CN217432887U

CN217432887U - Reinforcing bar shearing mechanism for construction

Info

Publication number: CN217432887U
Application number: CN202123351973.4U
Authority: CN
Inventors: 陈重明; 周淑仪; 周安妮; 谢震
Original assignee: Guangdong Huide Construction Engineering Co ltd
Current assignee: Guangdong Huide Construction Engineering Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-16
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a reinforcing bar cutting device for construction, include: the cutting mechanism, the conveying mechanism and the clamping mechanism; the cutting mechanism comprises a case, a cutting frame and a cutting motor, wherein the bottom of the case is provided with a base, the top of the base is provided with a lower cutting knife, the cutting motor is arranged at the top of the inner wall of the case, the bottom side of the cutting frame is provided with an upper cutting knife through a bolt, the top end of the cutting frame is integrally formed with a cutting rack, the output shaft end of the cutting motor is provided with a cutting motor gear, and the cutting rack is meshed with the cutting motor gear; the conveying mechanism is arranged on one side of the lower cutting knife close to the feeding hole, and the clamping mechanism is arranged on the top of the conveying mechanism. According to the steel bar shearing device for building construction, due to the arrangement of the conveying mechanism, manpower is not needed when steel bars are pushed and taken out, and the shearing efficiency is improved; through setting up clamping mechanism, when tailorring the reinforcing bar, the sword oppression reinforcing bar of tailorring prevents the reinforcing bar bending, reduces the error of tailorring.

Description

Reinforcing bar shearing mechanism for construction

Technical Field

The utility model relates to an engineering construction technical field specifically is a reinforcing bar shearing mechanism for construction.

Background

With the acceleration of economic development, city construction is also accelerated gradually, and high-rise buildings are pulled out of the ground. In general building construction, the steel bars mainly play a tensile role in the building, for example, in reinforced concrete structures, foundations, beams, plates, columns and other members, tensile stress occurs, the tensile stress can exceed the tensile strength which can be borne by concrete, the steel bars are arranged, and the problems can be effectively solved by using the characteristic of high tensile strength of the steel bars; secondly, the steel bars in the building have compression resistance sometimes, for example, in reinforced concrete structures, foundations, beams, plates, columns and other members, compression stress occurs, the compression stress exceeds the compression strength which can be borne by concrete, the steel bars are arranged, and the problems can be solved by using the characteristic that the compression strength and the tensile strength of the steel bars are high; the steel bar in the building can also improve the ductility of structural members and member nodes in the building and can enhance the earthquake resistance of the building.

In the construction site, the reinforcing steel bars need to be cut according to different requirements, so that the construction and the use are convenient. The existing steel bar shearing devices are manual and electric, the manual shearing device consumes manpower, and the efficiency is low; electric shearing mechanism volume is all bigger, uses very heavy, still need with the help of the manpower when propelling movement and taking out the reinforcing bar, when tailorring the reinforcing bar, cuts out the sword oppression reinforcing bar, can make the reinforcing bar crooked, the reinforcing bar length after tailorring just has the error, for this reason, provides a reinforcing bar shearing mechanism for construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar shearing mechanism for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel bar shearing device for building construction comprises: the cutting mechanism, the conveying mechanism and the clamping mechanism;

the cutting mechanism comprises a case, a cutting frame and a cutting motor, wherein a feed port is formed in one side of the case, a discharge port is formed in one side far away from the feed port, a base is mounted at the bottom of the case, a lower cutting knife is mounted at the top of the base, the cutting motor is mounted at the top of the inner wall of the case, a first sliding groove is formed in one side of the case, one end of the cutting frame is mounted in the first sliding groove, an upper cutting knife is mounted at the bottom side of the cutting frame through a bolt, a cutting rack is integrally formed at the top end of the cutting frame, a cutting motor gear is mounted at the output shaft end of the cutting motor, and the cutting rack is meshed with the cutting motor gear;

the conveying mechanism is arranged on one side, close to the feeding hole, of the lower cutting knife, and the clamping mechanism is arranged at the top of the conveying mechanism.

By adopting the technical scheme, when the reinforcing steel bars need to be cut off, the reinforcing steel bars are inserted into the feeding hole, the conveying mechanism is started, the reinforcing steel bars are pushed into the conveying mechanism and pushed out from the discharging hole; when the conveying mechanism pushes out a proper length, the conveying mechanism is closed, the clamping mechanism is started to clamp the reinforcing steel bars in the case, the cutting mechanism is started again, the upper cutting knife runs downwards to cut the reinforcing steel bars between the upper cutting knife and the lower cutting knife, and finally the cut reinforcing steel bars are taken out.

