Labeling device for carton production

Abstract

The utility model relates to carton field especially packaging carton production label sticking device, including bearing mechanism, bearing mechanism includes conveyor, the upper end center of conveyor is fixedly connected with support frame, the upper end center of support frame is fixedly connected with support plate, the upper end of support plate is opened in the groove two and groove one of front and back distribution and penetrates, the inside installation of groove one has label sticking mechanism, and label sticking mechanism includes electric cylinder no.

Description

Technical Field

[0001] This utility model belongs to the field of cardboard boxes, specifically relating to a labeling device for producing packaging cardboard boxes. Background Technology

[0002] Cardboard boxes, also known as corrugated boxes, are lightweight packaging containers made of corrugated cardboard. They are widely used in logistics, warehousing, and commodity transportation. In the field of cardboard box production, the labeling process is a key link in product identification and information transmission.

[0003] Traditional labeling equipment generally relies on manual operation, requiring workers to hold the label, align it with the designated position on the carton, and apply it manually or with simple mechanical assistance. This method has several drawbacks: First, the accuracy of manual positioning is greatly affected by the operator's skill level, easily leading to problems such as label skew or misalignment, resulting in a low labeling pass rate. Second, manual pressing makes it difficult to control the bonding pressure, especially on complex areas such as carton corners and curved surfaces, often resulting in insufficient bonding and phenomena such as air bubbles and edge lifting, seriously affecting the label's adhesion. In addition, manual operation is inefficient and cannot meet the high-speed continuous operation requirements of modern production lines, increasing the company's labor and time costs. Utility Model Content

[0004] To overcome the problems of low efficiency and potentially unstable labeling during the manual labeling process in the production of packaging cartons, a labeling device for packaging cartons is proposed.

[0005] The technical solution of this utility model is as follows: a labeling device for producing packaging cartons, including a carrying mechanism, the carrying mechanism including a conveyor, a support frame fixedly connected to the upper center of the conveyor, a support plate fixedly connected to the upper center of the support frame, and a channel body two and a channel body one distributed front and back respectively through the upper end of the support plate. A labeling mechanism is installed in the channel body one, the labeling mechanism including an electric cylinder one, a movable plate one fixedly connected to the output end of the electric cylinder one, and an adhesive plate fixedly connected to the lower center of the movable plate one. The lower center of the adhesive plate has an opening. There is a slot, and an electric suction cup is fixedly connected inside the slot. A rotating frame is fixedly connected to both the left and right ends of the movable plate. Support rollers are rotatably installed on the inner walls of both the front and rear ends of the rotating frame. A servo motor is fixedly connected to the outer wall of the right rotating frame. The output end of the servo motor is connected to the rotating shaft of the right support roller. A left and right symmetrical limit frame is fixedly connected to the lower end of the movable plate. A fastening mechanism is installed inside the slot, which includes an electric cylinder. The output end of the electric cylinder is fixedly connected to the movable plate. A rubber roller is installed at the lower end of the movable plate.

[0006] Furthermore, a controller is fixed to the outer wall of the support frame, electric cylinder one is fixed to the inner wall of trough one, electric cylinder two is fixed to the inner wall of trough two, and the adhesive plate and rubber roller are corresponding to the conveyor belt of the conveyor.

[0007] Furthermore, symmetrical sliding holes are provided at the upper and lower edges of the movable plate 2, and sliding rods 2 are slidably installed inside the sliding holes 2. The lower ends of the sliding rods 2 are fixedly connected to the rotating frame 2.

[0008] Furthermore, rubber rollers are rotatably installed on the inner walls of the left and right ends of the rotating frame two, and a spring is fixedly connected to the upper end of the rotating frame two, with the upper end of the spring fixedly connected to the lower end of the movable plate two.

[0009] Furthermore, the left and right ends of the support frame are provided with a groove three, and a guide mechanism is installed in the groove three. The guide mechanism includes an electric cylinder three, which is fixedly connected in the groove three.

[0010] Furthermore, the output end of the electric cylinder three is fixedly connected to a movable plate three, and a slot is opened at one end of the movable plate three that is close to each other. Several pulleys with equal front and rear distances are rotatably installed on the inner wall of the slot.

