Sticking machine

Abstract

The utility model relates to the technical field of labeling equipment, in particular to a sheet sticking machine which comprises a rack and sheet paper, the rack is provided with a sheet placing box, a guide roller, a motor, a label electric eye, a discharging plate and a receiving wheel, the rack is further provided with a first traction roller assembly and a second traction roller assembly which are the same in structure, and the first traction roller assembly and the second traction roller assembly are arranged on the rack. The first traction roller assembly and the second traction roller assembly are both driven by a motor, and the surface sheet paper is placed in the surface sheet containing box and sequentially penetrates through the guide roller, the first traction roller assembly, the label electric eye, the discharging plate, the second traction roller assembly and the material collecting wheel in a winding mode. One group is located in front of the discharging plate and used for extracting express sheet paper with express sheets, and the other group is located behind the discharging plate and used for pulling blank express sheet paper, so that double power of extraction and pulling is achieved, the moving speed of the express sheet paper is increased, and the sheet pasting efficiency and quality are improved.

Description

Technical Field

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

[0002] As people's shopping needs increase, e-commerce continues to develop. Online shopping goods are delivered from merchants to people through express delivery. Express delivery companies will pack the goods that need to be delivered into cartons, and then paste express delivery slips on the cartons, marking the delivery address and product contents through the express delivery slips.

[0003] Due to the continuous increase in the amount of express delivery, an automated label pasting machine was developed to cooperate with a conveyor belt to paste the express delivery labels to improve the efficiency of pasting the express delivery labels. The principle of the label pasting machine is to drive the face label paper to move through the traction roller assembly, peel off the express delivery label on the face label paper and paste it to the carton, and finally draw the blank face label paper back into the feed.

[0004] The existing label sticking machine is underpowered because there is only one set of traction roller assembly to drive the face sheet paper to move, and the traction roller assembly is located in the process position of drawing back the material. Before peeling off the express label, it needs to pass through multiple guide rollers. Such a structure causes the face sheet paper to move slowly, which seriously affects the efficiency of label sticking. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a label pasting machine. The utility model has two groups of traction roller assemblies, one group is located before the discharge plate and is used to extract the face sheet paper with the express bill, and the other group is located after the discharge plate and is used to pull the blank face sheet paper, thereby realizing dual power of extraction and pulling, accelerating the moving speed of the face sheet paper, and improving the efficiency of label pasting.

[0006] The technical solution adopted by the utility model is as follows: a label pasting machine includes a frame and face sheet paper, the frame is provided with a face sheet placement box, a guide roller, a motor, a label electric eye, a discharge plate and a receiving wheel, the frame is also provided with a first traction roller assembly and a second traction roller assembly with the same structure, the first traction roller assembly and the second traction roller assembly are both driven by a motor, the face sheet paper is placed in the face sheet placement box and passes through the guide roller, the first traction roller assembly, the label electric eye, the discharge plate, the second traction roller assembly and the receiving wheel in sequence.

[0007] The first traction roller assembly includes a first transmission roller rotatably connected to the frame, one end of the first transmission roller is connected to a first transmission gear, the second traction roller assembly includes a second transmission roller rotatably connected to the frame, one end of the second transmission roller is connected to a second transmission gear, the motor passes through the frame and is connected to a driving gear, and also includes a synchronous belt that is simultaneously jacketed around the driving gear, the first transmission gear and the second transmission gear.

[0008] The frame is slidably connected with a rotating shaft in a direction away from or close to the synchronous belt. An elastic wheel is rotatably mounted on the rotating shaft. The outer peripheral surface of the elastic wheel is rollingly matched with the surface of the synchronous belt.

[0009] The first traction roller assembly also includes a fixed bracket and a rotating bracket, the fixed bracket is fixedly connected to the frame, the rotating bracket is rotatably connected to the fixed bracket through a rotating rod, the first transmission roller is rotatably connected to the fixed bracket, and a driven roller is rotatably connected to the rotating bracket. The rotating bracket has a first position where the driven roller is rotated to abut against the first transmission roller, and a second position where the driven roller is rotated to move away from the first transmission roller. When the rotating bracket rotates to the first position, the single-sided paper passes between the driven roller and the first transmission roller.

[0010] The fixed bracket is provided with a first connecting rod, the rotating bracket is provided with a second connecting rod, and the first traction roller assembly further comprises a tension spring connected to the first connecting rod at one end and connected to the second connecting rod at the other end.

[0011] The rotating bracket is also provided with a shifting rod.

[0012] The fixed bracket is provided with a limiting member, and the rotating bracket abuts against the limiting member when the rotating bracket rotates to the second position.

