CN209162322U - A kind of water-jet loom positive type matched cam sheddding mechanism - Google Patents
A kind of water-jet loom positive type matched cam sheddding mechanism Download PDFInfo
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- CN209162322U CN209162322U CN201821815548.1U CN201821815548U CN209162322U CN 209162322 U CN209162322 U CN 209162322U CN 201821815548 U CN201821815548 U CN 201821815548U CN 209162322 U CN209162322 U CN 209162322U
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- cam
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- connecting rod
- movable axis
- fixedly connected
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Abstract
The utility model discloses a kind of water-jet loom positive type matched cam sheddding mechanisms, it is driven fairly simple, structure member is few, reduce load when mechanism operation, increase the service life of equipment, the frictional force to move up and down can be made to weaken, reduce the load of heald frame, improve the efficiency of work heald frame work, including apparatus main body, described device main body is internally provided with axle sleeve, the axle sleeve is internally provided with fixing axle, one end of the fixing axle is provided with No.1 connecting rod, the side of the axle sleeve is provided with No. two connecting rods close to one end of No.1 connecting rod, one end of the No.1 connecting rod is provided with main movable axis, one end of the main movable axis is provided with main cam, concave surface is provided between the main cam and main movable axis, the main cam is internally provided with shaft, pair is provided on the inside of the outer end main cam of the shaft The upper end of cam, the auxiliary cam is provided with convex surface.
Description
Technical field
The utility model relates to conjugate cam device fields more particularly to a kind of water-jet loom to be opened with positive type conjugate cam
Mouth device.
Background technique
Water-jet loom is the shuttleless loom that shed open is passed through using shower weft traction, installation conjugation inside water-jet loom
Cam opening device, conjugate cam are made of major and minor two cam for consolidating on the same axis, and it is round-trip that they control driven member respectively
Two strokes, to keep sealed between cam and driven member, the major and minor cam in conjugate cam mechanism be in contrast,
That cam that completion main technique acts usually is called main cam, and another is known as auxiliary cam；Traditional water-jet loom
It being had disadvantages that with matched cam sheddding mechanism, mechanism operation first is complicated, and motor load is overweight, secondary shaft serious wear,
Service life is low, for this purpose, it is proposed that a kind of water-jet loom positive type matched cam sheddding mechanism.
Utility model content
It, can be with the main purpose of the utility model is to provide a kind of water-jet loom positive type matched cam sheddding mechanism
Effectively solve the problems in background technique.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of water-jet loom positive type matched cam sheddding mechanism, including apparatus main body, the inside of described device main body
It is provided with axle sleeve, the axle sleeve is internally provided with fixing axle, and one end of the fixing axle is provided with No.1 connecting rod, the axis
The side of set is provided with No. two connecting rods close to one end of No.1 connecting rod, and one end of the No.1 connecting rod is provided with main activity
Axis, one end of the main movable axis are provided with main cam, and concave surface is provided between the main cam and main movable axis, and the master is convex
Wheel is internally provided with shaft, auxiliary cam is provided on the inside of the outer end main cam of the shaft, the upper end of the auxiliary cam is set
It is equipped with convex surface, described No. two are provided with secondary movable axis between connecting rod and auxiliary cam, one end outer surface of the axle sleeve is provided with
Fixing groove.
Further, the upper end of No. two connecting rods is provided with support rod, and the support rod is fixed with No. two connecting rods
Connection, the upper end of the support rod are provided with heald frame, and the lower end outer surface of the heald frame is solid by support rod and No. two connecting rods
Fixed connection.
It further, is fixed between the fixing groove and axle sleeve to be fixedly connected between the axle sleeve and apparatus main body
Connection, the fixing axle are to be flexibly connected with axle sleeve, and one end of the No.1 connecting rod connects by the way that fixing groove and fixing axle are fixed
It connects, the other end of the No.1 connecting rod is flexibly connected with main movable axis, and the main cam is connect by main movable axis with No.1
Bar is flexibly connected.
Further, one end of No. two connecting rods is fixedly connected by fixing groove with fixing axle, No. two connections
The other end of bar is flexibly connected with secondary movable axis, and the auxiliary cam passes through secondary movable axis and is flexibly connected with No. two connecting rods.
Further, the shaft is through the inside of main cam, auxiliary cam, and the main cam, auxiliary cam are and shaft
It is fixedly connected, is fixedly connected between the main cam and auxiliary cam, the input port of the shaft and the output end of apparatus main body
Mouth is electrically connected.
Further, the concave surface is fixedly connected with main cam, and the convex surface is fixedly connected with auxiliary cam, the convex surface with
The perimeter of concave surface is identical, and the perimeter of the auxiliary cam is the half of main cam perimeter.
