Double-opening zipper injection molding three-in-one machine

Abstract

The utility model discloses an injection molding three-in-one machine for a double-opening zipper. The injection molding three-in-one machine comprises a rack, and a tape feeding device, a head penetrating clamp device, a head penetrating device, an injection molding device and a discharging device which are sequentially arranged on the rack. The zipper tape is fed and cut off through the tape feeding device, and the zipper tape which is clamped and cut off by the head penetrating clamp device sequentially passes through the head penetrating device and the injection molding device and then is fed into the discharging device. The head penetrating clamp device comprises a translation table, a translation base and two head penetrating clamps, the translation table is installed on the rack, the translation base is arranged on the translation table in a sliding mode, and the two head penetrating clamps are installed on the translation base in a translation mode and can be close to or away from each other; according to the double-opening zipper injection molding three-in-one machine disclosed by the utility model, integrated operation of a plurality of working procedures such as tape feeding, puller penetrating and injection molding is realized, and the distance between two puller penetrating clamps can be flexibly adjusted through the unique design of the puller penetrating clamp device, so that the double-opening zipper injection molding three-in-one machine can adapt to the condition that zipper tapes are mutually separated or folded in the puller penetrating process.

Description

Technical Field

[0001] The utility model relates to a double-opening zipper device, more specifically to a double-opening zipper injection molding three-in-one machine. Background Art

[0002] At present, zippers are widely used in many daily necessities such as clothing and bags as a convenient connection structure. In related technologies, the zipper production process includes cutting process, threading process, and stop injection process. However, most of the similar equipment currently uses one machine to complete only one process. If a production line is to be formed, multiple machines need to be combined, which not only occupies a large amount of space, but also has a large number of equipment types, making maintenance difficult.

[0003] Therefore, in the prior art, there is a patent number 202310674538.X, and the name is a double-open injection molding three-in-one machine. The invention patent discloses that by setting a feeding device, a cutting device, a left-right moving device, a belt guide device, a head-piercing device, an up-and-down moving device, a slide table head-piercing clamp, an electric injection molding device, a discharging device and a frame, the cutting and piercing of the double-open zipper tape and the injection stop production are realized automatically. In the prior art, a sliding table, a moving mechanism, a head-piercing clamp support seat and a head-piercing clamp support seat are provided. The head clip forms a sliding head-threading clip. During operation, the side of the zipper tape is clamped by the head-threading clip to pull the zipper tape through the head-threading device, so that the head-threading operation is performed through the head-threading device. Since the double-opening zipper has two sliders, and the two sliders are arranged back to back, the zipper tape is first separated and then merged and then separated again during the head-threading process. In the prior art, the spacing between the head-threading clips is fixed, so the zipper tape will be wrinkled or pulled during the head-threading process. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a double-opening zipper injection molding three-in-one machine in which the zipper tape will not be wrinkled or pulled during the threading process.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-opening zipper injection molding three-in-one machine includes a frame, a tape feeding device, a head-threading clamp device, a head-threading device, an injection molding device and a discharging device which are sequentially arranged on the frame. The zipper tape is fed into the cutting device through the tape feeding device, and the head-threading clamp device clamps the cut zipper tape and sequentially passes through the head-threading device and the injection molding device before feeding it into the discharging device. The head-threading clamp device includes a translation platform, a translation base and two head-threading clamps. The translation platform is installed on the frame, the translation base can be slidably arranged on the translation platform, and the two head-threading clamps can be translated and installed on the translation base to move closer to or away from each other.

[0006] As a further improvement of the present invention, the translation base includes a moving base and a mounting beam fixedly mounted on the moving base. The mounting beam is L-shaped, with one end fixed on the moving base and the other end spanning the frame. Two mounting plates are fixed on the spanning portion of the mounting beam, and two through-head clips are respectively mounted on the two mounting plates in a one-to-one correspondence.

