Pressure riveting device for binder
Technical field
The present invention relates to binder technical field, particularly to a kind of pressure riveting device for binder.
Background technology
The Chinese invention patent that number of patent application is cn201320194447.8, the applying date is 2013-04-07 discloses one
Plant binder, it is related to office equipment field.Its mair motor 1 is connected with decelerator (2), and decelerator is provided with collection below (2)
Bits device (3), are provided with cannulated drill (5), cannulated drill (5) side is provided with pressure strip (4), under cannulated drill (5) below crumb loading device (3)
Side is provided with touch sensor (6), is provided with electric-control system (8) on the right side of touch sensor (6), arranges on the right side of electric-control system (8)
There is lower binder mechanism (9), be provided with binder mechanism (11) above lower binder mechanism (9), upper binder mechanism (11) is provided with
Positioning needle (10), upper binder mechanism (11) is connected with pressure cap heating arrangements (12).
Existing binder, positioning needle is all provided in die, it was found that positioning needle in actual use
Often fall down at work, just can be operated after needing hand-reset, what this was serious have impact on work efficiency.
Content of the invention
It is an object of the invention to provide a kind of pressure riveting device for binder, its structure is simple, easy to make, Neng Gouyou
The accident preventing positioning needle of effect comes off.
The above-mentioned technical purpose of the present invention has the technical scheme that the dress that presses for binder
Put, including bracing frame, the sliding panel being located on support frame as described above, the upper die being fixed on described sliding panel, be used for driving institute
State drive mechanism and the positioning needle that sliding panel slides on support frame as described above, also include being located on described sliding panel for institute
State the resilient clamping mechanism of positioning needle elastic clamping.
Preferably, described resilient clamping mechanism includes elastic plate and is located at the positioning needle jack on described elastic plate.
Preferably, the upper end of described elastic plate and/or lower end are provided with protrusion pipe, described protrusion pipe is provided with and described positioning
The extruded hole that pin jack communicates.
Preferably, described protrusion pipe is provided with multiple and described extruded hole and communicates the open seam communicating with end face simultaneously,
Form crimp gusset between two neighboring open seam.
Preferably, the diameter of described positioning needle jack is 0.85-0.98 times of described positioning needle diameter.
Preferably, described elastic plate is rubber slab or polyurethane sheet.
Preferably, described drive mechanism include being located on support frame as described above the rotating shaft that presses, be located at described in press rotating shaft
On the torsion spring that presses, be arranged on described in press in rotating shaft the gear that presses, be located on described sliding panel and the described gear that presses is joined
Press gear bayonet socket and the handle that presses pressing in rotating shaft described in being fixed on closing.
Preferably, the gear sheet and for multi-disc presses of pressing that the described gear that presses includes that multi-disc is superimposed
The first fixture that gear sheet is fixed together.
Preferably, the described gear that presses is two.
Preferably, the described roller end that presses is fixed with the nylon6 chips with the laminating of support frame as described above lateral surface.
In sum, the method have the advantages that present configuration is simply it is easy to implement;Using elastomer block pair
Positioning needle carries out elastic clamping, prevents positioning needle from surprisingly coming off.
Brief description
Fig. 1 is one embodiment of the invention application schematic diagram;
Fig. 2 is the decomposing schematic representation of one embodiment of the invention;
Fig. 3 is driving mechanism structure figure in the present invention;
Fig. 4 is resilient clamping mechanism structure chart in the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
As shown in Figure 1,2,3, 4, for the pressure riveting device of binder, including bracing frame 1, it is located on support frame as described above 1
Sliding panel 2, the upper die 3 being fixed on described sliding panel 2, for driving described sliding panel 2 to slide on support frame as described above 1
Drive mechanism 4 and positioning needle 5, positioning needle 4 is plugged in die 3, and upper die 3 is fixed by screws on sliding panel 2, also
It is used for resilient clamping mechanism 6 to described positioning needle 5 elastic clamping, resilient clamping mechanism 6 including being located on described sliding panel 2
In the top of upper die 3, sliding tray is provided with bracing frame 1, sliding panel is plugged in sliding tray, is slided up and down, certainly,
Can also just have the structure of line slideway so that sliding panel carry out on bracing frame 1 vertically slidable.
Described resilient clamping mechanism 6 includes elastic plate 601 and is located at positioning needle jack 602 on described elastic plate 601,
The diameter of positioning needle jack is slightly less than the diameter of positioning needle, preferably, positioning needle jack can be circular hole, described positioning needle jack
602 diameter is 0.85-0.98 times of described positioning needle 5 diameter, positions and is provided with semicircle perforate, elastic plate 601 below true jack
Using polyurethane sheet or rubber slab, and sliding panel is spirally connected fixation;Positioning needle jack 602 can apply elastic clamping to positioning needle 5
Power, realizes elastic clamping, prevents positioning needle from coming off.
Further, the upper end of described elastic plate 601 and/or lower end are provided with protrusion pipe 603, and described protrusion pipe 603 is provided with
The extruded hole 604 communicating with described positioning needle jack 602;Described protrusion pipe 603 is provided with multiple and described extruded hole 604 and communicates
The open seam 605 simultaneously communicating with end face, forms crimp gusset 606 between two neighboring open seam 605;Open seam 605
Quantity be 3-5, specifically determine according to actual needs, gap width 0.5-2mm;Protrude pipe 603 and can be arranged on elasticity
The upper end of plate 601, it is also possible to be arranged on the lower end of elastic plate, all can also be arranged in the top and bottom of elastic plate, in this reality
Apply in mode, protrude the upper end that pipe is located at elastic plate, the setting of crimp gusset 606, can preferably positioning needle be carried out
Clamping.
In the present embodiment, described drive mechanism 4 includes being located on support frame as described above 1 the rotating shaft 401 that presses, it is located at institute
State the torsion spring 402 that presses pressing in rotating shaft 401, be arranged on described in press in rotating shaft 401 the gear 403 that presses, be located at described cunning
On dynamic plate 2 and described gear 403 cooperation that presses press gear bayonet socket 404 and the pressure pressing in rotating shaft 401 described in being fixed on
Riveting handle 405;The gear 403 that presses is two, and positioned at the both sides of the torsion spring that presses, the rotating shaft 401 that presses is hinged on bracing frame 1,
Press rotating shaft 401 end be fixed with support frame as described above 1 lateral surface laminating nylon6 chips, play the effect of lubrication;Press rotating shaft
Driven by the handle 405 that presses and rotate.
The gear bayonet socket 404 that presses is multiple, is arranged on sliding panel, and the tooth cooperation of the gear 403 that presses, and realizes sliding panel
Lifting;In the present embodiment, gear sheet that what the described gear 403 that presses included that multi-disc is superimposed press and for will
Multi-disc presses the first fixture that gear sheet is fixed together, and the gear sheet that presses is multiple, is overlapped mutually together, solid with first
Determine part to be integrally fixed, the first fixture is trip bolt, the first fixture can also be and is located at one side of gear sheet that presses
Connecting pin and the connecting hole being located at another opposite flank.