Pipeline spraying device easy to replace

Abstract

The utility model discloses an easy-to-replace pipeline spraying device which comprises a cooling box, a box cover is arranged on the top face of the cooling box, a water pipe is installed on the bottom face of the box cover, and the two ends of the water pipe penetrate through the box cover and are fixedly provided with hoses in a threaded mode. Mounting assemblies are arranged at the two ends of the box cover and the two ends of the water pipe, each mounting assembly comprises a fixing sleeve, part cavities are symmetrically formed in the two sides of the interior of each fixing sleeve, a pipe hole is formed in the middle of each fixing sleeve, and the water pipe penetrates through the pipe holes; wherein the interior of the part cavity is fixedly connected with a telescopic rod, the telescopic rod is sleeved with a first spring, and the end, close to the water pipe, of the telescopic rod is fixedly connected with a limiting buckle; and through the rhombic blocks and the semi-rhombic grooves, the limiting buckles can slide in a manner of being attached to the outer walls of the rhombic blocks and then slide to the outer sides of the semi-circular caps, and finally the whole water pipe is rapidly disassembled on the premise that the box cover is used.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing equipment, in particular to an easily replaceable pipeline spraying device. Background Art

[0002] After the plastic pipe is extruded, it is generally cooled initially by the cooling device at the discharge end of the extruder. However, due to the length of the production line, the material cannot be completely cooled. Therefore, after the initial cooling of the material, it is necessary to put it into an air cooling or water cooling device for further cooling to room temperature so that it can be collected and stored.

[0003] Publication No. CN218593650U discloses a pipeline spray device, including a spray box and a spray mechanism, wherein the spray box is composed of two mutually parallel vertical baffles, the top of the vertical baffle is provided with a positioning groove extending downward, the two positioning grooves respectively arranged on the two vertical baffles are symmetrically arranged, and the horizontal ends of the positioning grooves are through-arranged; the spray mechanism includes a main water pipe with a spray head installed, the end of the main water pipe is provided with a first embedded block, the water inlet side of the main water pipe is sleeved with a second embedded block, the first embedded block and the second embedded block are respectively embedded and installed in the positioning groove, the outer wall of the water inlet end of the main water pipe is rotatably sleeved with a connecting pipe, the connecting pipe is coaxially arranged with the water inlet end of the main water pipe, and the inner wall of one end of the connecting pipe away from the main water pipe is provided with an internal thread; in order to solve the problem that the spray system of the existing water-cooled spray device is difficult to replace, but the patent still has the following problems in actual use:

[0004] The above-mentioned spray device no longer uses a box cover to facilitate the engagement of the first embedded block and the second embedded block with the positioning groove. The water vapor during spraying will diffuse into the working environment, which is not conducive to ensuring the humidity of the working environment. However, simply installing the cover will affect the rapid disassembly of the above-mentioned spray system, and the existing spray system will use a number of spray heads, which will be clogged during long-term use, and therefore require regular maintenance. When the above-mentioned device is inspected and maintained, the entire spray system needs to be disassembled and then connected to an external water source to observe the water output of the spray head. The operation is too troublesome, and the equipment needs to be shut down for a long time, which is inconvenient to use.

[0005] The invention provides an easily replaceable pipeline spraying device, so as to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an easily replaceable pipe spray device to solve the problem that the above-mentioned spray device proposed in the above-mentioned background technology, in order to facilitate the engagement of the first embedded block and the second embedded block with the positioning groove, no box cover is used, and the water vapor during spraying will diffuse into the working environment, which is not conducive to ensuring the humidity of the working environment, but simply installing the cover plate will affect the problem of rapid disassembly of the above-mentioned spray system.

[0007] To achieve the above object, the utility model provides the following technical solution: an easily replaceable pipeline spray device, comprising a cooling box, a box cover is provided on the top surface of the cooling box, a water pipe is installed on the bottom surface of the box cover, and both ends of the water pipe pass through the box cover and are threadedly fixed with a hose;

[0008] Both ends of the box cover and the water pipe are provided with mounting components, the mounting components include a fixing sleeve, the inside of which is symmetrically provided with parts cavities on both sides, and the middle of the fixing sleeve is provided with a pipe hole, through which the water pipe passes;

[0009] The interior of the part cavity is fixedly connected with a telescopic rod, the exterior of the telescopic rod is sleeved with a first spring, and one end of the telescopic rod close to the water pipe is fixedly connected with a limit buckle;

[0010] Wherein, a lid lifting mechanism is arranged on the back of the cooling box.

