Automobile carpet heating and plastic uptake equipment

Abstract

The utility model provides automobile carpet heating and blister equipment which comprises a rack, a controller, a vacuum plastic uptake mold and a heater are mounted on the rack; a through air hole is formed in the vacuum plastic uptake mold, and the air hole is communicated with an air pump; the heater is located over the vacuum plastic suction mold and connected to the rack through an air cylinder, and the heater can vertically move up and down above the vacuum plastic suction mold. The controller is in signal connection with the air pump and the air cylinder. A frame-shaped heat insulation baffle is arranged on the periphery of the heater. The heat insulation baffle can descend to the surface of the vacuum plastic suction mold along with the heater and is attached to the periphery of the vacuum plastic suction mold to form a relatively-sealed space. According to the utility model, the effect of preventing heat loss during heating is achieved, and the working procedure efficiency is improved.

Description

Technical Field

[0001] The utility model provides a car carpet heating blister device, which relates to the technical field of blister technology. Background Art

[0002] Blistering is a plastic processing technology. The principle of forming blister products is to heat and soften the flat plastic sheet material, then use vacuum to absorb it on the mold surface, and then cool it to form. Carpets usually use the blister process to form a multi-layer structure.

[0003] The patent with the patent authorization announcement number CN215750711U discloses a thermoforming device, which includes an operating table, a heating frame is fixed on the top of the operating table, and a mold is arranged on one side of the interior of the heating frame, and the interior of the mold is provided with through holes; a connector, which is arranged at the bottom of the inner wall of the heating frame, and an air inlet is arranged on the connector; a box body, which is fixed to the bottom of the operating table, and a first suction pump is arranged on one side of the interior of the box body, and the top of the first suction pump is connected to an air inlet pipe. By arranging a connector at the edge of the mold, the edge of the plastic sheet can be adsorbed and fitted with the edge of the mold during the thermoforming process, thereby improving the fit between the plastic sheet and the mold. However, this patent has shortcomings in actual use. When heating, this patent loses a lot of heat, resulting in insufficient heating of the plastic sheet, which will greatly reduce the molding effect and increase energy consumption.

[0004] Therefore, it is necessary to provide a car carpet heating blister device that prevents heat loss during heating. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents that more heat is lost during heating, resulting in insufficient heating of the plastic sheet and greatly reduced molding effect, the utility model provides a car carpet heating blister device that prevents heat loss during heating.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0007] A car carpet heating and forming device comprises a frame; a controller, a vacuum forming mold and a heater are installed on the frame; a plurality of air holes are opened on the vacuum forming mold, and the air holes penetrate the upper surface of the vacuum forming mold; an air pump is also installed on the frame, and the air holes are connected to the air suction end of the air pump through an air pipe; the heater is located directly above the vacuum forming mold; the top of the heater is connected to the frame through a cylinder, and the heater can be pushed by the cylinder to move vertically up and down above the vacuum forming mold; the controller is respectively connected to the air pump and the cylinder signal;

[0008] The outer periphery of the heater is provided with a frame-shaped heat-insulating baffle; the bottom edge of the heat-insulating baffle is lower than the bottom of the heater, that is, the heat-insulating baffle is also surrounded below the outer side of the heater; the heat-insulating baffle can be lowered to the surface of the vacuum blister mold along with the heater and fit with the outer periphery of the vacuum blister mold to form a relatively sealed space.

[0009] Preferably, reinforcing ribs are provided at the lower portion of the frame.

[0010] Preferably, the vacuum blister mold includes a mold body and a plurality of mounting blocks connected to the outer side wall of the mold body; the mounting blocks are fixedly mounted on a frame; the upper surface of the periphery of the mold body extends upward to form a flange portion; the heat insulation baffle can be lowered to the surface of the vacuum blister mold along with the heater, and the heat insulation baffle can be abutted against the flange portion to enclose in a sealed box shape to prevent rapid heat loss during heating.

