Adsorption type telescopic conveying mechanism

By using an adsorption telescopic conveying mechanism in the series welding machine, using connecting rod components and air extraction devices, the problem of materials stuck in the silicon wafer conveying process in the prior art is solved, and more stable material conveying and reducing telescopic clearance is achieved. .

CN222180734UActive Publication Date: 2024-12-17LINTON KAYEX TECH CO LTD
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Patent Information

Application Number
CN202420186072.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-25
Publication Date
2024-12-17
Estimated Expiration
2034-01-25

AI Technical Summary

Technical Problem

During the process of conveying silicon wafers in the existing string welding machines, the distance between the telescopic plate and the rear end of the telescopic plate of the telescopic mechanism is too large, making it easy to cause material jamming.

Method used

Adoptable telescopic conveyor mechanism, including frame, drive assembly, link assembly and suction assembly, through link assembly, multiple spacer plates are moved simultaneously with the first plate, reducing telescopic clearance, and passing through bumps and grooves The structural engagement provides material support, and combines the air extraction device to form a negative pressure to absorb material.

Benefits of technology

It effectively avoids the situation of material jamming, reduces the expansion and contraction gap, and stabilizes the material conveying through adsorption, solving the problem of material suspended without a focus point.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic cell manufacturing, in particular to an adsorption type telescopic conveying mechanism which comprises a rack, a first sheet plate, a plurality of spacing plates and a fixing plate are sequentially arranged on the rack, the first sheet plate and the spacing plates synchronously do telescopic motion, the fixing plate is fixedly arranged on the rack, and the first sheet plate and the spacing plates are fixedly arranged on the rack. Protruding blocks and grooves which are distributed in a staggered mode are arranged on the opposite sides of the first piece plate, the multiple partition plates and the fixing plate, and the first piece plate, the multiple partition plates and the fixing plate are clamped with one another through matching of the protruding blocks and the grooves. The driving assembly is used for driving the first sheet plate to move; and the connecting rod assembly is used for enabling the plurality of spacing plates and the first plate to move synchronously. The multiple spacing plates and the first plate move synchronously through the connecting rod assembly to complete material conveying, the telescopic distance is averagely shared by the first plate and the multiple spacing plates, and therefore the telescopic gap is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cell manufacturing, in particular to an adsorption type telescopic conveying mechanism. Background Art

[0002] A cell string welding machine is an automated device that connects cells into cell strings. In a common implementation, cells can be connected into cell strings by welding ribbons, for example, the front section of the welding ribbon is welded to the front main grid of the front cell, and the rear section of the same welding ribbon is welded to the back main grid of the rear cell, so as to realize welding two adjacent cells by welding ribbons.

[0003] In the process of conveying silicon wafers in the existing stringer, when the telescopic plate of the telescopic mechanism is extended, the distance between the telescopic plate and the rear end is too large, which easily causes the material to be stuck. Utility Model Content

[0004] The purpose of the utility model is to provide an adsorption type telescopic conveying mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the utility model provides an adsorption type telescopic conveying mechanism, comprising:

[0006] A frame, wherein a first plate, a plurality of spacer plates and a fixed plate are sequentially arranged on the frame, wherein the first plate and the plurality of spacer plates are synchronously telescopically moved, wherein the fixed plate is fixedly arranged on the frame, wherein the first plate, the plurality of spacer plates and the fixed plate are provided with staggered protrusions and grooves on opposite sides thereof, wherein the first plate, the plurality of spacer plates and the fixed plate are mutually engaged through the cooperation of the protrusions and the grooves;

[0007] A driving assembly, the driving assembly is used to drive the first plate to move;

[0008] A connecting rod assembly is used to enable the plurality of spacer plates to move synchronously with the first plate.

[0009] Preferably, the drive assembly comprises:

[0010] A driving motor, wherein the driving motor is arranged on one side of the frame;

[0011] A transmission screw rod, wherein the drive motor drives the transmission screw rod to rotate via a transmission belt, and one end of the transmission screw rod away from the drive motor is threadedly connected to the first plate.

[0012] Preferably, the connecting rod assembly comprises:

[0013] A plurality of connecting rods, the plurality of connecting rods are hinged end to end in sequence, the plurality of connecting rods correspond to the first plate, the plurality of spacer plates and the fixed plate respectively, and connecting columns are fixedly connected between the first plate, the fixed plate and the corresponding connecting rods;

[0014] A plurality of movable frames are provided, the plurality of movable frames correspond to the plurality of spacer plates one by one, and the movable frames are hinged to the corresponding connecting rods and are located below the connecting rods.

[0015] Preferably, slide rails are provided on both sides of the frame, and sliding blocks slidably connected to the slide rails are provided on both sides of the movable frame.

