Hot-pressing edge covering device and method for automobile composite carpet

Abstract

The invention relates to a hot-pressing edge covering device and method for an automobile composite carpet, and relates to the technical field of automobile carpet processing.The device comprises a workbench, the workbench comprises a hot-pressing area, a feeding area and a discharging area, a hot-pressing assembly is arranged on the workbench, a plurality of transfer trolleys are arranged on the workbench, and a supporting frame is arranged on the workbench; a first pressing plate is movably connected to the supporting frame, when a carpet is subjected to hot pressing treatment, the carpet is located between the first pressing plate and the transfer trolley, a second pressing plate is movably connected to the workbench, when the carpet is transferred, the carpet is located between the second pressing plate and the transfer trolley, and a moving device used for moving the transfer trolley is further arranged on the workbench. Transfer devices needed for conveying and hot-pressing the carpets are few, and the cost is low.

Description

Technical Field

[0001] The invention relates to the technical field of automobile carpet processing, in particular to a hot pressing hemming device and hemming method for an automobile composite carpet. Background Art

[0002] During the processing of the composite automotive carpet, after cutting, the cut automotive carpet needs to be subjected to heat pressing and edge wrapping treatment.

[0003] The hot press edge banding machine is usually set up next to the cutting machine. After the carpet is cut, the cut carpet is transferred to one side of the hot press edge banding machine. The carpet is moved to the position of the hot press edge banding machine by using a transfer device, and then the carpet is placed on the hot press edge banding machine for hot press edge banding. After the treatment is completed, the shaped carpet will be transferred by using a transfer device, and then the next carpet will be hot press edge banding.

[0004] With respect to the above-mentioned related technologies, the existing hot-pressing edge wrapping machines for composite automotive carpets require too many transfer devices during the process of clamping the carpet for edge wrapping, which results in high costs. Summary of the invention

[0005] In order to save costs, the present application provides a hot pressing hemming device and hemming method for a composite automotive carpet.

[0006] In a first aspect, the present application provides a hot pressing hemming device for a composite automotive carpet, which adopts the following technical solution: A hot pressing edging device for a composite automotive carpet comprises a workbench, wherein the workbench comprises a hot pressing area, a loading area and a unloading area, wherein a hot pressing assembly is arranged on the workbench, wherein a plurality of transfer vehicles are arranged on the workbench, wherein a support frame is arranged on the workbench, wherein a first pressing plate is movably connected to the support frame, and when the carpet is hot pressed, the carpet is located between the first pressing plate and the transfer vehicle, wherein a second pressing plate is movably connected to the workbench, and when the carpet is transferred, the carpet is located between the second pressing plate and the transfer vehicle, and wherein a moving device for moving the transfer vehicle is also arranged on the workbench.

[0007] By adopting the above technical scheme, the carpet is first placed on a transfer vehicle, the carpet is pressed between the second pressing plate and the transfer vehicle, and then the second pressing plate is operated to move, driving the transfer vehicle and the carpet to move to the hot pressing area, and then the second pressing plate is operated to restore to the initial position, the carpet is pressed by the first pressing plate, and then the first pressing plate is operated to move, driving the transfer vehicle and the carpet to move, and the carpet is moved into the hot pressing assembly, and the edge of the carpet is subjected to hot pressing treatment. After the hot pressing of the four sides of the carpet is completed, the first pressing plate is operated to drive the carpet and the transfer vehicle to move to the unloading area, and at the same time, the second pressing plate is operated to move the next transfer vehicle and the carpet to the hot pressing area, and the first pressing plate is operated to restore, and the carpet on the previous transfer vehicle is taken off, and the previous transfer vehicle is connected to the mobile device. As the carpet is processed, the transfer vehicle moves to the loading area again, and the unprocessed carpet is placed on the transfer vehicle again, and the carpet is transported and hot-pressed. Fewer transfer devices are required and the cost is lower.

[0008] Optionally, the hot pressing assembly includes a vertical frame, which is located in the hot pressing zone. A hydraulic cylinder is vertically arranged on the vertical frame, an upper mold is arranged on the piston rod of the hydraulic cylinder, a heating element for heating the upper mold is arranged inside the upper mold, a lower mold is arranged on the workbench, and the upper mold is located above the lower mold.

