CN113172348B - Clamping alignment device and laser processing equipment - Google Patents

Abstract

The application relates to a clamping and aligning device and laser processing equipment comprising the same. The clamping alignment device comprises an adsorption component, a clamping component and a pushing component; the clamping assembly is movably connected with the adsorption assembly and can move along a first direction relative to the adsorption assembly so as to clamp materials; the pushing component is movably connected with the adsorption component and can move along a second direction relative to the adsorption component so as to drive the materials to synchronously move. When the material is placed in the adsorption component, the clamping component moves along the direction close to the material to be abutted to the material, and the material is pushed to a preset processing position through the pushing component, so that the laser processing precision is guaranteed. The material is prevented from shifting in the moving process by the abutting positioning of the clamping assembly, so that the alignment precision of the clamping alignment device is ensured; in the alignment process of the materials, the adsorption component blows the materials, so that the friction force between the materials and the adsorption component is reduced, the materials are prevented from being scraped with the adsorption component in the alignment process, and the effect of protecting the materials is achieved.

Description

Clamping alignment device and laser processing equipment

Technical Field

The application relates to the technical field of panel manufacturing, in particular to a clamping and aligning device and laser processing equipment.

Background

With the development of display technology, liquid crystal display panels have been widely used in various consumer electronic materials such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, and desktop computers, and have become the mainstream of display devices, because of their advantages of high image quality, power saving, thin body, and wide application range.

In the manufacturing process of the liquid crystal panel, a terminal short circuit ring cutting procedure is provided, and the original metal wire plating layer on the surface of the liquid crystal panel is required to be cut off so as to achieve the purpose of shielding some external signal interference. When the liquid crystal panel is conveyed to the processing position by the conveying mechanism, the position of the panel is misplaced due to vibration in the movement process and errors of the conveying mechanism, so that the subsequent laser cutting precision is affected, and the position of the liquid crystal panel needs to be corrected before processing.

When the conventional panel alignment device performs contact alignment, the problems of panel scratching and low alignment precision exist, so that the panel processing quality is affected.

Disclosure of Invention

Accordingly, it is necessary to provide a clamping and aligning device for solving the problems of the conventional aligning device such as the scratch of the panel and the low aligning accuracy.

The utility model provides a centre gripping counterpoint device, includes adsorption component, clamping component and promotes the subassembly:

the adsorption component is used for supporting materials; the clamping assembly comprises a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are both movably connected to the adsorption assembly, and at least one of the first positioning assembly and the second positioning assembly can move along a first direction to clamp the material; the pushing assembly comprises a third positioning assembly and a fourth positioning assembly, at least one of the third positioning assembly and the fourth positioning assembly is movably connected with the adsorption assembly and can move along a second direction relative to the adsorption assembly to drive the materials to synchronously move;

when the material is in the alignment process, the adsorption component is used for blowing the material.

In one embodiment, the first positioning component comprises a first roller and a first connecting part connected to the first roller, and the first connecting part is movably connected with the adsorption component;

the second positioning assembly comprises a second roller, a first elastic piece connected with the second roller and a second connecting part connected with the first elastic piece, and the second connecting part is movably connected with the adsorption assembly; the method comprises the steps of carrying out a first treatment on the surface of the

The first roller and the second roller can jointly clamp the material.

In one embodiment, the third positioning component includes a plurality of third rollers, second elastic members connected to the third rollers, and third connecting portions connected to the second elastic members, where the third rollers are disposed at intervals along the first direction, and the third connecting portions are movably connected to the adsorption component.

In one embodiment, the fourth positioning assembly includes a plurality of fourth rollers and fourth connecting portions connected to the fourth rollers, the fourth rollers are disposed at intervals along the first direction, and the fourth connecting portions are fixedly connected to the adsorption assembly.

In one embodiment, the first connecting part comprises a first supporting seat connected with the first roller, a first adjusting rod screwed on the first supporting seat, and a first fixing plate connected with the first adjusting rod; rotating the first adjusting rod to drive the first supporting seat to reciprocate along the first direction;

and/or the second connecting part comprises a second supporting seat connected with the second roller, a second adjusting rod screwed on the second supporting seat, and a second fixing plate connected with the second adjusting rod; rotating the second adjusting rod to drive the second supporting seat to move back and forth along the first direction;

and/or the third connecting part comprises a third supporting seat connected with the third roller, a third adjusting rod screwed on the third supporting seat, and a third fixing plate connected with the third adjusting rod; rotating the third adjusting rod to drive the third supporting seat to reciprocate along the second direction;

and/or the fourth connecting part comprises a fourth supporting plate and a fourth fixing plate which are connected with the fourth roller, and the fourth supporting plate can reciprocate relative to the fourth fixing plate.

