CN209651534U - A kind of semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film - Google Patents

Abstract

The utility model discloses a kind of semi-automatic dual-purpose rewinding mechanisms of aluminium foil preservative film, comprising: rack；Rack, which is equipped with, unreels component, transmission component, winding component, cutting assembly and the control box assembly with the control connection of first four component；It include: motor above transmission component；Roller is equipped with above motor, front is equipped with and unreels driving device；The front of roller is equipped with the second transition roller；First Transition roller is equipped in front of second transition roller；Motor respectively with roller and unreel driving device and connect by belt；It motor, roller, First Transition roller, the second transition roller, press-roller device and unreels driving device and is rotatably arranged in rack；Component setting is unreeled to unreel above driving device；Component is unreeled equipped with parent roll；Parent roll is contacted with driving device is unreeled；Component is wound to be arranged at roller rear；Cutting assembly is arranged between roller and motor.By the above-mentioned means, the utility model can aluminium foil preservative film it is dual-purpose, saved cost；Speed is quicker.

Description

A kind of semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film

Technical field

The utility model relates to a kind of improvement of dual-purpose rewinding mechanism of aluminium foil preservative film, in particular to a kind of to utilize V-ribbed belt Friction carry out parent roll rotation, will not make its by the unlike material of aluminium foil and preservative film influenced and can simultaneously against two kinds volume Film carries out rewinding, also has certain braking to make when being different from the independent material rewinding machine device of most of existing machine, while shutting down With can mitigate the size of magnetic powder brake, save cost；Paper tube can be avoided to a certain extent with automatic paste tightening roller The eccentricity issues that part error generates, the more quick semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film of speed.

Background technique

It is usually that individually semi-automatic aluminum foil rewinding machine or individual semi-automatic preservative film are multiple in industry at this stage Volume machine, the rewinding machine of each require relative complex knot purchase, had not only wasted resource but also wasted fund, even if going out on the market Show the machinery of some semi-automatic aluminum foil rewindings and preservative film rewinding, but its mechanism is relatively complicated, rewinding speed is also opposite It is relatively slow.

Utility model content

The utility model mainly solving the technical problems that provide it is a kind of using V-ribbed belt friction carry out parent roll rotation, It will not be made to be influenced by the unlike material of aluminium foil and preservative film and rewinding can be carried out against two kinds of wound membranes simultaneously, be different from big portion Also there is certain braking action when dividing the independent material rewinding machine device of existing machine, while shutting down, magnetic powder brake can be mitigated Size, saved cost；Paper tube can be with automatic paste tightening roller, and the bias for avoiding part error generation to a certain extent is asked Topic, the more quick semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film of speed.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of semi-automatic aluminium foil preservative film is dual-purpose multiple Roll up mechanism, comprising: rack；The rack, which is equipped with, unreels component, transmission component, winding component, cutting assembly and control cabinet group Part；The control box assembly with unreel component, transmission component, winding component, cutting assembly control connect；The transmission component Top includes: motor；Roller is equipped with above the motor, front is equipped with and unreels driving device；The front of the roller is equipped with the Two transition rollers；First Transition roller is equipped in front of second transition roller；The motor respectively with roller and to unreel driving device logical Cross belt connection；It the motor, roller, First Transition roller, the second transition roller, press-roller device and unreels driving device and rotates and set It sets on the rack；It is described unreel component setting unreeling above driving device；The component that unreels is equipped with parent roll；The parent roll It is contacted with driving device is unreeled；The winding component is arranged at roller rear；Cutting assembly setting roller and motor it Between；When cut, cutting assembly matches cutting aluminium foil preservative film with winding component.

Preferably, the driving device that unreels includes: drum shaft；It is equipped with and adjusts close to one end of motor on the drum shaft Belt pulley；The adjusting belt pulley is connect with motor by belt；The arm of force there are two being set in the middle part of the drum shaft；The drum shaft It is upper to be located between two arm of forces equipped with the first multi-wedge belt pulley；One end of described two arm of forces is rotatably connected on drum shaft, another Moveable second multi-wedge belt pulley is equipped between end；It is external between first multi-wedge belt pulley and the second multi-wedge belt pulley to be equipped with more wedges Band；The V-ribbed belt is contacted with parent roll；It is located on the outside of the arm of force on second multi-wedge belt pulley both ends and is equipped with an adjusting block；It is described Second multi-wedge belt pulley is positioned by adjusting block；One first cylinder is equipped on the outside of described two arm of forces；First cylinder is fixed On the rack, the piston rod of the first cylinder is connect with the arm of force；The telescopic direction of first cylinder is downward.

