Cooling structure for mold pressing processing of polytetrafluoroethylene plate

Abstract

The utility model discloses a cooling structure for polytetrafluoroethylene plate mould pressing processing, which belongs to the technical field of polytetrafluoroethylene plate mould pressing processing, and is characterized in that the cooling structure comprises a support frame, the top of the support frame is fixedly connected with a mounting plate, and when a user needs to cool a sintered polytetrafluoroethylene plate, the mounting plate is fixedly connected with the support frame. Firstly, a user drives a transmission belt on the top of a mounting plate through a motor on the right side of the mounting plate on the top of a supporting frame, then a sintered PTFE plate is transmitted through the transmission belt, the user starts a water pump to pump water in a water tank, the water is cooled through a heat exchanger, and the water enters a copper pipe from a second connector on the right side of a connecting frame for cooling; the ventilation block can be used for protecting the copper pipe and not blocking the temperature, when the polytetrafluoroethylene plate is conveyed to the position below the copper pipe, the polytetrafluoroethylene plate can be cooled through cold air, a user can control the connecting frame stabilized by the stabilizing block through the telescopic machine, the height of the cooling assembly can be adjusted, the cooling assembly is suitable for polytetrafluoroethylene plates with different thicknesses, and the device is easy to use, convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of tetrafluoro plate molding processing, in particular to a cooling structure for tetrafluoro plate molding processing. Background Art

[0002] Polytetrafluoroethylene sheet (also called tetrafluoroethylene sheet, Teflon sheet, Teflon sheet) is made of polytetrafluoroethylene resin by molding at room temperature, and then sintering and cooling. Various types of polytetrafluoroethylene products have played a pivotal role in the national economy fields such as chemical industry, machinery, electronics, electrical appliances, military industry, aerospace, environmental protection and bridges. The tetrafluoroethylene sheet is suitable for temperatures of -180℃ to +250℃. It is mainly used as electrical insulation materials and linings, supporting sliders, rail seals and lubricating materials in contact with corrosive media. Fu Cabinet Furniture uses it in light industry and is widely used in chemical, pharmaceutical, dye industry containers, storage tanks, reaction tower kettles, and large pipelines. Anti-corrosion lining materials; aviation, military and other heavy industrial fields; machinery, construction, transportation bridge sliders, guide rails; printing and dyeing, light industry, textile industry, etc.

[0003] At present, a Chinese patent with announcement number CN111688092A discloses a polytetrafluoroethylene (PTFE) reducing pipe molding cooling device, comprising a frame, a servo motor, a conveyor belt, and a fan. Active rollers and driven rollers are respectively installed at both ends of the upper part of the frame, and conveyor belts are installed on the outer sides of the active rollers and the driven rollers. The servo motor drives the active rollers to move through gears and chains. The servo reducing pipe is placed on the conveyor belt, and guard plates are arranged on the outer sides of the servo motor, gears, and chains. A bracket is installed above the conveyor belt, and the bracket is installed on the top of the frame. A plurality of fans evenly arranged along the moving direction of the conveyor belt are installed on the bracket. The fan is driven by a speed regulating motor, and the fan faces the conveyor belt. A filter is installed on the back of the fan. A temperature sensor is arranged at the outlet of the conveyor belt, and the temperature measuring element points to the polytetrafluoroethylene reducing pipe. An electric control cabinet is installed at the bottom of the frame. This invention controls the temperature reduction gradient of the polytetrafluoroethylene reducing pipe by adjusting the speed of the servo motor and the fan, and has high cooling efficiency, accurate temperature control, and is relatively clean.

[0004] When the PTFE plate is molded, its raw material is in powder form. After the processing is completed, it needs to be cooled and shaped before it can be put into use. In order to speed up the cooling time of the PTFE plate, a processing cooling structure is required. In the existing PTFE plate processing cooling, generally, the staff will move the PTFE plate that has been left to stand for a period of time after sintering to a special display rack for final cooling. Due to the excessive number of processes, manual transportation is troublesome and it is necessary to wait for the PTFE plate to cool before moving it, which is a waste of time. Therefore, a cooling structure for PTFE plate molding is proposed. Utility Model Content

[0005] The utility model provides a cooling structure for polyfluoro plate die pressing processing, aiming to solve the existing polyfluoro plate processing cooling, generally the staff will be sintered after the completion of the polyfluoro plate standing for a period of time, and then move to a special display rack for final cooling, due to the processing of too many, resulting in manual transportation is more troublesome and need to wait for the polyfluoro plate to cool before moving, it is more time-consuming, so a cooling structure for polyfluoro plate die pressing processing is proposed, thereby affecting the processing effect of the polyfluoro plate.

