CN211218470U

CN211218470U - Clamping device of reinforcing bar cutting machine for building

Info

Publication number: CN211218470U
Application number: CN201922408813.5U
Authority: CN
Inventors: 马新海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-11
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a clamping device of a reinforcing bar cutting machine for buildings, which comprises a frame, wherein the upper end surface of the frame is fixedly provided with a cutting machine assembly, the cutting machine assembly is provided with a cutting knife, the upper end surface of the frame is provided with a cutting knife groove matched with the cutting knife, the frame at the two sides of the cutting knife groove is provided with a guide groove, a support mechanism is arranged in the guide groove, the support mechanism is rotatably connected with a screw rod, a shaft hole at one end of the screw rod, which is far away from the support mechanism, is matched with a fixed plate, the utility model can rotatably support the screw rod by matching the support mechanism and the frame, and is matched with the guide groove by the fixed plate, and the end of the screw rod, which is far away from the support mechanism, is encapsulated, the structure is more stable, the disassembly and assembly maintenance are convenient, and the guide post is positioned, the movable plate can be driven to slide along the guide pillar, and the cutting efficiency of the steel bars is effectively improved.

Description

Clamping device of reinforcing bar cutting machine for building

Technical Field

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

Background

With the advent of the twenty-first century, steel bars were referred to as steel for reinforced concrete and prestressed reinforced concrete, and the cross-sections thereof were circular, and sometimes square with rounded corners. Along with people's standard of living constantly improves, urbanization level is also increasing day by day, the building is also built more highly more, the demand of reinforcing bar is huge, and the reinforcing bar is before coming into use, need cut at the cutting machine, current cutting machine is at the cutting process, need manual adjustment splint, carry out the centre gripping to the reinforcing bar, the operation is comparatively numerous and diverse, waste time and energy efficiency is lower, and unilateral centre gripping reinforcing bar, the reinforcing bar rocks easily in cutting process, stability is relatively poor, there is great influence to the life of cutting knife.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device of reinforcing bar cutting machine for building to it is numerous and complicated to the centre gripping operation of reinforcing bar to propose current cutting machine among the above-mentioned background art to solve, wastes time and energy inefficiency, and the poor stability problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping device of a reinforcing steel bar cutting machine for buildings comprises a machine base, a movable plate and a clamping base, wherein a cutting machine assembly is fixedly mounted on the upper end face of the machine base, a cutting knife is arranged on the cutting machine assembly, a cutting knife groove matched with the cutting knife is formed in the upper end face of the machine base, guide grooves are formed in the machine base on two sides of the cutting knife groove, a supporting mechanism is arranged in each guide groove, the supporting mechanism is rotatably connected with a screw rod, a fixing plate is matched with a shaft hole in one end, away from the supporting mechanism, of the screw rod, and the fixing plate is fixedly connected with the inner wall;

the bottom end of the movable plate is in threaded fit with the screw, guide pillars are fixedly mounted on two sides of the screw and are matched with a shaft hole of the movable plate, a motor is fixedly mounted in a guide groove on one side, far away from the fixed plate, of the supporting mechanism, and the shaft end of the motor is connected with an extending end of the screw through a coupler;

the grip slipper is the right angle structure, just the installation end has been seted up to the outer wall of grip slipper right angle both sides, just be provided with three grip slipper between fixed plate and the movable plate, it is three the grip slipper sets up in a crisscross way, and wherein two the installation end of grip slipper passes through locking bolted connection with the terminal surface that the fixed plate is close to supporting mechanism one side, another the installation end of grip slipper passes through locking bolted connection with a side terminal surface that supporting mechanism was kept away from to the movable plate.

As a further aspect of the present invention: the utility model discloses a rubber seat clamping device, including clamping plate, clamping base, clamping groove, clamping platform and clamping groove, the clamping plate is fixed on the clamping base inner wall, the clamping base inner wall is formed with the location platform, the clamping plate is installed to the clamping base inner wall fixed mounting of location platform both sides, be equipped with the rubber seat between clamping plate and the clamping base, just the draw-in groove has been seted up to the terminal surface of clamp plate, the rubber seat in the draw-in groove is formed with the ka tai, ka tai and draw-in groove cooperation so through the draw-in groove to the ka tai cooperation, can fix a position the installation to the rubber seat through clamp plate and clamping seat cooperation, simultaneously by.

