CN216153421U

CN216153421U - Positioning device and marking equipment

Info

Publication number: CN216153421U
Application number: CN202122170218.XU
Authority: CN
Inventors: 汪平; 李建平; 张卫平; 徐兆华; 叶凯云; 颜广文; 杨勇; 盛辉; 张凯
Original assignee: Shenzhen Tete Laser Technology Co Ltd
Current assignee: Shenzhen Tete Laser Technology Co Ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a positioning device and marking equipment, wherein the positioning device is used for accommodating printed matters and comprises a jig, a positioning assembly, a movable assembly and a driving piece. The jig is provided with a supporting plane; the positioning component is arranged on the jig and protrudes out of the supporting plane; the movable assembly and the positioning assembly are arranged on the jig in a movable switching mode before the first position and the second position, a positioning area for placing a printed matter is formed by enclosing the movable assembly and the positioning assembly on a supporting plane, and the movable assembly and the positioning assembly have a positioning state for clamping the printed matter placed in the positioning area and a loosening state for releasing the printed matter; the driving piece is used for driving the movable assembly to move and switch before the first position and the second position. When the positioning device provided by the utility model can stably fix the printed matter, the printed matter cannot axially deviate on the jig, the positioning precision of the printed matter is high, and the marking effect is good.

Description

Positioning device and marking equipment

Technical Field

The utility model relates to the technical field of marking equipment, in particular to a positioning device and marking equipment.

Background

The marking machine needs to accurately position the printed object, so that the accurate printing effect can be achieved.

Be equipped with the printing area of the fixed printing material of joint on the tool among the prior art, but the printing material holding is not hard up easily when printing the area or takes place axial displacement on the tool, leads to beating on the printing material to beat mark position positioning accuracy low, beats the mark effect poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a positioning device, and aims to solve the problem that a marking object cannot be clamped and fixed on a jig in the prior art.

In order to achieve the above object, the present invention provides a positioning device, comprising:

a jig having a support plane;

the positioning assembly is arranged on the jig and protrudes out of the supporting plane;

a movable component which is movably arranged on the jig before the first position and the second position,

the movable assembly and the positioning assembly enclose a positioning area for placing printed matters on the supporting plane, and the movable assembly and the positioning assembly have a positioning state for clamping the printed matters placed in the positioning area and a releasing state for releasing the printed matters;

when the movable assembly is at the first position, the movable assembly and the positioning assembly are in the positioning state, and when the movable assembly is at the second position, the movable assembly and the positioning assembly are in the loosening state; and

and the driving piece is used for driving the movable assembly to move and switch before the first position and the second position.

Optionally, the jig is provided with a movable groove, the movable assembly comprises a movable pressing block and an elastic assembly, the driving end of the driving piece is provided with an abutting inclined block, the movable pressing block and the elastic assembly are installed in the movable groove, the elastic assembly is located on one side, away from the positioning area, of the movable pressing block and abuts against the movable pressing block, and one end of the movable pressing block extends out of the movable groove;

the lower end of the movable pressing block is provided with a matching inclined plane in abutting fit with the abutting inclined block, and the abutting inclined block inclines from the center of the positioning area to the direction far away from the center of the positioning area;

the driving piece is used for driving the abutting inclined block to move up and down along the vertical direction so as to drive the movable pressing block to move and switch between the first position and the second position;

when the driving piece drives the movable pressing block to move from the first position to the second position, the movable pressing block moves downwards and moves towards the direction of the positioning area under the elastic thrust of the elastic component; when the driving piece drives the movable pressing block to move from the second position to the first position, the movable pressing block moves upwards and towards the direction far away from the positioning area, and the elastic assembly contracts to store energy.

Optionally, the positioning device further includes a sensor and a controller electrically connected to the sensor, the controller is connected to the driving member, and the sensor is disposed on the supporting platform and configured to control the driving member to drive the movable assembly to switch between the first position and the second position when sensing the printed product.

