CN213624647U - Multi-needle chain type flat sewing machine for hemp large jacquard blended fabric - Google Patents

Abstract

The utility model discloses a multineedle chain formula lockstitch sewing machine for big jacquard weave blended fabric of china hemp, its structure includes base, organism, knob, support, control switch and power cord, through set up supplementary steering gear in the inside left end of base, through control switch start-up second motor, the second motor drives the movable rod and moves at the dead lever top, make the slider slide at the spout medial surface, the slider drives the stock activity, the stock drives the slewing mechanism activity, the slewing mechanism drives the pivot rotation, the pivot drives the brace table rotation, reach the effect of supplementary regulation blended fabric rotation, through set up slewing mechanism in the inside left lower extreme of casing, drive the quarter butt swing through the stock, make the quarter butt move at fixed plate back upper end, the quarter butt drives first pawl and second pawl simultaneously and moves, drive the pivot rotation through the ratchet, reach the effect of driving the pivot rotation, the device is convenient to use and simple to operate, and the working efficiency is effectively improved.

Description

Multi-needle chain type flat sewing machine for hemp large jacquard blended fabric

Technical Field

The utility model relates to a big jacquard weave blended fabric technical field of china-hemp, concretely relates to big jacquard weave blended fabric of china-hemp is with many stitches chain formula lockstitch sewing machine.

Background

The blended fabric is a fabric formed by mixing and spinning natural fibers and chemical fibers according to a certain proportion, can be used for manufacturing various clothes, has the advantages of absorbing the advantages of cotton, hemp, silk, wool and chemical fibers, is prepared by organically combining two or more different types of fibers, makes up for the defects and has coexisting advantages, thereby meeting different requirements of people on clothing, and the multi-needle chain type flat sewing machine for the hemp jacquard blended fabric is required to be used in the production process of the blended fabric.

However, the multi-needle chain type lockstitch sewing machine for the large han-hemp jacquard blended fabric generally places the blended fabric on the base, starts the machine needles through the control switches, and adjusts the machine needles through the knobs, so that the machine needles process the blended fabric, but the multi-needle chain type lockstitch sewing machine for the traditional large han-hemp jacquard blended fabric has the trouble of steering the blended fabric, and manually rotates the blended fabric in the using process, so that the rotated blended fabric is easy to deviate, readjustment is needed, the working efficiency is reduced, and meanwhile, the multi-needle chain type lockstitch sewing machine for the traditional large han-hemp jacquard blended fabric has the disadvantages of poor rotating effect of a rotating shaft and inconvenience in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the multi-needle chain type lockstitch machine for the hemp jacquard blended fabric is provided, the problem that the traditional multi-needle chain type lockstitch machine for the hemp jacquard blended fabric is troublesome in steering the blended fabric, the blended fabric is manually rotated in the using process, the rotated blended fabric is easy to deviate, readjustment is needed to reduce the working efficiency, and meanwhile, the traditional multi-needle chain type lockstitch machine for the hemp jacquard blended fabric is poor in rotating effect of a rotating shaft, and the problem of inconvenience in use is caused.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a many needles chain formula parallel sewing machine for big jacquard weave blended fabric of chinese hemp, including the base, the organism is fixed to base top right-hand member, the inside left end of base is provided with supplementary steering gear, supplementary steering gear includes casing, second motor, pivot, brace table, recess, dead lever, movable rod, spout, slider, stock and slewing mechanism, the second motor is installed to casing top right-hand member, the pivot runs through in casing top left end, brace table and pivot top fixed connection, the recess is embedded in brace table top rear end, the dead lever is connected with the inside right lower extreme fixed connection of casing, movable rod and dead lever top middle part swing joint, the spout is embedded in the movable rod middle part, the slider is connected with the spout medial surface sliding, the stock is connected with slider front end face fixed connection, the inside left lower extreme of casing is provided with slewing mechanism, the shell is fixedly connected with the left end inside the base.

Further, a knob is arranged at the right end of the front end face of the machine body, a support is fixed at the right end of the machine body, a first motor is mounted at the upper end inside the support, a control switch is arranged in the middle of the front end face of the support, a power line is arranged at the right lower end of the support, a needle is arranged at the left end of the bottom of the machine body, and a presser foot is mounted at the left end of the needle.

Further, slewing mechanism includes fixed plate, first pawl, quarter butt, second pawl and ratchet, fixed plate back upper end is provided with first pawl, quarter butt and fixed plate back upper end swing joint, second pawl and quarter butt surface upper end swing joint, ratchet and second pawl left end joint to ratchet and first pawl left end joint, quarter butt and stock left end swing joint, the ratchet rotates with the inside left end of casing to be connected to ratchet and pivot bottom fixed connection, fixed plate and the inside left lower extreme fixed connection of casing.

