Automatic gluing and junction box mounting device

Abstract

The utility model relates to the technical field of photovoltaic production, in particular to an automatic gluing and junction box mounting device which comprises a connecting plate, a connecting piece fixedly connected to the top of the connecting plate, gluing equipment fixedly connected to the bottom of the connecting piece, an air cylinder fixedly connected to the outer wall of the connecting plate, and an electric rotating clamping jaw fixedly connected to an output shaft of the air cylinder. And a clamping mechanism is arranged on the electric rotary clamping jaw. According to the utility model, through the arrangement of the clamping mechanism, the junction box needing to be installed is placed on the pressing plate, then the electric rotary clamping jaw is started, so that the positioning plate abuts against the junction box placed on the pressing plate, and when the clamping force reaches a certain degree, the positioning plate is fixed and cannot move towards the direction of the junction box; the positioning plate is arranged on the junction box, so that the contact force between the positioning plate and the junction box can be kept proper, the contact force does not change along with the change of the size of the junction box, the consistency of the clamping force is kept, and therefore, the positioning plate can be used for mounting junction boxes with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic production technical field especially relates to a kind of automatic glueing and installing terminal box device. BACKGROUND

[0002] In the production process of photovoltaic module, the installation of terminal box is one of the key steps, directly affecting the electrical performance and safety of module. Terminal box is the connection port of photovoltaic module, used to protect circuit connection, provide cable outlet and prevent external factors such as water and dust from entering the inside of module.

[0003] The installation steps of the terminal box device of photovoltaic module are as follows: the electric rotating clamp jaw clamps the terminal box and rotates positioning, the cylinder drives the clamp jaw to move up and down, while the pressing plate supports and presses the terminal box, the glueing equipment moves synchronously with the clamp jaw, and the terminal box is automatically glued. After completion, the pressing plate ensures that the terminal box is installed stably.

[0004] For terminal boxes of different sizes, different specifications of clamp jaws are usually designed to ensure the stability and precision of clamping. The size and structure of the clamp jaw need to be adjusted according to the size and shape of the terminal box to avoid insufficient or excessive clamping force, which affects the installation effect. Designing different clamp jaws for terminal boxes of different sizes will lead to frequent equipment replacement, increase downtime and reduce production efficiency.

[0005] In view of this, we propose an automatic glueing and installing terminal box device. UTILITY MODEL CONTENTS

[0006] One of the technical problems to be solved by the present application is that designing different clamp jaws for terminal boxes of different sizes will lead to frequent equipment replacement, increase cost and complexity, and reduce production efficiency.

[0007] To solve the above technical problems, the present application provides an automatic glueing and installing terminal box device, which includes a connecting plate, a connecting piece fixedly connected to the top of the connecting plate, a glueing equipment fixedly connected to the bottom of the connecting piece, a cylinder fixedly connected to the outer wall of the connecting plate, an electric rotating clamp jaw fixedly connected to the output shaft of the cylinder, a clamping mechanism provided on the electric rotating clamp jaw, and the clamping mechanism includes:

[0008] A clamping plate is provided on the electric rotating clamp jaw.

[0009] A pressing plate is fixedly connected to the outer wall of the electric rotating clamp jaw.

[0010] A positioning tooth plate is fixedly connected to the top of the pressing plate.

[0011] One end of a positioning spring is fixedly connected to the outer wall of the clamping plate.

[0012] The other end of the positioning spring is fixedly connected with a positioning plate;

[0013] The outer wall of the positioning plate is fixedly connected with a sliding column;

[0014] One end of a connecting rope is fixedly connected to the inner wall of the sliding column;

[0015] The other end of the connecting rope is fixedly connected with a trapezoidal block;

[0016] One end of a return spring is fixedly connected to the top of the trapezoidal block, and the other end of the return spring is fixedly connected with the inner wall of the positioning plate;

[0017] One end of an ejection spring is fixedly connected to the inner wall of the sliding column; and

[0018] The other end of the ejection spring is fixedly connected with a semicircular block; and

[0019] A sliding shaft is rotatably connected to the inner wall of the positioning plate;

[0020] The pressing plate is provided with a positioning mechanism.

