A cooling device for waterproof coiled material

Abstract

The present invention discloses a waterproof coil cooling device in the field of cooling equipment, including a workbench and support plates fixedly connected to opposite sides thereof, a traction assembly for traction of the waterproof coil is provided between the two support plates, and a storage assembly for driving the waterproof coil to move between the traction assemblies is also provided between the support plates; a cooling plate is fixedly connected between the two support plates, a guide cavity is provided in the cooling plate along the length direction, the width of the guide cavity is not less than the width of the waterproof coil, two grooves are provided in the cooling plate along the width direction, the tops of the two grooves are respectively connected to the two ends of the guide cavity, the two ends of the top of the grooves extend to be flush with the two ends of the width of the guide cavity, and the bottoms of the grooves are connected to guide pipes extending outside the cooling plate. The cooling device of the present application can effectively solve the problem that the prior art uses cooling pipes to cool the waterproof coil, resulting in insufficient utilization of the cold source and the existence of cooling blind spots.

Description

Technical Field

[0001] The utility model belongs to the field of cooling equipment, in particular to a waterproof coiled material cooling device. Background Art

[0002] After dipping or high-temperature lamination, waterproofing membranes need to be cooled before they can be rolled up, to avoid the membranes being too hot and causing them to deform and wrinkle after rolling up. The traditional cooling method for waterproofing membranes is mainly through air cooling, but air cooling has low efficiency and slow speed, and cannot achieve the purpose of efficient cooling.

[0003] In view of the above problems, the patent with the authorization announcement number of "CN220242160U" of the applicant discloses a cooling device for waterproofing coiled material production, which includes a workbench, a vertical support plate connected to the workbench, the front ends of the two support plates are rotatably connected to the same roller shaft, the rear ends of the two support plates are rotatably connected to the storage shaft, one end of the storage shaft passes through the support plate and is fixed with a worm gear, a motor is fixedly connected to the support plate, a worm is arranged on the output shaft of the motor, and the worm gear meshes with the worm gear; two transmission shafts are rotatably connected to the two support plates; the mechanism includes a bellows and a water spray pipe, the bellows is located directly above the two transmission shafts, a plurality of air holes are arranged on the lower surface of the bellows, the air holes are connected to the inside of the bellows, a fan is fixedly connected to the support plate, and the air outlet of the fan is connected to the inside of the bellows; the water spray pipe is fixed on the support plate, the water spray pipe is connected to the water source, and a plurality of atomizing nozzles are arranged at intervals on the water spray pipe, and the atomizing nozzles face between the roller shaft and the transmission shaft. The device solves the problem of low efficiency and slow speed when air cooling is currently used for waterproofing coiled materials.

[0004] After long-term use, the applicant found that the above equipment still has the following problems:

[0005] 1. The cooling of the lower surface of the waterproof membrane mainly relies on multiple cooling pipes fixedly connected on the support plate. Since the cooling pipes are arranged along the width direction of the waterproof membrane, the contact time between the cold source and the waterproof membrane is short, resulting in the cold source not being fully utilized.

[0006] 2. There is a gap between the tops of adjacent cooling pipes, which makes it impossible for the cooling pipe to directly contact the waterproof membrane above the gap, resulting in a cooling blind spot in this part. Utility Model Content

[0007] The utility model aims to provide a waterproof coiled material cooling device to solve the problem that the cooling source is not fully utilized and there is a cooling blind area in the prior art that the waterproof coiled material is cooled by a cooling pipe.

[0008] A waterproof coiled material cooling device in the present scheme comprises a workbench and support plates fixedly connected to opposite sides thereof, a traction assembly for traction of the waterproof coiled material is provided between the two support plates, and a storage assembly for driving the waterproof coiled material to move between the traction assemblies is also provided between the support plates; a cooling plate is fixedly connected between the two support plates, a guide cavity is provided inside the cooling plate along the length direction, the width of the guide cavity is not less than the width of the waterproof coiled material, two grooves are provided inside the cooling plate along the width direction, the tops of the two grooves are respectively connected to the two ends of the guide cavity, the two ends of the top of the grooves extend to be flush with the two ends of the width of the guide cavity, and the bottoms of the grooves are both connected to guide pipes extending outside the cooling plate.