[0013] The beneficial effects of the utility model are as follows: the utility model has two groups of traction roller assemblies, namely the first traction roller assembly and the second traction roller assembly. The face sheet paper passes through the first traction roller assembly, the discharge plate and the second traction roller assembly in sequence. The first traction roller assembly is used to extract the face sheet paper with the express delivery slip, and the second traction roller assembly is used to pull the blank face sheet paper, realizing dual power of extraction and pulling, accelerating the moving speed of the face sheet paper, and improving the efficiency and quality of label sticking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0015] Figure 1 This is a structural schematic diagram of the utility model sticker machine;

[0016] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the first traction roller assembly in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the first traction roller assembly in the utility model when it is in the second position;

[0019] Figure 5 It is a structural schematic diagram of the first traction roller assembly in the utility model when it is in the first position;

[0020] In the figure, 1-frame, 2-single-sided paper, 3-single-sided paper placement box, 4-guide roller, 5-motor, 6-label electric eye, 7-discharging plate, 8-collecting wheel, 9-first traction roller assembly, 10-second traction roller assembly, 11-first transmission roller, 12-first transmission gear, 13-second transmission roller, 14-second transmission gear, 15-driving gear, 16-synchronous belt, 17-rotating shaft, 18-elastic wheel, 19-fixed bracket, 20-rotating bracket, 21-rotating rod, 22-driven roller, 23-first connecting rod, 24-second connecting rod, 25-tension spring, 26-shift rod, 27-limiting member. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0022] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0023] The directions and positions mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only for reference to the directions or positions of the drawings. Therefore, the directions and positions used are used to explain and understand the present invention, but not to limit the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown, an embodiment of the utility model is a label pasting machine, comprising a frame 1 and a face sheet 2, the frame 1 is provided with a face sheet placement box 3, a guide roller 4, a motor 5, a label electric eye 6, a discharge plate 7 and a receiving wheel 8, the frame 1 is also provided with a first traction roller assembly 9 and a second traction roller assembly 10 with the same structure, the first traction roller assembly 9 and the second traction roller assembly 10 are both driven by the motor 5, the face sheet 2 is placed in the face sheet placement box 3 and passes through the guide roller 4, the first traction roller assembly 9, the label electric eye 6, the discharge plate 7, the second traction roller assembly 10 and the receiving wheel 8 in sequence.

[0025] The beneficial effects of such an arrangement are as follows. The utility model has two groups of traction roller assemblies, namely a first traction roller assembly and a second traction roller assembly. The face sheet paper passes through the first traction roller assembly, the discharge plate and the second traction roller assembly in sequence. The first traction roller assembly is used to extract the face sheet paper with the express delivery slip, and the second traction roller assembly is used to pull the blank face sheet paper, thereby realizing dual power of extraction and pulling, accelerating the moving speed of the face sheet paper, and improving the efficiency and quality of labeling.

[0026] It is further configured that the first traction roller assembly 9 includes a first transmission roller 11 rotatably connected to the frame 1, one end of the first transmission roller 11 is connected to a first transmission gear 12, the second traction roller assembly 10 includes a second transmission roller 13 rotatably connected to the frame 1, one end of the second transmission roller 13 is connected to a second transmission gear 14, the motor 5 passes through the frame 1 and is connected to a driving gear 15, and also includes a synchronous belt 16 that is simultaneously jacketed around the driving gear 15, the first transmission gear 12 and the second transmission gear 14.

[0027] The beneficial effects of such a setting are as follows: the driving gear of the motor drives the first transmission gear of the first transmission roller and the second transmission gear of the second transmission roller to rotate simultaneously through the synchronous belt, with synchronization, ensuring that the speed of the transmission surface paper is the same, and the surface paper moves more smoothly, thereby improving the quality of pasting express delivery orders, ensuring fast movement speed and pasting quality at the same time.

[0028] It is further provided that a rotating shaft 17 is slidably connected to the frame 1 in a direction away from or close to the synchronous belt 16 , and an elastic wheel 18 is rotatably mounted on the rotating shaft 17 , and the outer peripheral surface of the elastic wheel 18 is rollingly matched with the surface of the synchronous belt 16 .

[0029] The beneficial effects of such a setting are as follows: the rotating shaft is used to adjust the position of the tension wheel, and the tightness of the synchronous belt is adjusted by the tension wheel to ensure that the synchronous belt can synchronously transmit the driving gear, the first transmission gear and the second transmission gear, thereby increasing adjustability and ensuring the stability of the transmission structure.

[0030] It is further configured that the first traction roller assembly 9 also includes a fixed bracket 19 and a rotating bracket 20, the fixed bracket 19 is fixedly connected to the frame 1, the rotating bracket 20 is rotatably connected to the fixed bracket 19 through a rotating rod 21, the first transmission roller 11 is rotatably connected to the fixed bracket 19, and a driven roller 22 is rotatably connected to the rotating bracket 20, and the rotating bracket 20 has a first position in which the driven roller 22 is rotated to abut against the first transmission roller 11, and a second position in which the driven roller 22 is rotated to be away from the first transmission roller 11. When the rotating bracket 20 rotates to the first position, the single-sided paper 2 passes between the driven roller 22 and the first transmission roller 11.

