Position-adjustable multi-channel suction nozzle pulling device

Abstract

The utility model relates to a position-adjustable multi-channel suction nozzle pulling device, which comprises a frame body, the first electric push rod is a power source, and the first electric push rod is arranged on the frame body; one end of the first connecting plate is connected with a piston rod of the first electric push rod; the first sliding plate is connected with the first electric push rod, and the first sliding plate is slidably connected with the frame body; and the number of the first pulling and suction nozzle assemblies is multiple, the multiple first pulling and suction nozzle assemblies are arranged on the first sliding plate in a row, and the first pulling and suction nozzle assemblies are used for pulling down suction nozzles on the negative pressure module. According to the position-adjustable multi-channel suction nozzle pulling device, one or more electric push rods are arranged on one frame body to automatically drive the suction nozzle pulling assembly with the position adjusted to move to the designated position, so that the action of automatically pulling out the suction nozzles is achieved, simultaneous pulling out of the multiple suction nozzles can be achieved at a time, and the efficiency is improved. And the negative pressure suction nozzles can be pulled out in batches, so that the labor cost can be effectively reduced, and the efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy battery production, in particular to a position-adjustable multi-channel suction nozzle device. Background Art

[0002] During the formation process of square batteries in the production process, a negative pressure formation process is currently used. The negative pressure formation process uses a corrosion-resistant and telescopic suction nozzle assembly to contact the liquid injection hole of the square battery, and cooperates with a power cabinet to perform the formation process on the battery under the function of a negative pressure assembly. The electrolyte often flows through the negative pressure suction nozzle. Since the suction nozzle made of silica gel will be corroded and blocked after contacting the electrolyte, it needs to be replaced regularly. The automatic suction nozzle removal tooling can achieve the function of quickly removing the suction nozzle.

[0003] For example: The patent with the authorization announcement number CN213380132U discloses a replacement tooling for the suction nozzle of a lithium battery formation device, including: a tooling tray; a suction nozzle carrier, which is arranged on the tooling tray and is used to carry the suction nozzle; a clamping mechanism, which is arranged on the tooling tray, and the clamping mechanism has a first state of positioning the suction nozzle and the suction nozzle carrier on the tooling tray, and a second state of releasing the positioning of the suction nozzle and the suction nozzle carrier. The clamping mechanism includes an actuator and a clamping body driven by the actuator, and the clamping body is two symmetrically arranged on both sides of the suction nozzle.

[0004] However, the above-mentioned clamping mechanism is fixedly arranged on the tooling tray, and its position cannot be changed, and it cannot adapt to the changes in the number and position of the suction nozzles. The existing common solution is to pre-set slots or positioning holes with fixed intervals on the equipment, and manually move the clamping mechanism to the corresponding position. When the number of channels decreases, the redundant tongue piece assembly is removed, and when the number of channels increases, the tongue piece assembly is added. The operation is inconvenient and the efficiency is low. Summary of the Utility Model

[0005] Therefore, the technical problem to be solved by the present utility model is to overcome the problem in the prior art that the existing clamping mechanisms are all fixed, resulting in the need for manual continuous position adjustment, wasting manpower and having low work efficiency.

[0006] To solve the above technical problem, the present utility model provides a position-adjustable multi-channel suction nozzle device, including: a frame body; a first electric push rod, which is a power source and is arranged on the frame body; a first connecting plate, one end of which is connected to the piston rod of the first electric push rod; a first sliding plate, which is connected to the first electric push rod through the first connecting plate, and the first sliding plate is slidably connected to the frame body; a plurality of first suction nozzle assemblies, which are arranged in a row on the first sliding plate, and the first suction nozzle assemblies are used to remove the suction nozzles on the negative pressure module.

[0007] In an embodiment of the present utility model, a slide rail support plate is provided on the frame body, a first linear guide rail is provided on the slide rail support plate, the first linear guide rail is arranged in the same direction as the telescopic direction of the piston rod of the first electric push rod, a first slider is connected to the first slide plate, and the first slider is slidably connected to the first linear guide rail.

[0008] In an embodiment of the present utility model, the first slide plate is a rectangular body, and a plurality of first suction nozzle assemblies are arranged at equal intervals along the length direction of the first slide plate.

[0009] In an embodiment of the present utility model, a rectangular groove is provided on the upper end surface of the first slide plate, and the rectangular groove is used for placing the removed suction nozzles.

