Hollow reticulated drum-type gluing machine

Abstract

A hollow anilox roller type gluing machine comprises a rack, a guide roller arranged at the bottom of the rack, a hollow anilox roller arranged above the rack, a glue inlet pipe arranged in the hollow anilox roller, a scraper installed on the glue inlet pipe, the scraper attached to the inner side face of the hollow anilox roller, hollow chucks connected to the two sides of the hollow anilox roller in a sleeved mode, and a glue inlet pipe installed on the hollow anilox roller. Housing shells are arranged on the two sides of the machine frame, roller sleeves are arranged in the housing shells, the ends of the hollow chucks are connected into the roller sleeves, anilox roller locking mechanisms are arranged in the housing shells, a power mechanism is connected to one side of the machine frame, gear transmission mechanisms for driving the hollow anilox rollers to rotate are arranged in the housing shells, and the power mechanism is connected with the gear transmission mechanisms. The hollow anilox roller is adopted as the gluing roller, the glue outlet amount and the glue outlet uniformity depend on the mesh number of the anilox roller, compared with a traditional gluing roller, the glue outlet amount and the glue outlet uniformity are easier to control, and after the hollow anilox roller is adopted, the overall weight of equipment is reduced, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the field of glue dipping equipment, in particular to a hollow anilox roller type glue coating machine. Background Art

[0002] The glue coating machine coats a layer of glue on the surface of the raw paper. The existing glue coating machine is provided with a glue coating roller, which coats the glue on the glue coating roller, and uses a scraper to scrape the excess glue on the glue coating roller. When the raw paper passes through the glue coating roller, the glue is smeared on the raw paper. At present, the glue coating roller generally adopts a solid roller, which makes the whole set of equipment heavy and inconvenient to transport. On the other hand, the gap between the scraper and the surface of the glue coating roller is not a completely straight line, but usually an oblique line. Therefore, the glue on the surface of the glue coating roller is not completely uniform. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a hollow anilox roller type glue coating machine in view of the deficiencies of the above-mentioned prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A hollow anilox roller glue coating machine comprises a frame, a guide roller is arranged at the bottom of the frame, a hollow anilox roller is arranged above the frame, a glue inlet pipe is arranged in the hollow anilox roller, a scraper is installed on the glue inlet pipe, the scraper is attached to the inner side of the hollow anilox roller, hollow chucks are sleeved on both sides of the hollow anilox roller, a cover shell is arranged on both sides of the frame, a roller sleeve is arranged in the cover shell, the end of the hollow chuck is connected to the roller sleeve, an anilox roller locking mechanism is arranged in the cover shell, a power mechanism is connected to one side of the frame, a gear transmission mechanism for driving the hollow anilox roller to rotate is arranged in the cover shell, and the power mechanism is connected to the gear transmission mechanism.

[0006] Furthermore, an enlarged opening is provided at one end of the hollow chuck, and a connecting head is provided at the other end. The enlarged opening is sleeved on the end of the hollow anilox roller to tighten the end of the hollow anilox roller, and the connecting head is sleeved in the roller sleeve. The connecting head and the roller sleeve are positioned by a first positioning pin, and the outer ring of the connecting head is connected to a flange protruding outward, and a fixing ring and a fixing ring clamp are provided at the port of the roller sleeve. The fixing ring and the fixing ring clamp are locked by a second positioning pin on the roller sleeve, and the fixing ring clamps the flange on the outer ring of the connecting head.

[0007] Furthermore, the anilox roller locking mechanism includes a guide cylinder body, the interior of the guide cylinder body is connected to the roller sleeve through a bearing, a shaft retaining ring is provided on one side of the bearing, the shaft retaining ring is installed in a roller sleeve slot, the cover shell is evenly distributed with plunger cylinders and linear guide rods, the guide cylinder body is evenly distributed with support arms and guide arms, the support arms are connected to the plunger on the plunger cylinder, and the guide arms are connected to the linear guide rod through a linear bearing.

[0008] Furthermore, the gear transmission mechanism includes a first transmission gear, a transition gear and a second transmission gear. The first transmission gear is connected in the cover through a transmission shaft, and the second transmission gear is installed on the roller sleeve through a key block. A spacer ring is provided on one side of the second transmission gear to separate it from the bearing, and a spacer sleeve and a shaft retaining ring 2 are provided on the other side. The shaft retaining ring 2 is installed in the roller sleeve slot 2. The transition gear is installed on the guide cylinder body through a gear seat, and the transition teeth are respectively meshed with the first transmission gear and the second transmission gear.

