Leather bag leak detection tool

Abstract

The leather bag leak detection tool comprises a water tank, a fixing table is arranged on the upper side of the water tank, a loading plate is connected to the upper side face of the fixing table in a left-right sliding mode, and a lower leather bag installation base is arranged in a groove in the loading plate; the upper side face of the fixing table is connected with a suspension frame through a support, a lifting table is arranged on the lower side of the suspension frame, an air cylinder used for controlling the lifting table to move up and down is arranged on the suspension frame, and the lifting table is connected with an upper leather bag mounting base through a connecting mechanism. The leather bag leak detection device is used for carrying out leak detection on a leather bag, and the leather bag can rotate after being immersed in water, so that a worker can conveniently observe whether the leather bag leaks air or not; according to the utility model, the leather bag can be spin-dried after leak hunting is completed, and the energy consumption of subsequent leather bag drying is reduced; by arranging the slidable loading plate and the upper leather bag mounting seat capable of moving up and down, the leather bag is more labor-saving and convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of leakage detection, in particular to a bladder leakage detection tool. Background Art

[0002] The shock absorber is usually covered with a bladder, which needs to be tested for leaks after production. The traditional method for detecting side leaks is to seal both ends of the bladder, place it in water and apply pressure to observe whether bubbles are generated on the surface of the bladder, thereby determining whether the bladder has defects.

[0003] However, the above method has defects, that is, the bladder needs to be dried before it can be put into storage after leak detection. The drying process consumes a lot of energy and takes a long time, which reduces efficiency. In order to solve the above problem, an inflatable bladder leak test tool is disclosed in application No. 201821026481.3. The device inflates the bladder and judges whether the bladder is leaking by observing whether air is released from the air outlet. However, the device still has defects: the bladder needs to be manually put between the two bladder fixing seats, and the operation is cumbersome and complicated. In addition, the staff needs to manually carry and lift the bladder many times during the fixing process, which puts a heavy labor burden on the staff.

[0004] In addition, the bladder will expand after being inflated, and airflow will definitely be generated at the outlet. Therefore, if the device is needed to detect leaks, it is necessary to wait until a certain pressure is reached inside the bladder and it no longer expands. The test efficiency is low and needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a bladder leak detection tool to solve the problems that the bladder needs to be moved multiple times during clamping, which results in high labor intensity and a long working time required for drying after the leak detection.

[0006] The utility model provides the following technical solutions: a bladder leak detection tool, comprising a water tank, a fixing platform is provided on the upper side of the water tank, and the fixing platform is provided with a through groove penetrating the water tank, a loading plate is slidably connected to the upper side of the fixing platform, and a lower bladder mounting seat is built in the groove on the loading plate;

[0007] The upper side of the fixed platform is connected to a suspension frame through a bracket, a lifting platform is provided on the lower side of the suspension frame, and a cylinder for controlling the up and down movement of the lifting platform is provided on the suspension frame, and the lifting platform is connected to an upper skin bag mounting seat through a connecting mechanism;

[0008] A mounting groove is respectively arranged in the side surfaces of the lower bladder mounting seat and the upper bladder mounting seat which are close to each other, and a sealing member for being tightly connected with the bladder is arranged in the mounting groove.

[0009] Preferably, a truncated cone is fixedly provided in the mounting groove of the upper epithelial bag mounting seat, a plurality of sliding grooves are provided at equal angles in the curved surface of the truncated cone with the axis of the truncated cone as the center, a splint is slidably connected in the sliding groove, and a control device for controlling the movement of the splint is provided in the truncated cone.

[0010] Preferably, the control device comprises a spring groove provided in the lower side of the truncated table, the spring groove is connected to each of the slide grooves, the upper side of the spring groove is connected to a cone rod capable of moving up and down through a No. 1 spring, and the upper side of the spring groove is provided with an electromagnet capable of repelling the cone rod, and the side of the clamping plate attached to the cone surface of the cone rod is an inclined surface;

[0011] An inner groove is also provided in the side of the slide groove, and the clamping plate extends into the inner groove and is connected to the side of the inner groove through a No. 2 spring.