As a further aspect of the present invention: the thickness of the clamping table is larger than that of the pressing plate, so that the reinforcing steel bar can be stably clamped through the clamping table.

As a further aspect of the present invention: the supporting mechanism comprises a bearing seat, the bearing seat is matched with one end, far away from the fixed plate, of the screw rod through a bearing, a bearing cover is fixedly mounted on the end face of the bearing seat, the bearing cover is matched with a shaft end hole of the screw rod through a shaft, the bearing cover can be matched with the bearing cover through the bearing seat, the shaft end of the screw rod is supported, and the screw rod is convenient to mount and dismount.

As a further aspect of the present invention: two cover plates are fixedly mounted on the end face of the base above the motor and are symmetrically distributed about the cutter groove, so that the guide groove at the position of the motor can be encapsulated through the cover plates, and the stability of the motor is guaranteed.

As a further aspect of the present invention: the guide posts are four, the four guide posts are arranged in the guide grooves in pairs, two ends of each guide post are respectively matched with the fixing plate and the bearing cover shaft hole, the guide posts can be matched with the bearing cover through the fixing plate, the guide posts are positioned and supported, and the structure is more stable.

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

1. the screw rod is rotatably supported through the matching of the supporting mechanism and the base, the fixed plate is matched with the guide groove, one end of the screw rod, which is far away from the supporting mechanism, is packaged, the structure is more stable, the disassembly and the assembly are convenient, the guide pillar is positioned and supported through the supporting mechanism and the fixed plate, the guide pillar can be used for guiding and supporting the movable plate, and therefore the motor drives the screw rod to rotate, the movable plate can be driven to slide along the guide pillar, and the steel bar cutting efficiency is effectively improved;

2. the clamping seats are positioned and installed through the matching of the movable plates and the fixed plates, so that one of the clamping seats can be respectively driven by the movable plates on the two sides of the cutting knife to be matched with the two clamping seats on the top end of the fixed plate corresponding to the same side in a staggered manner, the reinforcing steel bars on the two sides of the cutting knife are clamped in a double-point manner, the stability is higher, the bidirectional taking and placing and cutting are more convenient, the operation is more convenient, and the processing efficiency is higher;

3. through the draw-in groove to the cooperation of ka tai, can fix a position the installation through clamp plate and holder cooperation, carry out the centre gripping to the reinforcing bar by ka tai and clamp plate cooperation simultaneously, through the resistance of ka tai increase and reinforcing bar surface contact, improve the stability of centre gripping effectively.

Drawings

Fig. 1 is a schematic structural view of a clamping device of a reinforcing bar cutting machine for construction.

Fig. 2 is a schematic side view of a clamping device of a reinforcing bar cutting machine for construction.

Fig. 3 is a schematic top view of a machine base in a clamping device of a reinforcing bar cutting machine for construction.

Fig. 4 is a partially enlarged schematic view of fig. 1.

In the figure: 1. a machine base; 2. a cutter assembly; 3. a cutting knife; 4. a cutter slot; 5. a guide groove; 6. a support mechanism; 61. a bearing seat; 62. a bearing cap; 7. a fixing plate; 8. a screw; 9. moving the plate; 10. a guide post; 11. a clamping seat; 12. an installation end; 13. locking the bolt; 14. a positioning table; 15. a rubber seat; 16. pressing a plate; 17. clamping a platform; 18. a card slot; 19. a motor; 20 cover plate.

