CN218706712U - Carton laminating machine with automatic feeding function - Google Patents

Abstract

The utility model provides a carton laminating machine with automatic feeding function. The carton laminating machine with the automatic feeding function comprises a frame; the film laminating mechanism is arranged at the top of the rack; the conveying mechanism is arranged in the middle of the inner cavity of the rack; the clamping mechanism is arranged on the upper part of the inner cavity of the rack; the clamping mechanism comprises two driving pieces, two sliding blocks, two connecting blocks, two sliding grooves and two clamping blocks, the two driving pieces are symmetrically arranged on the left side of the rack, the two sliding blocks are symmetrically arranged on the upper portion of the inner cavity of the rack in a sliding mode, and the sliding blocks are connected with the corresponding driving pieces in a transmission mode. The utility model provides a carton laminating machine with automatic feeding function has convenient to use, can fix a position, be convenient for automatically lift the carton and carry out the material loading, use and experience good, advantage that the practicality is high to the carton.

Description

Carton laminating machine with automatic feeding function

Technical Field

The utility model relates to a carton makes technical field, especially relates to carton laminating machine with automatic feeding function.

Background

The paper box is manufactured and molded by multiple operations of corrugated paper molding, film laminating, paper pasting, cutting, box pasting and the like, wherein the film laminating means that a transparent plastic film is adhered to the surface of a printed matter through hot pressing to play a role in protecting and increasing gloss, and the surface of the paper box after film laminating is smoother and brighter due to the fact that a layer of thin and transparent plastic film is added on the surface, so that the glossiness and fastness of the paper box are improved, the service life of the paper box is prolonged, and meanwhile, the plastic film plays a role in protection such as moisture prevention, water prevention, pollution prevention, wear resistance, folding resistance, chemical corrosion resistance and the like, so that a film laminating machine is usually required to be used when the paper box is laminated.

The existing carton laminating machine, such as chinese patent No. CN 2171699767U ", a packaging carton forming laminating apparatus for improving flatness, mainly includes a workbench, a conveying mechanism for carton incoming and a conveying mechanism for carton outgoing are provided on the workbench, a laminating mechanism is provided on the workbench, a support seat is provided on a side wall of the workbench, the support seat is connected to two side walls of the workbench, the support seat is provided between the conveying mechanism and the conveying mechanism, a press roller and a re-press roller are provided on a side wall of the support seat, both the press roller and the re-press roller are rotatably connected to a side wall of the support seat, an area for the carton and the film to pass through is formed between the press roller and the re-press roller, meanwhile, the technical scheme describes that" the conveying mechanism is composed of a first driving roller, a first driven roller and a first belt, the conveying mechanism is composed of a second driving roller, a second driven roller and a second belt, and a driving element is installed on a side wall of the workbench; the first driving roller of driving piece drive and second driving roller rotate, first belt drives the rotation of first driven voller, the second belt drives the rotation of second driven voller, although driving piece among this technical scheme can drive first belt and rotate, thereby it carries out the tectorial membrane to drive the carton motion on the first belt to tectorial membrane mechanism, need not the manual carton of taking of operating personnel and place the tectorial membrane on tectorial membrane mechanism, automatic feeding function has been realized, but the vibration that produces when the device when the function between each spare part can arouse the first belt of pivoted to resonate, thereby make the carton on the first belt receive the vibration and produce the angular deflection, and then make tectorial membrane mechanism lower to the tectorial membrane effect of carton, the device does not have the function to the carton location, need operating personnel to stand for a long time by tectorial membrane mechanism to rectify other carton that produces the angular deflection, waste time and energy, thereby the device has leaded to use experience poor, the low problem of practicality.

Therefore, it is necessary to provide a new carton laminating machine with automatic feeding function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a convenient to use, can fix a position, be convenient for automatically lift the carton and carry out the material loading, use and experience good, carton laminating machine that the practicality is high to the carton.

