Automatic crimping alignment structure

Abstract

The utility model discloses an automatic crimping alignment structure which comprises a rack (1) used for installing a displacement module (2) and a visual module (3). The displacement module (2) comprises a lifting module (21) and a rotating module (22), the Z axis of the lifting module (21) is used for driving the rotating module (22) to move, and the theta axis of the rotating module (22) is provided with a crimping module (5); and the visual module (3) is transversely arranged corresponding to the crimping module and is used for providing shooting images for position calibration of the crimping module. Through the mode, the bearing capacity of the crimping alignment structure can be improved, the overall size is reduced, the crimping alignment structure has the advantages of being large in load, small in space and capable of covering multiple types of products, meanwhile, stability is improved, production efficiency is improved, and production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to large -size liquid crystal display panel comprehensive test technical field especially relates to a kind of automatic crimping alignment structure. BACKGROUND

[0002] In liquid crystal display panel detection industry, most products need to be lit before detection, and the common method is to use automatic crimping to connect the electrical signal with the product to light. Due to the need of customer production task arrangement, the action process time is short, and the service life, stability and size of the equipment are strictly required.

[0003] The existing crimping structure uses lifting platform for the lifting of the pressure head, uses torque motor for the rotation shaft, and vertically arranges the alignment camera, which has the disadvantages of large volume, small load and poor stability, and cannot meet the customer production task demand. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem to provide a kind of automatic crimping alignment structure, can improve the bearing capacity of crimping alignment structure, reduce overall volume, have the characteristics of large load, small space and multiple product types, improve stability, improve production efficiency and reduce production cost.

[0005] To solve the above technical problems, one technical scheme of the utility model is to provide an automatic crimping alignment structure, comprising,

[0006] A rack is used to install a displacement module and a vision module.

[0007] The displacement module includes a lifting module and a rotating module. The lifting module is used to drive the rotating module to displace along the Z direction. The θ axis of the rotating module is installed with a crimping module.

[0008] The vision module is used to provide a shooting image for the position calibration of the crimping module. The vision module includes a camera, a lens and a reflecting device arranged in sequence along the Y direction. The optical axis of the camera and the lens is parallel to the Y direction.

[0009] The Z direction is not parallel to the Y direction.

[0010] The lifting module includes a lifting drive unit and a lifting unit arranged vertically and side by side in the Z direction. The upper end of the lifting drive unit is drivingly connected with the upper end of the lifting unit through a transmission unit.

[0011] The lifting unit includes a lead screw and a guide rail fixed on the rack. The lead screw is installed with a lifting block threadedly connected therewith. The lifting block is connected with the sliding block of the guide rail.

[0012] The transmission unit comprises a driving wheel, a driven wheel and a synchronous belt connecting the driving wheel and the driven wheel, the driving wheel is fixedly connected with the rotating shaft of the lifting driving unit, and the driven wheel is fixedly connected with the screw rod.

[0013] The rotation module comprises a rotation driver, a speed reducer and a theta shaft, the rotation driver drives the theta shaft to rotate through the speed reducer.

[0014] The rotating shaft of the rotation driver is parallel to the Y direction.

[0015] The rotation driver and the speed reducer are arranged on the mounting module, the mounting module comprises a vertical plate and an upper horizontal plate, the vertical plate is used for mounting the upper horizontal plate, the vertical plate is fixedly mounted with the lifting block, the speed reducer is mounted on the lower end surface of the upper horizontal plate, and the lower end of the theta shaft of the speed reducer penetrates through the lower horizontal plate to fixedly mount the crimping module.

[0016] The vision module further comprises a light source, the light source is arranged on the lower end of the reflecting device, a prism is mounted in the reflecting device, and the reflecting angle of the prism is 135°.

[0017] The Z direction is perpendicular to the Y direction.

[0018] The lifting detection module is mounted on the base plate and the lifting block, and the rotation detection module is mounted on the upper horizontal plate and the theta shaft.

