Guide adsorption structure and series welding machine device

Abstract

The utility model discloses a guide adsorption structure and a series welding machine device, and relates to the technical field of series welding machines, the guide adsorption structure is used for a battery piece, the guide adsorption structure comprises a rack, a conveying main body, an adsorption structure and a guide structure, the rack is horizontally arranged along a first direction; and the conveying main body is arranged on the rack. According to the technical scheme provided by the utility model, by adopting the conveying main body, the battery piece can be conveyed and processed, and by arranging the adsorption structure, the pipe nozzle can be connected with an externally arranged negative pressure machine to perform negative pressure suction, so that the battery piece is adsorbed and fixed on the conveying main body; by arranging the guide structure, the clamping part can be driven by the driving part to do opposite and back-to-back movement in the second direction, so that the purpose of guiding the two sides of the battery piece is achieved, subsequent processing is facilitated, manual guiding is avoided, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of string welding machines, in particular to a guiding adsorption structure and a string welding machine device. Background Art

[0002] The whole process of the stringing machine is mainly composed of the welding ribbon moving process, the battery stringing process, the loading process and the tooling cycle process. The battery cells need to be transferred and processed in the process. In the prior art, the battery cells do not have the function of fixing multiple battery cells during transmission, and the position of the battery cells is easily offset during transmission, requiring manual correction, which affects the processing efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a guiding adsorption structure and a string welding machine device, aiming to provide a method for guiding and fixing battery cells during transportation.

[0004] To achieve the above-mentioned purpose, the guiding adsorption structure proposed by the utility model is used for a battery cell, comprising:

[0005] A frame is horizontally placed along a first direction;

[0006] A transmission body, arranged on the frame, on which a battery sheet is placed;

[0007] an adsorption structure, comprising at least one nozzle, the nozzle being disposed below the frame and used for suctioning inside the frame to fix the battery sheet; and

[0008] The guiding structure comprises a driving part and a clamping part which is transmission-connected with the driving part, wherein the driving part is used to drive the clamping part to move relative to or opposite to each other in a second direction so as to guide the battery sheet.

[0009] In one embodiment, the transmission body includes a transmission motor, two transmission wheels and a transmission belt;

[0010] The transmission motor is arranged on the frame, the two transmission wheels are rotatably mounted on the two ends of the frame along the first direction, the transmission belt is sleeved on the outer peripheral walls of the two transmission wheels, and the output end of the transmission motor is transmission-connected to one of the two transmission wheels to drive the transmission belt.

[0011] In one embodiment, the driving portion includes a connecting plate and two cylinders, and the clamping portion includes two positioning plates;

[0012] The connecting plate is arranged at the bottom of the frame. The two ends of the connecting plate along its length direction are respectively connected to the two cylinders. The opposite sides of the two positioning plates in the second direction are respectively connected to the output ends of the two cylinders, and the opposite sides of the two positioning plates in the second direction are in contact with the battery cell.

[0013] In one embodiment, the centering and adsorption structure further includes a centering part for centering the battery cell.

[0014] In one embodiment, the centering part includes a driving motor, two synchronous pulleys, a synchronous belt, a fixing frame and two clamping plates.

[0015] The fixing frame has two mounting end faces along the first direction.

[0016] The fixing frame is arranged above the frame. The driving motor is arranged on one of the end faces of the fixing frame. The two synchronous pulleys are arranged in parallel along the second direction on the other end face of the fixing frame. The synchronous belt is sleeved on the outer peripheral walls of the two synchronous pulleys. The output end of the driving motor is in transmission connection with one of the synchronous pulleys to drive the synchronous belt to rotate. The two clamping plates are arranged at intervals along the second direction on the synchronous belt.

[0017] In one embodiment, the centering part further includes a guiding plate. The guiding plate is arranged on the end face of the fixing frame away from the driving motor, and the clamping plate is slidably connected to the guiding plate.

[0018] In one embodiment, the centering part further includes at least one connecting block and a plurality of centering members. One side of the connecting block is connected to the side of one of the two clamping plates away from the fixing frame, and each centering member is arranged at the bottom of the connecting block for centering the battery cell.

[0019] In one embodiment, a plurality of ventilation holes are formed in the frame, and a plurality of spacing grooves are formed in the conveyor belt. Each ventilation hole is communicated with each spacing groove and the nozzle.

[0020] In one embodiment, each ventilation hole and each spacing groove are arranged at intervals along the first direction.

[0021] The present utility model also provides a string welding machine device, including the above-mentioned centering and adsorption structure.

