CN2112640U

CN2112640U - Warp-knit straw mat braider

Info

Publication number: CN2112640U
Application number: CN 92200758
Authority: CN
Inventors: 胡书彬
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-10
Filing date: 1992-01-10
Publication date: 1992-08-12

Abstract

The utility model relates to a straw mat weaving machine, which uses warp to weave straw mat. A straw divider in needle type is replaced by a spiral straw divider in screw feeder type, a straw feeding wheel is installed on a rocker frame, and a sway rocker frame controlled by a crank link mechanism to sway along a swaying center of a plumb; thus, the weaved straw mat moves along the horizontal direction, an operator does not need to bend the body to work, and the structure can be simplified simultaneously. The utility model is also provided with a maltese mechanism for controlling the action of warp weaving and a grass feeding with shuttle rod mechanism without a straw path and the straw wheel.

Description

Warp-knit straw mat braider

The utility model relates to a kind of straw mat braiding machine that uses the warp knitting straw mat.

Existing straw mat braiding machine, the straw mat braiding machine that relates to of No. 89201396.6 utility application specifications for example, the straw mat that weaves shifts out along vertical, the operator need bend forward the body operation, labour intensity is big, uses pin type grass divider complex structure, and comparatively difficulty is adjusted all in manufacturing and maintenance.

The purpose of this utility model provides a kind of straw mat along continuous straight runs that weaves and shifts out, and divides careless mechanism simple, make easily adjust through the braiding machine that braids a mat.

The utility model is achieved through the following technical solutions, replace the pin type grass divider with agitator type spiral grass divider, the spiral grass divider is installed on the rod swinging frame, send the grass wheel also to be installed on the rod swinging frame, rod swinging frame is driven by the connecting rod of connecting crank, and the oscillation center of rod swinging frame is a plumb line.

In order to simplify mechanical structure, the utility model also proposes to replace the braid movement that warp is respectively organized in the control of cam wheel mixed organization with Geneva mechanism, and proposes shuttle bar grass sending machhine.

Because the utility model uses the spiral grass divider, pin type grass divider than a plurality of connecting rods of original usefulness and driving lever composition has been simplified mechanism, especially can be directly installed on and in swing process, divide grass to send grass on the rod swinging frame, swing span need not stop swinging in sending careless process, can directly adopt of the oscillation center swing of toggle control rod swinging frame along vertical, the straw mat along continuous straight runs that weaves is moved, the operator need not bend forward the body operation, alleviated labour intensity, used toggle driving rod swinging frame and control braid movement with Geneva mechanism.

Fig. 1 of accompanying drawing is swing span and the grass conveying device structural scheme of mechanism that drives with crank.

Fig. 2 is the Geneva mechanism schematic diagram of control warp knitting action.

Fig. 3 uses the shuttle bar grass sending machhine schematic diagram, and its view direction is drawn along the axis direction of part on Fig. 16.

The straw mat braiding machine that mechanism shown in Figure 1 relates to, the warp cylinder is arranged, warp is divided into some groups by the monofilament frame, send the grass wheel, but the careless road that folding is arranged, supporting is arranged and drive the roller group that straw mat moves, the utility model is provided with crank 9 on main shaft, drive fork 10 by connecting rod, send grass wheel 2 to be installed on the rod swinging frame 10, dividing has the careless case 3 that is fixed on the rod swinging frame 10 in the careless mechanism, and the bottom that spiral grass divider 4 is installed in careless case 3 is connected with rope roll 6 by super clutch 5, the branch two ends were fixed on the frame after rope 8 on the rope roll 6 changed direction by angle pulley 7, and wherein an end is connected with extension spring 15.Spring 15 is used to compensate the length variations that rope roll takes place with swing span 10 swing ropes 8, braiding in the grass case 3 relies on gravity to fall in the helicla flute of spiral grass divider 4 with grass, the spiral grass divider is a simple screw-rod structure, spiral flute type can be rectangle or trapezoidal or circular arc, when rope roll 6 is swung with rocker 10, promptly the affecting of rope 8 of being fixed in frame by two ends rotated, the rope roll 6 of rotation is done to rotate unidirectional intermittence by freewheel clutch 5 control grass dividers 4 and is divided grass successively and send into two and send between the grass wheel 2, send the driving of grass wheel 2 can use the conventional belt pulley transmission of mode by overlapping with the swing hinge center of swing span 10, two foldings of the sending grass wheel also method of available routine realize by connecting rod, but rod swinging frame 10 can vertically be placed also horizontal positioned in the utility model, be illustrated as vertical placement, straw mat 1 along continuous straight runs that weaves shifts out.

