Gun barrel storage device of filling equipment

Abstract

The invention relates to the technical field of liquid filling equipment, and provides a filling equipment gun barrel storage device which comprises a storage rack comprising a storage base frame and a horizontal sliding rail. The retracting and releasing module comprises a movable pulley, a driving source and a limiting pulley; the restraining assembly comprises a pipe clamp and a guide riding wheel; and the pipe clamp can flexibly clamp the gun pipe, and the leakage detection mechanism can detect the gun pipe. The effects that the gun barrel of the filling equipment is convenient to store and unfold, meanwhile, the gun barrel can be effectively restrained and positioned, whether the gun barrel leaks air or not can be detected, and use safety and stable performance are guaranteed are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of liquid filling equipment, and particularly to a barrel storage device for a filling equipment. Background Art

[0002] In the field of automobile manufacturing, the filling of liquid media (such as coolant, brake fluid, etc.) is one of the core processes of the final assembly line. Since the filling gun needs to cover the operation radius of multiple workstations, the length of its barrel generally reaches 1.5 - 2.5 meters. Due to the strict production process specifications and the need for intensive use of the production line space, it is strictly prohibited for the barrel to drag on the ground during operation to avoid contaminating the medium and reducing the risk of equipment entanglement.

[0003] The existing storage solutions mainly include four technical routes: fixed brackets, flexible suspensions, magnetic adsorption type, and folding type, all of which have significant defects: the fixed bracket has limited barrel angle adjustment due to its rigid structure; although the flexible suspension device uses a spring slide rail to improve flexibility, the barrel swings greatly during use, threatening personnel safety; the magnetic adsorption type solution relies on the adsorption of permanent magnets, and frequent detachment occurs due to magnetic force attenuation under high humidity conditions; the folding structure realizes space compression through multiple hinges, but the multiple hinge structure is prone to failure.

[0004] There is an urgent need to develop a barrel storage solution that can resist environmental interference, respond quickly, and has strong flexibility. Summary of the Invention

[0005] In order to improve the flexibility of barrel storage, the present application provides a barrel storage device for a filling equipment.

[0006] The present application provides a barrel storage device for a filling equipment, adopting the following technical solutions: A barrel storage device for a filling equipment, comprising: A storage rack, including a storage base frame and a horizontal slide rail fixed on the storage base frame; A retracting and releasing module, including a movable pulley and a driving source, the movable pulley is slidably arranged on the horizontal slide rail, and the driving source is used to drive the movable pulley to slide; A constraint component, including pipe clamps, several pipe clamps are arranged on the storage base frame for clamping a pipe section at one end of the barrel.

[0007] By adopting the above technical solutions, the horizontal slide rail of the storage rack provides a sliding guide for the movable pulley, the driving source of the retracting and releasing module drives the movable pulley to slide on the horizontal slide rail, and cooperates with the pipe clamps in the constraint component to clamp the pipe section at one end of the barrel. After passing one end of the barrel through each pipe clamp in sequence, fixing it on the storage rack through the pipe clamps, and then winding it around the movable pulley, the retraction and release of the barrel can be realized when the movable pulley slides. It avoids the barrel dragging on the ground, reduces the risk of contaminating the medium and equipment entanglement. Compared with the existing storage solutions, it can improve flexibility, reduce environmental interference and the probability of failure.

[0008] Optionally, the retracting and extending module further includes a limiting pulley, which is rotatably arranged above the movable pulley, and the rotation axis of the limiting pulley is parallel to the rotation axis of the movable pulley; The constraint assembly further includes a guiding supporting pulley, which is rotatably arranged at one end of the storage base frame.

[0009] By adopting the above technical solution, the limiting pulley can limit the position of the gun barrel above the movable pulley, avoid the shaking or detachment of the gun barrel section from the movable pulley, and make the retraction and extension of the gun barrel more stable; the guiding supporting pulley can guide the direction of the gun barrel at one end of the storage base frame, facilitate the smooth retraction and extension of the gun barrel, and thus enhance the stability and smoothness of the retraction and extension of the gun barrel.

