CN207057483U - A kind of band steel feeder for preventing from skidding - Google Patents

Abstract

The utility model belongs to machining equipment, particularly a kind of band steel feeder for preventing from skidding.Problem to be solved is exactly that background technology is present：Band steel is sent into skidding, feeding distance has error, and error occurs for punching position or the length blocked on the band steel for causing to produce, and has overlapping tooth form on the tooth form band steel produced or has the tooth form of interruption, can't meet the quality requirement.Drip irrigation device is used by solving the technical problem：Horizontal lower compression roller and horizontal upper pressure roller are set in frame, and horizontal lower compression roller is driven by servomotor by reductor and gyrator trunnion axis；Vertically arranged roll adjustment edger roll and positioning edger roll are also set up in frame, positioning edger roll is driven by servomotor by the timing belt on reductor and the vertical shaft pulley of gyrator.Feeder equipment suitable for processing band steel.

Description

A kind of band steel feeder for preventing from skidding

Technical field

The utility model belongs to machining equipment, particularly a kind of band steel feeder for preventing from skidding.

Background technology

Band steel be make steel grating a kind of raw material, according to production needs, some needs on band steel punching, rush tooth, cut It is disconnected.Existing feed system mainly has：Disk roller feeding, including servo-drive and camshaft actuated, all it is by a pair of pinch rolls Rotate, drive the big plane of band steel to be sent into punch press by the frictional force of roller turn；Another kind is pneumatic feed, is controlled by cylinder The continuous clamping and release of pinch sliding block and anterior-posterior translation band steel is sent into.Both feeding styles are during feeding, either Disk roller feeder or Pneumatic feeder can all have skidding, and being sent into distance has deviation, punching position on the band steel produced Error occurs for the length put or blocked, and has overlapping tooth form on the tooth form band steel produced or has the tooth form of interruption, quality Requirement is not reached.

The content of the invention

The purpose of this utility model is exactly to propose a kind of band steel feeder for preventing from skidding, to solve background technology presence： Band steel is sent into skidding, feeding distance has error, and error occurs for punching position or the length blocked on the band steel for causing to produce, There is overlapping tooth form on the tooth form band steel produced or have the tooth form of interruption, can't meet the quality requirement.Solves the technical problem Used technical scheme is：It is a kind of prevent skid band steel feeder, it is characterised in that set in frame horizontal lower compression roller and Pressure roller in level, horizontal lower compression roller are driven by servomotor by reductor and gyrator trunnion axis；Also set up in frame vertical The roll adjustment edger roll and positioning edger roll of arrangement, positioning edger roll is passed through same on reductor and the vertical shaft pulley of gyrator by servomotor Step band driving.Wherein, the bearing at roll adjustment edger roll both ends is installed on sliding block, and screw mandrel dragging sliding block moves left and right.A gears and level Lower compression roller is coaxial and drives, A gears engagement B gears, B gears engagement C gears, C gears engagement D gears, and the bearing of D gears is mounted in Planetary motion is done on swing span and with the center of C gears, is led on the axle of D gears equipped with horizontal upper pressure roller, the piston rod of hydraulic cylinder Elastic construction is crossed to be connected with swing span.Roll adjustment edger roll and or positioning edger roll to be meshed with band steel serrated roller；Or roll adjustment edger roll With or positioning edger roll be fine and closely woven indentation roller.

Possessed beneficial effect is the utility model compared with the prior art：Due to using above-mentioned technical proposal, frame Upper to set the two groups of feeding pressure rollers driven by same servomotor and reductor, every group of pressure roller is made up of two rollers, one group Pressure roller is horizontally disposed, and two rollers are all drive rolls；Another group of pressure roller is arranged vertically；Two groups of pressure rollers are by timing belt and/or turn Angle device is connected with servomotor and reductor.Two groups of pressure rollers are equipped with floatable hold-down mechanism, are formed with the contact surface of band steel Certain pressure, ensure and band steel good surface contact.When being planar shaped band steel by the band steel of edger roll, positioning edger roll uses The frictional force of the roller of fine and closely woven indentation, increase and band steel ensures to be arranged in band steel good contact, this mode feeder The pan feeding side of punch press；When punching tooth form band steel, the tooth form that is meshed with band steel tooth form is carved with vertically arranged positioning edger roll, this Kind mode feeder is arranged in the exit side of punch press.So, sent using by two groups of same servomotor and reductor driving Expect that pressure roller drives band steel to advance, sync up driving feeding in upper and lower and left and right side, fully ensure that the state of being pressed into contact with, thoroughly Solve the problems, such as that band steel is sent into skid so that be sent into the punching position in the zero deflection, the band steel produced or block Length is error free, and the tooth form of non-overlapping tooth form or interruption on the tooth form band steel produced, accuracy rate can reach 100%.

