Corner cutting and plastic packaging assembly line for car cover bagging

Abstract

The invention discloses a car cover bagging, corner cutting and plastic packaging assembly line which comprises a feeding mechanism, a first conveying mechanism, an edge sealing machine, a second conveying mechanism, a corner cutting mechanism and a shrinkage furnace which are sequentially arranged, the edge sealing machine comprises an edge sealing support, a film roll support is arranged on the side face of the edge sealing support, a film roll is rotationally installed on the film roll support, and the film roll is arranged on the edge sealing support. A folded film is wound on the film roll, a supporting table is arranged on the edge sealing support, and a triangular plate device is arranged on the supporting table. The corner cutting mechanism is additionally arranged between the shrinkage furnace and the edge sealing machine, and the four sharp corners of the plastic package bag are cut off through the corner cutting mechanism, so that the plastic package bag can be better attached to a packaging box after thermal shrinkage, the plastic package quality is improved, and scratches are not likely to be caused.

Description

Technical Field

[0001] The invention relates to the technical field of automatic packaging equipment, in particular to the technical field of corner cutting and plastic sealing production lines. Background Art

[0002] The main function of the edge sealer is to heat seal the edge of the packaging material to form a sealed packaging bag, thereby protecting the product from the influence of the external environment.

[0003] When existing car cover products are sealed with an edge sealing machine, the film is first folded in half and wrapped with the packaging box, and then the other three sides are heat-sealed by a heat sealing cutter, and finally sent to a heat shrink oven for shrinkage. After packaging is completed in this plastic sealing method, the sharp corners of the packaging plastic bag will curl outward and cannot fit completely with the inner packaging box, resulting in an unsightly plastic sealing effect, and the sharp outer corners can easily scratch the staff. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a car cover bag corner cutting and plastic sealing production line that can solve the above problems.

[0005] To achieve the above-mentioned objectives, the present invention proposes a car clothing bag corner cutting and plastic sealing production line, comprising a feeding mechanism, a first conveying mechanism, an edge sealing machine, a second conveying mechanism, a corner cutting mechanism and a shrinking furnace which are arranged in sequence, the edge sealing machine comprising an edge sealing bracket, a film roll bracket is provided on the side of the edge sealing bracket, a film roll is rotatably mounted on the film roll bracket, a folded film is wound on the film roll, a support platform is provided on the edge sealing bracket, a triangular plate device is provided on the support platform, after the folded film passes around the triangular plate device, a connecting edge is arranged on a side close to the film roll bracket, an open edge is arranged on a side away from the film roll, an upper film surface of the folded film is arranged above the support platform, and a lower film surface of the folded film is arranged below the support platform, an edge sealing platform is provided on the side of the support platform close to the second conveying mechanism, a transverse sealing mechanism is provided between the edge sealing platform and the support platform, and a side sealing mechanism is provided on the side of the edge sealing platform away from the film roll.

[0006] Preferably, the angle cutting mechanism includes a conveying bracket, on which a plurality of transmission rollers are rotatably mounted, an installation space is provided on a side of the conveying bracket close to the shrinking furnace, two symmetrical turntables are rotatably mounted on both sides of the installation space, the turntables are connected to a rotating motor, a mounting shell is provided on the turntable, a heat sealing mechanism is provided in the mounting shell, a heat sealing station is provided on the heat sealing mechanism, a suction head is provided on the outer side of the heat sealing mechanism away from the workpiece, and the suction head is connected to an air pump.

[0007] Preferably, the heat sealing mechanism includes a polished rod column, polished rod columns are installed on the left and right sides of the mounting shell, a first slider is slidably installed on one side of the polished rod column, and a second slider is slidably installed on the other side of the polished rod column, the two first sliders are connected by a first cross plate, a heat sealing cutter is installed on the first cross plate, and the two second sliders are connected by the second cross plate, and a heat sealing head matching the heat sealing cutter is installed on the second cross plate, the first driving rod is connected to the first cross plate, the first driving rod is connected to the first tooth plate, the second cross plate is connected to the second driving rod, the second driving rod is connected to the second tooth plate, the first tooth plate and the second tooth plate are respectively slidably installed with the mounting shell, a driving gear is provided between the first tooth plate and the second tooth plate, the driving gear is meshed with the first tooth plate and the second tooth plate respectively, and the driving gear is connected to the heat sealing motor.