In order to solve the technical problem, the utility model provides a carton laminating machine with automatic feeding function includes: a frame; the film laminating mechanism is arranged at the top of the rack; the conveying mechanism is arranged in the middle of the inner cavity of the rack; the clamping mechanism is arranged on the upper part of the inner cavity of the rack; the clamping mechanism comprises two driving pieces, two sliding blocks, two connecting blocks, two sliding chutes and two clamping blocks, the two driving pieces are symmetrically arranged on the left side of the rack, the two sliding blocks are symmetrically and slidably arranged on the upper portion of an inner cavity of the rack, the sliding blocks are in transmission connection with the corresponding driving pieces, the two sliding chutes are symmetrically arranged in the inner cavity of the rack and located below the two sliding blocks, the two connecting blocks are respectively and slidably arranged in the inner cavities of the two sliding blocks, a first compression spring is movably arranged in the inner cavity of each sliding block, two ends of each first compression spring are respectively and fixedly connected with one side of the inner cavity of each sliding block and one side wall of each connecting block, the two clamping blocks are respectively and fixedly arranged on the bottom surfaces of the two connecting blocks, a rotating rod is rotatably arranged in the inner cavity of each clamping block, two assembling grooves are symmetrically arranged at two ends of each sliding chute, the rotating rod is respectively and movably connected with the inner walls of the sliding grooves and the assembling grooves, a limiting rod is vertically and fixedly arranged on the left side of the inner cavity of each clamping block, the rotating rod is movably connected with the limiting rod, a second compression spring is fixedly arranged on the right side of the inner cavity of each clamping block; the lifting mechanism is arranged on the left side of the inner cavity of the rack; and the control system is fixedly arranged on the front side wall of the rack.

Preferably, the lifting mechanism comprises a bottom shell, an electric control telescopic rod and a supporting plate, the bottom shell is fixedly installed on the left side of an inner cavity of the rack, the upper surface of the bottom shell is lower than the bottom surface of the clamping block, the bottom surface of the bottom shell extends out of the inner cavity of the rack, the electric control telescopic rod is vertically and fixedly installed on the bottom surface of the inner cavity of the bottom shell, and the supporting plate is fixedly installed on the top end of an output shaft of the electric control telescopic rod.

Preferably, conveying mechanism includes at the uniform velocity motor, two transport rollers and conveyor belt, at the uniform velocity motor fixed mounting is in the front portion of frame, two the transport roller passes through the right side that bearing symmetry movable mounting is located the drain pan in the inner chamber of frame, conveyor belt movable sleeve establishes on two transport rollers, just the upper surface position height of drain pan is less than conveyor belt's upper surface position height.

Preferably, the laminating mechanism includes two piece, tectorial membrane roller and step motor, two a piece symmetry fixed mounting is on the upper surface right side of frame, the tectorial membrane roller passes through bearing movable mounting on two piece, step motor fixed mounting is on a lateral wall of piece, and the one end of tectorial membrane roller and step motor's output shaft fixed connection.

Preferably, the driving piece includes servo motor and reciprocal lead screw, servo motor fixed mounting is at the left side wall of frame, the mounting groove has been seted up to the position that is located the correspondence of slider in the inner chamber of frame, the inner wall sliding connection of slider and mounting groove, reciprocal lead screw passes through bearing movable mounting in the inner chamber of mounting groove, slider and reciprocal lead screw spiro union, just outside the left end of reciprocal lead screw extended to the inner chamber of mounting groove, the left end of reciprocal lead screw and servo motor's output shaft fixed connection.

Preferably, the control system is in control connection with the servo motor, the electric control telescopic rod, the constant speed motor and the stepping motor.