[0009] By adopting the above technical solution, when hot pressing the carpet, the upper mold is manipulated to move toward the lower mold, and the upper mold is heated to perform hot pressing on the carpet, which is very convenient.

[0010] Optionally, the mobile device includes a transfer box, one end of the transfer box is located on one side of the unloading area, and the other end of the transfer box is located on one side of the loading area. The transfer box is slidably connected with a plurality of connecting parts, and the connecting parts are detachably connected to the transfer vehicle.

[0011] By adopting the above technical solution, after the connecting piece is connected to the transfer vehicle, the transfer vehicle is driven to move by the sliding connecting piece, and then the transfer vehicle is moved from the unloading area to the loading area, which is very convenient.

[0012] Optionally, the connecting member is a transfer plate, and a plurality of transfer vehicles are provided with grooves adapted to the transfer plate. When the mobile device drives the transfer vehicle to move, the transfer plate is inserted into the interior of the groove.

[0013] By adopting the above technical solution, when connecting, the connection is completed by manipulating the transfer plate to be inserted into the interior of the groove, which has a simple structure and is convenient for connection.

[0014] Optionally, the transfer box is rotatably connected to two sprockets, wherein one sprocket is located at one end of the transfer box, and the other sprocket is located at the other end of the transfer box, and the outside of the two sprockets are meshed with a chain, and two tensioning wheels for limiting the laying direction of the chain are also provided in the transfer box, and the two tensioning wheels are also meshed with the chain, and transfer plates are arranged on the chain at equal intervals, and a plurality of transfer plates are arranged on one side of the chain in the width direction.

[0015] By adopting the above technical solution, the chain can be driven to move by operating the rotation of sprocket wheel 1, thereby driving the transfer plate and the transfer vehicle to move together, with a simple structure and convenient driving.

[0016] Optionally, the upper end of the support frame is slidably connected to a sliding frame, and a moving block is slidably connected to the sliding frame. A cylinder 1 is vertically arranged on the upper end of the moving block, and the piston rod of the cylinder 1 passes through the moving block and extends to the lower end of the sliding frame where a driving motor is arranged. The output shaft of the driving motor is fixedly connected to a pressure plate 1. A cylinder 2 is also horizontally arranged on the upper end of the sliding frame, and the piston rod of the cylinder 2 is fixedly connected to the moving block.

[0017] By adopting the above technical solution, the piston rod of cylinder 2 can be extended and retracted to drive the pressure plate 1 to move in the horizontal direction, thereby driving the carpet and the transfer vehicle to move. The piston rod of cylinder 1 can be extended and retracted to drive the pressure plate 1 to move in the vertical direction. The structure is simple and the driving is convenient.

[0018] Optionally, the upper end of the support frame is rotatably connected to two sprocket wheels 2, the two sprocket wheels 2 are respectively arranged at both ends of the support frame in the length direction, a chain 2 is installed outside the two sprocket wheels 2, the two sprocket wheels 2 are meshed with the chain 2, and the sliding frame is fixed on the chain 2.

[0019] By adopting the above technical solution, the chain 2 can be driven to move by manipulating the rotation of any sprocket 2, thereby driving the sliding frame to move. The structure is simple and the driving is convenient, thereby increasing the movement range of the sliding frame and the activity range of the pressure plate 1.

[0020] Optionally, a slide is provided on the workbench, a slider is slidably connected to the slide, a cylinder three is vertically provided on the upper end of the slider, a cylinder four is horizontally provided at one end in the length direction of the slide, the piston rod of cylinder four is fixedly connected to the slider, and the pressure plate two is fixedly connected to the piston rod of cylinder three.

[0021] By adopting the above technical solution, by operating the piston rod of cylinder four to extend and retract, cylinder three can be driven to move in the horizontal direction, thereby driving pressure plate two to move in the horizontal direction. By operating the piston rod of cylinder three to extend and retract, pressure plate two can be driven to move in the vertical direction. The structure is simple and easy to drive.

