CN210029536U - Central line winding device for gold-plastic zipper - Google Patents

Abstract

The utility model discloses a zip fastener central line coiling mechanism is moulded to gold, which comprises a frame, be provided with at least a set of central line rolling structure in the frame, central line rolling structure includes drive spindle, with the parallel line roller location axle of this drive spindle and control reciprocal line feeding mechanism, the epaxial central line rolling axle parallel with it that articulates through branch is gone up in the line roller location, central line rolling axle winds stand after the rotation of line roller location axle and lean on the drive spindle, central line rolling axle with the drive spindle is parallel hug closely and by the drive spindle passes through frictional force and drives the rotation. The utility model provides a rolling elasticity that current central line coiling mechanism exists differ and current central line coiling mechanism is qualified for the next round of competitions and has changed tensile problem, improve the rolling and follow-up availability factor and the quality of central line greatly.

Description

Central line winding device for gold-plastic zipper

Technical Field

The utility model belongs to the technical field of the zip fastener central line production facility is moulded to gold, concretely relates to zip fastener central line coiling mechanism is moulded to gold.

Background

At present, in the production process of a metal zipper or a plastic steel zipper, warps, wefts and a zipper central line need to be woven together to form a ribbed zipper cloth belt. The central line of the zipper is woven by a plurality of yarns through zipper central line production equipment, the central lines of the zipper are required to be wound together through a central line winding device after weaving, and the existing central line winding device comprises a torque motor, a friction plate mechanism, an I-shaped cylinder and a left-right reciprocating mechanism; the motor drives the driving shaft which is vertically arranged, the end surface of the I-shaped cylinder is connected with a friction mechanism which is arranged on the driving shaft center, the I-shaped cylinder is driven by a torque motor through a friction plate mechanism to intermittently rotate the central line of the rolling zipper at a fixed angular speed, and the existing central line rolling device has the following defects:

1. the I-shaped cylinder is driven by the motor and the friction plate to intermittently rotate the winding center line at a fixed angular speed, the diameter of the I-shaped cylinder is increased along with the increase of the winding center line, the rotation frequency of the I-shaped cylinder is high when the center line is few, the rotation frequency of the I-shaped cylinder is lowered along with the increase of the bobbin, and the wire outlet speed of each wire of the center line production equipment is not completely consistent and constant, so that the tightness of the winding center line on the intermittently rotating I-shaped cylinder is inconsistent, the winding tightness is often inconsistent, the center line is unevenly distributed, some places are raised, some places are depressed, and the winding time is long, so that disorder appears; and because the tension is tight and loose during rolling, the internal organization structure of the central line is easy to be inconsistent, and a plurality of unstable factors can be caused in the subsequent weaving of the zipper cloth belt.

2. The central line is wound on the I-shaped cylinder, the I-shaped cylinder is pulled to rotate through the central line when the zipper tape is used, the diameter of the central line cylinder is continuously reduced along with the use of the central line, the weight is lightened, the pulling force of the central line is gradually reduced, but the constant tension of the central line is required in the weaving process of the zipper tape, so that the quality of the zipper tape can be greatly influenced by the change of the pulling force of the central line wound by the I-shaped cylinder in the using process, particularly, the central line which is unevenly distributed on the I-shaped cylinder can be clamped sometimes, the machine is stopped, and the quality and the efficiency of the zipper tape are seriously influenced.

3. When the subsequent central line is used, the I-shaped cylinder is pulled by the central line to rotate, the number of the central lines wound by the central line I-shaped cylinder cannot be too large, generally 2-3 kg, after the winding central line exceeds 2-3 kg, the machine needs to be stopped to take down the original I-shaped cylinder and replace a new I-shaped cylinder for winding, the frequent replacement work influences the central line winding efficiency, and the labor waste is also caused;

4. 8-20 central line drums are needed to be used by one ribbon loom at the same time, the central line winding of the I-shaped drums is small in quantity, the replacement frequency of the central line is too high, manpower is wasted, the ribbon loom is frequently stopped, and the working efficiency is low. The zipper cloth belt joints are too many due to frequent replacement of the central line, so that the subsequent procedures of shaping, dyeing, tooth feeding, stacking and the like of the cloth belt are seriously influenced, and the waste of the finished product zipper is serious.

