Complete set of equipment for continuous forming of cross-corrugated PVC packing sheets for cooling towers

Abstract

This utility model relates to the technical field of PVC packing sheet processing, and in particular to a complete set of equipment for continuous forming of obliquely corrugated PVC packing sheets for cooling towers. It uses a pushing device, a pressing device, and a buffering device to form the PVC packing sheets. A feeding device injects the PVC packing sheet raw material into the feeding device, a heating device heats the PVC packing sheet raw material in the feeding device, and a stirring device stirs the PVC packing sheet raw material in the feeding device. The device includes an operating table; it also includes a pushing device, a pressing device, a buffering device, a feeding device, a heating device, and a stirring device. The pushing device, pressing device, and feeding device are all mounted on the operating table; the buffering device is mounted on the pressing device; and the heating device and stirring device are both mounted on the feeding device. The pushing device lifts the material, the pressing device presses it down, the buffering device buffers the material, the feeding device injects the raw material, the heating device heats the material, and the stirring device stirs the material.

Description

Technical Field

[0001] This utility model relates to the technical field of PVC packing sheet processing, and in particular to a complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers. Background Technology

[0002] Cross-corrugated PVC packing sheets are the core heat exchange element of industrial cooling towers. Their design directly affects the energy efficiency and operating costs of the cooling tower. PVC packing sheet continuous forming equipment is an auxiliary device used for the continuous forming of PVC packing sheets, and it has been widely used in the field of PVC packing sheet processing.

[0003] For example, in a class of prior art represented by application number CN202120623951.X, its main structure includes a base, multiple sets of pillars, a top plate, a first hydraulic cylinder, multiple sets of sliding sleeves, a connecting plate, an upper template, a cover, a lower template, a support column, a second hydraulic cylinder, a guide column, a sleeve conveying mechanism, and a cooling mechanism. The top of the base is connected to the bottom of the multiple sets of pillars, and the top of each set of pillars is connected to the bottom of the top plate. The first hydraulic cylinder is fixedly installed on the inner side wall of the top plate. The multiple sets of sliding sleeves can slide up and down and are respectively fitted on the outer side wall of the multiple sets of pillars. The outer extension of the connecting plate is fixedly connected to the outer side wall of the multiple sets of sliding sleeves.

[0004] During use, it was found that the instantaneous impact force was large when the mold was closed, which led to accelerated mold wear. The existing PVC packing sheet continuous forming equipment is not convenient to buffer the mold and reduce mold damage. Therefore, there is an urgent need for a continuous forming equipment for skewed corrugated PVC packing sheets for cooling towers. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a complete set of equipment for continuous forming of obliquely corrugated PVC packing sheets for cooling towers, which uses a pushing device, a pressing device and a buffer device to form PVC packing sheets, injects PVC packing sheet raw materials through an injection device, heats the PVC packing sheet raw materials in the injection device through a heating device, and stirs the PVC packing sheet raw materials in the injection device through a stirring device.

[0006] This utility model discloses a complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers, including an operating platform; it also includes a pushing device, a pressing device, a buffering device, an injection device, a heating device, and a stirring device. The pushing device, pressing device, and injection device are all installed on the operating platform, the buffering device is installed on the pressing device, and the heating device and stirring device are both installed on the injection device. The pushing device lifts the material, the pressing device presses it down, the buffering device buffers it, the injection device injects the raw material, the heating device heats it, and the stirring device stirs it. The pushing device, pressing device, and buffering device work together to form the PVC packing sheets, the injection device injects the PVC packing sheet raw material, the heating device heats the PVC packing sheet raw material in the injection device, and the stirring device stirs the PVC packing sheet raw material in the injection device.

[0007] Preferably, the operating table includes a base, a support, and a feeding bin. The base is installed in the working area, the support is installed on the top of the base, and the feeding bin is installed on the top of the support; the base and the support provide support.

[0008] Preferably, the pushing device includes an electric push rod, a lower mold, a guide shaft, and a guide sleeve. The electric push rod is installed at the bottom of the bracket and has an output shaft that passes through the bracket and the feeding bin. The lower mold is installed at the top of the electric push rod's output shaft, the guide shaft is installed at the bottom of the lower mold, and the guide sleeve is installed on the bracket and fitted onto the guide shaft. When the electric push rod is activated, the output shaft extends, causing the lower mold to rise directionally via the guide shaft and guide sleeve.

[0009] Preferably, the pressing device includes a second guide shaft, a top plate, an electric telescopic rod, a lifting platform, and a second guide sleeve. The second guide shaft is installed at the top of the support, the top plate is installed at the top of the second guide shaft, the electric telescopic rod is installed at the top of the top plate, and a telescopic shaft is provided on the electric telescopic rod. The lifting platform is installed at the bottom end of the telescopic shaft, and the second guide sleeve is installed on the lifting platform and fitted onto the second guide shaft. By activating the electric telescopic rod, the telescopic shaft is extended, and the lifting platform is directionally lowered on the second guide shaft via the second guide sleeve.