[0022] Optionally, a driving rod is provided on the side of the second pressing plate away from the hot pressing assembly, the upper end of the sprocket wheel one is coaxially fixedly connected with a gear, and a rack is arranged on the side of the driving rod close to the gear.

[0023] By adopting the above technical solution, as the pressure plate 2 drives the carpet and the transfer cart to move, the rack and the gear will drive the gear to rotate when they abut against each other, thereby driving the sprocket 1 to rotate, thereby driving the chain to move, and thereby driving the transfer plate and the transfer cart to move together. The structure is simple and the drive is convenient. There is no need to use other driving parts to drive the sprocket to rotate, thereby achieving the effect of saving costs.

[0024] In a second aspect, the present application provides a method for hot pressing hemming of a composite automotive carpet, comprising the following steps: S1: Place the carpet on a transfer vehicle, extend the piston rod of the control cylinder 3, and press the carpet tightly between the transfer vehicle and the pressing plate 2; S2: The piston rod of the operating cylinder 4 is extended to drive the transfer vehicle and the carpet to move; S3: Move the carpet and transfer cart to the hot pressing area; S4: Operate chain 2 to move, cooperate with cylinder 1 and cylinder 2 to press the carpet, then operate the drive motor to rotate, cooperate with cylinder 1, cylinder 2 and chain 2 to drive the carpet and the transfer vehicle to move, and perform heat pressing treatment on all four sides of the carpet; S5: Operate chain 2 to move, driving the transfer vehicle to move towards the unloading area; S6: Repeat steps S1-S2 to drive the next transfer vehicle to move. After the rack contacts the gear, the gear is driven to rotate, which drives the sprocket wheel 1 to rotate, and then drives the chain wheel 1 to move, so that the transfer plate is aligned with the groove of the transfer vehicle; S7: operating chain 2 to drive the transfer vehicle to connect with the transfer plate, and the transfer plate is inserted into the inside of the groove; S8: Remove the carpet from this transport vehicle; S8: Repeat step S3 to move the next transfer vehicle to the hot pressing area, and then another transfer vehicle moves to the loading area again; S9: Repeat steps S1-S8.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The creativity of the present application lies in that the carpet and the transfer vehicle are driven to move by the cylinder 4 cooperating with the cylinder 3, and when the rack abuts against the gear, the gear is driven to rotate, and then the sprocket 1 is driven to rotate, and then the chain is driven to move, and then the transfer plate and the transfer vehicle are driven to move together, and then the next transfer vehicle is moved to the loading area, and then the carpet can be placed on the upper end of the next transfer vehicle. The structure is simple and the driving is convenient. There is no need to use other driving parts to drive the sprocket to rotate, and there is no need to use other driving parts to drive the transfer vehicle to move, so as to achieve the effect of saving costs; 2. First, place the carpet on a transfer cart and press the carpet between the second pressing plate and the transfer cart. Then, operate the second pressing plate to move, drive the transfer cart and the carpet to the hot pressing area, then operate the second pressing plate to restore to the initial position, use the first pressing plate to press the carpet, then operate the first pressing plate to move, drive the transfer cart and the carpet to move, move the carpet into the hot pressing assembly, perform hot pressing treatment on the edge of the carpet, after the hot pressing of the four sides of the carpet is completed, then operate the first pressing plate to drive the carpet and the transfer cart to the unloading area, and at the same time operate the second pressing plate to move the next transfer cart and the carpet to the hot pressing area, operate the first pressing plate to restore, remove the carpet from the previous transfer cart, connect the previous transfer cart with the mobile device, and as the carpet is processed, the transfer cart moves to the loading area again, and the unprocessed carpet is placed on the transfer cart again, and the carpet is transported and hot pressed. Fewer transfer devices are required and the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the overall structure of a hot pressing edge wrapping device for a composite automotive carpet.

[0027] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.

[0028] Figure 3 yes Figure 1 Schematic diagram of the enlarged portion B.

