A box production discharge device

Abstract

The utility model discloses a box production leak equipment, apply in the field of box production, including fixed pipe, the inside of fixed pipe is provided with the leak mechanism, the inner wall sliding sleeve joint of fixed pipe has the connector, the surface screw thread connection of fixed pipe has the protective housing, the utility model discloses through the fixed ball and the joint groove of moving slide cylinder and disengaging joint, take down, the new connector is installed into the fixed pipe, loosens the slide cylinder, makes the fixed ball and the joint groove joint, its fixed mode, can replace the connector's purpose, need not replace this equipment, greatly reduced the use cost, improved practicality and applicability, the utility model discloses through the sealing gasket and the connector pressure of telescopic ring under the action of second spring, because sealing gasket is rubber material, when extruding will expand to all around, the sealing groove is pressed tightly, prevents the connector and fixed cylinder connecting place and leaks, improved sealing effect.

Description

Technical Field

[0001] This utility model relates to the field of box manufacturing, and in particular to a box manufacturing drainage device. Background Technology

[0002] During the production of water tanks, regardless of whether the tank is made of metal, plastic or other materials, a sealing test must be performed before it leaves the factory. During the test, a drainage device needs to be installed at the drain hole of the water tank, and then water is injected into the tank for a test. After the test, the drainage device is opened to drain the water.

[0003] Existing drainage devices cannot replace the connectors. Generally, the connectors of drainage devices are of a fixed size and can only use the drain hole of one type of water tank. If different water tanks are needed, the entire drainage device needs to be replaced, which increases the cost of use, reduces practicality and applicability, and is inconvenient to use. In order to solve the above problems, we propose a tank-based drainage device. Utility Model Content

[0004] The purpose of this invention is to provide a drainage device for box production, which has the advantage of allowing for the replacement of connectors.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a box-type production drainage device, including a fixed pipe, a drainage mechanism is provided inside the fixed pipe, a connector is slidably sleeved on the inner wall of the fixed pipe, a protective shell is threadedly connected to the surface of the fixed pipe, a slide cylinder is slidably sleeved on the surface of the fixed pipe, and the slide cylinder is slidably sleeved with the inner wall of the protective shell, a first spring is provided between the protective shell and the slide cylinder, four trapezoidal grooves are opened on the inner wall of the slide cylinder, four fixed balls are provided on the inner wall of the fixed pipe, and a snap-fit ​​groove is opened on the surface of the connector, and the snap-fit ​​groove snaps with the fixed balls.

[0006] By adopting the above technical solution, the fixed ball is disengaged from the locking groove by moving the sliding cylinder, the connector is removed, a new connector is installed in the fixing tube, the sliding cylinder is loosened, and the fixed ball is locked into the locking groove. This method of fixing the connector can achieve the purpose of replacing the connector without replacing the equipment, which greatly reduces the cost of use and improves practicality and applicability.

[0007] The present invention is further configured such that: a fixing ring is fixedly sleeved on the inner wall of the fixing tube, a sealing groove is formed on the surface of the fixing ring, and the sealing groove is inserted into the connector; a telescopic ring is slidably connected to the inner wall of the sealing groove; a second spring is provided between the telescopic ring and the inner wall of the sealing groove; a sealing gasket is adhered to the surface of the telescopic ring, and the sealing gasket is in contact with the connector.

[0008] By adopting the above technical solution, the sealing gasket is pressed tightly against the connector by the telescopic ring under the action of the second spring. Since the sealing gasket is made of rubber, it will expand outwards when squeezed, pressing the sealing groove tightly, preventing water leakage at the connection between the connector and the fixed cylinder, and improving the sealing effect.

[0009] The present invention is further configured such that: the drainage mechanism includes a ball, the ball is rotatably connected to the inner wall of the fixed pipe, the surface of the ball is provided with a through hole, and a rotating shaft is bolted to the surface of the ball, and the rotating shaft is rotatably sleeved with the inner wall of the fixed pipe.

[0010] By adopting the above technical solution, a drainage mechanism is set up. Rotating the turntable causes the rotating shaft to rotate the ball, and the rotation of the ball causes the through hole to rotate, opening the fixed pipe for drainage.

[0011] The present invention is further configured such that a threaded ring is threadedly connected to the surface of the fixed tube.

[0012] By adopting the above technical solution, the protective shell is fixed by setting a threaded ring, thus ensuring stability.

[0013] The present invention is further configured such that the sealing gasket is made of rubber.

[0014] By adopting the above technical solution, and by setting the sealing gasket to be made of rubber, the sealing performance is good and the gasket is durable.

[0015] The present invention is further provided that the surface of the slide tube is provided with anti-slip texture.

[0016] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.

[0017] The present invention is further configured such that a turntable is fixedly sleeved at one end of the rotating shaft.

[0018] By adopting the above technical solution, a turntable is set up to facilitate the rotation of the shaft.

