CN217512771U

CN217512771U - A positioner for cutting process of embedded bolt

Info

Publication number: CN217512771U
Application number: CN202221637641.4U
Authority: CN
Inventors: 赵望科; 杜蒙; 王莉; 赵旭彤
Original assignee: Hebei Xuheng Fastener Co ltd
Current assignee: Hebei Xuheng Fastener Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-09-30
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a positioner for pre-buried crab-bolt cutting process, including the cutting machine, install the cutting knife on the cutting machine, the cutting machine rear side is installed and is held the platform, it has the location platform through bolted connection to hold the bench end, hold the bench and install positioning mechanism, positioning mechanism includes the fixed spacing piece of fixed mounting side surface one end before the location platform, fixed spacing piece one side surface mounting has a plurality of spacing rollers, the side surface other end is installed and is removed spacing piece before the location platform, remove spacing piece and can press from both sides the crab-bolt raw materials tightly and relax, it installs discharge mechanism to hold the bench, discharge mechanism is including being located and holding the square through hole of bench, the collecting box has been placed to the square through hole below. The beneficial effects of the utility model are that, extrude the crab-bolt through removing spacing piece to can be convenient for fix it, when using the cutting frame to cut off the crab-bolt, can prevent that the crab-bolt from being flown by the bullet, reduced the potential safety hazard.

Description

A positioner for cutting process of embedded bolt

Technical Field

The utility model relates to an crab-bolt processing equipment technical field, more specifically the theory that says so relates to a positioner for pre-buried crab-bolt cutting process.

Background

The crab-bolt is by head and a class of fastener that pole portion two parts are constituteed, need to use with the nut cooperation for the part of fastening connection two have the through-hole, be the anchor subassembly on will being anchored the concrete substrate that has hardened by the connecting piece, the main raw materials of crab-bolt is the reinforcing bar, when adding man-hour to the crab-bolt, need cut into one section earlier the reinforcing bar, in order to facilitate the cutting, need use positioner.

Among the prior art, for example, patent number is CN202120860070.X, the patent name is a steel bar cutting machine's patent convenient to reinforcing bar location, its mainly through the positioner who sets up, guarantee when using, can utilize the reinforcing bar to support to realize carrying out the location operation to the reinforcing bar on vertical positioning plate, guarantee the length of the reinforcing bar that cuts off at every turn unanimous, in addition through the first pneumatic cylinder that sets up, conveniently utilize first pneumatic cylinder work, realize the position of adjustment vertical positioning plate, thereby reach the length of the reinforcing bar that the adjustment cut off, facilitate the use, but it has some problems when using, the length of crab-bolt is shorter, when cutting off the crab-bolt, the vibrational force of cutting machine transmits the crab-bolt end easily, because the crab-bolt can't be fixed when the cutting, probably can make and can follow the crab-bolt bullet when receiving the vibration and fly when, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a positioner for processing of embedded anchor bolt cutting has been designed.

The technical scheme of the utility model is that the positioning device for cutting the embedded anchor bolt comprises a cutting machine, a cutting knife is arranged on the cutting machine, a holding platform is arranged at the rear side of the cutting machine, the upper end of the holding platform is connected with a positioning platform through a bolt, the holding platform is arranged,

the positioning mechanism comprises a fixed limiting sheet fixedly arranged at one end of the front side surface of the positioning table, a plurality of limiting rollers are arranged on the surface of one side of the fixed limiting sheet, a movable limiting sheet is arranged at the other end of the front side surface of the positioning table, the movable limiting sheet can clamp and release the anchor bolt raw material,

the discharging mechanism comprises a square through hole positioned on the containing platform, and a collecting box is placed below the square through hole.

Further, remove spacing piece and include the movable plate, the guide block is installed to movable plate one end, it has the direction slide to open positioning table one side, guide block one end is stretched in the direction slide, install on the cutting machine and can promote the promotion frame of movable plate promotion.

