Labeling device for PP bottles
By introducing the labeling rotary conveying and wiping mechanism in the production of PP bottles, the problem of inconsistent rotation speed and speed during PP bottle labeling is solved, the uniform sticking of labels is achieved, and the labeling efficiency and quality are improved.
Patent Information
- Application Number
- CN202422669115.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-04
AI Technical Summary
When labeling PP bottles, the labels cannot be effectively attached due to the inconsistency between the rolling speed and the label conveying speed.
The labeling rotary conveying mechanism and labeling brush mechanism are used to drive the PP bottle to move back and forth and rotate in a circle, so that the label can effectively fit the surface of the PP bottle. Combined with the label separation and waste winding mechanism, it ensures that the label is evenly attached.
It achieves effective labeling on PP bottles every time, avoids labeling failures caused by inconsistent rotation speed and speed, and improves labeling efficiency and quality.
Smart Images

Figure CN223408339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PP bottle production, in particular to a labeling device for PP bottles. Background Art
[0002] PP bottle is a bottle made of polypropylene as raw material. It has the advantages of good heat resistance, good sealing, and corrosion resistance. It is widely used in chemical, pharmaceutical, medical and other industries. When sticking labels on the outside of PP bottles, PP bottle labeling equipment is needed to facilitate personnel to place PP bottles for labeling.
[0003] When PP bottles are produced and labeled, they are transported to the labeling position by a conveyor belt, and then the bottles are brought into contact with the label surface through the resistance of the side mechanism and the rolling components, thereby realizing rolling labeling. In rolling labeling, it is easy for the rolling speed and the label conveying speed to be inconsistent, resulting in ineffective labeling.
[0004] Therefore, a new labeling device for PP bottles is proposed to solve the above technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide a labeling device for PP bottles, which solves the technical problem of ineffective labeling of PP bottles due to inconsistency between the rolling speed and the label conveying speed.
[0006] The utility model solves the above technical problems through the following technical solutions. The utility model provides a labeling device for PP bottles, comprising:
[0007] A housing, wherein a heat dissipation panel is provided in a front groove of the housing;
[0008] Control chassis; it is fixed to the lower end of the inner arm plate at the upper end of the casing;
[0009] The labeling rotary conveying mechanism is located in the middle of the groove on the inner side of the upper end of the housing, and the PP bottle body is installed on the upper end of the labeling rotary conveying mechanism;
[0010] Labeling brushing mechanism; the labeling brushing mechanism is located in the middle of the inner side of the upper end of the housing and on the left side of the labeling rotary conveying mechanism;
[0011] The label tube placement seat is located on the right side of the labeling rotary conveying mechanism, and a waste winding mechanism is provided on the outside of the labeling rotary conveying mechanism;
[0012] The label separation mechanism is located between the waste winding mechanism and the label tube placement seat, and the label separation mechanism is located on the top inner side of the upper end of the housing. A label roll is wound between the label separation mechanism, the waste winding mechanism and the label tube placement seat.
[0013] Preferably, the labeling rotary conveying mechanism includes a screw body, the internal screw of the screw body is connected to the output end of the screw motor through a coupling, a screw slider is provided on the circumference of the internal screw of the screw body, a rotating motor is installed on the upper end of the screw slider, the output end of the rotating motor is connected to the bottle body mounting tube through a coupling, and a mounting sleeve groove corresponding to the PP bottle body is opened on the inner side of the upper end of the bottle body mounting tube.
[0014] Preferably, the labeling brushing mechanism includes an adjustable telescopic cylinder, which is installed and fixed at the middle position of the lower end of the screw mounting plate. The telescopic rod end of the adjustable telescopic cylinder is provided with a second coupling, and the adjustable telescopic cylinder is fixedly connected to the lower fixed plate through the second coupling. The lower end of the lower fixed plate is provided with a smoothing motor through screws, and the output end of the smoothing motor is provided with a smoothing cloth plate, and the screw mounting plate is screw-mounted and connected to the casing.
