CN212576683U

CN212576683U - A rubber coating device for corrugated box production convenient to even rubber coating

Info

Publication number: CN212576683U
Application number: CN202020700725.2U
Authority: CN
Inventors: 吴云海
Original assignee: Changzhou Zhuorui Packaging Co ltd
Current assignee: Changzhou Zhuorui Packaging Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-23
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a gluing device for corrugated case production, which is convenient for uniform gluing, and comprises an operation table, wherein the top of the operation table is fixedly connected with a U-shaped fixed rod with a downward opening, the side wall of the left side and the right side of the U-shaped fixed rod is sleeved with a movable ring near the top, two straight plates are fixedly connected between the movable rings, the bottom of the straight plates is movably connected with a U-shaped mounting frame with a downward opening, the side wall of the left side and the right side of the U-shaped fixed rod is fixedly connected with a transverse plate near the bottom, the top of the transverse plate is fixedly connected with a thick tube, the left side is positioned, the bottom of the transverse plate is provided with a cylinder, the gas outlet of the cylinder is sleeved with a gas guide tube, the left side is provided with a through hole matched with the gas guide tube, and the top of the gas guide tube passes, the utility model discloses a series of structures make this device have characteristics such as simple operation and rubber coating are efficient.

Description

A rubber coating device for corrugated box production convenient to even rubber coating

Technical Field

The utility model relates to a corrugated box production and processing technology field specifically is a rubber coating device for corrugated box production convenient to even rubber coating.

Background

Corrugated box is because of its cost cheap, characteristics such as simple manufacture and energy-concerving and environment-protective, consequently obtains very wide application in the packing industry, and corrugated paper is when processing in production, need carry out the rubber coating to the surface of corrugated paper, and current rubber coating device for corrugated paper production and processing is used for the rubber coating inefficiency when the rubber coating, and adjusts inconvenient, consequently can not carry out even rubber coating to the corrugated paper, leads to the rubber coating effect poor, for this reason we have proposed a rubber coating device for corrugated box production of being convenient for even rubber coating.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's the inconvenient and rubber coating inefficiency scheduling defect of operation, provide a rubber coating device for corrugated box production convenient to even rubber coating. A rubber coating device for corrugated box production convenient to even rubber coating has characteristics such as simple operation and rubber coating are efficient.

In order to achieve the above object, the utility model provides a following technical scheme: a gluing device convenient for uniform gluing and used for corrugated case production comprises an operation table, wherein a U-shaped fixed rod with a downward opening is fixedly connected to the top of the operation table, movable rings are sleeved on the side walls of the left side and the right side of the U-shaped fixed rod, a straight plate is fixedly connected between the two movable rings, a U-shaped mounting frame with a downward opening is movably connected to the bottom of the straight plate, transverse plates are fixedly connected to the side walls of the left side and the right side of the U-shaped fixed rod, a thick tube is fixedly connected to the top of each transverse plate, an air cylinder is mounted at the bottom of the transverse plate at the left side, an air guide tube is sleeved on the air outlet of each air cylinder, through holes matched with the air guide tube are formed in the top of the transverse plate at the left side, the top end of the air guide tube penetrates through the through holes and penetrates through the bottom of the thick tube to be communicated with the inside of the thick tube, the top of the thick pipe is provided with a through hole matched with the first L-shaped rod, the thick pipe is sleeved with a piston matched with the inner wall of the thick pipe, the bottom end of the first L-shaped rod penetrates through the through hole to be fixedly connected with the top of the piston, the top of the inner cavity of the U-shaped mounting frame is movably connected with a moving block, threaded holes are respectively formed in the front wall of the moving block and close to the left side and the right side, first threaded rods matched with the threaded holes are sleeved in the threaded holes, first bearings are mounted on the positions, opposite to the first threaded rods, of the U-shaped mounting frame, two ends of each first threaded rod respectively penetrate through the threaded holes to extend to the inner ring of each first bearing to be fixedly connected with the inner ring of each first bearing, the rear ends of the two first threaded rods penetrate through the inner ring of each first bearing and extend to the outer side of the rear side of the U-shaped mounting frame to be sleeved with grooved wheels, a, a first servo motor is arranged on the flat plate, an output shaft of the first servo motor is fixedly connected with the rear end of a first threaded rod positioned on the right side, a U-shaped plate with a downward opening is arranged below the moving block, vertical plates are respectively and fixedly connected between the U-shaped plate and the moving block near the left side and the right side, a glue tank is movably connected between the two vertical plates, a glue roller is movably connected between the inner walls of the left side and the right side of the U-shaped plate near the bottom, a glue guide tube is arranged above the glue roller, three glue spraying heads communicated with the inside of the glue roller are fixedly connected on the bottom of the glue guide tube from left to right in sequence, a circulating tube communicated with the inside of the glue roller is fixedly connected on the top of the glue guide tube near the left side, a through hole matched with the circulating tube is formed on the top of the glue tank, and, and a water suction pump communicated with the circulating pipe is fixedly connected to the circulating pipe close to the top, a connecting rod is fixedly connected to the top of the rubber guide pipe, and the top end of the connecting rod is movably connected with the top of the inner cavity of the U-shaped plate.

