Label conveying device for labeling machine for rear shell logo labels

Abstract

The utility model discloses a label conveying device for a labeling machine of a rear shell logo label, a surface cleaning assembly comprises a supporting plate, a special-shaped plate, a movable rod, a cleaning rod, a ratchet wheel, a pawl, a special-shaped movable plate, a semicircular plate, a rotating rod and a rolling disc. At the moment, the output end of a driving motor drives one rotating rod to rotate, one rotating rod drives a semicircular plate to rotate in the rotating process, the semicircular plate pushes a special-shaped movable plate to rotate through a rolling disc in the rotating process, and the special-shaped movable plate drives a ratchet wheel to rotate through a pawl in the rotating process; at the moment, a ratchet wheel drives a movable rod on a special-shaped plate to rotate, the special-shaped plate drives a cleaning rod to be attached to the surface of the label in the rotating process, and in the continuous conveying process of the label, the cleaning rod cleans dust attached to the surface of the label, so that the situation that the attaching degree is affected by the dust attached to the surface of the label is avoided.

Description

Technical Field

[0001] This utility model relates to the field of labeling machine technology, specifically to a label conveying device for labeling machines that apply logo labels to the back cover. Background Technology

[0002] An automatic labeling machine is a device that affixes rolls of paper or foil labels to specified packaging containers or products. The labels have adhesive backing and are arranged regularly on a glossy backing paper; the labeling machine's peeling mechanism automatically removes them. Labeling can be performed on flat surfaces, single or multiple sides of packaging, cylindrical surfaces, partial or full coverage of cylindrical surfaces, and recessed or corner areas.

[0003] Currently, product labeling is mostly done by conveying the workpieces through a conveyor structure, and then using a labeling machine to affix the label at a certain position on the conveyor belt.

[0004] Currently, Chinese utility model patent CN212580352U discloses "A conveyor structure for an automatic label pasting device," which includes a conveyor belt, a preheating mechanism, a limiting structure, and a rotating structure disposed on the conveyor belt. The preheating mechanism is located upstream of the conveyor belt, while the rotating structure and the limiting structure are both located downstream of the conveyor belt and are positioned opposite each other on both sides of the conveyor belt. An installation position for mounting a label pasting machine is provided between the rotating structure and the preheating mechanism, located on the side of the conveyor belt away from the limiting structure. The preheating mechanism is used to preheat the surface of the workpiece to ensure more stable label adhesion. The limiting structure narrows the conveyor belt's conveying channel to press and reinforce the pasted label. The rotating structure allows the workpiece to rotate during the conveying process, changing the contact between the pasted label and the limiting structure for a stronger adhesion. Its novel structure allows for preheating of the workpiece for more stable label adhesion and also narrows the conveying channel for pressing and reinforcing the pasted label.

[0005] While the labeling machine has certain advantages in conveying labels, it does not have the function of cleaning the labels during the conveying process. As a result, the labels often have particulate impurities on their surface, which makes it easy for them to not be able to be applied or for the labels to be applied loosely. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a label conveying device for a labeling machine that applies logo labels on the back cover, thus solving the aforementioned problems.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a label conveying device for a labeling machine for applying logo labels on the back cover, comprising a labeling machine body, wherein a conveying body is installed on the surface of the labeling machine body;

[0010] It also includes a surface cleaning assembly, which is disposed on the surface of the labeling machine body. The surface cleaning assembly includes a support plate, a shaped plate, a movable rod, a cleaning rod, a ratchet, a pawl, a shaped movable plate, a semi-circular plate, a rotating rod, and a roller. The support plate is mounted on the surface of the labeling machine body. A movable rod is rotatably connected to one side of the support plate. A shaped plate is mounted on the surface of the movable rod. A cleaning rod is disposed on one side of the shaped plate. A ratchet is mounted on the surface of the movable rod. Two rotating rods are rotatably connected to one side of the support plate. A shaped movable plate is mounted on the surface of one of the rotating rods. A pawl is rotatably connected to the surface of the shaped movable plate. A semi-circular plate is mounted on the surface of the other rotating rod. A roller is rotatably connected to the surface of the shaped movable plate. The roller fits into the semi-circular plate. An adjustment component is disposed on the surface of the cleaning rod.

[0011] Preferably, a tie rod is installed on the same side of both the support plate and the irregular plate, and a return spring is hooked between the two tie rods.

[0012] Preferably, a drive motor is mounted on the surface of the support plate, and the output end of the drive motor passes through the support plate and is connected to one of the rotating rods.

[0013] Preferably, the irregularly shaped plate is configured as a "T-shaped structure".

[0014] Preferably, the adjustment assembly includes a moving block and a guide rod. The moving block is installed on one side surface of the cleaning rod. A groove adapted to the moving block is opened on the surface of the irregular plate. The cleaning rod and the irregular plate are slidably connected through the moving block and the groove. A guide rod is slidably connected in a through hole opened on the surface of the moving block. Both ends of the guide rod pass through the moving block and are installed in the groove opened on the surface of the irregular plate.

[0015] Preferably, an adjusting spring is fitted on the surface of the guide rod, one end of the adjusting spring is connected to the moving block, and the other end of the adjusting spring is installed in a groove opened on the surface of the irregular plate.

[0016] Preferably, adjusting springs are provided on both the upper and lower sides of the movable block.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a label conveying device for a labeling machine that applies logo labels on the back cover. It has the following advantages:

[0019] This label conveying device for a labeling machine with a logo label on the back cover incorporates a surface cleaning component. First, the drive motor is started, and its output drives one of the rotating rods to rotate. This rotating rod, in turn, drives a semi-circular plate to rotate. As the semi-circular plate rotates, it pushes a shaped movable plate to rotate via a roller. The shaped movable plate, in turn, drives a ratchet via a pawl, which in turn drives a movable rod on the shaped plate to rotate. During this movement, the shaped plate deforms by pulling a return spring via a pull rod. The return spring assists in resetting the shaped plate, further improving the device's performance. As the shaped plate rotates, it causes a cleaning rod to adhere to the label surface. As the labels are continuously conveyed, the cleaning rod removes dust from the label surface, preventing dust from affecting the adhesion. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a partial structural diagram of the surface cleaning component of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the roller and irregularly shaped movable plate in this utility model;

[0023] Figure 4 This is a schematic diagram of the ratchet and pawl structures in this utility model;

[0024] Figure 5 This is a schematic diagram of the moving block and guide rod in this utility model.

[0025] In the diagram: Labeling machine main body-1, conveying main body-2, surface cleaning component-3, adjusting component-4, support plate-31, irregular plate-32, movable rod-33, cleaning rod-34, ratchet-35, pawl-36, irregular movable plate-37, semi-circular plate-38, rotating rod-39, roller-310, pull rod-311, return spring-312, drive motor-313, moving block-41, guide rod-42, adjusting spring-43. 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] Please see Figure 1-5 This utility model provides a label conveying device for a labeling machine for a back cover logo label: a label conveying device for a labeling machine for a back cover logo label includes a labeling machine body 1, and a conveying body 2 is installed on the surface of the labeling machine body 1;

[0028] It also includes a surface cleaning component 3, which is disposed on the surface of the labeling machine body 1. The surface cleaning component 3 includes a support plate 31, a shaped plate 32, a movable rod 33, a cleaning rod 34, a ratchet 35, a pawl 36, a shaped movable plate 37, a semi-circular plate 38, a rotating rod 39, and a roller 310. The support plate 31 is installed on the surface of the labeling machine body 1. The movable rod 33 is rotatably connected to one side of the support plate 31. The shaped plate 32 is installed on the surface of the movable rod 33. The shaped plate 32 is disposed on one side of the surface of the movable rod 33. The surface of the cleaning rod 34 is provided with a ratchet 35. Two rotating rods 39 are rotatably connected to one side surface of the support plate 31. One rotating rod 39 is equipped with a shaped movable plate 37, and a pawl 36 is rotatably connected to the surface of the shaped movable plate 37. The other rotating rod 39 is equipped with a semi-circular plate 38, and a roller 310 is rotatably connected to the surface of the shaped movable plate 37. The roller 310 fits against the semi-circular plate 38. An adjustment component 4 is provided on the surface of the cleaning rod 34.

[0029] A pull rod 311 is installed on the same side of both the support plate 31 and the irregular plate 32. A return spring 312 is hooked between the two pull rods 311. A drive motor 313 is installed on the surface of the support plate 31. The output end of the drive motor 313 passes through the support plate 31 and is connected to one of the rotating rods 39. The irregular plate 32 is configured as a "T-shaped structure".

[0030] Please see Figure 1-5 The adjustment component 4 includes a moving block 41 and a guide rod 42. The moving block 41 is installed on one side surface of the cleaning rod 34. The surface of the irregular plate 32 is provided with a groove that matches the moving block 41. The cleaning rod 34 and the irregular plate 32 are slidably connected through the moving block 41 and this groove. The guide rod 42 is slidably connected in the through hole opened on the surface of the moving block 41. Both ends of the guide rod 42 pass through the moving block 41 and are installed in the groove opened on the surface of the irregular plate 32.

[0031] An adjusting spring 43 is fitted on the surface of the guide rod 42. One end of the adjusting spring 43 is connected to the moving block 41, and the other end of the adjusting spring 43 is installed in a groove opened on the surface of the irregular plate 32.

[0032] Adjusting springs 43 are provided on both the upper and lower sides of the movable block 41.

[0033] In summary, during use, when cleaning the labels conveyed on the conveyor body 2 inside the labeling machine body 1, the drive motor 313 is first started. The output of the drive motor 313 drives one of the rotating rods 39 to rotate. During this rotation, the rotating rod 39 drives the semi-circular plate 38 to rotate. As the semi-circular plate 38 rotates, it pushes the irregularly shaped movable plate 37 via the roller 310, causing the other rotating rod 39 to rotate. During this rotation, the irregularly shaped movable plate 37 drives the ratchet 35 via the pawl 36. The ratchet 35 then drives the movable rod 33 on the irregularly shaped plate 32 to rotate. As the irregularly shaped plate 37 moves, it pulls the return spring 312 via the pull rod 311, causing deformation. The return spring 312 assists in the reset of the irregularly shaped plate 37, further improving the device's performance. The irregularly shaped plate 32 rotates... During the process, the cleaning rod 34 is driven to adhere to the surface of the label. As the label is continuously conveyed, the cleaning rod 34 cleans the dust adhering to the label surface to prevent the dust from affecting the adhesion. When the cleaning rod 34 is cleaning the dust on the label, if the dust is thick, the dust pushes the cleaning rod 34. The cleaning rod 34 drives the moving block 41 to slide in the groove opened on the surface of the irregular plate 32. The moving block 41 slides on the surface of the guide rod 42. The guide rod 42 can guide the moving position of the moving block 41, thereby preventing the moving block 41 from shifting position during movement. During the movement, the moving block 41 drives the adjusting spring 43 to deform, so that the cleaning rod 34 can adhere more closely to the surface of the dust, thereby cleaning according to different thicknesses of dust and further improving the dust cleaning effect.

[0034] The structures used in the labeling machine body 1 and the conveying body 2 are mature existing technologies and will not be explained in detail.

[0035] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0036] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0037] 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 label conveying device for a labeling machine for applying logo labels on a back cover, comprising a labeling machine body (1), wherein a conveying body (2) is mounted on the surface of the labeling machine body (1); Its features are: It also includes a surface cleaning assembly (3), which is disposed on the surface of the labeling machine body (1). The surface cleaning assembly (3) includes a support plate (31), a shaped plate (32), a movable rod (33), a cleaning rod (34), a ratchet (35), a pawl (36), a shaped movable plate (37), a semi-circular plate (38), a rotating rod (39), and a roller (310). The support plate (31) is mounted on the surface of the labeling machine body (1). A movable rod (33) is rotatably connected to one side surface of the support plate (31). A shaped plate (32) is mounted on the surface of the movable rod (33). One side of the shaped plate (32) is connected to the movable rod (33). A cleaning rod (34) is provided on the side surface. A ratchet (35) is installed on the surface of the movable rod (33). Two rotating rods (39) are rotatably connected to one side surface of the support plate (31). A shaped movable plate (37) is installed on the surface of one of the rotating rods (39). A pawl (36) is rotatably connected to the surface of the shaped movable plate (37). A semi-circular plate (38) is installed on the surface of the other rotating rod (39). A roller (310) is rotatably connected to the surface of the shaped movable plate (37). The roller (310) is in contact with the semi-circular plate (38). An adjustment component (4) is provided on the surface of the cleaning rod (34).

2. The label conveying device for a labeling machine for applying a logo label on a back cover, as described in claim 1, is characterized in that: A pull rod (311) is installed on the same side of both the support plate (31) and the irregular plate (32), and a return spring (312) is hooked between the two pull rods (311).

3. The label conveying device for a labeling machine for applying a logo label on a back cover, as described in claim 2, is characterized in that: A drive motor (313) is mounted on the surface of the support plate (31). The output end of the drive motor (313) passes through the support plate (31) and is connected to one of the rotating rods (39).

4. The label conveying device for a labeling machine for applying a logo label on a back cover, as described in claim 3, is characterized in that: The irregular plate (32) is configured as a "T-shaped structure".

5. The label conveying device for a labeling machine for applying a logo label on a back cover, as described in claim 4, is characterized in that: The adjustment component (4) includes a moving block (41) and a guide rod (42). The moving block (41) is installed on one side surface of the cleaning rod (34). The surface of the irregular plate (32) is provided with a groove that is adapted to the moving block (41). The cleaning rod (34) and the irregular plate (32) are slidably connected through the moving block (41) and the groove. The guide rod (42) is slidably connected in the through hole opened on the surface of the moving block (41). Both ends of the guide rod (42) pass through the moving block (41) and are installed in the groove opened on the surface of the irregular plate (32).

6. The label conveying device for a labeling machine for applying a logo label on a back cover, as described in claim 5, is characterized in that: An adjusting spring (43) is fitted on the surface of the guide rod (42). One end of the adjusting spring (43) is connected to the moving block (41), and the other end of the adjusting spring (43) is installed in a groove opened on the surface of the irregular plate (32).

7. The label conveying device for a labeling machine for applying a logo label on a back cover as described in claim 6, characterized in that: Adjusting springs (43) are provided on both the upper and lower sides of the movable block (41).

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