CN220643389U - Electronic multi-arm signal control trigger mechanism - Google Patents

Abstract

The utility model discloses an electronic multi-arm signal control triggering mechanism which comprises a shell, wherein an inner shell is fixedly inserted in the shell, the top end of the inner shell penetrates through the shell and extends upwards, an inner transverse needle is arranged on one side of the shell, a limiting plate is sleeved on the inner transverse needle in a sliding mode, a connecting rod is fixedly inserted at the top end of the inner transverse needle, one end of the connecting rod is fixedly connected with a needle head combining part, an iron core is mounted on the needle head combining part, the bottom end of the iron core is inserted in the inner shell, a spring is arranged between the needle head combining part and the inner shell, the spring is sleeved on the iron core, one end of the spring abuts against the needle head combining part, a clamping block is fixedly connected with the other end of the spring, and a clamping groove corresponding to the clamping block is formed in the inner shell.

Description

Electronic multi-arm signal control trigger mechanism

Technical Field

The utility model relates to the field of textile related products, in particular to an electronic multi-arm signal control trigger mechanism.

Background

The electronic multi-arm signal control trigger mechanism used on the traditional rapier loom comprises an upright inner transverse needle, a reset spring is sleeved on the upright inner transverse needle and can vertically move on a frame, a connecting rod is penetrated at the upper part of the inner transverse needle, the top surface of the reset spring is contacted with the connecting rod, the other end of the connecting rod is connected with an iron core parallel to the inner transverse needle, the iron core is positioned in a sleeve with a interlayer, the sleeve consists of an inner shell and an outer shell, a coil is arranged in the interlayer, a signal wire is connected to the coil, the outside of the coil is connected with a control system, and a trigger seat which can send out an electric signal after being contacted with the iron core is arranged at the bottom of the sleeve. When the trigger is used, the inner transverse needle is pressed to move downwards under the external driving force, the reset spring is deformed and compressed at the moment, the iron core is driven to move downwards through the connecting piece, the circuit is conducted after the iron core is contacted with the trigger seat, and a signal is sent out; when the external power is not input, the inner transverse needle is not subjected to external force, the reset spring stretches and resets, the connecting rod is jacked up, and the connecting rod and the inner transverse needle move upwards together to drive the iron core to move upwards to be away from the trigger seat. However, the iron core is continuously rubbed with the inner wall of the inner shell in the process of reciprocating movement of the contact trigger seat, so that the loss of the iron core is increased;

the utility model provides a CN20161088408. X discloses an electron multi-arm signal control trigger mechanism, but including interior horizontal needle, iron core and connecting piece, but interior horizontal needle passes fixed limiting plate up-and-down motion, and the iron core is located the casing sleeve pipe of area surrounding coil, connecting piece one end inserts in the connecting hole on the interior horizontal needle, and the other end passes through syringe needle joint portion and iron core fixed connection, characterized by, syringe needle joint portion and casing sleeve pipe between set up reset spring, reset spring suit is in iron core outer peripheral face, reset spring's lower extreme fixed mounting is on casing sleeve pipe's top surface, but is fixed mode connection between spring and the casing in the above-mentioned patent, comparatively loaded down with trivial details to the dismouting of spring when overhauling or changing the iron core, has the defect.

Disclosure of Invention

The utility model aims to provide an electronic multi-arm signal control trigger mechanism to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electron multi-arm signal control trigger mechanism, includes the casing, casing internal fixation inserts and is equipped with the inner shell, the top of inner shell runs through the casing and upwards extends, one side of casing is equipped with interior horizontal needle, sliding sleeve has connected the limiting plate on the interior horizontal needle, interior horizontal needle top is fixed to be inserted and is equipped with the connecting rod, the one end fixedly connected with syringe needle joint portion of connecting rod, install the iron core on the syringe needle joint portion, the bottom of iron core is inserted and is established in the inside of inner shell, be equipped with the spring between syringe needle joint portion and the inner shell, the spring housing is established on the iron core, the one end and the syringe needle joint portion of spring offset, the other end fixedly connected with fixture block of spring, be equipped with the draw-in groove that corresponds with the fixture block on the inner shell, the fixture block slides and inserts and establish in the draw-in groove, rotate on the outer wall of one side of inner shell and be connected with the threaded rod, the upper thread sleeve has connected with the picture peg, one side fixedly connected with picture peg of draw-in the threaded rod, the one end of picture peg runs through the inner shell and extends to the draw-in groove, be equipped with the slot that corresponds with picture peg on the fixture block.

Preferably, the needle head combining part is fixedly connected with the iron core through bolts.

Preferably, a rotating block is fixedly connected to one end of the threaded rod, and anti-skid patterns are arranged on the outer wall of the rotating block.

Preferably, the inner shell is provided with a through hole corresponding to the plugboard.

Compared with the prior art, the utility model has the beneficial effects that:

according to the electronic multi-arm signal control trigger mechanism, the inner transverse needle is driven to move downwards through external power, the needle head combining part is driven to drive the iron core to move downwards through the connecting rod to trigger a signal, at the moment, the spring is compressed, when external power is not input, the compressed spring is reset to push the needle head combining part to drive the iron core to move upwards, the spring is clamped into the clamping groove on the inner shell through the clamping block, the pulling plate is driven to move through the rotating threaded rod, and the pulling plate is used for pushing the inserting plate to be inserted into the slot on the clamping block at the moment to realize the installation of the spring.

