Driving structure of adhesive tape adsorption sleeve

Abstract

The utility model provides a driving structure of an adhesive tape adsorption sleeve, and belongs to the field of photovoltaic glass plate processing. The device comprises an adhesive tape adsorption sleeve and further comprises a telescopic air cylinder, a swing arm, a pushing clamping tooth, a first reset spring and a ratchet wheel, the ratchet wheel is fixedly connected with a rotating shaft of the adhesive tape adsorption sleeve, one end of the swing arm is movably connected with the rotating shaft of the adhesive tape adsorption sleeve, and the other end of the swing arm is connected with the movable end of the telescopic air cylinder. One end of the pushing clamping tooth is movably connected with the middle of the swing arm, the other end of the pushing clamping tooth is connected with the first reset spring, the pushing clamping tooth is meshed with the ratchet wheel, and the telescopic air cylinder drives the swing arm to swing to drive the pushing clamping tooth to push the ratchet wheel to rotate. Compared with the prior art, an optimized structure is adopted to drive the adhesive tape adsorption sleeve, the problems of slipping and inaccurate control precision are avoided, and meanwhile, the air cylinder is adopted as driving power, so that the cost is lower, and the maintenance is more convenient.

Description

Technical Field

[0001] The utility model belongs to the field of photovoltaic glass plate processing, and specifically relates to a driving structure of an adhesive tape adsorption sleeve. Background Art

[0002] Photovoltaic glass, as an important component of photovoltaic modules, is mainly used to encapsulate and protect solar panels. Its core properties include high light transmittance, high strength and strong corrosion resistance. Ultra-white glass has become the preferred material for manufacturing photovoltaic glass due to its excellent light transmittance. According to different manufacturing processes and application scenarios, photovoltaic glass can be divided into ultra-white rolled glass and ultra-white float glass, among which ultra-white rolled glass occupies a dominant position in the market.

[0003] During the preparation process of photovoltaic glass, it needs to go through the bus bar and glass tape application process. The working process is usually that the glass raw materials are transported from the glass conveyor line to the tape application machine, and then straightened by the straightening mechanism in the tape application machine, and then transmitted through the X-axis transmission mechanism. At the same time, the tape cutting and attaching mechanism cuts the tape and attaches it to the designated position. Finally, the mounted glass plate is transported to the next sub-process.

[0004] When the above-mentioned tape cutting and attaching mechanism is working, the tape in the tape roll is usually adsorbed by the tape adsorption sleeve and then cut by the tape cutter mechanism. At the same time, the driving structure of the tape adsorption sleeve drives the tape adsorption sleeve to realize the rotation and pressing action, and the tape is pressed down and attached to the designated position of the photovoltaic glass panel. The existing driving structure of the tape adsorption sleeve is usually driven by a servo motor to drive the transmission belt to rotate, and then drive the tape adsorption sleeve to rotate synchronously to realize the pressing action, that is, it uses the transmission of the servo motor and the transmission belt as the driving structure. With this driving structure, the servo motor slips in the process of driving the belt to rotate, which makes the actual adhesive arc length of the tape adsorption sleeve smaller than the steering arc length of the servo motor, resulting in the step angle control accuracy being affected, which directly leads to the tape not meeting the product requirements. In addition, the servo motor also has the defects of being expensive and difficult to maintain. In view of this, the utility model provides a driving structure for a tape adsorption sleeve. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a driving structure for a tape adsorption sleeve, which adopts an optimized structure to drive the tape adsorption sleeve without slipping and inaccurate control precision. At the same time, a cylinder is used as a driving power, which has lower cost and more convenient maintenance.

[0006] The utility model is realized by the following technical solutions:

[0007] The driving structure of the tape suction sleeve includes the tape suction sleeve, and also includes a telescopic cylinder, a swing arm, a pushing tooth, a first return spring and a ratchet. The ratchet is fixedly connected to the rotating shaft of the tape suction sleeve, one end of the swing arm is movably connected to the rotating shaft of the tape suction sleeve, and the other end is connected to the movable end of the telescopic cylinder, one end of the pushing tooth is movably connected to the middle part of the swing arm, and the other end is connected to the first return spring, the pushing tooth is engaged with the ratchet, and the telescopic cylinder drives the swing arm to swing, driving the pushing tooth to push the ratchet to rotate.

[0008] As a preferred technical solution, the ratchet is further provided with a non-return tooth, the non-return tooth engages with the ratchet, and the non-return tooth is connected to a second reset spring.

[0009] As a preferred technical solution, it also includes a vacuum generator, which is connected to the telescopic cylinder.

[0010] As a preferred technical solution, it also includes a tape roll and a tape guide wheel, and the tape roll unwinds the tape and is pulled by the tape guide wheel into the tape adsorption sleeve.

