CN220448963U

CN220448963U - Correction device

Info

Publication number: CN220448963U
Application number: CN202321953524.3U
Authority: CN
Inventors: 陈东娜; 袁望; 刘思文
Original assignee: Dongguan Lianpeng Intelligent Equipment Co ltd
Current assignee: Dongguan Lianpeng Intelligent Equipment Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-06
Anticipated expiration: 2033-07-24

Abstract

The present application relates to a correction device. For conveying products, the correction device comprising: a frame; the conveying mechanism is arranged on the rack and is used for conveying products; and the correction mechanism comprises a first correction component and a second correction component which are arranged at intervals and used for clamping products, the first correction component comprises a first sliding part and a positioning part, the second correction component comprises a second sliding part and an adjusting part, the interval direction of the first sliding part and the second sliding part is used as a reference direction, the first sliding part and the second sliding part are in sliding connection with the frame along the reference direction, the positioning part and the adjusting part are both used for clamping the products, the positioning part is arranged on the first sliding part in a protruding mode, and the adjusting part is arranged on the second sliding part in a protruding mode and is in sliding connection with the reference direction. Thus, the yield of the product can be improved.

Description

Correction device

Technical Field

The application relates to the technical field of mechanical tools, in particular to a correction device.

Background

In the production process of products such as liquid crystal display glass, a correction device is required to be used for correcting the liquid crystal display glass, so that a visual detection mechanism can accurately grasp a position identification point. However, in view of the positive and negative tolerances of the lcd glass, when the lcd glass is in the positive tolerance, the correction mechanism will generate a larger pressing force on the lcd glass, so that the lcd glass will bend or even crack, thereby resulting in rejection of the lcd glass, and thus affecting the yield of the lcd glass product.

Disclosure of Invention

One technical problem solved by the present application is how to improve the yield of the product.

A correction device for conveying a product, the correction device comprising:

a frame;

the conveying mechanism is arranged on the rack and is used for conveying products; and

The correction mechanism comprises a first correction component and a second correction component which are arranged at intervals and used for clamping products, the first correction component comprises a first sliding part and a positioning part, the second correction component comprises a second sliding part and an adjusting part, the interval direction of the first sliding part and the interval direction of the second sliding part are used as reference directions, the first sliding part and the second sliding part are in sliding connection with the frame along the reference directions, the positioning part and the adjusting part are both used for clamping the products, the positioning part is arranged on the first sliding part in a protruding mode, and the adjusting part is arranged on the second sliding part in a protruding mode and is in sliding connection with the reference directions.

In one embodiment, the number of the positioning members is plural, and the plural positioning members are uniformly spaced along the extending direction of the first sliding member.

In one embodiment, the positioning piece comprises a positioning column and a positioning roller, the positioning column is arranged on the first sliding piece in a protruding mode, the positioning roller is sleeved on the positioning column and is in rotary connection with the positioning column, and the positioning roller is used for being in butt joint with a product.

In one embodiment, the positioning post is fixedly connected with the first sliding piece.

In one embodiment, the number of the adjusting members is plural, and the plural adjusting members are disposed at regular intervals along the extending direction of the second sliding member.

In one embodiment, the adjusting member comprises an adjusting column and an adjusting roller, the adjusting column is arranged on the second sliding member in a protruding mode and is in sliding connection with the second sliding member, the positioning roller is sleeved on the adjusting column and is in rotating connection with the adjusting column, and the adjusting roller is used for being in butt joint with a product.

In one embodiment, the adjustment member further comprises a resilient member connected between the adjustment post and the second slider.

In one embodiment, the conveying mechanism comprises a plurality of conveying assemblies arranged at intervals along the direction perpendicular to the reference direction, and the positioning piece and the adjusting piece are positioned in the gap between two adjacent conveying assemblies.

In one embodiment, the conveying assembly comprises a rotating shaft and a plurality of conveying wheels, wherein two ends of the rotating shaft are connected with the frame, the conveying wheels are arranged on the rotating shaft at intervals and used for supporting products, and the conveying wheels can rotate around the central axis of the rotating shaft.

