Novel joint detection mechanism of edge band winding machine

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By designing the inspection agency of coding guide wheels and detecting guide wheels in the edge -sealing roll machine, the problem of high labor intensity and occupational disease risk of manual detection joints is solved, and the effect of improving production efficiency and reducing energy consumption is achieved.

CN222410418UActive Publication Date: 2025-01-28JIANGXI JINGCHENG MASCH CO LTD

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Patent Information

Application Number: CN202421325005.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-12
Publication Date: 2025-01-28
Estimated Expiration: 2034-06-12

AI Technical Summary

Technical Problem

During the production process of edge seal strips, the prior art relies on artificial fingers or visual detection joints, resulting in high labor intensity for workers, easy finger injury, and risk of occupational disease.

Method used

Design a new type of edge bar closed roll machine joint detection mechanism, uses the displacement changes between the coding guide wheel and the detection guide wheel to detect the connector, and use the PLC algorithm and the mechanical structure to achieve accurate cutting of the joint.

Benefits of technology

The production efficiency of equipment has been improved, energy consumption and workers' labor intensity are reduced, natural resources are saved, and the risk of occupational diseases brought by artificial testing is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel joint detection mechanism for an edge band winding machine, which comprises a bottom plate, moving grooves are formed in the top of the bottom plate at equal intervals, guide wheels are arranged in the moving grooves in a sliding manner, material guide plates are arranged at the top of the bottom plate at equal intervals, and a coding guide wheel and a detection guide wheel are respectively arranged in the area, between the two material guide plates, of the top of the bottom plate. The coding guide wheel and the detection guide wheel are located on the two sides of the material guide plate respectively, the bottom of the bottom plate is fixedly connected with a coder support, and a coder is fixedly installed at the bottom of the coder support. The displacement change generated between the coding guide wheel and the detection guide wheel of the joint is detected, and the joint is detected through a PLC algorithm, so that a mechanical structure is driven to accurately cut off the joint, and the purposes of improving the production efficiency of equipment, reducing the energy consumption, reducing the labor intensity of workers and saving natural resources are achieved.

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Description

Technical Field

[0001] The utility model relates to the technical field of edge banding strip production, in particular to a novel edge banding strip winding machine joint detection mechanism. Background Art

[0002] In the processing field of edge banding products, the edge banding needs to be printed on the surface during the production process, so the edge banding will be produced in rolls. In the printing process, one or more joints will inevitably appear between the previous roll and the next roll. In the existing processing process, the joints are found by continuous contact perception or visual detection by artificial fingers. After the joints are found, they are cut off and re-rolled. When this rewinding method is implemented, the labor intensity of workers is too high, and their fingers are easily injured, which may lead to occupational diseases and other hazards. Therefore, we propose a new joint detection mechanism for edge banding rewinding machines. Utility Model Content

[0003] The purpose of the utility model is to provide a novel joint detection mechanism for an edge banding strip winding machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of edge banding strip winder joint detection mechanism, comprising a base plate, movable grooves are equidistantly provided on the top of the base plate, and guide wheels are slidably arranged in the movable grooves, material guide plates are equidistantly provided on the top of the base plate, and an encoding guide wheel and a detection guide wheel are respectively provided in the area between the two material guide plates on the top of the base plate, the encoding guide wheel and the detection guide wheel are respectively located on both sides of the material guide plate, an encoder bracket is fixedly connected to the bottom of the base plate, and an encoder is fixedly installed on the bottom of the encoder bracket.

[0005] Preferably, a passive transmission shaft is arranged at the inner center of the encoding guide wheel, a flange bearing is arranged at the top of the base plate, and the bottom of the passive transmission shaft passes through the center position of the flange bearing and is fixedly connected to the encoder.

[0006] Preferably, a linear guide is provided at the bottom of the base plate, and a linear guide slider is slidably provided on the outside of the linear guide, a floating plate is fixedly connected to the bottom of the linear guide slider, a plurality of internal bearings are provided inside the detection guide wheel, and a bolt is provided at the bottom of the detection guide wheel, and fastening nuts are provided at the top and bottom of the bolt, the floating plate is connected to the detection guide wheel through the nut, and a sensor is installed at the bottom of the floating plate.

[0007] Preferably, an outer cover is fixedly connected to the bottom of the base plate.

[0008] Preferably, a guide column is provided at one end of the movable groove on the top of the bottom plate.

[0009] Preferably, a protruding rod is integrally provided at one end of the floating plate away from the detection guide wheel, and a spring is sleeved on the outer side of the protruding rod, and the end of the spring is in contact with the outer cover.

[0010] Preferably, the encoding guide wheel and the detection guide wheel both include a metal wheel and a non-metal wheel.