[0010] Preferably, the buffer device includes a telescopic rod, a spring, and an upper mold. The telescopic rod is installed at the bottom end of the lifting platform, the spring is fitted onto the telescopic rod, and the upper mold is installed at the bottom end of the telescopic rod. The telescopic rod and the spring provide a buffering effect on the upper mold.

[0011] Preferably, the injection device includes an air pump, a first pipe, a discharge tank, a feed hopper, a sealing cover, a collection hood, a second pipe, and a discharge hood. The air pump is installed at the top of the support, and its output end is connected to the input end of the first pipe. The discharge tank is installed at the top of the base, and the feed hopper is connected to the top of the discharge tank. The sealing cover is installed on the feed hopper, and the output end of the discharge tank is connected to the input end of the collection hood. The output end of the collection hood is connected to the input end of the second pipe. The second pipe passes through the support, and its output end is connected to the input end of the discharge hood. The output end of the discharge hood is connected to the input end of the discharge bin. When the sealing cover is opened, PVC filler sheet raw material is injected through the input end of the feed hopper. When the sealing cover is closed, compressed air is injected into the discharge tank through the input end of the first pipe by starting the air pump. The raw material in the discharge tank enters through the input end of the collection hood, flows through the second pipe and the discharge hood, and is input to the top of the lower mold through the output end of the discharge hood.

[0012] Preferably, the heating device includes an electric heater, which is fitted onto the outer wall of the discharge tank and has a control console. The temperature of the electric heater is controlled by the control console, and the electric heater heats the raw materials inside the discharge tank.

[0013] Preferably, the stirring device includes a motor and a motor shaft. The motor is installed at the top of the discharge tank, and the output end of the motor is rotatably connected to the input end of the motor shaft. The motor shaft is equipped with stirring blades. When the motor is started, the motor shaft and stirring blades are driven to rotate, thereby stirring the raw materials in the discharge tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the PVC filler sheet is formed by the cooperation of the pushing device, the pressing device and the buffer device; the PVC filler sheet raw material is injected by the injection device; the PVC filler sheet raw material in the injection device is heated by the heating device; and the PVC filler sheet raw material in the injection device is stirred by the stirring device. Attached Figure Description

[0015] Figure 1 This is the structural isometric drawing of this utility model;

[0016] Figure 2 yes Figure 1 Enlarged sectional view of the operating table and pushing device in this utility model;

[0017] Figure 3 yes Figure 1 Enlarged isometric view of the structure of the operating table and the material injection device in this utility model;

[0018] Figure 4 yes Figure 1 Enlarged cross-sectional view of the material injection device and stirring device in this utility model.

[0019] The attached diagram is labeled as follows: 01, operating platform; 11, base; 12, support; 13, material discharge bin; 02, pushing device; 21, electric push rod; 22, lower mold; 23, guide shaft one; 24, guide sleeve one; 03, pressing device; 31, guide shaft two; 32, top plate; 33, electric telescopic rod; 34, telescopic shaft; 35, lifting platform; 36, guide sleeve two; 04, buffer device; 41, telescopic rod; 42, spring; 43, upper mold; 05, material injection device; 51, air pump; 52, first pipe; 53, discharge tank; 54, feed hopper; 55, sealing cover; 56, collection hood; 57, second pipe; 58, discharge hood; 06, heating device; 61, electric heater; 62, control console; 07, stirring device; 71, motor; 72, motor shaft; 73, stirring blade. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0021] A complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers includes an operating table 01; characterized in that it further includes a pushing device 02, a pressing device 03, a buffer device 04, an injection device 05, a heating device 06, and a stirring device 07, wherein the pushing device 02, the pressing device 03, and the injection device 05 are all installed on the operating table 01, the buffer device 04 is installed on the pressing device 03, and the heating device 06 and the stirring device 07 are all installed on the injection device 05;

[0022] The feeding device 02 lifts the material, the pressing device 03 presses it down, the buffer device 04 buffers it, the feeding device 05 injects the raw material, the heating device 06 heats it, and the stirring device 07 stirs it.

[0023] The operating table 01 includes a base 11, a support 12 and a material feeding bin 13. The base 11 is installed in the working area, the support 12 is installed on the top of the base 11, and the material feeding bin 13 is installed on the top of the support 12.

[0024] The feeding device 02 includes an electric push rod 21, a lower mold 22, a guide shaft 23, and a guide sleeve 24. The electric push rod 21 is installed at the bottom of the bracket 12 and has an output shaft. The output shaft of the electric push rod 21 passes through the bracket 12 and the feeding bin 13. The lower mold 22 is installed at the top of the output shaft of the electric push rod 21. The guide shaft 23 is installed at the bottom of the lower mold 22. The guide sleeve 24 is installed on the bracket 12 and is fitted onto the guide shaft 23.

