TPU film processing equipment

Abstract

The utility model belongs to the technical field of processing, and particularly relates to TPU (thermoplastic polyurethane) film processing equipment which comprises a cooling box, two groups of through holes are formed in two ends of the cooling box, a first hollow pipe is arranged at the middle end of an inner cavity of the cooling box, and sealing plates are fixedly mounted at two ends of the first hollow pipe. A first hollow pipe is arranged at the middle end of the inner cavity of the cooling box, a second hollow pipe is arranged at each of the two ends of the inner cavity of the cooling box, and sealing plates are fixedly mounted at the two ends of each second hollow pipe, the first hollow pipe is arranged at the middle end of the inner cavity of the cooling box, and the two groups of second hollow pipes are respectively arranged above and below the first hollow pipe; according to the TPU film cooling device, two sets of to-be-cooled TPU films can be conveyed at the same time, then the two sets of to-be-cooled TPU films can be cooled at the same time, the cooling efficiency is improved, the cost investment can be reduced to a certain degree, and in addition, the requirement for cooling operation of large-batch TPU films can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of processing, in particular to TPU film processing equipment. Background Art

[0002] TPU film is made from TPU granules through special processes such as calendering, casting, film blowing, and coating. The thickness is 0.01 to 2mm. TPU not only has excellent high tension, high tensile strength, toughness and aging resistance, but is also a mature environmentally friendly material. TPU has been widely used in: shoes, clothing, inflatable toys, water and underwater sports equipment, medical equipment, fitness equipment, car seat materials, umbrellas, suitcases, bags, etc.

[0003] At present, in the process of processing TPU film, it is usually necessary to cool the TPU film, but the existing cooling device can only cool one group of TPU films at a time, and the cooling efficiency is low, which makes it difficult to cool a large number of TPU films. Therefore, a TPU film processing device is invented. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing TPU film processing equipment, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a TPU film processing equipment, which can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A TPU film processing device comprises a cooling box, two groups of through holes are opened at both ends of the cooling box, a first hollow tube with sealing plates fixedly installed at both ends is provided at the middle end of the inner cavity of the cooling box, second hollow tubes with sealing plates fixedly installed at both ends are provided at both ends of the inner cavity of the cooling box, and the two groups of second hollow tubes are respectively arranged above and below the first hollow tube, a first cooling component is provided in the first hollow tube and the second hollow tube, and a second cooling component is provided on the cooling box located on both sides of the through hole.

[0008] As a preferred solution of the TPU film processing equipment described in the utility model, wherein: the middle end of the cooling box is rotatably connected to the second rotating shaft through a bearing, and one end of the second rotating shaft is detachably connected to the first hollow tube through a connecting assembly, the second servo motor is fixedly installed on the outer surface of the cooling box, and the output shaft of the second servo motor is fixedly installed on the second rotating shaft.

[0009] As a preferred solution of the TPU film processing equipment described in the utility model, it also includes:

[0010] An adjusting component can adjust the distance between the first hollow tube and the second hollow tube, and both ends of the cooling box are provided with adjusting components.

[0011] As a preferred solution of the TPU film processing equipment described in the utility model, the adjustment component includes:

[0012] Support plates, support plates are fixedly mounted on both ends of the cooling box;

[0013] A cylinder, wherein the cylinder is fixedly mounted on one side of the support plate;

[0014] A load-bearing plate, wherein the cylinder is fixedly mounted with the load-bearing plate via a piston rod;

[0015] A side plate, the side plate being fixedly mounted on one side of the bearing plate;

[0016] The first rotating shaft is rotatably connected to the side plate through a bearing, and one end of the first rotating shaft is detachably connected to the second hollow tube through a connecting component.

[0017] As a preferred solution of the TPU film processing equipment described in the utility model, wherein: a first servo motor is fixedly installed on one side of the side plate, and a first rotating shaft is fixedly installed on the output shaft of the first servo motor.