[0011] Preferably, the heat insulation baffle is a thermal insulation material.

[0012] Preferably, the heater and the heat insulation baffle can slide relative to each other. Several vertically arranged tension springs are installed on the heater, and the lower ends of the tension springs are fixedly connected to the heater; several connecting rods are also connected between the heater and the heat insulation baffle; several connecting rods are arranged one-to-one with several tension springs; each of the connecting rods is in an "n" shape, including two symmetrical and parallel vertical rods, one of which is fixedly connected to the heat insulation baffle, and the other vertical rod is inserted into a corresponding tension spring and fixedly connected to the upper end of the tension spring. The heater can slide up and down relative to the heat insulation baffle, so that the heater can be lowered to a position closer to the surface of the vacuum blister mold, and the heating effect is better.

[0013] Preferably, a first support frame is fixedly connected to the frame and located on both sides of the vacuum blister mold, and a connecting frame is connected and installed between the two first support frames; the connecting frame is located above the vacuum blister mold, and the cylinder is installed on the connecting frame; the push rod of the cylinder extends downward and is fixedly connected to the heater; a protective frame is also sleeved and installed on the outer periphery of the cylinder.

[0014] Preferably, two telescopic rods are also installed on the connecting frame, and the two telescopic rods are respectively arranged on both sides of the cylinder; one end of the telescopic rod is fixed on the connecting frame, and the other end is fixedly connected to the heater; when the heater is raised or lowered, the two telescopic rods are synchronously driven to extend and retract, so that the heater can maintain a more stable state when it is raised or lowered.

[0015] Furthermore, a first conveying assembly for conveying the carpet that has completed the heating and blistering process is provided behind the vacuum blister mold. Preferably, the first conveying assembly includes a first rotating shaft and a second rotating shaft rotatably provided on a frame, and a first conveyor belt tensionedly sleeved on the first rotating shaft and the second rotating shaft; one end of the second rotating shaft extends out of the outside of the frame and is fixedly connected to a first full gear; a motor is also provided on the outside of the frame, and a missing gear is fixedly connected to the output shaft of the motor; the first full gear is meshed and transmission-connected with the missing gear. The missing gear refers to a gear having teeth on the outer half of the outer circumference and no teeth on the other half, and its teeth part is meshed with the first full gear.

[0016] Preferably, a support plate is provided on the outer side of the frame, and the motor is mounted on the support plate.

[0017] Furthermore, a second conveying assembly for conveying the carpet material to be processed by heating and forming is arranged in front of the vacuum forming mold. Preferably, the second conveying assembly includes a third rotating shaft and a fourth rotating shaft rotatably arranged on the frame, and a second conveyor belt tightly sleeved on the third rotating shaft and the fourth rotating shaft; the first transmission belt is sleeved on the same side end of the fourth rotating shaft and the second rotating shaft; the fourth rotating shaft can be driven by the first transmission belt to achieve synchronous rotation with the second rotating shaft. The second conveying assembly and the first transmission assembly are both started by the motor.

[0018] Furthermore, it also includes a cutting mechanism for cutting the carpet that has completed the heating and blistering; the cutting mechanism is located behind the vacuum blistering mold. Preferably, the cutting mechanism includes a threaded screw rotatably mounted on the frame, and a guide rod fixedly mounted on the frame; the threaded screw and the guide rod are both located above the first conveyor belt; a fifth rotating shaft is also arranged on the outside of the frame; the threaded screw, the guide rod, and the fifth rotating shaft are all arranged parallel to the first rotating shaft; the outer side of the fifth rotating shaft is fixedly sleeved with a second full gear, the second full gear is meshed and transmission-connected with the missing gear, and the fifth rotating shaft is transmission-connected with the same side end of the threaded screw through a second transmission belt; a cutting knife is threadedly connected to the threaded screw, the cutting knife is slidably sleeved on the guide rod, and the blade of the cutting knife extends above the surface of the first conveyor belt. The movement of the cutting knife is also driven by a motor.

