Film feeding device

Abstract

The utility model relates to a film feeding device, which comprises a storage tank, a feeding device, a feeding device, a feeding device and a control device. Films are stored in the storage tank, and a discharge port is arranged on the storage tank; the grabbing assembly is used for grabbing the film located at the discharging opening and conveying the film to a feeding position; the film alignment assembly is used for correcting the position of a film at a feeding position, the film alignment assembly comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are arranged in a spaced mode to form a first channel allowing the film to pass through, and the distance between the first limiting plate and the second limiting plate is adjustable; according to the utility model, the technical problem that the production qualification rate of the traceless hook is reduced due to the influence on the gluing alignment precision of the film and the hook caused by the film grabbing displacement phenomenon in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hook production equipment technical field, concretely relates to a film feeding device. BACKGROUND

[0002] The traceless hook is loved by the majority of consumers in recent years due to its convenience, speed, practicality, and beauty, and for the enterprise producing the traceless hook, as the production technology matures gradually, the production manufacturers gradually increase, and the market competition becomes increasingly fierce, how to quickly produce, improve the production efficiency, and reduce the production cost becomes the only way for the enterprise to survive. The traceless hook mainly includes a film and a hook, the film is one of the main components of the traceless hook, the thickness is relatively thin, and the film is easily adhered to each other when being grabbed by the machine, so that multiple films are grabbed at a time. CN202120852426.5 A kind of sheet feeding device, slow-action pull sheet and sheet feeding are carried out separately, thereby avoiding multiple sheets (films) of sheet are extracted simultaneously, the sheet taken out from the storage tank is placed in the feeding position, and the sheet and the hook are prepared for cementing, in this process, the sheet grabbing displacement phenomenon is easy to appear, the gluing alignment accuracy of the sheet and the hook is affected, and the production qualified rate of the traceless hook is reduced.

[0003] Therefore, the prior art still needs to be further developed and improved. UTILITY MODEL CONTENT

[0004] In view of various deficiencies of the prior art, a film feeding device is proposed to solve the technical problems that the film grabbing displacement phenomenon occurs in the prior art, the gluing alignment accuracy of the film and the hook is affected, and the production qualified rate of the traceless hook is reduced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A film feeding device, comprising:

[0007] A storage tank stores films inside, and a discharge port is arranged on the storage tank;

[0008] A grabbing assembly is used to grab the film at the discharge port and convey the film to a feeding position;

[0009] A film alignment assembly is used to correct the position of the film at the feeding position, the film alignment assembly comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are arranged at intervals to form a first channel for the film to pass through, and the distance between the first limiting plate and the second limiting plate is adjustable.

[0010] The first limiting plate is connected with the first guide plate, the second limiting plate is connected with the second guide plate, and the first guide plate and the second guide plate are respectively connected with the output end of the bidirectional synchronous telescopic power element.

[0011] The first guide plate and the second guide plate are respectively connected with the guide rail through the sliding block.

[0012] The film alignment assembly is provided with a film deviation correction assembly on the side away from the storage tank, the film deviation correction assembly comprises two positioning rods arranged at intervals, a second channel corresponding to the first channel is formed between the two positioning rods, and the width of the second channel is smaller than the width of the film.

[0013] The positioning rod is connected with the connecting rod, one end of the connecting rod is fixedly connected with the swing rod, and the other end of the swing rod is hingedly connected with the one-way telescopic power element.

[0014] The feeding position is arranged on the feeding conveying belt, a supporting plate is arranged between the upper layer and the lower layer of the feeding conveying belt, and grooves for accommodating the first limiting plate, the second limiting plate and the positioning rod are arranged on the supporting plate.

[0015] The storage tank is inclined, and a storage conveying belt is arranged in the storage tank.

[0016] The grabbing assembly comprises a suction disc connected with an external air circuit and used for controlling the suction and release of the film, and the suction disc is provided with a suction hole.

[0017] The beneficial effects of the present application are as follows:

[0018] The films are closely arranged and stored in the storage tank, the grabbing assembly is used for grabbing the films from the discharge port of the storage tank at a fixed frequency and placing the films on the feeding position, the film alignment assembly corrects the position of the films on the feeding position, the film grabbing displacement phenomenon is avoided, the adhesive alignment accuracy of the films and the hooks is improved, and the production qualified rate of the traceless hooks is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the film feeding device in the embodiment of the present application;

[0020] Figure 2 is a schematic view of the film alignment assembly in the embodiment of the present application;

[0021] Figure 3It is a schematic view of the film alignment assembly in the embodiment of the utility model;

[0022] Figure 4 It is a schematic view of the film deviation rectifying assembly in the embodiment of the utility model;

[0023] Figure 5 It is a schematic view of the traceless hook in the embodiment of the utility model;

[0024] Figure 6 It is a side view of the film deviation rectifying assembly in the embodiment of the utility model.