[0011] Preferably, the base plate is made of sheet metal.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model detects the displacement change of the joint between the encoding guide wheel and the detection guide wheel through the fixed rotation of the encoding guide wheel and the linear elastic force of the detection guide wheel, and detects the joint through the PLC algorithm, thereby driving the mechanical structure to accurately cut the joint, thereby achieving the purpose of improving the production efficiency of the equipment, reducing energy consumption, reducing the labor intensity of workers, and saving natural resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional schematic diagram of a new type of edge banding winding machine joint detection mechanism of the utility model;

[0014] Figure 2 This is a front view schematic diagram of a new type of edge banding winding machine joint detection mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the interior of the outer cover of a new type of edge banding winding machine joint detection mechanism of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the internal connection structure of a joint detection mechanism of a new edge banding strip winding machine.

[0017] In the figure: 1. Base plate; 2. Linear guide; 3. Floating plate; 4. Encoding guide wheel; 5. Detection guide wheel; 6. Linear guide slider; 7. Encoder; 8. Encoder bracket; 9. Flange bearing; 10. Passive transmission shaft; 11. Spring; 12. Sensor; 13. Outer cover; 14. Guide wheel; 15. Guide column; 16. Guide plate. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4The utility model provides a technical solution: a new type of edge banding strip winder joint detection mechanism, including a bottom plate 1, the top of the bottom plate 1 is equidistantly provided with movable grooves, and guide wheels 14 are slidably arranged in the movable grooves, the top of the bottom plate 1 is equidistantly provided with material guide plates 16, and the top of the bottom plate 1 is provided with an encoding guide wheel 4 and a detection guide wheel 5 in the area between the two material guide plates 16.

[0020] It should be noted that a plurality of material guide plates 16 are arranged on the top of the base plate 1, and a coding guide wheel 4 and a detection guide wheel 5 are arranged in front and behind the material guide plate 16. The coding guide wheel 4 and the detection guide wheel 5 are installed in contact and seamlessly. A guide column 15 is arranged on the base plate 1 to guide the material and prevent the material from slipping off the base plate 1 platform.

[0021] The encoding guide wheel 4 and the detection guide wheel 5 are respectively located on both sides of the guide plate 16. The bottom of the bottom plate 1 is fixedly connected to an encoder bracket 8, and an encoder 7 is fixedly installed on the bottom of the encoder bracket 8. The top of the encoder 7 is connected to the bottom surface of the encoder bracket 8, and the top surface of the encoder bracket 8 is tightly connected to the bottom plate 1. The encoder bracket 8 supports the encoder 7 and prevents shock and interference, making it more reliable to use. The encoder 7 generates encoding pulses according to the rotation of the encoding guide wheel 4 and sends them to the PLC, thereby collecting the occurring length distance.

[0022] It should be noted that when the utility model is used, the movement direction of the linear guide slider 6 is consistent with the linear guide 2 and the movement direction of the detection guide wheel 5. When the detection guide wheel 5 is higher than the product surface by a value due to the joint, the detection guide wheel 5 drives the floating plate 3 and the sensor 12 to move, thereby reading the analog data to detect the joint. The floating plate 3 is provided with a convex rod in the direction of the outer cover 13. The convex rod is used to fix the spring 11 so that the force of the spring 11 is always pushed toward the center, so that the detection guide wheel 5 and the encoding guide wheel 4 are used to detect the fit. Through the fixed rotation of the encoding guide wheel 4 and the linear elastic force of the detection guide wheel 5, the displacement change generated by the detection joint between the encoding guide wheel 4 and the detection guide wheel 5 is detected, and the joint is detected through the PLC algorithm, thereby driving the mechanical structure to accurately cut the joint.

[0023] A passive transmission shaft 10 is arranged at the inner center of the encoding guide wheel 4 , a flange bearing 9 is arranged at the top of the base plate 1 , and the bottom of the passive transmission shaft 10 passes through the center position of the flange bearing 9 and is fixedly connected to the encoder 7 .

[0024] It should be noted that a passive transmission shaft 10 is arranged at the center of the encoding guide wheel 4, and a flange bearing 9 is arranged below the passive transmission shaft 10. The passive transmission shaft 10 passes through the center of the flange bearing 9. The flange bearing 9 acts on the passive transmission shaft 10 to reduce friction and make the passive transmission shaft 10 perpendicular to the flange bearing 9. The passive transmission shaft 10 is tightly connected to the encoder 7 below.

[0025] A linear guide 2 is arranged at the bottom of the base plate 1, and a linear guide slider 6 is slidably arranged on the outside of the linear guide 2, a floating plate 3 is fixedly connected to the bottom of the linear guide slider 6, a plurality of internal bearings are arranged inside the detection guide wheel 5, and a bolt is arranged at the bottom of the detection guide wheel 5, and fastening nuts are arranged at the top and bottom of the bolt, the floating plate 3 is connected to the detection guide wheel 5 through the nut, and a sensor 12 is installed at the bottom of the floating plate 3.

