CN216801505U - Quick cutting device of reinforcing bar for construction - Google Patents

Abstract

The utility model relates to a rapid cutting device for a steel bar for building construction, which comprises a fixed bin and a fixed seat, wherein the fixed seat is positioned at the bottom of the fixed bin, a vertical plate is fixedly connected between the inner top wall and the inner bottom wall of the fixed bin, a first air cylinder is fixedly connected to the inner bottom wall of the fixed bin, a cutting machine is fixedly installed at the output end of the first air cylinder, a sliding plate is fixedly connected to the right side wall of the fixed seat, a pushing mechanism is arranged inside the fixed bin, and a clamping mechanism is arranged between the fixed bin and the fixed seat. The first clamping wheels are driven by the second air cylinder to move downwards, the reinforcing steel bars are clamped and fixed under the matching of the second clamping wheels, after the reinforcing steel bars are clamped and fixed, the motor is started and drives the movable plate to move intermittently to the right, after the push plate is contacted with the left ends of the reinforcing steel bars, the reinforcing steel bars are pushed to move to the right, and after the reinforcing steel bars stop moving, the first air cylinder drives the cutting machine to cut the reinforcing steel bars, so that the effect that the machine automatically cuts after workers feed materials is achieved.

Description

A kind of fast cutting device for steel bars for building construction

technical field

The utility model relates to the technical field of building construction, in particular to a rapid cutting device for steel bars for building construction.

Background technique

Building construction refers to the production activities in the implementation stage of project construction. It is the construction process of various buildings. It can also be said to be the process of transforming various lines on the design drawings into real objects at designated locations. It includes basic engineering construction. , main structure construction, roofing engineering construction and decoration engineering construction, etc., the construction site is called "building construction site" or "construction site", also called construction site.

In construction, steel bars are an indispensable basic material. When steel bars are used, they need to be used according to the actual situation of the building. Because the steel bars are of uniform length, it is necessary to use a steel bar cutting device to cut the steel bars. However, the traditional steel bar cutting device , which requires workers to cooperate with the machine all the time for cutting, which is time-consuming and labor-intensive. Therefore, a rapid cutting device for steel bars for building construction is proposed.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a rapid cutting device for steel bars for construction, which has the advantages of automatic cutting by the machine after the worker loads the material, and solves the problem that the traditional steel cutting device requires the worker to cooperate with the machine to cut all the time. question.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rapid cutting device for steel bars for building construction, comprising a fixed bin and a fixed seat, the fixed seat is located at the bottom of the fixed bin, and the bottom surface of the fixed bin is fixedly installed with a number of There are four supporting legs, a vertical plate is fixedly connected between the inner top wall and the inner bottom wall of the fixed bin, a first cylinder is fixedly connected to the inner bottom wall of the fixed bin, and the output end of the first cylinder is A cutting machine is fixedly installed, a sliding plate is fixedly connected to the right side wall of the fixing seat, a pushing mechanism is arranged inside the fixing box, and a clamping mechanism is arranged between the fixing box and the fixing seat.

Further, the bottom end of the first air cylinder penetrates through the fixing chamber and extends to the bottom thereof, and the bottom surface of the fixing chamber is provided with a fixing hole matching with the first air cylinder, and the fitting method is interference fit.

Further, the pushing mechanism includes a motor fixedly installed on the left side of the fixed compartment, the left inner wall of the fixed compartment and the left side wall of the vertical plate are movably connected with threaded rods through bearings, and the left inner wall of the fixed compartment is movably connected with a threaded rod. A limit rod is fixedly connected with the left side wall of the vertical plate, a moving plate is sleeved on the outside of the threaded rod, and a push plate is fixedly connected to the right side of the moving plate.

Further, the left end of the threaded rod penetrates the fixed bin and extends to its left side, the left end of the threaded rod is fixedly connected with the output shaft of the motor, and the left side wall of the moving plate is provided with a threaded hole for threaded connection with the threaded rod. .

