Visual automatic film covering equipment for sealing gasket

Abstract

The utility model relates to the technical field of film covering equipment, in particular to sealing gasket visual automatic film covering equipment which comprises a rack and a control system installed on the rack. The film laminating equipment further comprises a discharging mechanism, a material placing mechanism, a film releasing mechanism, a film laminating moving sliding table, a cutting mechanism and a material receiving mechanism which are installed on the machine frame and connected with the control system through circuits. The position of the discharging mechanism corresponds to the position of the film releasing mechanism, and the material placing mechanism is arranged between the discharging mechanism and the film releasing mechanism and used for enabling the sealing gaskets to flow from the discharging procedure to the film releasing procedure. The film covering moving sliding table and the cutting mechanism are arranged between the film releasing mechanism and the material collecting mechanism and used for enabling the sealing gaskets to sequentially flow to the film covering procedure and the cutting procedure from the film releasing procedure, automatic production of the sealing gaskets can be achieved, and the production efficiency of the sealing gaskets is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating equipment, and specifically relates to a visual automatic film coating equipment for sealing gaskets. Background Art

[0002] The automatic sprinkler fire extinguishing system has the excellent performance of automatic fire detection alarm and automatic water spray control and fire extinguishing. It is the most widely used, most consumed and low-cost automatic fire extinguishing system in the world today.

[0003] The sprinkler head is one of the important components of the automatic sprinkler fire extinguishing system. It is generally sealed with an O-ring. According to a study by the National Fixed Fire Extinguishing System and Fire-Resistant Construction Quality Supervision and Inspection Center, sprinkler heads that use O-rings as sealing elements will age and stick after long-term use, causing the sprinkler head to leak or fail to start normally. In response to the above situation, the existing sprinkler head product standards have made clear requirements that rubber seals shall not be used. Therefore, in order to meet the sealing requirements, the existing sealing gasket is composed of a disc spring and a Teflon film wrapped around the outer periphery of the disc spring. The disc spring after coating has a certain elasticity to meet the use requirements. How to improve the production efficiency of the sealing gasket is a problem that needs to be solved at present. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a visual automatic film coating device for sealing gaskets, which can realize the automation of sealing gasket production and improve the production efficiency of sealing gaskets.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual automatic laminating device for sealing gaskets, including a frame and a control system, the control system is installed on the frame, the laminating device also includes a feeding mechanism, a swinging mechanism, a film-releasing mechanism, a laminating movable slide, a cutting mechanism, and a material receiving mechanism installed on the frame and connected to the control system through circuits; the position of the feeding mechanism corresponds to the position of the film-releasing mechanism, the feeding swinging mechanism is arranged between the feeding mechanism and the film-releasing mechanism, and is used for the sealing gasket to flow from the feeding process to the film-releasing process; the film-releasing movable slide and the cutting mechanism are arranged between the film-releasing mechanism and the material receiving mechanism, and are used for the sealing gasket to flow from the film-releasing process to the laminating process and the cutting process in sequence.

[0006] Preferably, the cutting mechanism includes a pressing cylinder, a cutting die, a mounting frame and a positioning table, wherein the positioning table is mounted on a frame, and the pressing cylinder and the cutting die are both mounted on the positioning table via the mounting frame, and the cutting die is located at the lower side of the pressing cylinder; the pressing cylinder and the positioning table are both connected to the control system via circuits.

[0007] Preferably, the positioning platform includes a high-speed camera and a moving platform; the moving platform is installed on a frame, the high-speed camera is arranged on a mounting frame, and the high-speed camera is located between the laminating moving slide and the cutting mold; the high-speed camera and the moving platform are both connected to the control system through circuits.

[0008] Preferably, the discharge mechanism includes a conveyor belt, a discharge bin, a pushing cylinder and a pushing plate, the conveyor belt is installed on a frame, the discharge bin is arranged on the upper side of the conveyor belt, the pushing plate is arranged at the lower end outlet of the discharge bin and the pushing plate is fixedly connected to the output end of the pushing cylinder; the pushing cylinder is connected to the control system through a circuit.

[0009] Preferably, the swinging mechanism includes a rotating cylinder, a swing arm, a telescopic cylinder and an electric magnet. The rotating cylinder is installed on a frame and its position corresponds to the position of the conveyor belt; the telescopic cylinder is fixedly connected to the rotating shaft of the rotating cylinder through the swing arm; and the electric magnet is installed on the output shaft of the telescopic cylinder.

[0010] Preferably, the output direction of the telescopic cylinder is vertically downward.

