Attaching equipment for touch display screen production

By adopting a dual positioning structure of guide positioning seat and guide bump in the attachment equipment, the attachment offset problem caused by the lack of review and calibration structure of existing equipment is solved, and higher production accuracy and stability are achieved, and the production pass rate of display screens is improved.

CN222779447UActive Publication Date: 2025-04-22YANCHENG YANAN ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421722541.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-20
Publication Date
2025-04-22
Estimated Expiration
2034-07-20

AI Technical Summary

Technical Problem

In the production of existing touch display screens, the attachment equipment lacks a review and calibration structure, resulting in component attachment offset, affecting the accuracy and stability of production and processing.

Method used

A attachment device for the production of touch display screens is designed, and a dual positioning structure of a guide positioning seat and a guide bump is adopted. The support and guidance of the guide bumps is used to realize the rapid review and positioning of the screen components to ensure accurate placement.

Benefits of technology

Through the dual positioning structure, the working stability and adhesion accuracy of the attachment equipment are significantly improved, and the production pass rate of the display screen is effectively improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of display screen production, and discloses an attaching device for touch display screen production, a second conveying belt is vertically arranged on the side of a first conveying belt, and an attaching pedestal is movably installed on the lower portion of a carrying support under matched driving of a driving cylinder and a synchronous driving belt. A guide positioning seat is arranged on the upper portion of the second conveying belt, a positioning caulking groove is formed in the upper portion of the guide positioning seat, a guide protruding block is arranged on the side of the positioning caulking groove, the guide positioning seat is installed on the upper portion of the second conveying belt, and the guide protruding block is arranged on the upper portion of the guide positioning seat. In the screen component conveying process, rapid rechecking and positioning of the screen component can be completed through supporting and guiding of the guiding protruding blocks, a double-positioning structure is formed through the supporting and guiding of the guiding protruding blocks and front placement and positioning, it is ensured that the screen component is accurately placed before carrying and attaching, the structure is simple, work is reliable, the work stability and attaching accuracy of attaching equipment are greatly improved, and the product quality is improved. And the qualified rate of display screen production can be effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of display screen production, in particular to an attachment device for producing a touch display screen. Background Art

[0002] Touch screens are widely used in various fields of our daily life, such as mobile phones, media players, navigation systems, digital cameras, game devices, monitors, electrical control and medical equipment. Existing touch screens include touch display modules and fixed plates. The touch display modules are installed on the fixed plates to form an integral part and then installed on household appliances. When producing touch screens, in order to assemble the screens, the display bodies need to be attached and installed by attaching equipment.

[0003] During the pasting process, the pasting equipment needs to align and fit the two components of the touch display screen. In order to ensure the accuracy of the pasting, it is necessary to ensure that the components are accurately positioned before the pasting. The existing pasting equipment mostly uses a robot or manual to complete the positioning and placement of the components, and then the components are sent to the pasting work area through a conveyor belt. There is no review and calibration structure in the conveying structure after placement. If there is a placement deviation or the component is offset due to the working vibration of the belt body, the lack of review and calibration before the handling operation will cause the component to be offset, affecting the production and processing of the display. Therefore, a pasting equipment for touch display production is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an attachment device for producing a touch display screen, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an attachment device for producing a touch display screen, comprising a first conveyor belt, a second conveyor belt, a drive cylinder, an attachment stand and a synchronous drive belt, wherein the second conveyor belt is vertically arranged on the side of the first conveyor belt, a transport bracket is arranged in the middle of the first conveyor belt, and the attachment stand is movably installed at the lower part of the transport bracket under the cooperative drive of the drive cylinder and the synchronous drive belt;

[0006] A guide positioning seat is arranged on the upper part of the second conveyor belt, a positioning embedding groove is arranged on the upper part of the guide positioning seat, and a guide protrusion is arranged on the side of the positioning embedding groove.

