CN202169345U

CN202169345U - Automatic cut-to-length device for steel bar shearing machine

Info

Publication number: CN202169345U
Application number: CN2011202637497U
Authority: CN
Inventors: 陈振东
Original assignee: Tianjin Jianke Mechanical Products Co Ltd
Current assignee: Tianjin Jianke Mechanical Products Co Ltd
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2012-03-21
Anticipated expiration: 2021-07-25

Abstract

The utility model discloses an automatic cut-to-length device for a steel bar shearing machine. The automatic cut-to-length device comprises a moving material frame for supporting a reinforcing steel bar; a carrier roller and a cut-to-length plate are arranged on the moving material frame; the moving material frame is fixed at one end of a motion driving mechanism and moves with the push of the motion driving mechanism along a sliding support device so as to adjust the position of the cut-to-length plate to perform automatic cut-to-length operation of the steel bar in a set length; and the sliding support device is arranged at the bottom of the moving material frame and is fixed on a rack. The automatic cut-to-length device has the beneficial effects that the moving material frame is pushed by an electric push rod, the cut-to-length plate is adjusted to move to the set length to block the steel bar, and the steel bar in any length is cut by cut-to-length. The automatic cut-to-length device has the advantages of reduced cost, simple structure, improved production efficiency and the like; and a buffer is additionally arranged between the electric push rod and the moving material frame to reduce the impact on the cut-to-length plate, therefore, the service life of the electric push rod is prolonged.

Description

The automatic gauging device of bar cutter

Technical field

The utility model relates to bar cutter, particularly be the automatic gauging device of bar cutter.

Background technology

At present, the reinforcing bar cutting to length equipment of prior art is provided with a plurality of fixed ruler baffles, and fixed ruler baffle is used to block mobile reinforcing bar one end, realizes reinforcing bar automatic gauging function, is convenient to cutting mechanism the reinforcing bar that requires length is carried out cutting.

There is following defective in the reinforcing bar cutting to length equipment of prior art:

At first; Measure-alike between adjacent two fixed ruler baffles of prior art; The size that is limited between adjacent two fixed ruler baffles is the integer value as 500mm or 300mm etc. so normally, can not limit any number, can not carry out the scale cutting to the reinforcing bar of random length; Secondly, prior art reinforcing bar cutting to length equipment also exists the quantity of fixed ruler baffle mechanism many, and difficulty of processing is big, the defective that the finished product price is high.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of above-mentioned technology, and a kind of mobile fixed ruler baffle that has is provided, and fixed ruler baffle can block the reinforcing bar of preseting length, realizes the reinforcing bar of random length is carried out the automatic gauging device of the bar cutter of scale cutting.

The technical scheme that solves the problems of the technologies described above is: a kind of automatic gauging device of bar cutter; Said automatic gauging device comprises: the mobile bin of spacer bar; Carrying roller and scale plate are housed on said mobile bin; Said mobile bin is fixed on and moves driving mechanism one end, and sliding support moves in said mobile driving mechanism promotion lower edge to move bin, realizes regulating the reinforcing bar automatic gauging of the position of scale plate to preseting length; Said sliding support is positioned at mobile bin bottom and is fixed on the frame.

The utility model beneficial effect is:

1, the utility model overcomes the defective of prior art, promotes to move bin through electric pushrod, and adjusting scale plate moves to preseting length and blocks reinforcing bar, realizes the reinforcing bar of random length is carried out the scale cutting; The utlity model has reduce cost, simple in structure, advantage such as enhance productivity.

2, the utility model increases the buffering dress and alleviates the impact of reinforcing bar to the scale plate between electric pushrod and mobile bin, improves the physical life of electric pushrod.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is an A-A cutaway view among Fig. 1;

Fig. 4 is Fig. 1 side view, shows the reinforcing bar feed status;

Fig. 5 is Fig. 1 side view, shows that the scale plate is blocked reinforcing bar by the cylinder picking-up.

" sequence number explanation in the accompanying drawing "

1: fixed head; 2: holder; 3: the compression spring; 4: the fixed head buffing pad; 5: spring cup; 6: nut; 7: double-screw bolt; 8: electric pushrod; 9: roller; 10: cylinder; 11: move bin; 12: reinforcing bar; 13: the scale plate; 14: sliding support; 15: support plate; 16: bearing; 17: bearing pin; 18: carrying roller; 19: frame; 20: move driving mechanism; 21: scale plate slideway.

The specific embodiment

Below in conjunction with accompanying drawing the enforcement of the utility model is further detailed.

Fig. 1 is the utility model front view; Fig. 2 is the vertical view of Fig. 1; Fig. 3 is an A-A cutaway view among Fig. 1; Fig. 4 is Fig. 1 side view, shows the reinforcing bar feed status; Fig. 5 is Fig. 1 side view, shows that the scale plate is blocked reinforcing bar by the cylinder picking-up.

As shown in the figure, the utility model provides a kind of automatic gauging device of bar cutter, and said automatic gauging device comprises: the mobile bin 11 of spacer bar 12, be equipped with carrying roller 18 and scale plate 13 on said mobile bin 11; Said mobile bin 11 is fixed on and moves driving mechanism 20 1 ends, moves bin 11 and moves in said mobile driving mechanism 20 promotion lower edge sliding supports 14, realizes regulating reinforcing bar 12 automatic gaugings of the position of scale plate 13 to preseting length; Said sliding support 14 is positioned at mobile bin 11 bottoms and is fixed on the frame 19.

Said mobile driving mechanism 20 comprises: electric pushrod 8, fixed head 1; One face down bonding of said fixed head 1 connects and is fixed on the bottom of moving bin 11, hinged electric pushrod 8 one ends of the opposite side of fixed head 1, and said electric pushrod 8 is fixed on the frame 19.

Said sliding support 14 comprises: frame 19, roller 9, support plate 15, bearing pin 17; The institute

State frame 19 and be symmetricly set on mobile bin 11 bottoms, be welded with support plate 15 on frame 19 tops, in said support plate 15, be fixed with bearing pin 17, hinged said roller 9 on bearing pin 17, roller 9 are supported on and move bin 11 bottoms.

Be provided with buffer unit between said fixed head 1 and the electric pushrod 8, said buffer unit comprises: fixed head buffing pad 4, compression spring 3, spring cup 5, nut 6, an end are fixed on four double-screw bolts 7 on the fixed head 1; Said fixed head buffing pad 4 one ends are hinged on electric pushrod 8 one ends; Four screws of fixed head buffing pad 4 other ends are fitted in respectively on four double-screw bolts 7, and compression spring 3 extruding that are sleeved on the double-screw bolt 7 are arranged respectively at each screw both sides end face of fixed head buffing pad 4; Compression spring 3 in screw one side end face of fixed head buffing pad 4 is contained between fixed head buffing pad 4 and the fixed head 1; Compression spring 3 at the screw opposite side end face of fixed head buffing pad 4 is contained between fixed head buffing pad 4 and the spring cup 5, and spring cup 5 is fitted on the double-screw bolt 7 and by nut 6 and is locked on the double-screw bolt 7.

More particularly; One face down bonding of said fixed head 1 connects the concrete structure that is fixed on the bottom of moving bin 11: like Fig. 1, shown in Figure 2; Fixed head 1 is U font plate, and this U font plate left side is an opening, and the top on the right side relative with said left side opening is opening-like; There is right panel its underpart, and this right panel connects both sides, U font plate front and back panel; This U font plate inserts from moving bin 11 bottoms, and both sides panel and mobile bin 11 front and back two lateral surfaces are welded as a whole before and after it, moves the bottom of bin 11 and is supported by the right panel edge of said U font plate bottom;

The structure of hinged electric pushrod 8 one ends of the opposite side of said fixed head 1 is: the opposite side of said fixed head 1 is meant: said fixed head 1 is the right panel of the lower right side of U font plate.