[0019] Preferably, the portion of the cutting knife located above the surface of the second transmission belt is covered with a protective shell for preventing workers from being cut.

[0020] Furthermore, it also includes an air cooling mechanism for cooling the carpet after the heating and blistering process; the air cooling mechanism is arranged behind the vacuum blistering mold. Preferably, the air cooling mechanism is located behind the first conveying assembly.

[0021] Preferably, the air cooling mechanism includes a second support frame installed on the frame, and a plurality of rollers for conveying carpets are rotatably mounted on the second support frame; an "n"-shaped installation frame is provided above the roller, and a plurality of fans for cooling are installed on the inner side of the top of the installation frame; the fans are located directly above the roller.

[0022] Preferably, the installation frame is provided with a plurality of through holes for ventilation.

[0023] Compared with the prior art, the heating blister equipment provided by the embodiment of the utility model has the following advantages: a closed space is formed by the heat insulation baffle and the heater to prevent heat loss and improve process efficiency; automatic feeding and unloading and automatic carpet cutting save manpower; automatic feeding to the air cooling mechanism to avoid overheating and scalding of unloading staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0025] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the frame, air pump and air pipe of the utility model.

[0026] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the frame, heat insulation baffle and heater of the utility model.

[0027] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0028] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the frame, the first rotating shaft and the guide rod of the utility model.

[0029] Figure 6 It is a three-dimensional structural schematic diagram of the second rotating shaft, the missing gear and the threaded screw rod of the utility model.

[0030] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the rack mounting frame and the fan of the utility model. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0032] See also Figure 1-Figure 7As shown, a car carpet heating and blistering device includes a frame 1, on which a controller 101, a vacuum blistering mold 2, a heater 7, a first conveying component, a second conveying component, a cutting mechanism and an air cooling mechanism are installed.

[0033] like Figure 1-5 As shown, the vacuum blister mold 2 includes a mold body 211 and a plurality of mounting blocks 212 connected to the outer side wall of the mold body 211. The plurality of mounting blocks 212 are fixedly mounted on the frame 1. A flange portion 213 protruding upward is formed around the upper surface of the mold body 211. The vacuum blister mold 2 is provided with a plurality of air holes 201, which penetrate the upper surface and the bottom of the vacuum blister mold 2. An air pump 202 is installed on the frame 1, and the plurality of air holes 201 are connected to the air extraction end of the air pump 202 through the air pipe 203 respectively. The controller 101 is connected to the air pump 202 signal, and can control the start and shut down of the air pump 202.

[0034] like Figure 1-5 As shown, a first support frame 301 is fixedly connected on the frame 1 and located on both sides of the vacuum blister mold 2. A connecting frame 3 is connected and installed between the two first support frames 301. The connecting frame 3 is located above the vacuum blister mold 2. A cylinder 5 and a protective frame 4 are installed above the top of the connecting frame 3, and the protective frame 4 is sleeved on the outer periphery of the cylinder 5. The push rod of the cylinder 5 extends downward and is connected to a heater 7. Two telescopic rods 6 are also installed on the connecting frame 3, and the two telescopic rods 6 are respectively arranged on both sides of the cylinder 5. One end of the telescopic rod 6 is fixed on the connecting frame 3, and the other end is fixedly connected to the heater 7. The controller 101 is connected to the cylinder 5 signal. The heater 7 is located directly above the vacuum blister mold 2, and can be pushed by the cylinder 5 to move vertically up and down above the vacuum blister mold 2, and synchronously drive the two telescopic rods 6 to telescope to maintain the stable movement of the heater 7.