Furthermore, the movable rod is rotatably connected with the output end of the second motor, and the second motor drives the movable rod to rotate by an angle of 90-270 degrees.

Furthermore, the shell is cuboid, and a waterproof oxidation-resistant layer is bonded on the outer surface of the shell.

Furthermore, the inner side surface of the sliding groove is a smooth plane, and the sliding distance of the sliding block on the inner side surface of the sliding groove ranges from 0 cm to 10 cm.

Furthermore, the included angle between the short rod and the long rod gradually decreases when the short rod swings, and the included angle between the short rod and the long rod ranges from 30 degrees to 110 degrees.

Further, the ratchet wheel is circular, and the diameter of the ratchet wheel is set to be 12 cm.

Furthermore, the long rod is made of aluminum alloy.

Further, the base is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) for solving the big jacquard weave parallel sewing machine of traditional china-hemp for blended cloth and turning to comparatively troublesome problem to the blended cloth, through set up the supplementary device that turns to in the inside left end of base, start the second motor through control switch, the second motor drives the movable rod and moves about at the dead lever top, the movable rod drives the spout and moves about, make the slider slide at the spout medial surface, the slider drives the stock activity, the stock drives the slewing mechanism activity, slewing mechanism drives the pivot and rotates, the pivot drives a supporting bench and rotates, reach the auxiliary adjustment blended cloth pivoted effect.

2) For solving the relatively poor problem of traditional big jacquard weave parallel sewing machine of china-hemp for blended fabric to pivot rotation effect, through having set up slewing mechanism at the inside left lower extreme of casing, drive the quarter butt swing through the stock, make the quarter butt in the activity of fixed plate back upper end, the quarter butt drives first pawl and second pawl and moves simultaneously, and first pawl and second pawl cooperate and drive the ratchet and rotate, and the ratchet drives the pivot and rotates, reaches drive pivot pivoted effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of an auxiliary steering apparatus of the present invention;

fig. 4 is a schematic sectional view of the auxiliary steering device of the present invention;

fig. 5 is a schematic view of a sectional structure of the rotating mechanism of the present invention.

In the figure: the device comprises a base-1, an auxiliary steering device-2, a machine body-3, a knob-4, a support-5, a first motor-6, a control switch-7, a power cord-8, a needle-9, a presser foot-10, a shell-21, a second motor-22, a rotating shaft-23, a support table-24, a groove-25, a fixed rod-26, a movable rod-27, a sliding groove-28, a sliding block-29, a long rod-210, a rotating mechanism-211, a fixed plate-2111, a first pawl-2112, a short rod-2113, a second pawl-2114 and a ratchet-2115.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1 and 2, the utility model provides a big jacquard weave parallel sewing machine for blended fabric of chinese hemp through the improvement here, including base 1, base 1 top right-hand member fixed organism 3, base 1 is stainless steel, has longer life's advantage, the inside left end of base 1 is provided with supplementary steering gear 2, the terminal surface right-hand member is provided with knob 4 before the organism 3, organism 3 right-hand member is fixed with support 5, first motor 6 is installed to the inside upper end of support 5, the terminal surface middle part is provided with control switch 7 before the support 5, the lower right end of support 5 is provided with power cord 8, 3 bottom left ends of organism are provided with eedle 9, presser foot 10 is installed to the eedle 9 left end.

