CN215572814U

CN215572814U - Key blank size detection device

Info

Publication number: CN215572814U
Application number: CN202121894949.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Yongyuan Technology Co ltd
Current assignee: Zhejiang Unionx Electric Machinery Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-18
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a key blank size detection device, which belongs to the field of automation and comprises a machine table, a feeding assembly, a vibration separation assembly, a carrying assembly, a detection assembly and a packaging assembly; the feeding assembly, the vibration separation assembly, the carrying assembly and the detection assembly are arranged on the table top of the machine table; the feeding assembly is used for storing key blanks and conveying the key blanks to the vibration separation assembly; the vibration separation component is used for separating a plurality of key blanks and enabling the key blanks to be in a desired posture in a given time; the carrying assembly is used for conveying the key blanks from the vibration separation assembly to the detection assembly; the detection component is used for detecting the size of the key blank; the packaging assembly is used for packaging the key blanks detected by the detection assembly. The application provides a key embryo size detection device accomplishes by the machine from the material loading to packing, and detection efficiency is high, and detection effect is good, has realized the full automatization that the key embryo detected.

Description

Key blank size detection device

Technical Field

The utility model belongs to the field of automation, and particularly relates to a key blank size detection device.

Background

Along with the gradual improvement of the anti-theft consciousness of people, the application of the lockset is more and more extensive, the application of the lockset can not leave the matching of the key, and the key and the lock are in one-to-one correspondence, so the production speed and the production quality of the key directly influence the production of the lockset. Before the key production process, the key blank detection is indispensable, but the key blank detection at the present stage is still in a semi-automatic state, which inevitably reduces the key production speed and has poor detection effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a key blank size detection device, and aims to solve the technical problems that in the prior art, the key blank manual detection efficiency is low and the effect is poor.

In order to achieve the purpose, the utility model adopts the technical scheme that: provided is a key blank size detection device including:

the device comprises a machine table, a feeding assembly, a vibration separation assembly, a carrying assembly, a detection assembly and a packaging assembly; the feeding assembly, the vibration separation assembly, the carrying assembly and the detection assembly are arranged on the table top of the machine table; the feeding assembly is used for storing key blanks and conveying the key blanks to the vibration separation assembly; the vibration separation component is used for separating a plurality of key embryos and enabling the key embryos to be in a desired posture in a given time; the carrying assembly is used for conveying the key blank in the expected posture from the vibration separation assembly to the detection assembly; the detection component is used for detecting the size of the key blank; the packaging assembly is used for packaging the key blanks detected by the detection assembly.

The key blank size detection device provided by the utility model has the beneficial effects that: the key blanks are fed from the feeding assembly, then the feeding assembly conveys the key blanks to the vibration separation assembly, the vibration separation assembly generates vibration, the key blanks are separated and located at expected postures within given time, then the carrying assembly transfers the key blanks located at the expected postures to the detection device, the detection device detects the sizes of the key blanks, and finally the detected key blanks are conveyed to the packaging assembly for packaging. The application provides a key embryo size detection device accomplishes by the machine from the material loading to packing, and detection efficiency is high, and detection effect is good, has realized the full automatization that the key embryo detected.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic side view of an axis structure of a key blank size detection device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a feeding assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a vibration isolation assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a detecting assembly according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a partial explosion of a detection assembly according to an embodiment of the present invention.

