CN2097086U

CN2097086U - Belt type machine for rolling paper pipes

Info

Publication number: CN2097086U
Application number: CN 91205722
Authority: CN
Inventors: 韦城
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-06
Filing date: 1991-04-06
Publication date: 1992-02-26

Abstract

The utility model provides a belt type machine for twisting paper cylinders. The matching action of a paper twisting conveyor belt, a workbench, a shifting fork, a connecting rod, a lever and a return board makes paper whose lower end is provided with a mandrel roll over the front end of the workbench and fall automatically to finish the molding of a paper cylinder when the paper is twisted between the lower plane of the paper twisting conveyor belt and the upper surface of the workbench. Because the paper twisting conveyor belt in the belt type machine for twisting paper cylinders of the utility model adopts materials with high intensity, good toughness and strong abradability, so the utility model can twist various paper cylinders whose paper is thick, long, wide and firm. Simultaneously, the belt of the machine dose not need to be adjusted and replaced frequently.

Description

Belt is rubbed Paper tube machine with the hands

The utility model belongs to uses general paper, and various metal formings, plastic sheeting roll the machine of tubular products, particularly roll the machine of fireworks and firecrackers paper web.

As the applying date: the described paper web former of 850803 patent No.s: CN85203303, the banded flexible body that adopts is the nylon strap, tensile strength is not good, thereby can not roll the big paper of thickness, thereby influenced the scope of application, moreover because the nylon cloth band strength is not high, all kinds of paper webs that roll into are very shaky, thereby influenced product quality; In addition the beformable body nylon tape at work can frictional heating and be out of shape, the life-span is short.Therefore to often adjust and change.Cause production efficiency low, the cost height.

The purpose of this utility model is to provide a kind of machine that has improved, and promptly belt is rubbed Paper tube machine with the hands.It need not often be regulated, change and rub the paper conveyer belt with the hands, thereby has reduced consumption, has saved cost, has further improved production efficiency.

The utility model has been taked following technical measures: in the bolted that is set with spring with periphery in base and before workbench that the upper horizontal of this base is provided with, the top, middle part, respectively be provided with a tensioning shaft and driving shaft respectively, it is parallel with workbench and the stranding paper conveyer belt of the flat, annular band shape of certain distance arranged apart from the workbench surface to be set with a lower plane on diaxon, be provided with a plate washer at the rear of described driving shaft and with the stranding paper conveyer belt outer surface that coats thereon with becoming certain interval, at described workbench middle part, the spring leaf of lifting up on one front portion is set on the relative drive shaft position, on described workbench posterior face, a front end is set depression is arranged, sidepiece has the slide plate of the pin of protrusion, the limiting plate of this slide plate vertically is built up in the workbench rear end, on the side of described workbench, be connected with rotating connecting rod, the other end of this connecting rod, be connected versatilely on the galianconism of lever of " L " shape, the corner of this lever is provided with a rotating shaft, long-armed and the workbench of " L " shape lever is vertical, its top has the elongated slot that can pass the slide plate pin, between this long-armed upper end and limiting plate, be provided with a return spring, between described workbench and base, can contact " L " shape lever short arm and be provided with a shift fork anteriorly, the other end of this shift fork is fixed in the rotating shaft that can drive the shift fork rotation, is provided with the paper that the bottom is coated with mandrel between described plate washer and nose.Constitute belt of the present utility model therefrom and rubbed Paper tube machine with the hands.

Rub with the hands between the plate washer of Paper tube machine and the nose portion in the utility model belt and to put into the paper that has coated mandrel, the shift fork of rotation is stirred the galianconism of " L " shape lever, spring on the bolt is compressed, workbench moves down, strengthened the spacing of work top and driving shaft, simultaneously, connecting rod and " L " shape lever rotate to certain angle backward along rotating shaft separately, turn an angle forward and lever is long-armed, thus, this lever is long-armed is promoted the slide plate pin and slide plate is moved forward by its upper grooves in the stretching return spring.This nose portion depression was held in the mouth the mandrel that coated paper and it was pushed away the bottom that spring leaf more arrives driving shaft forward this moment, driving shaft drives rubs the rotation of paper conveyer belt with the hands, the Lower Half of this band is at proal while rubbing mandrel, make mandrel limit coiling paper, roll forward in the limit, after it rolled across the front end of workbench, mandrel just fell automatically together with the paper web that rolls thereon, finished rolling of a paper web.Shift fork changes again.Then break away from galianconism, the return bullet is yellow to be shunk, and long-armedly is returned to the initial position vertical with workbench, and the groove on it is stirred the slide plate pin backward, and slide plate is resetted, and galianconism is homing simultaneously also, and meanwhile, bolt spring resets.Make workbench also be returned to initial position, thereby finish a course of work.Because the stranding paper conveyer belt bottom that the utility model belt is rubbed with the hands in the Paper tube machine all keeps parallel with workbench in entire work process, so this band with material on do not have specific (special) requirements, can select for use to the greatest extent intensity height, good toughness, elongation less, temperature rise material little, that wearability is good makes.Therefore, can roll the big paper of thickness, and the paper web that is rolled is more solid.Also avoided simultaneously frequent adjustment, changed the trouble of belt, thus can enlarge this machine the scope of application, improve the quality of products, reduce consumption, saving cost, enhance productivity and economic benefit.

