CN213729079U

CN213729079U - Steel bar cutting machine capable of cutting off steel bars at fixed length

Info

Publication number: CN213729079U
Application number: CN202022158042.1U
Authority: CN
Inventors: 许晓
Original assignee: Zhengzhou Yuandong Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Yuandong Machinery Manufacturing Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-20
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a bar cutter that can fixed length cut relates to machining technical field. The utility model discloses a protection mechanism, moving mechanism and locking mechanical system, protection mechanism include the protective housing, and the protective housing bottom has linked firmly two gyro wheels along its vertical central line symmetry, and protection mechanism is located the moving mechanism outside, and protection mechanism links firmly with moving mechanism and links firmly with locking mechanical system. The utility model discloses a motor rotates and drives the round bar and rotate, and then drive first pinion rack and remove and drive L shape pole and connecting rod and remove, and then drive and promote the semicircle ring and promote the cracked reinforcing bar body, thereby it is dangerous to reduce staff's work, thereby it can angle regulation and then fix crooked reinforcing bar body to place the semicircle ring rotation to drive through the axis of rotation, thereby remove and then drive fixed semicircle ring and remove along spout inside through the slide bar, thereby increase the operating mass who cuts off crooked reinforcing bar, and then guarantee work efficiency.

Description

Steel bar cutting machine capable of cutting off steel bars at fixed length

Technical Field

The utility model belongs to the technical field of machining, especially, relate to a bar cutter that can fixed length cut.

Background

The steel bar cutting machine is a tool used for cutting steel bars, is mainly used for cutting the steel bars in a fixed length mode in civil engineering, is equipment indispensable to a steel bar processing link, and compared with other cutting equipment, the steel bar cutting machine has the advantages of light weight, low energy consumption, reliability in work, high efficiency and the like, so that the steel bar cutting machine is widely adopted in the field of machining, plays an important role in national economic construction progress, and the existing steel bar cutting machine capable of cutting the steel bars in the fixed length mode has the following defects:

1. when the cutting length of the existing steel bar cutting machine capable of cutting at a fixed length is small, the broken steel bar can be clamped at the outlet, and the broken steel bar needs to be taken out from the outlet of the cutting machine by a worker through a handle, so that the existing steel bar cutting machine capable of cutting at a fixed length cannot automatically separate the broken steel bar, and the steel bar is easy to clamp at the outlet.

2. The existing steel bar cutting machine capable of cutting off at fixed length can not adjust the angle, and has poor effect when cutting off the bent steel bars.

Disclosure of Invention

An object of the utility model is to provide a bar cutter that can fixed length cut off, rotate through the motor and drive the round bar and rotate, and then drive first pinion rack and remove and drive L shape pole and connecting rod and remove, and then drive and promote the semicircle ring and promote the cracked reinforcing bar body, thereby it is dangerous to reduce staff's work, thereby it can angle regulation and then fix the reinforcing bar body of bending to place the semicircle ring rotation through the axis of rotation drive, remove and then drive fixed semicircle ring and remove along spout inside through the slide bar, thereby increase the operating mass who cuts off the reinforcing bar of bending, and then guarantee work efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a steel bar cutting machine capable of cutting at fixed length, which comprises a protection mechanism, a moving mechanism and a locking mechanism, wherein the protection mechanism comprises a protection shell, two rollers are symmetrically and fixedly connected to the bottom end of the protection shell along the vertical central line of the protection shell, the protection mechanism is positioned outside the moving mechanism, the protection mechanism is fixedly connected with the moving mechanism and the locking mechanism, and the rollers are convenient to drive the protection shell to move;

moving mechanism includes motor, first pinion rack and second pinion rack, motor one end has linked firmly the round bar, first pinion rack and second pinion rack have all linked firmly the joint pole along its vertical central line to the one end that deviates from, locking mechanical system includes fixed station and fixed semicircle ring, fixed station top middle part rotates and is connected with the axis of rotation, and links firmly on the axis of rotation top and places the semicircle ring, fixed semicircle ring one end has linked firmly two slide bars about its vertical central line symmetry, and the motor is convenient for drive the round bar and rotates.