Preferably, press-roller device is equipped with positioned at the top of roller in the rack；The press-roller device includes: pressure roller shaft； Connecting rod there are two being set in the pressure roller shaft；Pressure roller is equipped between described two connecting rods；It is remote to be located at pressure roller shaft in the rack The second cylinder is equipped with below one end from motor；The piston rod of second cylinder stretches out upward；The pressure roller shaft is far from motor One end be equipped with linking arm；The piston rod and linking arm of second cylinder are rotatablely connected.

Preferably, the motor output end is equipped with two-groove belt pulley；Described roller one end is connect with two-groove belt pulley；It is described It rolls coaxial one end and is equipped with adjusting belt pulley；The two-groove belt pulley connection for adjusting belt pulley and motor.

Preferably, the component that unreels includes: gas expansion shaft；The both ends of the gas expansion shaft are equipped with a troughing roller；It is described Troughing roller is movably disposed in rack；The gas expansion shaft is located at one end on the outside of idler wheel equipped with first gear, the other end Equipped with lateral adjustment device；The rack outer wall is equipped with magnetic powder brake；The output shaft of the magnetic powder brake is equipped with the Two gears；The first gear is engaged with second gear；Handwheel is connected on the outside of the lateral adjustment device.

Preferably, the winding component includes: the torsion shaft being arranged on the rack；The is fixed in the middle part of the torsion shaft One winding turntable and the second winding turntable；It is equipped on the opposite face at the both ends of the first winding turntable and the second winding turntable One paper tube collet sleeve；The paper tube collet sleeve phase of the paper tube collet sleeve at first winding turntable both ends and the second winding turntable both ends Symmetrically；First winding turntable both ends are equipped with one the 4th cylinder；The paper tube collet sleeve and second of the first winding turntable It winds and is equipped with paper tube between the paper tube collet sleeve of turntable；The paper tube and cylinder contact；The paper at first winding turntable both ends Pipe clamp headgear is separately positioned on the piston rod of corresponding 4th cylinder；The torsion shaft both ends are equipped with the cunning of a rotation connection Block；It is located at below torsion shaft both ends in the rack and is respectively provided with a linear guide；The sliding block at the torsion shaft both ends is set respectively It sets in corresponding linear guide；Each upper end of slide block is equipped with the third cylinder that horizontal direction is stretched；The third Telescopic-cylinder Direction is front and back；The third cylinder is fixed on the rack, and the piston rod of third cylinder is connect with sliding block；The torsion shaft it is remote One end from motor is equipped with decelerating motor；The decelerating motor is arranged on the outside of sliding block.

Preferably, the cutting assembly includes: cutter bar；The rear end of the cutter bar is equipped with cutter supporter；The cutter Bracket is equipped with cutter；The cutter bar both ends are equipped with one second sliding block；It is located at cutter bar both ends in the rack to be equipped with One sliding rail；Second sliding block is arranged in corresponding sliding rail；Second sliding block is equipped with the 5th cylinder；5th cylinder It is arranged on the rack, the piston rod of the 5th cylinder is connect with the second sliding block.

Preferably, the rack includes: two wallboards；It is connected between described two wallboards by support rod；It is described two Wallboard lower end is equipped with height-adjustable under-chassis；The outside of described two one of wallboards of wallboard is equipped with electric appliance box.

Preferably, the control box assembly includes: control cabinet；The control cabinet lower end is equipped with rotation and adjusts support rod；Institute It states rotation and adjusts support rod lower end equipped with L-type connector；The L type connector is fixed on wallboard upper end；The control cabinet and electricity The electrical connection of device case.

Preferably, second transition roller is equipped with regulating device far from one end of motor；The regulating device adjustable the Two transition rollers all around four direction.

The beneficial effects of the utility model are: a kind of semi-automatic dual-purpose rewinding machine of aluminium foil preservative film described in the utility model Structure carries out the rotation of parent roll using the friction of V-ribbed belt, it will not be made to be influenced by the unlike material of aluminium foil and preservative film and can be with Rewinding is carried out against two kinds of wound membranes simultaneously, when being different from the independent material rewinding machine device of most of existing machine, while shutting down There is certain braking action, the size of magnetic powder brake can be mitigated, saved cost；Rolling-up mechanism due to cutter simplify with And the use of linear guide makes paper tube can be with automatic paste tightening roller, the bias for avoiding part error generation to a certain extent is asked Topic makes the speed of the speed of rewinding scheme compared with the prior art quicker in this way.