Below with reference to the accompanying drawings the utility model belt being rubbed with the hands Paper tube machine is described in more detail:

Fig. 1 is the schematic side view that the utility model belt is rubbed Paper tube machine with the hands.

Among the figure, base 1 is the certain thickness rectangular slab of tool, the size of this plate is at least greater than the size of a body paper, near its four angles, respectively be provided with a hole, respectively be provided with the bolt 2 that size is identical, length is the same in each hole, be installed with support 3 under the bolt head, between the lower surface and the packing ring 5 on the middle part nut 4 of support 3, be provided with spring 6, spring 6 is sleeved on the periphery of screw rod.In addition, the upper end of support 3 is fastened on the lower surface of workbench 7, and workbench 7 above base 1, is regulated middle part nut 4 by horizontal support thus, can change the support force of 6 pairs of workbench 7 of spring, regulate base upper and lower nut 8,9, then can flatly raise or reduce workbench 7.Workbench 7 also is the certain thickness rectangular slab of tool, and its size is big or small similar with base 1.Above preceding, the middle part of workbench 7 and with its upper surface tool one determining deviation ground, respectively be provided with the tensioning shaft 10 and the driving shaft 11 of a garden cylindricality respectively, diaxon is parallel to each other, and it is laterally parallel with workbench, the diaxon diameter can equate or be unequal, its length is installed with on frame (figure slightly) greater than workbench 7 width and by axle bed (figure slightly), wherein, driving shaft 11 is driven by power (figure slightly).On diaxon, be set with flat, an endless belt-shaped stranding paper conveyer belt 12, the girth of this stranding paper conveyer belt 12 equals two between centers common tangents long 2 times and diaxon half garden girth sum, this equates that with distance between 12 width and both sides axle bed this lower plane with 12 is parallel with workbench 7 upper surfaces.At the rear of driving shaft 11 and with the outer surface of the conveyer belt 12 that coats driving shaft 11 every certain interval be provided with a plate washer 13, this plate washer 13 is rectangle thin plates, its length and driving shaft 11 equal in length, width also are installed with on frame (figure slightly) greater than the diameter of driving shaft 11.Plate washer 13 flexible cambers, itself and 12 gap lengths of conveyer belt with the motion that do not hinder conveyer belt 12 for well.At the middle part of workbench 7, the position of relative drive shaft 11, be fastened with the laminar spring leaf 14 of a rectangle, its first half is the upper surface of upwards having lifted up and having protruded workbench 7, highly must be but lifted up less than the distance of conveyer belt 12 lower surfaces and workbench 7 upper surfaces, its fastening method can glue, be welded on worktable upper surface, also can be fixed on the workbench 7 with several fastening bolts 15.The workbench rear upper surface is provided with a slide plate 16, and this plate 16 is to have the rectangular slab that certain thickness, length equal workbench 7 width.The leading section of slide plate 16 has depression, and two sides are respectively arranged with the slide plate pin 17 that protrudes this side.Slide plate 16 can reciprocatingly slide at workbench 7 upper surfaces, and the interval of slip is under the driving shaft 11 and be fastened between the workbench 7 rearward end limiting plates 18.On the two sides of workbench 7, be connected with a rotating connecting rod 19 respectively, the upper end of connecting rod 19 can be rotated around last axle 20.The lower end of connecting rod 19 is connected on the lower end axle 22 of " L " shape lever 21 galianconism.The corner of " L " shape lever 21 is sleeved on the lever shaft 23 that is anchored on frame (figure slightly), long-armed and the workbench 7 of lever 21 is vertical, its top is provided with elongated slot 24, and the length of this groove 24 can reciprocatingly slide to good at driving shaft 11 and 18 of limiting plates can make slide plate 16.Between the long-armed upper end and limiting plate 18 of lever 21, be provided with return spring 25.Between workbench 7 and base 1, but on the galianconism forward position of engagement lever 21, be provided with shift fork 26, the other end of shift fork 26 is fixed in the rotating shaft 27 that can drive these shift fork 26 rotations, this rotating shaft 27 is fastened on the frame (figure slightly), and is driven by power (figure slightly).On the worktable upper surface between plate washer 13 and slide plate 16 front ends, be provided with the paper 29 that the lower end has coated mandrel 28.Mandrel 28 is garden cylindricality clubs, and its length equates with the workbench width.On the A of paper 29 end B face, scribble adhesive.