Referring to fig. 3 and 4, the present invention provides a multi-needle chain type sewing machine for hemp jacquard blended fabric through improvement, the auxiliary steering device 2 includes a housing 21, a second motor 22, a rotating shaft 23, a support platform 24, a groove 25, a fixed rod 26, a movable rod 27, a sliding chute 28, a sliding block 29, a long rod 210 and a rotating mechanism 211, the second motor 22 is installed at the right end of the top of the housing 21, the housing 21 is rectangular, and a waterproof and anti-oxidation layer is bonded on the outer surface of the housing 21, thereby preventing the outer surface of the housing 21 from rusting or being oxidized and corroded due to long-term use, the rotating shaft 23 penetrates through the left end of the top of the housing 21, the support platform 24 is fixedly connected with the top of the rotating shaft 23, which is favorable for better fixedly installing the support platform 24, the groove 25 is embedded into the rear end of the top of the support platform 24, which is favorable for better fixedly installing the groove 25, is favorable for better fixing and mounting the fixed rod 26, the movable rod 27 is movably connected with the middle part of the top end of the fixed rod 26, the movable rod 27 is rotatably connected with the output end of the second motor 22, and the second motor 22 drives the movable rod 27 to rotate by 90-270 degrees, so that the second motor 22 can drive the movable rod 27 to swing better, the sliding groove 28 is embedded in the middle of the movable rod 27, the sliding block 29 is connected with the inner side surface of the sliding groove 28 in a sliding manner, the inner side surface of the sliding groove 28 is a smooth plane, the sliding distance range of the sliding block 29 on the inner side surface of the sliding groove 28 is 0-10 cm, so that the sliding block 29 can better slide on the inner side surface of the sliding groove 28, the long rod 210 is fixedly connected with the front end surface of the sliding block 29, the long rod 210 is made of aluminum alloy and has the advantage of stronger corrosion resistance, the rotating mechanism 211 is arranged at the left lower end inside the shell 21, and the shell 21 is fixedly connected with the left end inside the base 1.

Referring to fig. 5, the present invention provides a multi-needle chain type lockstitch sewing machine for hemp jacquard blended fabric through improvement, wherein the rotating mechanism 211 comprises a fixing plate 2111, a first pawl 2112, a short rod 2113, a second pawl 2114 and a ratchet 2115, the first pawl 2112 is arranged at the upper end of the back surface of the fixing plate 2111, the short rod 2113 is movably connected with the upper end of the back surface of the fixing plate 2111, which is favorable for better fixing and mounting the short rod 2113, the second pawl 2114 is movably connected with the upper end of the outer surface of the short rod 2113, which is favorable for better fixing and mounting the second pawl 2114, the ratchet 2115 is clamped with the left end of the first pawl 2112, the ratchet 2115 is circular, the diameter of the ratchet 2115 is set to be 12 cm, which is favorable for better rotating effect, the short rod 2113 is movably connected with the left end of the long rod 210, and the included angle between the short rod 2113 and the long rod 210 gradually decreases when, the included angle between the short bar 2113 and the long bar 210 is 30-110 degrees, so that the long bar 210 can drive the short bar 2113 to move better, the ratchet 2115 is rotatably connected with the left end inside the housing 21, the ratchet 2115 is fixedly connected with the bottom of the rotating shaft 23, and the fixing plate 2111 is fixedly connected with the left lower end inside the housing 21.

The ratchet 2115 defined in this patent is a gear with a rigid toothed surface or friction surface on its outer or inner edge, which is an important component of a ratchet mechanism, and is moved stepwise by the pawl pushing action, and the characteristic of this meshing movement is that the ratchet can only rotate in one direction, but cannot be reversed, when the driving member rocking bar swings counterclockwise, the driving pawl is inserted into the tooth space of the ratchet, pushing the ratchet to rotate through an angle, at this time, the holding pawl slides on the tooth back of the ratchet, when the driving member rocking bar swings clockwise, the holding pawl prevents the ratchet from rotating clockwise, while the driving pawl can slide on the tooth back of the ratchet, so the ratchet is stationary.

The utility model discloses a big jacquard weave multi-needle chain formula lockstitch sewing machine for blended fabric of china-hemp, its theory of operation as follows:

firstly, moving the device to a place to be used, then inserting a power line 8 into a power supply, and placing the hemp jacquard blended fabric to be processed on a base 1 to ensure that the position of the hemp jacquard blended fabric to be processed is vertical to a machine needle 9;

secondly, the motor is started through the control switch 7, the first motor 6 drives the internal mechanism of the device to transmit, the needle 9 runs, the needle 9 and the presser foot 10 move downwards through rotating the knob 4, the presser foot 10 is abutted against the outer surface of the hemp jacquard blended fabric, and then the hemp jacquard blended fabric is processed through the needle 9;

thirdly, when the China hemp jacquard blended fabric needs to be steered, the second motor 22 is started through the control switch 7, the second motor 22 drives the movable rod 27 to move at the top of the fixed rod 26, the movable rod 27 drives the sliding groove 28 to move, the sliding block 29 slides on the inner side surface of the sliding groove 28, and the sliding block 29 drives the long rod 210 to move;

fourthly, the short rod 2113 is driven to swing by the long rod 210, so that the short rod 2113 moves at the upper end of the back surface of the fixing plate 2111, the short rod 2113 drives the first pawl 2112 and the second pawl 2114 to move simultaneously, the first pawl 2112 and the second pawl 2114 are matched to drive the ratchet 2115 to rotate, the ratchet 2115 drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the supporting table 24 to rotate, and the effect of assisting in adjusting the rotation of the blended fabric is achieved;

