Labor-saving reloading trolley for cigarette packaging plastic packaging film

Abstract

The utility model relates to the technical field of tobacco processing, and discloses a labor-saving cigarette packaging plastic packaging film reloading trolley which comprises two sliding groove vertical rods which are vertically and oppositely arranged, the bottoms of the sliding groove vertical rods are vertically fixed to a trolley underframe, and universal wheels are installed below the trolley underframe. A vertical air cylinder is installed on the lower portion between the two sliding groove vertical rods, and a chain wheel is installed on the top of a piston rod of the air cylinder. A control box internally provided with a power source is installed on the lower portion of the rear portion of the sliding groove vertical rod, a pair of control rods is installed on the top of the control box, and the two control rods are electrically connected with the air cylinder and the linear motor respectively. A sliding fixing plate is arranged in front of the sliding groove vertical rod and installed through a rolling wheel installed in the sliding groove vertical rod, a chain is fixed to the face, facing the sliding groove vertical rod, of the sliding fixing plate, and the chain crosses the chain wheel to be installed on the control box. A clamping jaw control box is installed on the face, back on to the sliding groove vertical rod, of the sliding fixing plate, and clamping jaws driven by linear motors are installed at the two ends of the clamping jaw control box.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tobacco processing technology, especially a packaging plastic sealing film installation auxiliary device, specifically a labor-saving replacement trolley for cigarette packaging plastic sealing film. BACKGROUND

[0002] In cigarette packaging production, the material of plastic sealing film is usually plastic film, such as BOPP (biaxially oriented polypropylene) film, which has good transparency, toughness and moisture resistance.

[0003] The plastic sealing film is installed in a roll in the packaging machine, and the rolled plastic sealing film is large in volume and heavy in weight, but needs to be manually carried and lifted for installation in the packaging machine. Specifically, generally, the rolled plastic sealing film is vertically placed on the ground, and when installation is needed, the plastic sealing film roll is first transported to the vicinity of the installation port of the packaging machine, first lifted from the ground to the vicinity of the installation position, and then adjusted to a horizontal position by single-handed force, and placed in the installation slot in the packaging machine by double-handed support.

[0004] A dedicated person needs to be arranged for installation, and a large amount of manpower is required. Moreover, the carrying process is time-consuming, which affects the overall packaging efficiency and increases the labor cost of the enterprise.

[0005] The plastic sealing film roll is usually heavy, and the waist, shoulders, arms and other parts of the human body bear heavy pressure for a long time, which easily causes physical fatigue and injury, such as lumbar muscle strain and shoulder periarthritis. Over a long period of time, the health of employees is threatened, and the risk of industrial injury and medical costs of the enterprise are increased.

[0006] Due to the smooth surface of the plastic sealing film, the worker is prone to slipping, or the film roll may fall due to the worker's physical exhaustion or improper operation, which may injure the worker or damage the packaging machine and surrounding equipment, causing economic losses and even safety accidents and affecting the production order.

[0007] Manual carrying and placing of the plastic sealing film roll cannot guarantee the precise and consistent placement each time, and the placed plastic sealing film roll is difficult to be lifted again. Only the operator can push the plastic sealing film roll to adjust the position, which is difficult to push and install, and the deviation affects the packaging quality. The plastic sealing film may deviate or wrinkle during the operation of the packaging machine, which affects the packaging quality and causes material waste. SUMMARY

[0008] The utility model discloses a labor-saving replacement trolley for cigarette packaging plastic sealing film to solve the problems of manual carrying and placing of the plastic sealing film roll, such as time-consuming and laborious, difficult installation and easy error.

[0009] The utility model discloses the following technical scheme:

[0010] The cigarette packaging plastic film labor-saving replacement trolley comprises two vertically and oppositely arranged sliding groove vertical rods, the bottom of the sliding groove vertical rod is vertically fixed on a trolley chassis, universal wheels are installed below the trolley chassis; a vertical air cylinder is installed between the two sliding groove vertical rods, a chain wheel is installed on the top of the piston rod of the air cylinder; a control box with a power supply is installed at the rear lower part of the sliding groove vertical rod, a pair of control levers are installed on the top of the control box, the two control levers are electrically connected with the air cylinder and the linear motor respectively; a sliding fixing plate is arranged at the front of the sliding groove vertical rod, the sliding fixing plate is installed through the rollers installed in the sliding groove vertical rod, the chain is fixed on the side of the sliding fixing plate facing the sliding groove vertical rod, the chain is installed on the control box through the chain wheel; the jaw control box is installed on the side of the sliding fixing plate away from the sliding groove vertical rod, the jaws driven by the linear motor are installed at the two ends of the jaw control box.

