Film welding machine for breather valve

Abstract

The utility model relates to the field of breather valve machining, in particular to a breather valve film welding machine which comprises an equipment body, a stock bin, a conveying mechanism, a separating mechanism, a cutting mechanism, a welding mechanism and a detecting mechanism. According to the utility model, a plurality of products are conveyed in a linear manner and cut and welded at one time, so that the production cycle is greatly shortened, and the production efficiency is improved; the breathable film is punched at the angle of 60 degrees, the distance is changed through suction, 10%-13% of materials are saved, excessive cutting or waste caused by personal errors is avoided through mechanical cutting, and the damage rate of the materials is reduced through the efficient cutting process; image information can be quickly captured and analyzed through CCD detection blanking, multi-dimensional accurate recognition of the size, the shape and the like of materials can be achieved, personal errors are greatly reduced, recognition and positioning of objects can be completed in a short time, the requirement for human resources is greatly reduced, the labor intensity of workers is relieved, and the working efficiency is improved. And meanwhile, the quality problem caused by fatigue or inattention is also avoided.

Description

Technical Field

[0001] The utility model relates to the field of breathing valve processing, in particular to a breathing valve film welding machine. Background Art

[0002] A breathing valve is a valve that ensures that the storage tank space is isolated from the atmosphere within a certain pressure range, and can communicate with the atmosphere when the pressure exceeds or falls below this range. The diaphragm is the key control component of the breathing valve. Its main function is to automatically open when the gas pressure exceeds the set value to allow excess gas to be discharged; when the pressure drops to a safe range, it can automatically close to prevent outside air from entering.

[0003] In modern industrial production, high efficiency and resource utilization have become important indicators for measuring equipment performance. In order to optimize the cutting path, reduce waste generation and reduce material waste, we proposed a breathing valve film welding machine. Utility Model Content

[0004] The purpose of the utility model is to provide a breathing valve film welding machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, a breathing valve film welding machine includes a device body;

[0006] A silo, the silo is used to store and transport the lower diaphragm;

[0007] A conveying mechanism, the conveying mechanism being used for directionally conveying the lower film sheet and the upper film strip;

[0008] A separation mechanism, the separation mechanism being used to divide and transport the lower diaphragm;

[0009] A cutting mechanism, which is used to cut upper film sheets from the upper film strip in batches and overlap the upper film sheets on the lower film sheets, wherein the film sheets are punched at a 60-degree angle;

[0010] A welding mechanism, the welding mechanism is used for batch welding of the upper diaphragm and the lower diaphragm;

[0011] The detection mechanism is used for detecting the finished film.

[0012] Furthermore: the conveying mechanism includes a material conveying channel and a membrane belt stage, and the lower membrane sheet and the upper membrane belt flow through the upper side of the material conveying channel and the membrane belt stage respectively.

[0013] Further: the separating mechanism includes a material dividing platform, which is fixedly installed on one end of the material conveying channel close to the material silo, and a first cylinder is fixedly installed on the side of the material conveying channel away from the membrane belt platform, and the first cylinder is fixedly connected to a back plate at the movable end facing the material conveying channel, and the first cylinder is fixedly installed on the upper side of the movable end of the slide rail, and a groove adapted to the size of the lower diaphragm is provided on one side of the back plate.

[0014] Furthermore: the cutting mechanism includes a second cylinder, the second cylinder is arranged on the upper side of the conveying mechanism, the second cylinder is fixedly installed on the lower side of the movable end of the second slide rail, and a cutting head is fixedly installed on the movable end of the second cylinder facing the conveying mechanism. The number of the cutting heads is not less than five, and the top of the cutting head is connected to an air suction pipe, and one end of the air suction pipe is connected to the air suction end of the pump through a hose.

[0015] Furthermore: the welding mechanism includes a third cylinder, which is fixedly installed on the side of the cutting mechanism away from the silo, and a welding head is fixedly installed on the movable end of the bottom of the third cylinder, and the number of the welding heads matches the number of the cutting heads.

[0016] Furthermore: the detection mechanism includes a camera and a display screen, and the camera is fixedly installed on the side of the third cylinder away from the silo.

[0017] Furthermore: the welding head and the camera are both located on the upper side of the feeding channel.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. In this utility model, products are transported in a linear manner, and multiple products can be cut and welded at one time, which greatly shortens the production cycle and improves production efficiency;

[0020] 2. The breathable film is punched at a 60-degree angle, with variable suction distance, saving 10% to 13% of materials. Mechanical cutting avoids excessive cutting or waste caused by human error. Its efficient cutting process also reduces the breakage rate of materials.

