CN219702462U - Glue spreading roller and glue spreading system - Google Patents
Glue spreading roller and glue spreading system Download PDFInfo
- Publication number
- CN219702462U CN219702462U CN202320360459.7U CN202320360459U CN219702462U CN 219702462 U CN219702462 U CN 219702462U CN 202320360459 U CN202320360459 U CN 202320360459U CN 219702462 U CN219702462 U CN 219702462U
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- Prior art keywords
- glue
- cylinder
- rotating shaft
- support
- glue spreading
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- 239000003292 glue Substances 0.000 title claims abstract description 188
- 230000007480 spreading Effects 0.000 title claims abstract description 33
- 238000003892 spreading Methods 0.000 title claims abstract description 33
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000010073 coating (rubber) Methods 0.000 claims 7
- 239000011248 coating agent Substances 0.000 abstract description 45
- 238000000576 coating method Methods 0.000 abstract description 45
- 239000005022 packaging material Substances 0.000 abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Package Closures (AREA)
Abstract
The utility model relates to a glue spreading roller and a glue spreading system, wherein the glue spreading roller comprises a rotating shaft, at least one detachable glue spreading cylinder is arranged outside the rotating shaft, the glue spreading cylinder is coaxial with the rotating shaft, a bristle layer is arranged on the outer wall of the glue spreading cylinder, a plurality of evenly distributed glue holes are formed in the side wall of the glue spreading cylinder, and annular glue blocking plates are arranged on the inner sides of two ends of the glue spreading cylinder. The utility model can realize local gluing of the packaging material, and the bristle layer can improve the gluing uniformity; the glue coating barrel is detachably arranged on the rotating shaft, so that the axial position of the glue coating barrel can be changed, and the glue coating position can be adjusted.
Description
Technical Field
The utility model belongs to the technical field of gluing, and particularly relates to a glue spreader and a glue spreading system.
Background
In the production process of the packaging box, glue is often required to be coated on packaging materials such as paperboards, hot stamping foils and the like so as to facilitate the bonding connection of the packaging materials. The existing glue coating device generally adopts a glue coating roller, that is, glue is adhered to the glue coating roller, and then the glue coating roller is driven to rotate, so that the glue on the surface of the glue coating roller is coated on a packaging material, such as a paperboard glue coating device disclosed in CN 205887333U. The existing glue spreader generally spreads glue on the whole side surface of the packaging material, but part of the packaging material only needs to spread glue layers with certain width and length at specific positions, and the traditional glue spreader cannot realize local glue spreading.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a glue spreading roller and a glue spreading system, which are used for locally spreading glue on packaging materials and have adjustable glue spreading positions.
In order to solve the problems, the utility model adopts the following technical scheme: the glue spreader comprises a rotating shaft, at least one detachable glue coating cylinder is arranged outside the rotating shaft, the glue coating cylinder is coaxial with the rotating shaft, a bristle layer is arranged on the outer wall of the glue coating cylinder, a plurality of evenly distributed glue holes are formed in the side wall of the glue coating cylinder, and annular glue blocking plates are arranged on the inner sides of two ends of the glue coating cylinder.
Further, the gluing cylinder consists of two half cylinders, and each half cylinder is detachably connected with the rotating shaft respectively.
Further, an axial connecting plate is arranged on the inner side of the side edge of each half cylinder, an axial positioning plate is arranged on the outer wall of the rotating shaft, and the connecting plate is connected with the positioning plate.
Further, an axial chute is formed in the positioning plate, the connecting plate is connected with the positioning plate through a bolt, and the bolt is located in the chute.
The gluing system comprises a horizontal conveying belt, wherein the gluing roller and a glue spraying head used for spraying glue to the brush hair layer are arranged above the conveying belt, the glue spraying head is connected with a glue supplying mechanism, and the rotating shaft is connected with a motor.
Further, the glue supply mechanism comprises a glue storage barrel and a glue conveying pipe, one end of the glue conveying pipe is connected with the glue storage barrel, the other end of the glue conveying pipe is connected with the glue spraying head, and a glue conveying pump is arranged on the glue conveying pipe.
Further, a supporting beam is arranged above the glue coating barrel, a plurality of supports which are in sliding fit with the supporting beam are arranged on the supporting beam, each support is positioned above one glue coating barrel, and the glue spraying head is arranged on the support.
Further, the section of the supporting beam is rectangular, the support is sleeved outside the supporting beam, and one side of the support is provided with a locking screw.
