CN212103201U

CN212103201U - Air-jet dust removal control device for circular knitting machine

Info

Publication number: CN212103201U
Application number: CN202020612110.4U
Authority: CN
Inventors: 张在林
Original assignee: Qingdao Lichuan Knitting Co ltd
Current assignee: Qingdao Lichuan Knitting Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-08
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a textile sector, and a knitting machine of big circle is with jet-propelled dust removal controlling means is disclosed, including the round bar, round bar position cylinder structure, the total eight groups of round bar, eight groups of round bar are the square distribution, it installs the roof to lie in the last fixed surface with two sets of round bars that the limit approaches mutually, the long square platelike structure of roof position, the last fixed surface of roof installs step motor, the upper surface central point of roof puts and has seted up the circular shape hole, two sets of adjacent round bar intermediate positions are provided with the screw thread post, the output shaft of roof passes through the upper end fixed connection of the circular port that roof upper surface central point put and set up and screw thread post. The utility model discloses in, the multi-angle that accomplishes the movable rod is removed to the mode that adopts cup joint first ball in the inside of first circular slot, uses complicated gear engagement to realize the multi-angle removal of movable rod with traditional jet-propelled dust removal controlling means and compares, the utility model discloses simple structure, the cost is lower and still less life of wearing and tearing is longer.

Description

Air-jet dust removal control device for circular knitting machine

Technical Field

The utility model relates to a textile sector especially relates to a knitting machine of great circle is with jet-propelled dust removal controlling means.

Background

Knitting machines are machines for knitting "knits". At present, the air injection dust removal control device for the circular knitting machine can only adjust the switch of the air blowing pump generally, and can not adjust the horizontal position and the vertical height of the air blowing pump, so that the air blowing dust removal efficiency and quality are lower, and the requirements of users can not be met. Therefore, an air-jet dust removal control device for a large circular knitting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides an air injection and dust removal control device for a circular knitting machine.

In order to achieve the above object, the present invention adopts the following technical solution, a jet dust removal control device for a circular knitting machine, comprising a round bar, a round bar position cylinder structure, eight groups of round bars being in square distribution, a top plate being fixedly installed on the upper surfaces of two groups of round bars approaching to each other at the same side, a top plate position square plate structure, a stepping motor being fixedly installed on the upper surface of the top plate, a circular hole being opened at the center position of the upper surface of the top plate, a threaded column being provided at the middle position of two adjacent groups of round bars, a circular hole being opened at the center position of the upper surface of the top plate being fixedly connected with the upper end of the threaded column, moving blocks being provided below the top plate, the moving blocks comprising two groups of semi-cylindrical blocks and a group of rectangular blocks, two groups of semi-cylindrical blocks being fixedly connected with both ends of the rectangular blocks respectively, the central positions of the two groups of semi-cylindrical blocks are both provided with sliding holes, the inner diameters of the sliding holes are equal to the diameters of the round rods, the round rods are sleeved inside the sliding holes, the middle position of the moving block is provided with a threaded hole, the threaded hole is in threaded connection with the threaded post, one side, approaching the inner centers of the eight groups of round rods, of the moving block is fixedly provided with two groups of first fixed blocks, the first fixed blocks are of a square structure, one side, approaching the inner centers of the eight groups of round rods, of the first fixed blocks is provided with a first round groove, one side, approaching the inner centers of the eight groups of round rods, of the first fixed blocks is provided with a movable rod, the movable rod is of a cylindrical structure, the upper end and the lower end of the movable rod are fixedly provided with movable small balls, the movable small balls are of a spherical structure, the movable small balls fixedly connected with the upper ends of the movable rods are both positioned inside the first round grooves, and, and the middle positions of the eight groups of round rods are provided with air injection device fixing frames.

Preferably, the air injection device fixing frame is of a cuboid structure, and the section of the air injection device fixing frame is square.

Preferably, the middle position of the upper surface of the air injection device fixing frame is fixedly provided with an air injection device.

Preferably, the second fixing blocks are fixedly mounted at two ends of four side edges of the fixing frame of the air injection device.

Preferably, a second circular groove is formed in one side, far away from the air injection device fixing frame, of the second fixing block, and a movable ball fixedly connected with the lower end of the movable rod is located inside the second circular groove.