Further, a round hole has been seted up at a long lateral wall middle part of the protective housing, a long lateral wall bottom of the protective housing has linked firmly places the board, and has linked firmly universal auto-lock wheel to place the board bottom, a short lateral wall of the protective housing has seted up the standing groove, and standing groove open end middle part has linked firmly the fixed plate, two joint grooves have been seted up along its vertical central line symmetry at the standing groove both ends, two spouts have evenly been seted up to a short lateral wall bottom of the protective housing, shields the inside first pinion rack, second pinion rack and gear of standing groove through the fixed plate, fixes the protective housing through universal auto-lock wheel pair.

Further, round bar one end has linked firmly the gear, and the gear is connected with the meshing of the first pinion rack and the second pinion rack that correspond position department, the motor bottom links firmly in placing the board top, and first pinion rack, second pinion rack and gear all are located the corresponding position department of standing groove, two the joint pole all slides the joint inside two joint grooves of corresponding position department, drives gear revolve through the round bar, is connected with the meshing of first pinion rack and second pinion rack through the gear to drive first pinion rack and second pinion rack reverse movement.

Further, first pinion rack one end has linked firmly L shape pole, and L shape pole shortwall department one end has linked firmly the connecting rod, connecting rod one end has linked firmly the promotion semicircle ring, second pinion rack one end has linked firmly the stripper block, moves through first pinion rack and drives L shape pole and connecting rod and remove, and then drives the promotion semicircle ring and promote cracked reinforcing bar body, drives the stripper block through the second pinion rack and extrudes the reinforcing bar body.

Further, the fixed station top has linked firmly the fixed block, and a fixed block side wall joint is fixed with the tool bit, two all cup jointed the extrusion spring on the slide bar outer cylinder, the fixed station links firmly with a protective housing bottom lateral wall that corresponds position department, cuts the reinforcing bar body through the fixed tool bit of fixed block joint, and is fixed the reinforcing bar body through the slide bar along the inside removal of spout and then drive fixed semicircle ring.

Furtherly, two extrusion spring one end all links firmly in a protective housing lateral wall that corresponds position department, and two extrusion spring other ends all link firmly in a fixed semicircle ring lateral wall, place the semicircle ring top and placed the reinforcing bar body, remove through the slide bar along the inside elasticity through the extrusion spring of spout, and then make fixed semicircle ring fix crooked reinforcing bar body.

The utility model discloses following beneficial effect has:

1. the utility model discloses a motor rotates and drives the round bar and rotate, and then drives first pinion rack and remove and drive L shape pole and connecting rod and remove, and then drives and promote the semicircle ring and promote to cracked reinforcing bar body to make this can fixed length cut-off's bar cutter can not lead to the reinforcing bar card in the exit, and then do not need the staff to take out the reinforcing bar after the fracture from the cutter exit with the hand, thereby reduce staff's work danger.

2. The utility model discloses an axis of rotation drives places the semicircle ring and rotates thereby can angle regulation and then fix the reinforcing bar body of bending, removes and then drives fixed semicircle ring through the slide bar along spout inside, and then makes fixed semicircle ring fix the reinforcing bar body of bending to make this reinforcing bar cut-off machine that can fixed length cut off can adjust the angle, thereby increase the operating mass who cuts off the reinforcing bar of bending, and then guarantee work efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the protection mechanism of the present invention;

FIG. 3 is a schematic structural view of the moving mechanism of the present invention;

fig. 4 is a schematic structural diagram of the locking mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a protection mechanism; 110. a protective shell; 120. a circular hole; 130. a placement groove; 140. a clamping groove; 150. placing the plate; 160. a fixing plate; 170. a universal self-locking wheel; 180. a roller; 190. a chute; 200. a moving mechanism; 201. a motor; 202. a round bar; 203. a first toothed plate; 204. a second toothed plate; 205. a clamping and connecting rod; 206. extruding the block; 207. an L-shaped rod; 208. a connecting rod; 209. pushing the semicircular ring; 210. a gear; 300. a locking mechanism; 310. a fixed table; 320. a fixed block; 330. a cutter head; 340. a rotating shaft; 350. placing the semicircular ring; 360. fixing the semicircular ring; 370. a slide bar; 380. a compression spring; 400. the reinforcing steel bar body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a steel bar cutting machine capable of cutting at a fixed length, which comprises a protection mechanism 100, a moving mechanism 200 and a locking mechanism 300, wherein the protection mechanism 100 comprises a protection casing 110, two rollers 180 are symmetrically and fixedly connected to the bottom end of the protection casing 110 along the vertical central line thereof, the protection mechanism 100 is located outside the moving mechanism 200, the protection mechanism 100 is fixedly connected to the moving mechanism 200 and fixedly connected to the locking mechanism 300, and the protection casing 110 is moved by the rollers 180;