In one embodiment, the frame comprises a base and a side frame, the side frame is arranged around the edge of the base, the conveying mechanism is connected with the side frame, and the first sliding piece and the second sliding piece are both in sliding connection with the base.

One technical effect of one embodiment of the present application is: after the distance between the first sliding piece and the second sliding piece is set, the distance between the positioning roller and the adjusting roller is made to be equal to the design width of the product. In view of the fact that the adjusting piece can slide along the reference direction relative to the second sliding piece, the distance between the positioning roller and the adjusting roller can be finely adjusted, when the actual width dimension of a product is larger than the designed width dimension due to positive tolerance, the distance between the positioning roller and the adjusting roller can be properly increased to be equal to the actual width of the product, so that the positioning roller and the adjusting roller can position and correct the product, the distance between the positioning roller and the adjusting roller is prevented from being smaller than the actual width of the product, and the product is prevented from being scrapped due to extrusion damage of the positioning roller and the adjusting roller to the product, thereby improving the yield of the product. When the actual width dimension of the product is smaller than the designed width dimension due to the occurrence of negative tolerance, the distance between the positioning roller and the adjusting roller can be properly reduced to be equal to the actual width of the product, and the distance between the positioning roller and the adjusting roller is prevented from being larger than the actual wide part of the product, so that the positioning roller and the adjusting roller can accurately position and correct the product in abutting connection.

Drawings

Fig. 1 is a schematic perspective view of a calibration device according to an embodiment.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is a schematic partial perspective view of the calibration device shown in fig. 1.

Fig. 4 is an exploded view of the calibration device shown in fig. 1.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element 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, if any, 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 terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; 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 terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through 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 if 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. If 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 as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, 2 and 3, a correction device 10 according to an embodiment of the present application may be used for correcting a product 20 such as a liquid crystal display glass, where the correction device 10 includes a frame 100, a conveying mechanism 200 and a correction mechanism 300. Both the conveying mechanism 200 and the correcting mechanism 300 are provided on the frame 100, and the frame 100 can serve as a carrier for the conveying mechanism 200 and the correcting mechanism 300.

In some embodiments, the rack 100 includes a base 110 and a side frame 120, the base 110 may be disposed horizontally, the side frame 120 may be disposed vertically, the side frame 120 may be disposed around an edge of the base 110, the conveying mechanism 200 is connected to the side frame 120, and the correction mechanism 300 is connected to the base 110.

Referring to fig. 2, 3 and 4, in some embodiments, the delivery mechanism 200 includes a plurality of delivery assemblies 210, the number of delivery assemblies 210 being plural, the plurality of delivery assemblies 210 being spaced apart. Each conveying assembly 210 comprises a rotating shaft 211 and conveying wheels 212, the conveying wheels 212 are multiple in number, the conveying wheels 212 are arranged on the rotating shaft 211 at intervals, two ends of the rotating shaft 211 are respectively connected with the side frames 120, the conveying wheels 212 can rotate around the central axis of the rotating shaft 211, and finished products are borne on the conveying wheels 212. For example, the rotating shaft 211 may be a fixed shaft, two ends of the rotating shaft 211 are fixedly connected with the side frame 120, and the conveying wheel 212 is sleeved on the rotating shaft 211 and is rotationally connected with the rotating shaft 211, so that the conveying wheel 212 can rotate relative to the rotating shaft 211, and the conveying wheel 212 can rotate around the central axis of the rotating shaft 211. For another example, the rotating shaft 211 may be a moving shaft, two ends of the rotating shaft 211 are rotatably connected with the side frames 120, the conveying wheel 212 is sleeved on the rotating shaft 211 and fixedly connected with the rotating shaft 211, and when the rotating shaft 211 rotates opposite to the side frames 120, the conveying wheel 212 rotates opposite to the side frames 120 along with the rotating shaft 211, so that the conveying wheel 212 can also rotate around the central axis of the rotating shaft 211. When the product 20 is carried on the conveying wheel 212, a pushing force can be generated on the product 20, and the product 20 can be moved relative to the base 110 by the rotation action of the conveying wheel 212 relative to the base 110, so that the conveying mechanism 200 conveys the product 20. In view of the rotation of the conveying wheel 212, during the conveying process of the product 20, the product 20 can be conveyed by rolling friction force, so that the friction resistance of the product 20 during the conveying process is reduced.