[0010] In an embodiment of the present utility model, the first suction nozzle assembly includes a lower cushion block, a support base, and two symmetrically arranged suction nozzle claws. The lower cushion block is locked on the upper end surface of the first slide plate through a fastener, the support base is fixedly arranged on the lower cushion block, the two symmetrically arranged suction nozzle claws are both arranged on the support base, and a gap for accommodating the suction nozzle is provided between the two symmetrically arranged suction nozzle claws.

[0011] In an embodiment of the present utility model, a transmitting end of a photoelectric sensor and a receiving end of the photoelectric sensor are respectively arranged at two ends of the first slide plate in the length direction. The plurality of first suction nozzle assemblies are located between the transmitting end of the photoelectric sensor and the receiving end of the photoelectric sensor. The signal emitted by the transmitting end of the photoelectric sensor passes through the gap and is received by the receiving end of the photoelectric sensor.

[0012] In an embodiment of the present utility model, the suction nozzle claw includes a claw body, a rotating shaft, and a torsion spring. The rotating shaft is arranged on the support base, the claw body is sleeved on the rotating shaft, the torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring respectively abut against the support base and the claw body, and the torsion spring is used to provide an elastic restoring force for the claw body.

[0013] In an embodiment of the present utility model, a first circular through hole is provided on the lower cushion block, a second circular through hole is provided on the support base, the first circular through hole and the second circular through hole are coaxially arranged, and the first circular through hole and the second circular through hole are located between the two symmetrically arranged suction nozzle claws, and the first circular through hole and the second circular through hole communicate with the rectangular groove.

[0014] In an embodiment of the present utility model, the frame body is a rectangular frame, a plurality of partition bars are provided on the top plate of the frame body, a guiding channel is formed between the plurality of partition bars, the lower cushion block is located in the guiding channel, and the guiding channel is used for guiding the lower cushion block during linear movement.

[0015] In an embodiment of the present utility model, a second electric push rod, a second connecting plate, a second sliding plate, and a second suction nozzle assembly are further provided on the frame body. The piston rod of the second electric push rod is connected to the second sliding plate through the second connecting plate. The second sliding plate is slidably connected to the frame body. A plurality of second suction nozzle assemblies are provided, and the plurality of second suction nozzle assemblies are arranged in a row on the second sliding plate. The structure of the second suction nozzle assembly is the same as that of the first suction nozzle assembly, and the second suction nozzle assembly is symmetrically arranged with the first suction nozzle assembly.

[0016] The above technical solution of the present utility model has the following beneficial effects compared with the prior art:

[0017] For the position-adjustable multi-channel suction nozzle device of the present utility model, by arranging one or more electric push rods on a frame body to automatically drive the suction nozzle assembly with adjustable position to move to a specified position, the action of automatically removing the suction nozzle can be realized, and the simultaneous removal of multiple suction nozzles can be achieved at one time. The work of removing the negative pressure suction nozzles can be carried out in batches, which can effectively reduce the labor cost and improve the efficiency. Description of the Drawings

[0018] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to the specific embodiments of the present utility model and in conjunction with the attached drawings, wherein

[0019] Figure 1 is the overall structural schematic diagram of the position-adjustable multi-channel suction nozzle device in the preferred embodiment of the present utility model;

[0020] Figure 2 is the structural schematic diagram of the position-adjustable multi-channel suction nozzle device in the preferred embodiment of the present utility model Figure 2 ;

[0021] Figure 3 is the structural schematic diagram of the first suction nozzle assembly in the preferred embodiment of the present utility model;

[0022] Figure 4 is the structural schematic diagram of the suction nozzle claw in the preferred embodiment of the present utility model.

[0023] Explanation of the reference numerals in the specification drawings: frame body 1, slide rail support plate 11, first linear guide rail 12, partition strip 13, guide channel 14, first electric push rod 2, first connecting plate 3, first sliding plate 4, first slider 41, rectangular groove 42, transmitting end 43, receiving end 44, first suction nozzle assembly 5, lower cushion block 51, circular through hole one 511, support base 52, circular through hole two 521, suction nozzle claw 53, claw body 531, rotating shaft 532, torsion spring 533, second electric push rod 6, second connecting plate 7, second sliding plate 8, second suction nozzle assembly 9, first position sensor 10, second position sensor 20. Detailed implementation manners

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited are not intended to limit the present utility model.

