Tank cover paper thermal forming mechanism

Abstract

The utility model discloses a thermal forming mechanism for slot cover paper, and relates to the technical field of thermal forming processing of the slot cover paper. The thermal forming mechanism is installed on one side of the top end of the fixing plate, the thermal forming mechanism is used for heating and extruding the insulation paper material into a paper feeding mechanism in a specific shape, the paper feeding mechanism is installed on one side of the top end of the fixing plate, and the paper feeding mechanism is used for discharging the insulation paper material heated and formed in the thermal forming mechanism. According to the utility model, the insulation paper material can be heated and molded in the specific die cavity, and the heated and molded paper material is automatically sent out to cool and stabilize the groove type, so that the insulation paper material can be conveniently and quickly processed into the groove cover paper of the required groove type, and the use of the molding mechanism can better meet the requirement of processing the groove type on the groove cover paper.

Description

Technical Field

[0001] The utility model relates to the technical field of slot cover paper thermoforming processing, in particular to a slot cover paper thermoforming mechanism. Background Art

[0002] Before slot cover paper is inserted into stator slots, flat insulating paper needs to be shaped. In the prior art, the shaping mechanism is as follows: Figure 1 As shown, the apparatus comprises a fixing plate (1), a supporting plate (2), a forming channel (3), a limiting pressure plate (4), a forming pressure wheel (5), a forming pressure wheel shaft seat (6), a forming wheel shaft seat (7) and a forming wheel (8). The insulating paper material is rolled into a specific groove shape by the rotation of the forming pressure wheel (5) and the forming wheel (8), and then enters the forming channel to form the required groove cover paper.

[0003] However, in actual production, since some products require U-shaped slot cover paper, the existing forming mechanism adopts cold press forming and cannot produce slot cover paper with the corresponding slot shape, resulting in low adaptability and difficulty in meeting production needs. Therefore, a slot cover paper thermoforming mechanism is proposed. Utility Model Content

[0004] The utility model aims to provide a slot cover paper thermoforming mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slot cover paper thermoforming mechanism, comprising:

[0006] Fixed plate;

[0007] A thermoforming mechanism, which is installed at one side of the top of the fixing plate and is used to heat and extrude the insulating paper material into a specific shape;

[0008] A paper feeding mechanism is installed on one side of the top of the fixed plate, and is used to discharge the insulating paper material heated and formed in the thermoforming mechanism.

[0009] Preferably, the thermoforming mechanism includes a heating plate, a forming channel and a forming cover plate, the heating plate is fixedly installed at the bottom end of the forming channel, the heating plate is used to heat the forming channel, the forming cover plate is fixedly installed at the top end of the forming channel, and there is a forming section between the forming cover plate and the forming channel for the insulating paper material to pass through in a corresponding shape.

[0010] Preferably, there are multiple forming cover plates, and the multiple forming cover plates are distributed in parallel and at intervals at the top end of the forming channel.

[0011] Preferably, a mounting seat is fixedly connected to the top end of the fixing plate, a support plate is fixedly connected between the mounting seat and the heating plate, and the support plate is used for supporting and positioning the heating plate.

[0012] Preferably, the paper feeding mechanism includes an upper paper feeding wheel and a lower paper feeding wheel, both of which are located on one side of the forming channel, and the upper paper feeding wheel is located vertically above the lower paper feeding wheel, and there is a gap between the upper paper feeding wheel and the lower paper feeding wheel for insulating paper material to pass through.

[0013] Preferably, a lower wheel axle seat is fixedly connected to the top of the fixed plate, an upper wheel axle seat is fixedly arranged on the top of the lower wheel axle seat, the paper feeding lower wheel and the paper feeding upper wheel are respectively located at the inner sides of the lower wheel axle seat and the upper wheel axle seat, a lower wheel axle is fixedly connected to the middle of the paper feeding lower wheel, two ends of the lower wheel axle are rotatably connected to the side wall of the lower wheel axle seat, an upper wheel axle is fixedly connected to the middle of the paper feeding upper wheel, and two ends of the upper wheel axle are respectively rotatably connected to the side wall of the upper wheel axle seat.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model can heat and shape the insulating paper material in a specific mold cavity, and automatically send out the heated and formed paper material for cooling and stabilizing the groove shape, so that the insulating paper material can be conveniently and quickly processed into groove cover paper with the required groove shape, so that the use of the forming mechanism can better meet the needs of groove shape processing on the groove cover paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the molding mechanism in the prior art of the utility model.