[0018] As a preferred solution of the TPU film processing equipment described in the utility model, the connecting component includes:

[0019] A connecting block, a set of sealing plates on the first hollow tube and the second hollow tube are fixedly mounted with the connecting block;

[0020] An iron block, wherein the iron block is fixedly installed in the connecting block;

[0021] An electromagnet is fixedly mounted on one end of the second rotating shaft and the first rotating shaft, and the electromagnet is inserted into the connecting block and adsorbed to the iron block.

[0022] As a preferred solution of the TPU film processing equipment described in the utility model, the first cooling component includes:

[0023] Cooling liquid, the first hollow tube and the second hollow tube are both provided with cooling liquid;

[0024] A heat-conducting rod, the other set of sealing plates on the first hollow tube and the second hollow tube are both fixedly mounted with the heat-conducting rod, and one end of the heat-conducting rod extends into the coolant.

[0025] As a preferred solution of the TPU film processing equipment described in the utility model, the second cooling component includes:

[0026] A square plate, wherein the square plate is fixedly installed in the cooling box;

[0027] Fourth hollow tubes, a plurality of fourth hollow tubes are fixedly mounted on the square plate;

[0028] A fan is fixedly installed in the fourth hollow tube.

[0029] Compared with existing technologies:

[0030] 1. By arranging a first hollow tube at the middle end of the inner cavity of the cooling box, and by arranging a second hollow tube at both ends of the inner cavity of the cooling box, and making the two groups of second hollow tubes respectively arranged above and below the first hollow tube, it is possible to simultaneously transport two groups of TPU films to be cooled, and then simultaneously cool the two groups of TPU films to be cooled, which not only improves the cooling efficiency, but also reduces the cost investment to a certain extent. In addition, it can also meet the cooling operation of large quantities of TPU films.

[0031] 2. By providing a first cooling assembly in both the first hollow tube and the second hollow tube, and by providing a second cooling assembly on the cooling boxes on both sides of the through hole, the TPU film to be cooled can be cooled multiple times, thereby improving the cooling effect of the TPU film.

[0032] 3. By setting up an adjustment component, it is possible to adjust the distance between the first hollow tube and the second hollow tube. By adjusting the distance between the first hollow tube and the second hollow tube, TPU films of various thicknesses can be cooled, thereby improving practicality.

[0033] 4. By setting a connecting component, the first hollow tube and the second hollow tube are detachably connected to the second rotating shaft and the first rotating shaft respectively, so that it is convenient for personnel to disassemble and assemble the first hollow tube and the second hollow tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0035] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0036] Figure 3 It is a side view schematic diagram of the structure of the utility model;

[0037] Figure 4 For this utility model Figure 3A magnified schematic diagram of the structure at B in the middle;

[0038] Figure 5 This is a top view schematic diagram of the second cooling assembly of the utility model;

[0039] Figure 6 This is a schematic diagram of the cooling box structure of the utility model;

[0040] Figure 7 It is a side view schematic diagram of the second rotating shaft of the utility model.

[0041] In the figure: a cooling box 10, a through hole 11, a first hollow tube 20, a second hollow tube 30, a support plate 40, a cylinder 41, a bearing plate 42, a side plate 43, a first rotating shaft 44, a first servo motor 45, a second rotating shaft 50, a second servo motor 51, a connecting block 60, an iron block 61, an electromagnet 62, a coolant 70, a heat conducting rod 71, a square plate 80, a fourth hollow tube 81, and a fan 82. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0043] The utility model provides a TPU film processing equipment, please refer to Figure 1-Figure 7 , including a cooling box 10, two groups of through holes 11 are opened at both ends of the cooling box 10, a first hollow tube 20 with sealing plates fixedly installed at both ends is provided at the middle end of the inner cavity of the cooling box 10, and second hollow tubes 30 with sealing plates fixedly installed at both ends are provided at both ends of the inner cavity of the cooling box 10, and the two groups of second hollow tubes 30 are respectively arranged above and below the first hollow tube 20, a first cooling component is provided in the first hollow tube 20 and the second hollow tube 30, and a second cooling component is provided on the cooling box 10 located on both sides of the through hole 11, wherein the first hollow tube 20 and the second hollow tube 30 are both made of heat-conducting materials, including but not limited to aluminum, copper, etc.