[0009] The working principle and beneficial effects of this solution: When in use, the waterproof coil is driven to pass between the traction components through the storage component. During the storage process, the lower surface of the waterproof coil is attached to the upper surface of the cooling plate and passes. One of the guide tubes (the guide tube is located at the discharge end of the waterproof coil) is connected to an external liquid cooling source. The external liquid cooling source first enters the bottom of the groove connected to the guide tube. The liquid cooling source gradually gathers upward at the bottom of the groove until it enters the guide cavity from the top of the groove and finally flows out from another guide tube. Since the length of the top of the groove is equal to the width of the guide cavity, and the width of the guide cavity is not less than the width of the waterproof coil, the liquid cooling source can achieve complete cooling of the width direction of the waterproof coil. During the cooling process, since the flow direction of the liquid cooling source in the guide cavity is opposite to the moving direction of the waterproof coil, the end of the waterproof coil that gradually separates from the cooling plate is always in contact with the liquid cooling source with a low temperature, thereby greatly improving the cooling effect. At the same time, since the wall at the top of the cooling cavity is completely in contact with the waterproof coiled material, there is no cooling blind area at the bottom of the waterproof coiled material, which further improves the cooling efficiency; furthermore, since the flow direction of the liquid cooling source in the guide cavity is parallel to the moving direction of the waterproof coiled material in contact with it, the liquid cooling source can flow in the guide cavity for a long time. When the guide cavity is long enough, the temperature of the liquid cooling source when it finally flows out from another guide pipe can be close to the temperature of the waterproof coiled material, thereby making full use of the liquid cooling source.

[0010] Furthermore, a water spray pipe is provided between the two support plates, and atomizing nozzles are evenly distributed on the water spray pipe. The arrangement direction of the atomizing nozzles is consistent with the width direction of the waterproof coiled material, and the atomizing nozzles are directly facing the waterproof coiled material. The atomizing nozzles are located on the side of the waterproof coiled material away from the cooling plate. By providing the water spray pipe and the atomizing nozzles, the side of the waterproof coiled material away from the cooling plate can be cooled, which helps to further improve the cooling effect of the waterproof coiled material.

[0011] Furthermore, the cooling plate is tilted, and the lower end of the cooling plate is close to the water spray pipe. By tilting the cooling plate, the un-evaporated water on the surface of the waterproof coiled material gathers toward the water spray pipe, further reducing the temperature of the waterproof coiled material and reducing the amount of water attached to the surface of the waterproof coiled material above the cooling plate.

[0012] Furthermore, a bellows is provided between the two support plates, the bellows is located directly above the cooling plate and the two are parallel, the bottom of the bellows is evenly provided with air outlets, and the bellows is connected to a fan. Through the arrangement of the fan and the bellows, the fan sends the wind flow into the bellows, and then acts on the upper surface of the wind and water coiled material through the air outlets, which helps to better achieve the cooling of the waterproof coiled material.

[0013] Furthermore, the outlet end of the air outlet is inclined toward the water spray pipe. During the use of the original cooling device, part of the water sprayed by the atomizing nozzle to the waterproof coiled material will adhere to the waterproof coiled material. Since the waterproof coiled material above the cooling pipe is in a horizontal state and the air hole is perpendicular to the waterproof coiled material, it is difficult to completely remove the water on the waterproof coiled material, and it is necessary to further dry it with the help of the wind flow in the air duct. However, the cooling plate of the present application is inclined and the lower end is close to the water spray pipe. Under the action of gravity, the water attached to the surface of the waterproof coiled material will automatically gather toward the water spray pipe. In addition, the outlet end of the air outlet is inclined toward the water spray pipe, so that the wind flow at the air outlet promotes the volatilization of the water and further blows the water toward the water spray pipe, so that the water on the surface of the waterproof coiled material can be removed more quickly, thereby avoiding the setting of the air duct in the original cooling device, and the water gathered on the waterproof coiled material can also further reduce its temperature.