moving mechanism 200 includes motor 201, first pinion rack 203 and second pinion rack 204, motor 201 one end has linked firmly round bar 202, first pinion rack 203 and second pinion rack 204 have all linked firmly joint pole 205 along its vertical central line to the one end that deviates from, locking mechanism 300 includes fixed station 310 and fixed semicircle ring 360, fixed station 310 top middle part rotates and is connected with axis of rotation 340, and axis of rotation 340 top has linked firmly places

semicircle ring

350, 360 one end of fixed semicircle ring has linked firmly two slide bars 370 about its vertical central line symmetry, it rotates to drive round bar 202 through motor 201 and rotates, thereby it fixes first pinion rack 203 and second pinion rack 204 along the inside slip joint of joint groove 140 through joint pole 205, thereby it rotates and can angle regulation and then fixes crooked reinforcing bar body 400 to drive through axis of rotation 340 and place semicircle ring 350.

As shown in fig. 2 and 3, a circular hole 120 is formed in the middle of one long sidewall of the protective shell 110, a placing plate 150 is fixedly connected to the bottom of one long sidewall of the protective shell 110, a universal self-locking wheel 170 is fixedly connected to the bottom of the placing plate 150, a placing groove 130 is formed in one short sidewall of the protective shell 110, a fixing plate 160 is fixedly connected to the middle of an opening end of the placing groove 130, two clamping grooves 140 are symmetrically formed in two ends of the placing groove 130 along a vertical central line of the placing groove, two sliding grooves 190 are uniformly formed in the bottom of one short sidewall of the protective shell 110, a first tooth plate 203, a second tooth plate 204 and a gear 210 inside the placing groove 130 are shielded by the fixing plate 160, the protective shell 110 is fixed by the universal self-locking wheel 170, a gear 210 is fixedly connected to one end of a circular rod 202, the gear 210 is engaged with the first tooth plate 203 and the second tooth plate 204 at corresponding positions, the bottom end of the motor 201 is fixedly connected to the top end of the placing plate 150, and the first tooth plate 203, the second tooth plate 204 and the gear 210 are located at corresponding positions of the placing groove 130, inside two joint grooves 140 that two joint poles 205 all slide joint in corresponding position department, it rotates to drive gear 210 through round bar 202, be connected with first pinion rack 203 and second pinion rack 204 meshing through gear 210, thereby drive first pinion rack 203 and second pinion rack 204 reverse movement, first pinion rack 203 one end has linked firmly L shape pole 207, and L shape pole 207 quarter wall department one end has linked firmly connecting rod 208, connecting rod 208 one end has linked firmly and has promoted semicircle ring 209, second pinion rack 204 one end has linked firmly extrusion block 206, it moves to drive L shape pole 207 and connecting rod 208 through first pinion rack 203 and moves, and then it promotes semicircle ring 209 to promote cracked reinforcing bar body 400 to drive extrusion block 206 through second pinion rack 204 and extrudees reinforcing bar body 400.

As shown in fig. 1, 2 and 4, a fixing block 320 is fixedly connected to the top end of the fixing table 310, a cutter head 330 is fixed on one side wall of the fixed block 320 in a clamping way, the outer cylindrical surfaces of the two sliding rods 370 are sleeved with an extrusion spring 380, the fixed table 310 is fixedly connected with one side wall of the bottom end of the protective shell 110 at the corresponding position, the cutter head 330 fixed by the fixing block 320 is used for cutting the steel bar body 400, the sliding rod 370 moves along the inside of the sliding slot 190 to drive the fixed semicircular ring 360 to move, one end of each of the two pressing springs 380 is fixedly connected to one side wall of the protection shell 110 at the corresponding position, the other ends of the two extrusion springs 380 are fixedly connected with one side wall of the fixed semicircular ring 360, the top end of the placing semicircular ring 350 is provided with a steel bar body 400, the sliding rod 370 moves along the inside of the sliding groove 190 by the elastic force of the pressing spring 380, so that the fixing semicircular ring 360 fixes the bent reinforcing steel bar body 400.