In one embodiment, the first connecting portion further includes a first adjusting plate fixedly connected to the first fixing plate, and the first supporting seat is slidably connected to the first adjusting plate;

and/or, the second connecting part further comprises a second connecting piece, one end of the second connecting piece is fixedly connected to the second fixing plate, and the other end of the second connecting piece movably penetrates through the second supporting seat;

and/or, the third connecting part further comprises a third connecting piece, one end of the third connecting piece is fixedly connected with the third fixing plate, and the other end of the third connecting piece movably penetrates through the third supporting seat.

In one embodiment, the clamping alignment device further comprises a first driving assembly, a first connecting rod connected to the output end of the first driving assembly, and a first supporting plate screwed on the first connecting rod, wherein the first supporting plate is connected with the first positioning assembly; the first driving assembly is used for driving the first connecting rod to rotate around the axis direction of the first driving assembly, and the first connecting rod can drive the first supporting plate to move back and forth along the first direction;

the clamping alignment device further comprises a second connecting rod connected with the first connecting rod and a second supporting plate screwed on the second connecting rod, and the second supporting plate is connected with the second positioning assembly; the first connecting rod rotates to drive the second connecting rod to synchronously rotate, and the second connecting rod can drive the second supporting plate to reciprocate along the first direction; the rotation direction of the screw teeth of the first connecting rod is opposite to that of the screw teeth of the second connecting rod;

and/or, the clamping alignment device further comprises a first moving assembly and a third supporting plate connected to the output end of the first moving assembly, and the third supporting plate is connected with the third positioning assembly; the first moving assembly is used for driving the third supporting plate to move reciprocally along the second direction;

and/or, the fourth connecting part further comprises a fourth guide rail and a fourth sliding block which is connected with the fourth guide rail in a sliding way, the fourth sliding block is connected with the fourth supporting plate, and the fourth guide rail is connected with the fourth fixing plate; the clamping alignment device further comprises a second driving piece, the output end of the second driving piece is connected with the fourth supporting plate, and the second driving piece is used for driving the fourth supporting plate to reciprocate along the second direction.

In one embodiment, the suction assembly includes a base plate and a suction nozzle mounted to the base plate;

the bottom plate is provided with a first chute along the first direction, and the first fixing plate and the second fixing plate are both movably connected to the first chute; the bottom plate is provided with a second chute along the second direction, and the third fixed plate is movably connected with the second chute; the fourth fixing plate is fixedly connected with the bottom plate.

In one embodiment, the first fixing plate comprises a first vertical plate, a first transverse plate connected to one end of the first vertical plate far away from the first supporting seat, and a second vertical plate connected to the first transverse plate; the second vertical plate is movably connected with the first chute;

the second fixing plate comprises a third vertical plate, a second transverse plate connected to one end of the third vertical plate far away from the second supporting seat, and a fourth vertical plate connected to the second transverse plate; the fourth vertical plate is movably connected to the first sliding groove.

The application also provides laser processing equipment which can solve at least one technical problem.

The application provides laser processing equipment, which comprises the clamping alignment device;

when the adsorption component is in a first state, the adsorption component is used for blowing the material;

when the adsorption component is in the second state, the adsorption component is used for adsorbing and fixing the materials.

The technical scheme has the following beneficial effects: the clamping and aligning device comprises an adsorption assembly, a clamping assembly and a pushing assembly, wherein the adsorption assembly is used for supporting materials; the clamping assembly is movably connected with the adsorption assembly and can move along a first direction relative to the adsorption assembly so as to clamp materials; the pushing component is movably connected with the adsorption component and can move along a second direction relative to the adsorption component so as to drive the materials to synchronously move. When the material is placed on the adsorption component, the clamping component can be moved along the direction close to the material so that the material can be abutted to the clamping component, and the pushing component can push the material to a preset processing position, so that the laser processing precision is guaranteed. The material is prevented from shifting in the moving process by the abutting positioning of the clamping assembly, so that the alignment precision of the clamping alignment device is ensured; in the alignment process of the materials, the adsorption component blows air to the materials so as to reduce the friction force between the materials and the adsorption component in the moving process, and prevent the materials from scraping with the adsorption component in the alignment process, thereby playing a role in protecting the materials.

Drawings

FIG. 1 is a schematic diagram of a clamping alignment device according to an embodiment of the application;

FIG. 2 is a schematic view of a part of the clamping alignment device shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of the portion A shown in FIG. 2;

FIG. 4 is a schematic view of the first positioning assembly shown in FIG. 1;

FIG. 5 is a schematic view of the second positioning assembly shown in FIG. 1;

FIG. 6 is a schematic view of a part of the clamping alignment device shown in FIG. 1;

FIG. 7 is a schematic view of the third positioning assembly shown in FIG. 6;

FIG. 8 is a schematic view of the fourth positioning assembly shown in FIG. 1;

FIG. 9 is a schematic view of the adsorption module shown in FIG. 1;

fig. 10 is a schematic view of the structure of the suction nozzle shown in fig. 9.