In the figure: 100. a machine platform; 200. a feeding assembly; 300. a vibration isolation assembly; 400. A handling assembly; 500. a detection component; 600. a packaging assembly; 401. a first camera; 402 a manipulator; 201. a support; 202. a hopper; 203. a direct vibration base; 204. a conveying plate; 205. a controller; 301. a material tray; 302. a support portion; 501. A turntable; 502. a thickness detection unit; 503. a width detection unit; 504. a waste material box; 505. a slideway; 506. a limiting plate; 507. a lifting block; 508. a deflector rod; 509. and a cylinder.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides a key blank size detection apparatus, which includes a machine 100, a loading assembly 200, a carrying assembly 400, a detection assembly 500 and a packaging assembly 600. Wherein, the feeding assembly 200, the carrying assembly 400 and the detecting assembly 500 are arranged on the table top of the machine table 100, the feeding assembly 200 is used for storing key blanks and conveying the key blanks to the vibration separating assembly 300, the vibration separating assembly 300 is used for separating a plurality of key blanks from the feeding assembly 200 and enabling the key blanks to be in a desired posture within a given time, the desired posture is specifically the position and the angle of the key blanks on the feeding assembly 200, and the carrying assembly 400 is used for conveying the key blanks in the desired posture from the vibration separating assembly 300 to the detecting assembly 500; the detection component 500 is used for detecting the size of the key blank; the packaging assembly 600 is used for packaging the key blanks detected by the detection assembly 500. The detection flow of the key blank size detection device is as follows: the key blanks are loaded from the loading assembly 200, then the loading assembly 200 conveys the key blanks to the vibration separation assembly 300, the vibration separation assembly 300 generates vibration, a plurality of key blanks are separated and are in expected postures within given time, then the carrying assembly 400 transfers the key blanks in the expected postures to the detection device, the detection device detects the sizes of the key blanks, and finally the detected key blanks are conveyed to the packaging assembly 600 for packaging.

The application provides a key embryo size detection device accomplishes by the machine from the material loading to packing, and detection efficiency is high, and detection effect is good, has realized the full automatization that the key embryo detected.

Specifically, referring to fig. 2, the feeding assembly 200 in the present application includes a hopper 202, a bracket 201, a vertical vibration base 203, a conveying plate 204, and a controller 205. The support 201 serves as a main frame of the feeding assembly 200, the hopper 202, the vertical vibration base 203, the conveying plate 204 and the controller 205 are all arranged on the support 201, and the support 201 is fixed on a table top of the machine table 100. The straight vibration base 203 is positioned below a feeding hole of the hopper 202, when key blanks are added into the hopper 202, the key blanks fall onto the conveying plate 204 from the feeding hole of the hopper 202, the conveying plate 204 is connected to the straight vibration base 203, the straight vibration base 203 can vibrate, the vibration direction can be decomposed into a direction perpendicular to the surface of the conveying plate 204 and a conveying direction, when the straight vibration base 203 vibrates, the vibration is transmitted to the conveying plate 204, the vibration of the conveying plate 204 is caused, and the conveying plate 204 transmits the vibration to the key blanks on the surface of the conveying plate, so that the key blanks move towards the conveying direction and enter the vibration separation assembly 300. The controller 205 is electrically connected with the direct vibration base 203 and controls the vibration frequency of the direct vibration base 203, thereby indirectly controlling the conveying speed of the key blanks.

In one embodiment, the vibration separation assembly 300 includes a base, a tray 301, a support portion 302 and a force applying portion, the support portion 302 is a mechanism with certain elasticity, such as a spring, capable of bearing radial and axial forces, the support portion 302 is disposed on the base, and the tray 301 is supported on the support portion 302, and the support portion 302 has elasticity, so that the tray 301 can move relative to the base. The tray 301 is used for carrying key blanks, the key blanks are placed on the surface of the tray 301, the number of key blanks can be multiple, when multiple key blanks enter the tray 301 from the conveying plate 204, the multiple key blanks can be stacked, and therefore the carrying assembly 400 carries the key blanks to the detection assembly 500, which brings great inconvenience. Therefore, in order to separate the plurality of key blanks and enable the key blanks to be in expected postures in a given time, the material tray 301 is connected to the force application part, the force application part can generate vibration along the first direction, the second direction and the third direction, then the material tray 301 is driven to move in the first direction, the second direction and the third direction, the key blanks placed on the material tray 301 move relative to the material tray 301, and the force application part regularly moves to realize various movements of jumping, overturning, directional movement, fixed point movement, scattering, centralization and the like of parts in the jumping process; the first direction, the second direction and the third direction are mutually vertical pairwise.