[0010] Optionally, a limiting bracket is further arranged on the storage base frame. The limiting bracket includes a top limiting frame body and a side limiting frame body which are connected to each other. The top limiting frame body is fixed on the storage base frame, and the side limiting frame body is fixed on one side of the guiding supporting pulley.

[0011] By adopting the above technical solution, the limiting bracket can limit the gun barrel at the guiding supporting pulley, improve the stability during the storage and release of the gun barrel, prevent the gun barrel from deviating from the predetermined track or swinging greatly, and reduce the operation risk of the device.

[0012] Optionally, the side limiting frame body includes a side limiting rod and connecting plates fixed at both ends of the side limiting rod. A limiting roller is sleeved outside the side limiting rod.

[0013] By adopting the above technical solution, the limiting roller is used to limit the gun barrel, avoid the excessive swing of the gun barrel, improve the safety during the use of the equipment, and at the same time, the setting of the limiting roller can effectively reduce the friction loss between the gun barrel and the limiting component and extend the service life of the gun barrel.

[0014] Optionally, the pipe clamp includes a pipe seat and a clamping sleeve slidably arranged on the pipe seat. A locking piece is arranged on the pipe seat for locking the clamping sleeve.

[0015] By adopting the above technical solution, the pipe clamp adopts the structure of a pipe seat and a clamping sleeve slidably arranged on the pipe seat, can adjust the position of the clamping sleeve according to the size of the gun barrel to adapt to different gun barrels, and at the same time, the locking piece arranged on the pipe seat can lock the clamping sleeve to ensure the stable clamping of the gun barrel.

[0016] Optionally, the clamping sleeve includes a pressing plate and adjusting inserts arranged on both sides of the pressing plate. The adjusting inserts pass through the pipe seat and are slidably connected to the pipe seat; The locking member includes a locking slide rod and a return spring provided on the socket. The locking slide rod is slidably disposed within the socket, and one end of the locking slide rod tapers towards the direction close to the adjusting insert; Each of the adjusting inserts is provided with a locking groove. A plurality of locking grooves are provided along the length direction of the adjusting insert, and the return spring is used to drive one end of the locking slide rod to slide into the locking groove.

[0017] By adopting the above technical solution, the adjusting insert is slidably connected to the socket, and the locking slide rod and the return spring cooperate to make one end of the locking slide rod slide into the locking grooves at different positions on the adjusting insert, so that the clamping size of the pipe clamp can be flexibly adjusted to adapt to different specifications of the gun barrels, enhancing the versatility of the pipe clamp.

[0018] Optionally, a leak detection mechanism is further included. The leak detection mechanism includes a gas supply assembly, a temperature detector, and a temperature control device; The gas supply assembly includes an air inlet cylinder, an air delivery pipe, and an air supply source. One end of the air delivery pipe is communicated with the air inlet cylinder, and the other end of the air delivery pipe is communicated with the gun barrel. The air supply source is used to drive the gas in the air inlet cylinder to flow into the air delivery pipe; The temperature detector is disposed on the storage base frame for detecting the temperature on the periphery of the gun barrel, and the temperature detector is electrically connected to the drive source; The temperature control device is used to adjust the temperature of the gas in the air inlet cylinder.

[0019] By adopting the above technical solution, before introducing a liquid medium into the gun barrel, the gun barrel is first subjected to a leak detection by the leak detection mechanism; during the detection, the air in the air inlet cylinder is cooled or heated by the temperature control device, and the temperature-changed air enters the gun barrel along the air delivery pipe under the action of the air supply source. When driving the movable pulley to slide during the detection, different pipe sections of the gun barrel can be driven to slide to the position of the temperature detector, so that the temperature detector can detect the temperature around different pipe sections of the gun barrel, thereby timely discovering whether there is a leakage in the gun barrel. If there is a leakage in the pipe section of the gun barrel, the temperature-changed air directly overflows, and the temperature detector detects a sudden temperature change, thereby determining the leakage area on the gun barrel. The temperature detector is electrically connected to the drive source. When the temperature detector detects an abnormal temperature, the drive source is shut down, so that the leakage area of the gun barrel stays at the position of the temperature detector, facilitating the operator to confirm the position of the leakage area.