Optionally, the jig is rectangular, the two positioning assemblies are arranged at intervals, the two positioning assemblies protrude out of the supporting plane and are close to two adjacent side edges of the jig, the two movable assemblies are arranged symmetrically to the two positioning assemblies one by one, and the two positioning assemblies and the two elastic assemblies form the positioning area.

Optionally, the driving member is connected with the two movable assemblies to drive the movable assemblies to synchronously lift, and the driving member is an air cylinder.

Optionally, the elastic assembly comprises an adjusting rod and a spring, a threaded hole matched with the adjusting rod is formed in the movable pressing block, the adjusting rod penetrates through the spring and is inserted into the threaded hole, and the other end of the adjusting rod extends out of the side edge of the jig.

Optionally, the angle of inclination of the abutment ramp is 15-75 °.

Optionally, the jig further comprises a supporting frame, the supporting frame is provided with a supporting platform, and the jig is mounted on the supporting platform.

Optionally, the jig has a through groove, the through groove is located in the positioning area, and the sensor is mounted in the through groove.

The utility model further provides marking equipment which comprises the positioning device and a double X-axis Y-axis module, wherein the positioning device is arranged on the Y axis.

The positioning device provided by the utility model comprises a jig, a positioning assembly, a movable assembly and a driving piece. The jig is provided with a supporting plane; the positioning component is arranged on the jig and protrudes out of the supporting plane; the movable assembly and the positioning assembly are arranged on the jig in a movable switching mode before the first position and the second position, a positioning area for placing a printed matter is formed by enclosing the movable assembly and the positioning assembly on a supporting plane, and the movable assembly and the positioning assembly have a positioning state for clamping the printed matter placed in the positioning area and a loosening state for releasing the printed matter; when the movable assembly is at the first position, the movable assembly and the positioning assembly are in a positioning state, when the movable assembly is at the second position, the movable assembly and the positioning assembly are in a loosening state, and the driving piece is used for driving the movable assembly to move and switch before the first position and the second position. During initial state, the movable assembly is in the second position, when the tool installation printed matter, the driving piece control printed matter moves to the first position from the second position, this moment or move the subassembly and be in the location state, movable assembly and locating component will print the thing and press from both sides tightly in the locating area, prevent to print the thing and become flexible or take place axial displacement on the tool, make the fixed effect of printed matter on the tool better, beat the skew can not take place for the mark position, thereby make the positioning accuracy of printed matter high, it is better to beat the mark effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 cross-sectional view of one embodiment of a positioning device of the present invention;

FIG. 2 is an isometric view of one embodiment of the positioning device of the present invention;

FIG. 3 is a schematic view of one embodiment of the positioning device of the present invention clamped with the positioning device;

FIG. 4 is a schematic structural diagram of an embodiment of a marking device of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The problem that the marking object in the prior art cannot be clamped and fixed on the jig 10 is solved.

The present invention provides a positioning apparatus 100.

In one embodiment, as shown in fig. 1, 2 and 3, the positioning device 100 includes a jig 10, a positioning assembly 20, a movable assembly 30 and a driving member 40. Wherein the jig 10 has a support plane 101 for supporting and positioning the printed product 200. The positioning component 20 is arranged on the jig 10 and protrudes out of the supporting plane 101; the movable assembly 30 is movably switched between a first position and a second position and is arranged on the jig 10, the movable assembly 30 and the positioning assembly 20 form a positioning area 102 for placing the printed matter 200 on the supporting plane 101 in a surrounding manner, and the movable assembly 30 and the positioning assembly 20 have a positioning state for clamping the printed matter 200 placed in the positioning area 102 and a loosening state for releasing the printed matter 200; when the movable assembly 30 is at the first position, the movable assembly 30 and the positioning assembly 20 are in a positioning state, when the movable assembly 30 is at the second position, the movable assembly 30 and the positioning assembly 20 are in a release state, and the driving member 40 is used for driving the movable assembly 30 to move and switch before the first position and the second position. That is, when the printed matter 200 is not accommodated in the jig 10, the positioning area 102 formed between the movable assembly 30 and the positioning assembly 20 is larger than the printed matter 200, and when the printed matter 200 is fixed on the supporting plane 101 of the jig 10, the driving member 40 controls the movable assembly 30 to move from the second position to the first position, so that when the printed matter 200 is carried on the jig 10, the movable assembly 30 and the positioning assembly 20 clamp the printed matter 200 in the positioning area 102, and no movement or deviation occurs, so that the marking position on the printed matter 200 has higher positioning accuracy, and the marking effect of the whole device is better.