Referring to fig. 2, 4 and 5, in some embodiments, the correction mechanism 300 includes a first correction component 310 and a second correction component 320, the first correction component 310 and the second correction component 320 are spaced apart from each other, a spacing direction of both the first correction component 310 and the second correction component 320 may be used as a reference direction, the spacing direction of the conveying assembly 210 is perpendicular to the reference direction, and the first correcting assembly 310 and the second correcting assembly 320 are used for clamping to correct the product 20, so that the purpose of correcting the product 20 can be achieved when the product 20 is clamped between the first correcting assembly 310 and the second correcting assembly 320.

Referring to fig. 2, 4 and 5, in some embodiments, the first calibration assembly 310 includes a first sliding member 311 and a positioning member 312, and the base 110 may be provided with a plurality of sliding rails extending along the reference direction, the plurality of sliding rails are spaced along a direction perpendicular to the reference direction, the first sliding member 311 is a strip-shaped block structure, the first sliding piece 311 extends along a direction perpendicular to the reference direction, a plurality of sliding grooves can be formed in the first sliding piece 311, the sliding grooves and the sliding rails form a one-to-one correspondence, and different sliding grooves are respectively matched with different sliding rails in a sliding manner, so that a sliding connection relationship between the first sliding piece 311 and the base 110 is realized, and the first sliding piece 311 slides along the reference direction relative to the base 110.

The number of the positioning pieces 312 is plural, the positioning pieces 312 are convexly arranged on the first sliding piece 311, and the positioning pieces 312 are arranged on the first sliding piece 311 at intervals along the direction perpendicular to the reference direction, and the positioning pieces 312 are used for abutting against the product 20. The positioning member 312 may include a positioning column 3121 and a positioning roller 3122, where the positioning column 3121 may be fixedly disposed on the first sliding member 311, such that the positioning column 3121 cannot slide relative to the first sliding member 311, and such that both the positioning column 3121 and the first sliding member 311 generate synchronous motion relative to the base 110. The positioning roller 3122 is sleeved on one end of the positioning column 3121 away from the first sliding member 311, and the positioning roller 3122 can be rotatably connected with the positioning column 3121, such that the positioning roller 3122 can rotate around the central axis of the positioning column 3121. When the positioning roller 3122 contacts with the product 20, roller friction is generated between the positioning roller 3122 of the product 20, thereby reducing friction between the product 20 and the positioning member 312 and reducing abrasion of the positioning member 312 to the product 20. The first sliding member 311 may be located below the conveying assemblies 210, so that the positioning member 312 may be located in a gap between two adjacent conveying assemblies 210, and when the first sliding member 311 slides relative to the base 110, the positioning member 312 may slide in the gap between two adjacent conveying assemblies 210, so that the gap may provide a good avoidance space for the movement of the positioning member 312.

Referring to fig. 2, 4 and 5, in some embodiments, the second correcting component 320 includes a second sliding member 321 and an adjusting member 322, where a guide rail may be disposed on the base 110, the guide rail extends along the reference direction, the number of guide rails is multiple, the multiple guide rails are disposed at intervals along a direction perpendicular to the reference direction, the second sliding member 321 is a strip-shaped block structure, the second sliding member 321 extends along a direction perpendicular to the reference direction, multiple guide grooves may be disposed on the second sliding member 321, the guide grooves and the guide rails form a one-to-one correspondence, and different guide grooves are respectively slidably matched with different guide rails, so as to implement a sliding connection relationship between the second sliding member 321 and the base 110, and enable the second sliding member 321 to slide along the reference direction relative to the base 110.

