CN110695256A - Automatic cutting device for steel bar - Google Patents

Automatic cutting device for steel bar Download PDF

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Publication number
CN110695256A
CN110695256A CN201911009930.2A CN201911009930A CN110695256A CN 110695256 A CN110695256 A CN 110695256A CN 201911009930 A CN201911009930 A CN 201911009930A CN 110695256 A CN110695256 A CN 110695256A
Authority
CN
China
Prior art keywords
baffle
steel bars
rack
steel bar
cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911009930.2A
Other languages
Chinese (zh)
Inventor
王浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Changsheng Power Equipment Co Ltd
Original Assignee
Xuzhou Changsheng Power Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Changsheng Power Equipment Co Ltd filed Critical Xuzhou Changsheng Power Equipment Co Ltd
Priority to CN201911009930.2A priority Critical patent/CN110695256A/en
Publication of CN110695256A publication Critical patent/CN110695256A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F11/00Cutting wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus
    • B21F23/005Feeding discrete lengths of wire or rod

Abstract

The automatic cutting device for the steel bars comprises a rack, wherein a step surface is arranged on the rack, the upper end surface of the rack is a placing surface which is used for placing the steel bars and inclines along the length direction of the rack, the lowest end of the placing surface is provided with a first baffle plate for preventing the steel bars from rolling down the inclined surface, and the tail end of the lower end surface is provided with a second baffle plate; the steel bar cutting machine is characterized in that the upper end face and the lower end face are respectively provided with a pushing mechanism for pushing a steel bar close to the first baffle or the second baffle through the first baffle or the second baffle, the lower end face inclines along the width direction of the machine frame, the bottom end of the width direction of the lower end face is provided with a blocking block, a cutting machine for cutting off the steel bar is arranged on the outer side of the lower end face along the certain length of the inclination direction, the length of the processed steel bar is consistent, the error is 0-2mm, the error is quite small, the yield is guaranteed, the processing efficiency is high, the structure is simple, and the operation is.

