A kind of U shells line stepping bicker
The utility model is related to U shell line bickers.
Refrigerator U shell lines need to be punched out processing through bicker.Hole punching required for refrigerator U shell lines is a lot.Existing skill
Under art, many hole punchings need corresponding bicker on multiple stations to be processed.If punching hole site or shape are different,
Generally require to change the cutting head of the bicker on corresponding station.This production line procedures control that bicker is set in station mode
System trouble is, it is necessary to frequently change the cutting head of bicker to match the U shell lines of different model.
The content of the invention
Problem to be solved in the utility model：The convenience and bicker of control are punched in refrigerator U shell lines to difference
The suitability of model U shell lines.
To solve the above problems, the scheme that the utility model is used is as follows：
A kind of U shells line stepping bicker, including punching unit, double fastener nipper material stepping connecting gear and brush waste material conveyer
Structure；Punching unit includes fixed punching unit and activity punching unit；Fixed punching unit and activity punching unit are by some
Bicker is constituted；Double fastener nipper material stepping connecting gear includes clamp track, step drive mechanism and double fastener jaw mechanism；It is described
Double fastener jaw mechanism is arranged on clamp track, and being capable of the stepping on clamp track under the driving of the step drive mechanism；
Fixed punching unit and movable bicker component are listed in the both sides of clamp track；Each bicker of activity punching unit is arranged on lives
On dynamic platform；Traveling table is arranged on slide rail, and connects translational drive mechanism；Slide rail is perpendicular with clamp track so that activity punching
Cutting each bicker of unit can be away from or near clamp track, so as to adjust fixed punching under the driving of translational drive mechanism
Spacing between unit and activity punching unit；Clamp track is mutually connected through after being punched unit with brush waste material connecting gear；Brush
Waste material connecting gear is used to brush away the waste material being pasted onto on plate after punching.
Further, brush waste material connecting gear includes magnetic-type belt transmission agency, brush plate and motor；Magnetic-type skin
Tape transport includes supporting plate, belt and magnetic bracket；Supporting plate has two pieces, is parallel to each other and is vertically arranged；Two pieces of supports
Plate is respectively arranged at two ends with belt pulley；Belt is erected on two belt pulleys at supporting plate two ends；Two skins at supporting plate two ends
One of belt wheel is connected with motor；Magnetic bracket is arranged between two pieces of supporting plates, and positioned at the lower section of belt, for supporting
Belt is located at the part between two belt pulleys at supporting plate two ends；The top surface of magnetic bracket is provided with magnet；Hairbrush plate level point
The both sides of magnetic-type belt transmission agency are listed in, upper surface is provided with hairbrush.
Further, magnetic-type belt transmission agency has two；Two magnetic-type belt transmission agencies are parallel to each other；Two magnetic
The gap for being mutually connected with clamp track is provided between suction belt transmission agency.
Further, magnetic bracket is arranged on supporting plate by lift cylinder, and can be risen under the driving of lift cylinder
Further, magnetic bracket is made up of aluminium alloy extrusions；The top of the magnetic bracket that magnet is made located at aluminium alloy extrusions
In portion's through hole.
Further, translational drive mechanism includes handle, Synchronous Transmission bar, gear tumbler and screw mandrel；Handle connection is synchronous
Drive link；Synchronous Transmission bar passes through gear tumbler connection wire rod；Screw mandrel connects traveling table by silk braid.
Further, also including feeding portion；Clamp track connection feeding portion；Feeding portion is provided with panel veneer positioning mechanism.
Technique effect of the present utility model is as follows：The 1st, multiple bickers are set on a station, then by double fastener nipper
Material stepping connecting gear realizes punching to the step motion control of plate.Because there is redundancy in the multiple bickers set on the station,
Therefore the punching of various different model U shell lines can be adapted to.U shells line punching for different model only needs to adjust the step of plate
Enter control.2nd, next station is sent to by brush waste material connecting gear, after brush waste material connecting gear can brush away punching
The waste material on plate is pasted onto, so that when plate is sent to next station, plate is totally salubrious.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the side view of the activity punching unit side for being punched unit part.