Preferably, the left and right sides of U-shaped installing frame are provided with the riser outward respectively, and the top of riser and the bottom fixed connection of straight board, be close to bottom department on the left side lateral wall of U-shaped installing frame and install the second bearing, and the inner circle fixedly connected with second threaded rod of second bearing, second threaded rod overcoat be equipped with rather than assorted screwed pipe, and be located the left and right sides lateral wall of left side riser install respectively second servo motor and with screwed pipe assorted third bearing, the left side lateral wall of screwed pipe passes the inner circle of third bearing and second servo motor's output shaft fixed connection.

Preferably, be close to bottom fixedly connected with thin pole on the right side lateral wall of U-shaped installing frame, and thin pole overcoat is equipped with expanding spring and pipe, expanding spring's both ends respectively with the right side lateral wall of U-shaped installing frame and the left side lateral wall fixed connection of pipe, and the pipe one end of keeping away from mutually with expanding spring and the left side lateral wall fixed connection who is located the right side riser.

Preferably, the first slider of fixedly connected with on the top of connecting rod, and set up on the inner chamber top of U-shaped plate with first slider assorted first spout, fixedly connected with electric telescopic handle between the right side inner wall of U-shaped plate and the right side lateral wall of connecting rod, and the front end fixedly connected with second L shape pole of connecting rod, the bottom fixedly connected with brush of second L shape pole, the bottom of brush flushes with the bottom of glue roller.

Preferably, the top of the U-shaped mounting frame is fixedly connected with round rods close to the left side and the right side respectively, the top end of each round rod is fixedly connected with a second sliding block, and the bottom of the straight plate is provided with a second sliding groove matched with the second sliding block.

Preferably, the movable blocks are fixedly connected with movable rods at positions close to the left side and the right side on the tops of the movable blocks respectively, third sliding blocks are fixedly connected with the top ends of the movable rods, and third sliding grooves matched with the third sliding blocks are formed in the tops of the inner cavities of the U-shaped mounting frames.

Preferably, be fixedly connected with fourth slider on the left and right sides lateral wall of glue case respectively, and set up on the antetheca of riser with fourth slider assorted fourth spout, the front side of riser is provided with the bolt, and set up on the antetheca of fourth slider and on the rear side inner wall of fourth spout respectively with bolt assorted bolt hole, the inlet tube that fixedly connected with and its inside are linked together on the top of glue case, and swing joint has the tube cap on the top of inlet tube.

Preferably, the rotating shafts are fixedly connected to the side walls of the left side and the right side of the glue roller respectively, fourth bearings matched with the bearings are installed on the positions, opposite to the rotating shafts, of the inner walls of the left side and the right side of the U-shaped plate, and one ends, far away from the glue roller, of the rotating shafts penetrate through inner rings of the fourth bearings and are fixedly connected with the rotating shafts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a mutually supporting between screwed pipe, second servo motor, second threaded rod, U-shaped installing frame, first threaded rod, movable block, riser and the U-shaped board to can realize the position of convenient control adjusting glue roller and brush, and then can carry out comprehensive even rubber coating to the surface of corrugated paper, and the simple operation, further effectual rubber coating efficiency that has improved.

2. The utility model discloses a suction pump, the connecting rod, mutually support between circulating pipe and the electric telescopic handle, thereby drive the rubber guide pipe and spout the gluey head and carry out the side-to-side motion, make the glue in the water tank will be glued to the suction pump take out in the rubber guide pipe, and by spouting gluey head 1 even spout on the top of glue roller, through first servo motor, mutually support between first threaded rod and the belt, thereby can realize stirring the movable block and move forward or backward on first threaded rod, and then drive glue roller and brush and carry out even seesaw rubber coating on the corrugated paper, glue roller attaches to glue on the corrugated paper, and the brush then with even the paining of glue open, further can effectual improvement glue paint efficiency and paint the effect.

