CN201064797Y

CN201064797Y - Edge bending machine

Info

Publication number: CN201064797Y
Application number: CNU2007201123324U
Authority: CN
Inventors: 凌正然
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-25
Filing date: 2007-07-25
Publication date: 2008-05-28
Anticipated expiration: 2017-07-25

Abstract

The utility model relates to a cramp folding machine for advertising character edge fold or advertising poster edge fold, comprising a manual transmission mechanism or a maneuvering transmission mechanism; the upper and lower guide roll row are respectively connected with the upper frame and the lower frame of the frame, the upper frame is elastically nested on the upright column through the pressure spring and makes the upper and lower guide roll in the upper and lower guide roll row showing elastic contact. Under the function of the elastic pressure, the gap between the upper and lower guide roll varies with the thickness of the workpiece; when the thickness of the workpiece varies, the gap between the upper and the lower guide roll always shows elastic contact and the friction force generated by elastic pressure contact drives the workpiece to advance; one end of each guide roll shaft in the upper guide roll row and the lower guide roll row is arranged in the shaft hole of the upper and lower guide roll row, the other end runs through the shaft hole of the guide roll row, and the shaft casing is nested on the shaft; a plurality of edge fold roller shafts are arranged on the lower frame through each own regulating bracket, the edge fold roller shafts and the end face of each guide roll in the upper guide roll row form a flanging angle of 180 degrees to 90 degrees or 0 degree to 90 degrees and gradually turns into a model die. The corner dimension between the roller surface on each edge fold roller shaft and the axle end face of the guide roll row can be regulated.

Description

Folding brake

Technical field

The utility model relates to a kind of machine that can flanging, is mainly used in advertisement word flanging or advertisement poster flanging and fold method, belongs to folding brake and makes the field.

Background technology

Notification number CN2314874Y, title " folding brake ", its frame lower is fixed with motor, upper rack is fixed with 4-6 group roll, every group of roll all links by transmission device and motor, every group of roll forms by topping roll, bottom roll engagement, the field of conjugate action of topping roll, bottom roll is the surface of revolution, and the bus of the surface of revolution is the symmetrical broken line of three sections rectilinear(-al)s.

Summary of the invention

Purpose of design: design a kind of deflector roll of going up under the effect of spring, make be arranged between lower guide roll by the flanging workpiece under the effect of positive pressure, the frictional force that produced drives the process of being moved forward by the flanging workpiece, the limit of the workpiece of the flanging of wanting is converted into required angle gradually through being arranged in the flanging shaping mould that axial end constituted with last deflector roll by a plurality of flanging roller bearings of different angles.

Design: in order to realize above-mentioned purpose of design.1, go up deflector roll row and is connected with undercarriage with putting on the shelf of frame respectively with lower guide roll row, putting on the shelf to arrange with lower guide roll deflector roll row on the column and on making by the stage clip resilient sleeve is Elastic Contact, is one of feature of the present utility model.The purpose of doing like this is: upper leading axle and lower leading axle are Elastic Contact, force enter by between last deflector roll and lower guide roll by the workpiece of flanging (lath) under the effect of elasticity positive pressure, the roll surface of last deflector roll and lower guide roll acts directly on by on the workpiece of flanging, make lower guide roll and produced frictional force between the workpiece of flanging and under the effect of last lower guide roll, drive and moved forward by the flanging workpiece, that is to say, in the time of when entered by the workpiece of flanging between by last deflector roll row and lower guide roll row's deflector roll, on, lower guide roll is under the effect of manual drives transmission mechanism or motor-driven transmission mechanism, and last lower guide roll and the frictional force that is produced between the flanging workpiece force to drive by the workpiece edge break limit of flanging, the limit travels forward, until the flanging moulding.2, being with axle sleeve or bearing on each guide roller axis during upward deflector roll row and lower guide roll are arranged, is two of feature of the present utility model.The purpose of doing like this is: on axle cover axle sleeve or bearing, and not only increase the circumference and the circumferential area of its flanging, and increased the contact area that the flanging shaping mould is wanted flanging, guaranteed the planarization of institute's flanging.3, the adjustment support of a plurality of flanging roller bearings by separately be positioned on the undercarriage of frame and with the flanging shaping mould that last deflector roll row's axial end constitutes, be three of feature of the present utility model.The purpose of doing like this is: because the workpiece of the flanging of wanting be not slat or flat board before the flanging, when this slat passes the passage that the deflector roll face by last deflector roll row's deflector roll face and lower guide roll row constitutes, the part of the flanging of wanting is progressively by the shaping mould that idler wheel surface constituted by a plurality of flanging roller shafts in its slat, the angle excursion of this flanging shaping mould is 180 °～90 ° or 0 °～90 °, that is to say, the angle of the idler wheel surface of a plurality of flanging roller shafts and many last guide roller axis end faces is progressively become the angle of vertical angle or required angle by horizontal sextant angle, purpose is that the idler wheel surface of the different flanging roller bearing of a plurality of and last guide roller axis end face angle is when the flanging workpiece passes through, the workpiece that forces the flanging of wanting with the scope of the transition angle of last deflector roll row axial end constituted 180 °～90 ° or 0 °～90 ° of flanging shaping moulds in, the workpiece of flanging is converted into required angle.4, the corner dimension between idler wheel surface in each flanging roller bearing and last deflector roll row's axial end is adjustable, is four of feature of the present utility model.The purpose of doing like this is: the corner dimension between idler wheel surface in the flanging roller bearing and last deflector roll row's axial end is adjustable, not only can be according to the material difference of want flanging, select suitable flanging angle to change approach, the size of angle between idler wheel surface and last guide roller axis end face in the flexible adjustment flanging roller, guarantee Forming Quality and efficient, and can be according to the requirement of word, picture, the angular dimension of control flanging is to satisfy the making of different words or picture.Its technical scheme: folding brake, it comprises manual drives transmission mechanism or motor-driven transmission mechanism, last deflector roll row (12) is connected with undercarriage (1) with put on the shelf (7) of frame respectively with lower guide roll row (13), put on the shelf (7) be Elastic Contact by the last lower guide roll that stage clip (9) resilient sleeve goes up and make deflector roll row (12) and lower guide roll to arrange in (13) at column (8), an end of each guide roller axis is positioned at lower guide roll row's axis hole among last deflector roll row (12) and the lower guide roll row (13), the other end passes lower guide roll row's axis hole and axle and goes up cover axle sleeve (11), a plurality of flanging roller bearings (6) adjustment support (2) by separately respectively are positioned at that undercarriage (1) is gone up and constitute the flanging angle gradient shaping mould of 180 °～90 ° or 0 °～90 ° with last deflector roll row (12) axial end, and the corner dimension that the idler wheel surface in each flanging roller bearing (6) and last deflector roll are arranged between the axial end of (12) is adjustable.

