CN220181317U - Transmission mechanism of labeling machine - Google Patents
Transmission mechanism of labeling machine Download PDFInfo
- Publication number
- CN220181317U CN220181317U CN202321959056.0U CN202321959056U CN220181317U CN 220181317 U CN220181317 U CN 220181317U CN 202321959056 U CN202321959056 U CN 202321959056U CN 220181317 U CN220181317 U CN 220181317U
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- roller
- assembly
- driving
- transmission
- paper
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 50
- 238000002372 labelling Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000005056 compaction Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 2
- 239000000853 adhesive Substances 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
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a transmission mechanism of a labeling machine, which comprises a support frame, a unreeling shaft, a first compression roller assembly, a paper feeding roller assembly, a second compression roller assembly, a driving roller, a driven roller, a transmission assembly, a leaning roller assembly and a transition roller, wherein the unreeling shaft, the first compression roller assembly, the paper feeding roller assembly, the second compression roller assembly, the driving roller, the driven roller, the transmission assembly, the leaning roller assembly and the transition roller are arranged on the support frame according to the paper feeding direction; the transmission assembly drives the driving roller and the driven roller simultaneously, and one group of servo motor drives the two groups of rollers, so that the structure is compact, and the transmission pace is consistent; the main transmission roller adopts a negative pressure roller structure, the middle core shaft is connected with an air pipe for vacuumizing, and the circumference of the outer cylinder is perforated with small holes for ventilation; the outer arc surface of the paper contact roller is tightly attached, so that the paper contact roller is not easy to slip; the two groups of the compression roller assemblies are respectively provided with a cylinder, and the space between the compression roller assemblies is adjusted by adopting the cylinders, so that the opening and closing of the compression roller assemblies can be controlled at any time according to the needs, and the compression roller assemblies are convenient and quick; the paper feed roller assembly adopts a steel roller, the compaction roller assembly adopts a non-stick silica gel roller, the contact surface is increased by the combination of softness and hardness, and the paper is prevented from being damaged, and the anti-sticking silica gel prevents the paper from being adhered and polluted.
Description
Technical Field
The utility model belongs to the technical field of labeling machines, and particularly relates to a labeling machine transmission mechanism.
Background
The labeler is a device for sticking rolled self-adhesive paper labels (paper or metal foil) on products such as bottles and cans or specified packages, and when the labels are pasted, materials are required to be transmitted to the corresponding labeling positions of the labeler, and a corresponding driving machine is required to be used for realizing the transmission in the transmission process of the labeler.
The transmission mechanism of the existing labeling machine adopts a single front roller and a single rear roller to clamp, and the two groups of motors are respectively driven, so that the problem of synchronism exists; the paper is conveyed unevenly due to the fact that tension of the paper is inconsistent with that of two groups of transmissions, the problems of slipping, shaking, impact and the like exist, and finally, gaps between the sheets of label paper are uneven and irregular after the label paper is attached.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a transmission mechanism of a labeling machine, which has good synchronism and labeling effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a transmission mechanism of a labeling machine comprises a supporting frame, a unreeling shaft, a second compaction roller assembly, a driving roller, a driven roller, a transmission assembly, a leaning roller assembly and a transition roller, wherein the unreeling shaft, the second compaction roller assembly, the driving roller, the driven roller, the transmission assembly, the leaning roller assembly and the transition roller are arranged on the supporting frame according to the paper feeding direction;
a first compaction roller assembly and a paper feed roller assembly are arranged between the unreeling shaft and the second compaction roller assembly; the first compaction roller assembly comprises a main paper feeding roller, a compaction roller, a transmission servo motor and a distance adjusting device, wherein the main paper feeding roller is arranged on a support frame, one end of the main paper feeding roller extends out of the support frame and the transmission servo motor, the distance adjusting device comprises a sliding groove piece and a sliding block which is in sliding fit with the sliding groove, a cylinder driving the sliding block is arranged on a supporting plate of the sliding groove piece, two ends of the compaction roller are respectively arranged on the sliding block and are used for driving the sliding block to move through the expansion and the contraction of the cylinder so as to change the distance between the compaction roller and the main paper feeding roller, so that the compaction of paper is realized;
the driving roller adopts a negative pressure roller structure, the middle mandrel is connected with the vacuum pump through an air pipe, and small holes are drilled on the circumference of the outer cylinder of the driving roller for ventilation;
the driving roller is characterized in that a first gear is arranged at one end of the driving roller, the first gear is connected with a transmission assembly, the transmission assembly comprises a driving servo motor and a transmission shaft connected with the driving servo motor, the transmission shaft is arranged on the support frame, a second gear meshed with the first gear is arranged on the transmission shaft, and a third gear meshed with the second gear is arranged at one end of the driven roller.