3. The utility model discloses a mutually supporting between slender pole, pipe and the expanding spring to the effectual stability that improves the U-shaped installing frame when the side-to-side motion, and then the effectual rubber coating effect that improves the corrugated paper.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the first threaded rod of FIG. 1;

FIG. 3 is a cross-sectional side view of the glue roll of FIG. 1;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. an operation table; 2. a U-shaped fixing rod; 3. a movable ring; 4. a straight plate; 5. a first L-shaped bar; 6. a transverse plate; 7. a thick pipe; 8. a piston; 9. a cylinder; 10. a U-shaped plate; 11. a glue roller; 12. a rubber guide tube; 13. spraying a glue head; 14. an electric telescopic rod; 15. a vertical plate; 16. a vertical plate; 17. a glue tank; 18. A circulation pipe; 19. a water pump; 20. a threaded pipe; 21. a second servo motor; 22. a second threaded rod; 23. A moving block; 24. a first threaded rod; 25. a tension spring; 26. a circular tube; 27. a U-shaped mounting frame; 28. a first servo motor; 29. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a gluing device convenient for uniform gluing and used for corrugated case production comprises an operating table 1, a U-shaped fixed rod 2 with a downward opening is fixedly connected to the top of the operating table 1, movable rings 3 are sleeved on the left and right side walls of the U-shaped fixed rod 2 near the top, a straight plate 4 is fixedly connected between the two movable rings 3, a U-shaped mounting frame 27 with a downward opening is movably connected to the bottom of the straight plate 4, round rods are respectively and fixedly connected to the top of the U-shaped mounting frame 27 near the left and right sides, a second sliding block is fixedly connected to the top end of each round rod, a second sliding groove matched with the second sliding block is formed in the bottom of the straight plate 4, transverse plates 6 are fixedly connected to the left and right side walls of the U-shaped fixed rod 2 near the bottom, thick tubes 7 are fixedly connected to the top of the transverse plates 6, and a cylinder 9 is arranged at the bottom of the transverse plates 6 on, and the air outlet of the cylinder 9 is sleeved with an air duct, the top of the transverse plate 6 positioned at the left side is provided with a through hole matched with the air duct, the top end of the air duct passes through the through hole and penetrates through the bottom of the thick tube 7 to be communicated with the inside of the thick tube, the side wall of one side, far away from the straight plate 4, of the movable ring 3 is fixedly connected with a first L-shaped rod 5, the top of the thick tube 7 is provided with a through hole matched with the first L-shaped rod 5, the thick tube 7 is internally sleeved with a piston 8 matched with the inner wall of the thick tube, the bottom end of the first L-shaped rod 5 passes through the through hole to be fixedly connected with the top of the piston 8, the top of the inner cavity of the U-shaped mounting frame 27 is movably connected with a movable block 23, the movable rods are respectively and fixedly connected with the positions, close to the left and right sides, on the top of the movable rods, the, threaded holes are respectively formed in the front wall of the moving block 23 close to the left side and the right side, first threaded rods 24 matched with the threaded holes are sleeved in the threaded holes, first bearings are installed on the U-shaped installation frame 27 opposite to the first threaded rods 24, two ends of each first threaded rod 24 respectively penetrate through the threaded holes and extend to the inner ring of each first bearing to be fixedly connected with the corresponding first threaded rod, the rear ends of the two first threaded rods 24 penetrate through the inner ring of each first bearing and extend to the rear side of the U-shaped installation frame 27, grooved wheels are sleeved outside the rear side of each U-shaped installation frame 27, a belt is sleeved between the two grooved wheels, a flat plate is fixedly connected to the position, close to the right side, of the rear wall of the U-shaped installation frame 27, a first servo motor 28 is installed on the flat plate, the output shaft of the first servo motor 28 is fixedly connected with the rear end of the first threaded rod 24 located on the right side, and therefore the moving block 23 can be moved forwards, a U-shaped plate 10 with a downward opening is arranged below the moving block 23, vertical plates 16 are respectively and fixedly connected between the U-shaped plate 10 and the moving block 23 near the left side and the right side, a glue tank 17 is movably connected between the two vertical plates 16, fourth sliding blocks are respectively and fixedly connected on the left side wall and the right side wall of the glue tank 17, a fourth sliding groove matched with the fourth sliding block is formed in the front wall of each vertical plate 16, a bolt is arranged on the front side of each vertical plate 16, bolt holes matched with the bolt are respectively formed in the front wall of each fourth sliding block and the rear side wall of each fourth sliding groove, a water inlet pipe communicated with the inside of each glue tank 17 is fixedly connected on the top of each glue tank 17, a pipe cover is movably connected on the top of each water inlet pipe, a glue roller 11 is movably connected between the inner walls of the left side and the right side of the U-shaped, a fourth bearing matched with the bearing is arranged at the position, opposite to the rotating shaft, of the inner walls of the left side and the right side of the U-shaped plate 10, one end, far away from the rotating shaft and the glue roller 11, of the rotating shaft penetrates through the inner ring of the fourth bearing and is fixedly connected with the fourth bearing, a glue guide pipe 12 is arranged above the glue roller 11, three glue spraying heads 13 communicated with the inside of the glue guide pipe 12 are fixedly connected to the bottom of the glue guide pipe 12 from left to right in sequence, a circulating pipe 18 communicated with the inside of the glue guide pipe 12 is fixedly connected to the top of the glue guide pipe 12 close to the left side, a through hole matched with the circulating pipe 18 is formed in the top of the glue tank 17, the top end of the circulating pipe 18 penetrates through the through hole and extends into the glue tank 17, a water suction pump 19 communicated with the circulating pipe 18 close to the top is fixedly connected to the circulating pipe 18, the glue in, the top of the glue guide tube 12 is fixedly connected with a connecting rod, the top end of the connecting rod is movably connected with the top of an inner cavity of the U-shaped plate 10, the top of the connecting rod is fixedly connected with a first sliding block, a first sliding groove matched with the first sliding block is formed in the top of the inner cavity of the U-shaped plate 10, an electric telescopic rod 14 is fixedly connected between the inner wall of the right side of the U-shaped plate 10 and the side wall of the right side of the connecting rod, so that the glue guide tube 12 and the glue spraying head 13 are driven to move left and right, the front end of the connecting rod is fixedly connected with a second L-shaped rod, the bottom end of the second L-shaped rod is fixedly connected with a hairbrush 29, and the bottom of the hairbrush 29 is flush with the bottom of the glue roller 11, so that glue attached to corrugated;

