CN212711444U - Floating positioning conveying device - Google Patents
Floating positioning conveying device Download PDFInfo
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- CN212711444U CN212711444U CN202021647173.XU CN202021647173U CN212711444U CN 212711444 U CN212711444 U CN 212711444U CN 202021647173 U CN202021647173 U CN 202021647173U CN 212711444 U CN212711444 U CN 212711444U
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Abstract
The utility model discloses a floating positioning conveying device, which relates to the field of conveying devices and comprises at least one tray set for placing workpieces, a positioning piece for conveying chains of the tray set and positioning the tray set at a station, wherein each tray set comprises at least one tray, supporting seats are arranged at two ends of each tray, two ends of each tray are respectively connected with the supporting seats through elastic pieces, and the deformation direction of the elastic pieces is vertical to the gravity direction; the effect through the setting element is fixed a position the fine setting to every tray that reaches this process, overcome chain roller round pin axle, manufacturing, clearance and error such as installation, when avoiding long distance transport, the tray accumulative total error that leads to carrying is bigger, the accurate location purpose of tray has been realized, the difficulty degree of process control accuracy on next step is reduced, because the supporting seat of required transport tray links firmly with the transport link joint, after the tray reachs the work station, follow-up during operation, the motor is in the stop condition, the energy need not be consumed.
Description
Technical Field
The utility model relates to a conveyor field especially relates to a location conveyor floats.
Background
At present, the automobile industry in China mainly conveys workpieces by means of chains through a stacking chain and a chain plate, the stacking chain adopts a motor to drive the chains to serve as power to drive a tray, the tray is stopped to a theoretical position by a stopper when reaching a working station, a driving chain wheel of the tray rotates together with the moving chains after the tray is stopped, and when the tray needs to leave the working station, the driving chain wheel enables the chain wheel to be fixed with the tray through a friction mechanism, so that the tray is driven to leave. In the conveying mode, when the workpiece reaches the working station, the motor always runs, and energy is wasted; secondly, the stacking chain blocks the tray by a stopper, so that multiple degrees of freedom of the workpiece cannot be limited, and the requirement of high precision cannot be met; the chain plate conveying line generally drives a chain wheel by a motor, so that the chain plate circularly operates along with the motor, the tray is fixedly connected with the chain plate, workpieces are stacked on the conveying tray, and the workpieces are driven to be conveyed along with the tray by friction force. The conveying mode is generally only suitable for conveying the workpiece because the position of the workpiece cannot be accurately positioned; the accurate positioning during the chain is carried to above two kinds of modes unable realization, and the difficult point of location is carried to general chain because chain self roller has the clearance with the round pin axle when work piece and chain position are fixed, when long distance transport, the tray accumulative error of carrying is bigger, as the middle link of transmission, brings the difficulty for next step terminal control precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that a floating positioning and conveying device is designed.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a floating positioning conveyor comprising:
the tray set comprises at least one tray, supporting seats are arranged at two ends of each tray, two ends of each tray are connected with the supporting seats through elastic pieces respectively, and the deformation direction of each elastic piece is perpendicular to the gravity direction;
the chain conveying piece is used for conveying the tray set, and two conveying chain plates in the chain conveying piece are respectively and fixedly connected with the supporting seats at the two ends of the tray;
and the positioning action end of the positioning piece acts on one end of each tray.
Further, the locating piece includes locating lever and at least one cylinder, and the piston rod of every cylinder is in the first side fixed connection of locating lever, and the second side of locating lever is provided with at least one locating pin, and the one end that every tray is close to the locating lever all is provided with the locating hole, and the size that locating lever one end was kept away from to the locating pin is less than the size that the locating pin is close to locating lever one end, and the size that the locating pin is close to locating lever one end is not less than the size of locating hole, and during the location.
Furthermore, the supporting seat is of a U-shaped structure, and two sides of one end of the tray are connected with two ends of the inner side of the supporting seat through two elastic pieces respectively.
