Jig for thin automatic plugging quick connector

Abstract

The utility model discloses a jig for a thin automatic plugging quick connector, which relates to the technical field of mechanical equipment, and comprises a jig connecting plate and a fixed clamping cylinder, one side of the jig connecting plate is provided with a fixed clamping jaw cylinder mounting plate, the lower side of the fixed clamping jaw cylinder mounting plate is provided with a linear bearing fixing pressing block, and the lower side of the linear bearing fixing pressing block is provided with a fixed clamping jaw cylinder. The fixed clamping air cylinder is arranged above the fixed clamping jaw air cylinder mounting plate, a fixed clamping jaw A is mounted at the top of the fixed clamping air cylinder, and a fixed clamping jaw B is arranged on the side, away from the fixed clamping jaw A, of the top of the fixed clamping air cylinder. According to the jig for the thin type automatic plugging quick connector, through the cooperative action of the air cylinder and the clamp, the double-hand operation action is optimized into single-hand operation, and through the telescopic moving air cylinder translation scheme, ultra-thin translation in a narrow space is achieved, automatic sliding of a connector female head sliding sleeve in a narrow environment is achieved, and unlocking and buckling of the connector female head are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a fixture for a thin-type automatic plugging and unplugging quick connector. Background Technique

[0002] At present, in the chemical industry, due to structural limitations of most ton barrels, the quick connector for discharging waste liquid at the bottom is close to the bottom plate, and there are restrictions on the spherical ton barrel solvent above; there are also various types of ton barrels with lifting beams designed at the top, and the space above the quick connector is narrow, and the operating space for its liquid discharge interface is even narrower.

[0003] In the industry, manual two-handed plugging and unplugging of quick connectors are used for the above-mentioned connectors. During the operation process, workers may cause chemical solvents to spray out due to improper plugging and unplugging. In addition, when manually unplugging the quick pipe connector each time, the chemical solvent will be atomized and diffused due to the high pressure inside the ton barrel. Workers have the condition of direct contact with chemicals, which greatly affects their physical health.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a fixture for a thin-type automatic plugging and unplugging quick connector is proposed. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a fixture for a thin-type automatic plugging and unplugging quick connector, which solves the problems put forward in the above-mentioned background technique.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a jig for a thin automatic plug-in quick connector, comprising a jig connecting plate and a fixed clamping cylinder, a fixed jaw cylinder mounting plate is provided on one side of the jig connecting plate, and a linear bearing fixed pressure block is installed on the lower side of the fixed jaw cylinder mounting plate, the fixed clamping cylinder is arranged above the fixed jaw cylinder mounting plate, and a fixed jaw A is installed on the top of the fixed clamping cylinder, a fixed jaw B is provided on the side of the top of the fixed clamping cylinder away from the fixed jaw A, a quick connector female head is installed between the fixed jaw A and the fixed jaw B, a mobile jaw A is provided on one side of the end of the quick connector female head, and a mobile jaw B is installed on the other side of the quick connector female head, and the mobile jaw A A mobile clamping cylinder is arranged at the bottom, and a mobile clamping cylinder mounting plate is installed at the bottom of the mobile clamping cylinder, a guide column fixed pressure block is arranged at the bottom of the mobile clamping cylinder mounting plate, a guide column A is arranged on one side between the fixed clamping cylinder mounting plate and the mobile clamping cylinder mounting plate, and a linear bearing B is installed at the end of the guide column A, a guide column B is arranged on the side away from the guide column A between the fixed clamping cylinder mounting plate and the mobile clamping cylinder mounting plate, and a linear bearing A is installed at the end of the guide column B, a floating joint limit block is arranged in the middle of the fixed clamping cylinder mounting plate, and a cylinder floating joint is installed in the middle of the floating joint limit block, a telescopic mobile cylinder is arranged at the bottom of the guide column fixed pressure block, and a rubber shift block is arranged above one side of the end of the telescopic mobile cylinder.