[0011] During implementation, the two vertically and oppositely arranged sliding groove vertical rods are vertically fixed on the trolley chassis, the universal wheels are installed below the trolley chassis, and the movement of the device is realized.

[0012] A vertical air cylinder is installed between the two sliding groove vertical rods, the up-and-down movement of the piston rod of the air cylinder drives the plastic film roll to move along the height direction, a chain wheel is installed on the top of the piston rod, and the extension and contraction of the piston rod can drive the chain wheel to move up and down synchronously.

[0013] A handle is respectively installed at the rear middle part of each sliding groove vertical rod above the control box, a control box with a power supply is installed at the rear lower part of the sliding groove vertical rod, a pair of control levers are installed on the top of the control box, and the two control levers are electrically connected with the air cylinder and the linear motor respectively.

[0014] A sliding fixing plate is arranged at the front of the sliding groove vertical rod, the sliding fixing plate is installed through the rollers installed in the sliding groove vertical rod, that is, the slots of the two sliding groove vertical rods are opposite, the rollers movable up and down along the sliding groove are installed in the slots, and the wheel shafts of the rollers are fixed on the two sides of the plate surface of the sliding fixing plate; the chain is fixed on the side of the sliding fixing plate facing the sliding groove vertical rod, the chain is installed on the control box through the chain wheel, and the sliding fixing plate is pulled up or down through the change of the height of the chain wheel.

[0015] The jaw control box is installed on the side of the sliding fixing plate away from the sliding groove vertical rod, the linear motor is arranged in the jaw control box, the jaws driven by the linear motor are installed at the two ends of the jaw control box, the jaws comprise jaw seats respectively installed at the two ends of the jaw control box, the fixed finger plate is fixed on one jaw seat, the claw body driven by the linear motor is arranged in the other jaw seat, the free end of the claw body is fixed with the movable finger plate, the distance between the movable finger plate and the fixed finger plate changes through the movement of the linear motor, and the opening or closing of the jaws is realized.

[0016] Further, in order to control the angle change of the clamping jaw, realize the rotation of the plastic packaging film roll from vertical standing position to horizontal placement position, the angle of the clamping jaw control box installed on the sliding fixed plate is changed to realize it. The plastic packaging film roll mainly has two positions of horizontal and vertical. The clamping jaw control box is rotatably installed at the center of the sliding fixed plate. Manual control is adopted for rotation. Specifically, a shaft sleeve fixing clamp is welded at the center of the sliding fixed plate. The left and right sides of the shaft sleeve fixing clamp are penetrated. A horizontal shaft sleeve is welded on the shaft sleeve fixing clamp. The shaft sleeve penetrates the shaft sleeve fixing clamp. A matched rotating shaft is penetrated and installed in the shaft sleeve. One end of the rotating shaft is fixed at the center of the clamping jaw control box. The other end extends into the shaft sleeve fixing clamp and is welded with an angle adjusting rod penetrating from one side of the shaft sleeve fixing clamp. The angle adjusting rod rotates synchronously with the rotating shaft. The proximal end of the angle adjusting rod abuts against the edge of the shaft sleeve fixing clamp. The distal end of the angle adjusting rod abuts against the telescopic clamp rod fixed on the edge of the sliding fixed plate. The telescopic clamp rod is provided with two, which are respectively located at the upper and lower parts of the edge of the sliding fixed plate. The upper edge of the shaft sleeve fixing clamp and the telescopic clamp rod located above clamp the angle adjusting rod at the clamping position located above. Similarly, the lower edge of the shaft sleeve fixing clamp and the telescopic clamp rod located below clamp the angle adjusting rod at the clamping position located below. The position change of the clamping jaw in horizontal or vertical is realized. The angle adjusting rod is clamped above, and the clamping jaw is horizontal. Conversely, the clamping jaw is vertical.

