Labeling mechanism for packaging

Abstract

The utility model relates to the field of packaging labeling, and discloses a packaging labeling mechanism which comprises a conveying device, supporting plates are welded to the edges of the front end and the rear end of the conveying device correspondingly, a plurality of rotating rollers are rotationally installed on the upper surfaces of the supporting plates, the outer surfaces of the rotating rollers are sleeved with pasting belts, and label paper is pasted to the outer surfaces of the pasting belts. Fixing frames are fixedly installed at the front end and the rear end of the conveying equipment close to the supporting plates, fixing rods are symmetrically and fixedly connected into the fixing frames, movable blocks sleeve the outer surfaces of the fixing rods, fixing plates are welded to the upper surfaces of the movable blocks, and clamping blocks are fixedly installed on the side portions of one sides of the top ends of the fixing plates; according to the device, the compaction roller moves up and down along the outer surface of the packaging box to which the label paper is pasted, so that the effect of conveniently pushing, pressing and clinging the pasted label paper to the packaging box is achieved, the firmness of pasting between the label paper and the packaging box is improved, the problems of falling and position deviation caused by infirm pasting of the label paper are solved, and the packaging box is convenient to use. And the attractiveness of label paper pasting is improved.

Description

Technical Field

[0001] The present application relates to the field of packaging labeling, and in particular to a packaging labeling mechanism. Background Art

[0002] Package labeling is the process of attaching labels to product packaging, which usually include product information, barcode, production date, expiration date, ingredients, instructions for use, etc. The labeling machine is a special equipment used to attach labels to product packaging. It can automatically and accurately attach labels to product packaging, improving production efficiency and labeling accuracy.

[0003] During the labeling process, the product is generally transported to the processing position of the labeling machine so that the label is attached to the outer surface of the product. However, some attached label papers are not firmly adhered to the outer surface of the product packaging box. During the subsequent transportation and packaging process, the label may fall off the packaging box or have a certain position shift, thereby reducing the overall adhesion effect of the label paper and having a certain impact on the overall labeling aesthetics of the packaging box.

[0004] In view of the above-mentioned related technologies, the inventor believes that the labeling machine has the defect that the label paper is not firmly attached to the packaging box during labeling. Therefore, a packaging labeling mechanism is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem that the label paper and the packaging box are not firmly adhered when the labeling machine is labeling, the present application provides a labeling mechanism for packaging.

[0006] The present application provides a packaging labeling mechanism that adopts the following technical solution:

[0007] A labeling mechanism for packaging, comprising a conveying device, support plates are welded to the edges at both ends of the conveying device, a plurality of rotating rollers are rotatably mounted on the upper surface of the support plate, an adhesive tape is sleeved on the outer surface of the rotating roller, and label paper is pasted on the outer surface of the adhesive tape, a fixed frame is fixedly mounted on the front and rear ends of the conveying device near the support plate, a fixed rod is symmetrically fixed inside the fixed frame, a movable block is sleeved on the outer surface of the fixed rod, a fixed plate is welded to the upper surface of the movable block, a clamping block is fixedly mounted on one side edge of the top end of the fixed plate, a fixed frame is fixedly mounted on the top edge of the fixed plate above the clamping block, a compacting roller is movably mounted inside the fixed frame, and a sliding mechanism is also provided on the upper surface of the fixed plate for adjusting the compacting roller to move up and down along the inside of the fixed frame.

[0008] Preferably, the sliding mechanism includes a guide slot, which is symmetrically opened at the front and rear ends of the fixed frame, and the front and rear ends of the compaction roller are equipped with a connecting frame passing through the outside of the guide slot, a movable support rod is rotatably installed in the middle of one side of the connecting frame, a cylinder is installed on the outer surface of the fixed plate, a mounting seat is installed at the output end of one side of the cylinder, and the bottom of one side of the movable support rod is hinged in the mounting seat.

