CN111286851A

CN111286851A - Full-automatic drafting machine heald strip fixing device

Info

Publication number: CN111286851A
Application number: CN202010154785.3A
Authority: CN
Inventors: 谢中民
Original assignee: Jiangsu Dabang Intelligent Technology Co Ltd
Current assignee: Jiangsu Dabang Intelligent Technology Co Ltd
Priority date: 2020-03-08
Filing date: 2020-03-08
Publication date: 2020-06-16

Abstract

The invention discloses a full-automatic heald-stretching machine heald-bar fixing device which comprises a supporting rod, a hook-shaped rod, a fixing block, a moving rod, a first spring, a pressure rod, a rotating rod, a through groove, a fixing pin, a reset coil spring, a sliding block, a sliding groove, a T-shaped rod, a second spring, an inclined block and a clamping groove. The rotating rod rotates around the fixed pin, the rotating rod rotates to extrude the moving rod, the moving rod is extruded to move upwards, the moving rod moves upwards to drive the pressing rod to move, the pressing rod moves to clamp the heald strips between the pressing rod and the supporting rod, the moving rod continues to move to extrude the first spring, the first spring generates elastic force, the pressing rod can press and fix the heald strips conveniently through the elastic force of the first spring, the sliding block moves to extrude the inclined block, the inclined block is extruded to move, the inclined block moves to drive the T-shaped rod to move, the T-shaped rod moves to stretch the second spring, and under the action of the elastic force of the second spring, the T-shaped rod moves to drive the inclined block to move into the clamping groove so as to fix the position of the moving rod.

Description

Full-automatic drafting machine heald strip fixing device

Technical Field

The invention relates to a full-automatic drafting machine, in particular to a fixing device for a heddle strip of the full-automatic drafting machine, and belongs to the technical field of drafting machines.

Background

The loom accessories are made of thread, steel wire or steel sheet, the middle part is provided with a small hole (heddle eye) for warp yarn to pass through, each heddle controls one warp yarn, and during weaving, the warp yarn is driven to do lifting motion to form a shed, so that weft yarn is convenient to be introduced.

The present used heald-threading machine has certain defects, lacks a convenient pressing and holding fixing mechanism of a heald strip, reduces the practicability of the heald-threading machine, simultaneously lacks a moving rod limiting and fixing mechanism, causes the position of an inconvenient fixed moving rod, and further reduces the fixing effect of the heald strip. Therefore, the fully automatic heald-bar fixing device for the drafting machine is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems and provide a full-automatic heald bar fixing device for a drafting machine.

The invention realizes the aim through the following technical scheme, and the full-automatic heald-stretching machine heald-strip fixing device comprises a supporting rod, hook-shaped rods, fixing blocks, a pressing mechanism and a limiting mechanism, wherein more than two hook-shaped rods are uniformly and fixedly arranged at the bottom end of the supporting rod, and two fixing blocks are symmetrically and fixedly arranged on two sides of the bottom end of the supporting rod;

the pressing mechanism comprises a moving rod, a first spring, a pressure rod, a rotating rod, a through groove and a fixed pin, the moving rod is arranged between the two fixed blocks, the first spring is uniformly and fixedly arranged at the top end of the moving rod, the pressure rod is fixedly arranged at the top end of the first spring and positioned at the lower side of the supporting rod, and the through groove is formed in one end of each fixed block;

stop gear includes slider, spout, T type pole, spring two and sloping block, the spout is seted up to fixed block one end, both ends fixed mounting has the slider about the carriage release lever, just the slider is installed inside the spout, fixed block one end installation T type pole, and install spring two on the T type pole annular side, two both ends of spring are fixed mounting respectively on T type pole and on the fixed block.

Preferably, logical groove is seted up to fixed block one end, just lead to the inside fixed mounting fixed pin of groove, install the dwang on the fixed pin annular side, just dwang one end is laminated with the movable rod bottom.

Preferably, one end of the T-shaped rod extends into the sliding groove, and one end of the T-shaped rod is fixedly provided with the inclined block.

Preferably, the limiting mechanisms are two groups, the two groups of limiting mechanisms are identical in structure, and the two groups of limiting mechanisms are respectively installed on the two fixing blocks.

Preferably, a circular through hole is formed in one end of the rotating rod, a fixing pin is installed in the circular through hole, a reset coil spring is fixedly installed on the annular side face of the fixing pin, and the outer side of the reset coil spring is fixedly installed in the circular through hole.

Preferably, one end of the sliding block is provided with a clamping groove, the inside of the sliding groove is provided with a containing groove, an inclined block is arranged inside the containing groove, and the size of the cross section of the clamping groove is the same as that of the cross section of the containing groove.

Preferably, one end of the sliding block is fixedly arranged at the left end and the right end of the moving rod through a first screw, and the top end of the fixed block is fixedly arranged at the bottom end of the supporting rod through a second screw.

Preferably, the bottom end of the first spring is fixedly arranged on the moving rod through a first rivet, and the top end of the second spring is fixedly arranged on the pressure rod through a second rivet.

