CN112976673B

CN112976673B - Carton pasting machine for corrugated carton and corrugated carton production process

Info

Publication number: CN112976673B
Application number: CN202110224542.7A
Authority: CN
Inventors: 徐三明; 吴海华; 宋守卫
Original assignee: Suzhou Yurong Packaging Material Co ltd
Current assignee: Anji Kanghe Packaging Co.,Ltd.
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2022-10-14
Anticipated expiration: 2041-03-01
Also published as: CN112976673A

Abstract

The utility model relates to a corrugated box is with pasting punch-out equipment and corrugated box production technology, belong to the technical field of corrugated box production, it includes the frame, be provided with the material loading subassembly in the frame, the material loading subassembly includes conveyer belt and cylinder, the conveyer belt is fixed to be set up in the frame, the cylinder rotates and sets up in the frame, the cylinder level is located conveyer belt initiating end top, the perpendicular conveyer belt direction of delivery of cylinder central line sets up, the cylinder uses self central line as the relative frame rotation of axis of rotation, cylinder length is not less than conveyer belt tape width, corrugated paper one end is located the cylinder, the other end is located conveyer belt tape face, this application has the pleasing to the eye effect of producing of corrugated paper.

Description

Carton pasting machine for corrugated carton and corrugated carton production process

Technical Field

The application relates to the technical field of corrugated carton production, in particular to a corrugated carton pasting machine and a corrugated carton production process.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products.

A carton gluing machine is also called a carton pasting machine, is mechanical equipment used for gluing folding cartons in carton factories, and is divided into an upper folding type and a lower folding type. The box gluing machine generally comprises a paper feeding portion, a deviation rectifying portion, a crease line shaping portion, a gluing portion, a folding assembly, and a counting and discharging portion. The box gluing machine is divided into a semi-automatic box gluing machine and a full-automatic box gluing machine according to the degree of automation, and the semi-automatic box gluing machine is also divided into a pressure-combined box gluing machine and the like.

Referring to fig. 1, the existing press-fit box gluing machine comprises a machine frame 1, a conveyor belt 21 and a backing plate 14 are fixedly arranged on the machine frame 1, the backing plate 14 is located above the starting end of the conveyor belt 21, corrugated paper is stacked on the conveyor belt 21 and the backing plate 14, one end of the corrugated paper located at the lowest position is located on the belt surface of the conveyor belt 21, the other end of the corrugated paper is erected on the backing plate 14, namely the corrugated paper stacked on the conveyor belt 21 and the backing plate 14 is in an inclined state, the conveyor belt 21 conveys the corrugated paper to a subsequent process in order, and the corrugated paper is folded and pressed in cooperation with manual work. One end of the corrugated paper is erected on the backing plate 14 to replace the corrugated paper to be completely stacked on the conveyor belt 21, so that the surface of the corrugated paper at the lowest position cannot be pulled to be damaged by the belt surface of the conveyor belt 21, and the corrugated paper is protected.

In view of the above related technologies, the inventor thinks that corrugated paper stacked on a backing plate will produce an indentation even fracture the corrugated paper located at the lowest position, and the corrugated paper is printed with information such as product patterns, and the indentation has a defect that affects the beautiful production of the corrugated paper.

Disclosure of Invention

In order to realize the effect of the pleasing to the eye production of corrugated paper, this application provides a corrugated box is with sticking with paste punch-out equipment and corrugated box production technology.

First aspect, this application provides a corrugated box is with pasting punch-out equipment, adopts following technical scheme:

the utility model provides a corrugated box pasting machine for case, which comprises a frame, be provided with the material loading subassembly in the frame, the material loading subassembly includes conveyer belt and cylinder, the conveyer belt is fixed to be set up in the frame, the cylinder rotates and sets up in the frame, the cylinder level is located conveyer belt initiating terminal top, the perpendicular conveyer belt of cylinder central line transports the direction setting, the cylinder uses self central line as the relative frame rotation of axis of rotation, cylinder length is not less than conveyer belt tape width, corrugated paper one end is located the cylinder, the other end is located conveyer belt tape face.

