Auxiliary sealing device for motorcycle lock packaging

Abstract

The utility model relates to the technical field of packaging, in particular to an auxiliary sealing device for motorcycle lock packaging, which comprises a support frame, two first rotating shafts, a first conveying belt, a servo motor, a first mounting plate and a control panel, the two first rotating shafts are rotatably arranged on the support frame, and the first conveying belt is arranged between the two first rotating shafts; a servo motor is mounted on one side of the supporting frame, an output shaft of the servo motor is connected with one first rotating shaft through a coupler, a first mounting plate is mounted on the side, away from the servo motor, of the supporting frame, and a control panel is mounted on the first mounting plate. Plastic packaging bags are conveyed through the first conveying belt and the second conveying belt, the upper sides and the lower sides of the plastic packaging bags are heated through the hot pressing plates, so that the opening sides of the plastic packaging bags are heated, melted and bonded together, the two extrusion wheels extrude the opening sides of the plastic packaging bags, and therefore the openings of the plastic packaging bags are completely bonded together. Openings of the motorcycle lock packaging bag are prevented from being bonded unfirmly.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to an auxiliary sealing device for motorcycle lock packaging. Background Art

[0002] A motorcycle lock is a device specifically used to protect motorcycles from theft. It is usually made of strong metal and designed to increase the difficulty of theft, thus playing a role in anti-theft. During the production process of motorcycle locks, packaging and sealing operations are required to reduce the risk of product damage due to collision or dropping, and at the same time enhance the brand image and leave a good first impression on consumers.

[0003] When packaging motorcycle locks, transparent plastic sealing bags are usually used for packaging, and then the plastic sealing bags are heat-pressed and sealed to achieve the purpose of sealing the motorcycle locks. However, when the plastic sealing bags are heat-pressed and sealed, due to the relatively high temperature of the upper and lower heat-pressing plates, the opening of the plastic sealing bag quickly shrinks and deforms, and the positions of the two heat-pressing plates are relatively fixed, unable to apply pressure to the opening of the plastic sealing bag, resulting in poor adhesion at the sealed opening and easy air leakage.

[0004] Therefore, it is necessary to design an auxiliary sealing device for motorcycle lock packaging that can tightly bond the opening of the plastic sealing bag. Summary of the Utility Model

[0005] In order to overcome the shortcomings that due to the relatively high temperature of the upper and lower heat-pressing plates, the opening of the plastic sealing bag quickly shrinks and deforms, and the positions of the two heat-pressing plates are relatively fixed, unable to apply pressure to the opening of the plastic sealing bag, resulting in poor adhesion at the sealed opening and easy air leakage, the utility model provides an auxiliary sealing device for motorcycle lock packaging that can tightly bond the opening of the plastic sealing bag.

[0006] Technical solution: A motorcycle lock packaging auxiliary sealing device, comprising a support frame, a first rotating shaft, a first conveyor belt, a servo motor, a first mounting plate, a control panel, a second rotating shaft, a first pulley assembly, a gear, a second conveyor belt, a first guide rod, a clamping plate, a first elastic member and a hot pressing plate, two first rotating shafts are rotatably arranged on the support frame, a first conveyor belt is arranged between the two first rotating shafts, a servo motor is installed on one side of the support frame, the output shaft of the servo motor is connected to one of the first rotating shafts through a coupling, a first mounting plate is installed on the side of the support frame away from the servo motor, a control panel is installed on the first mounting plate, two sets of second rotating shafts are rotatably arranged on the first mounting plate, one of the second rotating shafts is driven by the adjacent first rotating shaft through the first pulley assembly, and both second rotating shafts are fixed A gear is connected, and the two gears are meshed with each other. A second conveyor belt is arranged between each group of second rotating shafts. An upper and lower group of first guide rods are slidably arranged on the front side of the first mounting plate. A clamp is fixedly connected to each group of first guide rods. A hot pressing plate is installed on the side of the clamp close to the first conveyor belt. The hot pressing plate is connected to the control panel signal. A first elastic member is sleeved on the first guide rod, and also includes a mounting seat, a slider, a third rotating shaft, a second pulley assembly, a second elastic member and an extrusion wheel. A mounting seat is installed on the left side of the first mounting plate, and a slider is slidably arranged in the mounting seat. A third rotating shaft is rotatably arranged on the slider and the mounting seat. The third rotating shaft on the mounting seat and one of the second rotating shafts are transmitted through the second pulley assembly. A second elastic member is connected between the slider and the mounting seat, and an extrusion wheel is installed on the third rotating shaft.