Furthermore, the pushing frame comprises a fixed rod fixedly installed on the cutting knife, a threaded hole is formed in one end of the fixed rod, an extension rod is connected in the threaded hole through threads, a pushing plate is arranged on one side of the movable plate, and the pushing plate is connected with the movable plate through a plurality of spring ejector pins.

Furthermore, the guide slide way is connected with one side surface of the guide block through a return spring.

Further, movable plate one side surface lower extreme is equipped with the dwang, the connecting rod is installed to dwang one end, antifriction bearing is installed to connecting rod one end, antifriction bearing fixed mounting is at the movable plate lower extreme.

Furthermore, a tapered guide rod is installed at one end, far away from the movable plate, of the rotating rod.

Furthermore, locating platform one side surface mounting has the limiting plate, the limiting plate is located the movable plate front side, limiting plate and spacing roller can limit the crab-bolt raw materials in square through hole top.

The utility model has the advantages that: after one end of the anchor bolt raw material is propped against the positioning table, one end of the anchor bolt raw material can be positioned through the fixed limiting sheet, the anchor bolt raw material is prevented from being obliquely placed above the containing table, the cutting precision is further ensured, the anchor bolt can be extruded through the movable limiting sheet, so that the anchor bolt can be conveniently fixed, when the anchor bolt is cut off by using the cutting frame, the anchor bolt can be prevented from being popped off, the potential safety hazard is reduced, the cut anchor bolt can move downwards and enters the collecting box through the square through hole, so that the anchor bolt can be conveniently collected,

when the cutting knife moves, the movable plate can be pushed through the pushing frame, so that the anchor bolt can be fixed when the anchor bolt is cut off, after the cutting is finished, the cutting knife returns to the original position, the movable plate can be pushed back to the original position under the elastic action of the return spring, so that the anchor bolt can conveniently fall into the collection box, and further the collection can be conveniently carried out,

install the dwang on the movable plate, can live the one end bearing of crab-bolt, prevent that crab-bolt one end from falling downwards, and then can guarantee the cutting accuracy of crab-bolt.

Drawings

Fig. 1 is a schematic structural view of a positioning device for cutting processing of an anchor bolt according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of the movement limiting sheet of the present invention;

FIG. 4 is a schematic view of the connection relationship between the pushing frame and the moving plate according to the present invention;

FIG. 5 is a schematic view of the connection between the moving plate and the positioning table according to the present invention;

in the figure, 1, a cutter; 2. a cutting knife; 3. a containing table; 4. a positioning table; 5. fixing a limiting sheet; 6. a limiting roller; 7. moving the limiting sheet; 8. a square through hole; 9. a collection box; 10. moving the plate; 11. a guide block; 12. a guide slide way; 13. a pushing frame; 14. fixing the rod; 15. a threaded hole; 16. an extension rod; 17. a push plate; 18. a spring thimble; 19. a return spring; 20. rotating the rod; 21. a connecting rod; 22. a rolling bearing; 23. a conical guide rod; 24. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a positioning device for cutting processing of an embedded anchor bolt as shown in figures 1-5, which comprises a cutting machine 1, a cutting knife 2 is arranged on the cutting machine 1, a holding platform 3 is arranged at the rear side of the cutting machine 1, the upper end of the holding platform 3 is connected with a positioning platform 4 through a bolt, a positioning mechanism is arranged on the holding platform 3, the positioning mechanism comprises a fixed spacing sheet 5 fixedly arranged at one end of the front side surface of the positioning platform 4, a plurality of spacing rollers 6 are arranged on one side surface of the fixed spacing sheet 5, a movable spacing sheet 7 is arranged at the other end of the front side surface of the positioning platform 4, the anchor bolt raw material can be clamped and released by moving the spacing sheet 7, a discharging mechanism is arranged on the holding platform 3, the discharging mechanism comprises a square through hole 8 positioned on the holding platform 3, a collecting box 9 is arranged below the square through hole 8,

