CN114904724A

CN114904724A - Corrugated board production line

Info

Publication number: CN114904724A
Application number: CN202210558948.3A
Authority: CN
Inventors: 代平; 殷举维
Original assignee: DONGGUAN CITY UNIPARK PACKING CO LTD
Current assignee: DONGGUAN CITY UNIPARK PACKING CO LTD
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-08-16

Abstract

The application relates to the field of corrugated board processing equipment, in particular to a corrugated board production line, which comprises a rack, a feeding device, a lifting rod, a driving device and a glue spraying device; the lifting rod is arranged on the rack in a sliding manner, the glue spraying device is arranged on the lifting rod and is used for gluing the corrugated board; the driving device comprises a driving mechanism, a rotating rod, a bearing plate, a first bevel gear, a second bevel gear, a linkage rod, a screw rod and a sleeve; the rotating rod is rotationally arranged on the rack, and the driving mechanism is used for driving the rotating rod to rotate; the bearing plate is fixed on the rack, the linkage rod penetrates through the bearing plate, and the linkage rod is rotatably connected with the bearing plate; the first bevel gear is sleeved on the rotating rod and fixedly connected with the rotating rod, and the second bevel gear is sleeved on the linkage rod and fixedly connected with the linkage rod; the screw rod is fixedly connected with the linkage rod, and the sleeve is fixed on the lifting rod; the end part of the screw rod penetrates through the sleeve, and the screw rod is in threaded fit with the sleeve. This application is convenient for adjust the height of spouting mucilage binding and putting.

Description

Corrugated board production line

Technical Field

The application relates to the field of corrugated board processing equipment, in particular to a corrugated board production line.

Background

The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer (commonly known as 'hole paper', 'corrugated core paper', 'corrugated paper core', 'corrugated raw paper') and a layer of paper board (also known as 'box board paper', 'box paper board'), has high mechanical strength and can resist collision and falling in the process of carrying, and the actual performance of the corrugated board depends on three factors, namely the characteristics of the core paper and the paper board and the structure of the carton.

The related art discloses a corrugated board production line, including spouting mucilage binding and putting, -a corrugated container spouts mucilage binding and puts, including spouting the mucilage binding and putting, spout the mucilage binding and put including U type unable adjustment base, U type frame and movable plate, U type frame fixed connection on U type unable adjustment base, movable plate screw thread sliding connection on U type frame, U type unable adjustment base on be provided with the conveyer belt, the movable plate on be provided with the installation piece, installation piece screw thread sliding connection on the movable plate, the installation piece on be provided with and scribble gluey head and scraper blade.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because U type frame fixed connection is on U type unable adjustment base, movable plate screw thread sliding connection is on U type frame, installation piece screw thread sliding connection is on the movable plate, the installation piece on be provided with the rubber coating head, because the height of rubber coating head is fixed unchangeable, consequently can't adjust the height of spouting mucilage binding and put.

Invention patent

In order to facilitate the height of adjusting rubber coating mechanism, this application provides a corrugated board production line.

The application provides a corrugated board production line adopts following technical scheme:

a corrugated board production line comprises a frame, a feeding device, a lifting rod, a driving device and a glue spraying device; the lifting rod is arranged on the rack in a sliding mode, the driving device is used for driving the lifting rod to lift, the glue spraying device is arranged on the lifting rod and used for gluing the corrugated board;

the driving device comprises a driving mechanism, a rotating rod, a bearing plate, a first bevel gear, a second bevel gear, a linkage rod, a screw rod and a sleeve; the rotating rod is rotationally arranged on the rack, and the driving mechanism is used for driving the rotating rod to rotate; the bearing plate is fixed on the rack, the linkage rod penetrates through the bearing plate, and the linkage rod is rotatably connected with the bearing plate; the first bevel gear is sleeved on the rotating rod and fixedly connected with the rotating rod, and the second bevel gear is sleeved on the linkage rod and fixedly connected with the linkage rod; the screw rod is fixedly connected with the linkage rod, and the sleeve is fixed on the lifting rod; the end part of the screw rod penetrates through the sleeve, and the screw rod is in threaded fit with the sleeve.

Through adopting above-mentioned technical scheme, actuating mechanism drive rotary rod is rotatory, and the rotary rod drives first bevel gear rotatory, and first bevel gear drives second bevel gear rotatory, and second bevel gear drives the gangbar rotatory rotation, and the gangbar drives the lead screw rotatory, and the lead screw drives the sleeve at rotatory in-process and goes up and down, and the sleeve drives the lifter at the in-process that goes up and down, and the lifter drives the device that spouts and goes up and down at the in-process that goes up and down to be convenient for adjust the height of spouting the mucilage binding and putting.