Be provided with buffer unit between said opposite side and the electric pushrod 8 at fixed head 1; For increasing the opposite side panel intensity of fixed head 1; On the right panel of fixed head 1 lower right side, be welded with holder 2; Four circular holes that size is identical are arranged on this holder 2, and an end of four double-screw bolts 7 inserts respectively in four circular holes that are welded on holder 2, and four screws of fixed head buffing pad 4 other ends are fitted in respectively on four double-screw bolts 7.

Said frame 19 is by base plate and four frameworks that pillar is formed being welded as a whole with base plate; Two support plates 15 of bilateral symmetry position, every pillar top welding of frame 19; Bearing pin 17 is fixed between two support plates 15, and the roller 9 that is hinged on the bearing pin 17 through bearing 16 is supported on mobile bin 11 bottoms.

The utility model promotes earlier at electric pushrod 8, and fixed head 1 moves, and fixed head 1 drives mobile bin 11 and on roller 9, moves, and realizes regulating reinforcing bar 12 automatic gaugings of the position of scale plate 13 to random length, and the reinforcing bar 12 behind the scale is convenient to cutting.

Cylinder 10, scale plate slideway 21 are the associated components during scale plate 13 moves up and down among the figure; Two scale plate slideways 21 are one group and are weldingly fixed on respectively and move 11 liang of medial surfaces of bin that the bottom of scale plate 13 is fixed on cylinder 10 piston rods, and scale plate 13 slides up and down between two scale plate slideways 21 under cylinder 10 drives and blocks reinforcing bar 12.

Claims

1. the automatic gauging device of a bar cutter; Said automatic gauging device comprises: the mobile bin (11) of spacer bar (12); Carrying roller (18) and scale plate (13) are housed on said mobile bin (11); It is characterized in that; Said mobile bin (11) is fixed on mobile driving mechanism (20) one ends, moves bin (11) and moves in said mobile driving mechanism (20) promotion lower edge sliding support (14), realizes regulating the reinforcing bar automatic gauging of the position of scale plate (13) to preseting length; Said sliding support (14) is positioned at mobile bin (11) bottom and is fixed on the frame (19).

2. according to the automatic gauging device of bar cutter described in the claim 1, it is characterized in that said mobile driving mechanism (20) comprising: electric pushrod (8), fixed head (1); One face down bonding of said fixed head (1) connects the bottom that is fixed on mobile bin (11), hinged electric pushrod (8) one ends of the opposite side of fixed head (1), and said electric pushrod (8) is fixed on the frame (19).

3. according to the automatic gauging device of bar cutter described in the claim 1, it is characterized in that said sliding support (14) comprising: frame (19), roller (9), support plate (15), bearing pin (17); Said frame (19) is symmetricly set on mobile bin (11) bottom; Be welded with support plate (15) on frame (19) top; In said support plate (15), be fixed with bearing pin (17), go up hinged said roller (9) at bearing pin (17), roller (9) is supported on mobile bin (11) bottom.

4. according to the automatic gauging device of bar cutter described in the claim 2; It is characterized in that; Be provided with buffer unit between said fixed head (1) and the electric pushrod (8), said buffer unit comprises: fixed head buffing pad (4), compression spring (3), spring cup (5), nut (6), an end are fixed on four double-screw bolts (7) on the fixed head (1); Said fixed head buffing pad (4) one ends are hinged on electric pushrod (8) one ends; Four screws of fixed head buffing pad (4) other end are fitted in respectively on four double-screw bolts (7), and compression spring (3) extruding that is sleeved on the double-screw bolt (7) is arranged respectively at each screw both sides end face of fixed head buffing pad (4); The compression spring (3) that is positioned at screw one side end face of fixed head buffing pad (4) is contained between fixed head buffing pad (4) and the fixed head (1); The compression spring (3) that is positioned at the screw opposite side end face of fixed head buffing pad (4) is contained between fixed head buffing pad (4) and the spring cup (5), and spring cup (5) is fitted in double-screw bolt (7) and goes up and be locked on the double-screw bolt (7) by nut (6).