[0007] Preferably, the above-mentioned transport bracket is fixedly installed on the middle side of the first conveyor belt, and synchronous pulleys are rotatably installed on both sides of the middle of the top side of the transport bracket, the synchronous drive belt is installed on the upper part of the synchronous pulley, and a servo motor is provided on the side of the synchronous pulley on one side.

[0008] Preferably, a guide slide and a transport slide are provided in the middle of the above-mentioned transport bracket, and the number of the guide slides is two. The two guide slides are fixedly installed in parallel on the lower side of the middle of the transport bracket, and a mounting slide hole is provided in the middle of the transport slide. The transport slide is slidably installed on the upper part of the guide slide through the mounting slide hole.

[0009] Preferably, a driving connecting block is fixed to the lower portion of the synchronous driving belt, and the driving connecting block is fixedly connected to the upper portion of the transport slide.

[0010] Preferably, the driving cylinder is fixedly mounted on the lower part of the transport slide, the attachment base is fixedly mounted on the bottom end of the push rod of the driving cylinder, the lower part of the attachment base is evenly mounted with transport suction cups, and the upper part of the attachment base is fixed with an air guide connecting seat.

[0011] Preferably, a mounting plate seat is fixed at the lower part of the guide positioning seat, and the mounting plate seat is fixed to the lower side of the second conveyor belt by bolts, the positioning groove is arranged in the upper middle part of the guide positioning seat, and the guide protrusions are symmetrically fixed on both sides of the inner part of the positioning groove.

[0012] Preferably, a support roller is provided in the middle of the first conveyor belt, and a plurality of the support rollers are provided, and a plurality of the support rollers are evenly distributed at equal distances, and the support rollers are rotatably supported in the middle of the first conveyor belt.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] The present attaching device is provided with a core calibration structure at the front part of the conveying mechanism, the guide positioning seat is installed on the upper part of the second conveyor belt, and a guide protrusion is provided on the upper part of the guide positioning seat. During the conveying process of the screen component, the support and guidance of the guide protrusion can be used to complete the rapid review and positioning of the screen component, and a double positioning structure is formed with the front placement positioning to ensure that the screen component is accurately placed before conveying and attaching. The structure is simple and the operation is reliable, which greatly improves the working stability and attachment accuracy of the attaching equipment and can effectively improve the production qualification rate of display screens. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall rear structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the transport drive structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the middle structure of the first conveyor belt of the utility model;

[0020] Figure 5 This is a schematic diagram of the upper structure of the second conveyor belt of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the guide and positioning seat of the utility model.

[0022] Explanation of the accompanying drawings: 1. First conveyor belt; 2. Second conveyor belt; 3. Driving cylinder; 4. Attachment base; 5. Synchronous driving belt; 6. Transport bracket; 7. Synchronous pulley; 8. Transport slide; 9. Guide slide; 10. Air guide connecting seat; 11. Transport suction cup; 12. Support roller; 13. Guide positioning seat; 14. Mounting plate seat; 15. Guide protrusion. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0025] Example

[0026] See also Figure 1-6 The utility model provides a technical solution: a touch screen display production attachment device, including a first conveyor belt 1, a second conveyor belt 2, a drive cylinder 3, an attachment base 4 and a synchronous drive belt 5. The first conveyor belt 1 is a single conveyor belt, which is used for the mobile transportation of the screen body. In order to provide sufficient attachment support force, such as the attachment Figure 4As shown, a supporting roller 12 is arranged in the middle of the first conveyor belt 1 . There are a plurality of supporting rollers 12 , and the supporting rollers 12 are evenly distributed in an equidistant manner. The supporting rollers 12 are rotatably supported in the middle of the first conveyor belt 1 .

[0027] In order to facilitate the installation and support of the handling structure, as shown in the attached Figure 1 As shown, a transport bracket 6 is provided in the middle of the first conveyor belt 1. The transport bracket 6 is fixedly installed on the middle side of the first conveyor belt 1. In order to drive the attachment stand 4 to move laterally, as shown in the attached Figure 2 As shown, synchronous pulleys 7 are rotatably installed on both sides of the middle part of the top side of the transport bracket 6, and the synchronous drive belt 5 is installed on the upper part of the synchronous pulley 7. In order to rotationally drive the synchronous pulley 7, a servo motor is arranged on the side of the synchronous pulley 7 on one side, and the driving shaft of the servo motor is fixedly connected to the rotating shaft end of the synchronous pulley 7.