Compared with the prior art, the utility model provides a carton laminating machine with automatic feeding function has following beneficial effect:

the utility model provides a carton laminating machine with automatic feeding function, which drives a reciprocating screw rod to rotate by arranging a servo motor, thereby driving a slider to move and further driving a clamping block to move, wherein a rotating rod is positioned in an inner cavity of an assembly groove under the elastic force of a second compression spring to contact with a limiting rod, the rotating rod is driven to enter the inner cavity of a chute when the clamping block moves, the rotating rod is in contact extrusion with the inner wall of the chute to push the clamping block to be in contact extrusion with the carton wall, two clamping blocks extend oppositely to clamp and position the carton, simultaneously the two clamping blocks drive the carton to move to a conveying belt driven by a constant speed motor and move together to a laminating roller to laminate the carton, and the carton during the movement can be positioned, the stability of the movement of the paper box on the conveying mechanism is improved, the deviation rectification of the paper box by an operator is not needed, the use experience is good, the practicability is high, the problem that the traditional laminating machine device has poor use experience and low practicability due to the fact that the vibration generated between parts can cause the resonance of the rotating first belt when in operation, so that the paper box on the first belt is vibrated to generate the angle deviation, the laminating effect of the laminating mechanism on the paper box is further lower, the traditional laminating machine does not have the function of positioning the paper box, the operator needs to stand beside the laminating mechanism for a long time to rectify the deviation of the paper box generating the angle deviation, time and labor are wasted, and the problems of poor use experience and low practicability are caused; through setting up the automatically controlled telescopic link of control system control drive layer board vertical motion to the layer board drives the carton that piles up and carries out automatic lifting material loading, carries out automatic positioning material loading with fixture cooperation to the carton, produces crowded influence tectorial membrane effect when avoiding a plurality of carton tectorial membranes.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a carton laminating machine with an automatic feeding function according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the middle frame, the conveying rollers and the conveying belt of the present invention;

FIG. 3 is a schematic view illustrating the movement of the clamping mechanism for clamping the carton according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is a schematic view of the structure of the servo motor, the reciprocating screw rod, the sliding groove and the assembling groove of the present invention;

fig. 6 is a schematic structural view of the middle clamping block, the rotating rod, the second compression spring and the limiting rod of the present invention;

FIG. 7 is a schematic structural view of the clamping block, the connecting block, the rotating rod and the sliding chute when the clamping mechanism clamps the carton and moves close to the laminating roller;

fig. 8 is the schematic structural diagram of the clamping block, the connecting block, the rotating rod and the sliding groove when the film-coating roller is kept away from the clamping mechanism.

Reference numbers in the figures: 1. a frame; 21. a slider; 211. a servo motor; 212. a reciprocating screw rod; 22. connecting blocks; 23. a chute; 24. a clamping block; 25. a first compression spring; 26. rotating the rod; 27. assembling a groove; 28. a limiting rod; 29. a second compression spring; 31. a bottom case; 32. an electric control telescopic rod; 33. a pallet; 41. a constant speed motor; 42. a conveying roller; 43. a conveyor belt; 51. a film laminating roller; 52. a stepping motor; 6. and (5) controlling the system.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 8, fig. 1 is a schematic structural view of a carton laminating machine with an automatic feeding function according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the cross-sectional structure of the middle frame, the conveying rollers and the conveying belt of the present invention; fig. 3 is a schematic view illustrating the movement of the clamping mechanism for clamping the carton according to the present invention; FIG. 4 is an enlarged view of portion A of FIG. 2; FIG. 5 is a schematic structural view of a servo motor, a reciprocating screw rod, a sliding groove and an assembly groove of the present invention; fig. 6 is a schematic structural view of the middle clamping block, the rotating rod, the second compression spring and the limiting rod of the present invention; FIG. 7 is a schematic structural view of the clamping block, the connecting block, the rotating rod and the sliding groove when the clamping mechanism clamps the carton and moves close to the laminating roller; fig. 8 is the schematic structural diagram of the clamping block, the connecting block, the rotating rod and the sliding groove when the film-coating roller is kept away from the clamping mechanism.

