CN211595963U

CN211595963U - Let-off mechanism of radiation-proof yarn warp knitting machine

Info

Publication number: CN211595963U
Application number: CN201922414272.7U
Authority: CN
Inventors: 郭立新; 胡风莲
Original assignee: Wuxi Zhongsidun Technology Co ltd
Current assignee: Wuxi Zhongsidun Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-29
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a let-off mechanism of radiation protection yarn tricot machine, which comprises a frame plate, one side center department of frame plate rotates and is connected with the warp beam, the depression bar is fixed with through arc drive assembly in one side that lies in the warp beam on the frame plate, it is connected with down the depression bar to rotate under the depression bar to go up, the control panel is installed to bottom one side of frame plate, control panel electric connection arc drive assembly, arc drive assembly includes arc spout, first arc slide rail, positioning mechanism, slider, servo motor, motor support, second arc slide rail, drive wheel and race, the arc spout is seted up on the frame plate, first arc slide rail and second arc slide rail are installed respectively to the corresponding both sides of arc spout. The utility model discloses novel structure thinks about ingeniously, is convenient for adjust the position of depression bar, makes yarn tensioning degree can adjust along with the motion of last depression bar, avoids the yarn to collapse absolutely, and then improves production efficiency and product quality.

Description

Let-off mechanism of radiation-proof yarn warp knitting machine

Technical Field

The utility model relates to a tricot machine technical field specifically is a let-off mechanism of radiation protection yarn tricot machine.

Background

Warp knitting machines are textile machines for producing warp knitted fabrics by means of a method in which one or several sets of parallel arranged yarns are unwound from a reel head onto working needles of a warp-stabilizing infeed machine to form loops. The warp knitting machine has wide adaptability to raw materials and fabric varieties and high machine productivity. The warp knitting machine mainly comprises a knitting mechanism, a guide bar shogging mechanism, a warp feeding mechanism, a drawing and coiling mechanism and a transmission mechanism, wherein warp yarns are input by the warp feeding mechanism, a fabric is knitted by the mutual matching motion of all components in the knitting mechanism, meanwhile, a knitted fabric with a certain tissue structure is knitted by the guide bar shogging mechanism, and finally, the finished knitted fabric is drawn forwards by the drawing and coiling mechanism and coiled into a whole coil.

The warp feeding mechanism of the existing warp knitting machine has poor stability in the process of feeding yarns, and is easy to cause yarn breakage and influence the quality of products. Thus. It is necessary to design a warp feeding mechanism of a radiation-proof yarn warp knitting machine.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a radiation protection yarn tricot machine send warp mechanism, this send warp mechanism novel structure, think about ingeniously, be convenient for adjust the position of depression bar, make yarn tensioning degree can be adjusted along with the motion of last depression bar, avoid the yarn to collapse absolutely, and then improve production efficiency and product quality.

In order to achieve the above object, the utility model provides a following technical scheme: a warp let-off mechanism of a radiation-proof yarn warp knitting machine comprises a frame plate, wherein a warp beam is rotatably connected to the center of one side of the frame plate, an upper pressure rod is fixed to one side, located on the warp beam, of the frame plate through an arc-shaped driving assembly, a lower pressure rod is rotatably connected to the position right below the upper pressure rod, a control panel is installed on one side of the bottom of the frame plate, and the control panel is electrically connected with the arc-shaped driving assembly;

arc drive assembly includes arc spout, first arc slide rail, positioning mechanism, slider, servo motor, motor support, second arc slide rail, drive wheel and race, the arc spout is seted up on the frame plate, first arc slide rail and second arc slide rail are installed respectively to the corresponding both sides of arc spout, sliding connection has the gliding slider in arc spout inside on first arc slide rail and the second arc slide rail, one side of slider is fixed with servo motor through the motor support, the drive wheel of installation rolls the race inside of seting up in second arc slide rail one side on the servo motor, it is fixed with the depression bar through installation mechanism to pass the arc spout on the slider, positioning mechanism is installed to the opposite side of slider.

