CN209292595U - A kind of slay driving multi link effort-saving mechanism - Google Patents

Abstract

The utility model discloses a kind of slays to drive multi link effort-saving mechanism, including supporting shell, slay actuating arm, drive link, resonance cam actuator arm, resonance cam, support plate, l-shaped rod, fixed ring, spring one, mounting ring, gag lever post, curved rod, connecting rod, spring two, rubber pad, T-block, T-slot, block, rotating bar, limit hole one, limit hole two, mobile bar and spring three.Gag lever post is fixed in l-shaped rod by the utility model by the elastic force of spring two; l-shaped rod is fixed on inside mounting ring by the elastic force of gag lever post and spring one; and then complete the installation of support plate; lack replacement mechanism; weft is squeezed using rubber pad, the protecting effect to weft is improved, when rubber pad damages; it cannot be replaced in time, be easy to cause the damage of weft.

Description

A kind of slay driving multi link effort-saving mechanism

Technical field

The utility model relates to a kind of connecting rod effort-saving mechanism, specifically a kind of slay drives multi link effort-saving mechanism, belongs to Textile technology field.

Background technique

Traditional jointed gear unit beating reaction force is applied directly to crank and crankshaft, and crank and crankshaft carrying are all Beat up reaction force, and multi-connecting-rod mechanism includes resonance cam actuator arm, drive link, slay actuating arm, and resonance cam driven is total The middle section of vibration cam actuator arm and drive link jacks up upwards, pushes slay to be advanced to beating angle, finally resonate cam In same straight line, the direct rectilinear direction of reaction force when slay beats up is applied in supporting shell for actuating arm and drive link.

There are certain defects for slay driving multi link effort-saving mechanism used at present, lack the convenient installing mechanism of support plate, General support plate is fixed in mounting ring, is blocked to slay actuating arm, it has not been convenient to be safeguarded, is easy to slay actuating arm The damage of slay actuating arm is caused, while lacking replacement mechanism, weft is squeezed using rubber pad, is improved to weft Protecting effect cannot be replaced in time when rubber pad damages, be easy to cause the damage of weft.Therefore, it mentions regarding to the issue above A kind of slay drives multi link effort-saving mechanism out.

Summary of the invention

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of slay driving multi link Labor saving machine Structure.

The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of slay drives multi link effort-saving mechanism, Including supporting shell, slay actuating arm, drive link, resonance cam actuator arm, resonance cam, convenient installing mechanism and changing machine Slay actuating arm is installed in structure, the supporting shell inside, and slay actuating arm side is connected with drive link by rotational pin one It connects, the drive link side is connected by rotational pin two with resonance cam actuator arm, the resonance cam actuator arm side It fits with resonance cam；The convenient installing mechanism includes support plate, l-shaped rod, fixed ring, spring one, mounting ring, limit Ring is fixedly mounted on the slay actuating arm, installs L-type inside the mounting ring for bar, curved rod, connecting rod and spring two Bar, and l-shaped rod both ends all extend on the outside of mounting ring, the l-shaped rod side is fixed on the supporting plate, the l-shaped rod annular side Fixed ring is installed, and spring one is installed in fixed ring side, and one side of spring fits with mounting ring, the l-shaped rod ring on face Through-hole is opened up on shape side, and gag lever post is installed inside through-hole, symmetrically opens up two limit arcs in the gag lever post annular side Slot, and limit and curved rod is installed inside arc slot, the curved rod both ends are fixedly connected with bar, and the connecting rod side passes through spring Two are assemblied in mounting ring；The replacement mechanism includes rubber pad, T-block, T-slot, block, rotating bar, limit hole one, limit Hole two, mobile bar and spring three, the support plate side open up T-slot, install T-block, the T-type inside the T-slot Rubber pad is fixed in block side, and the rubber pad side is bonded with support plate, and block is installed by rotating bar in the support plate side, The block side fits with T-block, limit hole one and limit hole two is opened up in the rotating bar annular side, and limit Kong Yiyu limit hole two vertically opens up, and mobile bar is installed inside the limit hole one, and the mobile bar side extends to support plate Spring three is installed in outside in the mobile bar annular side, and three side of spring is fixed on inside support plate.

Preferably, the slay actuating arm is connected with supporting shell by rotation axis one, and the resonance cam actuator arm is logical Rotation axis two is crossed to be connected.