[0020] Optionally, a supporting pulley is further rotatably disposed on the storage base frame. The supporting pulley is located on one side of the guiding supporting wheel, and the temperature detector is located between the supporting pulley and the guiding supporting wheel.

[0021] By adopting the above technical solution, the managed pulley can be used to assist in supporting the barrel, and at the same time, the temperature detector is arranged between the managed pulley and the guiding supporting pulley, so that the temperature detector can detect the temperature of the circumferential side of the pipe section moving between the managed pulley and the guiding supporting pulley, making it difficult for the leakage point on the barrel to be covered or blocked by other components, thereby improving the detection accuracy.

[0022] Optionally, a gas-gathering sleeve is further fixed on the storage base frame. The gas-gathering sleeve is located between the managed pulley and the guiding supporting pulley. The temperature detector includes a temperature-measuring end, and the temperature-measuring end is located inside the gas-gathering sleeve.

[0023] By adopting the above technical solution, the gas-gathering sleeve is used to gather the gas around the barrel, enabling the temperature-measuring end of the temperature detector to more accurately detect the temperature of the circumferential side of the barrel pipe section moving below the temperature detector.

[0024] Optionally, the temperature control device includes electric heating tubes and a temperature sensor. A plurality of electric heating tubes are arranged inside the air inlet cylinder, and the temperature sensor is arranged at one end of the gas transmission pipe close to the air inlet cylinder.

[0025] By adopting the above technical solution, heating can be carried out by using the electric heating tubes to increase the temperature of the gas inside the air inlet cylinder, and the temperature sensor can accurately monitor the temperature of the gas input from the air inlet cylinder into the gas transmission pipe, ensuring that the temperature of the gas entering the barrel meets the requirements and reducing the influence of temperature changes on the barrel and the filling medium.

[0026] In summary, the present application includes at least one of the following beneficial effects: 1. In the present application, a pipe section at one end of the barrel is clamped by a pipe clamp, and part of the barrel is wound around a slidable movable pulley. By sliding the movable pulley, the barrel can be flexibly retracted and extended, avoiding the barrel from dragging on the ground and contacting, and reducing the risks of medium pollution and equipment entanglement. 2. In the present application, the movable pulley slides on the horizontal slide rail to realize the retraction and extension of the barrel. Compared with a fixed bracket, the problem of limited adjustment of the barrel angle is solved, and it has stronger flexibility; it does not rely on permanent magnet adsorption and a multi-hinge structure, avoiding the problems of barrel detachment under high humidity conditions and easy failure of the multi-hinge structure, and can better resist environmental interference. 3. In the present application, the limiting pulley of the retraction and extension module cooperates with the guiding supporting pulley of the constraint assembly, which can better guide the movement of the barrel and make the retraction and extension of the barrel smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the overall structural schematic diagram of the barrel storage device of the filling equipment in Embodiment 1 of the present application after installing the barrel; Figure 2 is the overall structural schematic diagram of the barrel storage device of the filling equipment in Embodiment 1 of the present application before installing the barrel; Figure 3 It is a schematic cross-sectional structure diagram of the pipe clamp in Embodiment 2 of the present application; Figure 4 It is a schematic overall structure diagram of the barrel storage device of the filling equipment after installing the barrel in Embodiment 3 of the present application; Figure 5 It is a schematic internal structure diagram of the air inlet cylinder in Embodiment 3 of the present application; Figure 6 It is a schematic side view structure diagram of the barrel storage device of the filling equipment in Embodiment 3 of the present application; Explanation of reference numerals: 1. Storage rack; 11. Storage base frame; 12. Horizontal slide rail; 13. Trusteeship pulley; 2. Retracting and releasing module; 21. Movable pulley; 22. Driving source; 23. Limiting pulley; 24. Mounting bracket; 3. Constraint assembly; 31. Ring-shaped jacket; 32. Pipe seat; 321. Through hole; 3211. Adjustment slot; 33. Clamping sleeve; 331. Pressure plate; 332. Adjusting insert; 3321. Locking slot; 34. Locking member; 341. Locking slide bar; 342. Return spring; 35. Guide supporting pulley; 36. Limiting bracket; 361. Top limiting frame body; 362. Side limiting frame body; 3621. Side limiting rod; 3622. Connecting plate; 3623. Limiting roller; 4. Leak detection mechanism; 41. Air supply assembly; 411. Air inlet cylinder; 412. Filter screen; 413. Air delivery pipe; 4131. Air delivery branch pipe; 414. Air supply source; 42. Temperature detector; 43. Temperature control equipment; 431. Electric heating pipe; 432. Temperature sensor; 5. Air-gathering sleeve; 6. On-off valve; 7. Barrel. Detailed implementation manners

