CN214720178U - Fixed-length cutting device for reinforcing steel bars - Google Patents

Abstract

The utility model discloses a reinforcing bar fixed length cutting device, comprising a base plate, first support column of top one side fixedly connected with and the second support column of bottom plate, it is connected with the dwang to rotate between first support column and the second support column, the equal fixedly connected with gyro wheel in one side both ends of dwang, two the equal fixedly connected with in one side of gyro wheel hits the piece, the top of first support column is rotated and is connected with first knife rest, the top of second support column is rotated and is connected with the second knife rest, the equal fixedly connected with cutting blade in one side of first knife rest and second knife rest, sliding connection has the connecting rod between first knife rest and the second knife rest, the outside cover of connecting rod is equipped with the spring, the spring is located between first knife rest and the second knife rest, top one side fixedly connected with riser of bottom plate. Compared with the prior art, the utility model discloses can adjusting device carry out automatic fixed length cutting to the reinforcing bar that different length required, easy operation is efficient.

Description

Fixed-length cutting device for reinforcing steel bars

Technical Field

The utility model relates to a metal processing technology field especially relates to a reinforcing bar fixed length cutting device.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with round corners, and comprises smooth steel bars, ribbed steel bars and twisted steel bars.

Through search, the patent with the publication number of CN206046952U granted to Chinese patent discloses a steel bar cutting machine, which comprises a base. The steel bar cutting machine in the above patent has the following disadvantages: when the workman is using the device to carry out the reinforcing bar cutting, the length that wants to acquire specific length reinforcing bar must measure the reinforcing bar earlier is carrying out the cutting operation, and the step is loaded down with trivial details and inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixed-length cutting device for reinforcing steel bars.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a reinforcing bar fixed length cutting device, comprises a base plate, the first support column of top one side fixedly connected with and the second support column of bottom plate, it is connected with the dwang to rotate between first support column and the second support column, the equal fixedly connected with gyro wheel in one side both ends of dwang, two the equal fixedly connected with in one side of gyro wheel hits the piece, the top of first support column is rotated and is connected with first knife rest, the top of second support column is rotated and is connected with the second knife rest, the equal fixedly connected with cutting blade in one side of first knife rest and second knife rest, sliding connection has the connecting rod between first knife rest and the second knife rest, the outside cover of connecting rod is equipped with the spring, the spring is located between first knife rest and the second knife rest.

Further, one side of the top end of the bottom plate is fixedly connected with a vertical plate, one side of the bottom end of the vertical plate is fixedly connected with a motor bin, one side of the inside of the motor bin is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a first rotating shaft, a first conical gear is fixedly connected in the middle of one side of the first rotating shaft, one side of the inside of the motor bin is rotatably connected with a second rotating shaft, two ends of the second rotating shaft are respectively fixedly connected with a second conical gear and a third conical gear, and the first conical gear is meshed with the second conical gear.

Further, first opening has been seted up to one side in motor storehouse, the dwang extends to the inside in motor storehouse in first opening department, one side bottom fixedly connected with fixed key of dwang, one side of dwang is equipped with fourth conical gear, sliding connection between fourth conical gear and the fixed key, the second opening has been seted up to one side in motor storehouse, the motor storehouse has the slide at second opening part sliding connection.

Furthermore, a second cylindrical gear is fixedly connected to the top end of the first rotating shaft, two third openings are formed in one side of the motor bin, the motor bin is rotatably connected to the third rotating shaft at the two third openings, a first cylindrical gear is fixedly connected to one side of the two third rotating shafts, a straightening wheel is fixedly connected to the other side of the two third rotating shafts, and the first cylindrical gear is meshed with the second cylindrical gear.

Further, fixedly connected with diaphragm in the middle of one side top of riser, rotate in the middle of one side of diaphragm and be connected with the threaded rod, the top fixedly connected with control carousel of threaded rod, the bottom threaded connection of threaded rod has the fixed plate, one side both ends of fixed plate all rotate and are connected with the counter weight running roller.

Further, the top fixedly connected with of bottom plate collects the box, collect the box and locate one side of first support column and second support column, the inside fixedly connected with swash plate of collecting the box.