Advantageous effects

The utility model provides a knitting machine jet-propelled dust removal controlling means of great circle. The method has the following beneficial effects:

(1) the air-jet dust removal control device for the large circular knitting machine is characterized in that eight groups of round rods are vertically and upwards fixedly arranged on the upper surface of the large circular knitting machine, the work of a stepping motor is controlled by a controller, when the stepping motor works, the threaded column fixedly connected with the output shaft of the stepping motor starts to rotate, when the threaded column rotates, the threaded hole arranged at the center of the upper surface of the moving block is in threaded connection with the threaded column, at the moment, the threaded hole moves up and down at the excircle of the round rod, when the moving block on the right side of the air injection device fixing frame moves downwards at the excircle of the round rod, the moving block movably connected with the moving rod through the first round groove and the movable small ball enables the air injection device fixing frame to incline leftwards, when the air injection device needs to be adjusted to inject air in any direction, only the group of stepping motors opposite to the moving direction of the air injection device needs to be controlled to work, and the effect of controlling the air injection device to inject air in any direction is achieved.

(2) This knitting quick-witted jet-propelled dust removal controlling means of circle of great circle, with eight groups of round bars perpendicular upwards fixed mounting in the upper surface of knitting machine of great circle, work through controller control step motor, the screw thread post with step motor output shaft fixed connection begins to rotate when step motor during operation, when the screw thread post is rotatory, set up screw hole and screw thread post threaded connection in movable block upper surface central point and put, the screw hole reciprocates in the excircle department of round bar this moment, when being located the moving block all around of jet-propelled device mount and all when the excircle department of round bar moves down, the jet-propelled device mount also moves down thereupon, the effect of adjusting the jet-propelled height of jet-propelled device has been reached.

(3) This knitting quick-witted jet-propelled dust removal controlling means of great circle adopts the mode that cup joints first ball in the inside of first circular slot to accomplish the multi-angle removal of movable rod, uses complicated gear engagement to realize the multi-angle removal of movable rod with traditional jet-propelled dust removal controlling means and compares, the utility model discloses simple structure, the cost is lower and still life is longer less worn and torn.

Drawings

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

fig. 2 is a schematic view of the structure of the movable small ball of the present invention.

Illustration of the drawings:

1 round bar, 2 roof, 3 step motor, 4 screw thread posts, 5 movable blocks, 6 sliding holes, 7 screw holes, 8 first fixed blocks, 9 first circular grooves, 10 movable small balls, 11 movable rods, 12 air injection device fixing frames, 13 air injection devices, 14 second fixed blocks and 15 second circular grooves.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an air-jet dust removal control device for a large circular knitting machine is shown in figures 1-2 and comprises round rods 1, wherein the round rods are of a 1-bit cylindrical structure, eight groups of the round rods 1 are arranged, the eight groups of the round rods 1 are distributed in a square shape, the upper surfaces of two groups of the round rods 1 which are positioned on the same side and approach each other are fixedly provided with a top plate 2, the top plate is of a 2-bit square plate-shaped structure, the upper surface of the top plate 2 is fixedly provided with a stepping motor 3, the stepping motor 3 is a disclosed technology and is not repeated, the center position of the upper surface of the top plate 2 is provided with a circular hole, the middle position of two adjacent groups of the round rods 1 is provided with a threaded column 4, the output shaft of the top plate 2 is fixedly connected with the upper end of the threaded column 4 through a circular hole formed in the center position of the upper surface of the top plate 2, the lower part of the top plate 2 is provided with a moving block, the two groups of semi-cylindrical blocks are respectively fixedly connected with two ends of a cuboid block, the central positions of the two groups of semi-cylindrical blocks are respectively provided with a sliding hole 6, the inner diameter of the sliding hole 6 is equal to the diameter of a round rod 1, the round rod 1 is sleeved inside the sliding hole 6, the middle position of a moving block 5 is provided with a threaded hole 7, the threaded hole 7 is in threaded connection with a threaded column 4, one side of the moving block 5, which is close to the inner center of the eight groups of round rods 1, is fixedly provided with two groups of first fixed blocks 8, the first fixed blocks 8 are in a cube structure, one side of the first fixed blocks 8, which is close to the inner center of the eight groups of round rods 1, is respectively provided with a first round groove 9, one side of the first fixed blocks 8, which is close to the inner center of the eight groups of round rods 1, is provided with a movable rod 11, the movable rod 11 is in a cylindrical, activity bobble 10 is spherical structure, all is located the inside of first circular slot 9 with movable rod 11 upper end fixed connection's activity bobble 10, activity bobble 10 can be rotatory in the inside of first circular slot 9, eight groups the intermediate position of pole 1 is provided with air jet system mount 12, air jet system mount 12 cuboid structure, the section of air jet system mount 12 is the square, the upper surface intermediate position fixed mounting of air jet system mount 12 has air jet system 13, the equal fixed mounting in four sides both ends of air jet system mount 12 has second fixed block 14, second circular slot 15 has all been seted up to one side that air jet system mount 12 was kept away from to second fixed block 14, is located the inside of second circular slot 15 with movable rod 11 lower extreme fixed connection's activity bobble 10.