[0044] The middle end of the cooling box 10 is rotatably connected to the second rotating shaft 50 through a bearing, and one end of the second rotating shaft 50 is detachably connected to the first hollow tube 20 through a connecting assembly. The second servo motor 51 is fixedly installed on the outer surface of the cooling box 10, and the output shaft of the second servo motor 51 is fixedly installed on the second rotating shaft 50.

[0045] The cooling box 10 further includes an adjusting component capable of adjusting the distance between the first hollow tube 20 and the second hollow tube 30 , and both ends of the cooling box 10 are provided with adjusting components.

[0046] The adjustment assembly includes: a support plate 40, a cylinder 41, a bearing plate 42, a side plate 43, a first rotating shaft 44, and a first servo motor 45;

[0047] Support plates 40 are fixedly installed at both ends of the cooling box 10, and the cylinder 41 is fixedly installed on one side of the support plate 40. The cylinder 41 is fixedly installed on the bearing plate 42 through a piston rod, and a side plate 43 is fixedly installed on one side of the bearing plate 42. The first rotating shaft 44 is rotatably connected to the side plate 43 through a bearing, and one end of the first rotating shaft 44 is detachably connected to the second hollow tube 30 through a connecting assembly. A first servo motor 45 is fixedly installed on one side of the side plate 43, and the output shaft of the first servo motor 45 is fixedly installed on the first rotating shaft 44.

[0048] Working principle: when the TPU film needs to be cooled, the TPU film is made to cross between the through hole 11 and the first hollow tube 20 and the second hollow tube 30, and then the bearing plate 42 is driven by the cylinder 41 to move the second hollow tube 30 toward the first hollow tube 20 until the distance between the first hollow tube 20 and the second hollow tube 30 matches the thickness of the TPU film to be cooled, and then the first hollow tube 20 and the second hollow tube 30 are rotated synchronously and at the same speed by the second servo motor 51 and the first servo motor 45 respectively, and the direction of the first hollow tube 20 and the second hollow tube 30 can be set according to demand, so as to realize the movement of the TPU film to be cooled.

[0049] The connecting assembly includes: a connecting block 60, an iron block 61, and an electromagnet 62;

[0050] A group of sealing plates on the first hollow tube 20 and the second hollow tube 30 are fixedly installed with a connecting block 60, an iron block 61 is fixedly installed in the connecting block 60, an electromagnet 62 is fixedly installed at one end of the second rotating shaft 50 and the first rotating shaft 44, and the electromagnet 62 is inserted into the connecting block 60 and adsorbed with the iron block 61, and a battery capable of powering the electromagnet 62 can be arranged on the second rotating shaft 50 and the first rotating shaft 44 as needed.

[0051] Working principle: when the first hollow tube 20 and the second hollow tube 30 need to be installed, the second rotating shaft 50 and the first rotating shaft 44 are inserted into the corresponding connecting block 60 until the iron block 61 and the electromagnet 62 are in contact, and then the iron block 61 is adsorbed on the electromagnet 62 through the electromagnet 62. The adsorption force between the iron block 61 and the electromagnet 62 can be set as needed, as long as it is ensured that the electromagnet 62 and the iron block 61 cannot be separated under a certain external force. In addition, the second rotating shaft 50 and the first rotating shaft 44 are configured as square columns at one end facing the connecting block 60, so that the second rotating shaft 50 and the first rotating shaft 44 can drive the connecting block 60 to rotate.

[0052] The first cooling assembly includes: a cooling liquid 70 and a heat conducting rod 71;

[0053] The first hollow tube 20 and the second hollow tube 30 are both provided with cooling liquid 70. Another set of sealing plates on the first hollow tube 20 and the second hollow tube 30 are both fixedly installed with a heat-conducting rod 71, and one end of the heat-conducting rod 71 extends into the cooling liquid 70. The heat-conducting rod 71 is provided to dissipate heat from the cooling liquid 70. The heat-conducting rod 71 is made of a heat-conducting material, including but not limited to aluminum, copper, etc.

[0054] Working principle: When the TPU film moves, the TPU film can be cooled by the coolant 70 .