[0016] Preferably, the adsorption-type telescopic conveying mechanism further includes a suction component, and the suction component includes:

[0017] Two gas collecting boxes, the two gas collecting boxes are respectively arranged on both sides of the frame, and the gas collecting boxes are connected to the gas extraction equipment;

[0018] A plurality of exhaust pipes, one end of each of which is connected to the air collecting box, an air flow channel is arranged inside the first plate, the plurality of partition plates and the fixed plate, and the other end of each of the exhaust pipes is connected to the air flow channel.

[0019] Preferably, the upper surfaces of the first plate, the plurality of spacer plates and the fixed plate are each provided with a plurality of air extraction holes, and the air extraction holes are communicated with the air flow channel.

[0020] Preferably, suction grooves are provided on both sides of the bottom of the first plate, the multiple partition plates and the fixed plate, the suction grooves are connected to the air flow channel, and a sealing plate for sealing the suction grooves is provided at the other end of the exhaust pipe.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model utilizes a connecting rod assembly to enable multiple partition plates to move synchronously with the first plate to complete the conveying of materials, and the telescopic distance is evenly shared by the first plate and the multiple partition plates, thereby reducing the telescopic gap and avoiding the situation where materials are stuck; and, the first plate, the multiple partition plates and the fixed plate are engaged with each other by adopting a staggered concave and convex structure. When the first plate and the multiple partition plates are extended, the protrusions between the plates can provide a certain support for the materials, thereby solving the problem of materials being suspended in the air without a fulcrum. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of an adsorption-type telescopic conveying mechanism provided in an embodiment of the utility model;

[0024] Figure 2A schematic diagram of the structure of a drive assembly of an adsorption-type telescopic conveying mechanism provided in an embodiment of the utility model;

[0025] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0026] Figure 4 A schematic diagram of the structure of the gas collecting box of the adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model;

[0027] Figure 5 One of the structural schematic diagrams of the partition plate of the adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model;

[0028] Figure 6 The second structural schematic diagram of the partition plate of the adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model;

[0029] Figure 7 A schematic diagram of the connection of a sealing plate of an adsorption-type telescopic conveying mechanism provided in an embodiment of the utility model.

[0030] In the figure: 1. frame; 2. first plate; 3. partition plate; 4. fixed plate; 5. drive assembly; 51. drive motor; 52. transmission screw; 53. transmission belt; 6. connecting rod assembly; 61. connecting rod; 62. connecting column; 63. movable frame; 64. slide rail; 65. slider; 7. suction assembly; 71. air collecting box; 72. exhaust pipe; 73. exhaust hole; 74. suction groove; 75. sealing plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Figure 1 The schematic diagram of the structure of the adsorption type telescopic conveying mechanism provided by the embodiment of the utility model. Figure 1 As shown, the embodiment of the utility model provides an adsorption type telescopic conveying mechanism, and the adsorption type telescopic conveying mechanism may include:

[0033] A frame 1, on which a first plate 2, a plurality of spacer plates 3 and a fixed plate 4 are sequentially arranged, the first plate 2 and the plurality of spacer plates 3 are synchronously telescopically moved, the fixed plate 4 is fixedly arranged on the frame 1, and the first plate 2, the plurality of spacer plates 3 and the fixed plate 4 are arranged on opposite sides thereof with staggered protrusions and grooves, and the first plate 2, the plurality of spacer plates 3 and the fixed plate 4 are mutually engaged through the cooperation of the protrusions and the grooves;

[0034] A driving assembly 5, the driving assembly 5 is used to drive the first plate 2 to move;

[0035] The connecting rod assembly 6 is used to enable the plurality of spacer plates 3 and the first plate 2 to move synchronously.

[0036] The adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model utilizes the connecting rod assembly 6 to make the multiple partition plates 3 move synchronously with the first plate 2 to complete the material conveying, and the telescopic distance is evenly shared by the first plate 2 and the multiple partition plates 3, thereby reducing the telescopic gap and avoiding the situation of material jamming; and the first plate 2, the multiple partition plates 3 and the fixed plate 4 adopt a staggered concave and convex structure to engage with each other, when the first plate 2 and the multiple partition plates 3 are extended, the convex blocks between the plates can provide a certain support for the material, solving the problem that the material is suspended in the air without a fulcrum

[0037] Figure 2 The schematic diagram of the structure of the driving assembly of the adsorption type telescopic conveying mechanism provided by the embodiment of the utility model. Figure 2 As shown, in one embodiment of the present utility model, the driving assembly 5 of the adsorption type telescopic conveying mechanism may include:

[0038] A driving motor 51, wherein the driving motor 51 is disposed on one side of the frame 1;

[0039] The transmission screw rod 52 is driven by the driving motor 51 to rotate through the transmission belt 53 , and one end of the transmission screw rod 52 away from the driving motor 51 is threadedly connected to the first plate 2 .

