CN212426405U - Pneumatic multifunctional carpet pricking gun for intelligent robot for pricking carpet - Google Patents
Pneumatic multifunctional carpet pricking gun for intelligent robot for pricking carpet Download PDFInfo
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- CN212426405U CN212426405U CN202021241829.8U CN202021241829U CN212426405U CN 212426405 U CN212426405 U CN 212426405U CN 202021241829 U CN202021241829 U CN 202021241829U CN 212426405 U CN212426405 U CN 212426405U
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Abstract
The invention discloses a pneumatic multifunctional carpet pricking gun for a intelligent robot for pricking carpets, which is characterized in that: comprises a bayonet head mounting seat, a rotating seat, a fixed seat and a gun barrel which are connected in sequence; the right end of the rotating seat is rotatably arranged in the bayonet machine head mounting seat, the left end of the rotating seat is fixedly connected with the fixed seat, and the gun barrel is fixedly arranged at the left end of the fixed seat; the pivot of roating seat is installed in the bayonet aircraft nose mount pad through the bearing, still installs servo motor A in the bayonet aircraft nose mount pad, and fixed gear two in the pivot of the first interlock roating seat of gear on the servo motor A output shaft to drive roating seat and a barrel rotation. The invention has the beneficial effects that: solves all technical problems of the traditional carpet manufacturing tool, and can complete the manufacture of different pile heights, cut piles, loop piles, pattern switching and three-dimensional patterns at one time.
Description
Technical Field
The invention relates to the technical field of carpet and tapestry weaving equipment, in particular to a pneumatic multifunctional carpet pricking gun for a carpet pricking intelligent robot.
Background
The carpet and tapestry are made up by using natural fibre or chemical synthetic fibre raw material of cotton, hemp, wool, silk and grass yarn, and adopting the processes of manual or mechanical weaving, knitting, tufting and weaving. The gun-punched carpet is woven by inserting pile yarns into a carpet base fabric through steel needles to form various patterns of open pile, loop pile or a combination of open pile and loop pile. The process of opening (or called cutting, flocking, etc.) is to roll the wool into semi-ring shape to insert into the base cloth and cut the wool ring; the loop velvet (or called closed velvet) technology is that wool is rolled into a semi-ring shape and inserted into base cloth to form a blanket surface with uniform height. Because the two processes are not completely the same, in the production process of the carpet, particularly when weaving the carpet with the combination of the cut pile and the loop pile, the machine is stopped to remove the cut pile scissors and change the cut pile scissors into loop pile forks (a steel sheet with a cut pile similar to the cut pile scissors), and the movement angle of the cloth penetrating needle is adjusted to be matched with the loop pile forks to form the wire drawing effect. In addition, the shift is required according to the requirements of the patterns in the process of the bayonet punching, or the external scissors are required to be additionally arranged to cut the wool when the wool is replaced and the work is finished, but the bayonet machine head needs to be withdrawn before the wool is cut due to the obstruction of the bayonet machine head; and because the bayonet head is withdrawn, the knitting wool can be dragged out by one section, and the overlong part needs to be manually trimmed after the knitting wool is cut, so that the bayonet operation in the next step is not influenced. These processes, in turn, increase the downtime. Due to these factors, the production efficiency and thus the quality of the work are greatly reduced.
The traditional carpet making tool has low efficiency and single performance. The method consumes a large amount of debugging time when the carpet process needs to be changed, is not suitable for mass production and frequent carpet replacement, and can not produce carpets with complex processes due to single process.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the pneumatic multifunctional carpet pricking gun for the intelligent robot for the carpet pricking, which has the advantages of simple structure, convenience in use and high automation degree.
