CN216782821U

CN216782821U - Full-automatic hot knife laminating machine

Info

Publication number: CN216782821U
Application number: CN202220189168.1U
Authority: CN
Inventors: 徐勇; 魏朝勇; 敖乾中; 任勇
Original assignee: Chengdu Shunhetai Electronic Technology Co ltd
Current assignee: Chengdu Shunhetai Electronic Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-21
Anticipated expiration: 2032-01-24

Abstract

The application discloses full-automatic hot sword laminating machine relates to corrugated box processing equipment technical field, including full-automatic hot sword laminating machine body, the inside one end of full-automatic hot sword laminating machine body is provided with automatic paper feeding mechanism, automatic paper feeding mechanism is including the bottom plate of form advancing, the roof position at full-automatic hot sword laminating machine body is fixed to the bottom plate of form advancing, the both sides position symmetry of the bottom plate roof of form advancing is fixed with vertical grafting subassembly, the equal activity of roof position of two sets of vertical grafting subassemblies is pegged graft and is had drive rotating assembly, one side that two sets of drive rotating assembly are close to each other all is fixed with the roller of inserting. This application is put the both ends back at hollow fiber container with two sets of drive rotating assembly covers respectively, and the extension of two sets of second cylinders that start simultaneously with fast drives two sets of connection risers and move in opposite directions in rectangular hole and the inner chamber of inserting the roller, and then promotes automatically that hollow fiber container is located the center department that two sets inserted the roller, and the hollow fiber container of the fixed different specifications of easy to assemble can fix a position the position of hollow fiber container fast again simultaneously.

Description

Full-automatic hot knife laminating machine

Technical Field

The application relates to the technical field of corrugated case processing equipment, in particular to a full-automatic hot knife film laminating machine.

Background

The carton occupies very important position in the field of packaging materials, wherein the corrugated carton is an important component of a carton packaging product, a laminating machine is required to be used for processing in the processing process of the corrugated carton, the traditional full-automatic hot knife laminating machine can basically meet the use requirements of people, and in the process of realizing the application, the inventor finds that at least the following problems exist in the technology, and the specific problems are as follows:

the feed shaft formula structure as an organic whole of need staff establishes the hollow fiber container earlier on the feed shaft in most full-automatic hot sword laminating machines on the market at present, utilizes the position of the epaxial scale mark alignment hollow fiber container of feed after that to make it be in the central point of feed shaft and put, and it is comparatively troublesome to operate.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that most of the full-automatic hot knife laminating machines in the market need to align the position of the hollow paper cylinder by using the scale marks on the paper feeding shaft, so that the paper feeding shaft is positioned at the center of the paper feeding shaft and is troublesome to operate, the utility model provides the full-automatic hot knife laminating machine.

The application provides a full-automatic hot sword laminating machine adopts following technical scheme:

the utility model provides a full-automatic hot sword laminating machine, includes full-automatic hot sword laminating machine body, the inside one end of full-automatic hot sword laminating machine body is provided with automatic paper feeding mechanism, automatic paper feeding mechanism is including the bottom plate of form advancing, the bottom plate of form advancing is fixed in the roof position of full-automatic hot sword laminating machine body, the bilateral position symmetry of the bottom plate roof of form advancing is fixed with vertical grafting subassembly, and is two sets of the roof position of vertical grafting subassembly is all movable to be pegged graft and is had drive rotating assembly, and is two sets of one side that drive rotating assembly is close to each other all is fixed with inserts the roller, and is two sets of the rectangular hole has all been seted up to the one end that inserts the roller roof is close to each other, and is two sets of the lateral wall that inserts the roller inner chamber and keep away from one side each other all is fixed with the second cylinder, and is two sets of second cylinder output all is fixed with the connection riser of wearing to locate the rectangular hole.

Through adopting above-mentioned technical scheme, plug drive rotating assembly makes its and vertical grafting subassembly alternate segregation or equipment about utilizing, and then can dismantle and change the hollow fiber container, thereby it can be with the hollow fiber container propelling movement to the central point of different specifications to utilize the flexible drive of second cylinder to connect the riser removal to put, convenient automatic positioning.