[0007] Furthermore, the movable jaw A and the movable jaw B have the same structure, and the inner sides of the movable jaw A and the movable jaw B are in a "C"-shaped structure.

[0008] Furthermore, the fixed jaw A and the fixed jaw B have the same structure, and the inner sides of the fixed jaw A and the fixed jaw B are in a "C" shape.

[0009] Furthermore, the height and width of the fixed jaw A and the fixed jaw B are smaller than the height and width of the movable jaw A and the movable jaw B.

[0010] Furthermore, the guide column A and the guide column B have the same properties, and the guide column A and the guide column B are distributed corresponding to the linear bearing B and the linear bearing A respectively.

[0011] Furthermore, the fixed clamping cylinder and the movable clamping cylinder have the same structure, and the fixed clamping cylinder and the movable clamping cylinder are at the same height.

[0012] Furthermore, the rubber shift block is fixed to the pressure block through screws and guide posts to form a fixed structure, and the rubber shift block is a "convex"-shaped structure.

[0013] The utility model provides a jig for a thin automatic plug-in quick connector, which has the following beneficial effects:

[0014] 1. The fixture for the thin-type automatic plug-in and unplug fast connector is designed as a guiding and positioning structure that combines linear bearing A and linear bearing B with guiding column A and guiding column B through the movement modes of the fixed clamping module and the moving clamping module. In addition, double-liner long-type linear bearings A and B are selected for clamping and fixing, avoiding the size and thickness required for conventional flange installation. Guiding column A and guiding column B are fixed by means of integral positioning and clamping on the back of the moving clamping fixing plate to ensure the parallelism between guiding column A and guiding column B and the moving module. Then, in combination with linear bearing A and linear bearing B, the parallelism between the entire moving clamping module and the fixed clamping module is ensured.

[0015] 2. The fixture for the thin-type automatic plug-in and unplug fast connector optimizes the operation from a two-handed operation to a "one-handed" operation through the coordinated action of the cylinder clamp. Through the telescopic movement cylinder translation scheme, ultra-thin translation in a narrow space is achieved, solving the automatic sliding of the sliding sleeve of the female connector head in a narrow environment and realizing the unlocking and locking of the female connector head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic perspective view of the fixture for the thin-type automatic plug-in and unplug fast connector of the present utility model;

[0017] Figure 2 is a schematic top view of the fixture for the thin-type automatic plug-in and unplug fast connector of the present utility model;

[0018] Figure 3 is a schematic partial bottom-up sectional view of the fixture for the thin-type automatic plug-in and unplug fast connector of the present utility model;

[0019] Figure 4 is a schematic rear view of the fixture for the thin-type automatic plug-in and unplug fast connector of the present utility model;

[0020] Figure 5 is a schematic side view of the fixture for the thin-type automatic plug-in and unplug fast connector of the present utility model;

[0021] Figure 6 is a schematic diagram of the distribution structure of the sliding sleeve and the fixed end of the fixture for the thin-type automatic plug-in and unplug fast connector of the present utility model.

[0022] In the figure: 1. Fixture connecting plate; 2. Fixed jaw cylinder mounting plate; 3. Cylinder floating joint; 4. Floating joint limit block; 5. Fixed clamping cylinder; 6. Fixed jaw A; 7. Fixed jaw B; 8. Moving jaw A; 9. Female quick connector; 10. Moving clamping cylinder; 11. Moving jaw B; 12. Guide post A; 13. Rubber dial block; 14. Guide post B; 15. Linear bearing A; 16. Linear bearing B; 17. Moving jaw cylinder mounting plate; 18. Guide post fixing pressure block; 19. Telescopic moving cylinder; 20. Linear bearing fixing pressure block. Specific embodiments