Further, the outer wall of the glue spraying head is provided with a connecting sleeve, the outer wall of the connecting sleeve is provided with external threads, the support is provided with a threaded hole, and the connecting sleeve is in threaded fit with the threaded hole.
Further, the lower surface of the conveyor belt is provided with a set of unpowered support rollers.
The beneficial effects of the utility model are as follows: when the glue is coated, the glue is sprayed onto the brush hair layer on the outer wall of the glue coating cylinder, and then the motor is used for driving the rotating shaft and the glue coating cylinder to synchronously rotate, so that the glue on the brush hair layer can be coated on the packaging material. The glue spreading position and the width of the glue band smeared on the packaging material can be controlled by controlling the spacing between the glue spreading cylinders and the width of each glue spreading cylinder. Therefore, the utility model can realize local gluing of the packaging material, and the bristle layer can improve the gluing uniformity; the glue coating barrel is detachably arranged on the rotating shaft, so that the axial position of the glue coating barrel can be changed, and the glue coating position can be adjusted.
Drawings
FIG. 1 is a schematic front view of a applicator roll of the present utility model;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;
FIG. 3 is a schematic view of the glue application system of the present utility model;
FIG. 4 is a schematic cross-sectional view of B-B of FIG. 3;
reference numerals: 1-a rotating shaft; 2, coating a rubber cylinder; 4-brushing layer; 5-a glue baffle; 6, connecting a plate; 7, a positioning plate; 8-a chute; 10-a conveyor belt; 11-a glue spraying head; 12-a motor; 13, a glue storage barrel; 14-a rubber conveying pipe; 15-a glue conveying pump; 16-a supporting beam; 17-a support; 18-locking screws; 19-a connecting sleeve; 20-unpowered backup roller.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The utility model discloses a glue spreading roller, which is shown in fig. 1 and 2, and comprises a rotating shaft 1, wherein at least one detachable glue spreading cylinder 2 is arranged outside the rotating shaft 1, the glue spreading cylinder 2 is coaxial with the rotating shaft 1, a bristle layer 4 is arranged on the outer wall of the glue spreading cylinder 2, a plurality of evenly distributed glue holes are formed in the side wall of the glue spreading cylinder 2, and annular glue blocking plates 5 are arranged on the inner sides of two ends of the glue spreading cylinder 2.
The rotating shaft 1 adopts a common metal shaft, two ends of the rotating shaft are arranged on the frame through bearings, and one end of the rotating shaft is connected with a motor 12 for driving the rotating shaft 1 to rotate. In order to reduce the weight, the diameter of the rotating shaft 1 may be small, such as 5 to 8cm, or a hollow shaft may be used.
The glue coating cylinder 2 is fixedly arranged on the rotating shaft 1 and can synchronously rotate along with the rotating shaft 1; meanwhile, the glue coating barrel 2 is detachably arranged, and the axial position of the glue coating barrel 2 can be changed, so that the glue coating position is adjusted. The bristle layer 4 is made of soft material with the thickness of about 0.5cm and is used for uniformly smearing the glue solution on the packaging material.
The working process of the glue spreader is as follows: when gluing, packaging materials such as paperboards and the like are conveyed to the lower part of the rotating shaft 1 by utilizing a conveying mechanism, so that the packaging materials can be ensured to be contacted with the brush hair layer 4, glue is sprayed to the brush hair layer 4 on the outer wall of the gluing cylinder 2, then the motor 12 is utilized to drive the rotating shaft 1 and the gluing cylinder 2 to synchronously rotate, and the glue on the brush hair layer 4 can be smeared on the packaging materials. By controlling the spacing between the glue applying cylinders 2 and the axial length of each glue applying cylinder 2, the position of the glue application and the width of the glue strip applied to the packaging material can be controlled. Therefore, the utility model can realize local gluing of the packaging material, and the bristle layer can improve the gluing uniformity; the glue coating barrel is detachably arranged on the rotating shaft, so that the axial position of the glue coating barrel can be changed, the glue coating position can be adjusted, the glue coating machine can be used for coating glue of packaging materials with various sizes, the use is flexible, and the application range is wide.
In addition, through being provided with a plurality of evenly distributed's glue hole at the lateral wall of gluing section of thick bamboo 2, the diameter in glue hole is little, specifically is 2 to 3mm, and it is comparatively intensive to distribute, when spraying to the glue on brush hair layer 4 more, and unnecessary glue can get into inside gluing section of thick bamboo 2 through glue hole to flow to other positions along with the rotation of gluing section of thick bamboo 2, rethread glue hole flows to brush hair layer 4 again, avoids the glue volume in a certain position of brush hair layer 4 too much and leads to the glue whereabouts. By arranging the annular glue blocking plates 5 on the inner sides of the two ends of the glue coating cylinder 2, the glue blocking effect is achieved, and the glue inside the glue coating cylinder 2 is prevented from flowing out from the ports at the two ends of the glue coating cylinder 2.