Optionally, the driving mechanism includes a first helical gear, a second helical gear, a worm wheel, a worm, a driving rod, a first motor and two supporting blocks; the two supporting blocks are fixed on the rack, and two ends of the worm are respectively in rotary connection with the two supporting blocks; the worm wheel is sleeved on the rotating rod, and the worm wheel is meshed with the worm; the end part of the driving rod is fixedly connected with the end part of the worm, and the first motor is fixed on the rack; an output shaft of the first motor penetrates through the first helical gear and is fixedly connected with the first helical gear; the driving rod penetrates through the second bevel gear and is fixedly connected with the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, the first motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the driving rod to rotate, the driving rod drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating rod to rotate, so that the height of the glue spraying device can be conveniently adjusted; the worm gear structure has a self-locking function, so that when the output shaft of the first motor stops rotating, the worm gear enables the rotating rod not to rotate under the action of other external forces, and the height of the glue spraying device cannot fall under the action of self gravity; simultaneously, the first bevel gear and the second bevel gear are meshed with each other, so that the first motor is fixed on the rack in the vertical direction, the contact area between the first motor and the rack is increased, and the mounting firmness of the first motor is increased.

Optionally, an adjusting portion is fixedly arranged on the supporting block, an adjusting groove is formed in the adjusting portion, a bolt penetrates through the adjusting groove, and the bolt is in threaded fit with the rack.

Through adopting above-mentioned technical scheme, not only increased the convenience of staff's installation and dismantlement supporting shoe, also be convenient for simultaneously the staff adjusts the position of supporting shoe along the length direction of adjustment tank to be convenient for adjust the position of worm along the length direction of adjustment tank.

Optionally, the length direction of the adjusting groove is perpendicular to the length direction of the worm rod.

Through adopting above-mentioned technical scheme to make the worm be convenient for to the direction motion of being close to or keeping away from the worm wheel of orientation, thereby be convenient for adjust the distance between worm and the worm wheel, thereby guarantee worm wheel and worm intermeshing.

Optionally, the fixed solid fixed ring that is provided with of lateral wall of sleeve one end, wear to be equipped with a plurality of bolts on the solid fixed ring, a plurality of bolts all with lifter screw-thread fit.

Through adopting above-mentioned technical scheme, increased the convenience that the staff installed and dismantled the sleeve.

Optionally, a reinforcing plate is fixedly arranged on the bearing plate, and the reinforcing plate is fixedly connected with the rack; the rotary rod passes strengthen the version, the rotary rod with strengthen the version and rotate and be connected.

Through adopting above-mentioned technical scheme, the reinforcing plate has increased the fastness of being connected between loading board and the frame on the one hand, and the reinforcing plate also has the supporting role to the middle part of rotary rod simultaneously to make the rotary rod difficult emergence of rotatory in-process warp, prolonged the life of rotary rod.

Optionally, a lifting groove is formed in the frame, two ends of the lifting groove are arranged in a sealing mode, and the end portion of the lifting rod is matched with the lifting groove in a sliding mode.

By adopting the technical scheme, on one hand, the lifting groove has a guiding function on the lifting rod, and the lifting stability of the lifting rod is improved; on the other hand, the lifting groove limits the lifting stroke of the lifting rod, so that the lifting of the sleeve is limited, and the screw rod cannot be completely separated from the sleeve in the lifting process of the sleeve.

Optionally, the glue spraying device comprises a glue containing pipe and a plurality of spray heads fixed on the glue containing pipe, a mounting groove is formed in the lifting rod, and the outer side wall of the glue containing pipe is abutted to the inner side wall of the mounting groove.

Through adopting above-mentioned technical scheme, the mounting groove has the positioning action to holding the rubber tube, has increased the efficiency that the staff installed and holds the rubber tube.

Optionally, a glue supply device is arranged on the rack, the glue supply device comprises a glue containing barrel, a water pump and a glue conveying pipe, the glue containing barrel is fixed on the rack, the water pump is arranged in the glue containing barrel, one end of the glue conveying pipe is communicated with the water pump, and the other end of the glue conveying pipe is communicated with the glue containing pipe.

By adopting the technical scheme, the water pump conveys the glue in the glue containing barrel to the inside of the glue containing pipe, so that the glue is always contained in the glue containing pipe.

