An automatic packaging device for hair product manufacturing

Abstract

This utility model relates to the technical field of hair product manufacturing equipment and discloses an automatic packaging device for hair product manufacturing. By setting up a metering wheel and a driven guide wheel in cooperation, an adjusting screw drives a movable seat downwards, clamping hair fibers between the metering wheel and the driven guide wheel. A servo motor drives the metering wheel to rotate. During the conveying of the hair products, a rotary encoder connected to the metering wheel accurately records the number of rotations. Since the circumference of the metering wheel is a known fixed value, the conveying length of the hair products can be accurately calculated based on the product of the number of rotations and the circumference. This effectively overcomes the problem of poor detection accuracy caused by shaking and offset of the hair fiber products during the conveying process when using traditional sensor counting to estimate length. It greatly improves the accuracy of length measurement, ensuring that each segment of hair product can be conveyed according to the preset precise length.

Description

Technical Field

[0001] This utility model relates to the technical field of hair product manufacturing equipment, and in particular to an automatic packaging device for hair product manufacturing. Background Technology

[0002] In the hair product manufacturing industry, the packaging process for hair fiber products plays a crucial role in ensuring product quality and enhancing market competitiveness. Product packaging is not only the first visual impression consumers have of the product, but also a key link in the product's journey from production to market circulation. In this process, precise control of product length is of paramount importance. Accurate length control not only ensures a uniform appearance, guaranteeing that each hair fiber product is presented in a neat and aesthetically pleasing form, but it is also closely related to the product's actual usability. Hair fiber products with precise length better meet consumer needs, thereby improving the user experience.

[0003] Some equipment uses sensors with fixed intervals on the conveyor track to estimate the length by counting when hair fiber products block the sensors before cutting and packaging. However, because hair fiber products may shake or shift during the conveying process, the detection accuracy of the sensors is greatly affected, resulting in a large error in length measurement and making it difficult to meet diverse packaging needs. Utility Model Content

[0004] The present invention addresses the shortcomings of using counting to estimate the length of hair fiber products before cutting and packaging when the products obstruct the sensor. This is because the accuracy of the sensor is greatly affected by the vibration and displacement of the hair fiber products during transportation, resulting in a large length measurement error and making it difficult to meet the diverse packaging needs. The present invention provides an automatic packaging device for hair product production, which has the advantages of high efficiency, accuracy and strong adaptability, and solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: an automatic packaging device for hair product production, including a main frame, a slide table fixedly installed on the upper end of the main frame, a slider slidably connected to the upper end of the slide table, a wire seat fixedly installed on the front surface of the slider, a groove opened at the bottom of the wire seat, a driven guide wheel rotatably installed on the inner side of the groove, a movable seat provided at the upper end of the wire seat, a servo motor installed on the side of the movable seat, a metering wheel rotatably installed on the inner side of the movable seat, a rotary encoder installed on the side of the metering wheel away from the servo motor through the movable seat, the output end of the servo motor connected to one side of the metering wheel through a coupling, an adjusting screw threadedly connected to the upper end of the wire seat, the bottom of the adjusting screw rotatably installed on the top of the movable seat, a guide hole opened in the middle of the wire seat, and a controller installed on the side of the slide table.

[0006] Preferably, the rotary encoder, controller, and servo motor are electrically connected, and limit rods are fixedly installed on both sides of the inner side of the conductor seat. The two sides of the movable seat are slidably connected to the surfaces of the two limit rods respectively.

[0007] The limit rod guides and limits the movable seat, ensuring that it slides smoothly along a fixed trajectory and allowing for more precise adjustment of the distance between the metering wheel and the driven guide wheel.

[0008] Preferably, a transmission base is installed on the upper side of one side of the main frame, and a gantry frame is fixedly installed on the upper side of one side of the transmission base. A rectangular groove is opened at the upper end of the gantry frame, and a cutting scissor is provided on the inner side of the rectangular groove.

[0009] With the setting of the cutting scissors, the hair products that have reached the preset length can be cut by the electric linear actuator, realizing the automated cutting operation.

