Labeling machine

Abstract

The utility model discloses a labeling machine, relates to the technical field of labeling, and solves the problems that in the process of labeling a box body, some fixing devices are generally needed to fix the box body and avoid movement and the like in the transmission process, but the fixing devices of some labeling machines cannot adjust the fixed width, so that the labeling efficiency is high, and the like. The box labeling machine comprises a machine body and a connecting frame fixedly installed at the top end of the machine body. A fixing device is arranged in the connecting frame, and a conveying mechanism capable of conveying the box body is arranged at the position, located on the fixing device, of the machine body. The driving motor of the fixing device drives the two-way screw rod to rotate, so that the two groups of screw rod sleeve blocks on the outer side of the two-way screw rod move relatively, the fixing plate above the screw rod sleeve blocks moves by utilizing the movement of the screw rod sleeve blocks, and the effect of adjusting the width of the fixed box body is realized.

Description

Technical Field

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

[0002] A label is an additional piece of identification information paper card or brand added to an object. Today's labels are mainly used to mark product targets, categories or contents. When labels first appeared, they were basically attached manually. Gradually, with the development of technology, semi-automatic and fully automatic labeling machines appeared. In this way, machine labeling reduces the time required for manual labeling and can also be more accurate.

[0003] A labeling machine with a Chinese utility model publication number of CN218877852U is disclosed. The utility model discloses a labeling machine, including a machine body and a conveyor belt, and also includes a one-way mechanism arranged on a fixed plate for one-way limiting the limit plate, the one-way mechanism includes a connecting plate fixedly connected to the fixed plate, a T-shaped plate is slidably connected to the connecting plate, one end of the fixing rod passes through the fixed plate and is fixedly connected to the one-way plate, a plurality of limit blocks are arranged on the one-way plate, an inclined surface is provided at one end of the T-shaped plate close to the one-way plate, a first spring is sleeved on the T-shaped plate, and the two ends of the first spring are respectively connected to the side wall of the T-shaped plate and the connecting plate. The utility model prevents the rebound of the rolled label under the one-way limiting action through the one-way mechanism, and maintains the tension of the rolled label at the same time, so that when the rolled label is replaced, there is no need to insert multiple pressure rods back and forth, the operation is convenient, simple and easy to learn, and the efficiency of label replacement is improved.

[0004] In the process of implementing the utility model, there are at least the following problems in this technology. In the process of using the labeling machine, the fixing plate is used to fix the connecting plate. However, in the process of labeling, the box is located in the middle of the fixing plate, and the width of the fixing plate is fixed. In this way, only boxes of fixed sizes can be labeled when fixed. However, since the fixing plate is fixedly installed, a labeling machine is now proposed. Utility Model Content

[0005] In order to improve the process of labeling the box, some fixing devices are generally required to fix the box to avoid movement during the transmission process. However, the fixing devices of some labeling machines cannot adjust the fixed width, so that only boxes of fixed sizes can be labeled when fixed. The utility model provides a labeling machine.

[0006] The utility model provides a labeling machine, which adopts the following technical solution: a labeling machine, comprising a machine body, a connecting frame is fixedly installed at the bottom end of the machine body;

[0007] A fixing device is provided inside the connecting frame, and a transmission mechanism capable of transmitting the box body is provided at the position of the fixing device on the machine body;

[0008] The fixing device includes a driving motor, which is fixedly installed on one side of the connecting frame. The output end of the driving motor is fixedly connected to a bidirectional screw rod, one end of the bidirectional screw rod passes through the connecting frame and is rotatably installed on the inner wall of the connecting frame through a bearing. Two groups of screw rod sleeve blocks are threadedly installed on the outer side of the bidirectional screw rod, a connecting block is fixedly installed above the screw rod sleeve block, and a fixing plate is fixedly installed above the connecting block.

[0009] By adopting the above technical solution, the bidirectional screw is driven to rotate by the driving motor, and the bidirectional screw drives the screw sleeve block, the connecting block and the fixed plate above the connecting block to move relative to each other, thereby realizing the adjustment of the width between the two sets of fixed plates.

[0010] As a further solution of the utility model: a slide groove matching the connecting block is provided at the connection between the machine body and the connecting block, and the slide groove is provided on the machine body.

[0011] By adopting the above technical solution, the sliding groove facilitates the sliding of the connecting block.

[0012] As a further solution of the utility model: a mounting box is fixedly installed on the outer side of one group of the fixing plates, a rotating motor is fixedly installed inside the mounting box, a turntable is fixedly connected to the output end of the rotating motor, and the turntable is rotatably installed inside the mounting box.

[0013] By adopting the above technical solution, the rotating motor can realize the rotation of the turntable.

