CN2032134U

CN2032134U - Manual and electric package machine

Info

Publication number: CN2032134U
Application number: CN 88209291
Authority: CN
Inventors: 苏长庚
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-02
Filing date: 1988-08-02
Publication date: 1989-02-08

Abstract

The utility model relates to a manual and electric package machine, which is composed of a bracket, a cross beam, a lead screw, a sliding axis, an electric motor, a triangular belt, wheels, a handle wheel, etc. An electric part adopts the transmission belt method of the secondary decelerating, and the electric part is also matching with the manual need. The lead screw whose left rotation is symmetrical with the right rotation are added below the cross beam, and the lead screw is matched with a rhombic four-bar mechanism. The utility model has the advantages of novel structure, small size, low cost and strong practicality. The manual and electric package machine has the manual function and the electric function. The manual and electric package machine is the novel package machine which is popular for users.

Description

The baling press of manual and electric double-purpose

The utility model is a kind of improved manual and electric double-purpose baling press, is applicable to the packing of tangible packing, particularly tobacco leaf and foreign trade purchase aspect.

Present baling press has manual, also have electronic, hand baling press mainly contains handwheel, leading screw, nut, connecting rod, traveller, guide post, crossbeam, support, base plate and pressing plate etc. and is assembled, this hand baling press, need labour with six people, labour intensity is big, and efficient is low, the needs of beating tobacco bale when not satisfying the busy farming season; Power-operated baling press is mainly by motor, support, crossbeam, pressing plate, base and be contained on the crossbeam and parts such as traveller moving up and down constitute, this structure, only fix by the crossbeam place owing to drive the traveller of pressing plate, so easily swing in use, it is of low quality to pack.And the rural area often cuts off the power supply when the busy farming season, and nearly 2/3 time that has can not use, and affects opportunity adversely.

Task of the present utility model provides a kind of baling press of manual and electric double-purpose, collects manually and the strong point of power-operated baling press, and the deficiency of improvement improves packing quality and efficient, uses when both satisfying the nothing electricity, satisfies the motor-driven needs of purchase tobacco leaf during the busy farming season in season again.

Task of the present utility model realizes by following technical approach: at the upper end of hand baling press crossbeam head a threephase asynchronous is installed, install a little vee-pulley on the motor reel, give second vee-pulley with the V-belt with power, finishing one-level slows down, on the axle of second belt wheel, install a little vee-pulley again, it passes to big vee-pulley with the V-belt with power again, finishes double reduction, and this big vee-pulley is installed in the power transmission leading screw.For making pressing plate rest on desired location, the lead angle of leading screw is 4 ° to 6 °.Between motor shaft and jackshaft for protecting its spacing, install one " " the shape connecting rod, simultaneously "

" the shape connecting rod, can also prevent the distortion of diaxon.Equally, for protecting the distance between its jackshaft and the leading screw, establish a connecting rod again.Adorn a rhombus four-bar mechanism under the crossbeam, together with driving the centre that traveller that pressing plate moves up and down is contained in crossbeam, the rhombus four-bar mechanism is worn with symmetrical nut on the leading screw that is spun on left-handed and dextrorotation symmetry, and the leading screw two ends are installed in the guide post slide in the stull.Like this, after motor starts, after slowing down in the two-stage V-belt, drive leading screw and rotate.Leading screw drives two nuts and draws close symmetrically or separate, the result, and the rhombus four-bar mechanism drives pressing plate, forces pressing plate to depress or mention, and reaches the purpose of packing (press and wrap).

The utlity model has manual and motor-driven dual-use function, novel structure, easy to use, the efficient height, volume is little, and cost is low, is a kind of manual and electric double-purpose baling press extremely with practical value.

Below in conjunction with accompanying drawing structure of the present utility model and operating position are elaborated.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the side view of Fig. 1.

As Fig. 1, shown in 2, structure of the present utility model is: two tripods 13 that supporting traverse 20 is arranged on the chassis 12, two travellers 19 that can slide up and down are installed in the middle part of crossbeam 20, stull 22 is arranged on the support, crossbeam 20 and chassis 12 are horizontal level, junction at crossbeam 20 middle parts and traveller 19, with bearing pin peace rhombus four bars 18 mechanisms, with the fixing corresponding water caltrop of the water caltrop lower end dress pressing plate 14 of bearing pin, about the water caltrop of other two correspondences is fixed on rotary bearing pin respectively on the nut 15 of two symmetries, nut 15 is worn on the leading screw 11 that is spun on left-handed and dextrorotation symmetry, the two ends of leading screw 11 in horizontal direction, be installed in respectively in the guide post slide 23 in the stull 22, the upper and lower translation of leading screw 11 is by the guide post constraint realization at two travellers and leading screw two ends.For guaranteeing the steady lifting of leading screw, the depth of parallelism whole process of guide post 17 is not more than ± 0.4mm.Leading screw 11 away from two ends, the left and right sides on install handwheel 16 and the handwheel vee-pulley 10 of holding concurrently respectively, movable handle 21 is arranged on the belt wheel 10, when electronic, handle can be changed in the undercut of belt wheel.In order to realize electronic purpose, at the upper end of crossbeam 20 head a threephase asynchronous 1 is installed, install vee-pulley 2 on the motor reel, belt wheel 23 drives vee-pulleys 5 through the V-belt, belt wheel 5 is packed on the axle 6, between the

belt wheel

2 and 5 by one "