[0011] Furthermore, the left and right ends of the support frame are provided with symmetrical sliding holes, and the ends of the movable plates are fixed with symmetrical sliding rods. The outer wall of the sliding rods fits against the inner wall of the sliding holes.

[0012] The beneficial effects of this utility model are as follows: A conveyor can transport cartons, moving them below the labeling and fastening mechanisms. Support rollers can fix the label rolls. The output of a servo motor can drive the right support roller to rotate, pulling the label into the lower end of the pasting plate. A limiting frame can limit the movement of the label roll. An electric suction cup can fix the label. The output of electric cylinder one can drive a movable plate to press down and adhere the carton, pasting the label onto the outer wall of the carton. Then, the output of electric cylinder two can drive movable plate two to move up and down, thereby driving the glue roller to press down and adhere the label. Compared with existing packaging carton labeling production, the added carrying mechanism can transport the carton to below the labeling and fastening mechanisms, where the labeling mechanism pastes the label onto the carton surface, and the fastening mechanism flattens and firmly adheres the label, reducing manual operation by workers and improving labeling quality and efficiency. Attached Figure Description

[0013] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0014] Figure 2 The diagram shown is a three-dimensional structural disassembly diagram of this utility model;

[0015] Figure 3 The diagram shown is a three-dimensional disassembled view of the support mechanism of this utility model.

[0016] Figure 4 The diagram shown is a three-dimensional disassembled view of the labeling mechanism of this utility model.

[0017] Figure 5 The diagram shown is a three-dimensional disassembled view of the fastening mechanism of this utility model.

[0018] Figure 6 The diagram shown is a three-dimensional disassembled view of the guiding mechanism of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Bearing mechanism; 101. Conveyor; 102. Support frame; 103. Support plate; 104. Tank body one; 105. Tank body two; 106. Tank body three; 107. Controller; 108. Sliding hole one; 2. Labeling mechanism; 201. Electric cylinder one; 202. Movable plate one; 203. Rotating frame one; 204. Support roller; 205. Servo motor; 206. Adhesive plate; 207. Electric suction cup; 208. Slot; 209. Limiting frame; 3. Fastening mechanism; 301. Electric cylinder two; 302. Movable plate two; 303. Sliding hole two; 304. Sliding rod two; 305. Spring; 306. Rotating frame two; 307. Glue roller; 4. Guiding mechanism; 401. Electric cylinder three; 402. Movable plate three; 403. Slot opening; 404. Pulley; 405. Sliding rod one. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-6 This utility model provides an embodiment of a labeling device for producing packaging cartons, including a carrying mechanism 1. The carrying mechanism 1 includes a conveyor 101. A support frame 102 is fixedly connected to the upper center of the conveyor 101. A support plate 103 is fixedly connected to the upper center of the support frame 102. The upper end of the support plate 103 has a through-hole formed by two grooves 105 and a first groove 104 distributed front and rear. A labeling mechanism 2 is installed in the first groove 104. The labeling mechanism 2 includes an electric cylinder 201. A movable plate 202 is fixedly connected to the output end of the electric cylinder 201. An adhesive plate 206 is fixedly connected to the lower center of the movable plate 202. A slot 2 is formed at the lower center of the adhesive plate 206. 08. An electric suction cup 207 is fixedly connected inside the slot 208. A rotating frame 203 is fixedly connected to both the left and right ends of the movable plate 202. Support rollers 204 are rotatably installed on the inner walls of both the front and rear ends of the rotating frame 203. A servo motor 205 is fixedly connected to the outer wall of the right rotating frame 203. The output end of the servo motor 205 is connected to the rotating shaft of the right support roller 204. A left and right symmetrical limit frame 209 is fixedly connected to the lower end of the movable plate 202. A fastening mechanism 3 is installed inside the slot 105. The fastening mechanism 3 includes an electric cylinder 301. The output end of the electric cylinder 301 is fixedly connected to the movable plate 302. A rubber roller 307 is installed at the lower end of the movable plate 302.

