The intelligent robot for stabbing carpets makes a loop hanger with large carpets

Abstract

The intelligent robot for making large carpets with a gun-stabbed carpet of the present invention is characterized in that it includes a rectangular hanger, and the legs on the left and right sides of the hanger are fixed to the ground by foot bolts; pulley pairs are respectively installed on the columns on the left and right sides of the hanger, and the belts of the pulley pairs can run up and down, and a large number of rectangular metal sheets are fixed to the outside of the belt along the length direction, and a number of iron nails are welded to the outside of each metal sheet, and the tips of the iron nails are outward, and the iron nails are used to pierce the carpet base cloth to fix the carpet base cloth vertically. The present invention solves the limitation that the robot hand weaving carpet cannot make large carpets due to the limitation of the size of the carpet base cloth hanging machine, and can achieve the purpose of making a large whole carpet by having the base cloth follow the belt circulation. In addition, the device has a simple structure, is easy to use, and saves time and effort in installing the carpet base cloth.

Description

Technical Field

[0001] The invention relates to the technical field of carpet and tapestry weaving equipment, in particular to a large carpet making circulating hanger for a gun-stabbed carpet intelligent robot. Background Art

[0002] Carpets and tapestries are floor coverings made of natural fibers such as cotton, linen, wool, silk, and grass yarn, or chemical synthetic fibers, knitted, tufted, or woven by hand or mechanical processes. It is one of the arts and crafts categories with a long history and tradition in the world, and is widely used on the ground in many occasions, with the effects of reducing noise, heat insulation, and decoration.

[0003] The existing carpet weaving hanger is time-consuming and laborious to install the carpet because the hanging frame is high and the carpet base is large. In addition, the use of a robot to weave a carpet cannot produce a large carpet due to the limitation of the size of the carpet base hanging machine. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, the present invention provides a large carpet making circulation hanger for a gun-stitched carpet intelligent robot which has a simple structure and is easy to use.

[0005] The present invention is achieved through the following technical solutions:

[0006] The gun-stabbing carpet intelligent robot of the present invention uses a large carpet to make a circulating hanger, which is characterized by comprising a rectangular hanger, and the supporting feet on the left and right sides of the hanger are fixed to the ground by base bolts; pulley pairs are respectively installed on the columns on the left and right sides of the hanger, and the belts of the pulley pairs can run up and down, and a large number of rectangular metal sheets are fixed on the outside of the belt along the length direction, and a number of iron nails are welded on the outside of each metal sheet, and the tips of the iron nails are outwards. The iron nails are used to pierce the carpet base cloth to vertically fix the carpet base cloth.

[0007] There is a rectangular support frame fixed to the ground behind the hanger. Cross bars that can move forward and backward are installed on the top and bottom of the support frame respectively. A large number of iron nails with the tips facing outward are fixed on the front side of the cross bars. The iron nails are used to fix the carpet base cloth horizontally. A cylinder or electric cylinder is installed between the cross bar and the support frame to enable the cross bar to move backward and detach from the carpet base cloth.

[0008] A crossbeam that can be extended and retracted forward and backward is installed on the support frame, and a large number of iron nails with the tips facing outward are fixed on the front side of the crossbeam. The iron nails are used to pierce the carpet base cloth to laterally fix the carpet base cloth; the crossbeam is installed on the support frame via a mounting seat, and a cylinder or an electric cylinder is connected between the mounting seat and the crossbeam to drive the crossbeam to extend and retract forward and backward, and to laterally fix the carpet base cloth when necessary.

[0009] Vertical lead screws are installed on the left and right columns of the support frame. The upper and lower ends of the lead screws are installed on the support frame via bearings and bearing seats. The upper end of the lead screw is connected to the motor, and the motor is installed on the support frame. A nut is welded on the back of the mounting seat, and the nut is screwed on the lead screw. The motors of the two lead screws are synchronously controlled to make the two ends of the beam rise and fall synchronously.

[0010] In the pulley pairs on the left and right sides of the bracket, the lower pulley is connected to the motor, the motor is fixed on the column of the bracket, and the left and right motors are synchronously controlled to rotate.

[0011] In the pulley pairs on the left and right sides of the bracket, a rectangular metal sheet is fixed to the outer side of the belt by rivets, and the motor of the pulley adopts a motor with a reducer.