[0007] As a further improvement of the utility model, a translational slide rail is fixed near the lower end of the mounting plate, a sliding base is slidably provided on the translational slide rail, and a through-head clip is fixedly installed on the sliding base. The translational slide rail is composed of a track box and a track rod inserted in the track box, the sliding base is slidably provided on the track rod, a sensor is fixed on the side of the track box facing away from the mounting plate, a sensing rod is fixed on the through-head clip, and the sensing rod can be inserted into the sensor for the sensor to sense.

[0008] As a further improvement of the utility model, the head-piercing clamp includes an upper claw, a lower claw, a clamp cylinder and a clamp base, the clamp base is fixedly mounted on the sliding base, the upper claw and the lower claw can be flipped and mounted on the clamp base, the cylinder body of the clamp cylinder is fixedly mounted on the clamp base, the push rod is linked with the upper claw and the lower claw, driving the upper claw and the lower claw to flip up and down, and cooperate with each other to clamp or release the zipper tape. The end of the upper claw away from the clamp cylinder is bent downward, and a plurality of conical grooves are opened on the end side, and the end of the lower claw away from the clamp cylinder is bent upward, and a cone head matching the conical groove is provided on the end side.

[0009] As a further improvement of the utility model, the injection molding device includes an injection molding frame, a feeding funnel, an upper mold assembly and a lower mold assembly. The feeding funnel is installed on the upper mold assembly to feed the injection molding material into the upper mold assembly. The upper mold assembly and the lower mold assembly are installed on the injection molding frame in an upper and lower distribution to form an injection molding space for the zipper tape to pass through. The injection molding frame is provided with a slag discharge mechanism near the injection molding space to discharge the waste slag injected on the zipper tape.

[0010] As a further improvement of the utility model, the slag discharge mechanism includes a slag discharge robot, a slag guiding trough and a slag storage trough. The slag discharge robot is installed on the injection molding frame close to the injection molding space, the slag guiding trough is installed obliquely on the injection molding frame and is located below the slag discharge robot, and the slag storage trough is fixedly installed on the lower end of the slag guiding trough.

[0011] As a further improvement of the utility model, the lower end of the slag storage tank is contracted to form a slag outlet, and there is an inclined transition between the slag outlet and the tank wall of the slag storage tank.

[0012] As a further improvement of the utility model, the slag removal robot includes a robot base, a robot cylinder and a mechanical claw. The robot base is fixed on the injection molding frame. A sliding rod is fixed on the robot base. The robot cylinder can be slidably set on the sliding rod. The mechanical claw is installed on the push rod of the robot cylinder and is driven to open or close by the robot cylinder.

[0013] As a further improvement of the utility model, the mechanical claw includes a left claw and a right claw and a claw base. One end of the left claw and the right claw can be rotatably mounted on the claw base. The cylinder body of the manipulator cylinder is fixedly mounted on the claw base. The push rod of the manipulator cylinder is fixed with a push block. The push block can slide between the left claw and the right claw to push the left claw and the right claw to flip and open. The left claw and the right claw are connected by a reset spring.

[0014] The beneficial effect of the utility model is that the zipper tape can be well adapted to the chain separation and chain closing operations of the zipper tape during the zipper tape threading process through the translatably movable threading clip, thereby improving the efficiency and accuracy of the zipper tape threading, ensuring the efficient and stable operation of the double-opening zipper injection molding three-in-one machine, providing powerful equipment support for zipper production, and effectively avoiding the situation in the prior art that the zipper tape is wrinkled or pulled due to the clamping of the threading clip during the threading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of the double-opening zipper injection molding three-in-one machine of the utility model;

[0016] Figure 2 for Figure 1 The overall structure diagram of the middle piercing clamp device;

[0017] Figure 3 for Figure 2 The overall structure diagram of the middle piercing clip;

[0018] Figure 4 for Figure 1 The overall structural diagram of the injection molding device;