Preferably, positioning mechanism includes a bayonet socket, telescopic cylinder and location latch, telescopic cylinder installs the opposite side at the slider, telescopic cylinder's flexible end is last to install the location latch, the bayonet socket of using with the cooperation of location latch has been seted up to one side of first arc slide rail.

Preferably, installation mechanism includes fastening knob, mounting groove, locating plate and mount pad, the top center department at the slider is fixed to the mount pad, the both ends that are located the mount pad on the slider are fixed with the locating plate, connect soon on the locating plate and be fixed with the fastening knob, the mounting groove of using with the mount pad cooperation is seted up to one side of last depression bar.

Preferably, the outer side of the upper pressure rod is wrapped by a film type pressure sensor, a PLC (programmable logic controller) is installed inside the control board, the film type pressure sensor is electrically connected with the input end of the PLC, and the output end of the PLC is electrically connected with the servo motor and the telescopic cylinder.

The utility model has the advantages that:

1. the yarn on the warp beam sequentially passes through the upper pressing rod and the lower pressing rod, the servo motor works by controlling the control panel, and the driving wheel is driven to move in the wheel groove, so that the sliding block is driven to move in the arc-shaped sliding groove, the position of the upper pressing rod is convenient to adjust, the yarn tensioning degree can be adjusted along with the movement of the upper pressing rod, yarn breakage is avoided, and the production efficiency and the product quality are improved;

2. the telescopic cylinder works to drive the positioning latch to be clamped into the latch groove, so that the stability of fixing the sliding block can be effectively ensured;

3. when the upper pressure rod is installed, the installation groove at the bottom of the upper pressure rod is inserted into the installation seat, and then the upper pressure rod is fixed by using the fastening knob fixed on the positioning plate, so that the stability of the upper pressure rod in fixing is effectively guaranteed, the upper pressure rod is convenient to install and disassemble, and the convenience in use is effectively improved;

4. through the film formula pressure sensor who sets up, be convenient for monitor the yarn pair and go up the pressure of depression bar to give the PLC controller with the signal transmission who collects, PLC controller handles back control servo motor and telescopic cylinder motion, makes and goes up the depression bar motion, is convenient for adjust according to the pressure value that film formula pressure sensor detected, thereby realizes intelligent control, the convenience of effectual promotion use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall plane structure of the present invention;

fig. 2 is a schematic plan view of the arc-shaped driving assembly of the present invention;

FIG. 3 is a schematic view of the positioning mechanism of the present invention;

FIG. 4 is a schematic view of the planar structure of the installation mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the control panel of the present invention;

reference numbers in the figures: 1. a frame plate; 2. a warp beam; 3. an arcuate drive assembly; 4. an upper pressure lever; 5. a lower pressure lever; 6. a control panel; 7. an arc-shaped chute; 8. a first arc-shaped slide rail; 9. a positioning mechanism; 10. a slider; 11. a servo motor; 12. a motor bracket; 13. a second arc-shaped slide rail; 14. a drive wheel; 15. a wheel groove; 16. a tooth clamping groove; 17. a telescopic cylinder; 18. positioning latch teeth; 19. an installation mechanism; 20. fastening a knob; 21. mounting grooves; 22. positioning a plate; 23. a mounting seat; 24. a thin film pressure sensor; 25. a PLC controller.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-5.