[0022] The carton can be conveyed by the conveyor 101, which drives the carton past the labeling mechanism 2 and the fastening mechanism 3. The support roller 204 can fix the label roll. The output end of the servo motor 205 can drive the right support roller 204 to rotate, pulling the label into the lower end of the pasting plate 206. The limiting frame 209 can limit the movement of the label roll. The electric suction cup 207 can fix the label. The output end of the electric cylinder 1 201 can drive the movable plate 1 202 to press down and stick to the carton, so that the label is pasted on the outer wall of the carton. Then, the output end of the electric cylinder 2 301 can drive the movable plate 2 302 to move up and down, thereby driving the glue roller 307 to press down and stick to the label, flattening and pressing the label to ensure the label is firmly pasted. The height of the limiting frame 209 is higher than the maximum thickness of the carton. The glue roller 307 is kept horizontally pressed by the spring 305.

[0023] Please see Figures 3-5 In this embodiment, a controller 107 is fixedly connected to the outer wall of the support frame 102, an electric cylinder 201 is fixedly connected to the inner wall of the trough 104, an electric cylinder 301 is fixedly connected to the inner wall of the trough 105, and the pasting plate 206 and the rubber roller 307 are corresponding to the conveyor belt of the conveyor 101. In use, the controller 107 can control the conveyor 101, the electric cylinder 201, and the electric cylinder 301. The trough 104 and the trough 105 can fix the electric cylinder 201 and the electric cylinder 301. The upper and lower edges of the movable plate 302 are provided with symmetrical sliding holes 303. A sliding rod 304 is slidably provided in the sliding hole 303. The lower end of the sliding rod 304 is fixedly connected to the rotating frame 306. In use, the sliding rod 304 can slide up and down along the inner wall of the sliding hole 303, which can drive the rotating frame 306 to move up and down.

[0024] Please see Figures 3-6 In this embodiment, a rubber roller 307 is rotatably installed on the inner walls of the left and right ends of the rotating frame 2 306. A spring 305 is fixedly connected to the upper end of the rotating frame 2 306. The upper end of the spring 305 is fixedly connected to the lower end of the movable plate 2 302. In use, the spring 305 can push the rotating frame 2 306 to fit against the surface of the carton, thereby pushing the rubber roller 307 to press the label and fix the label. The left and right ends of the support frame 102 are provided with a groove 3 106. A guide mechanism 4 is installed in the groove 3 106. The guide mechanism 4 includes an electric cylinder 3 401. The electric cylinder 3 401 is fixedly connected in the groove 3 106. In use, the groove 3 106 can support the guide mechanism 4 and limit and fix the electric cylinder 3 401.

[0025] Please see Figure 6In this embodiment, the output end of the electric cylinder 3 401 is fixedly connected to a movable plate 3 402. The movable plate 3 402 has a slot 403 at one end close to each other. The inner wall of the slot 403 is rotatably mounted with several pulleys 404 at equal distances. In use, the output end of the electric cylinder 3 401 can drive the movable plate 3 402 to fit against the left and right ends of the carton. The pulleys 404 can ensure the stability of the carton's movement. The left and right ends of the support frame 102 are provided with symmetrical sliding holes 108. The movable plate 3 402 has a symmetrical sliding rod 405 fixedly connected at one end far from each other. The outer wall of the sliding rod 405 fits against the inner wall of the sliding hole 108. In use, the sliding rod 405 fits against the inner wall of the sliding hole 108, which can improve the stability of the movement of the movable plate 3 402.

[0026] During operation, firstly, the label roll is wound up on the outer wall of the left support roller 204. Then, one end of the label roll is passed through the inner wall of the limiting frame 209 and fixed to the outer wall of the right support roller 204. The output end of the servo motor 205 is rotated by the controller 107, which drives the label roll to move. When the label moves to the lower end of the adhesive plate 206, the servo motor 205 is turned off and the electric suction cup 207 is activated to fix the label. Next, the output end of the electric cylinder 401 is extended, driving the movable plate 402 to move back and forth. The movable plate 402 is adjusted according to the width of the carton. The width between 402 can guide the movement of the carton. Then, place the carton that needs to be labeled on the conveyor belt of the conveyor 101, start the conveyor 101, and make the conveyor 101 carry the carton past the lower end of the labeling mechanism 2. The controller 107 controls the output end of the electric cylinder 201 to extend, driving the adhesive plate 206 to adhere to the upper end of the carton, and affix the label to the outer wall of the carton. Finally, control the electric cylinder 301, so that the output end of the electric cylinder 301 drives the glue roller 307 to press down and adhere the label, so as to flatten the label and make the label firmly attached.

