Carton labeling device capable of achieving firm pasting

Abstract

The carton labeling device comprises a base, a mounting groove is formed in the middle of the top end of the base, a carton conveying belt is fixedly mounted in the mounting groove, a first mounting frame is fixedly mounted on one side of the top end of the base, an electric push rod is fixedly mounted at the bottom end of the first mounting frame, and a second mounting frame is fixedly mounted at the bottom end of the electric push rod. A labeling pressing plate is fixedly mounted at the telescopic end of the electric push rod, and a fixing box is fixedly mounted at the top end of the first mounting frame. According to the carton labeling device, the trapezoidal lead screw is driven to rotate through rotation of the rotary knob, the T-shaped sliding block is driven to ascend and descend through rotation of the trapezoidal lead screw, the pressing roller is driven to ascend and descend through ascending and descending of the T-shaped sliding block, the height of the pressing roller is conveniently adjusted, labeling treatment is conveniently conducted on a labeled carton through the pressing roller, and it is effectively ensured that labels are firmly bonded.

Description

Technical Field

[0001] The utility model relates to a firmly pasted carton labeling device, belonging to the technical field of carton processing. Background Art

[0002] Carton is a box structure used for packaging. Depending on the materials used, cartons include corrugated boxes, single-layer cardboard boxes, etc. During the production and processing of cartons, in order to display the internal packaging products, labels are generally affixed to the surface of the cartons. On the one hand, this improves the packaging effect of the carton, and on the other hand, it can promote the product.

[0003] After searching, according to the patent number "CN220448364U", a label pasting device for producing cartons is disclosed. By setting this device, it is convenient to adjust the position of the labeling mechanism, the operation is relatively simple, and its practicability is improved; it includes a mounting frame, a conveyor belt, a vertical plate, a labeling mechanism, four sets of fixed shafts and an adjustment mechanism. The adjustment mechanism includes a horizontal plate, a top plate, a movable ring, a fixed ring, a first square shaft, a second square shaft, a handle, a mounting mechanism and a connecting assembly. The handle is installed on the connecting assembly through the mounting mechanism, and the connecting assembly is cooperatively connected with the second square shaft, which is convenient for adjusting the position of the labeling mechanism. The operation is relatively simple, and its practicability is improved.

[0004] The label pasting device can adjust the position of the labeling machine mechanism through the setting of the adjustment mechanism, which improves the practicality. However, the labeling device still has shortcomings during use. After the labeling, the labeling device presses the labeling part, which may cause the label to be partially not bonded to the carton. During the transportation process, the label may fall off, affecting the firmness of the label. For this reason, we have designed a carton labeling device with firm adhesion. Utility Model Content

[0005] The utility model aims to provide a carton labeling device with firm adhesion, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base, a mounting groove is opened in the middle of the top of the base, a carton conveyor belt is fixedly installed inside the mounting groove, a first mounting frame is fixedly installed on one side of the top of the base, an electric push rod is fixedly installed on the bottom end of the first mounting frame, a labeling pressure plate is fixedly installed on the telescopic end of the electric push rod, a label conveying assembly is fixedly installed on the top of the first mounting frame, a second mounting frame is fixedly installed on the other side of the top of the base, lifting mechanisms are fixedly installed on both sides of the inner wall of the second mounting frame, and pressure rollers are fixedly installed on the lifting ends of the two lifting mechanisms.

[0007] Preferably, the labeling conveying assembly includes a fixed box, a first roller and a second roller, a fixed box is fixedly installed on the top of the first mounting frame, the first roller and the second roller are rotatably connected to both sides of the inner wall of the fixed box, a transmission mechanism is fixedly installed between the first roller and the second roller, a release film is wrapped around the surface of the first roller, one end of the release film passes through the fixed box and the first mounting frame and is wrapped around the surface of the second roller, and the labeling pressure plate is in contact with the surface of the release film.

[0008] Preferably, the transmission mechanism includes two gears and a driving motor, and gears are fixedly installed at one end of the first roller body and the second roller body, and the two gears are meshingly connected. A driving motor is fixedly installed at the corner of the side of the base, and the output shaft of the driving motor is fixedly connected to the end of the first roller body.

[0009] Preferably, the lifting mechanism includes a T-shaped slider, a trapezoidal lead screw and a knob, T-shaped slide grooves are opened on both sides of the inner wall of the second mounting frame, the two T-shaped slide grooves are slidably connected to the inside of the two T-shaped slide grooves, the side surfaces of the two T-shaped slide grooves are rotatably connected to the two ends of the pressure roller, a trapezoidal lead screw is rotatably connected between the top and bottom of the T-shaped slide groove, the trapezoidal lead screw is threadedly connected to the middle part of the T-shaped slider, and the top end of the trapezoidal lead screw passes through the T-shaped slide groove and is fixedly installed with a knob.

[0010] Preferably, the top end cover of the fixing box is provided with a cover plate, and the size of the cover plate is the same as the size of the top of the fixing box.