Optionally, the vertical splicing assembly comprises a vertical outer frame, the vertical outer frame is provided with two groups, two groups are respectively and symmetrically fixed on the top wall position of the paper feeding bottom plate, two groups are respectively fixed on the bottom position of the inner cavity of the vertical outer frame, a first air cylinder is fixed on the bottom position of the inner cavity of the vertical outer frame, two groups are respectively fixed on the top output end of the first air cylinder, a vertical inner plate is movably arranged on the top end of the vertical outer frame in a penetrating mode, the top position of the vertical inner plate is fixed with a splicing lower frame, and the splicing lower frame is two groups.

Through adopting above-mentioned technical scheme, thereby utilize the flexible vertical inner panel of drive of first cylinder to reciprocate and can adjust the self height of this vertical grafting subassembly, conveniently be applicable to the scroll of different diameters.

Optionally, the driving rotation assembly comprises an installation frame, the installation frame is provided with two groups, the two groups of installation frames are movably inserted into the inner cavities of the two groups of insertion lower frames, driving motors are symmetrically fixed to the top of the inner cavities of the two groups of installation frames, the two groups of driving motors are close to one side, output ends of the driving motors are fixed with driving rotating shafts penetrating through the outer walls of the installation frames, and the two groups of driving rotating shafts are fixed with the outer walls of the two groups of insertion rollers respectively.

Through adopting above-mentioned technical scheme, thereby drive through driving motor and insert the roller and rotate and can drive hollow fiber container and rotate and accomplish the material loading.

Optionally, the outer walls of the two groups of insertion rollers are fixed with anti-slip strips at equal angles.

Through adopting above-mentioned technical scheme, make the inner wall of hollow fiber container can contact with multiunit antislip strip through the antislip strip, increased the friction.

Optionally, a second telescopic energy-absorbing assembly is fixed in the middle of the top wall of the paper feeding bottom plate, first telescopic energy-absorbing assemblies fixed to the second telescopic energy-absorbing assembly are symmetrically fixed to two sides of the top wall of the paper feeding bottom plate, and the first telescopic energy-absorbing assemblies are arranged between the two sets of vertical inserting-connecting assemblies.

Through adopting above-mentioned technical scheme, thereby utilize the weight and the diameter change of scroll to drive first flexible energy-absorbing subassembly and the flexible energy-absorbing subassembly of second and take place elastic deformation, and then the weight of supplementary support scroll.

Optionally, the second telescopic energy-absorbing assembly comprises two groups of elastic pads, the two groups of elastic pads are symmetrically fixed at the top wall position of the paper feeding bottom plate, the top end of each elastic pad is fixed with a connecting flat plate, the top wall position of each connecting flat plate is fixed with a second spring, and the positions of the two sides of the bottom wall of each connecting flat plate are fixed with the positions of the top ends of the two groups of first telescopic energy-absorbing assemblies respectively.

Through adopting above-mentioned technical scheme, thereby utilize the weight and the diameter change of scroll to drive and connect the dull and stereotyped and reciprocate, connect the dull and stereotyped second spring of drive and stretch out and draw back from top to bottom warp to the weight of supplementary support scroll.

Optionally, the first telescopic energy absorption assembly comprises an energy absorption outer pipe, the energy absorption outer pipe is provided with two groups, two groups are symmetrically fixed at two side positions of the top wall of the paper feeding bottom plate, the inner cavity of the energy absorption outer pipe is fixedly provided with a first spring, the two groups are respectively fixedly provided with an energy absorption inner rod penetrating through the outer wall of the energy absorption outer pipe at one end, close to each other, of the first spring, the two groups are respectively rotatably connected with an energy absorption connecting rod at one end, far away from the first spring, of the energy absorption inner rod, and the top ends of the energy absorption connecting rods are hinged with two side positions of the flat bottom wall through hinged shafts.

Through adopting above-mentioned technical scheme, thereby utilize the connection flat board to reciprocate and drive the energy-absorbing connecting rod and rotate, the energy-absorbing connecting rod drives the interior pole of energy-absorbing and removes and make first spring take place elastic deformation in the inner chamber of energy-absorbing outer tube to the weight of supplementary support scroll.