Fig. 3 is the structural representation of the punching machine base for being punched unit.
Fig. 4 is the overall structure diagram of translational drive mechanism.
Fig. 5 is the overall structure diagram of brush waste material connecting gear.
Fig. 6 is the overall structure diagram of magnetic-type belt transmission agency.
Fig. 7 is that magnetic-type belt transmission agency eliminates the signal of the internal structure after end belt pulley and one piece of supporting plate
Fig. 8 is the end construction enlarged drawing in Fig. 7.
Fig. 9 is the cross section structure diagram of magnetic-type belt transmission agency.
Figure 10 is the structural representation of brush plate.
The utility model is described in further details below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of U shells line stepping bicker, including punching unit 1, double fastener nipper material stepping connecting gear, on
Material portion 3 and brush waste material connecting gear 4.Double fastener nipper material stepping connecting gear is clamped by clamp track 2, step drive mechanism, double fastener
Mechanism is constituted.Double fastener jaw mechanism is arranged on clamp track 2, and can be in clamp track under the driving of step drive mechanism
Stepping on 2.The concrete structure of double fastener jaw mechanism and clamp track 2 can refer to disclosed in patent document CN 204021793U
Double-clamp mechanical arm conveying mechanism is planted, this specification is repeated no more.Step drive mechanism is by installed in double fastener jaw mechanism mechanism
On the gear that drives of servomotor and constituted parallel to the tooth bar of clamp track 2.This step drive mechanism passes through servo
Control realization stepping of the motor to pinion rotation angle, is known to those skilled in the art, and this specification is repeated no more.Clamp
Track 2 is mutually connected through punching unit 1 and feeding portion 3 with brush waste material connecting gear 4, and thus plate is from after the feeding of feeding portion 3
Brush waste material connecting gear is placed on by the double fastener jaw mechanism on double fastener nipper material stepping connecting gear after being punched the punching of unit 1
On 4, next station is then sent to by brush waste material connecting gear 4.In the present embodiment, feeding portion 3 is provided with plate localization machine
Structure.Panel veneer positioning mechanism is used to position plate so that the double fastener jaw mechanism on double fastener nipper material stepping connecting gear is grasped
Plate position be confirmable.Panel veneer positioning mechanism is general to be made up of front and rear positioning and bilateral positioning, specifically be can refer to specially
A kind of sheet material precise alignment positioner disclosed in sharp document CN105563379A, this specification is repeated no more.Brush waste material is passed
Mechanism 4 is sent for brushing away the waste material being pasted onto on plate after punching.
Punching unit 1 includes fixed punching unit 101 and activity punching unit 102.As shown in Figure 2 and Figure 3, fixed punching
Unit 101 and activity punching unit 102 are constituted by some bickers 103.The He of bicker 103 of fixed punching unit 101
The bicker 103 of activity punching unit 102 is respectively in the both sides of clamp track 2, and is arranged in order along clamp track 2.Gu
Surely the bicker 103 of punching unit 101 is mounted and fixed on punching unit base 11.Each punching of activity punching unit 102
Machine is mounted and fixed on traveling table 121.Traveling table 121 is erected on slide rail 122 by sliding block, and connects translational drive mechanism
13.Slide rail 122 is perpendicular with clamp track 2 so that drive of each bicker of activity punching unit 102 in translational drive mechanism 13
It is dynamic lower can be away from or near clamp track 2, so as to adjust fixed punching unit 101 and between activity is punched between unit 102
Translational drive mechanism 13 is a Manual drive mechanism, as shown in figure 4, including handle 131, Synchronous Transmission bar 132,
Gear tumbler 133 and screw mandrel 134.Gear tumbler 133 has two.The two ends of Synchronous Transmission bar 132 are respectively erected in two teeth
On wheel commutator 133, and it is connected with handle 131.When handle 131 is rotated, Synchronous Transmission bar 132 is driven to rotate.Screw mandrel 134
There are two, two screw mandrels 134 are connected by two gear tumblers 133 with Synchronous Transmission bar 132 respectively.Screw mandrel 134 with it is synchronous
Drive link 132 is perpendicular.Screw mandrel 134 is connected by the silk braid 135 on traveling table 121 with traveling table 121.Thus, when
When handle 131 is rotated, two synchronous turn of screw mandrels 134 are driven by the transmission of Synchronous Transmission bar 132 and gear tumbler 133
It is dynamic, by the screw thread engagement between screw mandrel 134 and silk braid 135, drive traveling table 121 to be moved along slide rail 122.
Brush waste material connecting gear 4, as shown in figure 5, including magnetic-type belt transmission agency 41, brush plate 42, motor
43 and connecting gear pedestal 49.Magnetic-type belt transmission agency 41, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, including supporting plate 411,
Belt 413, magnetic bracket 414 and lift cylinder 415.Supporting plate 411 has two pieces.Two pieces of supporting plates 411 are parallel to each other, and vertically
Set, on connecting gear pedestal 49.Two pieces of supporting plates 411 are respectively arranged at two ends with belt pulley 412.Belt 413 sets up
On two belt pulleys 412 at the two ends of supporting plate 411.Belt 413 is a kind of narrow belt of width, and width is no more than 10 lis
Rice.Namely two pieces of spacing of supporting plate 411 are no more than 10 centimetres.One of two belt pulleys 412 at the two ends of supporting plate 411 and drive
Dynamic motor 43 is connected.Magnetic bracket 414 is arranged between two pieces of supporting plates 411, and positioned at the lower section of belt 413, for supporting
Belt 413 is located at the part between two belt pulleys 412 at the two ends of supporting plate 411.Magnetic bracket 414 passes through lift cylinder 415
On supporting plate 411, and can be lifted under the driving of lift cylinder 415.Magnetic bracket 414 is by aluminium alloy extrusions system
Into.Magnet 416 is provided with the top through hole 4141 of the magnetic bracket 414 being made in aluminium alloy extrusions.Brush plate 42 is level
On connecting gear pedestal 49, the both sides of magnetic-type belt transmission agency 41 are respectively in.As shown in Figure 10, on brush plate 42
It is provided with hairbrush 421.In the present embodiment, magnetic-type belt transmission agency 41 has two.Two phases of magnetic-type belt transmission agency 41
It is mutually parallel.Two same end belt pulleys 412 of magnetic-type belt transmission agency 41 are coaxially connected, and connect common motor
43.The both sides of each magnetic-type belt transmission agency 41 are equipped with brush plate 42.Two magnetic-type belt transmission agencies 41 are relative
There is gap 44 between the brush plate 42 of side.Gap 44 be used for clamp track 2 is set, so as to realize brush waste material connecting gear 4 with
The linking of clamp track 2.Thus plate can be placed on brush waste material connecting gear 4 by the double fastener jaw mechanism on clamp track 2
Transmitted on belt 413.Meanwhile, it is parallel with magnetic-type belt transmission agency 41 by illustrating visible clamp track 2.
The operation principle of the present embodiment brush waste material connecting gear 4 is as follows：Double fastener jaw mechanism on the clamped track 2 of plate is put
Put when on brush waste material connecting gear 4, plate is propped up jointly by the belt 413 of brush plate 42 and magnetic-type belt transmission agency 41
Support.Here plate i.e. refrigerator U shells, are fabricated from iron, and can be attracted by magnet.The magnetic bracket 414 of the lower section of belt 413
Tightly be attached to plate on belt 413 by the magnet 416 of upper setting.Now, when belt 413 drives plate to move, plate bottom is received
The scrub of hairbrush 421 on to brush plate 42 so that the waste material die cutting for sticking in the lower section of brush plate 42 is brushed off.Hair on brush plate 42
Absorption of the brush 421 to the frictional force produced by plate by magnet 416 to plate is offset.The lifting air of the lower section of magnetic bracket 414
Cylinder 415 changes the rate of tension of belt 413 by the lifting to magnetic bracket 414, and by adjusting belt 413 relative to hair
The difference in height of brush board 42, hairbrush 421 enables and magnet 416 to the frictional force produced by plate on adjustment brush plate 42