vertical plates 15 are respectively arranged outside the left side and the right side of the U-shaped mounting frame 27, the top of each vertical plate 15 is fixedly connected with the bottom of the straight plate 4, a second bearing is arranged on the left side wall of the U-shaped mounting frame 27 close to the bottom, a second threaded rod 22 is fixedly connected with the inner ring of the second bearing, a threaded pipe 20 matched with the second threaded rod 22 is sleeved outside the second threaded rod 22, a second servo motor 21 and a third bearing matched with the threaded pipe 20 are respectively arranged on the left side wall and the right side wall of the left vertical plate 15, the left side wall of the threaded pipe 20 penetrates through the inner ring of the third bearing to be fixedly connected with the output shaft of the second servo motor 21, so that the positions of the glue roller 11 and the brush 29 can be conveniently controlled and adjusted, the surface of corrugated paper can be comprehensively and uniformly coated, the operation is convenient, the coating efficiency is further effectively improved, a thin rod is fixedly connected on the right side wall of the U, and the slim pole overcoat is equipped with expanding spring 25 and pipe 26, expanding spring 25's both ends respectively with the right side lateral wall of U-shaped installing frame 27 and the left side lateral wall fixed connection of pipe 26, and the pipe 26 one end of keeping away from mutually with expanding spring 25 and the left side lateral wall fixed connection who is located right side riser 15, thereby the effectual stability that improves U-shaped installing frame 27 when the side-to-side motion, and then the effectual rubber coating effect to the corrugated paper that has improved, cylinder 9, electric telescopic handle 14, suction pump 19, first servo motor 28 and second servo motor 21 have control switch through external power cord electric connection respectively, the brand model of cylinder 9 is: the electric telescopic rod 14 is made of the following brands and models: XTL100, the brand model of suction pump 19 is: the minister source WQD, the first servomotor 28 and the second servomotor 21 are of the brand and model: yahboom.