[0019] Figure 5 for Figure 4 The overall structural diagram of the slag discharge mechanism;

[0020] Figure 6 for Figure 5 The overall structure diagram of the slag removal robot. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0022] Reference Figure 1As shown, a double-opening zipper injection molding three-in-one machine of this embodiment includes a frame 1 and a tape feeding device 2, a head-piercing clamp device 3, a head-piercing device 4, an injection molding device 5 and a discharging device 6 which are sequentially arranged on the frame 1. The zipper tape is fed into and cut by the tape feeding device 2, and the head-piercing clamp device 3 clamps the cut zipper tape and sequentially passes through the head-piercing device 4 and the injection molding device 5 and then feeds it into the discharging device 6. It is characterized in that: the head-piercing clamp device 3 includes a translation platform 31, a translation base 32 and two head-piercing clamps 33, and the translation platform 31 is mounted on the frame 1. The translation base 32 is slidably arranged on the translation platform 31, and the two piercing clips 33 are translationally installed on the translation base 32 to be close to or away from each other. The structure of the piercing clip device 3 of this embodiment allows the two piercing clips 33 to be close to or away from each other, so that the two piercing clips 33 can be close to or away from each other to adapt to the open and closed states of the zipper tape. Compared with the solution in the prior art, this can effectively prevent the zipper tape from being wrinkled or pulled.

[0023] Further, the present embodiment provides the following translation base 32 structure, referring to Figure 2 As shown, the translation base 32 includes a moving base 321 and a mounting beam 322 fixedly mounted on the moving base 321. The mounting beam 322 is L-shaped, one end of which is fixedly mounted on the moving base 321, and the other end of which spans across the frame 1. Two mounting plates 323 are fixed on the portion spanned by the mounting beam 322. The two piercing clips 33 are respectively mounted on the two mounting plates 323 in a one-to-one correspondence. The above-mentioned method is adopted to enhance the installation stability: the structural design of the mounting beam 322 makes the installation of the piercing clip 33 more stable, thereby enhancing the stability of the entire translation base 32 during operation; optimize space utilization: L The shaped mounting beam 322 makes clever use of space and, combined with the positional relationship between the movable seat 321 and the rack 1, makes the installation layout more compact and reasonable, effectively reducing the overall space occupied by the equipment; improves the convenience of installation and maintenance: the mounting plate 323 on the mounting beam 322 facilitates the positioning and installation of the piercing clip 33. If maintenance is required later, the piercing clip 33 can also be quickly found through the mounting beam 322, thereby improving the assembly efficiency and maintainability of the equipment.

[0024] Further, see Figure 3As shown, in this embodiment, the following translation structure of the head-piercing clip 33 is adopted, a translation rail 3231 is fixed on the position of the mounting plate 323 near its lower end, a sliding base 3232 is slidably provided on the translation rail 3231, the head-piercing clip 33 is fixedly installed on the sliding base 3232, the translation rail 3231 is composed of a track box and a track rod inserted in the track box, the sliding base 3232 is slidably arranged on the track rod, a sensor 3233 is fixed on the side of the track box facing away from the mounting plate 323, and a sensing rod 3234 is fixed on the head-piercing clip 33, and the sensing rod 3234 can be inserted into the sensor 3233 for the sensor 3233 to sense The setting of the translation rail 3231 provides a stable sliding path for the sliding base 3232, so that the sliding base 3232 can slide accurately along a specific direction, ensuring the accuracy of the movement of the threading clip 33; the sliding base 3232 can move flexibly on the translation rail 3231, which provides convenience for the position adjustment of the threading clip 33, so that it can reach a suitable working position; the sensor 3233 cooperates with the sensing rod 3234. When the sensing rod 3234 is inserted into the sensor 3233, the sensor 3233 can sense the signal, thereby realizing accurate monitoring of the position of the threading clip 33, ensuring that the distance between the two threading clips 33 can more accurately adapt to the opening and closing of the double-opening zipper tape.