Reference numerals: 10-clamping and aligning device; 110-a first positioning assembly; 111-a first roller; 112-a first support; 113-a first adjusting lever; 114-a first cross plate; 115-a first riser; 116-a first adjusting plate; 117-a second riser; 120-a second positioning assembly; 121-a second roller; 122-a first elastic member; 123-a second support base; 124-a second adjustment lever; 125-a third riser; 126-a second cross plate; 127-a second connector; 128-fourth riser; 130-a third positioning assembly; 131-a third roller; 132-a second elastic member; 133-a third support; 134-a third adjustment lever; 135-a third fixing plate; 136-a third connector; 140-a fourth positioning assembly; 141-fourth roller; 142-a fourth support plate; 143-a fourth fixing plate; 144-fourth guide rail; 145-fourth slider; 150-an adsorption assembly; 151-a bottom plate; 152-suction nozzle; 154-a first chute; 155-a second chute; 157-tracheal tube fitting; 158-a suction nozzle seat; 161-a first link; 162-second link; 171-a first support plate; 172-a second support plate; 173-a third support plate; 181-a first riser; 182-a second riser; 211-a first driving member; 212-a first driving wheel; 213-a first driven wheel; 214-a first synchronization zone; 220-a second driver; 230-first mobile component.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Some embodiments of the present application are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a clamping and aligning device according to an embodiment of the present application, taking a placement view of fig. 1 as an example, a first direction is an X direction, a second direction is a Y direction, and a third direction is a Z direction. As shown in fig. 1, a clamping and aligning device 10 according to an embodiment of the present application includes an adsorption assembly 150, a clamping assembly and a pushing assembly: the adsorption assembly 150 is used for supporting materials; the clamping assembly comprises a first positioning assembly 110 and a second positioning assembly 120, the first positioning assembly 110 and the second positioning assembly 120 are both movably connected to the adsorption assembly 150, and at least one of the first positioning assembly 110 and the second positioning assembly 120 can move along a first direction to clamp materials; the pushing assembly comprises a third positioning assembly 130 and a fourth positioning assembly 140, the third positioning assembly 130 and the fourth positioning assembly 140 are both movably connected to the adsorption assembly 150, and at least one of the third positioning assembly 130 and the fourth positioning assembly 140 can move along a second direction relative to the adsorption assembly 150 to drive the materials to synchronously move; the adsorption assembly 150 is used to blow the material when the material is in the alignment process, i.e., the clamping assembly and the pushing assembly are in motion.

As shown in fig. 1, in this embodiment, the material may be taken from the material holder and held by the manipulator to move above the suction assembly 150, and then the manipulator descends to place the material on the support surface of the suction assembly 150; because the first positioning component 110 and the second positioning component 120 are distributed at two ends of the adsorption component 150 and can move along the direction close to the material, the first positioning component 110 and the second positioning component 120 can be abutted to two ends of the material distributed along the X direction; because the third positioning component 130 can move along the Y direction, the third positioning component 130 can be abutted against one end of the material and push the material to move along the OY direction until the other end of the material is abutted against the fourth positioning component 140, so that the alignment of the material is realized. In the alignment process, as the first positioning component 110 and the second positioning component 120 are distributed with a plurality of groups along the Y direction, the materials can be ensured to be always abutted against the first positioning component 110 and the second positioning component 120, the materials are prevented from shifting in the moving process, the alignment precision is improved, and the subsequent laser cutting precision is ensured; and in the process of clamping alignment, the adsorption component 150 can blow the material, the material receives vertical upward acting force, so that resultant force acting on the material is smaller than the gravity of the material, the friction force of the material in the moving process is in direct proportion to the resultant force of the material, the material is blown through the adsorption component 150, the friction force between the material and the adsorption component 150 can be reduced, and the material is prevented from being scraped with the adsorption component 150 in the alignment process, so that the material is protected.

In other embodiments, the second positioning component 120 may also move along the direction approaching to the first positioning component 110 with reference to the first positioning component 110 and the third positioning component 130, so as to cooperate with the first positioning component 110 to clamp the material; the fourth positioning assembly 140 is moved in a direction approaching the third positioning assembly 130, thereby pushing the material to move until the material abuts the third positioning assembly 130, and then a subsequent laser machining operation is performed.