Detailed description of the invention

Technical solutions of the utility model are described further with reference to the accompanying drawing:

Attached drawing 1 is the structural schematic diagram of the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film described in the utility model.

Attached drawing 2 is the structural schematic diagram of rack described in the utility model.

Attached drawing 3 is the structural schematic diagram described in the utility model for unreeling component.

Attached drawing 4 is the structural schematic diagram of transmission component described in the utility model.

Attached drawing 5 is the structural schematic diagram of winding component described in the utility model.

Attached drawing 6 is the structural schematic diagram of control assembly described in the utility model.

Attached drawing 7 is the structural schematic diagram of cutting assembly described in the utility model.

Attached drawing 8 is the rewinding path schematic diagram of the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film described in the utility model.

Wherein: 1, wallboard；2, under-chassis；3, support rod；4, electric appliance box；5, magnetic powder brake；6, first gear；7, second Gear；8, gas expansion shaft；9, handwheel；10, idler wheel；11, decelerating motor；12, third cylinder；13, the 4th cylinder；14, paper tube collet Set；15, torsion shaft；16, the first sliding block；17, linear guide；18, control cabinet；19, support rod is adjusted；20, L-type connector； 21, V-ribbed belt；22, the second multi-wedge belt pulley；23, adjusting block；24, the arm of force；25, the first multi-wedge belt pulley；26, drum shaft；27, it adjusts Belt pulley；28, motor；29, roller；30, pressure roller shaft；31, pressure roller；32, First Transition roller；33, the second transition roller；34, it adjusts Device；35, the second cylinder；36, the first cylinder；37, cutter bar；38, cutter supporter；39, the 5th cylinder；40, film；41, it connects Arm.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.

Fig. 1 to Fig. 8 is please referred to, the utility model includes:

In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of semi-automatic aluminium foil is fresh-keeping The dual-purpose rewinding mechanism of film, comprising: rack；The rack be equipped with unreel component, transmission component, winding component, cutting assembly and 18 component of control cabinet；18 component of control cabinet with unreel component, transmission component, winding component, cutting assembly control connect It connects；It include: motor 28 above the transmission component；Roller 29 is equipped with above the motor 28, front is equipped with and unreels driving device； The front of the roller 29 is equipped with the second transition roller 33；First Transition roller 32 is equipped in front of second transition roller 33；The electricity Machine 28 respectively with roller 29 and unreel driving device and connect by belt；The motor 28, roller 29, First Transition roller 32, It two transition rollers 33,31 device of pressure roller and unreels driving device and is rotatably arranged in rack；It is described unreel component setting unreeling Above driving device；The component that unreels is equipped with parent roll；The parent roll is contacted with driving device is unreeled；The winding component is set It sets at 29 rear of roller；The cutting assembly is arranged between roller 29 and motor 28；When cut, cutting assembly and winding group Part matches cutting aluminium foil preservative film 40.

The driving device that unreels includes: 29 axis 26 of roller；One end on 29 axis 26 of roller close to motor 28 is equipped with Adjust belt pulley 27；The adjusting belt pulley 27 is connect with motor 28 by belt；There are two being set in the middle part of 29 axis 26 of roller The arm of force 24；It is located between two arm of forces 24 on 29 axis 26 of roller and is equipped with the first V-ribbed belt 21 wheel；Described two arm of forces 24 One end be rotatably connected on 29 axis 26 of roller, between the other end be equipped with moveable second V-ribbed belt 21 take turns；More than described first It is external between the wheel of wedge band 21 and the second V-ribbed belt 21 wheel to be equipped with V-ribbed belt 21；The V-ribbed belt 21 is contacted with parent roll；Described second V-ribbed belt 21, which takes turns to be located on both ends on the outside of the arm of force 24, is equipped with an adjusting block 23；The wheel of second V-ribbed belt 21 passes through adjusting block 23 Positioning can be tensioned V-ribbed belt 21 by adjusting adjusting block 23；One first cylinder 36 is equipped on the outside of described two arm of forces 24；Institute It states the first cylinder 36 to be fixed on the rack, the piston rod of the first cylinder 36 is connect with the arm of force 24；First cylinder 36 stretches Direction is downward.