[0031] The beneficial effects of such a setting are as follows: the rotatable rotating bracket can drive the driven roller to approach or move away from the first transmission roller. When approaching, the single paper is pressed by the driven roller and the first transmission roller, thereby increasing the friction between the first transmission roller and the single paper, further improving the stability of the movement of the single paper; when moving away, it is convenient for the single paper to be threaded and wound in front of the machine when it is turned on.

[0032] It is further configured that the fixed bracket 19 is provided with a first connecting rod 23, the rotating bracket 20 is provided with a second connecting rod 24, and the first traction roller assembly 9 also includes a tension spring 25 connected to the first connecting rod 23 at one end and to the second connecting rod 24 at the other end.

[0033] The beneficial effect of such arrangement is as follows: the first connecting rod and the second connecting rod are pulled by the tension spring, and the tension of the tension spring keeps the rotating bracket in the first position or the second position.

[0034] It is further provided that a lever 26 is provided on the rotating bracket 20 .

[0035] The beneficial effect of such a configuration is as follows: the rotating bracket can be manually rotated to the first position or the second position by using the lever.

[0036] It is further provided that a limiting member 27 is provided on the fixed bracket 19 , and the rotating bracket 20 abuts against the limiting member 27 when rotating to the second position.

[0037] The beneficial effects of such a configuration are as follows: the limiter is used to abut against the rotating bracket to limit the rotating angle of the rotating bracket, thereby preventing the rotating bracket from rotating too much and colliding with other components, and possibly causing the tension spring to fall off.

[0038] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A label sticking machine, comprising a frame (1) and a label paper (2), wherein the frame (1) is provided with a label placement box (3), a guide roller (4), a motor (5), a label electric eye (6), a discharge plate (7) and a receiving wheel (8), characterized in that: The frame (1) is also provided with a first traction roller assembly (9) and a second traction roller assembly (10) of the same structure, and the first traction roller assembly (9) and the second traction roller assembly (10) are both driven by a motor (5). The single-sheet paper (2) is placed in a single-sheet placement box (3) and passes through a guide roller (4), a first traction roller assembly (9), a label electric eye (6), a discharge plate (7), a second traction roller assembly (10) and a receiving wheel (8) in sequence.

2. The label sticking machine according to claim 1, characterized in that: The first traction roller assembly (9) comprises a first transmission roller (11) rotatably connected to the frame (1), one end of the first transmission roller (11) being connected to a first transmission gear (12); the second traction roller assembly (10) comprises a second transmission roller (13) rotatably connected to the frame (1), one end of the second transmission roller (13) being connected to a second transmission gear (14); the motor (5) passes through the frame (1) and is connected to a driving gear (15), and further comprises a synchronous belt (16) which is simultaneously sleeved on the outer circumference of the driving gear (15), the first transmission gear (12) and the second transmission gear (14).

3. The label sticking machine according to claim 2, characterized in that: The frame (1) is slidably connected with a rotating shaft (17) in a direction away from or close to the synchronous belt (16); an elastic wheel (18) is rotatably mounted on the rotating shaft (17); and the outer peripheral surface of the elastic wheel (18) is rollingly matched with the surface of the synchronous belt (16).

4. The label sticking machine according to claim 2, characterized in that: The first traction roller assembly (9) further comprises a fixed bracket (19) and a rotating bracket (20), wherein the fixed bracket (19) is fixedly connected to the frame (1), and the rotating bracket (20) is rotatably connected to the fixed bracket (19) via a rotating rod (21), and the first transmission roller (11) is rotatably connected to the fixed bracket (19), and a driven roller (22) is rotatably connected to the rotating bracket (20), and the rotating bracket (20) has a first position in which the driven roller (22) is rotated to abut against the first transmission roller (11), and a second position in which the driven roller (22) is rotated away from the first transmission roller (11), and when the rotating bracket (20) is rotated to the first position, the single-sided paper (2) passes between the driven roller (22) and the first transmission roller (11).

5. The label sticking machine according to claim 4, characterized in that: The fixed bracket (19) is provided with a first connecting rod (23), the rotating bracket (20) is provided with a second connecting rod (24), and the first traction roller assembly (9) further comprises a tension spring (25) having one end connected to the first connecting rod (23) and the other end connected to the second connecting rod (24).

6. The label sticking machine according to claim 4, characterized in that: The rotating bracket (20) is also provided with a shifting rod (26).

7. The label sticking machine according to claim 4, characterized in that: The fixed bracket (19) is provided with a limiting member (27), and the rotating bracket (20) abuts against the limiting member (27) when rotating to the second position.

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