[0028] The following further elaborates on the present application in conjunction with the attached Figure 1-6 for a more detailed description.

[0029] Embodiment 1: Referring to Figure 1 and Figure 2 , the barrel storage device of the filling equipment provided by the embodiment of the present application includes a storage rack 1, a retracting and releasing module 2, and a constraint assembly 3. Among them, the storage rack 1 includes a storage base frame 11 and a horizontal slide rail 12. The storage base frames 11 are arranged in multiple groups at intervals along the same straight line, and adjacent storage base frames 11 are connected to each other. A horizontal slide rail 12 is fixed on each storage rack 1. In this embodiment, specifically four storage base frames 11 are provided. The storage base frame 11 is usually made of metal materials such as steel or aluminum alloy, and can bear the weight of the barrel 7 and related components. The horizontal slide rail 12 can be fixed on one side of the storage base frame 11 by bolts or welding, and its shape can be a T-shaped slide rail or a dovetail-shaped slide rail.

[0030] Referring to Figure 1, a storage base frame 11 is provided with a retracting and releasing module 2. The retracting and releasing module 2 includes a movable pulley 21, a driving source 22, and a limiting pulley 23. A slider is slidably connected to the horizontal guide rail. The movable pulley 21 is installed on the slider through a bearing, realizing the sliding connection on the horizontal slide rail 12. The driving source 22 can be an electric push rod or a cylinder. In this embodiment, the driving source 22 is specifically set as a pneumatic slide rail. Correspondingly, the guide rail in the pneumatic slide rail is the horizontal slide rail 12. The cylinder in the pneumatic slide rail drives the slider to slide, indirectly driving the movable pulley 21 to slide along the horizontal slide rail 12.

[0031] Refer to Figure 1 , a mounting bracket 24 is fixedly connected to the movable pulley 21. The limiting pulley 23 is installed on the mounting bracket 24 through a bearing, realizing the rotational connection of the limiting pulley 23 above the movable pulley 21, and the rotation axis of the limiting pulley 23 is parallel to the rotation axis of the movable pulley 21. During use, the pipe section of the gun barrel 7 needs to pass through between the limiting pulley 23 and the movable pulley 21. The setting of the limiting pulley 23 can prevent the pipe section of the gun barrel 7 from slipping off when sliding on the movable pulley 21, playing a limiting role and making the retraction and release of the gun barrel 7 more stable.

[0032] Refer to the figure, the constraint assembly 3 includes a pipe clamp and a guiding roller 35. The pipe clamp can be made of plastic or metal and is fixed to the storage base frame 11 by bolts or welding. In this embodiment, the pipe clamp is specifically set as an annular clamp sleeve 31; two annular clamp sleeves 31 are fixedly spaced at the top of the storage rack 1, and one annular clamp sleeve 31 is fixed at the bottom of the storage rack 1. When the pipe section of the gun barrel 7 is inserted into the annular clamp sleeve 31, there is a certain friction between the annular clamp sleeve 31 and the pipe section of the gun barrel 7 to realize the fixation of the pipe section of the gun barrel 7 on the storage base frame 11, ensuring the stability of one end of the gun barrel 7. The annular clamp sleeve 31 has a certain elasticity. In other embodiments, an axial opening can also be cut on the outer side wall of the annular clamp sleeve 31 to facilitate clamping and removing the gun barrel 7.

