CN201746652U

CN201746652U - Energy-saving small cam plastic mesh bag circular loom

Info

Publication number: CN201746652U
Application number: CN2010202912076U
Authority: CN
Inventors: 黄美昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-05
Filing date: 2010-08-05
Publication date: 2011-02-16
Anticipated expiration: 2020-08-05

Abstract

The utility model discloses an energy-saving small cam plastic mesh bag circular loom, which comprises a belt pulley, a spindle, a small cam, a center washer, a lower door ring, a shuttle pushing device, a size ring, a shuttle, an upper door ring, a movable piece, a small belt wheel, a small belt wheel base, a fixing ring, a jumping bar, a transmission belt, a slide block guide rod, a housing window, a slide block, a lower idler pulley, a bottom ring and a baseframe, and is technically characterized in that the diameter of the cam is D, 700 mm <= D <= 1,000 mm; the lift course of the convex rib curve of the cam is H, 70 mm <= H <= 100 mm; and the diameter of the small belt wheel is d, 50 mm <= d <= 75 mm. The diameter and the thickness of the cam become smaller, so that the weight of the cam is greatly lightened; and the small lift course of the cam curve enables the lifting distance of the slide block to be short. Therefore, the utility model has the direct benefits that the power consumption is saved by more than 20 percent, and the knitting failure rate can be reduced by more than 30 percent.

Description

A kind of energy-saving type small-cam plastic mesh bag circular loom

Technical field

The utility model relates to the plastics machinery field, especially a kind of energy-saving type small-cam plastic mesh bag circular loom.

Technical background

Plastic mesh bag is widely used in the packing of agricultural byproducts such as vegetables, potato, also be used for sunshade net, slope protection bank etc., purposes is very extensive, plastic mesh bag circular weaving machine is the special-purpose machinery of a kind of woven plastics mesh pocket of growing up recent years, produce the most advanced plastic mesh bag circular weaving machine that uses at present, its cam diameter D is 1052mm, the convex tendon lift H of cam is 125mm, the diameter d of its belt wheel is 82mm, have that cam weight is big, loose piece is big with the lifting distance that the convex tendon of cam slides, and therefore has power consumption height, fault rate height, defective that noise is big.

The utility model content

The purpose of this utility model is the defective that exists in the prior art in order to solve, and proposes a kind of energy-saving type small-cam plastic mesh bag circular loom, can save power consumption, reduces fault, reduce noise.For achieving the above object, the utility model proposes a kind of energy-saving type small-cam plastic mesh bag circular loom, include belt pulley 1, main shaft 2, little cam 3, centre circle 4, Xiamen circle 5, shuttle pushing device 6, size ring 7, shuttle 8, enclose 9 to the doorstep, open and hand over sheet 10, small pulley 11, small pulley pedestal 12, retainer plate 13, pogo stick 14, driving belt 16, slider waveguide rod 17, memorial archway 18, slide block 19, lower tumbler 20, foundation ring 21, support 22, it is characterized in that: described main shaft 2 tightens belt pulley 1 and little cam 3 and shuttle pushing device 6 is installed, the diameter of described little cam 3 is D:700mm≤D≤1000mm, convex tendon curve lift on the described little cam 3 is H:70mm≤H≤100mm, described slider waveguide rod 17 fastening being installed between foundation ring 21 and the centre circle 4, described slide block 19 and slider waveguide rod 17 sliding-contacts, convex tendon on roller on the slide block 19 and the little cam 3 rolls and contacts, described memorial archway 18 fastening being installed between foundation ring 21 and the centre circle 4, on the described memorial archway 18 retainer plate 13 is installed, 32 small pulley pedestals 12 are installed on the retainer plate 13, small pulley 11 and some friendship sheets 10 of opening are installed on every small pulley pedestal 12, the diameter of described small pulley 11 is d:50mm≤d≤75mm, 11 1 fastening connections of position of position and small pulley of described driving belt 16, driving belt 16 and regulating wheel 15, lower tumbler 20 rolls and contacts.

The beneficial effects of the utility model: a kind of diameter of small pulley 11 of energy-saving type small-cam plastic mesh bag circular loom is d:50mm≤d≤75mm, the diameter of little cam 3 is D:700mm≤D≤1000mm, the convex tendon curve lift of little cam 3 is H:70mm≤H≤100mm, therefore the weight of cam greatly alleviates, slide block significantly reduces with the lifting distance of little cam curve motion, can save power consumption more than 20%, can reduce the braiding fault rate simultaneously more than 30%, and reduce operating noise.

Description of drawings

Fig. 1 is the structure diagram of a kind of energy-saving type small-cam plastic mesh bag circular loom of the utility model embodiment;

Fig. 2 is the cam vertical view of a kind of energy-saving type small-cam plastic mesh bag circular loom of the utility model embodiment;

Fig. 3 is the cam cutaway view of a kind of energy-saving type small-cam plastic mesh bag circular loom of the utility model embodiment;

Fig. 4 is that the cam curve of a kind of energy-saving type small-cam plastic mesh bag circular loom of the utility model embodiment launches schematic diagram;

Fig. 5 is the small pulley sketch of a kind of energy-saving type small-cam plastic mesh bag circular loom of the utility model embodiment.