[0029] Explanation of the reference numerals in the accompanying drawings: 1. workbench; 11. hot pressing area; 12. loading area; 13. unloading area; 2. transfer vehicle; 21. groove; 3. support frame; 31. pressure plate one; 32. sliding frame; 33. moving block; 34. cylinder one; 35. cylinder two; 36. chain two; 4. pressure plate two; 41. driving rod; 42. rack; 5. vertical frame; 51. hydraulic cylinder; 52. upper mold; 53. lower mold; 6. transfer box; 61. transfer plate; 62. sprocket one; 621. gear; 63. chain one; 64. tensioning wheel; 7. slideway; 71. slider; 72. cylinder three; 73. cylinder four; 8. driving motor; 9. clearance groove. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0031] The embodiment of the present application discloses a hot pressing edge binding device for a composite automotive carpet.

[0032] Reference Figure 1 and Figure 2 A hot pressing edging device for a composite automotive carpet comprises a workbench 1, the workbench 1 comprises a hot pressing zone 11, a loading zone 12 and a unloading zone 13, a hot pressing assembly is arranged on the workbench 1, a plurality of transfer vehicles 2 are arranged on the workbench 1, a support frame 3 is arranged on the workbench 1, a pressing plate 1 31 is movably connected to the support frame 3, when the carpet is hot pressed, the carpet is located between the pressing plate 1 31 and the transfer vehicle 2, a pressing plate 2 4 is movably connected to the workbench 1, when the carpet is transferred, the carpet is located between the pressing plate 2 4 and the transfer vehicle 2, and a moving device for moving the transfer vehicle 2 is also arranged on the workbench 1; Reference Figure 1 and Figure 2 , first, place the carpet on a transfer cart 2, press the carpet between the pressing plate 2 4 and the transfer cart 2, then operate the pressing plate 2 4 to move, drive the transfer cart 2 and the carpet to move to the hot pressing area 11, then operate the pressing plate 2 4 to restore to the initial position, use the pressing plate 1 31 to press the carpet, then operate the pressing plate 1 31 to move, drive the transfer cart 2 and the carpet to move, move the carpet into the hot pressing assembly, perform hot pressing treatment on the edge of the carpet, after the hot pressing of the four sides of the carpet is completed, then operate the pressing plate 1 31 to drive the carpet and the transfer cart 2 to move to the unloading area 13, and at the same time operate the pressing plate 2 4 to move the next transfer cart 2 and the carpet to the hot pressing area 11, operate the pressing plate 1 31 to restore, take off the carpet on the previous transfer cart 2, connect the previous transfer cart 2 with the mobile device, as the carpet is processed, the transfer cart 2 moves to the loading area 12 again, and the unprocessed carpet is placed on the transfer cart 2 again, and the carpet is transported and hot pressed, and the required transfer devices are less and the cost is lower.

[0033] In this embodiment, there are three transfer vehicles 2 moving on the workbench 1 .

[0034] Reference Figure 1 and Figure 2A slideway 7 is provided on the workbench 1, and a slider 71 is slidably connected to the slideway 7. A cylinder three 72 is vertically provided on the upper end of the slider 71, and a cylinder four 73 is horizontally provided at one end in the length direction of the slideway 7. The piston rod of the cylinder four 73 is fixedly connected to the slider 71, and the pressing plate two 4 is fixedly connected to the piston rod of the cylinder three 72; by operating the piston rod of the cylinder three 72 to extend, the pressing plate two 4 is driven to move, and the carpet is pressed tightly against the upper end surface of the transfer vehicle 2, and then the piston rod of the cylinder four 73 is operated to extend, thereby driving the slider 71, the cylinder three 72, the pressing plate two 4, the carpet and the transfer vehicle 2 to move closer to the hot pressing area 11.

[0035] The hot pressing area 11 is an area close to the hot pressing assembly.

[0036] Reference Figure 1 and Figure 2 After the transfer vehicle 2 is moved to the hot pressing area 11, the cylinder three 72 is operated to cooperate with the cylinder four 73 to drive the pressing plate 2 4 to recover.