[0019] The utility model discloses the beneficial effects are:

[0020] 1. by installing displacement module and vision module on the rack, adopting the architecture design of high integration, so that the application can be assembled, debugged etc. outside the production line, can adapt to more production lines, so that a plurality of products can be crimped and aligned;

[0021] 2. the application installs the vision module in the Y direction, changes the collection of the camera Y direction to the collection of the Z direction through the prism, reduces the Z direction height of the whole crimping alignment structure, and reduces the space ratio;

[0022] 3. the rotation driver of the rotation module of the application is also arranged transversely, is connected with the theta shaft through the speed reducer, so that the theta shaft drives the crimping module to rotate and debug, increases the load of the rotation module, and improves the precision;

[0023] 4. the lifting driver of the lifting unit of the application drives the screw rod to rotate through the synchronous belt, the driving wheel and the driven wheel, so that the rotation module on the mounting module is lifted and displaced, breaks through the load and stroke upper limit of lifting displacement, and also ensures the precision;

[0024] 5. The application has the characteristics of large load, small space, covering a variety of product types, reducing the volume while increasing the types of products, expanding the use of the device, this structure can be applied to various similar device scenarios, widely used and easy to identify. Can solve the limited available space, insufficient load, limited travel and other problems, improve production efficiency, also improve the strong market competitiveness of similar equipment for the company. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structure diagram of the automatic pressure connection alignment structure of the utility model Figure One ;

[0026] Figure 2 is a structure diagram of the automatic pressure connection alignment structure of the utility model Figure Two ;

[0027] Figure 3 is a side view of the automatic pressure connection alignment structure of the utility model;

[0028] Figure 4 is a top view of the automatic pressure connection alignment structure of the utility model;

[0029] Figure 5 is a structure diagram of the automatic pressure connection alignment structure of the utility model Figure Three

[0030] Figure 6 is an assembly structure diagram of the rotation module and the lifting module of the automatic pressure connection alignment structure of the utility model;

[0031] Figure 7 is a structure diagram of the vision module of the automatic pressure connection alignment structure of the utility model. DETAILED DESCRIPTION

[0032] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0033] Please refer to Figures 1-5 , the utility model embodiment includes:

[0034] The automatic pressure connection alignment structure of the utility model comprises,

[0035] The rack 1 is used for installing the displacement module 2 and the vision module 3;

[0036] The displacement module 2 comprises a lifting module 21 and a rotation module 22, the lifting module 21 is used for driving the rotation module 22 to displace along the Z direction, and the θ axis of the rotation module 22 is installed with the pressure connection module 5;

[0037] a vision module 3 for providing a shot image for position calibration of the crimping module 5; the vision module 3 comprises a camera 31, a lens 32 and a reflecting device 34 arranged in sequence along the Y direction, and the optical axis of the camera 31 and the lens 32 is parallel to the Y direction;

[0038] The Z direction is not parallel to the Y direction.

[0039] In the specific implementation of the present application, the Y direction in the alignment structure represents any straight line direction on a plane, and the vision module is installed in the Y direction of the rack according to the use requirement to provide a shot image for position calibration of the crimping module 5; the Z direction in the alignment structure is different from the plane of the Y direction; the rotation module passes through the θ axis to adjust the crimping angle of the crimping module by positive rotation or reverse rotation.

[0040] The rack 1 comprises a base plate 11 arranged vertically and a support 12 fixedly connected with the base plate 11, the lifting module 21 is installed on the base plate 11, and the vision module 3 is installed on the support 12.

[0041] Specifically, the crimping module 5 is provided with a protective cover after installation and when no crimping work is performed, so as to protect the probe of the crimping module 5.

[0042] The present application adopts modular integrated design, that is, the displacement module and the vision module are assembled on the rack to form an integrated architecture design, each module can be individually debugged, can be displaced in the Z and θ axes, and can be used for different products in combination with the vision module, so as to effectively reduce the overall debugging period. The vision module is installed in the Y direction, the collection of the camera in the Y direction is changed to the collection in the Z direction through the prism, the Z direction height of the overall crimping alignment structure is reduced, and the space ratio is reduced.