The invention is realized by the following technical scheme:
the invention discloses a pneumatic multifunctional carpet pricking gun for a intelligent robot for pricking carpets, which is characterized in that: comprises a bayonet head mounting seat, a rotating seat, a fixed seat and a gun barrel which are connected in sequence; the right end of the rotating seat is rotatably arranged in the bayonet machine head mounting seat, the left end of the rotating seat is fixedly connected with the fixed seat, and the gun barrel is fixedly arranged at the left end of the fixed seat;
a rotating shaft of the rotating seat is installed in the bayonet machine head installation seat through a bearing, a servo motor A is further installed in the bayonet machine head installation seat, and a first gear on an output shaft of the servo motor A is meshed with a second gear fixed on the rotating shaft of the rotating seat, so that the rotating seat and the gun barrel are driven to rotate;
a pair of wire feeding wheels is arranged on the fixed seat, and one of the wire feeding wheels is connected with a motor C arranged on the back of the fixed seat;
the fixed seat is also provided with a servo motor D for driving the gun head to stretch and retract, the servo motor D is connected with an eccentric wheel, the eccentric wheel is hinged with a push-pull rod, the tail end of the push-pull rod is hinged with the gun head through a hinge shaft, the gun head is slidably arranged in the gun barrel, the side surface of the gun barrel is provided with a sliding chute for the hinge shaft and the air supply seat to move left and right, and the needle point of the gun head is used for pricking carpet base cloth weaving yarns; an air duct along the length direction is arranged in the gun head, and the yarns penetrate out of the gun head leftwards by applying wind power in the air supply channel;
and an air supply seat is arranged on one side of the gun head, an air channel of the air supply seat is connected with an air hole which is inclined forwards on the side wall of the gun head so as to be connected with an air channel inside the gun head, and the air supply seat is connected with an electric air pump or an air compressor through an electromagnetic valve and a pipeline.
The outer side of the gun barrel is provided with an air cylinder, and a piston of the air cylinder is fixedly connected with a strip-shaped blade and used for cutting off yarns; a needle seat is fixedly arranged at the front end of the gun barrel, and an inner hole for the gun head to operate is formed in the needle seat; the cutting edge at the tail end of the blade is inserted into the needle seat, and the cutting direction of the blade is vertical to the length direction of the inner hole of the needle seat; the blade is bent into an arc shape, the middle part of the blade is fixed on the arc surface of the fan-shaped knife rest, and the circle center of the fan-shaped knife rest is hinged on the gun barrel.
The front end of the gun barrel is provided with a top plate through a connecting rod, the top plate is provided with a hole for the gun head to pass through, and the top plate is used for propping the carpet base cloth when the gun head is pulled out of the carpet base cloth; the inner side of the top plate is a mirror surface for observing the tip condition of the gun head.
In the wire feeding wheels, the outer circumferential surface of one wire feeding wheel adopts a frosted surface, the outer circumferential surface of the other wire feeding wheel adopts a rubber surface, and the frosted surface wheel is connected with a motor C arranged on the back surface of the fixed seat.
The right end of the bayonet machine head mounting seat is provided with a yarn roller supporting frame, and the rotating seat is provided with a threading channel.
The large mounting plate is provided with a transverse lead screw, an upper transverse guide rail and a lower transverse guide rail, and a servo motor B is also arranged on the large mounting plate and connected with the lead screw to drive the lead screw to rotate; the bayonet machine head mounting seat is also mounted on the large mounting plate, a large nut and an upper sliding block and a lower sliding block are fixed on the bayonet machine head mounting seat, the large nut is rotationally connected to the screw rod, and the upper sliding block and the lower sliding block are matched with the upper guide rail and the lower guide rail; the guide screw drives the bayonet head mounting seat to move left and right so as to be close to or far away from the carpet base cloth.
The fixed seat is provided with a plurality of yarn hanging noses.
The invention has the beneficial effects that: solves all technical problems of the traditional carpet manufacturing tool, and can complete the manufacture of different pile heights, cut piles, loop piles, pattern switching and three-dimensional patterns at one time.
The invention utilizes compressed air to continuously spray the yarn with set length onto the carpet base cloth through the hollow needle head (the tip of the gun head) to form the required carpet pile height. The seamless switching between cut pile and loop pile is realized by adding a blade on the base of the hollow needle head and automatically switching according to the requirement. The blade can cut the yarn quickly when needed without leaving a long thread end for the yarn. The pattern switching and the three-dimensional pattern manufacturing automatically change the yarn feeding length according to the requirement, thereby achieving the effect of the three-dimensional pattern.
The intelligent robot for gun-punched carpet can automatically replace the function of opening/loop without stopping the robot during working, and particularly, the intelligent robot can continuously run during the production of pattern carpet combining opening and loop, thereby greatly improving the production efficiency and the product quality.
Because the mechanism can be replaced to be in the state of opening the velvet for trimming at any time, trimming after velvet looping or trimming without externally arranging scissors when the bayonet head is shifted, replaced and finished, the downtime is shortened, the manual operation is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present invention. FIG. 2 is a schematic rear view of the present invention. Fig. 3 is a partially enlarged view of fig. 2.