In summary, the present application includes at least one of the following benefits:

after the two groups of driving rotating assemblies are respectively sleeved at two ends of the hollow paper tube, the two groups of second air cylinders are started at the same speed to extend to drive the two groups of connecting vertical plates to move oppositely in the elongated holes and the inner cavities of the inserting rollers, so that the hollow paper tube is automatically pushed to be located at the central position of the two groups of inserting rollers under the action of the two groups of connecting vertical plates, the hollow paper tubes with different specifications can be conveniently installed and fixed, meanwhile, the position of the hollow paper tube can be quickly positioned, and the accuracy is improved;

when the hollow paper tube is sleeved on the two groups of inserting rollers, the paper roll is contacted with the second spring and presses the connecting flat plate to move downwards, and the connecting flat plate drives the elastic pad and the first telescopic energy absorption assembly to contract to generate elastic deformation, so that the weight of the paper roll is supported in an auxiliary manner under the action of the first spring and the elastic pad, and the stability is improved;

thereby start two sets of vertical grafting subassemblies and drive the vertical height that drives the roller of inserting and drive rotating assembly and reciprocate in step and adjust the scroll and form a paper between the bottom plate, conveniently place the scroll of different diameters.

Drawings

FIG. 1 is a front view of the overall structure of the present application;

FIG. 2 is a right-view structural diagram of the internal structure of the automatic paper feeding mechanism of the present application;

FIG. 3 is a schematic view of a vertical plug-in assembly and a driving rotation assembly according to the present application;

FIG. 4 is a schematic view of the connection structure of the roller, the connecting vertical plate and the antislip strip.

In the figure: 1. a full-automatic hot knife film laminating machine body; 2. an automatic paper feeding mechanism; 3. a vertical plug-in assembly; 301. inserting a lower frame; 302. a vertical inner plate; 303. a vertical outer frame; 304. a first cylinder; 4. a first telescoping energy absorbing assembly; 401. a first spring; 402. an energy-absorbing outer tube; 403. an energy absorbing inner rod; 404. an energy-absorbing connecting rod; 5. a paper feeding base plate; 6. inserting a roller; 7. connecting a vertical plate; 8. anti-slip strips; 9. a strip hole; 10. a second cylinder; 11. driving the rotating assembly; 1101. driving the rotating shaft; 1102. a drive motor; 1103. installing a frame; 12. a second telescoping energy absorbing assembly; 1201. an elastic pad; 1202. connecting the flat plates; 1203. a second spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1 and 2 of the drawings, the present application provides an embodiment: the utility model provides a full-automatic hot sword laminating machine, includes full-automatic hot sword laminating machine body 1, and 1 inside one end of full-automatic hot sword laminating machine body is provided with automatic paper feeding mechanism 2, and automatic paper feeding mechanism 2 is including form advancing bottom plate 5, and form advancing bottom plate 5 and fix the roof position at full-automatic hot sword laminating machine body 1, and the bilateral position symmetry of 5 roofs of bottom plate of form advancing is fixed with vertical grafting subassembly 3.

Referring to fig. 1 and 2 in the drawings of the specification, in this embodiment, the vertical splicing assembly 3 includes two groups of vertical outer frames 303, two groups of vertical outer frames 303 are respectively and symmetrically fixed on the top wall of the paper feeding bottom plate 5, the vertical outer frames 303 are hollow frames and have a certain height, first air cylinders 304 are fixed in the inner cavities of the two groups of vertical outer frames 303, the first air cylinders are fixed at the bottom positions of the vertical outer frames 303, vertical inner plates 302 are fixed at the top output ends of the two groups of first air cylinders 304, the vertical inner plates 302 are movably inserted at the top positions of the vertical outer frames 303, splicing lower frames 301 are fixed at the top positions of the two groups of vertical inner plates 302, the interior of the splicing lower frames 301 is hollow, the top ends of the splicing lower frames 301 are open, when the diameter of a paper roll fixed on a hollow paper roll is too large, the two groups of first air cylinders 304 are started to drive the two groups of vertical inner plates 302 to move up and down in the inner cavities of the vertical outer frames 303, two sets of vertical inner plates 302 drive the splicing lower frame 301 to move synchronously, so that the vertical height between the paper rolls and the paper feeding bottom plate 5 is adjusted, and the paper rolls with different diameters can be conveniently placed.