[0006] The utility model is implemented as follows: a cooling structure for polytetrafluoroethylene plate molding processing comprises a support frame, a mounting plate is fixedly connected to the top of the support frame, a transmission belt is movably connected to the top of the mounting plate, a stabilizing block is fixedly connected to the left side of the mounting plate, a telescopic machine is movably connected to the left side of the stabilizing block, a cooling assembly is movably connected to the top of the mounting plate, a bottom block is fixedly connected to the inner side of the support frame, a water pump is movably connected to the top of the bottom block, a water tank is movably connected to the top of the bottom block, a heat exchanger is movably connected to the top of the bottom block, and a motor is movably connected to the right side of the mounting plate;

[0007] The cooling assembly includes a fixed block, a top cover, a connecting frame, a copper tube, a ventilation block, a first connecting head and a second connecting head. The bottom of the fixed block is movably connected to the top of the connecting frame, the bottom of the top cover is movably connected to the top of the connecting frame, the inner side of the connecting frame is fixedly connected to the outer side of the ventilation block, the two sides of the copper tube are movably connected to the inner side of the connecting frame, the right side of the first connecting head is movably connected to the left side of the connecting frame, and the left side of the second connecting head is movably connected to the right side of the connecting frame.

[0008] In order to achieve the effect of stably installing the top cover, as a preferred cooling structure for polytetrafluoroethylene plate molding processing of the utility model, the number of the fixing blocks is four and they are evenly distributed and bolted on the top of the connecting frame, and the fixing blocks are used in conjunction with the top cover.

[0009] In order to make the copper tube achieve the effect of being connected for use, as a preferred cooling structure for polytetrafluoroethylene plate molding processing of the utility model, the right side of the first connecting head is threadedly connected and connected with the left side of the connecting frame, and the left side of the second connecting head is threadedly connected and connected with the right side of the connecting frame. The first connection is used in conjunction with the copper tube, and the second connecting head is used in conjunction with the copper tube.

[0010] In order to make the connecting frame achieve the effect of stable movement, as a preferred cooling structure for polytetrafluoro plate molding processing of the utility model, both sides of the connecting frame are fixedly connected with matching blocks, both sides of the matching blocks are movably connected to the inner side of the stabilizing block, a rectangular hole for use with the matching block is opened on the left side of the stabilizing block, and the bottom of the telescopic machine is bolted to the top of the stabilizing block.

[0011] In order to make the cooling structure achieve the effect of water circulation, as a preferred cooling structure for polytetrafluoro plate molding processing of the utility model, the bottom of the water pump is bolted to the top of the bottom block, the front side of the water pump is bolted with a connecting block, and the front side of the connecting block is fixedly connected with a connecting column.

[0012] In order to achieve the cooling effect of the heat exchanger, as a preferred cooling structure for polytetrafluoroethylene plate molding processing of the utility model, the top of the heat exchanger is fixedly connected with a first pipe column, and the right side of the heat exchanger is fixedly connected with a second pipe column.

[0013] In order to make the water tank connected for water storage, as a preferred cooling structure for polytetrafluoroethylene plate molding processing of the utility model, a water inlet groove is opened on the top of the water tank, and a water outlet column is fixedly connected to the rear side of the water tank.