[0014] Furthermore, the traction assembly includes a roller shaft and two transmission shafts that are rotatably connected between the two support plates. The two transmission shafts are respectively located at the two ends of the cooling plate. The upper surfaces of the two transmission shafts are located on the same plane as the upper surface of the cooling plate, and the roller shaft is located below the transmission shaft. One end of the waterproof coiled material passes through the lower surface of the roller shaft, and extends upward to pass through the upper surface of the first transmission shaft, then passes through the upper surface of the cooling plate and the second transmission shaft, and then extends to the storage assembly; through the cooperation of the roller shaft and the transmission shaft, the traction of the waterproof coiled material can be well achieved.

[0015] Furthermore, the storage assembly includes a motor and a storage shaft detachably connected to the output shaft of the motor. The storage shaft is rotatably connected to the two support plates. Both support plates are provided with notches for taking and placing the storage shaft, and a limit block is provided at the notch. When installing the storage shaft, remove the limit block and install the storage shaft on the two support plates. The storage shaft can rotate relative to the support plates. One end of the storage shaft extends outside the support plates and is connected to the output shaft of the motor. One end of the waterproof coiled material is passed around the lower surface of the roller shaft and extended upward to pass around the upper surface of the first transmission shaft, then passes through the cooling plate and the upper surface of the second transmission shaft, and then extends to the storage shaft and is fixed. The motor drives the output shaft to rotate, and then drives the storage shaft to rotate. During the rotation of the storage shaft, the waterproof coiled material is wound around the storage shaft.

[0016] Furthermore, a support plate is slidably connected to the workbench, the motor is fixedly connected to the support plate, a coupling is provided on the output shaft of the motor, and the storage shaft is detachably connected to the motor via the coupling. By setting the support plate, the motor and its coupling can be driven to approach or move away from the storage shaft by sliding the support plate, thereby facilitating the fixing or separation of the storage shaft and the coupling.

[0017] Furthermore, a hydraulic cylinder is provided on the workbench, and a telescopic shaft of the hydraulic cylinder is fixedly connected to the support plate. Through the provision of the hydraulic cylinder, the support plate can be conveniently driven to slide on the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front longitudinal sectional view of a waterproof coiled material cooling device according to Embodiment 1 of the utility model;

[0019] Figure 2 for Figure 1 A magnified image of point A;

[0020] Figure 3 for Figure 1 Right view of the cooling device for the waterproofing membrane. DETAILED DESCRIPTION

[0021] The following is further described in detail through specific implementation methods:

[0022] The figure marks in the drawings of the specification include: limit block 1, storage shaft 2, transmission shaft 3, workbench 4, cooling plate 5, guide chamber 6, bellows 7, air outlet 8, support plate 9, roller 10, waterproof membrane 11, water spray pipe 12, atomizing nozzle 13, groove 14, guide pipe 15, water inlet pipe 16, fan 17, hydraulic cylinder 18, connecting plate 19, support plate 20, motor 21, coupling 22.

[0023] Embodiment 1 is basically as attached Figures 1 to 3 As shown: a cooling device for a waterproof coiled material 11, comprising a workbench 4, the workbench 4 comprising a rectangular base and four legs respectively fixedly connected to the four corners of the bottom of the base, support plates 9 are welded on the front and rear side walls of the base, a cooling plate 5 is fixedly connected between the two support plates 9 by screws, the cooling plate 5 is tilted, a guide cavity 6 is provided in the cooling plate 5 along the length direction, the width of the guide cavity 6 is not less than the width of the waterproof coiled material 11, two grooves 14 are provided in the cooling plate 5 along the width direction thereof, the tops of the two grooves 14 are respectively connected to the two ends of the guide cavity 6, the two ends of the top of the groove 14 extend to be flush with the two ends of the width of the guide cavity 6, and the bottoms of the grooves 14 are connected to guide pipes 15 extending outside the cooling plate 5;

[0024] A water spray pipe 12 is also provided between the two support plates 9, and atomizing nozzles 13 are evenly distributed on the water spray pipe 12. The arrangement direction of the atomizing nozzles 13 is consistent with the width direction of the waterproof membrane 11. The atomizing nozzles 13 are directly facing the waterproof membrane 11. The atomizing nozzles 13 are located on the side of the waterproof membrane 11 away from the cooling plate 5. The lower end of the cooling plate 5 is close to the water spray pipe 12. The water spray pipe 12 is connected to a water inlet pipe 16 for water supply.