The utility model is compared with background technology, the one, the idler wheel surface of a plurality of flanging roller shafts and many go up angle shaping mould between the guide roller axis end face is progressively become vertical angle or required angle by horizontal sextant angle angle, and the roller surface of last lower guide roll can be made of the method that knurling rolls or rubber rollers etc. are enough to produce enough frictional force and drive workpiece motion s, more easy, the quick and standard that has realized the advertisement word or drawn flanging; The 2nd, the idler wheel surface of a plurality of flanging roller shafts is adjusted support by it can arbitrarily adjust the idler wheel surface of roller shaft and the corner dimension between last guide roller axis end face, has realized the variation of flanging angle, has guaranteed user's demand.

Description of drawings

Fig. 1 is the partial structurtes schematic diagram of folding brake.

Fig. 2 is the plan structure schematic diagram of folding brake.

Fig. 3 is the partial structurtes schematic diagram among Fig. 2.

Fig. 4 is the sectional structure schematic diagram of deflector roll.

The specific embodiment

Embodiment 1: with reference to attached Fig. 1 and 2.Folding brake, it comprises manual drives transmission mechanism or motor-driven transmission mechanism 19 and 20, last deflector roll row 12 by last deflector roll end plate is installed and many (embossing) deflector rolls 14 constitute, the axle at many (embossing) deflector roll two ends adopts bearing (being positioned at) to be installed in the axis hole that deflector roll is installed end plate respectively, lower guide roll row 13 by lower guide roll end plate is installed and many deflector rolls 16 constitute, and the two ends of many deflector rolls lay respectively at lower guide roll and install in the axis hole of end plate.The axle at many embossing deflector roll two ends adopts belt 19 and contact roller to be driven by driving shaft 20 and rotates, and motor-driven transmission mechanism is meant that power is motor.Last deflector roll row 12 and lower guide roll row 13 7 are connected with undercarriage 1 with putting on the shelf of frame respectively, put on the shelf 7 and undercarriage 1 fuse by pad 17, bolt 8 etc., and put on the shelf 7 and 18 on the nut of bolt 8 be with stage clip 9.Put on the shelf 7 by (pressure) spring 9 resilient sleeve on column 8 and make among deflector roll row 12 and the lower guide roll row 13 on lower guide roll be Elastic Contact, under the effect of elastic pressure, gap on it between lower guide roll changes with thickness of workpiece, when thickness of workpiece changes, gap between last lower guide roll is elasticity with the workpiece face all the time and presses to touch and to be pressed by elasticity and touch the frictional force that is produced and drive workpiece and advance, an end of each guide roller axis is positioned at lower guide roll row's axis hole among last deflector roll row 12 and the lower guide roll row 13, the other end passes on lower guide roll row's axis hole and the axle and is with axle sleeve 11, is enclosed within the axle sleeve 11 on the guide roller axis among the lower guide roll row and equals the diameter that lower guide roll is arranged for the diameter of cover or bearing and cover or bearing.A plurality of flanging roller bearings 6 are made of axle 4, adjustment lock(ing) bolt 3 and bearing or axle sleeve, and bearing or axle sleeve are positioned at axle 4 one ends, adjust lock(ing) bolt 3 one ends and fixedly connected with the shaft of axle.Adjust support 2 for having the adjustment plate of vertical through hole 5, a plurality of flanging roller bearings 6 adjustment support 2 by separately respectively are arranged on the undercarriage 1 and constitute the flanging angle gradient shaping mould of 180 °～90 ° or 0 °～90 ° with last deflector roll row 12 guide roller axis end faces, corner dimension between the guide roller axis end face among idler wheel surface in each flanging roller bearing 6 and the last deflector roll row 12 is adjustable, that is to say, deflector roll end face and flanging roller bearing idler wheel surface together constitute the flanging shaping mould, and the angle of this shaping mould can be adjusted