[0025] The pressing device 03 includes a second guide shaft 31, a top plate 32, an electric telescopic rod 33, a lifting platform 35, and a second guide sleeve 36. The second guide shaft 31 is installed at the top of the bracket 12, the top plate 32 is installed at the top of the second guide shaft 31, the electric telescopic rod 33 is installed at the top of the top plate 32, a telescopic shaft 34 is provided on the electric telescopic rod 33, the lifting platform 35 is installed at the bottom of the telescopic shaft 34, the second guide sleeve 36 is installed on the lifting platform 35, and the second guide sleeve 36 is fitted onto the second guide shaft 31.

[0026] The buffer device 04 includes a telescopic rod 41, a spring 42, and an upper mold 43. The telescopic rod 41 is installed at the bottom end of the lifting platform 35, the spring 42 is fitted onto the telescopic rod 41, and the upper mold 43 is installed at the bottom end of the telescopic rod 41.

[0027] The material injection device 05 includes an air pump 51, a first pipe 52, a discharge tank 53, a feed hopper 54, a sealing cover 55, a collection hood 56, a second pipe 57, and a discharge hood 58. The air pump 51 is installed at the top of the support 12, and the output end of the air pump 51 is connected to the input end of the first pipe 52. The discharge tank 53 is installed at the top of the base 11, and the feed hopper 54 is connected to the top of the discharge tank 53. The sealing cover 55 is installed on the feed hopper 54. The output end of the discharge tank 53 is connected to the input end of the collection hood 56, and the output end of the collection hood 56 is connected to the input end of the second pipe 57. The second pipe 57 passes through the support 12, and the output end of the second pipe 57 is connected to the input end of the discharge hood 58. The output end of the discharge hood 58 is connected to the input end of the discharge bin 13.

[0028] The heating device 06 includes an electric heater 61, which is fitted onto the outer wall of the discharge tank 53, and a control console 62 is provided on the electric heater 61.

[0029] The feeding device 02 lifts the material, the pressing device 03 presses it down, the buffer device 04 buffers it, the injection device 05 injects the raw material, and the heating device 06 heats it.

[0030] Open the sealing cover 55 and inject the PVC filler sheet material through the input end of the feed hopper 54. Close the sealing cover 55, and then control the temperature of the electric heater 61 through the control console 62. The electric heater 61 heats the material inside the discharge tank 53. By starting the air pump 51, compressed air enters through the input end of the first pipe 52 and is injected into the discharge tank 53. The material in the discharge tank 53 enters through the input end of the collecting hood 56, flows through the second pipe 57 and the discharge hood 58, and is input to the top of the lower mold 22 through the output end of the discharge hood 58. Then, the material is discharged through the electric telescopic mechanism. The activation of rod 33 causes the telescopic shaft 34 to extend, allowing the lifting platform 35 to descend directionally via guide sleeve 36 on guide shaft 31, thereby lowering the upper mold 43. The telescopic rod 41 and spring 42 act as a buffer for the upper mold 43. The upper mold 43 and lower mold 22 work together to compress and mold the PVC filler sheet. After molding, the upper mold 43 rises, and then the activation of electric push rod 21 causes the output shaft of electric push rod 21 to extend, allowing the lower mold 22 to rise directionally via guide shaft 23 on guide sleeve 24, pushing the molded material out of the discharge bin 13. Example 2

[0031] like Figures 1 to 4 As shown, in addition to Embodiment 1, a stirring device 07 is also included;

[0032] The stirring device 07 includes a motor 71 and a motor shaft 72. The motor 71 is installed at the top of the discharge tank 53. The output end of the motor 71 is rotatably connected to the input end of the motor shaft 72. The stirring blade 73 is provided on the motor shaft 72.

[0033] Stirring device 07 is used for stirring;

[0034] When the motor 71 is started, the motor shaft 72 and the stirring blade 73 are driven to rotate, which stirs the raw materials in the discharge tank 53.