In the figure: the automatic yarn hanging device comprises a gun thorn machine head mounting seat 1, a rotating seat 2, a fixing seat 3, a gun barrel 4, a large mounting plate 5, a lead screw 6, an air supply seat 7, an eccentric wheel 8, a gun head 9, a needle seat 10, a blade 11, a fan-shaped knife rest 12, a top plate 13, a yarn roller supporting frame 14, a servo motor A15, a gear I16, a gear II 17, a motor C18, a servo motor D19, a sliding chute 20 and a yarn hanging nose 21. 22 cylinders, 23 wire feeding wheels, 24 push-pull rods, 25 yarns and 26 holes. 27 guide rails, 28 servo motors B, 29 slide blocks and 30 large nuts.
Detailed Description
The attached drawing is an embodiment of the invention.
The pneumatic multifunctional carpet pricking gun for the intelligent robot for the carpet pricking comprises a bayonet machine head mounting seat 1, a rotating seat 2, a fixed seat 3 and a gun barrel 4 which are connected in sequence; the right end of the rotating seat 2 is rotatably arranged in the bayonet head mounting seat 1, the left end of the rotating seat is fixedly connected with a fixed seat 3, and the left end of the fixed seat is fixedly provided with a gun barrel 4;
a rotating shaft of the rotating seat 2 is arranged in the bayonet head mounting seat 1 through a bearing, a servo motor A15 is further arranged in the bayonet head mounting seat 1, and a first gear 16 on an output shaft of the servo motor A is meshed with a second gear 17 fixed on the rotating shaft of the rotating seat 2, so that the rotating seat and the gun barrel 4 are driven to rotate;
a pair of wire feeding wheels 23 is arranged on the fixed seat 3, and one of the wire feeding wheels is connected with a motor C18 arranged on the back of the fixed seat;
the fixed seat 3 is also provided with a servo motor D19 for driving the gun head to stretch and retract, the servo motor D is connected with an eccentric wheel 8, the eccentric wheel is hinged with a push-pull rod 24, the tail end of the push-pull rod is hinged with the gun head 9 through a hinge shaft, the gun head is slidably arranged in the gun barrel 4, the side surface of the gun barrel 4 is provided with a chute 20 for the hinge shaft and the air supply seat 7 to move left and right, and the needle point of the gun head is used for pricking carpet base cloth to weave yarns; an air duct along the length direction is arranged in the gun head, and the yarns penetrate out of the gun head leftwards by applying wind power in the air supply channel;
an air supply seat 7 is installed on one side of the gun head 9, an air channel of the air supply seat is connected with an air hole which is inclined forwards on the side wall of the gun head so as to be connected with an air channel inside the gun head, and the air supply seat is connected with an electric air pump or an air compressor through an electromagnetic valve and a pipeline.
The outer side of the gun barrel 4 is provided with an air cylinder 22, and a piston of the air cylinder is fixedly connected with a strip-shaped blade 11 for cutting off yarns; a needle seat 10 is fixedly arranged at the front end of the gun barrel 4, and an inner hole for the gun head to operate is formed in the needle seat; the cutting edge at the tail end of the blade is inserted into the needle seat, and the cutting direction of the blade is vertical to the length direction of the inner hole of the needle seat; the blade is bent into an arc shape, the middle part of the blade is fixed on the arc surface of the fan-shaped knife rest 12, and the circle center of the fan-shaped knife rest is hinged on the gun barrel 4.
The front end of the gun barrel is provided with a top plate 13 through a connecting rod, the top plate is provided with a hole 26 for the gun head to pass through, and the top plate is used for propping the carpet base cloth when the gun head is pulled out of the carpet base cloth; the inner side of the top plate is a mirror surface for observing the tip condition of the gun head.
In the wire feeding wheels, the outer circumferential surface of one wire feeding wheel adopts a frosted surface, the outer circumferential surface of the other wire feeding wheel adopts a rubber surface, and the frosted surface wheel is connected with a motor C arranged on the back surface of the fixed seat.
The right end of the bayonet head mounting seat 1 is provided with a yarn roller supporting frame 14, and a threading channel is arranged on the rotating seat.