[0009] Furthermore, the power mechanism includes a motor installed on the side of the frame and a first commutator and a second commutator. The motor is connected to the first commutator through a synchronous wheel and a synchronous belt. A telescopic connecting rod is arranged between the second commutator and the first commutator. The two ends of the telescopic connecting rod are respectively connected to the output end of the first commutator and the input end of the second commutator through a cross universal joint. The output end of the second commutator is connected to a power shaft. A power wheel is connected to the transmission shaft, and the power shaft is connected to the power wheel through a synchronous belt.

[0010] Furthermore, a rotating fixed seat is installed above the frame, a rotating disk is arranged on the surface of the rotating fixed seat, the surface of the rotating disk is connected to the top of the cover shell, a cylinder is installed below the frame, the piston end of the cylinder is connected to the bottom of the cover shell, a limit block is installed below the frame, a limit partition is installed on the limit block, and the limit partition separates the cover shells on both sides.

[0011] Furthermore, a glue-connecting basin is installed below the hollow anilox roller in the frame, and a glue-connecting box is connected to the side of the frame.

[0012] Compared with the prior art, the utility model discloses a hollow anilox roller type glue coating machine, which adopts a hollow anilox roller as a glue coating roller. The glue output amount and glue output uniformity depend on the mesh number of the anilox roller. Compared with the traditional glue coating roller, the glue output amount and glue output uniformity are easier to control. Moreover, after adopting the hollow anilox roller, the overall weight of the equipment is reduced, which is convenient for carrying. In addition, the hollow anilox roller is easier to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 yes Figure 2 Sectional view at AA in the middle;

[0016] Figure 4 It is a structural schematic diagram of the power mechanism of the utility model;

[0017] Figure 5yes Figure 4 A front view of

[0018] Figure 6 This is a schematic diagram of the structure of the cover installation of the utility model;

[0019] Figure 7 yes Figure 6 The enlarged view of point B in the middle;

[0020] Figure 8 yes Figure 6 Side view of

[0021] Fig. 9 yes Figure 7 A schematic diagram of the structure without the mounting plate on the housing surface;

[0022] Fig.10 This is a structural schematic diagram of the installation of the hollow chuck and the roller sleeve of the utility model;

[0023] Fig.11 yes Fig.10 Enlarged view of point C in the middle;

[0024] Fig.12 yes Fig.10 A cross-sectional view of

[0025] Fig.13 yes Fig.12 The enlarged view of point D in the middle;

[0026] Fig.14 It is a structural schematic diagram of the hollow chuck of the utility model;

[0027] Fig.15 It is a structural schematic diagram of the roller sleeve of the utility model;

[0028] Among them, 1. frame, 2. guide roller, 3. hollow anilox roller, 4. rubber inlet hose, 5. scraper, 6. hollow chuck, 7. cover, 8. cylinder, 9. roller sleeve, 10. first positioning pin, 11. arc-shaped mounting plate, 12. fixing ring, 13. fixing ring clamp, 14. pin seat, 15. second positioning pin, 16. guide cylinder body, 17. bearing, 18. shaft retaining ring, 19. plunger cylinder, 20. linear guide rod, 21. support arm, 22. guide arm, 23. linear bearing, 24. first transmission gear, 2 5. transition gear, 26. second transmission gear, 27. spacer ring, 28. spacer sleeve, 29. second shaft retaining ring, 30. motor, 31. first commutator, 32. second commutator, 33. telescopic connecting rod, 34. power shaft, 35. power wheel, 36. rotating fixed seat, 37. rotating disk, 38. fixed disk, 39. limit block, 40. limit partition, 41. glue basin, 42. glue box, 611. enlarged mouth, 612. connector, 613. flange, 911. slot one, 912. slot two. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.

[0030] like Figure 1 to Figure 15 As shown, a hollow anilox roller glue coating machine comprises a frame 1, two guide rollers 2 are arranged at the bottom of the frame 1, hollow anilox rollers 3 are arranged side by side above the frame 1, a glue inlet pipe 4 is arranged in the hollow anilox roller 3, joints are connected on both sides of the glue inlet pipe 4, a scraper 5 is installed on the glue inlet pipe 4, the scraper 5 fits the inner side of the hollow anilox roller 3, and scrapes the glue flowing out of the glue inlet pipe 4 evenly on the surface of the hollow anilox roller 3, wherein the hollow anilox roller adopts a stainless steel hollow anilox roller with a mesh density of 20 meshes, and the size of the mesh determines the amount of glue coating, and the more meshes there are, the more uniform the glue coating is.