The working principle is as follows: when the utility model is used, firstly, preparation work is made, after the device is in a state of being capable of gluing at any time, the corrugated paper is horizontally placed on the operation table 1, the cylinder 9 is started to exhaust air in the thick pipe 7 through the air duct, the piston 8 is forced to drive the first L-shaped rod 5 to move downwards, so that the movable ring 3 is forced to drive the straight plate 4 to move downwards, the cylinder 9 is closed until the bottoms of the glue roller 11 and the brush 29 are contacted with the top of the corrugated paper, the second threaded rod 22 can be stirred by the threaded pipe 20 to drive the U-shaped mounting frame 27 to move left and right when the threaded pipe 20 rotates by starting the second servo motor 21, so that the positions of the glue roller 11 and the brush 29 can be conveniently controlled and adjusted, further, the surface of the corrugated paper can be comprehensively and uniformly glued, the operation is convenient, the gluing efficiency is further effectively improved, and when the U-shaped mounting frame 27 moves left and right, the thin rod is stressed to move left and right in the circular tube 26, so that the expansion spring 25 is in a stretching or compressing state, the stability of the U-shaped mounting frame 27 in the left and right movement is effectively improved, the gluing effect on corrugated paper is effectively improved, after the positions of the glue roller 11 and the brush 29 are determined, the second servo motor 21 is closed, the electric telescopic rod 14, the water suction pump 19 and the second servo motor 21 are started, the electric telescopic rod 14 drives the connecting rod to move left and right in the working process, the glue guide tube 12 and the glue spraying head 13 are driven to move left and right, the water suction pump 19 pumps glue in the glue box 17 out into the glue guide tube 12 and the glue spraying head 13 uniformly sprays the glue on the top of the glue roller 11, meanwhile, the second servo motor 21 drives the first threaded rod 24 on the right side to rotate when in work, and the two first threaded rods 24 can be linked with each other through the action of a belt, therefore, the movable block 23 can be shifted to move forwards or backwards on the first threaded rod 24, the glue roller 11 and the hairbrush 29 are driven to conduct uniform front-back movement gluing on the corrugated paper, glue is attached to the corrugated paper through the glue roller 11, the glue is uniformly smeared through the hairbrush 29, the smearing efficiency and the smearing effect of the glue can be further effectively improved, and after the gluing work on the corrugated paper is completed, the electric telescopic rod 14, the water suction pump 19 and the second servo motor 21 are closed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber coating device for corrugated box production convenient to even rubber coating, includes operation panel (1), its characterized in that: the top of the operating table (1) is fixedly connected with a U-shaped fixed rod (2) with a downward opening, the side walls of the left side and the right side of the U-shaped fixed rod (2) near the top are sleeved with movable rings (3), a straight plate (4) is fixedly connected between the two movable rings (3), the bottom of the straight plate (4) is movably connected with a U-shaped mounting frame (27) with a downward opening, the side walls of the left side and the right side of the U-shaped fixed rod (2) near the bottom are fixedly connected with a transverse plate (6), the top of the transverse plate (6) is fixedly connected with a thick tube (7), the bottom of the transverse plate (6) on the left side is provided with an air cylinder (9), the air outlet of the air cylinder (9) is sleeved with an air guide tube, the top of the transverse plate (6) on the left side is provided with a through hole matched with the air guide tube, and the top end of the, a first L-shaped rod (5) is fixedly connected to the side wall of one side, far away from the straight plate (4), of the movable ring (3), a through hole matched with the first L-shaped rod (5) is formed in the top of the thick pipe (7), a piston (8) matched with the inner wall of the thick pipe (7) is sleeved in the thick pipe (7), the bottom end of the first L-shaped rod (5) penetrates through the through hole to be fixedly connected with the top of the piston (8), a movable block (23) is movably connected to the top of the inner cavity of the U-shaped mounting frame (27), threaded holes are respectively formed in the front wall of the movable block (23) and close to the left side and the right side of the movable block, a first threaded rod (24) matched with the threaded holes is sleeved in the threaded holes, a first bearing is mounted at the position, opposite to the first threaded rod (24), and two ends of the first threaded rod (24) respectively penetrate through the threaded holes to extend to the inner ring of the, the rear ends of the two first threaded rods (24) penetrate through the inner ring of the first bearing and extend to the rear side of the U-shaped mounting frame (27), grooved wheels are sleeved outside the rear side of the U-shaped mounting frame (27), a belt is sleeved between the two grooved wheels, a flat plate is fixedly connected to the position, close to the right side, of the rear wall of the U-shaped mounting frame (27), a first servo motor (28) is installed on the flat plate, an output shaft of the first servo motor (28) is fixedly connected with the rear end of the first threaded rod (24) located on the right side, a U-shaped plate (10) with a downward opening is arranged below the moving block (23), vertical plates (16) are fixedly connected to the positions, close to the left side and the right side, between the U-shaped plate (10) and the moving block (23), glue tanks (17) are movably connected between the two vertical plates (16), and glue rollers (11) are, the top of glue roller (11) is provided with rubber guide tube (12), and on the bottom of rubber guide tube (12) from controlling to turn right in proper order fixedly connected with three rather than inside gluey head (13) that spouts that is linked together, be close to on the top of rubber guide tube (12) left side department fixedly connected with rather than inside circulating pipe (18) that are linked together, and offer on the top of glue case (17) with circulating pipe (18) assorted through-hole, the top of circulating pipe (18) is passed in the through-hole extends to glue case (17), and is close to on circulating pipe (18) top department fixedly connected with rather than suction pump (19) that are linked together, fixedly connected with connecting rod on the top of rubber guide tube (12), and the top of connecting rod and the inner chamber top swing joint of U-shaped plate (10).

2. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: the utility model discloses a vertical plate (15) and vertical plate (22) are installed to U-shaped installing frame (27) and the bottom fixed connection of straight board (4), be close to bottom department on the left side lateral wall of U-shaped installing frame (27) and install the second bearing, and the inner circle fixedly connected with second threaded rod (22) of second bearing, second threaded rod (22) overcoat is equipped with rather than assorted screwed pipe (20), and is located and install second servo motor (21) and with screwed pipe (20) assorted third bearing on the left and right sides lateral wall of left side riser (15) respectively, the left side lateral wall of screwed pipe (20) passes the inner circle of third bearing and the output shaft fixed connection of second servo motor (21).

3. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: be close to bottom fixedly connected with thin pole on the right side lateral wall of U-shaped installing frame (27), and thin pole overcoat is equipped with expanding spring (25) and pipe (26), the both ends of expanding spring (25) respectively with the right side lateral wall of U-shaped installing frame (27) and the left side lateral wall fixed connection of pipe (26), and pipe (26) and expanding spring (25) keep away from one end mutually and the left side lateral wall fixed connection who is located right side riser (15).

4. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: the utility model discloses a glue roller, including connecting rod, the first slider of fixedly connected with on the top of connecting rod, and set up on the inner chamber top of U-shaped plate (10) with first slider assorted first spout, fixedly connected with electric telescopic handle (14) between the right side inner wall of U-shaped plate (10) and the right side lateral wall of connecting rod, and the front end fixedly connected with second L shape pole of connecting rod, bottom fixedly connected with brush (29) of second L shape pole, the bottom of brush (29) flushes with the bottom of glue roller (11).

5. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: the top of the U-shaped mounting frame (27) is close to the left side and the right side and is fixedly connected with a round rod, the top end of the round rod is fixedly connected with a second sliding block, and a second sliding groove matched with the second sliding block is formed in the bottom of the straight plate (4).

6. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: the top of the moving block (23) is fixedly connected with moving rods close to the left side and the right side respectively, a third sliding block is fixedly connected to the top ends of the moving rods, and a third sliding groove matched with the third sliding block is formed in the top of the inner cavity of the U-shaped mounting frame (27).

7. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: the left and right sides of glue tank (17) is gone up respectively fixedly connected with fourth slider on the lateral wall, and set up on the antetheca of riser (16) with fourth slider assorted fourth spout, the front side of riser (16) is provided with the bolt, and set up respectively on the antetheca of fourth slider and on the rear side inner wall of fourth spout with bolt assorted bolt hole, the inlet tube that fixedly connected with and its inside are linked together on the top of glue tank (17), and swing joint has the tube cap on the top of inlet tube.

8. The gluing device for corrugated carton production for facilitating uniform gluing according to claim 1, wherein: the rotary glue roller is characterized in that rotating shafts are fixedly connected to the side walls of the left side and the right side of the glue roller (11) respectively, fourth bearings matched with the bearings are installed on the positions, opposite to the rotating shafts, of the inner walls of the left side and the right side of the U-shaped plate (10), and one end, far away from the rotating shafts and the glue roller (11), of each rotating shaft penetrates through the inner ring of the corresponding fourth bearing and is fixedly connected with the corresponding fourth bearing.