The device is provided with a transverse large mounting plate 5, a transverse screw 6 and an upper transverse guide rail 27 and a lower transverse guide rail 27 are mounted on the large mounting plate, and a servo motor B28 is further mounted on the large mounting plate and connected with a drive screw to rotate; the bayonet machine head mounting seat 1 is also mounted on the large mounting plate, a large nut 30 and an upper sliding block 29 and a lower sliding block 29 are fixed on the bayonet machine head mounting seat 1, the large nut is rotationally connected to the screw rod, and the upper sliding block and the lower sliding block are matched with the upper guide rail and the lower guide rail; the bayonet head mounting seat 1 is driven by the screw rod to move left and right so as to be close to or far away from the carpet base cloth.
A plurality of yarn hanging noses 21 are arranged on the fixed seat 3.
The eccentric 8 can be articulated with a push-pull rod 24 via an elongated runner.
When the loop pile carpet is woven, carpet yarns firstly pass through the yarn feeding wheel 23 and pass through the yarn hanging noses 21, and then the yarns pass through the air duct of the gun head 9 under the action of negative pressure formed by wind power until the yarns pass through the center of the tip end of the gun head. The wire feeding wheel motor C18 drives the wire feeding wheel 23 to rotate, and the wool is drawn out from the wire coil. Meanwhile, the servo motor D19 drives the eccentric wheel 8 to swing left and right, the eccentric wheel drives the push-pull rod 24 to move left and right, so that the gun head 9 is driven to move forward to pierce the carpet base cloth, the wool threads penetrate into the base cloth to form a wool loop, and then the gun head is withdrawn backwards from the base cloth. The yarn forms a ring with uniform height in front of the base fabric under the forward support of wind power of the central hole of the gun head 9. The gun head 9 reciprocates to rapidly perform the weaving process.
The piston rod of the cylinder 22 is controlled to extend by computer signals, so that the yarn can be cut off at any time, the automatic replacement of the opened/loop velvet is realized, and the machine does not need to be stopped and the yarn is cut off manually. Then the head for opening the pile is changed, and the opening carpet is woven.
The pneumatic multifunctional carpet pricking gun is electrically controlled and connected to an electrical control system of a carpet pricking intelligent robot.
Claims (7)
1. The utility model provides a pneumatic multi-functional carpet thorn rifle for rifle thorn carpet intelligent robot which characterized in that: comprises a bayonet head mounting seat (1), a rotating seat (2), a fixed seat (3) and a gun barrel (4) which are connected in sequence; the right end of the rotating seat (2) is rotatably arranged in the bayonet head mounting seat (1), the left end of the rotating seat is fixedly connected with a fixed seat (3), and the left end of the fixed seat is fixedly provided with a gun barrel (4);
a rotating shaft of the rotating seat (2) is installed in the bayonet head installation seat (1) through a bearing, a servo motor A (15) is further installed in the bayonet head installation seat (1), and a first gear (16) on an output shaft of the servo motor A is meshed with a second gear (17) fixed on the rotating shaft of the rotating seat (2), so that the rotating seat and the gun barrel (4) are driven to rotate;
a pair of wire feeding wheels (23) is arranged on the fixed seat (3), and one of the wire feeding wheels is connected with a motor C (18) arranged on the back of the fixed seat;
the fixed seat (3) is also provided with a servo motor D (19) for driving the gun head (9) to work in a telescopic mode, the servo motor D is connected with an eccentric wheel (8), the eccentric wheel is hinged with a push-pull rod (24), the tail end of the push-pull rod is hinged with the gun head (9) through a hinge shaft, the gun head is slidably arranged in the gun barrel (4), the side face of the gun barrel (4) is provided with a sliding groove (20) for the hinge shaft and the air supply seat (7) to move left and right, and the needle point of the gun head is used for pricking carpet base cloth; an air duct along the length direction is arranged in the gun head, and the yarns penetrate out of the gun head leftwards by applying wind power in the air supply channel;
an air supply seat (7) is installed on one side of the gun head (9), an air channel of the air supply seat is connected with an air hole which is inclined forwards on the side wall of the gun head so as to be connected with an air channel inside the gun head, and the air supply seat is connected with an electric air pump or an air compressor through an electromagnetic valve and a pipeline.
