Metal opening and closing zipper three-in-one machine

Abstract

The utility model discloses a metal opening and closing zipper three-in-one machine which comprises a cutting-off device, a switching clamp device, an electric cylinder clamp device, a zipper head penetrating device, an upper stop assembling device and a zipper outlet clamp device. The lifting base is arranged between the cutting device and the electric cylinder clamp device in a lifting mode, the upper claw head and the lower claw head are installed on the lifting base in a turnover mode, through grooves are formed in the lower side face of the upper claw head and the upper side face of the lower claw head, and when the upper claw head and the lower claw head are folded up and down, the upper claw head and the lower claw head are connected through the two through grooves. The two through grooves form a channel structure for placing the zipper tape, and a roller is rotatably arranged in the through groove of the upper claw head. According to the three-in-one machine for the metal opening and closing zipper, due to the fact that the idler wheels are arranged, when the zipper tape is clamped by the upper claw head and the lower claw head in time, the positioning force on the zipper tape is not too strong, and then the zipper tape is not prone to being damaged.

Description

Technical Field

[0001] The utility model relates to a zipper production device, more specifically to a metal opening and closing zipper three-in-one machine. Background Art

[0002] A zipper is a connector that connects or separates items by means of continuously arranged chain teeth. It consists of chain teeth, a slider, upper and lower stops or locking parts, etc. The upper and lower stops are located at both ends of the chain teeth to prevent the slider from sliding out of the chain teeth. Metal zippers are made of metal materials. The existing equipment for processing metal zippers is operated by separate equipment for forming the lower stop, cutting, inserting the slider, and forming the upper stop. The equipment is relatively scattered, the degree of integration is not high, the processing is troublesome, the efficiency is low, and a complete production line has not yet been formed. There is a problem of insufficient automation.

[0003] For this purpose, the applicant applied for an invention patent with patent number 202310913944.7 on July 24, 2023, and the name is intelligent fully automatic metal zipper three-in-one machine. The patent sets the cutting device and the electric cylinder clamp device up and down, and then transfers the zipper tape between the two through the action of the adapter clamp device, so as to reduce the space occupied by the whole equipment. The adapter clamp device adopts an adapter cylinder, an upper claw head and a lower claw head, and the upper and lower push rods of the adapter cylinder to clamp or release the zipper tape, and the upper claw head and the lower claw head are flat plate structures. Therefore, the zipper tape is transferred up and down by using the flat plates of the upper and lower claws to cooperate with each other to clamp the zipper tape. After the upper and lower claws cooperate with each other to grab the zipper tape and transfer it to the bottom, the zipper tape needs to be grabbed by the electric cylinder clamp device and then translated. Since the upper and lower claws are flat plate structures, it is difficult to move the zipper tape when the upper and lower claws cooperate to clamp the zipper tape. Therefore, the upper and lower claws need to be loosened. If the upper and lower claws are delayed and not loosened in time, it is easy for the electric cylinder clamp device to pull the zipper tape and cause damage to the zipper tape. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a metal opening and closing zipper three-in-one machine, in which the zipper tape is not easily damaged when it is transferred to an electric cylinder clamp device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal opening and closing zipper three-in-one machine, comprising a cutting device, a transfer clip device, an electric cylinder clip device, a zipper threading device, an upper stop assembly device and a chain-out clip device, wherein the electric cylinder clip device, the zipper threading device, the upper stop assembly device and the chain-out clip device are arranged in sequence, the cutting device is arranged above the electric cylinder clip device, and the transfer clip device is arranged between the cutting device and the electric cylinder clip device. When working, after the zipper tape is cut by the cutting device, the transfer clip device clamps the cut zipper tape. Then it is translated downward and sent to the zipper threading device and the upper stop assembly device to assemble the upper stop, and finally the assembled zipper tape is clamped by the chain-out clamp device to discharge the material, which is characterized in that: the adapter clamp device includes a liftable lifting base arranged between the cutting device and the electric cylinder clamp device, and an upper claw head and a lower claw head which are flippably installed on the lifting base, the lower side surface of the upper claw head and the upper side surface of the lower claw head are both provided with through grooves, and when the two through grooves are closed up and down at the upper claw head and the lower claw head, the two through grooves constitute a channel structure for placing the zipper tape, and a roller is rotatably provided in the through groove of the upper claw head.

