CN210636173U - Lap tube with lap-pressed rubber band for automatically adjusting elasticity ratio for home textiles - Google Patents
Lap tube with lap-pressed rubber band for automatically adjusting elasticity ratio for home textiles Download PDFInfo
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- CN210636173U CN210636173U CN201921546351.7U CN201921546351U CN210636173U CN 210636173 U CN210636173 U CN 210636173U CN 201921546351 U CN201921546351 U CN 201921546351U CN 210636173 U CN210636173 U CN 210636173U
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- lap
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Abstract
A lap-pressed rubber band pull cylinder capable of automatically adjusting elasticity ratio for home textiles relates to the technical field of home textile production. The rubber band stretching channel outlet end is connected with the rubber band pulling groove inlet end, the middle section of the rubber band pulling groove is fixedly connected with the connecting function sliding groove, the connecting function sliding groove is connected with one end of a rotating shaft rod through an adjusting screw and a base, the other end of the rotating shaft rod is connected with the base through the base, the base is movably sleeved with the pulling base, the pulling base is installed on the table top of the sewing equipment, one side of the connecting function sliding groove is far away from the upper part of the rubber band pulling groove, a fabric sewing groove is formed in the rubber band pulling groove, a resistance plate is further arranged in the rubber band stretching channel, the resistance plate is connected with the rubber band stretching channel through an elastic adjusting screw, and the outlet end of the rubber band. The utility model discloses can guarantee that the seam head size of surface fabric is unanimous, guarantee the elastic ratio requirement of rubber band, make rubber band elasticity evenly distributed around the bed cover, realize the continuity production, be applicable to the elastic ratio of rubber band and require higher home textile bed cover product preparation, application scope is wider.
Description
Technical Field
The utility model relates to a production technical field is spun at home, specifically is a home textile is with a slide of lapping rubber band automatically regulated elasticity ratio.
Background
At present, in the sewing process of lapping rubber strings of home textile products, the conventional manufacturing method is to lap the rubber strings on the edges of fabrics after stretching, an operator manually stretches the rubber strings on the lower side, the upper side laps the fabrics for sewing, and the size of the seam head of the fabrics lapped and the elasticity ratio of the rubber strings during sewing are determined by the experience of the operator.
In actual production, the method has a plurality of defects, the size of the lap seam is controlled by an operator, the seam size of the fabric is inconsistent, even the seam may leak, the appearance effect of the finished product is directly influenced, and the quality of the home textile product is seriously influenced. The elasticity ratio of the rubber strings is different through a manual stretching mode, the elasticity ratio of a sewn product is inconsistent, the bending amount of the rubber strings stretched in place is large after the rubber strings are relaxed, or the bending amount of the rubber strings stretched insufficiently is loose after the rubber strings are relaxed, and the appearance effect of a finished product is poor. The product made by the manual mode in the prior art can not meet the quality requirement of a client, the product quality is poor, the time consumption is too long, the time and the labor are wasted, the working efficiency is influenced, and the product is not suitable for mass order production.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the pull cylinder for the lap-pressing rubber band automatic elasticity ratio for home textiles, which aims to solve the problem that the size of the seam head of the fabric and the lap-pressing rubber band elasticity ratio are inconsistent, stabilize the product quality and improve the working efficiency.
In order to realize the aim, the utility model comprises a rubber band stretching channel, a rubber band pulling barrel groove, a connecting function sliding groove, a base connecting rotating shaft lever and a pulling barrel base; the outlet end of the rubber band stretching channel is connected with the inlet end of a rubber band pulling barrel groove, the outer part of the middle section of the rubber band pulling barrel groove is fixedly connected with a connecting function sliding groove, the connecting function sliding groove is connected with one end of a base connecting rotating shaft rod through an adjusting screw, the other end of the base connecting rotating shaft rod is movably sleeved with a pulling barrel base through a fixing knob screw, and the pulling barrel base is installed on the table top of the sewing equipment through a fixing screw; one side of the upper portion of the rubber band pull cylinder groove, which is far away from the connecting function sliding groove, is provided with a fabric sewing head groove, a resistance plate is further arranged in the rubber band stretching channel, the resistance plate is connected with the rubber band stretching channel through a rubber band tightness adjusting screw, the rubber band tightness adjusting screw is located on the outer side of the rubber band stretching channel, and the outlet end of the rubber band pull cylinder groove is in a straight line with a sewing machine needle.