[0037] Reference Figure 1 and Figure 3 , then operate the pressing plate 1 31 to be placed above the transfer vehicle 2 located in the hot pressing area 11, the upper end of the support frame 3 is slidably connected to the sliding frame 32, and the sliding frame 32 is slidably connected to the moving block 33, and the upper end of the moving block 33 is vertically provided with a cylinder 1 34, and the piston rod of the cylinder 1 34 passes through the moving block 33 and extends to the lower end of the sliding frame 32. A driving motor 8 is provided, and the output shaft of the driving motor 8 is fixedly connected to the pressing plate 1 31, and a cylinder 2 35 is also horizontally provided at the upper end of the sliding frame 32, and the piston rod of the cylinder 2 35 is fixedly connected to the moving block 33; the upper end of the support frame 3 is rotatably connected to two sprocket wheels 2, and the two sprocket wheels 2 are respectively arranged at both ends of the length direction of the support frame 3, and a chain 2 36 is installed on the outside of the two sprocket wheels 2, and the two sprocket wheels 2 are engaged with the chain 2 36, and the sliding frame 32 is fixed on the chain 2 36.

[0038] Reference Figure 1 and Figure 3 By operating the piston rod of cylinder 2 35 to extend and retract, the pressure plate 1 31 can be driven to move in the horizontal direction, and then the carpet and the transfer vehicle 2 can be driven to move; by operating the piston rod of cylinder 1 34 to extend and retract, the pressure plate 1 31 can be driven to move in the vertical direction; by operating the rotation of any sprocket 2, the chain 2 36 can be driven to move, and then the sliding frame 32 can be driven to move; after moving the pressure plate 1 31 to the top of the transfer vehicle 2, the piston rod of cylinder 1 34 is extended, and the carpet is pressed onto the transfer vehicle 2 by the pressure plate 1 31, and then the piston rod of cylinder 2 35 is extended to drive the transfer vehicle 2 and the carpet to move toward the direction close to the hot pressing assembly.

[0039] Reference Figure 1 and Figure 3The hot pressing assembly includes a vertical frame 5, which is located in the hot pressing zone 11. A hydraulic cylinder 51 is vertically arranged on the vertical frame 5. An upper mold 52 is arranged on the piston rod of the hydraulic cylinder 51. A heating element for heating the upper mold 52 is arranged inside the upper mold 52. A lower mold 53 is arranged on the workbench 1, and the upper mold 52 is located above the lower mold 53. The carpet is placed between the upper mold 52 and the lower mold 53, and then the upper mold 52 can be manipulated to move toward the direction close to the lower mold 53, and the carpet is hot-pressed by heating the upper mold 52.

[0040] Reference Figure 1 and Figure 3 After hot pressing one edge of the carpet is completed, the output shaft of the driving motor 8 is operated to rotate, thereby driving the transfer vehicle 2 to rotate, and the edge of the carpet that has not been hot pressed is directed toward the hot pressing assembly for hot pressing. After hot pressing all four edges of the carpet, the hot pressing of the carpet is completed, and then any sprocket wheel 2 is operated to rotate, thereby driving the sliding frame 32 to move, and then driving the hot-pressed carpet and the transfer vehicle 2 to move toward the direction close to the unloading area 13.

[0041] Reference Figure 1 and Figure 2 The mobile device includes a transfer box 6, one end of the transfer box 6 is located on one side of the unloading area 13, and the other end of the transfer box 6 is located on one side of the loading area 12. The transfer box 6 is slidably connected with a plurality of connecting pieces, and the connecting pieces are detachably connected to the transfer vehicle 2; the connecting piece is a transfer plate 61, and a plurality of transfer vehicles 2 are provided with grooves 21 adapted to the transfer plate 61; the transfer box 6 is rotatably connected with two sprocket wheels 62, one of which is located at one end of the transfer box 6, and the other sprocket wheel 62 is located at the other end of the transfer box 6. The outside of the wheel 1 62 is meshed with a chain 1 63, and two tensioning wheels 64 for limiting the arrangement direction of the chain 1 63 are also arranged in the transfer box 6, and the two tensioning wheels 64 are also meshed with the chain 1 63. The transfer plates 61 are arranged on the chain 1 63 at equal intervals, and a plurality of transfer plates 61 are arranged on one side of the width direction of the chain 1 63; a driving rod 41 is provided on the side of the pressing plate 2 4 away from the hot pressing assembly, and a gear 621 is coaxially fixedly connected to the upper end of the sprocket 1 62, and a rack 42 is arranged on the side of the driving rod 41 close to the gear 621.