[0012] The beneficial effect of the present invention is that the present invention solves the limitation that the robot hand-woven carpet cannot make large carpets due to the limitation of the size of the carpet base cloth hanging machine, and can achieve the purpose of making a large whole carpet by the base cloth following the belt circulation. In addition, the device has a simple structure, is easy to use, and saves time and effort in installing the carpet base cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawing is a schematic structural diagram of the present invention. Figure 1 The main view of the whole. Figure 2 The left view is the whole. Figure 3 This is an enlarged front view of the belt. Figure 4 An enlarged left view of the belt.

[0014] In the figure: 1 a bracket, 2 a support leg, 3 a column of the bracket, 4 a pulley, 5 a motor of the pulley, 6 a belt, 7 a metal sheet, 8 a nail, 9 a carpet base cloth, 10 a cross bar, 11 a support frame, 12 a cross beam, 13 a mounting seat, 14 a cylinder or an electric cylinder, 15 a nut, 16 a lead screw, 17 a bearing seat, 18 a motor of the lead screw. DETAILED DESCRIPTION

[0015] The accompanying drawings show a specific embodiment of the present invention.

[0016] The gun-stabbing carpet intelligent robot of the present invention uses a large carpet to make a circulating hanger, including a rectangular hanger 1, and the supporting feet 2 on the left and right sides of the hanger are fixed to the ground by base bolts; pulley pairs are respectively installed on the columns 3 on the left and right sides of the hanger, and the belt 6 of the pulley pair can run up and down. A large number of rectangular metal sheets 7 are fixed on the outside of the belt along the length direction, and a number of iron nails 8 are welded on the outside of each metal sheet, and the tip of the iron nails faces outward. The iron nails are used to pierce the carpet base cloth 9 to vertically fix the carpet base cloth.

[0017] A rectangular support frame 11 is fixed to the ground at the back of the hanger 1, and cross bars 10 that can move forward and backward are respectively installed on the top and bottom of the support frame. A large number of iron nails 8 with the tips facing outward are fixed on the front side of the cross bar, and the iron nails are used to fix the carpet base cloth horizontally; a cylinder or electric cylinder 14 is installed between the cross bar and the support frame to realize the backward movement of the cross bar and detachment from the carpet base cloth.

[0018] A crossbeam 12 that can be extended forward and backward is installed on the support frame, and a large number of iron nails 8 with their tips facing outward are fixed on the front side of the crossbeam. The iron nails are used to pierce the carpet base cloth to laterally fix the carpet base cloth; the crossbeam is installed on the support frame via a mounting seat 13, and a cylinder or electric cylinder 14 is connected between the mounting seat and the crossbeam to drive the crossbeam to extend and retract forward and backward and laterally fix the carpet base cloth when necessary.

[0019] A vertical lead screw 16 is installed on the left and right columns of the support frame 11. The upper and lower ends of the lead screw are installed on the support frame 11 via bearings and bearing seats 17. The upper end of the lead screw is connected to a motor 18, and the motor is installed on the support frame; a nut 15 is welded on the back of the mounting seat 13, and the nut is screwed on the lead screw 16. The motors 18 of the two lead screws are synchronously controlled to make the two ends of the beam rise and fall synchronously.

[0020] In the pulley pairs on the left and right sides of the rack, the lower pulley 4 is connected to the motor 5, and the motor is fixed on the column of the rack, and the left and right motors are synchronously controlled to rotate.

[0021] In the pulley pairs on the left and right sides of the bracket, a rectangular metal sheet is fixed to the outer side of the belt by rivets, and the motor of the pulley adopts a motor with a reducer.

[0022] The crossbeams with iron nails on the support frame can be set 1-2. If two are set, the two can be arranged up and down and installed together on the screw for lifting.

[0023] The main principle of the present invention is that a vertically circulated fixed needle row (i.e., iron nails) driven by a pulley pair plays the role of vertically fixing and moving the carpet base cloth, and the lateral fixation of the carpet base cloth is achieved by two retractable cross bars or beams. The beam needle row can move up and down. The retractable cross bar needle row serves as a fixation when the carpet is made, and the beam needle row that can move up and down plays the role of seamlessly connecting the upper and lower parts when a part of the carpet is completed. The purpose of making a large carpet is achieved by circulating the base cloth.