[0011] Preferably, the film placing mechanism comprises a film placing frame and two groups of film placing components; the two groups of film placing components are distributed up and down on the frame through the film placing frame; and the two groups of film placing components are connected to the material receiving mechanism through film transmission.

[0012] Preferably, the laminating movable slide comprises a laminating cylinder, a movable slide and a laminating block; the laminating cylinder and the laminating block are arranged between the film placing mechanism and the cutting mechanism via the movable slide.

[0013] Preferably, the discharge bin is a tubular structure with both ends open.

[0014] Preferably, a plurality of observation ports are provided on the outer circumference of the discharge bin along its length direction.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting up control systems, material discharge mechanisms, material swing mechanisms, film discharge mechanisms, laminating movable slides, cutting mechanisms, material receiving mechanisms and other mechanisms, the disc springs can be controlled to sequentially perform material discharge, material swing, film discharge, laminating, cutting and other processes on the laminating equipment, and the waste generated after laminating is recovered by the material receiving mechanism, thereby realizing the automation of sealing gasket production and improving the production efficiency of sealing gaskets. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the automatic laminating equipment;

[0017] Figure 2 This is a structural diagram of the left side of the automatic laminating equipment;

[0018] Figure 3 This is a schematic diagram of the structure of the discharge mechanism of the utility model;

[0019] Figure 4 For the utility model Figure 1 The structural diagram at A in the middle;

[0020] Figure 5 For the utility model Figure 2 Schematic diagram of the structure at B in the figure.

[0021] In the figure: 1 control system;

[0022] 2 unloading mechanism, 21 conveyor belt, 22 unloading bin, 23 pushing cylinder, 24 pushing plate;

[0023] 3 swing mechanism, 31 rotary cylinder, 32 swing arm, 33 telescopic cylinder, 34 electric magnet;

[0024] 4 film unloading mechanism, 41 first unloading wheel, 42 first guide wheel, 43 second unloading wheel, 44 second guide wheel, 45 film unloading frame;

[0025] 5 coating moving slide, 51 coating cylinder, 52 moving slide;

[0026] 6 cutting mechanism, 61 pressing cylinder, 62 high-speed camera, 63 cutting mold, 64 mounting frame, 65 moving table;

[0027] 7. Material receiving mechanism, 8. Machine frame. DETAILED DESCRIPTION

[0028] The following describes the specific implementation of the utility model in detail in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand how to practice the utility model. Although the utility model is described in conjunction with its preferred specific embodiments, these embodiments are only illustrative, rather than limiting the scope of the utility model.

[0029] Specific embodiment 1: Please refer to Figure 1-5 A visual automatic film laminating device for sealing gaskets comprises: a control system 1, a feeding mechanism 2, a swinging mechanism 3, a film feeding mechanism 4, a film laminating movable slide 5, a cutting mechanism 6, a material receiving mechanism 7 and a frame 8, wherein the feeding mechanism 2, the swinging mechanism 3, the film feeding mechanism 4, the film laminating movable slide 5, the cutting mechanism 6 and the material receiving mechanism 7 are sequentially installed on the frame 8 according to the flow direction of the workpiece; the control system 1 is connected with the feeding mechanism 2, the swinging mechanism 3, the film feeding mechanism 4, the film laminating movable slide 5, the cutting mechanism 6 and the material receiving mechanism 7 through a circuit to control the disc spring sheet to sequentially perform the processes of feeding, swinging, film feeding, film laminating and cutting on the film laminating device, and the waste generated after laminating is recovered by the material receiving mechanism 7, so as to realize the automation of sealing gasket production and improve the production efficiency of sealing gaskets.

[0030] Specifically, the discharge mechanism 2 includes a conveyor belt 21, a discharge bin 22, a push cylinder 23 and a push plate 24, the conveyor belt 21 is installed on the frame 8, the discharge bin 22 is arranged on the upper side of the conveyor belt 21, the push plate 24 is arranged at the lower end outlet of the discharge bin 22 and the push plate 24 is fixedly connected to the output end of the push cylinder 23, the push cylinder 23 can push the push plate 24 to move back and forth at the lower end outlet of the discharge bin 22, so that the disc springs in the discharge bin 22 are pushed onto the conveyor belt 21 one by one, and the conveyor belt 21 transports the disc springs to a position close to the film discharge mechanism 4; the push cylinder 23 is connected to the control system 1 through a circuit; further, the discharge bin 22 is a tubular structure with two ends open, and the outer periphery of the discharge bin 22 is also provided with a plurality of observation ports along its length direction; in other embodiments, the structure of the discharge bin 22 can also be set according to the shape of the disc springs.