The number of the adjusting members 322 is plural, the plurality of adjusting members 322 are convexly arranged on the second sliding member 321, and the plurality of adjusting members 322 are arranged on the second sliding member 321 at intervals along the direction perpendicular to the reference direction, and the adjusting members 322 are used for abutting against the product 20. The adjusting member 322 may include an adjusting post 3221 and an adjusting roller 3222, the adjusting post 3221 may be slidably disposed on the second slider 321 such that the adjusting post 3221 slides relative to the second slider 321, for example, the adjusting post 3221 may also be connected to the second slider 321 through a guide rail such that the adjusting post 3221 can slide relative to the second slider 321 along the above-mentioned reference direction. The adjusting roller 3222 is sleeved on one end of the adjusting post 3221 away from the second sliding member 321, and the adjusting roller 3222 can be rotatably connected with the adjusting post 3221, so that the adjusting roller 3222 can rotate around the central axis of the adjusting post 3221. When the regulating roller 3222 contacts with the product 20, roller friction is generated between the regulating roller 3222 of the product 20, so that friction force between the product 20 and the regulating member 322 is reduced, and abrasion of the regulating member 322 to the product 20 is reduced. The second sliding member 321 may be located below the conveying assemblies 210, so that the adjusting member 322 may be located in a gap between two adjacent conveying assemblies 210, and when the second sliding member 321 slides relative to the base 110, the adjusting member 322 may slide in the gap between two adjacent conveying assemblies 210, so that the gap may provide a good space for the adjusting member 322 to move.

In some embodiments, the adjusting member 322 further includes an elastic member 3223, the elastic member 3223 may be a spring or the like, the elastic member 3223 is connected between the adjusting post 3221 and the second slider 321, for example, one end of the elastic member 3223 is connected to the adjusting post 3221, and the other end of the elastic member 3223 is connected to the second slider 321. The elastic member 3223 may store energy when the adjustment post 3221 is moved away from the first slider 311, and may cause the elastic member 3223 to push the adjustment post 3221 toward the first slider 311 when the elastic member 3223 releases energy.

When the correction device 10 corrects the product 20, the first slider 311 and the second slider 321 can be moved towards or away from the base 110, so as to adjust the distance between the first slider 311 and the second slider 321, and finally adjust the distance between the positioning roller 3122 and the adjusting roller 3222, so that the distance between the positioning roller 3122 and the adjusting roller 3222 is approximately equal to the width of the product 20 such as liquid crystal display glass. When the product 20 is conveyed by the conveying assembly 210, the product 20 may be caused to be sandwiched between the positioning roller 3122 and the adjustment roller 3222, thereby positioning and correcting the product 20.

If the positioning post 3121 is fixedly connected to the first slider 311 and the adjusting post 3221 is fixedly connected to the second slider 321, the distance between the positioning roller 3122 and the adjusting roller 3222 cannot be changed after the distance between the first slider 311 and the second slider 321 is adjusted. Product 20 may exhibit a positive tolerance, for example, product 20 design width 1439mm, and when a positive tolerance of 0.1mm is exhibited, the actual width of product 20 will be equal to 1439.1mm, the space between the positioning roller 3122 and the adjusting roller 3222 is adjusted according to the design width of the product 20, so that the space between the positioning roller 3122 and the adjusting roller 3222 after the adjustment is 1439mm. When correcting the product 20 having a positive tolerance, the actual width of the product 20 will be made larger than the spacing between the set positioning roller 3122 and the adjustment roller 3222, resulting in a phenomenon in which the actual width of the product 20 does not match the spacing. Therefore, the positioning roller 3122 and the adjusting roller 3222 can generate larger extrusion to the product 20, thereby generating bending deformation or cracking, scrapping the product 20 and finally affecting the yield of the product 20. For another example, when the product 20 has a negative tolerance of-0.1 mm, the actual width of the product 20 will be equal to 1438.9mm, and when the product 20 having the negative tolerance is corrected, the actual width of the product 20 will be smaller than the distance between the positioning roller 3122 and the adjusting roller 3222 after the setting, which also causes a phenomenon that the actual width of the product 20 is not matched with the distance, so that the positioning roller 3122 and the adjusting roller 3222 cannot abut against the product 20 to accurately correct.