[0033] The guiding roller 35 is located at one end of the storage base frame 11. A connecting shaft is coaxially fixed on the guiding roller 35, and one end of the connecting shaft is welded and fixed to the storage base frame 11. The guiding roller 35 can guide the direction of the gun barrel 7, making the process of retracting and releasing the gun barrel 7 smoother.

[0034] Refer to Figure 2, a limiting bracket 36 is further provided on the storage base frame 11. The limiting bracket 36 includes a top limiting frame body 361 and a side limiting frame body 362 which are connected to each other; one end of the top limiting frame body 361 away from the side limiting frame body 362 is fixed on the storage base frame 11, and the side limiting frame body 362 is fixed on one side of the guiding idler wheel 35. The side limiting frame body 362 includes a side limiting rod 3621 and connecting plates 3622 fixed at both ends of the side limiting rod 3621. One connecting plate 3622 is fixed at one end of the top limiting frame body 361, and the other connecting plate 3622 is fixed on one side of the guiding idler wheel 35. A limiting roller 3623 is sleeved outside the side limiting rod 3621. The side limiting rod 3621 is specifically a circular rod, so that the limiting roller 3623 can rotate on the side limiting rod 3621. A plurality of limiting rollers 3623 are sleeved along the length direction of the side limiting rod 3621, and the limiting rollers 3623 can be made of rubber material.

[0035] During use, the gun barrel 7 is passed through the annular channel formed among the limiting bracket 36, the storage base frame 11 and the guiding idler wheel 35, and the gun barrel 7 is wound around the guiding idler wheel 35. Through the arrangement of the limiting bracket 36, the position of the gun barrel 7 is further restricted. The top limiting frame body 361 prevents the gun barrel 7 from shifting upwards, and the side limiting frame body 362 prevents the gun barrel 7 from shifting sideways. The arrangement of the limiting rollers 3623 reduces the friction with the gun barrel 7, makes the gun barrel 7 more smooth during the storage and release processes, improves the restraint ability for the gun barrel 7, and further enhances the stability and reliability of the gun barrel 7 on the storage rack 1.

[0036] In other embodiments, the limiting rollers 3623 may not be sleeved on the side limiting rod 3621.

[0037] The implementation principle of this embodiment is as follows: During use, first pass one end of the gun barrel 7 through each annular jacket 31 in sequence. After fixing one end of the gun barrel 7, the gun barrel 7 can be passed between the driven pulley 21 and the limiting pulley 23, and then through the annular channel formed among the limiting bracket, the storage base frame 11 and the guiding idler wheel 35. When the gun barrel 7 needs to be stored, the driven pulley 21 is driven by the driving source 22 to move away from the guiding idler wheel 35; when the gun barrel 7 needs to be released, the driven pulley 21 is driven by the driving source 22 to move towards the guiding idler wheel 35. Compared with the prior art, it is not restricted by a rigid structure, can flexibly adjust the position of the gun barrel 7, will not cause the gun barrel 7 to swing greatly like a flexible suspension device, and there are no problems of being affected by humidity in the magnetic attraction type solution and being prone to failure in the folding type structure. It has the advantages of anti-environmental interference, fast response, and strong flexibility, effectively solves the defects of the existing gun barrel 7 storage solutions, and improves the production efficiency and safety.

[0038] Embodiment 2 The difference between this embodiment and the above embodiment is that: Refer toFigure 3 In this embodiment, the pipe clamp is set as a pipe seat 32 and a clamping sleeve 33. The pipe seat 32 is fixed on the storage base frame 11 (not shown in the figure) by bolts or welding. The clamping sleeve 33 is formed by bending a metal plate. The clamping sleeve 33 includes a pressing plate 331 and adjusting inserts 332 integrally formed at both ends of the pressing plate 331. The pressing plate 331 is arc-shaped and can better fit the surface of the barrel 7. The adjusting insert 332 can be a cuboid. Through holes 321 corresponding to the adjusting inserts 332 one by one are provided on the pipe seat 32. The two adjusting inserts 332 in the clamping sleeve 33 pass through the corresponding through holes 321 on the pipe seat 32 to achieve the sliding connection of the clamping sleeve 33 on the pipe seat 32. Locking grooves 3321 are provided on each adjusting insert 332, and a plurality of locking grooves 3321 are arranged at intervals along the length direction of the adjusting insert 332.