The force application part uses a vibration generator, the vibration generator is an element generating vibration excitation, and the vibration generator comprises one or more of a piezoelectric element, an electromagnetic element, a pneumatic element and a hydraulic element.

In a specific embodiment of the present invention, the force application part is an electromagnet in an electromagnetic type element, and includes an X-axis force application part, a Y-axis force application part, and a Z-axis force application part, which are all electrically connected to the control part, where the X-axis, the Y-axis, and the Z-axis are coordinate axes based on a machine coordinate system, and the machine coordinate system is established in various ways, for example, the center of the surface of the tray 301 is a coordinate origin of the coordinate system, the length direction of the tray 301 is an X-axis direction, the width direction of the tray 301 is a Y-axis direction, and the vertical direction is a Z-axis direction.

The parameters of the X-axis force application part, the Y-axis force application part and the Z-axis force application part comprise energization periods, vibration frequencies and phase changes, a control part is arranged in the vibration separation assembly 300 and is electrically connected with the X-axis force application part, the Y-axis force application part and the Z-axis force application part, the parameters are controlled, the multidirectional motion of the material tray 301 is realized, key blanks on the material tray 301 are separated, and parts are in expected postures within set parameters.

The positional relationship between the X-axis urging unit, the Y-axis urging unit, and the Z-axis urging unit and the tray 301 is shown in fig. 3.

The X-axis force application part is arranged in the X-axis direction, the Y-axis force application part is arranged in the Y-axis direction, the Z-axis force application part is arranged in the Z-axis direction, the X-axis force application part, the Y-axis force application part and the Z-axis force application part are distributed along the vertical axis of the center of the material tray 301, the acting directions of the X-axis force application part, the Y-axis force application part and the Z-axis force application part point to the material tray 301, and the X-axis force application part, the Y-axis force application part and the Z-axis force application part are electrically connected with the control part.

In order to realize the force application to the charging tray 301, the X-axis force application part comprises an M1 electromagnet and an M2 electromagnet, the M1 electromagnet and the M2 electromagnet are respectively arranged at two sides of the charging tray 301 in the X-axis direction, the M1 electromagnet and the M2 electromagnet are opposite, the acting forces are all directed to the charging tray 301, and the charging tray 301 moves in the X-axis direction; the Y-axis force application part comprises an N1 electromagnet and an N2 electromagnet, the N1 electromagnet and the N2 electromagnet are respectively arranged on two sides of the charging tray 301 in the Y-axis direction, the N1 electromagnet and the N2 electromagnet are opposite, the action direction points to the charging tray 301, and the charging tray 301 moves in the Y-axis direction; the Z-axis force application part comprises a P1 electromagnet, a P2 electromagnet, a P3 electromagnet and a P4 electromagnet, wherein the P1 electromagnet, the P2 electromagnet, the P3 electromagnet and the P4 electromagnet are respectively arranged at the four corners of the charging tray 301 in the Z-axis direction, the action direction points to the charging tray 301, and the charging tray 301 moves in the Z-axis direction.

The number of the electromagnets is 8, each electromagnet is electrically connected with the control part, and the control part controls the charging tray 301 to move in one or more directions of an X axis, a Y axis and a Z axis through the independent or linkage control of the electromagnets, so that the plurality of key blanks placed on the charging tray 301 are separated, and the parts are in expected postures within given time.

As shown in fig. 4, in one embodiment, the detection assembly 500 includes a turntable 501, a thickness detection unit 502, and a width detection unit 503. The turntable 501 is rotatably connected to the machine 100, a corresponding driving mechanism is arranged on the machine 100, the driving mechanism is connected to the turntable 501, and the turntable 501 is driven to rotate around the axis of the turntable 501; the thickness detection unit 502 and the width detection unit 503 are fixed on the table top of the machine 100, the former is used for detecting the height of the key blank, and the latter is used for detecting the width of the key blank; the turntable 501 is provided with a plurality of positioning mechanisms which are distributed at equal intervals along the circumferential edge of the turntable 501, the positioning mechanisms are used for bearing key blanks and providing placing positions for the key blanks, and only one key blank can be placed on each positioning mechanism; when the driving mechanism drives the rotary disc 501 to rotate, the position of the key blank on the positioning mechanism is changed continuously, when the rotary disc 501 rotates to a first designated position, the rotation is stopped temporarily, the thickness detection unit 502 detects the thickness of the key blank, after the detection is finished, the rotary disc 501 continues to rotate to a second designated position, the rotation is stopped again, and at this time, the width detection unit 503 detects the width of the key blank.