[0024] When in use, the left and right corners of the upper end of the carpet base fabric are fixed on the iron nails (needle rows) of the metal sheet of the belt, and the motor of the pulley pair is turned on to drive the carpet base fabric upward. The worker pulls the lower part of the carpet base fabric from the bottom of the left and right sides. As the carpet base fabric moves upward, the left and right sides of the carpet base fabric are pierced on the iron nails of the metal sheet of the vertical belt (i.e., the vertical needle rows). After the lower end of the carpet base fabric is fixed on the vertical needle row (at this time, the upper end of the carpet base fabric is turned to the back of the hanger), the motor of the pulley pair is turned off. At this time, the needle rows of the upper and lower horizontal bars of the support frame extend forward and pierce the upper and lower ends of the carpet base fabric, so that the plane of the carpet base fabric is tightened, and then the colored wool yarn (cut wool or loop wool) of the carpet begins to be manufactured. When the carpet base fabric presented in the front facade is woven, the liftable crossbeam needle row on the support frame extends forward and pierces the woven carpet, and the upper and lower crossbar needle rows of the support frame shorten backward to detach from the carpet base fabric. Or the worker pulls the lower end of the carpet base forward to detach it from the horizontal bar needle row at the lower end of the support frame. The motor of the pulley pair is turned on to make the carpet base run downward, and the screw motor is also turned on to drive the lifting beam and the belt to move downward synchronously, and the lower end of the woven carpet runs to the back of the hanger. Or the lower end of the woven carpet is pulled off from the needle rows on the left and right sides by the worker, and the lower end of the carpet falls into the box on the ground. When the upper end of the carpet base follows the belt from the back of the hanger to the upper end in front of the hanger, the motor of the pulley pair and the motor of the screw are turned off. At this time, the horizontal bar needle row at the upper end of the support frame extends forward and pierces the upper end of the carpet base. The horizontal bar needle row at the upper end of the support frame and the horizontal beam needle row that follows the screw to the lower end jointly fix the carpet base horizontally, so that the surface of the carpet base is taut. Then the colored wool yarn of the carpet begins to be made on the remaining carpet base.

[0025] When the carpet base fabric on the front facade is completely woven, the needle row of the crossbeam at the bottom of the support frame shortens backwards and detaches from the carpet base fabric, and the needle row of the crossbar at the top of the support frame also shortens backwards and detaches from the carpet base fabric. The motor of the pulley pair is turned on to make the carpet base fabric run downwards, and the woven carpet is gradually pulled off the needle rows on the left and right sides from the bottom by the workers, and the carpet is taken away. The next piece of carpet base fabric is reinstalled.

[0026] The device is suitable for the case where the length of the carpet base fabric is greater than one time and less than two times the height of the hanger.