[0009] Preferably, a support frame is fixedly installed at the bottom end of the conveying equipment below the fixed frame, a connecting piece is welded to the middle of the bottom end of the movable block extending to the inside of the support frame, a bidirectional screw rod is rotatably installed on both sides of the inner wall of the support frame through the connecting piece, and a servo motor is installed on one side of the bidirectional screw rod.

[0010] Preferably, a through hole is symmetrically opened on one side of the movable block, the outer diameter of the fixing rod is smaller than the inner diameter of the through hole, and the fixing rod and the through hole are embedded with each other.

[0011] Preferably, a threaded hole is formed through the bottom of one side of the connecting piece, and external threads with opposite thread patterns are formed on both sides of the outer surface of the bidirectional screw rod, one side of the outer surface of the bidirectional screw rod is located inside the threaded hole, and the bidirectional screw rod and the threaded hole are adapted to each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The packaging box is placed on the upper surface of the conveying equipment and transported through the support plate, so that the label paper on the outer surface of the adhesive tape adheres to the packaging box, and at the same time, the bidirectional screw drives the connecting piece to move, thereby adjusting the distance between the two movable blocks, and the clamping block is movably engaged to clamp the packaging box, and the compacting roller is abutted against the outer surface of the packaging box, so that the movable support rod is movably pushed to push the compacting roller up and down along the outer surface of the packaging box; compared with the prior art, this scheme has the effect of facilitating the adhered label paper to be pressed tightly against the packaging box, thereby improving the firmness of the adhesion between the label paper and the packaging box, solving the problem of label paper falling off and position displacement due to loose adhesion, and improving the aesthetics of the label paper adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic diagram of the structure of the support frame in the application embodiment;

[0016] Figure 3 It is a schematic diagram of the structure of the activity block in the application embodiment;

[0017] Explanation of the accompanying drawings: 1. Conveying equipment; 2. Support plate; 3. Rotating roller; 4. Adhesive tape; 5. Label paper; 6. Fixed frame; 7. Fixed rod; 8. Movable block; 9. Fixed plate; 10. Clamping block; 11. Fixed frame; 12. Compacting roller; 13. Guide slide; 14. Connecting frame; 15. Movable support rod; 16. Cylinder; 17. Mounting seat; 18. Support frame; 19. Bidirectional screw; 20. Servo motor; 21. Connecting parts. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a packaging labeling mechanism. Figure 1-3 A labeling mechanism for packaging includes a conveying device 1, support plates 2 are welded on the edges of both ends of the conveying device 1, a plurality of rotating rollers 3 are rotatably installed on the upper surface of the support plate 2, an adhesive tape 4 is sleeved on the outer surface of the rotating roller 3, and a label paper 5 is pasted on the outer surface of the adhesive tape 4, a fixed frame 6 is fixedly installed at both ends of the conveying device 1 near the support plate 2, a fixed rod 7 is symmetrically fixedly connected inside the fixed frame 6, a movable block 8 is sleeved on the outer surface of the fixed rod 7, a through hole is symmetrically opened on one side edge of the movable block 8, the outer diameter of the fixed rod 7 is smaller than the inner diameter of the through hole, the fixed rod 7 and the through hole are fitted with each other, a fixed plate 9 is welded on the upper surface of the movable block 8, a clamping block 10 is fixedly installed on one side edge of the top end of the fixed plate 9, a fixed frame 11 is fixedly installed on the top edge of the fixed plate 9 above the clamping block 10, a compacting roller 12 is movably installed inside the fixed frame 11, and a sliding mechanism is also provided on the upper surface of the fixed plate 9 for adjusting the compacting roller 12 to move up and down along the inside of the fixed frame 11.