The utility model has the advantages that:

1. by arranging a sliding plate, a motor, a first conical gear, a second conical gear, a third conical gear, a fourth conical gear, a rotating rod, a roller, a collision block, a first supporting column, a second supporting column, a first knife rest, a second knife rest, a cutting blade and a spring, before cutting, the sliding plate is opened, the fourth conical gears with different tooth numbers are replaced according to the length to be cut, the sliding plate is closed, the motor is opened, the motor drives the first conical gear to rotate so as to drive the second conical gear to rotate, the second conical gear rotates so as to drive the third conical gear to rotate, the third conical gear rotates so as to drive the fourth conical gear to rotate, the fourth conical gear rotates so as to drive the rotating rod to rotate so as to drive the roller to rotate, the collision block on the roller can collide with the first knife rest and the second knife rest at the top ends of the first supporting column and the second supporting column once per rotation, so that two contacts can cut a section of reinforcing steel bar, after the collision block leaves, the first tool rest and the second tool rest are separated under the action of the spring, the speed of each circle of the roller can be adjusted by replacing the fourth conical gears with different tooth numbers, so that the fixed-length cutting can be performed on the reinforcing steel bar, the operation is simple, and the efficiency is high;

2. the control turntable is rotated to drive the threaded rod to rotate, so that the fixed plate rises, and simultaneously the balance weight roller wheel rises, one end of a steel bar is placed in the straightening wheel, the control turntable is rotated reversely, the balance weight roller wheel just presses the upper end of the steel bar, the motor is started, the motor drives the second cylindrical gear to rotate so as to drive the two first cylindrical gears to rotate, the two first cylindrical gears rotate to drive the two straightening wheels to rotate, so that the steel bar is driven to advance and be straightened in the straightening wheels, the straightening operation of the steel bars with different diameters can be carried out, and errors caused by bending of the steel bar during cutting are avoided;

3. through having set up collection box, swash plate, fall on the top of swash plate after the reinforcing bar cutting finishes, the reinforcing bar is along the bottom of swash plate landing collection box, is convenient for collect the reinforcing bar that the cutting is good.

Drawings

Fig. 1 is a schematic structural view of a reinforcing steel bar fixed-length cutting device according to embodiment 1;

fig. 2 is a schematic rear view of a fixed-length cutting device for reinforcing bars according to embodiment 1;

fig. 3 is a schematic cross-sectional structural view of a motor compartment of the reinforcing bar fixed-length cutting device according to embodiment 1;

fig. 4 is a schematic structural view of a reinforcing steel bar fixed-length cutting device according to embodiment 2.

In the figure: the device comprises a base plate 1, straightening wheels 2, a counterweight roller wheel 3, a vertical plate 4, a transverse plate 5, a control rotary table 6, a motor bin 7, a roller wheel 8, a collision block 9, a first supporting column 10, a rotating rod 11, a second supporting column 12, a first knife rest 13, a spring 14, a connecting rod 15, a second knife rest 16, a cutting blade 17, a threaded rod 18, a fixing plate 19, a first cylindrical gear 20, a second cylindrical gear 21, a first conical gear 22, a second conical gear 23, a third conical gear 24, a fourth conical gear 25, a motor 26, a collecting box 27, an inclined plate 28, a fixed key 29 and a sliding plate 30.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a reinforcing bar fixed length cutting device, includes bottom plate 1, top one side fixedly connected with first support column 10 and second support column 12 of bottom plate 1, it is connected with dwang 11 to rotate between first support column 10 and the second support column 12, the equal fixedly connected with gyro wheel 8 in one side both ends of dwang 11, two equal fixedly connected with in one side of gyro wheel 8 hits piece 9, the top of first support column 10 is rotated and is connected with first knife rest 13, the top of second support column 12 is rotated and is connected with second knife rest 16, the equal fixedly connected with cutting blade 17 in one side of first knife rest 13 and second knife rest 16, sliding connection has connecting rod 15 between first knife rest 13 and the second knife rest 16, the outside cover of connecting rod 15 is equipped with spring 14, spring 14 is located between first knife rest 13 and the second knife rest 16, a vertical plate 4 is fixedly connected to one side of the top end of the bottom plate 1, a motor bin 7 is fixedly connected to the bottom end of one side of the vertical plate 4, a motor 26 is fixedly mounted on one side inside the motor bin 7, an output shaft of the motor 26 is fixedly connected with a first rotating shaft, a first conical gear 22 is fixedly connected to the middle of one side of the first rotating shaft, a second rotating shaft is rotatably connected to one side inside the motor bin 7, a second conical gear 23 and a third conical gear 24 are fixedly connected to two ends of the second rotating shaft respectively, the first conical gear 22 is meshed with the second conical gear 23, and steel bars can be cut in fixed length through an adjusting device, so that the operation is simple and the efficiency is high;

