CN209830121U

CN209830121U - Steel bar cutting machine

Info

Publication number: CN209830121U
Application number: CN201920119393.6U
Authority: CN
Inventors: 赵晓明
Original assignee: Qingdao Wohua Soft Control Co Ltd
Current assignee: Qingdao Wohua Soft Control Co Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-12-24
Anticipated expiration: 2029-01-24

Abstract

The utility model discloses a steel bar cutting machine, belonging to a cutting device, which comprises a frame, wherein the top of the frame is provided with a cutting knife, and the top of the frame is provided with a positioning mechanism for fixing steel bars; the positioning mechanism comprises a top limiting assembly and side limiting assemblies, wherein the top limiting assembly is arranged above the rack and used for fixing the top of the steel bar, and the side limiting assemblies are positioned at the top of the rack and used for limiting the two sides of the steel bar; solid top stop gear is including setting firmly the support that is the door font at the frame top, and the middle part threaded connection of support has the screw rod of vertical setting, and the bottom of screw rod has set firmly the briquetting, the utility model discloses the in-process that has the prevention reinforcing bar cutting takes place to rock, makes the reinforcing bar of cutting satisfy the effect of requirement.

Description

Steel bar cutting machine

Technical Field

The utility model relates to a cutting equipment especially relates to a reinforcement cutting machine.

Background

The cutting machine is applied to metal and nonmetal industries, generally speaking, the nonmetal industries are more delicate, such as a stone cutting machine for cutting stone, a water cutting machine, a sawtooth cutting machine, cutting cloth and plastics, a laser cutting machine for chemical fiber products, a blade type cutting machine, a flame cutting machine for cutting metal materials, a plasma cutting machine, a fractional control cutting machine inside the flame cutting machine, and a manual machine, wherein the manual machine is a small roadster, a semi-automatic machine and a pure manual machine. The blade of the steel bar cutting machine is a tool for cutting off the steel bars and the sectional materials such as the square steel, the round steel, the flat steel, the angle steel and the like of the equivalent load surface of the steel bars, and the blade of the steel bar cutting machine is mainly used for cutting off the steel bars and the sectional materials such as the square steel, the round steel, the flat steel, the angle steel and the like of the equivalent load surface of the steel bars.

Current bar cutter is when cutting the reinforcing bar, all adopts and places the reinforcing bar in the below of cutting knife, then the reinforcing bar is held up to one hand, and another hand operation handle control cutting knife cuts the reinforcing bar, but, the hand is in the engineering of operation, and the reinforcing bar rocks easily to the reinforcing bar length that leads to after the cutting is nonstandard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reinforcement cutting machine is provided with at the top of frame and carries out the positioning mechanism who fixes to the reinforcing bar, and positioning mechanism can be fixed in the frame with the reinforcing bar on, prevents that the in-process of reinforcing bar cutting from taking place to rock, makes the reinforcing bar of cutting satisfy the demands.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a steel bar cutting machine comprises a rack, wherein a cutting knife is arranged at the top of the rack, and a positioning mechanism for fixing a steel bar is arranged at the top of the rack; the positioning mechanism comprises a top limiting assembly and side limiting assemblies, wherein the top limiting assembly is arranged above the rack and used for fixing the top of the steel bar, and the side limiting assemblies are positioned at the top of the rack and used for limiting the two sides of the steel bar; the top end fixing limiting mechanism comprises a bracket which is fixedly arranged at the top of the rack and is shaped like a Chinese character 'men', the middle part of the bracket is in threaded connection with a vertically arranged screw rod, and the bottom of the screw rod is fixedly provided with a pressing block; side stop gear is including seting up the spout one at the frame top, and one side of support sets firmly the backup pad that is used for the support bar, and spout one sets up perpendicularly for the backup pad, and the one end horizontal slip of spout one is connected with a stopper, is connected with the mounting of stopper and frame fixed on the stopper, and the other end horizontal slip of spout one is connected with a latch segment, is connected with the retaining member that advances line location to the latch segment on the latch segment, can form the clearance of joint reinforcing bar between latch segment and the stopper.

