CN213106193U

CN213106193U - Reinforcing bar cutting device for building site

Info

Publication number: CN213106193U
Application number: CN202020530391.9U
Authority: CN
Inventors: 赵霞; 王光伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-05-04
Anticipated expiration: 2030-04-13

Abstract

The utility model belongs to the technical field of construction equipment, in particular to a reinforcing steel bar cutting device for a construction site, which comprises a bottom plate, wherein one end of the top of the bottom plate is provided with a stand column, the top of the stand column is provided with a motor, the output end of the motor is provided with a transmission case, one end of the transmission case, which is far away from the motor, is provided with a cutting piece, the front surface of the cutting piece is provided with a handle, and a lifting mechanism is arranged below the bottom plate; when the in-process of shearing needs to rise the height of reinforcing bar cutting device, put through the power of the inside pneumatic cylinder of elevating system, bring pressure energy through the pneumatic cylinder motion, send hydraulic stem department to through the throttle valve, make a plurality of bracing pieces stretch under the cooperation of pivot, then the bearing frame at jack-up bracing piece top up removes under the cooperation of last slide-shaft, stop the power of pneumatic cylinder after removing suitable position, improve reinforcing bar cutting device's height from this, make things convenient for the staff to use.

Description

Reinforcing bar cutting device for building site

Technical Field

The utility model belongs to the technical field of the architectural equipment, concretely relates to reinforcing bar cutting device for building site.

Background

Reinforcing bar cutting device, also called abrasive disc saw, abrasive disc cutting machine is applicable to the abrasive machine of building department, it is mainly by the base, the emery wheel, motor or other power supplies, a bracket, protection casing and water feeder etc. constitute, the emery wheel sets up in the top surface of base, the inside space that supplies the holding power supply that has of base, a power supply transmission reduction gear, the reduction gear has a transmission shaft of wearing out the base top surface and supplies the rigid coupling emery wheel, the bottom position that the base corresponds the emery wheel has a sunken catchment area, a runner of catchment area outside extension, original reinforcing bar cutting device does not have jacking equipment, can not adjust reinforcing bar cutting device's height when using, the excessive functionality who has reduced reinforcing bar cutting device like this, can not provide more convenience for the staff.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a reinforcing bar cutting device for building site has the convenience and highly adjusts reinforcing bar cutting device, increases the functional characteristics of reinforcing bar cutting device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforcing bar cutting device for building site, includes the bottom plate, the stand is installed to the top one end of bottom plate, the motor is installed at the top of stand, the transmission case is installed to the output of motor, the transmission case is kept away from the cutting piece is installed to the one end of motor, the front surface mounting of cutting piece has the handle, elevating system is installed to the below of bottom plate, elevating system's internally mounted has the pneumatic cylinder, the hydraulic stem is installed to the output of pneumatic cylinder, a plurality of bracing piece is still installed to elevating system's inside top, the one end of hydraulic stem is installed on the bracing piece, the top of hydraulic stem is connected with the bearing frame, the bearing frame with the hydraulic stem is through last pivot swivelling joint, the motor with the pneumatic cylinder all with external power source electric connection.

As the utility model discloses a preferred technical scheme of reinforcing bar cutting device for building site, the top intermediate position department of bottom plate installs two support frames, two install the compression roller axle between the support frame, the lateral wall intermediate position department of compression roller axle installs the sliding ring, the operation panel is installed at the top of sliding ring, the secondary roller axle is installed to the below of compression roller axle.

As the utility model discloses a preferred technical scheme of reinforcing bar cutting device for building site, the quantity of compression roller axle is four.

As the utility model discloses a preferred technical scheme of reinforcing bar cutting device for building site, the barb is still installed to the lateral wall of compression roller axle.

As the utility model discloses a preferred technical scheme of reinforcing bar cutting device for building site, the bottom plate with go up the smooth axle and pass through the bearing frame rotates to be connected.

As the utility model discloses a preferred technical scheme of reinforcing bar cutting device for building site, the shock pad is installed to elevating system's bottom.

As the utility model discloses a preferred technical scheme of reinforcing bar cutting device for building site, the universal wheel is installed to the bottom of shock pad.