[0025] In the drawing: 100, storage tank; 200, grabbing assembly; 201, suction cup; 300, grabbing driving assembly; 400, film alignment assembly; 401, first limiting plate; 402, second limiting plate; 4021, transverse limiting edge; 4022, longitudinal limiting edge; 403, guide rail; 404, bidirectional synchronous telescopic power element; 405, first guide plate; 406, first connecting plate; 407, second guide plate; 408, second connecting plate; 500, film deviation rectifying assembly; 501, unidirectional telescopic power element; 502, swing rod; 503, connecting rod; 504, positioning rod; 505, fixed block; 600, film; 700, feeding conveyor belt; 800, support plate; 801, groove; 900, hook. DETAILED DESCRIPTION

[0026] In order to make the personnel in the art better understand the technical scheme of the utility model, the technical scheme of the utility model is described clearly and completely below in combination with the drawings of the utility model, based on the embodiments in the application, other similar embodiments obtained by the personnel in the art without making creative labor should all belong to the protection scope of the application. In addition, the direction words mentioned in the following embodiments, such as 'up', 'down', 'left', 'right' and the like are only the directions of the drawings, therefore, the direction words used are used to explain but not limit the present application.

[0027] The utility model is further described below in combination with the drawings and the preferred embodiments.

[0028] According to the embodiment of the utility model, a film feeding device is provided, please refer to Figures 1 to 4 , comprising:

[0029] The storage tank 100 has films stored inside, and the storage tank 100 is provided with a discharge port;

[0030] The grabbing assembly 200 is used for grabbing the film 600 at the discharge port and conveying the film 600 to the feeding position;

[0031] and a film alignment assembly 400 for correcting the position of the film 600 at the upper feeding position, the film alignment assembly 400 comprising a first limiting plate 401 and a second limiting plate 402, the first limiting plate 401 and the second limiting plate 402 being spaced apart to form a first channel for the film 600 to pass through, and the distance between the first limiting plate 401 and the second limiting plate 402 being adjustable.

[0032] Specifically, referring to Figure 5 The traceless hook comprises the film 600 and the hook 900, and the film 600 and the hook 900 are connected by means of adhesion.

[0033] It should be noted that the films 600 are closely arranged and stored in the storage tank 100, and are grabbed from the discharge port of the storage tank 100 at a fixed frequency by the grabbing assembly 200 and placed at the upper feeding position, the film alignment assembly 400 corrects the position of the film 600 at the upper feeding position to avoid the phenomenon of displacement of the film 600 during grabbing, improves the adhesion alignment accuracy of the film 600 and the hook 900, and improves the production qualified rate of the traceless hook; the distance between the first limiting plate 401 and the second limiting plate 402 is adjustable, which can adapt to correct the position of the film 600 of different specifications and sizes, and improve the versatility.

[0034] In the film feeding device of the embodiment, referring to Figures 1 to 4 The first limiting plate 401 is connected with the first guide plate 405, the second limiting plate 402 is connected with the second guide plate 407, and the first guide plate 405 and the second guide plate 407 are respectively connected with the output ends of the bidirectional synchronous telescopic power element 404.

[0035] Specifically, the first limiting plate 401 and the second limiting plate 402 have the same structure, and the second limiting plate 402 is taken as an example, the second limiting plate 402 comprises a transverse limiting edge 4021 and a longitudinal limiting edge 4022 which are perpendicular to each other, the transverse limiting edge 4021 is arranged along the conveying direction of the film 600, and the longitudinal limiting edge 4022 is arranged along the vertical direction, at the same time, the bottom of the longitudinal limiting edge 4022 is provided with a gap for the film 600 to pass through, and the longitudinal limiting edge 4022 is connected with the second guide plate 407; the gaps on the first limiting plate 401 and the second limiting plate 402 jointly form the first channel.

[0036] It should be noted that the bidirectional synchronous telescopic power element 404 has two output ends, and the two output ends can move synchronously and reversely, thereby driving the first limiting plate 401 and the second limiting plate 402 to move synchronously and reversely to change the distance between them; the first guide plate 405 is connected with one of the output ends of the bidirectional synchronous telescopic power element 404 through the first connecting plate 406, and the second guide plate 407 is connected with the other output end of the bidirectional synchronous telescopic power element 404 through the second connecting plate 408.

[0037] In the film feeding device, please refer to Figures 1 to 4 , the first guide plate 405, the second guide plate 407 are respectively connected with the guide rail through the sliding block.

[0038] It should be noted that the guide rail 403 is arranged along the moving direction of the output end of the bidirectional synchronous telescopic power element 404, and the sliding block cooperates with the guide rail 403 to guide the movement of the first limiting plate 401 and the second limiting plate 402.

[0039] In the film feeding device, please refer to Figures 1 to 6 , the film alignment assembly 400 is provided with a film deviation correcting assembly 500 away from one side of the storage tank 100, the film deviation correcting assembly 500 includes two positioning rods 504 arranged at intervals, and a second channel corresponding to the first channel is formed between the two positioning rods 504, and the width of the second channel is smaller than the width of the film 600.

[0040] It should be noted that under the action of the feeding conveyor belt 700, when the film 600 is conveyed to the second channel through the first channel, the width of the second channel is smaller than the width of the film 600, so that the positioning rod 504 temporarily blocks the film 600. Since the feeding conveyor belt 700 is continuously running, the blocking effect of the positioning rod 504 can correct the deviation of the skewed film 600, and further improve the adhesive alignment accuracy of the film 600 and the hook 900.