Furthermore, the chain conveying piece comprises a servo motor, a driving shaft, a driven shaft and a tensioning adjusting piece, the servo motor is used for driving the driving shaft to rotate, the driving shaft drives the driven shaft to rotate through the two conveying chain plates, the tensioning adjusting piece is used for adjusting the distance between the driven shaft and the driving shaft, and the adjusting action end of the tensioning adjusting piece acts on the driven shaft.
Furthermore, the tensioning adjusting piece comprises two sub adjusting pieces, and adjusting action ends of the two sub adjusting pieces respectively act on two ends of the driven shaft; each sub-adjusting part comprises a support frame, a support bearing, two support slide rails and a screw rod, one end of the driven shaft is fixedly connected with the inner ring of the support bearing, two slide blocks are fixedly arranged at two ends of the outer ring of the support shaft, one slide block is slidably mounted in one support slide rail, the two support slide rails are arranged on the support frame, the support frame is further provided with a threaded hole, the screw rod is in threaded connection with the support frame, and one end of the screw rod is fixedly connected with the outer ring of the support bearing.
Furthermore, the floating positioning conveying device further comprises two lubricating pieces, the two lubricating pieces are respectively used for lubricating the two conveying chain plates, each lubricating piece comprises an automatic oil dripping cup, a connecting oil pipe and an oil brush, an oil inlet and an oil outlet of the connecting oil pipe are respectively connected with an oil outlet of the automatic oil dripping cup and an oil inlet of the oil brush, and the oil brush is used for brushing oil on the conveying chain plates.
The beneficial effects of the utility model reside in that: the effect through the setting element is fixed a position the fine setting to every tray that reaches this process, overcome chain roller round pin axle, manufacturing, clearance and error such as installation, when avoiding long distance transport, the tray accumulative total error that leads to carrying is bigger, the accurate location purpose of tray has been realized, the difficulty degree of process control accuracy on next step is reduced, because the supporting seat of required transport tray links firmly with the transport link joint, after the tray reachs the work station, follow-up during operation, the motor is in the stop condition, the energy need not be consumed.
Drawings
Fig. 1 is a schematic structural view of a floating positioning conveying device of the present invention;
fig. 2 is a schematic structural view of a tray in the floating positioning conveying device of the present invention;
fig. 3 is a schematic structural view of a positioning member in a floating positioning conveying device according to the present invention;
fig. 4 is a schematic structural view of a chain conveying member in the floating positioning conveying device of the present invention;
fig. 5 is a schematic structural view of a tension adjusting member in the floating positioning conveying device of the present invention;
fig. 6 is a schematic structural view of a lubricating member in a floating positioning conveying device according to the present invention;
wherein corresponding reference numerals are:
1-tray, 2-supporting seat, 3-spring, 4-positioning hole, 5-air cylinder, 6-positioning rod, 7-positioning pin, 8-linear guide post, 9-conveying chain plate, 10-servo motor, 11-driving shaft, 12-driven shaft, 13-supporting frame, 14-supporting bearing, 15-sliding rail, 16-screw rod, 17-automatic oil dripping cup, 18-oil pipe and 19-oil brush.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4, and 5, a floating positioning conveyor includes:
the tray set comprises at least one tray 1, two ends of each tray 1 are respectively provided with a supporting seat 2, two ends of each tray 1 are respectively connected with the supporting seats 2 through elastic pieces, the deformation direction of each elastic piece is vertical to the gravity direction, and each elastic piece is a spring 3;
the chain conveying piece is used for conveying the tray set, and two conveying chain plates 9 in the chain conveying piece are respectively and fixedly connected with the supporting seats 2 at the two ends of the tray 1;
and the positioning part is used for positioning the tray set at the station, and the positioning action end of the positioning part acts on one end of each tray 1.