[0022] The technical solution of the present utility model can transmit and process the battery cells by providing the transmission main body. By providing the adsorption structure, negative pressure suction can be carried out through the nozzle connected to the negative pressure machine arranged outside, so as to adsorb and fix the battery cells on the transmission main body. By providing the guiding structure, the clamping part can be driven by the driving part to move in the opposite and opposite directions in the second direction, so as to achieve the purpose of guiding both sides of the battery cells, which is beneficial to subsequent processing, avoids manual guiding, and saves labor. Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0024] Figure 1 Schematic structural diagram of an embodiment of the guiding and adsorbing structure provided by the present utility model;

[0025] Figure 2 For Figure 1 side view;

[0026] Figure 3 Schematic diagram of the guiding structure in the guiding and adsorbing structure provided by the present utility model.

[0027] Explanation of the reference numerals in the drawings:

[0028] 100, guiding and adsorbing structure; 1, frame; 2, transmission main body; 21, transmission motor; 22, transmission wheel; 23, transmission belt; 3, adsorption structure; 31, nozzle; 4, guiding structure; 41, driving part; 411, connecting plate; 412, cylinder; 42, clamping part; 421, positioning plate; 5, centering part; 51, driving motor; 52, synchronous wheel; 53, synchronous belt; 54, fixing frame; 55, clamping plate; 56, guiding plate; 57, connecting block; 58, centering member; 6, air vent; 7, spacing groove.

[0029] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the drawings. Detailed Embodiment

[0030] 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.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] In the stringing machine, the battery cells need to be transferred and processed. In the prior art, the battery cells do not have the function of fixing multiple battery cells during transmission, and the positions of the battery cells are easily shifted during transmission, requiring manual correction, which affects the processing efficiency.

[0034] The utility model provides a guiding adsorption structure.

[0035] See also Figures 1 to 3 In one embodiment of the utility model, the guiding adsorption structure is used for battery cells, and the guiding adsorption structure 100 includes a frame 1, a conveying body 2, an adsorption structure 3 and a guiding structure 4; the frame 1 is placed horizontally along a first direction; the conveying body 2 is arranged on the frame 1, and the battery cells are placed on the conveying body 2; the adsorption structure 3 includes at least one nozzle 31, and the nozzle 31 is arranged below the frame 1, and is used for suction inside the frame 1 to fix the battery cells; the guiding structure 4 includes a driving part 41 and a clamping part 42 transmission-connected to the driving part 41, and the driving part 41 is used to drive the clamping part 42 to make relative or opposite side movements in the second direction to guide the battery cells.

[0036] The technical solution of the present utility model can transmit and process the battery wafers by arranging the transmission main body 2. By arranging the adsorption structure 3, negative pressure suction can be carried out through the nozzle 31 connected to a negative pressure machine arranged outside, so as to adsorb and fix the battery wafers on the transmission main body 2. By arranging the alignment structure 4, the clamping part 42 can be driven by the driving part 41 to move relatively and oppositely in the second direction, so as to achieve the purpose of aligning both sides of the battery wafers, which is beneficial to subsequent processing, avoids manual alignment, and saves manpower.

[0037] The setting mode of the transmission main body 2 can be belt transmission or chain transmission. For the specific setting mode, please refer to the following description.

[0038] It should be noted that the nozzle 31 can be connected to an external negative pressure device for negative pressure suction.

[0039] In this embodiment, the number of the nozzles 31 is not specifically limited. It can be one or more. Considering that the number of battery wafers is large, in order to ensure the stable fixation of each battery wafer, the setting mode of multiple nozzles 31 is selected in this embodiment.

[0040] The installation mode of the nozzle 31 on the frame 1 can be fixed, such as bolt connection.

[0041] The setting mode of the driving part 41 can be an air cylinder or an electric push rod. For the specific setting mode, please refer to the following description.

[0042] There are various setting modes of the clamping part 42. For example, it can be a plate.

[0043] In order to achieve the purpose of transmitting battery wafers for processing, in the technical solution of the present utility model, the transmission main body 2 includes a transmission motor 21, two transmission wheels 22 and a transmission belt 23; the transmission motor 21 is arranged on the frame 1, the two transmission wheels 22 are rotatably installed at both ends of the frame 1 along the first direction, the transmission belt 23 is sleeved on the outer peripheral walls of the two transmission wheels 22, and the output end of the transmission motor 21 is connected to one of the two transmission wheels 22 for driving the transmission belt 23 to drive; thus, the transmission motor 21 provides power for the transmission wheels 22, the transmission wheels 22 drive the transmission belt 23 to drive, and the battery wafers are placed on the transmission belt 23 for transportation, transmission and processing. By arranging the transmission belt 23, compared with the setting of a transmission chain, the transmission is more stable and the battery wafers are placed more stably.