[0028] In order to facilitate the sliding support of the attachment base 4, a guide slide 9 and a transport slide 8 are provided in the middle of the transport bracket 6. Figure 3 As shown, there are two guide slides 9, which are fixedly installed in parallel on the lower middle side of the transport bracket 6. A mounting slide hole is provided in the middle of the transport slide 8, and the transport slide 8 is slidably installed on the upper part of the guide slide 9 through the mounting slide hole. A driving connecting block is fixed on the lower part of the synchronous drive belt 5, and the driving connecting block is fixedly connected to the upper part of the transport slide 8. The attachment base 4 is movably installed on the lower part of the transport bracket 6 under the cooperative drive of the driving cylinder 3 and the synchronous drive belt 5. The driving cylinder 3 is used for the lifting drive of the attachment base 4. The driving cylinder 3 is a pneumatic cylinder, and the driving cylinder 3 is fixedly installed on the lower part of the transport slide 8. The attachment base 4 is fixedly installed on the bottom end of the push rod of the driving cylinder 3. In order to adsorb and fix the screen assembly, as shown in the attached figure, Figure 3 As shown, the transport suction cups 11 are evenly installed at the lower part of the attachment base 4. In order to achieve air suction communication, an air guide connection seat 10 is fixed at the upper part of the attachment base 4, and the transport suction cups 11 are connected to the air guide connection seat 10.

[0029] The second conveyor belt 2 is used for the mobile conveyance of the screen components. The second conveyor belt 2 is a split conveyor belt. Figure 2 As shown, the second conveyor belt 2 is vertically arranged on the side of the first conveyor belt 1. In order to facilitate the positioning and calibration of the screen component, a guide positioning seat 13 is arranged on the upper part of the second conveyor belt 2. In order to facilitate the connection and installation of the guide positioning seat 13, as shown in the attached Figure 6As shown, a mounting plate seat 14 is fixed at the lower part of the guide positioning seat 13, and the mounting plate seat 14 is fixed to the lower part of the side of the second conveyor belt 2 by bolts. A positioning groove is provided on the upper part of the guide positioning seat 13, and the positioning groove is provided in the middle of the upper side of the guide positioning seat 13. In order to facilitate the guiding and positioning of the screen component, a guide protrusion 15 is provided on the side of the positioning groove. The guide protrusions 15 are symmetrically fixed on both sides of the inner part of the positioning groove. During the transportation of the screen component, the support and guidance of the guide protrusions 15 can be used to complete the rapid review and positioning of the screen component, and a double positioning structure is formed with the front placement positioning to ensure that the screen component is accurately placed before transportation and bonding. The structure is simple and the operation is reliable, which greatly improves the working stability and bonding accuracy of the bonding equipment, and can effectively improve the production qualification rate of display screens.

[0030] Working principle or structural principle, when working, the screen component and the screen body are partially positioned and placed on the upper part of the second conveyor belt 2 and the first conveyor belt 1 by a manipulator or manually, and then the screen component and the screen body are transported forward by the conveyor belt, and the screen component is transported and moved close to the guide positioning seat 13 via the second conveyor belt 2. When moving, it is supported and guided by the guide protrusions 15 on the side of the guide positioning seat 13 and accurately fits with the groove in the middle of the guide positioning seat 13 to achieve the guiding positioning of the screen component, and then the attachment base 4 is driven by the synchronous drive belt 5 to move directly above the screen component, and then the attachment base 4 is driven by the drive cylinder 3 to slowly move downward, and the screen component is sucked together with the conveying suction cup 11 to complete the screen component suction operation, and then the attachment base 4 drives the screen component to move to the top of the first conveyor belt 1, and at the same time, the screen body is transported by the first conveyor belt 1 to the bottom of the screen component and stops. After completion, the attachment base 4 drives the screen component to move downward and align with the screen body to complete the screen pasting process, and then the attachment base 4 releases the screen component and moves up to reset to complete the pasting process.