Carton laminating machine with automatic feeding function includes: a frame 1; the film laminating mechanism is arranged at the top of the rack 1 and is used for laminating a film on the surface of the carton; the conveying mechanism is arranged in the middle of the inner cavity of the rack 1 and drives the cartons to move for automatic feeding and film covering; the clamping mechanism is arranged on the upper part of the inner cavity of the rack 1; the clamping mechanism comprises two driving pieces, two sliding blocks 21, two connecting blocks 22, two sliding grooves 23 and two clamping blocks 24, two driving pieces are symmetrically arranged on the left side of the frame 1, two sliding blocks 21 are symmetrically arranged on the upper portion of the inner cavity of the frame 1 in a sliding manner, the sliding blocks 21 are connected with the corresponding driving pieces in a transmission manner, the sliding blocks 21 are driven to move and two sliding grooves 23 are symmetrically arranged below the two sliding blocks 21 in the inner cavity of the frame 1, the two connecting blocks 22 are respectively arranged in the inner cavities of the two sliding blocks 21 in a sliding manner, the sliding blocks 21 are movably arranged in the inner cavities of the two sliding blocks 21, a first compression spring 25 is movably arranged in the inner cavities of the sliding blocks 21, the two ends of the first compression spring 25 are respectively fixedly connected with one side of the inner cavity of the sliding blocks 21 and one side of the connecting block 22, the two clamping blocks 24 are respectively fixedly arranged on the bottom surfaces of the two connecting blocks 22, a rotating rod 26 is rotatably arranged in the inner cavity of the clamping block 24, two assembling grooves 27 are symmetrically arranged at two ends of the sliding blocks 23, the rotating rod 27 is arranged in the inner cavity of the rotating rod 23, the rotating rod 26 is far away from the inner cavity of the second compression spring mechanism, one side of the elastic film compression mechanism is arranged on one side of the inner cavity of the second compression spring 26, one side of the second compression spring 26, one compression spring 26 is arranged on one side of the inner cavity of the second compression mechanism, one side of the second compression mechanism, one compression spring 26, one side of the second compression spring 26, the clamping blocks 24 are driven to move, the clamping blocks 24 move to drive the rotating rod 26 to move, the rotating rod 26 rotates under the action of the elastic force of the second compression spring 29 to be in contact with the limiting rod 28, the limiting rod 28 moves to be in contact with the inner wall of the sliding groove 23 to be extruded, then the clamping blocks 24 are pushed to move, finally the two clamping blocks 24 extend oppositely to clamp the carton, the two clamping blocks 24 move to drive the carton to move synchronously on the conveying mechanism, the carton in the movement process can be positioned, the stability of the movement of the carton on the conveying mechanism is improved, the carton is not required to be corrected by an operator, the use experience is good, the practicability is high, the problems that the vibration generated between parts of the traditional laminating machine device in the operation process can cause the resonance of the rotating first belt, so that the carton on the first belt is vibrated to generate the angle deviation, the laminating effect of the laminating mechanism on the carton is low, the traditional laminating machine does not have the function of positioning the carton, and needs the operator to stand beside the laminating mechanism to correct the carton for a long time and waste the carton, the use experience is poor, and the practicability is low are solved; the lifting mechanism is arranged on the left side of the inner cavity of the rack 1 and is used for lifting and loading the cartons, so that the phenomenon that the traditional laminating machine is used for automatically loading the cartons only through a belt and the phenomenon that the laminating effect is affected by crowding caused by displacement of the resonance effect of the laminating machine when a plurality of cartons move on the belt is avoided; the control system 6 is the prior art, the structural principle of the control system 6 is not described herein, the control system 6 is used for controlling the automatic orderly operation of the device, and the control system 6 is fixedly installed on the front side wall of the rack 1.