[0012] Preferably, the connecting mechanism includes a rotating shaft fixed to the upper side of the upper epithelial bag mounting seat, the upper end of the rotating shaft is also rotatably connected to the lower side of the lifting platform, and the upper side of the lifting platform is provided with a motor, and the output shaft extending from the motor is connected to the rotating shaft through a gear set.

[0013] Preferably, a baffle is fixedly provided on the upper side of the fixing platform, and when the baffle is attached to the loading plate, the lower bladder mounting seat is directly below the upper bladder mounting seat;

[0014] A handle is fixedly arranged on the left side of the loading plate.

[0015] Preferably, the lower side surface of the lower bladder mounting seat is rotatably connected to a turntable.

[0016] Preferably, a baffle is fixedly provided on the upper side of the fixed platform, and the loading plate is composed of a sliding layer and a hinged layer hinged to the upper side of the sliding layer, and can cooperate with the baffle to shield the clamped leather bag when erected.

[0017] The utility model provides a bladder leak detection tool, which has the following beneficial effects:

[0018] The utility model is used for detecting leakage of a bladder. The utility model can rotate the bladder after immersing it in water, so that the staff can observe whether the bladder is leaking.

[0019] The utility model can spin dry the leather bag after leak detection is completed, thereby reducing the energy consumption of subsequent leather bag drying;

[0020] The utility model makes installation and removal of the leather bag more labor-saving and convenient by arranging a slidable loading plate and an upper leather bag installation seat that can move up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model;

[0023] Figure 3 yes Figure 2 An enlarged schematic diagram of the middle and upper bladder mounting seat;

[0024] Figure 4 yes Figure 2 An enlarged schematic diagram of the lower and middle bladder mountings.

[0025] In the figure:

[0026] 11. Water tank; 12. Fixed platform; 13. Loading plate; 14. Lower bladder mounting seat; 15. Suspension frame; 16. Lifting platform; 17. Cylinder; 18. Upper bladder mounting seat; 19. Mounting groove; 20. Seal; 21. Round table; 22. Clamp; 23. Spring groove; 24. Conical rod; 25. Electromagnet; 26. Rotating shaft; 27. Motor; 29. ​​Through-slot; 30. Turntable. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference Figure 1-Figure 4 According to an embodiment of the utility model, a bladder leak detection tool comprises a water tank 11, the water tank 11 is filled with water, and the water tank is a transparent material of tempered glass, so as to observe whether the bladder in the water tank 11 is leaking, a fixing platform 12 is provided on the upper side of the water tank 11, and a through groove 29 penetrating the water tank 11 is provided in the fixing platform 12, and a loading plate 13 is slidably connected to the upper side of the fixing platform 12, and a lower bladder mounting seat 14 is built in the groove on the loading plate 13;

[0032] The upper side of the fixed platform 12 is connected to a suspension frame 15 through a bracket, and a lifting platform 16 is provided on the lower side of the suspension frame 15. A cylinder 17 for controlling the up and down movement of the lifting platform 16 is provided on the suspension frame 15, and the lifting platform 16 is connected to an upper skin bag mounting seat 18 through a connecting mechanism;

[0033] A mounting groove 19 is respectively provided in the side surfaces of the lower bladder mounting seat 14 and the upper bladder mounting seat 18 which are close to each other. A sealing member 20 for being tightly connected with the bladder is provided in the mounting groove 19. The sealing member 20 is a sealing ring.

[0034] Bag clamping process:

[0035] (1) First, the loading plate 13 is at the far left, and the staff places the bladder on the loading plate 13 and connects the bladder to the lower bladder mounting seat 14. At this time, the lower end of the bladder is embedded in the mounting groove 19 in the lower bladder mounting seat 14, and the lower end of the bladder is closed.

[0036] (2) Then the staff pushes the loading plate 13 to the right to the rightmost side by the handle. At this time, the loading plate 13 is attached to the baffle on the upper side of the fixed platform 12, and then the cylinder 17 controls the lifting platform 16 and drives the upper skin bag mounting seat 18 to sink. At this time, the upper end of the skin bag can be embedded in the mounting groove 19 located in the upper skin bag mounting seat 18. At this time, the upper end of the skin bag is closed, and the skin bag is clamped and sealed.