[0025] Furthermore, the present embodiment also adopts the following piercing clip 33 structure, the piercing clip 33 comprises an upper claw 331, a lower claw 332, a clip cylinder 333 and a clip base 334, the clip base 334 is fixedly mounted on the sliding base 3232, the upper claw 331 and the lower claw 332 are flippably mounted on the clip base 334, the cylinder body of the clip cylinder 333 is fixedly mounted on the clip base 334, the push rod is linked with the upper claw 331 and the lower claw 332 to drive the upper claw 331 and the lower claw 332 to flip up and down to cooperate with each other to clamp or release the zipper tape, the upper claw 331 is bent downward at one end away from the clip cylinder 333, and a plurality of conical grooves are provided on the end side, the lower claw 332 is bent upward at one end away from the clip cylinder 333, and a conical head matching the conical groove is provided on the end side, and the clip base 334 is fixedly mounted on the sliding base 3232, the upper claw 331 and the lower claw 332 are flippably mounted on the clip base 334, the cylinder body of the clip cylinder 333 is fixedly mounted on the clip base 334, the push rod is linked with the upper claw 331 and the lower claw 332 to drive the upper claw 331 and the lower claw 332 to flip up and down to cooperate with each other to clamp or release the zipper tape, The upper claw 331, the lower claw 332 and the clamp cylinder 333 provide a stable installation foundation, ensuring the stability of the overall structure of the threading clamp 33; the upper claw 331 and the lower claw 332 are flippably mounted on the clamp base 334, and with the drive of the clamp cylinder 333, the zipper tape can be flexibly clamped or released to meet the needs of the zipper threading operation; the clamp cylinder 333 serves as a power source, and its push rod is linked with the upper claw 331 and the lower claw 332, which can accurately control the flipping of the upper claw 331 and the lower claw 332, making the operation more efficient and accurate; the conical groove at the end of the upper claw 331 is matched with the conical head at the end of the lower claw 332. When clamping the zipper tape, this structure can increase the contact area and friction with the zipper tape, improve the clamping effect, ensure that the zipper tape will not slip easily during operation, and improve the success rate and work quality of the zipper threading.

[0026] Further, see Figure 4 As shown, the following injection molding device 5 is provided in this embodiment, the injection molding device 5 includes an injection molding frame 54, a feeding funnel 51, an upper mold assembly 52 and a lower mold assembly 53, the feeding funnel 51 is installed on the upper mold assembly 52 to feed the injection molding material into the upper mold assembly 52, the upper mold assembly 52 and the lower mold assembly 53 are installed on the injection molding frame 54 in an upper and lower distribution, and an injection molding space for the zipper tape to pass through is formed between the upper mold assembly 52 and the lower mold assembly 53, and a slag discharge mechanism 55 is provided at a position close to the injection molding space of the injection molding frame 54 to discharge the waste residue injected on the zipper tape. Through the setting of the slag discharge mechanism 55, on the one hand, it can effectively prevent the waste residue from adhering to the zipper tape, thereby improving the product quality of the zipper. On the other hand, the slag discharge mechanism 55 can reduce the damage of the waste residue to the internal parts of the injection molding device. At the same time, the slag discharge mechanism 55 can timely clean up the waste residue, ensure the stable operation of the injection molding device, and improve production efficiency.

[0027] Further, see Figure 5As shown, the following slag discharge mechanism 55 structure is provided in this embodiment, and the slag discharge mechanism 55 includes a slag discharge robot 551, a slag guiding trough 552 and a slag storage trough 553. The slag discharge robot 551 is installed on the injection molding frame 54 near the injection molding space, and the slag guiding trough 552 is installed on the injection molding frame 54 at an angle and is located below the slag discharge robot 551. The slag storage trough 553 is fixedly installed on the lower end of the slag guiding trough 552. With the above structure, during the slag discharge process, the slag discharge robot 551 can be used to grab the excess waste after injection molding, and then it can be guided by the slag guiding trough 552 and fall into the slag storage trough 553, thereby simply and effectively achieving the slag discharge effect.