[0006] As a further improvement of the present invention, the lifting base includes a lifting plate, a lifting cylinder and a base plate, the upper claw head and the lower claw head can be flipped and installed on the base plate, the lifting plate is vertically fixed between the cutting device and the electric cylinder clamp device, and is provided with a slide rail extending from top to bottom, the base plate can be lifted and installed on the slide rail, a "convex" shaped mounting hole is opened on the base plate, the cylinder body of the lifting cylinder is fixed to the upper end of the lifting plate, the push rod of the lifting cylinder passes downward through the lifting plate and a truncated cone-shaped mounting block is coaxially fixed on the end of the push rod, and the mounting block is embedded in the mounting hole to connect the push rod of the lifting cylinder with the base plate.

[0007] As a further improvement of the utility model, the base plate is provided with two driving cylinders, one end of the two driving cylinders is hinged to the base plate, and the other end is respectively hinged to the upper claw head and the lower claw head.

[0008] As a further improvement of the utility model, a detection plate is fixed on the upper claw head, a detection head is fixed on the detection plate, and a detection track is provided in the through slot of the lower claw head relative to the position of the detection head. The detection track is connected to the through slot, and the detection track cooperates with the detection head to detect the zipper tape.

[0009] As a further improvement of the utility model, a positioning cylinder is fixed to the lower side of the lower claw head, the cylinder body of the positioning cylinder is fixed to the lower side of the lower claw head, and the push rod is inserted into the through groove of the lower claw head to abut against the zipper tape to position the zipper tape.

[0010] As a further improvement of the utility model, an auxiliary cylinder is fixed to the lower side of the lower claw head, the cylinder body of the auxiliary cylinder is fixed on the lower side of the lower claw head, and the end of the push rod is fixed to the positioning cylinder to push the positioning cylinder to slide back and forth along the direction of the through groove.

[0011] The beneficial effect of the utility model is that, by setting the lifting base, the upper claw head and the lower claw head, a device that can clamp a section of the zipper tape and then perform the up-and-down transfer can be effectively formed. After the transfer is completed, the zipper tape is pulled to move along the length direction of the through groove by the action of the electric cylinder clamp device, so as to realize the processing of subsequent workstations. By setting the roller in the through groove of the upper claw head, the roller can roll on the zipper tape to avoid the problem of the zipper tape being damaged due to the upper claw head and the lower claw head failing to open in time in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structure diagram of the metal opening and closing zipper three-in-one machine of the utility model;

[0013] Figure 2 for Figure 1 The overall structure diagram of the intermediate transfer clamp device;

[0014] Figure 3 for Figure 1 The overall structure diagram of the intermediate transfer clamp device when it is opened. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0016] Reference Figures 1 to 3As shown, a metal opening and closing zipper three-in-one machine of the present embodiment comprises a cutting device 1, a transfer clamp device 2, an electric cylinder clamp device 3, a zipper threading device 4, an upper stop assembly device 5 and a chain-out clip device 6, wherein the electric cylinder clamp device 3, the zipper threading device 4, the upper stop assembly device 5 and the chain-out clip device 6 are arranged in sequence, the cutting device 1 is arranged above the electric cylinder clamp device 3, the transfer clamp device 2 is arranged between the cutting device 1 and the electric cylinder clamp device 3, during operation, after the zipper tape is cut by the cutting device 1, the transfer clamp device 2 clamps the cut zipper tape, and then moves downward to be fed into the zipper threading device 4 threading and the upper stop assembly device 5 to assemble the upper stop, and finally the assembled zipper tape is clamped by the chain-out clip device 6 to discharge the material, characterized in that: the transfer clamp device 2 comprises a lift base 21 which is liftably arranged between the cutting device 1 and the electric cylinder clamp device 3, and an upper claw head 22 and a lower claw head 23 which are flippably mounted on the lift base 21, the upper claw head 2 The lower side surface of the upper claw 22 and the upper side surface of the lower claw 23 are both provided with through grooves. When the upper claw 22 and the lower claw 23 are closed up and down, the two through grooves form a channel structure for placing the zipper tape. A roller 24 is rotatably provided in the through groove of the upper claw 22. In the process of using the metal opening and closing zipper three-in-one of this embodiment, it is only necessary to feed the zipper tape to be processed from the cutting and installing device 1, and then cut it, and then the cut zipper tape is transferred from the cutting device 1 to the workstation through the transfer clamp device 2. The zipper tape is then pulled to the working position of the electric cylinder clamp device 3, and then the cut zipper tape is pulled through the zipper threading device 4, the upper stop assembly device 5 and the chain-out clamp device 6 to complete the processing of the zipper tape. In the process of the electric cylinder clamp device 3 clamping the zipper tape and moving it, if the upper claw head 22 and the lower claw head 23 fail to open in time, the zipper tape can be guided to move by the rolling of the roller 24, thereby effectively avoiding the situation in the prior art where the zipper tape is pulled and damaged.