[0043] After the automatic crimping alignment structure of the present application is designed as an integrated architecture, it is assembled into a marking machine, each module is individually debugged, and then applied to an integrated crimping device. The integrated crimping device comprises an XY displacement device, the moving end 6 of the XY displacement device is fixedly connected with the base plate, so that the crimping device can be displaced in the X, Y, Z and θ axes, the crimping device is integrated into the main line, the assembly and debugging time of the main line is simplified, and the compatibility and expandability of the system are enhanced.

[0044] More specifically, the base plate of the present application is installed on the side surface of the moving end of the XY displacement device, so as to greatly reduce the overall Z direction height and reduce the space ratio.

[0045] The lifting module 21 comprises a lifting driving unit 211 and a lifting unit 212, the mounting module 4 is fixedly installed on the Z axis of the lifting unit 212 and is displaced in the Z direction.

[0046] The lifting driving unit 211 comprises an inverted lifting driver which is connected with the upper end of the lifting unit 212 through the transmission unit 23. In the embodiment, the lifting driver comprises a lifting motor which is arranged in an inverted manner, and the rotating shaft thereof is arranged upward and connected with the transmission unit to drive the transmission unit to rotate.

[0047] The lifting unit 212 comprises a lead screw 2121 fixed on the base plate 11 and a guide rail 2122, the lead screw 2121 is provided with a lifting block 2123 threadedly connected therewith, and the lifting block 2123 is fixedly connected with the sliding block of the guide rail 2122 and the mounting module 4. In the embodiment, the lead screw and the guide rail are used to drive the mounting module to move in the Z direction, so as to ensure the accuracy of the movement in the Z direction.

[0048] The transmission unit 23 comprises a driving wheel 231, a driven wheel 232 and a synchronous belt 233 connecting the driving wheel 231 and the driven wheel 232, the driving wheel 231 is fixedly connected with the rotating shaft of the lifting driving unit 211, and the driven wheel 232 is fixedly connected with the lead screw 2121. The transmission mode of the synchronous belt, the driving wheel and the driven wheel is adopted, so as to greatly improve the load and the upper limit of the stroke of the structure, and ensure the accuracy. The lifting driver of the lifting unit drives the lead screw to rotate through the synchronous belt, the driving wheel and the driven wheel, so as to drive the rotating module on the mounting module to move up and down, break through the load and the upper limit of the stroke of the movement up and down, and ensure the accuracy.

[0049] The rotating module 22 comprises a rotating driver 221, a speed reducer 222 and a θ shaft 223, the rotating driver 221 drives the θ shaft 223 to rotate through the speed reducer 222. The rotating shaft of the rotating driver is parallel to the Y direction. The rotating driver of the rotating module is also arranged in a transverse manner, and is connected with the θ shaft through the speed reducer, so as to drive the crimping module to rotate and adjust, increase the load of the rotating module and improve the accuracy.

[0050] The mounting module 4 comprises a vertical plate 41 and an upper horizontal plate 42, the vertical plate 41 is used for mounting the upper horizontal plate 42, the vertical plate 41 is fixedly mounted with the lifting block 2123, the speed reducer 222 is mounted on the lower end surface of the upper horizontal plate 42, and the lower end of the θ shaft 223 of the speed reducer 222 is fixedly mounted with the crimping module 5 through a lower horizontal plate 43. Specifically, a web plate is mounted between the vertical plate and the upper horizontal plate, and the web plate is a triangular plate.

[0051] The visual module 3 comprises a camera 31, a lens 32, a light source 33 and a reflecting device 34 which are connected in sequence in a transverse direction, the lens 32 is connected with the lower end of the reflecting device 34, and the light source 33 is arranged at the lower end of the reflecting device 34.

[0052] The reflection device 34 is provided with a prism with a reflection angle of 135°. The camera lens is placed horizontally, and the light is turned by 341 through the prism, the compression mechanism is compressed in the Z direction, and the space ratio is reduced.