[0031] The swinging mechanism 3 includes a rotating cylinder 31, a swing arm 32, a telescopic cylinder 33 and an electric magnet 34. The rotating cylinder 31 is installed on the frame 8 and its position corresponds to the position of the conveyor belt 21; the telescopic cylinder 33 is fixedly connected to the rotating shaft of the rotating cylinder 31 through the swing arm 32; the electric magnet 34 is installed on the output shaft of the telescopic cylinder 33. It should be noted that the output direction of the electric magnet 34 is vertically downward; when the disc spring is transmitted to the vicinity of the film releasing mechanism 4 by the conveyor belt 21, the control system 1 controls the swinging mechanism 3 to operate, and the electric magnet 34 of the swinging mechanism 3 sucks up the disc spring and transports it to the film releasing mechanism 4.

[0032] The film unwinding mechanism 4 comprises a first unwinding wheel 41, a first guide wheel 42, a second unwinding wheel 43, a second guide wheel 44 and a film unwinding frame 45, wherein the first unwinding wheel 41, the first guide wheel 42, the second unwinding wheel 43 and the second guide wheel 44 are mounted on the frame 8 via the film unwinding frame 45, wherein the first unwinding wheel 41 and the first guide wheel 42 are a group to control a Teflon film, and the second unwinding wheel 43 and the second guide wheel 44 are a group to control another group of Teflon films, and the two groups of Teflon films are self-unwinding mechanism 4 The disc spring starts from the film coating movable slide 5 and the cutting mechanism 6 in sequence and is then recovered by the material collecting mechanism 7; further, the first unloading wheel 41 and the first guide wheel 42 are located at the lower side of the second unloading wheel 43 and the second guide wheel 44, so that the two groups of Teflon films are arranged in parallel one above and one below, and the electric magnet 34 of the swinging mechanism 3 sucks up the disc spring and transports it to the position of the first guide wheel 42, and then places the disc spring between the two groups of Teflon films, and the material collecting mechanism 7 exerts force to make the disc spring follow the Teflon film to flow to the film coating movable slide 5.

[0033] The coating moving slide 5 includes a coating cylinder 51, a moving slide 52 and a coating block. The coating cylinder 51 and the coating block are arranged on the frame 8 through the moving slide 52. The coating block is located at the lower side of the coating cylinder 51. The moving slide 52 can drive the coating cylinder 51 and the coating block to move horizontally between the film placing mechanism 4 and the cutting mechanism 6. In addition, the coating cylinder 51 is actuated to press down the coating block, so as to cover the Teflon film on the upper and lower sides of the disc spring sheet on the disc spring sheet.

[0034] The cutting mechanism 6 includes a pressing cylinder 61, a high-speed camera 62, a cutting mold 63, a mounting frame 64 and a moving platform 65. The moving platform 65 is installed on the frame 8. The pressing cylinder 61, the high-speed camera 62 and the cutting mold 63 are all installed on the moving platform 65 through the mounting frame 64, and the cutting mold 63 is located at the lower side of the pressing cylinder 61. When the pressing cylinder 61 is actuated, the cutting mold 63 can be driven to perform cutting. The high-speed camera 62 is arranged between the laminating moving slide 5 and the cutting mold 63. The pressing cylinder 61, the high-speed camera 62 and the moving platform 65 are all connected to the control system 1 through circuits.

[0035] The working principle of this automatic laminating equipment is as follows:

[0036] First, put the disc reed into the discharge bin on the discharge mechanism. The disc reed flows into the conveyor belt through the push cylinder and the push plate, and is sent to the position close to the swing mechanism by the conveyor belt. The electric magnet on the swing mechanism firmly attracts the disc reed. The disc reed is placed between the two layers of Teflon film on the film discharge mechanism through the rotating cylinder on the swing mechanism. The Teflon film is pulled by the receiving mechanism, and the disc reed follows the Teflon film to the film coating moving slide. The film coating cylinder on the film coating moving slide covers the upper and lower layers of Teflon film on the disc reed, and then the Teflon film is pulled again by the receiving mechanism. , the sealing gasket coated with Teflon film moves to the cutting mechanism. Before the sealing gasket enters the cutting mechanism, the high-speed camera determines the position of the sealing gasket, and the control system immediately sends a command to the mobile platform through image recognition technology. The mobile platform drives the cutting mold to align with the sealing gasket to achieve precise positioning. After precise positioning, the control system sends a command to the downward pressing cylinder of the cutting mechanism, and the downward pressing cylinder drives the cutting mold to cut. After completion, the downward pressing cylinder returns to its position, and the finished sealing gasket is manually taken out. At the same time, the waste Teflon film after cutting is recycled by the collecting mechanism.