31 device of pressure roller is equipped with positioned at the top of roller 29 in the rack；31 device of pressure roller includes: 31 axis of pressure roller 30；Connecting rod there are two being set on 31 axis 30 of pressure roller；Pressure roller 31 is equipped between described two connecting rods；It is located in the rack 31 axis 30 of pressure roller is equipped with the second cylinder 35 far from one end lower section of motor 28；The piston rod of second cylinder 35 stretches out upward； 31 axis 30 of pressure roller is equipped with linking arm 41 far from one end of motor 28；The piston rod and linking arm 41 of second cylinder 35 Rotation connection；31 axis of telescopic band dynamic pressure roller, the 30 certain angle reciprocating rotation of second cylinder 35.

28 output end of motor is equipped with two-groove belt pulley；Described 29 one end of roller is connect with two-groove belt pulley；The rolling Coaxial one end, which is equipped with, adjusts belt pulley 27；The adjusting belt pulley 27 is connect with the two-groove belt pulley of motor 28.

The component that unreels includes: gas expansion shaft 8；The both ends of the gas expansion shaft 8 are equipped with a troughing roller 10；The groove Idler wheel 10 is movably disposed in rack；One end that the gas expansion shaft 8 is located at 10 outside of idler wheel is equipped with first gear 6, another End is equipped with lateral adjustment device 34；The rack outer wall is equipped with magnetic powder brake 5；On the output shaft of the magnetic powder brake 5 Equipped with second gear 7；The first gear 6 is engaged with second gear 7；Handwheel is connected on the outside of the lateral adjustment device 34 9。

The winding component includes: the torsion shaft 15 being arranged on the rack；First is fixed in the middle part of the torsion shaft 15 Wind turntable and the second winding turntable；One is equipped on the opposite face at the both ends of the first winding turntable and the second winding turntable Paper tube collet sleeve 14；The paper tube collet sleeve of the paper tube collet sleeve 14 at first winding turntable both ends and the second winding turntable both ends 14 is symmetrical；First winding turntable both ends are equipped with one the 4th cylinder 13；The paper tube collet sleeve of the first winding turntable 14 and second wind between the paper tube collet sleeve 14 of turntable equipped with paper tube；The paper tube is contacted with roller 29；First winding The paper tube collet sleeve 14 at turntable both ends is separately positioned on the piston rod of corresponding 4th cylinder 13, passes through the 4th cylinder 13 Between the flexible paper tube collet sleeve 14 that paper tube is clamped in the first winding turntable and the paper tube collet sleeve 14 of the second winding turntable；Institute State the first sliding block 16 that 15 both ends of torsion shaft are equipped with a rotation connection；Lower section in the rack positioned at 15 both ends of torsion shaft is each Equipped with a linear guide 17；First sliding block 16 at 15 both ends of torsion shaft is separately positioned in corresponding linear guide 17；Often A first sliding block, 16 upper end is equipped with the third cylinder 12 that horizontal direction is stretched；12 telescopic direction of third cylinder is front and back；Institute It states third cylinder 12 to be fixed on the rack, the piston rod of third cylinder 12 is connect with the first sliding block 16；The torsion shaft 15 it is remote One end from motor 28 is equipped with decelerating motor 11；The setting of decelerating motor 11 is in 16 outside of the first sliding block.

The cutting assembly includes: cutter bar 37；The rear end of the cutter bar 37 is equipped with cutter supporter 38；The cutter branch Frame 38 is equipped with cutter；37 both ends of cutter bar are equipped with one second sliding block；It is equal to be located at 37 both ends of cutter bar in the rack Equipped with a sliding rail；Second sliding block is arranged in corresponding sliding rail；Second sliding block is equipped with the 5th cylinder 39；Described Five cylinders 39 are arranged on the rack, and the piston rod of the 5th cylinder 39 is connect with the second sliding block.

The rack includes: two wallboards 1；It is connected between described two wallboards 1 by support rod 3；Described two wallboards 1 lower end is equipped with height-adjustable under-chassis 2；The outside of the one of wallboard 1 of described two wallboards 1 is equipped with electric appliance box 4；It is described 18 component of control cabinet includes: control cabinet 18；18 lower end of control cabinet is equipped with rotation and adjusts support rod 193；The rotation is adjusted 193 lower end of support rod is equipped with L-type connector 20；The L-type connector 20 is fixed on 1 upper end of wallboard；The control cabinet 18 and electricity Device case 4 is electrically connected.