[0008] Preferably, the suction head is connected to a connecting pipe, the connecting pipe is connected to an air hose, the air hose is connected to an air pump, the air pump is a dual-purpose air pump for vacuuming and inflating, an electric track is installed on the outside of the mounting shell, a rotary cylinder is slidably installed on the electric track, the output end of the rotary cylinder is connected to the connecting pipe, and a recovery box matching the suction head is provided under the conveying bracket.

[0009] Preferably, an adsorption groove is provided on the inner side of the mounting shell close to the workpiece, the adsorption groove is arranged corresponding to the heat sealing station, the adsorption groove penetrates the mounting shell, and the suction head is arranged in the adsorption groove.

[0010] Preferably, a material blocking mesh plate is installed on one side of the suction head close to the connecting pipe.

[0011] Beneficial effects of the present invention: The present invention adds a corner cutting mechanism between the shrinking furnace and the edge sealing machine, and uses the corner cutting mechanism to cut off the four sharp corners of the plastic sealing bag, so that the plastic sealing bag can fit the packaging box more closely after heat shrinkage, thereby improving the quality of plastic sealing and not easily causing scratches; the suction head generates negative pressure, and positions the sharp corners and sucks them out of the heat sealing station, making it convenient for the heat sealing mechanism to perform cutting.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 is a top view schematic diagram of the present invention; Figure 3 is a schematic diagram of an edge sealing machine of the present invention; Figure 4 is an external schematic diagram of the angle cutting mechanism of the present invention; Figure 5It is a schematic diagram of the interior of the angle cutting mechanism of the present invention; Figure 6 It is a side schematic diagram of the angle cutting mechanism of the present invention; Figure 7 This is a schematic diagram of the working state of the angle cutting mechanism of the present invention; Figure 8 This is a second schematic diagram of the working state of the angle cutting mechanism of the present invention; Fig. 9 3 is a schematic diagram of the working state of the angle cutting mechanism of the present invention; Fig.10 It is a schematic diagram of the structure of the suction head of the present invention.

[0014] In the figure: 1. feeding mechanism; 2. first conveying mechanism; 3. edge sealing machine; 31. edge sealing bracket; 32. film roll bracket; 33. support platform; 34. triangle plate device; 35. edge sealing platform; 36. transverse sealing mechanism; 37. side sealing mechanism; 4. second conveying mechanism; 5. angle cutting mechanism; 51. conveying bracket; 52. transmission roller; 53. turntable; 54. mounting shell; 541. bare rod column; 542. first slider; 543. second slider; 55. adsorption groove; 6. suction head; 7. heat sealing cutter; 71. first transverse plate; 72. first driving rod; 73. first tooth plate; 8. heat sealing head; 81. second transverse plate; 82. second driving rod; 83. second tooth plate; 84. driving gear; 9. electric track; 91. rotary cylinder; 92. recovery box; 61. connecting pipe; 62. air supply hose; 63. material blocking mesh plate; 10. shrinking furnace. DETAILED DESCRIPTION