[0021] 3. CCD detection of material blanking can quickly capture and analyze image information, and can realize accurate identification of multiple dimensions such as material size and shape, greatly reducing human error, with fast response speed, and can complete the identification and positioning of objects in a short time, greatly reducing the demand for human resources, reducing the labor intensity of workers, and also avoiding quality problems caused by fatigue or inattention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic elevation diagram of a breathing valve film welding machine according to the present invention;

[0023] Figure 2 For this utility model Figure 1 Schematic diagram of the conveying mechanism;

[0024] Figure 3 For this utility model Figure 1 Schematic diagram of the middle separation mechanism;

[0025] Figure 4 For this utility model Figure 1 Schematic diagram of the cutting mechanism;

[0026] Figure 5 For this utility model Figure 1 Schematic diagram of the welding mechanism.

[0027] In the figure: 1. Equipment body; 2. Material silo; 3. Conveying mechanism; 4. Separating mechanism; 5. Cutting mechanism; 6. Welding mechanism; 7. Detecting mechanism; 8. Material conveying channel; 9. Film belt table; 10. Material dividing table; 11. First cylinder; 12. Abutment plate; 13. Slide rail; 14. Second cylinder; 15. Second slide rail; 16. Cutting head; 17. Suction pipe; 18. Third cylinder; 19. Welding head; 20. Camera; 21. Display screen. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5 , the figure shows a preferred embodiment of the present invention, a breathing valve film welding machine, including an equipment body 1, a silo 2, a conveying mechanism 3, a separating mechanism 4, a cutting mechanism 5, a welding mechanism 6 and a detecting mechanism 7, the silo 2 is used to store and convey the lower diaphragm, the conveying mechanism 3 is used to directionally convey the lower diaphragm and the upper film strip, the separating mechanism 4, the separating mechanism 4 is used to divide and convey the lower diaphragm, the cutting mechanism 5, the cutting mechanism 5 is used to cut the upper diaphragm in batches from the upper film strip, and overlap the upper diaphragm on the lower diaphragm, the diaphragm is punched at a sixty-degree angle, the welding mechanism 6, the welding mechanism 6 is used for batch welding of the upper diaphragm and the lower diaphragm, the detecting mechanism 7, the detecting mechanism 7 is used to detect the finished diaphragm.

[0030] Specifically, the conveying mechanism 3 includes a feed channel 8 and a membrane belt table 9, and the lower membrane sheet and the upper membrane belt flow on the upper side of the feed channel 8 and the membrane belt table 9 respectively; the upper side of the feed channel 8 controls the flow of the upper lower membrane sheet through the separation mechanism 4, and the upper membrane belt flowing on the upper side of the membrane belt table 9 is wound up by the membrane roller, pulling the membrane belt to move, and the membrane roller is driven to rotate by the motor.

[0031] Among them, the separating mechanism 4 includes a material dividing table 10, which is fixedly installed on one end of the feeding channel 8 close to the silo 2, and a first cylinder 11 is fixedly installed on the side of the feeding channel 8 away from the membrane belt table 9. The first cylinder 11 is fixedly connected to a back plate 12 at the movable end facing the feeding channel 8, and the first cylinder 11 is fixedly installed on the upper side of the movable end of the slide rail 13. A groove adapted to the size of the lower diaphragm is provided on one side of the back plate 12; there are two back plates 12, corresponding to the diaphragms of the cutting and welding batches during processing. It can be understood that five grooves adapted to the size of the lower diaphragm are provided on one side of the back plate 12. After the first cylinder 11 controls the back plate 12 to extend and contact the lower diaphragm, it can drive the back plate 12 and the diaphragm to move on the feeding channel 8 through the sliding seat of the movable end of the slide rail 13.

[0032] Specifically, the cutting mechanism 5 includes a second cylinder 14, which is arranged on the upper side of the conveying mechanism 3, and the second cylinder 14 is fixedly mounted on the lower side of the movable end of the second slide rail 15. The movable end of the second cylinder 14 facing the conveying mechanism 3 is fixedly mounted with a cutting head 16, and the number of cutting heads 16 is not less than five. The top of the cutting head 16 is connected to an air suction pipe 17, and one end of the air suction pipe 17 is connected to the suction end of the pump through a hose; the second cylinder 14 can control the cutting head 16 to be located on the upper side of the feed channel 8 or the membrane strip table 9 through the second slide rail 15. After the second cylinder 14 is started, the movable end controls the lower end of the cutting head 16, which can cut the upper membrane from the upper membrane strip on the membrane strip table 9, and through the suction force transmitted by the suction pipe 17, the upper membrane is adsorbed into the lower membrane on the upper side of the feed channel 8 under the action of the second slide rail 15.

[0033] Specifically, the welding mechanism 6 includes a third cylinder 18, which is fixedly installed on the side of the cutting mechanism 5 away from the silo 2. A welding head 19 is fixedly installed at the movable end at the bottom of the third cylinder 18, and the number of welding heads 19 matches the number of cutting heads 16; after the third cylinder 18 is started, the welding head 19 is controlled to move downward to complete the welding between the upper diaphragm and the lower diaphragm.