[0037] (3) Then, the cylinder 17 drives the lifting platform 16, the lower bladder mounting seat 14, the upper bladder mounting seat 18 and the airbag clamped therein to lift up a certain distance so that the loading plate 13 can be pulled to the left. Then, the lifting platform 16 sinks and allows the bladder to be immersed in the water in the water tank 11 through the through groove 29. During the test, the lower bladder mounting seat 14 can be attached to the bottom surface of the water tank 11. Then, the mounting groove 19 continues to sink so that the bladder is compressed. At this time, the air pressure in the bladder increases, so as to more quickly test whether it is leaking. The staff can see through the water tank 11 and observe whether there are bubbles in the water tank 11 to determine whether the bladder has defects.

[0038] In order to prevent the lifting platform 16 from lifting up so that the connection between the upper leather bag mounting seat 18 and the leather bag is subjected to excessive gravity when the lower leather bag mounting seat 14 leaves the loading plate 13, causing the leather bag to detach, a truncated table 21 is fixed in the mounting groove 19 of the upper leather bag mounting seat 18, and a plurality of sliding grooves are provided at equal angles in the curved surface of the truncated table 21 with the axis of the truncated table 21 as the center, and a splint 22 is slidably connected in the sliding groove, and a control device for controlling the movement of the splint 22 is provided in the truncated table 21.

[0039] In this embodiment, the control device includes a spring groove 23 provided in the lower side of the truncated table 21, the spring groove 23 is connected to each of the slide grooves, the upper side of the spring groove 23 is connected to a cone rod 24 through a No. 1 spring, and the upper side of the spring groove 23 is provided with an electromagnet 25 capable of repelling the cone rod 24, and the side of the clamping plate 22 attached to the cone surface of the cone rod 24 is an inclined surface;

[0040] An inner groove is also provided in the side of the slide groove, and the clamping plate 22 extends into the inner groove and is connected to the side of the inner groove through a No. 2 spring.

[0041] When the electromagnet 25 is energized, the conical rod 24 will be controlled to move downward. At this time, the clamping plate 22 attached to the conical surface of the conical rod 24 will be pushed and move outward, that is, the conical rod 24 will abut against the leather bag located in the mounting groove 19 and reinforce it to prevent it from falling off downward. When the electromagnet 25 is de-energized, the conical rod 24 will rebound upward under the action of the No. 1 spring, and the clamping plate 22 will move inward under the action of the No. 2 spring, so as to facilitate the separation between the leather bag and the upper leather bag mounting seat 18.

[0042] In addition, in the second embodiment of the bladder leak detection tool, in order to facilitate the staff to observe whether the bladder is leaking, the connecting mechanism includes a rotating shaft 26 fixed to the upper end of the upper bladder mounting seat 18, the upper end of the rotating shaft 26 is rotatably connected to the lower side of the lifting platform 16, and the upper side of the lifting platform 16 is provided with a motor 27, and the output shaft extending from the motor 27 is connected to the rotating shaft 26 through a gear set. In this way, when the motor 27 is energized, the upper bladder mounting seat 18, the lower bladder mounting seat 14 and the clamped bladder are driven to rotate through the output shaft. At this time, the staff can observe the bladder as a whole without having to walk around the water tank 11, which is convenient for observation;

[0043] In addition, in order to enable the bladder to rotate even when being squeezed and to prevent the bladder from being subjected to excessive torque, a turntable 30 is rotatably connected to the lower side of the lower bladder mounting seat 14 .

[0044] The second purpose of the motor 27 is: after the bladder detection is completed, the lifting platform 16 can be lifted up a certain distance and the bladder is out of the water. Then the motor 27 increases the power, so that the bladder can be dried in the water tank 11, reducing the energy consumption of subsequent bladder drying.

