Gluing machine with braid width adjusting function

Abstract

The utility model relates to the technical field of gluing machines, in particular to a gluing machine with a braid width adjusting function, which comprises a main machine body, the gluing assembly is arranged on one side of the top of the main machine body and can move in a reciprocating mode to spray glue to the braid; the braid adjusting assemblies are arranged on the front side and the rear side of the main machine body and can be used for guiding the braid; the winding assembly is arranged on the front side of the main machine body, is located below the braid adjusting assembly and is used for winding the glued braid; the braid adjusting assembly comprises two sets of fixing frames arranged on the main machine body, guide rollers are rotationally arranged on the fixing frames, two movable baffle rings are arranged on each guide roller in a sliding mode, and connecting pieces are further arranged on the baffle rings. According to the utility model, the position detection assembly is arranged in the braid adjusting assembly and is used for detecting the position of the baffle ring in real time, so that the braid can be restrained to the central position of the gluing area.

Description

Technical Field

[0001] The utility model relates to the technical field of glue coating machines, in particular to a glue coating machine with a ribbon width adjustment function. Background Art

[0002] As an important functional material in the textile industry, webbing is widely used in clothing, luggage, automotive seat belts, and other fields. The core goal of its gluing process is to achieve interlayer bonding, waterproofing, or functional coating enhancement through glue coating.

[0003] Chinese patent CN119327699A discloses a textile gluing device with a drying function, including an operating table, on which a storage mechanism is mounted; limiting mechanisms are fixed on both sides of the operating table; a driving mechanism is installed on the top of the operating table; a gluing mechanism is fixed on the driving mechanism; a drying mechanism is fixed on the operating table; a support frame is installed at the bottom end of the drying mechanism; a winding mechanism is rotatably connected to the support frame; the patent rotates a lead screw, which causes the slide rod to move, and the movement of the slide rod causes the slider to move back and forth, thereby adjusting according to the width of the ribbon.

[0004] This existing technology adjusts the width of the ribbon by rotating the lead screw, which moves the slide bar, and the movement of the slide bar causes the slider to move back and forth, thereby adjusting the ribbon according to its width. However, the glue coating machine adopts a manual screw adjustment mechanism, and the operator controls the width of the ribbon conveying channel only by experience and visual observation. There is a lack of precise scale markings, which makes it impossible for the ribbon to be accurately located in the center of the glue coating area. Utility Model Content

[0005] The purpose of the utility model is to provide a glue coating machine with a ribbon width adjustment function. By arranging a position detection component in the ribbon adjustment component for detecting the position of the retaining ring in real time, the ribbon can be constrained to the center position of the glue coating area.

[0006] In order to solve the problems of the existing technology, the utility model provides a glue coating machine with a ribbon width adjustment function, comprising a main body; a glue coating assembly, which is arranged on one side of the top of the main body and can move back and forth to spray glue onto the ribbon; a ribbon adjustment assembly, which is arranged on the front and rear sides of the main body and can be used to guide the ribbon; a winding assembly, which is arranged on the front side of the main body and below the ribbon adjustment assembly, and is used to wind up the ribbon after glue coating; the ribbon adjustment assembly includes two groups of fixed frames arranged on the main body, and guide rollers are rotatably provided on the fixed frames, and two movable baffle rings are slidably provided on each guide roller, and a connecting piece is also provided on the baffle ring, and the ribbon adjustment assembly also includes a driving mechanism that can independently drive the two baffle rings to move, and the ribbon adjustment assembly also includes a position detection assembly that can detect the moving distance of the two baffle rings.

[0007] Preferably, there are multiple laser emitters respectively arranged at the bottom of each connecting part, and the laser emitters can emit light to illuminate the photoelectric sensor, and the laser emitters can move synchronously with the connecting part. The position detection component includes a photoelectric sensor for converting the received light signal into an electrical signal, and the photoelectric sensor is arranged at the bottom of the fixed frame.

[0008] Preferably, the webbing adjustment assembly further includes a guide rod connected to the fixing frame, and the guide rod is slidably connected to the connecting member.

[0009] Preferably, the driving mechanism includes a screw rotatably arranged on a fixing frame, the screw is connected to the connecting member through a thread, and one end of the screw is connected to a handwheel.

[0010] Preferably, the gluing assembly includes a movable plate capable of reciprocating along the width direction of the webbing; a first moving mechanism is arranged above the main body and is used to drive the movable plate to reciprocate.

[0011] Preferably, the gluing assembly also includes a gluing head that can move up and down, the top of the gluing head is connected to the glue supply device through a pipe, the gluing assembly also includes a lifting plate that can move up and down, and the lifting plate is provided with a clamp for fixing the gluing head, the gluing assembly also includes a second moving mechanism that is provided on the moving plate and can drive the lifting plate to move up and down.