[0028] Furthermore, the present embodiment provides the following structure of a slag storage tank 553, wherein the lower end of the slag storage tank 553 is contracted to form a slag outlet, and there is an inclined transition between the slag outlet and the tank wall of the slag storage tank 553. By adopting the above-mentioned structural setting of the slag storage tank 553, the waste slag received in the slag storage tank 553 can be collected by means of an inclined transition, thereby facilitating the subsequent treatment of the waste slag.

[0029] Further, see Figure 6 As shown, the following slag removal robot 551 structure is provided in this embodiment, and the slag removal robot 551 includes a robot base 5511, a robot cylinder 5512 and a mechanical claw 5513. The robot base 5511 is fixed on the injection molding frame 54, and a slide bar 5514 is fixed on the robot base 5511. The robot cylinder 5512 is slidably set on the slide bar 5514, and the mechanical claw 5513 is installed on the pushing rod of the robot cylinder 5512 to be driven to open or close by the robot cylinder 5512. Through the arrangement of the above structure, the action of the robot cylinder 5512 can be effectively utilized to drive the mechanical claw 5513 to open and close, and the structure is simple and not prone to failure.

[0030] Furthermore, the present embodiment provides the following structure of a mechanical claw 5513, wherein the mechanical claw 5513 comprises a left claw, a right claw and a claw base, wherein one end of the left claw and the right claw are rotatably mounted on the claw base, and the cylinder body of the manipulator cylinder 5512 is fixedly mounted on the claw base, and the push rod of the manipulator cylinder 5512 is fixed with a push block, which can slide between the left claw and the right claw to push the left claw and the right claw to flip and open, and the left claw and the right claw are connected by a reset spring. Through the arrangement of the above structure, the left claw, the right claw and the claw base can be arranged to simply and effectively realize the opening and closing of the left claw and the right claw through the action of the manipulator cylinder 5512, thereby achieving the effect of clamping the injection molding waste slag to the slag guiding trough 552.

[0031] In summary, the double-opening zipper injection molding three-in-one machine of this embodiment, through the structure of the head-piercing clip device 3 of this embodiment, allows the two head-piercing clips 33 to be close to or away from each other, thereby realizing the separation and merging of the matching zipper tapes.

[0032] 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 double-opening zipper injection molding three-in-one machine, comprising a frame (1) and a tape feeding device (2), a head threading clamp device (3), a head threading device (4), an injection molding device (5) and a discharging device (6) arranged on the frame (1) in sequence, wherein the zipper tape is fed into the cutting machine through the tape feeding device (2), and the head threading clamp device (3) clamps the cut zipper tape and feeds it into the discharging device (6) after passing through the head threading device (4) and the injection molding device (5) in sequence, wherein: The head-piercing clamp device (3) comprises a translation platform (31), a translation base (32) and two head-piercing clamps (33); the translation platform (31) is mounted on the frame (1); the translation base (32) is slidably arranged on the translation platform (31); and the two head-piercing clamps (33) are translationally mounted on the translation base (32) so as to move closer to or farther away from each other.

2. The double-opening zipper injection molding three-in-one machine according to claim 1, characterized in that: The translation base (32) comprises a moving base (321) and a mounting beam (322) fixedly mounted on the moving base (321); the mounting beam (322) is L-shaped, with one end fixedly mounted on the moving base (321) and the other end spanning the frame (1); two mounting plates (323) are fixed on the spanning portion of the mounting beam (322); and the two piercing clips (33) are respectively mounted on the two mounting plates (323) in a one-to-one correspondence.