Further, the limit rod penetrates through the moving plate, the left side wall of the moving plate is provided with a limit hole that is adapted to the limit rod, and there is no clearance fit in the matching method, and the bottom surface of the moving plate penetrates the fixed bin and extends to the bottom thereof, the bottom surface of the fixed bin is provided with a long hole which is adapted to the moving plate, and the matching mode is clearance fit.

Further, the clamping mechanism includes a second cylinder fixedly installed on the inner top wall of the fixed bin, the inner top wall of the fixed bin is fixedly installed with two telescopic rods, and the output end of the second cylinder is fixed A connecting plate is installed, the bottom surface of the connecting plate is fixedly connected with two first clamping wheels, and the top surface of the fixing base is fixedly connected with two second clamping wheels.

Further, the two telescopic rods are located on the left and right sides of the second cylinder, and the bottom ends of the two telescopic rods are fixedly connected to the top surface of the connecting plate.

Further, the bottom end of the second air cylinder penetrates the fixed chamber and extends to the bottom thereof, the bottom ends of the two telescopic rods penetrate the fixed chamber and extend to the bottom thereof, the bottom surface of the fixed chamber is provided with a restriction hole, the The matching mode of the restriction hole with the two telescopic rods and the second cylinder is interference fit.

Compared with the prior art, the technical solution of the present application has the following beneficial effects:

The rapid cutting device for steel bars for building construction drives the first clamping wheel to move downward through the second cylinder, and clamps and fixes the steel bars with the cooperation of the second clamping wheel. After the steel bars are clamped and fixed, the motor starts. And drive the moving plate to move to the right intermittently. After the push plate is in contact with the left end of the steel bar, it pushes the steel bar to move to the right. After the steel bar stops moving, the first cylinder drives the cutting machine to cut the steel bar, so that after the worker loads the material, the The machine automatically performs the cutting effect.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a left side view of the first clamping wheel in the present invention.

In the figure, 1 fixed bin, 2 fixed seat, 3 supporting legs, 4 vertical plate, 5 first cylinder, 6 cutting machine, 7 motor, 8 threaded rod, 9 limit rod, 10 moving plate, 11 pushing plate, 12 second Air cylinder, 13 telescopic rod, 14 connecting plate, 15 first clamping wheel, 16 second clamping wheel, 17 sliding plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-2, a fast cutting device for steel bars for building construction in this embodiment includes a fixed bin 1 and a fixed base 2, the fixed base 2 is located at the bottom of the fixed bin 1, and the bottom surface of the fixed bin 1 is fixedly installed with a number of There are four supporting legs 3 , and a vertical plate 4 is fixedly connected between the inner top wall and the inner bottom wall of the fixed bin 1 .

A first cylinder 5 is fixedly connected to the inner bottom wall of the fixed bin 1 , a cutting machine 6 is fixedly installed at the output end of the first cylinder 5 , and a sliding plate 17 is fixedly connected to the right side wall of the fixed seat 2 .

The interior of the fixed bin 1 is provided with a pushing mechanism, and a clamping mechanism is provided between the fixed bin 1 and the fixed seat 2 .

Wherein, the bottom end of the first cylinder 5 penetrates the fixing chamber 1 and extends to the bottom thereof, and the bottom surface of the fixing chamber 1 is provided with a fixing hole adapted to the first cylinder 5, and the fitting method is interference fit.

It should be noted that a storage box can be placed on the bottom of the sliding plate 17 .

Specifically, when cutting the steel bar, first place the steel bar between the fixed bin 1 and the fixed seat 2, then start the clamping mechanism to clamp and fix the steel bar, and then start the push mechanism, and intermittently push the steel bar to move to the right , when the pushing mechanism stops pushing, the cutting machine 6 starts, and cuts the steel bars under the drive of the first cylinder 5, the cut steel bars fall on the top surface of the sliding plate 17, and slide down along the top surface of the sliding plate 17 .

In this embodiment, the pushing mechanism includes a motor 7 that is fixedly installed on the left side of the fixed compartment 1. The left inner wall of the fixed compartment 1 and the left side wall of the vertical plate 4 are movably connected with a threaded rod 8 through bearings. The left inner wall and the left side wall of the vertical plate 4 are fixedly connected with a limit rod 9 , a movable plate 10 is sleeved outside the threaded rod 8 , and a push plate 11 is fixedly connected to the right side of the movable plate 10 .

The left end of the threaded rod 8 penetrates the fixed bin 1 and extends to its left side, the left end of the threaded rod 8 is fixedly connected with the output shaft of the motor 7, and the left side wall of the moving plate 10 is provided with a threaded hole for threaded connection with the threaded rod 8 .

The limit rod 9 runs through the moving plate 10 , the left side wall of the moving plate 10 is provided with a limit hole which is adapted to the limit rod 9 , and there is no clearance fit in the matching method, and the bottom surface of the moving plate 10 penetrates the fixed bin 1 and extends To its bottom, the bottom surface of the fixed bin 1 is provided with a long hole which is matched with the moving plate 10, and the matching mode is clearance fit.

It should be noted that the cylinder 7 is a stepping motor.

Specifically, after the motor 7 is started, the output shaft of the motor 7 drives the threaded rod 8 to rotate. When the threaded rod 8 rotates, the moving plate 10 performs a left-right linear motion under the restriction of the limit rod 9. During the movement of the moving plate 10 It can drive the push plate 11 to move together.

In this embodiment, the clamping mechanism includes a second air cylinder 12 fixedly installed on the inner top wall of the fixed chamber 1, and two telescopic rods 13 are fixedly installed on the inner top wall of the fixed chamber 1. The output of the second air cylinder 12 A connecting plate 14 is fixedly installed at the end, the bottom surface of the connecting plate 14 is fixedly connected with two first clamping wheels 15 , and the top surface of the fixing base 2 is fixedly connected with two second clamping wheels 16 .

The two telescopic rods 13 are located on the left and right sides of the second cylinder 12 , and the bottom ends of the two telescopic rods 13 are fixedly connected to the top surface of the connecting plate 14 .

The bottom end of the second cylinder 12 penetrates the fixed chamber 1 and extends to the bottom thereof, the bottom ends of the two telescopic rods 13 penetrate the fixed chamber 1 and extend to the bottom thereof, and the bottom surface of the fixed chamber 1 is provided with a restriction hole, the restriction hole and the two The matching manner of the telescopic rod 13 and the second cylinder 12 is interference fit.

It should be noted that the second air cylinder 12 can push the first clamping wheel 15 to the required height according to the thickness of the steel bar, the telescopic rod 13 is composed of a casing and a movement rod, and one end of the movement rod penetrates and extends to the inside of the casing , the outer side of the movement rod is fixedly connected with a limiting block located inside the casing, and one side of the casing is provided with a through hole that is adapted to the movement rod. break away.

Specifically, after the steel bar is placed between the first clamping wheel 15 and the second clamping wheel 16, the second air cylinder 12 is activated, and drives the first clamping wheel 15 to move down together through the connecting plate 14, and at the first With the cooperation of the two clamping wheels 16, the steel bars are clamped and fixed.

The working principle of the above embodiment is:

When the steel bar needs to be cut, first the worker places the steel bar between the first gripping wheel 15 and the second gripping wheel 16 , and then the second air cylinder 12 is activated and drives the first gripping wheel 15 downward through the connecting plate 14 Move, and clamp and fix the steel bar under the cooperation of the second clamping wheel 16, and then the motor 7 starts and intermittently drives the threaded rod 8 to rotate in the forward direction. When the threaded rod 8 rotates, the moving plate 10 moves indirectly Move, after the push plate 11 contacts the left end of the steel bar, push the steel bar to move to the right, when the steel bar stops moving, the first cylinder 5 drives the cutting machine 6 to cut the steel bar, and the cut steel bar falls into the top surface of the sliding plate 17 After the steel bar falls to the top surface of the sliding plate 17, it slides down with the top surface of the sliding plate 17.