Further, one end of the unreeling shaft is an open end, and the other end of the unreeling shaft is arranged on one side of the supporting frame and is connected with a driving device for driving the unreeling shaft to rotate to feed paper.
Further, the rollers in the first compression roller assembly and the second compression roller assembly are non-sticky silica gel leaning rollers.
Further, the rollers in the paper feed roller assembly are all steel rollers.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The transmission part is changed into a group of servo motors to drive the two groups of rollers to rotate, so that the structure is compact, and the transmission steps are consistent;
(2) The main transmission roller adopts a negative pressure roller structure, the middle core shaft is connected with an air pipe for vacuumizing, and the circumference of the outer cylinder is perforated with small holes for ventilation; the outer arc surface of the paper contact roller is tightly attached, so that the paper contact roller is not easy to slip;
(3) Two groups of compression roller assemblies are added, so that the paper reaches the labeling position more smoothly, the spacing of the compression roller assemblies is controlled by adopting an air cylinder, and the opening and the closing are controlled at any time according to the needs, thereby being convenient and quick;
(4) After the paper comes out from the unreeling shaft, a group of paper feeding roller assemblies are added, so that the impact in the paper feeding process is reduced;
(5) The paper feed roller assembly adopts a steel roller, the compaction roller assembly adopts a non-stick silica gel roller, the contact surface is increased by the combination of softness and hardness, and the paper is prevented from being damaged, and the anti-sticking silica gel prevents the paper from being adhered and polluted.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a side view of the present utility model.
FIG. 3 is a cross-sectional view of the present utility model
The marks in the figure: 10. a support frame; 20. a reel is unreeled; 30. a first pinch roller assembly 31, a positive feed roller; 32. a roller; 33. a chute member; 34. a slide block; 35. a cylinder; 40. a paper feed roller assembly; 50. a second pinch roller assembly; 60. a driving roller; 70. a driven roller; 80. a transmission assembly; 90. a roller assembly; 95. and a transition roller.
Detailed Description
As shown in fig. 1 to 3, the transmission mechanism of the labeling machine provided in this embodiment includes a supporting frame 10, a unreeling shaft 20, a first compacting roller assembly, a paper feeding roller assembly 40, a second compacting roller assembly 50, a driving roller 60, a driven roller 70, a transmission assembly 80, a leaning roller assembly 90 and a transition roller 95, wherein the supporting frame 10 is used for supporting the whole transmission assembly 80 and fixing it at the front end of the next process, and the unreeling shaft 20, the first compacting roller assembly, the paper feeding roller assembly 40, the second compacting roller assembly 50, the driving roller 60, the driven roller 70, the transmission assembly 80, the leaning roller assembly 90 and the transition roller 95 are sequentially installed on the supporting frame according to the paper feeding direction.
The unreeling shaft 20 is used for placing the roll paper, one end of the unreeling shaft 20 is an open end, and the other end of the unreeling shaft is installed on one side of the supporting frame 10, and a driving device for driving the unreeling shaft to rotate and feed the roll paper is connected.
The first compaction roller assembly comprises a main paper feeding roller, a compression roller 32, a transmission servo motor and a distance adjusting device, wherein the main paper feeding roller is arranged on the support frame 10, one end of the main paper feeding roller extends out of the support frame 10 and the transmission servo motor, the distance adjusting device comprises a sliding groove piece 33 and a sliding block 34 which is in sliding fit with the sliding groove, an air cylinder 35 which drives the sliding block 34, the sliding groove piece 33 is arranged on the support plate and is close to the main paper feeding roller, two ends of the compression roller 32 are respectively arranged on the sliding block 34, and the sliding block 34 is driven to move by the expansion and contraction of the air cylinder 35 so as to change the distance between the main paper feeding roller and the compression roller 32; thereby realizing the compaction of paper.
The paper feed roller assembly 40 includes a plurality of rollers mounted on the support frame 10 to provide a supporting force to the roll paper, and to reduce vibration impact during paper feeding. Meanwhile, the paper feed roller assembly 40 can be changed into a paper feeding direction, and the volume of the transmission mechanism can be reduced.
