Labeling equipment
By adopting a combined structure of active rotating roller assembly and nip rotating roller assembly in the labeling machine, and using cylinder drive and driven rotating roller combination, the problem of insufficient sticking of large-diameter disinfectant bottle labels is solved, achieving an efficient and stable labeling process.
Patent Information
- Application Number
- CN202421798572.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the labeling process of existing labeling machines, especially for large-diameter disinfectant bottles, the label paper cannot be completely pasted, and there are unsafe pasting such as curled edges and corners, resulting in missing products in the finished packaging box.
Using a labeling mechanism including an active rotating roller assembly and a nip roller assembly, the active and nip roller frame is driven by the first and second cylinders to approach the active and nip roller frames. With the cooperation of the driven rotating rollers, the disinfectant bottle is kept rotating at high speed, and the label paper is wound on the bottle.
It realizes the labeling of high stability for disinfectant bottles of different specifications, without manual adjustment equipment, greatly improving the labeling efficiency and effectively avoiding the labeling problem caused by label drop.
Smart Images
Figure CN223015146U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of disinfectant labeling, and particularly relates to a labeling device. Background Art
[0002] A disinfectant is a medicament used for disinfection, such as the most common pasteur disinfectant on the market. Disinfectants can be classified into inorganic disinfectants and organic disinfectants according to their formula compositions, such as inorganic disinfectants represented by sodium hypochlorite and organic disinfectants represented by alcohol and phenol.
[0003] Among them, sodium hypochlorite disinfectant has very wide applications in the industry because of its thorough disinfection. In the production process of disinfectants, the disinfectant is first formulated in a large-volume tank, and then obtained as a finished disinfectant after subsequent production processes such as filling, capping, and labeling, and then packed in boxes.
[0004] Among them, labeling is a key production process in the production process of disinfectants. The label on the disinfectant shows key information such as the concentration, formula, and usage method of the disinfectant. Currently, in the labeling process, the filled disinfectant bottles pass through a labeling machine on the production line, and the labels printed by the labeling machine are pasted on the disinfectant bottles.
[0005] However, in the actual working process, the labeling method of the existing labeling machine is mostly to paste the label paper by using a soft brush. However, the above method is mostly applicable to the case where the labeling position on the bottle body is a flat shape. Disinfectants are mostly cylindrical bottles. Although labeling can also be carried out, in the actual working process, especially for bottles with a large diameter, the label paper cannot be completely pasted, and there are uncompletely pasted parts such as warping edges and corners.
[0006] Therefore, to solve this problem, a rotating roller is used to press against the bottle body to achieve labeling. However, it is found in the actual working process that for different specifications of filled bottles, especially bottles with a small bottle body, during the labeling process, the label paper is not strongly pressed by the roller pressure of the roller, resulting in incomplete pasting and a phenomenon of label dropping, and there are products with missing labels in the finished product packaging boxes. Summary of the Utility Model
[0007] Based on the above background, the purpose of the utility model is to provide a labeling device.
[0008] To achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A labeling device includes a labeling mechanism, and the labeling mechanism includes a driving roller assembly and a clamping roller assembly arranged front and back.
[0010] The driving roller assembly includes a main roller frame, a driving roller is rotatably connected to the main roller frame, and the driving roller is driven by a first motor;
[0011] The clamping roller assembly includes a clamping roller frame, and a pair of driven rollers adapted to the driving roller are assembled and connected to the side wall of the clamping roller frame facing the driving roller;
[0012] An inner pushing member is assembled and connected to the main roller frame. The inner pushing member includes a first air cylinder for pushing the main roller frame, and the inner pushing member further includes a plurality of spring sliding members. The spring sliding members are fixedly connected with a cylinder block seat, and the piston rod of the first air cylinder is fixedly installed on the cylinder block seat;
[0013] A second air cylinder for pushing the clamping roller frame to move towards the driving roller is assembled and connected to the clamping roller frame.