[0021] In some embodiments, the positioning mechanism includes an inclined plate fixedly connected to the bottom of the clamping plate, a fixed cylindrical frame fixedly connected to the output shaft of the electric rotating clamping jaw, one end of a first spring fixedly connected to the inner wall of the fixed cylindrical frame, the other end of the first spring fixedly connected with a connecting rod, one end of a second spring fixedly connected to the inner wall of the connecting rod, the other end of the second spring fixedly connected with a lightweight transverse rod, the outer wall of the lightweight transverse rod fixedly connected with a vertical cylindrical frame, one end of a third spring fixedly connected to the inner wall of the vertical cylindrical frame, the other end of the third spring fixedly connected with a positioning cylindrical block, and a semicylindrical sliding groove is formed in the top of the pressing plate.

[0022] In some embodiments, the outer shell of the electric rotating clamping jaw is in sliding connection with the outer wall of the connecting plate, and the outer wall of the sliding column is in sliding connection with the inner wall of the clamping plate.

[0023] In some embodiments, the outer wall of the trapezoidal block is in sliding connection with the inner wall of the positioning plate, and the outer wall of the semicircular block is in sliding connection with the inner wall of the sliding column.

[0024] In some embodiments, the top of the semicircular block is arc-shaped, and the connecting rope penetrates through the inner wall of the semicircular block.

[0025] In some embodiments, the outer wall of the connecting rod is in sliding connection with the inner wall of the fixed cylindrical frame, and the outer wall of the lightweight transverse rod is in sliding connection with the inner wall of the connecting rod.

[0026] In some embodiments, the positioning cylindrical block is T-shaped, and the bottom of the positioning cylindrical block is in sliding connection with the inner wall of the vertical cylindrical frame.

[0027] The automatic glue-applying and junction box installation device provided in this application, through the above technical solution, has at least the following beneficial effects:

[0028] (1) This utility model has a clamping mechanism. The junction box to be installed is placed on the pressure plate, and then the electric rotating jaw is turned on so that the positioning plate abuts against the junction box placed on the pressure plate. When the clamping force reaches a certain level, the positioning plate is fixed and cannot move towards the junction box. This ensures that the contact force between the positioning plate and the junction box is kept at a suitable level. This contact force will not change with the size of the junction box, thus maintaining the consistency of the clamping force. Therefore, it can be used for the installation of junction boxes of different sizes.

[0029] (2) This utility model has a positioning mechanism. Before the positioning plate contacts the junction box, the clamping plate moves the inclined plate towards the connecting rod. The inclined plate abuts against the vertical rod at the bottom of the connecting rod, causing the connecting rod to squeeze the first spring. The connecting rod moves the lightweight horizontal rod towards the connecting rod through the second spring. The lightweight horizontal rod moves the vertical cylindrical frame towards the connecting rod. The vertical cylindrical frame moves the positioning cylindrical block towards the connecting rod. Under the action of the semi-cylindrical groove, the positioning cylindrical block extends upward out of the surface of the pressure plate, so that the positioning cylindrical block abuts against the junction box laterally and plays a role in lateral positioning, avoiding inaccurate manual positioning and further enhancing the clamping stability of the junction box. Attached Figure Description

[0030] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0031] Figure 1 This is a schematic diagram of the structure of the front view disclosed in the embodiments of this application;

[0032] Figure 2 This is a schematic diagram of the structure of the electrically operated rotary gripper disclosed in the embodiments of this application;

[0033] Figure 3 This is a schematic diagram of the clamping mechanism disclosed in the embodiments of this application;

[0034] Figure 4 This is a cross-sectional structural schematic diagram of the positioning plate disclosed in the embodiments of this application;

[0035] Figure 5 This is a schematic diagram of the positioning toothed plate disclosed in the embodiments of this application;

[0036] Figure 6 This is a schematic diagram of the inclined plate disclosed in the embodiments of this application;

[0037] Figure 7 This is a structural schematic diagram of the cross-section of the pressure plate disclosed in the embodiments of this application.

[0038] Reference Signs List:

[0039] 1, connecting plate; 2, connecting piece; 3, gluing equipment; 4, air cylinder; 5, electric rotating clamp jaw; 6, clamping mechanism; 61, clamping plate; 62, pressing plate; 63, positioning tooth plate; 64, positioning spring; 65, positioning plate; 66, sliding column; 67, connecting rope; 68, trapezoidal block; 69, return spring; 610, ejection spring; 611, semi-arc block; 612, sliding shaft; 7, positioning mechanism; 71, oblique plate; 72, fixed cylindrical frame; 73, spring one; 74, connecting rod; 75, spring two; 76, lightweight horizontal rod; 77, vertical cylindrical frame; 78, spring three; 79, positioning cylindrical block; 710, semi-cylindrical sliding groove. DETAILED DESCRIPTION

[0040] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following detailed description of the examples and drawings is provided for the purpose of illustration only and not intended to limit the scope of the present application, which can be realized in many different forms, not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0041] The present application provides these embodiments are to make the present application and complete, and to the person skilled in the art fully express the scope of the present application. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these examples should be interpreted as merely exemplary, and not as a limitation.