The utility model discloses a theory of operation:

when the automatic air injection device is used, eight groups of round rods 1 are vertically and upwards fixedly installed on the upper surface of a large circular knitting machine, the work of the stepping motor 3 is controlled through the controller, when the stepping motor 3 works, the threaded column 4 fixedly connected with an output shaft of the stepping motor 3 starts to rotate, when the threaded column 4 rotates, the threaded hole 7 arranged in the center of the upper surface of the moving block 5 is in threaded connection with the threaded column 4, at the moment, the threaded hole 7 moves up and down at the excircle of the round rod 1, when the air injection direction of the air injection device 13 needs to be adjusted, the group of stepping motors 3 opposite to the moving direction of the air injection device 13 only needs to be controlled to work, and when the moving block 5 on the right side of the air injection device fixing frame 12 moves downwards at the excircle of the round rod 1, the moving block 5 movably connected with the moving rod 11 through the first round groove 9 and the movable.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a big circular knitting machine is with jet-propelled dust removal controlling means, includes round bar (1), its characterized in that: the improved round bar block structure is characterized in that eight groups of round bars (1) are arranged in a square mode, a top plate (2) is fixedly arranged on the upper surface of two groups of round bars (1) approaching to the same side, a stepping motor (3) is fixedly arranged on the upper surface of the top plate (2), a circular hole is formed in the center of the upper surface of the top plate (2), two groups of adjacent round bars (1) are provided with threaded columns (4), a moving block (5) is arranged below the top plate (2), the moving block (5) comprises two groups of semi-cylindrical blocks and a group of rectangular blocks, the two groups of semi-cylindrical blocks are fixedly connected with the two ends of the rectangular blocks respectively, sliding holes (6) are formed in the center of the two groups of semi-cylindrical blocks, threaded holes (7) are formed in the center of the moving block (5), and two groups of first fixing blocks (8) are fixedly arranged on one side, approaching to the inner center of the eight groups of round bars (1), of the moving block ( First circular slot (9) have all been seted up to one side that first fixed block (8) are close to eight groups pole (1) inside centers, one side that first fixed block (8) are close to eight groups pole (1) inside centers is provided with movable rod (11), the equal fixed mounting in upper and lower both ends of movable rod (11) has activity bobble (10), eight groups the intermediate position of pole (1) is provided with air jet system mount (12), the upper surface intermediate position fixed mounting of air jet system mount (12) has air jet system (13), the equal fixed mounting in four side both ends of air jet system mount (12) has second fixed block (14), second circular slot (15) have all been seted up to one side that air jet system mount (12) was kept away from in second fixed block (14).

2. An air jet dust removal control device for a circular knitting machine according to claim 1, characterized in that: the output shaft of the top plate (2) is fixedly connected with the upper end of the threaded column (4) through a circular hole formed in the center of the upper surface of the top plate (2).

3. An air jet dust removal control device for a circular knitting machine according to claim 1, characterized in that: the inner diameter of the sliding hole (6) is equal to the diameter of the round rod (1), the round rod (1) is sleeved inside the sliding hole (6), and the threaded hole (7) is in threaded connection with the threaded column (4).

4. An air jet dust removal control device for a circular knitting machine according to claim 1, characterized in that: the movable small balls (10) fixedly connected with the upper end of the movable rod (11) are positioned in the first circular groove (9).

5. An air jet dust removal control device for a circular knitting machine according to claim 1, characterized in that: the movable small ball (10) fixedly connected with the lower end of the movable rod (11) is positioned in the second circular groove (15).