Through adopting above-mentioned scheme, when fixing a position the reinforcing bar, place the reinforcing bar in the backup pad, the stopper at backup pad top that slides again supports tightly to the lateral wall with the reinforcing bar, then it is fixed with locating piece and frame through the mounting, then horizontal latch segment that slides to the lateral wall butt of latch segment and reinforcing bar again, then, rotate the screw rod, make the briquetting of screw rod bottom and the top butt of reinforcing bar, can be fixed in the frame with the reinforcing bar, when the cutting knife cuts the reinforcing bar, prevent that the reinforcing bar from taking place to remove at the in-process of cutting, make the reinforcing bar of cutting satisfy the demands.

The utility model discloses further set up to: the fixing piece is a fixing bolt in threaded connection with the limiting block.

Through adopting above-mentioned scheme, screw up fixing bolt, can be fixed stopper and frame top, to the reinforcing bar of same model, only need adjust once to the stopper, only need with reinforcing bar and stopper butt, the rethread locking piece is convenient for fix a position the reinforcing bar with the reinforcing bar centre gripping between stopper and latch segment.

The utility model discloses further set up to: the retaining member includes the locking spring of horizontal connection between frame and latch segment, and locking spring's one end fixed connection is in the frame, and other end fixed connection is on the latch segment.

Through adopting above-mentioned scheme, when fixing a position the reinforcing bar, the drive latch segment slides to the one side of keeping away from the stopper, makes placing between stopper and latch segment of reinforcing bar, and loose hand back, locking spring's tension makes the latch segment with the reinforcing bar centre gripping between latch segment and stopper, the centre gripping of the reinforcing bar of being convenient for and take.

The utility model discloses further set up to: and a measuring mechanism is arranged on the supporting plate.

Through adopting above-mentioned scheme, all need cut out specific length when cutting the reinforcing bar, the tradition mode all is fixed back manual measurement again to the reinforcing bar, is provided with measuring mechanism in the backup pad and can directly measure the reinforcing bar, replaces traditional artifical remeasurement once more, reduces staff's intensity of labour, improves cutting efficiency.

The utility model discloses further set up to: the measuring mechanism comprises a third sliding groove which is formed in the length direction of the supporting plate, a sliding block is horizontally connected in the third sliding groove in a sliding mode, a stop block is arranged at the top of the sliding block, and a graduated scale is arranged at the top of the supporting plate.

Through adopting above-mentioned scheme, when placing the reinforcing bar, slide the dog to suitable position, make the dog to the distance of cutting knife be the reinforcing bar side length of required cutting promptly.

The utility model discloses further set up to: the stop block is detachably connected with the sliding block.

Through adopting above-mentioned scheme, the length that some reinforcing bars need when the cutting is too long, the baffle can have the interference to the reinforcing bar to can take off the dog, adopt the manual work to measure the length of reinforcing bar.

The utility model discloses further set up to: a material receiving box is arranged at the bottom of the rack and is positioned right below the cutting knife.

Through adopting above-mentioned scheme, can produce a large amount of pieces when the cutting knife cuts the reinforcing bar, the material receiving box can be collected the piece.

The utility model discloses further set up to: an auxiliary positioning assembly is arranged on one side, away from the supporting plate, of the rack; the auxiliary positioning assembly comprises a T-shaped sliding groove arranged at the top of the rack, the T-shaped sliding groove is arranged in parallel relative to the first sliding groove, a first positioning block and a second positioning block are connected in the T-shaped sliding groove in a sliding mode, T-shaped sliding blocks are fixedly arranged at the bottoms of the first positioning block and the second positioning block respectively, and positioning bolts for fixing the first positioning block and the second positioning block with the rack are in threaded connection with the first positioning block and the second positioning block.