Optionally, a penetrating hole is formed in the lifting rod, the penetrating hole is communicated with the mounting groove, and the rubber delivery pipe penetrates through the penetrating hole.

By adopting the technical scheme, the threading hole provides a space for the rubber delivery pipe to pass through, and meanwhile, the threading hole has a positioning effect on the rubber delivery pipe.

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

1. the driving mechanism drives the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the linkage rod to rotate, the linkage rod drives the screw rod to rotate, the screw rod drives the sleeve to lift in the rotating process, the sleeve drives the lifting rod to lift in the lifting process, and the lifting rod drives the glue spraying device to lift in the lifting process, so that the height of the glue spraying device can be conveniently adjusted;

2. the first motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the driving rod to rotate, the driving rod drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating rod to rotate, so that the height of the glue spraying device can be adjusted conveniently; the worm gear structure has a self-locking function, so that when the output shaft of the first motor stops rotating, the worm gear enables the rotating rod not to rotate under the action of other external forces, and the height of the glue spraying device cannot fall under the action of self gravity; meanwhile, the first bevel gear is meshed with the second bevel gear, so that the first motor is fixed on the rack in the vertical direction, the contact area between the first motor and the rack is increased, and the mounting firmness of the first motor is increased;

3. not only increased the staff and installed and the convenience of dismantling the supporting shoe, also be convenient for simultaneously the staff along the length direction regulation supporting shoe's of adjustment tank position to be convenient for along the length direction regulation worm's of adjustment tank position.

Drawings

Fig. 1 is a schematic structural view of a corrugated board production line in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a glue spraying device in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a glue supply device in an embodiment of the application.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals:

1. a frame; 11. a base; 111. a base plate; 112. mounting a plate; 113. a carrier; 12. a mounting frame; 121. a top plate; 122. a support plate; 123. a lifting groove; 2. a feeding device; 21. a drive roll; 22. a driven roller; 23. a conveyor belt; 24. a second motor; 3. a lifting rod; 31. mounting grooves; 32. penetrating a lead hole; 4. a drive device; 41. a drive mechanism; 411. a first helical gear; 412. a second helical gear; 413. a worm gear; 414. a worm; 415. a drive rod; 416. a first motor; 417. a support block; 418. an adjustment section; 419. an adjustment groove; 42. rotating the rod; 43. a carrier plate; 431. a reinforcing plate; 44. a first bevel gear; 45. a second bevel gear; 46. a linkage rod; 47. a screw rod; 48. a sleeve; 481. a fixing ring; 5. a glue spraying device; 51. a rubber accommodating tube; 52. a spray head; 6. a glue supply device; 61. a glue containing barrel; 62. a water pump; 63. a rubber delivery pipe; 7. a fastener; 71. a screw; 72. a knob.

Detailed Description

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

For convenience of understanding, in the horizontal direction in the present embodiment, a corrugated cardboard production line will be described on the basis of a first direction defined as a forward direction of the corrugated cardboard and a second direction defined as a direction perpendicular to the first direction.

The embodiment of the application discloses corrugated board production line. Referring to fig. 1, the corrugated board production line includes a frame 1, a feeding device 2, a lifting rod 3, a driving device 4, a glue spraying device 5 and a glue supplying device 6. The lifting rod 3 is arranged on the rack 1 in a sliding mode, the driving device 4 is arranged on the rack 1, and the driving device 4 is used for driving the lifting rod 3 to lift. Spout mucilage binding and put 5 and set up on lifter 3, spout mucilage binding and put 5 and be used for carrying out the rubber coating to corrugated container board. The glue supply device 6 is arranged on the frame 1, and the glue supply device 6 is used for conveying glue to the glue spraying device 5.

With continued reference to fig. 1, the rack 1 includes a base 11 and a mounting frame 12, the base 11 includes a bottom plate 111 and two mounting plates 112 parallel to each other, and the bottom plates 111 of the two mounting plates 112 are fixedly connected to the bottom plate 111. The mounting frame 12 includes a top plate 121 and two support plates 122 parallel to each other, top ends of the two support plates 122 are fixedly connected to the top plate 121, and bottom ends of the two support plates 122 are fixedly connected to upper surfaces of the two mounting plates 112, respectively.