[0015] Preferably, the label tube placement seat includes an upper end rod, which is fixedly connected to the middle position of the upper end of the screw mounting plate, a label tube screw is provided in the middle of the upper end of the upper end rod, a first screw cover is provided on the threaded side of the label tube screw, and the screw mounting plate is fixedly connected to the casing.
[0016] Preferably, the label separation mechanism includes a sleeve, the lower end of the sleeve is sleeved on the upper end circumferential side of the electric lifting cylinder, the sleeve and the electric lifting cylinder are fixedly connected by assembly bolts, the telescopic rod of the electric lifting cylinder is fixedly connected to the triangular separation block through a coupling, and the upper end of the sleeve is fixedly connected to the casing.
[0017] Preferably, the waste winding mechanism includes a winding motor, a first coupling is provided at the output end of the winding motor, the winding motor is fixedly connected to the middle of the lower end of the work-shaped seat through the first coupling, a paper winding rod is provided in the middle of the upper end of the work-shaped seat, a second screw cover is provided on the circumferential side of the paper winding rod, and the winding motor is installed and connected to the casing by screws.
[0018] Preferably, the labels separated from the label roll are located on the outside of the PP bottle body.
[0019] Preferably, the I-shaped seat is sleeved in a rotating circular groove of the casing.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] 1. The labeling rotary conveyor mechanism drives the PP bottle body to move from front to back, so that the PP bottle body can adhere to the label separated from the label roll when moving backward. After adhesion, the labeling rotary conveyor mechanism drives the PP bottle body to rotate in a circle, so that it contacts and smoothes the outside of the labeling brush mechanism, so that it can move forward and backward to apply the label;
[0022] 2. The labeling brush mechanism will apply the label to the PP bottle body, so that the label can be effectively applied to the PP bottle body. Compared with the label application that conflicts with the circular rotation, the labeling that moves back and forth and the rotating brush can be applied. Therefore, there is no need to consider the inconsistency between the rolling speed and the label conveying speed, and the label can be effectively applied every time. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional side cross-sectional structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the labeling area structure of the utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the labeling and brushing mechanism of the utility model;
[0027] Figure 5 This is a schematic diagram of the structure of the labeling rotary conveying mechanism of the utility model;
[0028] Figure 6 This is a structural diagram of the label tube placement seat of the utility model.
[0029] The numbers in the figure represent:
[0030] 1. Casing; 2. Sleeve; 21. Assembly bolt; 22. Triangular separation block; 23. Electric lifting cylinder; 3. Adjusting telescopic cylinder; 31. Second coupling; 32. Lower fixing plate; 33. Screw mounting plate; 34. Smoothing motor; 35. Smoothing cloth plate; 4. Heat dissipation panel; 5. PP bottle body; 6. Label barrel screw; 61. Screw mounting plate; 62. Upper end rod; 63. First screw cover; 7. Work seat; 71. Winding motor; 72. First coupling; 73. Second screw cover; 74. Paper winding rod; 8. Screw motor; 81. Screw slider; 82. Screw body; 83. Bottle body mounting cylinder; 84. Rotating motor; 9. Label reel; 10. Control chassis. DETAILED DESCRIPTION
[0031] The above and other technical features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
[0032] Example 1
[0033] This embodiment provides a technical solution for a PP bottle labeling device: a PP bottle labeling device, such as Figure 1 As shown, it includes a housing 1, a control chassis 10, a labeling rotating conveying mechanism, a labeling wiping mechanism, a label tube placement seat and a label separation mechanism.
[0034] like Figure 1 and Figure 2 As shown, a heat dissipation panel 4 is screwed into the front groove of the casing 1. The heat dissipation panel 4 can effectively dissipate the temperature inside the casing 1 through the heat dissipation groove on the inside. The control chassis 10 is fixed to the lower end of the inner arm plate at the upper end of the casing 1. Through the control chassis 10 on the casing 1, corresponding operations can be controlled through the buttons on the control chassis 10.
