Improved positioning mechanism for glass back plate conveying device

Abstract

The utility model relates to the technical field of photovoltaic modules, in particular to an improved positioning mechanism for a glass back plate conveying device. Comprising a portal frame, two sliding grooves symmetrically formed in the horizontal end of the portal frame, a sliding base movably installed on the inner sides of the two sliding grooves, a guide column installed between the two sliding grooves and penetrating through the sliding base, and a positioning baffle installed at the lower end of the sliding base. A driving mechanism for driving the two sliding seats to synchronously move inwards or outwards in the sliding grooves is arranged at the horizontal end of the portal frame, and a braking part matched with the driving mechanism to work is arranged in the middle of the upper end of the portal frame. According to the utility model, the original positioning mechanism is scientifically and reasonably improved, and the transmission rollers, the transmission belt, the driving motor and the connecting frame are additionally arranged on the portal frame, so that the automatic centering adjustment operation of the two positioning baffles can be realized, and the workload and difficulty of operators are effectively reduced; therefore, the convenience and the stability of adjustment operation of the positioning mechanism are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a positioning mechanism for an improved glass backboard conveying device. Background Art

[0002] The positioning mechanism is an important component installed on the glass backboard conveying device. Its main function is to limit the glass backboard at both ends during the conveying process to prevent the glass backboard from being offset and misaligned during the conveying and picking process, thereby improving the stability of the glass backboard conveying and processing.

[0003] However, the existing glass back plate conveying device uses a positioning mechanism such as Figure 4 As shown, it adopts a mechanical adjustment structure. When adjusting the distance between the two positioning baffles, it is manually adjusted by the operator. At the same time, the operator is also required to manually keep the two positioning baffles centered and symmetrical during the adjustment process, which increases the workload and difficulty of the operator and reduces the stability of the positioning mechanism after adjustment.

[0004] In view of this, it is particularly important to design and manufacture a positioning mechanism that can automatically adjust the center between two positioning baffles in the glass backplane conveying device. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the conventional positioning mechanism for glass backboard conveying device has poor convenience and low efficiency in adjusting the distance between two positioning baffles, and to propose an improved positioning mechanism for glass backboard conveying device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A positioning mechanism for an improved glass back panel conveying device comprises a gantry, two slide grooves symmetrically arranged on the horizontal end of the gantry, a slide seat movably installed on the inner side of the two slide grooves, a guide column installed between the two slide grooves and passing through the slide seat, and a positioning baffle installed at the lower end of the slide seat. A driving mechanism for driving the two slide seats to move synchronously inward or outward in the slide groove is arranged on the horizontal end of the gantry, and a braking part cooperating with the driving mechanism is arranged in the middle of the upper end of the gantry.

[0008] As a further description of the above technical solution:

[0009] The driving mechanism comprises transmission rollers rotatably mounted at four corners above the horizontal end of the gantry, transmission belts rotatably mounted between the four transmission rollers, and connecting frames staggeredly mounted on the upper ends of two slides and fixedly connected to the transmission belts.

[0010] As a further description of the above technical solution:

[0011] The driving mechanism also includes a driving motor which is installed above the horizontal end of the gantry and fixedly connected to one of the driving rollers.

[0012] As a further description of the above technical solution:

[0013] The braking part includes a double-headed electric cylinder installed in the middle of the upper end of the gantry and located on the inner side of the transmission belt, a brake rubber block installed on the two telescopic ends of the double-headed electric cylinder and can fit with the inner wall of the transmission belt, and a side baffle symmetrically fixed in the middle of the upper end of the gantry and fit with the outer wall of the transmission belt.

[0014] As a further description of the above technical solution:

[0015] The brake rubber block is made of vulcanized rubber material, and the side of the brake rubber block facing the transmission belt is wavy.