[0042] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0043] In addition, "first", "second" and similar words used in the present application do not represent any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0044] It should be noted that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. When it is described that a specific device is located between the first device and the second device, there can be or can not be an intermediate device between the specific device and the first device or the second device.

[0045] All the terms used in the present application have the same meaning as understood by those skilled in the art to which the present application belongs, unless otherwise specifically defined. It should also be understood that the terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless otherwise defined herein.

[0046] The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the specification.

[0047] Please refer to Figures 1-7 As shown in the technical scheme, the utility model provides a kind of automatic gluing and installing junction box device, including connecting plate 1, the top of connecting plate 1 is fixedly connected with connecting piece 2, the bottom of connecting piece 2 is fixedly connected with gluing equipment 3, the outer wall of connecting plate 1 is fixedly connected with pneumatic cylinder 4, the output shaft of pneumatic cylinder 4 is fixedly connected with electric rotary jaw 5, and electric rotary jaw 5 is provided with clamping mechanism 6, clamping mechanism 6 includes:

[0048] The clamping plate 61 is arranged on the electric rotating clamping jaw 5, the outer wall of the pressing plate 62 is fixedly connected to the electric rotating clamping jaw 5, the positioning tooth plate 63 is fixedly connected to the top of the pressing plate 62, one end of the positioning spring 64 is fixedly connected to the outer wall of the clamping plate 61, the other end of the positioning spring 64 is fixedly connected to the positioning plate 65, the outer wall of the positioning plate 65 is fixedly connected to the sliding column 66, one end of the connecting rope 67 is fixedly connected to the inner wall of the sliding column 66, the other end of the connecting rope 67 is fixedly connected to the trapezoidal block 68, one end of the return spring 69 is fixedly connected to the top of the trapezoidal block 68, and the other end of the return spring 69 is fixedly connected to the inner wall of the positioning plate 65; the ejection spring 610 is fixedly connected to one end of the inner wall of the sliding column 66; the semi-arc block 611 is fixedly connected to the other end of the ejection spring 610; and the sliding shaft 612 is rotatably connected to the inner wall of the positioning plate 65. The wiring box to be installed is placed on the pressing plate 62, and then the electric rotating clamping jaw 5 is turned on to drive the two clamping plates 61 to move towards each other, so that the clamping plate 61 drives the positioning plate 65 to move to the direction of the clamping plate 61 on the other side through the positioning spring 64, so that the positioning plate 65 abuts against the wiring box placed on the pressing plate 62. When the clamping force reaches a certain degree, the positioning spring 64 is compressed, at this time the sliding column 66 slides relative to the clamping plate 61, at this time the semi-arc block 611 is no longer abutted by the inner wall of the clamping plate 61, at this time the ejection spring 610 drives the semi-arc block 611 to move upwards, at this time the connecting rope 67 is no longer bent by the semi-arc block 611, at this time the connecting rope 67 no longer pulls the trapezoidal block 68, the return spring 69 drives the trapezoidal block 68 to extend to abut against the positioning tooth plate 63, so that the positioning plate 65 cannot continue to apply pressure to the wiring box. At this time, the clamping plate 61 continues to move, and the pressing plate 62 is provided with a positioning mechanism 7.

[0049] In some embodiments, the positioning mechanism 7 comprises an inclined plate 71 fixedly connected to the bottom of the clamping plate 61, a fixed cylindrical frame 72 fixedly connected to the output shaft of the electric rotating clamp jaw 5, one end of a spring one 73 fixedly connected to the inner wall of the fixed cylindrical frame 72, the other end of the spring one 73 fixedly connected to a connecting rod 74, one end of a spring two 75 fixedly connected to the inner wall of the connecting rod 74, the other end of the spring two 75 fixedly connected to a lightweight transverse rod 76, the outer wall of the lightweight transverse rod 76 fixedly connected to a vertical cylindrical frame 77, one end of a spring three 78 fixedly connected to the inner wall of the vertical cylindrical frame 77, the other end of the spring three 78 fixedly connected to a positioning cylindrical block 79, and a semicylindrical sliding groove 710 is formed in the top of the pressing plate 62. The clamping plate 61 drives the inclined plate 71 to move towards the connecting rod 74, the inclined plate 71 abuts against the vertical rod at the bottom of the connecting rod 74, so that the connecting rod 74 presses the spring one 73, the connecting rod 74 drives the lightweight transverse rod 76 to move towards the connecting rod 74 through the spring two 75, the lightweight transverse rod 76 drives the vertical cylindrical frame 77 to move towards the connecting rod 74, the vertical cylindrical frame 77 drives the positioning cylindrical block 79 to move towards the connecting rod 74, and the positioning cylindrical block 79 extends upwards out of the surface of the pressing plate 62 under the action of the semicylindrical sliding groove 710.