Referring to fig. 2 and 3 in the drawings of the specification, the top wall of two sets of vertical splicing components 3 are movably spliced with driving rotating components 11, each driving rotating component 11 comprises a mounting frame 1103, the mounting frame 1103 is provided with two sets, the mounting frame 1103 is a hollow frame body, the two sets of mounting frames 1103 are movably spliced in the inner cavities of the two sets of splicing lower frames 301, driving motors 1102 are symmetrically fixed at the top parts of the inner cavities of the two sets of mounting frames 1103, driving rotating shafts 1101 penetrating through the outer wall of the mounting frame 1103 are fixed at the output ends of the two sets of driving motors 1102 close to one side, the driving rotating shafts 1101 are arranged at the upper parts of the splicing lower frames 301, when the full-automatic hot knife laminating machine is used, the full-automatic hot knife laminating machine body 1 is firstly placed at a working site, then a hollow paper tube is mounted on an automatic paper feeding mechanism 2 and the full-automatic hot knife laminating machine body 1 is started for processing, when the hollow paper tube is sleeved, the two sets of driving rotating components 11 are firstly taken out to be separated from the vertical splicing components 3, then, the two groups of driving rotation assemblies 11 are respectively sleeved at two ends of the hollow paper tube, and then the driving rotation assemblies 11 are placed into the vertical insertion assembly 3, so that the installation frame 1103 and the insertion lower frame 301 are clamped with each other again.

Referring to fig. 2 in the attached drawings of the specification, the two groups of driving rotation assemblies 11 are fixed with an insertion roller 6 on one side close to each other, the longitudinal section of the insertion roller 6 is circular, the outer walls of the two groups of insertion rollers 6 are fixed with two groups of driving rotation shafts 1101 respectively, the top walls of the two groups of insertion rollers 6 are provided with a long hole 9 on one end close to each other, the side walls of the inner cavities of the two groups of insertion rollers 6 far away from each other are fixed with a second cylinder 10, the output ends of the two groups of second cylinders 10 are fixed with a connecting vertical plate 7 penetrating through the long hole 9, the top end of the connecting vertical plate 7 is arranged above the top wall of the insertion roller 6, and simultaneously the two groups of second cylinders 10 are started at the same speed to extend to drive the two groups of connecting vertical plates 7 to move in the inner cavities of the long hole 9 and the insertion roller 6 in opposite directions, so as to automatically push a hollow paper tube to be located at the center position of the two groups of insertion rollers 6 under the action of the two groups of connecting vertical plates 7, thereby facilitating the installation and fixing of hollow paper tubes of different specifications and simultaneously positioning the hollow paper tubes at the same time, the accuracy is improved.

Please refer to fig. 4 in the drawings of the specification, the anti-slip strips 8 are fixed on the outer walls of the two sets of insertion rollers 6 at equal angles, the anti-slip strips 8 are in a strip shape, the longitudinal section of each anti-slip strip 8 is in an arc shape, the opening of each arc is towards the inner side, and after the hollow paper tube is placed, the inner wall of the hollow paper tube is tightly attached to the anti-slip strips 8 under the action of the anti-slip strips 8, so that the friction force is improved, and the position of the hollow paper tube is prevented from being deviated.

Referring to fig. 2 in the drawings of the specification, a second telescopic energy-absorbing assembly 12 is fixed in the middle of the top wall of a paper feeding base plate 5, first telescopic energy-absorbing assemblies 4 fixed with the second telescopic energy-absorbing assembly 12 are symmetrically fixed on two sides of the top wall of the paper feeding base plate 5, two groups of first telescopic energy-absorbing assemblies 4 are arranged between two groups of vertical splicing assemblies 3, the second telescopic energy-absorbing assembly 12 comprises two groups of elastic pads 1201, the two groups of elastic pads 1201 are symmetrically fixed on the top wall of the paper feeding base plate 5, connecting flat plates 1202 are fixed on the top ends of the two groups of elastic pads 1201, second springs 1203 are fixed on the top walls of the connecting flat plates 1202, two side positions of the bottom walls of the connecting flat plates 1202 are respectively fixed with the top ends of the two groups of first telescopic energy-absorbing assemblies 4, the first telescopic energy-absorbing assemblies 4 comprise two energy-absorbing outer tubes 402, the two groups of energy-absorbing outer tubes 402 are symmetrically fixed on two sides of the top wall of the paper feeding base plate 5, the inner cavities of the two groups of energy-absorbing outer tubes 402 are respectively fixed with a first spring 401, the mutually close ends of the two groups of first springs 401 are respectively fixed with an energy-absorbing inner rod 403 penetrating through the outer wall of the energy-absorbing outer tube 402, the ends of the two groups of energy-absorbing inner rods 403 far away from the first springs 401 are respectively connected with energy-absorbing connecting rods 404 in a rotating manner through hinge shafts, the top ends of the two groups of energy-absorbing connecting rods 404 are respectively hinged with the two sides of the bottom wall of a connecting flat plate 1202 through hinge shafts, when a hollow paper tube is sleeved on the two groups of inserting rollers 6, the paper roll is contacted with a second spring 1203 at the moment and presses the connecting flat plate 1202 to move downwards, the connecting flat plate 1202 drives an elastic pad 1201 to contract to generate elastic deformation, when the connecting flat plate 1202 moves downwards, the two groups of energy-absorbing connecting rods 404 are driven to rotate and press the two groups of inner rods 403 to move in the inner cavities of the two groups of energy-absorbing outer tubes 402, and the two groups of energy-absorbing inner rods 403 respectively press the two groups of first springs 401 to contract to generate elastic deformation when moving, thereby assisting in supporting the weight of the paper roll under the action of the first spring 401 and the resilient pad 1201 and improving stability.

