Semi-automatic zipper puller penetrating machine

Abstract

The utility model relates to the technical field of zipper processing equipment, and discloses a semi-automatic zipper puller penetrating machine which comprises a machine frame, a mold and a tension mechanism, the mold and the tension mechanism are installed on the machine frame, the mold is used for embedding and positioning a zipper puller, and the tension mechanism is used for clamping and pulling a zipper belt penetrating through the zipper puller. The tension mechanism comprises a clamping head and a first power mechanism for pulling the clamping head, the clamping head is provided with a clamping groove, and a first anti-skid clamping block and a second anti-skid clamping block which are matched with each other are installed in the clamping groove; and at least one of the first anti-skid clamping block and the second anti-skid clamping block is driven by a second power mechanism to perform clamping and loosening actions. According to the semi-automatic zipper puller penetrating machine, larger pulling force can be applied when a zipper belt is pulled, the puller penetrating requirement of larger pulling resistance can be met, the semi-automatic zipper puller penetrating machine is particularly suitable for penetrating of pullers of special products such as automobile zippers and diving zippers, and operation and use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of zipper processing equipment, in particular to a semi-automatic zipper head threading machine. Background Art

[0002] In the process of zipper processing, it is necessary to install the pull head onto the zipper. In the prior art, most of the zipper head threading is achieved by, that is, the zipper head is snapped onto the teeth of the pull tab at the threading station, and the zipper can be closed or separated as the zipper head moves. Common zipper head threading machines mainly consist of a frame, a zipper traction mechanism, a zipper induction detection device, a pull head mold, a head feeder, a zipper sliding groove, and a tape separating pin positioning device. Although these existing zipper head threading machines can achieve automatic threading of the pull head, they are often powerless when producing zippers with a very large pulling resistance of the pull head. Content of the Utility Model

[0003] The purpose of the utility model is to provide a semi-automatic zipper head threading machine that can meet the threading requirements of a greater pulling resistance, so as to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions.

[0005] A semi-automatic zipper head threading machine includes a frame and a mold and a pulling mechanism installed on the frame. The mold is used to fit and position the zipper pull head, and the pulling mechanism is used to clamp and pull the zipper tape passing through the zipper pull head; the pulling mechanism includes a chuck and a first power mechanism for pulling the chuck. The chuck has a clamping groove, and a first anti-slip chuck block and a second anti-slip chuck block that cooperate with each other are installed in the clamping groove. At least one of the first anti-slip chuck block and the second anti-slip chuck block performs clamping and releasing actions under the drive of a second power mechanism.

[0006] More preferably, the frame is composed of a table board and a mold mounting seat and a pulling mechanism mounting seat installed on the table board. The mold is detachably installed on the mold mounting seat.

[0007] More preferably, the mounting surface of the mold mounting seat is an inclined surface, which is higher on the side close to the pulling mechanism and lower on the side far from the pulling mechanism, and the force application direction of the pulling mechanism is lower than the extended plane of the inclined surface.

[0008] More preferably, the chuck is a U-shaped part. The outer plane of the U-shaped part constitutes the mounting surface of the second power mechanism, and the inner groove of the U-shaped part constitutes the mounting surface of the first anti-slip chuck block and the second anti-slip chuck block.

[0009] More preferably, the first anti-slip clamping block and the second anti-slip clamping block are detachable metal blocks, and anti-slip structures are provided on the clamping surfaces of the metal blocks.

[0010] More preferably, the chuck is detachably mounted on a telescopic rod, and the first power mechanism is used to drive the telescopic rod to expand and contract.

[0011] More preferably, the first power mechanism and the second power mechanism are selected from one or more of cylinders, oil cylinders, and linear motors.

[0012] More preferably, the semi-automatic zipper threading machine further includes a machine shell, the machine shell covers the tension mechanism therein, and a notch for the zipper tape to enter is provided on one side of the machine shell close to the mold.

[0013] The utility model has at least the following beneficial effects.

[0014] A semi-automatic zipper threading machine provided by the utility model can apply a greater pulling force when pulling the zipper tape by arranging a mutually cooperating chuck, a first power mechanism, a first anti-slip clamping block, a second anti-slip clamping block, and a second power mechanism, can meet the threading requirements of greater pulling resistance, is particularly suitable for threading the pulls of special products such as automotive zippers and diving zippers, and is convenient to operate and use. Description of the Drawings

[0015] Figure 1 The figure shows a schematic structural diagram of the semi-automatic zipper threading machine provided by the utility model.

[0016] Figure 2 The figure shows another schematic structural diagram of the semi-automatic zipper threading machine provided by the utility model.