[0042] Reference Figures 1 to 3 At this time, there is another transfer vehicle 2 under the pressure plate 2 4. The carpet is pressed against the other transfer vehicle 2 by the cylinder 3 72 cooperating with the cylinder 4 73, and then the piston rod of the cylinder 4 73 is continued to be extended; when the rack 42 is engaged with the gear 621, the gear 621 rotates as the rack 42 continues to move, thereby driving the sprocket 1 62 to rotate, and then driving the chain to move. As the chain moves, several transfer plates 61 are driven to move, thereby driving the transfer vehicle 2 connected to the transfer plates 61 to move.

[0043] Referring to Figures 1 to 3 , driven by the chain 63, one of the transfer plates 61 not connected to the transfer vehicle 2 is driven to move to the blanking area 13. At this time, the sprocket wheel two is manipulated to continue driving the transfer vehicle 2 to move, and the transfer plate 61 is inserted into the inside of the groove 21 to complete the connection between the transfer plate 61 and the transfer vehicle 2. Then, the hot-pressed carpet can be removed in the blanking area 13. Then, the piston rod of the cylinder four 73 is manipulated to extend, and another transfer vehicle 2 is moved to the hot-pressing area 11. At this time, the third transfer vehicle 2 moves to the loading area 12, and the carpet can be laid on the upper end of the third transfer vehicle 2. Then, the piston rod of the cylinder three 72 is retracted, and then the piston rod of the cylinder four 73 is retracted, thereby driving the pressing plate two 4 to return to the initial position.

[0044] Wherein, a relief groove 9 is provided on each transfer vehicle 2, and each transfer vehicle 2 is arranged in a U-shape for making way for the tensioning wheel 64.

[0045] Referring to Figure 1 and Figure 3 , the pressing plate one 31 is manipulated to move to the hot-pressing area 11 again to perform hot-pressing treatment on the carpet located in the hot-pressing area 11 at this time. The required transfer device is less and the cost is lower.

[0046] The working principle of the hot pressing and edging device of the automotive composite carpet in the embodiment of the present application is as follows: the carpet is placed on a transfer cart 2, the carpet is pressed between the pressing plate 2 4 and the transfer cart 2, and then the pressing plate 2 4 is operated to move, so as to drive the transfer cart 2 and the carpet to move in the direction close to the hot pressing zone 11, and with the driving of the chain 1 63, one of the transfer plates 61 not connected to the transfer cart 2 is driven to move to the unloading zone 13, and at this time, the sprocket 2 is operated to continue to drive the transfer cart 2 to move, and the transfer plate 61 is inserted into the inside of the groove 21 to complete the connection between the transfer plate 61 and the transfer cart 2, and then the hot pressed carpet can be removed in the unloading zone 13, and then the piston rod of the cylinder 4 73 is continued to be operated to extend to move another transfer cart 2 to the hot pressing zone 11, and at this time, the third transfer cart 2 moves to the loading zone 12, and the carpet can be laid on the upper end of the third transfer cart 2, and then the cylinder 3 72 is operated. The piston rod retracts, and then the piston rod of the cylinder four 73 is operated to retract, thereby driving the pressing plate two 4 to return to the initial position; the carpet is pressed by the pressing plate one 31, and then the pressing plate one 31 is operated to move, driving the transfer vehicle 2 and the carpet to move, and the carpet is moved into the hot pressing assembly, and the edge of the carpet is subjected to hot pressing treatment. After the hot pressing of the four sides of the carpet is completed, the pressing plate one 31 is operated to drive the carpet and the transfer vehicle 2 to move to the unloading area 13, and at the same time, the pressing plate two 4 is operated to move the next transfer vehicle 2 and the carpet to the hot pressing area 11, and the pressing plate one 31 is operated to recover, and the carpet on the previous transfer vehicle 2 is removed, and the previous transfer vehicle 2 is connected to the transfer plate 61. As the carpet is processed, the transfer vehicle 2 moves to the loading area 12 again, and the unprocessed carpet is placed on the transfer vehicle 2 again, and the carpet is transported and hot-pressed. Fewer transfer devices are required and the cost is lower.