fifthly, after the device is used, the motor 6 and the second motor 22 are sequentially turned off through the control switch 7, the processed hemp jacquard blended fabric is taken down from the base 1, and finally the power line 8 is pulled out from the power supply.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A multi-needle chain type flat sewing machine for hemp jacquard blended fabric comprises a base (1), wherein a machine body (3) is fixed at the right end of the top of the base (1);

the method is characterized in that: the auxiliary steering device comprises a base (1), and is characterized by further comprising an auxiliary steering device (2), wherein the auxiliary steering device (2) is arranged at the left end inside the base (1), the auxiliary steering device (2) comprises a shell (21), a second motor (22), a rotating shaft (23), a supporting table (24), a groove (25), a fixed rod (26), a movable rod (27), a sliding groove (28), a sliding block (29), a long rod (210) and a rotating mechanism (211), the second motor (22) is arranged at the right end of the top of the shell (21), the rotating shaft (23) penetrates through the left end of the top of the shell (21), the supporting table (24) is fixedly connected with the top of the rotating shaft (23), the groove (25) is embedded into the rear end of the top of the supporting table (24), the fixed rod (26) is fixedly connected with the right lower end inside the shell (21), the movable rod (27) is movably connected with the middle of the top of the fixed, slider (29) and spout (28) medial surface sliding connection, terminal surface fixed connection before stock (210) and slider (29), casing (21) inside left lower extreme is provided with slewing mechanism (211), casing (21) and the inside left end fixed connection of base (1).

2. The multi-needle chain type flat sewing machine for hemp jacquard blended fabric according to claim 1, characterized in that: the machine body is characterized in that a knob (4) is arranged at the right end of the front end face of the machine body (3), a support (5) is fixed at the right end of the machine body (3), a first motor (6) is installed at the upper end inside the support (5), a control switch (7) is arranged in the middle of the front end face of the support (5), a power line (8) is arranged at the right lower end of the support (5), a machine needle (9) is arranged at the left end of the bottom of the machine body (3), and a presser foot (10) is installed at the left end of.

3. The multi-needle chain type flat sewing machine for hemp jacquard blended fabric according to claim 1, characterized in that: the rotating mechanism (211) comprises a fixing plate (2111), a first pawl (2112), a short rod (2113), a second pawl (2114) and a ratchet wheel (2115), the upper end of the back face of the fixing plate (2111) is provided with the first pawl (2112), the short rod (2113) is movably connected with the upper end of the back face of the fixing plate (2111), the second pawl (2114) is movably connected with the upper end of the outer surface of the short rod (2113), the ratchet wheel (2115) is connected with the left end of the second pawl (2114) in a clamping mode, the ratchet wheel (2115) is connected with the left end of the first pawl (2112) in a clamping mode, the short rod (2113) is movably connected with the left end of a long rod (210), the ratchet wheel (2115) is rotatably connected with the inner left end of the shell (21), the ratchet wheel (2115) is fixedly connected with the bottom of a rotating shaft (23), and the fixing plate (2111) is fixedly connected.

4. The multi-needle chain type flat sewing machine for hemp jacquard blended fabric according to claim 1, characterized in that: the movable rod (27) is rotatably connected with the output end of the second motor (22), and the second motor (22) drives the movable rod (27) to rotate by an angle of 90-270 degrees.

5. The multi-needle chain type flat sewing machine for hemp jacquard blended fabric according to claim 1, characterized in that: the shell (21) is cuboid, and a waterproof and anti-oxidation layer is bonded on the outer surface of the shell (21).

6. The multi-needle chain type flat sewing machine for hemp jacquard blended fabric according to claim 1, characterized in that: the inner side surface of the sliding groove (28) is a smooth plane, and the sliding distance of the sliding block (29) on the inner side surface of the sliding groove (28) ranges from 0 cm to 10 cm.

7. The multi-needle chain type lockstitch sewing machine for hemp jacquard blended fabric according to claim 3, characterized in that: the included angle between the short rod (2113) and the long rod (210) gradually decreases when the short rod (2113) swings, and the included angle between the short rod (2113) and the long rod (210) ranges from 30 degrees to 110 degrees.

8. The multi-needle chain type lockstitch sewing machine for hemp jacquard blended fabric according to claim 3, characterized in that: the ratchet wheel (2115) is circular, and the diameter of the ratchet wheel (2115) is set to be 12 cm.

Images