Through adopting the above technical scheme, pile up the corrugated paper on conveyer belt and cylinder, be located the bottom surface partly and the cylinder butt of below corrugated paper, partly and conveyer belt tape surface butt, make the whole angle slope of being of corrugated paper that piles up with conveyer belt top tape surface place, when the conveyer belt operation, the rotation area relies on frictional force to drag out the corrugated paper that is located the below, the cylinder corresponds the rotation simultaneously, the cylinder is complied with the corrugated paper and is removed and rotate, the friction of cylinder and corrugated paper has been reduced, because cylinder length is not less than conveyer belt tape surface width, so the corrugated paper is placed on the cylinder after, can not form the unsettled state in corrugated paper intermediate part and cylinder butt both sides, the possibility of producing the indentation on the corrugated paper has been avoided, reach the pleasing to the eye effect of producing of corrugated paper.

Optionally, be provided with head rod, second connecting rod and drive assembly between cylinder and the frame, drive assembly includes the backup pad, motor and speed reducer, head rod and second connecting rod are located the frame both sides respectively, head rod and second connecting rod one end all slide with the frame and set up, the slip direction slides along vertical direction, the head rod is kept away from frame one end and is run through the backup pad, motor and speed reducer all with backup pad fixed connection, motor axis of rotation and speed reducer input fixed connection, speed reducer output and cylinder one end fixed connection, the cylinder is kept away from speed reducer one end and is rotated with the second connecting rod and be connected.

Through adopting above-mentioned technical scheme, when the rotation band operation, motor and speed reducer operation make the removal of cylinder cooperation corrugated container board, leave the cylinder when being located the corrugated paper of below, motor stall avoids the cylinder initiative to rotate, causes unnecessary wearing and tearing to the corrugated paper that follow-up temporarily need not remove, and drive assembly's setting makes the cylinder by driven rotation state, truns into initiative rotation state, makes transporting of corrugated paper more smooth and easy.

Optionally, the supporting plate is located below the roller, a cushion block is arranged between the supporting plate and the roller, a bearing is arranged between the cushion block and the roller, an inner ring of the bearing is sleeved on an outer wall of the roller in a sleeved mode, and an outer ring of the bearing is abutted to the cushion block.

Through adopting above-mentioned technical scheme, cushion cooperation backup pad is close to speed reducer one end to the cylinder and plays the supporting role, shares the drum and to the falling force that the speed reducer produced, prolongs the life of speed reducer, and the setting up of bearing makes the rotation of the relative cushion of cylinder more smooth.

Optionally, a connecting block is arranged between the roller and the second connecting rod, one end of the roller, which is close to the second connecting rod, is located in the connecting block, the roller rotates relative to the connecting block, one end of the second connecting rod, which is far away from the rack, penetrates through the connecting block, a protective plate is arranged between the connecting block and the supporting plate, and the vertical projection of the protective plate completely covers the vertical projection of the roller along the conveying direction of the conveying belt.

Through adopting above-mentioned technical scheme, the setting up of connecting block cooperation backup pad provides fixed position for the setting of protection shield, and when setting up the messenger personnel of protection shield and adding the corrugated paper on to the conveyer belt, separate personnel and cylinder, avoid personnel's clothing to be drawn into by the cylinder, protection personnel work safety.

Optionally, displacement assemblies are arranged on the first connecting rod and the second connecting rod, each displacement assembly comprises a positioning block and an air cylinder, a sliding groove is formed in the frame, the sliding groove is vertically formed, one end, close to the sliding groove, of the positioning block is located in the sliding groove, the positioning block is abutted against the side wall, close to the sliding groove, of the sliding groove, one end, far away from the roller, of the first connecting rod or the second connecting rod is fixedly connected with the positioning block, the air cylinder is vertically arranged, the bottom end of the air cylinder is fixedly connected with the ground, the first connecting rod fixedly connected with the positioning block is fixed to the top end of the air cylinder, or the second connecting rod fixedly connected with the positioning block is fixed to the top end of the air cylinder.

Through adopting above-mentioned technical scheme, the locating piece forms spacing each other with the spout, the cylinder plays the supporting role to head rod or second connecting rod, start the cylinder, vertical direction displacement takes place for head rod or second connecting rod, it slides in the spout to correspond the locating piece, reach the effect that changes the distance between cylinder and the conveyer belt, thereby make more suitable placing of corrugated paper on cylinder and conveyer belt, wherein the setting of locating piece still plays the counter weight effect.