[0031] Hollow chucks 6 are sleeved on both sides of the hollow anilox roller 3, and cover shells 7 are provided on both sides of the frame 1. The upper end of the cover shell 7 can rotate around the frame 1, and a cylinder 8 for locking the cover shell 7 is provided at the lower end of the cover shell 7. A roller sleeve 9 is provided in the cover shell 7, and the end of the hollow chuck 6 is connected to the roller sleeve 9, wherein an enlarged opening 611 is provided at one end of the hollow chuck 6, and a connecting head 612 is provided at the other end. The enlarged opening 612 is sleeved in the end of the hollow anilox roller 3 to tighten the end of the hollow anilox roller 3, and the connecting head 612 is sleeved in the roller sleeve 9. The connecting head 612 and the end of the roller sleeve 9 are processed with positioning notches. After the connecting head is connected to the roller sleeve 9, a first positioning pin 10 is placed in the positioning notch for positioning, and the pin body of the first positioning pin 10 is connected An arc-shaped mounting plate 11 is connected, and both ends of the arc-shaped mounting plate 11 are fixed in the roller sleeve 9. The outer ring of the connecting head 612 is connected with three flanges 613 protruding outward. A fixing ring 12 and a fixing ring clamp 13 are arranged at the end of the roller sleeve 9. The fixing ring 12 is provided with a bayonet for use with the fixing ring clamp 13. A pin seat 14 is installed on the outer side of the roller sleeve 9. A second locating pin 15 is arranged on the pin seat 14. A spring is installed in the second locating pin 15 and the pin seat 14. Under the action of the spring, the second locating pin 15 is inserted into the notch reserved by the fixing ring 12 and the fixing ring clamp 13 to lock the fixing ring 12 and the fixing ring clamp 13. At this time, the fixing ring 12 clamps the flange 613 on the outer ring of the connecting head 612 through its inner edge.

[0032] The cover shell 7 is provided with an anilox roller locking mechanism, which is used to lock and straighten the anilox roller to ensure the straightness of the roller surface, wherein the anilox roller locking mechanism includes a guide cylinder 16, the guide cylinder 16 is connected to the roller sleeve 9 through a bearing 17, a shaft retaining ring 18 is provided on one side of the bearing 17, wherein a groove 1 911 and a groove 2 912 are processed on the roller sleeve 9, and the shaft retaining ring 18 is installed in the roller sleeve groove 1 911, and the cover shell 7 is evenly provided with a plunger cylinder 19 and a linear guide rod 20, and the guide cylinder 16 is evenly provided with a support arm 21 and a guide arm 22, the support arm 21 is connected to the plunger on the plunger cylinder 19, and the guide arm 22 is connected to the linear guide rod 20 through a linear bearing 23. During the locking process, the plunger cylinder 19 pushes the guide cylinder 16 to move axially in a small range along the linear guide rod 20 to lock and straighten the hollow anilox roller 3.

[0033] A power mechanism is connected to one side of the frame 1, and a gear transmission mechanism for driving the hollow anilox roller 3 to rotate is arranged in the cover 7. The power mechanism is connected to the gear transmission mechanism, wherein the gear transmission mechanism includes a first transmission gear 24, a transition gear 25 and a second transmission gear 26. The first transmission gear 24 is connected to the cover 7 through a transmission shaft, and the second transmission gear 26 is installed on the roller sleeve 9 through a key block. A spacer ring 27 is arranged on one side of the second transmission gear 26 to separate it from the bearing 17, and a spacer sleeve 28 and a shaft retaining ring 29 are arranged on the other side. The shaft retaining ring 29 is installed in the roller sleeve slot 2912. The transition gear 25 is installed on the guide cylinder 16 through a gear seat, and the transition gear 25 is meshed with the first transmission gear 24 and the second transmission gear 26 respectively. The power mechanism includes a motor 30 installed on the side of the frame 1 to And a first commutator 31 and a second commutator 32, the motor 30 is connected to the first commutator 31 through a synchronous wheel 1 and a synchronous belt 1, a telescopic connecting rod 33 is arranged between the second commutator 32 and the first commutator 31, and the two ends of the telescopic connecting rod 33 are respectively connected to the output end of the first commutator 31 and the input end of the second commutator 32 through a cross universal joint, the first commutator 31 and the second commutator 32 provide a reduction ratio, the output end of the second commutator 32 is connected with a power shaft 34, the power shaft 34 is redirected after the second commutator 32, the power shaft 34 is installed on the beam above the frame 1 through a bearing seat, the transmission shaft is connected with a power wheel 35, the power shaft 34 is connected to the power wheel 35 through a synchronous belt 2, under the drive of the motor 30, the power shaft 34 outputs power, and the synchronous belt 2 drives the power wheel 35 to rotate the first transmission gear 24.