Compared with the prior art, the beneficial effects of the utility model are that: when the in-process of shearing needs to rise the height of reinforcing bar cutting device, put through the power of the inside pneumatic cylinder of elevating system, bring pressure energy through the pneumatic cylinder motion, send hydraulic stem department to through the throttle valve, make a plurality of bracing pieces stretch under the cooperation of pivot, then the bearing frame at jack-up bracing piece top up removes under the cooperation of last slide-shaft, stop the power of pneumatic cylinder after removing suitable position, improve reinforcing bar cutting device's height from this, make things convenient for the staff to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of an expanded structure of the lifting mechanism of fig. 1 according to the present invention;

fig. 3 is a left side view of the tray of fig. 1 according to the present invention;

in the figure: 1. a base plate; 2. a column; 3. an electric motor; 4. a transmission case; 5. cutting the slices; 6. a handle; 7. an operation panel; 8. a support frame; 9. a compression roller shaft; 10. a slip ring; 11. a universal wheel; 12. a lifting mechanism; 13. a shock pad; 14. a bearing seat; 15. a hydraulic cylinder; 16. a hydraulic lever; 17. an upper sliding shaft; 18. a support rod.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a steel bar cutting device for a construction site comprises a bottom plate 1, wherein an upright post 2 is installed at one end of the top of the bottom plate 1 through a bolt, a motor 3 is installed at the top of the upright post 2 through a bolt, an output end of the motor 3 is connected with a transmission case 4 in a transmission manner, a cutting blade 5 is installed at one end, far away from the motor 3, of the transmission case 4 through a bolt, a handle 6 is connected to the front surface of the cutting blade 5, the handle 6 is connected with the transmission case 4 through a bolt, a lifting mechanism 12 is connected to the lower portion of the bottom plate 1, a hydraulic cylinder 15 is installed inside the lifting mechanism 12 through a bolt, a hydraulic rod 16 is installed at the output end of the hydraulic cylinder 15, a plurality of support rods 18 are further installed above the inner portion of the lifting mechanism 12 through bolts, one end of the hydraulic rod 16 is installed on the support rods 18, the motor 3 and the hydraulic cylinder 15 are electrically connected to an external power source.

In this embodiment, the model of reinforcing bar cutting device is MC4001, when needing to use reinforcing bar cutting device, fix the reinforcing bar on bottom plate 1, then switch on motor 3's power, through motor 3 under the cooperation of transmission case 4, make cutting piece 5 rotate, then pulling handle 6, make rotatory cutting piece 5 remove the reinforcing bar department of bottom plate 1 top, cut the reinforcing bar from this, elevating system 12 is the same with hydraulic lift structural principle, hydraulic lift's model is SJX 0.3-3.

In this embodiment, when the in-process of shearing needs to rise when reinforcing bar cutting device's height, switch on the power of the inside pneumatic cylinder 15 of elevating system 12, bring pressure energy through the motion of pneumatic cylinder 15, send hydraulic stem 16 department through the throttle valve, make a plurality of bracing pieces 18 stretch under the cooperation of pivot, then bearing frame 14 at jack-up bracing piece 18 top up moves under the cooperation of last slide-shaft 17, stop the power of pneumatic cylinder 15 after moving suitable position, improve reinforcing bar cutting device's height from this, make things convenient for the staff to use.

Specifically, two support frames 8 are installed through the bolt in bottom plate 1's top intermediate position department, still rotate through the pivot between two support frames 8 and be connected with the compression roller axle 9, and compression roller axle 9's lateral wall intermediate position department still rotates and is connected with sliding ring 10, and operation panel 7 is installed through the bolt in sliding ring 10's top, and vice roller axle is installed to the below of compression roller axle 9, and vice roller axle rotates with bottom plate 1 to be connected.

In this embodiment, when the reinforcing bar needs to be placed on bottom plate 1, pass the reinforcing bar between a plurality of pinch roller axle 9 and the vice roller shaft respectively, then rotate operation panel 7, make pinch roller axle 9 move down vice roller axle direction under the cooperation of sliding ring 10, make pinch roller axle 9 and vice roller shaft extrude the reinforcing bar, fix and carry out the shearing on bottom plate 1 through making the reinforcing bar like this, after one section reinforcing bar shearing is accomplished, can continuously stimulate the reinforcing bar of treating the shearing again, through the convenience that can increase staff's use like this.

Specifically, the number of the platen roller shafts 9 is four.

In this embodiment, make the quantity of compression roller axle 9 be four, through can increase the stability that the reinforcing bar was placed on bottom plate 1 like this, avoid rocking of reinforcing bar.

Specifically, barbs are welded on the outer side wall of the compression roller shaft 9.

In this embodiment, barbs are welded on the outer side wall of the compression roller shaft 9, so that the compression roller shaft 9 is more firmly contacted with the steel bars.