[0011] As a preferred technical solution, it also includes a tape cutter mechanism for cutting the tape.

[0012] As a preferred technical solution, it also includes an electric cylinder driving mechanism for driving the entire body to press downward.

[0013] As a preferred technical solution, the drive structure of the tape adsorption sleeve is provided with two sets.

[0014] As a preferred technical solution, a hand-operated distance adjustment mechanism for adjusting the distance is also provided between the driving structures of the two sets of the tape adsorption sleeves.

[0015] Beneficial effects:

[0016] The utility model uses a telescopic cylinder, a swing arm, a pushing tooth, a first reset spring and a ratchet as the driving structure of the tape suction sleeve. The telescopic cylinder drives the swing arm to swing, which drives the pushing tooth to drive the ratchet to rotate, and then drives the tape suction sleeve to rotate. An action of the telescopic cylinder drives the pushing tooth to make the ratchet rotate a tooth angle, so as to achieve precise stepping of the tape suction sleeve. After the gear rotates, the telescopic cylinder contracts, and the pushing tooth cooperates with the first reset spring to reset to achieve the next pushing and pressing action, so as to achieve precise gluing of the tape suction sleeve. In addition, the check tooth can prevent the ratchet from rotating. The optimized structure is used to drive the tape suction sleeve, and the problems of slipping and inaccurate control accuracy like the traditional driving structure will not occur. At the same time, the cylinder is used as the driving power, which has lower cost and more convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the driving structure of the tape adsorption sleeve;

[0018] Figure 2 for Figure 1 A structural diagram of the driving structure of the middle tape adsorption sleeve from another perspective;

[0019] Figure 3 The diagram is a structural diagram of the electric cylinder drive mechanism and the hand-operated distance adjustment mechanism in the drive structure of two sets of tape adsorption sleeves.

[0020] Figure ID:

[0021] 100. Driving structure of tape suction sleeve; 200. Electric cylinder driving mechanism; 300. Hand-cranked distance adjustment mechanism; 10. Tape suction sleeve; 11. Telescopic cylinder; 12. Swing arm; 13. Pushing latch; 14. First return spring; 15. Ratchet; 16. Check latch; 17. Second return spring; 18. Vacuum generator; 19. Tape roll; 20. Tape guide wheel; 21. Tape cutter mechanism. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the utility model, the driving structure of the tape adsorption sleeve is clearly and completely explained below in conjunction with the accompanying drawings.

[0023] It should be noted that the terms such as "within", "in" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of the implementation of the present utility model. Changes or adjustments in their relative relationships, without substantially changing the technical content, should also be regarded as the scope of the implementation of the present utility model, and should be stated in advance.

[0024] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood by specific circumstances.

[0025] Example:

[0026] Please refer to Figures 1 to 3 , please refer to the attached Figure 1 and attached Figure 2 The utility model provides a driving structure 100 of a tape suction sleeve, including a tape suction sleeve 10, which is pressed down to realize the gluing action of the tape on the photovoltaic glass panel, and also includes a telescopic cylinder 11, a swing arm 12, a pushing tooth 13, a first reset spring 14 and a ratchet 15. The ratchet 15 is fixedly connected to the rotating shaft of the tape suction sleeve 10, and the tape suction sleeve 10 is driven to rotate synchronously by the rotation of the ratchet 15. One end of the swing arm 12 is movably connected to the rotating shaft of the tape suction sleeve 10, and the other end is connected to the movable end of the telescopic cylinder 11. One end of the pushing tooth 13 is connected to the movable end of the telescopic cylinder 11. One end is movably connected to the middle part of the swing arm 12, and the other end is connected to the first return spring 14. The pushing tooth 13 is meshed with the ratchet 15. The telescopic cylinder 11 drives the swing arm 12 to swing, driving the pushing tooth 13 to push the ratchet 15 to rotate. When working, the swing arm 12 is pushed downward by the telescopic cylinder 11, thereby driving the pushing tooth 13 and the tooth mouth of the ratchet 15 to press down and rotate a tooth mouth angle, thereby driving the tape adsorption sleeve 10 to rotate synchronously for gluing. After the ratchet 15 rotates, the pushing tooth 13 is reset through the cylinder contraction and the action of the first return spring 14, and this cycle is repeated.

[0027] Specifically, a check tooth 16 is also provided on the ratchet 15, and the check tooth 16 is engaged with the ratchet 15. The check tooth 16 is connected to a second reset spring 17. Through the action of the check tooth 16, when the pushing tooth 13 pushes the ratchet 15 to rotate a tooth angle, the check tooth 16 is pushed upward into another tooth. Under the action of the second reset spring 17, the check tooth is pulled down and reset, thereby resisting the ratchet 15 and preventing the ratchet 15 from rotating, thereby realizing precise stepping of the tape adsorption sleeve 10.