Compared with prior art, the utility model has the beneficial effects that:
1, so that convex surface is promoted secondary movable axis by the rotation of auxiliary cam, so that support rod is done upward movement, pass through main cam
Rotation so that concave surface is pushed main movable axis, so that support rod is done downward movement, heald frame can be made to do upper and lower movement, transmission is compared
Simply, structure member is few, reduces load when mechanism operation, increases the service life of equipment；
2, No.1 connecting rod is fixedly connected by fixing groove with the fixing axle in axle sleeve with No. two connecting rods, No.1 connecting rod
An entirety is connected into No. two connecting rods, support rod can be driven to do twists and turns movement, is turned in axle sleeve by fixing axle
It is dynamic, frictional force when up and down motion can be weakened, reduce the load of heald frame, improve the efficiency of work heald frame work.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the Local map of the present embodiment column；
Fig. 3 is the enlarged drawing of A in Fig. 2 of the present embodiment；
Fig. 4 is the structural schematic diagram of main cam in Fig. 2 of the present embodiment；
Fig. 5 is the structural schematic diagram of auxiliary cam in Fig. 2 of the present embodiment.
In figure: 1, apparatus main body；2, axle sleeve；3, No.1 connecting rod；4, support rod；5, heald frame；6, main cam；7, secondary convex
Wheel；8, shaft；9, No. two connecting rods；10, secondary movable axis；11, fixing groove；12, fixing axle；13, concave surface；14, main movable axis；
15, convex surface.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Fig. 1 to Fig. 5, a kind of water-jet loom positive type matched cam sheddding mechanism, including apparatus main body 1 are please referred to, is
Frictional force when rotation is reduced, is internally provided with axle sleeve 2 in apparatus main body 1, in order to rotate, in the inside of axle sleeve 2
It is provided with fixing axle 12, in order to play the role of connection, one end of fixing axle 12 is provided with No.1 connecting rod 3, in axle sleeve 2
Side is provided with No. two connecting rods 9 close to one end of No.1 connecting rod 3, laborsaving when in order to make rotation, the one of No.1 connecting rod 3
End is provided with main movable axis 14, in order to push main movable axis 14, one end of main movable axis 14 is provided with main cam 6, is
So that device is done downward movement, concave surface 13 is installed between main cam 6 and main movable axis 14, in order to make device can be with
Rotation, in main cam 6 is internally provided with shaft 8, in order to promote secondary movable axis 10, in the outer end main cam 6 of shaft 8
Inside is provided with auxiliary cam 7, by the upper end of auxiliary cam 7 be arranged convex surface 15, device can be made to do upward movement, by
Secondary movable axis 10 is set between No. two connecting rods 9 and auxiliary cam 7, it is possible to reduce frictional force when rotation, by the one of axle sleeve 2
Hold outer surface that fixing groove 11 is set, it can be by 3, No. two connecting rods 9 of No.1 connecting rod and fixing axle 12.
The upper end of No. two connecting rods 9 in the present embodiment is provided with support rod 4, support rod 4 and the fixed company of No. two connecting rods 9
It connects, the upper end of support rod 4 is provided with heald frame 5, and the lower end outer surface of heald frame 5 passes through support rod 4 and the fixed company of No. two connecting rods 9
It connects.
It is fixed between fixing groove 11 and axle sleeve 2 to be fixedly connected between axle sleeve 2 and apparatus main body 1 in the present embodiment
Connection, fixing axle 12 are to be flexibly connected with axle sleeve 2, and one end of No.1 connecting rod 3 connects by the way that fixing groove 11 and fixing axle 12 are fixed
It connects, the other end of No.1 connecting rod 3 is flexibly connected with main movable axis 14, and main cam 6 passes through main movable axis 14 and No.1 connecting rod 3
It is flexibly connected.
One end of No. two connecting rods 9 in the present embodiment is fixedly connected by fixing groove 11 with fixing axle 12, No. two connections
The other end of bar 9 is flexibly connected with secondary movable axis 10, and auxiliary cam 7 passes through secondary movable axis 10 and is flexibly connected with No. two connecting rods 9.
Shaft 8 in the present embodiment through the inside of main cam 6, auxiliary cam 7, main cam 6, auxiliary cam 7 with shaft 8
It is fixedly connected, is fixedly connected between main cam 6 and auxiliary cam 7, the input port of shaft 8 and the output port electricity of apparatus main body 1
Property connection.
Concave surface 13 in the present embodiment is fixedly connected with main cam 6, and convex surface 15 is fixedly connected with auxiliary cam 7, convex surface 15 with
The perimeter of concave surface 13 is identical, and the perimeter of auxiliary cam 7 is the half of 6 perimeter of main cam.