With continued reference to fig. 1, the feeding device 2 includes a drive roller 21, a driven roller 22, a conveyor belt 23, and a second motor 24. The driving roller 21 and the driven roller 22 both extend along the second direction, two ends of the driving roller 21 are respectively penetrated through the two mounting plates 112, and two ends of the driving roller 21 are respectively rotatably connected with the two mounting plates 112. Two ends of the driven roller 22 are respectively arranged through the two mounting plates 112, and two ends of the driven roller 22 are respectively connected with the two mounting plates 112 in a rotating way. The conveying belt 23 is arranged between the driving roller 21 and the driven roller 22 in a surrounding manner, a bearing part 113 is fixedly arranged on the side wall of the base 11, the second motor 24 is fixed on the bearing part 113, and an output shaft of the second motor 24 is fixedly connected with the end part of the driving roller 21. The driving roller 21 is driven to rotate by the second motor 24, and the driving roller 21 drives the conveyor belt 23 to rotate in the rotating process, so as to drive the corrugated board to move in the first direction.

With continued reference to fig. 1, in order to increase the stability of the lifting and lowering of the lifting rod 3, the side walls of the two support plates 122 adjacent to each other are each started with a lifting groove 123. Specifically, the lifting groove 123 extends along the vertical direction, and both ends of the lifting groove 123 are closed. The lifting rod 3 extends along the second direction, and two ends of the lifting rod 3 are respectively matched with the two lifting grooves 123 in a sliding manner. The lifting groove 123 not only guides the lifting rod 3, but also limits the lifting stroke of the lifting rod 3.

Referring to fig. 1 and 2, the glue spraying device 5 includes a glue containing tube 51 and a plurality of spray heads 52 fixed on the lower surface of the glue containing tube 51, the plurality of spray heads 52 are distributed at equal intervals along the second direction, and the plurality of spray heads 52 are all communicated with the glue containing tube 51. The lower surface of the lifting rod 3 is provided with a mounting groove 31, and the outer side wall of the rubber accommodating tube 51 is abutted against the inner side wall of the mounting groove 31. The mounting groove 31 has a positioning effect on the rubber accommodating pipe 51, and convenience for mounting the rubber accommodating pipe 51 by workers is improved.

Referring to fig. 2, two fastening pieces 7 for fixing the volume rubber tube 51 are arranged on the lifting rod 3, each fastening piece 7 comprises a screw rod 71 and a knob 72, the knob 72 is fixed at one end of the screw rod 71, which is far away from the knob 72, is in threaded fit with the lifting rod 3, and the end part of the screw rod 71 abuts against the outer side wall of the volume rubber tube 51. The screw 71 and the lifting rod 3 have a clamping effect on the rubber accommodating pipe 51, so that the rubber accommodating pipe 51 is fixed. The staff rotates the screw rod 71 by rotating the knob 72, which has the function of saving labor.

Referring to fig. 3, the glue supply device 6 includes a glue container 61, a water pump 62, and a glue feed pipe 63. The glue containing barrel 61 is fixed on the upper surface of the top plate 121, the water pump 62 is arranged in the glue containing barrel 61, and the top end of the glue feeding pipe 63 is communicated with the water pump 62. The upper surface of the lifting rod 3 is provided with a threading hole 32, and the bottom end of the rubber delivery pipe 63 passes through the threading hole 32 and is communicated with the rubber containing pipe 51. Under the action of the water pump 62, the glue in the glue containing barrel 61 is conveyed into the glue containing pipe 51 through the glue conveying pipe 63, and the glue in the glue containing pipe 51 is sprayed out through the plurality of spray heads 52, so that the glue spraying on the corrugated board is realized.

Referring to fig. 1 and 4, the driving device 4 includes a driving mechanism 41, a rotating rod 42, a bearing plate 43, a first bevel gear 44, a second bevel gear 45, a linkage rod 46, a screw rod 47, and a sleeve 48. The rotating rod 42 extends along the second direction, and both ends of the rotating rod 42 are respectively rotatably connected with the two support plates 122. The driving mechanism 41 is disposed on one of the supporting plates 122, and the driving mechanism 41 is used for driving the rotating rod 42 to rotate. The supporting plate 43 extends along the second direction, and two ends of the supporting plate 43 are respectively fixedly connected to the two supporting plates 122. The number of the first bevel gears 44, the second bevel gears 45, the linkage rods 46, the screw rods 47 and the sleeves 48 is two, the two linkage rods 46 and the two screw rods 47 extend in the vertical direction, and the bottom ends of the two linkage rods 46 are fixedly connected with the top ends of the two screw rods 47 respectively. The two linkage rods 46 penetrate through the bearing plate 43, and the two linkage rods 46 are rotatably connected with the bearing plate 43. Two sleeves 48 all are fixed in the upper surface of lifter 3, and two sleeves 48 are worn to locate respectively by two lead screws 47's bottom, and two lead screws 47 respectively with two sleeve 48 screw-thread fit. The two first bevel gears 44 are all sleeved on the rotating rod 42, and the two first bevel gears 44 are all fixedly connected with the rotating rod 42. The two second bevel gears 45 are respectively sleeved at the top ends of the two linkage rods 46, and the two second bevel gears 45 are respectively fixedly connected with the two linkage rods 46.