[0055] The second cooling assembly includes: a square plate 80, a fourth hollow tube 81, and a fan 82;

[0056] The square plate 80 is fixedly installed in the cooling box 10 , a plurality of fourth hollow tubes 81 are fixedly installed on the square plate 80 , and the fans 82 are fixedly installed in the fourth hollow tubes 81 .

[0057] Working principle: When the TPU film moves, the fan 82 can blow air toward the TPU film to cool the TPU film.

[0058] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A TPU film processing device, comprising a cooling box (10), wherein two groups of through holes (11) are provided at both ends of the cooling box (10), characterized in that: A first hollow tube (20) with sealing plates fixedly installed at both ends is provided at the middle end of the inner cavity of the cooling box (10), and second hollow tubes (30) with sealing plates fixedly installed at both ends are provided at both ends of the inner cavity of the cooling box (10), and two groups of second hollow tubes (30) are respectively arranged above and below the first hollow tube (20), and a first cooling component is provided in the first hollow tube (20) and the second hollow tube (30), and a second cooling component is provided on the cooling box (10) located on both sides of the through hole (11).

2. A TPU film processing equipment according to claim 1, characterized in that: The middle end of the cooling box (10) is rotatably connected to the second rotating shaft (50) via a bearing, and one end of the second rotating shaft (50) is detachably connected to the first hollow tube (20) via a connecting assembly. The second servo motor (51) is fixedly mounted on the outer surface of the cooling box (10), and the output shaft of the second servo motor (51) is fixedly mounted on the second rotating shaft (50).

3. A TPU film processing equipment according to claim 2, characterized in that: Also includes: An adjustment component is provided which can adjust the distance between the first hollow tube (20) and the second hollow tube (30), and the adjustment components are provided at both ends of the cooling box (10).

4. A TPU film processing equipment according to claim 3, characterized in that: The adjustment component comprises: A support plate (40), with the support plates (40) being fixedly mounted on both ends of the cooling box (10); A cylinder (41), wherein the cylinder (41) is fixedly mounted on one side of the support plate (40); A bearing plate (42), the cylinder (41) being fixedly mounted on the bearing plate (42) via a piston rod; A side plate (43), the side plate (43) being fixedly mounted on one side of the bearing plate (42); A first rotating shaft (44), wherein the first rotating shaft (44) is rotatably connected to the side plate (43) via a bearing, and one end of the first rotating shaft (44) is detachably connected to the second hollow tube (30) via a connecting assembly.

5. A TPU film processing equipment according to claim 4, characterized in that: A first servo motor (45) is fixedly mounted on one side of the side plate (43), and a first rotating shaft (44) is fixedly mounted on an output shaft of the first servo motor (45).

6. A TPU film processing equipment according to claim 4, characterized in that: The connection component comprises: A connecting block (60), a group of sealing plates on the first hollow tube (20) and the second hollow tube (30) are fixedly mounted with the connecting block (60); An iron block (61), wherein the iron block (61) is fixedly installed in the connecting block (60); An electromagnet (62) is fixedly mounted on one end of each of the second rotating shaft (50) and the first rotating shaft (44), and the electromagnet (62) is inserted into the connecting block (60) and adsorbed to the iron block (61).

7. A TPU film processing equipment according to claim 1, characterized in that: The first cooling assembly comprises: Cooling liquid (70), wherein the first hollow tube (20) and the second hollow tube (30) are both provided with cooling liquid (70); A heat-conducting rod (71), the heat-conducting rod (71) is fixedly mounted on another set of sealing plates on the first hollow tube (20) and the second hollow tube (30), and one end of the heat-conducting rod (71) extends into the cooling liquid (70).

8. The TPU film processing equipment according to claim 1, characterized in that: The second cooling assembly comprises: A square plate (80), wherein the square plate (80) is fixedly installed in the cooling box (10); Fourth hollow tubes (81), a plurality of fourth hollow tubes (81) are fixedly mounted on the square plate (80); A fan (82), wherein the fan (82) is fixedly installed in the fourth hollow tube (81).

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