The invention has the beneficial effects that:

1. the first beneficial effect is that the rotating rod rotates around the fixed pin, the rotating rod rotates to extrude the moving rod, the moving rod is extruded to move upwards, the moving rod moves upwards to drive the pressing rod to move, the pressing rod moves to clamp the heald strip between the pressing rod and the supporting rod, the moving rod continues to move to extrude the first spring, so that the first spring generates elastic force, the elastic force of the first spring is convenient for the pressing rod to press and fix the heald strip, and the problems that the convenient pressing and fixing mechanism for the heald strip is lacked and the practicability of the heald drawing machine is reduced are solved;

2. the second strip beneficial effect, the carriage release lever removes and drives the slider and remove along the spout, the slider removes and extrudees the sloping block, the sloping block receives the extrusion and removes, the sloping block removes and drives T type pole and removes, T type pole removes and stretches spring two, spring two receives tensile production elasticity, when the draw-in groove aligns with the storage groove, under the effect of spring two elasticity, T type pole removes and drives inside the sloping block removes the draw-in groove that gets into, and then fix the position of carriage release lever, the problem of lacking the spacing fixed establishment of carriage release lever has been solved, cause the position of inconvenient fixed carriage release lever, and then reduced the drawback to the fixed effect of heald strip.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic view of a pressing mechanism according to the present invention;

FIG. 3 is a partial enlarged view of the present invention at A.

In the figure: 1. the support rod, 2, collude shape pole, 3, fixed block, 4, carriage release lever, 5, spring one, 6, depression bar, 7, dwang, 8, logical groove, 9, fixed pin, 10, reset coil spring, 11, slider, 12, spout, 13, T type pole, 14, spring two, 15, sloping block, 16, draw-in groove.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-3, a full-automatic heald-stretching machine heald-bar fixing device comprises a supporting rod 1, hook-shaped rods 2, fixing blocks 3, a pressing mechanism and a limiting mechanism, wherein more than two hook-shaped rods 2 are uniformly and fixedly installed at the bottom end of the supporting rod 1, and two fixing blocks 3 are symmetrically and fixedly installed on two sides of the bottom end of the supporting rod 1;

the pressing mechanism comprises a moving rod 4, a first spring 5, a pressure rod 6, a rotating rod 7, a through groove 8 and a fixed pin 9, the moving rod 4 is installed between two fixed blocks 3, more than two first springs 5 are evenly and fixedly installed at the top end of the moving rod 4, the top end of the first spring 5 is fixedly provided with the pressure rod 6, the pressure rod 6 is positioned at the lower side of the supporting rod 1, one end of each fixed block 3 is provided with the through groove 8, the fixed pin 9 is fixedly installed inside the through groove 8, the rotating rod 7 is installed on the annular side surface of the fixed pin 9, one end of the rotating rod 7 is attached to the bottom end of the moving rod 4, a user rotates the rotating rod 7, the rotating rod 7 rotates around the fixed pin 9, the moving rod 4 is extruded by the rotating rod 7, the moving rod 4 is extruded to move upwards, the moving rod 4 drives the pressure, the movable rod 4 continues to move to extrude the spring I5, so that the spring I5 generates elastic force, and the elastic force of the spring I5 is convenient for the pressure rod 6 to press and fix the heald;

the limiting mechanism comprises a sliding block 11, a sliding groove 12, a T-shaped rod 13, a second spring 14 and an inclined block 15, wherein the sliding groove 12 is formed in one end of a fixed block 3, the sliding block 11 is fixedly installed at the left end and the right end of a moving rod 4, the sliding block 11 is installed inside the sliding groove 12, the T-shaped rod 13 is installed at one end of the fixed block 3, the second spring 14 is installed on the annular side face of the T-shaped rod 13, the two ends of the second spring 14 are respectively and fixedly installed on the T-shaped rod 13 and the fixed block 3, one end of the T-shaped rod 13 extends into the sliding groove 12, the inclined block 15 is fixedly installed at one end of the T-shaped rod 13, the moving rod 4 moves to drive the sliding block 11 to move along the sliding groove 12 in the moving process of the moving rod 4, the sliding block 11 moves to extrude the inclined block 15, the inclined block 15 is extruded to move, the inclined block 15 moves to drive the T-, when the clamping groove 16 is aligned with the accommodating groove, under the action of the elastic force of the second spring 14, the T-shaped rod 13 moves to drive the inclined block 15 to move into the clamping groove 16, and then the position of the moving rod 4 is fixed.

