CN217726821U

CN217726821U - Grid plate bending machine

Info

Publication number: CN217726821U
Application number: CN202221263138.7U
Authority: CN
Inventors: 刘闯; 刘猛; 王建旭
Original assignee: Anping Jiaye Technology Co ltd
Current assignee: Anping Jiaye Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-04
Anticipated expiration: 2032-05-25

Abstract

The utility model belongs to steel grating processing equipment field, concretely relates to grid piece bender. Grid piece bender, including setting up the mechanism of bending and unloading mechanism on the frame, the mechanism of bending sets up the output at unloading mechanism, the mechanism of bending including setting up the wheel of bending on the seat of bending and defeated piece groove, the utility model discloses a mode of the defeated piece groove of pole cooperation of bending, continuous steel sheet from unloading mechanism carry defeated piece inslot, the output setting in defeated piece groove is bent the clamp splice, and the position that makes the steel sheet bend through the spacing of the clamp splice of bending takes place in the output port department of the clamp splice of bending, improves the precision of bending to adopt the pole of bending along with the reciprocal rotation of the wheel of bending, buckle the steel sheet for the grid piece, whole in-process steel sheet of bending only need pay-off forward, improved machining efficiency.

Description

Grid plate bending machine

Technical Field

The utility model belongs to steel grating processing equipment field, concretely relates to grid piece bender.

Background

Grid piece bender that uses in present steel grating production mainly adopts and takes turns to set up two bending bars at bending, two bending bars form the fork form, the grid piece is through two forked forms between the bending bar, bend the grid piece with the help of the rotation of bending the wheel, this kind of mode is with low costs, processing is maintained simply, but leave great clearance between the bending bar, the precision of bending is not high, and in bending in succession, the grid piece can appear and the grid piece will be bent the pole cover in inside, need the grid piece to advance and retreat repeatedly and cooperate the reciprocal rotation of bending wheel just can accomplish processing, lead to production time longer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that exists among the above-mentioned prior art, the utility model provides a grid piece bender adopts single defeated piece groove of pole cooperation of bending for the grid piece only needs the pay-off forward in processing can accomplish to bend, improves the precision of buckling through the centre gripping in defeated piece groove.

The utility model discloses a specific technical scheme be:

grid piece bender, including setting up bending mechanism and the unloading mechanism on the frame, bending mechanism sets up the output at unloading mechanism, bending mechanism including setting up wheel and the defeated piece groove of bending on the seat of bending, the wheel of bending is connected with the actuating mechanism on the seat of bending, defeated piece groove sets up the side of bending at the wheel of bending, the side of bending of the wheel of bending is provided with the bending pole, defeated piece groove includes the clamp splice of bending that two sets of symmetries set up, leaves the clearance that supplies the steel sheet to pass between two sets of clamp splices of bending, and the exit in this clearance forms the output in defeated piece groove, the output in defeated piece groove is drawn to bending pole pivoted orbit.

The sheet conveying groove further comprises two guide clamping sheets, the two guide clamping sheets are symmetrically arranged, a gap formed between the guide clamping sheets is communicated with a gap between the bending clamping blocks, and the input end of each guide clamping sheet is of a horn-mouth-shaped structure.

The sheet conveying groove is fixedly connected with a shell of the driving mechanism by means of a supporting rod, and a gap between the bending clamping blocks penetrates through the axis of a wheel core of the bending wheel.

The bending seat is arranged on the machine base by means of a sliding rail, and has the degree of freedom of reciprocating movement in the direction perpendicular to the steel sheet conveying direction by means of the blanking cylinder.

The blanking mechanism comprises a feeding roller set, a punching mechanism and a cutting mechanism which are sequentially arranged along the steel sheet conveying direction, and the output end of the cutting mechanism is connected with the input end of the bending mechanism.

The utility model discloses a roller frame, including roller frame, regulating plate, regulating crossbeam, feeding roller set, regulating plate and lower floor's roller set, feeding roller set includes the roller frame and sets up upper roller set and lower floor's roller set on the roller frame, lower floor's roller set articulates on the roller frame, and lower floor's roller set still is connected with the power supply, upper roller set articulates on the regulating plate, the regulating plate forms along the plug-in connection of vertical direction with the help of unsmooth slot with the roller frame, still be provided with the regulating crossbeam on the roller frame, be provided with adjusting screw on the regulating crossbeam, adjusting screw's end and regulating plate butt.

The punching mechanism and the cutting mechanism respectively comprise a punch and a punch seat which are driven by a hydraulic cylinder, punching dies are arranged on the punch and the punch seat of the punching mechanism, and a cutting knife set is arranged on the punch and the punch seat of the cutting mechanism.

The utility model has the advantages that:

the utility model discloses a mode of the defeated piece groove of pole cooperation of bending, continuous steel sheet from unloading mechanism carry defeated piece inslot, the output setting in defeated piece groove the clamp splice of bending, the spacing position that makes the steel sheet bend through the clamp splice of bending takes place in the output port department of the clamp splice of bending, improves the precision of bending to the pole of adopting to bend along with the wheel reciprocating rotation of bending, buckle the steel sheet for the grid piece, whole in-process steel sheet of bending only need pay-off forward, has improved machining efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a bending mechanism in a top view;

FIG. 3 is an enlarged schematic view of the bending mechanism;

FIG. 4 is a schematic top view of the upper set of rollers and the adjustment plate portion;

in the attached drawing, the device comprises a machine base 1, a machine base 2, a bending base 3, a bending wheel 4, a driving mechanism 5, a bending rod 6, a bending clamping block 7, a guide clamping piece 8, a support rod 9, a slide rail 10, a blanking cylinder 11, a roller frame 12, an upper roller set 13, a lower roller set 14, an adjusting plate 15, an adjusting beam 16, an adjusting screw rod 17, a punching die 18 and a cutting knife set.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and specific embodiments:

concrete embodiment is shown in fig. 1 fig. 2 and fig. 3, the utility model relates to a grid piece bender, including setting up bending mechanism and the unloading mechanism on frame 1, bending mechanism sets up the output at unloading mechanism, bending mechanism including setting up bending wheel 3 and defeated piece groove on bending seat 2, bending wheel 3 is connected with the actuating mechanism 4 on bending seat 2, defeated piece groove sets up the side of bending at bending wheel 3, bending wheel 3's the side of bending is provided with bending rod 5, defeated piece groove includes the clamp splice 6 of bending that two sets of symmetries set up, leaves the clearance that supplies the steel sheet to pass between two sets of clamp splices 6 of bending, and the exit in this clearance forms the output in defeated piece groove, the output in defeated piece groove is drawn to 5 pivoted tracks of bending rod.

As shown in fig. 1, the utility model discloses at the during operation, export the coiled steel sheet through unloading mechanism and bend in the mechanism, it rotates to drive the wheel 3 of bending through actuating mechanism 4, defeated piece groove is fixed motionless, bend the round 3 last bending rod 5 of taking turns along with the rotation reciprocating motion of the wheel 3 of bending, the steel sheet that will stretch out in the defeated piece groove of follow bends, through the clamping-action in clearance between the clamp splice 6 of bending, play the effect to the steel sheet position accurate positioning of bending, bend moreover the chamfer littleer, can guarantee that the grid piece of bending formation has higher precision. Through the combination of an independent bending rod 5 and the sheet conveying groove, the problem that the forked bending rod 5 is inaccurate in positioning is solved, interference is not prone to occurring during sheet conveying, and machining efficiency is improved.

Further, as shown in fig. 3, the sheet conveying groove further comprises two groups of guide clamping sheets 7, the two groups of guide clamping sheets 7 are symmetrically arranged, a gap formed between the guide clamping sheets 7 is communicated with a gap between the bending clamping blocks 6, and the input end of each guide clamping sheet 7 is of a horn-mouth-shaped structure. The tail ends of the guide clamping pieces 7 are respectively tilted to form a bell mouth-shaped structure, so that the steel sheet output from the blanking mechanism is more easily input into the sheet conveying groove, and the continuous production is facilitated.

Further, as shown in fig. 2, the sheet conveying groove is fixedly connected with the housing of the driving mechanism 4 by a support rod 8, and the gap between the bending clamping blocks 6 passes through the axis of the wheel core of the bending wheel 3.

The sheet conveying groove is connected with a shell of the driving mechanism 4 by means of a supporting rod 8, the sheet conveying groove can be suspended at the wheel center of the bending wheel 3 by means of the supporting rod 8, the gap of the bending clamping block 6 penetrates through the wheel center axis, the output direction of the steel sheet is along the radius direction of the bending wheel 3, the bending stroke tracks of the bending clamping block 6 on the upper side and the lower side of the bending rod 5 are symmetrical, the bending precision is guaranteed, the gap of the set sheet conveying groove is obliquely arranged along the output direction of the blanking mechanism relative to the steel sheet as shown in figure 1, the steel sheet can be pushed along the groove wall on one side after entering the sheet conveying groove, the whole sheet conveying groove is clamped in a smaller angle, the steel sheet is prevented from shaking in the bending process by means of the elasticity of the steel sheet, and the bending precision is improved.

Further, as shown in fig. 1 and 2, the bending base 2 is disposed on the machine base 1 by means of a slide rail 9, and the bending base 2 has a degree of freedom of reciprocating in a direction perpendicular to a steel sheet conveying direction by means of a blanking cylinder 10. After bending is finished, the bending seat 2 retreats along the sliding rail 9, so that the bent steel sheet moves out of the bending groove, the steel sheet moves backwards along with the blanking mechanism, when the steel sheet moves backwards in place, the bent part of the steel sheet is cut off by the aid of the cutting mechanism, manufacturing of the grating sheet is finished, and continuous production is facilitated.

Further, the blanking mechanism comprises a feeding roller set, a punching mechanism and a cutting mechanism which are sequentially arranged along the steel sheet conveying direction, and the output end of the cutting mechanism is connected with the input end of the bending mechanism.

The coiled steel sheet is conveyed and flattened through the feeding roller set, the punching is performed through the punching mechanism, then the coiled steel sheet stretches into the bending mechanism through the cutting mechanism, after the bending is completed through the bending mechanism, the bending mechanism moves backwards to make the bent steel sheet part out, at the moment, the feeding roller set rotates reversely, after the steel sheet retracts to the set position, the cutting mechanism is started to cut off the steel sheet, and the finished product grating sheet is completed.

Further, as shown in fig. 4, the material feeding roller set comprises a roller frame 11 and an upper roller set 12 and a lower roller set 13 which are arranged on the roller frame 11, the lower roller set 13 is hinged on the roller frame 11, the lower roller set 13 is further connected with a power source, the upper roller set 12 is hinged on an adjusting plate 14, the adjusting plate 14 and the roller frame 11 form a plug-in connection along the vertical direction through concave-convex slots, an adjusting cross beam 15 is further arranged on the roller frame 11, an adjusting screw rod 16 is arranged on the adjusting cross beam 15, and the tail end of the adjusting screw rod 16 is abutted to the adjusting plate 14.

The adjusting screw 16 is rotated by a hand wheel, so that the upper position and the lower position of the adjusting screw 16 are adjusted, the distance between the upper roller set 12 and the lower roller set 13 is limited, the resilience force of the steel sheet is prevented from jacking the upper roller set 12, a proper distance between the upper roller set and the lower roller set is ensured to allow the steel sheet to pass through, elastic roller sets are respectively arranged in the front of the upper roller set 12 and the rear of the lower roller set 13, the lower side of the elastic roller set is the lower roller set 13, the roller of the elastic roller set is provided with an independent adjusting plate and adjusted by the aid of the independent adjusting screw, and a spring is arranged between the adjusting screw and the adjusting plate, so that a certain pressing force is formed between the roller of the upper side and the lower roller set 13. The driving mechanism 4 and the power source are both power output devices driven by a hydraulic motor.

Further, as shown in fig. 1, the punching mechanism and the cutting mechanism respectively include a punch and a punch holder driven by a hydraulic cylinder, a punching die 17 is provided on the punch and the punch holder of the punching mechanism, and a cutting blade set 18 is provided on the punch and the punch holder of the cutting mechanism. The steel sheets are punched by the aid of the punching die 17, and finished grating plates are blanked by the aid of the cutting knife set 18, so that continuous production is facilitated.

Claims

1. Grid piece bender, including setting up bending mechanism and the unloading mechanism on frame (1), bending mechanism sets up the output at unloading mechanism, its characterized in that: the mechanism of bending including setting up bending wheel (3) and defeated film groove on seat (2) of bending, bending wheel (3) are connected with actuating mechanism (4) on seat (2) of bending, defeated film groove sets up the side of bending at bending wheel (3), the side of bending wheel (3) is provided with bending pole (5), the film groove includes bending clamp splice (6) that two sets of symmetries set up, leaves the clearance that supplies the steel sheet to pass between two sets of clamp splices (6) of bending, the exit in this clearance forms the output in defeated film groove, the output in defeated film groove is drawn to bending pole (5) pivoted orbit.

2. Grid segment bending machine according to claim 1, characterized in that: defeated piece groove still includes direction clamping piece (7), direction clamping piece (7) symmetry is provided with two sets ofly, and the clearance that forms between direction clamping piece (7) link up with the clearance between the clamp splice (6) of bending, the input of direction clamping piece (7) sets up to horn mouth column structure.

3. Grid plate bending machine according to claim 1, wherein: the sheet conveying groove is fixedly connected with a shell of the driving mechanism by means of a supporting rod (8), and a gap between the bending clamping blocks (6) penetrates through the axis of a wheel core of the bending wheel (3).

4. Grid plate bending machine according to claim 1, wherein: the bending seat (2) is arranged on the machine base (1) through a sliding rail (9), and the bending seat (2) has the degree of freedom of reciprocating movement in the direction perpendicular to the steel sheet conveying direction through a discharging air cylinder (10).

5. Grid plate bending machine according to claim 1, wherein: the blanking mechanism comprises a feeding roller set, a punching mechanism and a cutting mechanism which are sequentially arranged along the steel sheet conveying direction, and the output end of the cutting mechanism is connected with the input end of the bending mechanism.

6. Grid segment bending machine according to claim 5, characterized in that: the feed roller set includes roller frame (11) and sets up upper roller set (12) and lower floor's roller set (13) on roller frame (11), lower floor's roller set (13) articulates on roller frame (11), and lower floor's roller set (13) still is connected with the power supply, upper roller set (12) articulate on regulating plate (14), regulating plate (14) and roller frame (11) form the plug-in connection along vertical direction with the help of unsmooth slot, still be provided with on roller frame (11) and adjust crossbeam (15), be provided with adjusting screw (16) on adjusting crossbeam (15), the end and regulating plate (14) butt of adjusting screw (16).

7. Grid plate bending machine according to claim 5, wherein: the punching mechanism and the cutting mechanism respectively comprise a punch and a punch seat which are driven by a hydraulic cylinder, a punching die (17) is arranged on the punch and the punch seat of the punching mechanism, and a cutting knife set (18) is arranged on the punch and the punch seat of the cutting mechanism.