[0017] As an improved specific implementation, the lifting base 21 includes a lifting plate 211, a lifting cylinder 212 and a base plate 213, the upper claw head 22 and the lower claw head 23 are flippably mounted on the base plate 213, the lifting plate 211 is vertically fixed between the cutting device 1 and the electric cylinder clamp device 3, and is provided with a slide rail extending from top to bottom, the base plate 213 is liftably mounted on the slide rail, and a "convex" mounting hole is opened on the base plate 213, the cylinder body of the lifting cylinder 212 is fixed to the upper end of the lifting plate 211, and the lifting cylinder 21 The push rod of the lifting cylinder 212 passes downward through the lifting plate 211 and a truncated cone-shaped mounting block 214 is coaxially fixed on the end of the push rod. The mounting block 214 is embedded in the mounting hole to connect the push rod of the lifting cylinder 212 with the base plate 213. Through the arrangement of the above structure, the effect of the base plate 213 being able to be lifted up and down can be simply and effectively achieved. At the same time, the "convex" mounting hole and the truncated cone-shaped mounting block 214 are adopted, so that the push rod of the lifting cylinder 212 can be connected with the base plate 213 simply and effectively, thereby achieving the effect of the base plate 213 being lifted up and down.

[0018] As a specific implementation of the improvement, the base plate 213 is provided with two driving cylinders 215, one end of the two driving cylinders 215 is hinged to the base plate 213, and the other end is hinged to the upper claw head 22 and the lower claw head 23 respectively. Through the provision of the two driving cylinders 215, the upper claw head 22 and the lower claw head 23 can be effectively driven respectively, thereby clamping or releasing the zipper tape, and the upper claw head 22 and the lower claw head 23 have a larger stroke.

[0019] As a specific implementation of the improvement, a detection plate 25 is fixed on the upper claw head 22, and a detection head is fixed on the detection plate 25. The through slot of the lower claw head 23 is provided with a detection track 26 relative to the detection head. The detection track 26 is connected to the through slot. The detection track 26 cooperates with the detection head to detect the zipper tape. Through the setting of the detection track 26 and the detection head, the detection of the zipper tape can be effectively realized, so that it can be further judged whether the upper claw head 22 and the lower claw head 23 effectively clamp the zipper tape.

[0020] As an improved specific implementation, a positioning cylinder 27 is fixed to the lower side of the lower claw head 23, and the cylinder body of the positioning cylinder 27 is fixed on the lower side of the lower claw head 23. The push rod is inserted into the through groove of the lower claw head 23 to abut against the zipper tape to position the zipper tape. The setting of the positioning cylinder 27 can effectively realize the positioning of the zipper tape in the through groove direction to prevent the zipper tape from slipping during the transfer process.

[0021] As a specific implementation of the improvement, an auxiliary cylinder 28 is fixed to the lower side of the lower claw head 23, and the cylinder body of the auxiliary cylinder 28 is fixed on the lower side of the lower claw head 23. The end of the push rod is fixed to the positioning cylinder 27 to push the positioning cylinder 27 to slide back and forth along the direction of the through groove. In this way, in the process of the transfer clip device 2 transferring the zipper tape to the electric cylinder clip device 3, the translation of the positioning cylinder 27 can achieve a boosting effect, thereby further increasing the stability and reliability of the zipper tape during transfer.