[0017] The telescopic clamp rod comprises a rod sleeve. A telescopic rod is inserted and installed at the front end of the rod sleeve. When the telescopic rod is extended, the angle adjusting rod abuts against the telescopic rod. When the telescopic rod is retracted, the angle adjusting rod passes through the front end of the telescopic rod. A spring is installed between the distal end of the telescopic rod and the distal end of the rod sleeve. The automatic rebound of the telescopic rod is realized. A pull ring is penetrated and installed at the tail end of the telescopic rod and penetrates out of the pull ring through groove of the rod sleeve.

[0018] Further, in order to prevent the wire connected with the linear motor from being wound and dragged when the clamping jaw is lifted and the position is changed, and to avoid the wire from being wound with the universal wheel or tripping the operator when the sliding fixed plate is at a lower position, a wire guide groove is arranged on the outer side of the sliding groove stand. A vertical guide pull rope is installed in the wire guide groove. The guide pull rope is made of a steel wire rope wrapped with an insulating rubber sleeve. The top end of the guide pull rope is installed on the top end inner end face of the wire guide groove. The bottom end is installed on the upper surface of the vehicle chassis. The wire connected with the linear motor is wound on the guide pull rope. The wire is guided by the guide pull rope and moves up and down with the sliding fixed plate. A through hole is opened in the groove bottom of the wire guide groove. The wire penetrates out of the through hole and is connected with the power supply in the control box.

[0019] In use, the hand-held handle is used to move the trolley to a position where the plastic wrapping film roll is placed, the lower end of the plastic wrapping film roll is moved to the fixed finger plate, the control lever is operated to make the claw body retract under the driving of the linear motor, the claw body drives the movable finger plate to clamp the two shaft ends of the plastic wrapping film roll, another control lever is operated to make the piston rod of the cylinder lift upward, the piston rod drives the chain wheel to move upward, since one end of the chain is fixed and the other end is connected with the sliding fixed plate, with the lifting of the chain wheel, the chain pulls the sliding fixed plate to move upward, so that the plastic wrapping film roll is lifted off the ground, the trolley is moved to the vicinity of the installation opening of the packaging machine, one hand holds the end handle of the angle adjusting rod, the other hand pulls the pull ring of the telescopic clamping rod located below, the telescopic rod is pulled into the rod sleeve, the pull ring moves along the pull ring through slot, at this time the spring is compressed, the telescopic rod is completely retracted, the angle adjusting rod is rotated, when the angle adjusting rod passes the front end of the telescopic rod, the pull ring is released, at this time the spring is stretched, the telescopic rod is pushed out of the rod sleeve, the pull ring is stopped at the groove head of the pull ring through slot, the telescopic rod is clamped at the position of extension, the angle adjusting rod is continuously rotated upward, the pull ring of the telescopic clamping rod located above is pulled in the same way, the angle adjusting rod passes the front end of the telescopic rod, the proximal end of the angle adjusting rod close to the rotating shaft is clamped at the upper edge of the shaft sleeve fixed clamping, the pull ring is released, the lower end of the angle adjusting rod is clamped on the telescopic rod, the rotating shaft is synchronously rotated by 90 degrees with the angle adjusting rod, the claw control box is turned to be transverse, that is, the claw is turned to be transverse, the hand-held handle is used to continuously push the trolley to move to a position, adjust the height of the claw, place the plastic wrapping film roll at the installation position, operate the control lever to make the claw body extend outward under the driving of the linear motor, the claw body drives the movable finger plate to loosen the two shaft ends of the plastic wrapping film roll, and the moving installation is completed.

[0020] In the height adjusting process, with the lifting of the claw control box, the wire passes through the wire pipe and moves up and down along with the sliding fixed plate, at the same time, the wire wound on the guide pull rope moves up and down along the guide pull rope, so that the accumulation is avoided.