[0025] A bellows 7 is provided between the two support plates 9 , and the bellows 7 is connected to a fan 17 . The bellows 7 is located directly above the cooling plate 5 and the two are parallel. Air outlet holes 8 are evenly distributed on the bottom of the bellows 7 , and the air outlet ends of the air outlet holes 8 are inclined toward the water spray pipe 12 .

[0026] A traction assembly for traction of the waterproof coiled material 11 is provided between the two support plates 9, and a storage assembly for driving the waterproof coiled material 11 to move between the traction assemblies is also provided between the support plates 9; specifically: the traction assembly includes a roller 10 and two transmission shafts 3, both of which are rotatably connected between the two support plates 9, the roller 10 and the transmission shaft 3 are both perpendicular to the support plates 9, the two transmission shafts 3 are respectively located at both ends of the cooling plate 5, the upper surfaces of the two transmission shafts 3 and the upper surfaces of the cooling plate 5 are located on the same plane, and the roller 10 is located below the transmission shaft 3; the storage assembly includes a motor 21 and a storage shaft 2, the motor 21 and the storage shaft 2 are detachably connected via a coupling 22, the storage shaft 2 is rotatably connected to the two support plates 9, the two support plates 9 are provided with notches for taking and placing the storage shaft 2, the notch is detachably connected to a limit block 1, and the side of the limit block 1 facing the storage shaft 2 is arc-shaped.

[0027] In addition, a sliding assembly is also provided on the base, and the sliding assembly includes a support plate 20 and a hydraulic cylinder 18. A slide groove is provided on the top of the base along its width direction, and the support plate 20 is slidably connected in the slide groove. The telescopic direction of the telescopic shaft of the hydraulic cylinder 18 is consistent with the extension direction of the slide groove. The free end of the telescopic shaft is fixedly connected with a connecting plate 19, and the connecting plate 19 is fixedly connected to the bottom of the support plate 20. The motor 21 is installed on the top of the support plate 20; in order to make the sliding of the support plate 20 more stable, guide strips are provided on both sides of the support plate 20, and limit grooves used in conjunction with the guide strips are provided on both sides of the slide groove.

[0028] The specific implementation process is as follows: when in use, remove the limit block 1, and install the storage shaft 2 between the two support plates 9. At this time, one end of the storage shaft 2 extends outside the support plate 9, and then the limit block 1 is installed, and the arc-shaped part of the limit block 1 fits with the outer wall of the storage shaft 2. Start the hydraulic cylinder 18, and the hydraulic cylinder 18 drives the support plate 20 and the motor 21 to move to the side of the storage shaft 2 until the storage shaft 2 contacts the coupling 22, and the storage shaft 2 is connected to the output shaft of the motor 21 through the coupling 22. One end of the waterproof coiled material 11 is passed from the lower surface of the roller 10, and extended upward to pass around the upper surface of the first transmission shaft 3, and then passes through the cooling plate 5 and the upper surface of the second transmission shaft 3, and then extends to the storage shaft 2 and is fixed. The motor 21 drives the output shaft to rotate, and then drives the storage shaft 2 to rotate. During the rotation of the storage shaft 2, the waterproof coiled material 11 is wound around the storage shaft 2. When the motor 21 is working, the fan 17 is started, and the external water source is connected through the water inlet pipe 16, and the guide pipe 15 at the higher end is connected to the external liquid cooling source. During the movement of the waterproof coiled material 11, the atomizing nozzle 13 sprays water on the waterproof coiled material 11 to cool it, and the external liquid cooling source first enters the bottom of the higher groove 14, and the liquid cooling source gradually gathers upward at the bottom of the groove 14 until it enters the guide cavity 6 from the top of the groove 14, and finally flows out from another guide pipe 15. The liquid cooling source cools the bottom of the waterproof coiled material 11 during the movement in the guide cavity 6; and the fan 17 sends the wind flow into the bellows 7, and then acts on the upper surface of the wind and water coiled material through the air outlet 8 to achieve cooling of the top of the waterproof coiled material 11.