In one embodiment, as shown in fig. 1 and 2, the jig 10 has a movable groove 103, and the movable groove 103 penetrates through the upper and lower surfaces of the jig 10. The movable assembly 30 comprises a movable pressing block 301 and an elastic assembly 302, the driving end of the driving element 40 is fixedly connected with an abutting inclined block 401, and the driving element 40 drives the abutting inclined block 401 to move up and down when moving. The movable pressing block 301 and the elastic assembly 302 are installed in the movable groove 103, the elastic assembly 302 is located on one side, away from the positioning area 102, of the movable pressing block 301 and is abutted to the movable pressing block 301, and the upper end of the movable pressing block 301 extends out of the movable groove 103. The lower end of the movable pressing block 301 is provided with a matching inclined plane 3011 in abutting fit with the abutting inclined block 401, and the abutting inclined block 401 inclines from the center of the positioning area 102 to the direction away from the center of the positioning area 102. When the abutting inclined block 401 pushes the movable pressing block 301 to move upwards, the movable pressing block 301 receives right extrusion force at the same time, and the movable pressing block 301 moves right at the same time. The driving piece 40 is used for driving the abutting inclined block 401 to move up and down along the vertical direction so as to drive the movable pressing block 301 to move and switch between the first position and the second position; when the driving member 40 drives the movable pressing block 301 to move from the first position to the second position, the movable pressing block 301 moves downward and moves toward the positioning region 102 under the elastic thrust of the elastic component 302, so as to compress the positioning region 102, and the printed matter 200 accommodated in the positioning region 102 is clamped and fixed in the positioning region 102 without loosening; when the driving member 40 drives the movable pressing block 301 to move from the second position to the first position, the movable pressing block 301 moves upwards and towards the direction away from the positioning area 102, the elastic component 302 contracts to store energy, and the movable pressing block 301 is away from the positioning area 102 at the moment, so that the printed matter 200 is more conveniently accommodated in the positioning area 102 on the jig 10.

In an embodiment, the positioning device 100 further includes a sensor 50 and a controller electrically connected to the sensor 50, the controller is electrically connected to the driving member 40, and the sensor 50 is fixed on a surface of the jig 10 away from the supporting platform 601, so that the sensor can sense the printed product 200 without affecting the cooperation between the printed product 200 and the jig 10. After the sensor 50 senses the position of the printed product 200, the driving member 40 is activated to drive the movable assembly 30 to switch between the first position and the second position. When the sensor 50 senses the signal of the printed product 200, the driving member 40 descends to drive the movable member 30 to descend from the second position to the first position to press and fix the printed product 200. When the sensor 50 senses the printed material 200, the driving member 40 is lifted, and the movable member 30 is lifted and moved away from the printing area to be at the second position.

Further, jig 10 has through groove 104, and preferably through groove 104 is disposed at the center position of positioning region 102, and sensor 50 is mounted in through groove 104, so that sensor 50 is more sensitive to sensing detection of printed matter 200.