[0015] See also Figures 1 to 10A car clothing bagging corner cutting and plastic sealing production line comprises a feeding mechanism 1, a first conveying mechanism 2, an edge sealing machine 3, a second conveying mechanism 4, a corner cutting mechanism 5 and a shrinking furnace 10 which are arranged in sequence, the edge sealing machine 3 comprises an edge sealing bracket 31, a film roll bracket 32 ​​is arranged on the side of the edge sealing bracket 31, a film roll is rotatably mounted on the film roll bracket 32, a folded film is wound on the film roll, a support platform 33 is arranged on the edge sealing bracket 31, a triangular plate device 34 is arranged on the support platform 33, after the folded film passes around the triangular plate device 34, a connecting edge is arranged on a side close to the film roll bracket 32, an open edge is arranged on a side away from the film roll, an upper film surface of the folded film is arranged above the support platform 33, and a lower film surface of the folded film is arranged below the support platform 33 On the other hand, an edge sealing platform 35 is provided on the side of the support platform 33 close to the second conveying mechanism 4, a transverse sealing mechanism 36 is provided between the edge sealing platform 35 and the support platform 33, and a side sealing mechanism 37 is provided on the side of the edge sealing platform 35 away from the film roll; the corner cutting mechanism 5 includes a conveying bracket 51, and a plurality of driving rollers 52 are rotatably installed on the conveying bracket 51, and an installation space is provided on the side of the conveying bracket 51 close to the shrinking furnace 10, and two symmetrical turntables 53 are rotatably installed on both sides of the installation space, and the turntables 53 are connected to a rotating motor, and a mounting shell 54 is provided on the turntable 53, and a heat sealing mechanism is provided in the mounting shell 54, and a heat sealing station is provided on the heat sealing mechanism, and an suction head 6 is provided on the outer side of the heat sealing mechanism away from the workpiece, and the suction head 6 is connected to the An air pump is connected; the heat sealing mechanism includes a polished rod column 541, and polished rod columns 541 are installed on the left and right sides of the mounting shell 54, a first slider 542 is slidably installed on one side of the polished rod column 541, and a second slider 543 is slidably installed on the other side of the polished rod column 541, the two first sliders 542 are connected by a first transverse plate 71, and a heat sealing cutter 7 is installed on the first transverse plate 71, and the two second sliders 543 are connected by a second transverse plate 81, and a heat sealing head 8 matching the heat sealing cutter 7 is installed on the second transverse plate 81, the first transverse plate 71 is connected to a first driving rod 72, and the first driving rod 72 is connected to a first tooth plate 73, the second transverse plate 81 is connected to a second driving rod 82, and the second driving rod 8 2 is connected with a second tooth plate 83, the first tooth plate 73 and the second tooth plate 83 are slidably installed with the installation shell 54 respectively, a driving gear 84 is provided between the first tooth plate 73 and the second tooth plate 83, the driving gear 84 is meshed with the first tooth plate 73 and the second tooth plate 83 respectively, and the driving gear 84 is connected with a heat sealing motor; the suction head 6 is connected with a connecting pipe 61, the connecting pipe 61 is connected with a gas hose 62, the gas hose 62 is connected with an air pump, and the air pump is a dual-purpose air pump for suction and inflation, an electric track 9 is installed on the outer side of the installation shell 54, a rotary cylinder 91 is slidably installed on the electric track 9, and the output end of the rotary cylinder 91 is connected to the connecting pipe 61, and a recovery box 92 matching the suction head 6 is provided below the conveying bracket 51;The inner side of the mounting shell 54 near the workpiece is provided with an adsorption groove 55, the adsorption groove 55 is arranged corresponding to the heat sealing station, the adsorption groove 55 is arranged through the mounting shell 54, and the suction head 6 is arranged in the adsorption groove 55; the side of the suction head 6 near the connecting pipe 61 is provided with a material blocking mesh plate 63. ;

[0016] During production, two assembly lines are set up. The loading area of ​​the two assembly lines is loaded by a loading robot, and the unloading area is unloaded by a unloading robot.

[0017] Working process of the present invention: During the working process of the present invention, the loading mechanism transports the product to the loading platform, the first conveying mechanism sends the product to the edge sealing machine for packaging, and the second conveying mechanism transports the product to the corner cutting mechanism. When the head end of the product is transported between the two mounting shells, the turntable rotates a certain angle to align the adsorption groove with the sharp corner, and then the suction head generates negative pressure to suck the sharp corner into the adsorption groove. Then the heat sealing mechanism performs heat cutting on the sharp corner, and then the electric track drives the suction head to move outward, the rotary cylinder rotates, and the suction head is rotated downward, the air pump is switched to the blowing mode, and the waste is blown off, and the waste falls into the recycling box. The suction head returns to its original position, and the mounting shell also rotates to its original position. The product continues to be transported forward, and the tail end of the product is transported between the two mounting shells. The turntable rotates to a suitable angle, and the corner cutting work is performed again.