Lifting mechanism includes drain pan 31, automatically controlled telescopic link 32 and layer board 33, drain pan 31 fixed mounting is on the left of the inner chamber of frame 1, the upper surface position of drain pan 31 highly is less than the bottom surface position height of clamp splice 24, just the bottom surface of drain pan 31 extends to outside the inner chamber of frame 1, the vertical fixed mounting of automatically controlled telescopic link 32 is in the inner chamber bottom surface of drain pan 31, layer board 33 fixed mounting is on the output shaft top of automatically controlled telescopic link 32, automatically controlled telescopic link 32 drive layer board 33 vertical motion, layer board 33 drives carton vertical motion under control system 6's the effect, can carry out the automatic material loading that lifts to the carton, produce crowded influence tectorial membrane effect when avoiding a plurality of cartons to laminate.

Conveying mechanism includes at the uniform velocity motor 41, two transport rollers 42 and conveyor belt 43, at the uniform velocity motor 41 fixed mounting is in the front portion of frame 1, two carry rollers 42 to pass through the right side that lies in drain pan 31 in the inner chamber of frame 1 of bearing symmetry movable mounting, conveyor belt 43 movable sleeve establishes on two transport rollers 42, just the upper surface position height of drain pan 31 is less than the upper surface position height of conveyor belt 43, conveying mechanism drives the carton and moves to tectorial membrane mechanism department automatic feeding tectorial membrane.

Tectorial membrane mechanism includes two piece, tectorial membrane roller 51 and step motor 52, two a piece symmetry fixed mounting is on the upper surface right side of frame 1, tectorial membrane roller 51 passes through bearing movable mounting on two pieces, step motor 52 fixed mounting is on a lateral wall of a piece, and the output shaft fixed connection of one end of tectorial membrane roller 51 and step motor 52, step motor 52 drive tectorial membrane roller 51 rotates to carton surface tectorial membrane.

The driving piece comprises a servo motor 211 and a reciprocating screw rod 212, the servo motor 211 is fixedly installed on the left side wall of the rack 1, a mounting groove is formed in a position, corresponding to the slide block 21, in an inner cavity of the rack 1, the slide block 21 is in sliding connection with the inner wall of the mounting groove, the reciprocating screw rod 212 is movably installed in the inner cavity of the mounting groove through a bearing, the slide block 21 is in threaded connection with the reciprocating screw rod 212, the left end of the reciprocating screw rod 212 extends out of the inner cavity of the mounting groove, the left end of the reciprocating screw rod 212 is fixedly connected with an output shaft of the servo motor 211, the servo motor 211 drives the reciprocating screw rod 212 to rotate, the reciprocating screw rod 212 drives the slide block 21 to reciprocate, so that the clamping blocks 24 are driven to reciprocate, and then the clamping blocks 24 can be continuously positioned when moving the carton subjected to automatic feeding.

The control system 6 is in control connection with the servo motor 211, the electric control telescopic rod 32, the constant speed motor 41 and the stepping motor 52, and the control system 6 can enable the servo motor 211, the electric control telescopic rod 32, the constant speed motor 41 and the stepping motor 52 to operate orderly to lift, position and automatically feed and film the carton.

The utility model provides a carton laminating machine with automatic feeding function's theory of operation as follows:

when the automatic lifting and feeding device is used, the servo motors 211, the electric control telescopic rods 32, the constant-speed motor 41 and the stepping motor 52 can sequentially operate through the control system 6, the electric control telescopic rods 32 drive the supporting plates 33 to move upwards to automatically lift and feed stacked cartons, when the uppermost carton protrudes out of the inner cavity of the bottom shell 31, the electric control telescopic rods 32 drive the supporting plates 33 to stop moving, meanwhile, the two servo motors 211 synchronously drive the corresponding reciprocating screw rods 212 to rotate, so as to drive the sliding blocks 21 to move, the sliding blocks 21 drive the connecting blocks 22 to move, the connecting blocks 22 drive the clamping blocks 24 to move, the rotating rods 26 are positioned in the inner cavity of the assembly groove 27, under the elastic force of the second compression spring 29, the rotating rods 26 are in contact with the limiting rods 28, the clamping blocks 24 are driven to enter the inner cavity of the sliding groove 23 when the clamping blocks 24 move, the rotating rods 26 are in contact with the inner wall of the sliding groove 23 to push the clamping blocks 24 to be in contact with the carton wall for extrusion, the two clamping blocks 24 extend oppositely to clamp and position the cartons, meanwhile, the two clamping blocks 24 drive the paper boxes to move to the conveying belt 43 driven by the constant-speed motor 41 and move together to the laminating roller 51, the stepping motor 52 drives the laminating roller 51 to rotate to laminate the surface of the paper boxes, after the paper boxes are laminated and move to the right side of the laminating roller 51, the clamping blocks 24 drive the rotating rod 26 to enter the assembling groove 27 on the other side, the rotating rod 26 is separated from the chute 23 and then drives the clamping blocks 24 to retract under the action of the elastic force of the first compression spring 25, the two clamping blocks 24 are separated from the paper boxes, then the laminated paper boxes are driven by the conveying belt 43 to be blanked, then the sliding block 21 is driven under the action of the reciprocating screw rod 212 to drive the clamping blocks 24 to move to the paper box lifting position, the clamping blocks 24 drive the rotating rod 26 to move when moving to the paper box lifting position, the rotating rod 26 is contacted with the inner wall of the chute 23 again, and the elastic force of the second compression spring 29 is far greater than that of the first compression spring 25, therefore, the rotating rod 26 is rotated to the right to be deviated, so that the clamping block 24 is not driven to extend, and the clamping block 24 cannot collide and contact with the carton lifted and loaded in the process of moving to the carton lifting position, and the device is operated smoothly.

Compared with the prior art, the utility model provides a carton laminating machine with automatic feeding function has following beneficial effect:

the utility model provides a carton laminating machine with automatic feeding function, which drives a reciprocating screw rod 212 to rotate by arranging a servo motor 211 so as to drive a slide block 21 to move and further drive a clamping block 24 to move, a rotating rod 26 is positioned in an inner cavity of an assembly groove 27, under the elastic force of a second compression spring 29, the rotating rod 26 is contacted with a limiting rod 28, the clamping block 24 drives the rotating rod 26 to enter the inner cavity of a chute 23 when moving, the rotating rod 26 is contacted and extruded with the inner wall of the chute 23 to push the clamping block 24 to be contacted and extruded with the carton wall, two clamping blocks 24 extend oppositely to clamp and position the carton, simultaneously, the two clamping blocks 24 drive the carton to move to a conveying belt 43 driven by a constant-speed motor 41 and move towards a laminating roller 51 to carry out laminating on the carton, the carton positioning device has the advantages that the carton positioning device can position the carton in motion, the stability of the movement of the carton on the conveying mechanism is improved, the carton is not required to be corrected by an operator, the use experience is good, the practicability is high, and the problems that the use experience is poor and the practicability is low due to the fact that the carton on the first belt is subjected to vibration to generate angle deviation and further the film laminating effect of the film laminating mechanism on the carton is low due to the fact that the rotating first belt is subjected to resonance caused by vibration generated between parts of the traditional film laminating machine device in the operation process, the traditional film laminating machine does not have the function of positioning the carton, the operator is required to stand beside the film laminating mechanism for a long time to correct the carton generating the angle deviation, time and labor are wasted, and the problems of poor use experience and low practicability are caused; through setting up the vertical motion of control system 6 control automatically controlled telescopic link 32 drive layer board 33 to layer board 33 drives the carton that piles up and carries out automatic lifting material loading, carries out automatic positioning material loading with fixture cooperation to the carton, produces crowded influence tectorial membrane effect when avoiding a plurality of cartons tectorial membrane.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (6)