As shown in fig. 4 and 5, fig. 4 is a schematic structural view of the first positioning assembly 110 shown in fig. 1, and fig. 5 is a schematic structural view of the second positioning assembly 120. In this embodiment, the first positioning component 110 may include a first roller 111 and a first connecting portion connected to the first roller 111, where the first connecting portion is movably connected to the adsorbing component 150; the second positioning assembly 120 may include a second roller 121, a first elastic member 122 connected to the second roller 121, and a second connecting portion connected to the first elastic member 122, where the second connecting portion is movably connected to the adsorbing assembly 150. The first elastic member 122 may be specifically a first spring. In other embodiments, the first positioning assembly 110 and the second positioning assembly 120 may also be a first jaw and a second jaw, respectively.

In this embodiment, the first supporting seat is provided with a first pin shaft, and the first roller is sleeved on the first pin shaft, so that the first roller can rotate around the first pin shaft. Because both ends of material can butt in first gyro wheel 111 and second gyro wheel 121 respectively, and first gyro wheel 111 and second gyro wheel 121 can rotate around first round pin axle for the material is roll connection with first gyro wheel 111 and second gyro wheel 121, thereby reduces the frictional force between material and first locating component 110 and second locating component 120, reduces the risk of producing static, plays the effect of protection material. Because the edge of the material moves to be abutted against the first roller 111, one end of the first roller 111, which is far away from the material, is connected with the rigid first connecting part, the first roller 111 and the first connecting part cannot deform, namely the first positioning component 110 is in hard positioning, so that the material can take the first roller 111 as a reference, and the material is prevented from being skewed in the alignment process; meanwhile, as the first elastic piece 122 is connected to one end of the second roller 121 far away from the material, when the edge of the material moves to be abutted against the second roller 121, if the extrusion force is too large, the first elastic piece 122 can deform to play a role of buffering, namely the second positioning component 120 is elastically positioned, so that the impact force of the clamping alignment device 10 on the edge of the material can be reduced, the alignment precision is improved, the damage to the material is avoided, the stability and the reliability of the clamping alignment device 10 are improved, and the production yield is improved.

As shown in fig. 4, in the present embodiment, the first connection portion may include a first support base 112 connected to the first roller 111, a first adjustment rod 113 screwed to the first support base 112, and a first fixing plate connected to the first adjustment rod 113. When the first adjusting lever 113 is rotated by an external tool such as a wrench, the first supporting seat 112 can be driven to reciprocate along the X direction, so that the distance between the first roller 111 and the first fixing plate can be adjusted. Through rotating a plurality of first regulation pole 113, can guarantee that a plurality of first gyro wheels 111 all are in on the same straight line, a plurality of first gyro wheels 111 all are along Y direction distribution promptly for the edge of the material of butt in first gyro wheel 111 is parallel with the Y direction, guarantees positioning accuracy.

With continued reference to fig. 4, further, the first connection portion may further include a first adjusting plate 116 fixedly connected to the first fixing plate, wherein a first waist-shaped hole is formed at an end of the first adjusting plate 116 close to the first supporting seat 112, and the first supporting seat 112 is connected to a wall of the first waist-shaped hole. By rotating the first adjusting lever 113, the first supporting seat 112 cannot rotate synchronously but moves along the length direction of the first waist-shaped hole due to the limit of the first adjusting plate 116, thereby realizing the distance adjustment between the first roller 111 and the first fixed plate. In other embodiments, the first fixing plate may be provided with a first limiting hole, one end of the first supporting seat 112, which is close to the first fixing plate, extends to form a first limiting shaft, the first limiting shaft passes through the first limiting hole and can move in the first limiting hole, and the first supporting seat 112 is moved along the X direction by matching the first limiting shaft with the first limiting hole and the first adjusting rod.

As shown in fig. 5, the second connection part may include a second support base 123 connected to the second roller 121, a second adjustment rod 124 screwed to the second support base 123, and a second fixing plate connected to the second adjustment rod 124. Through rotating the second regulation pole 124, can drive second supporting seat 123 along X direction reciprocating motion to can adjust the distance between second gyro wheel 121 and the second fixed plate, and then guarantee that a plurality of second gyro wheels 121 all are in on the same straight line, guarantee positioning accuracy.

Further, the second connecting portion may further include a second connecting member 127, one end of the second connecting member 127 is fixedly connected to the second fixing plate, and the other end of the second connecting member 127 is movably disposed through the second supporting seat 123. By rotating the second adjusting lever 124, the second supporting seat 123 screwed to the second connecting rod reciprocates in the X direction with respect to the second fixing plate due to the restriction of the second connecting member 127.

