A spraying fixture suitable for horizontal reflux and up and down reflux

By designing a spray fixture equipped with a vacuum air cylinder and material fixture, the problem of limited use of existing fixtures in horizontal and up and down reflow scenarios is solved, and the flexibility of fixtures in multi-direction reflow and the spraying effect are improved.

CN222695082UActive Publication Date: 2025-04-01DONGGUAN CLIMAX SEAL TECH
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421239158.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-04-01
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing spray jigs have limited use problems in horizontal reflow and up and down reflow scenarios, and the open clamping structure causes multiple-sided contact between the battery cell and the jig, affecting the spraying and cleaning effects.

Method used

A spray jig including a vacuum air cylinder and a material jig is designed. The material jig is provided with an air guide block with an airway and at least one suction cup. The suction cup is driven to absorb or loosen the battery cell through the telescopic action of the vacuum air cylinder piston rod, and the air path is connected through a hose, allowing the jig to return in the horizontal and vertical directions.

Benefits of technology

The flexible use of fixtures in horizontal reflow and up and down reflow scenarios is achieved, which avoids air source limitations and improves the effect and practicality of spraying and cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222695082U_ABST
    Figure CN222695082U_ABST
Patent Text Reader

Abstract

The utility model discloses a spraying fixture suitable for horizontal reflux and up and down reflux, which is provided with a vacuum generator, a push-and-joint cylinder and a material fixture, a vacuum joint for vacuuming and a vacuum breaking joint for breaking the vacuum are provided at the execution end of the push-and-joint cylinder, at least one suction cup and an air guide block with an air channel are provided on the material fixture, one end of the air channel is connected with the suction cup, and the other end is connected with a check valve, the positive pressure channel and the negative pressure channel of the check valve are respectively connected with the vacuum joint and the vacuum breaking joint through a hose, so that the suction cup is driven to suck or release the battery core through the telescopic action of the execution end of the push-and-joint cylinder, the material fixture of the utility model is connected with the air source through the hose, the hose can be long or short and has flexibility, and the material fixture can be driven by a linear motor or a linear module to perform a horizontal or vertical reflux action without being restricted by the air source, that is, the positive pressure source or the negative pressure source.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, and in particular to a spraying fixture suitable for horizontal reflow and vertical reflow. Background Technology

[0002] When spraying or cleaning battery cells, multiple battery cells are usually fixed on a fixture with a suction cup structure. Using a suction cup structure to fix the battery cells can minimize the contact area between the battery cells and the fixture, thereby improving the spraying or cleaning effect.

[0003] The suction cup structure requires an air source, which is currently mainly achieved by using a cable carrier. The cable carrier moves with the fixture, making the fixture unsuitable for horizontal or vertical reflow scenarios. While using a clamping structure to fix the battery cell makes the fixture suitable for reflow scenarios, the clamping structure results in multiple contacts between the battery cell and the fixture, making it inconvenient to spray or clean the battery cell.

[0004] Therefore, the applicant has made improvements based on the above and proposed a spraying fixture that is mainly fixed by a suction cup structure, and can also make the fixture applicable to horizontal and vertical reflow scenarios. Utility Model Content

[0005] The main objective of this invention is to provide a spraying fixture suitable for both horizontal and vertical reflow processes, aiming to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model proposes a spraying fixture suitable for horizontal and vertical recirculation, comprising a vacuum cylinder and a material fixture. The material fixture is provided with an air guide block having an air passage and at least one suction cup. One end of the air passage is connected to the suction cup, and the other end is connected to a check valve having a positive pressure channel and a negative pressure channel. The positive pressure channel and the negative pressure channel are respectively connected to the vacuum cylinder's vacuuming connector and vacuum breaking connector through hoses, so that the suction cup can be driven to suck up or release the battery cell by the extension and retraction of the vacuum cylinder piston rod.

[0007] Preferably, the material fixture is provided with four suction cups, and the material fixture is provided with a main connector communicating with the air passage and multiple sub-connectors. The number of sub-connectors corresponds to the number of suction cups. One end of the sub-connector is connected to the suction cup, and the other end is connected to the main connector, so that multiple sub-connectors are simultaneously connected to the air passage.

[0008] Preferably, the material fixture includes a base, the suction cup is fixed to the top of the base, the base has a receiving space with a front opening and a rear opening at the position corresponding to the lower part of the suction cup, the air guide block and the check valve are fixed to the bottom of the receiving space, the main connector and multiple sub-connectors are fixed to the top of the receiving space, and the multiple sub-connectors are distributed in a ring at intervals and surround the main connector therein.