[0012] Preferably, the winding assembly includes a support plate arranged on the main body, a rotating roller is rotatably arranged on the support plate, and a limiting block is also provided on the rotating roller along its length direction. The winding assembly also includes a winding wheel mounted on the rotating roller, and a limiting groove that cooperates with the limiting block is also opened on the inner wall of the winding wheel. The winding assembly also includes a rotating drive member installed on the outside of the support plate and used to drive the rotating roller to rotate. The winding assembly also includes a limiting ring arranged on the rotating roller, and the rotating roller is also provided with a nut that can fix the limiting ring on the rotating roller.

[0013] Preferably, a drying device capable of drying the glue on the ribbon is provided between the ribbon adjusting assembly and the winding assembly, and a collecting box capable of collecting dripping glue is provided in the main body.

[0014] The beneficial effects of the present invention compared to the prior art are as follows: the core of the present application lies in the configuration of the webbing adjustment assembly. The webbing adjustment assembly has the ability to adjust according to the width of the webbing, thereby adapting to webbings of different widths. Specifically, a position detection assembly is integrated into the webbing adjustment assembly, and the position detection assembly is used to accurately detect the real-time position of the retaining ring. The working principle of the position detection assembly is based on the synergy of a laser emitter and a photoelectric sensor. The laser emitter emits a laser beam, which is irradiated onto the receiving surface of the photoelectric sensor. The photoelectric sensor has the ability to convert the received light signal into an electrical signal, and by analyzing the changes in the electrical signal, the position information of the retaining ring can be calculated. This position detection method based on optical principles improves the accuracy of detection. Furthermore, the present application adopts a bilateral adjustment mechanism. Compared with the traditional unilateral adjustment method, the bilateral adjustment can more effectively constrain the webbing to the center position of the glue coating area. In summary, the present application achieves precise control of the webbing width and position through the webbing adjustment assembly and its internal position detection assembly, combined with the bilateral adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first three-dimensional structural diagram of a glue coating machine with a ribbon width adjustment function according to the present invention;

[0016] Figure 2 This is a second three-dimensional structural diagram of a glue coating machine with a ribbon width adjustment function according to the present invention;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of a gluing assembly of a gluing machine with a ribbon width adjustment function according to the present invention;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of a ribbon adjustment component of a gluing machine with a ribbon width adjustment function according to the present invention;

[0019] Figure 5 This utility model is a glue coating machine with ribbon width adjustment function. Figure 4 A in the middle is an enlarged structural diagram;

[0020] Figure 6 The utility model is a schematic diagram of the exploded structure of a winding component of a gluing machine with a ribbon width adjustment function.

[0021] The numbers in the figure are: 1. Main body; 2. Glue coating assembly; 21. Moving plate; 22. First moving mechanism; 23. Second moving mechanism; 24. Lifting plate; 25. Clamp; 26. Glue coating head; 3. Webbing adjustment assembly; 31. Fixed frame; 32. Guide roller; 33. Retaining ring; 34. Connecting piece; 35. Guide rod; 36. Screw; 361. Hand wheel; 37. Position detection assembly; 371. Photoelectric sensor; 372. Laser emitter; 4. Winding assembly; 41. Rotating roller; 42. Support plate; 43. Winding wheel; 44. Limiting ring; 45. Nut; 46. Rotating drive member; 5. Collection box. DETAILED DESCRIPTION

[0022] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figures 1-6 As shown, the utility model provides a glue coating machine with a ribbon width adjustment function, comprising a main body 1; a glue coating component 2, which is arranged on one side of the top of the main body 1 and can move back and forth to spray glue onto the ribbon; a ribbon adjustment component 3, which is arranged on the front and rear sides of the main body 1 and can be used to guide the ribbon; a winding component 4, which is arranged on the front side of the main body 1 and below the ribbon adjustment component 3, and is used to wind up the ribbon after glue coating; the ribbon adjustment component 3 includes two groups of fixed frames 31 arranged on the main body 1, and a guide roller 32 is rotatably provided on the fixed frame 31, and two movable baffle rings 33 are slidably provided on each guide roller 32, and a connecting member 34 is also provided on the baffle ring 33, and the ribbon adjustment component 3 also includes a driving mechanism that can independently drive the two baffle rings 33 to move, and the ribbon adjustment component 3 also includes a position detection component 37 that can detect the moving distance of the two baffle rings 33. A drying device for drying the glue on the ribbon is provided between the ribbon adjusting assembly 3 and the winding assembly 4 , and a collecting box 5 for collecting dripping glue is provided in the main body 1 .