Optionally, the connecting block is hollow inside, a distance adjusting assembly is arranged between the connecting block and the second connecting rod, the distance adjusting assembly comprises a screw rod, a gear and a rack, the rack is fixedly connected with the second connecting rod, the length of the rack is arranged along the length direction of the second connecting rod, the rack follows the second connecting rod to jointly penetrate through the connecting block, the gear is located inside the connecting block, the screw rod penetrates through the side wall of the connecting block and is fixedly connected with the gear, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, rotate the screw rod, make gear and rack toothing transmission, make the connecting block carry out the displacement on the second connecting rod, under the prerequisite that the cylinder does not obstruct with the frame, realize cylinder and conveyer belt along the regulation of second connecting rod length direction upper distance, make corrugated container board place the position on cylinder and conveyer belt more suitable, also can place the corrugated paper of different size sizes simultaneously.

Optionally, be provided with the subassembly of rectifying in the frame, the subassembly of rectifying includes the portal frame, baffle and blend stop, portal frame and frame fixed connection, the portal frame is located the conveyer belt top, and span conveyer belt direction of transfer, baffle and blend stop all are located the portal frame and are close to material loading subassembly one side, the baffle is provided with two, the vertical setting of baffle, the baffle is close to the vertical lateral wall and the portal frame sliding connection of portal frame, the direction of sliding is along perpendicular conveyer belt direction of transfer horizontal slip, two baffles are just to setting up, the vertical setting of blend stop, lateral wall and portal frame fixed connection that the blend stop is close to the portal frame, the blend stop is just to conveyer belt direction of transfer setting, there is the distance between blend stop bottom and the conveyer belt face.

Through adopting above-mentioned technical scheme, when the corrugated paper is when being operated by the conveyer belt, skew in the position can take place, and two baffles carry out spacingly along corrugated paper direction of delivery with the corrugated paper, and the way of moving is gone on according to planning originally when guaranteeing that the corrugated paper removes, and the corrugated paper that the blend stop will pile up carries on spacingly, and the distance that exists between blend stop bottom and the conveyer belt top tape surface supplies to be located the corrugated paper of below to pass through to realize that the corrugated paper that piles up connects one by one and carry out the conveying.

Optionally, scales are arranged on the barrier strip, and the scale divisions are arranged in the vertical direction.

Through adopting above-mentioned technical scheme, the setting of scale makes the workman can control the height that the corrugated paper piled up to control the size to the bottom corrugated paper bearing pressure, it is more smooth and easy when making to be located the conveying of bottom corrugated paper.

Optionally, each baffle is provided with a ring and a bolt, the ring is sleeved on the portal frame, the outer wall of the ring is fixedly connected with the side wall of the baffle, and the bolt penetrates through the ring and is abutted to the portal frame.

Through adopting above-mentioned technical scheme, rotate the bolt, move the ring on the portal frame to control the distance between two baffles, make the baffle can carry on spacingly to the corrugated paper of not equidimension specification.

In a second aspect, the application provides a corrugated carton production process of a carton pasting machine for corrugated cartons, which adopts the following technical scheme:

a corrugated case production process of a carton pasting machine for corrugated cases comprises the following steps:

s1, production of corrugated paper, namely conveying the corrugated paper to a printing and grooving machine after batch production;

s2, printing corrugated paper, grooving, and conveying to a die cutting machine;

s3, carrying out die cutting on the corrugated paper, then conveying the corrugated paper to a box pasting machine, carrying out press fitting on the box pasting machine, and then conveying the box pasting machine to a nailing machine;

and S4, nailing at a nailing machine to finish the production of the corrugated case.

Through adopting above-mentioned technical scheme, the equipment of this application carries out the coincide of corrugated paper, can be applicable to the corrugated paper of equidimension not, makes the application scope who pastes the punch-out equipment enlarge, for the not equidimension carton of mill processing provides the advantage, and the corrugated box surface that the simultaneous processing came out is neat, does not have the indentation, and the surface printing is complete pleasing to the eye.