Furthermore, the width of the fabric seam groove is 1 cm and is consistent with that of the lap seam.
Furthermore, the rubber string slide groove is of a U-shaped structure, and the inner width of the rubber string slide groove is 2.5 cm.
Furthermore, the rubber band stretching channel is a flat cylindrical channel, the resistance plate is positioned at the upper part of the inlet end in the rubber band stretching channel, and the width of the resistance plate is consistent with that of the inlet end of the rubber band stretching channel.
Furthermore, the tail end of the slide holder base is provided with a stop rod, a connecting rod used for pushing the connecting function slide groove is arranged at the joint of the connecting function slide groove and the rubber band slide holder groove, and the height of the connecting rod is lower than that of the stop rod.
Furthermore, the rubber band stretching channel, the rubber band pulling barrel groove, the connecting function sliding groove, the base connecting rotating shaft rod, the pulling barrel base and the resistance plate are made of stainless steel materials and are smooth and burr-free.
Compared with the prior art, the utility model, can guarantee that the seam head size of surface fabric is unanimous, guarantee that the rubber band elasticity is than satisfying technical parameter requirement, make flat rubber band elasticity evenly distributed around the bed cover, reduce the number of times of parkking, realize continuity production, be particularly useful for spinning bed cover product preparation to the higher family of flat rubber band elasticity ratio requirement, the production efficiency of comparing manual operation obtains great improvement, stable product quality can reach customer's requirement, the simple operation, application scope is wider.
Drawings
Fig. 1 is a schematic plan view of the structure of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a side view of fig. 1.
FIG. 4 is a schematic view of a partial structure of the resistance plate of FIG. 1.
In the figure, 1, a rubber band stretching channel, 2, a rubber band tightness adjusting screw, 3, a fabric sewing head groove, 4, a rubber band pulling barrel groove, 5, a connecting function sliding groove, 6, an adjusting screw, 7, a base connecting rotating shaft rod, 8, a fixed knob screw, 9, a pulling barrel base, 10, a fixed screw, 11 and a resistance plate.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model comprises a rubber band stretching channel 1, a rubber band pulling barrel groove 4, a connecting function sliding groove 5, a base connecting rotating shaft lever 7 and a pulling barrel base 9; the outlet end of the rubber band stretching channel 1 is connected with the inlet end of a rubber band pulling barrel groove 4, the outer part of the middle section of the rubber band pulling barrel groove 4 is fixedly connected with a connecting function sliding groove 5, the connecting function sliding groove 5 is connected with one end of a base connecting rotating shaft rod 7 through an adjusting screw 6, the other end of the base connecting rotating shaft rod 7 is movably sleeved with a pulling barrel base 9 through a fixing knob screw 8, and the pulling barrel base 9 is installed on the table board of the sewing equipment through a fixing screw 10; one side that connection function sliding tray 5 was kept away from on 4 upper portions of rubber band slide tube groove is equipped with surface fabric sewing head groove 3, still be equipped with air brake 11 in the tensile passageway 1 of rubber band, air brake 11 is connected with the tensile passageway 1 of rubber band through rubber band elasticity adjusting screw 2, and rubber band elasticity adjusting screw 2 is located the tensile passageway 1's of rubber band outside top edge, the size of the elasticity ratio of the elasticity control rubber band through adjustment rubber band elasticity adjusting screw 2, the exit end and the sewing machine needle of rubber band slide tube groove 4 are on a straight line. The pull cylinder for home textile with the lap-pressed rubber band automatic elasticity ratio adjustment comprises a fabric control device and a rubber band stretching device.
The width of the fabric seam head groove 3 is 1 cm and is consistent with that of the lap seam head.
