CN214166545U - Blanking tray device - Google Patents
Blanking tray device Download PDFInfo
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- CN214166545U CN214166545U CN202022408486.6U CN202022408486U CN214166545U CN 214166545 U CN214166545 U CN 214166545U CN 202022408486 U CN202022408486 U CN 202022408486U CN 214166545 U CN214166545 U CN 214166545U
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- blanking
- tray
- detection sensor
- rack
- unloading
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Abstract
The utility model discloses an unloading tray device, include: a frame; the tray is connected to the rack and comprises a plurality of discharging holes; the blanking detection sensor is used for detecting whether the workpiece blanking action of the tray is finished or not; the driving assembly is used for driving the tray to move on a preset plane; and the controller is in communication connection with the blanking detection sensor and the driving assembly and is used for controlling the driving assembly to drive the tray to move for a preset distance on a preset plane after receiving workpiece blanking action completion information sent by the blanking detection sensor. The utility model discloses a drive tray moves preset distance on predetermineeing the plane, moves the unloading hole of unloading completion away, then with other unloading hole alignment manipulators on the tray to the manipulator only need in fixed position go up the unloading can, and then simplified the removal route of manipulator, improved the unloading efficiency of manipulator.
Description
Technical Field
The utility model relates to a machinery transportation field, in particular to unloading tray device.
Background
In the manufacturing machining, after the parts are machined, the manipulator can be used for feeding and discharging, and due to the fact that the discharging tray is fixedly arranged, the manipulator moves to a corresponding position in the tray, and the moving stroke of the manipulator is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a blanking tray device aims at solving the comparatively complicated technical problem of moving stroke when the manipulator is unloaded among the prior art.
In order to achieve the above object, the utility model provides an unloading tray device, include:
a frame;
the tray is connected to the rack and comprises a plurality of discharging holes;
the blanking detection sensor is used for detecting whether the workpiece blanking action of the tray is finished or not;
the driving assembly is used for driving the tray to move on a preset plane; and the number of the first and second groups,
the controller is in communication connection with the blanking detection sensor and the driving assembly, and is used for controlling the driving assembly to drive the tray to move for a preset distance on the preset plane after receiving workpiece blanking action completion information sent by the blanking detection sensor.
Optionally, the method further includes:
the middle connecting piece is arranged on the rack and can move along a first direction on the preset plane relative to the rack;
the tray is connected with the rack through the middle connecting piece, can move along a second direction on the preset plane relative to the middle connecting piece, and is perpendicular to the first direction.
Optionally, the driving assembly includes:
the first direction moving assembly drives the intermediate connecting piece to move along the first direction; and
a second direction moving assembly driving the tray to move in a second direction.
Optionally, the second direction moving assembly includes:
a gear disposed at the intermediate link;
the rack is fixedly connected with the tray, extends along the second direction and is meshed with the gear; and
the servo motor is connected with the gear.
Optionally, the intermediate connecting member is provided with a guide rail extending along a second direction, and the tray is provided with a slider;
wherein the slider is movable within the guide rail.
Optionally, the rack is disposed in the middle of the tray.
Optionally, the middle connecting piece is further provided with a first limiting block and a second limiting block, and the first limiting block and the second limiting block are arranged at intervals in the second direction to limit a moving interval of the rack.
Optionally, the tray is provided with an in-situ mark;
the blanking tray device further comprises:
the in-situ sensor is arranged on the rack and used for reading the in-situ mark, and is in communication connection with the controller.
Optionally, the plurality of blanking holes include a first blanking hole array and a second blanking hole array arranged at intervals along the first direction;
and the blanking detection sensor comprises a first blanking detection sensor and a second blanking detection sensor, the first blanking detection sensor is arranged corresponding to the first blanking hole array, and the second blanking detection sensor is arranged corresponding to the second blanking hole array.
Optionally, the first blanking hole array and the second blanking hole array are symmetrically arranged.