Disclosure of Invention

The utility model aims to solve the technical problem that just be not enough to above-mentioned prior art, provide a zip fastener central line coiling mechanism is moulded to gold, it can effectively solve the rolling elasticity that current central line coiling mechanism exists differ, be qualified for the next round of competitions and change tension and rolling efficiency and follow-up availability factor lower problem.

The utility model adopts the technical proposal that: the utility model provides a zip fastener central line coiling mechanism is moulded to gold, includes the frame, be provided with at least a set of central line rolling structure in the frame, central line rolling structure includes drive spindle, with the parallel line roller location axle of this drive spindle and control reciprocal line feeding mechanism, the epaxial central line rolling axle parallel with it that articulates through branch is gone up in the line roller location, central line rolling axle winds stand after the rotation of line roller location axle and lean on the drive spindle, central line rolling axle with drive spindle is parallel hug closely and by drive spindle passes through frictional force and drives the rotation.

Preferably, the rotation speed of the driving main shaft is matched with the wire outlet speed of the central line production equipment.

Preferably, the left-right reciprocating thread feeding mechanism comprises a reciprocating screw rod which is parallel to the driving main shaft and synchronously rotates, and a left slider and a right slider which are reciprocated and slide on the reciprocating screw rod left and right, the left slider and the right slider are provided with a central line guide sheet corresponding to the central line winding shaft, and the central line guide sheet is provided with a thread hole for the central line to pass through.

Preferably, the two ends of the central line winding shaft are respectively provided with a winding shaft fixing seat which can rotate and be detachably matched with the central line winding shaft, and the winding shaft fixing seat is fixedly arranged at the movable end of the support rod hinged with the wire roller positioning shaft.

Preferably, a bracket matched with the central line winding shaft is arranged on the winding shaft fixing seat.

Preferably, the rack is provided with 12 groups of central line winding structures in total, the driving main shafts of the 12 groups of central line winding structures rotate synchronously, the central line winding structures are symmetrically distributed on the front side surface and the rear side surface of the rack, the driving main shafts of the central line winding structures are symmetrically arranged at the central position of the rack, the left-right reciprocating wire feeding mechanism of the central line winding structures is arranged between two rows of driving main shafts which are symmetrical in front and rear, and the 12 groups of central line winding structures share one left-right reciprocating wire feeding mechanism.

Preferably, the front side and the rear side of the rack are respectively provided with 6 groups of central line winding structures, the 6 groups of central line winding structures are uniformly distributed into an upper layer, a middle layer and a lower layer, each layer is correspondingly provided with two groups of central line winding structures, and the two groups of central line winding structures of each layer share one driving main shaft.

Preferably, the left-right reciprocating wire feeding mechanism includes a reciprocating screw rod which is parallel to and rotates synchronously with the driving main shaft, and left and right sliders which slide on the reciprocating screw rod in a left-right reciprocating manner, the reciprocating screw rod is arranged at the middle layer of the frame, the upper layer and the lower layer of the frame are respectively provided with a positioning guide rail correspondingly, the left and right sliding blocks on the reciprocating screw rod are two, the positioning guide rail is also provided with two sliding blocks which can slide left and right on the positioning guide rail, the upper and lower side surfaces of the two left and right sliding blocks are respectively in one-to-one correspondence with the sliding blocks on the positioning guide rail on the upper layer and the lower layer of the machine frame and are connected through guide rods, the front and back side surfaces of the left and right sliding blocks and the sliding blocks respectively correspond to a group of central line rolling structures, and the central line guide pieces are respectively provided with a central line guide piece corresponding to the central line winding shaft on the central line winding structure, and the central line guide pieces are provided with threading holes for the central lines to pass through.