[0020] By placing the packaging box on the upper surface of the conveying equipment 1 and conveying it through the support plate 2, the rotating roller 3 rotates to drive the adhesive tape 4 to move, so that the packaging box moves through the adhesive tape 4, and the label paper 5 on the outer surface of the adhesive tape 4 adheres to the packaging box, and the packaging box with the label paper 5 pasted is moved to the fixed frame 6, the distance between the two movable blocks 8 is adjusted, and the clamping block 10 is movable to clamp the packaging box, so that the clamping block 10 clamps the packaging box firmly, and the compacting roller 12 is abutted against the outer surface of the packaging box, and the compacting roller 12 is adjusted by the sliding mechanism to move up and down along the outer surface of the packaging box, so that the label paper 5 on the outer surface of the packaging box is firmly adhered, which reflects the compaction effect of the compacting roller 12 on the label paper 5.

[0021] Reference Figure 3The sliding mechanism includes a guide slot 13, which is symmetrically arranged at the front and rear ends of the fixed frame 11. The front and rear ends of the compacting roller 12 pass through the guide slot 13 and are equipped with a connecting frame 14 on the outside. A movable support rod 15 is rotatably installed in the middle of one side of the connecting frame 14. A cylinder 16 is installed on the outer surface of the fixed plate 9. A mounting seat 17 is installed at the output end of one side of the cylinder 16. The bottom of one side of the movable support rod 15 is hinged in the mounting seat 17.

[0022] By starting the cylinder 16, the mounting seat 17 is driven to move, so that the mounting seat 17 moves to push the movable support rod 15 to rotate, and the movable support rod 15 moves to push the connecting frame 14 to move up and down along the outer surface of the guide slide groove 13, thereby making the compacting roller 12 move up and down along the outer surface of the packaging box, so that the compacting roller 12 pushes the label paper 5 to adhere to the packaging box, which reflects the up and down movement adjustment effect of the cylinder 16 on the compacting roller 12.

[0023] Reference Figure 1 and Figure 2 The bottom end of the conveying equipment 1 is located below the fixed frame 6 and a support frame 18 is fixedly installed thereon. A connecting piece 21 is welded to the middle of the bottom end of the movable block 8 and extends to the inside of the support frame 18. A bidirectional screw rod 19 is rotatably installed on both sides of the inner wall of the support frame 18 through the connecting piece 21. A servo motor 20 is installed on one side of the bidirectional screw rod 19. A threaded hole is provided through the bottom of one side of the connecting piece 21. External threads with opposite thread patterns are provided on both sides of the outer surface of the bidirectional screw rod 19 respectively. One side of the outer surface of the bidirectional screw rod 19 is located inside the threaded hole, and the bidirectional screw rod 19 and the threaded hole are adapted to each other.

[0024] By starting the servo motor 20 to drive the bidirectional screw 19 to rotate, the bidirectional screw 19 drives the connecting piece 21 to move along the inside of the support frame 18, so that the two bidirectional screws 19 maintain a state of relative movement or movement towards each other, and then drive the movable block 8 to move along the inside of the fixed frame 6, which reflects the activity adjustment effect of the bidirectional screw 19 on the connecting piece 21, which helps to move the movable block 8 closer to the packaging box.