[0021] Compared with the prior art, the application has the following beneficial effects:

[0022] The labor-saving replacement trolley for plastic wrapping film for cigarette packaging provided by the utility model, through the ingenious bearing device and moving structure, easily transports the plastic wrapping film roll to the designated position, so that the staff only needs to place the film roll on the trolley, utilizes the rolling and angle adjusting rod to easily realize position moving and angle change, realizes the pickup and lifting of the plastic wrapping film roll through the cylinder and the claw, and does not need to manually carry like before, greatly reduces the physical consumption, guarantees the working environment of the staff, and improves the safety.

[0023] The cigarette packaging plastic sealing film changing trolley provided by this utility model features rapid changing, which can greatly shorten the time for changing plastic sealing film and reduce the downtime of equipment waiting for film rolls to be changed, thereby improving the operating efficiency of the entire cigarette packaging production line. During transportation, because the changing trolley provides stable support and protection, the plastic sealing film rolls are not easily damaged by collisions, squeezing, etc. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure in this application;

[0025] Figure 2 This is a schematic diagram of the front view structure in this application;

[0026] Figure 3 for Figure 2 Sectional view at point A in the middle;

[0027] Figure 4 This is a cross-sectional view of the telescopic lever in this application.

[0028] In the diagram: 1-Slide rail upright, 2-Car chassis, 3-Wheel caster, 4-Cylinder, 5-Sprocket, 6-Top plate, 7-Control box, 8-Handle, 9-Control lever, 10-Sliding fixed plate, 11-Roller, 12-Chain, 13-Grip control box, 14-Grip, 1401-Grip seat, 1402-Grip body, 1403-Fixed finger plate, 1404-Modible finger plate, 15-Shaft sleeve fixing clip, 16-Shaft sleeve, 17-Rotating shaft, 18-Angle adjustment rod, 19-Telescopic clamp rod, 1901-Rod sleeve, 1902-Telescopic rod, 1903-Spring, 1904-Pull ring, 1905-Pull ring through groove, 20-Wire groove, 21-Guide rope, 22-Wire, 23-Conduit tube Detailed Implementation

[0029] The present invention will now be described in conjunction with specific embodiments.

[0030] Cigarette packaging plastic sealing film easy-to-use repacking cart, such as... Figures 1-4 As shown: It includes two vertically arranged sliding chute uprights 1. The top of the sliding chute uprights 1 is fixed by the top plate 6, and the bottom of the sliding chute uprights 1 is vertically fixed on the chassis 2. Universal wheels 3 are installed under the chassis 2 to realize the movement of this device.

[0031] A vertical cylinder 4 is installed at the bottom between the two sliding column uprights 1. The piston rod of the cylinder moves up and down, causing the plastic sealing film roll to move along the height direction. A sprocket 5 is installed on the top of the piston rod of the cylinder 4. The extension and retraction of the piston rod can drive the sprocket 5 to move up and down synchronously.

[0032] Each slide rail 1 has a handle 8 installed at the rear center of the control box 7. The control box 7 with a power supply is installed at the rear lower part of the slide rail 1. In this embodiment, a rechargeable battery is used as the power source. The circuit system for controlling the lifting of the cylinder and the circuit system for controlling the linear motor use the same power source. The two circuit systems do not affect each other. A pair of control levers 9 are installed on the top of the control box 7. The two control levers 9 are electrically connected to the cylinder 4 and the linear motor, respectively.

[0033] A sliding fixing plate 10 is provided in front of the slide rail upright 1. The sliding fixing plate 10 is installed by rollers 11 installed in the slide rail upright 1. That is, the slots of the two slide rail uprights 1 are opposite each other, and rollers 11 that move up and down along the slide rail are installed in the slots. The axles of the rollers 11 are fixed to both sides of the plate surface of the sliding fixing plate 10. A chain 12 is fixed on the side of the sliding fixing plate 10 facing the slide rail upright 1. The chain 12 passes over the sprocket 5 and is installed on the control box 7. By changing the height of the sprocket 5, the chain 12 pulls the sliding fixing plate 10 up or down.

