CN203095132U - Workpiece up-and-down transportation device - Google Patents
Workpiece up-and-down transportation device Download PDFInfo
- Publication number
- CN203095132U CN203095132U CN 201220737264 CN201220737264U CN203095132U CN 203095132 U CN203095132 U CN 203095132U CN 201220737264 CN201220737264 CN 201220737264 CN 201220737264 U CN201220737264 U CN 201220737264U CN 203095132 U CN203095132 U CN 203095132U
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- workpiece
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- lifting
- positioning device
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- Expired - Fee Related
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Abstract
The utility model discloses a workpiece up-and-down transportation device which comprises a machine frame, a workpiece lifting transportation device, a workpiece lifting positioning device and a workpiece transportation limit position positioning device. The workpiece lifting transportation device comprises a holding jaw, a driving device and a bracket, the workpiece lifting positioning device comprises a first detection switch, a second detection switch and a fixed bracket, and the workpiece transportation limit position positioning device comprises a travel switch mounting block, a first proximity switch, a second proximity switch and a travel collision block. According to the workpiece up-and-down transportation device, raising and falling positions of a workpiece are ensured through the workpiece lifting positioning device and the workpiece transportation limit position positioning device, and the delivery distance of the workpiece is not influenced by the thickness of the workpiece or transmission errors of the driving device, so that the workpiece can be accurately transported in place and the fact that a mechanical hand of a processing device can take and place the workpiece smoothly is guaranteed.
Description
Technical field
The utility model relates to a kind of mechanical equipment, and particularly a kind of workpiece is conveying arrangement up and down.
Background technology
Traditional more common feed bin has planar friction chip feed bin and multistation feed bin at present.
Planar friction chip feed bin is to adopt the motor-driven sprocket wheel, sprocket wheel drives the friction disk type chain and realizes workpiece transporting in the horizontal direction, after treating that workpiece is transported to lathe or manipulator material grasping point, workpiece is lifted transporting of realization vertical direction by a hydraulic actuating cylinder or cylinder.
Traditional multistation feed bin also is to adopt the motor-driven sprocket wheel, sprocket wheel drives chain, chain drives tray for work pieces fixed thereon and realizes workpiece transporting in the horizontal direction, after treating that workpiece is transported to lathe or manipulator material grasping point, workpiece is lifted transporting of realization vertical direction by a motor-driven pressure pin.
But the defective that the vertical direction conveyer of the first kind feed bin and second feed bin all exists workpiece to transport low precision can cause the deviation of workpiece location as first kind feed bin when hydraulic pressure and air pressure unstable; It adopts distance control at vertical direction the second class feed bin, workpiece of every extracting, thickness of workpiece of motor-driven pressure pin rising, workpiece on this tray for work pieces has been grabbed, will cause accumulated error excessive because of the deviation of each thickness of workpiece like this, thereby cause the nethermost part material grasping of each tray for work pieces inaccurate.
The utility model content
In view of this, the utility model provides up and down conveying arrangement of a kind of workpiece, to solve the offset issue of transporting of the workpiece in the vertical direction that causes because of thickness of workpiece deviation, driving error.
The utility model workpiece is conveying arrangement up and down, comprises that frame, workpiece elevating conveyance device, workpiece lifting-positioning device and workpiece transport the end position registration device;
Described workpiece elevating conveyance device comprises the jaw that transports workpiece, the actuating device and the carriage that is connected jaw and actuating device that drives the jaw lifting;
Described workpiece lifting-positioning device comprises first detector switch that detects pickup position workpiece, detects and put second detector switch of part position workpiece and fix first detector switch and the fixed mount of second detector switch;
Described workpiece transport the end position registration device comprise the travel switch mounting blocks that is arranged on the frame, be arranged on be used on the stroke mounting blocks to detect minimum send the part position first near switch, be arranged on be used on the stroke mounting blocks to detect the highest send the part position second near switch be arranged on the stroke collision block that is used on the carriage trigger near switch.
Further, described actuating device comprises the leading screw that vertically is arranged on the frame, vertically is arranged on the guide rail on the frame and drive the motor that leading screw rotates, and described carriage reciprocatingly slides with guide rail and cooperates, and carriage and threads of lead screw cooperation;
Further, described jaw is a U-shaped fork structure.
The beneficial effects of the utility model: the utility model workpiece is conveying arrangement up and down, transport the position that the end position registration device guarantees that workpiece rises, descends by workpiece lifting-positioning device and workpiece, the workpiece transmission distance is not influenced by thickness of workpiece and actuating device driving error, can guarantee workpiece accurately transported and put in place, guarantee that the processing unit (plant) manipulator picks and places workpiece smoothly.
Description of drawings
Fig. 1 is the utility model workpiece three-dimensional structure diagram of conveying arrangement up and down.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, the present embodiment workpiece is conveying arrangement up and down, comprises that frame 1, workpiece elevating conveyance device, workpiece lifting-positioning device and workpiece transport the end position registration device;
Described workpiece elevating conveyance device comprises jaw 2, actuating device that drives jaw 2 liftings and the carriage 3 that is connected jaw 2 and actuating device that transports workpiece;
Described workpiece lifting-positioning device comprises first detector switch 4 that detects pickup position workpiece, detects the fixed mount 6 of putting second detector switch 5 of part position workpiece and fixing first detector switch 4 and second detector switch 5;
Described workpiece transport the end position registration device comprise the travel switch mounting blocks 7 that is arranged on the frame 1, be arranged on be used on the stroke mounting blocks 7 to detect minimum send the part position first near switch 8, be arranged on be used on the stroke mounting blocks 7 to detect the highest send the part position second near switch 9 be arranged on the stroke collision block 10 that is used on the carriage 3 trigger near switch.