[0017] Description of the Reference Numerals

[0018] 1: Frame, 2: Mold, 3: Tension mechanism, 4: Zipper pull, 5: Zipper tape, 6: Machine shell.

[0019] 1-1: Table board, 1-2: Mold mounting seat, 1-3: Tension mechanism mounting seat.

[0020] 3-1: Chuck, 3-2: First power mechanism, 3-3: First anti-slip clamping block, 3-4: Second anti-slip clamping block, 3-5: Second power mechanism, 3-6: Telescopic rod. Detailed Embodiments

[0021] The following further describes the specific implementation manners of the present utility model in conjunction with the drawings of the specification, making the technical solutions and their beneficial effects of the present utility model clearer and more definite. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0022] The additional aspects and advantages of the present utility model will become apparent in the following description part, or will be understood through the practice of the present utility model.

[0023] Refer to Figure 1 、 Figure 2 As shown, a semi-automatic zipper pull head threading machine includes a machine frame 1, a mold 2 and a pulling mechanism 3 installed on the machine frame 1. The mold 2 is used to fit and position a zipper pull head 4, and the pulling mechanism 3 is used to clamp and pull a zipper tape 5 passing through the zipper pull head 4. Specifically, the pulling mechanism 3 includes a chuck 3-1 and a first power mechanism 3-2 for pulling the chuck 3-1. The chuck 3-1 has a clamping groove, and a first anti-slip clamping block 3-3 and a second anti-slip clamping block 3-4 that cooperate with each other are installed in the clamping groove. At least one of the first anti-slip clamping block 3-3 and the second anti-slip clamping block 3-4 performs clamping and releasing actions under the drive of a second power mechanism 3-5.

[0024] The working process of the above semi-automatic zipper pull head threading machine is as follows: 1) Manually thread the zipper pull head on the zipper, cut and trim the zipper, and then pass a part of the zipper tape 5 through the zipper pull head 4; 2) Place the zipper pull head 4 in the mold 2. At the same time, a part of the zipper tape 5 passing through the zipper pull head 4 will enter between the first anti-slip clamping block 3-3 and the second anti-slip clamping block 3-4; 3) Start the pulling mechanism 3, so that the first anti-slip clamping block 3-3 and the second anti-slip clamping block 3-4 close and clamp the zipper tape 5 under the drive of the second power mechanism 3-5, and pull the zipper tape 5 through the zipper pull head 4 under the drive of the first power mechanism 3-2, realizing the threading of the zipper tape 5. During the threading process of the zipper tape 5, a pressure can be manually applied to the zipper pull head 4 in the mold 2 to prevent the zipper pull head 4 from detaching from the mold 2. After the threading is completed, an outward force can be applied to the zipper pull head 4 through the zipper tape 5 to easily separate the zipper pull head 4 from the mold 2, and the operation is convenient.

[0025] Compared with the prior art, the semi-automatic zipper pull head threading machine provided in this embodiment can apply a greater pulling force when pulling the zipper tape through the mutual cooperation of the chuck 3-1, the first power mechanism 3-2, the first anti-slip clamping block 3-3, the second anti-slip clamping block 3-4 and the second power mechanism 3-5, and can meet the threading requirements of greater pulling resistance, especially suitable for threading the pull heads of special products such as automotive zippers and diving zippers.

[0026] In this embodiment, it is preferred that the frame 1 is composed of a table board 1-1, a mold mounting base 1-2 and a tension mechanism mounting base 1-3 mounted on the table board 1-1. This not only facilitates the installation of the mold 2 and the tension mechanism 3, but also facilitates the installation and fixation of the entire semi-automatic zipper head threading machine. Obviously, those skilled in the art can also adopt other structural forms of the frame according to different actual needs, as long as it can play the role of carrying the mold 2 and the tension mechanism 3. In some embodiments, it is preferred that the mold 2 is detachably mounted on the mold mounting base 1-2 by screws or bolts, so as to replace different molds according to different pull heads, thereby improving the versatility of the product.

[0027] In this embodiment, it is preferred that the mounting surface of the mold mounting base 1-2 is an inclined surface, which is higher on the side close to the tension mechanism 3 and lower on the side far from the tension mechanism 3, and the force application direction of the tension mechanism 3 is lower than the extension plane of the inclined surface. In this way, when the tension mechanism 3 pulls the zipper tape 5, it will give the zipper head 4 a force towards the mold 2, thereby effectively avoiding the separation of the zipper head 4 and the mold 2 during the pulling process.