A kind of water-jet loom of the present embodiment is easy to operate with positive type matched cam sheddding mechanism, when in use, passes through
Apparatus main body 1 is that shaft 8 improves electric power, drives the rotation of auxiliary cam 7 that convex surface 15 is made to promote secondary movable axis 10 by shaft 8, drives
Support rod 4 does upward movement, so that concave surface 13 is pushed main movable axis 14 by the rotation of main cam 6, does support rod 4 downward
Movement, No.1 connecting rod 3 are fixedly connected by fixing groove 11 with the fixing axle 12 in axle sleeve 2 with No. two connecting rods 9, No.1 connection
Bar 3 and No. two connecting rods 9 connect into an entirety, support rod 4 can be driven to do twists and turns movement, by fixing axle 12 in axis
Rotation in set 2, makes up and down motion speed weaken friction effects, reduces the load of heald frame 5.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (6)
1. a kind of water-jet loom positive type matched cam sheddding mechanism, including apparatus main body (1), it is characterised in that: the dress
Being internally provided with axle sleeve (2) for main body (1) is set, the axle sleeve (2) is internally provided with fixing axle (12), the fixing axle (12)
One end be provided with No.1 connecting rod (3), the side of the axle sleeve (2) is provided with No. two close to one end of No.1 connecting rod (3)
One end of connecting rod (9), the No.1 connecting rod (3) is provided with main movable axis (14), and one end of the main movable axis (14) is set
Be equipped with main cam (6), be provided between the main cam (6) and main movable axis (14) concave surface (13), the main cam (6) it is interior
Portion is provided with shaft (8), is provided with auxiliary cam (7) on the inside of the outer end main cam (6) of the shaft (8), the auxiliary cam (7)
Upper end be provided with convex surface (15), be provided with secondary movable axis (10) between No. two connecting rods (9) and auxiliary cam (7), it is described
One end outer surface of axle sleeve (2) is provided with fixing groove (11).
2. a kind of water-jet loom positive type matched cam sheddding mechanism as described in claim 1, it is characterised in that: described two
The upper end of number connecting rod (9) is provided with support rod (4), and the support rod (4) is fixedly connected with No. two connecting rods (9), the branch
The upper end of strut (4) is provided with heald frame (5), and the lower end outer surface of the heald frame (5) passes through support rod (4) and No. two connecting rods
(9) it is fixedly connected.
3. a kind of water-jet loom positive type matched cam sheddding mechanism as described in claim 1, it is characterised in that: the axis
To be fixedly connected between set (2) and apparatus main body (1), it is fixedly connected between the fixing groove (11) and axle sleeve (2), it is described solid
Dead axle (12) is to be flexibly connected with axle sleeve (2), and one end of the No.1 connecting rod (3) passes through fixing groove (11) and fixing axle (12)
It is fixedly connected, the other end of the No.1 connecting rod (3) is flexibly connected with main movable axis (14), and the main cam (6) passes through master
Movable axis (14) is flexibly connected with No.1 connecting rod (3).
4. a kind of water-jet loom positive type matched cam sheddding mechanism as described in claim 1, it is characterised in that: described two
One end of number connecting rod (9) is fixedly connected by fixing groove (11) with fixing axle (12), the other end of No. two connecting rods (9)
It is flexibly connected with secondary movable axis (10), the auxiliary cam (7) passes through secondary movable axis (10) and is flexibly connected with No. two connecting rods (9).
5. a kind of water-jet loom positive type matched cam sheddding mechanism as described in claim 1, it is characterised in that: described turn
Through the inside of main cam (6), auxiliary cam (7), the main cam (6), auxiliary cam (7) are fixed with shaft (8) to be connected axis (8)
It connects, is fixedly connected between the main cam (6) and auxiliary cam (7), input port and apparatus main body (1) of the shaft (8)
Output port is electrically connected.
6. a kind of water-jet loom positive type matched cam sheddding mechanism as described in claim 1, it is characterised in that: described recessed
Face (13) is fixedly connected with main cam (6), and the convex surface (15) is fixedly connected with auxiliary cam (7), the convex surface (15) and concave surface
(13) perimeter is identical, and the perimeter of the auxiliary cam (7) is the half of main cam (6) perimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815548.1U CN209162322U (en) | 2018-11-06 | 2018-11-06 | A kind of water-jet loom positive type matched cam sheddding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815548.1U CN209162322U (en) | 2018-11-06 | 2018-11-06 | A kind of water-jet loom positive type matched cam sheddding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209162322U true CN209162322U (en) | 2019-07-26 |
Family
ID=67336789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821815548.1U Active CN209162322U (en) | 2018-11-06 | 2018-11-06 | A kind of water-jet loom positive type matched cam sheddding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209162322U (en) |
-
2018
- 2018-11-06 CN CN201821815548.1U patent/CN209162322U/en active Active
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