CN201843921U

CN201843921U - Mechanical differential clutch automatically controlled by pull of coiled material

Info

Publication number: CN201843921U
Application number: CN2010205141465U
Authority: CN
Inventors: 崔洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-31
Filing date: 2010-08-31
Publication date: 2011-05-25
Anticipated expiration: 2020-08-31

Abstract

The utility model relates to a mechanical differential clutch automatically controlled by the pull of a coiled material, which belongs to the technical field of clutches and aims to solve the problems that the traditional coiled material turnover coil differential brake clutch has high energy consumption, and the rotate speed difference cannot be regulated. The mechanical differential clutch is characterized in that the body of a central shaft is provided with a slider guide hole; a left shaft head is provided with a flange; a right shaft hole is provided with an internal thread; a bearing is inlaid on a driving wheel and is connected with the central shaft; a thrust bearing and a guide slider are arranged in a driven disc; the guide slider is connected with a sliding seat; an adjusting bolt is connected with the central shaft; the body of the driven disc is provided with a frictional disc; the frictional disc is connected with the driving wheel; two bearings are inlaid on a storing disc and are connected with the central shaft; the body of the driven disc is provided with 3-5 evenly distributed arc-shaped grooves, and the storing disc is provided with a compression spring and a pusher dog; the pusher dog is inserted into the arc-shaped grooves of the driven disc; the driven disc is provided with a connecting shaft; the connecting shaft is provided with a guide wheel; and the guide wheel is located at the lowest positions of the inner inclined planes of the arc-shaped grooves of the driven disc in the original state. The utility model has a simple and practical structure and is suitable for processing and manufacturing equipment for assembly coiled material.

Description

The mechanical differential speed clutch that utilization is controlled automatically by Roll Sushi material pulling force

Technical field

The utility model belongs to the mechanical differential speed clutch of a kind of coiled material turnover reel (axle) in the Clutch Technology field.

Background technique

Growing along with sheet material, filamentary material, tubular material, mesh material also needs to improve constantly to the technical requirements of its used coiled material turnover reel and rotational speed regulation clutch thereof thereupon.In known technology, usually the turnover reel (axle) of coiled materials such as sheet material, filamentary material, mesh material is the reel by the fixed rotating speed of power motor drive, it mainly is the central coiling mode that adopts that packing after the web-handled is batched, but, rolled object constantly increases along with becoming coil diameter, the pulling force that coiled material bore is increasing, usually make that sheet material tension-thining, wire and tubular material stretching attenuate, mesh material tensile buckling, have a strong impact on the quality of coiled material product.Existing coiled material turnover reel differential clutch is to be connected to form by reel sliding sleeve, braking finger, brake block, Brake drum, the braking finger is fixed on the reel drive wheel, brake block is fixed on the Brake drum by screw, the reel drive wheel is when rotating the reel operation, stir brake block by the braking finger and drive Brake drum, initiatively reel and driven reel or go out the gate material carrying roller and the speed discrepancy of processing back coiled material motion is to compress Brake drum generation surface friction drag by brake block to realize.But limit by its structure, owing to be that brake block compresses Brake drum generation surface friction drag, institute's consumed energy height, also make brake block and Brake drum wear and tear mutually, application life is short, especially the compaction degree that can not regulate brake block and Brake drum is set the speed discrepancy of reel, makes troubles to use.

Summary of the invention

In order to overcome the deficiencies in the prior art, solve existing coiled material turnover reel differential braking clutch power consumption height, the problem that can not regulate speed discrepancy.The purpose of the utility model provides a kind of simple and practical, and is reliable, and steady quality is easy to use, and can become the big new-type differential clutch of being regulated rotating speed by Roll Sushi material pulling force automatically that utilizes along with the diameter of rolled object.

It is that the technological scheme that adopts is that the utility model addresses the above problem:

A kind of mechanical differential speed clutch of being controlled automatically by Roll Sushi material pulling force that utilizes, it is provided with: central shaft, driving wheel, driven disc, thrust-bearing, guide runner, slider seat, friction disk, spring, spring seat, adjust bolt, material storage dish, be shaped on the slide block guide hole on the axis body of central shaft, the left side spindle nose is shaped on adpting flange, the right side axis hole is shaped on internal thread, driving wheel is inlaid with bearing, bearing is installed on the central shaft, be installed with thrust-bearing and guide runner in the axis hole of driven disc side by side, the thrust-bearing radial location is connected in the center, slider seat is installed in the axis hole of central shaft, be shaped on inserting column on the guide runner, the inserting column of guide runner is connected in the slide block jack of slider seat by the slide block guide hole on the central shaft, slider seat connects the cylindrical spring that is loaded in the central shaft axis hole, cylindrical spring connects the adjustment bolt that spring seat is housed, being shaped on outside thread on the adjustment bolt is connected with in the internal thread of central shaft right side axis hole, and on the card body of driven disc, friction disk is housed, friction disk connects driving wheel, the shaft coupling endoporus of material storage dish is inlaid with two bearings, two bearing fixing are installed on the central shaft, be shaped on 3-5 uniform curve bath on the disk body of driven disc, the curve bath of corresponding driven disc is equiped with pressure spring and pusher dog on the material storage dish, in the curve bath of the corresponding respectively insertion driven disc of the pusher dog of material storage dish, driven disc curve bath side oral area is equiped with connecting shaft, guide wheel is housed on the connecting shaft, the pusher dog of material storage dish and the guide wheel of driven disc touch even and the company's of touching face of pusher dog is a plane of inclination, and pusher dog makes the guide wheel original state be positioned at driven disc curve bath inclined-plane extreme lower position by spring action.