Specifically, the base plate 1 and the upper slide shaft 17 are rotatably connected by the bearing housing 14.

In this embodiment, the bottom plate 1 and the upper slide shaft 17 are rotatably connected through the bearing seat 14, so that the bottom plate 1 can rotate in cooperation with the bearing seat 14, and the practicability of the steel bar cutting device is improved.

Specifically, a cushion 13 is mounted on the bottom of the lifting mechanism 12 by bolts.

In this embodiment, install shock pad 13 through the bolt in elevating system 12's bottom, through can carry out the shock attenuation to reinforcing bar cutting device like this, avoid appearing rocking the phenomenon in the course of the work.

Specifically, the bottom of the shock pad 13 is mounted with the universal wheel 11 by a bolt.

In this embodiment, universal wheel 11 is installed through the bolt in the bottom of shock pad 13, through the rotation of universal wheel 11, makes the reinforcing bar cutting device remove.

The utility model discloses a theory of operation and use flow: the utility model is installed well, when a steel bar cutting device is needed, the steel bar is fixed on the bottom plate 1, then the power of the motor 3 is switched on, the cutting blade 5 is rotated under the matching of the transmission case 4 through the motor 3, then the handle 6 is pulled, the rotating cutting blade 5 is moved to the steel bar above the bottom plate 1, thereby shearing the steel bar, when the height of the steel bar cutting device needs to be increased in the shearing process, the power of the hydraulic cylinder 15 inside the lifting mechanism 12 is switched on, pressure energy is brought by the motion of the hydraulic cylinder 15, the hydraulic cylinder is sent to the hydraulic rod 16 through the throttle valve, a plurality of support rods 18 are stretched under the matching of the rotating shaft, then the bearing seat 14 at the top of the support rod 18 is jacked to move upwards under the matching of the upper sliding shaft 17, the power of the hydraulic cylinder 15 is stopped after the support rod is moved to a proper position, thereby the height of the steel bar, make things convenient for the staff to use, when the reinforcing bar needs to be placed on bottom plate 1, pass the reinforcing bar between a plurality of compression roller axle 9 and the auxiliary roller axle respectively, then rotate operation panel 7, make compression roller axle 9 move toward auxiliary roller axle direction under the cooperation of sliding ring 10, make compression roller axle 9 and auxiliary roller axle extrude the reinforcing bar, fix and carry out the shearing on bottom plate 1 through making the reinforcing bar like this, after one section reinforcing bar shearing is accomplished, can continuously stimulate the reinforcing bar of treating the shearing again, through the convenience that can increase staff's use like this.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing bar cutting device for building site, includes bottom plate (1), stand (2) are installed to the top one end of bottom plate (1), motor (3) are installed at the top of stand (2), transmission case (4) are installed to the output of motor (3), keep away from transmission case (4) cutting piece (5) are installed to the one end of motor (3), the front surface mounting of cutting piece (5) has handle (6), its characterized in that: elevating system (12) are installed to the below of bottom plate (1), the internally mounted of elevating system (12) has pneumatic cylinder (15), hydraulic stem (16) are installed to the output of pneumatic cylinder (15), a plurality of bracing piece (18) are still installed to the inside top of elevating system (12), the one end of hydraulic stem (16) is installed on bracing piece (18), the top of hydraulic stem (16) is connected with bearing frame (14), bearing frame (14) with hydraulic stem (16) rotate through last sliding shaft (17) and are connected, motor (3) with pneumatic cylinder (15) all with external power source electric connection.

2. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: two support frames (8) are installed at the middle position of the top of the bottom plate (1), two compression roller shafts (9) are installed between the support frames (8), sliding rings (10) are installed at the middle position of the outer side wall of the compression roller shafts (9), an operating panel (7) is installed at the top of the sliding rings (10), and auxiliary roller shafts are installed below the compression roller shafts (9).

3. The reinforcing bar cutting apparatus for construction sites as claimed in claim 2, wherein: the number of the press roll shafts (9) is four.

4. The reinforcing bar cutting apparatus for construction sites as claimed in claim 2, wherein: barbs are further mounted on the outer side wall of the compression roller shaft (9).

5. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: the bottom plate (1) is rotatably connected with the upper sliding shaft (17) through the bearing seat (14).

6. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: and a shock absorption pad (13) is arranged at the bottom of the lifting mechanism (12).

7. The reinforcing bar cutting apparatus for construction sites as set forth in claim 6, wherein: the bottom of the shock pad (13) is provided with a universal wheel (11).