2. The pneumatic multifunctional carpet pricking gun for the intelligent gun-pricking carpet robot of claim 1, wherein: the air cylinder (22) is installed on the outer side of the gun barrel (4), and a piston of the air cylinder is fixedly connected with a long-strip-shaped blade (11) for cutting off yarns; a needle seat (10) is fixedly arranged at the front end of the gun barrel (4), and an inner hole for the gun head to operate is formed in the needle seat; the cutting edge at the tail end of the blade is inserted into the needle seat, and the cutting direction of the blade is vertical to the length direction of the inner hole of the needle seat; the blade is bent into a circular arc shape, the middle part of the blade is fixed on the circular arc surface of the fan-shaped knife rest (12), and the circle center of the fan-shaped knife rest is hinged on the gun barrel (4).
3. The pneumatic multifunctional carpet pricking gun for the intelligent gun-pricking carpet robot of claim 1 or 2, wherein: the front end of the gun barrel is provided with a top plate (13) through a connecting rod, the top plate is provided with a hole for the gun head to pass through, and the top plate is used for propping the carpet base cloth when the gun head is pulled out of the carpet base cloth; the inner side of the top plate is a mirror surface for observing the tip condition of the gun head.
4. The pneumatic multifunctional carpet pricking gun for the intelligent gun-pricking carpet robot of claim 1 or 2, wherein: in the wire feeding wheels (23), the outer circumferential surface of one wire feeding wheel adopts a frosted surface, the outer circumferential surface of the other wire feeding wheel adopts a rubber surface, and the frosted surface wheel is connected with a motor C arranged on the back surface of the fixed seat.
5. The pneumatic multifunctional carpet pricking gun for the intelligent gun-pricking carpet robot of claim 1 or 2, wherein: a yarn roller supporting frame (14) is installed at the right end of the bayonet head mounting seat (1), and a threading channel (6) is arranged on the rotating seat.
6. The pneumatic multifunctional carpet pricking gun for the intelligent gun-pricking carpet robot of claim 1 or 2, wherein: the large mounting plate is provided with a transverse large mounting plate (5), a transverse screw rod, an upper transverse guide rail and a lower transverse guide rail are mounted on the large mounting plate, and a servo motor B is further mounted on the large mounting plate and connected with a driving screw rod to rotate; the bayonet machine head mounting seat (1) is also mounted on the large mounting plate, a large nut and an upper sliding block and a lower sliding block are fixed on the bayonet machine head mounting seat (1), the large nut is rotationally connected to the screw rod, and the upper sliding block and the lower sliding block are matched with the upper guide rail and the lower guide rail; the screw rod drives the gun thorn head mounting seat (1) to move left and right so as to be close to or far away from the carpet base cloth.
7. The pneumatic multifunctional carpet pricking gun for the intelligent gun-pricking carpet robot of claim 1 or 2, wherein: a plurality of yarn hanging noses (21) are arranged on the fixed seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021241829.8U CN212426405U (en) | 2020-06-30 | 2020-06-30 | Pneumatic multifunctional carpet pricking gun for intelligent robot for pricking carpet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021241829.8U CN212426405U (en) | 2020-06-30 | 2020-06-30 | Pneumatic multifunctional carpet pricking gun for intelligent robot for pricking carpet |
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| CN212426405U true CN212426405U (en) | 2021-01-29 |
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| CN202021241829.8U Active CN212426405U (en) | 2020-06-30 | 2020-06-30 | Pneumatic multifunctional carpet pricking gun for intelligent robot for pricking carpet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705448A (en) * | 2020-06-30 | 2020-09-25 | 阳信瑞鑫集团有限公司 | Pneumatic multifunctional carpet tufting gun for intelligent gun-tufted carpet robot |
| CN114197126A (en) * | 2022-01-12 | 2022-03-18 | 深圳市山龙智控有限公司 | Method for balancing base fabric tension by carpet embroidery |
-
2020
- 2020-06-30 CN CN202021241829.8U patent/CN212426405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705448A (en) * | 2020-06-30 | 2020-09-25 | 阳信瑞鑫集团有限公司 | Pneumatic multifunctional carpet tufting gun for intelligent gun-tufted carpet robot |
| CN114197126A (en) * | 2022-01-12 | 2022-03-18 | 深圳市山龙智控有限公司 | Method for balancing base fabric tension by carpet embroidery |
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Assignee: YANGXIN RUIXIN WOOL PRODUCTS Co.,Ltd. Assignor: YANGXIN RUIXIN GROUP Co.,Ltd. Contract record no.: X2021980010953 Denomination of utility model: Pneumatic multifunctional carpet stabbing gun for gun stabbing carpet intelligent robot Granted publication date: 20210129 License type: Common License Record date: 20211020 |