[0025] Embodiment 1

[0026] Referring to Figure 1 、 2 As shown, the position-adjustable multi-channel suction nozzle device of the present utility model includes: a frame body 1; a first electric push rod 2, which is a power source and is arranged on the frame body 1; a first connecting plate 3, one end of which is connected to the piston rod of the first electric push rod 2; a first sliding plate 4, which is connected to the first electric push rod 2 through the first connecting plate 3, and the first sliding plate 4 is slidably connected to the frame body 1; a plurality of first suction nozzle assemblies 5, which are arranged in a row on the first sliding plate 4, and the first suction nozzle assemblies 5 are used to pull off the suction nozzles on the negative pressure module. The first electric push rod 2, the first connecting plate 3, the first sliding plate 4 and the first suction nozzle assemblies 5 constitute a working unit. By extending or retracting the piston rod of the first electric push rod 2, the first sliding plate 4 is driven to slide, so as to adjust the position of the first suction nozzle assemblies 5.

[0027] In the above structure, a slide rail support plate 11 is provided on the frame body 1, a first linear guide rail 12 is provided on the slide rail support plate 11, the first linear guide rail 12 is arranged in the same direction as the telescopic direction of the piston rod of the first electric push rod 2, a first slider 41 is connected to the first sliding plate 4, and the first slider 41 is slidably connected to the first linear guide rail 12.

[0028] In the above structure, the first sliding plate 4 is a rectangular body, and a plurality of first suction nozzle assemblies 5 are arranged at equal intervals along the length direction of the first sliding plate 4. A rectangular groove 42 is provided on the upper end surface of the first sliding plate 4, and the rectangular groove 42 is used to place the pulled-off suction nozzles.

[0029] Referring to Figure 3 As shown, the first suction nozzle assembly 5 includes a lower cushion block 51, a support base 52 and two symmetrically arranged suction nozzle claws 53. The lower cushion block 51 is locked on the upper end surface of the first sliding plate 4 through fasteners, the support base 52 is fixedly arranged on the lower cushion block 51, the two symmetrically arranged suction nozzle claws 53 are both arranged on the support base 52, and a gap for accommodating the suction nozzle is provided between the two symmetrically arranged suction nozzle claws 53.

[0030] In the above structure, at both ends of the first slide plate 4 in the length direction, a transmitting end 43 of an opposed sensor and a receiving end 44 of the opposed sensor are respectively provided. The several first suction nozzles 5 are located between the transmitting end 43 of the opposed sensor and the receiving end 44 of the opposed sensor. The signal emitted by the transmitting end 43 of the opposed sensor passes through the gap and is received by the receiving end 44 of the opposed sensor.

[0031] Referring to Figure 4 As shown, the nozzle claw 53 includes a claw body 531, a rotating shaft 532 and a torsion spring 533. The rotating shaft 532 is arranged on the support base 52. The claw body 531 is sleeved on the rotating shaft 532. The torsion spring 533 is sleeved on the rotating shaft. Both ends of the torsion spring 533 are abutted against the support base 52 and the claw body 531 respectively, and the torsion spring 533 is used to provide the elastic restoring force of the claw body 531.

[0032] In the above structure, a first circular through-hole 511 is provided on the lower cushion block 51, and a second circular through-hole 521 is provided on the support base 52. The first circular through-hole 511 and the second circular through-hole 521 are coaxially arranged, and the first circular through-hole 511 and the second circular through-hole 521 are located between two symmetrically arranged nozzle claws 53. The first circular through-hole 511 and the second circular through-hole 521 communicate with the rectangular groove 42.

[0033] In the above structure, the frame body 1 is a rectangular frame. A plurality of partition bars 13 are provided on the top plate of the frame body 1. A guiding channel 14 is formed between the plurality of partition bars 13. The lower cushion block 51 is located in the guiding channel 14, and the guiding channel 14 is used for guiding the lower cushion block 51 during linear movement.

[0034] Embodiment 2

[0035] Based on the structure of Embodiment 1, a second electric push rod 6, a second connecting plate 7, a second slide plate 8 and a second suction nozzle assembly 9 are further provided on the frame body 1. The piston rod of the second electric push rod 6 is connected to the second slide plate 8 through the second connecting plate 7. The second slide plate 8 is slidably connected to the frame body 1. A plurality of the second suction nozzle assemblies 9 are provided, and the plurality of second suction nozzle assemblies 9 are arranged in a row on the second slide plate 8. The structure of the second suction nozzle assembly 9 is the same as that of the first suction nozzle assembly 5, and the second suction nozzle assembly 9 and the first suction nozzle assembly 5 are symmetrically arranged. The second electric push rod 6, the second connecting plate 7, the second slide plate 8 and the second suction nozzle assembly 9 form a second working unit. The first working unit and the second working unit are oppositely arranged, so as to form a suction nozzle structure with several channels.

[0036] Compared with Embodiment 1, Embodiment 2 adds a working unit, thereby doubling the working efficiency of the suction nozzle.