The rubber band slide tube groove 4 is U type structure, and the width is 2.5 centimetres in 4 section of thick bamboos of rubber band slide tube groove, also can make the adjustment according to the product specification, and its width scope is 2.0 ~ 3.0 centimetres.
The rubber band stretching channel 1 is a flat cylindrical channel, the resistance plate 11 is located at the upper edge of the inlet end in the rubber band stretching channel 1, the resistance plate 11 is a rectangular plate, and the width of the resistance plate is consistent with that of the upper edge of the inlet end of the rubber band stretching channel 1. Resistance version 11 is established in the centre of the tensile passageway of rubber band 1, screws up the power that the rubber band elasticity adjusting screw 2 of upper end formed and is used for the top of resistance version 11, accomplishes the tensile of elasticity ratio when the rubber band passes through between resistance version 11 and the tensile passageway of rubber band 1.
The tail end of the slide tube base 9 is provided with a stop rod, a connecting rod used for pushing the connecting function slide groove 5 is arranged at the joint of the connecting function slide groove 5 and the rubber band slide tube groove 4, the height of the connecting rod is lower than that of the stop rod, the stop rod can be effectively prevented from stepping through the slide tube base 9 when the connecting function slide groove 5 rotates, and the stroke of the connecting function slide groove 5 is controlled.
The rubber band stretching channel 1, the rubber band pulling barrel groove 4, the connecting function sliding groove 5, the base connecting rotating shaft rod 7, the pulling barrel base 9 and the resistance plate 11 are made of stainless steel materials, are smooth and burr-free, and can effectively avoid scratching and damage of products.
The utility model discloses the rubber band is flat rubber band for home textile, and its longitudinal distribution's elasticity emulsion line is woven through specific weaving mode by the nylon wire and is formed, and flat rubber band width is 0.5 to 20cm inequality, the utility model discloses used specification is the flat rubber band of 2.5cm knitting machine, also can make the adjustment according to the product needs.
When the sewing machine needle drawing device is used, the drawing tube base 9 is installed and fixed on the table top of the sewing machine through the fixing screws 10, the sliding groove in the drawing tube base 9 can be adjusted at will according to production needs, the distance between the drawing tube and a sewing machine needle is adjusted through the adjusting screws 6 in the connecting function sliding grooves 5, and the fact that the outlet position of the rubber band drawing tube groove 4 is suitable for the position of the sewing machine needle and is on the same straight line is guaranteed. A fixed knob screw 8 is arranged between a pull cylinder base 9 and a base connecting rotating shaft rod 7 and is used for flexible application when a sewing machine is up and down, the pull cylinder axially rotates to the needle position of the sewing machine during sewing, and the pull cylinder swings to the right against the needle after the sewing is finished, so that an operator can conveniently and quickly manufacture the next product.
When the rubber band is lapped and pressed, a flat rubber band with the width of 2.5 centimeters penetrates through the inlet of the rubber band stretching channel 1, the flat rubber band is preliminarily positioned by the pressure plate 11 and the rubber band pulling barrel groove 4 in the rubber band stretching channel 1, the resistance plate 11 of the rubber band stretching channel 1 is rotationally controlled to extrude the flat rubber band through two adjusting rubber band tightening screws 2 at the upper end of the rubber band stretching channel 1, the elastic force ratio of the rubber band is adjusted, and the stretching elastic force ratio of the flat rubber band can reach 1: 2.2-2.5 times. After meeting the technological requirements of the product, the flat rubber band is pulled out from the outlet of the rubber band stretching channel 1 and enters the rubber band pull cylinder groove 4, and is placed below the edges of the bed cover cloth according to the requirements. There is surface fabric seam head groove 3 in the higher authority one side of rubber band slide tube groove 4, and the control is put up and is pressed the seam head and just in time 1 centimetre, and the width is 2.5 centimetres (flat rubber band width 2.5 centimetres) in the section of thick bamboo of rubber band slide tube groove 4, puts up the flat rubber band of adjusting good elasticity ratio, and bed cover cloth limit and flat rubber band pass through rubber band slide tube groove 4 and make up the open thread on the rubber band apart from 0.6 centimetres on one side, start the sewing machine needle, make up the preparation that work continued to accomplish the product.