Above-mentioned utilization is by the automatic mechanical differential speed clutch of control of Roll Sushi material pulling force, and the bearing that described driving wheel is inlayed axially fixes the location by snap ring, and bearing is installed in and also is provided with snap ring on the central shaft and axially fixes the location.

The mechanical differential speed clutch that above-mentioned utilization is controlled automatically by Roll Sushi material pulling force, the bearing of described material storage dish insert axially fixes the location by snap ring, and bearing connection material storage dish and central shaft are equipped with snap ring respectively and axially fix the location.

When mechanical differential speed clutch of the present utility model uses, installing connecting screw at the adpting flange bolt hole of central shaft is fixed on the bearing or other desired location of web-handled manufacturing equipment, driving wheel connects power motor by driving mechanism, directly batch the coiled material after the manufacturing on the material storage dish or on the material storage dish connecting shaft, interlock fixedly coiled material turnover reel, can carry out coiled material

The manufacturing package handling, the driving wheel rotation, drive the driven disc rotation by friction disk, driven disc promotes the material storage dish rotation by pressure spring, material storage dish pulling is wound material and begins material twined and batch, when the rotational speed of material storage dish and movement velocity one timing of material, increase along with coiled material coiling diameter on material storage dish, when the coiled material pulling force reaches setting tension force, the pusher dog promotion pressure spring and the driven disc generation that are fixed on the material storage dish rotatablely move, the inclined-plane of pusher dog contacts with guide wheel by connecting shaft and promotes the axial motion that driven disc is made friction disk, reduced the frictional force between driven disc and friction disk and driving wheel this moment, make driven disc and driving wheel produce a speed discrepancy, because this moment, the pulling force of coiled material was reduced, pusher dog also under the effect of pressure spring, reduced guide wheel by connecting shaft to the pressure of driven disc to friction disk, driven disc compresses increase frictional force with friction disk and driving wheel under the effect of cylindrical spring, material storage dish speed increases, again continue tension to the coiled material material this moment, when the pulling force of coiled material reaches setting tension force, begin to carry out above-mentioned circulation again, the stepless speed regulation that so goes round and begins again realizes processing the constant speed of wrap of back coiled material.Mechanical differential speed clutch of the present invention also can be adjusted bolt by rotation and be adjusted setting tension force according to the coiled material material of processed making, to satisfy the needs that web-handled is made.

Because technique scheme has been adopted in the utility model design, solved existing coiled material turnover reel differential braking clutch power consumption height effectively, the problem that can not regulate speed discrepancy.Also on probation through showing through test for several times, it compared with prior art, have simple and practical, reliable, steady quality is saved the energy, and is easy to use, and can be regulated advantages such as rotating speed automatically by Roll Sushi material pulling force along with big utilization of diameter change of rolled object, be applicable to the manufacturing equipment of coiled materials such as assembling sheet material, filamentary material, mesh material.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model embodiment's a structure diagram.

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

Fig. 3 is the B-B sectional view of Fig. 2.

Each label is in the accompanying drawing: 1 driven disc; 2 friction disks; 3 driving wheels; 4 first snap rings; 6 clutch shaft bearings; 7 central shafts; 8 second snap rings; 9 guide runners; The slide block jack of 10 slider seats; 11 slider seats; The slide block guide hole of 12 central shafts; 13 springs; 14 spring seats; 15 adjust bolt; 16 the 5th snap rings; 17 second bearings; 18 the 4th snap rings; 19 the 3rd bearings; 20 the 3rd snap rings; 21 thrust-bearings; 22 guide wheels; 23 connecting shafts; 24 material storage dishes; 25 pressure springs; 26 pusher dogs.