The utility model discloses technical scheme is through adopting when the work piece unloading action with unloading detection sensor detection tray is accomplished, and the every unloading of manipulator is once promptly, just passes through the drive assembly drive the tray is in it predetermines the distance to move on the plane to predetermine, moves the unloading hole of accomplishing the unloading and removes, then with other unloading pore pair manipulators on the tray to the manipulator only need go up the unloading in fixed position can, and then simplified the removal route of manipulator, improved the unloading efficiency of manipulator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a top view of an embodiment of the blanking tray device of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the blanking tray device of the present invention, wherein the machine frame is not shown completely;
fig. 3 is a structural block diagram of an embodiment of the blanking tray device of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of the blanking tray device of the present invention, wherein the tray is not shown.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Each part needs the manual work to pick up and put in machining, and the manual efficiency is very low, the repeatability work. Under the industrial trend that the robot replaces people at present, the manipulator replaces people to carry out feeding and discharging processing in many places, but automatic placement after feeding is lacked. Particularly, since the blanking tray is fixedly arranged and a plurality of blanking holes for placing workpieces are formed in the blanking tray, the moving stroke of the manipulator is complex in order to move the workpieces to corresponding positions in the tray. Namely, the blanking efficiency of the manipulator is low.
For this reason, set up to moving on predetermineeing the plane through the tray in this application, then detect whether this work piece unloading action is accomplished through the unloading, when the work piece unloading action of unloading detection sensor detection tray was accomplished, the every unloading of manipulator was once promptly, just passed through drive assembly drives the tray is in it predetermines the distance to move on the plane, moves the unloading hole of accomplishing the unloading, then with other unloading hole alignment manipulators on the tray to the manipulator only need in fixed position go up the unloading can, and then simplified the removal route of manipulator, improved the unloading efficiency of manipulator.
The inventive concept of the present application is further illustrated below with reference to some specific embodiments.
Referring to fig. 1 and 3, in the present embodiment, the blanking tray device includes:
a frame 100;
the tray 200, the tray 200 is set up and connected to stander 100, the tray 200 includes a plurality of blanking holes;
a discharging detection sensor 500 for detecting whether the workpiece discharging operation of the tray 200 is completed;
a driving assembly 300, wherein the driving assembly 300 is used for driving the tray 200 to move on a preset plane; and the number of the first and second groups,
the controller 600, the controller 600 and the blanking detection sensor 500 are all in communication connection with the driving assembly 300, and the controller 600 is configured to control the driving assembly 300 to drive the tray 200 to move a preset distance on a preset plane after receiving the workpiece blanking action completion information sent by the blanking detection sensor 500.
Specifically, the frame 100 may be a frame structure formed by welding angle steel or steel beams. The tray 200 may be disposed above the frame 100 and may be driven by the driving assembly 300 to move on a predetermined plane, which may be a horizontal plane, that is, a robot discharges materials from top to bottom. Or the preset plane can be a vertical plane, namely the manipulator can feed materials from left to right.
The blanking detection sensor 500 may be a weight sensor so as to determine whether blanking is completed according to an increase in weight at the time of blanking. The blanking detection sensor 500 may also be a photoelectric sensor, that is, the receiving end of the photoelectric sensor is shielded from receiving the optical signal sent by the transmitting end when the manipulator performs the blanking operation, so as to determine whether the blanking is completed. The blanking detection sensor may also take other configurations, and is not limited herein.
In this embodiment, the robot has a fixed blanking station and a fixed blanking path, and the tray 200 has a plurality of blanking holes. When blanking, one of the blanking holes is aligned with a blanking path on a blanking station of the manipulator. After the blanking detection sensor 500 detects that the blanking hole completes blanking, workpiece blanking action completion information is sent to the controller 600, and after the controller 600 receives the workpiece blanking action completion information sent by the blanking detection sensor 500, the driving assembly 300 is controlled to drive the tray 200 to move for a preset distance on a preset plane. Namely, the blanking hole after blanking is finished is moved away from the blanking station, and then the other blanking hole is moved to be aligned with the blanking station and positioned on the blanking path set by the manipulator. The controller 600 includes, but is not limited to, a PLC (programmable logic controller), an industrial control computer or an MCU (micro control unit), etc.
It is worth mentioning that the preset distance can be a plane distance between axes of adjacent blanking holes, namely, along with each tray movement, the plurality of blanking holes move to the blanking station of the manipulator in sequence, so as to receive a workpiece placed by the manipulator.
Therefore, in the embodiment, the controller controls the tray to actively move to adapt to the manipulator, so that the stroke of the manipulator can be fixed at the blanking station without covering the whole tray. And then simplified the removal route of manipulator, improved the unloading efficiency of manipulator.
In an embodiment, the blanking tray 200 apparatus further includes:
the middle connecting piece 400 is arranged on the rack 100, and the middle connecting piece 400 can move along a first direction on a preset plane relative to the rack 100;
wherein the tray 200 is connected to the frame 100 through the middle connector 400, and the tray 200 is movable in a second direction on the predetermined plane with respect to the middle connector 400, the second direction being perpendicular to the first direction.