[0035] like Figure 1-5As shown, a heat-insulating baffle 9 forming a frame is also provided around the outer periphery of the heater 7. The bottom edge of the heat-insulating baffle 9 is lower than the bottom of the heater 7, that is, the heat-insulating baffle 9 also surrounds the outer side of the heater 7. The heater 7 and the heat-insulating baffle 9 can slide relative to each other. A plurality of vertically arranged tension springs 10 are installed on the heater 7, and the lower end of the tension spring 10 is fixedly connected to the heater 7; a plurality of connecting rods 8 are also connected between the heater 7 and the heat-insulating baffle 9. The plurality of connecting rods 8 are arranged in a one-to-one correspondence with the plurality of tension springs 10. Each connecting rod 8 is in an "n" shape, including two symmetrical and parallel vertical rods, one of which is fixedly connected to the heat-insulating baffle 9, and the other vertical rod is inserted into a corresponding tension spring 10 and fixedly connected to the upper end of the tension spring 10. The heat-insulating baffle 9 can be lowered to the surface of the vacuum blister mold 2 along with the heater 7 and fit with the top of the flange 213 to form a relatively sealed space to prevent heat loss; at the same time, the heater 7 can slide up and down relative to the heat-insulating baffle 9 and descend to a position closer to the surface of the vacuum blister mold 2 to improve the heating efficiency.

[0036] like Figure 1-6 As shown, a first conveying assembly for conveying a carpet that has been subjected to heating and forming processing is arranged behind the vacuum forming mold 2; and a second conveying assembly for conveying a carpet material to be subjected to heating and forming processing is arranged in front of the vacuum forming mold 2.

[0037] The first transmission assembly includes a first rotating shaft 13 and a second rotating shaft 14 rotatably arranged on the frame 1, and a first conveyor belt 1301 sleeved on the outer periphery of the first rotating shaft 13 and the second rotating shaft 14. The upper surface of the first conveyor belt 1301 is flush with the upper surface of the vacuum blister mold 2. A first full gear 17 is fixedly connected to one end of the second rotating shaft 14. A support plate 11 is fixedly connected to the outer side of the frame 1, and a motor 12 is fixed to the support plate 11. A missing gear 16 is fixedly connected to the output shaft of the motor 12, and the first full gear 17 is meshed and connected with the teeth of the missing gear 16. Among them, the missing gear 16 refers to a gear with teeth on the outer half of the circle and no teeth on the other half. The motor 12 is connected to the controller 101 by signal, and the motor 12 can drive the first rotating shaft 13, the second rotating shaft 14 and the first conveyor belt 1301 to rotate synchronously.

[0038] The second transmission assembly includes a third rotating shaft 131 and a fourth rotating shaft 141 rotatably arranged on the frame 1, and a second conveyor belt 1302 sleeved on the outer periphery of the third rotating shaft 131 and the fourth rotating shaft 141. The fourth rotating shaft 141 and the second rotating shaft 14 are both located on a side close to the vacuum blister mold 2, and the first transmission belt 15 is sleeved on the same side end of the fourth rotating shaft 141 and the second rotating shaft 14. The fourth rotating shaft 141 can be driven by the first transmission belt 15 to achieve synchronous rotation with the second rotating shaft 14, thereby driving the second conveyor belt 1302 to rotate. The upper surface of the second conveyor belt 1302 is flush with the upper surface of the vacuum blister mold 2.

[0039] like Figure 1 , 5 As shown in , 6, a cutting mechanism for cutting the carpet that has completed the heating and blistering is also provided at the rear of the vacuum blister mold 2. The cutting mechanism includes a threaded screw 19 rotatably arranged between the two first support frames 301, and a guide rod 20 fixedly connected. The threaded screw 19 and the guide rod 20 are both located above the first conveyor belt 1301. A fifth rotating shaft 18 is also provided on the outside of the frame 1. The threaded screw 19, the guide rod 20 and the fifth rotating shaft 18 are arranged parallel to each other. A second full gear 2101 is provided on the outer fixed sleeve of the fifth rotating shaft 18, and the second full gear 2101 is meshed and transmission-connected with the missing gear 16. The fifth rotating shaft 18 and the threaded screw 19 are transmission-connected on the same side end through a second transmission belt 2102. The threaded screw 19 is threadedly connected with a cutting knife 21, which is slidably mounted on the guide rod 20, with the blade of the cutting knife 21 extending above the surface of the first conveyor belt 1301, and a protective shell 25 is also mounted on the bottom of the cutting knife 21. The threaded screw 19 can be driven by the motor 12 to rotate, driving the cutting knife 21 to move and cut.