Preferably, transport mechanism includes first transfer gear and conveying motor, conveying motor installs the machine case is kept away from the bottom of first spout one side inner wall, conveying motor gear is installed to conveying motor's output axle head, first transfer gear is close to first transfer gear is installed to conveying motor's one end, first transfer gear with conveying motor gear engagement, first transfer gear is kept away from first transfer gear's one end welding is in the inner circle of bearing, the outer lane welding of bearing is in machine incasement wall.

Through adopting above-mentioned technical scheme, the conveying motor drives first transmission wheel has sent the reinforcing bar into quick-witted incasement, has reduced the manpower propelling movement, improves and tailors efficiency.

Preferably, the clamping mechanism comprises a first auxiliary wheel and a clamping motor, the clamping motor is arranged on the inner wall of the case close to one side of the conveying motor, the clamping motor is arranged at the top of the conveying motor, a clamping motor gear is arranged at the output shaft end of the clamping motor, one end of the first auxiliary wheel is welded in the inner ring of the bearing, the outer ring of the bearing is welded with a guard plate, a clamping rack is integrally formed on one side of the guard plate, which is far away from the first auxiliary wheel, the clamping rack is meshed with the clamping motor gear, one end of the first auxiliary wheel, which is far away from the guard plate, is welded with a bearing plate, a wheel shaft of the first auxiliary wheel is welded in an inner ring of the bearing, a second sliding groove is formed in one side, far away from the clamping motor, of the case, and one end, far away from the first auxiliary wheel, of the bearing plate is installed in the second sliding groove.

By adopting the technical scheme, the clamping motor drives the first auxiliary wheel to clamp the reinforcing steel bar entering the case between the first transmission wheel and the first auxiliary wheel, so that the reinforcing steel bar is prevented from being bent when being cut.

Preferably, the lower cutter is relative one side of first transfer gear is equipped with the second transfer gear, the second transfer gear structure with first transfer gear is similar, the second transfer gear is close to the one end of cutting the motor is installed the second transfer gear, it is keeping away from to cut the motor gear one side and the linkage gear meshing of first transfer gear, the second transfer gear with the linkage gear meshing.

Through adopting above-mentioned technical scheme, when tailorring the completion, conveying motor drives the second transfer gear and releases the reinforcing bar of tailorring, uses manpower sparingly, raises the efficiency.

Preferably, a second auxiliary wheel is arranged at the top of the second conveying wheel, the second auxiliary wheel is similar to the first auxiliary wheel in structure, bearing inner rings are welded at two ends of the second auxiliary wheel, and the bearing outer rings are respectively welded on the protection plate and the bearing plate.

By adopting the technical scheme, the reinforcing steel bars which enter the case and are arranged on two sides of the lower cutting knife are simultaneously clamped, the stability of the reinforcing steel bars during cutting is enhanced, and cutting errors caused by bending of the reinforcing steel bars are prevented.

Preferably, the top surface of the case is provided with a handle through bolts.

Through adopting above-mentioned technical scheme, be convenient for carry this device.

Preferably, the top of the same side of the case as the first sliding groove is provided with scales.

Through adopting above-mentioned technical scheme, the length of reinforcing bar needs be tailor to more meticulous measurement of being convenient for.

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

according to the steel bar shearing device for building construction, due to the arrangement of the conveying mechanism, manpower is not needed when steel bars are pushed and taken out, and the shearing efficiency is improved; through setting up clamping mechanism, when tailorring the reinforcing bar, the sword oppression reinforcing bar of tailorring prevents the reinforcing bar bending, reduces the error of tailorring.

Drawings

Fig. 1 is a schematic perspective view of the shearing device for steel bars for building construction of the present invention;

FIG. 2 is a schematic side view of the shearing apparatus for steel bars in construction of the present invention;

fig. 3 is a schematic front sectional view of the shearing apparatus for reinforcing bars for construction of the present invention;

fig. 4 is a schematic rear sectional view of the shearing apparatus for reinforcing bars for construction of the present invention;

fig. 5 is the utility model discloses a reinforcing bar shearing mechanism transport mechanism and clamping mechanism's explosion map for construction.

In the figure: 1. a chassis; 11. a feed inlet; 12. a base; 13. a first chute; 14. a second chute; 15. A handle; 16. calibration; 2. cutting frame; 21. feeding a cutting knife; 22. cutting off a cutter; 23. cutting the rack; 3. cutting a motor; 31. cutting a motor gear; 4. a first transfer wheel; 41. a first transfer wheel gear; 42. a second transfer wheel gear; 5. a first auxiliary wheel; 51. a guard plate; 511. clamping the rack; 52. A bearing plate; 6. a second transfer wheel; 7. a second auxiliary wheel; 8. a transfer motor; 81. a transmission motor gear; 82. a linkage gear; 9. clamping the motor; 91. clamping the motor gear.

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.