[0026] It should be noted that a bolt is provided at the bottom of the detection guide wheel 5, and fastening nuts are provided above and below the bolts. The nuts fasten the floating plate 3 above and below respectively, so that the movement mode of the detection guide wheel 5 is consistent with the floating plate 3, the bottom surface of the floating plate 3 is fastened to the sensor 12, and the top surface of the floating plate 3 is connected to the bottom surface of the linear guide slider 6. The linear guide slider 6 and the linear guide 2 are matching parts, and move in a straight line when used in combination. The movement direction of the linear guide slider 6 and the linear guide 2 is consistent with the movement direction of the detection guide wheel 5. When the detection guide wheel 5 is higher than the product surface by a value due to the joint, the detection guide wheel 5 drives the floating plate 3 and the sensor 12 to move, thereby reading the analog data to detect the joint.

[0027] An outer cover 13 is fixedly connected to the bottom of the base plate 1 .

[0028] It should be noted that the outer cover 13 is provided to protect the mechanism and to fix the guide wheel.

[0029] A guide post 15 is provided at the top of the bottom plate 1 at one end of the moving groove.

[0030] It should be noted that the guide column 15 is used to guide the material to prevent the material from sliding out of the outer cover platform 13.

[0031] A protruding rod is integrally provided at one end of the floating plate 3 away from the detection guide wheel 5 , and a spring 11 is sleeved on the outer side of the protruding rod, and the end of the spring 11 is in contact with the outer cover 13 .

[0032] It should be noted that one end of the spring 11 cooperates with the protruding rod of the floating plate 3 , and the other end contacts the outer cover 13 to be flattened and rebounded, so that the rebound force acts on the detection guide wheel 5 and the encoding guide wheel 4 to fit together.

[0033] The encoding guide wheel 4 and the detection guide wheel 5 both include a metal wheel and a non-metal wheel.

[0034] It should be noted that the encoding guide wheel 4 and the detection guide wheel 5 can be made of metal wheels or non-metal wheels as needed.

[0035] The bottom plate 1 is made of sheet metal.

[0036] It should be noted that the bottom plate 1 is made of sheet metal and is used to fix the components in the device.

[0037] It should be noted that the standard parts used in the utility model can be purchased from the market, and the processed parts can be customized according to the description in the manual and the drawings. The connection method of each part can adopt the currently mature conventional methods such as bolts and welding, which will not be described in detail here.

[0038] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel edge banding strip winding machine joint detection mechanism, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is provided with movable grooves at equal intervals, and guide wheels (14) are slidably arranged in the movable grooves. The top of the bottom plate (1) is provided with material guide plates (16) at equal intervals, and an encoding guide wheel (4) and a detection guide wheel (5) are respectively arranged in the area between the two material guide plates (16) at the top of the bottom plate (1). The encoding guide wheel (4) and the detection guide wheel (5) are respectively located on both sides of the material guide plate (16). The bottom of the bottom plate (1) is fixedly connected to an encoder bracket (8), and an encoder (7) is fixedly installed at the bottom of the encoder bracket (8).

2. According to claim 1, a new type of edge banding winding machine joint detection mechanism is characterized by: A passive transmission shaft (10) is arranged at the inner center of the encoding guide wheel (4), a flange bearing (9) is arranged at the top of the base plate (1), and the bottom of the passive transmission shaft (10) passes through the center position of the flange bearing (9) and is fixedly connected to the encoder (7).

3. According to claim 1, a new type of edge banding winding machine joint detection mechanism is characterized by: A linear guide rail (2) is arranged at the bottom of the base plate (1), and a linear guide rail slider (6) is arranged on the outside of the linear guide rail (2) for sliding cooperation, a floating plate (3) is fixedly connected to the bottom of the linear guide rail slider (6), a plurality of internal bearings are arranged inside the detection guide wheel (5), a bolt is arranged at the bottom of the detection guide wheel (5), and fastening nuts are arranged at the top and bottom of the bolt, the floating plate (3) is connected to the detection guide wheel (5) through the nut, and a sensor (12) is installed at the bottom of the floating plate (3).

4. According to claim 1, a new type of edge banding winding machine joint detection mechanism is characterized by: An outer cover (13) is fixedly connected to the bottom of the base plate (1).

5. According to claim 1, a new type of edge banding winding machine joint detection mechanism is characterized by: A guide column (15) is provided at the top of the bottom plate (1) at one end of the movable groove.

6. The novel edge banding strip winding machine joint detection mechanism according to claim 3 is characterized by: A protruding rod is integrally provided at one end of the floating plate (3) away from the detection guide wheel (5), and a spring (11) is sleeved on the outer side of the protruding rod, and the end of the spring (11) is in contact with the outer cover (13).

7. The novel edge banding winding machine joint detection mechanism according to claim 1 is characterized by: The encoding guide wheel (4) and the detection guide wheel (5) both comprise a metal wheel and a non-metal wheel.

8. The novel edge banding winding machine joint detection mechanism according to claim 1 is characterized by: The bottom plate (1) is made of sheet metal.