrying object is transferred and the sliding seat 4 is required to return to the initial position for the next transfer, the hand wheel 16 is reversely rotated, the sliding seat 4 moves in the opposite direction until the vertical plane of the limiting block 2 contacts with the end surfaces of the left and right supporting seats 1, the sliding seat is positioned at the initial position, and the initial state is shown in fig. 1. At this time, the position of the positioning block 19 can be adjusted again according to the next preset stroke, and then the articles are loaded for the next transmission.
The linear transmission device can realize the conveying of a preset conveying distance, and has the advantages of accurate stroke, compact structure and convenient operation.
Claims (3)
1. The utility model provides a linear drive device, mainly includes supporting seat, sliding seat, connecting rod, crossbeam, drive block and transmission, its characterized in that:
The two groups of supporting seats are symmetrically arranged left and right, and a plurality of groups of sliding blocks are fixed on the supporting seats;
The sliding seat is arranged on each supporting seat, the bottom of the sliding seat is provided with a linear guide rail, the linear guide rail is matched with a sliding block on the supporting seat, so that the sliding seat can move linearly along the supporting seat, the upper surface of the sliding seat is a bearing platform, a plurality of screw holes are further formed in the plane of the bearing platform and are used for installing and fixing a bearing object, the bearing platforms on the left sliding seat and the right sliding seat are positioned on the same plane, and the plane height of the bearing platform is higher than the height of other parts of the linear transmission device;
The left sliding seat and the right sliding seat are connected through at least two connecting rods, the lengths of the connecting rods are the same, and the connecting rods are connected through a cross beam;
The cross beam is positioned between the left support seat and the right support seat, and the length direction of the cross beam is parallel to the length direction of the support seats;
A support is arranged below the cross beam, a transmission device is arranged on the support, the transmission device comprises a chain wheel, a chain and a tensioning wheel, the chain wheel is arranged at two ends of the support, one end of the support is also provided with a driving mechanism, the driving mechanism is used for driving the chain wheel to rotate, and the tensioning wheel is arranged in the middle of the support;
The transmission block is arranged at the lower part of one end of the cross beam and is fixedly connected with the chain, and the chain drives the transmission block to do linear motion along the length direction of the supporting seat;
The linear transmission device further comprises a positioning block, the positioning block is arranged on the support, the positioning block is positioned on the linear motion track of the transmission block, the transmission block is driven by the chain to linearly move, one end face of the transmission block stops moving when contacting with the positioning block, the positioning block plays a role in limiting the linear motion limit position of the transmission block, and the position of the positioning block can be adjusted according to a preset transmission distance;
scales are arranged along the length direction of the support, a plurality of groups of screw holes for installing the positioning blocks are formed near the scales, and the positioning blocks are installed through the appropriate screw holes selected by the scales according to the preset transmission distance, so that the accurate transmission of the preset travel is realized;
a linear slide rail is arranged along the length direction of the support, a chute matched with the linear slide rail is arranged at the bottom of the positioning block, and the position of the positioning block is adjusted through the sliding of the positioning block along the linear slide rail;
The lower end of the transmission block is provided with a threaded hole, the chain is a non-closed chain, an interface is arranged, two ends of the interface of the chain are fixedly connected with a screw respectively, and the two screws are respectively connected into the threaded hole at the lower end of the transmission block from two sides, so that the fixed connection between the transmission block and the chain is realized; the sliding seat is provided with a limiting block, the limiting block is arranged at one end of the sliding seat far away from the driving mechanism, when the sliding seat is required to return to the initial position, the driving mechanism enables the chain wheel to reversely rotate, the sliding seat moves linearly towards the initial position, and the limiting block on the sliding seat contacts with the end surfaces of the left supporting seat and the right supporting seat to enable the sliding seat to stop moving;
the stopper is the stopper of falling "L", and the stopper of falling "L" includes two planes: the horizontal plane is parallel to the top surface of the sliding seat and is fixed on the side surface of one end, far away from the driving mechanism, of the sliding seat, the vertical plane and the top surface of the sliding seat extend vertically and downwards, and the limiting purpose is achieved by the contact of the vertical plane and the end parts of the left supporting seat and the right supporting seat.
2. The linear drive of claim 1, wherein: the two ends of the support are respectively provided with a sprocket mounting seat, a transmission shaft is arranged on the sprocket mounting seat near one end of the driving mechanism in a penetrating manner, a sprocket mounting shaft is arranged on the sprocket mounting seat at the other end of the driving mechanism in a penetrating manner, two sprockets are respectively arranged on the sprocket mounting seat through the sprocket mounting shaft and the transmission shaft, and a speed reducer is arranged between the driving mechanism and the transmission shaft.
3. The linear drive of claim 1, wherein: the cross beam is fixedly provided with a clamping seat, the clamping seat is provided with a bayonet which is consistent with the connecting rod in size and shape, and the connecting rod is clamped and fixed on the cross beam through the bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810500762.6A CN108468769B (en) | 2018-05-23 | 2018-05-23 | Linear transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810500762.6A CN108468769B (en) | 2018-05-23 | 2018-05-23 | Linear transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN108468769A CN108468769A (en) | 2018-08-31 |
| CN108468769B true CN108468769B (en) | 2024-04-19 |
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|---|---|---|---|
| CN201810500762.6A Active CN108468769B (en) | 2018-05-23 | 2018-05-23 | Linear transmission device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115045482A (en) * | 2021-03-09 | 2022-09-13 | 广东博智林机器人有限公司 | Flexible slip table and robot |
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| CN206936180U (en) * | 2016-11-25 | 2018-01-30 | 惠州比亚迪电池有限公司 | A kind of mould handling device |
| CN206654689U (en) * | 2017-04-11 | 2017-11-21 | 广东顺威精密塑料股份有限公司 | A kind of electronic stacker |
| CN106927401A (en) * | 2017-05-16 | 2017-07-07 | 苏州必威物流装备有限公司 | A kind of two-way feeding pallet fork |
| CN106979305A (en) * | 2017-05-17 | 2017-07-25 | 苏州极汇科技有限公司 | A kind of novel linear slide unit and its transfer approach |
| CN208457134U (en) * | 2018-05-23 | 2019-02-01 | 凯迈（洛阳）测控有限公司 | A kind of linear transmission |
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| CN108468769A (en) | 2018-08-31 |
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