[0034] A gripper control box 13 is installed on the side of the sliding fixed plate 10 facing away from the slide rail upright 1. The gripper control box 13 contains a linear motor, and grippers 14 driven by the linear motor are installed at both ends of the gripper control box 13. Figure 3 As shown: The gripper 14 includes gripper seats 1401 respectively installed at both ends of the gripper control box 13. A fixed finger plate 1403 is fixed on one gripper seat 1401, and a gripper body 1402 driven by a linear motor is inserted inside the other gripper seat 1401. A movable finger plate 1404 is fixed at the free end of the gripper body 1402. By moving the linear motor, the distance between the movable finger plate 1404 and the fixed finger plate 1403 changes, thereby opening or closing the gripper 14.

[0035] Further, in order to control the angle change of the clamping jaw, realize the rotation of the plastic packaging film roll from vertical standing position to horizontal lying position, the angle of the clamping jaw control box installed on the sliding fixed plate 10 is changed to realize it. The plastic packaging film roll mainly has two positions of horizontal and vertical. The clamping jaw control box 13 is rotatably installed in the center of the sliding fixed plate 10. Manual control is adopted for rotation. Specifically, the shaft sleeve fixing clamp 15 is welded in the center of the sliding fixed plate 10. The left and right sides of the shaft sleeve fixing clamp 15 are penetrated. The horizontal shaft sleeve 16 is welded on the shaft sleeve fixing clamp 15. The shaft sleeve 16 penetrates the shaft sleeve fixing clamp 15. The matched rotating shaft 17 is arranged in the shaft sleeve 16. One end of the rotating shaft 17 is fixed in the center of the clamping jaw control box 13. The other end extends into the shaft sleeve fixing clamp 15 and is welded with the angle adjusting rod 18 penetrating from one side of the shaft sleeve fixing clamp 15. The angle adjusting rod 18 rotates synchronously with the rotating shaft. The proximal end of the angle adjusting rod 18 abuts against the edge of the shaft sleeve fixing clamp 15. The distal end of the angle adjusting rod 18 abuts against the telescopic clamp rod 19 fixed on the edge of the sliding fixed plate 10. The telescopic clamp rod 19 is provided with two, which are respectively located on the upper and lower parts of the edge of the sliding fixed plate 10. The upper edge of the shaft sleeve fixing clamp 15 and the telescopic clamp rod 19 located above clamp the angle adjusting rod 18 in the clamping position located above. Similarly, the lower edge of the shaft sleeve fixing clamp 15 and the telescopic clamp rod 19 located below clamp the angle adjusting rod 18 in the clamping position located below. The horizontal or vertical position change of the clamping jaw 14 is realized. The angle adjusting rod 18 is clamped above, the clamping jaw 14 is horizontal, and vice versa, the clamping jaw 14 is vertical.

[0036] As shown in Figure 4 The telescopic clamp rod 19 includes the rod sleeve 1901. The telescopic rod 1902 is inserted and arranged at the front end of the rod sleeve 1901. When the telescopic rod 1902 is extended, the angle adjusting rod 18 abuts against the telescopic rod 1902. When the telescopic rod 1902 is retracted, the angle adjusting rod passes through the front end of the telescopic rod 1902. The spring 1903 is arranged between the outer end surface of the tail end of the telescopic rod 1902 and the inner end surface of the tail end of the rod sleeve 1901, so as to realize the automatic rebound of the telescopic rod 1902. The pull ring 1904 penetrating from the rod sleeve 1901 is arranged at the tail end of the telescopic rod 1902. The pull ring 1904 penetrates from the pull ring through slot 1905 opened at the tail end of the rod sleeve 1901.

[0037] Further, in order to prevent the wire connected to the linear motor from being entangled and dragged when the clamping jaw is lifted and the position is changed, and to avoid the wire being dragged on the ground and entangled with the universal wheel or tripping the operator when the sliding fixed plate 10 is in a lower position, a wire guide groove 20 is arranged outside the sliding groove vertical rod 1, a vertical guide rope 21 is installed in the wire guide groove 20, the guide rope 21 is made of a steel wire rope wrapped with an insulating rubber sleeve, the top end of the guide rope 21 is installed on the inner end face of the top end of the wire guide groove 20, and the bottom end is installed on the upper surface of the vehicle underframe 2. The wire 22 connected to the linear motor is wound on the guide rope 21, and the wire is guided by the guide rope and moves up and down with the sliding fixed plate 10. The bottom of the wire guide groove 20 is provided with a through hole for threading, and the wire 22 is threaded out of the through hole and then threaded into the control box 7 to connect the power supply. The edge of the sliding fixed plate 10 is fixed with a threading pipe 23, and the wire 22 is threaded through the threading pipe 23 to avoid excessive pulling.