The working principle is as follows: when the full-automatic hot knife film covering machine is used, the full-automatic hot knife film covering machine body 1 is firstly placed on a working site, then a hollow paper cylinder is installed on an automatic paper feeding mechanism 2, the full-automatic hot knife film covering machine body 1 is started for processing, when the hollow paper cylinder is sleeved, only two groups of driving rotating assemblies 11 need to be taken out to be separated from the vertical inserting assembly 3, then the two groups of driving rotating assemblies 11 are respectively sleeved at the two ends of the hollow paper cylinder and then placed into the vertical inserting assembly 3, so that the installation frame 1103 and the inserting lower frame 301 are clamped with each other again, then two groups of second air cylinders 10 are started at the same speed to extend to drive the two groups of connecting vertical plates 7 to move oppositely in the inner cavities of the strip holes 9 and the inserting rollers 6, and then the hollow paper cylinder is automatically pushed to be located at the central position of the two groups of inserting rollers 6 under the action of the two groups of connecting vertical plates 7, so that the hollow paper cylinders with different specifications can be conveniently installed and fixed, and the position of the hollow paper cylinder can be quickly positioned, the accuracy is improved.

Make the inner wall of hollow fiber container closely laminate with antislip strip 8 under the effect of antislip strip 8 after the hollow fiber container is placed and is accomplished, improve frictional force to avoid the position of hollow fiber container to take place the skew.

After the hollow paper tube is placed, the two groups of driving motors 1102 are started to drive the two groups of driving rotating shafts 1101 to rotate, the two groups of driving rotating shafts 1101 drive the inserting rollers 6 to rotate so as to drive the hollow paper tube to rotate under the action of the anti-slip strips 8, so that paper feeding work is completed, when the hollow paper tube is sleeved on the two groups of inserting rollers 6, the paper roll is in contact with the second springs 1203 and presses the connecting flat plate 1202 to move downwards, the connecting flat plate 1202 drives the elastic pads 1201 to contract to generate elastic deformation, the connecting flat plate 1202 drives the two groups of energy-absorbing connecting rods 404 to rotate and presses the two groups of energy-absorbing inner rods 403 to move in the inner cavities of the two groups of outer tube energy-absorbing rods 402 when moving downwards, the two groups of energy-absorbing inner rods 403 respectively press the two groups of first springs 401 to contract to generate elastic deformation when moving, so that the weight of the paper roll is supported under the action of the first springs 401 and the elastic pads 1201 in an auxiliary mode, and stability is improved.

When the diameter of a paper roll fixed on the hollow paper cylinder is too large, the two groups of first cylinders 304 are started firstly to drive the two groups of vertical inner plates 302 to move up and down in the inner cavity of the vertical outer frame 303, the two groups of vertical inner plates 302 drive the inserting lower frame 301 to move synchronously, so that the inserting rollers 6 and the driving rotating assemblies 11 are driven to move synchronously under the weight action of the paper roll to adjust the vertical height between the paper roll and the paper feeding bottom plate 5, and the paper rolls with different diameters are convenient to place.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a full-automatic hot sword laminating machine, includes full-automatic hot sword laminating machine body (1), the inside one end of full-automatic hot sword laminating machine body (1) is provided with automatic paper feeding mechanism (2), its characterized in that: the automatic paper feeding mechanism (2) comprises a paper feeding bottom plate (5), the paper feeding bottom plate (5) is fixed at the top wall position of the full-automatic hot knife laminating machine body (1), vertical inserting components (3) are symmetrically fixed at two side positions of the top wall of the paper feeding bottom plate (5), the top wall positions of the vertical inserting components (3) are movably inserted to form driving rotating components (11), the driving rotating components (11) are arranged in a movable mode, one side, close to each other, of each inserting roller (6) is fixed to one side, the top wall of the inserting roller (6) is arranged in a movable mode, a strip hole (9) is formed in one end, close to each other, of the top wall of the inserting roller (6) is arranged in a movable mode, a second cylinder (10) is fixed to the side wall, far away from one side of the inner cavity of the inserting roller (6) each other, and the output end of the second cylinder (10) is fixed to a connecting vertical plate (7) penetrating through the strip hole (9).