[0035] This utility model discloses a complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers. During operation, the sealing cover 55 is first opened, and the PVC packing sheet raw material is injected through the input end of the feed hopper 54. The sealing cover 55 is then closed. The temperature of the electric heater 61 is then controlled by the control console 62, heating the raw material inside the discharge tank 53. Next, the motor 71 is started, driving the motor shaft 72 and the stirring blades 73 to rotate, stirring the raw material in the discharge tank 53. Then, the air pump 51 is started, injecting compressed air through the input end of the first pipe 52 into the discharge tank 53. The raw material in the discharge tank 53 enters through the input end of the collecting hood 56 and flows through the... The material is fed into the top of the lower mold 22 through the output end of the discharge hood 58 via the two pipes 57 and the discharge hood 58. Then, the electric telescopic rod 33 is activated, which drives the telescopic shaft 34 to extend. The lifting platform 35 is directionally lowered on the guide shaft 31 via the guide sleeve 36, which in turn lowers the upper mold 43. The telescopic rod 41 and the spring 42 provide a buffer for the upper mold 43. The upper mold 43 and the lower mold 22 work together to compress and mold the PVC filler sheet. After molding, the upper mold 43 rises. Then, the electric push rod 21 is activated, which drives the output shaft of the electric push rod 21 to extend. The lower mold 22 is directionally raised on the guide sleeve 24 via the guide shaft 23, and the molded material is pushed out of the discharge bin 13.

[0036] The electric push rod 21, electric telescopic rod 33, air pump 51, electric heater 61 and motor 71 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0037] The main function of this utility model is to buffer the upper mold and extend the service life of the mold.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers, including an operating table (01); characterized in that, It also includes a pushing device (02), a pressing device (03), a buffer device (04), a feeding device (05), a heating device (06), and a stirring device (07). The pushing device (02), the pressing device (03), and the feeding device (05) are all installed on the operating table (01), the buffer device (04) is installed on the pressing device (03), and the heating device (06) and the stirring device (07) are all installed on the feeding device (05). The material pushing device (02) lifts the material, the pressing device (03) presses it down, the buffer device (04) buffers it, the material injection device (05) injects the raw material, the heating device (06) heats it, and the stirring device (07) stirs it.

2. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 1, characterized in that, The operating table (01) includes a base (11), a bracket (12) and a feeding bin (13). The base (11) is installed in the working area, the bracket (12) is installed on the top of the base (11), and the feeding bin (13) is installed on the top of the bracket (12).

3. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 2, characterized in that, The feeding device (02) includes an electric push rod (21), a lower mold (22), a guide shaft (23) and a guide sleeve (24). The electric push rod (21) is installed at the bottom of the bracket (12). An output shaft is provided on the electric push rod (21). The output shaft of the electric push rod (21) passes through the bracket (12) and the feeding bin (13). The lower mold (22) is installed at the top of the output shaft of the electric push rod (21). The guide shaft (23) is installed at the bottom of the lower mold (22). The guide sleeve (24) is installed on the bracket (12) and is fitted onto the guide shaft (23).

4. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 2, characterized in that, The pressing device (03) includes a second guide shaft (31), a top plate (32), an electric telescopic rod (33), a lifting platform (35), and a second guide sleeve (36). The second guide shaft (31) is installed at the top of the bracket (12), the top plate (32) is installed at the top of the second guide shaft (31), the electric telescopic rod (33) is installed at the top of the top plate (32), a telescopic shaft (34) is provided on the electric telescopic rod (33), the lifting platform (35) is installed at the bottom of the telescopic shaft (34), the second guide sleeve (36) is installed on the lifting platform (35), and the second guide sleeve (36) is fitted on the second guide shaft (31).

5. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 4, characterized in that, The buffer device (04) includes a telescopic rod (41), a spring (42) and an upper mold (43). The telescopic rod (41) is installed at the bottom of the lifting platform (35), the spring (42) is fitted on the telescopic rod (41), and the upper mold (43) is installed at the bottom of the telescopic rod (41).

6. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 2, characterized in that, The feeding device (05) includes an air pump (51), a first pipe (52), a discharge tank (53), a feed hopper (54), a sealing cover (55), a collection hood (56), a second pipe (57), and a discharge hood (58). The air pump (51) is installed at the top of the bracket (12), and the output end of the air pump (51) is connected to the input end of the first pipe (52). The discharge tank (53) is installed at the top of the base (11), and the feed hopper (54) is connected to the first pipe (58). At the top of the discharge tank (53), the sealing cover (55) is installed on the feed hopper (54). The output end of the discharge tank (53) is connected to the input end of the collection hood (56). The output end of the collection hood (56) is connected to the input end of the second pipe (57). The second pipe (57) passes through the bracket (12). The output end of the second pipe (57) is connected to the input end of the discharge hood (58). The output end of the discharge hood (58) is connected to the input end of the discharge bin (13).

7. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 6, characterized in that, The heating device (06) includes an electric heater (61), which is fitted on the outer wall of the discharge tank (53) and has a control console (62) on it.

8. The complete set of equipment for continuous forming of obliquely interlaced corrugated PVC packing sheets for cooling towers as described in claim 6, characterized in that, The stirring device (07) includes a motor (71) and a motor shaft (72). The motor (71) is installed at the top of the discharge tank (53). The output end of the motor (71) is rotatably connected to the input end of the motor shaft (72). The stirring blade (73) is provided on the motor shaft (72).

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