[0031] In summary, the present attaching device is provided with a core calibration structure at the front part of the conveying mechanism, the guide positioning seat 13 is installed on the upper part of the second conveyor belt 2, and a guide protrusion 15 is provided on the upper part of the guide positioning seat 13. During the conveying process of the screen component, the support and guidance of the guide protrusion 15 can be used to complete the rapid review and positioning of the screen component, and a double positioning structure is formed with the front placement positioning to ensure that the screen component is accurately placed before conveying and attaching. The structure is simple and the operation is reliable, which greatly improves the working stability and attachment accuracy of the attaching equipment and can effectively improve the production qualification rate of display screens.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A bonding device for producing a touch display screen, comprising a first conveyor belt (1), a second conveyor belt (2), a drive cylinder (3), a bonding base (4) and a synchronous drive belt (5), characterized in that: The second conveyor belt (2) is vertically arranged on the side of the first conveyor belt (1), a transport bracket (6) is arranged in the middle of the first conveyor belt (1), and the attachment base (4) is movably installed on the lower part of the transport bracket (6) under the cooperative driving of the driving cylinder (3) and the synchronous driving belt (5); A guide positioning seat (13) is arranged on the upper part of the second conveyor belt (2), a positioning groove is arranged on the upper part of the guide positioning seat (13), and a guide protrusion (15) is arranged on the side of the positioning groove.

2. The attaching device for producing a touch display screen according to claim 1, characterized in that: The transport bracket (6) is fixedly mounted on the middle side of the first conveyor belt (1), and synchronous pulleys (7) are rotatably mounted on both sides of the middle of the top side of the transport bracket (6), and the synchronous drive belt (5) is mounted on the upper part of the synchronous pulley (7), and a servo motor is arranged on the side of the synchronous pulley (7) on one side.

3. The attaching device for producing a touch display screen according to claim 2, characterized in that: A guide slide (9) and a transport slide (8) are arranged in the middle of the transport bracket (6). The number of the guide slides (9) is two. The two guide slides (9) are fixedly installed in parallel on the lower side of the middle of the transport bracket (6). A mounting slide hole is arranged in the middle of the transport slide (8). The transport slide (8) is slidably installed on the upper part of the guide slide (9) through the mounting slide hole.

4. The attaching device for producing a touch display screen according to claim 3, characterized in that: A driving connecting block is fixed to the lower part of the synchronous driving belt (5), and the driving connecting block is fixedly connected to the upper part of the transport slide (8).

5. The attaching device for producing a touch display screen according to claim 4, characterized in that: The driving cylinder (3) is fixedly mounted on the lower part of the transport slide (8), the attachment base (4) is fixedly mounted on the bottom end of the push rod of the driving cylinder (3), the lower part of the attachment base (4) is evenly mounted with a transport suction cup (11), and the upper part of the attachment base (4) is fixed with an air guide connection base (10).

6. The attaching device for producing a touch display screen according to claim 1, characterized in that: A mounting plate seat (14) is fixed at the lower part of the guide positioning seat (13), and the mounting plate seat (14) is fixed to the lower part of the side of the second conveyor belt (2) by bolts. The positioning groove is arranged in the middle part of the upper side of the guide positioning seat (13), and the guide protrusions (15) are symmetrically fixed to the inner sides of the positioning groove.

7. The attaching device for producing a touch display screen according to claim 1, characterized in that: A supporting roller (12) is arranged in the middle of the first conveyor belt (1), and a plurality of the supporting rollers (12) are arranged, and a plurality of the supporting rollers (12) are evenly distributed at equal distances, and the supporting rollers (12) are rotatably supported in the middle of the first conveyor belt (1).