[0014] In order to stabilize the motor, a cooling structure for polytetrafluoroethylene plate molding processing is preferably used in the utility model. The bottom of the motor is movably connected with a support block, the left side of the support block is bolted to the right side of the mounting plate, and the left side of the motor is rotatably connected with a rotating shaft, which is used in conjunction with a transmission belt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The cooling structure for the polyfluoro plate die-pressing processing is provided with a support frame, a mounting plate, a transmission belt, a stabilizing block, a telescopic machine, a cooling assembly, a bottom block, a water pump, a water tank, a heat exchanger and a motor. When the user needs to cool the polyfluoro plate after sintering, the user first drives the transmission belt on the top of the mounting plate through the motor on the right side of the mounting plate on the top of the support frame, and then drives the sintered polyfluoro plate through the transmission belt. The user then starts the water pump to extract water in the water tank for cooling through the heat exchanger, and then enters the copper pipe from the second connector on the right side of the connecting frame for cooling. The provided ventilation block can be used to protect the copper pipe and does not block the temperature. When the polyfluoro plate is transmitted to the bottom of the copper pipe, the cold air will cool it. The user can also control the connecting frame stabilized by the stabilizing block through the telescopic machine, so that the height of the cooling assembly can be adjusted, which is suitable for polyfluoro plates of different thicknesses. The device is simple to use, convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the cooling structure for the polytetrafluoroethylene plate molding process of the utility model;

[0018] Figure 2 It is a schematic diagram of the cooling assembly in the utility model;

[0019] Figure 3 It is a schematic diagram of the connection of the connecting frame part in the utility model;

[0020] Figure 4 It is a schematic diagram of the connection between the telescopic machine and the stabilizing block in the utility model;

[0021] Figure 5 It is a schematic diagram of the whole of the water pump, water tank and heat exchanger in the utility model.

[0022] In the figure, 1, support frame; 2, mounting plate; 3, transmission belt; 4, stabilizing block; 5, telescopic machine; 6, cooling assembly; 601, fixing block; 602, top cover; 603, connecting frame; 604, copper pipe; 605, ventilation block; 606, first connector; 607, second connector; 7, bottom block; 8, water pump; 9, water tank; 10, heat exchanger; 11, motor; 12, matching block; 13, rectangular hole; 14, connecting block; 15, connecting column; 16, first pipe column; 17, second pipe column; 18, water inlet trough; 19, water outlet column; 20, supporting block; 21, rotating shaft. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a cooling structure for PTFE plate molding processing, including a support frame 1, a mounting plate 2 is fixedly connected to the top of the support frame 1, a transmission belt 3 is movably connected to the top of the mounting plate 2, a stabilizing block 4 is fixedly connected to the left side of the mounting plate 2, a telescopic machine 5 is movably connected to the left side of the stabilizing block 4, a cooling assembly 6 is movably connected to the top of the mounting plate 2, a bottom block 7 is fixedly connected to the inner side of the support frame 1, a water pump 8 is movably connected to the top of the bottom block 7, a water tank 9 is movably connected to the top of the bottom block 7, a heat exchanger 10 is movably connected to the top of the bottom block 7, and a motor 11 is movably connected to the right side of the mounting plate 2;

[0026] The cooling assembly 6 includes a fixed block 601, a top cover 602, a connecting frame 603, a copper tube 604, a ventilation block 605, a first connector 606 and a second connector 607. The bottom of the fixed block 601 is movably connected to the top of the connecting frame 603, the bottom of the top cover 602 is movably connected to the top of the connecting frame 603, the inner side of the connecting frame 603 is fixedly connected to the outer side of the ventilation block 605, the two sides of the copper tube 604 are movably connected to the inner side of the connecting frame 603, the right side of the first connector 606 is movably connected to the left side of the connecting frame 603, and the left side of the second connector 607 is movably connected to the right side of the connecting frame 603.

[0027] In this embodiment: by setting a support frame 1, a mounting plate 2, a transmission belt 3, a stabilizing block 4, a telescopic machine 5, a cooling assembly 6, a bottom block 7, a water pump 8, a water tank 9, a heat exchanger 10 and a motor 11, when the user needs to cool the sintered polytetrafluoroethylene plate, the user first drives the transmission belt 3 on the top of the mounting plate 2 through the motor 11 on the right side of the mounting plate 2 on the top of the support frame 1, and then drives the sintered polytetrafluoroethylene plate through the transmission belt 3. The user then starts the water pump 8 to extract water from the water tank 9 for cooling through the heat exchanger 10, and enters the copper tube 604 from the second connector 607 on the right side of the connecting frame 603 for cooling. The ventilation block 605 provided can be used to protect the copper tube 604 and does not block the temperature. When the polytetrafluoroethylene plate is transmitted to the bottom of the copper tube 604, the cold air will cool it down. The user can also control the connecting frame 603 stabilized by the stabilizing block 4 through the telescopic machine 5, so that the height of the cooling assembly 6 can be adjusted, which is suitable for polytetrafluoroethylene plates of different thicknesses. The device is simple to use, convenient and practical.