[0029] When the waterproofing coiled material 11 is rolled up to a suitable size on the storage shaft 2, the motor 21 stops working and cuts the waterproofing coiled material 11. The coupling 22 is disconnected from the storage shaft 2, and the coupling 22 is moved away from the storage shaft 2 by the hydraulic cylinder 18. The limit block 1 is removed, and the storage shaft 2 with the waterproofing coiled material 11 rolled up is removed. A new storage shaft 2 is installed, and the operation is performed according to the above-mentioned use process.

[0030] The difference between Example 2 and Example 1 is limited to: the water inlet pipe 16 and the higher guide pipe 15 are both connected to solenoid valves, and a plc controller or a single-chip microcomputer is used to control the fan 17, motor 21, solenoid valve, and hydraulic cylinder 18, thereby realizing a more intelligent cooling of the waterproof membrane 11.

[0031] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A waterproof coil cooling device, comprising a workbench and supporting plates fixedly connected to opposite sides thereof, a traction assembly for traction of the waterproof coil is provided between the two supporting plates, and a storage assembly for driving the waterproof coil to move between the traction assemblies is also provided between the supporting plates; characterized in that: A cooling plate is fixedly connected between the two support plates. A guide cavity is provided inside the cooling plate along the length direction. The width of the guide cavity is not less than the width of the waterproof membrane. Two grooves are provided inside the cooling plate along its width direction. The tops of the two grooves are respectively connected to the two ends of the guide cavity. The two ends of the top of the grooves extend to be flush with the two ends of the width of the guide cavity. The bottoms of the grooves are connected to guide pipes extending outside the cooling plate.

2. A waterproof coiled material cooling device according to claim 1, characterized in that: A water spray pipe is also provided between the two support plates, on which atomizing nozzles are evenly distributed. The arrangement direction of the atomizing nozzles is consistent with the width direction of the waterproof membrane. The atomizing nozzles are directly facing the waterproof membrane and are located on the side of the waterproof membrane away from the cooling plate.

3. A waterproof coiled material cooling device according to claim 2, characterized in that: The cooling plate is arranged obliquely, and a lower end of the cooling plate is close to the water spray pipe.

4. A waterproof coiled material cooling device according to claim 3, characterized in that: A bellows is also provided between the two support plates. The bellows is located directly above the cooling plate and the two are parallel. Air outlet holes are evenly distributed at the bottom of the bellows. The bellows is connected to a fan.

5. A waterproof coiled material cooling device according to claim 4, characterized in that: The air outlet end of the air outlet is inclined toward one side of the water spray pipe.

6. A waterproof coiled material cooling device according to any one of claims 1 to 5, characterized in that: The traction assembly includes a roller shaft and two transmission shafts which are rotatably connected between two support plates. The two transmission shafts are respectively located at two ends of the cooling plate. The upper surfaces of the two transmission shafts and the upper surface of the cooling plate are located on the same plane, and the roller shaft is located below the transmission shaft.

7. A waterproof coiled material cooling device according to claim 6, characterized in that: The storage assembly includes a motor and a storage shaft detachably connected to the motor output shaft. The storage shaft is rotatably connected to the two support plates. Both support plates are provided with notches for taking and placing the storage shaft, and limit blocks are provided at the notches.

8. A waterproof coiled material cooling device according to claim 7, characterized in that: A support plate is slidably connected to the workbench, the motor is fixedly connected to the support plate, a coupling is provided on the output shaft of the motor, and the storage shaft is detachably connected to the motor through the coupling.

9. A waterproof coiled material cooling device according to claim 8, characterized in that: The workbench is provided with a hydraulic cylinder, and the telescopic shaft of the hydraulic cylinder is fixedly connected to the support plate.

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