The order of the thickness detection and the width detection is not limited, and for example, the key blank may be subjected to the width detection first and then the thickness detection.

Preferably, the thickness detection unit 502 in the present embodiment is a laser profiler.

Preferably, the width detection unit 503 in the present embodiment is a second camera.

Further, in an embodiment, referring to fig. 5, the positioning mechanism includes a limiting plate 506 and a lifting block 507. The limiting plate 506 is provided with a through hole for avoiding a key blank, the key blank penetrates through the through hole and is placed on the lifting block 507 positioned below the limiting plate 506, the lifting block 507 plays a role in supporting the key blank, and the lifting block 507 is connected to the limiting plate 506 in a sliding mode. The through hole is irregular in shape, and the minimum width of the outline of the through hole is slightly larger than the width of the key, so that the position of a key blank on the positioning mechanism cannot be greatly changed in the starting and stopping processes of the rotary disc 501, and the detection is influenced; meanwhile, the size of the through hole also meets the requirement that light generated by a backlight source below the limiting plate 506 can penetrate through the through hole, so that the camera can normally detect the width of the key blank.

With continued reference to fig. 5, in an embodiment, the positioning mechanism further includes an air cylinder 509 and a lever 508, the lever 508 is connected to the air cylinder 509, when the air cylinder 509 operates, the lever 508 is driven to move up and down, when the lever 508 moves up to a limit position, the turntable 501 rotates, the lifting block 507 below the limit plate 506 interferes with the lever 508, the lever 508 blocks the lifting block 507 from rotating along with the turntable 501, the lifting block 507 slides relative to the key blank and the limit plate 506, when the lever slides to a certain position, the lifting block 507 no longer supports the key blank, the key blank is separated from the lifting block 507, and falls from the through hole.

In an embodiment, as shown in fig. 4, a waste material box 504 is disposed below the lifting block 507, the waste material box 504 is fixed on the top of the machine 100, at least one key blank detected as being unqualified by the thickness detection unit 502 and the width detection unit 503 correspondingly falls into the waste material box 504 from the lifting block 507 above the waste material box 504, and the waste material box 504 is used for accommodating the unqualified key blank. Note that the waste material boxes 504 are not necessarily provided below all the lift pads 507, for example, 6 positioning mechanisms are provided at equal intervals along the circumferential edge of the turntable 501, and the waste material boxes 504 are located after the first specified position and the second specified position corresponding to the thickness detection unit 502 and the width detection unit 503 in the rotation direction of the turntable 501, so that the number of the waste material boxes 504 can be reduced as much as possible, and the material can be saved.

In one embodiment, as shown in fig. 4, a slope-shaped slide 505 is disposed between the detecting assembly 500 and the wrapping assembly 600, one end of the slide 505 is located along the rotation direction of the rotary disc 501, below the positioning mechanism behind the thickness detecting unit 502 and the width detecting unit 503, and the other end is connected to the wrapping assembly 600, and the key blank qualified through detection by the detecting assembly 500 falls into the slide 505 from the through hole and slides into the wrapping assembly 600. The gradient of the slide way 505 is adjustable, so that the slide way can adapt to different use environments; the two sides of the slide way 505 are provided with baffles to prevent the key blanks from separating from the slide way 505 from the side.

Preferably, the packaging assembly 600 is a candy wrapping machine.