[0017] Figure 2 It is a schematic diagram of the front structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0019] Figure 4 It is a side sectional structural schematic diagram of the forming channel and the forming cover plate of the utility model.

[0020] In the figure: 1. fixing plate; 2. supporting plate; 3. forming channel; 4. forming cover plate; 5. paper feeding upper wheel; 6. upper wheel axle seat; 7. lower wheel axle seat; 8. paper feeding lower wheel; 9. mounting seat; 10. heating plate; 11. lower wheel axle; 12. upper wheel axle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 2-4 A slot cover paper thermoforming mechanism shown includes a fixed plate 1, a thermoforming mechanism and a paper feeding mechanism. The thermoforming mechanism is installed at a position on one side of the top of the fixed plate 1. The thermoforming mechanism is used to heat and extrude the insulating paper material into a specific shape. The paper feeding mechanism is installed at one side of the top of the fixed plate 1. The paper feeding mechanism is used to discharge the insulating paper material heated and formed in the thermoforming mechanism; the insulating paper material passes through a mold cavity of a specific shape in the thermoforming mechanism and is heated, so as to achieve thermoforming processing of a specific slot shape on the insulating paper material, and then the paper feeding mechanism is used to remove the insulating paper material that has been thermoformed in the thermoforming mechanism, so that the formed insulating paper material is cooled to stabilize the slot shape, thereby realizing the slot shape forming processing on the slot cover plate.

[0023] It should be noted that the thermoforming mechanism includes a heating plate 10, a molding channel 3 and a molding cover plate 4, the heating plate 10 is fixedly installed at the bottom end of the molding channel 3, the heating plate 10 is used to heat the molding channel 3, the molding cover plate 4 is fixedly installed at the top end of the molding channel 3, and there is a molding interval between the molding cover plate 4 and the molding channel 3 for the insulating paper material to pass through in a corresponding shape, wherein the cross-section of the area between the molding channel 3 and the molding cover plate 4 for the insulating paper material to form a groove is U-shaped, the insulating paper material is placed on the inner side of the molding channel 3, and then the molding cover plate 4 is used for extrusion and shaping, and finally the heat is transferred to the molding channel 3 through the heating plate 10, so that the insulating paper material is thermoformed into a specific U-groove between the molding channel 3 and the molding cover plate 4, thereby meeting the processing requirements of processing the groove cover paper into a U shape, and at the same time adopting such a thermoplastic processing and molding method The type can not only meet the molding processing of slot cover paper of specific shape, but also can realize it by replacing the corresponding molding channel 3 and molding cover plate 4 according to the required shape. It has high adaptability and can better meet the diversified processing needs. Preferably, there are multiple molding cover plates 4, and multiple molding cover plates 4 are distributed in parallel and at intervals at the top position of the molding channel 3. The molding cover plates 4 are distributed in multiple intervals, which can ensure that the insulating paper material is shaped in the molding channel 3 while reducing the material consumption. Furthermore, a mounting seat 9 is fixedly connected to the top of the fixed plate 1, and a support plate 2 is fixedly connected between the mounting seat 9 and the heating plate 10. The support plate 2 is used for supporting and positioning the heating plate 10. Through the auxiliary support of the mounting seat 9 and the support plate 2, the molding mechanism can be installed at a high place, wherein the support plate 2 can be made of heat-insulating material, which reduces heat loss and has higher safety protection.