Because the glue coating cylinder 2 is sleeved outside the rotating shaft 1, if the glue coating cylinder 2 is an integral body, the glue coating cylinder 2 needs to be removed, the end part of the rotating shaft 1 needs to be removed from the frame, and then the glue coating cylinder 2 is removed and a new glue coating cylinder 2 is installed, so that the glue coating cylinder 2 is troublesome to replace. In order to facilitate the replacement of glue cylinders 2 of different sizes, the glue cylinder 2 is composed of two half-cylinders, each half-cylinder being detachably connected with the rotating shaft 1. When dismantling and scribble the packing element 2, will scribble the packing element 2 and split into two half-cylinder bodies, can directly tear down from axis of rotation 1, need not to demolish axis of rotation 1, the operation is more convenient, and efficiency is higher.
Specifically, an axial connecting plate 6 is arranged on the inner side of the side edge of each half cylinder, an axial positioning plate 7 is arranged on the outer wall of the rotating shaft 1, the connecting plate 6 is detachably connected with the positioning plate 7, and as shown in fig. 2, after the connecting plates 6 of the two half cylinders are connected with the positioning plate 7, the two half cylinders can be spliced into a cylindrical gluing cylinder 2.
In order to be convenient for adjust the axial position of coating drum 2, be provided with axial spout 8 on the locating plate 7, connecting plate 6 passes through the bolt and links to each other with locating plate 7, and the bolt is located the spout. During adjustment, the bolt is loosened, the glue coating cylinder 2 is slid to the target position, and then the bolt is re-screwed, so that the adjustment is convenient and quick.
The gluing system comprises a horizontal conveying belt 10, a gluing roller shown in fig. 1 and 2 and a glue spraying head 11 for spraying glue on the brush hair layer 4 are arranged above the conveying belt 10, the glue spraying head 11 is connected with a glue supplying mechanism, and the rotating shaft 1 is connected with a motor 12.
The conveyor belt 10 is a conveyor belt commonly used in the prior art for moving packaging materials such as cardboard. The conveyor belt 10 is located below the applicator roll with a suitable spacing between the conveyor belt 10 and the applicator drum 2 to ensure that the packaging material can pass through the spacing and make sufficient contact with the bristle layer 4 of the applicator drum 2.
The glue supply mechanism is used for providing glue solution and specifically comprises a glue storage barrel 13 and a glue conveying pipe 14, one end of the glue conveying pipe 14 is connected with the glue storage barrel 13, the other end of the glue conveying pipe is connected with the glue spraying head 11, and a glue conveying pump 15 is arranged on the glue conveying pipe 14. The glue storage barrel 13 is used for storing glue solution, and under the action of the glue conveying pump 15, the glue solution reaches the glue spraying head 11 through the glue conveying pipe 14, and is sprayed to the surface of the bristle layer 4 through the glue spraying head 11.
The number of the glue spraying heads 11 is the same as that of the glue coating cylinders 2, each glue spraying head 11 sprays glue solution to the bristle layer 4 of one glue coating cylinder 2, and when the position of the glue coating cylinder 2 changes, the position of the glue spraying head 11 also needs to be correspondingly adjusted so as to ensure that the glue solution is accurately sprayed to the bristle layer 4. In order to facilitate the adjustment of the axial position of the glue spraying head 11, a supporting beam 16 is arranged above the glue spraying cylinder 2, a plurality of supports 17 which are in sliding fit with the supporting beam 16 are arranged on the supporting beam 16, each support 17 is positioned above one glue spraying cylinder 2, and the glue spraying head 11 is arranged on the supports 17. When the position of the glue gun 2 is changed, the support 17 can be slid so that the support 17 reaches above the glue gun 2 and the glue head 11 is aligned with the bristle layer 4.
The cross section of the support beam 16 can be various shapes such as circular, cylinder, and preferably, the cross section of the support beam 16 is rectangular, the support 17 has rectangular through hole, and the support 17 cup joints outside the support beam 16, in order to promote the support 17 to keep stable, prevent shifting, one side of support 17 is provided with the screw hole that extends to rectangular hole from the lateral wall, the screw hole is provided with locking screw 18, locking screw 18 and screw hole screw-thread fit, after sliding support 17 to suitable position, screw up locking screw 18 for locking screw 18 supports the outer wall of support beam 16, can fix a position support 17.
