CN208390738U - Protective net riveting set - Google Patents

Abstract

The utility model discloses a kind of protective net riveting sets, including bracket, pressurizing unit and pressure-bearing stick, and pressurizing unit is fixed at the top of bracket, and pressurizing unit includes motor, crank and rocker mechanism, pressing plate, pedal and returning device；The pedal and returning device of setting can control the multiple start and stop of motor, can be formed in this way to protective net with pressurizing unit to protective net Multi-step forming in this way；The pressure-bearing stick of setting may be implemented T-shaped block and carry out punching press to protective net, and protective net riveting is achieved；The indent of setting may be implemented the bending two ends of protective net with convex block and be engaged, and such riveting method degree of stability is high, it is not easy to fall off.

Description

Protective net riveting set

Technical field

The utility model relates to a kind of filter cores to manufacture instrument, and in particular to a kind of that protective net is converted into cylindric protective net Riveting set.

Background technique

Present filter core protective net needs then to rivet to form cylinder by the both ends of web plate by bending by flat web plate Shape is combined together by intermolecular active force, such side completely in this way if the both ends of protective net are directly overlapped riveting The steel mesh of formula processing, protective net is easy to fall off during use, in this case leads to filter core failure, while this side Formula needs bigger extruding force, and pressurizing unit is more expensive, at high cost.

Summary of the invention

In view of the above shortcomings of the prior art, the utility model proposes a kind of protective net riveting sets, convenient for protection Net realizes riveting, and the combination of protective net is more stable, and protective net is not easy to fall off when in use to get off.

To achieve the above object, the embodiment of the utility model: protective net riveting set, including bracket, pressurizing unit with hold Pressure bar, wherein bracket fixes on the ground, is fixed with pressurizing unit at the top of bracket, and pressurizing unit includes that motor, crank shake Linkage, pressing plate, pedal and returning device, wherein motor is fixed on the top of bracket, and the output shaft of motor is connected with crank and shakes Linkage and crank and rocker mechanism is fixed on bracket by bearing, the rocker bottom of crank and rocker mechanism is hinged with guide rod, Guide rod, which passes through, the straight line sleeve being fixed on bracket, is fixed with pressing plate in the bottom of guide rod, the bottom of pressing plate sets two sides It is respectively arranged with indent and convex block and indent and convex block is V-shaped, be provided with guide groove on the pressing plate between indent and convex block, Guide groove has been embedded in T-shaped block, and the mould matched with indent, convex block is provided on the top surface of T-shaped block, T-shaped block with lead To compressed spring is provided between slot, motor also passes through wirerope and is connected with pedal, and pedal one end is hinged on bracket, in steel wire Returning device is provided on rope, returning device includes rectangular frame, return spring and limited block, and rectangular frame is fixed on bracket On, steel wire penetrating rectangular frame and it is fixed with limited block on the wirerope of rectangular frame bracket, in limited block and rectangle frame Return spring has been inserted on wirerope between frame；It is provided with pressure-bearing stick below T-shaped block and pressure-bearing stick is fixed on bracket, Groove is provided at the top of pressure-bearing stick.

Compared with prior art, the utility model has the advantage of；1, the pedal and returning device being arranged can control electricity The multiple start and stop of machine in this way can be formed to protective net with pressurizing unit to protective net Multi-step forming in this way；2, what is be arranged holds Pressure bar may be implemented T-shaped block and carry out punching press to protective net, and protective net riveting is achieved；3, the indent and convex block being arranged can be real The bending two ends and occlusion, such riveting method degree of stability of existing protective net are high, it is not easy to fall off.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the partial view of pressing plate.

Fig. 3 is the cross-sectional view of the utility model pressing plate and T-shaped block.

Fig. 4 is the partial view of the utility model return mechanism.

Wherein, 1, bracket, 2, pressurizing unit, 2.1, motor, 2.2, crank and rocker mechanism, 2.21, guide rod, 2.3, pressure Plate, 2.4, indent, 2.5, convex block, 2.6, guide groove, 2.7, T-shaped block, 2.8, mould, 2.9, compressed spring, 2.10, pedal, 2.11, returning device, 2.12, rectangular frame, 2.13, return spring, 2.14, limited block, 3, pressure-bearing stick, 3.1, groove.

Specific embodiment

It is further elucidated above to the utility model now in conjunction with attached drawing.