Referring to fig. 7, fig. 7 is a schematic structural diagram of the third positioning assembly 130. In the present embodiment, the third positioning component 130 may include two third rollers 131, a second elastic member 132 connected to each third roller 131, and a third connecting portion connected to each second elastic member 132, where each third roller 131 is disposed at intervals along the X direction, and the third connecting portion is connected to the adsorbing component 150. By arranging the plurality of third rollers 131, the contact area between the material and the third positioning assembly 130 is increased, so that the stability of the material in the alignment process is ensured, and the material is prevented from being skewed; the material is abutted to the third roller 131, and the third roller 131 can roll around the central shaft of the third roller 131, so that friction between the material and the third positioning component 130 is reduced, and abrasion to the material is reduced; by arranging the second elastic piece 132, the impact force of the clamping alignment device 10 on the edge of the material can be reduced, and the effect of protecting the material is achieved. In the present embodiment, two third rollers 131 are provided, and in other embodiments, three or more third rollers 131 may be provided to the third positioning assembly 130 along the X direction.

With continued reference to fig. 7, the third connecting portion may include a third supporting seat 133 connected to the third roller 131, a third adjusting rod 134 screwed to the third supporting seat 133, and a third fixing plate 135 connected to the third adjusting rod 134. By rotating the third adjusting rod 134, the third supporting seat 133 is driven to reciprocate along the Y direction, so that the distance between the third roller 131 and the third fixing plate 135 can be adjusted, and the plurality of third rollers 131 are all on the same straight line, and the positioning accuracy is ensured.

Further, the third connecting portion may further include a third connecting member 136, one end of the third connecting member 136 is fixedly connected to the third fixing plate 135, and the other end of the third connecting member 136 movably penetrates through the third supporting seat 133. By rotating the third adjustment lever 134, the third support base 133 screwed to the third adjustment lever 134 is reciprocally moved in the Y direction with respect to the third fixing plate 135. The third fixing plate 135 may include an L-shaped base on which reinforcing ribs are provided to secure the supporting strength of the third fixing plate.

Referring to fig. 8, fig. 8 is a schematic structural diagram of the fourth positioning assembly 140 shown in fig. 1. In the present embodiment, the fourth positioning assembly 140 may include a plurality of fourth rollers 141 and fourth connecting portions connected to the fourth rollers 141, wherein the fourth rollers 141 are disposed at intervals along the X direction, and the fourth connecting portions are fixedly connected to the adsorbing assembly 150. By arranging a plurality of fourth rollers 141, the movement of the materials is limited, so that each material is ensured to move to be abutted against the fourth roller 141, and the positioning precision is improved; by arranging the fourth roller 141, the friction between the material and the fourth positioning assembly 140 is reduced, and the abrasion to the material is reduced.

Further, the fourth connection part includes a fourth support plate 142 and a fourth fixing plate 143 connected to the fourth roller 141; the fourth connecting part further comprises a fourth guide rail 144 and a fourth slider 145 slidably connected to the fourth guide rail 144, the fourth slider 145 is connected to the fourth support plate 142, and the fourth guide rail 144 is connected to the fourth fixing plate 143; the clamping and aligning device 10 further includes a second driving member 220, where an output end of the second driving member 220 is connected to the fourth supporting plate 142, and the second driving member 220 drives the fourth supporting plate 142 to move along the Y direction relative to the fourth fixing plate 143, so as to adjust a positioning position of the fourth positioning assembly 140 relative to the adsorbing assembly 150, so as to adapt to materials with different sizes.

As shown in fig. 9 and 10, fig. 9 is a schematic structural view of the suction unit 150, and fig. 10 is a schematic structural view of the suction nozzle 152 shown in fig. 9. The suction assembly 150 includes a base plate 151 and a plurality of groups of suction nozzles 152 mounted on the base plate 151, the suction nozzles 152 are mounted on the base plate 151 through suction nozzle holders 158, and the suction nozzles 152 are of a column structure, so that materials can be supported; a through hole is formed in the middle of the suction nozzle 152, an air pipe connector 157 is arranged at the other end of the suction nozzle 152, and the suction nozzle 152 is communicated with a vacuum pump or an air pump through the air pipe connector 157. When the material needs to be adsorbed, the air pipe connector 157 is connected with a vacuum pump to vacuumize the suction nozzle 152, so that the suction nozzle 152 adsorbs the material; when the material is required to be blown, the inflator pump is connected to blow the material. Through setting up closely reliable suction nozzle, realize the absorption fixed to different size products.

With continued reference to fig. 9, in the present embodiment, the bottom plate 151 may be provided with a first chute 154 along the X direction, and the first fixing plate and the second fixing plate are both disposed through the first chute 154, so that the first positioning assembly 110 and the second positioning assembly 120 can move in the first chute 154 to clamp the material; the bottom plate 151 may be provided with a second chute 155 along the Y direction, and the third fixing plate is disposed through the second chute 155, so that the third positioning component 130 can move in the second chute 155 and push the material to move. In other embodiments, the bottom plate 151 may further be provided with a first guide rail along the X direction, where a first slider is slidably connected to the first guide rail, and the first slider is fixedly connected to the first connection portion, and is further connected with a driving motor for driving the first slider to move, and the first slider is driven by the driving motor to move, so as to drive the first positioning assembly 110 to move synchronously.