wherein, one side of the motor chamber 7 is provided with a first opening, the rotating rod 11 extends to the inside of the motor chamber 7 at the first opening, the bottom end of one side of the rotating rod 11 is fixedly connected with a fixed key 29, one side of the rotating rod 11 is provided with a fourth bevel gear 25, the fourth bevel gear 25 is in sliding connection with the fixed key 29, one side of the motor chamber 7 is provided with a second opening, the motor chamber 7 is in sliding connection with a sliding plate 30 at the second opening, the top end of the first rotating shaft is fixedly connected with a second cylindrical gear 21, one side of the motor chamber 7 is provided with two third openings, the motor chamber 7 is rotatably connected with third rotating shafts at the two third openings, one side of the two third rotating shafts is fixedly connected with a first cylindrical gear 20, the other side of the two third rotating shafts is fixedly connected with a straightening wheel 2, and the first cylindrical gear 20 is meshed with the second cylindrical gear 21, fixedly connected with diaphragm 5 in the middle of one side top of riser 4, it is connected with threaded rod 18 to rotate in the middle of one side of diaphragm 5, the top fixedly connected with control carousel 6 of threaded rod 18, the bottom threaded connection of threaded rod 18 has fixed plate 19, one side both ends of fixed plate 19 all rotate and are connected with counter weight running roller 3, can carry out the alignment operation to the reinforcing bar of different diameters size, thereby buckle because of the reinforcing bar when avoiding the cutting and cause the error.

The working principle is as follows: before cutting, the sliding plate 30 is opened, the fourth bevel gears 25 with different tooth numbers are replaced according to the length to be cut, the sliding plate 30 is closed, then the control rotary disc 6 is rotated to drive the threaded rod 18 to rotate, the fixing plate 19 is lifted, the balance weight roller 3 is driven to lift simultaneously, one end of a steel bar is placed in the straightening wheel 2, the control rotary disc 6 is rotated reversely, the balance weight roller 3 just presses the upper end of the steel bar, the motor 26 is started, the motor 26 drives the second cylindrical gear 21 to rotate so as to drive the two first cylindrical gears 20 to rotate, the two first cylindrical gears 20 rotate so as to drive the two straightening wheels 2 to rotate, so as to drive the steel bar to advance and straighten in the straightening wheels 2, meanwhile, the motor 26 drives the first bevel gear 22 to rotate so as to drive the second bevel gear 23 to rotate, the second bevel gear 23 rotates so as to drive the third bevel gear 24 to rotate, the third bevel gear 24 rotates so as to drive the fourth bevel gear 25 to rotate, the fourth bevel gear 25 rotates to drive the rotating rod 11 to rotate so as to drive the roller 8 to rotate, each circle of the collision block 9 on the roller 8 collides with the first tool rest 13 and the second tool rest 16 at the top ends of the first supporting column 10 and the second supporting column 12 once, so that the two cutting blades 17 are contacted to cut a section of steel bar, and after the collision block 9 leaves, the first tool rest 13 and the second tool rest 16 are separated under the action of the spring.

Example 2

Referring to fig. 4, compared with embodiment 1, in this embodiment, in order to facilitate collecting cut steel bars, the top end of the bottom plate 1 is fixedly connected with a collecting box 27, the collecting box 27 is disposed on one side of the first supporting column 10 and the second supporting column 12, and an inclined plate 28 is fixedly connected inside the collecting box 27.