2. The full-automatic hot-knife laminator according to claim 1, wherein: vertical grafting subassembly (3) are including vertical frame (303), vertical frame (303) are provided with two sets ofly, and are two sets of the roof position at bottom plate of form advancing (5) is fixed to vertical frame (303) symmetry respectively, and are two sets of the inner chamber bottom position of vertical frame (303) all is fixed with first cylinder (304), and is two sets of first cylinder (304) top output all is fixed with the activity and wears to locate vertical frame (303) the vertical inner panel (302) on top, and is two sets of the top position of vertical inner panel (302) all is fixed with grafting lower frame (301), and is two sets of grafting lower frame (301) inner chamber all pegs graft each other with drive rotating assembly (11).

3. The full-automatic hot-knife laminator according to claim 2, wherein: drive rotating assembly (11) are including installing frame (1103), installing frame (1103) are provided with two sets ofly, and are two sets of installing frame (1103) is all movable to be pegged graft in the inner chamber of two sets of grafting lower framves (301), and is two sets of the inner chamber top position symmetry of installing frame (1103) is fixed with driving motor (1102), and is two sets of driving motor (1102) are close to one side output each other and all are fixed with drive pivot (1101) that run through installing frame (1103) outer wall, and are two sets of drive pivot (1101) are fixed mutually with two sets of rollers (6) outer walls of inserting respectively.

4. The full-automatic hot-knife laminator according to claim 1, wherein: anti-slip strips (8) are fixed on the outer walls of the two groups of the inserting rollers (6) at equal angles.

5. The full-automatic hot-knife laminator according to claim 1, wherein: the paper feeding device is characterized in that a second telescopic energy-absorbing assembly (12) is fixed in the middle of the top wall of the paper feeding bottom plate (5), first telescopic energy-absorbing assemblies (4) fixed with the second telescopic energy-absorbing assembly (12) are symmetrically fixed on two sides of the top wall of the paper feeding bottom plate (5), and the first telescopic energy-absorbing assemblies (4) are arranged between the two sets of vertical inserting assemblies (3).

6. The full-automatic hot-knife laminator according to claim 5, wherein: the second telescopic energy absorption assembly (12) comprises elastic pads (1201), the elastic pads (1201) are provided with two groups, the elastic pads (1201) are symmetrically fixed at the top wall of the paper feeding bottom plate (5), the elastic pads (1201) are fixed at the top end of the paper feeding bottom plate, the connecting flat plate (1202) is fixed at the top wall of the connecting flat plate (1202), second springs (1203) are fixed at the top wall of the connecting flat plate (1202), and the two side positions of the bottom wall of the connecting flat plate (1202) are fixed with the top end positions of the two groups of first telescopic energy absorption assemblies (4) respectively.

7. The full-automatic hot-knife laminator according to claim 6, wherein: first flexible energy-absorbing subassembly (4) are including energy-absorbing outer tube (402), energy-absorbing outer tube (402) are provided with two sets ofly, two sets of energy-absorbing outer tube (402) symmetry is fixed at the both sides position of bottom plate (5) roof of form advancing, and is two sets of the inner chamber of energy-absorbing outer tube (402) all is fixed with first spring (401), and is two sets of one end that first spring (401) are close to each other all is fixed with pole (403) in the energy-absorbing that runs through energy-absorbing outer tube (402) outer wall, and is two sets of the one end that first spring (401) were kept away from in the energy-absorbing is all rotated through the articulated shaft and is connected with energy-absorbing connecting rod (404), and is two sets of energy-absorbing connecting rod (404) top is all articulated mutually through articulated shaft and the both sides position of connecting dull and stereotyped (1202) diapire.