[0044] It should be noted that the setting method of the driving motor 21 in this embodiment is not specifically limited. It can be that the driving motor 21 is fixed on one side of the frame 1 along the second direction, and the driving motor 21 is fixedly connected to the driving wheel 22; it can also be fixed below the frame 1, and a driving roller is fixedly connected to the output shaft of the driving motor 21. A transmission belt is sleeved on the outer peripheral wall of the driving roller. A transmission roller is fixedly connected to the driving wheel 22 close to the driving motor 21. The transmission belt is sleeved on the outer peripheral walls of the driving roller and the transmission roller. When the driving motor 21 drives the driving roller to rotate, the transmission belt drives the driving wheel 22 to rotate, thereby realizing the transmission of the transmission belt 23.

[0045] In order to achieve the purpose of guiding and rectifying, in the technical solution of the present invention, the driving part 41 includes a connecting plate 411 and two cylinders 412, and the clamping part 42 includes two positioning plates 421; the connecting plate 411 is arranged at the bottom of the frame 1, and the two ends of the connecting plate 411 along its length direction are respectively connected to the two cylinders 412. The opposite sides of the two positioning plates 421 in the second direction are respectively connected to the output ends of the two cylinders 412, and the opposite sides of the two positioning plates 421 in the second direction are in contact with the battery cell; thus, the connecting plate 411 provides an installation position for the cylinders 412, and the cylinders 412 are used to control the positioning plates 421, and then move relatively or away from each other in the second direction to achieve the purpose of guiding and rectifying the battery cell placed on the frame 1.

[0046] It should be explained that the connecting plate 411 is fixed at the bottom of the frame 1, the two ends of the connecting plate 411 are respectively fixed to the two cylinders 412, and the two positioning plates 421 are respectively fixed to the output ends of the two cylinders 412. By starting the cylinders 412, the approach or separation between the two positioning plates 421 is controlled to achieve the guiding and rectifying of the battery cell.

[0047] In addition, in order to improve the accuracy of guiding and rectifying, the guiding and adsorbing structure 100 further includes a centering part 5 for centering the battery cell; thus, the battery cell on the frame 1 can be centered and guided more accurately, making the subsequent processing smoother.

[0048] The setting method of the centering part 5 can be that a cylinder drives a push block for centering. For the specific setting method, please refer to the following description.

[0049] Specifically, in the technical solution of the present utility model, the centering part 5 includes a driving motor 51, two synchronous pulleys 52, a synchronous belt 53, a fixing frame 54 and two clamping plates 55; the fixing frame 54 has two mounting end faces along the first direction; the fixing frame 54 is arranged above the frame 1, the driving motor 51 is arranged on one of the end faces of the fixing frame 54, the two synchronous pulleys 52 are arranged in parallel along the second direction on the other end face of the fixing frame 54, the synchronous belt 53 is sleeved on the outer peripheral walls of the two synchronous pulleys 52, and the output end of the driving motor 51 is in transmission connection with one of the synchronous pulleys 52 to drive the synchronous belt 53 to drive, and the two clamping plates 55 are arranged at intervals along the second direction on the synchronous belt 53; thus, through the setting of the fixing frame 54, an installation position is provided for the driving motor 51, and by providing the synchronous belt 53 and the synchronous pulleys 52, the driving motor 51 can be used to drive the synchronous pulley 52 to rotate, so that the synchronous belt 53 rotates accordingly. Since the two clamping plates 55 are arranged at intervals on the synchronous pulley 52, when the synchronous pulley 52 rotates, the two clamping plates 55 can be driven to approach each other on the relative side or move away from each other on the opposite side, achieving the purpose of precise centering.

[0050] It should be noted that the fixing frame 54 is fixedly installed above the frame 1, the driving motor 51 is fixedly connected to the fixing frame 54, the two synchronous pulleys 52 are rotatably installed at one end of the fixing frame 54 away from the driving motor 51, and the two clamping plates 55 are fixed on the synchronous belt 53. Among them, the fixing method of the two clamping plates 55 to the synchronous belt 53 can be bolted and fixed through a clamping plate member.

[0051] Considering that the synchronous belt 53 is used to fix the clamping plate 55, the hardness of the synchronous belt 53 may not be sufficient, which may affect the movement of the clamping plate 55. In the technical solution of the present utility model, the centering part 5 further includes a guide plate 56, the guide plate 56 is arranged on the end face of the fixing frame 54 away from the driving motor 51, and the clamping plate 55 is slidably connected with the guide plate 56; thus, through the setting of the guide plate 56, a support position is provided for the movement of the clamping plate 55. When the clamping plate 55 moves on the relative side or the opposite side, the guide plate 56 provides support for the clamping plate 55, thereby assisting the clamping plate 55 to move and achieving the purpose of stable centering.

[0052] Certainly, considering that the battery cell is relatively thin, in order to protect the battery cell during centering, in the technical solution of the present utility model, the centering part 5 further includes at least one connecting block 57 and a plurality of centering members 58. One side of the connecting block 57 is connected to one of the two clamping plates 55 away from the fixed frame 54. Each centering member 58 is arranged at the bottom of the connecting block 57 for centering the battery cell. Thus, through the arrangement of the centering members 58, by the movement of the clamping plates 55, the centering members 58 are driven to move relatively or away from each other, thereby achieving the purpose of centering the battery cell.