Drawings

FIG. 1 is a schematic diagram of an electronic multi-arm signal control trigger mechanism according to the present utility model;

fig. 2 is an enlarged view of a portion a of an electronic multi-arm signal control trigger mechanism according to the present utility model.

In the figure: 1. a housing; 2. an inner case; 3. an inner horizontal needle; 4. a limiting plate; 5. a connecting rod; 6. a needle head combining part; 7. an iron core; 8. a spring; 9. a clamping block; 10. a threaded rod; 11. a traction plate; 12. inserting plate; 13. and (5) rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an embodiment of the present utility model is provided: an electronic multi-arm signal control triggering mechanism comprises a shell 1, an inner shell 2 is fixedly inserted in the shell 1, the top end of the inner shell 2 penetrates through the shell 1 and extends upwards, an inner transverse needle 3 is arranged on one side of the shell 1, a limiting plate 4 is sleeved on the inner transverse needle 3 in a sliding manner, a connecting rod 5 is fixedly inserted at the top end of the inner transverse needle 3, one end of the connecting rod 5 is fixedly connected with a needle head combining part 6, an iron core 7 is mounted on the needle head combining part 6, the bottom end of the iron core 7 is inserted in the inner shell 2, a spring 8 is arranged between the needle head combining part 6 and the inner shell 2, the spring 8 is sleeved on the iron core 7, one end of the spring 8 abuts against the needle head combining part 6, a clamping block 9 is fixedly connected with the other end of the spring 8, a clamping groove corresponding to the clamping block 9 is arranged on the inner shell 2, the clamping block 9 is slidingly inserted in the clamping groove, the threaded rod 10 is rotationally connected to the outer wall of one side of the inner shell 2, the traction plate 11 is sleeved on the threaded rod 10, the plugboard 12 is fixedly connected to one side of the traction plate 11, one end of the plugboard 12 penetrates through the inner shell 2 and extends into the clamping groove, the clamping block 9 is provided with a slot corresponding to the plugboard 12, specifically speaking, external power drives the inner transverse needle 3 to move downwards, the needle combining part 6 is driven by the connecting rod 5 to drive the iron core 7 to move downwards to trigger a signal, at the moment, the spring 8 is compressed, when external power is not input, the compressed spring 8 resets to push the needle combining part 6 to drive the iron core 7 to move upwards, the spring 8 is clamped into the clamping groove on the inner shell 2 through the clamping block 9, the traction plate 11 is driven to move through the rotation of the threaded rod 10, and the traction plate 11 is pushed to be inserted into the slot on the clamping block 9 at the moment to realize the installation of the spring 8.

In the embodiment, the needle head combining part 6 is fixedly connected with the iron core 7 through bolts, so that the disassembly and the assembly are convenient; one end of the threaded rod 10 is fixedly connected with a rotating block 13, and the outer wall of the rotating block 13 is provided with anti-skid patterns, so that the threaded rod 10 can be conveniently rotated; the inner shell 2 is provided with a through hole corresponding to the plugboard 12.

Working principle: firstly, external power drives the inner transverse needle 3 to move downwards, the needle head combining part 6 is driven by the connecting rod 5 to drive the iron core 7 to move downwards to trigger a signal, the spring 8 is compressed at the moment, when external power is not input, the compressed spring 8 resets to push the needle head combining part 6 to drive the iron core 7 to move upwards, the spring 8 is clamped into a clamping groove on the inner shell 2 through the clamping block 9, the traction plate 11 is driven to move by rotating the threaded rod 10, and the traction plate 11 pushes the inserting plate 12 to be inserted into a slot on the clamping block 9 at the moment to realize the installation of the spring 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. An electronic multi-arm signal control trigger mechanism comprises a shell (1), and is characterized in that: the utility model discloses a traction plate, including casing (1), inner shell (2), casing (2) are run through on the top and upwards extend, one side of casing (1) is equipped with interior horizontal needle (3), interior horizontal needle (3) go up to slide and cup joint limiting plate (4), interior horizontal needle (3) top is fixed to be inserted and is equipped with connecting rod (5), the one end fixedly connected with syringe needle joint portion (6) of connecting rod (5), install iron core (7) on syringe needle joint portion (6), the inside of inner shell (2) is inserted to the bottom of iron core (7), be equipped with spring (8) between syringe needle joint portion (6) and inner shell (2), spring (8) cover is established on iron core (7), the one end and syringe needle joint portion (6) of spring (8) offset, the other end fixedly connected with fixture block (9) of spring (8), be equipped with the draw-in groove that corresponds with fixture block (9) on inner shell (2), fixture block (9) are slidingly inserted and are established in the draw-in groove, one side (10) on inner shell (2) are connected with threaded rod (10), draw-in plate (11) are connected with on one side of the screw rod (11), one end of the plugboard (12) penetrates through the inner shell (2) and extends into the clamping groove, and the clamping block (9) is provided with a slot corresponding to the plugboard (12).

2. An electronic multi-arm signal control trigger mechanism according to claim 1, wherein: the needle head combining part (6) is fixedly connected with the iron core (7) through bolts.

3. An electronic multi-arm signal control trigger mechanism according to claim 1, wherein: one end of the threaded rod (10) is fixedly connected with a rotating block (13), and anti-skid patterns are arranged on the outer wall of the rotating block (13).

4. An electronic multi-arm signal control trigger mechanism according to claim 1, wherein: the inner shell (2) is provided with a through hole corresponding to the plugboard (12).