In order to facilitate disassembly and assembly, the outer wall of the glue spraying head 11 is provided with a connecting sleeve 19, the outer wall of the connecting sleeve 19 is provided with external threads, a threaded hole is formed in the support 17, and the connecting sleeve 19 is in threaded fit with the threaded hole.
The conveyor belt 10 has a certain elasticity, and in order to ensure that the bristle layer 4 is in sufficient contact with the packaging material when applying glue, the lower surface of the conveyor belt 10 is provided with a set of unpowered support rollers 20. The unpowered support roller 20 is horizontally arranged, two ends of the unpowered support roller 20 are mounted on the frame through bearings and can rotate freely, and the unpowered support roller 20 is perpendicular to the conveying belt 10. The unpowered support roller 20 is located below the glue spreading roller and is used for supporting the conveying belt 10 and preventing the conveying belt 10 from bending downwards, so that the packaging material on the upper surface of the conveying belt 10 is tightly contacted with the brush hair layer 4, and the glue spreading effect is further guaranteed.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. Glue spreader, including axis of rotation (1), its characterized in that: the novel rubber coating machine is characterized in that at least one detachable rubber coating cylinder (2) is arranged outside the rotating shaft (1), the rubber coating cylinder (2) is coaxial with the rotating shaft (1), a bristle layer (4) is arranged on the outer wall of the rubber coating cylinder (2), a plurality of evenly distributed rubber holes are formed in the side wall of the rubber coating cylinder (2), and annular rubber blocking plates (5) are arranged on the inner sides of two ends of the rubber coating cylinder (2).
2. Applicator roll according to claim 1, characterized in that: the gluing cylinder (2) consists of two half cylinder bodies, and each half cylinder body is detachably connected with the rotating shaft (1) respectively.
3. Applicator roll according to claim 2, characterized in that: the inner side of the side of each semi-cylinder body is provided with an axial connecting plate (6), the outer wall of the rotating shaft (1) is provided with an axial positioning plate (7), and the connecting plates (6) are detachably connected with the positioning plates (7).
4. A glue applicator as defined in claim 3, wherein: the positioning plate (7) is provided with an axial chute (8), the connecting plate (6) is connected with the positioning plate (7) through a bolt, and the bolt is positioned in the chute.
5. The rubber coating system, its characterized in that: the novel brush comprises a horizontal conveying belt (10), wherein a glue spreading roller and a glue spraying head (11) for spraying glue to a brush hair layer (4) are arranged above the conveying belt (10), the glue spraying head (11) is connected with a glue supply mechanism, and a motor (12) is connected with a rotating shaft (1).
6. Gluing system according to claim 5, characterized in that: the glue supply mechanism comprises a glue storage barrel (13) and a glue conveying pipe (14), one end of the glue conveying pipe (14) is connected with the glue storage barrel (13), the other end of the glue conveying pipe is connected with the glue spraying head (11), and a glue conveying pump (15) is arranged on the glue conveying pipe (14).
7. Gluing system according to claim 5, characterized in that: the glue spreading device is characterized in that a supporting beam (16) is arranged above the glue spreading barrel (2), a plurality of supports (17) which are in sliding fit with the supporting beam (16) are arranged on the supporting beam (16), each support (17) is located above one glue spreading barrel (2), and the glue spraying head (11) is arranged on the support (17).
8. Gluing system according to claim 7, characterized in that: the section of the supporting beam (16) is rectangular, the support (17) is sleeved outside the supporting beam (16), and a locking screw (18) is arranged on one side of the support (17).
9. Gluing system according to claim 7, characterized in that: the outer wall of the glue spraying head (11) is provided with a connecting sleeve (19), the outer wall of the connecting sleeve (19) is provided with external threads, the support (17) is provided with a threaded hole, and the connecting sleeve (19) is in threaded fit with the threaded hole.
10. Gluing system according to claim 5, characterized in that: the lower surface of the conveyor belt (10) is provided with a set of unpowered support rollers (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360459.7U CN219702462U (en) | 2023-03-01 | 2023-03-01 | Glue spreading roller and glue spreading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360459.7U CN219702462U (en) | 2023-03-01 | 2023-03-01 | Glue spreading roller and glue spreading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219702462U true CN219702462U (en) | 2023-09-19 |
Family
ID=87981963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320360459.7U Active CN219702462U (en) | 2023-03-01 | 2023-03-01 | Glue spreading roller and glue spreading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219702462U (en) |
-
2023
- 2023-03-01 CN CN202320360459.7U patent/CN219702462U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |