CN211135331U

CN211135331U - Reinforcing bar cutting device for building site

Info

Publication number: CN211135331U
Application number: CN201922038122.0U
Authority: CN
Inventors: 赵盈盈
Original assignee: Jiangsu Jianzhu Institute
Current assignee: Jiangsu Jianzhu Institute
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-31
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a reinforcing bar cutting device for building site, including the cutting bed, the cutting arm, including a motor, an end cap, a controller, and a cover plate, cutting saw bit and feeding mechanism, the fixed surface of cutting bed is connected with the cutting arm, the tip fixedly connected with motor of cutting arm, the output fixedly connected with cutting saw bit of motor, feeding mechanism is including rotating the hand wheel, the input shaft, chain wheel group and stirring tooth, input shaft perpendicular to cutting bed edge just rotates with the cutting bed to be connected, the one end fixedly connected with of input shaft rotates hand wheel and other end fixedly connected with bevel gear one, chain wheel group just rotates with the cutting bed to be connected about cutting saw bit symmetric distribution, chain wheel group includes drive sprocket, driven sprocket and chain, the chain covers the surface at drive sprocket and driven sprocket. The utility model discloses an use the sprocket group of symmetric distribution in the inside of cutting bed, conveniently transport many reinforcing bars to the cutting saw bit in proper order, be convenient for once carry out cutting process to many reinforcing bars, improve the work efficiency of reinforcing bar cutting.

Description

Reinforcing bar cutting device for building site

Technical Field

The utility model relates to a construction equipment technical field specifically is a reinforcing bar cutting device for building site.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

At present, lead to the product among the construction process and need cut the reinforcing bar, especially at the in-process of welding steel reinforcement cage, need cut many reinforcing bars, and current large-scale cutting device can cut simultaneously, but the volume is great, is unsuitable to be used at the building site, and small-size cutting device is many only can carry out single reinforcing bar cutting, and cutting process's efficiency is lower. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar cutting device for building site uses the sprocket group of symmetric distribution through the inside at the cutting bed, conveniently transports many reinforcing bars to the cutting saw bit in proper order, is convenient for once carry out cutting process to many reinforcing bars, improves the work efficiency of reinforcing bar cutting.

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 cutting bed, cutting arm, motor, cutting saw bit and feeding mechanism, the fixed surface of cutting bed is connected with the cutting arm, the tip fixedly connected with motor of cutting arm, the output fixedly connected with cutting saw bit of motor, feeding mechanism includes rotation hand wheel, input shaft, chain wheel group and stirs the tooth, input shaft perpendicular to cutting bed edge just rotates with the cutting bed to be connected, the one end fixedly connected with of input shaft rotates hand wheel and other end fixedly connected with bevel gear one, chain wheel group just rotates with the cutting bed about cutting saw bit symmetric distribution and is connected, chain wheel group includes drive sprocket, driven sprocket and chain, the chain covers the surface at drive sprocket and driven sprocket, the tooth is stirred in the fixed surface connection of chain.

As an improvement of the technical scheme, the surface of the cutting saw blade is covered with a protective cover, and the protective cover is fixedly connected with the motor.

As an improvement of the technical scheme, a transmission shaft is fixedly connected between the driving chain wheels, a second bevel gear is fixedly connected to the surface of the transmission shaft, and the second bevel gear is meshed with the first bevel gear.

As an improvement of the technical scheme, a poking groove is formed in the surface of the cutting table, the poking teeth are located in the poking groove and are in sliding connection with the poking groove, and the length of the poking teeth is larger than the depth of the poking groove.

As the improvement of the technical scheme, the bottom fixedly connected with supporting legs of cutting bed, the edge of cutting bed is equipped with the support frame, the bottom fixedly connected with fly leaf of support frame, the bottom sliding connection of fly leaf and cutting bed.

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

the utility model discloses an use the sprocket group of symmetric distribution in the inside of cutting bed, the cooperation has bevel gear driven input shaft, conveniently transports many reinforcing bars to the cutting saw bit in proper order, is convenient for once carry out cutting process to many reinforcing bars, improves the work efficiency of reinforcing bar cutting, and cutting device simple structure, convenient operation, the volume is less, and the convenience removes the use in the building site.

Drawings

Fig. 1 is a schematic view of a top view structure of a steel bar cutting device for a construction site according to the present invention;

FIG. 2 is a schematic sectional view of the A-A of the present invention;

FIG. 3 is a schematic side view of the reinforcing bar cutting device for construction site according to the present invention;

fig. 4 is a schematic structural view of the input shaft and the driving sprocket of the present invention.

In the figure: the cutting table comprises a cutting table-1, a cutting arm-2, a motor-3, a cutting saw blade-4, a feeding mechanism-5, a rotating hand wheel-6, an input shaft-7, a chain wheel set-8, toggle teeth-9, bevel gears I-10, a driving chain wheel-11, a driven chain wheel-12, a chain-13, a protective cover-14, a transmission shaft-15, bevel gears II-16, toggle grooves-17, supporting legs-18, a supporting frame-19 and a movable plate-20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel bar cutting device for a construction site comprises a cutting table 1, a cutting arm 2, a motor 3, a cutting saw blade 4 and a feeding mechanism 5, wherein the cutting arm 2 is fixedly connected to the surface of the cutting table 1, the motor 3 is fixedly connected to the end of the cutting arm 2, the cutting saw blade 4 is fixedly connected to the output end of the motor 3, the feeding mechanism 5 comprises a rotating hand wheel 6, an input shaft 7, a chain wheel set 8 and a toggle tooth 9, the input shaft 7 is perpendicular to the edge of the cutting table 1 and is rotatably connected with the cutting table 1, the rotating hand wheel 6 is fixedly connected to one end of the input shaft 7, the bevel gear set 10 is fixedly connected to the other end of the input shaft 7, the chain wheel set 8 is symmetrically distributed on the cutting saw blade 4 and is rotatably connected with the cutting table 1, the chain wheel set 8 comprises a driving chain wheel 11, a driven chain wheel 12 and a chain 13, the outer surface of the chain 13 is fixedly connected with the poking teeth 9.

In a further improvement, as shown in fig. 1-2, the surface of the cutting saw blade 4 is covered with a protective cover 14, the protective cover 14 is fixedly connected with the motor 3, and the operation safety during the steel bar cutting process is improved by covering the surface of the cutting saw blade 4 with the protective cover 14.

In a further improvement, as shown in fig. 4, a transmission shaft 15 is fixedly connected between the driving sprockets 11, a second bevel gear 16 is fixedly connected to the surface of the transmission shaft 15, the second bevel gear 16 is meshed with the first bevel gear 10, the transmission shaft 15 is fixedly connected between the driving sprockets 11, so that the driving sprockets 11 on both sides can rotate synchronously, and the second bevel gear 16 is fixedly connected to the surface of the transmission shaft 15, so that the transmission shaft can be matched with the first bevel gear 10, and the input shaft 7 can drive the driving sprockets 11 to rotate conveniently.

Further improved, as shown in fig. 1-2, a toggle groove 17 is formed in the surface of the cutting table 1, the toggle teeth 9 are located in the toggle groove 17 and are in sliding connection with the toggle groove 17, the length of the toggle teeth 9 is greater than the depth of the toggle groove 17, and the toggle grooves 17 are formed in the surface of the cutting table 1, so that the toggle teeth 9 can penetrate through and can toggle the steel bar conveniently.

Specifically, improve as shown in fig. 2-3, the bottom fixedly connected with supporting leg 18 of cutting bed 1, the edge of cutting bed 1 is equipped with support frame 19, the bottom fixedly connected with fly leaf 20 of support frame 19, fly leaf 20 and the bottom sliding connection of cutting bed 1, through the support frame 19 that is equipped with sliding connection in the edge of cutting bed 1, conveniently support longer reinforcing bar, conveniently cut the reinforcing bar.

The utility model discloses a cutting bed-1, cutting arm-2, motor-3, cutting saw bit-4, feeding mechanism-5, rotating hand wheel-6, input shaft-7, sprocket group-8, stir tooth-9, bevel gear-10, driving sprocket-11, driven sprocket-12, chain-13, protection casing-14, transmission shaft-15, bevel gear two-16, stir groove-17, supporting leg-18, support frame-19, fly leaf-20, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can all be known or can be known through routine experimental method for this technical staff, the utility model discloses through use the sprocket group 8 of symmetric distribution in cutting bed 1's inside, the cooperation has bevel gear driven input shaft 7, conveniently transports many reinforcing bars to cutting saw bit 4 in proper order, is convenient for once carry out cutting process to many reinforcing bars, improves the work efficiency of reinforcing bar cutting, and cutting device simple structure, convenient operation, the volume is less, conveniently removes the use in the building site.

The utility model discloses at the during operation, place the reinforcing bar on cutting bed 1's surface, the adjustment needs the length of cutting, if both ends length difference is too big, adjust the support frame 19 of 1 edge of cutting bed, carry out the auxiliary stay to the reinforcing bar of longer one end, then rotatory rotation hand wheel 6, drive input shaft 7 and rotate, utilize two 16 transmissions of bevel gear 10 and bevel gear, drive driving sprocket 11 and rotate, thereby drive chain 13 synchronous motion, utilize stirring tooth 9 on 13 surfaces of chain to drive the reinforcing bar to 4 movements of cutting saw bit, motor 3 drives cutting saw bit 4 and rotates, cut the reinforcing bar.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reinforcing bar cutting device for building site, includes cutting bed (1), cutting arm (2), motor (3), cutting saw bit (4) and feeding mechanism (5), its characterized in that: the surface of the cutting table (1) is fixedly connected with a cutting arm (2), the end part of the cutting arm (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a cutting saw blade (4), the feeding mechanism (5) comprises a rotating hand wheel (6), an input shaft (7), a chain wheel set (8) and toggle teeth (9), the input shaft (7) is perpendicular to the edge of the cutting table (1) and is rotationally connected with the cutting table (1), one end of the input shaft (7) is fixedly connected with the rotating hand wheel (6) and the other end of the input shaft is fixedly connected with a bevel gear (10), the chain wheel set (8) is symmetrically distributed about the cutting saw blade (4) and is rotationally connected with the cutting table (1), the chain wheel set (8) comprises a driving chain wheel (11), a driven chain wheel (12) and a chain (13), and the chain (13) covers the surfaces of the driving chain wheel (11) and, the outer surface of the chain (13) is fixedly connected with the poking teeth (9).

2. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: the surface of the cutting saw blade (4) is covered with a protective cover (14), and the protective cover (14) is fixedly connected with the motor (3).

3. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: a transmission shaft (15) is fixedly connected between the driving sprockets (11), a second bevel gear (16) is fixedly connected to the surface of the transmission shaft (15), and the second bevel gear (16) is meshed with the first bevel gear (10).

4. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: the surface of the cutting table (1) is provided with a toggle groove (17), the toggle teeth (9) are positioned in the toggle groove (17) and are in sliding connection with the toggle groove (17), and the length of the toggle teeth (9) is greater than the depth of the toggle groove (17).

5. The reinforcing bar cutting apparatus for construction sites as claimed in claim 1, wherein: the bottom fixedly connected with supporting leg (18) of cutting bed (1), the edge of cutting bed (1) is equipped with support frame (19), the bottom fixedly connected with fly leaf (20) of support frame (19), fly leaf (20) and the bottom sliding connection of cutting bed (1).