[0024] When the gluing machine is operating, the webbing first passes through the webbing adjustment assembly 3. The guide roller 32 in the webbing adjustment assembly 3 guides the webbing, allowing it to travel along a predetermined path. Simultaneously, based on the actual width of the webbing, the drive mechanism independently drives the two retaining rings 33 on the guide roller 32 to move. The position detection assembly 37 monitors the movement distance of the retaining rings 33 in real time to ensure that the retaining rings 33 move to the appropriate position and prevent the webbing from shifting. After being guided and width-adjusted by the webbing adjustment assembly 3, the webbing enters the working area of ​​the gluing assembly 2. The gluing assembly 2 moves back and forth, evenly spraying the glue onto the webbing, completing the gluing process. During the gluing process, the glue is typically in a liquid or semi-liquid state. Directly rewinding the webbing may cause the glue to adhere to each other, affecting the quality of the webbing and subsequent processing. The drying device uses heating or other drying methods to quickly dry and solidify the glue on the webbing, ensuring that the webbing maintains a stable shape during rewinding, thereby improving the quality of the webbing product. As the gluing assembly 2 reciprocates and sprays glue, some glue may drip due to various reasons (such as uneven glue spraying, webbing vibration, etc.). The collection box 5 collects this dripping glue, preventing it from contaminating the interior of the main body 1. It also facilitates the recycling of the glue and reduces production costs. Finally, the glued webbing is transferred to the reel assembly 4, which reels the glued webbing and neatly collects it, completing the entire operation process of the gluing machine.

[0025] The position detection component 37 includes a laser emitter 372, which has multiple laser emitters 372 respectively arranged at the bottom of each connecting member 34. The laser emitter 372 can emit light to illuminate the photoelectric sensor 371, and the laser emitter 372 can move synchronously with the connecting member 34. The photoelectric sensor 371 is used to convert the received light signal into an electrical signal. The photoelectric sensor 371 is set at the bottom of the fixed frame 31.

[0026] Laser emitter 372 moves synchronously with retaining ring 33. Laser emitter 372 continuously emits light, which impinges on photosensor 371 at the bottom of mounting bracket 31. As retaining ring 33 moves, the position of laser emitter 372 changes, causing the position of the light impinging on photosensor 371 to change. Photosensor 371 detects these changes in the optical signal and converts them into corresponding electrical signals. By analyzing these electrical signals, the control and processing system accurately calculates the travel distance and current position of retaining ring 33.

[0027] The webbing adjustment assembly 3 further includes a guide rod 35 connected to the fixed frame 31, and the guide rod 35 is slidably connected to the connecting member 34. The driving mechanism includes a screw rod 36 rotatably disposed on the fixed frame 31, the screw rod 36 is threadedly connected to the connecting member 34, and one end of the screw rod 36 is connected to a handwheel 361.

[0028] To adjust the webbing width, the operator manually rotates handwheel 361, which in turn rotates screw 36. Because screw 36 is threadedly connected to connector 34 and connector 34 can only move linearly under the guidance of guide rod 35, when screw 36 rotates, the threaded mechanism causes connector 34 to move along the axial direction of screw 36. Because connector 34 is connected to retaining ring 33, its movement drives the retaining ring 33 to move synchronously.

[0029] The gluing assembly 2 includes a movable plate 21 capable of reciprocating along the width of the webbing; a first movable mechanism 22, disposed above the main body 1, and configured to drive the movable plate 21 in reciprocating motion. The gluing assembly 2 also includes a gluing head 26 capable of vertical movement, the top of which is connected to the glue supply device via a pipe. The gluing assembly 2 also includes a lifting plate 24 capable of vertical movement, equipped with a clamp 25 for securing the gluing head 26. The gluing assembly 2 also includes a second movable mechanism 23 disposed on the movable plate 21 and configured to drive the lifting plate 24 in vertical movement.

[0030] When the glue coating machine is working, the glue supply device transports the glue to the glue coating head 26 through the pipeline. The first moving mechanism 22 is started, driving the moving plate 21 to move back and forth along the width direction of the ribbon, driving the second moving mechanism 23, the lifting plate 24 and the glue coating head 26 set on the moving plate 21 to move synchronously, so that the glue coating head 26 can be adjusted in the width direction of the ribbon to achieve glue coating of different width positions of the ribbon. The second moving mechanism 23 is started, driving the lifting plate 24 to move up and down. Since the glue coating head 26 is fixed to the lifting plate 24 by the clamp 25, the up and down movement of the lifting plate 24 will drive the glue coating head 26 to move up and down synchronously, thereby adjusting the distance between the glue coating head 26 and the ribbon, ensuring that the glue can be accurately sprayed onto the ribbon. The first moving mechanism 22 and the second moving mechanism 23 can both adopt a combination of a motor and a screw, or a cylinder or an electric cylinder.

