CN217121578U

CN217121578U - Steel bar cutting machine

Info

Publication number: CN217121578U
Application number: CN202123185618.4U
Authority: CN
Inventors: 唐晓华
Original assignee: Sichuan Sanwei Rail Transit Technology Co ltd
Current assignee: Sichuan Sanwei Rail Transit Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-05
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a bar cutter relates to bar cutter technical field. Including bottom plate top one end fixedly connected with annular frame, annular frame one side is provided with first bearing and send the axle, and first bearing and send a both ends to be provided with the fixed block, fixed block bottom fixed connection in bottom plate top, and the bottom plate top still is provided with the second and holds and send the axle, and first bearing send axle and second hold and send and be provided with stop device between the axle, and second holds and send axle one side to be provided with the cutter, and the cutter discharge end is provided with the piece of bending. The utility model discloses a setting of bending and stop device etc for the device not only can carry out the cutting off work in the use, and the precision when should guarantee to cut off simultaneously is compared in traditional cutter, and the traction part thread of this cutter is shorter, can use in less space, and the device should bend the work simultaneously, has more the practicality.

Description

Steel bar cutting machine

Technical Field

The utility model relates to a bar cutter technical field specifically is a bar cutter.

Background

The steel bar cutting machine is a tool used for cutting steel bars and comprises a full-automatic steel bar cutting machine and a semi-automatic steel bar cutting machine. The fixed-length cutting device is mainly used for fixed-length cutting of reinforcing steel bars in civil engineering and is equipment essential for a reinforcing steel bar processing link. Compared with other cutting equipment, the automatic steel bar cutting machine has the advantages of light weight, less energy consumption, reliable work, high efficiency and the like, is widely adopted in the field of machining, plays an important role in the national economic construction process, and is generally divided into a full-automatic steel bar cutting machine and a semi-automatic steel bar cutting machine. The full-automatic electric cutting machine is characterized by that the electric energy is converted into kinetic energy by means of motor to control the cut of cutting knife so as to attain the effect of cutting steel bar. And semi-automatically, the cut is manually controlled to perform the operation of cutting the reinforcing bars. More than two cutting machines of hydraulic steel bar cutting machine are classified into charging type and portable type.

Generally use bar cutter on the job site comparatively frequently to the precision is not enough, and can't do the work of bending, still few carry out the modified scheme to this kind of condition on the market now, for this reason, the utility model provides a neotype solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bar cutter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel bar cutting machine, includes the bottom plate, bottom plate top one end fixedly connected with annular frame, annular frame one side is provided with first bearing and send the axle, and first bearing send a both ends to be provided with the fixed block, fixed block bottom fixed connection in bottom plate top, and the bottom plate top still is provided with the second and holds and send the axle, and first bearing send axle and second to hold and send and be provided with stop device between the axle, and the second holds and send axle one side to be provided with the cutter, and the cutter discharge end is provided with the piece of bending.

Preferably, stop device includes two pole settings, is provided with spacing last item between the pole setting, and the notch has all been seted up at two pole setting middle parts, and notch bottom swing joint has the threaded rod, and threaded rod surface swing joint has the slider, and spacing last item both ends are rotated and are connected in two slider one sides.

Preferably, a return spring is arranged between the sliding block and the bottom of the straight notch, the return spring is arranged on the surface of the threaded rod, the length of the threaded rod is longer than that of the straight notch, a nut is arranged between the sliding block and the straight notch, and a hole slightly larger than the threaded rod is formed in the middle of the sliding block.

Preferably, the bending piece comprises an arch-shaped limiting frame, a chuck is rotatably connected between the top of the limiting frame and the bottom plate, the three ends of the chuck are rotatably connected with a rotating shaft, and the middle of the chuck is hollow.