[0037] In the above structure, the first electric push rod 2 and the second electric push rod 6 are arranged oppositely. The frame 1 is provided with a first position sensor 10 and a second position sensor 20 at both ends along the telescopic direction of the piston rods of the first electric push rod 2 and the second electric push rod 6. The first position sensor 10 is used to sense the position of the first suction nozzle assembly 5, and the second position sensor 20 is used to sense the position of the second suction nozzle assembly 9. The structure of the second slide plate 8 is the same as that of the first slide plate 4.

[0038] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the creation of the present utility model.

Claims

1. A position-adjustable multi-channel suction nozzle device, characterized in that: include, Frame; A first electric push rod is a power source and is disposed on the frame; A first connecting plate, one end of which is connected to the piston rod of the first electric push rod; A first slide plate is connected to the first electric push rod through a first connecting plate, and the first slide plate is slidably connected to the frame; There are a plurality of first suction nozzle assemblies, and the plurality of first suction nozzle assemblies are arranged in a row on the first slide plate, and the first suction nozzle assemblies are used to pull off the suction nozzles on the negative pressure module.

2. The position-adjustable multi-channel suction nozzle device according to claim 1, characterized in that: The frame is provided with a slide rail support plate, the slide rail support plate is provided with a first linear guide rail, the first linear guide rail is arranged in the same direction as the extension and retraction direction of the first electric push rod piston rod, the first slide plate is connected with a first slider, and the first slider is slidably connected to the first linear guide rail.

3. The position-adjustable multi-channel suction nozzle device according to claim 1, characterized in that: The first slide plate is a rectangular body, and a plurality of first suction nozzle assemblies are evenly spaced along the length direction of the first slide plate.

4. The position-adjustable multi-channel suction nozzle device according to claim 3, characterized in that: A rectangular groove is provided on the upper end surface of the first slide plate, and the rectangular groove is used for placing the removed suction nozzle.

5. The position-adjustable multi-channel suction nozzle device according to claim 4, characterized in that: The first suction nozzle assembly includes a lower pad, a support base and two symmetrically arranged suction nozzle claws, the lower pad is locked on the upper end surface of the first slide plate by a fastener, the support base is fixed on the lower pad, the two symmetrically arranged suction nozzle claws are both arranged on the support base, and a gap for accommodating the suction nozzle is provided between the two symmetrically arranged suction nozzle claws.

6. The position-adjustable multi-channel suction nozzle device according to claim 5, characterized in that: The two ends of the first slide plate in the length direction are respectively provided with a transmitting end of the through-beam sensor and a receiving end of the through-beam sensor, and the plurality of first suction nozzle assemblies are located between the transmitting end of the through-beam sensor and the receiving end of the through-beam sensor. The signal emitted by the transmitting end of the through-beam sensor passes through the gap and is received by the receiving end of the through-beam sensor.

7. The position-adjustable multi-channel suction nozzle device according to claim 5, characterized in that: The suction nozzle claw includes a claw body, a rotating shaft and a torsion spring, the rotating shaft is arranged on a supporting base, the claw body is sleeved on the rotating shaft, the torsion spring is sleeved on the rotating shaft, the two ends of the torsion spring are respectively against the supporting base and the claw body, and the torsion spring is used to provide elastic restoring force for the claw body.

8. The position-adjustable multi-channel suction nozzle device according to claim 5, characterized in that: A circular through hole 1 is provided on the lower pad, and a circular through hole 2 is provided on the support base. The circular through hole 1 and the circular through hole 2 are coaxially arranged, and the circular through hole 1 and the circular through hole 2 are located between two symmetrically arranged suction nozzle claws, and the circular through hole 1 and the circular through hole 2 are connected to the rectangular groove.

9. The position-adjustable multi-channel suction nozzle device according to claim 5, characterized in that: The frame is a rectangular frame, the top plate of the frame is provided with a plurality of partition bars, a guide channel is provided between the plurality of partition bars, the lower pad is located in the guide channel, and the guide channel is used for guiding the lower pad when it moves linearly.

10. The position-adjustable multi-channel suction nozzle device according to claim 1, characterized in that: The frame is also provided with a second electric push rod, a second connecting plate, a second slide plate and a second suction nozzle assembly. The piston rod of the second electric push rod is connected through the second connecting plate and the second slide plate. The second slide plate is slidably connected to the frame. A plurality of second suction nozzle assemblies are provided, and the plurality of second suction nozzle assemblies are arranged in a row on the second slide plate. The structure of the second suction nozzle assembly is the same as that of the first suction nozzle assembly, and the second suction nozzle assembly is symmetrically arranged with the first suction nozzle assembly.

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