[0050] In some embodiments, the outer shell of the electric rotating clamp jaw 5 is in sliding connection with the outer wall of the connecting plate 1, so that the electric rotating clamp jaw 5 slides up and down on the outer wall of the connecting plate 1, the outer wall of the sliding column 66 is in sliding connection with the inner wall of the clamping plate 61, so that the sliding column 66 reciprocally slides on the inner wall of the clamping plate 61, the outer wall of the trapezoidal block 68 is in sliding connection with the inner wall of the positioning plate 65, the outer wall of the semicircular block 611 is in sliding connection with the inner wall of the sliding column 66, the top of the semicircular block 611 is arc-shaped, facilitating the semicircular block 611 to enter and exit the inner wall of the clamping plate 61, and the connecting rope 67 can be bent when the semicircular block 611 moves downwards.

[0051] In some embodiments, the outer wall of the connecting rod 74 is in sliding connection with the inner wall of the fixed cylindrical frame 72, the outer wall of the lightweight transverse rod 76 is in sliding connection with the inner wall of the connecting rod 74, and the positioning cylindrical block 79 is T-shaped, with the bottom thereof in sliding connection with the inner wall of the vertical cylindrical frame 77.

[0052] The utility model discloses a kind of automatic gluing and installing terminal box device, when using, the terminal box needing installation is placed on pressing plate 62, then opening electric rotary jaw 5 is driven to move the clamping plate 61 of both sides towards each other, so that clamping plate 61 is driven to move the clamping plate 61 of another side by positioning spring 64 positioning plate 65, so that positioning plate 65 is placed on the terminal box of pressing plate 62 and is contacted, when the intensity of clamping reaches certain degree, positioning spring 64 is compressed, at this time, sliding column 66 is slid relative to clamping plate 61, at this time, semicircular block 611 is no longer contacted by the inner wall of clamping plate 61, at this time, ejection spring 610 is driven to move semicircular block 611 upwards, at this time, connecting rope 67 is no longer contacted and bent by semicircular block 611, at this time, connecting rope 67 is no longer pulled trapezoidal block 68, return spring 69 is driven to extend trapezoidal block 68 and is contacted with positioning tooth plate 63, so that positioning plate 65 cannot continue to apply pressure to terminal box, at this time, clamping plate 61 is even continuously moved, as positioning plate 65 has been fixed, cannot move to the direction of terminal box, the additional pressure that positioning spring 64 applies on positioning plate 65 will not be transmitted to terminal box, the contact force between positioning plate 65 and terminal box has been stabilized, so this force will not change as you continue to compress spring, so that the contact force between positioning plate 65 and terminal box will maintain appropriate size, and this contact force will not change due to the size change of terminal box, the consistency of clamping force is maintained, so it can be used for the installation of terminal box of different sizes.

[0053] Before positioning plate 65 contacts terminal box, clamping plate 61 drives inclined plate 71 to move to the direction of connecting rod 74, inclined plate 71 is contacted with the vertical rod at the bottom of connecting rod 74, so that connecting rod 74 extrudes spring one 73, connecting rod 74 drives lightweight transverse rod 76 to move to the direction of connecting rod 74 through spring two 75, lightweight transverse rod 76 drives vertical cylindrical frame 77 to move to the direction of connecting rod 74, vertical cylindrical frame 77 drives positioning cylindrical block 79 to move to the direction of connecting rod 74, positioning cylindrical block 79 is extended upwards to the surface of pressing plate 62 under the action of semicylindrical sliding groove 710, so that positioning cylindrical block 79 is contacted laterally with terminal box and plays a role in lateral positioning, avoiding inaccurate manual positioning, further enhancing the clamping stability of terminal box.

[0054] Opening gluing equipment carries out gluing, then opening electric rotary jaw 5 is driven to rotate terminal box, opening cylinder 4 drives electric rotary jaw 5 and terminal box to move downwards and is connected and installed, plays the role of automatic gluing and installation.