Brief description of the drawings

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

Fig. 2 is Fig. 1 left view.

Fig. 3 is Fig. 1 vertical view,

Fig. 4 is Fig. 1 C-C sectional views.

Embodiment

Embodiment：With reference to figure 1, Fig. 2, Fig. 3, Fig. 4, a kind of band steel feeder for preventing from skidding, it is characterised in that in frame 1 Horizontal lower compression roller 3 and horizontal upper pressure roller 4 are set, and horizontal lower compression roller 3 passes through reductor 8 and the trunnion axis of gyrator 9 by servomotor 7 Driving；Vertically arranged roll adjustment edger roll 5 and positioning edger roll 6 are also set up in frame 1, positioning edger roll 6 passes through deceleration by servomotor 7 Timing belt 10 on machine 8 and the vertical shaft pulley 11 of gyrator 9 drives；The bearing at the both ends of roll adjustment edger roll 5 is installed on sliding block 18, silk Bar 12 drag sliding block 18 move left and right, when band steel from roll adjustment edger roll 5 and positioning edger roll 6 between by when, adjust screw mandrel 12, so that it may So that band steel is clamped between roll adjustment edger roll 5 and positioning 6；A gears 16 are coaxial with horizontal lower compression roller 3 and drive, and A gears 16 engage B gears 13, B gears 13 engage C gears 14, and C gears 14 engage D gears 15, and the bearing of D gears 15 is on swing span 2 and with C Planetary motion is done at the center of gear 14, and horizontal upper pressure roller 4 is housed on the axle of D gears 15, and the piston rod of hydraulic cylinder 17 passes through elasticity Structure is connected with swing span 2, and when the piston rod of hydraulic cylinder stretches out, the band steel being clipped between lower compression roller 4 and 3 is clamped；Adjust Away from edger roll 5 and or positioning edger roll 6 to be meshed with band steel serrated roller；Or roll adjustment edger roll 5 and or positioning edger roll 6 be fine and closely woven quarter The roller of trace.

Claims (5)

1. A kind of 1. band steel feeder for preventing from skidding, it is characterised in that frame（1）It is upper that horizontal lower compression roller is set（3）Pressed with level Roller（4）, horizontal lower compression roller（3）By servomotor（7）Pass through reductor（8）And gyrator（9）Trunnion axis drives；Frame（1）On Also set up vertically arranged roll adjustment edger roll（5）With positioning edger roll（6）, position edger roll（6）By servomotor（7）Pass through reductor （8）And gyrator（9）Vertical shaft pulley（11）On timing belt（10）Driving.
2. A kind of 2. band steel feeder for preventing from skidding according to claim 1, it is characterised in that roll adjustment edger roll（5）The axle at both ends Hold and be installed in sliding block（18）On, screw mandrel (12) dragging sliding block（18）Move left and right.
3. A kind of 3. band steel feeder for preventing from skidding according to claim 1 or claim 2, it is characterised in that A gears（16）With level Lower compression roller（3）Coaxially and drive, A gears（16）Engage B gears（13）, B gears（13）Engage C gears（14）, C gears (14) nibble D gears (15) are closed, the bearing of D gears (15) does planetary motion, D gears on swing span (2) and with the center of C gears (14) （15）Axle on equipped with horizontal upper pressure roller（4）, hydraulic cylinder（17）Piston rod pass through elastic construction and swing span（2）Connection.
4. A kind of 4. band steel feeder for preventing from skidding according to claim 1 or claim 2, it is characterised in that roll adjustment edger roll（5）With or Position edger roll（6）For the serrated roller that is meshed with band steel；Or roll adjustment edger roll（5）With or positioning edger roll（6）For the roller of fine and closely woven indentation Son.
5. A kind of 5. band steel feeder for preventing from skidding according to claim 3, it is characterised in that roll adjustment edger roll（5）With or it is fixed Position edger roll（6）For the serrated roller that is meshed with band steel；Or roll adjustment edger roll（5）With or positioning edger roll（6）For the roller of fine and closely woven indentation Son.