3. The double-opening zipper injection molding three-in-one machine according to claim 2, characterized in that: A translational slide rail (3231) is fixed to a position near the lower end of the mounting plate (323); a sliding base (3232) is slidably provided on the translational slide rail (3231); the piercing clip (33) is fixedly mounted on the sliding base (3232); the translational slide rail (3231) is composed of a track box and a track rod inserted into the track box; the sliding base (3232) is slidably provided on the track rod; a sensor (3233) is fixed to a side of the track box facing away from the mounting plate (323); a sensing rod (3234) is fixed to the piercing clip (33); the sensing rod (3234) can be inserted into the sensor (3233) for sensing by the sensor (3233).

4. The double-opening zipper injection molding three-in-one machine according to claim 3, characterized in that: The head-piercing clip (33) comprises an upper claw (331), a lower claw (332), a clip cylinder (333) and a clip base (334); the clip base (334) is fixedly mounted on the sliding base (3232); the upper claw (331) and the lower claw (332) are flippably mounted on the clip base (334); the cylinder body of the clip cylinder (333) is fixedly mounted on the clip base (334); a push rod is linked with the upper claw (331) and the lower claw (332) to drive the upper claw (331) and the lower claw (332) to flip up and down so as to cooperate with each other to clamp or release the zipper tape; one end of the upper claw (331) away from the clip cylinder (333) is bent downward and is provided with a plurality of conical grooves on the end side; one end of the lower claw (332) away from the clip cylinder (333) is bent upward and is provided with a conical head matching the conical groove on the end side.

5. The double-opening zipper injection molding three-in-one machine according to claim 1 or 2, characterized in that: The injection molding device (5) comprises an injection molding frame (54), a material feeding funnel (51), an upper mold assembly (52) and a lower mold assembly (53); the material feeding funnel (51) is mounted on the upper mold assembly (52) to feed the injection molding material into the upper mold assembly (52); the upper mold assembly (52) and the lower mold assembly (53) are mounted on the injection molding frame (54) in an upper and lower arrangement; an injection molding space for a zipper tape to pass through is formed between the upper mold assembly (52) and the lower mold assembly (53); a slag discharge mechanism (55) is provided at a position of the injection molding frame (54) close to the injection molding space to discharge waste slag injected on the zipper tape.

6. The double-opening zipper injection molding three-in-one machine according to claim 5, characterized in that: The slag discharge mechanism (55) comprises a slag discharge manipulator (551), a slag guide trough (552) and a slag storage trough (553); the slag discharge manipulator (551) is mounted on the injection molding frame (54) at a position close to the injection molding space; the slag guide trough (552) is installed on the injection molding frame (54) at an angle and is located below the slag discharge manipulator (551); and the slag storage trough (553) is fixedly mounted on the lower end of the slag guide trough (552).

7. The double-opening zipper injection molding three-in-one machine according to claim 6, characterized in that: The lower end of the slag storage tank (553) contracts to form a slag outlet, and there is an inclined transition between the slag outlet and the tank wall of the slag storage tank (553).

8. The double-opening zipper injection molding three-in-one machine according to claim 6, characterized in that: The slag removal robot (551) comprises a robot base (5511), a robot cylinder (5512) and a mechanical claw (5513); the robot base (5511) is fixed on an injection molding frame (54); a sliding rod (5514) is fixed on the robot base (5511); the robot cylinder (5512) is slidably arranged on the sliding rod (5514); and the mechanical claw (5513) is installed on a push rod of the robot cylinder (5512) so as to be driven to open or close by the robot cylinder (5512).

9. The double-opening zipper injection molding three-in-one machine according to claim 8, characterized in that: The mechanical claw (5513) includes a left claw and a right claw and a claw base, one end of the left claw and the right claw are rotatably mounted on the claw base, the cylinder body of the manipulator cylinder (5512) is fixedly mounted on the claw base, the push rod of the manipulator cylinder (5512) is fixed with a push block, and the push block can slide between the left claw and the right claw to push the left claw and the right claw to flip and open, and the left claw and the right claw are connected by a reset spring.

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