[0034] Specifically, the detection mechanism 7 includes a camera 20 and a display screen 21. The camera 20 is fixedly installed on the side of the third cylinder 18 away from the silo 2. The camera 20 captures the appearance of the diaphragm after welding, and the operator uses the image and coordinate lines on the display screen 21, supplemented by intelligent recognition technology, to detect the quality of the diaphragm.

[0035] It can be understood that the welding head 19 and the camera 20 are both located on the upper side of the feeding channel 8. After the camera 20 detects an NG product, it can sound an alarm through the buzzer.

[0036] In this embodiment, a large number of lower diaphragms to be processed are stored in the silo 2 and transported from the silo 2 to the feed channel 8. A vertically retractable baffle is provided at the bottom of the distribution platform 10, which can limit the forward movement of the lower diaphragms and ensure that the stop plate 12 can take away exactly five lower diaphragms after arriving at the position.

[0037] When the lower diaphragm is transported to the lower side of the cutting mechanism 5 by the abutment plate 12, the second cylinder 14 passes through the second slide rail 15 to control the cutting head 16 to be located on the upper side of the film strip table 9. After the second cylinder 14 is started, the movable end controls the lower end of the cutting head 16 to cut the upper diaphragm from the upper film strip on the film strip table 9. The upper diaphragm is adsorbed into the lower diaphragm on the upper side of the feeding channel 8 by the suction force transmitted by the suction pipe 17 under the action of the second slide rail 15, completing the superposition of the upper and lower diaphragms.

[0038] Then, after the third cylinder 18 is started, the welding head 19 is controlled to move downward to complete the welding between the upper diaphragm and the lower diaphragm. Finally, the welded diaphragm is driven by the support plate 12 to move on the feed channel 8 to the lower side of the camera 20 to complete the inspection operation and finally discharged. It should be added that the support plate 12 includes a short support plate and a long support plate. The difference is that the long support plate is located on the side away from the silo 2. There are ten grooves on both sides of the long support plate, which is convenient for controlling the movement and discharge of the diaphragm.

[0039] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as a limitation on the present invention.

[0040] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral 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, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0041] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.

Claims

1. A breathing valve film welding machine, comprising a device body (1), characterized in that ； A silo (2), wherein the silo (2) is used for storing and transporting the lower diaphragm; A conveying mechanism (3), wherein the conveying mechanism (3) is used for directionally conveying the lower film sheet and the upper film strip; A separation mechanism (4), the separation mechanism (4) is used to divide and transport the lower diaphragm; A cutting mechanism (5), the cutting mechanism (5) is used to cut upper film sheets from the upper film strip in batches and to overlap the upper film sheets on the lower film sheets, wherein the film sheets are punched at a 60-degree angle; A welding mechanism (6), wherein the welding mechanism (6) is used for batch welding of the upper diaphragm and the lower diaphragm; A detection mechanism (7), wherein the detection mechanism (7) is used for detecting the finished film.

2. The breathing valve film welding machine according to claim 1, characterized in that: The conveying mechanism (3) comprises a material conveying channel (8) and a membrane belt stage (9), wherein a lower membrane sheet and an upper membrane belt flow through the upper sides of the material conveying channel (8) and the membrane belt stage (9), respectively.

3. The breathing valve film welding machine according to claim 2, characterized in that: The separation mechanism (4) includes a material distribution platform (10), which is fixedly installed on one end of the material delivery channel (8) close to the material bin (2), and a first cylinder (11) is fixedly installed on the side of the material delivery channel (8) away from the membrane belt platform (9), and the first cylinder (11) is fixedly connected to a back plate (12) at the movable end facing the material delivery channel (8), and the first cylinder (11) is fixedly installed on the upper side of the movable end of the slide rail (13), and a groove adapted to the size of the lower membrane is provided on one side of the back plate (12).

4. The breathing valve film welding machine according to claim 1, characterized in that: The cutting mechanism (5) includes a second cylinder (14), which is arranged on the upper side of the conveying mechanism (3). The second cylinder (14) is fixedly installed on the lower side of the movable end of the second slide rail (15). A cutting head (16) is fixedly installed on the movable end of the second cylinder (14) facing the conveying mechanism (3). The number of the cutting heads (16) is not less than five. The tops of the cutting heads (16) are connected to suction pipes (17), and one end of the suction pipes (17) is connected to the air extraction end of the pump through a hose.

5. The breathing valve film welding machine according to claim 4, characterized in that: The welding mechanism (6) comprises a third cylinder (18), which is fixedly mounted on a side of the cutting mechanism (5) away from the silo (2), and a welding head (19) is fixedly mounted on the movable end at the bottom of the third cylinder (18), wherein the number of the welding heads (19) matches the number of the cutting heads (16).

6. The breathing valve film welding machine according to claim 5, characterized in that: The detection mechanism (7) comprises a camera (20) and a display screen (21), and the camera (20) is fixedly mounted on a side of the third cylinder (18) away from the silo (2).

7. The breathing valve film welding machine according to claim 6, characterized in that: The welding head (19) and the camera (20) are both located on the upper side of the material feeding channel (8).

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