[0039] Refer to Figure 3 As shown in the figure, locking members 34 are connected to the inner side walls of the respective through holes 321. The locking member 34 includes a locking slide rod 341 and a return spring 342. An adjusting groove 3211 is provided in the through hole 321. One end of the locking slide rod 341 slides in the adjusting groove 3211, and the other end tapers into a conical shape. The return spring 342 is sleeved on the locking slide rod 341, and one end of the return spring 342 is fixedly connected to the locking slide rod 341, and the other end is fixedly connected to the inner bottom of the adjusting groove 3211. When the adjusting insert 332 slides in the through hole 321 and a locking groove 3321 faces the locking slide rod 341, the tapered end of the locking slide rod 341 can slide into the locking groove 3321 under the action of the return spring 342 to lock the clamping sleeve 33. When the position of the clamping sleeve 33 needs to be adjusted, slide the clamping sleeve 33 so that one end of the locking slide rod 341 is inserted into different locking grooves 3321. This structure enables the pipe clamp to adapt to barrels 7 of different diameters (not shown in the figure) and has a firm clamping.

[0040] Embodiment 3 The difference between this embodiment and Embodiment 1 is that: Refer to Figure 4 and Figure 5 As shown in the figure, a leak detection mechanism 4 is further provided. The leak detection mechanism 4 includes a gas supply assembly 41, a temperature detector 42, and a temperature control device 43. The gas supply assembly 41 includes an air inlet cylinder 411, an air delivery pipe 413, and an air supply source 414. The air inlet cylinder 411 is specifically set as a cylindrical shape with one end closed, and a filter net 412 is fixedly covered on the non-closed section of the air inlet cylinder 411. One end of the air delivery pipe 413 is connected to the closed section of the air inlet cylinder 411, and the other end of the air delivery pipe 413 is integrally formed with a plurality of air delivery branch pipes 4131. The air delivery branch pipes 4131 correspond to the storage base frame 11 one by one and are connected to the ends of the barrels 7 on the storage base. On each air delivery branch pipe 4131, a on-off valve 6 is installed to control the on-off between the air delivery branch pipe 4131 and the corresponding barrel 7.

[0041] In this embodiment, the air intake cylinder 411 is made of metal, and the air delivery pipe 413 is made of rubber hose. The air delivery source 414 is specifically selected as an air pump, and the air delivery source 414 is connected to a pipe section of the air delivery pipe 413 near one end of the air intake cylinder 411. When performing leak detection, start the air delivery source 414, and external air can be introduced into the air intake cylinder 411, and then conveyed into the barrel 7 through the air delivery pipe 413 and the air delivery branch pipe 4131. Refer to Figure 5 FIG., the temperature control device 43 is used to adjust the gas temperature in the air intake cylinder 411. The temperature control device 43 includes an electric heating pipe 431 and a temperature sensor 432; the electric heating pipe 431 is fixed on the inner side wall of the air intake cylinder 411, and multiple electric heating pipes 431 are arranged at intervals around the axis of the air intake cylinder 411. The temperature sensor 432 is arranged on the air delivery pipe 413, at one end of the air delivery pipe 413 close to the air intake cylinder 411. The temperature of the air discharged from the air intake cylinder 411 can be detected through the temperature sensor 432, and the power of the electric heating pipe 431 is designed and adjusted according to the temperature detected by the temperature sensor 432 to ensure that the gas temperature entering the barrel 7 meets the requirements.

[0042] In other embodiments, the electric heating pipe in the temperature control device 43 can also be replaced with a refrigerator or a heat exchanger, etc.