Referring to fig. 1, a reinforcing plate 431 is fixedly provided on the upper surface of the carrier plate 43, and the upper surface of the reinforcing plate 431 is fixedly connected to the lower surface of the top plate 121. The rotating rod 42 penetrates through the reinforced plate, and the rotating rod 42 is rotatably connected with the reinforced plate. The reinforcing plate 431 increases the firmness of the connection between the bearing plate 43 and the rack 1, and the reinforcing plate 431 also supports the middle of the rotating rod 42, so that the rotating rod 42 is not easy to deform in the rotating process, and the service life of the rotating rod 42 is prolonged.

Referring to fig. 4, the driving mechanism 41 includes a first bevel gear 411, a second bevel gear 412, a worm gear 413, a worm 414, a driving lever 415, a first motor 416, and two supporting blocks 417. The two support blocks 417 are fixed to the outer side wall of the mounting frame 12, and the two support blocks 417 are parallel to each other. The worm 414 extends along a first direction, and both ends of the worm 414 are respectively rotatably connected with the two supporting blocks 417. The worm wheel 413 is sleeved on the rotating rod 42 and is fixedly connected with the rotating rod 42, and the worm wheel 413 is meshed with the worm 414. The first motor 416 is fixed to an outer side wall of the mounting frame 12, and the first bevel gear 411 is sleeved on an output shaft of the first motor 416 and fixedly connected with the output shaft. The driving rod 415 is fixed at one end of the worm 414, the second bevel gear 412 is sleeved on the driving rod 415 and is fixedly connected with the driving rod 415, and the first bevel gear 411 and the second bevel gear 412 are engaged with each other.

Referring to fig. 4, an adjusting portion 418 is fixedly disposed on the supporting block 417, a penetrating adjusting groove 419 is disposed on the adjusting portion 418, the adjusting groove 419 extends along the vertical direction, a bolt is disposed in the adjusting groove 419, and the bolt is in threaded fit with the rack 1. Not only increased the staff and installed and the convenience of dismantling supporting shoe 417, also be convenient for the staff simultaneously along the position of vertical direction regulation supporting shoe 417 to be convenient for along the length direction of adjustment slot 419 adjust the position of worm 414, and then guarantee worm wheel 413 and worm 414 intermeshing.

Referring to fig. 3, the outer side walls of the two sleeves 48 are all fixedly provided with fixing rings 481, four bolts are arranged on each fixing ring 481 in a penetrating mode, each bolt is matched with the lifting rod 3 in a threaded mode, and convenience of installing and disassembling the sleeves 48 by workers is improved.

The implementation principle of the above embodiment is as follows: the first motor 416 drives the first helical gear 411 to rotate, the first helical gear 411 drives the second helical gear 412 to rotate, the second helical gear 412 drives the driving rod 415 to rotate, the driving rod 415 drives the worm 414 to rotate, the worm 414 drives the worm gear 413 to rotate, the worm gear 413 drives the rotating rod 42 to rotate, the rotating rod 42 simultaneously drives the two first bevel gears 44 to rotate, the two first bevel gears 44 respectively drive the two second bevel gears 45 to rotate, the two second bevel gears 45 drive the two linkage rods 46 to rotate, the two linkage rods 46 respectively drive the two screw rods 47 to rotate, the two screw rods 47 respectively drive the two sleeves 48 to lift in the rotating process, the two sleeves 48 drive the lifting rod 3 to lift in the lifting process, the lifting rod 3 drives the glue spraying device 5 to lift in the lifting process, and therefore the height of the glue spraying device 5 can be adjusted conveniently.