[0014] As a further solution of the utility model: a support frame is fixedly installed on the other end of the turntable, a first mounting frame is fixedly installed on the top of the support frame, a first roller is rotatably installed in the middle of the first mounting frame, a guide plate is fixedly installed on the front end of the first roller, and a first guide port is opened on the surface of the guide plate.

[0015] By adopting the above technical solution, the first mounting frame and the first roller can be used to install the label tube.

[0016] As a further solution of the utility model: a second mounting frame is fixedly installed below the guide plate, a second roller is rotatably installed in the middle of the second mounting frame, and a second guide port is opened on the support frame located below the second roller.

[0017] By adopting the above technical solution, the second mounting frame and the second roller are used to roll the label onto the surface of the box to be pasted.

[0018] As a further solution of the utility model: a third mounting frame is fixedly installed on the bottom end of the support frame, a third roller is rotatably installed in the middle of the third mounting frame, and a stepper motor is fixedly installed on one end of the third mounting frame, and the stepper motor and the third roller are fixedly connected.

[0019] By adopting the above technical solution, the stepping motor can realize the rotation of the third roller, and realize the rotation recovery of the waste paper of the label tube through the third roller.

[0020] As a further solution of the utility model: a labeling opening is opened on the surface of one group of the fixed plates, and a position detector is fixedly installed on the other side.

[0021] By adopting the above technical solution, the labeling port facilitates the labeling effect of the second roller, and the position detector can be used to detect whether the position of the box is accurate.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The utility model drives the rotation of the bidirectional screw by the driving motor of the fixing device, so that the two sets of screw sleeves outside the bidirectional screw move relative to each other, thereby utilizing the movement of the screw sleeves to move the upper fixing plate, thereby achieving the effect of adjusting the width of the fixed box.

[0024] 2. The utility model drives the rotation of the turntable by means of a rotating motor, and utilizes the turntable to drive the overall rotation effect of the support frame and the structure installed on the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the side surface of one group of the fixing plates of the utility model.

[0027] Figure 3 It is a structural schematic diagram of the support frame of the utility model.

[0028] Figure 4 It is a structural schematic diagram of the side surface of the utility model.

[0029] Description of reference numerals:

[0030] 1. Machine body; 2. Connecting frame; 3. Fixing device; 301. Driving motor; 302. Bidirectional screw; 303. Screw sleeve block; 304. Connecting block; 305. Fixing plate; 4. Conveying mechanism; 5. Slide; 6. Mounting box; 7. Rotating motor; 8. Turntable; 9. Support frame; 10. First mounting frame; 11. First roller; 12. Guide plate; 13. First guide port; 14. Second mounting frame; 15. Second roller; 16. Second guide port; 17. Third mounting frame; 18. Third roller; 19. Stepping motor; 20. Labeling port; 21. Position detector. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] Please refer to Figure 1 and Figure 4 , a labeling machine, comprising a body 1, a connecting frame 2 is fixedly mounted on the bottom end of the body 1;

[0033] A fixing device 3 is provided inside the connecting frame 2, and a transmission mechanism 4 capable of transmitting a box body is provided at a position of the fixing device 3 on the machine body 1;

[0034] The fixing device 3 includes a driving motor 301, which is fixedly installed on one side of the connecting frame 2. The output end of the driving motor 301 is fixedly connected to a bidirectional screw rod 302. One end of the bidirectional screw rod 302 passes through the connecting frame 2 and is rotatably installed on the inner wall of the connecting frame 2 through a bearing. Two groups of screw rod sleeves 303 are threadedly installed on the outer side of the bidirectional screw rod 302. A connecting block 304 is fixedly installed above the screw rod sleeve 303. A fixing plate 305 is fixedly installed above the connecting block 304. A slide groove 5 matching the connecting block 304 is provided at the connection between the machine body 1 and the connecting block 304. The slide groove 5 is provided on the machine body 1. The bidirectional screw rod 302 is driven to rotate by the driving motor 301, and the screw rod sleeve 303, the connecting block 304 and the fixing plate 305 above the connecting block 304 are driven by the bidirectional screw rod 302 to move relative to each other, thereby adjusting the width between the two groups of fixing plates 305.