By adopting the scheme, when the reinforcing steel bar is fixed, the first positioning block and the second positioning block are respectively slid to the two sides of the reinforcing steel bar to clamp the reinforcing steel bar, and then the first positioning block and the second positioning block are fixed through the positioning bolts, so that the reinforcing steel bar is prevented from bouncing when being cut off.

To sum up, the utility model discloses following beneficial effect has:

1. the positioning mechanism is arranged at the top of the rack and can fix the steel bars on the rack, and when the cutting knife cuts the steel bars, the steel bars are prevented from moving in the cutting process, so that the cut steel bars meet the requirements;

2. the measuring mechanism is arranged on one side of the rack, so that the traditional manual re-measurement can be replaced, the labor intensity of workers is reduced, and the cutting efficiency is improved;

3. be provided with the assistance-localization real-time subassembly through keeping away from one side of backup pad in the frame, can fix a position the reinforcing bar and keep away from one side of backup pad, prevent that the reinforcing bar from cutting off the in-process from bounceing.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is an exploded view of the embodiment;

FIG. 3 is a schematic structural view of a side stop assembly;

fig. 4 is a schematic structural diagram of the frame, the measuring mechanism and the side limiting assembly.

In the figure, 1, a frame; 11. a cutting knife; 2. a positioning mechanism; 21. a support plate; 22. a top stop assembly; 221. a support; 222. a screw; 223. briquetting; 224. a guide post; 225. a handle; 23. a lateral limiting component; 231. a first sliding chute; 2311. a second chute; 232. a limiting block; 2321. a first bump; 233. fixing the bolt; 234. a locking block; 2341. a second limiting block; 235. a fixed block; 236. a locking spring; 3. a measuring mechanism; 31. a third chute; 32. a sliding block; 33. a circular hole; 34. a stopper; 341. inserting the column; 35. a graduated scale; 4. a material receiving box; 5. an auxiliary positioning assembly; 51. a T-shaped chute; 52. a first positioning block; 521. a T-shaped slider; 53. a second positioning block; 54. and (6) positioning the bolt.

Detailed Description

A steel bar cutting machine, see figure 1, includes frame 1, and the top of frame 1 is provided with cutting knife 11, and the top of cutting knife 11 is provided with the restriction, and one side that frame 1 is located cutting knife 11 is provided with carries out positioning mechanism 2 fixed to the reinforcing bar. Positioning mechanism 2 is fixed in the top of frame 1 with the reinforcing bar, and cutting knife 11 cuts the reinforcing bar again, prevents that the reinforcing bar from taking place to rock at the in-process of being cut, and then can make the reinforcing bar of cutting satisfy the requirement.

Referring to fig. 2 and 3, the positioning mechanism 2 includes a top limit component 22 and a side limit component 23 fixed on one side of the frame 1. A horizontally arranged supporting plate 21 is fixedly arranged on one side of the top of the steel bar, and the top of the supporting plate 21 is flush with the top of the rack 1; the top limiting component 22 comprises a support 221 fixedly arranged at the top edge of the frame 1 in a shape like a Chinese character 'men', a screw 222 vertically arranged in the middle of the support 221 in a threaded connection mode, a pressing block 223 fixedly arranged at the bottom of the screw 222, two guide columns 224 arranged in parallel with the screw 222 and fixedly arranged on two sides of the pressing block 223, and a handle 225 fixedly arranged at the top of the screw 222. The reinforcing steel bar is placed on the support plate 21, the handle 225 is rotated, the driving screw 222 drives the pressing block 223 to move downwards, and the bottom of the pressing block 223 is tightly pressed against the side wall of the reinforcing steel bar.