[0047] The embodiment of the present application also discloses a method for hot pressing hemming of a composite automotive carpet.

[0048] A method for hot pressing hemming of a composite automotive carpet comprises the following steps: S1: Place the carpet on a transfer vehicle 2, extend the piston rod of the operating cylinder 3 72, and press the carpet between the transfer vehicle 2 and the pressing plate 2 4; S2: The piston rod of the operating cylinder 4 73 is extended to drive the transfer vehicle 2 and the carpet to move. At this time, the transfer plate 61 is not plugged into the groove 21; S3: moving the carpet and the transfer vehicle 2 to the hot pressing area 11; S4: Operate the second chain 36 to move, cooperate with the cylinder 1 34 and the cylinder 2 35 to press the carpet, then operate the drive motor 8 to rotate, cooperate with the cylinder 1 34 and the cylinder 2 35 and the chain 2 36 to drive the carpet and the transfer vehicle 2 to move, and perform heat pressing treatment on all four sides of the carpet; S5: Operate the second chain 36 to move, driving the transfer vehicle 2 to move toward the unloading area 13; S6: Repeat steps S1-S2 to drive the next transfer vehicle 2 to move. After the rack 42 contacts the gear 621, the gear 621 is driven to rotate, which drives the sprocket 1 62 to rotate, and then drives the chain 1 63 to move, and align the transfer plate 61 with the groove 21 of the transfer vehicle 2; at this time, the transfer plate 61 is not plugged into the groove 21; S7: The second operating chain 36 drives the transfer vehicle 2 to connect with the transfer plate 61, and the transfer plate 61 is inserted into the interior of the groove 21; S8: removing the carpet from the transfer vehicle 2; S8: Repeat step S3 to move the next transfer vehicle 2 to the hot pressing area 11, and then another transfer vehicle 2 moves to the loading area 12 again; S9: Repeat steps S1-S8.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hot pressing hemming device for composite automotive carpet, comprising a workbench (1), the workbench (1) comprising a hot pressing zone (11), a loading zone (12) and a unloading zone (13), characterized in that: The workbench (1) is provided with a hot pressing assembly, a plurality of transfer vehicles (2) are provided on the workbench (1), a support frame (3) is provided on the workbench (1), a first pressing plate (31) is movably connected to the support frame (3), when the carpet is subjected to hot pressing treatment, the carpet is located between the first pressing plate (31) and the transfer vehicle (2), a second pressing plate (4) is movably connected to the workbench (1), when the carpet is transferred, the carpet is located between the second pressing plate (4) and the transfer vehicle (2), and a moving device for moving the transfer vehicle (2) is also provided on the workbench (1).

2. The hot pressing hemming device for composite automotive carpet according to claim 1, characterized in that: The hot pressing assembly comprises a vertical frame (5), the vertical frame (5) is located in the hot pressing zone (11), a hydraulic cylinder (51) is vertically arranged on the vertical frame (5), an upper mold (52) is arranged on the piston rod of the hydraulic cylinder (51), a heating element for heating the upper mold (52) is arranged inside the upper mold (52), a lower mold (53) is arranged on the workbench (1), and the upper mold (52) is located above the lower mold (53).

3. The hot pressing hemming device for a composite automotive carpet according to claim 1, characterized in that: The mobile device comprises a transfer box (6), one end of which is located on one side of the unloading area (13), and the other end of which is located on one side of the loading area (12). The transfer box (6) is slidably connected with a plurality of connecting parts, and the connecting parts are detachably connected to the transfer vehicle (2).

4. The hot pressing hemming device for composite automotive carpet according to claim 3, characterized in that: The connecting piece is a transfer plate (61), and a plurality of transfer vehicles (2) are provided with grooves (21) adapted to the transfer plate (61). When the moving device drives the transfer vehicle (2) to move, the transfer plate (61) is inserted into the interior of the groove (21).