[0040] Through the above technical solution, the driving belt 53 is driven to rotate by the rotation of the driving motor 51, and then the transmission screw 52 is driven to rotate, and the transmission screw 52 cooperates with the thread of the first plate 2 to drive the first plate 2 to reciprocate and extend, and the plurality of partition plates 3 synchronously extend and retract following the first plate 2. The frame 1 can be designed as a split structure, and the part of the frame 1 connected to the first plate 2 moves with the first plate 2.

[0041] Figure 3 for Figure 2 A partial enlarged view of the middle A. Figure 3 As shown, in one embodiment of the present utility model, the connecting rod assembly 6 of the adsorption type telescopic conveying mechanism may include:

[0042] A plurality of connecting rods 61, the plurality of connecting rods 61 are hinged end to end in sequence, the plurality of connecting rods 61 correspond to the first plate 2, the plurality of spacer plates 3 and the fixed plate 4 respectively, and a connecting column 62 is fixedly connected between the first plate 2, the fixed plate 4 and the corresponding connecting rods 61;

[0043] The plurality of movable frames 63 correspond to the plurality of partition plates 3 one by one. The movable frames 63 are hinged to the corresponding connecting rods 61 and are located below the connecting rods 61 .

[0044] Through the transmission of multiple connecting rods 61 that are hinged end to end in sequence, the first plate 2 can make a telescopic movement while pulling or pushing multiple partition plates 3 to move synchronously to complete the material transportation, so that the telescopic distance is evenly shared by the first plate 2 and the multiple partition plates 3, thereby reducing the telescopic gap; the moving frame 63 can provide a guiding effect for the movement of the multiple partition plates 3, so that they remain in a parallel state during the movement.

[0045] Furthermore, if Figure 3 As shown, in one embodiment of the present invention, slide rails 64 are provided on both sides of the frame 1, and sliders 65 slidably connected to the slide rails 64 are provided on both sides of the mobile frame 63. The sliding cooperation between the slide rails 64 and the sliders 65 makes the movement of the plurality of partition plates 3 more stable and smooth.

[0046] Figure 4 The schematic diagram of the structure of the gas collecting box of the adsorption type telescopic conveying mechanism provided in the embodiment of the utility model. In one embodiment of the utility model, Figure 4 As shown, the adsorption type telescopic conveying mechanism also includes a suction component 7, which may include:

[0047] Two gas collecting boxes 71, which are respectively arranged on both sides of the frame 1, and the gas collecting boxes 71 are connected to the gas extraction equipment;

[0048] Multiple exhaust pipes 72, one end of the multiple exhaust pipes 72 is connected to the air collecting box 71, the first plate 2, multiple partition plates 3 and the fixed plate 4 are all provided with air flow channels, and the other end of the exhaust pipe 72 is connected to the air flow channel.

[0049] The adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model performs air extraction through an external air extraction device, and the air flow flows from the air flow channels inside the first plate 2, multiple partition plates 3 and the fixed plate 4 through the air extraction pipe 72 into the air collecting boxes 71 on both sides of the frame 1, thereby forming a negative pressure above the first plate 2, multiple partition plates 3 and the fixed plate 4, thereby forming a certain adsorption effect on the material, preventing the material from shaking during the transportation process and causing adverse effects on subsequent process processing.

[0050] Figure 5This is one of the structural schematic diagrams of the partition plate of the adsorption-type telescopic conveying mechanism provided by the embodiment of the utility model. Specifically, Figure 5 As shown, in one embodiment of the present invention, the upper surfaces of the first plate 2, the plurality of partition plates 3 and the fixed plate 4 are provided with a plurality of air extraction holes 73, and the air extraction holes 73 are connected to the air flow channel. By evenly distributing a plurality of air extraction holes 73 on the upper surfaces of the first plate 2, the plurality of partition plates 3 and the fixed plate 4, the material can be effectively adsorbed.

[0051] Figure 6 The second structural schematic diagram of the partition plate of the adsorption-type telescopic conveying mechanism provided by the embodiment of the utility model, Figure 7 A schematic diagram of the connection of the sealing plate of the adsorption-type telescopic conveying mechanism provided in the embodiment of the utility model. In one embodiment of the utility model, Figure 6 or Figure 7 As shown, both sides of the bottom of the first plate 2, the plurality of partition plates 3 and the fixed plate 4 are provided with suction grooves 74, the suction grooves 74 are connected with the air flow channel, and the other end of the air suction pipe 72 is provided with a sealing plate 75 for blocking the suction grooves 74. The suction grooves 74 are connected with the air flow channels inside the first plate 2, the plurality of partition plates 3 and the fixed plate 4 to form a collection of suction airflow, and the sealing plate 75 blocks the suction grooves 74 to improve air tightness, which can effectively improve the suction efficiency.