" 4 connections of shape connecting rod, make the distance that is maintained fixed between

belt wheel

2 and 5, and prevent the twisting of motor reel and axle 6, "

" shape connecting rod 4 adopts the rolling bearing of same model with two contact positions of motor shaft; be beneficial to rotate; refill a vee-pulley 7 being equipped with on the axle 6 of belt wheel 5; belt wheel 7 is 8 driving pulleys 10 through the V-belt; fix its distance with connecting rod 9 between belt wheel 10 and the axle 6, spools 6 have two frees degree in the space, can rotate and move radially; adopt this V-belt transmission mechanism, have its especially big advantage one buffer shock-absorbing.For guarantee its machine steadily, belt wheel 10 and go up the weight that the annex deadweight should equal the handwheel 16 that symmetry is installed on leading screw 11 other ends, chassis 12, support 13.Crossbeam 20 and stull 22 are all made firm rigid body with general carbon shaped steel, and all axle journals and oil filler point is arranged relative to the two parts place of rotation standard-sized sheets, promptly use oiling cellular type oil injecting lubricating.

Working condition of the present utility model is, when electronic, start after the motor 1, drive and its vee-pulley that installs 2, belt wheel 2 is 3 driving V-belts 5 through the V-belt, finish one-level and slow down, belt wheel 5 is installed on the axle 6, through V-belt 8 driving pulleys 10 on the belt wheel 7 on the same axle 6, finishing the second level slows down, belt wheel 10 drives leading screws 11 and rotates, so the nut 15 that two symmetries are installed on the screw mandrel 11 is just drawn close separation synchronously, because leading screw is symmetrical two sections, its nut is respectively left-handed and dextrorotation, nut 15 moves, and forces pressing plate 14 to depress or mention by rhombus four bars 18 mechanisms that link to each other with pressing plate 14, finishes the packing task, when manual, take away the V-belt on the handwheel 10 or push the inside to and hang over the there and get final product, with hand rotation handwheel 10,16 also can, working condition situation when electronic thereafter.By above working condition as can be known, using the utility model is very easily, all can normally pack when electricity being arranged or do not have electricity.Here it is pointed out that convenience and trouble free service when electronic, " two-direction switch " that can control the positive and negative rotation of motor can be installed between power supply and electrode, move up and down to reach pressing plate 14, and can rest on the desired location of pressing plate.During shutdown, the handle of two-direction switch changeed refer to " 0 " position.Just in case workman's error; in time do not operate two-direction switch; then nut 15 walks to displacement limits when stuck; promptly skid in the V-belt; thereby protected motor and relevant part, in fact, this moment, how many positions of pressing plate do not surpass; also in allowed limits, because the thickness of packing can be between ± the 50mm by national regulation requirement error.This moment, the workman should go to two-direction switch " 0 " position as early as possible.

The mechanism that the utility model adopts the V-belt transmission and slows down, particularly it has realized by the transmission power of motor reel to the variable range two of the leading screws superiority with buffer shock-absorbing, and reaches the purpose of deceleration.In packing process, owing to adopt the rhombus four-bar mechanism to make pressing plate move up and down, thereby smooth operation, packing quality height, its current collection moves the advantage with hand baling press, and volume is little, and is in light weight, cost is low, and is easy to use, can extensively be satisfied with each user's of town and country needs.

Claims

1, the manual and electric double-purpose baling press that is made of support, crossbeam, leading screw, traveller, motor, V-belt, wheel and manual pulley is characterized in that:

The junction of A said crossbeam 20 middle parts and traveller 19, be equipped with rhombus four bars 18 mechanisms with bearing pin, pressing plate 14 is equipped with in the corresponding water caltrop of water caltrop lower end therewith, about the water caltrop of other two correspondences is fixed on bearing pin respectively on the nut 15 of two symmetries, revolve about nut 15 is worn and is spun on the symmetry leading screw 11 on, leading screw 11 in horizontal direction, two ends are placed in respectively on the guide post slide 23, guide post 17 is packed in the stull 22

The upper end head of the said crossbeam 20 of B is equipped with threephase asynchronous 1, installs vee-pulley 2 on the motor reel, drives the belt wheel 5 that is packed on the axle 6 through V-belt 3, between the belt wheel 2 and 5 by one "

" shape connecting rod 4 connects; on the axle 6 belt wheel 7 is housed also; axle 6 has two frees degree; can rotate and move radially in the space; belt wheel 78 drives the belt wheel 10 that has the V-belt groove through the V-belt, between belt wheel 10 and the axle 6 connecting rod 9 is arranged, belt wheel 10 is installed on the end of leading screw 11; constitute the mechanism of motor 1 to secondary V-belt transmission between the leading screw 11 and deceleration, has realized by motor reel to the transmission power of the variable range the lead screw shaft and reach the purpose of buffer shock-absorbing.

2, manual and electric double-purpose baling press according to claim 1 is characterized in that the depth of parallelism whole process of guide post is not more than ± 0.4mm.

3, manual and electric double-purpose baling press according to claim 1, the lead angle that it is characterized in that said leading screw 11 are 4 ° to 6 °.

4, manual and electric double-purpose baling press according to claim 1 is characterized in that said chassis 12, support 13, and crossbeam 20, stull 22 is firm rigid bodies made from general carbon shaped steel.

5, manual and electric double-purpose baling press according to claim 1 is characterized in that said each axle journal and has oil filler point relative to the two parts places of rotation, is beneficial to oil injecting lubricating.