[0038] In use, the hand-held handle 8 is used to move the trolley to the position where the plastic film roll is placed, the lower end of the plastic film roll is moved to the fixed finger plate 1403, the control lever 9 is operated to make the linear motor retract the claw body 1402, the claw body 1402 drives the movable finger plate 1404 to clamp the two shaft ends of the plastic film roll; the other control lever is operated to make the piston rod of the air cylinder lift upward, the piston rod drives the chain wheel 5 to move upward, since one end of the chain 12 is fixed and the other end is connected with the sliding fixed plate 10, as the chain wheel 5 rises, the chain 12 pulls the sliding fixed plate 10 to move upward, so that the plastic film roll is lifted off the ground; the trolley is moved to the vicinity of the installation opening of the packaging machine, one hand holds the end handle of the angle adjusting rod 18, and the other hand pulls the pull ring 1904 of the telescopic clamping rod 19 located below to pull the telescopic rod 1902 into the rod sleeve 1901, the pull ring 1904 moves along the pull ring through groove, at this time the spring is compressed, the telescopic rod 1902 is completely retracted, the angle adjusting rod 18 is rotated, and when the angle adjusting rod 18 passes over the front end of the telescopic rod 1902, the pull ring 1904 is released, at this time the spring is stretched, the telescopic rod 1902 is ejected from the rod sleeve 1901, the pull ring 1904 is stopped at the groove head of the pull ring through groove 1905, the telescopic rod 1902 is clamped in the extended position, the angle adjusting rod 18 is continuously rotated upward, and the pull ring of the telescopic clamping rod 19 located above is pulled in the same way, the angle adjusting rod 18 passes over the front end of the telescopic rod 1902, the proximal end of the angle adjusting rod 18 close to the rotating shaft is clamped on the upper edge of the shaft sleeve fixed clamp 15, the pull ring is released, the lower end of the angle adjusting rod 18 is clamped on the telescopic rod 1902, and the rotating shaft 17 is synchronously rotated by 90° with the angle adjusting rod 18, so that the clamping jaw control box 13 is turned to be horizontal, i.e. the clamping jaw 14 is turned to be horizontal, the hand-held handle 8 is used to continue to move the trolley, adjust the height of the clamping jaw 14, place the plastic film roll on the installation position, operate the control lever 9 to make the linear motor drive the claw body 1402 to extend outward, the claw body 1402 drives the movable finger plate 1404 to loosen the two shaft ends of the plastic film roll, and the moving and installation are completed.

[0039] In the height adjustment process, with the lifting of the clamping jaw operating box 13, the electric wire 22 moves up and down along with the sliding fixing plate 10 through the wire pipe 23, and at the same time, the electric wire 22 wound on the guide pull rope 21 moves up and down along the guide pull rope 21, so that the accumulation is avoided.

[0040] The scope of the utility model claimed is not limited to the above specific embodiments, and for those skilled in the art, the utility model can have multiple variations and alterations, and any modification, improvement and equivalent replacement made within the concept and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A labor-saving repackaging cart for cigarette packaging plastic sealing film, characterized in that: Including two vertical opposite arrangement of chute vertical pole (1), the bottom of the chute vertical pole (1) is vertically fixed on the vehicle chassis (2), and universal wheels (3) are installed below the vehicle chassis (2); A vertical cylinder (4) is installed between the two chute vertical poles (1), and the top of the piston rod of the cylinder (4) is provided with a chain wheel (5); The rear lower part of the chute vertical pole (1) is provided with a control box (7) with a power supply, and a pair of control rods (9) are installed on the top of the control box (7), and the two control rods (9) are electrically connected with the cylinder (4) and the linear motor respectively; The front of the chute vertical pole (1) is provided with a sliding fixing plate (10), the sliding fixing plate (10) is installed through the roller (11) installed in the chute vertical pole (1), one side of the sliding fixing plate (10) facing the chute vertical pole (1) is fixed with a chain (12), the chain (12) is installed on the control box (7) across the chain wheel (5); The other side of the sliding fixing plate (10) away from the chute vertical pole (1) is provided with a jaw control box (13), and the two ends of the jaw control box (13) are provided with jaws (14) driven by linear motors.