As shown in fig. 4 and 5, in the present embodiment, the first fixing plate includes a first riser 115, a first transverse plate 114 connected to one end of the first riser 115 far from the first supporting seat 112, and a second riser 117 connected to the other end of the first transverse plate 114, where the second riser 117 penetrates the first chute 154; the second fixing plate comprises a third vertical plate 125, a second transverse plate 126 connected to one end of the third vertical plate 125 far away from the second supporting seat 123, and a fourth vertical plate 128 connected to the other end of the second transverse plate 126, wherein the fourth vertical plate 128 penetrates through the first chute 154; the third fixing plate may further include a fifth vertical plate connected to the L-shaped base, and the fifth vertical plate is disposed through the second chute 155. Through this kind of structural design, need not to be close to when the bottom plate 151 edge sets up first spout 154, also can guarantee that the distance between first gyro wheel 111 and the second gyro wheel 121 is farther to when reducing bottom plate 151 area occupied, realize the centre gripping of bigger size material, improve the use adaptability of centre gripping counterpoint device 10.

Referring to fig. 2 and 3, fig. 2 is a partial schematic view of the clamping alignment device 10, and fig. 3 is a partial enlarged view of fig. 2 a. The clamping and aligning device 10 may further include a first driving assembly, a first connecting rod 161 connected to an output end of the first driving assembly, and a first support plate 171 screwed to the first connecting rod 161, the first positioning assembly 110 is mounted on the first support plate 171, two ends of the first support plate 171 are slidably connected to a first vertical plate 181 and a second vertical plate 182, and the first vertical plate 181 and the second vertical plate 182 are disposed at intervals along the Y direction. The first link 161 is driven to rotate around its own axis direction by the first driving assembly, and the first support plate 171 moves in a direction approaching the second positioning assembly 120 due to the first and second vertical plates 181 and 182 restricting the rotation of the first support plate 171, thereby achieving the approaching of the first positioning assembly 110 relative to the second positioning assembly 120.

Further, the clamping and aligning device 10 further includes a second connecting rod 162 and a second supporting plate 172 screwed to the second connecting rod 162, the second positioning assembly 120 is mounted on the second supporting plate 172, two ends of the second supporting plate 172 are slidably connected to the first vertical plate 181 and the second vertical plate 182, and the first connecting rod 161 and the second connecting rod 162 are connected through a coupling. The first driving assembly drives the first connecting rod 161 to rotate, so that the first connecting rod 161 drives the second connecting rod 162 to synchronously rotate, and the second supporting plate 172 cannot synchronously rotate along with the second connecting rod 162 due to the fact that the rotation direction of the screw teeth of the first connecting rod 161 is opposite to that of the screw teeth of the second connecting rod 162, so that the movement direction of the second supporting plate 172 and the movement direction of the first supporting plate 171 are opposite, namely the second supporting plate 172 moves along the direction approaching to the first positioning assembly 110, and therefore materials can be clamped together through the first positioning assembly 110 and the second positioning assembly 120.

As shown in fig. 3, the first driving assembly may include a first driving member 211, a first driving wheel 212, a first driven wheel 213, and a first synchronous belt 214 stretched between the first driving wheel 212 and the first driven wheel 213, the first connecting rod 161 is connected with the first driven wheel 213, the output end of the first driving member 211 is connected with the first driving wheel 212, the first driving wheel 212 drives the first driven wheel 213 to rotate through the first synchronous belt 214, the first connecting rod 161 rotates synchronously with the first driven wheel 213, and the first positioning assembly 110 and the second positioning assembly 120 synchronously move through synchronous rotation of the first connecting rod 161 and the second connecting rod 162, so as to realize clamping of materials. In other embodiments, the first driving assembly may also be a driving motor, and the first link 161 is driven to rotate by the driving motor.

As shown in fig. 6, the clamping and aligning device 10 further includes a first moving assembly 230 and a third supporting plate 173 connected to an output end of the first moving assembly 230, and the third supporting plate 173 is connected to the third positioning assembly 130. The first moving component 230 drives the third supporting plate 173 to move along the Y direction, and further drives the third positioning component 130 to move along the direction approaching to the fourth positioning component 140. In this embodiment, the first moving component 230 may be a first linear module, and the first linear module is connected to the third supporting plate 173, and drives the third positioning component 130 to move through the first linear module. In other embodiments, the first moving component 230 may also be a cylinder or a hydraulic cylinder, a piston rod of which is connected to the third supporting plate 173, and the reciprocating movement of the piston rod drives the third supporting plate 173 and the third positioning component 130 to move synchronously.