Preferably, motor is installed in the supporting shell side, and the motor is connected by shaft coupling with rotation axis two.

Preferably, the support plate side opens up circular groove, and torsional spring, and torsional spring appearance are installed in the rotating bar annular side Face is fixed on inside circular groove.

Preferably, there are two the T-block is set, two T-blocks are installed in inside T-slot.

Preferably, the T-block is fixed by screws on rubber pad.

The beneficial effects of the utility model are:

1, the utility model by addition support plate, l-shaped rod, fixed ring, spring one, mounting ring, gag lever post, curved rod, Gag lever post, is fixed in l-shaped rod by connecting rod and spring two by the elastic force of spring two, passes through gag lever post and spring one L-shaped rod is fixed on inside mounting ring by elastic force, and then completes the installation of support plate, is solved slay driving used at present and is connected more There are certain defects for bar effort-saving mechanism, lack the convenient installing mechanism of support plate, general support plate is fixed in mounting ring, to slay Actuating arm is blocked, it has not been convenient to the problem of safeguarding to slay actuating arm, slay actuating arm is be easy to cause to damage；

2, the utility model by addition rubber pad, T-block, T-slot, block, rotating bar, limit hole one, limit hole two, Mobile bar is fixed on inside limit hole one by mobile bar and spring three by the elastic force of spring three, so realize block and The fixation of rotating bar, and then complete T-block and be mounted on T-slot temples, convenient for the installation of rubber pad, solves and lack changing machine Structure squeezes weft using rubber pad, and improving the protecting effect to weft cannot carry out in time when rubber pad damages The drawbacks of replacing, weft be easy to cause to damage.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the convenient installing mechanism structural schematic diagram of the utility model；

Fig. 3 is partial enlarged view at the utility model A；

Fig. 4 is that the utility model replaces mechanism structural schematic diagram；

Fig. 5 is partial enlarged view at the utility model B；

Fig. 6 is the utility model limit hole one and two fit structure schematic diagram of limit hole.

In figure: 1, supporting shell, 2, slay actuating arm, 3, drive link, 4, resonance cam actuator arm, 5, resonance cam, 6, Support plate, 7, l-shaped rod, 8, fixed ring, 9, spring one, 10, mounting ring, 11, gag lever post, 12, curved rod, 13, connecting rod, 14, Spring two, 15, rubber pad, 16, T-block, 17, T-slot, 18, block, 19, rotating bar, 20, limit hole one, 21, limit hole two, 22, mobile bar, 23, spring three.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-6, a kind of slay driving multi link effort-saving mechanism, including supporting shell 1, slay actuating arm 2, drive Connecting rod 3, resonance cam actuator arm 4, resonance cam 5, convenient installing mechanism and replacement mechanism are moved, is pacified inside the supporting shell 1 Slay actuating arm 2 is filled, 2 side of slay actuating arm is connected with drive link 3 by rotational pin one, the drive link 3 Side is connected by rotational pin two with resonance cam actuator arm 4,4 side of resonance cam actuator arm and resonance 5 phase of cam Fitting.

The convenient installing mechanism include support plate 6, l-shaped rod 7, fixed ring 8, spring 1, mounting ring 10, gag lever post 11, Curved rod 12, connecting rod 13 and spring 2 14, are fixedly mounted ring 10 on the slay actuating arm 2, inside the mounting ring 10 L-shaped rod 7 is installed, and 7 both ends of l-shaped rod all extend to 10 outside of mounting ring, 7 side of l-shaped rod is fixed in support plate 6, institute Installation fixed ring 8 in 7 annular side of l-shaped rod is stated, and spring 1, and one 9 side of spring and mounting ring are installed in 8 side of fixed ring 10 fit, and through-hole are opened up in 7 annular side of l-shaped rod, and gag lever post 11 is installed inside through-hole, 11 annular of gag lever post Two limit arc slots are symmetrically opened up on side, and limits and curved rod 12 is installed inside arc slot, and 12 both ends of curved rod are fixed Connecting rod 13,13 side of connecting rod are assemblied in mounting ring 10 by spring 2 14, and l-shaped rod 7 is mounted on mounting ring 10 Inside, then pushes l-shaped rod 7, and l-shaped rod 7 is mobile, and to drive fixed ring 8 mobile, and then squeezes spring 1, spring 1 by Elastic force is generated to squeezing, when the through-hole in l-shaped rod 7 is moved to 10 outside of mounting ring, user of service stops pushing l-shaped rod 7, so User of service pulls curved rod 12 afterwards, and curved rod 12 is mobile to drive the movement of connecting rod 13, and then stretches to spring 2 14, bullet Spring 2 14 is stretched generation elastic force, and then gag lever post 11 is inserted into inside through-hole by user of service, so that limit arc slot and arc Bar 12 is aligned, and then user of service unclamps curved rod 12, and under the action of 2 14 elastic force of spring, curved rod 12 enters limit arc slot Inside connects and fixes gag lever post 11, and under the action of gag lever post 11 and common one 9 elastic force of spring, l-shaped rod 7 is pacified Inside mounting ring 10, and then realize the installation of support plate 6.