[0011] Preferably, anti-slip support frames are fixedly installed at the four corners of the bottom end of the base.

[0012] Preferably, a programmable PLC controller is fixedly mounted on one side of the base, and the carton conveyor belt and the driving motor are electrically connected to an external power supply through the programmable PLC controller.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the rotation of the knob drives the rotation of the trapezoidal screw, the rotation of the trapezoidal screw drives the lifting of the T-shaped slider, the lifting of the pressure roller is driven by the lifting of the T-shaped slider, so that the height of the pressure roller can be adjusted easily, and the pressure roller can be used to press the label on the labeled cartons, effectively ensuring that the labels are firmly bonded. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a firmly pasted carton labeling device of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the second mounting frame of a firmly pasted carton labeling device of the utility model;

[0016] Figure 3This is a schematic cross-sectional structure diagram of a second mounting frame of a firmly adhered carton labeling device of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the internal structure of a fixed box of a firmly pasted carton labeling device.

[0018] In the figure: 1. base; 2. carton conveyor belt; 3. anti-slip support frame; 4. first mounting frame; 5. labeling plate; 6. release film; 7. fixing box; 8. cover plate; 9. electric push rod; 10. driving motor; 11. second mounting frame; 12. pressure roller; 13. trapezoidal screw; 14. T-type slide; 15. knob; 16. T-type slider; 17. first roller body; 18. second roller body; 19. gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution for a firmly pasted carton labeling device:

[0021] according to Figure 1-4 As shown, it includes a base 1, a mounting groove is opened in the middle of the top of the base 1, a carton conveyor belt 2 is fixedly installed inside the mounting groove, a first mounting frame 4 is fixedly installed on one side of the top of the base 1, an electric push rod 9 is fixedly installed on the bottom end of the first mounting frame 4, a labeling plate 5 is fixedly installed on the telescopic end of the electric push rod 9, a label conveying assembly is fixedly installed on the top of the first mounting frame 4, a second mounting frame 11 is fixedly installed on the other side of the top of the base 1, lifting mechanisms are fixedly installed on both sides of the inner wall of the second mounting frame 11, and pressure rollers 12 are fixedly installed at the lifting ends of the two lifting mechanisms.

[0022] Specifically, the lifting mechanism installed on both sides of the inner wall of the second mounting frame drives the pressing roller 12 to rise and fall, and the pressing roller 12 can press the attached label, thereby improving the adhesion strength between the label and the carton.

[0023] according to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the labeling conveying assembly includes a fixed box 7, a first roller 17 and a second roller 18. The fixed box 7 is fixedly installed on the top of the first mounting frame 4. The first roller 17 and the second roller 18 are rotatably connected to the inner wall of the fixed box 7 on both sides. A transmission mechanism is fixedly installed between the first roller 17 and the second roller 18. A release film 6 is wrapped around the surface of the first roller 17. One end of the release film 6 passes through the fixed box 7 and the first mounting frame 4 and is wrapped around the surface of the second roller 18. The labeling pressure plate 5 is in contact with the surface of the release film 6.

[0024] Specifically, by setting up the labeling conveying component, the effect of automatic labeling conveying can be achieved, thereby improving the working efficiency of labeling.

[0025] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the transmission mechanism includes two gears 19 and a drive motor 10. Gears 19 are fixedly installed at one end of the first roller 17 and the second roller 18. The two gears 19 are meshed and connected. The drive motor 10 is fixedly installed at the corner of the side of the base 1. The output shaft of the drive motor 10 is fixedly connected to the end of the first roller 17. The first roller 17 and the second roller 18 rotate synchronously through the transmission mechanism, and the rotation directions are opposite.

[0026] according to Figure 1 and Figure 2 As shown, the lifting mechanism includes a T-shaped slider 16, a trapezoidal lead screw 13 and a knob 15. T-shaped slide grooves 14 are provided on both sides of the inner wall of the second mounting frame 11. The insides of the two T-shaped slide grooves 14 are slidably connected with T-shaped sliders 16. The sides of the two T-shaped slide grooves 14 are rotatably connected to the two ends of the pressure roller 12. The trapezoidal lead screw 13 is rotatably connected between the top and bottom of the T-shaped slide groove 14. The trapezoidal lead screw 13 is threadedly connected to the middle part of the T-shaped slider 16. The top of the trapezoidal lead screw 13 passes through the T-shaped slide groove 14 and is fixedly installed with a knob 15. The lifting mechanism is set to drive the pressure roller 12 to rise and fall, so as to facilitate the adjustment of the distance between the pressure roller 12 and the carton conveyor belt 2.

[0027] according to Figure 1 , Figure 2 and Figure 3 As shown, a cover plate 8 is provided on the top cover of the fixed box 7. The size of the cover plate 8 is the same as the size of the top of the fixed box 7. By opening the cover plate 8, the first roller body 17 and the second roller body 18 can be easily replaced.