[0028] In this embodiment, it is preferred that the chuck 3-1 is a U-shaped part, and it is preferred that the first anti-slip chuck 3-3 and the second anti-slip chuck 3-4 are detachable metal blocks, and anti-slip structures such as serrated or reticulated structures are provided on the clamping surfaces of the metal blocks. It is preferred that the first anti-slip chuck 3-3 is connected to the telescopic rod of the second power mechanism, and it is preferred that the second anti-slip chuck 3-4 is fixed. Here, by setting the U-shaped chuck, it is convenient to install the second power mechanism 3-5 on both sides of the chuck as needed. By setting the first anti-slip chuck 3-3 and the second anti-slip chuck 3-4 as detachable metal blocks, it is convenient for users to replace different chucks according to different actual needs. Obviously, those skilled in the art can also adopt other shapes of chucks according to different actual needs, as long as they have a first power mechanism mounting surface and a chuck mounting groove.

[0029] In this embodiment, the chuck 3-1 is detachably mounted on a telescopic rod 3-6, and the first power mechanism 3-2 is used to drive the telescopic rod 3-6 to expand and contract, so as to achieve the purpose of pulling the chuck.

[0030] It should be noted that the first power mechanism and the second power mechanism can be selected from existing known cylinders, oil cylinders, linear motors, etc., and preferably an oil cylinder, which has a large force application and a better pulling effect. As for the drive control of the first power mechanism and the second power mechanism, it is common technical knowledge mastered by those skilled in the art and will not be elaborated here.

[0031] Refer again to Figure 2As shown, in some embodiments, the semi-automatic zipper head threading machine further includes a machine housing 6 that encloses the pulling mechanism 3 therein. A notch for the zipper tape to enter is provided on one side of the machine housing 6 close to the mold 2. By providing the machine housing 6, not only can the pulling mechanism 3 be protected, but also the fingers of a person can be effectively prevented from accidentally entering the chuck during use.

[0032] In addition, it should be noted that in the description of the present invention, for orientation terms, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and position relationships indicated are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

[0033] In addition, if there are terms such as "first" and "second", they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "at least" is one or more than one, unless otherwise specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, if there are terms such as "assembled", "connected", and "joined", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or connected through an intermediate medium, and can be connected internally between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present invention, unless otherwise specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features between them. Moreover, the first feature being "above", "below", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "above", "below", and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0036] Through the description of the above structure and principle, those skilled in the art should understand that the present utility model is not limited to the above specific embodiments. Improvements and substitutions using well-known technologies in the art based on the present utility model fall within the protection scope of the present utility model. The protection scope of the present utility model shall be defined by each claim item and its equivalents. The parts not described in the specific embodiments are all prior art or common general knowledge.

Claims

1. A semi-automatic zipper head threading machine, characterized in that, It includes a frame, a mold and a tension mechanism mounted on the frame. The mold is used to fit and position a zipper slider, and the tension mechanism is used to clamp and pull a zipper tape passing through the zipper slider. The tension mechanism includes a chuck and a first power mechanism for pulling the chuck. The chuck has a clamping groove, and a first anti-slip chuck and a second anti-slip chuck that cooperate with each other are installed in the clamping groove. At least one of the first anti-slip chuck and the second anti-slip chuck performs clamping and releasing actions under the drive of a second power mechanism.

2. The semi-automatic zipper head threading machine according to claim 1, wherein The frame is composed of a table top plate, a mold mounting seat and a tension mechanism mounting seat mounted on the table top plate. The mold is detachably mounted on the mold mounting seat.

3. The semi-automatic zipper head threading machine according to claim 2, characterized in that, The mounting surface of the mold mounting seat is an inclined surface, which is higher on the side close to the tension mechanism and lower on the side far from the tension mechanism. The force application direction of the tension mechanism is lower than the extended plane of the inclined surface.

4. A semi-automatic zipper head threading machine according to claim 1, characterized in that, The chuck is a U-shaped part. The outer plane of the U-shaped part constitutes the mounting surface of the second power mechanism, and the inner groove of the U-shaped part constitutes the mounting surface of the first anti-slip chuck and the second anti-slip chuck.

5. A semi-automatic zipper head threading machine according to claim 1, characterized in that, The first anti-slip chuck and the second anti-slip chuck are detachable metal blocks, and an anti-slip structure is provided on the clamping surface of the metal blocks.

6. A semi-automatic zipper head threading machine according to claim 1, characterized in that, The chuck is detachably mounted on a telescopic rod, and the first power mechanism is used to drive the telescopic rod to expand and contract.

7. A semi-automatic zipper head threading machine according to claim 1, characterized in that, The first power mechanism and the second power mechanism are selected from one or several of a cylinder, an oil cylinder and a linear motor.

8. A semi-automatic zipper head threading machine according to claim 1, characterized in that, The semi-automatic zipper threading machine further includes a machine shell, which covers the tension mechanism therein, and a notch for the zipper tape to enter is provided on the side of the machine shell close to the mold.

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