The replacement mechanism include rubber pad 15, T-block 16, T-slot 17, block 18, rotating bar 19, limit hole 1, Limit hole 2 21, mobile bar 22 and spring 3 23,6 side of support plate open up T-slot 17, pacify inside the T-slot 17 T-block 16, the fixed rubber pad 15 in 16 side of T-block are filled, 15 side of rubber pad is bonded with support plate 6, the support Block 18 is installed by rotating bar 19 in 6 side of plate, and 18 side of block fits with T-block 16,19 annular of rotating bar Limit hole 1 and limit hole 2 21 are opened up on side, and limit hole 1 is vertical with limit hole 2 21 opens up, the limit Mobile bar 22 is installed in one 20 inside of hole, and 22 side of mobile bar extends to 6 outside of support plate, 22 annular side of mobile bar Upper installation spring 3 23,3 23 side of spring are fixed on inside support plate 6, and user of service pulls mobile bar 22, and mobile bar 22 is moved It is dynamic to be detached from from one 20 inside of limit hole, while spring 3 23 is squeezed, so that spring 3 23 generates elastic force, then user Member's rotary block 18, so that 17 one end of T-slot is opened, while user of service unclamps mobile bar 22, in the work of 3 23 elastic force of spring Under, mobile bar 22 enters inside limit hole 2 21, and then rotating bar 19 and block 18 are fixed, then user of service T-block 16 is mounted on inside T-slot 17, the installation that rubber pad 15 is installed is completed, then user of service pulls out mobile bar 22, Under the action of torsional spring elastic force, rotating bar 19 and block 18 set back, and T-block 16 are stuck in inside T-slot 17, in spring Under the action of 3 23 elastic force, mobile bar 22 is reentered inside limit hole 1.

The slay actuating arm 2 is connected with supporting shell 1 by rotation axis one, and the resonance cam actuator arm 4 is by turning Moving axis two is connected, convenient for the rotation of slay actuating arm 2 and the cam actuator arm 4 that resonates；1 side of the supporting shell installation is electronic Machine, the motor are connected by shaft coupling with rotation axis two, convenient for driving resonance cam 5 to rotate；6 side of support plate Circular groove is opened up, torsional spring is installed in 19 annular side of rotating bar, and torsional spring outer surface is fixed on inside circular groove, is convenient for rotating bar 19 and block 18 automatically reset；There are two the T-block 16 is set, two T-blocks 16 are installed in T-slot 17 Portion；The T-block 16 is fixed by screws on rubber pad 15, convenient for the installation connection of T-block 16.

When the utility model is used, l-shaped rod 7 is mounted on inside mounting ring 10, l-shaped rod 7 is then pushed, l-shaped rod 7 is moved It is dynamic to drive the movement of fixed ring 8, and then spring 1 is squeezed, spring 1 is squeezed generation elastic force, when in l-shaped rod 7 When through-hole is moved to 10 outside of mounting ring, user of service stops pushing l-shaped rod 7, and then user of service pulls curved rod 12, arc Bar 12 is mobile to drive the movement of connecting rod 13, and then stretches to spring 2 14, and spring 2 14 is stretched generation elastic force, then Gag lever post 11 is inserted into inside through-hole by user of service, so that limit arc slot is aligned with curved rod 12, then user of service unclamps arc Shape bar 12, under the action of 2 14 elastic force of spring, curved rod 12 enters inside limit arc slot, be clamped to gag lever post 11 solid It is fixed, under the action of gag lever post 11 and common one 9 elastic force of spring, l-shaped rod 7 is mounted on inside mounting ring 10, and then realizes The installation of support plate 6.