Embodiment

As accompanying drawing 1-3 illustrated embodiment, the utility model is provided with: central shaft 7, driving wheel 3, driven disc 1, thrust-bearing 21, guide runner 9, slider seat 11, friction disk 2, spring 13, spring seat 14, adjust bolt 15, material storage dish 24, be shaped on slide block guide hole 12 on the axis body of central shaft 7, the left side spindle nose is shaped on adpting flange, the right side axis hole is shaped on internal thread, driving wheel 3 is inlaid with clutch shaft bearing 6 and axially fixes the location by first snap ring 4, clutch shaft bearing 6 is installed on the central shaft 7 and by second snap ring 8 and axially fixes the location, be installed with thrust-bearing 21 and guide runner 9 in the axis hole of driven disc 1 side by side, thrust-bearing 21 radial locations are connected in central shaft 7, slider seat 11 is installed in central shaft 7 axis holes, be shaped on inserting column on the guide runner 9, the inserting column of guide runner is connected in the slide block jack 10 of slider seat 11 by the slide block guide hole 12 on the central shaft 7, slider seat 11 connects the cylindrical spring 13 that is loaded in central shaft 7 axis holes, cylindrical spring 13 connects the adjustment bolt that spring seat 14 is housed, being shaped on outside thread on the adjustment bolt 15 is connected with in the internal thread of central shaft 7 right side axis holes, and on the card body of driven disc 1, friction disk 2 is housed, friction disk 2 connects driving wheel 3, the shaft coupling endoporus of material storage dish 24 is inlaid with second bearing 17 and the 3rd bearing 19, second bearing 17 and the 3rd bearing 19 fixedly are installed on the central shaft 7, the 3rd bearing 19 of material storage dish 24 inserts axially fixes the location by the 3rd snap ring 20, second bearing 17 connects material storage dish 24 and central shaft 7 axially fixes the location by the 4th snap ring 18 and the 5th snap ring 16 respectively, be shaped on 3-5 uniform curve bath on the disk body of driven disc 1, the curve bath of corresponding driven disc 1 is equiped with pressure spring 25 and pusher dog 26 on the material storage dish 24, in the curve bath of the corresponding respectively insertion driven disc 1 of pusher dog 26 of material storage dish 24, driven disc 1 curve bath side oral area is equiped with connecting shaft 23, guide wheel 22 is housed on the connecting shaft 23, and the pusher dog 26 of material storage dish 24 is a plane of inclination with guide wheel 22 companies of touching of driven disc 1 and the company's of touching face of pusher dog 26.

Claims

1. a utilization is by the mechanical differential speed clutch of the automatic control of Roll Sushi material pulling force, it is characterized in that: it is provided with central shaft (7), driving wheel (3), driven disc (1), thrust-bearing (21), guide runner (9), slider seat (11), friction disk (2), spring (13), spring seat (14), adjust bolt (15), material storage dish (24), be shaped on slide block guide hole (12) on the axis body of central shaft (7), the left side spindle nose is shaped on adpting flange, the right side axis hole is shaped on internal thread, driving wheel (3) is inlaid with clutch shaft bearing (6), clutch shaft bearing (6) is installed on the central shaft (7), be installed with thrust-bearing (21) and guide runner (9) in the axis hole of driven disc (1) side by side, thrust-bearing (21) radial location is connected in central shaft (7), slider seat (11) is installed in central shaft (7) axis hole, guide runner is shaped on inserting column on (9), the inserting column of guide runner is connected in the slide block jack (10) of slider seat (11) by the slide block guide hole (12) on the central shaft (7), slider seat (11) connects the cylindrical spring (13) that is loaded in central shaft (7) axis hole, cylindrical spring (13) connects the adjustment bolt that spring seat (14) is housed, being shaped on outside thread on the adjustment bolt (15) is connected with in the internal thread of central shaft (7) right side axis hole, and friction disk (2) is housed on the card body of driven disc (1), friction disk (2) connects driving wheel (3), the shaft coupling endoporus of material storage dish (24) is inlaid with second bearing (17) and the 3rd bearing (19), second bearing (17) and the 3rd bearing (19) fixedly are installed on the central shaft (7), be shaped on 3-5 uniform curve bath on the disk body of driven disc (1), the curve bath that material storage dish (24) is gone up corresponding driven disc (1) is equiped with pressure spring (25) and pusher dog (26), the pusher dog (26) of material storage dish (24) correspondence respectively inserts in the curve bath of driven disc (1), driven disc (1) curve bath side oral area is equiped with connecting shaft (23), guide wheel (22) is housed on the connecting shaft (23), and the pusher dog (26) of material storage dish (24) is a plane of inclination with the company's of touching face of guide wheel (22) company of touching of driven disc (1) and pusher dog (26).

2. the mechanical differential speed clutch that utilization according to claim 1 is controlled automatically by Roll Sushi material pulling force, it is characterized in that: the clutch shaft bearing (6) that driving wheel (3) is inlayed axially fixes the location by first snap ring (4), and clutch shaft bearing (6) is installed in central shaft (7) and upward and by second snap ring (8) axially fixes the location.

3. the mechanical differential speed clutch that utilization according to claim 1 is controlled automatically by Roll Sushi material pulling force, it is characterized in that: the 3rd bearing (19) of material storage dish (24) insert axially fixes the location by the 3rd snap ring (20), and second bearing (17) connects material storage dish (24) and central shaft (7) axially fixes the location by the 4th snap ring (18) and the 5th snap ring (16) respectively.