In an embodiment, as shown in fig. 2, the jig 10 is rectangular, the two positioning assemblies 20 are arranged at intervals, the two positioning assemblies 20 protrude out of the supporting plane 101 and are arranged close to two adjacent sides of the jig 10, the two movable assemblies 30 are arranged, the two movable assemblies 30 and the two positioning assemblies 20 are arranged in a one-to-one symmetrical manner, a connecting line between the two positioning assemblies 20 and the two elastic assemblies 302 is rectangular to form a positioning area 102, and when the printed product 200 is accommodated in the printing plane of the jig 10, the two movable assemblies 30 and the two positioning assemblies 20 work together to clamp and fix the printed product 200 in the positioning area 102 on the supporting plane of the jig 10, so as to accurately position the printed product 200, and achieve a better marking effect.

The jig 10 may have other shapes such as a circle and a triangle, and is not limited herein. Wherein the number of the movable components 30 and the number of the positioning components 20 can also be one or more, the effect of clamping the printed product 200 and the assembly difficulty of the movable components 30 are considered together. In this embodiment, the number of the movable members 30 is 2, and the effect of clamping the printed material 200 and the difficulty of assembly are low.

Further, the driving member 40 is connected to the two movable assemblies 30 to drive the movable assemblies 30 to synchronously lift, and the driving member 40 is an air cylinder. Preferably, driving member 40 is the slip table cylinder, and the slip table cylinder has advantages such as the direction precision is high, job stabilization and equipment are simple and convenient compared in other driving members 40. The driving end of the driving element 40 is fixedly connected with the abutting part 402, the abutting inclined block 401 matched with the movable connecting rod is protruded on the abutting part 402, and it should be noted that the number of the abutting inclined blocks 401 and the number of the movable assemblies 30 are correspondingly arranged in a one-to-one manner. In this embodiment, the abutting member 402 has two abutting inclined blocks 401 protruding from the abutting member, which correspond to the two movable assemblies 30 one by one, so that when the driving member 40 is started, the movable assemblies 30 can be controlled to move up and down synchronously, and the printed matter 200 can be clamped more stably. And a plurality of driving members 40 are not needed when the plurality of movable assemblies 30 are controlled to ascend and descend, so that the cost can be reduced.

In an embodiment, the elastic component 302 includes an adjusting rod 3022 and a spring 3021, a threaded hole matching with the adjusting rod 3022 is provided on the movable pressing block 301, the adjusting rod 3022 passes through the spring 3021 and is inserted into the threaded hole, the side of the jig 10 is provided with an adjusting hole 105, the other end of the adjusting rod 3022 extends into the adjusting hole 105, and the spring 3021 is limited between the movable pressing block 301 and the side of the jig 10. The compression length of the spring 3021 can be adjusted by the adjusting hole 105 as needed to control the pressing force of the elastic component 302, so that the printed matter 200 is not easily pressed too tightly to damage the abutted part.

In one embodiment, the angle of inclination of the abutting swash block 401 is 15-75 °, and the abutting swash block 401 is inclined from the center of the positioning region 102 to a direction away from the center of the positioning region 102, so that when the driving member 40 drives the abutting swash block 401 to ascend, the abutting swash block 401 provides an upward pushing force and a component force away from the center of the positioning region 102 to the movable pressing block 301, so that the movable pressing block 301 ascends and the movable pressing block 301 presses the spring 3021, and the spring 3021 compresses. When the driving member 40 descends to lower the abutting inclined block 401, the spring 3021 recovers elastic deformation while the movable press block 301 descends, and provides a component force toward the center of the positioning region 102 to the movable press block 301, so that the movable press block 301 descends while approaching the center of the positioning region 102 under the urging force of the spring 3021 to press the printed product 200.