The beneficial effects of the utility model reside in that: because the utility model adopts the structure, the central line is rolled by the rolling device after being produced, the rolling device of the utility model drives the central line rolling shaft to uniformly rotate at a fixed linear velocity by the driving main shaft through friction force, thereby realizing the rolling function, and the linear velocity of the rolling shaft can change along with the speed change of the central line production equipment as the central line rolling shaft is driven by the servo motor; meanwhile, the wire outlet speed of 12 central lines produced by central line production equipment is slightly inconsistent, and can be solved by grade slight slippage between a driving main shaft and a central line winding shaft, so that the situation of tightness when the central line is wound can not occur, and the problem of inconsistent winding tightness of the existing central line winding device is solved, moreover, the left side and the right side of the central line winding shaft of the utility model are not provided with baffles, the central line can be wound in a reciprocating manner by a left-right reciprocating wire feeding mechanism, so that the central line of the upper layer is tightly compacted on the central line of the lower layer, thereby the central line is wound to generate thread-shaped patterns, the left side and the right side of the central line winding shaft can be wound to form a tight central line cylinder without the baffle for stabilization, so that the central line can be outlet from the side of the central line cylinder when the central line is used subsequently, and because the, therefore, the outlet side face is used, tension cannot be generated or the coil cannot be locked, and the problem that the tension is large and small when the existing central line winding device is used for outgoing the coil is effectively solved. When the subsequent central line is used, the I-shaped cylinder is pulled by the central line to rotate, the number of the central lines wound by the central line I-shaped cylinder cannot be too large, generally 2-3 kg, after the winding central line exceeds 2-3 kg, the machine needs to be stopped to take down the original I-shaped cylinder and replace a new I-shaped cylinder for winding, the frequent replacement work influences the central line winding efficiency, and the labor waste is also caused; the utility model discloses need not to shut down and renew, can let the central line roll up to 10-30 kilograms always, the rolling efficiency is higher. Meanwhile, the central lines wound by the I-shaped drums in the prior art are small in number, the replacement frequency of the central lines is too high, manpower is wasted, the ribbon loom is frequently stopped, and the working efficiency is low. Frequently change the central line and make the zip fastener tape splice too much, for processes such as subsequent strap design, dyeing, upper teeth, sign indicating number dress cause serious influence for the waste of finished product zip fastener is serious, and the utility model discloses rolling 10-30 kilograms do not have the joint basically, can effectively avoid the above-mentioned problem of producing because of central line volume of rolling up is little, improve the follow-up availability factor and the quality of central line greatly, reduced manpower and material waste by a wide margin.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the left-right reciprocating wire feeding mechanism of the present invention.

In the figure: 1. a frame; 2. driving the main shaft; 3. a wire roller positioning shaft; 4. a strut; 5. a central line winding shaft; 6. a left-right reciprocating wire feeding mechanism; 61. a reciprocating screw rod; 62. a left slide block and a right slide block; 63. positioning the guide rail; 64. a slider; 65. a centerline guide tab.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, a zip fastener central line coiling mechanism is moulded to gold, includes frame 1, be provided with at least a set of central line coiling structure on the frame 1, the central line coiling structure includes drive spindle 2, the line roller location axle 3 parallel with this drive spindle 2 and controls reciprocal wire feeding mechanism 6, it has central line rolling axle 5 parallel with it to articulate through branch 4 on the line roller location axle 3, central line rolling axle 5 winds stand after line roller location axle 3 rotates and leans on drive spindle 2, central line rolling axle 5 with drive spindle 2 is parallel hug closely and by drive spindle 2 passes through frictional force and drives the rotation. The rotating speed of the driving main shaft 2 is matched with the wire outlet speed of the central line production equipment, and the driving main shaft can be synchronous with the central line production equipment through a servo motor or a synchronous belt; the left-right reciprocating wire feeding mechanism 6 comprises a reciprocating screw rod 61 which is parallel to the driving main shaft 2 and synchronously rotates, and a left-right slide block 62 which is arranged on the reciprocating screw rod 61 and slides in a left-right reciprocating mode, a central line guide sheet 65 corresponding to the central line winding shaft 5 is arranged on the left-right slide block 62, and a wire threading hole for the central line to pass through is formed in the central line guide sheet 65.

Preferably, both ends of the central line winding shaft 5 are respectively provided with a winding shaft fixing seat which can be detachably matched with the central line winding shaft in a rotating manner, and the winding shaft fixing seat is fixedly arranged at the movable end of a supporting rod 4 hinged with the wire roller positioning shaft 3, so that the central line winding shaft 5 can be conveniently detached or installed. The winding shaft fixing seat is provided with a bracket matched with the central line winding shaft 5, and the bracket is convenient for supporting the bottom of the central line winding shaft 5 during disassembly, so that the central line winding shaft 5 is prevented from falling off due to too much wound central lines.