[0007] In addition, it is particularly preferred that it also includes a support plate, a guide rail, a sliding rod, a rotating rod, a second mounting plate, a first fixed plate, a pneumatic suction cup, a cylinder, a crank and a roller. A support plate is installed on the right side of the support frame, a guide groove is opened on the support plate, two guide rails are installed on the support plate, a sliding rod is slidably arranged between the two guide rails, a rotating rod is rotatably arranged on the sliding rod, the second mounting plate is fixedly connected to the end of the rotating rod away from the guide rail, the first fixed plate is fixedly connected to the second mounting plate, a plurality of pneumatic suction cups are installed on the first fixed plate, a cylinder is installed on the support plate, the telescopic rod of the cylinder is connected to the sliding rod, a crank is fixedly connected to the end of the rotating rod close to the guide rail, a roller is rotatably arranged on the side of the crank close to the guide rail, and the roller slides in the guide groove.

[0008] In addition, it is particularly preferred that it also includes a second fixed plate, a second guide rod, a screw and a guide plate, the second fixed plate is fixedly connected to the top of the support frame, the second fixed plate is slidably provided with a second guide rod on one side of the second fixed plate, the screw is threadedly provided on the other side of the second fixed plate, and a guide plate fixedly connected to the second guide rod is rotatably provided on the screw, and the guide plate is located above the first conveyor belt.

[0009] In addition, it is particularly preferred that a side of the guide plate close to the outside of the support frame is arranged obliquely.

[0010] In addition, it is particularly preferred that a material guiding plate is further included, and the material guiding plate is installed on the side of the support frame away from the support plate.

[0011] In addition, it is particularly preferred that a rubber sleeve is further included, and the rubber sleeve is sleeved on the extrusion wheel.

[0012] The beneficial effects of the present utility model are as follows: 1. The plastic-sealed bag is conveyed by the first conveyor belt and the second conveyor belt, and the hot pressing plate heats the upper and lower sides of the plastic-sealed bag, so that the opening side of the plastic-sealed bag is heated and melted and bonded together. The two extrusion wheels extrude the opening side of the plastic-sealed bag, so that the opening of the sealed bag is completely bonded together, preventing the opening of the motorcycle lock packaging bag from being insecurely bonded.

[0013] 2. By starting the pneumatic suction cup to suck the plastic-sealed bag filled with the bag, then controlling the telescopic rod of the cylinder to extend to the left, placing the plastic-sealed bag above the first conveyor belt, and then controlling the pneumatic suction cup to close, the plastic-sealed bag containing the motorcycle lock falls on the first conveyor belt, thus realizing the automatic feeding of the plastic-sealed bag of the motorcycle lock.

[0014] 3. The material guiding plate pushes the plastic-sealed bag to move to one side of the second conveyor belt. By rotating the screw rod to adjust the distance between the guiding plate and the second conveyor belt, the device is convenient for sealing plastic-sealed bags of different sizes. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the support frame, servo motor and control panel of the present utility model.

[0017] Figure 3 It is a three-dimensional sectional structural schematic diagram of the first mounting plate, control panel and clamping plate of the present utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the clamping plate, mounting seat and slider of the present utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the support plate, guide rail and slide bar of the present utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the rotating rod, second mounting plate and pneumatic suction cup of the present utility model.

[0021] Figure 7 It is a three-dimensional structural schematic diagram of the slide bar, cylinder and crank of the present utility model.

[0022] Among them, the above-mentioned drawings include the following reference numerals: 1, support frame; 2, first rotating shaft; 3, first conveyor belt; 4, servo motor; 5, first mounting plate; 501, control panel; 6, second rotating shaft; 7, first pulley assembly; 8, gear; 9, second conveyor belt; 10, first guide rod; 11, clamping plate; 12, first elastic member; 13, hot pressing plate; 14, mounting seat; 15, slider; 16, third rotating shaft; 17, second elastic member; 18, pressing wheel; 1801, second pulley assembly; 19, support plate; 20, guide groove; 21, guide rail; 2101, sliding rod; 22, rotating rod; 23, second mounting plate; 24, first fixing plate; 25, pneumatic suction cup; 26, cylinder; 27, crank; 28, roller; 29, second fixing plate; 30, second guide rod; 31, screw rod; 32, guide plate; 33, material guiding plate; 34, rubber sleeve. Detailed implementation manners

[0023] The present utility model will be specifically described below with reference to the drawings.