[0031] The winding assembly 4 includes a support plate 42 arranged on the main body 1, a rotating roller 41 is rotatably arranged on the support plate 42, and a limiting block is also arranged on the rotating roller 41 along its length direction. The winding assembly 4 also includes a winding wheel 43 mounted on the rotating roller 41, and a limiting groove that cooperates with the limiting block is also opened on the inner wall of the winding wheel 43. The winding assembly 4 also includes a rotating driving member 46 installed on the outside of the support plate 42 and used to drive the rotating roller 41 to rotate. The winding assembly 4 also includes a limiting ring 44 arranged on the rotating roller 41, and the rotating roller 41 is also provided with a nut 45 that can fix the limiting ring 44 on the rotating roller 41.

[0032] The rotary drive member 46 is started, and the rotary drive member 46 drives the rotary roller 41 to rotate. Since the winding wheel 43 rotates synchronously with the rotary roller 41 through the cooperation of the limit block and the limit groove, the ribbon will gradually be wound around the winding wheel 43, realizing automatic winding of the ribbon.

[0033] The above embodiments merely represent one or several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A gluing machine with ribbon width adjustment function, characterized by: include: A main body (1); a glue coating assembly (2) arranged on one side of the top of the main body (1); a webbing adjustment assembly (3) arranged on the front and rear sides of the main body (1) and capable of guiding the webbing; a winding assembly (4) arranged on the front side of the main body (1) and below the webbing adjustment assembly (3); the webbing adjustment assembly (3) includes two sets of fixing frames (31) arranged on the main body (1), and guide rollers (32) are rotatably arranged on the fixing frames (31), and two movable retaining rings (33) are slidably arranged on each guide roller (32), and the retaining rings (33) are also provided with connecting members (34), and the webbing adjustment assembly (3) also includes a driving mechanism capable of independently driving the two retaining rings (33) to move, and the webbing adjustment assembly (3) also includes a position detection assembly (37) capable of detecting the moving distance of the two retaining rings (33).

2. The gluing machine with ribbon width adjustment function according to claim 1, characterized in that: The position detection component (37) includes: a laser emitter (372), which has multiple laser emitters (372) respectively arranged at the bottom of each connecting member (34), and the laser emitter (372) can emit laser light to illuminate the photoelectric sensor (371), and the laser emitter (372) can move synchronously with the connecting member (34); a photoelectric sensor (371) for converting a received light signal into an electrical signal, and the photoelectric sensor (371) is arranged at the bottom of the fixing frame (31).

3. The gluing machine with ribbon width adjustment function according to claim 1, characterized in that: The webbing adjustment assembly (3) further comprises a guide rod (35) connected to the fixing frame (31), wherein the guide rod (35) is slidably connected to the connecting member (34).

4. The gluing machine with ribbon width adjustment function according to claim 1, characterized in that: The driving mechanism includes a screw rod (36) rotatably arranged on a fixing frame (31), the screw rod (36) is connected to a connecting member (34) via a thread, and one end of the screw rod (36) is connected to a hand wheel (361).

5. The gluing machine with ribbon width adjustment function according to claim 1, characterized in that: The glue coating assembly (2) comprises: a movable plate (21) capable of reciprocating along the width direction of the webbing; and a first moving mechanism (22) disposed above the main body (1) and used for driving the movable plate (21) to reciprocate.

6. The gluing machine with ribbon width adjustment function according to claim 5, characterized in that: The gluing assembly (2) further includes a gluing head (26) that can move up and down, and the top of the gluing head (26) is connected to the glue supply device through a pipe. The gluing assembly (2) further includes a lifting plate (24) that can move up and down, and a clamp (25) is provided on the lifting plate (24) for fixing the gluing head (26). The gluing assembly (2) further includes a second moving mechanism (23) that is provided on the moving plate (21) and can drive the lifting plate (24) to move up and down.

7. The gluing machine with ribbon width adjustment function according to claim 1, characterized in that: The winding assembly (4) includes a support plate (42) arranged on the main body (1), a rotating roller (41) is rotatably arranged on the support plate (42), and a limiting block is also arranged on the rotating roller (41) along its length direction. The winding assembly (4) also includes a winding wheel (43) sleeved on the rotating roller (41), and a limiting groove is also provided on the inner wall of the winding wheel (43) to match the limiting block. The winding assembly (4) also includes a rotating driving member (46) installed on the outside of the support plate (42) and used to drive the rotating roller (41) to rotate. The winding assembly (4) also includes a limiting ring (44) arranged on the rotating roller (41), and a nut (45) capable of fixing the limiting ring (44) on the rotating roller (41) is also provided on the rotating roller (41).

8. The gluing machine with ribbon width adjustment function according to claim 1, characterized in that: A drying device capable of drying the glue on the ribbon is further provided between the ribbon adjustment assembly (3) and the winding assembly (4), and a collecting box (5) capable of collecting dripping glue is further provided in the main body (1).

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