With the correction mechanism 300 in the above embodiment, however, since the adjustment post 3221 and the second slider 321 can slide in the reference direction, even after the distance between the first slider 311 and the second slider 321 is set, the distance between the positioning roller 3122 and the adjustment roller 3222 can be finely adjusted by the sliding of the adjustment post 3221 relative to the second slider 321. When the product 20 has a positive tolerance, the adjustment post 3221 may be slid a small distance away from the positioning post 3121 relative to the second slider 321, thereby reasonably increasing the spacing between the positioning roller 3122 and the adjustment roller 3222 such that the spacing between the positioning roller 3122 and the adjustment roller 3222 is equal to the actual width of the product 20 when the positive tolerance has occurred. Thus, the positioning roller 3122 and the adjusting roller 3222 can be prevented from greatly extruding the product 20, the product 20 is prevented from bending deformation or cracking, and the yield of the product 20 is improved. It will be appreciated that when a negative tolerance occurs in the product 20, the adjustment post 3221 may be slid a small distance relative to the second slider 321 near the positioning post 3121, so that the distance between the positioning roller 3122 and the adjustment roller 3222 is reasonably reduced, so that the distance between the positioning roller 3122 and the adjustment roller 3222 is equal to the actual width of the product 20 when the negative tolerance occurs, and the abutment of the positioning roller 3122 and the adjustment roller 3222 on the product 20 is ensured for accurate correction.

And, by providing the elastic member 3223, under the combined action of the elastic force of the elastic member 3223 and the pressing force of the product 20, the distance between the positioning roller 3122 and the adjusting roller 3222 can be timely adjusted according to the actual width of the product 20, thereby improving the convenience of adjustment.

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 foregoing examples have shown only a few embodiments of the present application, which are described in some detail and detail, but are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A correction device for conveying a product, the correction device comprising:

a frame;

2. The correction device as set forth in claim 1, wherein the number of said positioning members is plural, the positioning pieces are uniformly arranged at intervals along the extending direction of the first sliding piece.

3. The correction device according to claim 1, wherein the positioning member includes a positioning post and a positioning roller, the positioning post is provided on the first sliding member in a protruding manner, the positioning roller is sleeved on the positioning post and is rotatably connected with the positioning post, and the positioning roller is used for abutting against a product.

4. A calibration device according to claim 3, wherein the locating post is fixedly connected to the first slider.

5. A correction device according to claim 3, wherein the number of said regulating members is plural, and the plural regulating members are disposed at regular intervals along the extending direction of said second slider.

6. The correction device according to claim 5, wherein the adjusting member includes an adjusting post and an adjusting roller, the adjusting post is provided on the second sliding member in a protruding manner and is slidably connected to the second sliding member, the positioning roller is provided on the adjusting post in a sleeved manner and is rotatably connected to the adjusting post, and the adjusting roller is adapted to abut against a product.

7. The correction device of claim 6, wherein the adjustment member further comprises a resilient member coupled between the adjustment post and the second slider member.

8. The correction device according to claim 1, wherein the conveying mechanism includes a plurality of conveying members arranged at intervals perpendicular to the reference direction, the positioning member and the regulating member being located in a gap between adjacent two of the conveying members.

9. The correction device according to claim 8, wherein the conveying assembly comprises a rotating shaft and a plurality of conveying wheels, both ends of the rotating shaft are connected with the frame, the plurality of conveying wheels are arranged on the rotating shaft at intervals and used for supporting products, and the conveying wheels can rotate around a central axis of the rotating shaft.

10. The correction device of claim 1, wherein the frame comprises a base and a side frame disposed around an edge of the base, the transport mechanism being coupled to the side frame, the first slide and the second slide both being slidably coupled to the base.