The specific embodiment

With reference to Fig. 1, the 1-belt pulley, the 2-main shaft, the little cam of 3-, the 4-centre circle, 5-Xia Menquan, the 6-shuttle pushing device, 7-size ring, the 8-shuttle, 9-is circle to the doorstep, 10-opens the friendship sheet, the 11-small pulley, 12-small pulley pedestal, the 13-retainer plate, the 14-pogo stick, the 16-driving belt, the 17-slider waveguide rod, the 18-memorial archway, the 19-slide block, the 20-lower tumbler, the 21-foundation ring, the 22-support, it is characterized in that: described main shaft 2 tightens belt pulley 1 and little cam 3 and shuttle pushing device 6 is installed, the diameter of described little cam 3 is D:700mm≤D≤1000mm, convex tendon curve lift on the described little cam 3 is H:70mm≤H≤100mm, described slider waveguide rod 17 fastening being installed between foundation ring 21 and the centre circle 4, described slide block 19 and slider waveguide rod 17 sliding-contacts, convex tendon on roller on the slide block 19 and the little cam 3 rolls and contacts, described memorial archway 18 fastening being installed between foundation ring 21 and the centre circle 4, on the described memorial archway 18 retainer plate 13 is installed, 32 small pulley pedestals 12 are installed on the retainer plate 13, small pulley 11 and some friendship sheets 10 of opening are installed on every small pulley pedestal 12, the diameter of described small pulley 11 is d:50mm≤d≤75mm, 11 1 fastening connections of position of position and small pulley of described driving belt 16, driving belt 16 rolls with lower tumbler 20 and contacts, when a kind of energy-saving type small-cam plastic mesh bag circular loom is worked, driven by motor belt pulley 1 rotates, also rotate with the belt pulley 1 fastening main shaft that connects 2, with the main shaft 2 fastening little cams 3 that connect, shuttle pushing device 6 also rotates thereupon, convex tendon on roller on the slide block 19 and the little cam 3 rolls and contact and with the straight reciprocating motions about slider waveguide rod 17 is done of convex tendon curve, the driving belt 16 of fastening slide block 19 and small pulley 11 is also along with reciprocating motion, thereby drive small pulley 11 and do nearly semicircle reciprocating motion about 160 degree, some opening with small pulley 11 fastening installations hands over sheet 10 also to do nearly semicircle reciprocating motion about 160 degree, the different warps that pass through out the mesopore handed in the sheet 10 and elongated slot are carrying out opening under the effect of opening the nearly semicircle reciprocating motion of handing over sheet 10 and pogo stick 14 to be handed over and interleaving effect confession shuttle 8 shuttles back and forth and weaves cotton cloth, shuttle 8 is to be synchronized with the movement with little cam 3 under the promotion of shuttle pushing device 6, thereby finish the work of weaving cotton cloth of shuttling back and forth and be wound into the plastic mesh bag braided fabric by wrap-up through draw-gear, through after operation be made into various plastic mesh bag products; In conjunction with Fig. 2, Fig. 3, because the diameter of little cam 3 is D:700mm≤D≤1000mm, therefore cam is in light weight, and in conjunction with Fig. 4, Fig. 5, the convex tendon curve lift of little cam 3 is H:70mm≤H≤100mm, the diameter of small pulley 11 is d:50mm≤d≤75mm, therefore the slide block lifting distance is short, so power consumption can be saved more than 20% in the power consumptive province, simultaneously can avoid the warp that big cam weight is big, inertia force causes greatly to be beaten a sheet of production fault, reduce fault rate more than 30%.

With reference to Fig. 2, Fig. 3, Fig. 2 are the little cam schematic top plan view of the utility model embodiment, and Fig. 3 is the little cam cross-sectional schematic of the utility model embodiment, and its cam curve is a convex rib structure, and its diameter is D:700mm≤D≤1000mm.

With reference to Fig. 4, Fig. 4 is that the cam curve of the utility model embodiment launches schematic diagram, and the lift of cam curve is H:70mm≤H≤100mm.

With reference to Fig. 5, Fig. 5 is small pulley 11 sketches of the utility model embodiment, and the diameter of small pulley 11 is d:50mm≤d≤75mm.

Claims

1. energy-saving type small-cam plastic mesh bag circular loom, include belt pulley (1), main shaft (2), little cam (3), centre circle (4), Xia Menquan (5), shuttle pushing device (6), size ring (7), shuttle (8), enclose to the doorstep (9), open and hand over sheet (10), small pulley (11), small pulley pedestal (12), retainer plate (13), pogo stick (14), driving belt (16), slider waveguide rod (17), memorial archway (18), slide block (19), lower tumbler (20), foundation ring (21), support (22), it is characterized in that: described main shaft (2) tightens belt pulley (1) and little cam (3) and shuttle pushing device (6) is installed, the diameter of described little cam (3) is D:700mm≤D≤1000mm, convex tendon curve lift on the described little cam (3) is H:70mm≤H≤100mm, described slider waveguide rod (17) is fastening to be installed between foundation ring (21) and the centre circle (4), described slide block (19) and slider waveguide rod (17) sliding-contact, convex tendon on roller on the slide block (19) and the little cam (3) rolls and contacts, described memorial archway (18) is fastening to be installed between foundation ring (21) and the centre circle (4), retainer plate (13) is installed on the described memorial archway (18), 32 small pulley pedestals (12) are installed on the retainer plate (13), small pulley (11) and some friendship sheets (10) of opening are installed on every small pulley pedestal (12), the diameter of described small pulley (11) is d:50mm≤d≤75mm, a position of described driving belt (16) and fastening a connection of position of small pulley (11), driving belt (16) rolls with lower tumbler (20) and contacts.