As shown in fig. 3, the positioning element includes a positioning rod 6 and at least one cylinder 5, a piston rod of each cylinder 5 is fixedly connected to a first side surface of the positioning rod 6, a second side surface of the positioning rod 6 is provided with at least one positioning pin 7, one end of each tray 1 close to the positioning rod 6 is provided with a positioning hole 4, the size of one end of the positioning pin 7 far away from the positioning rod 6 is smaller than the size of one end of the positioning pin 7 close to the positioning rod 6, the size of one end of the positioning pin 7 close to the positioning rod 6 is not smaller than the size of the positioning hole 4, and during.
As shown in fig. 1 and 2, the supporting seat 2 is of a U-shaped structure, the two sides of one end of the tray 1 are connected with the two ends of the inner side of the supporting seat 2 through two elastic members, the two ends of the supporting seat 2 are provided with mounting holes, the pin shaft passes through the two mounting holes and is mounted on the supporting seat 2, the two springs 3 are sleeved on the pin shaft, and the two ends of each spring 3 are in extrusion contact with the inner side wall of one end of the supporting seat 2 and the side surface of one end of the tray 1.
As shown in fig. 4 and 5, the chain transmission member includes a servo motor 10, a driving shaft 11, a driven shaft 12 and a tension adjusting member, the servo motor 10 is used for driving the driving shaft 11 to rotate, the driving shaft 11 drives the driven shaft 12 to rotate through two conveying chain plates 9, the tension adjusting member is used for adjusting the distance between the driven shaft 12 and the driving shaft 11, and an adjusting action end of the tension adjusting member acts on the driven shaft 12.
As shown in fig. 4 and 5, the tensioning adjusting part comprises two sub adjusting parts, and adjusting action ends of the two sub adjusting parts respectively act on two ends of the driven shaft 12; each sub-adjusting part comprises a support frame 13, a support bearing 14, two support slide rails 15 and a screw rod 16, one end of the driven shaft 12 is fixedly connected with an inner ring of the support bearing 14, two slide blocks are fixedly arranged at two ends of an outer ring of the support shaft, one slide block is slidably arranged in one support slide rail 15, the two support slide rails 15 are arranged on the support frame 13, the support frame 13 is also provided with a threaded hole, the screw rod 16 is in threaded connection with the support frame 13, and one end of the screw rod 16 is fixedly connected with the outer ring of the support bearing 14.
As shown in fig. 6, a floating positioning conveying device further includes two lubricating members, the two lubricating members are respectively used for lubricating two conveying chain plates 9, each lubricating member includes an automatic oil dripping cup 17, a connecting oil pipe 18 and an oil brush 19, an oil inlet and an oil outlet of the connecting oil pipe 18 are respectively connected with an oil outlet of the automatic oil dripping cup 17 and an oil inlet of the oil brush 19, and the oil brush 19 is used for mounting the oil brush 19 on the conveying chain plates 9.
The utility model relates to a unsteady location conveyor's theory of operation as follows:
before a workpiece is placed, a servo motor 10 drives a driving shaft 11 to rotate, so that two conveying chain plates 9 arranged on the driving shaft 11 and a driven shaft 12 move to drive a tray set on which the workpiece needs to be placed to move to a fixed position, then the air cylinder 5 drives the positioning rod 6 to move towards the direction close to the tray set, the positioning pin 7 starts to be inserted into the positioning hole 4 of each tray 1, the air cylinder 5 continues to drive the positioning rod 6 to move, when the tray 1 has an error with the set position, the tray 1 will move towards the precise set position along with the increase of the inserting depth of the positioning pin 7, at this time, the springs 3 at the two sides of one end of the tray 1 are acted by the positioning pin 7, one of the positioning pins is compressed, and the other positioning pin is stretched until the positioning pin 7 is completely inserted into the positioning hole 4, so that the accurate positioning of the tray set is completed, and the workpiece is placed on the tray 1 without position deviation; when keeping away from tray 1 when 5 drive positioning poles of cylinder 6, the spring 3 of the both sides of tray 1 one end loses the effort of locating pin 7, begin to resume and warp, make every tray 1 resume to the position for supporting seat 2 center, the effectual chain roller round pin axle of having avoided the strip conveying piece, manufacturing, there are clearance and error in installation etc., when long distance transport, the bigger condition of tray group accumulative total error of transport appears, the accurate location purpose of tray 1 has been realized, the difficulty degree of process control precision on next step is reduced, because supporting seat 2 and the transport link joint 9 of required transport tray 1 link firmly, after tray 1 reachs the work station, follow-up work, the motor is in the stop condition, need not consume the energy.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (6)
1. A floating positioning conveyor, comprising:
the tray set comprises at least one tray, supporting seats are arranged at two ends of each tray, two ends of each tray are connected with the supporting seats through elastic pieces respectively, and the deformation direction of each elastic piece is perpendicular to the gravity direction;
the chain conveying piece is used for conveying the tray set, and two conveying chain plates in the chain conveying piece are respectively and fixedly connected with the supporting seats at the two ends of the tray;
and the positioning action end of the positioning piece acts on one end of each tray.