The two groups of limiting mechanisms are identical in structure and are respectively arranged on the two fixed blocks 3; a circular through hole is formed in one end of the rotating rod 7, a fixing pin 9 is arranged in the circular through hole, a reset coil spring 10 is fixedly arranged on the annular side face of the fixing pin 9, the outer side of the reset coil spring 10 is fixedly arranged in the circular through hole, and the reset coil spring 10 is convenient to automatically reset the rotating rod 7 due to the design; a clamping groove 16 is formed in one end of the sliding block 11, a containing groove is formed in the sliding groove 12, an inclined block 15 is arranged in the containing groove, the size of the cross section of the clamping groove 16 is the same as that of the cross section of the containing groove, the inclined block 15 can move conveniently due to the design of the containing groove, and the movable rod 4 can be clamped and fixed conveniently due to the design of the clamping groove 16; one end of the sliding block 11 is fixedly arranged at the left end and the right end of the movable rod 4 through a first screw, and the top end of the fixed block 3 is fixedly arranged at the bottom end of the supporting rod 1 through a second screw; the bottom end of the first spring 5 is fixedly arranged on the moving rod 4 through a first rivet, and the top end of the second spring 14 is fixedly arranged on the pressure rod 6 through a second rivet.

When the heald bar pressing device is used, the rotating rod 7 rotates around the fixing pin 9, the rotating rod 7 rotates to extrude the moving rod 4, the moving rod 4 is extruded to move upwards, the moving rod 4 moves upwards to drive the pressing rod 6 to move, the pressing rod 6 moves to clamp a heald bar between the pressing rod 6 and the supporting rod 1, the moving rod 4 continues to move to extrude the spring I5, the spring I5 generates elastic force, and the elastic force of the spring I5 is convenient for the pressing rod 6 to press and fix the heald bar.

The movable rod 4 moves to drive the sliding block 11 to move along the sliding groove 12, the sliding block 11 moves to extrude the inclined block 15, the inclined block 15 is extruded to move, the inclined block 15 moves to drive the T-shaped rod 13 to move, the T-shaped rod 13 moves to stretch the second spring 14, the second spring 14 is stretched to generate elastic force, when the clamping groove 16 is aligned with the accommodating groove, under the effect of the elastic force of the second spring 14, the T-shaped rod 13 moves to drive the inclined block 15 to move to enter the clamping groove 16, and further the position of the movable rod 4 is fixed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a full-automatic drafting machine heald strip fixing device which characterized in that: the hook-shaped supporting device comprises a supporting rod (1), hook-shaped rods (2), fixing blocks (3), a pressing mechanism and a limiting mechanism, wherein more than two hook-shaped rods (2) are uniformly and fixedly installed at the bottom end of the supporting rod (1), and two fixing blocks (3) are symmetrically and fixedly installed on two sides of the bottom end of the supporting rod (1);

the pressing mechanism comprises a moving rod (4), a first spring (5), a pressure rod (6), a rotating rod (7), a through groove (8) and a fixing pin (9), the moving rod (4) is installed between the two fixing blocks (3), more than two first springs (5) are uniformly and fixedly installed at the top end of the moving rod (4), the pressure rod (6) is fixedly installed at the top end of the first spring (5), and the pressure rod (6) is located on the lower side of the supporting rod (1);

stop gear includes slider (11), spout (12), T type pole (13), two (14) of spring and sloping block (15), spout (12) are seted up to fixed block (3) one end, both ends fixed mounting has slider (11) about carriage release lever (4), just slider (11) are installed inside spout (12), T type pole (13) are installed to fixed block (3) one end, just install two (14) of spring on T type pole (13) annular side, two (14) both ends of spring are fixed mounting respectively on T type pole (13) and on fixed block (3).

2. The fully automatic drafting machine heald fixing device according to claim 1, wherein: lead to groove (8) is seted up to fixed block (3) one end, just lead to groove (8) inside fixed mounting fixed pin (9), install dwang (7) on fixed pin (9) annular side, just dwang (7) one end is laminated with carriage release lever (4) bottom mutually.

3. The fully automatic drafting machine heald fixing device according to claim 2, wherein: one end of the T-shaped rod (13) extends into the sliding groove (12), and one end of the T-shaped rod (13) is fixedly provided with an inclined block (15).

4. The fully automatic drafting machine heald fixing device according to claim 3, wherein: the limiting mechanisms are two groups, the two groups of limiting mechanisms are identical in structure, and the two groups of limiting mechanisms are respectively installed on the two fixing blocks (3).

5. The fully automatic drafting machine heald fixing device according to claim 1, wherein: circular through-hole is seted up to dwang (7) one end, just circular through-hole internally mounted fixed pin (9), fixed pin (9) annular side goes up fixed mounting reset coil spring (10), just reset coil spring (10) outside fixed mounting is inside circular through-hole.

6. The fully automatic drafting machine heald fixing device according to claim 1, wherein: one end of the sliding block (11) is provided with a clamping groove (16), the sliding groove (12) is internally provided with a containing groove, an inclined block (15) is arranged in the containing groove, and the size of the cross section of the clamping groove (16) is the same as that of the cross section of the containing groove.

7. The fully automatic drafting machine heald fixing device according to claim 1, wherein: both ends about slider (11) one end passes through screw fixed mounting in carriage release lever (4), fixed block (3) top is through two fixed mounting of screw in bracing piece (1) bottom.

8. The fully automatic drafting machine heald fixing device according to claim 1, wherein: the bottom end of the first spring (5) is fixedly arranged on the moving rod (4) through a first rivet, and the top end of the second spring (14) is fixedly arranged on the pressure rod (6) through a second rivet.