[0019] The present invention is further configured such that a sealing ring is provided between the inner wall of the sphere and the fixed tube.

[0020] By adopting the above technical solution and setting a sealing ring, water leakage is prevented.

[0021] In summary, this utility model has the following beneficial effects: 1. This utility model uses a sliding cylinder to disengage the fixed ball from the locking groove, allowing the connector to be removed. A new connector is then inserted into the fixing tube, and the sliding cylinder is loosened to allow the fixed ball to engage with the locking groove. This method of fixing the connector allows for replacement of the connector without replacing the device, greatly reducing the cost of use and improving its practicality and applicability. 2. This utility model uses a telescopic ring to press the sealing gasket and the connector together under the action of the second spring. Since the sealing gasket is made of rubber, it will expand outwards when squeezed, pressing the sealing groove together to prevent water leakage at the connection between the connector and the fixed cylinder, thus improving the sealing effect. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural view of the present invention; Figure 2 This is a three-dimensional sectional view of the structure of this utility model; Figure 3 This is a three-dimensional sectional view of the structure of this utility model; Figure 4 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0023] Reference numerals in the attached drawings: 1. Fixed pipe; 2. Drainage mechanism; 3. Connector; 4. Protective shell; 5. Slide cylinder; 6. First spring; 7. Trapezoidal groove; 8. Fixed ball; 9. Snap-fit ​​groove; 10. Fixed ring; 11. Sealing groove; 12. Telescopic ring; 13. Second spring; 14. Sealing gasket; 15. Ball; 16. Through hole; 17. Rotating shaft; 18. Threaded ring; 19. Anti-slip texture; 20. Turntable; 21. Sealing ring. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Example 1: refer to Figure 1 , Figure 2 and Figure 3 A box-type production drainage device includes a fixed pipe 1, a drainage mechanism 2 inside the fixed pipe 1, a connector 3 slidably sleeved on the inner wall of the fixed pipe 1, a protective shell 4 threadedly connected to the surface of the fixed pipe 1, a slide cylinder 5 slidably sleeved on the surface of the fixed pipe 1, and the slide cylinder 5 slidably sleeved with the inner wall of the protective shell 4, a first spring 6 between the protective shell 4 and the slide cylinder 5, four trapezoidal grooves 7 formed on the inner wall of the slide cylinder 5, and four fixing balls 8 provided on the inner wall of the fixed pipe 1, the fixing balls 8 being made of a high wear-resistant material (such as GCr15). The bearing steel is surface-hardened (hardness ≥ HRC60) to reduce wear. The surface of the connector 3 is provided with a snap-fit ​​groove 9, which snaps into the fixed ball 8. By moving the slide cylinder 5, the fixed ball 8 is disengaged from the snap-fit ​​groove 9, and the connector 3 is removed. A new connector 3 is installed into the fixing tube 1, and the slide cylinder 5 is loosened so that the fixed ball 8 snaps into the snap-fit ​​groove 9. This method of fixing allows for the replacement of the connector 3 without replacing the entire device, greatly reducing operating costs and improving practicality and applicability.

[0026] refer to Figure 2The drainage mechanism 2 includes a ball 15, which is rotatably connected to the inner wall of the fixed pipe 1. A through hole 16 is provided on the surface of the ball 15. A rotating shaft 17 is bolted to the surface of the ball 15, and the rotating shaft 17 is rotatably sleeved with the inner wall of the fixed pipe 1. By setting up the drainage mechanism 2, rotating the turntable 20 causes the rotating shaft 17 to drive the ball 15 to rotate. The rotation of the ball 15 drives the through hole 16 to rotate, opening the fixed pipe 1 for drainage.

[0027] refer to Figure 1 and Figure 2 The surface of the fixed tube 1 is threaded with a threaded ring 18. By setting the threaded ring 18, the protective shell 4 is fixed to ensure stability.

[0028] refer to Figure 1 and Figure 2 One end of the rotating shaft 17 is fixedly sleeved with a turntable 20. By setting the turntable 20, it is easy to rotate the rotating shaft 17.

[0029] refer to Figure 2 A sealing ring 21 is provided between the inner wall of the sphere 15 and the fixed tube 1 to prevent water leakage.

[0030] Example 2: refer to Figure 2 and Figure 4 A fixing ring 10 is fixedly sleeved on the inner wall of the fixing tube 1. A sealing groove 11 is opened on the surface of the fixing ring 10, and the sealing groove 11 is inserted into the connector 3. A telescopic ring 12 is slidably connected to the inner wall of the sealing groove 11. A second spring 13 is provided between the telescopic ring 12 and the inner wall of the sealing groove 11. A sealing gasket 14 is adhered to the surface of the telescopic ring 12, and the sealing gasket 14 is in contact with the connector 3. Under the action of the second spring 13, the telescopic ring 12 presses the sealing gasket 14 and the connector 3 together. Since the sealing gasket 14 is made of rubber, it will expand outwards when squeezed, pressing the sealing groove 11 together, preventing water leakage at the connection between the connector 3 and the fixing tube, and improving the sealing effect.