[0035] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the labeling rotary conveying mechanism is located in the middle position of the inner groove of the upper end of the casing 1. The casing 1 passes through the area of the inner groove of the upper end, and the labeling rotary conveying mechanism can be installed in the groove accordingly, making installation more convenient. The upper end of the labeling rotary conveying mechanism is installed with the PP bottle body 5, and the labeling rotary conveying mechanism can drive the PP bottle body 5 to move back and forth for label pasting, and when pasting, the PP bottle body 5 can be rotated by the labeling rotary conveying mechanism for pasting;
[0036] The labeling rotary conveying mechanism includes a screw body 82. The internal screw of the screw body 82 is connected to the output end of the screw motor 8 through a coupling. The screw slider 81 is connected to the peripheral thread of the internal screw of the screw body 82. When the output end of the screw motor 8 drives the coupling to rotate forward and reverse, it can drive the internal screw of the screw body 82 to rotate forward and reverse. As a result, the screw slider 81 rotates forward and backward under the forward and reverse rotation of the internal screw of the screw body 82. During the movement, the screw body 82 is positioned, so that the positioning Moving position, a rotating motor 84 is fixedly installed on the upper end of the screw slider 81, and the output end of the rotating motor 84 is connected to the bottle body mounting cylinder 83 through a coupling. When the output end of the rotating motor 84 drives the coupling to rotate forward, it can drive the bottle body mounting cylinder 83 to rotate forward. A mounting sleeve groove corresponding to the PP bottle body 5 is provided on the inner side of the upper end of the bottle body mounting cylinder 83, so that the PP bottle body 5 installed on the bottle body mounting cylinder 83 can rotate forward accordingly, and the PP bottle body 5 can then rotate in contact with the label of the label roll 9.
[0037] The labels separated from the label roll 9 are located on the outside of the PP bottle body 5 , so that the PP bottle body 5 can be adhered to the labels separated from the label roll 9 when moving backward.
[0038] Labeling brush mechanism; the labeling brush mechanism is located in the middle of the inner side of the upper end of the casing 1 and on the left side of the labeling rotary conveying mechanism. The labeling brush mechanism includes an adjustable telescopic cylinder 3, which is fixed to the middle position of the lower end of the screw mounting plate 33. The screw mounting plate 33 is screw-mounted and connected to the casing 1. The adjustable telescopic cylinder 3 can be suspended on the inner side of the upper end of the casing 1. The telescopic rod end of the adjustable telescopic cylinder 3 is fixedly connected to the second coupling 31. The adjustable telescopic cylinder 3 is fixedly connected to the lower fixed plate 32 through the second coupling 31. The telescopic cylinder 3 is adjusted When the rod is raised or lowered, the position height of the second coupling 31 and the lower fixed plate 32 can be effectively changed, and then the overall brush fitting height can be effectively changed. The lower end of the lower fixed plate 32 is installed with a smoothing motor 34 by screws. The output end of the smoothing motor 34 is fixedly connected to a smoothing cloth plate 35. The smoothing cloth plate 35 is a plastic brush. The output end of the smoothing motor 34 can drive the smoothing cloth plate 35 to rotate during rotation. The smoothing cloth plate 35 can contact the label during rotation, and the label is brushed to fit, so that the label can be effectively applied to the PP bottle body 5.
[0039] During use, the labeling rotating conveying mechanism drives the PP bottle body 5 to move from front to back, so that the PP bottle body 5 can adhere to the label separated from the label roll 9 when moving backward. After adhesion, the labeling rotating conveying mechanism drives the PP bottle body 5 to rotate in a circle, so that it contacts the outside of the labeling brush mechanism. The labeling brush mechanism then sticks the label with a brush, so that the label can be effectively applied to the PP bottle body 5. In this way, the sticking of the label moving back and forth and the rotating brush is better than the sticking of the label that conflicts with the circular rotation, so there is no need to consider the inconsistency between the rolling speed and the label conveying speed, and effective labeling can be achieved every time.