In one embodiment, as shown in fig. 1, the handling assembly 400 includes a manipulator 402 and a first camera 401, the manipulator 402 is in signal connection with the first camera 401, the first camera 401 determines the position and angle of the key blank to be grabbed on the tray 301 by photographing, and then sends the data of the position and angle to a control module inside the manipulator 402, the manipulator 402 grabs the key blank on the tray 301 according to the received information of the position and angle, conveys the key blank to a positioning mechanism of the detecting assembly 500, and completes the transfer of the key blank from the vibration separating assembly 300 to the detecting assembly 500.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A key blank size detection device is characterized by comprising a machine table, a feeding assembly, a vibration separation assembly, a carrying assembly, a detection assembly and a packaging assembly; the feeding assembly, the vibration separation assembly, the carrying assembly and the detection assembly are arranged on the table top of the machine table; the feeding assembly is used for storing key blanks and conveying the key blanks to the vibration separation assembly; the vibration separation component is used for separating a plurality of key embryos and enabling the key embryos to be in a desired posture in a given time; the carrying assembly is used for conveying the key blanks in the expected postures from the vibration separation assembly to the detection assembly; the detection component is used for detecting the size of the key blank; the packaging assembly is used for packaging the key blanks detected by the detection assembly.

2. The key blank size detection device of claim 1, wherein the loading assembly comprises a support, a hopper, a vertical vibration base, a conveyor plate, and a controller; the hopper, the conveying plate, the direct vibration base and the controller are all arranged on the bracket; the conveying plate is arranged below the feed inlet of the hopper; the straight vibration base is connected to the conveying plate and used for driving the conveying plate to vibrate; when the conveying plate vibrates, conveying the key blanks to the vibration separation assembly; the controller is connected to the direct vibration base and used for controlling the vibration frequency of the conveying plate.

3. The key blank size detection device of claim 1, wherein the vibration isolation assembly comprises a base, a tray, a support portion and a force application portion; the material tray is movably arranged on the base through the supporting part and is used for bearing the key blank; the force application part is connected with the material tray and used for driving the material tray to move in a first direction, a second direction and a third direction, and the first direction, the second direction and the third direction are mutually perpendicular in pairs.

4. The key blank size detection apparatus of claim 1, wherein the handling assembly includes a first camera and a robot in signal communication, the first camera for determining a position and an angle of the key blank on the vibrationally-separating assembly, the robot for grasping the key blank and transporting the key blank to the detection assembly based on the position and the angle of the key blank determined by the first camera.

5. The key blank size detection device of claim 1, wherein the detection assembly comprises a turntable, a thickness detection unit and a width detection unit; the turntable is rotationally connected to the machine table, and the thickness detection unit and the width detection unit are fixedly connected to the machine table; the turntable is provided with a plurality of positioning mechanisms which are distributed at equal intervals along the circumferential edge of the turntable, and the positioning mechanisms are used for bearing the key blanks; when the turntable rotates to a first designated position, the thickness detection unit detects the thickness of the key blank; when the turntable rotates to a second appointed position, the width detection unit detects the width of the key blank.

6. The key blank size detection device of claim 5, wherein the positioning mechanism comprises a limiting plate and a lifting block; the limiting plate is provided with a through hole for avoiding the key blank; the lifting block is located below the limiting plate and used for supporting the key blank, and the lifting block is connected to the limiting plate in a sliding mode.

7. The key blank size detection device of claim 6, wherein the positioning mechanism further comprises a lever and a cylinder; the shifting rod is connected with the cylinder, and the cylinder is used for driving the shifting rod to move up and down; when the shifting lever moves upwards to the limit position and the turntable rotates, the shifting lever blocks the lifting block from rotating, the lifting block slides relative to the key blank, so that the key blank is separated from the lifting block and falls from the through hole.

8. The key blank size detection device of claim 7, wherein a waste material box is arranged below the lifting block and used for receiving the key blanks falling from the through holes and being detected to be unqualified by the detection component.

9. The key blank size detection device according to claim 7, wherein a slope-shaped slide way is arranged between the detection component and the packaging component, and the key blank qualified through detection of the detection component falls into the slide way from the through hole and enters the packaging component through the slide way.