[0011] Preferably, the outside of the water pipe is fixedly connected to a fixing ring, the outside of the fixing ring is symmetrically fixed with a snap rod, the other end of the snap rod is inserted into the part cavity and fixedly connected to a semicircular cap, the limit buckle is engaged with the bottom surface of the semicircular cap, and the limit buckle is slidably connected to the inner wall of the fixing sleeve.

[0012] Preferably, a semi-diamond groove is formed on the bottom side of the semicircular cap, a diamond block is embedded in the semi-diamond groove, the diamond block is slidably connected to the buckle rod, and a second spring is fixedly connected to the bottom surface of the diamond block.

[0013] Preferably, the second spring is sleeved on the outside of the buckle rod, and the bottom end of the second spring is fixedly connected to a limiting ring, and the limiting ring is fixed on the outside of the buckle rod.

[0014] Preferably, the lid-lifting mechanism includes mounting seats symmetrically fixed to the back of the cooling box, a rotating shaft is rotatably connected between the two mounting seats, connecting plates are fixedly connected to the outside of both sides of the rotating shaft, and the other side of the connecting plate is fixedly connected to the back of the box cover.

[0015] Preferably, a helical gear ring is fixedly connected to the outside of one side of the mounting seat, and a snap hook is snap-fitted to the helical gear ring, and the snap hook is rotatably connected to the end surface of the rotating shaft, and a shift rod is fixedly connected to the outside of the snap hook.

[0016] Preferably, the bottom of the snap hook is rotatably connected to a spring sleeve, the bottom end of the spring sleeve is slidably connected to a movable rod, one end of the movable rod extending out of the spring sleeve is rotatably connected to the end surface of the rotating shaft, and the other end of the movable rod is fixedly connected to a third spring, and the third spring is fitted with the spring sleeve.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the easily replaceable pipe spray device, through the diamond block and the semi-diamond groove, enables the limit buckle to slide against the outer wall of the diamond block and then slide to the outside of the semicircular cap, and finally enables the whole water pipe to be quickly disassembled under the premise of using the box cover. The specific contents are as follows:

[0018] 1. By pushing the water pipe, the buckle rod moves upward as a whole, so that the diamond-shaped block squeezes the limit buckle to move away, and as the limit buckle moves to the outside below the middle of the diamond-shaped block, the supporting force of the water pipe is reduced, so that the water pipe moves downward under gravity, so that the limit buckle drives the diamond-shaped block to move upward and fit seamlessly with the semi-diamond groove, and in the subsequent movement process, the limit buckle will first slide against the outer wall of the diamond-shaped block, and then slide to the outside of the semicircular cap, so that the entire water pipe can be quickly disassembled under the premise of using the box cover.

[0019] 2. The box cover drives the rotating shaft to rotate, so that the snap hook fits the bevel gear ring and moves in one direction. After the box cover is opened and closed to the required angle, the snap hook is engaged with the bevel gear ring under the push of the third spring, so that the rotating shaft cannot rotate back, and the box cover cannot be closed under its own weight. The box cover can be unfolded and fixed at any angle, so that workers of various heights can maintain the water pipes at a comfortable angle, and when the box cover is not fully opened, the water flow will not spray out of the cooling box, and the water outlet of the nozzle can be directly observed to determine whether there is a single nozzle failure, and finally non-stop or short-term maintenance can be achieved, which is simple to operate and saves time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0023] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0024] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of area B in the middle.

[0025] In the figure: 1. cooling box; 101. box cover; 102. water pipe; 103. hose; 2. installation assembly; 201. fixing sleeve; 202. parts cavity; 203. pipe hole; 204. telescopic rod; 205. first spring; 206. limit buckle; 207. fixing ring; 208. snap rod; 209. limit ring; 210. semicircular cap; 211. second spring; 212. diamond block; 213. semi-diamond groove; 3. cover-lifting mechanism; 301. mounting seat; 302. rotating shaft; 303. connecting plate; 304. bevel gear ring; 305. snap hook; 306. lever; 307. spring sleeve; 308. third spring; 309. movable rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution: an easily replaceable pipeline spray device, comprising a cooling box 1, a box cover 101 is provided on the top surface of the cooling box 1, a water pipe 102 is installed on the bottom surface of the box cover 101, and both ends of the water pipe 102 pass through the box cover 101 and are threadedly fixed with a hose 103;

[0028] Both ends of the box cover 101 and the water pipe 102 are provided with installation components 2, and the installation components 2 include a fixing sleeve 201, and the parts cavity 202 is symmetrically opened on both sides of the fixing sleeve 201. The middle of the fixing sleeve 201 is opened with a pipe hole 203, and the water pipe 102 passes through the pipe hole 203; the pipe hole 203 is in contact with the outer wall of the water pipe 102.