In an embodiment, the positioning device 100 further includes a supporting frame 60, the supporting frame 60 has a supporting platform 601 and a bottom plate 603, the supporting platform 601 has a mounting position for the jig 10, and a positioning protrusion protrudes from a periphery of the mounting position to position the jig 10 on the supporting platform 601, so as to provide a mounting platform for the jig. The supporting frame 60 further has 2 supporting plates 602 disposed oppositely for connecting and fixing the supporting platform 601 and the bottom plate 603 into a table-like structure, and one end of the driving member 40 is fixed on the upper surface of the bottom plate 603 for driving the movable assembly 30 to move. The driving member is installed between the supporting platform and the bottom plate 603, so that the whole positioning device 100 is more reasonable and compact in structure.

The utility model further provides a marking device 1, as shown in fig. 4, the marking device 1 includes a dual XY axis module and a positioning device 100, the specific structure of the positioning device 100 refers to the above embodiments, and since the marking device 1 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. The double XY-axis module includes a first X-axis module, a second X-axis module, and a Y-axis module, and the bottom plate 603 of the positioning device 100 is fixed on the Y-axis module by bolts. The first X-axis module and the second X-axis module are identical in structure, the first X-axis module and the second X-axis module are parallel to each other and arranged at intervals, the Y-axis module is erected above the first X-axis module and the second X-axis module to form a horizontal gantry structure, two ends of the Y-axis module are connected with the first X-axis module and the second X-axis module in a sliding mode respectively, driving devices are arranged in the first X-axis module and the second X-axis module to drive the Y-axis module to move in the X-axis direction, and two groups of positioning devices 100 which are symmetrically arranged are arranged above the Y-axis and can slide on the Y-axis relatively. Through setting up two X axle modules with positioner 100 to adopt the structure at horizontal longmen, improve XY platform's motion stability, all be equipped with drive arrangement in two X axle modules in addition, make two XY axle modules more stable in X axle direction of motion, and then make the precision degree of installing in the epaxial positioner 100 of Y higher, and the location scope is wider, and can install two sets of positioner 100 simultaneously, promotes marking device 1's work efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A positioning device for accommodating printed matter, comprising:

a jig having a support plane;

2. The positioning device according to claim 1, wherein the jig has a movable groove, the movable assembly comprises a movable pressing block and an elastic assembly, the driving end of the driving member is provided with an abutting inclined block, the movable pressing block and the elastic assembly are mounted in the movable groove, the elastic assembly is located on one side of the movable pressing block, away from the positioning area, and abuts against the movable pressing block, and one end of the movable pressing block extends out of the movable groove;

3. The positioning device as claimed in claim 1, further comprising a sensor and a controller electrically connected to the sensor, wherein the controller is electrically connected to the driving member, and the sensor is disposed on the supporting platform for controlling the driving member to drive the movable member to switch between the first position and the second position when sensing the printed product.

4. The positioning device according to claim 3, wherein the jig has a through groove located in the positioning region, and the sensor is mounted in the through groove.

5. The positioning device according to claim 3, wherein the jig has a rectangular shape, the positioning members are two positioning members spaced apart from each other, the two positioning members protrude from the supporting plane and are disposed close to two adjacent sides of the jig, the number of the movable members is two, the two movable members and the two positioning members are disposed in one-to-one symmetry, and the two positioning members and the two elastic members constitute the positioning region.

6. The positioning device as set forth in claim 5, wherein said driving member is connected to both of said movable members to drive said movable members to be synchronously raised and lowered, said driving member being a cylinder.

7. The positioning device according to claim 2, wherein the elastic assembly comprises an adjusting rod and a spring, the movable pressing block is provided with a threaded hole matched with the adjusting rod, the adjusting rod is inserted into the threaded hole through the spring, and the other end of the adjusting rod extends out of the side edge of the jig.

8. The positioning device of claim 2, wherein the angle of inclination of the abutment ramp is 15-75 °.

9. The positioning device of claim 1, further comprising a support frame having a support platform, wherein the fixture is mounted to the support platform.

10. A marking apparatus comprising the positioning device of any one of claims 1-9, and further comprising a dual X-axis Y-axis module, wherein the positioning device is mounted to the Y-axis.