[0053] It should be explained that the centering member 58 is arranged as a rod with a smooth surface.

[0054] In addition, in order to achieve the purpose of negative pressure adsorption, in the technical solution of the present utility model, a plurality of ventilation holes 6 are opened on the frame 1, and a plurality of spaced grooves 7 are opened on the conveyor belt. Each ventilation hole 6 is communicated with each spaced groove 7 and the nozzle 31. Thus, through the arrangement of connecting the spaced groove 7 with the ventilation hole 6 and the nozzle 31, the nozzle 31 can be used to access a negative pressure device for negative pressure pumping operation to achieve the purpose of fixing the battery cell.

[0055] It should be noted that a cavity is opened inside the frame 1, and the cavity is communicated with the ventilation hole 6, the spaced groove 7 and the nozzle 31 to facilitate the flow of gas.

[0056] Certainly, in order to improve the fixing effect of the battery cell, in the technical solution of the present utility model, each ventilation hole and each spaced groove are arranged at intervals along the first direction. Thus, the battery cell can be fixed evenly to improve the fixing effect.

[0057] The present utility model also proposes a string welding machine device, which includes a string welding machine device and a guiding and adsorbing structure. The specific structure of the guiding and adsorbing structure refers to the above-mentioned embodiments. Since this string welding machine device adopts all the technical solutions of the above-mentioned all embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not be elaborated one by one here. The above is only the preferred embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A guiding and adsorbing structure for solar cells, characterized in that, include: A frame is horizontally placed along a first direction; A transmission body, arranged on the frame, on which a battery sheet is placed; An adsorption structure, comprising at least one nozzle, the nozzle being disposed below the frame and used for suctioning inside the frame to fix the battery sheet; as well as, The guiding structure comprises a driving part and a clamping part which is transmission-connected with the driving part, wherein the driving part is used to drive the clamping part to move relative to or opposite to each other in a second direction so as to guide the battery sheet.

2. The guiding and adsorbing structure according to claim 1, wherein, The transmission body includes a transmission motor, two transmission wheels and a transmission belt; The transmission motor is arranged on the frame, the two transmission wheels are rotatably mounted on the two ends of the frame along the first direction, the transmission belt is sleeved on the outer peripheral walls of the two transmission wheels, and the output end of the transmission motor is transmission-connected to one of the two transmission wheels to drive the transmission belt.

3. The guiding and adsorbing structure according to claim 1, wherein The driving part includes a connecting plate and two cylinders, and the clamping part includes two positioning plates; The connecting plate is arranged at the bottom of the frame, and the two ends of the connecting plate along the length direction are respectively connected to the two cylinders, the two positioning plates are respectively connected to the output ends of the two cylinders on the opposite sides in the second direction, and the two positioning plates are in contact with the battery cells on the opposite sides in the second direction.

4. The guiding and adsorbing structure according to claim 1, wherein, The guiding adsorption structure also includes a centering portion for centering the battery cell.

5. The guiding and adsorbing structure according to claim 4, wherein, The centering part includes a driving motor, two synchronous wheels, a synchronous belt, a fixing frame and two clamping plates; The fixing frame has two mounting end surfaces along the first direction; The fixed frame is arranged above the frame, the driving motor is arranged on one end surface of the fixed frame, the two synchronous wheels are arranged in parallel on the other end surface of the fixed frame along the second direction, the synchronous belt is sleeved on the outer peripheral walls of the two synchronous wheels, the output end of the driving motor is connected to one of the synchronous wheels for driving the synchronous belt transmission, and the two clamping plates are arranged on the synchronous belt along the second direction at intervals.

6. The guiding and adsorbing structure according to claim 5, wherein, The centering portion further comprises a guide plate, which is arranged on the end surface of the fixing frame away from the driving motor, and the clamping plate is slidably connected to the guide plate.

7. The guiding and adsorbing structure according to claim 5, wherein The centering portion further includes at least one connecting block and a plurality of centering pieces, one side of the connecting block is connected to a side of one of the two clamping plates away from the fixing frame, and each centering piece is arranged at the bottom of the connecting block to center the battery cell.

8. The guiding and adsorbing structure according to claim 2, characterized in that, The frame is provided with a plurality of ventilation holes, the transmission belt is provided with a plurality of spacing grooves, and each ventilation hole is connected with each spacing groove and the nozzle.

9. The guiding and adsorbing structure according to claim 8, wherein, Each of the air holes and each of the spacing grooves are arranged at intervals along the first direction.

10. A string welding machine device, characterized in that, It comprises the guiding adsorption structure as claimed in any one of claims 1 to 9.

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