[0029] Among them, a telescopic rod 204 is fixedly connected to the inside of the part cavity 202, a first spring 205 is sleeved on the outside of the telescopic rod 204, and one end of the telescopic rod 204 close to the water pipe 102 is fixedly connected to a limiting buckle 206; the telescopic rod 204 is connected to the external part through a mounting block, and the first spring 205 fits with the two mounting blocks.

[0030] A lid opening mechanism 3 is provided on the back of the cooling box 1 .

[0031] The outside of the water pipe 102 is fixedly connected to a fixing ring 207, and a snap rod 208 is symmetrically fixed to the outside of the fixing ring 207. The other end of the snap rod 208 is inserted into the part cavity 202 and fixedly connected to a semicircular cap 210. The limiting buckle 206 is engaged with the bottom surface of the semicircular cap 210, and the limiting buckle 206 is slidably connected to the inner wall of the fixing sleeve 201; the limiting buckle 206 can transmit the pressure of the semicircular cap 210 to the fixing sleeve 201.

[0032] A semi-diamond groove 213 is provided on the bottom side of the semicircular cap 210, and a diamond block 212 is engaged with the semi-diamond groove 213. The diamond block 212 is slidably connected to the buckle rod 208, and a second spring 211 is fixedly connected to the bottom surface of the diamond block 212; the diamond block 212 is a special moving block that is approximately diamond-shaped, and the upper half of the diamond block 212 is perfectly engaged with the semi-diamond groove 213.

[0033] The second spring 211 is sleeved on the outside of the buckle rod 208, and the bottom end of the second spring 211 is fixedly connected to the limiting ring 209, and the limiting ring 209 is fixed on the outside of the buckle rod 208; the second spring 211 can push the limiting buckle 206 to maintain a fixed position when not subject to external force. The elastic force of the second spring 211 is relatively weak, and can push the diamond block 212 and the semi-diamond groove 213 to maintain a suitable gap.

[0034] The lid-lifting mechanism 3 includes a mounting seat 301 symmetrically fixed to the back of the cooling box 1, a rotating shaft 302 is rotatably connected between the two mounting seats 301, connecting plates 303 are fixedly connected to the outside of both sides of the rotating shaft 302, and the other side of the connecting plate 303 is fixedly connected to the back of the box cover 101; a bevel gear ring 304 is fixedly connected to the outside of one side of the mounting seat 301, and the bevel gear ring 304 is engaged with a snap hook 305, the snap hook 305 is rotatably connected to the end face of the rotating shaft 302, and a lever 306 is fixedly connected to the outside of the snap hook 305; the lever 306 facilitates the downward movement of the snap hook 305 to disengage it from the bevel gear ring 304, thereby restoring the box cover 101 to its closed state.

[0035] The bottom of the snap hook 305 is rotatably connected to a spring sleeve 307, and the bottom end of the spring sleeve 307 is slidably connected to a movable rod 309. One end of the movable rod 309 extends out of the spring sleeve 307 and is rotatably connected to the end surface of the rotating shaft 302. The other end of the movable rod 309 is fixedly connected to a third spring 308, and the third spring 308 fits the inner wall of the spring sleeve 307. The third spring 308 pushes the movable rod 309 to keep the snap hook 305 always in contact with the bevel gear ring 304.

[0036] Working principle: Before using this easily replaceable pipe spray device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, when the entire water pipe 102 needs to be disassembled, the box cover 101 is first directly lifted, so that the connecting plate 303 drives the rotating shaft 302 to rotate, and then the snap hook 305 fits the bevel gear ring 304 to move in one direction, and after the box cover 101 is opened and closed to the required angle, the snap hook 305 is pushed by the third spring 308 to engage with the bevel gear ring 304, so that the rotating shaft 302 cannot rotate back, and the box cover 101 cannot be closed under its own weight; by unfolding and fixing the box cover 101 at any angle, workers of various heights can maintain the water pipe 102, and the water flow still sprays into the interior of the cooling box 1 from the nozzle, avoiding equipment shutdown, and can directly observe the water outlet of the nozzle to determine whether there is a single nozzle failure, and finally achieve non-stop or short-term shutdown maintenance, which is simple to operate and saves time;