[0028] As a technical optimization solution of the present invention, there are four fixing blocks 601 which are evenly distributed and bolted on the top of the connecting frame 603 , and the fixing blocks 601 are used in conjunction with the top cover 602 .

[0029] In this embodiment, four fixing blocks 601 are bolted to the top of the connecting frame 603 to fix the top cover 602 installed on the top of the connecting frame 603. At the same time, it is also convenient to disassemble and repair the copper tube 604, which is convenient and practical.

[0030] As a technical optimization solution of the utility model, the right side of the first connecting head 606 is threadedly connected and communicated with the left side of the connecting frame 603, and the left side of the second connecting head 607 is threadedly connected and communicated with the right side of the connecting frame 603. The first connecting head is used in conjunction with the copper tube 604, and the second connecting head 607 is used in conjunction with the copper tube 604.

[0031] In this embodiment: by setting a first connector 606 to be connected to the copper tube 604, the user can use an existing hose to connect the first connector 606 to the water inlet trough 18, so that the water flowing out of the copper tube 604 is refilled into the water tank 9 through the water inlet trough 18 at the top of the water tank 9; by setting a second connector 607 to be connected to the copper tube 604, the user can use an existing connecting pipe to connect the second connector 607 to the second pipe column 17 on the right side of the heat exchanger 10, so that the water on the cooled rear side can enter the copper tube 604.

[0032] As a technical optimization solution of the utility model, matching blocks 12 are fixedly connected to both sides of the connecting frame 603, and both sides of the matching block 12 are movably connected to the inner side of the stabilizing block 4. A rectangular hole 13 for use with the matching block 12 is opened on the left side of the stabilizing block 4, and the bottom of the telescopic machine 5 is bolted to the top of the stabilizing block 4.

[0033] In this embodiment: by setting a fixed connecting matching block 12 on the connecting frame 603, when the connecting frame 603 is stretched by the telescopic machine 5, the matching block 12 can cooperate with the rectangular hole 13 opened in the fixed stabilizing block 4 on the left side of the mounting plate 2, so that the movement of the connecting frame 603 is more stable.

[0034] As a technical optimization solution of the utility model, the bottom of the water pump 8 is bolted to the top of the bottom block 7 , the front side of the water pump 8 is bolted to a connecting block 14 , and the front side of the connecting block 14 is fixedly connected to a connecting column 15 .

[0035] In this embodiment: by setting the water pump 8 to be bolted, it is convenient for the user to disassemble and install, and by setting the connecting block 14 and the connecting column 15 to be bolted on the front side of the water pump 8, the front side of the connecting column 15 can be connected to the water outlet column 19 for the water pump 8 to pump water.

[0036] As a technical optimization solution of the present invention, a first pipe column 16 is fixedly connected to the top of the heat exchanger 10 , and a second pipe column 17 is fixedly connected to the right side of the heat exchanger 10 .

[0037] In this embodiment: by setting the first tube column 16 of the heat exchanger 10, it can be used to cooperate with the top of the connecting column 15, so that the extracted water passes through the heat exchanger 10 to cool the water, and by setting the second tube column 17, it is used to connect the second connecting head 607, so that the cooled water enters the copper tube 604.

[0038] As a technical optimization solution of the utility model, a water inlet groove 18 is opened on the top of the water tank 9, and a water outlet column 19 is fixedly connected to the rear side of the water tank 9.

[0039] In this embodiment, a water inlet groove 18 is provided at the top of the water tank 9 to facilitate the entry of used water into the water tank 9. The water re-entering the water tank 9 is then pumped out by the water pump 8 to complete the water circulation.

[0040] As a technical optimization solution of the utility model, the bottom of the motor 11 is movably connected with a support block 21, the left side of the support block 21 is bolted to the right side of the mounting plate 2, and the left side of the motor 11 is rotatably connected with a rotating shaft 22, which is used in conjunction with the transmission belt 3.