[0052] In the specific application process, the working principle of the adsorption type telescopic conveying mechanism provided by the utility model is as follows:

[0053] During operation, the transmission belt 53 is driven to rotate by the rotation of the driving motor 51, and then the transmission screw 52 is driven to rotate. The transmission screw 52 cooperates with the thread of the first plate 2 to drive the first plate 2 to reciprocate and extend. The transmission of multiple connecting rods 61 hinged end to end in sequence allows the first plate 2 to extend and retract while pulling or pushing multiple partition plates 3 to move synchronously to complete the material transportation. During the operation, air is exhausted through an external exhaust device, and the air flows from the exhaust holes 73 and the air flow channel through the exhaust pipe 72 into the air collecting boxes 71 on both sides of the frame 1, thereby forming a negative pressure above the first plate 2, multiple partition plates 3 and the fixed plate 4, thereby forming a certain adsorption effect on the material.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adsorption type telescopic conveying mechanism, characterized in that: include: A frame (1), wherein a first plate (2), a plurality of spacer plates (3) and a fixed plate (4) are sequentially arranged on the frame (1), the first plate (2) and the plurality of spacer plates (3) perform telescopic movements synchronously, the fixed plate (4) is fixedly arranged on the frame (1), and staggered protrusions and grooves are arranged on opposite sides of the first plate (2), the plurality of spacer plates (3) and the fixed plate (4), and the first plate (2), the plurality of spacer plates (3) and the fixed plate (4) are mutually engaged through the cooperation of the protrusions and the grooves; A driving assembly (5), the driving assembly (5) being used to drive the first plate (2) to move; A connecting rod assembly (6), wherein the connecting rod assembly (6) is used to enable the plurality of spacer plates (3) and the first plate (2) to move synchronously.

2. The adsorption type telescopic conveying mechanism according to claim 1, characterized in that: The driving assembly (5) comprises: A driving motor (51), wherein the driving motor (51) is arranged on one side of the frame (1); A transmission screw rod (52), wherein the drive motor (51) drives the transmission screw rod (52) to rotate via a transmission belt (53), and one end of the transmission screw rod (52) away from the drive motor (51) is threadedly connected to the first plate (2).

3. The adsorption type telescopic conveying mechanism according to claim 1, characterized in that: The connecting rod assembly (6) comprises: a plurality of connecting rods (61), the plurality of connecting rods (61) being hinged end to end in sequence, the plurality of connecting rods (61) corresponding one to one with the first plate (2), the plurality of spacer plates (3) and the fixed plate (4), and a connecting column (62) being fixedly connected between the first plate (2), the fixed plate (4) and the corresponding connecting rods (61); A plurality of movable frames (63), the plurality of movable frames (63) corresponding one to the plurality of partition plates (3), the movable frames (63) being hinged to the corresponding connecting rods (61) and being located below the connecting rods (61).

4. The adsorption type telescopic conveying mechanism according to claim 3, characterized in that: Slide rails (64) are provided on both sides of the frame (1), and slide blocks (65) slidably connected to the slide rails (64) are provided on both sides of the movable frame (63).

5. The adsorption type telescopic conveying mechanism according to claim 1, characterized in that: The adsorption-type telescopic conveying mechanism further comprises a suction component (7), wherein the suction component comprises: Two gas collecting boxes (71), the two gas collecting boxes (71) being respectively arranged on two sides of the frame (1), and the gas collecting boxes (71) being connected to a gas extraction device; A plurality of air extraction pipes (72), one end of each of the plurality of air extraction pipes (72) being in communication with the air collecting box (71), an air flow channel being provided inside the first plate (2), the plurality of partition plates (3) and the fixed plate (4), and the other end of each of the air extraction pipes (72) being in communication with the air flow channel.

6. The adsorption type telescopic conveying mechanism according to claim 5, characterized in that: The upper surfaces of the first plate (2), the plurality of spacer plates (3) and the fixed plate (4) are all provided with a plurality of air extraction holes (73), and the air extraction holes (73) are in communication with the air flow channel.

7. The adsorption type telescopic conveying mechanism according to claim 5, characterized in that: Suction grooves (74) are provided on both sides of the bottom of the first plate (2), the plurality of partition plates (3) and the fixed plate (4); the suction grooves (74) are connected to the air flow channel; and a sealing plate (75) for sealing the suction grooves (74) is provided at the other end of the air extraction pipe (72).