[0037] When the entire water pipe 102 needs to be disassembled, it is only necessary to disassemble the hose 103, and then push the water pipe 102 upward so that the buckle rod 208 moves upward as a whole, thereby causing the diamond 212 to squeeze the limit buckle 206 to move away, and as the limit buckle 206 moves to the lower outside of the middle part of the diamond 212, the supporting force of the water pipe 102 is reduced, so that the water pipe 102 moves downward under gravity, thereby causing the limit buckle 206 to drive the diamond 212 to move upward and seamlessly fit with the semi-diamond groove 213, and in the subsequent movement process, the limit buckle 206 will first slide against the outer wall of the diamond 212, and then slide to the outside of the semicircular cap 210, finally making the water pipe 102 as a whole quickly disassembled under the premise of using the box cover 101, and the limiting relationship between the water pipe 102 and the pipe hole 203 will reduce the horizontal vibration of the water pipe 102, thereby reducing the wear of the connection between the water pipe 102 and the hose 103 due to horizontal vibration.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An easily replaceable pipe spray device, comprising a cooling box (1), wherein a box cover (101) is provided on the top surface of the cooling box (1), a water pipe (102) is installed on the bottom surface of the box cover (101), and both ends of the water pipe (102) pass through the box cover (101) and are threadedly fixed with a hose (103); It is characterized in that Also includes: Both ends of the box cover (101) and the water pipe (102) are provided with mounting components (2), the mounting components (2) comprising a fixing sleeve (201), the fixing sleeve (201) having part cavities (202) symmetrically formed on both sides thereof, a pipe hole (203) formed in the middle of the fixing sleeve (201), and the water pipe (102) passing through the pipe hole (203); The interior of the part cavity (202) is fixedly connected with a telescopic rod (204), the exterior of the telescopic rod (204) is sleeved with a first spring (205), and one end of the telescopic rod (204) close to the water pipe (102) is fixedly connected with a limit buckle (206); Wherein, a lid lifting mechanism (3) is provided on the back of the cooling box (1).

2. The easily replaceable pipeline spray device according to claim 1, characterized in that: The outside of the water pipe (102) is fixedly connected to a fixing ring (207), the outside of the fixing ring (207) is symmetrically fixed with a buckle rod (208), the other end of the buckle rod (208) is inserted into the part cavity (202) and fixedly connected to a semicircular cap (210), the limiting buckle (206) is engaged with the bottom surface of the semicircular cap (210), and the limiting buckle (206) is slidably connected to the inner wall of the fixing sleeve (201).

3. The easily replaceable pipeline spray device according to claim 2, characterized in that: A semi-diamond groove (213) is formed on the bottom side of the semicircular cap (210), a diamond block (212) is engaged with the semi-diamond groove (213), the diamond block (212) is slidably connected to the buckle rod (208), and a second spring (211) is fixedly connected to the bottom surface of the diamond block (212).

4. The easily replaceable pipeline spray device according to claim 3, characterized in that: The second spring (211) is sleeved on the outside of the buckle rod (208); the bottom end of the second spring (211) is fixedly connected to a limiting ring (209); and the limiting ring (209) is fixed on the outside of the buckle rod (208).

5. The easily replaceable pipeline spray device according to claim 1, characterized in that: The lid-lifting mechanism (3) comprises a mounting seat (301) symmetrically fixed to the back of the cooling box (1), a rotating shaft (302) being rotatably connected between the two mounting seats (301), connecting plates (303) being fixedly connected to the outside of both sides of the rotating shaft (302), and the other side of the connecting plate (303) being fixedly connected to the back of the box cover (101).

6. The easily replaceable pipeline spray device according to claim 5, characterized in that: A bevel gear ring (304) is fixedly connected to the outside of one side of the mounting seat (301), a snap hook (305) is snap-connected to the bevel gear ring (304), the snap hook (305) is rotatably connected to the end surface of the rotating shaft (302), and a lever (306) is fixedly connected to the outside of the snap hook (305).

7. The easily replaceable pipeline spray device according to claim 6, characterized in that: The bottom of the snap hook (305) is rotatably connected to a spring sleeve (307), the bottom end of the spring sleeve (307) is slidably connected to a movable rod (309), one end of the movable rod (309) extending out of the spring sleeve (307) is rotatably connected to the end surface of the rotating shaft (302), and the other end of the movable rod (309) is fixedly connected to a third spring (308), and the third spring (308) is in close contact with the spring sleeve (307).

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