[0040] like Figure 5 , 6 As shown, an air cooling mechanism for cooling the carpet after the heating and blistering process is also provided behind the vacuum blister mold 2. The air cooling mechanism includes a second support frame 22 mounted on the frame 1, and a plurality of rollers 26 for conveying the carpet are rotatably mounted on the second support frame 22. An "n"-shaped mounting frame 23 is provided above the roller 26, and a plurality of fans 24 for cooling are installed on the inner side of the top of the mounting frame 23. The fans 24 are located directly above the roller 26. A plurality of through holes for ventilation are also provided on the mounting frame 23.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A car carpet heating blister equipment, characterized by: The invention comprises a frame (1); a controller (101), a vacuum blister mold (2) and a heater (7) are installed on the frame (1); a plurality of air holes (201) are provided on the vacuum blister mold (2), and the air holes (201) penetrate the upper surface of the vacuum blister mold (2); an air pump (202) is also installed on the frame (1), and the air holes (201) are connected to the air suction end of the air pump (202) through an air pipe (203); the heater (7) is located directly above the vacuum blister mold (2); the top of the heater (7) is connected to the frame (1) through a cylinder (5), and the heater (7) can be pushed by the cylinder (5) to move vertically up and down above the vacuum blister mold (2); the controller (101) is respectively connected to the air pump (202) and the cylinder (5) by signals; The outer periphery of the heater (7) is provided with a heat-insulating baffle (9) in the shape of a frame; the bottom edge of the heat-insulating baffle (9) is lower than the bottom of the heater (7); the heat-insulating baffle (9) can be lowered along with the heater (7) to the surface of the vacuum blister mold (2) and fit with the outer periphery of the vacuum blister mold (2) to form a relatively sealed space.

2. The car carpet heating and blistering device according to claim 1, characterized in that: The vacuum blister mold (2) comprises a mold body (211) and a plurality of mounting blocks (212) connected to the outer side wall of the mold body (211); the mounting blocks (212) are fixedly mounted on the frame (1); the upper surface of the periphery of the mold body (211) extends upward to form a flange portion (213); the heat insulation baffle (9) can be lowered to the surface of the vacuum blister mold (2) along with the heater (7), and the heat insulation baffle (9) can be abutted against the flange portion (213) to enclose in a sealed box shape.

3. The car carpet heating and blistering device according to claim 1, characterized in that: The heater (7) and the heat insulation baffle (9) can slide relative to each other; a plurality of vertically arranged tension springs (10) are installed on the heater (7), and the lower ends of the tension springs (10) are fixedly connected to the heater (7); a plurality of connecting rods (8) are also connected between the heater (7) and the heat insulation baffle (9); a plurality of the connecting rods (8) and a plurality of the tension springs (10) are arranged in a one-to-one correspondence; each of the connecting rods (8) is in an "n" shape, comprising two symmetrical and parallel vertical rods, one of which is fixedly connected to the heat insulation baffle (9), and the other vertical rod is inserted into a corresponding tension spring (10) and fixedly connected to the upper end of the tension spring (10).

4. The car carpet heating and blistering device according to claim 1, characterized in that: On the frame (1), first support frames (301) are fixedly connected on both sides of the vacuum blister mold (2), and a connecting frame (3) is connected and installed between the two first support frames (301); the connecting frame (3) is located above the vacuum blister mold (2), and the cylinder (5) is installed on the connecting frame (3); the push rod of the cylinder (5) extends downward and is fixedly connected to the heater (7); and a protective frame (4) is also sleeved and installed on the outer periphery of the cylinder (5).