[0024] Example 1: An auxiliary sealing device for motorcycle lock packaging, refer to Figures 1 - 4As shown in the figure, it includes a support frame 1, a first rotating shaft 2, a first conveyor belt 3, a servo motor 4, a first mounting plate 5, a control panel 501, a second rotating shaft 6, a first pulley assembly 7, a gear 8, a second conveyor belt 9, a first guide rod 10, a clamping plate 11, a first elastic member 12 and a hot pressing plate 13. Two first rotating shafts 2 are rotatably arranged on the support frame 1, and a first conveyor belt 3 is arranged between the two first rotating shafts 2. A servo motor 4 is installed on the left side of the support frame 1 by means of bolt connection, and the output shaft of the servo motor 4 is connected to the left first rotating shaft 2 through a coupling. A first mounting plate 5 is installed at the rear of the support frame 1, and a control panel 501 is installed on the first mounting plate 5. Two groups of second rotating shafts 6 are rotatably arranged on the first mounting plate 5 in an up-and-down distribution, and the number of each group of second rotating shafts 6 is two. The second rotating shaft 6 at the lower right is driven by a first pulley assembly 7 to be adjacent to the first rotating shaft 2. The first pulley assembly 7 is composed of two pulleys and a flat belt. A pulley is fixedly connected to both the second rotating shaft 6 at the lower right and the adjacent first rotating shaft 2, and a flat belt is sleeved between the two pulleys. Gears 8 are fixedly connected to both second rotating shafts 6 by means of key connection, and the two gears 8 are meshed with each other. A second conveyor belt 9 is arranged between each group of second rotating shafts 6. Two groups of first guide rods 10 are slidably arranged on the front side of the first mounting plate 5, and a clamping plate 11 is fixedly connected to each first guide rod 10. A hot pressing plate 13 is installed on the side of the clamping plate 11 close to the first conveyor belt 3. The hot pressing plate 13 is in signal connection with the control panel 501. A first elastic member 12 is sleeved on the first guide rod 10. A mounting seat 14 is installed on the left side of the first mounting plate 5, a slider 15 is slidably arranged in the mounting seat 14, and a third rotating shaft 16 is rotatably arranged on each of the slider 15 and the mounting seat 14. The third rotating shaft 16 on the mounting seat 14 is driven by a second pulley assembly 1801 to be adjacent to the second rotating shaft 6 at the lower left. A second elastic member 17 is connected between the slider 15 and the mounting seat 14. An extrusion wheel 18 is installed on the third rotating shaft 16, and a rubber sleeve 34 is sleeved on the extrusion wheel 18. The rubber sleeve 34 increases the friction force on the surface of the extrusion wheel 18, so that the extrusion wheel 18 fully extrudes the plastic-sealed bag.

[0025] When the motorcycle lock needs to be packaged and sealed, the servo motor 4 is started. The output shaft of the servo motor 4 drives the first rotating shaft 2 to rotate, and the first rotating shaft 2 drives the first conveyor belt 3 to rotate. The first rotating shaft 2 drives one of the second rotating shafts 6 to rotate through the first pulley assembly 7. The second rotating shaft 6 drives the gear 8 to rotate. The two gears 8 mesh to make the two groups of second rotating shafts 6 rotate towards each other. The two groups of second rotating shafts 6 drive the two second conveyor belts 9 to rotate towards each other. The second rotating shaft 6 drives the third rotating shaft 16 on the mounting seat 14 to rotate through the second pulley assembly 1801. Then, the hot pressing plate 13 is started through the control panel 501 to make the hot pressing plate 13 heat up. Subsequently, the plastic-sealed bag containing the motorcycle lock is placed on the first conveyor belt 3, with the open side of the plastic-sealed bag facing the first mounting plate 5. The first conveyor belt 3 conveys the plastic-sealed bag containing the motorcycle lock to the left. When the open side of the plastic-sealed bag reaches the two second conveyor belts 9, the two second conveyor belts 9 clamp the open side of the plastic-sealed bag and convey it to the left synchronously. When the plastic-sealed bag passes through the hot pressing plate 13, the two hot pressing plates 13 heat the upper and lower sides of the plastic-sealed bag, so that the open side of the plastic-sealed bag is heated and melted and bonded together. The first conveyor belt 3 and the second conveyor belt 9 continue to convey the plastic-sealed bag to the left. When the opening of the plastic-sealed bag contacts the two pressing wheels 18, the pressing wheels 18 on the slider 15 are closely attached to the pressing wheels 18 on the mounting seat 14 under the action of the second elastic member 17. When the two pressing wheels 18 press the open side of the plastic-sealed bag, the opening of the sealed bag is completely bonded together, preventing the opening of the motorcycle lock packaging bag from being insecurely bonded.