Referring to fig. 1 to 5, a reinforcing bar shearing apparatus for building construction includes: the cutting mechanism, the conveying mechanism and the clamping mechanism;

the cutting mechanism comprises a machine case 1 which is provided with a cutting mechanism, the steel bar cutting device comprises a cutting frame 2 and a cutting motor 3, wherein a feed inlet 11 is formed in one side of a case 1, a discharge outlet is formed in one side far away from the feed inlet 11, a base 12 is installed at the bottom of the case 1, a lower cutting knife 22 is installed at the top of the base 12, the cutting motor 3 is installed at the top of the inner wall of the case 1, a first sliding chute 13 is formed in one side of the case 1, one end of the cutting frame 2 is installed in the first sliding chute 13, an upper cutting knife 21 is installed at the bottom side of the cutting frame 2 through a bolt, a cutting rack 23 is integrally formed at the top end of the cutting frame 2, a cutting motor gear 31 is installed at the output shaft end of the cutting motor 3, the cutting rack 23 is meshed with the cutting motor gear 31, a handle 15 is installed on the top surface of the case 1 through a bolt, the steel bar cutting device is convenient to carry, and scales 16 are arranged at the top of the same side of the case 1 as the first sliding chute 13, so that the length of a steel bar to be cut can be more finely measured;

the conveying mechanism is arranged on one side of the lower cutting knife 22 close to the feed inlet 11, the conveying mechanism comprises a first conveying wheel 4 and a conveying motor 8, the conveying motor 8 is arranged at the bottom of the inner wall of the side of the case 1 far away from the first chute 13, a conveying motor gear 81 is arranged at the output shaft end of the conveying motor 8, a first conveying wheel gear 41 is arranged at one end of the first conveying wheel 4 close to the conveying motor 8, the first conveying wheel gear 41 is meshed with the conveying motor gear 81, one end of the first conveying wheel 4 far away from the first conveying wheel gear 41 is welded in the inner ring of a bearing, the outer ring of the bearing is welded on the inner wall of the case 1, the conveying motor 8 drives the first conveying wheel 4 to convey reinforcing steel bars into the case 1, manpower pushing is reduced, cutting efficiency is improved, a second conveying wheel 6 is arranged on one side of the lower cutting knife 22 opposite to the first conveying wheel 4, and the structure of the second conveying wheel 6 is similar to that of the first conveying wheel 4, one end of the second conveying wheel 6 close to the cutting motor 3 is provided with a second conveying wheel gear 42, the cutting motor gear 31 is meshed with the linkage gear 82 at one side far away from the first conveying wheel gear 41, the second conveying wheel gear 42 is meshed with the linkage gear 82, and when cutting is finished, the conveying motor 8 drives the second conveying wheel 6 to push out the cut steel bars, so that labor is saved, and the efficiency is improved;

the clamping mechanism is arranged at the top of the conveying mechanism and comprises a first auxiliary wheel 5 and a clamping motor 9, the clamping motor 9 is arranged on the inner wall of one side of the case 1 close to the conveying motor 8, the clamping motor 9 is arranged at the top of the conveying motor 8, a clamping motor gear 91 is arranged at the output shaft end of the clamping motor 9, one end of the first auxiliary wheel 5 is welded in the inner ring of the bearing, a guard plate 51 is welded on the outer ring of the bearing, a clamping rack 511 is integrally formed on one side of the guard plate 51 far away from the first auxiliary wheel 5, the clamping rack 511 is meshed with the clamping motor gear 91, a bearing plate 52 is welded at one end of the first auxiliary wheel 5 far away from the guard plate 51, the wheel shaft of the first auxiliary wheel 5 is welded in the inner ring of the bearing, a second chute 14 is formed on one side of the case 1 far away from the clamping motor 9, one end of the bearing plate 52 far away from the first auxiliary wheel 5 is arranged in the second chute 14, the clamping motor 9 drives the first auxiliary wheel 5, the reinforcing bar that will get into in quick-witted case 1 presss from both sides tightly between first transfer gear 4 and first auxiliary wheel 5, when preventing to tailor the reinforcing bar, the reinforcing bar takes place to bend, 6 tops of second transfer gear are equipped with second auxiliary wheel 7, second auxiliary wheel 7 is similar with first auxiliary wheel 5 structure, the bearing inner circle has all been welded at 7 both ends of second auxiliary wheel, the bearing inner circle welds respectively on backplate 51 and bearing plate 52, will get into quick-witted case 1 in the reinforcing bar of cutting out 22 both sides simultaneously tightly, the stability of reinforcing bar when the reinforcing bar is tailor, prevent that the reinforcing bar bending from causing the tailoring error.