[0031] refer to Figure 4 The sealing gasket 14 is made of rubber, using aging-resistant and water-resistant rubber (such as EPDM ethylene propylene diene monomer rubber), and is designed with a stepped multi-layer structure to enhance sealing redundancy.

[0032] refer to Figure 2 The surface of the slide cylinder 5 is provided with anti-slip texture 19, which is optimized into an interlaced diamond pattern with a depth of 1.5-2mm. By setting the anti-slip texture 19, the hand slips and the operation is facilitated.

[0033] Brief description of usage: Connect connector 3 to the drain outlet of the water tank. The insertion end of connector 3 is equipped with a guide cone surface (30° taper). A positioning protrusion is set at the corresponding position on the inner wall of the fixing pipe 1. With the positioning groove of connector 3, automatic alignment is achieved during insertion. Then, a water filling test is performed on the water tank. After the test is completed, rotate turntable 20. The rotation of turntable 20 drives the rotating shaft 17 to rotate, which in turn drives the ball 15 to rotate. The rotation of ball 15 opens the fixing pipe 1, draining the water from the water tank, thus achieving the purpose of drainage. Move slide cylinder 5. The movement of slide cylinder 5 drives the movement of trapezoidal groove 7, aligning trapezoidal groove 7 with the fixing ball 8. Move connector 3 outward. The movement of connector 3 causes the snap-fit ​​groove 9 to move, which causes the fixing ball 8 to slide into the trapezoidal groove 8. In the trapezoidal groove 7, remove the connector 3 and install the required connector 3 into the fixing tube 1. Loosen the slide cylinder 5. Under the action of the first spring 6, the slide cylinder 5 drives the trapezoidal groove 7 to reset. The reset of the trapezoidal groove 7 causes the fixing ball 8 to engage with the snap-fit ​​groove 9, thus fixing the connector 3 and achieving the purpose of replacing the connector 3. By loosening the fixing ring 10, rotate the protective shell 4. The rotation of the protective shell 4 causes the protective shell 4 to move. The movement of the protective shell 4 changes the elastic force of the first spring 6, thereby adjusting the preload of the first spring 6. Under the action of the second spring 13, the telescopic ring 12 drives the sealing gasket 14 to press against the connector 3. When the sealing gasket 14 is squeezed, it will deform and expand in all directions, pressing the sealing groove 11 to seal, preventing water leakage and improving the sealing performance.

[0034] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A box production discharge apparatus comprising a fixed pipe (1), characterized in that, The fixed pipe (1) is provided with a drainage mechanism (2) inside. The inner wall of the fixed pipe (1) is slidably sleeved with a connector (3). The surface of the fixed pipe (1) is threadedly connected with a protective shell (4). The surface of the fixed pipe (1) is slidably sleeved with a slide cylinder (5), and the slide cylinder (5) is slidably sleeved with the inner wall of the protective shell (4). A first spring (6) is provided between the protective shell (4) and the slide cylinder (5). The inner wall of the slide cylinder (5) is provided with four trapezoidal grooves (7). The inner wall of the fixed pipe (1) is provided with four fixed balls (8). The surface of the connector (3) is provided with a snap-fit ​​groove (9), and the snap-fit ​​groove (9) snaps with the fixed balls (8).

2. A box production bleed device according to claim 1, wherein, A fixing ring (10) is fixedly sleeved on the inner wall of the fixing tube (1). A sealing groove (11) is opened on the surface of the fixing ring (10), and the sealing groove (11) is inserted into the connector (3). A telescopic ring (12) is slidably connected to the inner wall of the sealing groove (11). A second spring (13) is provided between the telescopic ring (12) and the inner wall of the sealing groove (11). A sealing gasket (14) is adhered to the surface of the telescopic ring (12), and the sealing gasket (14) is in contact with the connector (3).

3. The box-type production drainage device according to claim 1, characterized in that, The drainage mechanism (2) includes a ball (15), which is rotatably connected to the inner wall of the fixed pipe (1). A through hole (16) is opened on the surface of the ball (15), and a rotating shaft (17) is bolted to the surface of the ball (15), and the rotating shaft (17) is rotatably sleeved with the inner wall of the fixed pipe (1).

4. The box-type production drainage device according to claim 1, characterized in that, The surface of the fixed tube (1) is threaded with a threaded ring (18).

5. The box-type production drainage device according to claim 2, characterized in that, The sealing gasket (14) is made of rubber.

6. The box-type production drainage device according to claim 1, characterized in that, The surface of the slide (5) is provided with anti-slip texture (19).

7. The box-type production drainage device according to claim 3, characterized in that, One end of the rotating shaft (17) is fixedly sleeved with a turntable (20).

8. The box-type production drainage device according to claim 3, characterized in that, A sealing ring (21) is provided between the inner wall of the sphere (15) and the fixed tube (1).

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