[0018] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A car cover bagging, corner cutting and plastic sealing production line, characterized by: The invention comprises a feeding mechanism (1), a first conveying mechanism (2), an edge sealing machine (3), a second conveying mechanism (4), a corner cutting mechanism (5) and a shrinking furnace (10) which are arranged in sequence, wherein the edge sealing machine (3) comprises an edge sealing support (31), a film roll support (32) is provided on the side of the edge sealing support (31), a film roll is rotatably mounted on the film roll support (32), a folded film is wound on the film roll, a support platform (33) is provided on the edge sealing support (31), a triangular plate device (34) is provided on the support platform (33), and the folded film is wound around the triangular plate device (34). After the plate device (34) is installed, the connecting edge is arranged on a side close to the film roll support (32), the open edge is arranged on a side away from the film roll, the upper film surface of the folded film is arranged above the support platform (33), and the lower film surface of the folded film is arranged below the support platform (33), an edge sealing platform (35) is arranged on a side of the support platform (33) close to the second conveying mechanism (4), a transverse sealing mechanism (36) is arranged between the edge sealing platform (35) and the support platform (33), and a side sealing mechanism (37) is arranged on a side of the edge sealing platform (35) away from the film roll.

2. The car cover bagging corner cutting and plastic sealing production line according to claim 1, characterized in that: The angle cutting mechanism (5) comprises a conveying bracket (51), on which a plurality of driving rollers (52) are rotatably mounted, a mounting space is provided on a side of the conveying bracket (51) close to the shrinking furnace (10), two symmetrical turntables (53) are rotatably mounted on both sides of the mounting space, the turntables (53) are connected to a rotating motor, a mounting shell (54) is provided on the turntable (53), a heat sealing mechanism is provided inside the mounting shell (54), a heat sealing station is provided on the heat sealing mechanism, a suction head (6) is provided on the outer side of the heat sealing mechanism away from the workpiece, and the suction head (6) is connected to an air pump.

3. The car cover bagging corner cutting and plastic sealing production line according to claim 2, characterized in that: The heat sealing mechanism comprises a polished rod column (541), the polished rod columns (541) being installed on the left and right sides of the installation shell (54), a first slider (542) being slidably installed on one side of the polished rod column (541), and a second slider (543) being slidably installed on the other side of the polished rod column (541), the two first sliders (542) being connected via a first transverse plate (71), a heat sealing cutter (7) being installed on the first transverse plate (71), and the two second sliders (543) being connected via a second transverse plate (81), a heat sealing head (543) matching the heat sealing cutter (7) being installed on the second transverse plate (81). 8), the first transverse plate (71) is connected to a first driving rod (72), the first driving rod (72) is connected to a first tooth plate (73), the second transverse plate (81) is connected to a second driving rod (82), the second driving rod (82) is connected to a second tooth plate (83), the first tooth plate (73) and the second tooth plate (83) are respectively slidably mounted on the mounting shell (54), a driving gear (84) is provided between the first tooth plate (73) and the second tooth plate (83), the driving gear (84) is respectively meshed with the first tooth plate (73) and the second tooth plate (83), and the driving gear (84) is connected to a heat sealing motor.

4. The car cover bagging corner cutting and plastic sealing production line according to claim 2, characterized in that: The suction head (6) is connected to a connecting pipe (61), the connecting pipe (61) is connected to an air supply hose (62), the air supply hose (62) is connected to an air pump, and the air pump is a dual-purpose air pump for exhausting and inflating. An electric track (9) is installed on the outer side of the mounting shell (54), a rotary cylinder (91) is slidably installed on the electric track (9), and the output end of the rotary cylinder (91) is connected to the connecting pipe (61). A recovery box (92) matching the suction head (6) is provided below the conveying bracket (51).

5. The car cover bagging corner cutting and plastic sealing production line according to claim 1, characterized in that: An adsorption groove (55) is provided on the inner side of the mounting shell (54) close to the workpiece. The adsorption groove (55) is arranged corresponding to the heat sealing station. The adsorption groove (55) penetrates the mounting shell (54). The suction head (6) is arranged in the adsorption groove (55).

6. The car cover bagging corner cutting and plastic sealing production line according to claim 1, characterized in that: A material blocking mesh plate (63) is installed on one side of the suction head (6) close to the connecting pipe (61).

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