Given by figures 1-5, the utility model provides the following technical scheme: a warp let-off mechanism of a radiation-proof yarn warp knitting machine comprises a frame plate 1, wherein the center of one side of the frame plate 1 is rotatably connected with a warp beam 2, an upper pressure rod 4 is fixed on one side of the frame plate 1, which is positioned on the warp beam 2, through an arc-shaped driving assembly 3, a lower pressure rod 5 is rotatably connected under the upper pressure rod 4, a control panel 6 is installed on one side of the bottom of the frame plate 1, and the control panel 6 is electrically connected with the arc-shaped driving assembly 3;

the arc-shaped driving component 3 comprises an arc-shaped sliding chute 7, a first arc-shaped sliding rail 8, a positioning mechanism 9, a sliding block 10, a servo motor 11, a motor support 12, a second arc-shaped sliding rail 13, a driving wheel 14 and a wheel groove 15, wherein the arc-shaped sliding chute 7 is arranged on the frame plate 1, the first arc-shaped sliding rail 8 and the second arc-shaped sliding rail 13 are respectively arranged at two corresponding sides of the arc-shaped sliding chute 7, the sliding block 10 sliding in the arc-shaped sliding chute 7 is connected on the first arc-shaped sliding rail 8 and the second arc-shaped sliding rail 13 in a sliding way, the servo motor 11 is fixed at one side of the sliding block 10 through the motor support 12, the driving wheel 14 arranged on the servo motor 11 rolls in the wheel groove 15 arranged at one side of the second arc-shaped sliding rail 13, an upper pressing rod 4 is fixed on the sliding block 10 through the arc-shaped sliding chute 7 through an installing mechanism 19, make servo motor 11 work through controlling control panel 6, drive wheel 14 at the inside motion of race 15 to drive slider 10 at the inside motion of arc spout 7, be convenient for adjust the position of depression bar 4, make yarn tensioning degree can adjust along with the motion of last depression bar 4, avoid the yarn to collapse absolutely, and then improve production efficiency and product quality.

Positioning mechanism 9 includes latch groove 16, telescopic cylinder 17 and location latch 18, and telescopic cylinder 17 installs the opposite side at slider 10, and telescopic cylinder 17's flexible end is last to install location latch 18, and latch groove 16 with the cooperation of 18 uses of location latch has been seted up to one side of first arc slide rail 8, and telescopic cylinder 17 work drives location latch 18 card and goes into the inside of latch groove 16 to can effectually guarantee the fixed stability of slider 10.

Installation mechanism 19 includes fastening knob 20, mounting groove 21, locating plate 22 and mount pad 23, mount pad 23 is fixed in the top center department of slider 10, the both ends that lie in mount pad 23 on slider 10 are fixed with locating plate 22, locating plate 22 top spin-on is fixed with fastening knob 20, go up depression bar 4's one side and seted up the mounting groove 21 that uses with mount pad 23 cooperation, during depression bar 4 is installed, the mounting groove 21 bottom going up depression bar 4 inserts on mount pad 23, reuse fixes fastening knob 20 on locating plate 22 and fix, the effectual stability of going up depression bar 4 fixed of having guaranteed not only, and the installation of being convenient for is dismantled, the effectual convenience of using that has promoted.

Go up the outside parcel of depression bar 4 and have film formula pressure sensor 24, the internally mounted of control panel 6 has PLC controller 25, the input of 24 electric connection PLC controllers 25 of film formula pressure sensor, PLC controller 25's output electric connection servo motor 11 and telescopic cylinder 17, film formula pressure sensor 24 through setting up, be convenient for monitor the yarn pair pressure of going up depression bar 4, and give PLC controller 25 with the signal transmission who collects, PLC controller 25 handles back control servo motor 11 and telescopic cylinder 17 motion, make and go up the motion of depression bar 4, be convenient for adjust according to the pressure value that film formula pressure sensor 24 detected, thereby realize intelligent control, the convenience of effectual promotion use.