[0043] Refer to Figure 4 and Figure 6 FIG., a supporting pulley 13 is further arranged on the storage base frame 11. A support seat is fixed on the storage base frame 11. The support seat is located on one side of the guiding support wheel 35. The supporting pulley 13 is rotatably connected to the support seat through a rotating shaft, realizing the rotational connection of the supporting pulley 13 on one side of the guiding support wheel 35. Two connecting rods are fixed on the storage base frame 11. The temperature detector 42 is fixed on the storage base frame 11 through one connecting rod, and the temperature detector 42 is located between the supporting pulley 13 and the guiding support wheel 35. The temperature detector 42 is in telecommunication connection with the driving source 22. A gas gathering sleeve 5 is detachably connected to another connecting rod of the storage base frame 11 through a bolt. The gas gathering sleeve 5 is located between the supporting pulley 13 and the guiding support wheel 35. When in use, the barrel 7 needs to be wound around one end of the guiding support wheel 35, pass through the gas gathering sleeve 5, and then be wound around the supporting pulley 13.

[0044] In this embodiment, the temperature detector 42 is specifically an infrared thermometer. The temperature detector 42 includes a temperature measuring end, and the temperature measuring end penetrates into the gas gathering sleeve 5, specifically for detecting the temperature on the circumferential side of the barrel section of the barrel 7 located in the gas gathering sleeve 5. The gas gathering sleeve 5 can be set as a cylindrical shape or a semi-cylindrical shape. It can gather the gas around the barrel 7, enabling the temperature measuring end of the temperature detector 42 to more accurately detect the gas temperature change, improving the sensitivity and accuracy of the leak detection mechanism 4, and ensuring the effective monitoring of the leakage condition of the barrel 7. In this embodiment, the gas gathering sleeve 5 is specifically set as a cylindrical shape.

[0045] If there is a leak in the pipe section of the barrel 7, air directly overflows along the leak of the barrel 7, and the temperature detector 42 detects a sudden temperature change, thereby determining the leak area on the barrel 7. The temperature detector 42 is in telecommunication connection with the drive source 22. When the temperature detector 42 detects an abnormal temperature, it causes the drive source 22 to shut down, so that the leak area of the barrel 7 stays at the position of the temperature detector 42, facilitating the operator to confirm the position of the leak area for subsequent repair.

[0046] In other embodiments, the air-gathering sleeve 5 may not be provided.

[0047] The implementation principle of this embodiment is as follows: Before introducing the liquid medium into the barrel 7, the leak detection mechanism 4 is first used to detect the leak of the barrel 7. The heating tube 431 in the temperature control device 43 is started to heat the gas in the air inlet cylinder 411, and the temperature sensor 432 monitors the gas temperature in real time. When the gas temperature input into the barrel 7 is appropriate and constant, the gas supply source 414 is started, and the gas supply assembly 41 is used to convey the heated gas into the barrel 7. The drive source 22 drives the movable pulley 21 to move, so that different pipe sections of the barrel 7 move into the air-gathering sleeve 5. The temperature detector 42 detects the temperature on the periphery of the pipe section of the barrel 7 in the air-gathering sleeve 5. If there is a leak in the barrel 7, the gas leak will cause a significant sudden change in the surrounding temperature, and the temperature detector 42 transmits the abnormal temperature signal to the drive source 22, and the drive source 22 controls the movable pulley 21 to stop sliding, which is convenient for timely detecting the leak situation of the barrel 7 and is more convenient for detecting minute leaks.

[0048] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A barrel storage device for a filling device, characterized in that, Comprising: A storage rack (1), including a storage base frame (11) and a horizontal slide rail (12) fixed to the storage base frame (11); A retracting and releasing module (2), including a movable pulley (21) and a driving source (22), the movable pulley (21) is slidably arranged on the horizontal slide rail (12), and the driving source (22) is used to drive the movable pulley (21) to slide; A constraint assembly (3), including pipe clamps, a plurality of pipe clamps are arranged on the storage base frame (11) for clamping a pipe section at one end of a gun barrel (7).