5. The car carpet heating and blistering device according to claim 4, characterized in that: Two telescopic rods (6) are also installed on the connecting frame (3), and the two telescopic rods (6) are respectively arranged on both sides of the cylinder (5); one end of the telescopic rod (6) is fixed on the connecting frame (3), and the other end is fixedly connected to the heater (7); when the heater (7) is raised or lowered, the two telescopic rods (6) are synchronously driven to be extended or retracted.

6. The car carpet heating and blistering device according to claim 1, characterized in that: A first conveying assembly for conveying a carpet that has completed the heating and forming process is arranged behind the vacuum forming mold (2); the first conveying assembly comprises a first rotating shaft (13) and a second rotating shaft (14) rotatably arranged on a frame (1), and a first conveyor belt (1301) tightly sleeved on the first rotating shaft (13) and the second rotating shaft (14); one end of the second rotating shaft (14) extends out of the outside of the frame (1) and is fixedly connected to a first full gear (17); a motor (12) is also arranged on the outside of the frame (1), and a missing gear (16) is fixedly connected to the output shaft of the motor (12); the first full gear (17) is meshed and transmission-connected with the missing gear (16).

7. The car carpet heating and blistering device according to claim 6, characterized in that: A second conveying assembly for conveying the carpet material to be subjected to heating and forming processing is arranged in front of the vacuum forming mold (2); The second transmission assembly comprises a third rotating shaft (131) and a fourth rotating shaft (141) rotatably arranged on the frame (1), and a second conveyor belt (1302) tensionedly sleeved on the third rotating shaft (131) and the fourth rotating shaft (141); a first transmission belt (15) is tensionedly sleeved on the same side end of the fourth rotating shaft (141) and the second rotating shaft (14); the fourth rotating shaft (141) can be driven by the first transmission belt (15) to achieve synchronous rotation with the second rotating shaft (14).

8. The automotive carpet heating and blistering device according to claim 6, characterized in that: The machine also comprises a cutting mechanism for cutting the carpet that has been heated and blister-formed; the cutting mechanism is located behind the vacuum blister mold (2); the cutting mechanism comprises a threaded screw (19) rotatably mounted on the frame (1), and a guide rod (20) fixedly mounted on the frame (1); the threaded screw (19) and the guide rod (20) are both located above the first conveyor belt (1301); a fifth rotating shaft (18) is also arranged on the outside of the frame (1); the threaded screw (19), the guide rod (20), and the fifth rotating shaft (18) are all connected to the first rotating shaft (13) are arranged parallel to each other; the outer fixed sleeve of the fifth rotating shaft (18) is provided with a second full gear (2101), the second full gear (2101) is meshed and transmission-connected with the missing gear (16), and the fifth rotating shaft (18) and the end portion on the same side of the threaded screw (19) are transmission-connected via a second transmission belt (2102); a cutting knife (21) is threadedly connected to the threaded screw (19), the cutting knife (21) is slidably mounted on the guide rod (20), and the blade of the cutting knife (21) extends above the surface of the first conveyor belt (1301).

9. The automobile carpet heating and blistering device according to claim 1, characterized in that: The invention also comprises an air cooling mechanism for cooling the carpet after the heating and blistering process; the air cooling mechanism is arranged at the rear of the vacuum blistering mold (2); the air cooling mechanism comprises a second support frame (22) mounted on the frame (1), and a plurality of rollers (26) for conveying the carpet are rotatably mounted on the second support frame (22); an "n"-shaped installation frame (23) is arranged above the roller (26), and a plurality of fans (24) for cooling are installed on the inner side of the top of the installation frame (23); the fans (24) are located directly above the roller (26).

10. The automobile carpet heating and blistering device according to claim 9, characterized in that: The installation frame (23) is provided with a plurality of through holes for ventilation.

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