In summary, the present application includes at least one of the following beneficial technical effects:

1. due to the arrangement of the roller, the suspension state of the middle part of the corrugated paper and the two abutted edges of the roller cannot be formed, the possibility of generating indentation on the corrugated paper is avoided, and the effect of attractive production of the corrugated paper is achieved;

2. the arrangement of the driving assembly enables the roller to be changed from a driven rotating state to a driving rotating state, so that the corrugated paper is conveyed more smoothly;

3. the arrangement of the distance adjusting assembly and the displacement assembly enables the roller to displace in the horizontal direction and the vertical direction relative to the rack.

Drawings

FIG. 1 is a schematic view of a conventional box pasting machine;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view showing a part of the structure of the first connecting rod;

fig. 4 is a sectional view showing a part of the construction of the distance adjusting assembly.

Description of the reference numerals: 1. a frame; 11. a first connecting rod; 12. a second connecting rod; 13. a chute; 14. a base plate; 2. a feeding assembly; 21. a conveyor belt; 22. a drum; 3. a drive assembly; 31. a support plate; 311. cushion blocks; 312. a bearing; 32. a motor; 33. a speed reducer; 4. connecting blocks; 5. a protection plate; 6. a displacement assembly; 61. positioning a block; 62. a cylinder; 7. a distance adjusting component; 71. a screw; 72. a gear; 73. a rack; 8. a deviation rectifying component; 81. a gantry; 82. a baffle plate; 83. blocking strips; 9. a loop; 91. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses corrugated box machine with pasting.

Referring to fig. 2, a corrugated box is with pasting punch-out equipment includes frame 1, includes material loading subassembly 2 in the frame 1, and material loading subassembly 2 is used for the material loading of corrugated paper, is provided with the subassembly 8 of rectifying in the frame 1, and the subassembly 8 of rectifying is spacing when being used for material loading subassembly 2 to the corrugated paper material loading, guarantees the orderly transportation that carries on of corrugated paper.

Referring to fig. 2, the feeding assembly 2 includes a conveyor belt 21 and a roller 22, a frame of the conveyor belt 21 is fixedly connected to the frame 1, the roller 22 is rotatably disposed on the frame 1, the roller 22 rotates relative to the frame 1 with a center line of the roller 22 as a rotation axis, the center line of the roller 22 is horizontally disposed and perpendicular to a conveying direction of the rotation belt, a first connecting rod 11 and a second connecting rod 12 are disposed between the roller 22 and the frame 1, and the first connecting rod 11 and the second connecting rod 12 are used for erecting the roller 22.

Referring to fig. 2 and 3, a displacement assembly 6 is arranged between one end of the second connecting rod 12 close to the rack 1 and the rack 1, the displacement assembly 6 comprises a positioning block 61 and a cylinder 62, the chute 13 is formed in the rack 1, the chute 13 is vertically formed, the chute 13 is located on the outer wall of the rack 1, the positioning block 61 is rectangular, one end of the positioning block 61 is located in the chute 13, the positioning block 61 is horizontally arranged, the vertical side wall of the positioning block 61 close to the chute 13 is abutted to the chute wall of the chute 13, the second connecting rod 12 is horizontally arranged, the length direction of the second connecting rod 12 is arranged along the length direction of the vertical roller 22, one end of the second connecting rod 12 is fixedly connected with the positioning block 61, a connecting block 4 is arranged between the other end of the second connecting rod and the roller 22, and the connecting block 4 is used for connecting the second connecting rod 12 and the roller 22. The cylinder 62 is vertically arranged, the bottom end of the cylinder 62 is fixedly connected with the ground, the top end of the cylinder 62 is fixedly connected with the second connecting rod 12, the cylinder 62 is started, and the positioning block 61 and the sliding groove 13 form sliding limit, so that the second connecting rod 12 is displaced along the vertical direction. Second connecting rod 12 is located 1 both sides of frame with head rod 11, and head rod 11 is on a parallel with the setting of second connecting rod 12, and 11 length extending direction of head rod are the same with 12 length extending direction of second connecting rod, set up displacement unit 6 between head rod 11 and the frame 1 equally, and displacement unit 6 is provided with two promptly, and two displacement unit 6 are located 11 departments of head rod and 12 departments of second connecting rod respectively.