2. The barrel storage device of a filling device according to claim 1, characterized in that, The retracting and releasing module (2) further includes a limiting pulley (23), the limiting pulley (23) is rotatably arranged above the movable pulley (21), and the rotation axis of the limiting pulley (23) is parallel to the rotation axis of the movable pulley (21); The constraint assembly (3) further includes a guiding supporting pulley (35), the guiding supporting pulley (35) is rotatably arranged at one end of the storage base frame (11).

3. The barrel storage device of a filling device according to claim 2, characterized in that, A limiting bracket (36) is further arranged on the storage base frame (11), the limiting bracket (36) includes a top limiting frame body (361) and a side limiting frame body (362) connected to each other, the top limiting frame body (361) is fixed to the storage base frame (11), and the side limiting frame body (362) is fixed to one side of the guiding supporting pulley (35).

4. The barrel storage device of a filling device according to claim 3, characterized in that, The side limiting frame body (362) includes a side limiting rod (3621) and connecting plates (3622) fixed at both ends of the side limiting rod (3621), and a limiting roller (3623) is sleeved on the side limiting rod (3621).

5. The barrel storage device of a filling device according to claim 1, wherein The pipe clamp includes a pipe seat (32) and a clamping sleeve (33) slidably arranged on the pipe seat (32), and a locking member (34) for locking the clamping sleeve (33) is arranged on the pipe seat (32).

6. The barrel storage device of a filling device according to claim 5, characterized in that, The clamping sleeve (33) includes a pressing plate (331) and adjusting insertion strips (332) arranged on both sides of the pressing plate (331), the adjusting insertion strips (332) pass through the pipe seat (32) and are slidably connected to the pipe seat (32); The locking member (34) includes a locking slide rod (341) and a return spring (342) arranged on the pipe seat (32), the locking slide rod (341) is slidably arranged in the pipe seat (32), and one end of the locking slide rod (341) tapers towards the direction close to the adjusting insertion strip (332); Locking grooves (3321) are formed on each of the adjusting insertion strips (332), a plurality of locking grooves (3321) are formed along the length direction of the adjusting insertion strip (332), and the return spring (342) is used to drive one end of the locking slide rod (341) to slide into the locking groove (3321).

7. The barrel storage device of a filling device according to claim 2, characterized in that It further includes a leak detection mechanism (4), the leak detection mechanism (4) includes a gas supply assembly (41), a temperature detector (42) and a temperature control device (43); The air supply assembly (41) includes an air inlet cylinder (411), an air delivery pipe (413), and an air delivery source (414). One end of the air delivery pipe (413) is communicated with the air inlet cylinder (411), and the other end of the air delivery pipe (413) is communicated with the gun barrel (7). The air delivery source (414) is used to drive the gas in the air inlet cylinder (411) to flow into the air delivery pipe (413). The temperature detector (42) is arranged on the storage base frame (11) for detecting the temperature on the circumferential side of the gun barrel (7), and the temperature detector (42) is in telecommunication connection with the drive source (22). The temperature control device (43) is used to adjust the temperature of the gas in the air inlet cylinder (411).

8. The barrel storage device of a filling device according to claim 7, characterized in that, A supporting pulley (13) is also rotatably arranged on the storage base frame (11). The supporting pulley (13) is located on one side of the guiding supporting pulley (35), and the temperature detector (42) is located between the supporting pulley (13) and the guiding supporting pulley (35).

9. The barrel storage device of a filling device according to claim 8, characterized in that An air-gathering sleeve (5) is also fixed on the storage base frame (11). The air-gathering sleeve (5) is located between the supporting pulley (13) and the guiding supporting pulley (35). The temperature detector (42) includes a temperature measuring end, and the temperature measuring end is located in the air-gathering sleeve (5).

10. The barrel storage device of a filling device according to claim 7, characterized in that, The temperature control device (43) includes an electric heating pipe (431) and a temperature sensor (432). A plurality of electric heating pipes (431) are arranged in the air inlet cylinder (411), and the temperature sensor (432) is arranged at one end of the air delivery pipe (413) close to the air inlet cylinder (411).

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