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. 1-4, in the embodiment of the present invention, a clamping device of a reinforcing bar cutting machine for building comprises a machine base 1, a movable plate 9 and a clamping seat 11, a cutting machine assembly 2 is fixedly mounted on an upper end surface of the machine base 1, the cutting machine assembly 2 is provided with a cutting knife 3, a cutting knife groove 4 matched with the cutting knife 3 is formed on the upper end surface of the machine base 1, guide grooves 5 are formed on the machine base 1 at two sides of the cutting knife groove 4, a supporting mechanism 6 is arranged in the guide grooves 5, the supporting mechanism 6 is rotatably connected with a screw 8, a fixing plate 7 is matched with a shaft hole at one end of the screw 8 far away from the supporting mechanism 6, the fixing plate 7 is fixedly connected with an inner wall of the guide groove 5 far away from one end of the supporting mechanism 6, the screw 8 can be rotatably supported by matching the supporting mechanism 6 with the machine base 1, and is matched with the guide, and is convenient for disassembly, assembly and maintenance;

the bottom end of the movable plate 9 is in threaded fit with the screw 8, guide posts 10 are fixedly mounted on two sides of the screw 8, the guide posts 10 are matched with an axle hole of the movable plate 9, a motor 19 is fixedly mounted in a guide groove 5 on one side, away from the fixed plate 7, of the supporting mechanism 6, the shaft end of the motor 19 is connected with the extending end of the screw 8 through a coupler, so that the guide posts 10 are positioned and supported through the supporting mechanism 6 and the fixed plate 7, the movable plate 9 can be guided and supported by the guide posts 10, and the motor 19 drives the screw 8 to rotate, and the movable plate 9 can be driven to slide along;

grip slipper 11 is the right angle structure, and the outer wall of 11 right angle both sides of grip slipper has seted up installation end 12, and be provided with three grip slipper 11 between fixed plate 7 and the movable plate 9, three grip slipper 11 is crisscross to be set up, and wherein the terminal surface that the installation end 12 of two grip slipper 11 is close to 6 one side of supporting mechanism with fixed plate 7 passes through locking bolt 13 and is connected, the installation end 12 of another grip slipper 11 passes through locking bolt 13 with a side terminal surface that supporting mechanism 6 was kept away from to movable plate 9 and is connected, so drive two grip slipper 11 cooperations on one of them grip slipper 11 and the 7 tops of fixed plate through movable plate 9 and carry out the centre gripping, form two-point centre gripping to the reinforcing bar of cutting knife 3 both sides simultaneously, stability is higher, and make things convenient for two-way getting more.

Other, 11 inner walls of holder are formed with

location platform

14, 11 inner walls of holder 11 of 14 both sides of location platform fixed mounting have clamp plate 16, be equipped with rubber seat 15 between clamp plate 16 and the holder 11, and clamp plate 16's terminal surface has seted up draw-in groove 18, rubber seat 15 in the draw-in groove 18 is formed with ka tai 17, ka tai 17 and draw-in groove 18 cooperation, so cooperate ka tai 17 through draw-in groove 18, can be through clamp plate 16 and holder 11 cooperation, fix a position the installation to rubber seat 15, by ka tai 17 and clamp plate 16 cooperation simultaneously, carry out the centre gripping to the reinforcing bar, through the resistance of ka tai 17 increase and reinforcing bar surface contact, improve the stability of centre gripping effectively.

Otherwise, the thickness of the clamping table 17 is larger than that of the pressing plate 16, so that the reinforcing steel bars can be stably clamped through the clamping table 17.

Other, supporting mechanism 6 includes bearing frame 61, and the bearing frame 61 passes through the bearing cooperation with the one end that fixed plate 7 was kept away from to screw rod 8, and the terminal surface fixed mounting of bearing frame 61 has bearing cap 62, and bearing cap 62 and the axle head hole axle cooperation of screw rod 8 can support the axle head of screw rod 8 through bearing frame 61 and the cooperation of bearing cap 62, and the easy to assemble dismantlement more.

Otherwise, two cover plates 20 are fixedly mounted on the end surface of the base 1 above the motor 19, and the two cover plates 20 are symmetrically distributed about the cutter slot 4, so that the guide slot 5 at the position of the motor 19 can be encapsulated by the cover plates 20, and the stability of the motor 19 is ensured.

The guide columns 10 are four, the four guide columns 10 are arranged in the guide groove 5 in pairs, two ends of each guide column 10 are matched with the shaft holes of the fixing plate 7 and the bearing cover 62 respectively, the fixing plate 7 and the bearing cover 62 can be matched, the guide columns 10 are positioned and supported, and the structure is more stable.