2. The labor-saving re-packaging trolley for cigarette packaging plastic wrapping film according to claim 1, characterized in that: The sliding fixing plate (10) is centrally rotatably installed with the jaw control box (13).

3. The labor-saving re-labelling trolley for cigarette packaging plastic wrapping film according to claim 2, characterized in that: The sliding fixing plate (10) is centrally welded with a shaft sleeve fixing clamp (15), the shaft sleeve fixing clamp (15) is welded with a horizontal shaft sleeve (16), the shaft sleeve (16) is fitted with a matching rotating shaft (17), one end of the rotating shaft (17) is fixed in the center of the jaw control box (13), the other end of the rotating shaft (17) extends into the shaft sleeve fixing clamp (15) and is welded with an angle adjusting rod (18) extending out from one side of the shaft sleeve fixing clamp (15), the outer end of the angle adjusting rod (18) abuts against the telescopic clamping rod (19) fixed on the edge of the sliding fixing plate (10), and the proximal end of the angle adjusting rod (18) abuts against the edge of the shaft sleeve fixing clamp (15).

4. The labor-saving re-labelling trolley for cigarette packaging plastic wrapping film according to claim 3, characterized in that: The telescopic clamping rod (19) is provided with two, which are respectively located on the upper and lower parts of the edge of the sliding fixing plate (10); the telescopic clamping rod (19) comprises a rod sleeve (1901), a telescopic rod (1902) is inserted into the front end of the rod sleeve (1901), a spring (1903) is installed between the outer end surface of the tail end of the telescopic rod (1902) and the inner end surface of the tail end of the rod sleeve (1901), and a pull ring (1904) extending out of the rod sleeve (1901) is installed at the tail end of the telescopic rod (1902).

5. The labor-saving re-packaging trolley for cigarette packaging plastic wrapping film according to claim 1, characterized in that: The slots of the two chute vertical poles (1) are opposite, and rollers (11) moving up and down along the chute are fitted and installed in the slots.

6. The labor-saving re-packaging trolley for cigarette packaging plastic wrapping film according to claim 1, characterized in that: The outer side of the chute vertical pole (1) is provided with a wire groove (20), a vertical guide pull rope (21) is installed in the wire groove (20), and an electric wire (22) connected with the linear motor is wound on the guide pull rope (21).

7. The labor-saving re-labelling trolley for cigarette packaging plastic wrapping film according to claim 6, characterized in that: The edge of the sliding fixing plate (10) is fixed with a wire penetrating pipe (23), and the electric wire (22) penetrates through the wire penetrating pipe (23); the bottom of the wire groove (20) is provided with a wire penetrating through hole.

8. The labor-saving re-packaging trolley for cigarette packaging plastic wrapping film according to claim 1, characterized in that: The clamping jaw (14) comprises clamping jaw seats (1401) respectively arranged at two ends of the clamping jaw control box (13), one clamping jaw seat (1401) is fixed with a fixed finger plate (1403), the other clamping jaw seat (1401) is provided with a jaw body (1402) driven by a linear motor, and the free end of the jaw body (1402) is fixed with a movable finger plate (1404).

9. The labor-saving re-labelling trolley for cigarette packaging plastic wrapping film according to claim 1, characterized in that: The rear middle part of each sliding groove vertical rod (1) is provided with a handle (8) above the control box (7).

10. The labor-saving re-labelling trolley for cigarette packaging plastic wrapping film according to claim 4, characterized in that: When the telescopic rod (1902) is extended, the angle adjusting rod (18) abuts against the telescopic rod (1902), and when the telescopic rod (1902) is retracted, the angle adjusting rod passes through the front end of the telescopic rod (1902).

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