[0053] Further comprising a lifting detection module 24 and a rotation detection module 25, the lifting detection module 24 is installed on the substrate 11 and the lifting block 2123, used for detecting whether the lifting position of the lifting block driving the installation module and the rotation module is in place, and feeding back the in-place signal to the crimping control system; the rotation detection module is installed on the upper cross plate 42 and the theta shaft 223, used for detecting the rotation angle of the theta shaft 223, and feeding back the rotation angle signal to the crimping control system.

[0054] The application has the characteristics of large load, small space, and covering multiple product types. The volume is reduced while the types of products are increased, the use range of the equipment is expanded, this structure can be applied to various similar equipment scenes, and is widely applied and easy to identify. It can solve the problems of limited available space, insufficient load, limited stroke, etc., improve production efficiency, and also improve the market competitiveness of similar equipment of the company.

[0055] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An automatic crimping alignment structure characterized by comprising: The utility model relates to a kind of crimping module positioning device, including, Frame (1) for installing displacement module (2) and vision module (3); Displacement module (2) includes lifting module (21) and rotating module (22), the lifting module (21) is used to drive the rotating module (22) displacement along Z direction, the θ axis of the rotating module (22) is installed crimping module (5); Vision module (3) is used to provide shooting image for the position calibration of crimping module (5);The vision module (3) includes camera (31), lens (32) and reflecting device (34) sequentially arranged along Y direction, the optical axis of the camera (31) and lens (32) is parallel to Y direction; The Z direction is not parallel to the Y direction.

2. The automatic crimping alignment structure according to claim 1, wherein The lifting module (21) includes lifting driving unit (211) and lifting unit (212) vertically and side by side arranged in Z direction, and the upper end of the lifting driving unit (211) is connected with the upper end of lifting unit (212) by transmission unit (23).

3. The automatic crimping alignment structure according to claim 2, wherein The lifting unit (212) includes screw rod (2121) fixed on the frame and guide rail (2122), the screw rod (2121) is installed lifting block (2123) threadedly connected therewith, and the lifting block (2123) is connected with the sliding block of the guide rail (2122).

4. The automatic crimping alignment structure according to claim 3, wherein The transmission unit (23) includes driving wheel (231), driven wheel (232) and synchronous belt (233) connecting the driving wheel (231) and the driven wheel (232), the driving wheel (231) is fixedly connected with the rotating shaft of the lifting driving unit (211), and the driven wheel (232) is fixedly connected with the screw rod (2121).

5. The automatic crimping alignment structure according to claim 3, wherein The rotating module (22) includes rotating driver (221), reducer (222) and θ axis (223), and the rotating driver (221) drives the θ axis (223) to rotate through the reducer (222).

6. The automatic crimping alignment structure according to claim 5, wherein The rotating shaft of the rotating driver (221) is parallel to Y direction.

7. The automatic crimping alignment structure according to claim 6, wherein The rotating driver (221) and the reducer (222) are arranged in mounting module (4), and the mounting module (4) includes vertical plate (41) and upper horizontal plate (42), the vertical plate (41) is used to mount the upper horizontal plate (42), the vertical plate (41) is fixedly installed with the lifting block (2123), the reducer (222) is installed on the lower end surface of the upper horizontal plate (42), and the lower end of the θ axis (223) of the reducer (222) passes through lower horizontal plate (43) to fixedly install the crimping module (5).

8. The automatic crimping alignment structure according to claim 1, wherein The vision module (3) further includes light source (33), and the light source (33) is arranged at the lower end of the reflecting device (34).

9. The automatic crimping alignment structure according to claim 1, wherein The Z direction is perpendicular to the Y direction, and the reflecting device (34) is provided with prism (341) therein, and the reflecting angle of the prism (341) is 135°.

10. The automatic crimping alignment structure according to any one of claims 3 or 6, wherein Lifting detection module (24) and rotating detection module (25) are further included, the lifting detection module (24) is installed on the base plate (11) and the lifting block (2123), and the rotating detection module is installed on the upper horizontal plate (42) and the θ axis (223).

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