Referring to fig. 4, the side limiting assembly 23 includes a first sliding groove 231, which is arranged on the top of the frame 1 and located between the cutting knife 11 and the supporting plate 21, the first sliding groove 231 is vertically arranged relative to the supporting plate 21, one end of the first sliding groove 231 is horizontally connected with a limiting block 232 in a sliding manner, two sliding grooves 2311 are symmetrically arranged on two sides of the frame 1, which are located in the first sliding groove 231 and along the length direction of the frame, two sides of the limiting block 232 are fixedly provided with first protruding blocks 2321, which are horizontally connected in the second sliding grooves 2311 in a sliding manner, and fixing bolts 233, which fix the limiting block 232; horizontal slip is connected with a latch segment 234 in the other end that stopper 232 was kept away from to spout one 231, the second lug that horizontal slip was connected in spout two 2311 has set firmly in latch segment 234 both sides, the top that the top of frame 1 is located spout one 231 and keeps away from stopper 232 has set firmly a fixed block 235, the locking spring 236 that has set firmly a plurality of levels between fixed block 235 and the latch segment 234, the one end fixed connection of locking spring 236 is on fixed block 235, other end fixed connection is on latch segment 234. During the fixed reinforcing bar, earlier adjust the position of stopper 232 according to the diameter of reinforcing bar, to the orientation latch segment 234 that slides of fixed block 235, place the reinforcing bar in 1 top of frame, make the lateral wall and the stopper 232 butt of reinforcing bar, loosen the pressure to latch segment 234 again, make locking spring 236's tension make latch segment 234 support tightly in the reinforcing bar keep away from one side of stopper 232, rethread pressure piece 223 butt in the top of reinforcing bar, can be fixed in the top of frame 1 with the reinforcing bar.

Referring to fig. 1 and 2, the support plate 21 is provided with a measuring mechanism 3. Three 31 of spout have been seted up along its length direction in the top of backup pad 21, measuring mechanism 3 includes that the horizontal slip connects the sliding block 32 in three 31 of spout, two round holes 33 have been seted up vertically in the sliding block 32, it has dog 34 to peg graft in the sliding block 32, two grafting posts 341 have been set firmly in the bottom of dog 34, grafting post 341 is made by the rubber material, the diameter of round hole 33 is slightly subtracted to the diameter of grafting post 341, scale 35 has been seted up along its length direction in the top of backup pad 21. When the longer reinforcing bar of needs cutting, can take off dog 34, when the reinforcing bar of certain length of needs cutting, dog 34 can slide, makes dog 34 to the distance of cutting knife 11 can follow scale 35 and reads out, the staff accurate control of being convenient for needs the length of cutting.

Referring to fig. 4, a material receiving box 4 is horizontally connected to the top of the frame 1 under the cutting knife 11 in a sliding manner, and the material receiving box 4 can collect the scraps generated when the cutting knife 11 cuts the steel bars. One side that backup pad 21 was kept away from at 1 top of frame has set firmly auxiliary positioning subassembly 5, and when the reinforcing bar of needs cutting is longer, auxiliary positioning subassembly 5 can be fixed a position the one end that backup pad 21 was kept away from to the reinforcing bar, prevents to bounce after the reinforcing bar is cut off. The auxiliary positioning assembly 5 comprises a T-shaped sliding groove 51 arranged at the top of the frame 1, the T-shaped sliding groove 51 is arranged in parallel relative to a first sliding groove 231, a first positioning block 52 and a second positioning block 53 are horizontally connected in the T-shaped sliding groove 51 in a sliding manner, T-shaped sliding blocks 521 are fixedly arranged at the bottoms of the first positioning block 52 and the second positioning block 53, and positioning bolts 54 for fixing the positioning blocks and the frame 1 are in threaded connection with the first positioning block 52 and the second positioning block 53. When the steel bars are fixed, the first positioning block 52 and the second positioning block 53 are respectively slid to two sides of the steel bars to clamp the steel bars, and then the first positioning block 52 and the second positioning block 53 are fixed through the positioning bolts 54.