Geneva mechanism shown in Figure 2 can be used for above-mentioned straw mat braiding machine control action, dial 13 respectively with two sheave 16 Contact Transmission, sheave 16 is connected with crank 14 and drives push rod 11 by connecting rod, several push rods 11 are connected on the fork 12 by hinge, the other end of push rod 11 is connected with the monofilament frame, and pin number on the dial 13 and position are determined by conventional design by the needs that sheave 16 intermittently rotates.

The available shuttle linkage shown in Figure 3 of grass wheel that send of above-mentioned straw mat braiding machine replaces, but remove the careless road of folding, the grass that send that removes on the rod swinging frame 10 takes turns 2, connects sprocket wheel 17 and connect sprocket wheels 24 by chain 18 on rope roll 6, and sprocket wheel 24 is connected with rope roll 23, be wound with rope 21 on the rope roll 23, the two ends of rope 21 are connected with the two ends of shuttle bar 19 respectively, and shuttle bar 19 moves along the cross bar on the fork 10 22 by chute 20, and is fluted on the shuttle bar 19, one end is the shuttle head shapes of weaving with shuttle, and the other end has grass folder 25.Careless bar in the grass case 3 turns around to place vertically, driving shuttle bar 19 by chain drive when rope roll 6 rotates moves back and forth, grass folder 25 on the shuttle bar 19 is used the seedling taking grass clamp mechanism of rice transplanter, rely on the collision of location to open and close to grasp the isolated careless pole-footing of careless case portion, careless bar is sent in the open warp along cross bar 22 with mobile the falling in the groove of shuttle bar 19.So no longer rely on careless road to send grass, further simplify the internal structure of an organization.

Claims

1, through the braiding machine that braids a mat, the warp cylinder is arranged, warp is divided into some groups by the monofilament frame, send the grass wheel, but the careless road that folding is arranged, supporting is arranged and drive the cylinder group that straw mat moves, feature of the present utility model is that main shaft is provided with crank 9, drives rod swinging frame 10 by connecting rod, send grass wheel 2 to be installed on the rod swinging frame 10, divide careless mechanism also to be installed on the rod swinging frame 10, dividing has the careless case 3 that is fixed on the rod swinging frame 10 in the careless mechanism, and the bottom that spiral grass divider 4 is installed in careless case 3 is connected with rope roll 6 by freewheel clutch 5, the branch two ends were fixed on the frame after rope 8 on the rope roll 6 changed direction by angle pulley 7, and wherein an end is connected with extension spring 15.

2, according to claim 1 through the braiding machine that braids a mat, it is characterized in that, the mechanism of control braiding machine action have dial 13 respectively with two sheave 16 Contact Transmission, sheave 16 is connected with crank 14 and drives push rod 11 by connecting rod, several push rods 11 are connected on the fork 12 by hinge.

3, according to claim 1 or 2 through the braiding machine that braids a mat, it is characterized in that, but remove the careless road of folding, remove and send grass wheel 2 on the rod swinging frame 10, on rope roll 6, connect sprocket wheel 17 and connect sprocket wheel 24 by chain 18, sprocket wheel 24 is connected with rope roll 23, is wound with rope 21 on the rope roll 23, and the two ends of rope 21 link to each other with the two ends of shuttle bar 19 respectively, shuttle bar 19 moves along the cross bar on the fork 10 22 by chute 20, fluted on the shuttle bar 19, an end is the shuttle head shapes of weaving with shuttle, and the other end has grass folder 25.