Description

Automatic cutting device for steel bar
Technical Field
The invention relates to a processing device of a reinforcement cage, in particular to an automatic cutting device for a reinforcement of a main reinforcement of a segmented reinforcement cage.
Background
At present, in domestic passenger dedicated line bridge construction, highway bridge construction and high-rise building construction, adopt the stake as basis and maintenance structure mostly, consequently will use a large amount of steel reinforcement cages, the steel reinforcement cage is generally formed on the cylindrical outer lane of many more main muscle processes by a spiral helicine outer hoop muscle, still be provided with interior stiffening hoop in the inner circle of steel reinforcement cage, this interior stiffening hoop is by a plurality of rings hoop interval welded fastening at the steel reinforcement cage inner circle, this interior stiffening hoop plays the effect that supports the steel reinforcement cage.
In the traditional machining process of the reinforcement cage, the length requirement of a main reinforcement on the reinforcement cage, namely a reinforcement, is required to be very accurate, the error is usually required to be within 0-2mm, if the length error is large, the main reinforcement is not matched during installation, and if the reinforcement cage is installed, the reinforcement cage is very low in stability and easy to damage during subsequent use, so that unpredictable influence is caused.
At present, although the reinforcing bar cutter kind is very many, the ubiquitous reinforcing bar length after the cutting is difficult to control at that time, and reinforcing bar length error is big, has caused the increase of substandard product, has the waste of material, the problem of low-usage.
Disclosure of Invention
The invention aims to provide an automatic steel bar cutting device which is simple in structure and operation and can accurately cut steel bars in a fixed length.
In order to solve the technical problem, the invention provides an automatic steel bar cutting device which is characterized by comprising a rack, wherein a step surface is arranged on the rack, the upper end surface of the rack is a placing surface which is used for placing steel bars and inclines along the length direction of the rack, the lowest end of the placing surface is provided with a first baffle plate for preventing the steel bars from rolling down the inclined surface, and the tail end of the lower end surface is provided with a second baffle plate;
the steel bar pushing device is characterized in that the upper end face and the lower end face are respectively provided with a pushing mechanism for pushing a steel bar close to the first baffle or the second baffle through the first baffle or the second baffle, the lower end face inclines along the width direction of the rack, the bottom end of the width direction of the lower end face is provided with a blocking block, and a cutting machine for cutting off the steel bar is arranged on the outer side of the lower end face along the certain length of the inclination direction.
The invention is improved in that the push-out mechanism comprises a cam, a first driving mechanism and a push rod, the push rod can slide on the frame, one end of the push rod abuts against the reinforcing steel bar, the other end of the push rod abuts against the cam, the cam is controlled by the first driving mechanism to rotate, and the linear reciprocating movement of the push rod is driven by the cam to move
The improved structure of the invention further comprises a control device, wherein the blocking block is provided with an induction device, the induction device is connected with the control device, and the control device is connected with the cutting machine.
In an improvement of the present invention, the first driving device is a motor.
The invention has the improvement that the first driving device is a power cylinder, the power cylinder comprises a cylinder body and a piston rod, a rotating shaft is arranged on the rack, the cam is sleeved on the rotating shaft and can rotate around the rotating shaft, one end of a connecting rod is hinged on the piston rod, and the other end of the connecting rod is connected with the cam.
The invention is improved in that the power cylinder is a hydraulic cylinder.
The invention has the beneficial effects that: the novel structure enables the reinforcing steel bars to be fed in a well-known and orderly manner, the reinforcing steel bars fall to the lower end face from the upper end face, the reinforcing steel bars falling to the lower end face abut against the stop block at one end due to the inclined planes in the width direction, the reinforcing steel bars are cut off by the reinforcing steel bar cutting machine arranged at the side, the cut reinforcing steel bars are continuously pushed out by the push-out device and enter the next procedure, the lengths of the reinforcing steel bars processed by the scheme are consistent, the error is between 0 and 2mm, the error is quite small, the yield is guaranteed, the processing efficiency is high, the structure is simple, and the operation is convenient.
Drawings
Fig. 1 is an automatic cutting device for reinforcing steel bars according to the present invention.
Description of reference numerals: 1-a frame; 2-upper end face; 21-a first baffle; 3-reinforcing steel bars; 4-lower end face; 41-a second baffle; 5-blocking is quick; 6-a cutting machine; 61-a cam; 62-a push rod; 63-a power cylinder; 631-cylinder body; 632-a piston rod; 64-a rotation axis; 65-connecting rod.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to the attached drawing 1, the invention shown in the attached drawing provides an automatic cutting device for a steel bar 3, which comprises a rack 1, wherein a step surface is arranged on the rack 1, the upper end surface 2 of the rack is a placing surface which is used for placing the steel bar 3 and inclines along the length direction of the rack 1, the lowest end of the placing surface is provided with a first baffle 21 which prevents the steel bar 3 from rolling down the inclined surface, and the tail end of the lower end surface 4 is provided with a second baffle 41;
the steel bar cutting machine is characterized in that push-out mechanisms for pushing the steel bars 3 close to the first baffle 21 or the second baffle 41 through the first baffle 21 or the second baffle 41 are arranged on the upper end face 2 and the lower end face 4, the lower end face 4 inclines in the width direction of the machine frame 1, a blocking block 5 is arranged at the bottom end in the width direction, and a cutting machine 6 for cutting the steel bars 3 is arranged on the outer side of the lower end face 4 in a certain length in the inclination direction.