[0045] A baffle 31 is fixedly provided on the upper side of the fixed platform 12, and the loading plate 13 is composed of a sliding layer 91 and a hinged layer 92 hinged to the upper side of the sliding layer 91. When the hinged layer 92 is erected, it can cooperate with the baffle 31 to shield the clamped leather bag. With this arrangement, the water tank 11 does not need to be raised, and the staff can spin the leather bag when it is located on the upper side of the fixed platform 12. The spun water will be shielded by the baffle 31 and the hinged layer 92 that remains in an upright state.

[0046] The upper bladder mounting seat 18 and the lower bladder mounting seat 14 are both composed of a hard bottom plate and a rubber side sleeve. The bottom plate is convenient for installing the round table 21 and the turntable 30, and the rubber side sleeve is convenient for airtight connection of the bladder.

[0047] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A bladder leak detection tool, comprising a water tank (11), characterized in that: A fixing platform (12) is provided on the upper side of the water tank (11), and the fixing platform (12) is provided with a through groove (29) penetrating the water tank (11); a loading plate (13) is slidably connected to the upper side of the fixing platform (12) in the left and right manner, and a lower bladder mounting seat (14) is built into the groove on the loading plate (13); The upper side of the fixed platform (12) is connected to a suspension frame (15) via a bracket, a lifting platform (16) is provided on the lower side of the suspension frame (15), and a cylinder (17) for controlling the up and down movement of the lifting platform (16) is provided on the suspension frame (15), and the lifting platform (16) is connected to an upper skin bag mounting seat (18) via a connecting mechanism; A mounting groove (19) is respectively provided in the side surfaces of the lower bladder mounting seat (14) and the upper bladder mounting seat (18) that are close to each other, and a sealing member (20) for tightly connecting with the bladder is provided in the mounting groove (19).

2. A bladder leak detection tool according to claim 1, characterized in that: A truncated table (21) is fixedly provided in the mounting groove (19) of the upper epithelial bladder mounting seat (18), and a plurality of sliding grooves are provided at equal angles in the curved surface of the truncated table (21) with the axis of the truncated table (21) as the center, and a clamping plate (22) is slidably connected in the sliding groove, and a control device for controlling the movement of the clamping plate (22) is provided in the truncated table (21).

3. A bladder leak detection tool according to claim 2, characterized in that: The control device comprises a spring groove (23) arranged in the lower side of the truncated table (21), the spring groove (23) being connected to each of the slide grooves, the upper side of the spring groove (23) being connected to a cone rod (24) capable of moving up and down via a No. 1 spring, and the upper side of the spring groove (23) being provided with an electromagnet (25) capable of repelling the cone rod (24), and the side of the clamping plate (22) attached to the cone surface of the cone rod (24) being an inclined surface; An inner groove is also provided in the side of the slide groove, and the clamping plate (22) extends into the inner groove and is connected to the side of the inner groove via a No. 2 spring.

4. The bladder leak detection tool according to claim 1, characterized in that: The connecting mechanism includes a rotating shaft (26) fixed to the upper side of the upper epithelial bag mounting seat (18), the upper end of the rotating shaft (26) is also rotatably connected to the lower side of the lifting platform (16), and the upper side of the lifting platform (16) is provided with a motor (27), and the output shaft extending from the motor (27) is connected to the rotating shaft (26) through a gear set.

5. The bladder leak detection tool according to claim 1, characterized in that: A baffle is fixedly provided on the upper side of the fixing platform (12), and when the baffle is attached to the loading plate (13), the lower bladder mounting seat (14) is located directly below the upper bladder mounting seat (18); A handle is fixedly provided on the left side of the loading plate (13).

6. The bladder leak detection tool according to claim 1, characterized in that: The lower side surface of the lower bladder mounting seat (14) is rotatably connected to a turntable (30).

7. The bladder leak detection tool according to claim 1, characterized in that: The upper side of the fixed platform (12) is fixedly provided with a baffle (31), and the loading plate (13) is composed of a sliding layer (91) and a hinged layer (92) hinged to the upper side of the sliding layer (91), and the hinged layer (92) can cooperate with the baffle (31) to shield the clamped leather bag when it is erected.

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