[0024] It should be further explained that the paper feeding mechanism includes an upper paper feeding wheel 5 and a lower paper feeding wheel 8, both of which are located on one side of the forming channel 3, and the upper paper feeding wheel 5 is located vertically above the lower paper feeding wheel 8, and there is a gap between the upper paper feeding wheel 5 and the lower paper feeding wheel 8 for the insulating paper material to pass through, and the end of the insulating paper material is located between the upper paper feeding wheel 5 and the lower paper feeding wheel 8. After the thermoplastic molding of the insulating paper material is completed, only the upper paper feeding wheel 5 and / or the lower paper feeding wheel 8 need to be rotated to provide traction on the insulating paper material by utilizing the friction resistance and the extrusion force, thereby pulling the insulating paper material out of the molding mechanism, so that the thermoplastic molded insulating paper material can be cooled to achieve the purpose of stabilizing the groove shape, thereby eliminating the need for manual unloading. The top of the fixed plate 1 is fixedly connected to the lower wheel shaft seat 7 , an upper wheel axle seat 6 is fixedly provided at the top end of the lower wheel axle seat 7, the paper feeding lower wheel 8 and the paper feeding upper wheel 5 are respectively located at the inner sides of the lower wheel axle seat 7 and the upper wheel axle seat 6, a lower wheel axle 11 is fixedly connected to the middle part of the paper feeding lower wheel 8, and both ends of the lower wheel axle 11 are rotatably connected to the side walls of the lower wheel axle seat 7, an upper wheel axle 12 is fixedly connected to the middle part of the paper feeding upper wheel 5, and both ends of the upper wheel axle 12 are rotatably connected to the side walls of the upper wheel axle seat 6, respectively, through the bearing of the upper wheel axle seat 6 and the upper wheel axle 12 on the paper feeding upper wheel 5 and the bearing of the lower wheel axle seat 7 and the lower wheel axle 11 on the paper feeding lower wheel 8, the paper feeding upper wheel 5 and the paper feeding lower wheel 8 can be stably installed at one side of the forming mechanism, wherein the rotation drive of the paper feeding upper wheel 5 or the paper feeding lower wheel 8 can be manually driven by installing a crank handle, or can be electrically driven by installing a drive motor.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slot cover paper thermoforming mechanism, characterized in that: include: Fixed plate (1); A thermoforming mechanism, the thermoforming mechanism being installed at one side of the top end of the fixing plate (1), and being used for heating and extruding the insulating paper material into a specific shape; A paper feeding mechanism is installed on one side of the top end of the fixed plate (1), and is used to discharge the insulating paper material heated and formed in the thermoforming mechanism.

2. A slot cover paper thermoforming mechanism according to claim 1, characterized in that: The thermoforming mechanism comprises a heating plate (10), a forming channel (3) and a forming cover plate (4); the heating plate (10) is fixedly mounted at the bottom end of the forming channel (3); the heating plate (10) is used to heat the forming channel (3); the forming cover plate (4) is fixedly mounted at the top end of the forming channel (3); and a forming section is provided between the forming cover plate (4) and the forming channel (3) for insulating paper material to pass through in a corresponding shape.

3. A slot cover paper thermoforming mechanism according to claim 2, characterized in that: There are a plurality of the forming cover plates (4), and the plurality of the forming cover plates (4) are distributed in parallel and at intervals at the top end of the forming channel (3).

4. A slot cover paper thermoforming mechanism according to claim 2, characterized in that: A mounting seat (9) is fixedly connected to the top end of the fixing plate (1), a support plate (2) is fixedly connected between the mounting seat (9) and the heating plate (10), and the support plate (2) is used for supporting and positioning the heating plate (10).

5. A slot cover paper thermoforming mechanism according to claim 1, characterized in that: The paper feeding mechanism comprises an upper paper feeding wheel (5) and a lower paper feeding wheel (8), wherein the upper paper feeding wheel (5) and the lower paper feeding wheel (8) are both located at one side of the forming channel (3), and the upper paper feeding wheel (5) is located vertically above the lower paper feeding wheel (8), and a gap for insulating paper material to pass through is located between the upper paper feeding wheel (5) and the lower paper feeding wheel (8).

6. A slot cover paper thermoforming mechanism according to claim 5, characterized in that: The top of the fixed plate (1) is fixedly connected to a lower wheel axle seat (7), the top of the lower wheel axle seat (7) is fixedly provided with an upper wheel axle seat (6), the lower paper feeding wheel (8) and the upper paper feeding wheel (5) are respectively located at the inner sides of the lower wheel axle seat (7) and the upper wheel axle seat (6), the middle of the lower paper feeding wheel (8) is fixedly connected to a lower wheel axle (11), the two ends of the lower wheel axle (11) are rotatably connected to the side wall of the lower wheel axle seat (7), the middle of the upper paper feeding wheel (5) is fixedly connected to an upper wheel axle (12), the two ends of the upper wheel axle (12) are respectively rotatably connected to the side wall of the upper wheel axle seat (6).

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