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

Claims

1. A corrugated board production line which is characterized in that: comprises a frame (1), a feeding device (2), a lifting rod (3), a driving device (4) and a glue spraying device (5); the lifting rod (3) is arranged on the rack (1) in a sliding mode, the driving device (4) is used for driving the lifting rod (3) to lift, the glue spraying device (5) is arranged on the lifting rod (3), and the glue spraying device (5) is used for gluing the corrugated board;

the driving device (4) comprises a driving mechanism (41), a rotating rod (42), a bearing plate (43), a first bevel gear (44), a second bevel gear (45), a linkage rod (46), a screw rod (47) and a sleeve (48); the rotating rod (42) is rotationally arranged on the rack (1), and the driving mechanism (41) is used for driving the rotating rod (42) to rotate; the bearing plate (43) is fixed on the rack (1), the linkage rod (46) penetrates through the bearing plate (43), and the linkage rod (46) is rotatably connected with the bearing plate (43); the first bevel gear (44) is sleeved on the rotating rod (42) and is fixedly connected with the rotating rod (42), and the second bevel gear (45) is sleeved on the linkage rod (46) and is fixedly connected with the linkage rod (46); the screw rod (47) is fixedly connected with the linkage rod (46), and the sleeve (48) is fixed on the lifting rod (3); the end part of the screw rod (47) penetrates through the sleeve (48), and the screw rod (47) is in threaded fit with the sleeve (48).

2. A corrugated board production line as claimed in claim 1, wherein: the driving mechanism (41) comprises a first bevel gear (411), a second bevel gear (412), a worm wheel (413), a worm (414), a driving rod (415), a first motor (416) and two supporting blocks (417); the two supporting blocks (417) are fixed on the frame (1), and two ends of the worm (414) are respectively in rotary connection with the two supporting blocks (417); the worm wheel (413) is sleeved on the rotating rod (42), and the worm wheel (413) is meshed with the worm (414); the end part of the driving rod (415) is fixedly connected with the end part of the worm (414), and the first motor (416) is fixed on the rack (1); an output shaft of the first motor (416) penetrates through the first bevel gear (411) and is fixedly connected with the first bevel gear (411); the driving rod (415) penetrates through the second bevel gear (412) and is fixedly connected with the second bevel gear (412), and the first bevel gear (411) is meshed with the second bevel gear (412).

3. A corrugated board production line as claimed in claim 2, wherein: the supporting block (417) is fixedly provided with an adjusting part (418), an adjusting groove (419) is formed in the adjusting part (418), a bolt penetrates through the adjusting groove (419), and the bolt is in threaded fit with the rack (1).

4. A corrugated board production line as claimed in claim 3, wherein: the length direction of the adjusting groove (419) is perpendicular to the length direction of the worm (414).

5. A corrugated board production line as claimed in claim 1, wherein: the outer side wall of one end of the sleeve (48) is fixedly provided with a fixing ring (481), a plurality of bolts are arranged on the fixing ring (481) in a penetrating mode, and the plurality of bolts are matched with the lifting rod (3) in a threaded mode.

6. A corrugated board production line as claimed in claim 2, wherein: a reinforcing plate (431) is fixedly arranged on the bearing plate (43), and the reinforcing plate (431) is fixedly connected with the rack (1); the rotary rod (42) penetrates through the reinforced plate, and the rotary rod (42) is connected with the reinforced plate in a rotating mode.

7. A corrugated board production line as claimed in claim 1, wherein: the lifting groove (123) is formed in the frame (1), the two ends of the lifting groove (123) are arranged in a sealing mode, and the end portion of the lifting rod (3) is matched with the lifting groove (123) in a sliding mode.

8. A corrugated board production line as claimed in claim 7, wherein: spout mucilage binding and put (5) including holding rubber tube (51) and being fixed in hold a plurality of shower nozzles (52) on rubber tube (51), it has mounting groove (31) to begin on lifter (3), hold the lateral wall butt of rubber tube (51) in the inside wall of mounting groove (31).

9. A corrugated board production line as claimed in claim 8, wherein: the glue supplying device (6) is arranged on the rack (1), the glue supplying device (6) comprises a glue containing barrel, a water pump (62) and a glue conveying pipe (63), the glue containing barrel is fixed on the rack (1), the water pump (62) is arranged in the glue containing barrel, one end of the glue conveying pipe (63) is communicated with the water pump (62), and the other end of the glue conveying pipe (63) is communicated with the glue containing pipe (51).

10. A corrugated board production line as claimed in claim 9, wherein: a penetrating hole (32) is formed in the lifting rod (3), the penetrating hole (32) is communicated with the mounting groove (31), and the rubber delivery pipe (63) penetrates through the penetrating hole (32).