[0014] Preferably, the cylinder barrel of the second air cylinder is fixedly connected with a cylinder barrel mounting seat, and the piston rod of the second air cylinder is fixedly connected to the clamping roller frame.
[0015] Preferably, the driven roller is rotatably connected with a driven roller frame fixedly installed on the side wall of the clamping roller frame.
[0016] Preferably, the spring sliding member includes a spring sliding rod fixedly connected to the cylinder block seat, and the spring sliding rod is slidably connected to the main roller frame;
[0017] A spring is sleeved on the spring sliding rod, and two ends of the spring are respectively fixedly connected to the side walls of the cylinder block seat and the main roller frame facing each other.
[0018] Preferably, a first bottle wall cleaning mechanism and a second bottle wall cleaning mechanism which cooperate with each other are respectively assembled and connected to the main roller frame and the clamping roller frame.
[0019] Preferably, the first bottle wall cleaning mechanism includes first rotating arms hinged at the top and bottom positions of the main roller frame, and a first cleaning roller is rotatably connected between the first rotating arms;
[0020] A first rotating motor is assembled and connected to the bottom of the first rotating arm.
[0021] Preferably, the second bottle wall cleaning mechanism includes second rotating arms hinged at the top and bottom positions of the driven roller frame, and a second cleaning roller is rotatably connected between the second rotating arms;
[0022] A second rotating motor is assembled and connected to the bottom of the second rotating arm.
[0023] Preferably, sponge sleeves are sleeved on both the first cleaning roller and the second cleaning roller.
[0024] Preferably, a label paper guiding mechanism is installed on the left side wall of the main roller frame;
[0025] The label sticker guiding mechanism includes guide rollers, and a guide roller seat for installing the guide rollers is fixedly connected to the main roller frame.
[0026] The utility model has the following beneficial effects:
[0027] 1. During the working process, first, the second cylinder drives the clamping roller frame to approach the main roller frame. During this process, when the bottle passes between the driving roller and the driven roller, at this time, the first cylinder drives the main roller frame - driving roller (at this time, the spring is stretched and the spring slide rod slides relative to the main roller frame) to approach the driven roller until the driving roller clamps and contacts the disinfectant bottle. Subsequently, in the same working mode as the existing labeling machine, after the working device (labeling machine) spits out the label, it touches the bottle body, and then under the drive of the driving roller, it touches the label paper and generates rotational friction power on the disinfectant bottle. With the cooperation of the driven roller, the disinfectant bottle is kept rotating at a high speed, and during this process, the label paper is wound and labeled on the disinfectant bottle.
[0028] 2. During the working process, it is realized that for disinfectant bottles of different sizes, through the cooperation of the cylinders on both sides, both the driving roller and the driven roller that drive the bottle body to rotate can touch the bottle body. During this process, during the processing of various specifications of products, there is no need for manual adjustment of the equipment, and the label paper is pressed and labeled in a highly stable manner by the cooperation of the cylinders.
[0029] 3. Through the design of the spring slide rod and the spring, after labeling, the main roller frame - driving roller quickly resets through the restoring force of the spring, while the driven roller does not need to reset. After the main roller frame - driving roller quickly resets, it can quickly enter the next bottle labeling, and the labeling efficiency is greatly improved in this way.
[0030] 4. During the working process, when the disinfectant bottle is about to reach the labeling position, at this time, under the cooperation of the first rotating motor and the second rotating motor, the first rotating arm - first cleaning roller structure and the second rotating arm - second cleaning roller structure are driven to approach the bottle body direction and until the flexible sponge sleeve touches the bottle body, so as to realize sucking the water stains at the labeling position and removing the dust by using the sponge sleeve. Ensure the cleanliness of the labeling position. This method effectively avoids the defect of missing labels in the finished product box caused by label dropping. Description of the Drawings
[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.