[0016] As a further description of the above technical solution:

[0017] The outer sides of the two vertical ends of the gantry are fixedly connected with mounting ribs extending outwards, and the mounting ribs are provided with symmetrically distributed mounting holes.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, the original positioning mechanism is scientifically and rationally improved, and a transmission roller, a transmission belt, a driving motor and a connecting frame are added to the gantry. When the driving motor is working, it can drive one of the transmission rollers to rotate clockwise or counterclockwise. At this time, the transmission belt between the four transmission rollers will also rotate clockwise or counterclockwise. The connecting frame between the transmission belt and the slide can drive the slide to contract inward or expand outward in the slide groove. This structure can realize the automatic centering adjustment operation of the two positioning baffles, effectively reducing the workload and difficulty of the operator, thereby improving the convenience and stability of the positioning mechanism adjustment operation.

[0020] 2. In the utility model, a double-headed electric cylinder, a brake rubber block and a side baffle are arranged between the gantry and the transmission belt. When the driving motor stops driving, the transmission belt between the four transmission rollers is in an unlocked state. When the double-headed electric cylinder extends outward, the brake rubber block will contact and squeeze the transmission belt to the side baffle. At this time, the transmission belt will be in a locked state. This structure can lock the adjusted transmission belt, reduce the problem of force offset and shaking after the distance between the two positioning baffles is adjusted, thereby improving the stability of the structure after the positioning mechanism is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic structural diagram of a positioning mechanism for an improved glass back plate conveying device proposed by the utility model;

[0022] Figure 2 It is a top view schematic diagram of the utility model;

[0023] Figure 3 It is a bottom view schematic diagram of the utility model after partial disassembly;

[0024] Figure 4 It is a structural schematic diagram of a positioning mechanism for a glass backboard conveying device in the prior art.

[0025] Legend:

[0026] 1. Gantry; 101. Slide; 102. Guide column; 103. Mounting rib; 2. Slide seat; 3. Positioning baffle; 4. Transmission roller; 5. Transmission belt; 6. Driving motor; 7. Connecting frame; 8. Double-head electric cylinder; 801. Brake rubber block; 9. Side baffle. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-4 The utility model provides a technical solution: a positioning mechanism for an improved glass backboard conveying device, comprising a gantry 1, two slide grooves 101 symmetrically opened on the horizontal end of the gantry 1, a slide seat 2 movably installed on the inner side of the two slide grooves 101, a guide column 102 installed between the two slide grooves 101 and passing through the slide seat 2, and a positioning baffle 3 installed at the lower end of the slide seat 2. A driving mechanism for driving the two slide seats 2 to move synchronously inward or outward in the slide groove 101 is arranged on the horizontal end of the gantry 1, and a braking part cooperating with the driving mechanism is arranged in the middle part of the upper end of the gantry 1.

[0029] Specifically, Figure 1-3As shown, the driving mechanism includes transmission rollers 4 rotatably installed at four corners above the horizontal end of the gantry 1, transmission belts 5 rotatably installed between the four transmission rollers 4, and connecting frames 7 staggeredly installed on the upper ends of two slides 2 and fixedly connected to the transmission belts 5. The driving mechanism also includes a driving motor 6 installed above the horizontal end of the gantry 1 and fixedly connected to one of the transmission rollers 4. When the driving motor 6 is working, it can drive the transmission rollers 4 to rotate. At this time, the transmission rollers 4 will drive the transmission belts 5 to move accordingly, thereby driving the two staggered connecting frames 7 to drive the slide 2 to slide synchronously in the slide groove 101.

[0030] Specifically, Figure 1-3 As shown, the braking part includes a double-headed electric cylinder 8 installed in the middle of the upper end of the gantry 1 and located on the inner side of the transmission belt 5, a brake rubber block 801 installed on the two telescopic ends of the double-headed electric cylinder 8 and capable of fitting with the inner wall of the transmission belt 5, and a side baffle 9 symmetrically fixed in the middle of the upper end of the gantry 1 and fitting with the outer wall of the transmission belt 5, which can support the outer side of the transmission belt 5. When the brake rubber block 801 contacts and squeezes the transmission belt 5, the transmission belt 5 will be locked between the brake rubber block 801 and the side baffle 9, wherein the brake rubber block 801 is made of vulcanized rubber material, and the side of the brake rubber block 801 facing the transmission belt 5 is wavy, which effectively increases the contact friction between the brake rubber block 801 and the transmission belt 5.