Claims (6)
1. The utility model provides a home textile is with a slide of lapping rubber band automatically regulated elasticity ratio which characterized in that: comprises a rubber band stretching channel (1), a rubber band pulling barrel groove (4), a connecting functional sliding groove (5), a base connecting rotating shaft lever (7) and a pulling barrel base (9); the outlet end of the rubber band stretching channel (1) is connected with the inlet end of a rubber band pulling barrel groove (4), the outer part of the middle section of the rubber band pulling barrel groove (4) is fixedly connected with a connecting function sliding groove (5), the connecting function sliding groove (5) is connected with one end of a base connecting rotating shaft rod (7) through an adjusting screw (6), the other end of the base connecting rotating shaft rod (7) is movably sleeved with a pulling barrel base (9) through a fixing knob screw (8), and the pulling barrel base (9) is installed on the table top of the sewing equipment through a fixing screw (10); one side that connection function sliding tray (5) was kept away from on rubber band trombone slide groove (4) upper portion is equipped with surface fabric sewing head groove (3), still be equipped with resistance board (11) in rubber band tensile passageway (1), resistance board (11) are connected with rubber band tensile passageway (1) through rubber band elasticity adjusting screw (2), and rubber band elasticity adjusting screw (2) are located the outside of rubber band tensile passageway (1), the exit end and the sewing machine needle of rubber band trombone slide groove (4) are on a straight line.
2. The pull cylinder with the lap-pressed rubber band with the automatic elasticity ratio adjusting function for the home textile as claimed in claim 1, is characterized in that: the width of the fabric seam head groove (3) is 1 cm and is consistent with that of the lap seam head.
3. The pull cylinder with the lap-pressed rubber band with the automatic elasticity ratio adjusting function for the home textile as claimed in claim 1, is characterized in that: the rubber string pull cylinder groove (4) is of a U-shaped structure, and the inner width of the rubber string pull cylinder groove (4) is 2.5 cm.
4. The pull cylinder with the lap-pressed rubber band with the automatic elasticity ratio adjusting function for the home textile as claimed in claim 1, is characterized in that: the rubber band stretching channel (1) is a flat cylindrical channel, the resistance plate (11) is located at the upper part of the inner inlet end of the rubber band stretching channel (1), the resistance plate (11) is a rectangular plate, and the width of the resistance plate is consistent with the width of the inlet end of the rubber band stretching channel (1).
5. The pull cylinder with the lap-pressed rubber band with the automatic elasticity ratio adjusting function for the home textile as claimed in claim 1, is characterized in that: the tail end of the pull cylinder base (9) is provided with a stop rod, a connecting rod used for pushing the connecting function sliding groove (5) is arranged at the joint of the connecting function sliding groove (5) and the rubber band pull cylinder groove (4), and the height of the connecting rod is lower than that of the stop rod.
6. The pull cylinder with the lap-pressed rubber band with the automatic elasticity ratio adjusting function for the home textile as claimed in claim 1, is characterized in that: the rubber band stretching channel (1), the rubber band pulling barrel groove (4), the connecting function sliding groove (5), the base connecting rotating shaft rod (7), the pulling barrel base (9) and the resistance plate (11) are made of stainless steel materials and are smooth and burr-free.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546351.7U CN210636173U (en) | 2019-09-18 | 2019-09-18 | Lap tube with lap-pressed rubber band for automatically adjusting elasticity ratio for home textiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546351.7U CN210636173U (en) | 2019-09-18 | 2019-09-18 | Lap tube with lap-pressed rubber band for automatically adjusting elasticity ratio for home textiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636173U true CN210636173U (en) | 2020-05-29 |
Family
ID=70797163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921546351.7U Active CN210636173U (en) | 2019-09-18 | 2019-09-18 | Lap tube with lap-pressed rubber band for automatically adjusting elasticity ratio for home textiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636173U (en) |
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2019
- 2019-09-18 CN CN201921546351.7U patent/CN210636173U/en active Active
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