[0034] A rotating fixed seat 36 is installed above the frame 1, and a rotating disk 37 and a fixed disk 38 are arranged on the surface of the rotating fixed seat 36. The fixed disk 38 is fixed on the frame 1. The surface of the rotating disk 37 is connected to the top of the cover shell 7, and the upper end of the cover shell 7 can be rotated through the rotating disk 37. A cylinder 8 is installed below the frame 1, and the piston end of the cylinder 8 is connected to the bottom of the cover shell 7. A limiting block 39 is installed below the frame 1, and a limiting partition 40 is installed on the limiting block 39. The limiting partition 40 separates the cover shell 7 on both sides, and the limiting partition 40 controls the gap between the two anilox rollers to apply glue to materials of different thicknesses.

[0035] A glue receiving basin 41 is installed below the hollow anilox roller 3 in the frame 1 , and a glue receiving box 42 is connected to the side of the frame 1 . The glue receiving basin 41 and the glue receiving box 42 receive excess glue.

[0036] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be subject to the scope defined in the claims.

Claims

1. A hollow anilox roller glue coating machine, characterized in that: It includes a frame, a guide roller is arranged at the bottom of the frame, a hollow anilox roller is arranged above the frame, a glue inlet pipe is arranged in the hollow anilox roller, a scraper is installed on the glue inlet pipe, the scraper is attached to the inner side of the hollow anilox roller, hollow chucks are sleeved on both sides of the hollow anilox roller, a cover shell is arranged on both sides of the frame, a roller sleeve is arranged in the cover shell, the end of the hollow chuck is connected to the roller sleeve, an anilox roller locking mechanism is arranged in the cover shell, a power mechanism is connected to one side of the frame, a gear transmission mechanism for driving the hollow anilox roller to rotate is arranged in the cover shell, and the power mechanism is connected to the gear transmission mechanism.

2. The hollow anilox roller glue coating machine according to claim 1, characterized in that: The hollow chuck is provided with an enlarged opening at one end and a connecting head at the other end. The enlarged opening is sleeved on the end of the hollow anilox roller to tighten the end of the hollow anilox roller. The connecting head is sleeved in the roller sleeve. The connecting head and the roller sleeve are positioned by a first positioning pin. The outer ring of the connecting head is connected to a flange protruding outward. A fixing ring and a fixing ring clamp are provided at the port of the roller sleeve. The fixing ring and the fixing ring clamp are locked by a second positioning pin on the roller sleeve, and the fixing ring clamps the flange on the outer ring of the connecting head.

3. The hollow anilox roller glue coating machine according to claim 1, characterized in that: The anilox roller locking mechanism includes a guide cylinder body, the interior of the guide cylinder body is connected to the roller sleeve through a bearing, a shaft retaining ring is provided on one side of the bearing, the shaft retaining ring is installed in a roller sleeve slot, a plunger cylinder and a linear guide rod are evenly distributed in the cover shell, support arms and guide arms are evenly distributed around the guide cylinder body, the support arm is connected to the plunger on the plunger cylinder, and the guide arm is connected to the linear guide rod through a linear bearing.

4. The hollow anilox roller glue coating machine according to claim 3, characterized in that: The gear transmission mechanism includes a first transmission gear, a transition gear and a second transmission gear. The first transmission gear is connected in the cover through a transmission shaft, and the second transmission gear is installed on the roller sleeve through a key block. A spacer ring is provided on one side of the second transmission gear to separate it from the bearing, and a spacer sleeve and a second shaft retaining ring are provided on the other side. The second shaft retaining ring is installed in the second groove of the roller sleeve. The transition gear is installed on the guide cylinder body through a gear seat, and the transition teeth are respectively meshed with the first transmission gear and the second transmission gear.

5. The hollow anilox roller glue coating machine according to claim 4, characterized in that: The power mechanism includes a motor installed on the side of the frame and a first commutator and a second commutator. The motor is connected to the first commutator through a synchronous wheel and a synchronous belt. A telescopic connecting rod is arranged between the second commutator and the first commutator. The two ends of the telescopic connecting rod are respectively connected to the output end of the first commutator and the input end of the second commutator through a cross universal joint. The output end of the second commutator is connected to a power shaft. A power wheel is connected to the transmission shaft, and the power shaft is connected to the power wheel through a synchronous belt.

6. The hollow anilox roller glue coating machine according to claim 1, characterized in that: A rotating fixed seat is installed above the frame, a rotating disk is arranged on the surface of the rotating fixed seat, the surface of the rotating disk is connected to the top of the cover shell, a cylinder is installed below the frame, the piston end of the cylinder is connected to the bottom of the cover shell, a limiting block is installed below the frame, a limiting partition is installed on the limiting block, and the limiting partition separates the cover shells on both sides.

7. The hollow anilox roller glue coating machine according to claim 1, characterized in that: A glue connection basin is installed below the hollow anilox roller in the frame, and a glue connection box is connected to the side of the frame.

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