[0022] In summary, the metal opening and closing zipper three-in-one machine of this embodiment, through the setting of the roller 24 on the upper claw head 22, can realize that during the process of the zipper tape being transferred from the transfer clip device 2 to the electric cylinder clip device 3, the zipper tape can be moved in the channel structure by utilizing the rotation of the roller 24, thereby avoiding the situation in the prior art where the zipper tape is easily torn.

[0023] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A metal opening and closing zipper three-in-one machine, comprising a cutting device (1), a transfer clip device (2), an electric cylinder clip device (3), a zipper threading device (4), an upper stop assembly device (5) and a chain-out clip device (6), wherein the electric cylinder clip device (3), the zipper threading device (4), the upper stop assembly device (5) and the chain-out clip device (6) are arranged in sequence, the cutting device (1) is arranged above the electric cylinder clip device (3), and the transfer clip device (2) is arranged between the cutting device (1) and the electric cylinder clip device (3). During operation, after the zipper tape is cut by the cutting device (1), the transfer clip device (2) clamps the cut zipper tape, and then moves downward to be fed into the zipper threading device (4) for threading and the upper stop assembly device (5) for assembly of the upper stop, and finally the assembled zipper tape is clamped by the chain-out clip device (6) for discharge, characterized in that: The transfer clamp device (2) comprises a lifting base (21) which is liftable and arranged between the cutting device (1) and the electric cylinder clamp device (3), and an upper claw head (22) and a lower claw head (23) which are flippably mounted on the lifting base (21), wherein the lower side surface of the upper claw head (22) and the upper side surface of the lower claw head (23) are both provided with through grooves, and when the upper claw head (22) and the lower claw head (23) are closed up and down, the two through grooves form a channel structure for placing the zipper tape, and a roller (24) is rotatably provided in the through groove of the upper claw head (22).

2. The metal opening and closing zipper three-in-one machine according to claim 1, characterized in that: The lifting base (21) comprises a lifting plate (211), a lifting cylinder (212) and a base plate (213); the upper claw head (22) and the lower claw head (23) are flippably mounted on the base plate (213); the lifting plate (211) is vertically fixed between the cutting device (1) and the electric cylinder clamp device (3); a slide rail extending from top to bottom is provided on the lifting plate (211); the base plate (213) is liftably mounted on the slide rail; a "convex"-shaped mounting hole is provided on the base plate (213); the cylinder body of the lifting cylinder (212) is fixed to the upper end of the lifting plate (211); the push rod of the lifting cylinder (212) passes downward through the lifting plate (211) and a truncated cone-shaped mounting block (214) is coaxially fixed on the end of the push rod; the mounting block (214) is embedded in the mounting hole to connect the push rod of the lifting cylinder (212) with the base plate (213).

3. The metal opening and closing zipper three-in-one machine according to claim 2, characterized in that: The base plate (213) is provided with two driving cylinders (215), one end of the two driving cylinders (215) is hinged to the base plate (213), and the other end is hinged to the upper claw head (22) and the lower claw head (23) respectively.

4. The metal opening and closing zipper three-in-one machine according to claim 3, characterized in that: A detection plate (25) is fixed on the upper claw head (22), a detection head is fixed on the detection plate (25), a detection track (26) is provided in the through slot of the lower claw head (23) relative to the detection head, the detection track (26) is connected to the through slot, and the detection track (26) cooperates with the detection head to detect the zipper tape.

5. The metal opening and closing zipper three-in-one machine according to claim 4, characterized in that: A positioning cylinder (27) is fixed to the lower side of the lower claw head (23), and the cylinder body of the positioning cylinder (27) is fixed to the lower side of the lower claw head (23). The push rod is inserted into the through groove of the lower claw head (23) to abut against the zipper tape to position the zipper tape.

6. The metal opening and closing zipper three-in-one machine according to claim 5, characterized in that: An auxiliary cylinder (28) is fixed to the lower side of the lower claw head (23), the cylinder body of the auxiliary cylinder (28) is fixed to the lower side of the lower claw head (23), and the end of the push rod is fixed to the positioning cylinder (27) to push the positioning cylinder (27) to slide back and forth along the direction of the through groove.

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