The utility model discloses during the use, pass upper compression bar 4 and lower compression bar 5 with the yarn on the warp beam 2 in proper order, make servo motor 11 work through controlling control panel 6, drive wheel 14 at the inside motion of race 15 to drive the slider 10 at the inside motion of arc spout 7, be convenient for adjust the position of upper compression bar 4, make the yarn tensioning degree can adjust along with the motion of upper compression bar 4, avoid the yarn to break, and then improve production efficiency and product quality;

the telescopic cylinder 17 works to drive the positioning latch 18 to be clamped into the latch groove 16, so that the fixing stability of the sliding block 10 can be effectively ensured;

when the upper pressure lever 4 is installed, the installation groove 21 at the bottom of the upper pressure lever 4 is inserted into the installation seat 23, and then the upper pressure lever is fixed by using the fastening knob 20 fixed on the positioning plate 22, so that the fixing stability of the upper pressure lever 4 is effectively ensured, the installation and the disassembly are convenient, and the use convenience is effectively improved;

through the film formula pressure sensor 24 that sets up, be convenient for monitor the yarn to go up depression bar 4's pressure to give PLC controller 25 with the signal transmission who collects, PLC controller 25 handles back control servo motor 11 and telescopic cylinder 17 motion, makes and goes up depression bar 4 motion, is convenient for adjust according to the pressure value that film formula pressure sensor 24 detected, thereby realizes intelligent control, the convenience of effectual promotion use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a let-off mechanism of radiation protection yarn tricot machine, includes frame plate (1), its characterized in that: the frame plate is characterized in that a warp beam (2) is rotatably connected to the center of one side of the frame plate (1), an upper pressure rod (4) is fixed to one side, located on the warp beam (2), of the frame plate (1) through an arc-shaped driving assembly (3), a lower pressure rod (5) is rotatably connected to the position right below the upper pressure rod (4), a control plate (6) is installed on one side of the bottom of the frame plate (1), and the control plate (6) is electrically connected with the arc-shaped driving assembly (3);

the arc-shaped driving assembly (3) comprises an arc-shaped sliding groove (7), a first arc-shaped sliding rail (8), a positioning mechanism (9), a sliding block (10), a servo motor (11), a motor support (12), a second arc-shaped sliding rail (13), a driving wheel (14) and a wheel groove (15), wherein the arc-shaped sliding groove (7) is formed in the frame plate (1), the first arc-shaped sliding rail (8) and the second arc-shaped sliding rail (13) are respectively installed on two corresponding sides of the arc-shaped sliding groove (7), the sliding block (10) sliding in the arc-shaped sliding groove (7) is connected on the first arc-shaped sliding rail (8) and the second arc-shaped sliding rail (13) in a sliding mode, the servo motor (11) is fixed on one side of the sliding block (10) through the motor support (12), and the driving wheel (14) installed on the servo motor (11) rolls in the wheel groove (15) formed in one side, an upper pressure rod (4) penetrates through the arc-shaped sliding groove (7) on the sliding block (10) and is fixed through an installation mechanism (19), and a positioning mechanism (9) is installed on the other side of the sliding block (10).

2. The let-off mechanism of a radiation-proof yarn warp knitting machine according to claim 1, characterized in that: positioning mechanism (9) are including draw-in teeth groove (16), telescopic cylinder (17) and location latch (18), the opposite side at slider (10) is installed in telescopic cylinder (17), install location latch (18) on telescopic cylinder's (17) the flexible end, draw-in teeth groove (16) of using with location latch (18) cooperation have been seted up to one side of first arc slide rail (8).

3. The let-off mechanism of a radiation-proof yarn warp knitting machine according to claim 1, characterized in that: installation mechanism (19) are including fastening knob (20), mounting groove (21), locating plate (22) and mount pad (23), top center department at slider (10) is fixed in mount pad (23), the both ends that lie in mount pad (23) on slider (10) are fixed with locating plate (22), locating plate (22) top spin joint is fixed with fastening knob (20), mounting groove (21) of using with mount pad (23) cooperation are seted up to one side of last depression bar (4).

4. The let-off mechanism of a radiation-proof yarn warp knitting machine according to claim 1, characterized in that: go up the outside parcel of depression bar (4) and have film formula pressure sensor (24), the internally mounted of control panel (6) has PLC controller (25), the input of film formula pressure sensor (24) electric connection PLC controller (25), the output electric connection servo motor (11) and telescopic cylinder (17) of PLC controller (25).