[0037] Through the technical solution, by setting up a control system, a material discharge mechanism, a material swinging mechanism, a film discharge mechanism, a laminating mobile slide, a cutting mechanism, a material receiving mechanism and other mechanisms, the disc spring can be controlled to sequentially perform the processes of material discharge, material swinging, film discharge, laminating, cutting and other processes on the laminating equipment. The waste generated after lamination is recovered by the material receiving mechanism, thereby realizing the automation of sealing gasket production and improving the production efficiency of sealing gaskets.

[0038] 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 visual automatic film coating device for sealing gaskets, comprising a frame and a control system (1), wherein the control system (1) is mounted on the frame, and is characterized in that: The laminating device further comprises a material unloading mechanism (2), a material swinging mechanism (3), a film unloading mechanism (4), a film unloading movable slide (5), a cutting mechanism (6), and a material receiving mechanism (7) which are installed on the frame and are connected to the control system (1) via circuits; the position of the material unloading mechanism (2) corresponds to the position of the film unloading mechanism (4); the material swinging mechanism (3) is arranged between the material unloading mechanism (2) and the film unloading mechanism (4) and is used to seal the gasket from the material unloading process to the film unloading process; the film unloading movable slide (5) and the cutting mechanism (6) are arranged between the film unloading mechanism (4) and the material receiving mechanism (7) and are used to seal the gasket from the film unloading process to the film unloading process and the cutting process in sequence.

2. The visual automatic film laminating device for sealing gaskets according to claim 1 is characterized in that: The cutting mechanism (6) comprises a downward pressing cylinder (61), a cutting die (63), a mounting frame (64) and a positioning table. The positioning table is mounted on a frame. The downward pressing cylinder (61) and the cutting die (63) are both mounted on the positioning table via the mounting frame (64). The cutting die (63) is located at the lower side of the downward pressing cylinder (61). The downward pressing cylinder (61) and the positioning table are both connected to the control system (1) via a circuit.

3. The visual automatic film laminating device for sealing gaskets according to claim 2 is characterized in that: The positioning platform comprises a high-speed camera (62) and a moving platform (65); the moving platform (65) is mounted on a frame, the high-speed camera (62) is arranged on a mounting frame (64), and the high-speed camera (62) is located between a laminating moving slide (5) and a cutting mold (63); the high-speed camera (62) and the moving platform (65) are both connected to a control system (1) via a circuit.

4. The visual automatic film laminating device for sealing gaskets according to claim 1 is characterized in that: The material discharge mechanism (2) comprises a conveyor belt (21), a material discharge bin (22), a material pusher cylinder (23) and a material pusher plate (24); the conveyor belt (21) is mounted on a frame; the material discharge bin (22) is arranged on the upper side of the conveyor belt (21); the material pusher plate (24) is arranged at the lower end outlet of the material discharge bin (22) and the material pusher plate (24) is fixedly connected to the output end of the material pusher cylinder (23); the material pusher cylinder (23) is connected to the control system (1) via a circuit.

5. The visual automatic film laminating device for sealing gaskets according to claim 4 is characterized in that: The swinging mechanism (3) comprises a rotating cylinder (31), a swing arm (32), a telescopic cylinder (33) and an electric magnet (34); the rotating cylinder (31) is mounted on a frame and its position corresponds to the position of the conveyor belt (21); the telescopic cylinder (33) is fixedly connected to the rotating shaft of the rotating cylinder (31) via the swing arm (32); and the electric magnet (34) is mounted on the output shaft of the telescopic cylinder (33).

6. The visual automatic film laminating device for sealing gaskets according to claim 5 is characterized in that: The output direction of the telescopic cylinder (33) is vertically downward.

7. The visual automatic film laminating device for sealing gaskets according to claim 1 is characterized in that: The film placing mechanism (4) comprises a film placing frame (45) and two groups of film placing components; the two groups of film placing components are distributed vertically on the frame via the film placing frame (45); and the two groups of film placing components are connected to the material receiving mechanism (7) via film transmission.

8. The visual automatic film laminating device for sealing gaskets according to claim 1, characterized in that: The laminating movable slide (5) comprises a laminating cylinder (51), a movable slide (52) and a laminating block; the laminating cylinder (51) and the laminating block are arranged between the film placing mechanism (4) and the cutting mechanism (6) via the movable slide (52).

9. The visual automatic film laminating device for sealing gaskets according to claim 4, characterized in that: The discharge bin (22) is a tubular structure with both ends open.

10. The visual automatic film laminating device for sealing gaskets according to claim 9, characterized in that: The outer circumference of the discharge bin (22) is provided with a plurality of observation ports along its length direction.

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