The structure principle is as follows:

as shown in fig. 1-5, when the reinforcing steel bar needs to be cut off, the reinforcing steel bar is inserted into the feed port 11, the conveying mechanism is started, the reinforcing steel bar is pushed into the conveying mechanism, and the reinforcing steel bar is pushed out from the discharge port; when the conveying mechanism pushes out a proper length, the conveying mechanism is closed, the clamping mechanism is started to clamp the reinforcing steel bars in the case 1, then the cutting mechanism is started, the upper cutting knife 21 runs downwards to cut the reinforcing steel bars between the upper cutting knife 21 and the lower cutting knife 22, and finally the cut reinforcing steel bars are taken out.

In conclusion, the steel bar shearing device for building construction is provided with the conveying mechanism, so that manpower is not needed when steel bars are pushed and taken out, and the shearing efficiency is improved; through setting up clamping mechanism, when tailorring the reinforcing bar, the sword oppression reinforcing bar of tailorring prevents that the reinforcing bar is crooked, reduces the error of tailorring.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar shearing mechanism for construction which characterized in that includes: the cutting mechanism, the conveying mechanism and the clamping mechanism;

the cutting mechanism comprises a case (1), a cutting frame (2) and a cutting motor (3), a feed inlet (11) is arranged on one side of the case (1), a discharge outlet is arranged on one side far away from the feed inlet (11), a base (12) is arranged at the bottom of the case (1), a lower cutting knife (22) is arranged at the top of the base (12), the cutting motor (3) is arranged on the top of the inner wall of the case (1), one side of the case (1) is provided with a first sliding chute (13), one end of the cutting frame (2) is arranged in the first sliding groove (13), an upper cutting knife (21) is arranged at the bottom side of the cutting frame (2) through a bolt, a cutting rack (23) is integrally formed at the top end of the cutting frame (2), a cutting motor gear (31) is installed at the output shaft end of the cutting motor (3), the cutting rack (23) is meshed with the cutting motor gear (31);

the conveying mechanism is arranged on one side, close to the feed port (11), of the lower cutting knife (22), and the clamping mechanism is arranged on the top of the conveying mechanism.

2. The reinforcing steel bar shearing device for building construction as claimed in claim 1, wherein: transport mechanism includes first transfer gear (4) and transfer motor (8), transfer motor (8) are installed case (1) is kept away from the bottom of first spout (13) one side inner wall, transfer motor gear (81) are installed to the output axle head of transfer motor (8), first transfer gear (4) are close to first transfer gear (41) are installed to the one end of transfer motor (8), first transfer gear (41) with transfer motor gear (81) meshing, first transfer gear (4) are kept away from the one end welding of first transfer gear (41) is in the inner circle of bearing, the outer lane welding of bearing is in case (1) inner wall.

3. The reinforcing steel bar shearing device for building construction as claimed in claim 2, wherein: the clamping mechanism comprises a first auxiliary wheel (5) and a clamping motor (9), the clamping motor (9) is installed on the inner wall of one side of the conveying motor (8) close to the case (1), the clamping motor (9) is arranged at the top of the conveying motor (8), a clamping motor gear (91) is installed at the output shaft end of the clamping motor (9), one end of the first auxiliary wheel (5) is welded in the inner ring of the bearing, a protection plate (51) is welded on the outer ring of the bearing, a clamping rack (511) is integrally formed on one side, far away from the first auxiliary wheel (5), of the protection plate (51), the clamping rack (511) is meshed with the clamping motor gear (91), a bearing plate (52) is welded at one end, far away from the protection plate (51), of the wheel shaft of the first auxiliary wheel (5) is welded in the inner ring of the bearing, a second sliding groove (14) is formed in one side, far away from the clamping motor (9), of the case (1), and one end, far away from the first auxiliary wheel (5), of the bearing plate (52) is installed in the second sliding groove (14).

4. The reinforcing steel bar shearing device for building construction as claimed in claim 3, wherein: lower cutter (22) is relative one side of first transfer gear (4) is equipped with second transfer gear (6), second transfer gear (6) structure with first transfer gear (4) are similar, second transfer gear (6) are close to second transfer gear (42) are installed to the one end of cutting motor (3), it is keeping away from to cut motor gear (31) one side and the meshing of linkage gear (82) of first transfer gear (41), second transfer gear (42) with linkage gear (82) meshing.

5. The reinforcing steel bar shearing device for building construction as claimed in claim 4, wherein: the top of the second conveying wheel (6) is provided with a second auxiliary wheel (7), the second auxiliary wheel (7) is similar to the first auxiliary wheel (5) in structure, bearing inner rings are welded at two ends of the second auxiliary wheel (7), and the bearing outer rings are welded on the guard plate (51) and the bearing plate (52) respectively.

6. The reinforcing steel bar shearing device for building construction as claimed in claim 1, wherein: the top surface of the case (1) is provided with a handle (15) through a bolt.

7. The reinforcing steel bar shearing device for building construction as claimed in claim 1, wherein: and scales (16) are arranged on the top of one side of the case (1) which is the same as the first sliding groove (13).