Referring to fig. 2 and 3, a driving assembly 3 is disposed between the first connecting rod 11 and the roller 22, and the driving assembly 3 rotates with the roller 22. Drive assembly 3 includes backup pad 31, motor 32 and speed reducer 33, the setting of backup pad 31 level, 1 one end of frame is kept away from to head rod 11 runs through backup pad 31 lateral wall, backup pad 31 can be on head rod 11 along 11 length direction horizontal slip of head rod, motor 32 and speed reducer 33 all with backup pad 31 top fixed connection, motor 32 axis of rotation and speed reducer 33 input fixed connection, speed reducer 33 output and cylinder 22 one end fixed connection, cylinder 22 is kept away from speed reducer 33 one end and is rotated with connecting block 4 in the deep connecting block 4 and be connected.

Referring to fig. 3, a cushion block 311 is fixedly arranged on the support plate 31, an arc-shaped groove is formed in the top of the cushion block 311, an arc-shaped concave surface of the arc-shaped groove faces upwards, one end of the roller 22, which is close to the speed reducer 33, is erected on the cushion block 311, the arc-shaped groove is matched with the outer wall radian of the roller 22, a bearing 312 is arranged between the cushion block 311 and the roller 22, the bearing 312 is sleeved on the outer wall of the roller 22 in a sleeved mode, the outer wall of the bearing 312 is abutted to the cushion block 311, the weight of the roller 22 borne by the speed reducer 33 is reduced by the cushion block 311 in cooperation with the support plate 31, and the service life of the speed reducer 33 is prolonged.

Referring to fig. 2, a protection plate 5 is arranged between a support plate 31 and a connecting block 4, the protection plate 5 is vertically arranged, one end of the protection plate 5 is fixedly connected with the support plate 31, the other end of the protection plate 5 is fixedly connected with the connecting block 4, the length of the roller 22 is not less than the width of the conveyor belt 21, and the vertical projection of the protection plate 5 along the corrugated paper conveying direction completely covers the roller 22, so that the construction safety of workers is protected.

Referring to fig. 2 and 4, the connecting block 4 is hollow, the distance adjusting assembly 7 is arranged between the connecting block 4 and the second connecting rod 12, the distance adjusting assembly 7 comprises a screw rod 71, a gear 72 and a rack 73, the gear 72 is located inside the connecting block 4, one end of the screw rod 71 penetrates through the wall thickness of the connecting block 4 and is fixedly connected with the gear 72, and the other end of the screw rod 71 is fixedly connected with a hand wheel which is convenient for workers to rotate the screw rod 71; the rack 73 is fixedly arranged on the second connecting rod 12, the length direction of the rack 73 is arranged along the length direction of the second connecting rod 12, the rack 73 is positioned above the second connecting rod 12, the rack 73 and the second connecting rod 12 jointly penetrate through the connecting block 4, the gear 72 is meshed with the rack 73, and the hand wheel is rotated to enable the connecting block 4 to displace along the length direction of the second connecting rod 12, so that the supporting plate 31 is driven to slide on the first connecting rod 11, and the position of the roller 22 in the horizontal direction is adjusted.

Referring to fig. 2, the deviation rectifying assembly 8 includes a portal frame 81, a baffle 82 and a barrier strip 83, the portal frame 81 is fixedly connected with the rack 1, the portal frame 81 is located above the conveyor belt 21, the portal frame 81 crosses the conveying direction of the conveyor belt 21, the baffle 82 and the barrier strip 83 are both located on one side of the portal frame 81 close to the roller 22, the baffle 82 and the barrier strip 83 are both vertically arranged, a ring 9 is arranged between a vertical side wall of the baffle 82 close to the portal frame 81 and the portal frame 81, the outer wall of the ring 9 is fixedly connected with the baffle 82, meanwhile, the ring 9 is sleeved on the portal frame 81, a bolt 91 is arranged on the ring 9, the bolt 91 penetrates through the ring 9 and abuts against the portal frame 81, two baffles 82 are arranged, the two baffles 82 are arranged oppositely, two corresponding rings 9 and two bolts 91 are also arranged, the ring 9 is moved by loosening the bolt 91, so as to adjust the distance between the two baffles 82, and corrugated paper with different sizes can be placed between the two baffles 82.