[0009] Preferably, the main connector is in the shape of an "I" and has four first connecting ends for corresponding connection with the four sub-connectors. The main connector also has a second connecting end formed in the middle, which communicates with the air passage.

[0010] Preferably, the sub-connector is connected to the first connection end through a first pipe, or the sub-connector is directly connected to the first connection end.

[0011] Preferably, the second connection end is connected to the airway through a second pipe, or the second connection end is directly connected to the airway.

[0012] Preferably, the seat is U-shaped, with a support plate detachably fixed to the top of the seat and closing the opening at the top of the seat to form the receiving space, and the suction cup and the sub-connector are respectively fixed to the top and bottom walls of the support plate.

[0013] Preferably, the system also includes right-angled support feet, one end of which is screwed to the base body by bolts, and the other end of which is screwed to the support plate by bolts.

[0014] This utility model's technical solution includes a vacuum cylinder and a material fixture. The material fixture has at least one suction cup and an air guide block with an air passage. One end of the air passage is connected to the suction cup, and the other end is connected to a check valve. The positive pressure channel of the check valve is connected to the vacuuming connector of the vacuum cylinder via a hose, and the negative pressure channel of the check valve is connected to the vacuum breaking connector of the vacuum cylinder via a hose. The extension and retraction of the vacuum cylinder piston rod drives the suction cup to pick up or release the battery cell. The material fixture and the air source are connected via a flexible hose. During operation, the material fixture can be driven by a robotic arm or other driving mechanism to perform horizontal or vertical backflow movements without being limited by the air source (vacuum cylinder). The overall structure is simple and effectively improves practicality. Attached Figure Description

[0015] Figure 1 This is a first-angle perspective view of the present invention;

[0016] Figure 2 This is a second perspective view of the present invention;

[0017] Figure 3This is a diagram showing the fit and fit of the main connector, sub-connector, air guide block, and check valve. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0020] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0021] This invention proposes a spraying fixture suitable for both horizontal and vertical reflow processes.

[0022] In this embodiment of the utility model, such as Figures 1 to 3 As shown, the spraying fixture suitable for horizontal and vertical recirculation includes a vacuum cylinder 1 and a material fixture 2. The material fixture 2 is provided with an air guide block 3 having an air passage and at least one suction cup 4. One end of the air passage is connected to the suction cup 4, and the other end is connected to a check valve 5 having a positive pressure channel and a negative pressure channel. The positive pressure channel and the negative pressure channel are respectively connected to the vacuum pumping connector 11 and the vacuum breaking connector 12 of the vacuum cylinder 1 through hoses, so that the suction cup 4 can be driven to suck up or release the battery cell by the extension and retraction of the piston rod of the vacuum cylinder 1.

[0023] This utility model's technical solution includes a vacuum cylinder and a material fixture. The material fixture has at least one suction cup and an air guide block with an air passage. One end of the air passage is connected to the suction cup, and the other end is connected to a check valve. The positive pressure channel of the check valve is connected to the vacuuming connector of the vacuum cylinder via a hose, and the negative pressure channel of the check valve is connected to the vacuum breaking connector of the vacuum cylinder via a hose. The extension and retraction of the vacuum cylinder piston rod drives the suction cup to pick up or release the battery cell. The material fixture and the air source are connected via a flexible hose. During operation, the material fixture can be driven by a robotic arm or other driving mechanism to perform horizontal or vertical backflow movements without being limited by the air source (vacuum cylinder). The overall structure is simple and effectively improves practicality.

[0024] It should be noted that the vacuum cylinder 1 and the suction cup 4 used to achieve vacuuming to hold materials or breaking the vacuum to release materials are existing technologies. The specific structural principles of how the extension and retraction of the piston rod of the vacuum cylinder 1 drives the suction cup 4 to achieve the vacuuming and breaking effects will not be elaborated here.

[0025] It should be noted that the check valve 5 is existing technology, and its specific structure and principle will not be described in detail here.

[0026] Specifically, the material fixture 2 is provided with four suction cups 4, a main connector 6 that communicates with the air passage and multiple sub-connectors 7. The number of sub-connectors 7 corresponds to the number of suction cups 4. One end of the sub-connector 7 is connected to the suction cup 4 and the other end is connected to the main connector 6, so that multiple sub-connectors 7 are simultaneously connected to the air passage.