[0028] The telescopic cylinder 11, the swing arm 12, the pushing tooth 13, the first return spring 14 and the ratchet 15 are used as the driving structure of the tape suction sleeve. The telescopic cylinder 11 drives the swing arm 12 to swing, driving the pushing tooth 13 to push the ratchet 15 to rotate, and then driving the tape suction sleeve 10 to rotate. The pushing tooth 13 is driven by an action of the telescopic cylinder 11 to make the ratchet 15 rotate a tooth angle, so as to achieve the precise stepping of the tape suction sleeve 10. After the gear rotates, the telescopic cylinder 11 contracts, and the pushing tooth 13 cooperates with the first return spring 14 to reset to achieve the next pushing and pressing action, so as to achieve the precise gluing of the tape suction sleeve 10. In addition, the check tooth can prevent the ratchet 15 from rotating. The optimized structure is used to drive the tape suction sleeve 10, and the problems of slipping and inaccurate control accuracy will not occur like the traditional driving structure. At the same time, the cylinder is used as the driving power, which has lower cost and more convenient maintenance.

[0029] Specifically, it also includes a vacuum generator 18 , which is connected to the telescopic cylinder 11 , and the telescopic cylinder 11 is telescoped through the vacuum generator 18 .

[0030] Specifically, it also includes a tape roll 19 and a tape guide wheel 20. The tape roll 19 unwinds the tape and is pulled by the tape guide wheel 20 into the tape adsorption sleeve 10. The tape is unwound by the tape roll 19, and the tape is pulled after unwinding for cutting and gluing in the tape adsorption sleeve 10 through the tape guide wheel.

[0031] Specifically, it also includes a tape cutter mechanism 21 for cutting the tape, and the tape cutter mechanism 21 is used to glue the unwound tape.

[0032] For details, please refer to the attached Figure 3 , and also includes an electric cylinder driving mechanism 200 for driving the entire body to press down. The electric cylinder driving mechanism 200 is used to realize the downward pressing action of the driving structure 100 of the entire tape adsorption sleeve to achieve further glue sticking.

[0033] For details, please refer to the attached Figure 3The drive structure 100 of the tape suction sleeve is provided with two sets. Furthermore, a hand-operated distance adjustment mechanism 300 for adjusting the distance is provided between the two sets of the drive structure 100 of the tape suction sleeve, and the distance adjustment of the two sets of the drive structure 100 of the tape suction sleeve is achieved by the hand-operated distance adjustment mechanism 300.

[0034] Through the above structure, the utility model adopts an optimized structure to drive the tape adsorption sleeve 10, and there will be no problems of slipping and inaccurate control precision. At the same time, the cylinder is used as the driving power, which has lower cost and more convenient maintenance.

[0035] The present invention is not limited to the above-mentioned embodiments. If various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and if these modifications and variations fall within the scope of the claims of the present invention and equivalent technologies, the present invention also includes these modifications and variations.

Claims

1. A driving structure of a tape adsorption sleeve, comprising a tape adsorption sleeve, characterized in that: It also includes a telescopic cylinder, a swing arm, a pushing tooth, a first return spring and a ratchet, wherein the ratchet is fixedly connected to the rotating shaft of the tape adsorption sleeve, one end of the swing arm is movably connected to the rotating shaft of the tape adsorption sleeve, and the other end is connected to the movable end of the telescopic cylinder, one end of the pushing tooth is movably connected to the middle part of the swing arm, and the other end is connected to the first return spring, the pushing tooth is engaged with the ratchet, and the telescopic cylinder drives the swing arm to swing, driving the pushing tooth to push the ratchet to rotate.

2. The driving structure of the tape suction sleeve according to claim 1, characterized in that: The ratchet is also provided with a non-return tooth, which is engaged with the ratchet and is connected to a second reset spring.

3. The driving structure of the tape suction sleeve according to claim 1 is characterized in that: It also includes a vacuum generator, which is connected to the telescopic cylinder.

4. The driving structure of the tape suction sleeve according to claim 2, characterized in that: It also includes a tape roll and a tape guide wheel. The tape roll unwinds the tape and is pulled into the tape adsorption sleeve by the tape guide wheel.

5. The driving structure of the tape suction sleeve according to claim 4, characterized in that: Also included is an adhesive tape cutter mechanism for cutting the adhesive tape.

6. The driving structure of the tape suction sleeve according to claim 5, characterized in that: It also includes an electric cylinder driving mechanism for driving the entire assembly to press downward.

7. The driving structure of the tape suction sleeve according to claim 6, characterized in that: The drive structure of the tape adsorption sleeve is provided with two sets.

8. The driving structure of the tape suction sleeve according to claim 7, characterized in that: A hand-operated distance adjustment mechanism for adjusting the distance is also provided between the driving structures of the two sets of the tape adsorption sleeves.

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