[0041] In the film feeding device, please refer to Figures 1 to 6 , the positioning rod 504 is connected with the connecting rod 503, the connecting rod 503 is fixedly connected with one end of the swing rod 502, and the other end of the swing rod 502 is hingedly connected with the one-way telescopic power element 501.

[0042] It should be noted that the top of the positioning rod 504 is connected with the connecting rod 503 through the fixing block 505, and the connecting rod 503 is rotatably connected with the rack through the mounting bracket; the connecting rod 503 and the swing rod 502 are linked, and during the telescopic process of the one-way telescopic power element 501 along the vertical direction, the connecting rod 503 and the positioning rod 504 are subjected to the action force of the swing rod 502, so as to make the positioning rod 504 swing around the central axis of the connecting rod 503; when the positioning rod 504 swings to the vertical position, it temporarily blocks the film 600 and performs deviation correction operation; when the positioning rod 504 swings to the inclined position, the blocking effect of the positioning rod 504 on the film 600 disappears, and the corrected film 600 can continue to be conveyed forward.

[0043] In the film feeding device, please refer to Figures 1 to 6The upper feeding position is arranged on the upper feeding conveying belt 700, and a supporting plate 800 is arranged between the upper and lower layers of the upper feeding conveying belt 700, and the supporting plate 800 is provided with a groove 801 for accommodating the first limiting plate 401, the second limiting plate 402 and the positioning rod 504.

[0044] It should be noted that the groove 801 extends along the conveying direction parallel to the film 600 to provide mounting space for the first limiting plate 401, the second limiting plate 402 and the positioning rod 504.

[0045] In the film feeding device of the embodiment, referring to Figures 1 to 6 , the storage tank 100 is arranged obliquely, and the inside of the storage tank 100 is provided with a storage conveying belt.

[0046] It should be noted that the storage tank 100 can be inclined downward by 10-20 degrees, preferably 15 degrees, and correspondingly, the storage conveying belt is also arranged obliquely downward, and the inclination angle is consistent with that of the storage tank 100; a certain inclination angle is beneficial to the close arrangement of the film under the extrusion of the pressing block, and the pressing block is located in the inside of the storage tank 100, and a smaller inclination angle will not affect the grabbing of the grabbing assembly 200 at the discharge port.

[0047] In the film feeding device of the embodiment, referring to Figures 1 to 6 , the grabbing assembly 200 includes a suction cup 201 connected with an external air circuit for controlling suction and release of the film, and the suction cup 201 is provided with suction holes.

[0048] It should be noted that the grabbing assembly 200 is connected with a grabbing driving assembly 300 for driving the grabbing assembly 200 to reciprocate between the upper feeding position and the discharge port, wherein the grabbing driving assembly 300 can adopt the prior art, and only needs to have the above functions, and will not be described here, such as CN202120967832.6 a novel film feeding device.

[0049] The above has made a detailed description of the utility model, the above is only for the preferred embodiment of the utility model, and cannot limit the scope of the utility model, that is, any equivalent changes and modifications made within the scope of the application shall still fall within the scope of the utility model.

Claims

1. A film loading device, characterized by comprising: The application relates to a film feeding device, which comprises the following parts: a storage tank, which is internally provided with films, and is provided with a discharge port; a grabbing assembly, which is used for grabbing the films at the discharge port and conveying the films to a feeding position; a film alignment assembly, which is used for correcting the position of the films at the feeding position, and comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are spaced apart to form a first channel for the films to pass through, and the distance between the first limiting plate and the second limiting plate is adjustable.

2. The film loading device of claim 1, wherein The first limiting plate is connected with a first guide plate, the second limiting plate is connected with a second guide plate, and the first guide plate and the second guide plate are respectively connected with the output ends of a bidirectional synchronous telescopic power element.

3. The film loading device of claim 2, wherein The first guide plate and the second guide plate are respectively connected with a guide rail through a sliding block.

4. The film loading device of claim 2, wherein The film alignment assembly is provided with a film deviation rectifying assembly on the side far from the storage tank, the film deviation rectifying assembly comprises two positioning rods which are spaced apart, a second channel corresponding to the first channel is formed between the two positioning rods, and the width of the second channel is smaller than the width of the films.

5. The film loading device of claim 4, wherein The positioning rods are connected with a connecting rod, one end of the connecting rod is fixedly connected with a swing rod, and the other end of the swing rod is hingedly connected with a unidirectional telescopic power element.

6. The film loading device of claim 4, wherein The feeding position is arranged on a feeding conveying belt, a supporting plate is arranged between the upper layer and the lower layer of the feeding conveying belt, and the supporting plate is provided with grooves for accommodating the first limiting plate, the second limiting plate and the positioning rods.

7. The film loading device of claim 1, wherein The storage tank is arranged in a slanting mode, and is internally provided with a storage conveying belt.

8. The film loading device of claim 1, wherein The grabbing assembly comprises a suction disc connected with an external air circuit and used for controlling the suction and release of the films, and the suction disc is provided with suction holes.

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