Preferably, the bottom plate bottom is provided with the arresting part, and the arresting part includes the fixed plate, and the fixed plate passes through one side short rod fixed connection in the bottom plate bottom, and fixed plate one side is rotated and is connected with the gear, and the gear top is connected with the chuck rotation axis, and the bottom plate bottom still rotates and is connected with a gear, and the meshing is connected between two gears, and wherein, fixed plate one side fixedly connected with motor, motor output end fixed connection are in one of them gear middle part.

Compared with the prior art, the beneficial effects of the utility model are that:

this bar cutter is through the setting of bending and stop device etc. for the device not only can carry out the cutting off work in the use, and the precision when should guaranteeing to cut off simultaneously is compared in traditional cutter, and the partial thread of traction of this cutter is shorter, can use in less space, and the device should be the work of bending simultaneously, has more the practicality.

Meanwhile, the accessories of the steel bar cutting machine are all common accessories in the market. The structure operation is simple and external basically for its cost of maintenance and maintenance is all relatively low, and the device compares and promotes to some extent in the bar cutter cost of using in the building site, but can obtain better income.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a schematic structural view of the limiting device 4 of the present invention;

fig. 4 is the utility model discloses a reinforcing bar and a position structure schematic diagram of bending.

In the figure: 1. a base plate; 2. an annular frame; 3. a first carrying shaft; 4. a limiting device; 401. erecting a rod; 402. a threaded rod; 403. a return spring; 404. a slider; 405. a nut; 406. limiting and pressing the shaft; 5. a second carrying shaft; 6. a cutting machine; 7. a limiting frame; 8. bending a piece; 801. a chuck; 802. a rotating shaft; 9. a gear; 10. a fixing plate; 11. an electric motor.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a steel bar cutting machine, comprising a

base plate

1, 1 top one end fixedly connected with annular frame 2 of bottom plate, 2 one side of annular frame is provided with first bearing and sending axle 3, first bearing and sending 3 both ends of axle is provided with the fixed block, fixed block bottom fixed connection is in 1 top of bottom plate, 1 top of bottom plate still is provided with second bearing and sending axle 5, first bearing and sending axle 3 and second bearing and sending and being provided with stop device 4 between the axle 5, second bearing and sending 5 one side and being provided with cutter 6, cutter 6 is the hydraulic cylinder cutter, 6 discharge ends of cutter are provided with the piece 8 of bending.

For guaranteeing that this scheme is the preferred scheme of best, it is understood that, stop device 4 includes two pole settings 401, be provided with spacing last item 406 between the pole setting 401, the notch has all been seted up at two pole settings 401 middle parts, notch bottom swing joint has threaded rod 402, threaded rod 402 surface swing joint has slider 404, spacing last item 406 both ends are rotated and are connected in two slider 404 one sides, spacing last item 406 is used for keeping spacingly to the reinforcing bar, when the reinforcing bar carries through the first delivery shaft 3 and the second delivery shaft 5 of both sides, make the reinforcing bar can not the perk at transportation in-process both ends through spacing last item 406, the reinforcing bar can laminate in the delivery shaft surface all the time in the transportation, avoid leading to the insufficient precision of reinforcing bar cutting because of the problem of transport environment.

In order to ensure the smooth implementation of the embodiment, it should be understood that a return spring 403 is arranged between the sliding block 404 and the bottom of the straight notch, the return spring 403 is arranged on the surface of the threaded rod 402, wherein the length of the threaded rod 402 is longer than that of the straight notch, a nut 405 is arranged between the sliding block 404 and the straight notch, a hole slightly larger than the threaded rod 402 is formed in the middle of the sliding block 404, the height of the limiting pressure shaft 406 can be adjusted by rotating the nut 405 through the return spring 403 and the sliding block 404, and the height of the limiting pressure shaft 406 can be adjusted according to the situation and the reinforcing steel bars with different diameters, so as to meet the limiting requirements of different reinforcing steel bars.

In order to ensure that the scheme is the best preferred scheme, it should be understood that the bending piece 8 comprises an arched limiting frame 7, a chuck 801 is rotatably connected between the top of the limiting frame 7 and the bottom plate 1, a rotating shaft 802 is rotatably connected at three ends of the chuck 801, and the middle of the chuck 801 is hollow.

Wherein, it should be understood that, bottom plate 1 bottom is provided with the stopper, the stopper includes fixed plate 10, fixed plate 10 is through one side quarter butt fixed connection in bottom plate 1 bottom, fixed plate 10 one side is rotated and is connected with gear 9, the gear 9 top is connected with chuck 801 rotation axis, bottom plate 1 bottom still rotates and is connected with a gear 9, the meshing is connected between two gear 9, wherein, fixed plate 10 one side fixedly connected with motor 11, this motor 11 is torque motor, torque motor rotational speed is little but the moment of torsion is big, the overload capacity is strong, can provide great power for chuck 801's rotation, the stopper passes through one of them gear 9 of motor 11 braking, two gear 9 meshing is connected and then drives chuck 801 and rotate, make it do the work of bending to the reinforcing bar, 11 output end fixed connection of motor is in the middle part of one of them gear 9.

So when the device used, at first through bearing send axle and spacing last item 406 with the reinforcing bar to the propelling movement of 6 one ends of cutter, the propelling movement in-process can keep spacingly to the reinforcing bar through spacing last item 406, make the precision of cutting can not cause the interference, through can be spacing to going on of the reinforcing bar of different diameters through stop device 4, it is comparatively practical, the reinforcing bar passes through cutter 6 afterwards and cuts off work, if the reinforcing bar needs to be bent, can drive chuck 801 rotation and make it act on the reinforcing bar and do the work of bending to the reinforcing bar through the braking piece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel bar cutting machine comprises a base plate (1), and is characterized in that: bottom plate (1) top one end fixedly connected with annular frame (2), annular frame (2) one side is provided with first bearing and send axle (3), first bearing and send axle (3) both ends to be provided with the fixed block, fixed block bottom fixed connection is in bottom plate (1) top, bottom plate (1) top still is provided with second bearing and send axle (5), first bearing send axle (3) and second bearing to send and be provided with stop device (4) between axle (5), second bearing send axle (5) one side to be provided with cutter (6), cutter (6) discharge end is provided with piece (8) of bending.

2. A reinforcing bar cutting machine according to claim 1, wherein: stop device (4) include two pole settings (401), are provided with spacing last item (406) between pole setting (401), and the straight flute mouth has all been seted up at two pole settings (401) middle parts, and straight flute mouth bottom swing joint has threaded rod (402), and threaded rod (402) surface swing joint has slider (404), and rotation in two slider (404) one side is connected at spacing last item (406) both ends.

3. A reinforcing bar cutting machine according to claim 2, wherein: a return spring (403) is arranged between the sliding block (404) and the bottom of the straight notch, the return spring (403) is arranged on the surface of the threaded rod (402), the length of the threaded rod (402) is longer than that of the straight notch, a nut (405) is arranged between the sliding block (404) and the straight notch, and a hole slightly larger than the threaded rod (402) is formed in the middle of the sliding block (404).

4. A reinforcing bar cutting machine according to claim 1, wherein: bend piece (8) including encircleing door type spacing frame (7), rotate between spacing frame (7) top and bottom plate (1) and be connected with chuck (801), chuck (801) three-terminal rotation is connected with pivot (802), and chuck (801) middle part is the cavity setting.

5. A reinforcing bar cutting machine according to claim 1, wherein: the bottom plate (1) bottom is provided with the arresting part, the arresting part includes fixed plate (10), fixed plate (10) are through one side quarter butt fixed connection in bottom plate (1) bottom, fixed plate (10) one side is rotated and is connected with gear (9), gear (9) top is connected with chuck (801) rotation axis, bottom plate (1) bottom still rotates and is connected with one gear (9), the meshing is connected between two gear (9), wherein, fixed plate (10) one side fixedly connected with motor (11), motor (11) output end fixed connection is in one of them gear (9) middle part.