[0032] Figure 1Schematic diagram of the overall structure in the embodiments of the present utility model;
[0033] Figure 2 Embodiments of the present utility model Figure 1 Schematic diagram of the structure from another perspective;
[0034] Figure 3 In the embodiments of the present utility model Figure 2 Schematic diagram of the structure from another perspective;
[0035] Figure 4 In the embodiments of the present utility model Figure 3 Schematic diagram of the structure from another perspective.
[0036] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners
[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0038] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0039] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0040] Embodiment 1
[0041] As Figures 1-4 shown, a labeling device includes a labeling mechanism, and the labeling mechanism includes an active roller assembly and a clamping roller assembly arranged front and back.
[0042] During the working process, the active rotating roller assembly and the clamping rotating roller assembly approach each other. After the label paper on the labeling device ejects the label, the active rotating roller assembly and the clamping rotating roller assembly are used to rotate the disinfectant bottle, so that the label paper follows the disinfectant bottle and rotates and adheres to the bottle body.
[0043] Specifically, the active rotating roller assembly includes a main roller frame 68. An active rotating roller 61 is rotatably connected to the main roller frame 68 (the same as the existing method of protecting the bottle body, a rubber sleeve is put on the active rotating roller 61). The active rotating roller 61 is driven by a first motor 62. Specifically, the same as the existing method, the first motor 62 is fixedly installed on the top of the main roller frame 68, and its output shaft is fixedly installed at the top position of the active rotating roller 61. Under the drive of the first motor 62, the active rotating roller 61 rotates.
[0044] The above-mentioned clamping rotating roller assembly includes a clamping roller frame 1. A pair of driven rotating rollers 22 adapted to the active rotating roller 61 are assembled and connected to the side wall of the clamping roller frame 1 facing the active rotating roller 61 (specifically, the driven rotating roller 22 is rotatably connected to a driven roller frame 21 fixedly installed on the side wall of the clamping roller frame 1. Specifically, the driven roller frame 21 is fastened to the side wall of the clamping roller frame 1 by bolts). The driven rotating rollers 22 (put on rubber sleeves) are distributed in a left-right spaced arrangement.
[0045] In order to maintain a relatively high contact pressure during the labeling process of bottles of different sizes, an inner pushing component is assembled and connected to the main roller frame 68. The inner pushing component includes a first cylinder 63 that pushes the main roller frame 68. The inner pushing component further includes a plurality of spring sliding members. The spring sliding members are fixedly connected to a cylinder block seat 64. The piston rod of the first cylinder 63 is fixedly installed on the cylinder block seat 64 (in the existing method, mounting plates are fixedly connected to both ends of the cylinder block seat 64, and the mounting plates are fixedly installed on the frame table of the working equipment).
[0046] Specifically, the spring sliding member includes a spring sliding rod 65 fixedly connected to the cylinder block seat 64. The spring sliding rod 65 is slidably connected to the main roller frame 68. A spring 66 is sleeved on the spring sliding rod 65. Both ends of the spring 66 are respectively fixedly connected to the side walls of the cylinder block seat 64 and the main roller frame 68 facing each other.
[0047] At the same time, the piston rod 67 of the first cylinder 63 (slidably connected to the cylinder block seat 64) is fixedly connected to the main roller frame 68 (as Figure 1 shown, the state after the first cylinder 63 drives the piston rod 67 to push).
[0048] Similarly, a second air cylinder 23 for driving the clamping roller frame 1 to move towards the driving roller 61 is assembled and connected to the clamping roller frame 1. The cylinder barrel of the second air cylinder 23 is fixedly connected with a cylinder barrel mounting seat 3 (the same as the existing air cylinder mounting method, and the cylinder barrel mounting seat 3 is fixedly installed on the frame of the working equipment), and the piston rod of the second air cylinder 23 is fixedly connected to the clamping roller frame 1.