When in use, firstly, the reinforcing steel bar 3 is placed on the upper end surface 2, the first baffle 21 of the upper end surface 2 blocks the reinforcing steel bar 3 to avoid the rolling and falling of the reinforcing steel bar 3, the first baffle 21 may be rectangular, or arc, and the steel bar 2 is pushed by the pushing mechanism to fall down to the lower end surface 4 through the first baffle 21, and when the steel bar falls down to the lower end surface 4, the second baffle 41 limits the longitudinal movement of the steel bar 3, since the lower end surface 4 is inclined in the width direction thereof, the reinforcing bars 3 are moved toward the lower end of the inclined surface, one end of the steel bar 3 is abutted against the stop block 5 at the bottom end of the inclined plane, a cutting machine 6 for cutting the steel bar 3 is arranged at the other end of the steel bar 3 at the outer side of the steel bar 3 with a certain length in the calculated inclined direction, the cutting machine 6 cuts the steel bar 3, and the cut formed steel bar 3 is pushed out of the second baffle plate 41 through the pushing mechanism to fall into the next process.
The length of the steel bar 3 processed by the scheme is consistent, the error is between 0 mm and 2mm, the error is quite small, the yield is guaranteed, the processing efficiency is high, the structure is simple, and the operation is convenient.
Referring to fig. 1, in this embodiment, the pushing mechanism includes a cam 61, a first driving mechanism, and a pushing rod 62, the pushing rod 62 is slidable on the frame 1, one end of the pushing rod 62 abuts against the reinforcing steel bar 3, the other end of the pushing rod 62 abuts against the cam 61, and the cam 61 is controlled by the first driving mechanism to rotate to drive the pushing rod 62 to reciprocate linearly.
The most important thing is to realize the linear reciprocating motion of the push rod 62, when the push rod 62 is lifted up and retracted, the top end of the push rod 62 is lower than or level with the upper end face 2 (lower end face 4), when the push rod 62 is pushed out, the top end of the push rod 62 is higher than the baffle (the first baffle 21 or the second baffle 41), generally, the telescopic direction of the push rod 62 is perpendicular to the upper end face 2 (lower end face 4), and after the steel bar 3 is pushed out, the steel bar 3 automatically falls under the action of gravity.
In one embodiment, the first driving device is a motor, the cam 61 is driven to rotate by the motor, and the pushing rod 62, which is abutted to the cam 61 in rotation, moves along the surface track of the cam 61 to realize the telescopic motion of the pushing rod 62, and specifically, the motor is a servo motor or a stepping motor.
Referring to fig. 1, in another embodiment, the first driving device is a power cylinder 63, the power cylinder 63 includes a cylinder body 631 and a piston rod 632, the frame 1 is provided with a rotating shaft 64, the cam 61 is sleeved on the rotating shaft 64 and can rotate around the rotating shaft 64, the piston rod 632 is hinged with one end of a connecting rod 65, and the other end of the connecting rod 65 is connected with the cam 61.
Specifically, the power cylinder 63 is a hydraulic cylinder, and of course, an air cylinder may also be used for driving, and when the piston rod 632 of the power cylinder 63 moves, the connecting rod 65 is driven to swing, and further the cam 61 is driven to rotate, and of course, this embodiment is established in the case that the space of the rack 1 is insufficient, and if the space is sufficient, the piston rod 632 can drive the pushing rod 62 to move.
In this embodiment, the automatic cutting device for the steel bars 3 further comprises a control device, wherein an induction device is arranged on the blocking block 5, the induction device is connected with the control device, and the control device is connected with the cutting machine 6.
When reinforcing bar 3 dropped to lower terminal surface 4, induction system was touched to reinforcing bar 3's one end, and induction system transmission information to controlling means, controlling means control cutting machine 6 began to remove the cutting, has realized the automation mechanized operation of whole process, wherein 1, ejecting mechanism also can be linked to each other by controlling means, realizes whole cutting device's automatic operation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The automatic cutting device for the steel bars is characterized by comprising a rack, wherein a step surface is arranged on the rack, the upper end surface of the rack is a placing surface which is used for placing the steel bars and inclines along the length direction of the rack, the lowest end of the placing surface is provided with a first baffle plate for preventing the steel bars from rolling down the inclined surface, and the tail end of the lower end surface is provided with a second baffle plate;
all be provided with on up end and the lower terminal surface and push away the ejecting mechanism of first baffle or second baffle with the reinforcing bar that is close to first baffle or second baffle, the terminal surface inclines along frame width direction down, and its width direction's bottom is provided with blocks the piece, and the terminal surface is provided with the cutting machine that cuts off the reinforcing bar along the outside of the certain length of incline direction down, block that the piece is removable to be set up under on the terminal surface.
2. The automatic cutting device for the steel bars as claimed in claim 1, wherein the pushing mechanism comprises a cam, a first driving mechanism and a pushing rod, the pushing rod can slide on the frame, one end of the pushing rod abuts against the steel bars, the other end of the pushing rod abuts against the cam, and the cam is controlled by the first driving mechanism to rotate so as to drive the pushing rod to reciprocate linearly.
3. The automatic cutting device for the steel bars according to claim 1, further comprising a control device, wherein the stop block is provided with a sensing device, the sensing device is connected with the control device, and the control device is connected with the cutting machine.
4. The automatic cutting device for reinforcing steel bars as claimed in claim 1, wherein the first driving means is a motor.
5. The automatic cutting device for the steel bars according to claim 1, wherein the first driving device is a power cylinder, the power cylinder comprises a cylinder body and a piston rod, the frame is provided with a rotating shaft, the cam is sleeved on the rotating shaft and can rotate around the rotating shaft, one end of a connecting rod is hinged on the piston rod, and the other end of the connecting rod is connected with the cam.
6. The automatic cutting device for steel bars according to claim 1, wherein the power cylinder is a hydraulic cylinder.
CN201911009930.2A 2019-10-23 2019-10-23 Automatic cutting device for steel bar Withdrawn CN110695256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911009930.2A CN110695256A (en) 2019-10-23 2019-10-23 Automatic cutting device for steel bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911009930.2A CN110695256A (en) 2019-10-23 2019-10-23 Automatic cutting device for steel bar