[0035] Reference Figure 1 , Figure 2 and Figure 3, a mounting box 6 is fixedly installed on the outside of one group of fixed plates 305, a rotating motor 7 is fixedly installed inside the mounting box 6, a turntable 8 is fixedly connected to the output end of the rotating motor 7, the turntable 8 is rotatably installed inside the mounting box 6, a support frame 9 is fixedly installed on the other end of the turntable 8, the rotating motor 7 can realize the rotation of the turntable 8, a first mounting frame 10 is fixedly installed on the top of the support frame 9, a first roller 11 is rotatably installed in the middle of the first mounting frame 10, the first mounting frame 10 and the first roller 11 can be used to install a label tube, a guide plate 12 is fixedly installed on the front end of the first roller 11, a first guide port 13 is opened on the surface of the guide plate 12, a second mounting frame 14 is fixedly installed below the guide plate 12, a second roller 15 is rotatably installed in the middle of the second mounting frame 14, and the support frame 9 A second guide port 16 is provided below the second roller 15. The second mounting frame 14 and the second roller 15 are used to roll the label onto the surface of the box to be pasted. A third mounting frame 17 is fixedly installed at the bottom end of the support frame 9. A third roller 18 is rotatably installed in the middle of the third mounting frame 17, and a stepper motor 19 is fixedly installed at one end of the third mounting frame 17. The stepper motor 19 and the third roller 18 are fixedly connected. The stepper motor 19 can realize the rotation of the third roller 18 and realize the rotation recovery of the waste paper of the label tube through the third roller 18. A labeling port 20 is provided on the surface of one group of fixed plates 305, and a position detector 21 is fixedly installed on the other side. The labeling port 20 facilitates the labeling effect of the second roller 15, and the position detector 21 can be used to detect whether the position of the box is accurate.

[0036] The implementation principle of the utility model is as follows: first, a driving motor 301 is used to drive the bidirectional screw rod 302 to rotate, and the bidirectional screw rod 302 drives the screw rod sleeve block 303 and the connecting block 304 and the fixing plate 305 above the connecting block 304 to perform relative movement, thereby adjusting the width between the two sets of fixing plates 305, so that boxes of different sizes can be fixed during the transmission process to prevent them from moving. Then, the label tube is placed on the first roller 11, and one end of the label tube passes through the first guide port 13, is wrapped around the second roller 15, and then bypasses the second roller 15 through the second guide port 16, and is wrapped around the third roller 18. During the labeling process, the stepping motor 19 is rotated to rotate the third roller 18, and the label tube is pulled to rotate by the third roller 18, thereby realizing automatic label attachment. Finally, the rotating motor 7 can be used to drive the turntable 8 to rotate, so that the turntable 8 can drive the overall support frame 9 structure to rotate, so that the labeling direction is changed, thereby increasing the practicality of the labeling machine.

[0037] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A labeling machine, comprising a machine body (1), characterized in that: A connecting frame (2) is fixedly mounted on the bottom end of the machine body (1); A fixing device (3) is provided inside the connecting frame (2), and a transmission mechanism (4) capable of transmitting a box body is provided on the machine body (1) at a position located at the fixing device (3); The fixing device (3) comprises a drive motor (301), the drive motor (301) being fixedly mounted on one side of the connecting frame (2), the output end of the drive motor (301) being fixedly connected to a bidirectional screw rod (302), one end of the bidirectional screw rod (302) passing through the connecting frame (2) and being rotatably mounted on the inner wall of the connecting frame (2) via a bearing, two groups of screw rod sleeve blocks (303) being threadedly mounted on the outer side of the bidirectional screw rod (302), a connecting block (304) being fixedly mounted above the screw rod sleeve block (303), and a fixing plate (305) being fixedly mounted above the connecting block (304).

2. A labeling machine according to claim 1, characterized in that: A slide groove (5) matching the connection block (304) is provided at the connection point between the machine body (1) and the connection block (304); the slide groove (5) is provided on the machine body (1).

3. A labeling machine according to claim 1, characterized in that: A mounting box (6) is fixedly mounted on the outer side of one group of the fixing plates (305), a rotating motor (7) is fixedly mounted inside the mounting box (6), an output end of the rotating motor (7) is fixedly connected to a rotating disk (8), and the rotating disk (8) is rotatably mounted inside the mounting box (6).

4. A labeling machine according to claim 3, characterized in that: A support frame (9) is fixedly mounted on the other end of the turntable (8); a first mounting frame (10) is fixedly mounted on the top of the support frame (9); a first roller (11) is rotatably mounted in the middle of the first mounting frame (10); a guide plate (12) is fixedly mounted on the front end of the first roller (11); and a first guide opening (13) is provided on the surface of the guide plate (12).

5. A labeling machine according to claim 4, characterized in that: A second mounting frame (14) is fixedly mounted below the guide plate (12), a second roller (15) is rotatably mounted in the middle of the second mounting frame (14), and a second guide opening (16) is provided on the support frame (9) below the second roller (15).

6. A labeling machine according to claim 4, characterized in that: A third mounting frame (17) is fixedly mounted on the bottom end of the support frame (9), a third roller (18) is rotatably mounted in the middle of the third mounting frame (17), and a stepping motor (19) is fixedly mounted on one end of the third mounting frame (17), and the stepping motor (19) and the third roller (18) are fixedly connected.

7. A labeling machine according to claim 1, characterized in that: A labeling opening (20) is provided on the surface of one set of the fixed plates (305), and a position detector (21) is fixedly mounted on the other side.

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