User of service pulls mobile bar 22, and mobile bar 22 is mobile to be detached from from one 20 inside of limit hole, while to spring 3 23 It is squeezed, so that spring 3 23 generates elastic force, then user of service's rotary block 18, so that 17 one end of T-slot is opened, simultaneously User of service unclamps mobile bar 22, and under the action of 3 23 elastic force of spring, mobile bar 22 enters inside limit hole 2 21, and then right Rotating bar 19 and block 18 are fixed, and then T-block 16 is mounted on inside T-slot 17 by user of service, complete rubber pad The installation of 15 installations, then user of service pulls out mobile bar 22, under the action of torsional spring elastic force, rotating bar 19 and block 18 It sets back, T-block 16 is stuck in inside T-slot 17, under the action of 3 23 elastic force of spring, mobile bar 22 reenters limit Inside hole 1.

It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely, Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of slay drives multi link effort-saving mechanism, it is characterised in that: including supporting shell (1), slay actuating arm (2), driving Connecting rod (3), resonance cam actuator arm (4), resonance cam (5), convenient installing mechanism and replacement mechanism, the supporting shell (1) Inside installation slay actuating arm (2), slay actuating arm (2) side are connected with drive link (3) by rotational pin one, institute It states drive link (3) side and is connected by rotational pin two with resonance cam actuator arm (4), the resonance cam actuator arm (4) Side fits with resonance cam (5)；The convenient installing mechanism includes support plate (6), l-shaped rod (7), fixed ring (8), spring One (9), mounting ring (10), gag lever post (11), curved rod (12), connecting rod (13) and spring two (14), the slay driving Ring (10) are fixedly mounted on arm (2), l-shaped rod (7) are installed inside the mounting ring (10), and l-shaped rod (7) both ends all extend to peace It fills on the outside of ring (10), l-shaped rod (7) side is fixed on support plate (6), is installed and is fixed in l-shaped rod (7) annular side Ring (8), and fixed ring (8) side installation spring one (9), and spring one (9) side fits with mounting ring (10), the L-type Through-hole is opened up in bar (7) annular side, and gag lever post (11) are installed inside through-hole, it is symmetrical in gag lever post (11) annular side Two limit arc slots are opened up, and limits and curved rod (12) is installed inside arc slot, curved rod (12) both ends are fixedly connected with bar (13), connecting rod (13) side is assemblied on mounting ring (10) by spring two (14)；The replacement mechanism includes rubber Pad (15), T-block (16), T-slot (17), block (18), rotating bar (19), limit hole one (20), limit hole two (21), movement Bar (22) and spring three (23), support plate (6) side open up T-slot (17), and T-type is installed inside the T-slot (17) Block (16), T-block (16) side is fixed rubber pad (15), and rubber pad (15) side is bonded with support plate (6), described Support plate (6) side is fitted by rotating bar (19) installation block (18), block (18) side with T-block (16), institute It states and opens up limit hole one (20) and limit hole two (21) in rotating bar (19) annular side, and limit hole one (20) and limit hole Two (21) vertically open up, and install mobile bar (22) inside the limit hole one (20), mobile bar (22) side extends to branch On the outside of fagging (6), spring three (23) are installed in mobile bar (22) annular side, spring three (23) side is fixed on support plate (6) internal.

2. a kind of slay according to claim 1 drives multi link effort-saving mechanism, it is characterised in that: the slay actuating arm (2) it is connected with supporting shell (1) by rotation axis one, the resonance cam actuator arm (4) is connected by rotation axis two.

3. a kind of slay according to claim 1 drives multi link effort-saving mechanism, it is characterised in that: the supporting shell (1) Motor is installed in side, and the motor is connected by shaft coupling with rotation axis two.

4. a kind of slay according to claim 1 drives multi link effort-saving mechanism, it is characterised in that: the support plate (6) Side opens up circular groove, installs torsional spring in rotating bar (19) annular side, and torsional spring outer surface is fixed on inside circular groove.

5. a kind of slay according to claim 1 drives multi link effort-saving mechanism, it is characterised in that: the T-block (16) If there are two, it is internal that two T-blocks (16) are installed in T-slot (17).

6. a kind of slay according to claim 1 drives multi link effort-saving mechanism, it is characterised in that: the T-block (16) It is fixed by screws on rubber pad (15).