[0023] The following further describes in detail the embodiments of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] As Figures 1 - 6As shown in the figure, the present utility model provides a technical solution: A fixture for a thin-type automatic plug-in and quick connector, including a fixture connecting plate 1, a fixed jaw cylinder mounting plate 2, a cylinder floating joint 3, a floating joint limit block 4, a fixed clamping cylinder 5, a fixed jaw A 6, a fixed jaw B 7, a moving jaw A 8, a quick connector female head 9, a moving clamping cylinder 10, a moving jaw B 11, a guide post A 12, a rubber dial block 13, a guide post B 14, a linear bearing A 15, a linear bearing B 16, a moving jaw cylinder mounting plate 17, a guide post fixing press block 18, a telescopic moving cylinder 19, a linear bearing fixing press block 20, characterized in that: On one side of the fixture connecting plate 1, there is a fixed jaw cylinder mounting plate 2, and a linear bearing fixing press block 20 is installed on the lower side of the fixed jaw cylinder mounting plate 2. The fixed clamping cylinder 5 is arranged above the fixed jaw cylinder mounting plate 2, and a fixed jaw A 6 is installed on the top of the fixed clamping cylinder 5. The fixed clamping cylinder 5 and the moving clamping cylinder 10 have the same structure, and the fixed clamping cylinder 5 and the moving clamping cylinder 10 are at the same height. The height and width of the fixed jaw A 6 and the fixed jaw B 7 are both smaller than the height and width of the moving jaw A 8 and the moving jaw B 11. The fixed jaw A 6 and the fixed jaw B 7 have the same structure, and the inner sides of the fixed jaw A 6 and the fixed jaw B 7 are in a "C" - shaped structure. On the side of the top of the fixed clamping cylinder 5 away from the fixed jaw A 6, there is a fixed jaw B 7. A quick connector female head 9 is installed between the fixed jaw A 6 and the fixed jaw B 7. On one side of the end of the quick connector female head 9, there is a moving jaw A 8, and on the other side of the quick connector female head 9), there is a moving jaw B 11. The moving jaw A 8 and the moving jaw B 11 have the same structure, and the inner shapes of the moving jaw A 8 and the moving jaw B 11 are in a "C" - shaped structure. At the bottom of the moving jaw A 8, there is a moving clamping cylinder 10, and at the bottom of the moving clamping cylinder 10, there is a moving jaw cylinder mounting plate 17. At the bottom of the moving jaw cylinder mounting plate 17, there is a guide post fixing press block 18. On one side between the fixed jaw cylinder mounting plate 2 and the moving jaw cylinder mounting plate 17, there is a guide post A 12, and a linear bearing B 16 is installed at the end of the guide post A 12. The guide post A 12 and the guide post B 14 have the same properties, and the guide post A 12 and the guide post B 14 are respectively distributed corresponding to the linear bearing B 16 and the linear bearing A 15. On the side of the fixed jaw cylinder mounting plate 2 and the moving jaw cylinder mounting plate 17 away from the guide post A 12, there is a guide post B 14, and a linear bearing A 15 is installed at the end of the guide post B 14. Through the moving modes of the fixed clamping module and the moving clamping module, it is designed as a guiding and positioning structure with the linear bearing A 15 and the linear bearing B 16 cooperating with the guide post A 12 and the guide post B 14. In addition, double - lined long - type linear bearings A 15 and B 16 are selected for clamping and fixing, avoiding the size thickness required for conventional flange installation. The guide post A 12 and the guide post B 14 are fixed by the way of positioning and clamping the whole section on the back of the moving clamping fixing plate.Ensure the parallelism of guide post A12 and guide post B14 with the moving module, and then cooperate with linear bearing A15 and linear bearing B16, which ensures the parallelism of the entire moving clamping module and the fixed clamping module.

[0025] As Figure 1 shown, a floating joint limit block 4 is provided in the middle of the fixed jaw cylinder mounting plate 2, and a cylinder floating joint 3 is installed in the middle of the floating joint limit block 4. A telescopic moving cylinder 19 is provided at the bottom of the guide post fixing pressure block 18, and a rubber dial block 13 is provided above one side of the end of the telescopic moving cylinder 19. The rubber dial block 13 is fixedly connected to the guide post fixing pressure block 18 by screws, and the rubber dial block 13 is in a "convex" shape. Through the coordinated action of the cylinder fixture, the operation is optimized from a two-handed operation to a "one-handed" operation. Through the translation scheme of the telescopic moving cylinder 19, the ultra-thin translation in a narrow space is realized, the automatic sliding of the female head sliding sleeve of the joint in a narrow environment is solved, and the unlocking and locking of the female head of the joint are realized.