As shown in fig. 1 and fig. 2, the utility model discloses a be provided with 12 central line rolling structures altogether in central line rolling device's the frame 1, 12 central line rolling structure's drive main shaft 2 synchronous rotations, it can carry out synchronous rotation through gear or hold-in range, central line rolling structure symmetric distribution is in on the front and back both sides face of frame 1, the drive main shaft 2 symmetry of central line rolling structure sets up the central point of frame 1 puts, the reciprocal line feeding mechanism 6 that send about central line rolling structure sets up between two rows of drive main shaft 2 of symmetry, and 12 central line rolling structure shares a reciprocal line feeding mechanism 6 about. The front side and the back side of the frame 1 are respectively provided with 6 groups of central line winding structures, the 6 groups of central line winding structures are uniformly distributed into an upper layer, a middle layer and a lower layer, each layer is correspondingly provided with two groups of central line winding structures, and the two groups of central line winding structures on each layer share one driving main shaft 2.

As shown in fig. 3, the left and right reciprocating wire feeding mechanism 6 includes a reciprocating screw rod 61 parallel to and synchronously rotating with the driving main shaft 2 and a left and right slide block 62 reciprocally sliding left and right on the reciprocating screw rod 61, the reciprocating screw rod 61 is disposed at the middle layer of the frame 1, the upper and lower layers of the frame 1 are respectively provided with a positioning guide rail 63 correspondingly, the left and right slide blocks 62 on the reciprocating screw rod 61 are two, the positioning guide rail 63 is also provided with two slide blocks 64 capable of sliding left and right thereon, the upper and lower side surfaces of the two left and right slide blocks 62 are respectively corresponding to the slide blocks 64 on the positioning guide rails 63 of the upper and lower layers of the frame 1 one by one and connected through guide rods, the front and rear side surfaces of the left and right slide blocks 62 and the slide blocks 64 respectively correspond to a group of center wire winding structure, and are respectively provided with a center wire guide piece 65 corresponding to, the center line guide piece 65 is provided with a threading hole through which the center line passes.

Because the utility model adopts the structure, the central line is rolled by the rolling device after being produced, the rolling device of the utility model drives the central line rolling shaft 5 to rotate uniformly with a fixed linear velocity by the driving main shaft 2 through the friction force, thereby realizing the rolling function, because the central line rolling shaft 5 rolls through the driven rotation driven by the friction force, even if the line outlet velocity of each line of the central line production equipment is slightly inconsistent, the rolling device can be solved by the gradual slight slipping between the driving main shaft 2 and the central line rolling shaft 5, so that the situation of tightness when the central line is rolled can not occur, the problem of inconsistent rolling tightness of the existing central line rolling device is solved, moreover, the left side and the right side of the central line rolling shaft 5 are not provided with baffles, the central line can reciprocate through the left reciprocating line feeding mechanism 6 and the right reciprocating line feeding mechanism, so that the central line of the upper layer is tightly rolled and compacted on the central line, therefore, the central line is coiled to generate thread-shaped patterns, the tight central line barrel can be coiled without the fixation of the baffles at the left side and the right side of the central line coiling shaft 5, so that the central line can be wound out from the side of the central line bobbin in the subsequent use, the side outlet of the central line can not generate tension when the side outlet is used because the upper layer and the lower layer of the central line are tightly compacted and are not crossed, the problem that the outlet tension of the existing central line coiling device is changed is effectively solved, in addition, the coiling amount of the existing central line is smaller and is generally 2-3 kilograms, the machine needs to be stopped to take down the original I-shaped barrel and replace the new I-shaped barrel for coiling after the coiling central line exceeds 2-3 kilograms, the frequent replacement work influences the central line coiling efficiency; the utility model discloses need not to shut down and renew, can let the central line roll up to 10-30 kilograms always, the rolling efficiency is higher. Meanwhile, the central lines wound by the I-shaped drums in the prior art are small in number, the replacement frequency of the central lines is too high, manpower is wasted, the ribbon loom is frequently stopped, and the working efficiency is low. Frequently change the central line and make the zip fastener tape splice too much, for processes such as subsequent strap design, dyeing, upper teeth, sign indicating number dress cause serious influence for the waste of finished product zip fastener is serious, and the utility model discloses rolling 10-30 kilograms do not have the joint basically, can effectively avoid the above-mentioned problem of producing because of central line volume of rolling up is little, improve the follow-up availability factor and the quality of central line greatly, reduced manpower and material waste by a wide margin.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims (8)