The control method of the present utility model is controlled by the controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art. The supply of power supply also belongs to the common knowledge in the art, and the present utility model is mainly used to protect the It is a mechanical device, so the present utility model will not explain the control mode and circuit connection in detail.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

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

Claims (8)

1. A steel bar quick cutting device for building construction is characterized in that, comprising a fixed warehouse (1) and a fixed seat (2), the fixed seat (2) is located at the bottom of the fixed warehouse (1), and the fixed warehouse ( The bottom surface of 1) is fixedly installed with four supporting legs (3), and a vertical plate (4) is fixedly connected between the inner top wall and the inner bottom wall of the fixed bin (1); A first air cylinder (5) is fixedly connected to the inner bottom wall of the fixing bin (1), a cutting machine (6) is fixedly installed at the output end of the first air cylinder (5), and the right side of the fixing seat (2) is fixedly installed. The side wall is fixedly connected with a sliding plate (17); A pushing mechanism is arranged inside the fixing bin (1), and a clamping mechanism is arranged between the fixing bin (1) and the fixing seat (2). 2. A kind of fast cutting device for steel bars for building construction according to claim 1, characterized in that: the bottom end of the first cylinder (5) penetrates through the fixed bin (1) and extends to the bottom thereof, and the fixed bin The bottom surface of (1) is provided with a fixing hole matched with the first cylinder (5), and the fitting method is interference fit. 3. A kind of fast cutting device for steel bars for building construction according to claim 1, characterized in that: the pushing mechanism comprises a motor (7) fixedly installed on the left side of the fixed bin (1), and the fixed bin The left inner wall of (1) and the left wall of the vertical plate (4) are movably connected with a threaded rod (8) through a bearing, and the left inner wall of the fixing bin (1) and the left wall of the vertical plate (4) are fixed. A limit rod (9) is connected, a moving plate (10) is sleeved on the outside of the threaded rod (8), and a push plate (11) is fixedly connected to the right side of the moving plate (10). 4. A kind of fast cutting device for steel bars for building construction according to claim 3, characterized in that: the left end of the threaded rod (8) penetrates the fixed bin (1) and extends to its left side, and the threaded rod (8) The left end of 8) is fixedly connected with the output shaft of the motor (7), and the left side wall of the moving plate (10) is provided with a threaded hole for threaded connection with the threaded rod (8). 5. A kind of fast cutting device for steel bars for building construction according to claim 3, characterized in that: the limit rod (9) penetrates through the moving plate (10), and the left side wall of the moving plate (10) opens There is a limit hole matched with the limit rod (9), and there is no clearance fit in the matching method. The bottom surface of the moving plate (10) penetrates through the fixed compartment (1) and extends to the bottom of the fixed compartment (1). 1) The bottom surface is provided with elongated holes which are matched with the moving plate (10), and the matching mode is clearance fit. 6 . The rapid cutting device for steel bars for building construction according to claim 1 , wherein the clamping mechanism comprises a second air cylinder ( 12 ) fixedly installed on the inner top wall of the fixed bin ( 1 ). Two telescopic rods (13) are fixedly installed on the inner top wall of the fixed bin (1), and a connecting plate (14) is fixedly installed on the output end of the second air cylinder (12). ) is fixedly connected with two first clamping wheels (15) in number, and the top surface of said fixing seat (2) is fixedly connected with two second clamping wheels (16). 7 . The rapid cutting device for steel bars for construction according to claim 6 , wherein the two telescopic rods ( 13 ) are located on the left and right sides of the second cylinder ( 12 ), and the two telescopic rods The bottom ends of (13) are all fixedly connected with the top surface of the connecting plate (14). 8 . The rapid cutting device for steel bars for building construction according to claim 6 , wherein the bottom end of the second cylinder ( 12 ) penetrates the fixed bin ( 1 ) and extends to the bottom thereof, and the two said The bottom end of the telescopic rod (13) penetrates through the fixed compartment (1) and extends to the bottom thereof, the bottom surface of the fixed compartment (1) is provided with a restriction hole, the restriction hole is connected with the two telescopic rods (13) and the second air cylinder The fitting method of (12) is an interference fit.

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