[0049] During the working process, first, the second air cylinder 23 drives the clamping roller frame 1 to approach the main roller frame 68. During this process, when the bottle passes between the driving roller 61 and the driven roller 22, at this time, the first air cylinder 63 drives the main roller frame 68 - driving roller 61 (at this time, the spring is stretched and the spring slide rod 65 slides relative to the main roller frame 68) to approach the driven roller 22 until the driving roller 61 clamps and abuts against the disinfectant bottle. Subsequently, in the same working mode as the existing labeling machine, after the working equipment (labeling machine) spits out the label, it touches the bottle body, and then under the drive of the driving roller 61, it touches and presses the label paper, generating a rotational friction force on the disinfectant bottle. With the cooperation of the driven roller 22, the disinfectant bottle is kept rotating at a high speed, and during this process, the label paper is wound and labeled on the disinfectant bottle.
[0050] The above structure realizes that during the working process, for disinfectant bottles of different sizes, through the cooperation of the air cylinders on both sides, the driving roller 61 for driving the bottle body to rotate and the driven roller 22 can both touch and press on the bottle body. During this process, during the processing of various specifications of products, there is no need for manual adjustment of the equipment, and the label paper is touched and pressed and labeled in a highly stable manner by the cooperation of the air cylinders.
[0051] Through the design of the spring slide rod 65 and the spring 66, after labeling, the main roller frame 68 - driving roller 61 quickly resets under the restoring force of the spring 66, while the driven roller 22 does not need to reset. After the main roller frame 68 - driving roller 61 quickly resets, it can quickly enter the next bottle labeling, and the production efficiency is greatly improved in this way.
[0052] Embodiment 2
[0053] As Figures 1-4 shown, on the basis of the structure of Embodiment 1, in order to remove the dust and water stains (cleaning) that are not fully removed on the bottle body before labeling and ensure the firm adhesion of the label, the above
[0054] A first bottle wall cleaning mechanism and a second bottle wall cleaning mechanism that cooperate with each other are respectively assembled and connected to the main roller frame 68 and the clamping roller frame 1.
[0055] Specifically, the first bottle wall cleaning mechanism includes a first rotating arm 41 hinged to the top and bottom positions of the main roller frame 68 (the same as the existing hinged method, the inner end of the first rotating arm 41 is hinged to the main roller frame 68 through a fixed pin shaft). A first cleaning roller 42 is rotatably connected between the first rotating arms 41. A first rotating motor 43 is assembled and connected to the bottom of the first rotating arm 41. In the same way as the existing method, the motor body of the first rotating motor 43 is fixedly installed on the top of the main roller frame 68 by means of long bolts. In the same way as the existing method, the output shaft of the first rotating motor 43 is fixedly installed on the top of the first rotating arm 41 (at the top of the hinged position).
[0056] Similarly, with the same structure and installation method as the above first bottle wall cleaning mechanism, the second bottle wall cleaning mechanism includes a second rotating arm 51 hinged to the top and bottom positions of the driven roller frame 21. A second cleaning roller 52 is rotatably connected between the second rotating arms 51. A second rotating motor 53 is assembled and connected to the bottom of the second rotating arm 51. Sponge sleeves are sleeved on both the first cleaning roller 42 and the second cleaning roller 52.
[0057] During the working process, when the disinfectant bottle is about to reach the labeling position, at this time, under the cooperation of the first rotating motor 43 and the second rotating motor 53, the first rotating arm 41 - first cleaning roller 42 structure and the second rotating arm 51 - second cleaning roller 52 structure are driven to approach the bottle body, and the flexible sponge sleeve touches the bottle body, so as to suck the water stains at the labeling position and remove the dust by using the sponge sleeve. Ensure the cleanliness of the labeling position.