Claims

1. A gun-stitched carpet intelligent robot uses a large carpet to make a circulating hanger, characterized in that: The utility model comprises a rectangular hanging frame, and the legs on the left and right sides of the hanging frame are fixed to the ground by foot bolts; pulley pairs are respectively installed on the upright posts on the left and right sides of the hanging frame, and the belts of the pulley pairs can run up and down, and a large number of rectangular metal sheets are fixed on the outer side of the belt along the length direction, and a plurality of iron nails are welded on the outer side of each metal sheet, and the tips of the iron nails are outward, and the iron nails are used to be stuck on the carpet base cloth to fix the carpet base cloth vertically, so as to drive the base cloth to run upward or downward; There is a rectangular support frame fixed to the ground behind the hanger, with crossbars that can move forward and backward installed on the top and bottom of the support frame respectively, and a large number of iron nails with the tips facing outward fixed on the front side of the crossbar, which are used to fix the carpet base cloth horizontally; a cylinder or electric cylinder is installed between the crossbar and the support frame to realize the crossbar moving backward and separating from the carpet base cloth; The support frame is provided with a crossbeam that can be extended forward and backward, and a large number of iron nails with the tips facing outward are fixed on the front side of the crossbeam, and the iron nails are used to be driven into the carpet base cloth to fix the carpet base cloth laterally; the crossbeam is installed on the support frame via a mounting seat, and a cylinder or an electric cylinder is connected between the mounting seat and the crossbeam to drive the crossbeam to extend forward and backward, and fix the carpet base cloth laterally when necessary; Vertical lead screws are installed on the left and right columns of the support frame. The upper and lower ends of the lead screws are installed on the support frame through bearings and bearing seats. The upper end of the lead screw is connected to the motor, and the motor is installed on the support frame. A nut is welded on the back of the mounting seat, and the nut is screwed on the lead screw. The motors of the two lead screws are synchronously controlled to make the two ends of the beam rise and fall synchronously. In the pulley pair, a rectangular metal sheet is fixed to the outside of the belt by rivets, and the motor of the pulley is a motor with a reducer; The vertically circulated needle row, i.e., iron nails, driven by a pulley pair, plays the role of vertically fixing and moving the carpet base fabric. The lateral fixation of the carpet base fabric is achieved by two horizontal bars or beams that can be retracted forward and backward. The horizontal beam needle row can move up and down. The retractable horizontal bar needle row serves as a fixed carpet during carpet production. The horizontal beam needle row that can move up and down serves as a seamless connection between the upper and lower parts when a part of the carpet is completed. Large carpets can be produced by circulating the base fabric. When in use, the left and right corners of the upper end of the carpet base cloth are fixed on the iron nails of the metal sheet of the belt, i.e., the needle row, and the motor of the pulley pair is started to drive the carpet base cloth upward. The worker pulls the lower part of the carpet base cloth from the bottom of the left and right sides. As the carpet base cloth moves upward, the left and right sides of the carpet base cloth are pierced on the iron nails of the metal sheet of the vertical belt, i.e., the vertical needle row; when the lower end of the carpet base cloth is fixed on the vertical needle row, the upper end of the carpet base cloth is transferred to the back of the hanger, and the motor of the pulley pair is turned off; at this time, the needle rows of the upper and lower horizontal bars of the support frame extend forward and pierce the upper and lower ends of the carpet base cloth to tighten the plane of the carpet base cloth, and then the colored wool yarn of the carpet, i.e., cut wool or loop wool, is manufactured; when the weaving of the carpet base cloth presented on the front facade is completed, the needle row of the liftable crossbeam on the support frame extends forward and pierces the woven carpet, and the needle rows of the upper and lower cross bars of the support frame are moved to The belt is then pulled back to shorten and thus detach from the carpet base fabric; or the worker pulls the lower end of the carpet base fabric forward to detach from the cross bar needle row at the lower end of the support frame; the motor of the pulley pair is started to make the carpet base fabric move downward, and the screw motor is also started to drive the lifting beam and the belt to move downward synchronously, and the lower end of the woven carpet runs to the back of the hanger; or the lower end of the woven carpet is pulled off from the needle rows on the left and right sides by the worker, and the lower end of the carpet falls into a box on the ground; when the upper end of the carpet base fabric follows the belt from the back of the hanger to the uppermost end in front of the hanger, the motor of the pulley pair and the motor of the screw are turned off; at this time, the cross bar needle row at the upper end of the support frame extends forward and pierces the upper end of the carpet base fabric; the cross bar needle row at the upper end of the support frame and the cross beam needle row that follows the screw to the lower end jointly fix the carpet base fabric laterally, so that the plane of the carpet base fabric is taut; then the colored wool yarn of the carpet is manufactured on the remaining carpet base fabric; When the carpet base cloth presented in the front facade is completely woven, the needle row of the crossbeam at the lower part of the support frame shortens backwards to separate from the carpet base cloth, and the needle row of the crossbar at the upper end of the support frame also shortens backwards to separate from the carpet base cloth; the motor of the pulley pair is started to make the carpet base cloth run downward, and the woven carpet is gradually pulled off the needle rows on the left and right sides from the lower end by the workers, and the carpet is taken away; the next piece of carpet base cloth is reinstalled.

2. The large carpet production circulation rack for the intelligent robot for studded carpet according to claim 1 is characterized by: In the pulley pairs on the left and right sides of the bracket, the lower pulley is connected to the motor, the motor is fixed on the column of the bracket, and the left and right motors are synchronously controlled to rotate.

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