[0026] Embodiment 2: On the basis of Embodiment 1, refer to Figures 5 - 7 As shown, it further includes a support plate 19, a guide rail 21, a slide bar 2101, a rotating rod 22, a second mounting plate 23, a first fixing plate 24, a pneumatic suction cup 25, a cylinder 26, a crank 27 and a roller 28. A support plate 19 is installed on the right side of the support frame 1. A guide groove 20 is provided on the support plate 19. Two guide rails 21 are installed on the support plate 19. A slide bar 2101 is slidably arranged between the two guide rails 21. A rotating rod 22 is rotatably arranged on the slide bar 2101. The end of the rotating rod 22 away from the guide rail 21 is fixedly connected to the second mounting plate 23. A first fixing plate 24 is fixedly connected to the second mounting plate 23. A plurality of pneumatic suction cups 25 are installed on the first fixing plate 24. A cylinder 26 is installed on the support plate 19. The telescopic rod of the cylinder 26 is connected to the slide bar 2101. The end of the rotating rod 22 close to the guide rail 21 is fixedly connected to the crank 27. A roller 28 is rotatably arranged on the side of the crank 27 close to the guide rail 21. The roller 28 slides in the guide groove 20. A guide plate 33 is installed on the side of the support frame 1 away from the support plate 19. After the plastic-sealed bag is sealed, it slides down through the guide plate 33, avoiding the plastic-sealed bag suddenly detaching from the first conveyor belt 3 and falling down and hitting.

[0027] When it is necessary to load the plastic-sealed bag with a motorcycle lock, the support frame 1 is placed on the left side of the motorcycle lock bagging machine. Then, the pneumatic suction cup 25 is activated. The pneumatic suction cup 25 sucks the plastic-sealed bag that has been bagged. Next, the telescopic rod of the air cylinder 26 is controlled to extend to the left. The telescopic rod of the air cylinder 26 drives the sliding rod 2101 to slide to the left under the guiding action of the guide rail 21. The sliding rod 2101 drives the rotating rod 22, the second mounting plate 23, the first fixing plate 24, the pneumatic suction cup 25, the air cylinder 26, and the crank 27 to move to the left. The crank 27 drives the roller 28 to slide to the left in the guiding groove 20. The guiding groove 20 presses the roller 28, causing the roller 28 to drive the rotating rod 22, the second mounting plate 23, the first fixing plate 24, and the pneumatic suction cup 25 to rotate downward through the crank 27, thereby placing the plastic-sealed bag above the first conveyor belt 3. Then, the pneumatic suction cup 25 is controlled to close, so that the plastic-sealed bag with the motorcycle lock falls on the first conveyor belt 3, thus realizing the automatic feeding of the plastic-sealed bag of the motorcycle lock. Subsequently, the telescopic rod of the air cylinder 26 is controlled to shorten to the right, so that the pneumatic suction cup 25 is reset.

[0028] Refer to Figure 1 and Figure 5 As shown, it further includes a second fixing plate 29, a second guiding rod 30, a screw rod 31, and a guiding plate 32. The top of the support frame 1 is fixedly connected with the second fixing plate 29 by welding. The second guiding rod 30 is on the left side of the second fixing plate 29. The screw rod 31 is arranged in a threaded manner on the right side of the second fixing plate 29. Both the second guiding rod 30 and the screw rod 31 penetrate through the support plate 19. A guiding plate 32 fixedly connected with the second guiding rod 30 is rotatably arranged on the screw rod 31. The guiding plate 32 is located above the first conveyor belt 3. One side of the guiding plate 32 close to the outside of the support frame 1 is inclined. When the plastic-sealed bag contacts the guiding plate 32, the first conveyor belt 3 drives the plastic-sealed bag to move to the left, and the guiding plate 32 gradually pushes the plastic-sealed bag towards the second conveyor belt 9.

[0029] When the plastic-sealed bag of the motorcycle lock falls on the first conveyor belt 3, the plastic-sealed bag contacts the guide plate 33, causing the guide plate 33 to push the plastic-sealed bag towards one side of the second conveyor belt 9, so that the opening of the plastic-sealed bag can contact the second conveyor belt 9. When it is necessary to seal plastic-sealed bags of different sizes, rotate the screw rod 31. The screw rod 31 drives the guiding plate 32 to slide back and forth under the guiding action of the second guiding rod 30, thereby adjusting the distance between the guiding plate 32 and the second conveyor belt 9, making it convenient for this device to seal plastic-sealed bags of different sizes.

[0030] It should be understood that this embodiment is only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of this application.