As shown in Figs 1-4, protective net riveting set, including bracket 1, pressurizing unit 2 and pressure-bearing stick 3, wherein bracket 1 is fixed On the ground, be fixed with pressurizing unit 2 in the mode that the top of bracket 1 is fastened by bolts, pressurizing unit 2 include motor 2.1, Crank and rocker mechanism 2.2, pressing plate 2.3, pedal 2.10 and returning device 2.11, the mode that wherein motor 2.1 is fastened by bolts It is fixed on the top of bracket 1, the output shaft of motor 2.1 is welded with crank and rocker mechanism 2.2 and crank and rocker mechanism 2.2 passes through axis It holds and is fixed on bracket 1, the rocker bottom of crank and rocker mechanism 2.2 is hinged with guide rod 2.21, and guide rod 2.21 is logical across having The straight line sleeve that the mode welded is fixed on bracket 1 is crossed, move guide rod 2.21 can only above and below, in guide rod 2.21 Bottom is fixed with pressing plate 2.3 by welding, indent 2.4 is offered on the left of the bottom of pressing plate 2.3, right side be welded with it is convex Block 2.5, medium pressure tank 2.4 are V-shaped, and convex block 2.5 is inverted v-shaped, are opened on the pressing plate 2.3 between indent 2.4 and convex block 2.5 Have a guide groove 2.6 of rectangle, guide groove 2.6 be embedded in T-shaped block 2.7 and T-shaped block 2.7 and vertical section and guide groove 2.6 Match, the mould 2.8 matched with indent 2.4, convex block 2.5 be provided on the top surface of T-shaped block 2.7, T-shaped block 2.7 with lead Pass through welding respectively to the both ends for being fixed with more compressed springs 2.9 and compressed spring 2.9 between slot 2.6 by welding Mode be separately fixed on T-shaped block 2.7 and guide groove 2.6, motor 2.1 is also connected with pedal 2.10, steel wire by wirerope Push switch between rope and motor and wirerope and motor 2.1, wirerope pull push switch closure to realize turning for motor 2.1 Dynamic, wirerope is fixed in a welding manner with pedal 2.10, and 2.10 one end of pedal is hinged on bracket 1, is led on a steel cord The mode for crossing welding is fixed with returning device 2.11, and returning device 2.11 includes rectangular frame 2.12, return spring 2.13 and limit Position block 2.14, rectangular frame 2.12 is fixed on by welding on bracket 1, steel wire penetrating rectangular frame 2.12 and in square Steel wire rope section in shape frame 2.12 is fixed with limited block 2.14 by welding, in limited block 2.14 and rectangular frame It has been inserted in return spring 2.13 on wirerope between 2.12 bottoms, in this way when people does not have the wirerope of pedal 2.10 to rise, At this time motor 2.1 stops working, and when people's pedal 2.10, wirerope decline, motor 2.1 starts, crank rocker machine Structure 2.2 drives guide rod 2.21 to decline, and guide rod 2.21 drives pressing plate 2.3 to decline, and pedal 2.10 repeatedly can control pressure The decline repeatedly of plate 2.3；The lower section of T-shaped block 2.7 is provided with pressure-bearing stick 3 and pressure-bearing stick 3 is fixed on bracket 1, in pressure-bearing The top of stick 3 is provided with groove 3.1.

In use, the both ends of protective net are placed individually into T-shaped block 2.7, the both ends of protective net are pressed against T-shaped block respectively 2.7 vertical section, at this time pedal 2.10 repeatedly, at this time the decline repeatedly of pressing plate 2.3, rise, the V on pressing plate 2.3 The groove 3.1 of font and the convex block 2.5 of inverted v-shaped are squeezed the both ends of protective net and are formed hook-shaped, unclamp pedal 2.10, the hook at protective net both ends is mutually twisted and is prevented on pressure-bearing stick 3, pedal 2.10 is at this time stepped on, pressing plate 2.3 squeezes T-shaped block 2.7 is pressed to decline, the bottom surface of T-shaped block 2.7 is engaged place with 3 mutual extrusion protective net of pressure-bearing stick, and formation in this way rivets, this The mode of kind riveting, increases the power that protective net both ends are mutually twisted, and considerably increases the stability of protective net, reduces failure and produces Raw probability；The top of early pressure-bearing stick 3 is provided with groove 3.1 simultaneously, can prevent protective net sliding when riveting.

Claims (1)

1. protective net riveting set, including bracket, pressurizing unit and pressure-bearing stick, wherein bracket is fixed on the ground, and feature exists In being fixed with pressurizing unit at the top of bracket, pressurizing unit includes that motor, crank and rocker mechanism, pressing plate, pedal and return fill It sets, wherein motor is fixed on the top of bracket, and the output shaft of motor is connected with crank and rocker mechanism and crank and rocker mechanism passes through Bearing is fixed on bracket, and the rocker bottom of crank and rocker mechanism is hinged with guide rod, and guide rod is passed through and is fixed on bracket Straight line sleeve, be fixed with pressing plate in the bottom of guide rod, the bottom of pressing plate sets two sides and is respectively arranged with indent and convex block and pressure Slot and convex block are V-shaped, are provided with guide groove on the pressing plate between indent and convex block, guide groove has been embedded in T-shaped block, in T It is provided with the mould matched with indent, convex block on the top surface of shape block, compressed spring is provided between T-shaped block and guide groove, Motor also passes through wirerope and is connected with pedal, and pedal one end is hinged on bracket, is provided with returning device, return on a steel cord Device includes rectangular frame, return spring and limited block, and rectangular frame is fixed on bracket, steel wire penetrating rectangular frame and It is fixed with limited block on the wirerope of rectangular frame bracket, has been inserted in return on the wirerope between limited block and rectangular frame Spring；It is provided with pressure-bearing stick below T-shaped block and pressure-bearing stick is fixed on bracket, is provided with groove at the top of pressure-bearing stick.