[0010] Preferably, an electric push rod is fixedly installed on the inner wall of the rectangular groove, the other side of the electric push rod is fixedly installed on the middle of one side of the cutting shears, a relay is installed on the middle of the outer side of the gantry frame, and an electric heating wire is fixedly installed on the surface of the cutting shears.

[0011] By using a heating wire, the cutting scissors heat up and melt the cutting edge when cutting hair products, resulting in a smooth and even cut and preventing the product from becoming loose and deformed after cutting.

[0012] Preferably, a signal switch is installed on one side of the cutting scissors, the signal switch is electrically connected to the heating wire, the relay is electrically connected to the electric push rod, and the signal switch, the relay, and the controller are electrically connected.

[0013] By setting a signal switch, the hair product is triggered when it reaches a preset length, which connects the power supply to the heating wire and works with the controller to control the relay to achieve precise automatic cutting.

[0014] Preferably, a support base is fixedly installed on the upper end of one side of the main frame, and a wire winding roller is installed on the upper end of the support base.

[0015] This utility model has the following advantages:

[0016] 1. By setting up the cooperation between the metering wheel and the driven guide wheel, the adjusting screw drives the movable seat to move downward, clamping the hair fibers between the metering wheel and the driven guide wheel. The metering wheel is driven to rotate by a servo motor. During the process of conveying the hair products, the rotary encoder connected to it accurately records the number of rotations. Since the circumference of the metering wheel is a known fixed value, the conveying length of the hair products can be accurately calculated based on the product of the number of rotations and the circumference. This effectively overcomes the problem of poor detection accuracy caused by the shaking and deviation of the hair fiber products during the conveying process when using traditional sensors to count and estimate the length. It greatly improves the accuracy of length measurement and ensures that each piece of hair product can be conveyed according to the preset accurate length.

[0017] 2. By setting up the cutting scissors and heating wire, when the rotary encoder detects that the length of the hair product being conveyed has reached the preset value, the controller issues a command. On one hand, the controller sends an activation signal to the relay. After the relay is activated, the electric push rod pushes the cutting scissors to move precisely. On the other hand, the signal switch is triggered, immediately connecting the power supply to the heating wire on the surface of the cutting scissors. The heating wire heats up instantly. While the electric push rod pushes the cutting scissors to cut, the heating wire melts the hair product at the cutting point, making the cut extremely smooth and flat. This effectively avoids problems such as loosening and deformation of the hair product after cutting, realizing the full automation of the cutting process, greatly improving production efficiency, and significantly reducing labor costs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall front view structure of this utility model;

[0019] Figure 2 This is a schematic diagram of one side of the main frame of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the wire seat of this utility model;

[0021] Figure 4 This is a top view of the upper part of the transmission base of this utility model.

[0022] In the diagram: 1. Main frame; 2. Support base; 3. Wire winding roller; 4. Slide table; 5. Slider; 6. Wire guide seat; 7. Groove; 8. Driven guide wheel; 9. Movable seat; 10. Servo motor; 11. Metering wheel; 12. Rotary encoder; 13. Adjusting screw; 14. Limit rod; 15. Guide hole; 16. Controller; 17. Transmission seat; 18. Gantry frame; 19. Rectangular groove; 20. Cutting shears; 21. Electric actuator; 22. Relay; 23. Heating wire; 24. Signal switch. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-3 An automatic packaging device for hair product manufacturing includes a main frame 1, a slide table 4 fixedly installed on the upper end of the main frame 1, a slider 5 slidably connected to the upper end of the slide table 4, a wire seat 6 fixedly installed on the front surface of the slider 5, a groove 7 opened at the bottom of the wire seat 6, a driven guide wheel 8 rotatably installed inside the groove 7, a movable seat 9 provided at the upper end of the wire seat 6, and a servo motor 10 installed on the side of the movable seat 9.

