Corner labeling machine capable of preventing deflection angle
By using cylinder and motor-driven limit plate movement and sponge label support design, the problems of packaging box offset and cumbersome limit adjustment in corner labeling machines are solved, achieving stable label application and efficient transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-20
AI Technical Summary
Existing corner labeling machines are prone to packaging box shifting or misalignment during transportation, resulting in incorrect label application or wrinkling, and limit adjustment is cumbersome.
The labeling mechanism is adjusted by a cylinder and a first motor, and the limit plate is moved synchronously by a worm gear transmission driven by a second motor. Combined with the design of sponge label support and silicone pad, it ensures that the label is applied vertically and the box is transported stably.
It achieves stable label adhesion, prevents packaging boxes from shifting, improves labeling efficiency and quality, and simplifies the limit adjustment process.
Smart Images

Figure CN224014127U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a labeling machine technical field, more specifically, the utility model relates to a corner labeling machine of preventing angle deviation. BACKGROUND
[0002] The mechanical and electrical corner labeling machine is a device for labeling at the corner of the side plane of the box, which can label at the right angle and is suitable for various shapes and sizes of labels and different types of product packaging.
[0003] The current corner labeling machine usually uses a conveying belt to convey the box to be packed. When the box reaches the labeling assembly, the label is first peeled off at the label stripping plate and attached to one side of the box. At this time, part of the label has been attached to the box, and the other part is still hanging. As the box continues to move forward, the sponge label holder assists the label to adhere to the other side of the box, and finally the label is attached flatly in a right angle.
[0004] However, during the movement on the conveying belt, the packaging box is prone to deviation or misalignment, which can cause misalignment or wrinkles when the labeling assembly is pasted. Therefore, it is particularly important to limit the box. However, due to the variety of models and types of packaging boxes required for different products, the position of the front and rear limiting rods needs to be adjusted every time the box of different models is limited, and the position of the labeling assembly needs to be adjusted accordingly. The operation process is relatively complicated, so the process needs to be improved and optimized. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the prior art, the utility model provides a corner labeling machine of preventing angle deviation, which has the advantages of stable non-deviation and fast limiting adjustment speed.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a corner labeling machine of preventing angle deviation, comprising a fixed table, a control console, a transportation mechanism and a labeling mechanism, the top front side of the fixed table is fixedly installed with a control console, the rear side of the control console is provided with a transportation mechanism, and the upper side of the transportation mechanism is provided with a labeling mechanism.
[0007] A housing is fixedly installed on the top of the fixed platform, located below the transport mechanism. A rotating disk is rotatably installed inside the housing. Two sets of connecting rods are rotatably installed at an eccentric position on the rotating disk. The other ends of the two sets of connecting rods are rotatably connected to a movable plate, which is movably installed inside the housing. A connecting column is fixedly installed at one end of the movable plate, and another end of the connecting column extends to the outside of the housing and is fixedly installed with a connecting plate. Limiting columns are fixedly installed on the side of both sets of connecting plates facing the transport mechanism. A limiting plate is fixedly installed at the other end of each limiting column, located at the top of the transport mechanism and not in contact with it. A transmission chamber is fixedly installed at the bottom of the fixed platform. A worm gear is rotatably installed inside the transmission chamber and is fixedly connected to the rotating disk. A worm is rotatably installed inside the transmission chamber and is connected to the worm gear via a transmission connection. A second motor is fixedly installed on the outer wall of the transmission chamber, and the output shaft of the second motor is fixedly connected to the worm.
[0008] As a preferred technical solution of this utility model, it also includes a second fixed platform fixedly disposed on the left side of the fixed platform, and the top of the second fixed platform is also provided with a transport mechanism.
[0009] A fixed base is fixedly installed on the top of the second fixed platform, a rotating rod is rotatably installed on the top of the fixed base, a sponge support is rotatably installed on the other end of the rotating rod, and a silicone pad is fixedly installed on the outer wall of the fixed base.
[0010] As a preferred embodiment of this utility model, a limiting platform is fixedly installed on the top rear side of the fixed platform, a movable seat is movably installed inside the limiting platform, and a cylinder is fixedly installed on the rear side of the limiting platform, with the telescopic end of the cylinder being fixedly connected to the movable seat.
[0011] As a preferred embodiment of this utility model, a lead screw is rotatably mounted on the top of the movable seat, guide rods are fixedly mounted on the left and right sides of the lead screw, a top plate is fixedly mounted on the top of the two sets of guide rods, and a first motor is fixedly mounted on the top of the top plate. The output shaft of the first motor is fixedly connected to the lead screw.
[0012] As a preferred embodiment of this utility model, the outer walls of the two sets of guide rods are movably sleeved with movable plates, the middle part of the movable plates is threadedly sleeved with a lead screw, and a labeling mechanism is fixedly installed on the front side of the movable plates.
[0013] As a preferred embodiment of this utility model, a baffle is fixedly installed on the front side of the fixed base, and both the baffle and the silicone pad are located on the rotation path of the rotating rod.
[0014] In a preferred embodiment of this invention, the middle part of the rotating rod and the fixed base are elastically connected by a tension spring to reset the rotating rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model, through the setting of a cylinder and a first motor, allows the operator to adjust the position of the labeling mechanism to ensure that the label is applied at the center of the box. Then, the operation of the second motor drives the worm gear to rotate, and the two sets of limiting plates move synchronously relative to each other to limit the position of the box. Compared with traditional devices, this device can not only quickly adjust the position of the limiting plates through the setting of the rotating plate, but also ensure that the box is located in the middle of the transport mechanism during transportation, preventing the packaging box from deviating and improving the efficiency of labeling.
[0017] 2. This utility model, through the design of the sponge label holder, allows the label to be vertically attached to both sides of the box during transport. The tension spring ensures the sponge label holder returns to its original position after each labeling operation. Finally, the silicone pad design prevents the rotating rod from perpendicularly aligning with the fixed base, ensuring stable operation of the tension spring's return function. Compared to traditional devices, this device restricts the rotation path of the rotating rod, effectively preventing the sponge label holder from jamming, ensuring smooth labeling operations, and improving labeling quality. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the labeling mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the movable plate and guide rod of this utility model when disassembled;
[0021] Figure 4 This is a schematic diagram of the limiting plate structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the rotating disk structure of this utility model;
[0023] Figure 6 This is a schematic diagram of the transmission compartment structure of this utility model;
[0024] Figure 7 This is a schematic diagram of the sponge support structure of this utility model.
[0025] In the diagram: 1. Fixed platform; 2. Control console; 3. Transport mechanism; 4. Labeling mechanism; 5. Limiting platform; 6. Moving seat; 7. Cylinder; 8. Guide rod; 9. Lead screw; 10. Top plate; 11. First motor; 12. Moving plate; 13. Outer shell; 14. Rotating disk; 15. Connecting rod; 16. Movable plate; 17. Connecting column; 18. Connecting plate; 19. Limiting column; 20. Limiting plate; 21. Transmission chamber; 22. Second motor; 23. Worm gear; 24. Worm wheel; 25. Second fixed platform; 26. Fixed seat; 27. Rotating rod; 28. Sponge label holder; 29. Baffle; 30. Tension spring; 31. Silicone pad. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 7 As shown, this utility model provides a corner labeling machine for preventing corner deviation, including a fixed platform 1, a control console 2, a transport mechanism 3 and a labeling mechanism 4. The control console 2 is fixedly installed on the front top of the fixed platform 1, the transport mechanism 3 is arranged on the rear side of the control console 2, and the labeling mechanism 4 is arranged above the transport mechanism 3.
[0028] A housing 13 is fixedly installed on the top of the fixed platform 1. The housing 13 is located below the transport mechanism 3, and a rotating disk 14 is rotatably installed inside the housing 13. Two sets of connecting rods 15 are rotatably installed at the eccentric position of the rotating disk 14. The other ends of the two sets of connecting rods 15 are rotatably connected to a movable plate 16. The movable plate 16 is movably installed inside the housing 13. A connecting column 17 is fixedly installed at one end of the movable plate 16. One end of the connecting column 17 extends to the outside of the housing 13 and is fixedly installed with a connecting plate 18. The two sets of connecting plates 18 face the transport mechanism 3. Limiting posts 19 are fixedly installed on all sides, and limiting plates 20 are fixedly installed on the other end of the limiting posts 19. The limiting plates 20 are located on the top of the transport mechanism 3 and do not contact the transport mechanism 3. A transmission chamber 21 is fixedly installed at the bottom of the fixed platform 1. A worm gear 24 is rotatably installed inside the transmission chamber 21. The worm gear 24 is fixedly connected to the rotating disk 14. A worm 23 is rotatably installed inside the transmission chamber 21. The worm 23 is connected to the worm gear 24. A second motor 22 is fixedly installed on the outer wall of the transmission chamber 21. The output shaft of the second motor 22 is fixedly connected to the worm 23.
[0029] Before labeling, the operator starts the second motor 22. The rotation of the second motor 22 drives the worm gear 23 to rotate, which in turn drives the worm wheel 24, which is fixedly connected to the worm gear 23. The worm wheel 24 is fixedly connected to the rotating disk 14, causing the rotating disk 14 to pull the movable plate 16 through two sets of connecting rods 15, causing the two sets of movable plates 16 to move synchronously relative to each other. This further shortens the distance between the two sets of connecting plates 18 and the limiting plate 20, allowing the two sets of limiting plates 20 to limit the packaging box when it is transported by the transport mechanism 3. After adjustment, the operator can determine the position where the label needs to be applied. First, the operator starts the cylinder 7 to make the moving seat 6 slide inside the limiting platform 5, further aligning the label peeling plate of the labeling mechanism 4 with the label application position. Then, the operator starts the first motor 11, which rotates... The screw 9 rotates, and the screw 9 further drives the moving plate 12, which is threadedly connected to it, to move along the guide rod 8, thereby adjusting the height of the labeling mechanism 4 to ensure that the label is applied at the center of the box. After adjustment, the operator starts the labeling mechanism 4 and the transport mechanism 3 through the control console 2. At this time, the box will be transported to the left by the transport mechanism 3. During the transport, the stability of the box is ensured by the limiting plate 20. Then, when the box passes the labeling mechanism 4, the operation of the labeling mechanism 4 will apply the label to one side of the box. With the transport mechanism 3, the box is transported to the second fixed platform 25. As the box moves, the sponge label 28 will come into contact with the other side of the box, further making the sponge label 28 tightly adhere the label to the other side of the box, realizing corner labeling.
[0030] By using cylinder 7 and first motor 11, the operator can adjust the position of labeling mechanism 4 to ensure that the label is applied to the center of the box. Then, the operation of second motor 22 drives worm gear 24 to rotate, and the two sets of limiting plates 20 move synchronously relative to each other to limit the position of the box. Compared with traditional devices, this device can not only quickly adjust the position of limiting plates 20 through the setting of rotating disk 14, but also ensure that the box is located in the middle of transport mechanism 3 during transportation, preventing the packaging box from deviating and improving the efficiency of labeling.
[0031] It also includes a second fixed platform 25 fixedly installed on the left side of the fixed platform 1, and the top of the second fixed platform 25 is also equipped with a transport mechanism 3;
[0032] A fixed base 26 is fixedly installed on the top of the second fixed platform 25. A rotating rod 27 is rotatably installed on the top of the fixed base 26. A sponge support 28 is rotatably installed on the other end of the rotating rod 27. A silicone pad 31 is fixedly installed on the outer wall of the fixed base 26.
[0033] When the cabinet moves, the cabinet will come into contact with the sponge support 28, further causing the sponge support 28 and the rotating rod 27 to rotate. However, when the cabinet is large, the rotating rod 27 will be pushed by the cabinet, making the rotating rod 27 and the fixed seat 26 form a 90-degree angle. However, after the rotating rod 27 and the fixed seat 26 form a 90-degree angle, the elastic potential energy of the tension spring 30 is difficult to reset the rotating rod 27. Therefore, a silicone pad 31 is set. By setting the silicone pad 31, when the rotating rod 27 rotates, the silicone pad 31 will prevent the rotating rod 27 from being perpendicular to the fixed seat 26, and the elastic potential energy of the silicone pad 31 will assist the rotating rod 27 and the sponge support 28 to reset.
[0034] The design of the sponge label 28 allows the label to be vertically attached to both sides of the box during transport. The tension spring 30 ensures the sponge label 28 resets after each labeling operation. Finally, the silicone pad 31 prevents the rotating rod 27 from being perpendicular to the fixed base 26, ensuring the stable operation of the tension spring 30's reset function. Compared to traditional devices, this design restricts the rotation path of the rotating rod 27, effectively preventing the sponge label 28 from jamming, ensuring smooth labeling operations, and improving labeling quality.
[0035] Among them, a limiting platform 5 is fixedly installed on the top rear side of the fixed platform 1, a movable seat 6 is movably installed inside the limiting platform 5, and a cylinder 7 is fixedly installed on the rear side of the limiting platform 5. The telescopic end of the cylinder 7 is fixedly connected to the movable seat 6.
[0036] Among them, a lead screw 9 is rotatably installed on the top of the movable seat 6, and guide rods 8 are fixedly installed on the left and right sides of the lead screw 9. A top plate 10 is fixedly installed on the top of the two sets of guide rods 8, and a first motor 11 is fixedly installed on the top of the top plate 10. The output shaft of the first motor 11 is fixedly connected to the lead screw 9.
[0037] The operator starts the cylinder 7 to make the moving seat 6 slide inside the limiting platform 5, further aligning the label peeling plate of the labeling mechanism 4 with the label.
[0038] Among them, the outer walls of the two sets of guide rods 8 are movably sleeved with movable plates 12, the middle part of the movable plates 12 is threadedly sleeved with the lead screw 9, and the front side of the movable plates 12 is fixedly installed with a labeling mechanism 4.
[0039] The rotation of the first motor 11 drives the lead screw 9 to rotate, and the lead screw 9 further drives the moving plate 12, which is threadedly connected to it, to move along the guide rod 8, thereby further adjusting the height position of the labeling mechanism 4.
[0040] Among them, a baffle 29 is fixedly installed on the front side of the fixed base 26, and both the baffle 29 and the silicone pad 31 are located on the rotation path of the rotating rod 27.
[0041] The baffle 29 is provided to prevent the rotating rod 27 from reversing, while the silicone pad 31 is provided to prevent the rotating rod 27 from being perpendicular to the fixed base 26.
[0042] The middle part of the rotating rod 27 and the fixed base 26 are elastically connected by a tension spring 30, which is used to reset the rotating rod 27.
[0043] Working principle and usage process of this utility model:
[0044] Before labeling, the operator starts the second motor 22. The rotation of the second motor 22 drives the worm gear 23 to rotate, which in turn drives the worm wheel 24, which is fixedly connected to the worm gear 23. The worm wheel 24 is fixedly connected to the rotating disk 14, causing the rotating disk 14 to pull the movable plate 16 through two sets of connecting rods 15, causing the two sets of movable plates 16 to move synchronously relative to each other. This further shortens the distance between the two sets of connecting plates 18 and the limiting plate 20, allowing the two sets of limiting plates 20 to limit the packaging box when it is transported by the transport mechanism 3. After adjustment, the operator can determine the position where the label needs to be applied. First, the operator starts the cylinder 7 to make the moving seat 6 slide inside the limiting platform 5, further aligning the label peeling plate of the labeling mechanism 4 with the label application position. Then, the operator starts the first motor 11, which rotates... The screw 9 rotates, and the screw 9 further drives the moving plate 12, which is threadedly connected to it, to move along the guide rod 8, thereby adjusting the height of the labeling mechanism 4 to ensure that the label is applied at the center of the box. After adjustment, the operator starts the labeling mechanism 4 and the transport mechanism 3 through the control console 2. At this time, the box will be transported to the left by the transport mechanism 3. During the transport, the stability of the box is ensured by the limiting plate 20. Then, when the box passes the labeling mechanism 4, the operation of the labeling mechanism 4 will apply the label to one side of the box. With the transport mechanism 3, the box is transported to the second fixed platform 25. As the box moves, the sponge label 28 will come into contact with the other side of the box, further making the sponge label 28 tightly adhere the label to the other side of the box, realizing corner labeling.
[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A corner labeling machine with anti-off-angle capability, comprising a fixed table (1), a control console (2), a transport mechanism (3), and a labeling mechanism (4), characterized in that: A control console (2) is fixedly installed on the top front side of the fixed platform (1), a transportation mechanism (3) is provided on the rear side of the control console (2), and a labeling mechanism (4) is provided above the transportation mechanism (3). A housing (13) is fixedly installed on the top of the fixed platform (1). The housing (13) is located below the transport mechanism (3), and a rotating disk (14) is rotatably installed inside the housing (13). Two sets of connecting rods (15) are rotatably installed at the eccentric position of the rotating disk (14). The other ends of the two sets of connecting rods (15) are rotatably connected to a movable plate (16). The movable plate (16) is movably installed inside the housing (13). A connecting column (17) is fixedly installed at one end of the movable plate (16). One end of the connecting column (17) extends through to the outside of the housing (13) and is fixedly installed with a connecting plate (18). Both sets of connecting plates (18) face the transport mechanism (3) on the side. A limiting post (19) is fixedly installed, and a limiting plate (20) is fixedly installed at the other end of the limiting post (19). The limiting plate (20) is located at the top of the transport mechanism (3) and does not contact the transport mechanism (3). A transmission chamber (21) is fixedly installed at the bottom of the fixed platform (1). A worm gear (24) is rotatably installed inside the transmission chamber (21). The worm gear (24) is fixedly connected to the rotating disk (14). A worm (23) is rotatably installed inside the transmission chamber (21). The worm (23) is connected to the worm gear (24) in a transmission connection. A second motor (22) is fixedly installed on the outer wall of the transmission chamber (21). The output shaft of the second motor (22) is fixedly connected to the worm (23).
2. The corner labeling machine for preventing skew angles according to claim 1, characterized in that: It also includes a second fixed platform (25) fixedly installed on the left side of the fixed platform (1), and the top of the second fixed platform (25) is also provided with a transport mechanism (3); A fixed base (26) is fixedly installed on the top of the second fixed platform (25). A rotating rod (27) is rotatably installed on the top of the fixed base (26). A sponge support (28) is rotatably installed on the other end of the rotating rod (27). A silicone pad (31) is fixedly installed on the outer wall of the fixed base (26).
3. A corner labeling machine for preventing skew angles according to claim 1, characterized in that: A limiting platform (5) is fixedly installed on the top rear side of the fixed platform (1). A movable seat (6) is movably installed inside the limiting platform (5). A cylinder (7) is fixedly installed on the rear side of the limiting platform (5). The telescopic end of the cylinder (7) is fixedly connected to the movable seat (6).
4. A corner labeling machine for preventing skew angles according to claim 3, characterized in that: A lead screw (9) is rotatably mounted on the top of the movable seat (6). Guide rods (8) are fixedly mounted on the left and right sides of the lead screw (9). A top plate (10) is fixedly mounted on the top of the two sets of guide rods (8). A first motor (11) is fixedly mounted on the top of the top plate (10). The output shaft of the first motor (11) is fixedly connected to the lead screw (9).
5. A corner labeling machine for preventing skew angles according to claim 4, characterized in that: The outer walls of the two sets of guide rods (8) are movably sleeved with movable plates (12), the middle part of the movable plates (12) is threadedly sleeved with the lead screw (9), and a labeling mechanism (4) is fixedly installed on the front side of the movable plates (12).
6. A corner labeling machine for preventing skew angles according to claim 2, characterized in that: A baffle (29) is fixedly installed on the front side of the fixed base (26), and both the baffle (29) and the silicone pad (31) are located on the rotation path of the rotating rod (27).
7. A corner labeling machine for preventing skew angles according to claim 2, characterized in that: The middle part of the rotating rod (27) and the fixed seat (26) are elastically connected by a tension spring (30) to reset the rotating rod (27).