[0025] The implementation principle of a packaging labeling mechanism in the embodiment of the present application is as follows: by placing a packaging box on the upper surface of a conveying device 1 and conveying it through a support plate 2, the rotating roller 3 rotates to drive the adhesive tape 4 to move, so that the packaging box moves through the adhesive tape 4, and the label paper 5 on the outer surface of the adhesive tape 4 adheres to the packaging box, so that the packaging box after the label paper 5 is pasted moves to the fixed frame 6, and at the same time, the servo motor 20 is started to drive the bidirectional screw rod 19 to rotate, so that the bidirectional screw rod 19 drives the connecting piece 21 to move along the inside of the support frame 18, so that the two bidirectional screw rods 19 maintain a relatively movable or mutually movable state, and then drive the movable block 8 to move along the inside of the fixed frame 6, so that the fixed rod 7 supports the movable movable block 8, so as to keep the movable block 8 in a stable movable state, adjust the distance between the two movable blocks 8, and make the clamping block 10 movably engage and clamp. The packaging box is clamped by the clamping block 10 firmly and the compacting roller 12 is in contact with the outer surface of the packaging box. The cylinder 16 is started to drive the mounting seat 17 to move. The input ends of the power supplies of the cylinder 16 and the servo motor 20 are electrically connected to the output ends of the external power supply, so that the mounting seat 17 can move and push the movable support rod 15 to rotate, and the movable support rod 15 can move and push the connecting frame 14 to move up and down along the outer surface of the guide slide groove 13, so that the compacting roller 12 can move up and down along the outer surface of the packaging box, so that the compacting roller 12 pushes the label paper 5 to be attached to the packaging box; compared with the prior art, the present scheme has the effect of facilitating the pressing of the adhered label paper 5 to the packaging box, thereby improving the firmness of the adhesion between the label paper 5 and the packaging box, solving the problem of the label paper 5 falling off and position displacement due to loose adhesion, and improving the aesthetics of the label paper 5.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A packaging labeling mechanism, comprising a conveying device (1), wherein the conveying device (1) is welded with a support plate (2) at both ends, and a plurality of rotating rollers (3) are rotatably mounted on the upper surface of the support plate (2), and an adhesive tape (4) is sleeved on the outer surface of the rotating roller (3), and a label paper (5) is pasted on the outer surface of the adhesive tape (4), wherein: A fixed frame (6) is fixedly installed at both the front and rear ends of the conveying device (1) near the support plate (2), a fixed rod (7) is symmetrically fixed inside the fixed frame (6), a movable block (8) is sleeved on the outer surface of the fixed rod (7), a fixed plate (9) is welded on the upper surface of the movable block (8), a clamping block (10) is fixedly installed on one side edge of the top end of the fixed plate (9), a fixed frame (11) is fixedly installed on the top edge of the fixed plate (9) above the clamping block (10), a compacting roller (12) is movably installed inside the fixed frame (11), and a sliding mechanism is also provided on the upper surface of the fixed plate (9) for adjusting the compacting roller (12) to move up and down along the inside of the fixed frame (11).

2. A packaging labeling mechanism according to claim 1, characterized in that: The sliding mechanism comprises a guide slot (13), wherein the guide slot (13) is symmetrically arranged at the front and rear ends of the fixed frame (11), and a connecting frame (14) is installed outside the front and rear ends of the compaction roller (12) through the guide slot (13), and a movable support rod (15) is rotatably installed in the middle of one side of the connecting frame (14), and a cylinder (16) is installed on the outer surface of the fixed plate (9), and a mounting seat (17) is installed at the output end of one side of the cylinder (16), and the bottom of one side of the movable support rod (15) is hinged in the mounting seat (17).

3. A packaging labeling mechanism according to claim 1, characterized in that: The bottom end of the conveying device (1) is located below the fixed frame (6) and is fixedly mounted with a support frame (18); the middle part of the bottom end of the movable block (8) extends to the inside of the support frame (18) and is welded with a connecting piece (21); two sides of the inner wall of the support frame (18) are rotatably mounted with a bidirectional screw rod (19) passing through the connecting piece (21); a servo motor (20) is mounted on one side of the bidirectional screw rod (19).

4. A packaging labeling mechanism according to claim 1, characterized in that: A through hole is symmetrically formed on one side of the movable block (8); the outer diameter of the fixing rod (7) is smaller than the inner diameter of the through hole; the fixing rod (7) and the through hole are interlocked.

5. A packaging labeling mechanism according to claim 3, characterized in that: A threaded hole is formed through the bottom of one side of the connecting piece (21), and external threads with opposite thread patterns are formed on both sides of the outer surface of the bidirectional screw rod (19). One side of the outer surface of the bidirectional screw rod (19) is located inside the threaded hole, and the bidirectional screw rod (19) and the threaded hole are adapted to each other.

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