[0027] Specifically, the material fixture 2 includes a base 21, the suction cup 4 is fixed to the top of the base 21, the base 21 is formed with a receiving space having a front opening and a rear opening at the position corresponding to the lower part of the suction cup 4, the air guide block 3 and the check valve 5 are fixed to the bottom of the receiving space, the main connector 6 and multiple sub-connectors 7 are fixed to the top of the receiving space, and the multiple sub-connectors 7 are distributed in a ring at intervals and surround the main connector 6 therein.

[0028] Specifically, the main connector 6 is in the shape of an "I" and has four first connecting ends 61, which are used to connect one-to-one with the four sub-connectors 7. The main connector 6 also has a second connecting end 62 formed in the middle, which is connected to the air passage.

[0029] Specifically, the sub-connector 7 is connected to the first connection end 61 through the first pipe 63, or the sub-connector 7 is directly connected to the first connection end 61.

[0030] Specifically, the second connection end is connected to the airway through the second pipe 64, or the second connection end is directly connected to the airway.

[0031] Specifically, the seat 21 is U-shaped, and a support plate 22 is detachably fixed to the top of the seat 21 and closes the top opening of the seat 21 to form the receiving space. The suction cup 4 and the sub-connector 7 are respectively fixed to the top wall and bottom wall of the support plate 22.

[0032] Specifically, it is also provided with right-angled support feet 23. One end of the support feet 23 is screwed and fixed to the base body 21 by bolts, and the other end is screwed and fixed to the support plate 22 by bolts.

[0033] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A spraying fixture suitable for horizontal reflux and up and down reflux, characterized in that: The material fixture (2) comprises a vacuum cylinder (1) and a material fixture (2), wherein the material fixture (2) is provided with an air guide block (3) having an air passage and at least one suction cup (4), wherein one end of the air passage is connected to the suction cup (4), and the other end is connected to a check valve (5) having a positive pressure channel and a negative pressure channel, wherein the positive pressure channel and the negative pressure channel are respectively connected to a vacuum suction joint (11) and a vacuum breaking joint (12) of the vacuum cylinder (1) through a hose, so that the suction cup (4) is driven to suck or release a battery cell through the telescopic action of the piston rod of the vacuum cylinder (1).

2. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 1, characterized in that: The material fixture (2) is provided with four suction cups (4), and the material fixture (2) is provided with a main joint (6) connected to the airway and a plurality of sub-joints (7), the number of the sub-joints (7) corresponding to the number of the suction cups (4), one end of the sub-joint (7) being connected to the suction cup (4), and the other end being connected to the main joint (6), so that the plurality of sub-joints (7) are connected to the airway at the same time.

3. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 2, characterized in that: The material fixture (2) comprises a seat body (21), the suction cup (4) is fixed to the top of the seat body (21), and a receiving space having a front opening and a rear opening is formed on the seat body (21) at a position below the suction cup (4), the air guide block (3) and the check valve (5) are fixed to the bottom of the receiving space, the main joint (6) and the plurality of sub-joints (7) are fixed to the top of the receiving space, and the plurality of sub-joints (7) are distributed in an annular manner and surround the main joint (6) therein.

4. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 3, characterized in that: The main connector (6) is in an "I" shape and is formed with four first connection ends (61) for one-to-one connection with the four sub-connectors (7). A second connection end (62) is also formed in the middle of the main connector (6), and the second connection end (62) is in communication with the airway.

5. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 4, characterized in that: The sub-connector (7) is in communication with the first connection end (61) via a first pipeline (63), or the sub-connector (7) is in communication with the first connection end (61) directly.

6. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 4, characterized in that: The second connection end is in communication with the air passage through a second pipe (64), or the second connection end is in communication with the air passage directly.

7. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 3, characterized in that: The base body (21) is U-shaped, and has a support plate (22) which is detachably fixed to the top of the base body (21) and closes the top opening of the base body (21) to form the accommodation space, and the suction cup (4) and the sub-connector (7) are respectively fixed to the top wall and bottom wall of the support plate (22).

8. The spraying fixture suitable for horizontal reflux and vertical reflux as claimed in claim 7, characterized in that: A right-angled supporting foot (23) is also provided, one end of the supporting foot (23) being screwed and fixed to the seat body (21) by means of bolts, and the other end of the supporting foot (23) being screwed and fixed to the supporting plate (22) by means of bolts.

Citation Information

Cited By

  • Vacuum interactive carrying system

    CN121757603A