[0027] Through the above steps, the conveyor 101 can transport the carton, driving it past the labeling mechanism 2 and the fastening mechanism 3. The support roller 204 can fix the label roll. The output end of the servo motor 205 can drive the right support roller 204 to rotate, pulling the label into the lower end of the pasting plate 206. The limiting frame 209 can limit the movement of the label roll. The electric suction cup 207 can fix the label. The output end of the electric cylinder 1 201 can drive the movable plate 1 202 to press down and adhere to the carton, so that the label is pasted on the outer wall of the carton. The output end of the electric cylinder 2 301 can drive the movable plate 2 302 to move up and down, thereby driving the glue roller 307 to press down and adhere to the label. This solves the problem that manual operation is inefficient when labeling packaging cartons, and the label may not be firmly fixed during labeling.

Claims

1. A labeling device for carton packaging, comprising a bearing mechanism (1), characterized in that: The supporting mechanism (1) includes a conveyor (101), a support frame (102) is fixedly connected to the upper center of the conveyor (101), a support plate (103) is fixedly connected to the upper center of the support frame (102), and a trough body two (105) and a trough body one (104) are opened through the upper end of the support plate (103). A labeling mechanism (2) is installed in the trough body one (104). The labeling mechanism (2) includes an electric cylinder one (201), a movable plate one (202) is fixedly connected to the output end of the electric cylinder one (201), an adhesive plate (206) is fixedly connected to the lower center of the movable plate one (202), a slot (208) is opened at the lower center of the adhesive plate (206), and an electric suction cup is fixedly connected in the slot (208). (207) Rotating frame 1 (203) is fixedly connected to both the left and right ends of the movable plate 1 (202). Support rollers (204) are rotatably installed on the inner walls of both the front and rear ends of the rotating frame 1 (203). Servo motor (205) is fixedly connected to the outer wall of the right rotating frame 1 (203). The output end of the servo motor (205) is connected to the rotating shaft of the right support roller (204). A left and right symmetrical limit frame (209) is fixedly connected to the lower end of the movable plate 1 (202). A fastening mechanism (3) is installed in the trough 2 (105). The fastening mechanism (3) includes electric cylinder 2 (301). The output end of electric cylinder 2 (301) is fixedly connected to movable plate 2 (302). A rubber roller (307) is installed at the lower end of movable plate 2 (302).

2. The carton production labelling apparatus of claim 1, wherein: A controller (107) is fixed to the outer wall of the support frame (102), an electric cylinder one (201) is fixed to the inner wall of the trough one (104), an electric cylinder two (301) is fixed to the inner wall of the trough two (105), and the adhesive plate (206) and the rubber roller (307) are both corresponding to the conveyor belt of the conveyor (101).

3. The packaging carton production labeling device according to claim 2, characterized in that: The upper and lower edges of the movable plate 2 (302) are provided with symmetrical sliding holes 2 (303), and a sliding rod 2 (304) is slidably provided in the sliding hole 2 (303). The lower end of the sliding rod 2 (304) is fixedly connected to the rotating frame 2 (306).

4. The packaging carton production labeling device according to claim 3, characterized in that: Rubber rollers (307) are rotatably installed on the inner walls of the left and right ends of the rotating frame two (306). A spring (305) is fixedly connected to the upper end of the rotating frame two (306), and the upper end of the spring (305) is fixedly connected to the lower end of the movable plate two (302).

5. The packaging carton production labeling device according to claim 4, characterized in that: The support frame (102) has a groove (106) through its left and right ends. A guide mechanism (4) is installed in the groove (106). The guide mechanism (4) includes an electric cylinder (401) which is fixed in the groove (106).

6. The packaging carton production labeling device according to claim 5, characterized in that: The output end of the electric cylinder three (401) is fixedly connected to the movable plate three (402). The movable plates three (402) are provided with a slot (403) at one end close to each other. Several pulleys (404) are rotatably installed on the inner wall of the slot (403) at equal distances.

7. The packaging carton production labeling device according to claim 6, characterized in that: The left and right ends of the support frame (102) are provided with symmetrical sliding holes (108). The movable plate three (402) is fixed with symmetrical sliding rods (405) at one end. The outer wall of the sliding rod (405) is in contact with the inner wall of the sliding hole (108).

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