The second compacting roller assembly 50 is a compacting roller assembly in the prior art, and the present embodiment is not modified, so the structure of the second compacting roller assembly is not repeated, and the purpose of the present embodiment is to add a group of compacting rollers at the beginning of paper feeding, so that smoothness of the web can be ensured; the rollers in the first compression roller assembly and the second compression roller assembly 50 are non-sticky silica gel leaning rollers, so that paper pollution is avoided.
The driving roller 60 adopts a negative pressure roller 32 structure, the middle core shaft is connected with a vacuum pump through an air pipe, and small holes are punched on the circumference of the outer cylinder of the driving roller 60 for ventilation, so that the outer arc surface of the paper contact roller is tightly attached, and the paper contact roller is not easy to slip; the first gear is connected with one end of the driving roller 60, the transmission assembly 80 comprises a driving servo motor and a transmission shaft connected with the driving servo motor, the transmission shaft is installed on the support frame 10, a second gear meshed with the first gear is installed on the transmission shaft, namely, the driving servo motor is used for driving the driving roller 60 to rotate, the driven roller 70 is installed on the support frame 10, a third gear meshed with the second gear is installed at one end of the driven roller 70, two groups of rollers are driven by one driving servo motor, and the structure is compact, and the transmission steps are consistent.
The backing roll assembly and the transition roll assembly are used for regulating the web after labeling, and are structures existing in the existing labeling machine, wherein the distance between the backing roll assembly and the driven roller 70 can be adjusted.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model.
Claims (4)
1. A transmission mechanism of a labeling machine comprises a supporting frame, a unreeling shaft, a second compaction roller assembly, a driving roller, a driven roller, a transmission assembly, a leaning roller assembly and a transition roller, wherein the unreeling shaft, the second compaction roller assembly, the driving roller, the driven roller, the transmission assembly, the leaning roller assembly and the transition roller are arranged on the supporting frame according to the paper feeding direction; the method is characterized in that:
a first compaction roller assembly and a paper feed roller assembly are arranged between the unreeling shaft and the second compaction roller assembly; the first compaction roller assembly comprises a main paper feeding roller, a compaction roller, a transmission servo motor and a distance adjusting device, wherein the main paper feeding roller is arranged on a support frame, one end of the main paper feeding roller extends out of the support frame and the transmission servo motor, the distance adjusting device comprises a sliding groove piece and a sliding block which is in sliding fit with the sliding groove, a cylinder driving the sliding block is arranged on a supporting plate of the sliding groove piece, two ends of the compaction roller are respectively arranged on the sliding block and are used for driving the sliding block to move through the expansion and the contraction of the cylinder so as to change the distance between the compaction roller and the main paper feeding roller, so that the compaction of paper is realized;
the driving roller adopts a negative pressure roller structure, the middle mandrel is connected with the vacuum pump through an air pipe, and small holes are drilled on the circumference of the outer cylinder of the driving roller for ventilation;
the driving roller is characterized in that a first gear is arranged at one end of the driving roller, the first gear is connected with a transmission assembly, the transmission assembly comprises a driving servo motor and a transmission shaft connected with the driving servo motor, the transmission shaft is arranged on the support frame, a second gear meshed with the first gear is arranged on the transmission shaft, and a third gear meshed with the second gear is arranged at one end of the driven roller.
2. A labelling machine drive according to claim 1, characterised in that: one end of the unreeling shaft is an open end, the other end of the unreeling shaft is arranged on one side of the supporting frame, and driving equipment for driving the unreeling shaft to rotate and feed paper is connected with the unreeling shaft.
3. A labelling machine drive according to claim 1, characterised in that: and rollers in the first compression roller assembly and the second compression roller assembly are non-sticky silica gel leaning rollers.
4. A labelling machine drive according to claim 1, characterised in that: the rollers in the paper feed roller assembly are all steel rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321959056.0U CN220181317U (en) | 2023-07-25 | 2023-07-25 | Transmission mechanism of labeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321959056.0U CN220181317U (en) | 2023-07-25 | 2023-07-25 | Transmission mechanism of labeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220181317U true CN220181317U (en) | 2023-12-15 |
Family
ID=89115986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321959056.0U Active CN220181317U (en) | 2023-07-25 | 2023-07-25 | Transmission mechanism of labeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220181317U (en) |
-
2023
- 2023-07-25 CN CN202321959056.0U patent/CN220181317U/en active Active
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