Therefore, in the present embodiment, the tray 200 is movable on a preset plane formed by the first direction and the second direction by the movement of the intermediate link 400 in the first direction on the rack 100 and the movement of the tray 200 in the second direction on the intermediate link 400. The first direction may be a length of the rack, and the second direction is a width direction of the rack.
In this embodiment, the controller 600 may control the tray 200 to step by one in the first direction, or step by one in the second direction, or step by one in the first direction and the second direction at the same time, so as to improve the efficiency of aligning the discharging stations when the plurality of discharging holes move, and further improve the discharging efficiency.
Specifically, the driving assembly 300 includes:
a first direction moving assembly 310, the first direction moving assembly 310 driving the middle link 400 to move in a first direction; and the number of the first and second groups,
a second direction moving assembly that drives the tray 200 to move in a second direction.
Referring to fig. 1, the first direction moving assembly 310 may be a lead screw slider structure. That is, a lead screw is disposed on the frame 100 along the first direction, and a slider is disposed on the lead screw and connected to the intermediate connector 400. So that the intermediate link 400 moves in a first direction when the servo motor drives the lead screw to rotate. It is easy to understand that the first direction moving component 310 can also be a push rod or a linear driver or an air cylinder, etc. disposed along the first direction, and will not be described herein.
At this time, in order to improve stability of the tray 200, particularly after a plurality of blanking holes are placed in the blanking holes of the tray, the middle connection member 400 may be constructed as one plate.
The second direction moving assembly includes: a gear 321, a rack 322, and a servo motor (not shown).
Referring to fig. 2 and 4, the gear 321 is disposed on the intermediate link 400. The rotation axis of the gear 321 may be disposed in a vertical direction and above the intermediate link 400. At this time, the servo motor that drives the rotation of the gear 321 is located below the intermediate link 400. The rack 322 is fixedly connected to the tray 200, and the rack 322 extends along the second direction, and the rack 322 is engaged with the gear 321. Thereby forcing the rack 322 to move in the second direction and thus moving the tray 200 when the gear 321 rotates.
Referring to fig. 4, in some embodiments, the direction of movement of the tray on the intermediate link 400 is defined by a slider track mechanism. For example, the intermediate link 400 is provided with a guide rail 410 extending in the second direction, and the tray 200 is provided with the slider 220. Wherein the slider 220 is movable within the guide 410. Referring to fig. 2, in order to make the movement of the tray 200 more stable and to allow the tray to smoothly move even after a plurality of workpieces are placed on the tray, a plurality of guide rails 410 may be provided to be spaced apart from each other in the first direction. Optionally, the guide rail adopts a dovetail groove structure, so that the sliding block, namely the tray, can move more stably, and the bearing capacity is better.
At this time, in order to minimize resistance to the movement of the gear 321 and the rack 322, the rack 322 is disposed at the middle of the tray 200, i.e., between the plurality of guide rails 410. At this time, the resistance moment of the weight of the tray 200 to the gear 321 is minimized, and the engagement resistance of the gear 321 and the rack 322 is minimized, so that the gear is not easily engaged.
Referring to fig. 4, in order to prevent the tray 200 from falling off from the middle connector 400 during the movement of the tray 200, a first stopper 420 and a second stopper are further disposed on the middle connector 400, and the first stopper 420 and the second stopper are spaced apart from each other along the second direction to define a movement interval of the rack 322.
At this time, the rack 322 may be staggered with the first stopper 400 and the second stopper, a protrusion is disposed on the rack 322, and a stroke of the protrusion is limited by the first stopper and the second stopper, so as to limit a moving interval of the rack 322.
In some embodiments, in order to align the tray 200 with the blanking station at the initial stage of blanking and return the tray 200 to the original position after blanking of the blanking holes on the tray 200 is completed, so as to transfer the tray 200, the tray 200 is provided with the original position mark. The blanking tray 200 further includes an in-situ sensor disposed on the rack 100 for reading the in-situ mark, and the in-situ sensor is in communication connection with the controller 600.
For example, the home position mark may be a home position sensing piece fixed on the bottom surface of the tray, the home position sensing piece may be disposed corresponding to one of the plurality of blanking holes, and the home position sensor is located below the tray. In the moving process of the tray, the home position mark moves along with the tray, and when the home position sensor reads the home position sensing sheet, the home position mark returns to the position right above the home position sensor, that is, the tray 200 is located at the home position.
In an embodiment, referring to fig. 1, the plurality of blanking holes includes a first blanking hole array 210A and a second blanking hole array 210B spaced apart along a first direction.
And the discharging detection sensor 500 includes a first discharging detection sensor 510 and a second discharging detection sensor 520, the first discharging detection sensor 510 is disposed corresponding to the first discharging hole array 210A, and the second discharging detection sensor 520 is disposed corresponding to the second discharging hole array 210B.
Referring to fig. 2, the tray 200 includes a left portion located on the left side of the rack 322 and a right portion located on the right side of the rack 322. The left part is provided with a first blanking hole array 210A, the right part is provided with a second blanking hole array 210B, and the two can be symmetrically arranged.
On frame 100, and be located the below of first unloading hole array 210A and be provided with first unloading and detect sensor 510, be provided with second unloading and detect sensor 520 in the below of second unloading hole array to avoid a unloading to detect sensor 500 and detect the error, can not detect the circumstances that the unloading was accomplished on tray 200 and appear, and then improve the reliability of this device.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A blanking tray device, characterized by comprising:
a frame;
the tray is connected to the rack and comprises a plurality of discharging holes;
the blanking detection sensor is used for detecting whether the workpiece blanking action of the tray is finished or not;
the driving assembly is used for driving the tray to move on a preset plane; and
the controller is in communication connection with the blanking detection sensor and the driving assembly, and is used for controlling the driving assembly to drive the tray to move for a preset distance on the preset plane after receiving workpiece blanking action completion information sent by the blanking detection sensor.
2. The blanking tray device according to claim 1, further comprising:
the middle connecting piece is arranged on the rack and can move along a first direction on the preset plane relative to the rack;
the tray is connected with the rack through the middle connecting piece, can move along a second direction on the preset plane relative to the middle connecting piece, and is perpendicular to the first direction.
3. Blanking tray device according to claim 2, wherein said drive assembly comprises:
the first direction moving assembly drives the intermediate connecting piece to move along the first direction; and
a second direction moving assembly driving the tray to move in a second direction.
4. The blanking tray apparatus of claim 3, wherein the second direction moving assembly comprises:
a gear disposed at the intermediate link;
the rack is fixedly connected with the tray, extends along the second direction and is meshed with the gear; and
the servo motor is connected with the gear.
5. Blanking tray device according to claim 4, wherein the intermediate connecting piece is provided with a guide rail extending in the second direction, the tray being provided with a slide;
wherein the slider is movable within the guide rail.
6. Blanking tray device according to claim 4, wherein said rack is provided in the middle of said tray.
7. The blanking tray device according to claim 4, wherein the intermediate connecting member is further provided with a first limiting block and a second limiting block, and the first limiting block and the second limiting block are arranged at intervals along the second direction to define a moving interval of the rack.
8. The blanking tray device of claim 6, wherein the tray is provided with an in-situ mark;
the blanking tray device further comprises:
the in-situ sensor is arranged on the rack and used for reading the in-situ mark, and is in communication connection with the controller.
9. The blanking tray device of claim 2, wherein the plurality of blanking apertures includes a first array of blanking apertures and a second array of blanking apertures spaced apart along the first direction;
and the blanking detection sensor comprises a first blanking detection sensor and a second blanking detection sensor, the first blanking detection sensor is arranged corresponding to the first blanking hole array, and the second blanking detection sensor is arranged corresponding to the second blanking hole array.
10. Blanking tray device according to claim 9, wherein said first and second array of blanking holes are arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408486.6U CN214166545U (en) | 2020-10-26 | 2020-10-26 | Blanking tray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408486.6U CN214166545U (en) | 2020-10-26 | 2020-10-26 | Blanking tray device |
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| Publication Number | Publication Date |
|---|---|
| CN214166545U true CN214166545U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022408486.6U Active CN214166545U (en) | 2020-10-26 | 2020-10-26 | Blanking tray device |
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| CN (1) | CN214166545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367323A (en) * | 2021-12-20 | 2022-04-19 | 苏州镁伽科技有限公司 | Transfer device, liquid transfer apparatus, and transfer method |
-
2020
- 2020-10-26 CN CN202022408486.6U patent/CN214166545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367323A (en) * | 2021-12-20 | 2022-04-19 | 苏州镁伽科技有限公司 | Transfer device, liquid transfer apparatus, and transfer method |
| CN114367323B (en) * | 2021-12-20 | 2023-12-15 | 苏州镁伽科技有限公司 | Transfer device, transfer equipment and transfer method |
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