[0040] Example 2
[0041] This embodiment is further optimized based on the first embodiment, and the parts that are the same as the above technical solutions will not be repeated here. Figure 1 、 Figure 2 、 Figure 3 and Figure 6 As shown, in order to better realize the present invention, the following arrangement is particularly adopted: the label tube placement seat; the label tube placement seat is located on the right side of the labeling rotary conveying mechanism so as not to cause obstruction, and a waste material winding mechanism is installed on the outer side of the labeling rotary conveying mechanism, which can wind up the waste material after labeling;
[0042] The label separation mechanism is located between the waste winding mechanism and the label tube placement seat, so that the labels can be effectively separated, and the label separation mechanism is located on the top inner side of the upper end of the casing 1. A label roll 9 is wound between the label separation mechanism, the waste winding mechanism and the label tube placement seat, and the label separation mechanism can effectively separate the adhered labels on the label roll 9.
[0043] The label tube placement seat includes an upper end rod 62, which is fixedly connected to the middle position of the upper end of the screw mounting plate 61. The screw mounting plate 61 is fixedly connected to the casing 1 through screws. When the screw mounting plate 61 is stably placed, the upper end rod 62 can be stably placed. The middle of the upper end of the upper end rod 62 is fixedly connected to the label tube screw 6. The threaded circumference of the label tube screw 6 is threadedly connected to the first screw cover 63. The first screw cover 63 can be threadedly rotated on the label tube screw 6, so that the label roll 9 can be located below the first screw cover 63, and the label roll 9 is sleeved on the circumference of the label tube screw 6, so that the label roll 9 can be rotated to discharge the material.
[0044] The label separation mechanism includes a sleeve 2, the lower end of the sleeve 2 is sleeved on the upper end circumference of the electric lifting cylinder 23, the sleeve 2 and the electric lifting cylinder 23 are fixedly connected by an assembly bolt 21, and the electric lifting cylinder 23 is easy to install and disassemble by tightening and loosening the assembly bolt 21. The telescopic rod of the electric lifting cylinder 23 is fixedly connected to the triangular separation block 22 through a coupling. The telescopic rod of the electric lifting cylinder 23 can change the position of the coupling when it is extended and retracted, and the position of the triangular separation block 22 can be changed when the coupling changes its position, so that the position of the triangular separation block 22 for separating the label roll 9 can be effectively changed. The triangular separation block 22 can effectively separate the adhesion of the label roll 9 and the adhesion of the release paper through the triangular state. The upper end of the sleeve 2 is welded and fixedly connected to the casing 1, so that it can be stably placed.
[0045] Example 3
[0046] This embodiment is further optimized based on the first embodiment, and the parts that are the same as the above technical solutions will not be repeated here. Figure 1 - Figure 3 As shown, in order to better realize the present invention, the following setting method is particularly adopted: the work seat 7 is sleeved in the rotating circular groove of the housing 1, so that it can be positioned and rotated for use;
[0047] The waste winding mechanism includes a winding motor 71, the output end of the winding motor 71 is fixedly connected to the first coupling 72, and the winding motor 71 is fixedly connected to the middle of the lower end of the work-type seat 7 through the first coupling 72. The output end of the winding motor 71 can drive the first coupling 72 to rotate, and the first coupling 72 can drive the work-type seat 7 to rotate when rotating. A paper winding rod 74 is fixedly connected to the middle of the upper end of the work-type seat 7, and the work-type seat 7 can drive the paper winding rod 74 to rotate. The circumferential side of the paper winding rod 74 is threadedly connected to the second screw cover 73, and the second screw cover 73 can rotate and move on the paper winding rod 74, and then the overall release paper winding spacing can be effectively adjusted. The winding motor 71 is installed on the casing 1 by screws, so that it can be installed accordingly.
[0048] The above are only preferred embodiments of the present invention and are intended to be illustrative rather than restrictive. Those skilled in the art will appreciate that many changes, modifications, and even equivalents may be made to the embodiments within the spirit and scope of the claims, all of which fall within the scope of protection of the present invention.
Claims
1. A labeling device for PP bottles, characterized in that: include: A housing (1), wherein a heat dissipation panel (4) is provided in a front end groove of the housing (1); Control chassis (10); It is fixed to the lower end of the inner arm plate at the upper end of the casing (1); A labeling rotary conveying mechanism, the labeling rotary conveying mechanism being located in the middle of the groove inside the upper end of the housing (1), and a PP bottle body (5) being mounted on the upper end of the labeling rotary conveying mechanism; A labeling and wiping mechanism; the labeling and wiping mechanism is located in the middle of the inner side of the upper end of the housing (1) and is located on the left side of the labeling rotary conveying mechanism; The label tube placement seat is located on the right side of the labeling rotary conveying mechanism, and a waste winding mechanism is provided on the outside of the labeling rotary conveying mechanism; A label separation mechanism is provided, the label separation mechanism being located between the waste material rewinding mechanism and the label drum placement seat, and the label separation mechanism being located on the top inner side of the upper end of the housing (1), and a label drum (9) being wound between the label separation mechanism, the waste material rewinding mechanism and the label drum placement seat.
2. A PP bottle labeling device as claimed in claim 1, characterized in that: The labeling rotary conveying mechanism includes a screw body (82), the internal screw of the screw body (82) is connected to the output end of the screw motor (8) through a coupling, a screw slider (81) is provided on the circumference of the internal screw of the screw body (82), a rotary motor (84) is installed on the upper end of the screw slider (81), the output end of the rotary motor (84) is connected to the bottle body mounting tube (83) through a coupling, and a mounting sleeve groove corresponding to the PP bottle body (5) is opened on the inner side of the upper end of the bottle body mounting tube (83).
3. A PP bottle labeling device as claimed in claim 1, characterized in that: The labeling and wiping mechanism comprises an adjustable telescopic cylinder (3), the adjustable telescopic cylinder (3) being fixedly mounted at the middle position of the lower end of a screw mounting plate (33), a second coupling (31) being provided at the telescopic rod end of the adjustable telescopic cylinder (3), the adjustable telescopic cylinder (3) being fixedly connected to a lower fixed plate (32) via the second coupling (31), a smoothing motor (34) being mounted at the lower end of the lower fixed plate (32) via screws, a smoothing cloth plate (35) being provided at the output end of the smoothing motor (34), and the screw mounting plate (33) being screw-mounted on the housing (1).
4. A PP bottle labeling device as claimed in claim 1, characterized in that: The label tube placement seat includes an upper end rod (62), the upper end rod (62) is fixedly connected to the middle position of the upper end of the screw mounting plate (61), a label tube screw (6) is provided in the middle of the upper end of the upper end rod (62), a first screw cover (63) is provided on the threaded side of the label tube screw (6), and the screw mounting plate (61) is fixedly connected to the housing (1).
5. The PP bottle labeling device according to claim 1, characterized in that: The label separation mechanism comprises a sleeve (2), the lower end of the sleeve (2) being sleeved on the circumferential side of the upper end of the electric lifting cylinder (23), the sleeve (2) and the electric lifting cylinder (23) being fixedly connected by an assembly bolt (21), the telescopic rod of the electric lifting cylinder (23) being fixedly connected to the triangular separation block (22) by a coupling, and the upper end of the sleeve (2) being fixedly connected to the housing (1).
6. The PP bottle labeling device according to claim 1, characterized in that: The waste material winding mechanism comprises a winding motor (71), an output end of the winding motor (71) is provided with a first coupling (72), the winding motor (71) is fixedly connected to the middle of the lower end of the work-shaped seat (7) through the first coupling (72), a paper winding rod (74) is provided in the middle of the upper end of the work-shaped seat (7), a second screw cover (73) is provided on the circumference of the paper winding rod (74), and the winding motor (71) is connected to the housing (1) by screw mounting.
7. The PP bottle labeling device according to claim 1, characterized in that: The labels separated by the label roll (9) are located on the outer side of the PP bottle body (5).
8. The PP bottle labeling device according to claim 6, characterized in that: The work-shaped seat (7) is sleeved in the rotating circular groove of the casing (1).