CN218263015U

CN218263015U - Infrared probe for computerized flat knitting machine

Info

Publication number: CN218263015U
Application number: CN202222149166.2U
Authority: CN
Inventors: 蔡后国
Original assignee: Shanghai Get Electonic Technology Co ltd
Current assignee: Shanghai Get Electonic Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-10
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of computerized flat knitting machines, in particular to an infrared probe device for a computerized flat knitting machine, which comprises an induction head, a shell, a circuit board, a swinging block, a probe, a dust cover, a bottom frame and a lead; the circuit board is arranged in the shell, the top end of the shell is provided with an induction head, the bottom end of the induction head extends into the shell and is electrically connected with the circuit board, a round hole is formed in the center of the surface of the shell, a Hall device slot is designed at the top end of the round hole, a Hall element is fixed in the Hall device slot, first magnetic steel is fixed on the upper side and the lower side of the round hole on the inner side surface of the shell, a probe is arranged at the position, corresponding to the round hole, of the surface of the shell, a swinging block is arranged on the outer side of the probe, and a round rod is fixedly connected with the inner side surface of the swinging block; the utility model discloses a setting of dust cover can effectively avoid because of the dust with glue silk thick machine oil and glue the circumstances that the card axle sleeve leads to centering block and shell and can't change the pendulum, and then improve the working life of this infrared probe ware and practiced thrift cost in business to stronger practicality has.

Description

Infrared probe for computerized flat knitting machine

Technical Field

The utility model relates to a computerized flat knitting machine technical field specifically is an infrared probe ware for computerized flat knitting machine.

Background

The knitting machinery equipment mainly comprises a flat knitting machine, a hosiery knitting machine, a warp knitting machine and a circular knitting machine. The flat knitting machine is mainly used for producing knitted products such as sweaters, knitted shoe uppers and the like, and comprises a hand flat knitting machine, a semi-automatic flat knitting machine and a computerized flat knitting machine according to the development of the flat knitting machine. The computerized flat knitting machine is a double-needle plate latch needle weft knitting loom. In the ascending process of the knitting needle, the coil gradually withdraws from the needle hook, opens the latch and withdraws the latch to be hung on the needle rod; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and draws and bends the newly laid yarn into a coil, meanwhile, the original coil is separated from the needle hook, the new coil passes through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.

The computerized flat knitting machine probe is used for detecting whether floating yarns exist in a knitting area, a probe sheet is generally touched, but after the existing probe sheet is used for a long time, dust and engine oil are easily accumulated on the surface, so that the swinging block is limited in movement, and the condition that the detection cannot be carried out is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infrared probe ware is used to horizontal machine of computer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an infrared probe device for a computer flat knitting machine comprises an induction head, a shell, a circuit board, a swinging block, a probe, a dust cover, a bottom frame and a lead; the circuit board sets up inside the shell, the shell top is provided with the inductive head, the inductive head bottom stretch into the shell inside and with circuit board electric connection, shell surface center has seted up the round hole, the design of round hole top has hall device slot, hall device slot internal fixation has hall element, the shell medial surface is located the upper and lower both sides of round hole and is fixed with first magnet steel, shell surface corresponds round hole position department and is provided with the probe, the probe outside is provided with the pendulum piece, pendulum piece medial surface fixedly connected with round bar, pendulum piece top side-mounting has the response magnet steel, the pendulum piece openly corresponds first magnet steel position department and installs the second magnet steel, and first magnet steel is opposite with second magnet steel magnetism, the round bar stretches into in the round hole and rotates with the round hole to be connected, the probe surface corresponds round hole position department and has seted up the bar through-hole, the shell surface is provided with the dust cover, pass through construction bolt fixed connection between dust cover and the shell.

Preferably, a red light and a blue light are respectively arranged on the surface of the shell above the swinging block.

Preferably, a threaded hole is formed in the round rod, a connecting bolt is arranged in the threaded hole, the connecting bolt is in threaded connection with the threaded hole, and the probe can swing on the surface of the shell through the matching of the connecting bolt and the threaded hole, so that floating yarns or floating needles are sensed.

Preferably, the rear side surface of the shell is fixedly connected with a bottom frame, and the bottom frame is used for installing and fixing the infrared probe device.

Preferably, one end of the lead extends into the shell to be electrically connected with the circuit board, the other end of the lead extends outwards, and the infrared probe is connected with the computerized flat knitting machine through the lead.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting of dust cover can effectively avoid leading to the condition of pendulum piece and shell and unable commentaries on classics pendulum because of the dust glues thick machine oil of silk and glues the card axle sleeve, and then improves the working life of this infrared probe ware and practiced thrift the cost in business to stronger practicality has.

Drawings

Fig. 1 is an overall front view of the present invention;

FIG. 2 is a rear view of the present invention as a whole;

FIG. 3 is a schematic structural view of the case of the present invention without a circuit board mounted thereon;

fig. 4 is a schematic structural view of the circuit board mounted on the housing of the present invention;

fig. 5 is a schematic structural view of the swing block of the present invention.