Second transition roller 33 is equipped with regulating device 34 far from one end of motor 28；The regulating device 34 adjustable the Two transition rollers 33 all around four direction.

Parent roll appropriate location on the gas expansion shaft 8, while paper tube is put between collet sleeve and clamps and white on paper tube surface Glue, as shown on the schematic diagram of rewinding path, film 40 sequentially passes through First Transition roller 32, the second transition roller 33 and roller 29 until paper Guan Shang, the tension of third cylinder 12 makes paper tube be close to 29 surface of roller after putting well, and then pressure roller 31 compresses downwards, the first cylinder 36 V-ribbed belt 21 is driven to compress parent roll, motor 28 drives roller 29 and V-ribbed belt 21 to move, and parent roll is because 21 frictional force of V-ribbed belt turns It is dynamic, on paper tube wound membrane 40 is carried out by the frictional force with roller 29 automatically and moved, paper tube is put into collet during wound membrane 40 Between set and brush white glue；It stretches out when meter counter is calculated to cylinder when setting length value so that the paper tube on winding component is separate Roller 29, while decelerating motor 11 acts the paper of the paper tube and the other end that make the overturning of torsion shaft 15 180 degree allow winding turntable one end Pipe is replaced, and then third cylinder 12 acts, and new paper tube is allowed to be adjacent to roller 29；Movement of the cutter in the 5th cylinder 39 simultaneously Incision film breakage 40 returns to home position after cutter, and the new paper tube that roller 29 is adjacent to after cutting rotates automatically；Subsequent double action of attaching most importance to Make.When needing to shut down, 28 stopping of motor movement, the movement of magnetic powder brake 5 is braked.

The beneficial effects of the utility model are: a kind of semi-automatic dual-purpose rewinding machine of aluminium foil preservative film described in the utility model Structure carries out the rotation of parent roll using the friction of V-ribbed belt, it will not be made to be influenced by the unlike material of aluminium foil and preservative film and can be with Rewinding is carried out against two kinds of wound membranes simultaneously, when being different from the independent material rewinding machine device of most of existing machine, while shutting down There is certain braking action, the size of magnetic powder brake can be mitigated, saved cost；Rolling-up mechanism due to cutter simplify with And the use of linear guide makes paper tube can be with automatic paste tightening roller, the bias for avoiding part error generation to a certain extent is asked Topic makes the speed of the speed of rewinding scheme compared with the prior art quicker in this way.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention, All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model It is interior.

Claims (10)

1. a kind of semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film, it is characterised in that: include: rack；The rack is equipped with and puts Wound module, transmission component, winding component, cutting assembly and control box assembly；The control box assembly with unreel component, transmission Component, winding component, cutting assembly control connection；It include: motor above the transmission component；Rolling is equipped with above the motor Cylinder, front are equipped with and unreel driving device；The front of the roller is equipped with the second transition roller；The is equipped in front of second transition roller One transition roller；The motor respectively with roller and unreel driving device and connect by belt；The motor, roller, First Transition It roller, the second transition roller, press-roller device and unreels driving device and is rotatably arranged in rack；It is described unreel component setting unreeling Above driving device；The component that unreels is equipped with parent roll；The parent roll is contacted with driving device is unreeled；The winding component is set It sets at roller rear；The cutting assembly is arranged between roller and motor；When cut, cutting assembly and winding component match Close cutting aluminium foil preservative film.

2. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1, it is characterised in that: described to unreel driving Device includes: drum shaft；It is equipped on the drum shaft close to one end of motor and adjusts belt pulley；The adjusting belt pulley and motor It is connected by belt；The arm of force there are two being set in the middle part of the drum shaft；It is located between two arm of forces on the drum shaft and is equipped with first Multi-wedge belt pulley；One end of described two arm of forces is rotatably connected on drum shaft, and moveable more than second wedge is equipped between the other end Belt wheel；It is external between first multi-wedge belt pulley and the second multi-wedge belt pulley to be equipped with V-ribbed belt；The V-ribbed belt is contacted with parent roll；Institute It states to be located on the second multi-wedge belt pulley both ends on the outside of the arm of force and is equipped with an adjusting block；Second multi-wedge belt pulley is fixed by adjusting block Position；One first cylinder is equipped on the outside of described two arm of forces；First cylinder is fixed on the rack, the piston rod of the first cylinder It is connect with the arm of force；The telescopic direction of first cylinder is downward.

3. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1 or 2, it is characterised in that: the rack The upper top positioned at roller is equipped with press-roller device；The press-roller device includes: pressure roller shaft；Connection there are two being set in the pressure roller shaft Bar；Pressure roller is equipped between described two connecting rods；It is located at pressure roller shaft in the rack and is equipped with second far from one end lower section of motor Cylinder；The piston rod of second cylinder stretches out upward；The pressure roller shaft is equipped with linking arm far from one end of motor；Described The piston rod and linking arm of two cylinders are rotatablely connected.

4. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 3, it is characterised in that: the motor output End is equipped with two-groove belt pulley；Described roller one end is connect with two-groove belt pulley；Described coaxial one end of rolling, which is equipped with, adjusts belt pulley；Institute State the two-groove belt pulley connection for adjusting belt pulley and motor.

5. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1, it is characterised in that: described to unreel component It include: gas expansion shaft；The both ends of the gas expansion shaft are equipped with a troughing roller；The troughing roller is movably disposed at rack On；The gas expansion shaft is located at one end on the outside of idler wheel equipped with first gear, and the other end is equipped with lateral adjustment device；Outside the rack Wall is equipped with magnetic powder brake；The output shaft of the magnetic powder brake is equipped with second gear；The first gear and the second tooth Wheel engagement；Handwheel is connected on the outside of the lateral adjustment device.

6. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1, it is characterised in that: the winding component It include: the torsion shaft being arranged on the rack；The first winding turntable and the second winding turntable are fixed in the middle part of the torsion shaft；Institute It states and is equipped with a paper tube collet sleeve on the opposite face at the both ends of the first winding turntable and the second winding turntable；First winding turns The paper tube collet sleeve at disk both ends and the paper tube collet sleeve at the second winding turntable both ends are symmetrical；First winding turntable both ends are equal Equipped with one the 4th cylinder；It is equipped between the paper tube collet sleeve of the first winding turntable and the paper tube collet sleeve of the second winding turntable Paper tube；The paper tube and cylinder contact；The paper tube collet sleeve at first winding turntable both ends is separately positioned on the corresponding 4th On the piston rod of cylinder；The torsion shaft both ends are equipped with the sliding block of a rotation connection；It is located at torsion shaft both ends in the rack Lower section be respectively provided with a linear guide；The sliding block at the torsion shaft both ends is separately positioned in corresponding linear guide；Each cunning Block upper end is equipped with the third cylinder that horizontal direction is stretched；Third Telescopic-cylinder direction is front and back；The third cylinder is fixed On the rack, the piston rod of third cylinder is connect with sliding block；One end of the separate motor of the torsion shaft is equipped with decelerating motor；Institute Decelerating motor is stated to be arranged on the outside of sliding block.

7. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1, it is characterised in that: the cutting assembly It include: cutter bar；The rear end of the cutter bar is equipped with cutter supporter；The cutter supporter is equipped with cutter；The cutter bar two End is equipped with one second sliding block；It is located at cutter bar both ends in the rack and is equipped with a sliding rail；Second sliding block is arranged right In the sliding rail answered；Second sliding block is equipped with the 5th cylinder；5th cylinder is arranged on the rack, the piston of the 5th cylinder Bar is connect with the second sliding block.

8. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1, it is characterised in that: the rack packet It includes: two wallboards；It is connected between described two wallboards by support rod；Described two wallboard lower ends are equipped with height-adjustable Under-chassis；The outside of described two one of wallboards of wallboard is equipped with electric appliance box.

9. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 8, it is characterised in that: the control cabinet group Part includes: control cabinet；The control cabinet lower end is equipped with rotation and adjusts support rod；The rotation adjusts support rod lower end and is equipped with L-type Connector；The L-type connector is fixed on wallboard upper end；The control cabinet is electrically connected with electric appliance box.

10. the semi-automatic dual-purpose rewinding mechanism of aluminium foil preservative film according to claim 1, it is characterised in that: second mistake It crosses roller and is equipped with regulating device far from one end of motor；The second transition roller four direction all around is adjusted in the regulating device.