Publications (1)

Publication Number Publication Date
CN110695256A true CN110695256A (en) 2020-01-17

Family

ID=69201242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911009930.2A Withdrawn CN110695256A (en) 2019-10-23 2019-10-23 Automatic cutting device for steel bar

Country Status (1)

Country Link
CN (1) CN110695256A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150086011A (en) * 2014-01-17 2015-07-27 김상석 Auto profile-shaping apparatus and the method thereof
CN204584148U (en) * 2015-04-02 2015-08-26 丰顺县鸿润电子有限公司 A kind of wire rod automatic feeder
CN205362503U (en) * 2016-02-19 2016-07-06 建华建材(山西)有限公司 Automatic fixed -length cut device of reinforcing bar
CN207952488U (en) * 2018-03-24 2018-10-12 东莞品上上电子有限公司 A kind of wire production wire cutting machine
CN208825424U (en) * 2018-09-16 2019-05-07 湖南俊宇电子科技有限公司 Copper wire equivalent cutter
CN110340275A (en) * 2019-07-29 2019-10-18 武汉新威奇科技有限公司 A kind of continuous hot shearing blank collator and method of long bar

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150086011A (en) * 2014-01-17 2015-07-27 김상석 Auto profile-shaping apparatus and the method thereof
CN204584148U (en) * 2015-04-02 2015-08-26 丰顺县鸿润电子有限公司 A kind of wire rod automatic feeder
CN205362503U (en) * 2016-02-19 2016-07-06 建华建材(山西)有限公司 Automatic fixed -length cut device of reinforcing bar
CN207952488U (en) * 2018-03-24 2018-10-12 东莞品上上电子有限公司 A kind of wire production wire cutting machine
CN208825424U (en) * 2018-09-16 2019-05-07 湖南俊宇电子科技有限公司 Copper wire equivalent cutter
CN110340275A (en) * 2019-07-29 2019-10-18 武汉新威奇科技有限公司 A kind of continuous hot shearing blank collator and method of long bar

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Application publication date: 20200117

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