Referring to fig. 2, the barrier strip 83 is fixedly connected to the portal frame 81 near the side wall of the portal frame 81, scales are arranged on the side wall of the barrier strip 83 facing the drum 22, the scale divisions are distributed along the vertical direction, a distance exists between the bottom end of the barrier strip 83 and the belt surface at the top of the conveyor belt 21, and the existing distance is the thickness of a single corrugated paper.

The implementation principle of the carton pasting machine for the corrugated case in the embodiment of the application is as follows: the hand wheel is rotated, thereby the position relation of adjustment cylinder 22 and conveyer belt 21 horizontal direction, start cylinder 62, thereby the position relation on adjustment cylinder 22 and the vertical direction of conveyer belt 21, rotation bolt 91 and slip ring 9, adjust the distance between two baffles 82, pile up the corrugated paper on conveyer belt 21 and cylinder 22, make corrugated paper bottom surface partly be located cylinder 22, another part is located conveyer belt 21, start motor 32 when starting conveyer belt 21, motor 32 cooperates the operation of conveyer belt 21 intermittent type formula, make the better quilt of corrugated paper transport away, pivoted cylinder 22, the wearing and tearing when having reduced the conveying to the corrugated paper, the indentation has been avoided appearing on the corrugated paper, reach the effect of the pleasing to the eye production of corrugated paper.

The embodiment of the application also discloses a corrugated case production process of the carton pasting machine for the corrugated case.

The method comprises the following steps:

s1, production of corrugated paper, namely conveying the corrugated paper to a printing groover after mass production;

s2, printing and slotting the corrugated paper, and then conveying the corrugated paper to a die-cutting machine;

s3, carrying out die cutting on the corrugated paper to a box pasting machine, firstly, a worker rotates a hand wheel to adjust the horizontal position of a roller 22 away from a conveyor belt 21, starts an air cylinder 62 to adjust the vertical position of the roller 22 away from the conveyor belt 21, rotates a bolt 91 to adjust the distance between two baffle plates 82, then piles the corrugated paper on the roller 22 and the conveyor belt 21, controls the pile height according to the scales on a baffle strip 83, finally starts the conveyor belt 21 and a motor 32 to finish the transportation of the corrugated paper on the box pasting machine, then carries out the box pasting process of the corrugated paper, and then sends the corrugated paper to a nailing machine;

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: equivalent changes in 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 corrugated box is with paste punch-out equipment, includes frame (1), its characterized in that: the automatic corrugated paper packaging machine is characterized in that a feeding assembly (2) is arranged on a rack (1), the feeding assembly (2) comprises a conveyor belt (21) and a roller (22), the conveyor belt (21) is fixedly arranged on the rack (1), the roller (22) is rotatably arranged on the rack (1), the roller (22) is horizontally arranged above the starting end of the conveyor belt (21), the central line of the roller (22) is perpendicular to the conveying direction of the conveyor belt (21), the roller (22) rotates relative to the rack (1) by taking the central line of the roller as a rotating shaft, the length of the roller (22) is not less than the width of the belt surface of the conveyor belt (21), one end of corrugated paper is arranged on the roller (22), and the other end of the corrugated paper is arranged on the belt surface of the conveyor belt (21);

a first connecting rod (11), a second connecting rod (12) and a driving assembly (3) are arranged between the roller (22) and the rack (1), the driving assembly (3) comprises a supporting plate (31), and a motor (32) and a speed reducer (33) which are matched with the conveyor belt (21) and can be started simultaneously and run intermittently, the first connecting rod (11) and the second connecting rod (12) are respectively positioned on two sides of the rack (1), one ends of the first connecting rod (11) and the second connecting rod (12) are arranged in a sliding manner with the rack (1), the sliding direction slides along the vertical direction, one end, far away from the rack (1), of the first connecting rod (11) penetrates through the supporting plate (31), the motor (32) and the speed reducer (33) are fixedly connected with the supporting plate (31), the rotating shaft of the motor (32) is fixedly connected with the input end of the speed reducer (33), the output end of the speed reducer (33) is fixedly connected with one end of the roller (22), and one end, far away from the speed reducer (33), of the roller (22) is rotatably connected with the second connecting rod (12);

be provided with connecting block (4) between cylinder (22) and second connecting rod (12), cylinder (22) are close to second connecting rod (12) one end and are located connecting block (4), cylinder (22) relative connecting block (4) rotation, frame (1) one end through connection piece (4) is kept away from in second connecting rod (12), be provided with protection shield (5) between connecting block (4) and backup pad (31), along conveyer belt (21) direction of transfer, the vertical projection of protection shield (5) covers the vertical projection of cylinder (22) completely.