the positioning and cutting process of the anchor bolt by the device is as follows: according to the required length of the anchor bolt, the positioning table 4 is connected with the corresponding position on the containing table 3 through a bolt, one end of the steel bar penetrates through a round hole on the cutting machine 1 to enable one end of the steel bar to be propped against the positioning table 4, one side of the steel bar is propped against the limiting roller 6 on the fixed limiting sheet 5 to limit the two sides of the steel bar, the limiting roller 6 can rotate, and further the steel bar can be guided through the rotation of the limiting roller 6 when the steel bar is propped against the limiting roller 6, when the steel bar is cut, the movable limiting sheet 7 is firstly used for moving towards the direction close to the fixed limiting sheet 5, so that the steel bar can be conveniently fixed, then the steel bar can be cut through the movement of the cutting knife 2, after the steel bar is cut, the cutting knife 2 automatically returns to the original position, and then the movable limiting sheet 7 moves towards the direction far away from the fixed limiting sheet 5, the steel bar can be loosened, then the steel bar can fall into the collecting box 9 through the square through hole 8 under the action of gravity,

referring to the attached

drawings

1, 2, 3, 4 and 5 in the specification, the movable limiting sheet 7 comprises a movable plate 10, a guide block 11 is installed at one end of the movable plate 10, a guide slideway 12 is formed in one side of the positioning table 4, one end of the guide block 11 extends into the guide slideway 12, a pushing frame 13 capable of pushing the movable plate 10 is installed on the cutting machine 1,

the process of clamping the steel bar by moving the limiting sheet 7 is as follows: when the reinforcing steel bar is required to be clamped, the moving plate 10 is moved towards the direction close to the fixed limiting plate 5 by using the pushing frame 13, the moving direction of the moving plate 10 can be ensured by the guide block 11 and the guide slideway 12, so that the reinforcing steel bar can be conveniently clamped,

referring to the attached

drawings

1, 2, 3 and 4 of the specification, the pushing frame 13 comprises a fixed rod 14 fixedly installed on the cutting knife 2, a threaded hole 15 is formed at one end of the fixed rod 14, an extension rod 16 is connected in the threaded hole 15 through threads, a pushing plate 17 is arranged on one side of the moving plate 10, the pushing plate 17 is connected with the moving plate 10 through a plurality of spring thimbles 18,

the process of pushing the moving plate 10 to approach the fixed limiting sheet 5 by the pushing frame 13 is as follows: according to the installation position of the positioning table 4, an extension rod 16 is screwed, the extension rod 16 is in threaded connection with a threaded hole 15 on a fixed rod 14, the extension rod 16 can be conveniently screwed in and out of the threaded hole 15, the position of the extension rod 16 can be conveniently adjusted, if a pushing plate 17 is positioned on one side of the fixed rod 14, the pushing plate 17 is pushed by the fixed rod 14, if the pushing plate 17 is positioned on one side of the extension rod 16, the pushing plate 17 is pushed by the extension rod 16, the application range of the device can be enlarged, when a cutting knife 2 cuts a steel bar, the fixed rod 14 and the extension rod 16 can be driven to push towards the direction close to a fixed limiting sheet 5, and then the pushing plate 17, a spring thimble 18 and a movable plate 10 can be pushed towards the direction close to the fixed limiting sheet 5, so that after the cutting knife 10 firstly fixes the steel bar, the cutting knife 2 continues to move, at the moment, the spring thimble 18 can be compressed, the movable plate 10 can not move, so that the steel bar can be conveniently cut off, after the cutting is finished, the cutting knife 2 returns to the original position and drives the fixed rod 14 and the extension rod 16 to return to the original position, the pushing plate 17 and the movable plate 10 can automatically loosen the steel bar without the action of pushing force, so that the steel bar can conveniently fall into the collecting box,

referring to the accompanying drawings 3 and 4, the guide chute 12 and one side surface of the guide block 11 are connected by a return spring 19,