[0026] The operation method of the thin-type automatic plugging and unplugging quick connector includes the following steps:

[0027] Step 1, the robotic arm carries the thin-type plugging and unplugging jig to the positioning point of the quick connector female head 9. The fixed clamping cylinder 5 acts to make the fixed jaws A6 and fixed jaws B7 clamp the fixed end of the quick connector female head 9. At this time, the telescopic moving cylinder 19 is in the extended state, and the telescopic moving cylinder 19 is at the initial position of the sliding sleeve of the quick connector female head 9. The telescopic moving cylinder 19 is ventilated and acts, and the moving jaws A8 and moving jaws B11 clamp the female head sliding sleeve. Then, the telescopic moving cylinder 19 retracts to move the entire moving jaw cylinder mounting plate 17, and the sliding sleeve of the quick connector female head 9 is forced to move upward to realize the unlocking of the joint structure.

[0028] Step 2, during docking, the robotic arm carries the thin-type automatic plugging and unplugging jig to hold the unlocked female head of the joint. According to the position and angle deviation feedback by the 3D camera, the female head is inserted into the male head. When the internal spring compresses and the female head reaches the position, the telescopic moving cylinder 19 extends, and the telescopic moving cylinder 19 clamps the sliding sleeve of the quick connector female head 9 and slides downward to lock the male head groove, completing the quick docking of the joint.

[0029] In summary, as Figures 1 - 6 shown, for the jig of the thin-type automatic plugging and unplugging quick connector, during use, the manual operation process is to hold the fixed end of the joint with one hand, hold the sliding sleeve of the joint with the other hand, force it to move upward to unlock, then align it with the male head of the quick connector and squeeze. After the female head reaches the position, move the sliding sleeve downward to lock the male head groove to complete the quick docking of the joint. Figure 6To simulate the hand movements of workers; through the coordinated actions of the cylinder fixture, the operation is optimized from a two-handed operation to a "one-handed" operation. Through the coordinated actions of the cylinder fixture, the operation is optimized from a two-handed operation to a "one-handed" operation. Through the translation scheme of the telescopic moving cylinder 19, the ultra-thin translation in a narrow space is achieved, solving the automatic sliding of the female sliding sleeve of the connector in a narrow environment, and realizing the unlocking and locking of the female and male connectors of the joint. First, the 3D camera scans and locates the male connector of the quick connector, and the obtained position and angle of the connector offset are fed back to the plugging and unplugging robotic arm. The robotic arm carries the thin fixture to first pick up the female connector 9 of the quick connector from the fixed point and then inserts the female into the male according to the position of the male connector feedback by the 3D camera positioning to achieve the docking of the quick connector;

[0030] First, the robotic arm carries the thin plugging and unplugging jig to the positioning point of the female connector 9 of the quick connector. The fixed clamping cylinder 5 acts to make the fixed jaw A6 and the fixed jaw B7 clamp the fixed end of the female connector 9 of the quick connector. At this time, the telescopic moving cylinder 19 is in the extended state, and the telescopic moving cylinder 19 is at the initial position of the sliding sleeve of the female connector 9 of the quick connector. The telescopic moving cylinder 19 is ventilated and acts, and the moving jaw A8 and the moving jaw B11 clamp the female sliding sleeve. Then, the telescopic moving cylinder 19 retracts to move the entire moving jaw cylinder mounting plate 17, and the sliding sleeve of the female connector 9 of the quick connector is forced to move upward to achieve the unlocking of the joint structure;

[0031] During docking, the robotic arm carries the thin automatic plugging and unplugging jig to hold the unlocked female connector of the joint. According to the position and angle deviation feedback by the 3D camera, the female is inserted into the male. When the internal spring compresses and the female reaches the position, the telescopic moving cylinder 19 extends, and the telescopic moving cylinder 19 clamps the sliding sleeve of the female connector 9 of the quick connector and slides downward to lock the male groove, completing the quick docking of the joint.