5. The hot pressing hemming device for composite automotive carpet according to claim 2, characterized in that: The transfer box (6) is rotatably connected to two sprocket wheels (62), one of which is located at one end of the transfer box (6), and the other sprocket wheel (62) is located at the other end of the transfer box (6). The outsides of the two sprocket wheels (62) are both meshed with a chain (63). The transfer box (6) is also provided with two tensioning wheels (64) for limiting the arrangement direction of the chain (63), and the two tensioning wheels (64) are also meshed with the chain (63). The transfer plates (61) are arranged on the chain (63) at equal intervals, and a plurality of transfer plates (61) are arranged on one side of the width direction of the chain (63).

6. The hot pressing hemming device for composite automotive carpet according to claim 1, characterized in that: The upper end of the support frame (3) is slidably connected to a sliding frame (32), and a moving block (33) is slidably connected to the sliding frame (32). A cylinder 1 (34) is vertically arranged at the upper end of the moving block (33). The piston rod of the cylinder 1 (34) passes through the moving block (33) and extends to the lower end of the sliding frame (32). A driving motor (8) is arranged. The output shaft of the driving motor (8) is fixedly connected to the pressing plate 1 (31). A cylinder 2 (35) is also horizontally arranged at the upper end of the sliding frame (32), and the piston rod of the cylinder 2 (35) is fixedly connected to the moving block (33).

7. The hot pressing edge binding device for a composite automotive carpet according to claim 6, characterized in that: The upper end of the support frame (3) is rotatably connected to two sprocket wheels (2), which are respectively arranged at both ends of the support frame (3) in the length direction. Chain wheels (36) are installed outside the two sprocket wheels (2), and the two sprocket wheels (2) are meshed with the chain wheels (36). The sliding frame (32) is fixed on the chain wheels (36).

8. The hot pressing hemming device for composite automotive carpet according to claim 1, characterized in that: The workbench (1) is provided with a slideway (7), a slider (71) is slidably connected to the slideway (7), a cylinder three (72) is vertically arranged at the upper end of the slider (71), a cylinder four (73) is horizontally arranged at one end in the length direction of the slideway (7), a piston rod of the cylinder four (73) is fixedly connected to the slider (71), and a pressure plate two (4) is fixedly connected to the piston rod of the cylinder three (72).

9. The hot pressing hemming device for composite automotive carpet according to claim 8, characterized in that: A driving rod (41) is provided on the side of the second pressing plate (4) away from the hot pressing assembly, the upper end of the sprocket wheel (62) is coaxially fixedly connected with a gear (621), and a rack (42) is arranged on the side of the driving rod (41) close to the gear (621).

10. A method for hot pressing hemming of a composite automotive carpet, characterized in that: The method of using the hot pressing hemming device for the composite automotive carpet as claimed in claim 8 to hem the carpet comprises the following steps: S1: Place the carpet on a transfer vehicle (2), extend the piston rod of the operating cylinder 3 (72), and press the carpet tightly between the transfer vehicle (2) and the pressing plate 2 (4); S2: The piston rod of the operating cylinder 4 (73) is extended to drive the transfer vehicle (2) and the carpet to move; S3: moving the carpet and the transfer vehicle (2) to the hot pressing area (11); S4: Operate the second chain (36) to move, cooperate with the first cylinder (34) and the second cylinder (35) to press the carpet, then operate the drive motor (8) to rotate, cooperate with the first cylinder (34) and the second cylinder (35) and the second chain (36) to drive the carpet and the transfer vehicle (2) to move, and perform heat pressing treatment on all four sides of the carpet; S5: Operate the second chain (36) to move, driving the transfer vehicle (2) to move towards the unloading area (13); S6: Repeat steps S1-S2 to drive the next transfer vehicle (2) to move, and the rack (42) contacts the gear (621) to drive the gear (621) to rotate, drive the sprocket wheel (62) to rotate, and then drive the chain (63) to move, so that the transfer plate (61) is aligned with the groove (21) of the transfer vehicle (2); S7: operating the second chain (36) to drive the transfer vehicle (2) to connect with the transfer plate (61), and the transfer plate (61) is inserted into the interior of the groove (21); S8: removing the carpet from the transfer vehicle (2); S8: Repeat step S3 to move the next transfer vehicle (2) to the hot pressing area (11), and then another transfer vehicle (2) is moved to the loading area (12) again; S9: Repeat steps S1-S8.

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