The working principle is as follows:

rotate through motor 201 and drive round bar 202 and rotate, and then drive first pinion rack 203 and remove and drive L shape pole 207 and connecting rod 208 and remove, and then drive and promote semicircle ring 209 and promote cracked reinforcing bar body 400, thereby it can angle regulation and then fix crooked reinforcing bar body 400 to drive to place semicircle ring 350 through the drive of axis of rotation 340 and rotate, thereby remove along 190 inside removals of spout and then drive fixed semicircle ring 360 through slide bar 370, and then make fixed semicircle ring 360 fix crooked reinforcing bar body 400.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A steel bar cutting machine capable of cutting to a fixed length comprises a protection mechanism (100), a moving mechanism (200) and a locking mechanism (300), and is characterized in that: the protection mechanism (100) comprises a protection shell (110), two rollers (180) are symmetrically and fixedly connected to the bottom end of the protection shell (110) along the vertical central line of the protection shell, the protection mechanism (100) is located outside the moving mechanism (200), and the protection mechanism (100) is fixedly connected with the moving mechanism (200) and fixedly connected with the locking mechanism (300);

moving mechanism (200) include motor (201), first pinion rack (203) and second pinion rack (204), motor (201) one end has linked firmly round bar (202), first pinion rack (203) and second pinion rack (204) have all linked firmly joint pole (205) along its vertical central line to the one end that deviates from, locking mechanism (300) are including fixed station (310) and fixed semicircle ring (360), fixed station (310) top middle part rotates and is connected with axis of rotation (340), and axis of rotation (340) top has linked firmly places semicircle ring (350), fixed semicircle ring (360) one end has linked firmly two slide bars (370) about its vertical central line symmetry.

2. A steel bar cutting machine capable of cutting to length according to claim 1, characterized in that a round hole (120) is opened at the middle of one long side wall of the protection shell (110), a placing plate (150) is fixedly connected to the bottom of one long side wall of the protection shell (110), a universal self-locking wheel (170) is fixedly connected to the bottom of the placing plate (150), a placing groove (130) is opened at one short side wall of the protection shell (110), a fixing plate (160) is fixedly connected to the middle of the opening end of the placing groove (130), two clamping grooves (140) are symmetrically opened at two ends of the placing groove (130) along the vertical central line thereof, and two sliding grooves (190) are uniformly opened at the bottom of one short side wall of the protection shell (110).

3. A steel bar cutting machine capable of cutting to length according to claim 1, wherein one end of the round bar (202) is fixedly connected with a gear (210), the gear (210) is meshed with the first toothed plate (203) and the second toothed plate (204) at corresponding positions, the bottom end of the motor (201) is fixedly connected to the top end of the placing plate (150), the first toothed plate (203), the second toothed plate (204) and the gear (210) are located at corresponding positions of the placing groove (130), and the two clamping bars (205) are slidably clamped inside the two clamping grooves (140) at corresponding positions.

4. A steel bar cutting machine capable of cutting to length according to claim 1, characterized in that the first toothed plate (203) has an L-shaped rod (207) fixed at one end, and a connecting rod (208) is fixed at one end of the short wall of the L-shaped rod (207), the connecting rod (208) has a pushing semi-circular ring (209) fixed at one end, and the second toothed plate (204) has a pressing block (206) fixed at one end.

5. The steel bar cutting machine capable of cutting to length according to claim 1, wherein the top end of the fixing table (310) is fixedly connected with a fixing block (320), a tool bit (330) is fixedly connected to one side wall of the fixing block (320), the outer cylindrical surfaces of the two sliding rods (370) are sleeved with the extrusion springs (380), and the fixing table (310) is fixedly connected with one side wall of the bottom end of the protection shell (110) at the corresponding position.

6. A steel bar cutting-off machine capable of cutting off with fixed length according to claim 5, characterized in that one end of each of the two extrusion springs (380) is fixedly connected with a side wall of the protection shell (110) at the corresponding position, the other end of each of the two extrusion springs (380) is fixedly connected with a side wall of the fixed semicircular ring (360), and the steel bar body (400) is placed on the top end of the placing semicircular ring (350).