[0058] During the actual working process, due to the rotation of the bottle body after the glass bottles on the transmission line are fed onto the production line, the dust and water stains can be fully removed. Even if the bottle body does not rotate and the sponge sleeve in the static state touches the bottle body, the upper part of the bottle body can also be cleaned. After the label paper is labeled, the label can adhere firmly to the clean area of the bottle body, thus effectively avoiding the defect of missing labels in the finished product box caused by label dropping.
[0059] Embodiment 3
[0060] As Figures 1-4 shown, on the basis of the structure of Embodiment 2, the same as the existing labeling machine, a label paper guiding mechanism is installed on the left side wall of the main roller frame 68. The label paper guiding mechanism is used to move the label paper close to the main roller frame 68 and then be able to touch the wall of the disinfectant bottle in a precise posture and be pressed by the rotating driving roller 61, that is, the label paper guiding machine is used to move the label paper close to the driving roller 61 and the disinfectant bottle. Since the width of the label paper is much smaller than the height spacing of the first rotating arm 41, it does not affect the rotation of the first rotating arm 41.
[0061] Specifically, it is the same as the existing label guiding method. The label guiding mechanism includes a guide roller 7, and a guide roller seat for installing the guide roller is fixedly connected to the main roller frame 68.
[0062] Of course, the above description is not a limitation to the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the substantial scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A labeling device, characterized in that: It includes a labeling mechanism, which includes a driving roller assembly and a clamping roller assembly arranged in front and back; The active roller assembly comprises a main roller frame, the main roller frame is rotatably connected to an active roller, and the active roller is driven by a first motor; The clamping roller assembly comprises a clamping roller frame, and a pair of driven rollers adapted to the driving rollers are assembled and connected on the side wall of the clamping roller frame facing the driving roller; The main roller frame is equipped with an inner push component, which includes a first cylinder for pushing the main roller frame, and the inner push component also includes a plurality of spring slides, which are fixedly connected to a cylinder seat, and the piston rod of the first cylinder is fixedly installed on the cylinder seat; The clamping roller frame is equipped with a second cylinder connected to push the clamping roller frame to move toward the active rotating roller.
2. A labeling device according to claim 1, characterized in that: The cylinder barrel of the second cylinder is fixedly connected to a cylinder barrel mounting seat, and the piston rod of the second cylinder is fixedly connected to the clamping roller frame.
3. A labeling device according to claim 1, characterized in that: The driven rotating roller is rotatably connected to a driven roller frame fixedly installed on the side wall of the clamping roller frame.
4. A labeling device according to claim 1, characterized in that: The spring sliding member comprises a spring sliding rod fixedly connected to the cylinder seat, and the spring sliding rod is slidably connected to the main roller frame; A spring is sleeved on the spring slide rod, and two ends of the spring are respectively fixedly connected to the side walls of the cylinder seat and the main roller frame facing each other.
5. The labeling device according to claim 1, characterized in that: The main roller frame and the clamping roller frame are respectively equipped with a first bottle wall cleaning mechanism and a second bottle wall cleaning mechanism that cooperate with each other.
6. A labeling device according to claim 5, characterized in that: The first bottle wall cleaning mechanism comprises a first rotating arm hinged at the top and bottom of the main roller frame, and a first cleaning roller is rotatably connected between the first rotating arms; The bottom of the first rotating arm is assembled and connected with a first rotating motor.
7. A labeling device according to claim 6, characterized in that: The second bottle wall cleaning mechanism comprises a second rotating arm hinged at the top and bottom of the driven roller frame, and a second cleaning roller is rotatably connected between the second rotating arms; The bottom of the second rotating arm is assembled and connected with a second rotating motor.
8. A labeling device according to claim 7, characterized in that: The first cleaning roller and the second cleaning roller are both sleeved with sponge sleeves.
9. The labeling device according to claim 1, characterized in that: The left side wall of the main roller frame is provided with a label guide mechanism; The label paper guiding mechanism comprises a guide roller, and a guide roller seat for mounting the guide roller is fixedly connected to the main roller frame.