In the figure: 1. a housing; 2. a circuit board; 3. an inductive head; 4. a circular hole; 5. a Hall device slot; 6. a Hall element; 7. a first magnetic steel; 8. a probe; 9. swinging a block; 10. inducing magnetic steel; 11. a second magnetic steel; 12. a round bar; 13. a dust cover; 14. installing a bolt; 15. a red light; 16. a blue light; 17. a connecting bolt; 18. a chassis; 19. and (6) leading wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-5, the present invention provides a technical solution: an infrared probe device for a computer flat knitting machine comprises an induction head 3, a shell 1, a circuit board 2, a swinging block 9, a probe 8, a dust cover 13, a bottom frame 18 and a lead 19; the circuit board 2 sets up inside

shell

1, 1 top of shell is provided with

inductive head

3, 3 bottoms of inductive head stretch into 1 inside shell and with 2 electric connection of circuit board, round hole 4 has been seted up at 1 surperficial center of shell, the design in 4 tops of round hole has hall device slot 5, hall device slot 5 internal fixation has

hall element

6, 1 medial surface of shell is located the upper and lower both sides of round hole 4 and is fixed with

first magnet steel

7, 1 surperficial corresponding round hole 4 position department of shell is provided with probe 8, the probe 8 outside is provided with pendulum piece 9, pendulum piece 9 medial surface fixedly connected with round bar 12, pendulum piece 9 top side-mounting has response magnet steel 10, response magnet steel 10 is used for responding to hall element 6, pendulum piece 9 openly corresponds first magnet steel 7 position department and installs second magnet steel 11, and first magnet steel 7 is opposite with second magnet steel 11 magnetism, can make pendulum piece 9 and probe 8 reset through first magnet steel 7 and second magnet steel 11's magnetic action, round bar 12 stretches into round hole 4 and rotates with round hole 4 and is connected, the bar through the strip through 13 through the fixed bolt 13 between shell and the dust cover 13.

Furthermore, a red light 15 and a blue light 16 are respectively arranged on the surface of the shell 1 above the swing block 9, and an infrared light is arranged on the surface of the induction head 3.

Further, a threaded hole is formed in the round rod 12, a connecting bolt 17 is arranged in the threaded hole, the connecting bolt 17 is in threaded connection with the threaded hole, and the probe 8 can swing on the surface of the shell 1 through the matching of the connecting bolt 17 and the threaded hole, so that floating yarns or floating needles are sensed.

Furthermore, a bottom frame 18 is fixedly connected to the rear side of the housing 1, and the bottom frame 18 is used for installing and fixing the infrared probe 8.

Furthermore, one end of the lead 19 extends into the shell 1 to be electrically connected with the circuit board 2, the other end of the lead extends outwards, and the infrared probe 8 is connected with the computerized flat knitting machine through the lead 19.

The working principle is as follows: when the device works, after a floating yarn or a floating needle is hooked on a probe 8, the top end of the swinging block 9 induces that the magnetic steel 10 deviates from the original position, at the moment, the internal circuit of the shell 1 is controlled by the like, a red lamp 15 positioned above the swinging block 9 on the front surface of the shell 1 is lightened, an alarm signal is output and the device is shut down, and after a worker receives the alarm, the device is subjected to fault elimination and production recovery;

in the knitting process of the computerized flat knitting machine, a plurality of yarn nozzles are shuttled back and forth ceaselessly, so that the yarn nozzles are difficult to hook by the probes 8, in order to avoid false alarm, a diffuse reflection infrared ray detection function is designed in the infrared probe 8, if the yarn nozzles are hooked by the probes 8, the yarn nozzles are necessarily sensed by the sensing heads 3 arranged above the outer shell 1, and the red lamps 15 cannot be lighted up through control of circuits and the like, so that alarm signals cannot be output, and the phenomenon of false alarm caused by the fact that the yarn nozzles are hooked by the probes 8 is avoided;

through the transparent dust cover 13 fixed above the probe 8, the probe 8 can be further flexibly swung left and right for a long time, and the situation that the swinging block 9 and the shell 1 cannot be swung due to the fact that dust and thick machine oil are stuck on a shaft sleeve is effectively avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an infrared probe ware for computer flat knitting machine which characterized in that: the device comprises an induction head (3), a shell (1), a circuit board (2), a swinging block (9), a probe (8), a dust cover (13), a bottom frame (18) and a lead (19); the circuit board (2) is arranged inside the shell (1), the top end of the shell (1) is provided with the induction head (3), the bottom end of the induction head (3) stretches into the shell (1) and is electrically connected with the circuit board (2), the surface center of the shell (1) is provided with the round hole (4), the top end of the round hole (4) is provided with the Hall device slot (5), the Hall device slot (5) is internally fixed with the Hall element (6), the inner side surface of the shell (1) is positioned on the upper side and the lower side of the round hole (4) and is fixed with the first magnetic steel (7), the surface of the shell (1) corresponds to the position of the round hole (4) and is provided with the probe (8), the outer side of the probe (8) is provided with the swinging block (9), the inner side surface of the swinging block (9) is fixedly connected with the round rod (12), the side surface of the top end of the swinging block (9) is provided with the induction magnetic steel (10), the swinging block (9) openly corresponds to the position of the first magnetic steel (7) and is provided with the second magnetic steel (11), the first magnetic steel (7) and the second magnetic steel (11), the round hole (12) is opposite to the surface of the round hole (13), the round hole (4) and the surface of the shell (13) is arranged on the round hole, the dust cover (13) is fixedly connected with the shell (1) through a mounting bolt (14).

2. The infrared probe device for the computerized flat knitting machine according to claim 1, characterized in that: the surface of the shell (1) is provided with a red light (15) and a blue light (16) above the swinging block (9) respectively.

3. The infrared probe device for the computerized flat knitting machine according to claim 1, characterized in that: the round bar (12) is internally provided with a threaded hole, a connecting bolt (17) is arranged in the threaded hole, and the connecting bolt (17) is in threaded connection with the threaded hole.

4. The infrared probe apparatus for the computerized flat knitting machine according to claim 1, wherein: the rear side surface of the shell (1) is fixedly connected with a bottom frame (18).

5. The infrared probe device for the computerized flat knitting machine according to claim 1, characterized in that: one end of the lead (19) extends into the shell (1) to be electrically connected with the circuit board (2), and the other end of the lead extends outwards.