CN213445534U - Central line rolling machine - Google Patents

Abstract

The utility model discloses a central line rolling machine, which comprises a frame and a base, the equal rigid coupling of the lower extreme left and right sides of frame has the base, surface mounting has power unit around the frame, power unit includes first toothed chain, first gear, changes roller, second gear, second toothed chain, motor, third gear and fourth gear, from top to bottom the equal rigid coupling in inside pivot rear end of commentaries on classics roller has first gear, below first gear all links to each other with third gear rotation through first toothed chain. This central line rolling machine, structure scientific and reasonable, convenience safe in utilization is provided with branch, material roller, central line rolling axle, the cooperation between spacing cap and the frame, overlaps the material roller at central line rolling axle and screws up spacing cap, realizes the fixed connection between material roller and the central line rolling axle, and the user can twist down spacing cap with branch internal rotation when needing to dismantle, and the material roller when having avoided current central rolling dismantles inconvenient and too complicated not production of being convenient for problem.

Description

Central line rolling machine

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 central line rolling machine.

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 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 belts are seriously influenced, and the waste of the finished zippers is serious;

5. the gold-plastic zipper central line winding device applied by the applicant in the early stage also has the problems that the material roller is inconvenient to disassemble and is too complex and inconvenient to produce when the central line is wound.

Disclosure of Invention

An object of the utility model is to provide a central line rolling machine to solve the rolling elasticity that the current central line coiling mechanism that provides in the above-mentioned background art exists differ, be qualified for the next round of competitions and change tension and rolling efficiency and follow-up availability factor lower, the material roller when central rolling is dismantled inconvenient and too complicated not convenient for production's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a central line winding machine comprises a rack and bases, wherein the bases are fixedly connected to the left side and the right side of the lower end of the rack;

the front surface and the rear surface of the rack are provided with power mechanisms, and each power mechanism comprises a first toothed chain, a first gear, a rotating roller, a second gear, a second toothed chain, a motor, a third gear and a fourth gear;

the motor rigid coupling is on the rear end below right side of frame, and is a plurality of the fourth gear rotates respectively and links to each other in the front end below left and right sides of frame, the left side the inner wall of fourth gear links to each other with the output shaft of motor is fixed, the equal rigid coupling of inside pivot front end of fourth gear has the third gear, and is a plurality of it rotates respectively and links to each other both sides and the inside at center about the both ends of frame to change the roller, the equal rigid coupling of inside pivot front end of changeing the roller has the second gear, and is a plurality of the second gear all rotates through the second toothed chain and links to each other, from top to bottom the equal rigid coupling of inside pivot rear end of changeing the roller has first gear, the below first gear all rotates through first toothed chain and third gear and links to each other.

Preferably, the left and right rotating rollers and the third gear are axially symmetrically distributed by taking the vertical center of the rack as a reference.

Preferably, the left side and the right side of the rack are provided with traction mechanisms;

the traction mechanism comprises a third toothed chain, a fifth gear, a fourth toothed chain, a sliding block, a lead screw, a connecting rod, a center line guide sheet, a frame, a sixth gear and a seventh gear;

it is a plurality of the sixth gear rotates respectively and links to each other in the left and right sides top of frame, the outer wall of sixth gear all links to each other through the first gear rotation in third toothed chain and top, the equal rigid coupling in inside pivot outer wall rear side of sixth gear has the fifth gear, the outer wall of fifth gear all links to each other through fourth toothed chain and seventh gear rotation, the inner wall rigid coupling of seventh gear has the lead screw, the outer wall and the frame of lead screw rotate and link to each other, the outer wall laminating of lead screw has the slider, and is a plurality of the frame is located the outer wall left and right sides of frame respectively, the equal rigid coupling in both sides and the center about the inner wall of frame has the connecting rod, the center the upper end and the slider of connecting rod are fixed to link to each other, the equal rigid coupling in both sides and the center about.

Preferably, the positions and the number of the center line guide pieces and the positions and the number of the rotating rollers correspond to each other.

Preferably, a winding mechanism is arranged inside the frame;

the winding mechanism comprises a central line winding shaft, a support rod, a material roller and a limiting cap;

it is a plurality of branch all rotates the inner wall of linking to each other at the frame, both sides all rotate around the outer wall of branch and link to each other there is central line rolling axle, the outer wall clearance fit of central line rolling axle has the material roller, the equal center in front end of material roller all is provided with spacing cap, spacing cap and the equal screw thread of central line rolling axle link to each other.

Preferably, a plurality of guide wheels are fixedly connected to the outer side of the base and the outer side of the upper end of the frame.

Compared with the prior art, the beneficial effects of the utility model are that: this central line rolling machine, structure scientific and reasonable, convenience safe in utilization:

be provided with branch, the material roller, central line rolling axle, cooperation between spacing cap and the frame, make the user inwards rotate to extreme position in proper order with a plurality of branches earlier, will expect the roller housing at central line rolling axle and screw up spacing cap afterwards, realize the fixed connection between material roller and the central line rolling axle, the user can twist off spacing cap with branch internal rotation when needing to dismantle, can carry out the dismantlement of material roller, the material roller when having avoided the rolling of current center dismantles inconvenient and too complicated inconvenient problem of production.

The winding device is provided with a rotating roller, a first gear, a sixth gear, a third gear chain, a fourth gear chain, a seventh gear, a screw rod, a sliding block and a center line guide sheet, so that in the winding process, the first gear at the upper end of the rotating roller can drive the screw rod to rotate rapidly through twice accelerated transmission of the sixth gear, the third gear chain, the fourth gear chain and the seventh gear, the sliding block at the outer wall and the center line guide sheets can be driven by the screw rod to rapidly reciprocate, the winding is completed, and the problem that the winding effect is poor due to the fact that the relative distance of each circle of wires is short and the winding effect is poor due to the fact that the speed of the traction part of the existing winding wires is low is solved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the rear view structure of the present invention.

Fig. 3 is a schematic bottom view of the present invention.

Fig. 4 is the schematic structural diagram of the winding mechanism of the present invention.

In the figure: 1. the device comprises a rack, 2, a winding mechanism, 201, a center line winding shaft, 202, a support rod, 203, a material roller, 204, a limiting cap, 3, a power mechanism, 301, a first toothed chain, 302, a first gear, 303, a rotating roller, 304, a second gear, 305, a second toothed chain, 306, a motor, 307, a third gear, 308, a fourth gear, 4, a traction mechanism, 401, a third toothed chain, 402, a fifth gear, 403, a fourth toothed chain, 404, a sliding block, 405, a lead screw, 406, a connecting rod, 407, a center line guide sheet, 408, a frame, 409, a sixth gear, 410, a seventh gear, 5, a base, 6 and a guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a central line winding machine comprises a frame 1 and a base 5, wherein the base 5 is fixedly connected with the left side and the right side of the lower end of the frame 1, the base 5 can be provided with a power mechanism 3 on the front surface and the back surface of the frame 1, the power mechanism 3 comprises a first toothed chain 301, a first gear 302, a rotating roller 303, a second gear 304, a second toothed chain 305, a motor 306, a third gear 307 and a fourth gear 308, the motor 306 is fixedly connected with the right side below the rear end of the frame 1, a plurality of fourth gears 308 are respectively and rotatably connected with the left side and the right side below the front end of the frame 1, the inner wall of the left fourth gear 308 is fixedly connected with the output shaft of the motor 306, the output shaft of the motor 306 can pre-drive the left and the right fourth gears 308 to rotate, the front ends of the rotating shafts inside the fourth gears 308 are respectively and fixedly connected with the third gear 307, the fourth gears 308 can drive the third gear 307 to rotate, the rotating rollers 303 are respectively and rotatably connected with the upper and, the front end of the internal rotating shaft of the rotating roller 303 is fixedly connected with a second gear 304, the plurality of second gears 304 are rotatably connected through a second toothed chain 305, the rear end of the internal rotating shaft of the upper rotating roller 303 and the rear end of the internal rotating shaft of the lower rotating roller 303 are fixedly connected with a first gear 302, the third gear 307 can drive the lower rotating roller 303 to rotate through the first toothed chain 301, the plurality of rotating rollers 303 can perform synchronous transmission through the first toothed chain 301 and the third gear 307, the first gear 302 below is rotatably connected with the third gear 307 through the first toothed chain 301, the left rotating roller 303 and the right rotating roller 307 are axially symmetrically distributed by taking the vertical center of the rack 1 as a reference, and the relative positions of the rotating rollers 303 and the third gear 307 at the rack 1 are limited.

The left side and the right side of the rack 1 are provided with the traction mechanism 4, the traction mechanism 4 comprises a third toothed chain 401, a fifth gear 402, a fourth toothed chain 403, a sliding block 404, a lead screw 405, a connecting rod 406, a center line guide sheet 407, a frame 408, a sixth gear 409 and a seventh gear 410, a plurality of sixth gears 409 are respectively and rotatably connected above the left side and the right side of the rack 1, the rack 1 can rotatably support the sixth gear 409, the outer wall of the sixth gear 409 is rotatably connected with the upper first gear 302 through the third toothed chain 401, the upper rotating roller 303 can drive the upper first gear 302 to rotate, the first gear 302 can drive the sixth gear 409 to rotate through the third toothed chain 401, the rear side of the outer wall of the inner rotating shaft of the sixth gear is fixedly connected with the fifth gear 402, the sixth gear 409 can drive the seventh gear 410 to rotate through the fifth gear 402 and the fourth toothed chain 403, the outer wall of the fifth gear 402 is rotatably connected with the seventh gear 410 through the fourth toothed chain 403, the inner wall of the seventh gear 410 is fixedly connected with a lead screw 405, the seventh gear 410 can drive the lead screw 405 to rotate, the outer wall of the lead screw 405 is rotatably connected with the rack 1, the outer wall of the lead screw 405 is attached with a sliding block 404, the plurality of frames 408 are respectively positioned on the left side and the right side of the outer wall of the rack 1, the lead screw 405 can drive the sliding block 404 to reciprocate by rotation, the upper side, the lower side and the center of the inner wall of the frame 408 are fixedly connected with a connecting rod 406, the upper end of the central connecting rod 406 is fixedly connected with the sliding block 404, the sliding block 404 can drive the frame 408 and the central line guiding sheet 407 to reciprocate by the connecting rod 406, the upper side, the lower side and the center of the inner end of the frame 408 are fixedly connected.

The winding mechanism 2 is arranged inside the rack 1, the winding mechanism 2 comprises a center line winding shaft 201, supporting rods 202, a material roller 203 and a limiting cap 204, the supporting rods 202 are rotatably connected to the inner wall of the rack 1, the center line winding shaft 201 is rotatably connected to the front side and the rear side of the outer wall of each supporting rod 202, the center line winding shaft 201 can rotate on the outer walls of the front end and the rear end of each supporting rod 202, the material roller 203 is in clearance fit with the outer wall of each center line winding shaft 201, the limiting cap 204 is arranged at the center of the front end of each material roller 203, the material roller 203 is arranged on the outer wall of each center line winding shaft 201, the material roller 203 and the center line winding shaft 201 are fixed by screwing the limiting cap 204, the limiting cap 204 is in threaded connection with the center line winding shaft 201, a plurality of guide wheels 6 are fixedly connected to the outer side of the base 5 and the outer side of the upper end.

When the center line winding machine is required to be used, firstly, a user can rotate a plurality of supporting rods 202 inwards to a limit position in sequence, then the material roller 203 is sleeved on the center line winding shaft 201 and the limiting cap 204 is screwed down, so that the fixed connection between the material roller 203 and the center line winding shaft 201 is realized, when the material roller is required to be dismounted, the user can rotate the supporting rods 202 inwards to screw down the limiting cap 204, so that the dismounting of the material roller 203 can be carried out, the problems that the material roller is inconvenient to dismount and too complex and inconvenient to produce when the existing center is wound are solved, after the material roller 203 is mounted, the mounted material roller 203 is rotated outwards to reset through the supporting rods 202, so that the material roller 203 can be in friction fit with the outer wall of the rotating roller 303, a plurality of wires required to be wound sequentially pass through a plurality of guide wheels 6 and through holes of corresponding center line guide sheets 407 and are finally fixed on the outer wall of the corresponding material roller 203, and, the motor 306 can drive the plurality of fourth gears 308 and the third gear 307 to rotate, the third gear 307 can drive the lower rotating roller 303 to rotate through the first gear chain 301 and the lower first gear 302, the plurality of rotating rollers 303 can drive the material roller 203 to rotate through the second gear 304 and the second gear chain 305, the friction force of the rotating roller 303 drives the material roller 203 to rotate to realize winding, during the process, the first gear 302 at the upper rotating roller 303 can drive the lead screw 405 to rotate quickly through the twice acceleration transmission of the sixth gear 409 and the third gear chain 401, the fourth gear chain 403 and the seventh gear 410, so that the lead screw 405 can drive the slide block 405 and the plurality of center line guide sheets 407 on the outer wall to perform quick reciprocating movement, the center line guide sheets 407 can continuously drive the wound wire to perform reciprocating movement to wind the wound wire on different positions of the outer wall of the material roller 203 to complete winding, the problem that the relatively short relative distance of every circle of wire easily causes the relatively poor effect of receiving line is avoided to the traction part speed of current rolling department line slower.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a central line rolling machine, includes frame (1) and base (5), the equal rigid coupling in lower extreme left and right sides of frame (1) has base (5), its characterized in that: the front surface and the rear surface of the frame (1) are provided with power mechanisms (3);

the power mechanism (3) comprises a first toothed chain (301), a first gear (302), a rotating roller (303), a second gear (304), a second toothed chain (305), a motor (306), a third gear (307) and a fourth gear (308);

the motor (306) is fixedly connected to the right side below the rear end of the frame (1), the plurality of fourth gears (308) are respectively and rotatably connected to the left side and the right side below the front end of the frame (1), the inner wall of the fourth gear (308) on the left side is fixedly connected with the output shaft of the motor (306), the front ends of internal rotating shafts of the fourth gears (308) are fixedly connected with third gears (307), a plurality of rotating rollers (303) are respectively and rotatably connected with the upper side, the lower side and the center of the left end and the right end of the frame (1), it has second gear (304) to change the equal rigid coupling of inside pivot front end of roller (303), and is a plurality of second gear (304) all rotate through second toothed chain (305) and link to each other, from top to bottom the equal rigid coupling of inside pivot rear end of roller (303) has first gear (302), below first gear (302) all rotate with third gear (307) through first toothed chain (301) and link to each other.

2. A centerline winder as claimed in claim 1, wherein: the left and right rotating rollers (303) and the third gear (307) are axially symmetrically distributed by taking the vertical center of the rack (1) as a reference.

3. A centerline winder as claimed in claim 1, wherein: the left side and the right side of the rack (1) are provided with traction mechanisms (4);

the traction mechanism (4) comprises a third toothed chain (401), a fifth gear (402), a fourth toothed chain (403), a sliding block (404), a lead screw (405), a connecting rod (406), a center line guide sheet (407), a frame (408), a sixth gear (409) and a seventh gear (410);

the plurality of sixth gears (409) are respectively and rotatably connected above the left side and the right side of the rack (1), the outer walls of the sixth gears (409) are respectively and rotatably connected with the first gear (302) above through a third toothed chain (401), the rear sides of the outer walls of the inner rotating shafts of the sixth gears (409) are respectively and fixedly connected with a fifth gear (402), the outer walls of the fifth gears (402) are respectively and rotatably connected with a seventh gear (410) through a fourth toothed chain (403), the inner wall of the seventh gear (410) is fixedly connected with a lead screw (405), the outer wall of the lead screw (405) is rotatably connected with the rack (1), the outer wall of the lead screw (405) is attached with a sliding block (404), the plurality of frames (408) are respectively positioned at the left side and the right side of the outer wall of the rack (1), the upper side, the lower side and the center of the inner wall of each frame (408) are respectively and fixedly connected with a connecting rod (406), and the upper end of each connecting rod (406) is, the upper side, the lower side and the center of the inner end of the frame (408) are fixedly connected with center line guide sheets (407).

4. A centerline winder as claimed in claim 3, wherein: the positions and the number of the center line guide pieces (407) correspond to those of the rotary rollers (303).

5. A centerline winder as claimed in claim 1, wherein: a winding mechanism (2) is arranged in the rack (1);

the winding mechanism (2) comprises a central line winding shaft (201), a support rod (202), a material roller (203) and a limiting cap (204);

it is a plurality of branch (202) all rotates the inner wall of linking to each other in frame (1), both sides all rotate around the outer wall of branch (202) and link to each other and have central line rolling axle (201), the outer wall clearance fit of central line rolling axle (201) has material roller (203), the front end homocenter of material roller (203) all is provided with spacing cap (204), spacing cap (204) and central line rolling axle (201) are all threaded connection.

6. A centerline winder as claimed in claim 3, wherein: the outer side of the base (5) and the outer side of the upper end of the frame (408) are fixedly connected with a plurality of guide wheels (6).

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