[0031] Specifically, Figure 1-4 As shown, the outer sides of the two vertical ends of the gantry 1 are fixedly connected with outwardly extending mounting ribs 103, and the mounting ribs 103 are provided with symmetrically distributed mounting holes. The arrangement of the mounting ribs 103 and the mounting holes facilitates the gantry 1 to be installed and fixed to the designated workstation of the glass filing conveying device by fasteners.

[0032] Working principle: When in use, the gantry 1 can be fixed to the positioning station of the glass backboard conveying device through fasteners and mounting ribs 103, and then the control circuits of the drive motor 6 and the double-headed electric cylinder 8 are connected to the control terminal of the glass backboard conveying device, thus completing the assembly operation of the positioning mechanism and the glass backboard conveying device. During actual use, according to the width of the glass backboard, the operator can operate the control terminal to pre-control the double-headed electric cylinder 8 to retract inwards, at which time the brake rubber block 801 can be separated from the transmission belt 5, and the control terminal can be operated again to control the drive motor 6 to work, and the drive motor 6 can drive one of the transmissions The roller 4 rotates clockwise or counterclockwise, and under the linkage transmission action of the transmission belt 5 and the connecting frame 7, the two slides 2 can be synchronously contracted inward or expanded outward in the slide groove 101 of the gantry 1, so that the distance between the two positioning baffles 3 can be automatically adjusted according to the width of the glass back panel. When the distance between the two positioning baffles 3 is adjusted, the control terminal can be operated to control the drive motor 6 to stop driving and the double-headed electric cylinder 8 to extend outward and reset to the initial state. At this time, the transmission belt 5 will be locked above the gantry 1, and the distance between the two positioning baffles 3 will be locked, thus completing the automatic centering adjustment operation of the positioning mechanism.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning mechanism for an improved glass back plate conveying device, comprising a gantry (1), two slide grooves (101) symmetrically arranged on the horizontal end of the gantry (1), a slide seat (2) movably mounted inside the two slide grooves (101), a guide column (102) mounted between the two slide grooves (101) and passing through the slide seat (2), and a positioning baffle (3) mounted at the lower end of the slide seat (2), characterized in that: A driving mechanism is provided on the horizontal end of the gantry (1) to drive the two slides (2) to move synchronously inward or outward in the slide groove (101), and a braking part cooperating with the driving mechanism is provided in the middle of the upper end of the gantry (1).

2. The improved positioning mechanism for glass back plate conveying device according to claim 1, characterized in that: The driving mechanism comprises transmission rollers (4) rotatably mounted at four corners above the horizontal end of the gantry (1), transmission belts (5) rotatably mounted between the four transmission rollers (4), and connecting frames (7) staggeredly mounted on the upper ends of two slide seats (2) and fixedly connected to the transmission belts (5).

3. The improved positioning mechanism for glass back plate conveying device according to claim 2, characterized in that: The driving mechanism also includes a driving motor (6) installed above the horizontal end of the gantry (1) and fixedly connected to one of the driving rollers (4).

4. The improved positioning mechanism for glass back plate conveying device according to claim 2, characterized in that: The braking part comprises a double-headed electric cylinder (8) mounted at the middle of the upper end of the gantry (1) and located on the inner side of the transmission belt (5), a brake rubber block (801) mounted on the two telescopic ends of the double-headed electric cylinder (8) and capable of being fitted with the inner wall of the transmission belt (5), and a side baffle (9) symmetrically fixed at the middle of the upper end of the gantry (1) and fitted with the outer wall of the transmission belt (5).

5. The improved positioning mechanism for glass back plate conveying device according to claim 4, characterized in that: The brake rubber block (801) is made of vulcanized rubber material, and the side of the brake rubber block (801) facing the transmission belt (5) is wavy.

6. The improved positioning mechanism for glass back plate conveying device according to claim 1, characterized in that: The outer sides of the two vertical ends of the gantry (1) are fixedly connected with mounting ribs (103) extending outwards. The mounting rib plate (103) is provided with symmetrically distributed mounting holes.

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