Can labeling device

Abstract

The utility model relates to the technical field of can production, in particular to a can labeling device. Comprising a device body and a mounting bracket, a first driving motor and a limiting buckle are mounted in the device body, a second driving motor is mounted in the device body, the output end of the second driving motor is connected with a label roll, a sponge roller is mounted above the device body, and the mounting bracket is mounted above the device body. A telescopic motor, a protective cover and a third driving motor are installed in the middle of the installation support, the output end of the third driving motor is connected with a second conveying roller, a second conveying belt is installed on the outer side of the second conveying roller, a guide rod is welded to the upper portion of the protective cover, and a reset spring is installed at the top end of the guide rod. The cans are placed on the inner sides of the limiting buckles on the first conveying belt, the limiting buckles limit the positions of the cans, the telescopic motor pushes the protective cover shell and the second conveying belt to descend to the tops of the cans, the tops of the cans are limited, and then the stability of the cans during operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of can production, in particular to a can labeling device. Background Art

[0002] A can is a sealable container made of metal sheets, glass, plastic, cardboard or a combination of some of the above materials. It contains commercial food and is specifically treated to achieve commercial sterility. It can be kept at room temperature for a long time without spoiling. This type of packaged food is called a can. During the production process, it is usually necessary to stick a label on the outer shell of the can. Usually, a labeling machine is needed to label the can. However, the existing labeling method is usually to use a labeling machine. During labeling, a conveying device is used to move the can bottle to the label. As the can moves, the label is stuck on the can bottle. However, the can bottle is usually fixed by a buckle at the bottom of the conveying device. The can is prone to vibrate or shake during the labeling process, which will affect the position of the can label and affect the appearance of the product after labeling. Utility Model Content

[0003] In view of the above problems, the purpose of the present utility model is to provide a can labeling device to solve the problem that the existing labeling method usually uses a labeling machine. During labeling, a conveying device is used to move the can bottle to the label, and the label is pasted on the can bottle as the can moves. However, the can bottle is usually fixed by a buckle at the bottom of the conveying device. The can is prone to vibrate or shake during the labeling process, thereby affecting the position of the can label and affecting the appearance of the product after labeling.

[0004] To achieve the above objectives, the utility model adopts the following technical solution: a can labeling device, comprising a device body and a mounting bracket, a rotating brush and a baffle symmetrically installed on the top of the device body, a driving motor 1 is installed inside the device body, and the output end of the driving motor 1 is connected to the transmission roller 1, a conveyor belt 1 is installed on the outside of the transmission roller 1, and limiting buckles are evenly spaced on the outside of the conveyor belt 1, a driving motor 2 is installed inside the device body, and the output end of the driving motor 2 is connected to the label roll, a sponge roller is installed above the device body, the mounting bracket is installed above the device body, and a telescopic motor is installed in the middle part of the mounting bracket, a protective cover shell is connected below the telescopic motor, and a driving motor 3 is installed on the outside of the protective cover shell, the output end of the driving motor 3 is connected to the transmission roller 2, and the conveyor belt 2 is installed on the outside of the transmission roller 2, a guide rod is welded above the protective cover shell, and a reset spring is installed on the top of the guide rod.

[0005] The beneficial effects of the utility model are as follows: the cans are placed on the inner side of the limit buckle on the conveyor belt 1, the limit buckle limits the position of the cans, the telescopic motor pushes the protective cover shell and the conveyor belt 2 down to the top of the cans, limits the top of the cans, and thus ensures the stability of the cans during operation.

[0006] For the convenience of canned goods:

[0007] As a further improvement of the above technical solution: the limiting buckles are distributed at equal intervals on the outside of conveyor belt 1.

[0008] The beneficial effect of this improvement is that the equally spaced limiting buckles can quickly and easily limit the position of the cans, thereby ensuring the stability of the cans during labeling.

[0009] In order to facilitate the adjustment of the height of the conveyor belt:

[0010] As a further improvement of the above technical solution: a lifting installation structure is formed between the protective cover shell and the installation bracket through a telescopic motor.

[0011] The beneficial effect of this improvement is that when the telescopic motor drives the protective cover shell and the conveyor belt to rise and fall for cans of different heights, the guide rod and the return spring guide and limit the descent of the protective cover shell, thereby ensuring the stability of the protective cover shell during the lifting and lowering process.

[0012] To facilitate the rotation of the transmission roller 2:

[0013] As a further improvement of the above technical solution: a bearing is installed at the connection between the second transmission roller and the protective cover shell.

[0014] The beneficial effect of this improvement is that the friction force of the second transmission roller during rotation can be effectively reduced by the bearing, thereby ensuring the stability of the second transmission roller during rotation.

[0015] To make the protective cover more stable when raising and lowering:

[0016] As a further improvement of the above technical solution: two guide rods are symmetrically arranged about the center line of the protective cover shell.

[0017] The beneficial effect of this improvement is that the guide rods symmetrically arranged along the midline can make the lifting of the protective cover shell more stable and reliable when the protective cover shell is lifted or lowered.

[0018] As a further improvement of the above technical solution: the reset spring and the guide rod are arranged with their axes coincident.

[0019] The beneficial effect of this improvement is that the return spring arranged with the axis coinciding can provide a buffer for the guide rod when the guide rod moves, so that the lifting and lowering of the protective cover shell is more stable.

[0020] To facilitate the movement of the guide rod:

[0021] As a further improvement of the above technical solution: a through hole is provided in the mounting bracket near the guide rod.

[0022] The beneficial effect of this improvement is that the guide rod can reliably move through the mounting bracket through the through hole.

[0023] To fix the position of the mounting bracket:

[0024] As a further improvement of the above technical solution: the mounting bracket and the device body are integrated by welding.

[0025] The beneficial effect of this improvement is that the integrated welding arrangement can make the connection between the mounting bracket and the device body more reliable and firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall main structure.

[0027] Figure 2 It is a schematic diagram of the overall right view structure.

[0028] Figure 3 It is a schematic diagram of the overall structure from a top view.

[0029] Figure 4 This is a schematic diagram of the enlarged axonometric structure of the protective cover shell and conveyor belt.

[0030] Figure 5 for Figure 2 Enlarged structural diagram at point A in the middle.

[0031] In the figure: 1. Device body; 11. Rotating brush; 12. Baffle; 2. Driving motor 1; 21. Transmission roller 1; 22. Conveyor belt 1; 23. Limiting buckle; 3. Driving motor 2; 31. Label roll; 4. Sponge roller; 5. Mounting bracket; 51. Telescopic motor; 52. Protective cover; 53. Driving motor 3; 54. Transmission roller 2; 55. Conveyor belt 2; 56. Guide rod; 57. Return spring. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0033] like Figure 1-5As shown, a can labeling device includes a device body 1 and a mounting bracket 5, a rotating brush 11 and a baffle 12 are symmetrically installed on the top of the device body 1, a drive motor 2 is installed inside the device body 1, and the output end of the drive motor 2 is connected to a transmission roller 21, a conveyor belt 22 is installed on the outside of the transmission roller 21, and the outside of the conveyor belt 22 is evenly spaced with limiting buckles 23, a drive motor 2 3 is installed inside the device body 1, and the output end of the drive motor 2 3 is connected to a label roll 31, a sponge roller 4 is installed above the device body 1, the mounting bracket 5 is installed above the device body 1, and a telescopic motor 51 is installed in the middle of the mounting bracket 5, the A protective cover shell 52 is connected to the bottom of the telescopic motor 51, and a drive motor 3 53 is installed on the outside of the protective cover shell 52. The output end of the drive motor 3 53 is connected to the transmission roller 2 54, and a conveyor belt 2 55 is installed on the outside of the transmission roller 2 54. A guide rod 56 is welded on the top of the protective cover shell 52, and a return spring 57 is installed on the top of the guide rod 56. The cans are placed on the inner side of the limit buckle 23 on the conveyor belt 1 22. The limit buckle 23 limits the position of the cans. The telescopic motor 51 pushes the protective cover shell 52 and the conveyor belt 2 55 down to the top of the can, limiting the top of the can, thereby ensuring the stability of the can during operation. The limit buckles 23 are evenly spaced on the outside of the conveyor belt 1 22 , the limit buckles 23 distributed at equal intervals can quickly and conveniently limit the position of the cans, thereby ensuring the stability of the cans when labeling. The protective cover shell 52 and the mounting bracket 5 are connected by a telescopic motor 51 to form a lifting installation structure. For cans of different heights, the telescopic motor 51 pushes the protective cover shell 52 and the conveyor belt 2 55 to rise and fall. The guide rod 56 and the return spring 57 guide and limit the descent of the protective cover shell 52 to ensure the stability of the protective cover shell 52 when it is raised and lowered. The connection between the transmission roller 2 54 and the protective cover shell 52 is equipped with a bearing. The bearing can effectively reduce the friction of the transmission roller 2 54 when it rotates, thereby ensuring the stability of the transmission roller 2 54 when it rotates. The guide rod 56 is about the protective cover shell 52. The protective cover shell 52 is symmetrically provided with two guide rods 56 arranged symmetrically on the midline, which can make the lifting of the protective cover shell 52 more stable and reliable when the protective cover shell 52 is raised or lowered. The reset spring 57 and the guide rod 56 are arranged with their axes coincident. The reset spring 57 with its axes coincident can provide a buffer for the guide rod 56 when the guide rod 56 moves, so that the lifting of the protective cover shell 52 is more stable. The mounting bracket 5 is provided with a through hole near the guide rod 56, and the guide rod 56 can be reliably moved through the mounting bracket 5 through the through hole. The mounting bracket 5 and the device body 1 are integrated by welding, and the integrated welding can make the connection between the mounting bracket 5 and the device body 1 more reliable and firm.

[0034] The working principle of the present invention is as follows: when using the device, cans are placed inside the limiting buckle 23 on the conveyor belt 1 22, and the limiting buckle 23 limits the position of the cans. At this time, the driving motor 1 2 drives the conveyor belt 1 22 to rotate through the transmission roller 1 21, driving the cans to move. When the cans move to the bottom of the conveyor belt 2 55, the telescopic motor 51 pushes the protective cover shell 52 and the conveyor belt 2 55 down to the top of the cans, and the driving motor 3 53 drives the conveyor belt 2 55 to operate through the transmission roller 2 54, limiting the top of the cans, thereby ensuring the stability of the cans during operation. For cans of different heights, the telescopic motor 51 pushes the protective cover shell 52 and the conveyor belt 2 55 to rise and fall. The guide rod 56 and the return spring 57 guide and limit the descent of the protective cover shell 52 to ensure the stability of the protective cover shell 52 during lifting and lowering. The driving motor 2 3 drives the label roll 31 to rotate. The label on the label roll 31 is covered by the baffle 12, and the label is unfolded from the label roll 31. The can contacts the label and the label is pasted on the can. At this time, the conveyor belt 1 22 continues to run to rotate the brush 11 and the sponge roller 4 to pressurize the label, smooth the label, and complete the labeling.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A can labeling device, comprising a device body (1) and a mounting bracket (5), characterized in that: A rotating brush (11) and a baffle (12) are symmetrically mounted on the top of the device body (1); a driving motor (2) is mounted inside the device body (1); and the output end of the driving motor (2) is connected to a transmission roller (21); a conveyor belt (22) is mounted on the outside of the transmission roller (21); and limiting buckles (23) are evenly spaced and distributed on the outside of the conveyor belt (22); a driving motor (3) is mounted inside the device body (1); and the output end of the driving motor (3) is connected to a label roll (31); and a sponge roller is mounted above the device body (1). (4), the mounting bracket (5) is mounted above the device body (1), and a telescopic motor (51) is mounted in the middle of the mounting bracket (5), a protective cover shell (52) is connected below the telescopic motor (51), and a driving motor three (53) is mounted on the outside of the protective cover shell (52), the output end of the driving motor three (53) is connected to a transmission roller two (54), and a conveyor belt two (55) is mounted on the outside of the transmission roller two (54), a guide rod (56) is welded above the protective cover shell (52), and a return spring (57) is mounted on the top of the guide rod (56).

2. A can labeling device according to claim 1, characterized in that: The limiting buckles (23) are distributed at equal intervals on the outer side of the conveyor belt (22).

3. The can labeling device according to claim 1, characterized in that: A lifting and lowering installation structure is formed between the protective cover shell (52) and the installation bracket (5) via a telescopic motor (51).

4. The can labeling device according to claim 1, characterized in that: A bearing is installed at the connection between the second transmission roller (54) and the protective cover shell (52).

5. The can labeling device according to claim 1, characterized in that: Two guide rods (56) are symmetrically arranged about the center line of the protective cover shell (52).

6. The can labeling device according to claim 1, characterized in that: The return spring (57) and the guide rod (56) are arranged so that their axes coincide with each other.

7. The can labeling device according to claim 1, characterized in that: The mounting bracket (5) is provided with a through hole at a position close to the guide rod (56).

8. The can labeling device according to claim 1, characterized in that: The mounting bracket (5) and the device body (1) are integrated by welding.

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