On on the adjusting base 1, following a chain for binding criminals mother 8,9 makes the distance between workbench 7 upper surfaces and conveyer belt 12 lower surfaces be slightly smaller than the axle diameter that is rolled paper web.In advance in the A of paper 29 end B face coated with adhesive.The bottom of paper 29 is thrown on workbench 7 surfaces between plate washer 13 and slide plate 16 front ends, drop into mandrel 28, at this moment, mandrel 28 is divided into large and small two parts with the front portion of paper 29, be greater than on one side by plate washer 13, and lean on the length of slide plate 16 fore-ends can not be less than the diameter of mandrel 28 by slide plate 16 front ends.The galianconism of stirring " L " shape lever when the shift fork 26 of rotation begins to 19 1 downward power of connecting rod, this power is sent to workbench 7 by connecting rod 19 by last axle 20, workbench 7 moves down in by its support 3 compression support springs 6, has opened path for slide plate 16 enters driving shaft 11 bottoms.Then, shift fork 26 promotes lever short arm backward, at this moment, the galianconism of connecting rod 19, " L " shape lever 21 edge rotating shaft separately respectively rotates backward, the long-armed return spring 25 that then rotates forward and stretched of lever 21, long-armed upper grooves promotes slide plate pin 17, slide plate 16 is moved forward along workbench 7 upper surfaces, when slide plate 16 with mandrel 28 together with paper 29 push arrive spring leafs 14 lifted up portion the time, the depression of slide plate 16 front ends is just being held in the mouth this mandrel 28 together with the paper on it 29 and push away the below that it crosses spring leaf 14 arrival driving shafts 11.When shift fork 26 leaves lever 21 galianconism, return spring 25 shrinks, slide plate 16 is reset to limiting plate 18, workbench support spring 6 also resets simultaneously, workbench 7 rises, because lift up the stop effect of part on the spring leaf 14, mandrel 28 not only can not be return, and be subjected to the effect of workbench lift and be pressed on driving shaft 11 times.Meanwhile, the stranding paper conveyer belt 12 rapid rubbing mandrel 28 limit coiling paper 29 that driven shaft 11 and tensioning shaft 10 drive roll forward on the limit thereon, and the adhesive when coil paper finishes on the paper 29A end B face is bonded in the paper afterbody on the paper web.When mandrel 28 rolls across the front end of workbench 7 together with coiling paper web thereon, just fall automatically, finish rolling of a paper web.

After this, through depoling, cutting by Len req just becomes the paper web product that fireworks and firecrackers is used.

The utility model belt is rubbed the stranding paper conveyer belt 12 available metal materials of Paper tube machine with the hands, for example: aluminium, copper, steel band are made, and also can use nonmetallic materials, and for example: materials such as plastic knitting band, rubber strip are made, available wherein a kind of material also can be made with two or more composites.All the other parts available metals or nonmetallic materials manufacturing also can partly be made with metal material and part nonmetallic materials.

Claims

1. one kind by workbench, the belt that mandrel is formed is rubbed Paper tube machine with the hands, it is characterized in that in the bolted that is set with spring with periphery in base and before workbench that the upper horizontal of this base is provided with, the top, middle part, respectively be provided with a tensioning shaft and driving shaft respectively, on diaxon, be set with a flat endless belt-shaped stranding paper conveyer belt, described stranding paper conveyer belt lower plane is parallel with worktable upper surface and at regular intervals, be provided with a plate washer at described driving shaft rear and with the stranding paper conveyer belt outer surface that coats thereon with becoming certain interval, relative drive shaft position, described workbench middle part is provided with the spring leaf of lifting up on the front portion, one front end is set on the workbench rear upper surface depression is arranged, there is the slide plate of the pin of protrusion two sides, the limiting plate of slide plate vertically is built up in the workbench rear end, on the two sides of described workbench, be connected with rotating connecting rod, the other end of this connecting rod, be connected versatilely on " L " shape lever short arm, corner at described lever is provided with a rotating shaft, and the long-armed and workbench of this lever becomes plumbness, the elongated slot that can pass the slide plate pin is arranged at its top, between this long-armed upper end and limiting plate, be provided with a return spring, between described workbench and base, can contact " L " shape lever short arm one shift fork is set anteriorly, the other end of this shift fork is fixed in the rotating shaft that can drive this shift fork rotation, is provided with the paper that the lower end has coated mandrel between described baffle plate and nose.