[0055] So far, various embodiments of the present application have been described in detail. In order not to obscure the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0056] Although some specific embodiments of the present application have been described in detail by way of examples, one skilled in the art should understand that the above examples are only for the purpose of illustration, but not for the purpose of limiting the scope of the present application. One skilled in the art should understand that the above embodiments can be modified or equivalent replacements can be made to some technical features without departing from the scope and spirit of the present application. In particular, each technical feature mentioned in each embodiment can be combined in any manner as long as there is no structural conflict.

Claims

1. An automatic device for gluing and mounting a junction box, comprising a connection plate (1), characterized in that: The top of the connecting plate (1) is fixedly connected with a connecting piece (2), the bottom of the connecting piece (2) is fixedly connected with a gluing device (3), the outer wall of the connecting plate (1) is fixedly connected with a gas cylinder (4), the output shaft of the gas cylinder (4) is fixedly connected with an electric rotating clamp jaw (5), a clamping mechanism (6) is arranged on the electric rotating clamp jaw (5), the clamping mechanism (6) comprises: A clamping plate (61) is arranged on the electric rotating clamp jaw (5); A pressing plate (62) is fixedly connected to the electric rotating clamp jaw (5); A positioning tooth plate (63) is fixedly connected to the top of the pressing plate (62); One end of a positioning spring (64) is fixedly connected to the outer wall of the clamping plate (61); A positioning plate (65) is fixedly connected to the other end of the positioning spring (64); A sliding column (66) is fixedly connected to the outer wall of the positioning plate (65); One end of a connecting rope (67) is fixedly connected to the inner wall of the sliding column (66); A trapezoidal block (68) is fixedly connected to the other end of the connecting rope (67); One end of a return spring (69) is fixedly connected to the top of the trapezoidal block (68), and the other end of the return spring (69) is fixedly connected to the inner wall of the positioning plate (65); One end of an ejection spring (610) is fixedly connected to the inner wall of the sliding column (66); and The other end of the ejection spring (610) is fixedly connected with a semicircular block (611); and A sliding shaft (612) is rotatably connected to the inner wall of the positioning plate (65); A positioning mechanism (7) is arranged on the pressing plate (62).

2. The device for automatically gluing and mounting a junction box according to claim 1, characterized in that: The positioning mechanism (7) comprises an inclined plate (71) fixedly connected to the bottom of the clamping plate (61), a fixed cylindrical frame (72) fixedly connected to the output shaft of the electric rotating clamp jaw (5), one end of a spring (73) fixedly connected to the inner wall of the fixed cylindrical frame (72), a connecting rod (74) fixedly connected to the other end of the spring (73), one end of a spring (75) fixedly connected to the inner wall of the connecting rod (74), a lightweight transverse rod (76) fixedly connected to the other end of the spring (75), a vertical cylindrical frame (77) fixedly connected to the outer wall of the lightweight transverse rod (76), one end of a spring (78) fixedly connected to the inner wall of the vertical cylindrical frame (77), a positioning cylindrical block (79) fixedly connected to the other end of the spring (78), and a semicircular cylindrical sliding groove (710) formed in the top of the pressing plate (62).

3. The device for automatically gluing and mounting a junction box according to claim 1, characterized in that: The outer shell of the electric rotating clamp jaw (5) is slidably connected to the outer wall of the connecting plate (1), and the outer wall of the sliding column (66) is slidably connected to the inner wall of the clamping plate (61).

4. The device for automatically gluing and mounting a junction box according to claim 1, characterized in that: The outer wall of the trapezoidal block (68) is in sliding connection with the inner wall of the positioning plate (65), and the outer wall of the semicircular block (611) is in sliding connection with the inner wall of the sliding column (66).

5. The device for automatically gluing and mounting a junction box according to claim 1, characterized in that: The top of the semicircular block (611) is arc-shaped, and the connecting rope (67) penetrates the inner wall of the semicircular block (611).

6. The device for automatically gluing and mounting a junction box according to claim 2, characterized in that: The outer wall of the connecting rod (74) is in sliding connection with the inner wall of the fixed cylindrical frame (72), and the outer wall of the lightweight transverse rod (76) is in sliding connection with the inner wall of the connecting rod (74).

7. The device for automatically gluing and mounting a junction box according to claim 2, characterized in that: The positioning cylindrical block (79) is T-shaped, and the bottom of the positioning cylindrical block (79) is in sliding connection with the inner wall of the vertical cylindrical frame (77).

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