The use principle is as follows: initially, the position of the stopper 34 on the support plate 21 is adjusted according to the length of the steel bar required, and the position of the limiting block 232 is adjusted according to the diameter of the steel bar; then, the locking block 234 is pulled to slide towards the side far away from the limiting block 232, so that the reinforcing steel bar is abutted against the side, close to the locking block 234, of the limiting block 232; after the hand is released, the locking block 234 abuts against one side of the steel bar far away from the limiting block 232 by the locking spring 236; if one end of the steel bar, which is far away from the support plate 21, is longer, the first positioning block 52 and the second positioning block 53 are abutted against two sides of the steel bar, and then the steel bar can be fixed on the rack 1; and finally, cutting the steel bars.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steel bar cutting machine, includes frame (1), and the top of frame (1) is provided with cutting knife (11), its characterized in that:

the top of the frame (1) is provided with a positioning mechanism (2) for fixing the steel bar;

the positioning mechanism (2) comprises a top limiting component (22) which is arranged above the rack (1) and used for fixing the top of the steel bar and a side limiting component (23) which is positioned at the top of the rack (1) and used for limiting the two sides of the steel bar;

the fixed top end limiting mechanism comprises a support (221) which is fixedly arranged at the top of the rack (1) and is in a shape of a Chinese character 'men', the middle part of the support (221) is in threaded connection with a vertically arranged screw rod (222), and the bottom of the screw rod (222) is fixedly provided with a pressing block (223);

side stop gear is including seting up spout one (231) at frame (1) top, one side of support (221) sets firmly backup pad (21) that are used for the support bar, spout one (231) set up for backup pad (21) are perpendicular, the one end horizontal slip of spout one (231) is connected with a stopper (232), be connected with on stopper (232) with stopper (232) and frame (1) fixed mounting, the other end horizontal slip of spout one (231) is connected with a latch segment (234), be connected with the retaining member of fixing a position latch segment (234) on latch segment (234), can form the clearance of joint reinforcing bar between latch segment (234) and stopper (232).

2. The reinforcing bar cutting machine according to claim 1, wherein: the fixing piece is a fixing bolt (233) in threaded connection with the limiting block (232).

3. The reinforcing bar cutting machine according to claim 1, wherein: the locking piece comprises a locking spring (236) horizontally connected between the frame (1) and the locking block (234), one end of the locking spring (236) is fixedly connected to the frame (1), and the other end of the locking spring is fixedly connected to the locking block (234).

4. The reinforcing bar cutting machine according to claim 1, wherein: and a measuring mechanism (3) is arranged on the supporting plate (21).

5. The reinforcing bar cutting machine according to claim 4, wherein: the measuring mechanism (3) comprises a third sliding groove (31) formed in the length direction of the supporting plate (21), a sliding block (32) is connected in the third sliding groove (31) in a horizontally-sliding mode, a stop block (34) is arranged at the top of the sliding block (32), and a graduated scale (35) is arranged at the top of the supporting plate (21).

6. The reinforcing bar cutting machine according to claim 5, wherein: the stop block (34) is detachably connected with the sliding block (32).

7. The reinforcing bar cutting machine according to claim 1, wherein: a material receiving box (4) is arranged at the bottom of the rack (1) and is positioned under the cutting knife (11).

8. The reinforcing bar cutting machine according to claim 1, wherein:

an auxiliary positioning component (5) is arranged on one side, far away from the supporting plate (21), of the rack (1);

the auxiliary positioning assembly (5) comprises a T-shaped sliding groove arranged at the top of the rack (1), the T-shaped sliding groove is arranged in parallel relative to the first sliding groove (231), a first positioning block (52) and a second positioning block (53) are connected to the T-shaped sliding groove in a sliding mode, T-shaped sliding blocks (521) are fixedly arranged at the bottoms of the first positioning block (52) and the second positioning block (53), and positioning bolts (54) for fixing the first positioning block (52), the second positioning block (53) and the rack (1) are connected to the first positioning block (52) and the second positioning block (53) in a threaded mode.