[0025] A measuring wheel 11 is rotatably mounted on the inner side of the movable seat 9. The circumference of the measuring wheel 11 is a set value. The side of the measuring wheel 11 away from the servo motor 10 passes through the movable seat 9 and is equipped with a rotary encoder 12. The servo motor 10 drives the measuring wheel 11 to rotate. During the conveying of the hair products, the rotary encoder 12 connected to it accurately records the number of rotations. Since the circumference of the measuring wheel 11 is a known fixed value, the conveying length of the hair products can be accurately calculated based on the product of the number of rotations and the circumference. This effectively overcomes the problem of vibration and offset of the hair fiber products during the conveying process when using traditional sensor counting to estimate the length. This significantly improves the accuracy of length measurement, ensuring that each hair product is conveyed according to the preset precise length. The output end of the servo motor 10 is connected to one side of the metering wheel 11 via a coupling. The upper end of the wire guide seat 6 is threaded with an adjusting screw 13. The bottom of the adjusting screw 13 is rotatably mounted on the top of the movable seat 9. By setting the cooperation between the metering wheel 11 and the driven guide wheel 8, the adjusting screw 13 drives the movable seat 9 to move downward, clamping the hair fibers between the metering wheel 11 and the driven guide wheel 8. A guide hole 15 is opened in the middle of the wire guide seat 6, and a controller 16 is installed on the side of the slide table 4.

[0026] Please see Figures 2-4The rotary encoder 12, controller 16 and servo motor 10 are electrically connected. The rotary encoder 12 monitors the number of rotations of the metering wheel 11 in real time and transmits the data to the controller 16. The controller 16 adjusts the speed and running time of the servo motor 10 accordingly to ensure that the hair products are accurately conveyed at a preset speed. Limit rods 14 are fixedly installed on both sides of the inner side of the wire seat 6. The two sides of the movable seat 9 are slidably connected to the surfaces of the two limit rods 14 respectively, which plays a precise guiding and limiting role for the movable seat 9, ensuring that the movable seat 9 moves up and down smoothly, and making the distance between the metering wheel 11 and the driven guide wheel 8 stable and reliable. A transmission seat 17 is installed on the upper side of one side of the main frame 1. A gantry frame 18 is fixedly installed on the upper side of one side of the transmission seat 17. A rectangular groove 19 is opened on the upper side of the gantry frame 18. A cutting scissors 20 is provided on the inner side of the rectangular groove 19. An electric push rod 21 is fixedly installed on the inner wall of the rectangular groove 19. The other side of the electric push rod 21 is fixedly installed in the middle of one side of the cutting scissors 20.

[0027] A relay 22 is installed on the outer center of the gantry frame 18. A heating wire 23 is fixedly installed on the surface of the cutting shears 20. A signal switch 24 is installed on one side of the cutting shears 20. The signal switch 24 and the heating wire 23 are electrically connected. When the signal switch 24 is triggered, the power supply to the heating wire 23 on the surface of the cutting shears 20 is immediately turned on. The heating wire 23 heats up instantly. While the electric push rod 21 pushes the cutting shears 20 to cut, the heating wire 23 melts the hair product at the cutting point, resulting in an extremely smooth and even cut. This effectively avoids problems such as loosening and deformation of the hair product after cutting, achieving full automation of the cutting process, greatly improving production efficiency, and significantly reducing labor costs. The relay 22 and the electric push rod 21 are electrically connected, and a rotary encoder is used. The signal generated by the device 12 is transmitted to the controller 16 via electrical circuits. The controller 16 processes the signal according to the preset logic and outputs a control signal to the relay 22. The relay 22 then controls the movement of the electric push rod 21, thereby driving the cutting scissors 20. By setting the cutting scissors 20 and the heating wire 23, when the rotary encoder 12 detects that the length of the hair product conveying reaches the preset value, the controller 16 issues a command. On the one hand, the controller 16 sends an opening signal to the relay 22. After the relay 22 is activated, the electric push rod 21 pushes the cutting scissors 20 to move precisely. The signal switch 24, the relay 22 and the controller 16 are electrically connected. The support base 2 is fixedly installed on the upper side of one side of the main frame 1, and the wire winding roller 3 is installed on the upper end of the support base 2.

[0028] Working principle: In actual use, firstly, the spool of hair fiber product is installed on the spool roller 3 at the upper end of the support base 2. Then, the adjusting screw 13 is rotated to drive the movable base 9 to move downward, so that the gap between the driven guide wheel 8 and the metering wheel 11 is reduced, and the hair fiber product is clamped between the two. Then, the servo motor 10 is started, and the output end of the servo motor 10 drives the metering wheel 11 to rotate through the coupling.