The working procedure of the clamping and aligning device 10 according to the embodiment of the present application is described below:

placing the material on a support surface of the suction assembly 150;

the first driving assembly drives the first connecting rod 161 to rotate, so as to drive the first supporting plate 171 which is in threaded connection with the first connecting rod 161 to move along the OX direction, and further drive the first positioning assembly 110 which is arranged on the first supporting plate 171 to move along the OX direction; because the first connecting rod 161 and the second connecting rod 162 are connected through the coupler, the second connecting rod 162 rotates synchronously, and because the screw tooth rotation direction of the second connecting rod 162 is opposite to the screw tooth rotation direction of the first connecting rod 161, the second supporting plate 172 can be driven to move along the XO direction, and the second positioning component 120 is driven to move synchronously; meanwhile, the suction nozzle 152 blows air to the material, and the material is subjected to vertical upward acting force, so that the resultant force acting on the material is smaller than the gravity of the material, and the friction force generated between the material and the suction nozzle 152 in the moving process is reduced;

when the first positioning component 110 and the second positioning component 120 are respectively abutted against two ends of the material, the first moving component 230 drives the third supporting plate 173 to move along the OY direction, so as to drive the third positioning component 130 to move along the OY direction, and further to push the material to synchronously move; the suction nozzle 152 continuously blows air to the material in the moving process;

until the end of the material remote from the third positioning assembly 130 abuts the fourth positioning assembly 140, thereby aligning the material at the fourth positioning assembly 140.

The application also provides laser processing equipment (not shown) comprising the clamping and aligning device 10.

The laser processing equipment takes materials from the material clamp through a mechanical arm and holds the materials to move above the adsorption component 150;

the robot then descends and places the material on the support surface of the suction assembly 150;

the mechanical arm continuously descends until the mechanical arm is separated from the materials, and the mechanical arm exits the machine platform after reaching a preset safety position;

the first positioning assembly 110, the second positioning assembly 120, the third positioning assembly 130 and the fourth positioning assembly 140 are used for aligning the materials, when the materials are in the aligning process, the adsorption assembly 150 is in the first state, so that the adsorption assembly 150 blows air to the materials, and the friction force between the materials and the adsorption assembly 150 in the moving process is reduced;

after the alignment is completed, the first positioning assembly 110, the second positioning assembly 120 and the third positioning assembly 130 all move along the direction away from the material, and the adsorption assembly 150 is in the second state, that is, the adsorption assembly 150 is connected with a vacuum air source to start vacuum and adsorb the material, so as to perform laser processing;

after the processing is completed, the adsorption component 150 is connected with an inflator pump, so that the adsorption component 150 blows air to the materials, and the materials are broken in vacuum for the manipulator to take the materials.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. A laser processing apparatus for a liquid crystal display panel, the laser processing apparatus for a liquid crystal display panel comprising an adsorption assembly, a clamping assembly, a pushing assembly, and a manipulator:

the adsorption component is used for supporting materials; the manipulator is used for taking materials from the material clamp and supporting the materials to move to the supporting surface of the adsorption assembly; the clamping assembly comprises a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are both movably connected to the adsorption assembly, at least one of the first positioning assembly and the second positioning assembly can move along a first direction to clamp the material, and the first positioning assembly and the second positioning assembly can be abutted to two ends of the material distributed along the first direction; the pushing assembly comprises a third positioning assembly and a fourth positioning assembly; the fourth positioning assembly comprises a fourth connecting part fixedly connected with the adsorption assembly, and the third positioning assembly can move relative to the adsorption assembly along a second direction to be abutted against one end of the material and drive the material to synchronously move until the other end of the material is abutted against the fourth positioning assembly;

when the material is in the alignment process, the adsorption component is in a first state, and the adsorption component is used for blowing air to the material so that the resultant force acting on the material is smaller than the gravity of the material, and the material is in contact with the supporting surface;

after alignment is completed, the first positioning assembly, the second positioning assembly and the third positioning assembly all move along the direction away from the material; simultaneously, the adsorption component is in a second state and is used for adsorbing and fixing the materials;

after the processing is completed, the manipulator is used for taking materials from the supporting surface of the adsorption component.

2. The laser processing apparatus for a liquid crystal display panel according to claim 1, wherein the first positioning assembly includes a first roller and a first connection portion connected to the first roller, the first connection portion being movably connected to the adsorption assembly;

the second positioning assembly comprises a second roller, a first elastic piece connected with the second roller and a second connecting part connected with the first elastic piece, and the second connecting part is movably connected with the adsorption assembly;

the first roller and the second roller can jointly clamp the material.