The present embodiment workpiece up and down conveying arrangement process of upwards transporting workpiece is: when first detector switch 4 detects the pickup position and do not have workpiece, first detector switch 4 just can send control signal to the controller of accessory drive action, make actuating device begin action and promote carriage 3 risings, workpiece is transported to the pickup position, at this moment first detector switch 4 detects the pickup position and has workpiece, first detector switch 4 just can send control signal to the controller of accessory drive action, make actuating device stop action, upwards send the part end of job for the first time; After the manipulator of the processed equipment of workpiece of pickup position is taken away, first detector switch 4 can send control signal to controller again, repeat to send the part process, so circulation, up to stroke collision block 10 move to second near the relative position of switch 9, second sends control signal near switch 9 to controller, makes actuating device stop action, upwards send the part end of job.
The present embodiment workpiece up and down conveying arrangement process of transporting workpiece downwards is: put the part position when not having workpiece, first detector switch 4 and detecting the pickup position workpiece is arranged when second detector switch 5 detects, just accessory drive action of controller, carriage 3 is descended, when first detector switch 4 detects the pickup position and do not have workpiece, send the part end of job for the first time downwards; After the manipulator of Fabricating machinery is placed on the pickup position with the workpiece that processes, first detector switch 4 detects workpiece, for the second time send the part operation to begin again downwards, repeat to send for the first time the part operation process, so circulation, up to stroke collision block 10 move to first near the relative position of switch 8, first sends control signal near switch 8 to controller, make actuating device stop action, send the part end of job downwards.
Present embodiment workpiece conveying arrangement up and down transports the position that the end position registration device guarantees that workpiece rises, descends by workpiece lifting-positioning device and workpiece, the workpiece transmission distance is not influenced by thickness of workpiece and actuating device driving error, can guarantee workpiece accurately transported and put in place, guarantee that the processing unit (plant) manipulator picks and places workpiece smoothly.
As improvement to present embodiment, described actuating device comprises the leading screw 11 that vertically is arranged on the frame 2, vertically is arranged on the guide rail 12 on the frame 2 and drive the motor 13 that leading screw 11 rotates, described carriage 3 reciprocatingly slides with guide rail 12 and cooperates, and carriage 3 and leading screw 11 screws thread fit, present embodiment is by leading screw 11 transmissions, the transmission accuracy height can guarantee to send the part positional precision.Certainly in different embodiments, actuating device also can adopt cylinder, controls the lifting position of workpiece by the control cylinder stroke, also can realize the purpose of this utility model, and the part precision of sending that air pressure deviation can not influence cylinder produces.
As the improvement to present embodiment, described jaw 2 is U-shaped fork structure, and simple in structure, it holds in the palm in the workpiece lower end, can reliable transmitting workpiece.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. workpiece conveying arrangement up and down is characterized in that: comprise that frame, workpiece elevating conveyance device, workpiece lifting-positioning device and workpiece transport the end position registration device;
Described workpiece elevating conveyance device comprises the jaw that transports workpiece, the actuating device and the carriage that is connected jaw and actuating device that drives the jaw lifting;
Described workpiece lifting-positioning device comprises first detector switch that detects pickup position workpiece, detects and put second detector switch of part position workpiece and fix first detector switch and the fixed mount of second detector switch;
Described workpiece transport the end position registration device comprise the travel switch mounting blocks that is arranged on the frame, be arranged on be used on the stroke mounting blocks to detect minimum send the part position first near switch, be arranged on be used on the stroke mounting blocks to detect the highest send the part position second near switch be arranged on the stroke collision block that is used on the carriage trigger near switch.
2. workpiece according to claim 1 is conveying arrangement up and down, it is characterized in that: described actuating device comprises the leading screw that vertically is arranged on the frame, vertically is arranged on the guide rail on the frame and drive the motor that leading screw rotates, described carriage reciprocatingly slides with guide rail and cooperates, and carriage and threads of lead screw cooperation.
3. workpiece according to claim 2 is conveying arrangement up and down, it is characterized in that: described jaw is a U-shaped fork structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737264 CN203095132U (en) | 2012-12-28 | 2012-12-28 | Workpiece up-and-down transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737264 CN203095132U (en) | 2012-12-28 | 2012-12-28 | Workpiece up-and-down transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095132U true CN203095132U (en) | 2013-07-31 |
Family
ID=48846555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737264 Expired - Fee Related CN203095132U (en) | 2012-12-28 | 2012-12-28 | Workpiece up-and-down transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010745A (en) * | 2012-12-28 | 2013-04-03 | 重庆机床(集团)有限责任公司 | Workpiece up-and-down transportation device |
| CN105347032A (en) * | 2015-12-16 | 2016-02-24 | 广西北流市智宇陶瓷自动化设备有限公司 | Automatic switching device for stations |
| CN109867120A (en) * | 2019-03-05 | 2019-06-11 | 苏州富强科技有限公司 | Storing unit for charging tray loading and unloading |
-
2012
- 2012-12-28 CN CN 201220737264 patent/CN203095132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010745A (en) * | 2012-12-28 | 2013-04-03 | 重庆机床(集团)有限责任公司 | Workpiece up-and-down transportation device |
| CN103010745B (en) * | 2012-12-28 | 2016-03-02 | 重庆机床(集团)有限责任公司 | Workpiece up-and-down transportation device |
| CN105347032A (en) * | 2015-12-16 | 2016-02-24 | 广西北流市智宇陶瓷自动化设备有限公司 | Automatic switching device for stations |
| CN109867120A (en) * | 2019-03-05 | 2019-06-11 | 苏州富强科技有限公司 | Storing unit for charging tray loading and unloading |
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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: 20130731 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |