A barrel surface labeling device

Abstract

This utility model belongs to the technical field of labeling devices, specifically a labeling device for the surface of a barrel. It includes a conveyor belt, a second support plate fixedly installed on the front of the conveyor belt, and a labeling assembly installed on the top of the second support plate. The labeling assembly includes a second support base, a connecting column fixedly installed on the top of the second support base, a collar sleeved on the outer surface of the connecting column, and a labeling column rotatably mounted on the outer surface of the connecting column. A connecting rod is fixedly installed on the outer surface of the collar, and a peeling rod is fixedly installed at the end of the connecting rod away from the collar. When the drive motor is powered on, it pulls the sticker from the paper output roller through the peeling rod and the labeling column. The peeling rod can peel off the face paper on the sticker, achieving the effect of peeling off the face paper adhering to the sticker. This facilitates the labeling column driving the barrel to rotate the roller within the arc-shaped push plate and arc-shaped connecting plate, affixing the face paper to the outer surface of the barrel, thus preventing the face paper from being unable to be peeled off and adhered to the barrel surface.

Description

Technical Field

[0001] This utility model belongs to the field of labeling device technology, specifically a labeling device for the surface of a barrel. Background Technology

[0002] Plastic drums are barrel-shaped containers made of high molecular polymers and are widely used in daily life and industrial production. Animal fat drums are containers used to store and transport animal fats. Before the animal fats are put into the drum, a label introducing the animal fat products needs to be affixed to the outer surface of the drum.

[0003] There are existing patents for labeling devices on the outer surface of barrels. For example, a Chinese patent with publication number CN221317081U discloses a labeling device for plastic barrels, which includes a labeling component. The labeling component includes a take-up roller, an unwind roller, a labeling roller, and a telescopic component. The telescopic component pushes the barrel on the conveyor belt to the labeling component, and the labeling roller contacts the outer surface of the barrel to apply a label to the outer surface of the barrel.

[0004] However, the labeling roller of the above device is cylindrical, and the labeling consists of a face paper coated with adhesive and a silicone paper. When the cylindrical labeling roller comes into contact with the barrel, the face paper may not be able to peel off from the silicone paper, which will result in the inability to label the surface of the barrel. Therefore, a labeling device for the surface of the barrel is proposed to address the above problem. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and address the problems of existing equipment, this utility model proposes a labeling device for barrel surfaces.

[0006] The technical solution adopted by this utility model to solve its technical problem is a labeling device for barrel surface, including a conveyor belt, a support plate one fixedly installed on the back of the conveyor belt, a support plate two fixedly installed on the front of the conveyor belt, a pushing component installed on the top of the support plate one, and a labeling component installed on the top of the support plate two.

[0007] The labeling assembly includes a support base 1, a support base 2, and a drive motor, all mounted on the top of the support plate 2. A paper output roller is rotatably mounted on the top of the support base 1. A connecting column is fixedly mounted on the top of the support base 2. A collar is fitted onto the outer surface of the connecting column. A labeling column is rotatably mounted on the outer surface of the connecting column. A connecting rod is fixedly mounted on the outer surface of the collar. A label removal rod is fixedly mounted at the end of the connecting rod away from the collar. A paper receiving roller is mounted on the top of the output shaft of the drive motor.

[0008] Preferably, the pushing component includes a first fixed plate, a lead screw rotatably mounted on the front of the first fixed plate, a stepper motor mounted on the back of the lead screw extending to the outside of the first fixed plate, a second fixed plate rotatably mounted on the front of the lead screw, a moving block threadedly connected to the outer surface of the lead screw, a sliding plate fixedly mounted on the bottom of the moving block, a moving guide plate slidably mounted on the bottom of the sliding plate, a connecting plate fixedly mounted on the bottom of the moving block, and an arc-shaped push plate fixedly mounted on the front of the connecting plate.

[0009] Preferably, the movable guide plate is fixedly installed on the top of the support plate, and the arc-shaped push plate is installed on the back of the labeling column. The arc-shaped push plate is used to push the barrel to the labeling column.

[0010] Furthermore, when the sliding plate is moved by the moving block, the bottom of the sliding plate slides inside the moving guide plate, which can limit the position of the moving block on the lead screw and prevent the moving block from rotating.

[0011] Preferably, a mounting plate is fixedly installed on the top of the second support plate, a fixing post is fixedly installed on the back of the mounting plate, an insertion interface is provided inside the fixing post, a plug-in post is slidably installed inside the insertion interface, a compression spring is installed at the bottom of the inner wall of the insertion interface, the other end of the compression spring is installed on the back of the plug-in post, and an arc-shaped connecting plate is fixedly installed on the back of the plug-in post.

[0012] Preferably, the arc-shaped connecting plate is located directly in front of the arc-shaped push plate, and there are two fixing posts and two plug-in posts, which are symmetrically distributed on the back of the arc-shaped connecting plate.

[0013] Preferably, rollers are rotatably installed inside the arc-shaped openings of both the arc-shaped connecting plate and the arc-shaped push plate for rotating the barrel.

[0014] Furthermore, the rollers installed inside the arc-shaped opening of the arc-shaped push plate and the arc-shaped receiving plate can make the rollers rotate along with the barrel when the barrel is driven to rotate by the labeling roller, thus avoiding the situation where the barrel cannot rotate.

[0015] The beneficial effects of this utility model are:

[0016] 1. In this utility model, when the drive motor is powered on and started, it pulls the sticker from the paper output roller through the label-removing rod and the label-applying column. The label-removing rod can peel off the face paper on the sticker, thus achieving the effect of peeling off the face paper on the sticker. This makes it easier for the label-applying column to drive the barrel body to rotate the roller within the arc-shaped push plate and arc-shaped connecting plate, so as to apply the face paper to the outer surface of the barrel body, thus avoiding the situation where the face paper of the sticker cannot be peeled off and is applied to the surface of the barrel body.

[0017] 2. In this utility model, after the sticker is applied, the stepper motor starts and drives the arc-shaped push plate to retract. As a result, the arc-shaped connecting plate no longer squeezes the plug and the compression spring. The arc-shaped connecting plate resets and pushes the barrel to the middle of the conveyor belt to continue conveying, thus achieving the effect of resetting the barrel to the middle of the conveyor belt for continued conveying.

[0018] 3. In this utility model, when the barrel is conveyed to the middle of the arc-shaped push plate and the arc-shaped connecting plate, the stepper motor starts and drives the lead screw to rotate, so that the moving block drives the connecting plate and the arc-shaped push plate to move forward, pushing the barrel to contact the arc-shaped connecting plate. The arc-shaped push plate continues to advance, and the arc-shaped connecting plate squeezes the insertion post and the compression spring to contract inside the fixed post, so as to achieve the effect of limiting and sticking the barrel to the outer surface of the labeling post for labeling. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

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

[0021] Figure 2 This is a schematic diagram of the arc-shaped push plate and arc-shaped connecting plate structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the labeling component structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the push component structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the plug-in post structure of this utility model.

[0025] Legend:

[0026] In the diagram: 1. Conveyor belt; 2. Support plate one; 21. Pushing assembly; 201. Fixed plate one; 202. Lead screw; 203. Stepper motor; 204. Fixed plate two; 205. Moving block; 206. Sliding plate; 207. Moving guide plate; 208. Connecting plate; 209. Arc-shaped push plate; 3. Support plate two; 31. Labeling assembly; 301. Support seat one; 302. Support seat two; 303. Drive motor; 304. Paper output roller; 305. Connecting column; 306. Collar; 307. Labeling column; 308. Connecting rod; 309. Label removal rod; 310. Paper take-up roller; 4. Mounting plate; 41. Fixed column; 42. Insertion column; 43. Compression spring; 44. Arc-shaped connecting plate; 5. Roller. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 As shown, a labeling device for a barrel surface includes a conveyor belt 1, a support plate 2 fixedly installed on the back of the conveyor belt 1, a support plate 3 fixedly installed on the front of the conveyor belt 1, a pushing component 21 installed on the top of the support plate 2, and a labeling component 31 installed on the top of the support plate 3.

[0029] The labeling assembly 31 includes a support base 301 and a support base 302 mounted on the top of the support plate 3, and a drive motor 303. A paper output roller 304 is rotatably mounted on the top of the support base 301. A connecting post 305 is fixedly mounted on the top of the support base 302. A collar 306 is sleeved on the outer surface of the connecting post 305. A labeling post 307 is rotatably mounted on the outer surface of the connecting post 305. A connecting rod 308 is fixedly mounted on the outer surface of the collar 306. A label removal rod 309 is fixedly mounted on the end of the connecting rod 308 away from the collar 306. A paper take-up roller 310 is mounted on the top of the output shaft of the drive motor 303.

[0030] Furthermore, the animal fat containers requiring labeling are placed on conveyor belt 1 for transport. Support plate 2 is fixedly installed on the back of conveyor belt 1, allowing the pushing component 21 to transport the containers towards the front of conveyor belt 1 via the telescopic arc-shaped pusher 209. Support plate 3 is installed on the front of conveyor belt 1, allowing the paper output roller 304 and labeling post 307 to be rotatably mounted on the tops of support base 1 301 and support base 2 302, respectively. A drive motor 303 is also installed on the top of support plate 303, with its top output shaft passing through mounting plate 4 to connect to the receiving roller 310. The paper output roller 304, labeling post 307, and receiving roller 310 are arranged in a triangular pattern on the top of support plate 303. The label is pulled out from the paper output roller 304, wrapping around the labeling post and into the receiving roller 310. The drive motor 303 then drives... The take-up roller 310 rotates, pulling the sticker out of the output roller 304 and back into the take-up roller 310 via the sticker post. As the sticker passes the sticker post, the sticker post is rotatably mounted on the outer surface of the connecting post 305. Two collars 306 are provided, located at the top and bottom of the sticker post and fixedly mounted on the outer surface of the connecting post 305. The connecting post 305 is mounted on the outer surface of both collars 306. The label-removing rod 309 can be vertically mounted on the outer surface of the sticker post, so that the sticker passes through the label-removing rod 309 and then over the sticker post. The sticker contact surface of the label-removing rod 309 is set as a conical head, which can peel off the adhesive paper on the sticker. When the label post 307 contacts the outer surface of the barrel, the peeled paper can adhere to the outer surface of the barrel, avoiding the situation where the paper cannot be peeled off and is stuck to the outer surface of the barrel.

[0031] It should be noted that the conveyor belt 1 is driven to rotate by a motor. The conveyor belt 1 is existing technology, and its working principle is common knowledge to those skilled in the art, so it will not be described in detail here.

[0032] First, considering the issue of how the barrel is attached to the outer surface of the labeling post 307 on the conveyor belt 1 for labeling, the following is presented: Figures 2-5 The specific structure of the push component 21 is disclosed. The push component 21 includes a first fixed plate 201. A lead screw 202 is rotatably mounted on the front of the first fixed plate 201. A stepper motor 203 is mounted on the back of the lead screw 202, extending through to the outside of the first fixed plate 201. A second fixed plate 204 is rotatably mounted on the front of the lead screw 202. A moving block 205 is threadedly connected to the outer surface of the lead screw 202. A sliding plate 206 is fixedly mounted on the bottom of the moving block 205. A moving guide plate 207 is slidably mounted on the bottom of the sliding plate 206. A connecting plate 208 is fixedly mounted on the bottom of the moving block 205. An arc-shaped push plate 209 is fixedly mounted on the front of the connecting plate 208.

[0033] The movable guide plate 207 is fixedly installed on the top of the support plate 2, and the arc-shaped push plate 209 is installed on the back of the labeling post 307. The arc-shaped push plate 209 is used to push the barrel to the labeling post 307.

[0034] Furthermore, the screw 202 is fixedly mounted on the top of the support plate 2 by fixing plate 1 201 and fixing plate 204, allowing both ends of the screw 202 to be rotatably mounted between fixing plate 1 201 and fixing plate 204. The back of the screw 202 passes through fixing plate 1 201 and is connected to the stepper motor 203. The moving block 205 is threaded onto the outer surface of the screw 202 to prevent rotation. A sliding plate 206 is fixedly mounted on the bottom of the moving block 205, allowing the sliding plate 206 to open on the top of the moving guide plate 207. The device moves within the designated chute. A connecting plate 208 is installed at the bottom of the moving block 205. The connecting plate 208 connects to the back of the arc-shaped push plate 209. When the stepper motor 203 is powered on and rotates, it can drive the moving block 205 on the lead screw 202 to move back and forth along the lead screw 202. In turn, the moving block 205 drives the sliding plate 206 and the connecting plate 208 to move. It can push the arc-shaped push plate 209 to move in the direction of the labeling post 307, and push the barrel on the conveyor belt 1 to adhere to the outer surface of the labeling post 307 for labeling.

[0035] It should be noted that when the arc-shaped pusher 209 pushes the bucket body to adhere to the outer surface of the labeling post 307, the bucket body will squeeze the labeling post 307. The sticker on the outer surface of the labeling post 307 will be pulled by the paper receiving roller 310, which will drive the labeling post 307 to move together. As a result, when the bucket body is adhered to the outer surface of the labeling post 307, it will be driven to rotate along with the labeling post 307, thereby sticking the sticker to the outer surface of the bucket body.

[0036] Secondly, considering the issue of the bucket being squeezed and shifted when pushed onto the outer surface of the labeling post 307, a [details omitted] Figure 3 and Figure 5 A mounting plate 4 is fixedly installed on the top of the support plate 2 3. A fixing post 41 is fixedly installed on the back of the mounting plate 4. An insertion interface is opened inside the fixing post 41. An insertion post 42 is slidably installed inside the insertion interface. A compression spring 43 is installed at the bottom of the inner wall of the insertion interface. The other end of the compression spring 43 is installed on the back of the insertion post 42. An arc-shaped connecting plate 44 is fixedly installed on the back of the insertion post 42.

[0037] The arc-shaped connecting plate 44 is located directly in front of the arc-shaped push plate 209. There are two fixing posts 41 and two plug-in posts 42. The two fixing posts 41 and the plug-in posts 42 are symmetrically distributed on the back of the arc-shaped connecting plate 44.

[0038] Furthermore, by fixing a post 41 to the top of the support plate 2 3, the insertion post 42 can be inserted into the insertion interface on the back of the fixed post 41. Then, a compression spring 43 is installed at the bottom of the inner wall of the insertion interface. An arc-shaped connecting plate 44 is fixedly installed on the back of the insertion post 42. The arc-shaped connecting plate 44 is closer to the arc-shaped push plate 209 than the labeling post 307. When the arc-shaped push plate 209 pushes the barrel closer to the labeling post 307, the barrel will first contact the arc-shaped connecting plate 44. The arc-shaped push plate 209 continues to push the barrel, causing the barrel to compress the arc-shaped connecting plate 44, thus allowing the insertion post 42 to... 2. The compression spring 43 contracts inside the fixed column 41. After the barrel is attached to the outer surface of the labeling column 307, the arc-shaped push plate 209 stops pushing the barrel. The labeling column 307 labels the barrel. After labeling, the arc-shaped push plate 209 retracts with the help of the moving block 205. The insertion column 42 behind the arc-shaped connecting plate 44 stops compressing the compression spring 43 and pushes the barrel to the middle of the conveyor belt 1. The two ends of the arc-shaped connecting plate 44 are set as flat plates, which can facilitate the barrel to flow out from the arc-shaped connecting plate 44 and continue to be conveyed on the conveyor belt 1, avoiding the barrel from getting stuck inside the arc-shaped connecting plate 44.

[0039] Finally, considering the issue of uneven rotation of the can when the label is applied by attaching it to the outer surface of the can, a [details omitted] is provided. Figure 1 and Figure 3 Both the arc-shaped connecting plate 44 and the arc-shaped push plate 209 have rollers 5 rotatably installed inside their arc-shaped openings for the barrel to rotate.

[0040] Furthermore, by installing multiple rollers 5 on the inner wall of the arc-shaped opening of the arc-shaped connecting plate 44 and the arc-shaped push plate 209, the barrel can rotate more smoothly when driven by the label post 307, avoiding the situation where the barrel cannot rotate or rotates awkwardly.

[0041] In summary, the working principle of this utility model is as follows:

[0042] When labeling the barrel, the barrel is first placed on the conveyor belt 1 for conveying. When the barrel is conveyed between the arc-shaped push plate 209 and the arc-shaped connecting plate 44, the stepper motor 203 starts and drives the lead screw 202 to rotate, causing the moving block 205 to move the connecting plate 208 and the arc-shaped push plate 209 forward, pushing the barrel to contact the arc-shaped connecting plate 44. The arc-shaped push plate 209 continues to advance, and the arc-shaped connecting plate 44 squeezes the insertion post 42 and the compression spring 43 to contract inside the fixed post 41. When the outer surface of the barrel contacts the labeling post 307, the stepper motor 203 stops working, and the drive motor 303 is powered on and started, pulling the sticker from the paper output roller 304 through the label removal area. The labeling rod 309 and labeling post 307 are used to peel off the face paper on the sticker, thus preventing the face paper from sticking to the surface of the barrel. The labeling post 307 then moves the barrel within the arc-shaped push plate 209 and arc-shaped connecting plate 44, causing the roller 5 to rotate and stick the face paper onto the outer surface of the barrel. After the labeling is completed, the stepper motor 203 starts again, causing the arc-shaped push plate 209 to retract. Consequently, the arc-shaped connecting plate 44 stops pressing the insertion post 42 and the compression spring 43. The arc-shaped connecting plate 44 resets and pushes the barrel to the middle of the conveyor belt 1 for continued conveying, thus achieving the effect of labeling the barrel.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A labeling device for a barrel surface, comprising a conveyor belt (1), wherein a support plate (2) is fixedly installed on the back side of the conveyor belt (1), and a support plate (3) is fixedly installed on the front side of the conveyor belt (1), characterized in that: A pushing component (21) is installed on the top of the first support plate (2), and a labeling component (31) is installed on the top of the second support plate (3). The labeling assembly (31) includes a support base (301) and a support base (302) mounted on the top of the support plate (3). A paper output roller (304) is rotatably mounted on the top of the support base (301). A connecting column (305) is fixedly mounted on the top of the support base (302). A collar (306) is sleeved on the outer surface of the connecting column (305). A labeling column (307) is rotatably mounted on the outer surface of the connecting column (305). A connecting rod (308) is fixedly mounted on the outer surface of the collar (306). A label removal rod (309) is fixedly mounted at the end of the connecting rod (308) away from the collar (306). A paper receiving roller (310) is mounted on the top of the output shaft of the drive motor (303).

2. The labeling device for a barrel surface according to claim 1, characterized in that: The pushing component (21) includes a first fixed plate (201), a lead screw (202) is rotatably mounted on the front of the first fixed plate (201), a stepper motor (203) is mounted on the back of the lead screw (202) extending through the outside of the first fixed plate (201), a second fixed plate (204) is rotatably mounted on the front of the lead screw (202), a moving block (205) is threadedly connected to the outer surface of the lead screw (202), a sliding plate (206) is fixedly mounted on the bottom of the moving block (205), a moving guide plate (207) is slidably mounted on the bottom of the sliding plate (206), a connecting plate (208) is fixedly mounted on the bottom of the moving block (205), and an arc-shaped push plate (209) is fixedly mounted on the front of the connecting plate (208).

3. The labeling device for a barrel surface according to claim 2, characterized in that: The movable guide plate (207) is fixedly installed on the top of the support plate (2), and the arc-shaped push plate (209) is installed on the back of the labeling post (307). The arc-shaped push plate (209) is used to push the barrel to the labeling post (307).

4. The labeling device for a barrel surface according to claim 1, characterized in that: A mounting plate (4) is fixedly installed on the top of the support plate 2 (3). A fixing post (41) is fixedly installed on the back of the mounting plate (4). An insertion interface is provided inside the fixing post (41). A plug-in post (42) is slidably installed inside the insertion interface. A compression spring (43) is installed at the bottom of the inner wall of the insertion interface. The other end of the compression spring (43) is installed on the back of the plug-in post (42). An arc-shaped connecting plate (44) is fixedly installed on the back of the plug-in post (42).

5. The labeling device for a barrel surface according to claim 4, characterized in that: The arc-shaped connecting plate (44) is located in front of the arc-shaped push plate (209). There are two fixed posts (41) and two plug-in posts (42). The two fixed posts (41) and two plug-in posts (42) are symmetrically distributed on the back of the arc-shaped connecting plate (44).

6. The labeling device for a barrel surface according to claim 5, characterized in that: Both the arc-shaped connecting plate (44) and the arc-shaped push plate (209) have rollers (5) rotatably installed inside their arc-shaped openings for the barrel to rotate.

Images