Claims

1. A motorcycle lock packaging auxiliary sealing device, comprising a support frame (1), a first rotating shaft (2), a first conveyor belt (3), a servo motor (4), a first mounting plate (5), a control panel (501), a second rotating shaft (6), a first pulley assembly (7), a gear (8), a second conveyor belt (9), a first guide rod (10), a clamping plate (11), a first elastic member (12) and a hot pressing plate (13). Two first rotating shafts (2) are rotatably arranged on the support frame (1). A first conveyor belt (3) is arranged between the two first rotating shafts (2). A servo motor (4) is installed on one side of the support frame (1). The output shaft of the servo motor (4) is connected to one of the first rotating shafts (2) through a coupling. A first mounting plate (5) is installed on the side of the support frame (1) away from the servo motor (4). A control panel (501) is installed on the first mounting plate (5). Two groups of second rotating shafts (6) are rotatably arranged on the first mounting plate (5). One of the second rotating shafts (6) is driven by the adjacent first rotating shaft (2) through a first pulley assembly (7). Gears (8) are fixedly connected to both of the two second rotating shafts (6). The two gears (8) mesh with each other. A second conveyor belt (9) is arranged between each group of second rotating shafts (6). Two upper and lower groups of first guide rods (10) are slidably arranged on the front side of the first mounting plate (5). A clamping plate (11) is fixedly connected to each group of first guide rods (10). A hot pressing plate (13) is installed on the side of the clamping plate (11) close to the first conveyor belt (3). The hot pressing plate (13) is in signal connection with the control panel (501). A first elastic member (12) is sleeved on the first guide rod (10). Its characteristics are that, It further includes a mounting base (14), a slider (15), a third rotating shaft (16), a second pulley assembly (1801), a second elastic member (17) and an extrusion wheel (18). A mounting base (14) is installed on the left side of the first mounting plate (5). A slider (15) is slidably arranged in the mounting base (14). A third rotating shaft (16) is rotatably arranged on each of the slider (15) and the mounting base (14). The third rotating shaft (16) on the mounting base (14) is driven by one of the second rotating shafts (6) through the second pulley assembly (1801). A second elastic member (17) is connected between the slider (15) and the mounting base (14). An extrusion wheel (18) is installed on the third rotating shaft (16).

2. The auxiliary sealing device for motorcycle lock packaging according to claim 1, characterized in that, It further includes a support plate (19), a guide rail (21), a slide bar (2101), a rotating rod (22), a second mounting plate (23), a first fixing plate (24), a pneumatic suction cup (25), a cylinder (26), a crank (27) and a roller (28). A support plate (19) is installed on the right side of the support frame (1). A guide groove (20) is formed in the support plate (19). Two guide rails (21) are installed on the support plate (19). A slide bar (2101) is slidably arranged between the two guide rails (21). A rotating rod (22) is rotatably arranged on the slide bar (2101). The end of the rotating rod (22) far away from the guide rail (21) is fixedly connected with a second mounting plate (23). A first fixing plate (24) is fixedly connected to the second mounting plate (23). A plurality of pneumatic suction cups (25) are installed on the first fixing plate (24). A cylinder (26) is installed on the support plate (19). The telescopic rod of the cylinder (26) is connected to the slide bar (2101). The end of the rotating rod (22) close to the guide rail (21) is fixedly connected with a crank (27). A roller (28) is rotatably arranged on one side of the crank (27) close to the guide rail (21). The roller (28) slides in the guide groove (20).

3. The auxiliary sealing device for motorcycle lock packaging according to claim 2, characterized in that, It further includes a second fixing plate (29), a second guide rod (30), a screw rod (31) and a guide plate (32). A second fixing plate (29) is fixedly connected to the top of the support frame (1). A second guide rod (30) is slidably arranged on one side of the second fixing plate (29). A screw rod (31) is threadedly arranged on the other side of the second fixing plate (29). A guide plate (32) fixedly connected to the second guide rod (30) is rotatably arranged on the screw rod (31). The guide plate (32) is located above the first conveyor belt (3).

4. A motorcycle lock packaging auxiliary sealing device according to claim 3, characterized in that, One side of the guide plate (32) close to the outside of the support frame (1) is inclinedly arranged.

5. An auxiliary sealing device for motorcycle lock packaging according to claim 4, characterized in that, It further includes a material guiding plate (33). A material guiding plate (33) is installed on one side of the support frame (1) far away from the support plate (19).

6. An auxiliary sealing device for motorcycle lock packaging according to claim 5, characterized in that, It further includes a rubber sleeve (34). A rubber sleeve (34) is sleeved on the extrusion wheel (18).

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