The utility model discloses a theory of operation is: during the use, drive screw rod 8 through motor 19 and rotate, and drive movable plate 9 and slide along guide pillar 10, can drive two grip slipper 11 cooperations on one of them grip slipper 11 and the fixed plate 7 top through movable plate 9, carry out two point centre gripping to the reinforcing bar of cutting knife 3 both sides, cooperate by ka tai 17 and clamp plate 16 simultaneously, lock the centre gripping to the reinforcing bar, through the resistance of ka tai 17 increase and reinforcing bar surface contact, improve the stability of centre gripping effectively, and make things convenient for two-way getting to put and cut more, it is more convenient to operate, and machining efficiency is higher.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The clamping device of the reinforcing steel bar cutting machine for the building is characterized by comprising a machine base (1), a movable plate (9) and a clamping seat (11), wherein a cutting machine assembly (2) is fixedly mounted on the upper end face of the machine base (1), a cutting knife (3) is arranged on the cutting machine assembly (2), a cutting knife groove (4) matched with the cutting knife (3) is formed in the upper end face of the machine base (1), guide grooves (5) are formed in the machine base (1) on two sides of the cutting knife groove (4), a supporting mechanism (6) is arranged in each guide groove (5), the supporting mechanism (6) is rotatably connected with a screw rod (8), a shaft hole in one end, far away from the supporting mechanism (6), of each screw rod (8) is matched with a fixing plate (7), and the fixing plate (7) is fixedly connected with the inner wall, far away from one end of the supporting;

the bottom end of the moving plate (9) is in threaded fit with the screw (8), guide posts (10) are fixedly mounted on two sides of the screw (8), the guide posts (10) are in shaft hole fit with the moving plate (9), a motor (19) is fixedly mounted in a guide groove (5) on one side, away from the fixed plate (7), of the supporting mechanism (6), and the shaft end of the motor (19) is connected with the extending end of the screw (8) through a coupler;

grip slipper (11) are the right angle structure, just installation end (12) have been seted up to the outer wall of grip slipper (11) right angle both sides, just be provided with three grip slipper (11), three between fixed plate (7) and movable plate (9) grip slipper (11) crisscross setting, and wherein two the installation end (12) of grip slipper (11) and fixed plate (7) are close to the terminal surface of supporting mechanism (6) one side and are connected through locking bolt (13), another one the installation end (12) of grip slipper (11) and movable plate (9) keep away from a side end face of supporting mechanism (6) and pass through locking bolt (13) and be connected.

2. The clamping device of the reinforcing steel bar cutting machine for buildings as claimed in claim 1, wherein a positioning table (14) is formed on the inner wall of the clamping seat (11), a pressing plate (16) is fixedly installed on the inner wall of the clamping seat (11) on two sides of the positioning table (14), a rubber seat (15) is arranged between the pressing plate (16) and the clamping seat (11), a clamping groove (18) is formed on the end surface of the pressing plate (16), a clamping table (17) is formed on the rubber seat (15) in the clamping groove (18), and the clamping table (17) is matched with the clamping groove (18).

3. The clamping device for a reinforcing bar cutting machine for construction according to claim 2, wherein the thickness of the clamping table (17) is greater than the thickness of the pressing plate (16).

4. The clamping device of the reinforcing bar cutting machine for buildings as claimed in claim 1, wherein the supporting mechanism (6) comprises a bearing seat (61), the bearing seat (61) is matched with one end of the screw (8) far away from the fixing plate (7) through a bearing, a bearing cover (62) is fixedly installed on the end surface of the bearing seat (61), and the bearing cover (62) is matched with the shaft end hole shaft of the screw (8).

5. The clamping device of the reinforcing bar cutting machine for buildings as claimed in claim 1, wherein two cover plates (20) are fixedly installed on the end surface of the base (1) above the motor (19), and the two cover plates (20) are symmetrically distributed about the cutter groove (4).

6. The clamping device for the construction rebar cutting machine as claimed in claim 1, wherein the guide columns (10) are four, four guide columns (10) are arranged in pairs in the guide groove (5), and two ends of each guide column (10) are respectively matched with the shaft holes of the fixing plate (7) and the bearing cover (62).