2. The floating positioning conveying device according to claim 1, wherein the positioning member comprises a positioning rod and at least one cylinder, a piston rod of each cylinder is fixedly connected to a first side surface of the positioning rod, a second side surface of the positioning rod is provided with at least one positioning pin, one end of each tray, which is close to the positioning rod, is provided with a positioning hole, the size of one end, which is far away from the positioning rod, of each positioning pin is smaller than the size of one end, which is close to the positioning rod, of each positioning pin, the size of one end, which is close to the positioning rod, of each positioning pin is not smaller.
3. The floating positioning conveyor device as claimed in claim 1 or 2, wherein the supporting base is of a U-shaped structure, and both sides of one end of the tray are connected to both inner ends of the supporting base through two elastic members, respectively.
4. The floating positioning conveying device as claimed in claim 1 or 2, wherein the chain conveying member comprises a servo motor, a driving shaft, a driven shaft and a tension adjusting member, the servo motor is used for driving the driving shaft to rotate, the driving shaft drives the driven shaft to rotate through the two conveying chain plates, the tension adjusting member is used for adjusting the distance between the driven shaft and the driving shaft, and an adjusting action end of the tension adjusting member acts on the driven shaft.
5. The floating positioning conveying device as claimed in claim 4, wherein the tensioning adjusting member comprises two sub adjusting members, and adjusting action ends of the two sub adjusting members respectively act on two ends of the driven shaft; each sub-adjusting part comprises a support frame, a support bearing, two support slide rails and a screw rod, one end of the driven shaft is fixedly connected with the inner ring of the support bearing, two slide blocks are fixedly arranged at two ends of the outer ring of the support shaft, one slide block is slidably mounted in one support slide rail, the two support slide rails are arranged on the support frame, the support frame is further provided with a threaded hole, the screw rod is in threaded connection with the support frame, and one end of the screw rod is fixedly connected with the outer ring of the support bearing.
6. The floating positioning conveying device of claim 5, further comprising two lubricating members, wherein the two lubricating members are respectively used for lubricating the two conveying chain plates, each lubricating member comprises an automatic oil dripping cup, a connecting oil pipe and an oil brush, an oil inlet and an oil outlet of the connecting oil pipe are respectively connected with an oil outlet of the automatic oil dripping cup and an oil inlet of the oil brush, and the oil brush is used for brushing the oil on the conveying chain plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647173.XU CN212711444U (en) | 2020-08-10 | 2020-08-10 | Floating positioning conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647173.XU CN212711444U (en) | 2020-08-10 | 2020-08-10 | Floating positioning conveying device |
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| Publication Number | Publication Date |
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| CN212711444U true CN212711444U (en) | 2021-03-16 |
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| CN202021647173.XU Active CN212711444U (en) | 2020-08-10 | 2020-08-10 | Floating positioning conveying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879632A (en) * | 2021-05-15 | 2022-01-04 | 余姚市联海实业有限公司 | Sterilizing machine |
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2020
- 2020-08-10 CN CN202021647173.XU patent/CN212711444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879632A (en) * | 2021-05-15 | 2022-01-04 | 余姚市联海实业有限公司 | Sterilizing machine |
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