according to user's needs.A plurality of flanging roller bearings 6 are made of axle 4, adjustment lock(ing) bolt 3 and bearing or axle sleeve, bearing or axle sleeve are positioned at axle 4 one ends, adjust lock(ing) bolt 3 one ends and fixedly connected, adjust lock(ing) bolt 3 and be positioned at the vertical through hole 5 of adjusting support 2 and height and the angle that is used to adjust flanging roller bearing 6 with the shaft of axle.Its fold method: by the lath of flanging by piercing between the lower guide roll among upper leading axle among the last deflector roll row and the lower guide roll row and the part of the flanging of wanting rides on the idler wheel surface of flanging roller bearing, last deflector roll comes under the effect of stage clip, the elastic pressure that deflector roll row is produced on it acts directly on by on the lath of flanging by deflector roll, drive manual or motor-driven transmission mechanism, transmission mechanism drives goes up the lower guide roll rotation, make lower guide roll row and produced the rotation of frictional force and drive lath between the lath of flanging and travel forward with last lower guide roll face, last lower guide roll drives the lath that is arranged in it and moves with 180 °～90 ° of the axial end formation of last deflector roll or 0 °～90 ° flanging angle gradient shaping moulds respectively along the idler wheel surface of a plurality of flanging roller bearings, when between the lath of want flanging is arranged by last deflector roll row and lower guide roll, passing, be the flanging moulding by the lath of flanging.

What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but this this explanation; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection domain of the present utility model.

Claims

1. folding brake, it comprises manual drives transmission mechanism or motor-driven transmission mechanism, it is characterized in that: go up deflector roll row (12) and be connected with undercarriage (1) with put on the shelf (7) of frame respectively with lower guide roll row (13), put on the shelf (7) be Elastic Contact by the last lower guide roll that stage clip (9) resilient sleeve goes up and make deflector roll row (12) and lower guide roll to arrange in (13) at column (8), an end of each guide roller axis is positioned at lower guide roll row's axis hole among last deflector roll row (12) and the lower guide roll row (13), the other end passes lower guide roll row's axis hole and axle and goes up cover axle sleeve (11), a plurality of flanging roller bearings (6) adjustment support (2) by separately respectively are positioned at that undercarriage (1) is gone up and constitute the flanging angle gradient shaping mould of 180 °～90 ° or 0 °～90 ° with last deflector roll row (12) axial end, and the corner dimension that the idler wheel surface in each flanging roller bearing (6) and last deflector roll are arranged between the axial end of (12) is adjustable.

2. folding brake according to claim 1 is characterized in that: the axle sleeve (11) that is enclosed within on the lower guide roll row axle equals the diameter of lower guide roll for cover or bearing and with the diameter of cover or bearing.

3. folding brake according to claim 1 is characterized in that: go up deflector roll row (12) and by last deflector roll end plate and many embossing deflector rolls (14) formation are installed, the axle at many embossing deflector roll two ends lays respectively at deflector roll and installs in the axis hole of end plate.

4. folding brake according to claim 1 is characterized in that: lower guide roll row (13) by lower guide roll end plate is installed and many deflector rolls (16) constitute, and the two ends of many deflector rolls lay respectively at lower guide roll and install in the axis hole of end plate.

5. folding brake according to claim 1, it is characterized in that: a plurality of flanging roller bearings (6) are made of axle (4), adjustment lock(ing) bolt (3) and bearing or axle sleeve, bearing or axle sleeve are positioned at axle (4) one ends, adjust lock(ing) bolt (3) one ends and fixedly connected with the shaft of axle.

6. folding brake according to claim 1 is characterized in that: adjust support (2) for having the adjustment plate of vertical through hole (5).