[0032] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A jig for a thin automatic plug-in quick connector, comprising a jig connecting plate (1) and a fixed clamping cylinder (5), characterized in that: A fixed jaw cylinder mounting plate (2) is provided on one side of the jig connecting plate (1), and a linear bearing fixed pressure block (20) is installed on the lower side of the fixed jaw cylinder mounting plate (2); the fixed clamping cylinder (5) is arranged above the fixed jaw cylinder mounting plate (2), and a fixed jaw A (6) is installed on the top of the fixed clamping cylinder (5); a fixed jaw B (7) is provided on the side of the top of the fixed clamping cylinder (5) away from the fixed jaw A (6); a quick connector female head (9) is installed between the fixed jaw A (6) and the fixed jaw B (7); a mobile jaw A (8) is provided on one side of the end of the quick connector female head (9), and a mobile jaw B (11) is installed on the other side of the quick connector female head (9); a mobile clamping cylinder (10) is provided at the bottom of the mobile jaw A (8), and a mobile clamping cylinder mounting plate (11) is installed at the bottom of the mobile clamping cylinder (10). 7), a guide column fixed pressure block (18) is arranged at the bottom of the movable jaw cylinder mounting plate (17), a guide column A (12) is arranged on one side between the fixed jaw cylinder mounting plate (2) and the movable jaw cylinder mounting plate (17), and a linear bearing B (16) is installed at the end of the guide column A (12), a guide column B (14) is arranged on the side away from the guide column A (12) between the fixed jaw cylinder mounting plate (2) and the movable jaw cylinder mounting plate (17), and a linear bearing A (15) is installed at the end of the guide column B (14), a floating joint limit block (4) is arranged in the middle of the fixed jaw cylinder mounting plate (2), and a cylinder floating joint (3) is installed in the middle of the floating joint limit block (4), a telescopic movable cylinder (19) is arranged at the bottom of the guide column fixed pressure block (18), and a rubber shift block (13) is arranged above one side of the end of the telescopic movable cylinder (19).

2. A jig for a thin automatic plug-in quick connector according to claim 1, characterized in that: The movable clamping jaw A (8) and the movable clamping jaw B (11) have the same structure, and the inner side of the movable clamping jaw A (8) and the movable clamping jaw B (11) is in a "C" shape.

3. A jig for a thin automatic plug-in quick connector according to claim 1, characterized in that: The fixed clamping jaw A (6) and the fixed clamping jaw B (7) have the same structure, and the inner sides of the fixed clamping jaw A (6) and the fixed clamping jaw B (7) are in a "C" shape.

4. A jig for a thin automatic plug-in quick connector according to claim 1, characterized in that: The height and width of the fixed clamping jaw A (6) and the fixed clamping jaw B (7) are both smaller than the height and width of the movable clamping jaw A (8) and the movable clamping jaw B (11).

5. A jig for a thin automatic plug-in quick connector according to claim 1, characterized in that: The guide column A (12) and the guide column B (14) have the same properties, and the guide column A (12) and the guide column B (14) are respectively distributed corresponding to the linear bearing B (16) and the linear bearing A (15).

6. A jig for a thin automatic plug-in quick connector according to claim 1, characterized in that: The fixed clamping cylinder (5) and the movable clamping cylinder (10) have the same structure, and the fixed clamping cylinder (5) and the movable clamping cylinder (10) are at the same height.

7. A jig for a thin automatic plug-in quick connector according to claim 6, characterized in that: The rubber shifting block (13) forms a fixed structure by means of screws and a guide post fixing pressing block (18), and the rubber shifting block (13) is in a "convex" shape.

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