1. The utility model provides a zip fastener central line coiling mechanism is moulded to gold, includes frame (1), its characterized in that: be provided with at least a set of central line rolling structure on frame (1), central line rolling structure includes drive spindle (2), line roller location axle (3) parallel with this drive spindle (2) and controls reciprocal line feeding mechanism (6), it has central line rolling axle (5) parallel with it to articulate through branch (4) on line roller location axle (3), central line rolling axle (5) wind line roller location axle (3) are rotatory after stewing and lean on drive spindle (2), central line rolling axle (5) with drive spindle (2) are parallel hug closely and by drive spindle (2) drive the rotation through frictional force.

2. The plastic zipper center line winding device of claim 1, wherein: the rotating speed of the driving main shaft (2) is matched with the wire outlet speed of the central line production equipment.

3. The plastic zipper center line winding device of claim 1, wherein: the left-right reciprocating wire feeding mechanism (6) comprises a reciprocating screw rod (61) which is parallel to the driving main shaft (2) and synchronously rotates, and a left slider (62) and a right slider (62) which slide on the reciprocating screw rod (61) in a left-right reciprocating mode, a central line guide piece (65) corresponding to the central line winding shaft (5) is arranged on the left slider (62) and the right slider (62), and a wire threading hole for the central line to pass through is formed in the central line guide piece (65).

4. The plastic zipper center line winding device of claim 1, wherein: the both ends of central line rolling axle (5) are provided with respectively and rotate with it and can dismantle complex rolling axle fixing base, rolling axle fixing base fixed set up with line roller location axle (3) articulated branch (4) expansion end.

5. The plastic zipper center line winding device of claim 4, wherein: and a bracket matched with the central line winding shaft (5) is arranged on the winding shaft fixing seat.

6. The plastic zipper center line winding device of claim 1, wherein: the wire feeding mechanism is characterized in that 12 groups of central line winding structures are arranged on the rack (1) in total, driving main shafts (2) of the 12 groups of central line winding structures synchronously rotate, the central line winding structures are symmetrically distributed on the front side surface and the rear side surface of the rack (1), the driving main shafts (2) of the central line winding structures are symmetrically arranged at the central position of the rack (1), a left-right reciprocating wire feeding mechanism (6) of the central line winding structures is arranged between two rows of driving main shafts (2) which are symmetrical in the front and the rear, and the 12 groups of central line winding structures share one left-right reciprocating wire feeding mechanism (6).

7. The plastic zipper center line winding device of claim 6, wherein: the front side and the back side of the rack (1) are respectively provided with 6 groups of central line winding structures, the 6 groups of central line winding structures are uniformly distributed into an upper layer, a middle layer and a lower layer, each layer is correspondingly provided with two groups of central line winding structures, and the two groups of central line winding structures on each layer share one driving main shaft (2).

8. The plastic zipper center line winding device of claim 7, wherein: the left-right reciprocating wire feeding mechanism (6) comprises a reciprocating screw rod (61) which is parallel to the driving main shaft (2) and synchronously rotates, and left-right reciprocating sliding blocks (62) which slide on the reciprocating screw rod (61) in a left-right reciprocating manner, the reciprocating screw rod (61) is arranged at the middle layer position of the rack (1), the upper layer and the lower layer of the rack (1) are respectively and correspondingly provided with a positioning guide rail (63), the left-right sliding blocks (62) on the reciprocating screw rod (61) are two, the positioning guide rail (63) is also provided with two sliding blocks (64) which can slide on the positioning guide rail (63) in a left-right manner, the upper side surface and the lower side surface of each of the two left-right sliding blocks (62) are respectively and correspondingly arranged on the positioning guide rails (63) on the upper layer and the lower layer of the rack (1) one by one and connected through a guide rod, and the front-, and the central line guiding pieces (65) corresponding to the central line winding shaft (5) on the central line winding structure are respectively arranged, and the central line guiding pieces (65) are provided with threading holes for the central lines to pass through.

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