The working principle is as follows: before cutting, the sliding plate 30 is opened, the fourth bevel gears 25 with different tooth numbers are replaced according to the length to be cut, the sliding plate 30 is closed, then the control rotary disc 6 is rotated to drive the threaded rod 18 to rotate, the fixing plate 19 is lifted, the balance weight roller 3 is driven to lift simultaneously, one end of a steel bar is placed in the straightening wheel 2, the control rotary disc 6 is rotated reversely, the balance weight roller 3 just presses the upper end of the steel bar, the motor 26 is started, the motor 26 drives the second cylindrical gear 21 to rotate so as to drive the two first cylindrical gears 20 to rotate, the two first cylindrical gears 20 rotate so as to drive the two straightening wheels 2 to rotate, so as to drive the steel bar to advance and straighten in the straightening wheels 2, meanwhile, the motor 26 drives the first bevel gear 22 to rotate so as to drive the second bevel gear 23 to rotate, the second bevel gear 23 rotates so as to drive the third bevel gear 24 to rotate, the third bevel gear 24 rotates so as to drive the fourth bevel gear 25 to rotate, the fourth bevel gear 25 rotates to drive the rotating rod 11 to rotate so as to drive the roller 8 to rotate, each circle of the collision block 9 on the roller 8 can collide with the first knife rest 13 and the second knife rest 16 on the top ends of the first supporting column 10 and the second supporting column 12 once, so that two cutting blades 17 are contacted to cut a section of steel bar, after the collision block 9 leaves, the first knife rest 13 and the second knife rest 16 are separated under the action of a spring, the steel bar after cutting is dropped on the top end of the inclined plate 28, and the steel bar slides down to the bottom end of the collecting box 27 along the inclined plate 28.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a reinforcing bar fixed length cutting device, includes bottom plate (1), its characterized in that, top one side fixedly connected with first support column (10) and second support column (12) of bottom plate (1), it is connected with dwang (11) to rotate between first support column (10) and second support column (12), the equal fixedly connected with gyro wheel (8) in one side both ends of dwang (11), two the equal fixedly connected with in one side of gyro wheel (8) hits piece (9), the top of first support column (10) is rotated and is connected with first knife rest (13), the top of second support column (12) is rotated and is connected with second knife rest (16), the equal fixedly connected with cutting blade (17) in one side of first knife rest (13) and second knife rest (16), sliding connection has connecting rod (15) between first knife rest (13) and the second knife rest (16), the outer side of the connecting rod (15) is sleeved with a spring (14), and the spring (14) is arranged between the first tool rest (13) and the second tool rest (16).

2. The fixed-length cutting device for the steel bars according to claim 1, wherein a vertical plate (4) is fixedly connected to one side of the top end of the bottom plate (1), a motor bin (7) is fixedly connected to the bottom end of one side of the vertical plate (4), a motor (26) is fixedly mounted on one side of the inside of the motor bin (7), a first rotating shaft is fixedly connected to an output shaft of the motor (26), a first conical gear (22) is fixedly connected to the middle of one side of the first rotating shaft, a second rotating shaft is rotatably connected to one side of the inside of the motor bin (7), a second conical gear (23) and a third conical gear (24) are fixedly connected to two ends of the second rotating shaft respectively, and the first conical gear (22) is meshed with the second conical gear (23).

3. The fixed-length cutting device for the steel bars according to claim 2, characterized in that a first opening is formed in one side of the motor bin (7), the rotating rod (11) extends to the inside of the motor bin (7) at the first opening, a fixed key (29) is fixedly connected to the bottom end of one side of the rotating rod (11), a fourth bevel gear (25) is arranged on one side of the rotating rod (11), the fourth bevel gear (25) is slidably connected with the fixed key (29), a second opening is formed in one side of the motor bin (7), and a sliding plate (30) is slidably connected to the motor bin (7) at the second opening.

4. A reinforcing bar fixed length cutting device according to claim 3, characterized in that, the top end of the first rotating shaft is fixedly connected with a second cylindrical gear (21), one side of the motor chamber (7) is provided with two third openings, the motor chamber (7) is rotatably connected with third rotating shafts at the two third openings, one side of the two third rotating shafts is fixedly connected with a first cylindrical gear (20), the other side of the two third rotating shafts is fixedly connected with a straightening wheel (2), and the first cylindrical gear (20) and the second cylindrical gear (21) are engaged with each other.

5. A steel bar fixed-length cutting device according to claim 4, characterized in that a transverse plate (5) is fixedly connected to the middle of the top end of one side of the vertical plate (4), a threaded rod (18) is rotatably connected to the middle of one side of the transverse plate (5), a control rotary disc (6) is fixedly connected to the top end of the threaded rod (18), a fixed plate (19) is connected to the bottom end of the threaded rod (18) in a threaded manner, and a counterweight roller (3) is rotatably connected to both ends of one side of the fixed plate (19).

6. A steel bar fixed-length cutting device according to claim 5, characterized in that a collection box (27) is fixedly connected to the top end of the bottom plate (1), the collection box (27) is arranged on one side of the first supporting column (10) and the second supporting column (12), and an inclined plate (28) is fixedly connected to the interior of the collection box (27).

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