[0028] Anti-skid support frames 3 are fixedly installed at the four corners of the bottom end of the base 1 to ensure the stability of the base 1.

[0029] A programmable PLC controller is fixedly installed on one side of the base 1, and the carton conveyor belt 2 and the driving motor 10 are electrically connected to an external power supply through the programmable PLC controller.

[0030] Working principle: The utility model is a carton labeling device with firm adhesion. When using the carton labeling device with firm adhesion, first adjust the height of the pressure roller 12 according to the height of the carton, and drive the trapezoidal screw 13 to rotate through the rotation of the knob 15, and drive the T-shaped slider 16 to rise and fall through the trapezoidal screw 13, and drive the pressure roller 12 to rise and fall through the lifting of the T-shaped slider 16, so that the height of the pressure roller 12 and the carton conveyor belt 2 is the same as the height of the carton. First, manually open the carton conveyor belt 2, and convey the carton through the carton conveyor belt 2. When it is conveyed to the first When the carton is mounted on the mounting frame 4, labeling is performed through the cooperation of the electric push rod 9 and the driving motor 10. The driving motor 10 drives the first roller 17 to unfold the release film 6 containing the label. The electric push rod 9 pushes the labeling pressing plate 5 to adhere the label to the surface of the carton. The labeled release film 6 is rolled up by the second roller 18, and then the carton conveyor belt 2 is opened again to convey the labeled carton out. When the carton passes through the second mounting frame 11, the label is rolled by the pressure roller 12 provided at the bottom end of the second mounting frame 11, which effectively ensures that the label is firmly bonded.

[0031] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A firmly adhered carton labeling device, comprising a base (1), characterized in that: A mounting groove is provided in the middle of the top of the base (1), a carton conveyor belt (2) is fixedly installed inside the mounting groove, a first mounting frame (4) is fixedly installed on one side of the top of the base (1), an electric push rod (9) is fixedly installed on the bottom end of the first mounting frame (4), a labeling pressure plate (5) is fixedly installed on the telescopic end of the electric push rod (9), a label conveying assembly is fixedly installed on the top of the first mounting frame (4), a second mounting frame (11) is fixedly installed on the other side of the top of the base (1), lifting mechanisms are fixedly installed on both sides of the inner wall of the second mounting frame (11), and pressure rollers (12) are fixedly installed on the lifting ends of the two lifting mechanisms.

2. A firmly adhered carton labeling device according to claim 1, characterized in that: The labeling conveying assembly comprises a fixed box (7), a first roller body (17) and a second roller body (18); the fixed box (7) is fixedly installed at the top of the first mounting frame (4); the first roller body (17) and the second roller body (18) are rotatably connected to the inner wall of the fixed box (7) on both sides; a transmission mechanism is fixedly installed between the first roller body (17) and the second roller body (18); a release film (6) is wound around the surface of the first roller body (17); one end of the release film (6) passes through the fixed box (7) and the first mounting frame (4) and is wound around the surface of the second roller body (18); and the labeling pressing plate (5) is in contact with the surface of the release film (6).

3. A firmly adhered carton labeling device according to claim 2, characterized in that: The transmission mechanism comprises two gears (19) and a driving motor (10); one end of each of the first roller body (17) and the second roller body (18) is fixedly mounted with a gear (19); the two gears (19) are meshingly connected; a driving motor (10) is fixedly mounted at a corner of a side surface of the base (1); and an output shaft of the driving motor (10) is fixedly connected to an end of the first roller body (17).

4. The firmly adhered carton labeling device according to claim 1, characterized in that: The lifting mechanism comprises a T-shaped slider (16), a trapezoidal lead screw (13) and a knob (15); T-shaped slots (14) are provided on both sides of the inner wall of the second mounting frame (11); the insides of the two T-shaped slots (14) are slidably connected with the T-shaped sliders (16); the sides of the two T-shaped sliders (16) are rotatably connected with the two ends of the pressure roller (12); a trapezoidal lead screw (13) is rotatably connected between the top and bottom of the T-shaped slot (14); the trapezoidal lead screw (13) is threadedly connected to the middle part of the T-shaped slider (16); and the top end of the trapezoidal lead screw (13) passes through the T-shaped slot (14) and is fixedly installed with a knob (15).

5. The firmly adhered carton labeling device according to claim 2, characterized in that: The top end of the fixing box (7) is covered with a cover plate (8), and the size of the cover plate (8) is the same as the size of the top of the fixing box (7).

6. The firmly adhered carton labeling device according to claim 1, characterized in that: Anti-slip support frames (3) are fixedly mounted at the four corners of the bottom end of the base (1).

7. The firmly adhered carton labeling device according to claim 1, characterized in that: A programmable PLC controller is fixedly mounted on one side of the base (1), and the carton conveyor belt (2) and the drive motor (10) are both electrically connected to an external power supply via the programmable PLC controller.

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