3. The laser processing apparatus for a liquid crystal display panel according to claim 2, wherein the third positioning member includes a plurality of third rollers, second elastic members connected to each of the third rollers, and third connecting portions connected to each of the second elastic members, each of the third rollers being disposed at intervals along the first direction, the third connecting portions being movably connected to the adsorption member.

4. The laser processing apparatus for a liquid crystal display panel according to claim 3, wherein the fourth positioning assembly includes a plurality of fourth rollers, the fourth connecting portion being connected to each of the fourth rollers, each of the fourth rollers being spaced apart along the first direction.

5. The laser processing apparatus for a liquid crystal display panel according to claim 4, wherein the first connection part includes a first support base connected to the first roller, a first adjustment lever screwed to the first support base, and a first fixing plate connected to the first adjustment lever; rotating the first adjusting rod to drive the first supporting seat to reciprocate along the first direction;

and/or the second connecting part comprises a second supporting seat connected with the second roller, a second adjusting rod screwed on the second supporting seat, and a second fixing plate connected with the second adjusting rod; rotating the second adjusting rod to drive the second supporting seat to move back and forth along the first direction;

and/or the third connecting part comprises a third supporting seat connected with the third roller, a third adjusting rod screwed on the third supporting seat, and a third fixing plate connected with the third adjusting rod; rotating the third adjusting rod to drive the third supporting seat to reciprocate along the second direction;

and/or the fourth connecting part comprises a fourth supporting plate and a fourth fixing plate which are connected with the fourth roller, and the fourth supporting plate can reciprocate relative to the fourth fixing plate.

6. The laser processing apparatus for a liquid crystal display panel according to claim 5, wherein the first connection part further comprises a first adjustment plate fixedly connected to the first fixing plate, the first support base being slidably connected to the first adjustment plate;

and/or, the second connecting part further comprises a second connecting piece, one end of the second connecting piece is fixedly connected to the second fixing plate, and the other end of the second connecting piece movably penetrates through the second supporting seat;

and/or, the third connecting part further comprises a third connecting piece, one end of the third connecting piece is fixedly connected with the third fixing plate, and the other end of the third connecting piece movably penetrates through the third supporting seat.

7. The laser processing apparatus for a liquid crystal display panel according to claim 5, further comprising a first driving assembly, a first link connected to an output end of the first driving assembly, and a first support plate screwed to the first link, the first support plate being connected to the first positioning assembly; the first driving assembly is used for driving the first connecting rod to rotate around the axis direction of the first driving assembly, and the first connecting rod can drive the first supporting plate to move back and forth along the first direction;

the laser processing equipment further comprises a second connecting rod connected with the first connecting rod and a second supporting plate screwed on the second connecting rod, and the second supporting plate is connected with the second positioning assembly; the first connecting rod rotates to drive the second connecting rod to synchronously rotate, and the second connecting rod can drive the second supporting plate to reciprocate along the first direction; the rotation direction of the screw teeth of the first connecting rod is opposite to that of the screw teeth of the second connecting rod.

8. The laser processing apparatus for a liquid crystal display panel according to claim 5, further comprising a first moving assembly and a third support plate connected to an output end of the first moving assembly, the third support plate being connected to the third positioning assembly; the first moving assembly is used for driving the third supporting plate to move reciprocally along the second direction;

and/or, the fourth connecting part further comprises a fourth guide rail and a fourth sliding block which is connected with the fourth guide rail in a sliding way, the fourth sliding block is connected with the fourth supporting plate, and the fourth guide rail is connected with the fourth fixing plate; the laser processing equipment further comprises a second driving piece, the output end of the second driving piece is connected with the fourth supporting plate, and the second driving piece is used for driving the fourth supporting plate to reciprocate along the second direction.

9. The laser processing apparatus for a liquid crystal display panel according to claim 5, wherein the suction assembly includes a base plate and a suction nozzle mounted to the base plate;

the bottom plate is provided with a first chute along the first direction, and the first fixing plate and the second fixing plate are both movably connected to the first chute; the bottom plate is provided with a second chute along the second direction, and the third fixed plate is movably connected with the second chute; the fourth fixing plate is fixedly connected with the bottom plate.

10. The laser processing apparatus for a liquid crystal display panel according to claim 9, wherein the first fixing plate includes a first riser, a first traverse plate connected to an end of the first riser remote from the first supporting base, and a second riser connected to the first traverse plate; the second vertical plate is movably connected with the first chute;

the second fixing plate comprises a third vertical plate, a second transverse plate connected to one end of the third vertical plate far away from the second supporting seat, and a fourth vertical plate connected to the second transverse plate; the fourth vertical plate is movably connected to the first sliding groove.