[0029] During the rotation of the metering wheel 11, the hair fiber product is smoothly conveyed by friction. At this time, the rotary encoder 12 connected to the metering wheel 11 starts to work and accurately records the number of rotations of the metering wheel 11. Since the circumference of the metering wheel 11 is a known fixed value, the conveying length of the hair product can be accurately calculated in real time by multiplying the number of rotations by the circumference.

[0030] When the rotary encoder 12 detects that the conveying length of the hair product has reached the preset value, the signal is transmitted to the controller 16. The controller 16 then issues a command, and after the relay 22 is activated, it controls the electric push rod 21 to push the cutting scissors 20 to move. At the same time, the signal switch 24 is triggered, immediately connecting the power supply to the heating wire 23 on the surface of the cutting scissors 20. The heating wire 23 heats up instantly. While the electric push rod 21 pushes the cutting scissors 20 to cut, the heating wire 23 melts the hair product at the cutting point. After the cutting is completed, the conveyor belt on the conveyor seat 17 transports the packaging carton to the next process. The whole process realizes accurate measurement and automatic cutting of the conveying length of the hair product, effectively improving production efficiency and ensuring product quality.

Claims

1. An automatic packaging device for producing hair products, comprising a main frame (1), characterized in that: A slide table (4) is fixedly installed on the upper end of the main frame (1). A slider (5) is slidably connected to the upper end of the slide table (4). A wire seat (6) is fixedly installed on the front surface of the slider (5). A groove (7) is provided at the bottom of the wire seat (6). A driven guide wheel (8) is rotatably installed inside the groove (7). A movable seat (9) is provided at the upper end of the wire seat (6). A servo motor (10) is installed on the side of the movable seat (9). A metering wheel (10) is rotatably installed inside the movable seat (9). 1) The measuring wheel (11) is connected to the movable seat (9) on the side away from the servo motor (10) and a rotary encoder (12) is installed thereon. The output end of the servo motor (10) is connected to one side of the measuring wheel (11) through a coupling. The upper end of the wire seat (6) is threaded with an adjusting screw (13). The bottom of the adjusting screw (13) is rotatably installed on the top of the movable seat (9). A guide hole (15) is opened in the middle of the wire seat (6). A controller (16) is installed on the side of the slide (4).

2. The automatic packaging device for producing hair products according to claim 1, characterized in that: The rotary encoder (12), controller (16) and servo motor (10) are electrically connected. Limiting rods (14) are fixedly installed on both sides of the inner side of the wire seat (6). The two sides of the movable seat (9) are slidably connected to the surfaces of the two limiting rods (14).

3. The automatic packaging device for producing hair products according to claim 1, characterized in that: A transmission base (17) is installed on the upper side of one side of the main frame (1), and a gantry frame (18) is fixedly installed on the upper side of one side of the transmission base (17). A rectangular groove (19) is opened at the upper end of the gantry frame (18), and a cutter (20) is provided on the inner side of the rectangular groove (19).

4. An automatic packaging device for producing hair products according to claim 3, characterized in that: An electric push rod (21) is fixedly installed on the inner wall of the rectangular groove (19). The other side of the electric push rod (21) is fixedly installed on the middle of one side of the cutting shears (20). A relay (22) is installed on the middle of the outer side of the gantry frame (18). An electric heating wire (23) is fixedly installed on the surface of the cutting shears (20).

5. An automatic packaging device for producing hair products according to claim 4, characterized in that: A signal switch (24) is installed on one side of the cutting shears (20). The signal switch (24) is electrically connected to the heating wire (23). The relay (22) is electrically connected to the electric push rod (21). The signal switch (24), the relay (22), and the controller (16) are electrically connected.

6. An automatic packaging device for producing hair products according to claim 1, characterized in that: A support base (2) is fixedly installed on the upper side of one side of the main frame (1), and a wire winding roller (3) is installed on the upper end of the support base (2).

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