2. The corrugated box pasting machine as claimed in claim 1, wherein: the supporting plate (31) is located below the roller (22), a cushion block (311) is arranged between the supporting plate (31) and the roller (22), a bearing (312) is arranged between the cushion block (311) and the roller (22), an inner ring of the bearing (312) is sleeved on the outer wall of the roller (22), and an outer ring of the bearing (312) is abutted to the cushion block (311).

3. The box pasting machine for corrugated cases according to claim 1, wherein: all be provided with displacement subassembly (6) on head rod (11) and second connecting rod (12), displacement subassembly (6) are including locating piece (61) and cylinder (62), spout (13) have been seted up on frame (1), spout (13) are vertical to be seted up, locating piece (61) are close to spout (13) one end and are located spout (13), lateral wall and spout (13) cell wall butt that locating piece (61) are close to spout (13), cylinder (22) one end and locating piece (61) fixed connection are kept away from in head rod (11) or second connecting rod (12), cylinder (62) vertical setting, cylinder (62) bottom and ground fixed connection, head rod (11) and cylinder (62) top with locating piece (61) fixed connection are fixed, or second connecting rod (12) and cylinder (62) top fixed with locating piece (61) fixed connection.

4. The box pasting machine for corrugated cases according to claim 3, wherein: connecting block (4) inside cavity, be provided with roll adjustment subassembly (7) between connecting block (4) and second connecting rod (12), roll adjustment subassembly (7) include screw rod (71), gear (72) and rack (73), rack (73) and second connecting rod (12) fixed connection, rack (73) length sets up along second connecting rod (12) length direction, rack (73) are followed second connecting rod (12) and are run through connecting block (4) jointly, gear (72) are located inside connecting block (4), screw rod (71) run through behind connecting block (4) lateral wall with gear (72) fixed connection, gear (72) and rack (73) meshing.

5. The box pasting machine for corrugated cases according to claim 1, wherein: be provided with deviation correcting component (8) on frame (1), deviation correcting component (8) includes portal frame (81), baffle (82) and blend stop (83), portal frame (81) and frame (1) fixed connection, portal frame (81) are located conveyer belt (21) top, and span conveyer belt (21) direction of transfer, baffle (82) and blend stop (83) all are located portal frame (81) and are close to material loading subassembly (2) one side, baffle (82) are provided with two, baffle (82) vertical setting, baffle (82) are close to the vertical lateral wall and portal frame (81) sliding connection of portal frame (81) baffle (82), the direction of slide is along perpendicular conveyer belt (21) direction of transfer horizontal slip, two baffle (82) are just to setting up, blend stop (83) vertical setting, lateral wall and portal frame (81) fixed connection that blend stop (83) are close to portal frame (81), blend stop (83) are just to conveyer belt (21) direction of transfer setting, there is the distance between blend stop (83) bottom and conveyer belt (21) area.

6. The box pasting machine for corrugated boxes according to claim 5, wherein: the barrier strip (83) is provided with scales, and the scales are arranged in the vertical direction.

7. The corrugated box pasting machine as claimed in claim 5, wherein: every all be provided with ring (9) and bolt (91) on baffle (82), ring (9) ring cover is on portal frame (81), ring (9) outer wall and baffle (82) lateral wall fixed connection, and bolt (91) run through ring (9) and portal frame (81) butt.

8. A corrugated box manufacturing process using the box pasting machine for corrugated boxes according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:

s1, production of corrugated paper, namely conveying the corrugated paper to a printing and grooving machine after mass production;

s3, carrying out die cutting on the corrugated paper, conveying the corrugated paper to a box pasting machine, carrying out press fitting on the box pasting machine, and then conveying the corrugated paper to a nailing machine;