1. Carton laminating machine with automatic feeding function, its characterized in that includes:

a frame;

the film laminating mechanism is arranged at the top of the rack;

the conveying mechanism is arranged in the middle of the inner cavity of the rack;

the clamping mechanism is arranged on the upper part of the inner cavity of the rack; the clamping mechanism comprises two driving pieces, two sliding blocks, two connecting blocks, two sliding grooves and two clamping blocks, the two driving pieces are symmetrically arranged on the left side of the rack, the two sliding blocks are symmetrically arranged on the upper portion of an inner cavity of the rack in a sliding mode, the sliding blocks are in transmission connection with the corresponding driving pieces, the two sliding grooves are symmetrically formed in the inner cavity of the rack and located below the two sliding blocks, the two connecting blocks are respectively installed in the inner cavities of the two sliding blocks in a sliding mode, a first compression spring is movably installed in each sliding block, two ends of each first compression spring are respectively fixedly connected with one side of the inner cavity of each sliding block and one side wall of each connecting block, the two clamping blocks are respectively and fixedly installed on the bottom surfaces of the two connecting blocks, rotating rods are rotatably installed in the inner cavities of the clamping blocks, two assembling grooves are symmetrically formed in two ends of each sliding groove, the rotating rods are respectively and movably connected with the inner walls of the sliding grooves and the assembling grooves, limiting rods are vertically and fixedly installed on the left sides of the inner cavities of the clamping blocks, the rotating rods are movably connected with the limiting rods, the limiting rods are movably connected with the limiting rods, second compression springs are fixedly installed on the right sides of the inner cavities of the clamping blocks, and are respectively and fixedly connected with the inner walls of the clamping blocks;

the lifting mechanism is arranged on the left side of the inner cavity of the rack;

and the control system is fixedly arranged on the front side wall of the rack.

2. The carton laminating machine with the automatic feeding function according to claim 1, wherein the lifting mechanism comprises a bottom shell, an electrically controlled telescopic rod and a supporting plate, the bottom shell is fixedly installed on the left side of an inner cavity of the frame, the height of the upper surface of the bottom shell is lower than that of the bottom surface of the clamping block, the bottom surface of the bottom shell extends out of the inner cavity of the frame, the electrically controlled telescopic rod is vertically and fixedly installed on the bottom surface of the inner cavity of the bottom shell, and the supporting plate is fixedly installed at the top end of an output shaft of the electrically controlled telescopic rod.

3. A carton laminating machine with an automatic feeding function according to claim 2, characterized in that the conveying mechanism comprises a constant speed motor, two conveying rollers and a conveying belt, the constant speed motor is fixedly mounted at the front part of the frame, the two conveying rollers are symmetrically and movably mounted in the inner cavity of the frame through bearings and are positioned at the right side of the bottom shell, the conveying belt is movably sleeved on the two conveying rollers, and the height of the upper surface of the bottom shell is lower than that of the conveying belt.

4. The carton laminating machine with the automatic feeding function according to claim 3, wherein the laminating mechanism comprises two support blocks, a laminating roller and a stepping motor, the two support blocks are symmetrically and fixedly installed on the right side of the upper surface of the frame, the laminating roller is movably installed on the two support blocks through bearings, the stepping motor is fixedly installed on one side wall of one support block, and one end of the laminating roller is fixedly connected with an output shaft end of the stepping motor.

5. The carton laminating machine with the automatic feeding function according to claim 1, wherein the driving member comprises a servo motor and a reciprocating screw rod, the servo motor is fixedly installed on the left side wall of the frame, a mounting groove is formed in the inner cavity of the frame at a position corresponding to the slide block, the slide block is slidably connected with the inner wall of the mounting groove, the reciprocating screw rod is movably installed in the inner cavity of the mounting groove through a bearing, the slide block is in threaded connection with the reciprocating screw rod, the left end of the reciprocating screw rod extends out of the inner cavity of the mounting groove, and the left end of the reciprocating screw rod is fixedly connected with an output shaft of the servo motor.

6. A carton laminating machine with an automatic feeding function according to any one of claims 1 to 5, characterised in that the control system is in control connection with a servo motor, an electric control telescopic rod, a constant speed motor and a stepping motor.

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