[0041] In this embodiment, a support block 20 is provided to be bolted to the right side of the mounting plate 2 to stably mount the motor 11 , so that the motor 11 can be driven by the rotating shaft 21 in cooperation with the transmission belt 3 .

[0042] Working principle: When the user needs to cool the sintered PTFE plate, the user first drives the transmission belt 3 on the top of the mounting plate 2 through the motor 11 on the right side of the mounting plate 2 on the top of the support frame 1, and then drives the sintered PTFE plate through the transmission belt 3. The user then starts the water pump 8 to extract water from the water tank 9, which is cooled by the heat exchanger 10 and enters the copper tube 604 from the second connector 607 on the right side of the connecting frame 603 for cooling. The ventilation block 605 provided can be used to protect the copper tube 604 and does not block the temperature. When the PTFE plate is transmitted to the bottom of the copper tube 604, the cold air will cool it down. The user can also control the connecting frame 603 stabilized by the stabilizing block 4 through the telescopic machine 5, so that the height of the cooling assembly 6 can be adjusted, which is suitable for PTFE plates of different thicknesses. The device is simple to use, convenient and practical.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling structure for polytetrafluoroethylene plate molding, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a mounting plate (2), the top of the mounting plate (2) is movably connected to a transmission belt (3), the left side of the mounting plate (2) is fixedly connected to a stabilizing block (4), the left side of the stabilizing block (4) is movably connected to a telescopic machine (5), the top of the mounting plate (2) is movably connected to a cooling assembly (6), the inner side of the support frame (1) is fixedly connected to a bottom block (7), the top of the bottom block (7) is movably connected to a water pump (8), the top of the bottom block (7) is movably connected to a water tank (9), the top of the bottom block (7) is movably connected to a heat exchanger (10), and the right side of the mounting plate (2) is movably connected to a motor (11); The cooling assembly (6) includes a fixed block (601), a top cover (602), a connecting frame (603), a copper tube (604), a ventilation block (605), a first connector (606) and a second connector (607). The bottom of the fixed block (601) is movably connected to the top of the connecting frame (603), the bottom of the top cover (602) is movably connected to the top of the connecting frame (603), the inner side of the connecting frame (603) is fixedly connected to the outer side of the ventilation block (605), the two sides of the copper tube (604) are movably connected to the inner side of the connecting frame (603), the right side of the first connector (606) is movably connected to the left side of the connecting frame (603), and the left side of the second connector (607) is movably connected to the right side of the connecting frame (603).

2. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: The number of the fixing blocks (601) is four and they are evenly distributed and bolted on the top of the connecting frame (603). The fixing blocks (601) are used in conjunction with the top cover (602).

3. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: The right side of the first connector (606) is threadedly connected to and communicated with the left side of the connecting frame (603), and the left side of the second connector (607) is threadedly connected to and communicated with the right side of the connecting frame (603). The first connector is used in conjunction with the copper tube (604), and the second connector (607) is used in conjunction with the copper tube (604).

4. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: Both sides of the connecting frame (603) are fixedly connected with matching blocks (12), and both sides of the matching blocks (12) are movably connected to the inner side of the stabilizing block (4). A rectangular hole (13) for use with the matching block (12) is provided on the left side of the stabilizing block (4), and the bottom of the telescopic machine (5) is bolted to the top of the stabilizing block (4).

5. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: The bottom of the water pump (8) is bolted to the top of the bottom block (7), the front side of the water pump (8) is bolted to a connecting block (14), and the front side of the connecting block (14) is fixedly connected to a connecting column (15).

6. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: A first pipe column (16) is fixedly connected to the top of the heat exchanger (10), and a second pipe column (17) is fixedly connected to the right side of the heat exchanger (10).

7. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: A water inlet groove (18) is provided on the top of the water tank (9), and a water outlet column (19) is fixedly connected to the rear side of the water tank (9).

8. A cooling structure for polytetrafluoroethylene plate molding according to claim 1, characterized in that: The bottom of the motor (11) is movably connected to a support block (20), the left side of the support block (20) is bolted to the right side of the mounting plate (2), and the left side of the motor (11) is rotatably connected to a rotating shaft (21), which is used in conjunction with a transmission belt (3).

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