the process of moving the plate 10 back into position is as follows: when the moving plate 10 moves towards the direction close to the fixed limiting sheet 5, the guide block 11 can move towards one side and compress the return spring 19, after the fixed rod 14 and the extension rod 16 return to the original position, the guide block 11 and the moving plate 10 can be pushed back to the original position under the action of the elastic force of the return spring 19,

referring to the attached

drawings

1, 2, 3 and 4 of the specification, a rotating rod 20 is arranged at the lower end of one side surface of the moving plate 10, a connecting rod 21 is arranged at one end of the rotating rod 20, a rolling bearing 22 is arranged at one end of the connecting rod 21, the rolling bearing 22 is fixedly arranged at the lower end of the moving plate 10,

the process of supporting the rebar bars by rotating the rods 20 is as follows: when the moving plate 10 moves, the moving plate 10 can push the rotating rod 20 to the lower end of one side of the steel bar to support the steel bar, the rotating rod 20 is installed on the rolling bearing 22 through the connecting rod 21, the rotating rod 20 can rotate conveniently, and further the friction force between the steel bar and the rotating rod 20 when moving can be reduced,

referring to the accompanying

drawings

1, 2, 3 and 4, a tapered guide rod 23 is mounted on the end of the rotating rod 20 remote from the moving plate 10,

the inclined plane of the conical material guiding rod 23 can facilitate the upward pushing of one end of the steel bar, thereby ensuring the cutting precision of the steel bar,

referring to the attached figure 1, the attached figure 2, the attached figure 3 and the attached figure 4, a position limiting plate 24 is arranged on one side surface of the positioning table 4, the position limiting plate 24 is arranged on the front side of the moving plate 10, the position limiting plate 24 and the position limiting roller 6 can limit the anchor bolt raw material above the square through hole 8,

limiting plate 24 can be so that the reinforcing bar rod is located 8 tops of square through hole, can prevent that the reinforcing bar rod from falling and hold on platform 3, and then can be convenient for the reinforcing bar rod to drop.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A positioning device for cutting and processing of an embedded anchor bolt comprises a cutting machine (1), wherein a cutting knife (2) is arranged on the cutting machine (1), a containing table (3) is arranged at the rear side of the cutting machine (1), the upper end of the containing table (3) is connected with a positioning table (4) through a bolt, and the positioning device is characterized in that the containing table (3) is arranged,

the positioning mechanism comprises a fixed limiting sheet (5) fixedly arranged at one end of the front side surface of the positioning table (4), a plurality of limiting rollers (6) are arranged on one side surface of the fixed limiting sheet (5), a movable limiting sheet (7) is arranged at the other end of the front side surface of the positioning table (4), the movable limiting sheet (7) can clamp and loosen the anchor bolt raw material,

the discharging mechanism comprises a square through hole (8) located on the containing platform (3), and a collecting box (9) is placed below the square through hole (8).

2. The positioning device for cutting of the embedded bolt according to claim 1, wherein the movable limiting piece (7) comprises a movable plate (10), a guide block (11) is installed at one end of the movable plate (10), a guide slideway (12) is formed in one side of the positioning table (4), one end of the guide block (11) extends into the guide slideway (12), and a pushing frame (13) capable of pushing the movable plate (10) is installed on the cutting machine (1).

3. The positioning device for cutting and machining the embedded anchor bolts as claimed in claim 2, wherein the pushing frame (13) comprises a fixing rod (14) fixedly installed on the cutting knife (2), a threaded hole (15) is formed in one end of the fixing rod (14), an extension rod (16) is connected in the threaded hole (15) through threads, a pushing plate (17) is arranged on one side of the movable plate (10), and the pushing plate (17) is connected with the movable plate (10) through a plurality of spring ejector pins (18).

4. The positioning device for the cutting process of the anchor bolt according to claim 3, wherein the guide chute (12) and one side surface of the guide block (11) are connected by a return spring (19).

5. The positioning device for cutting of the embedded bolt as claimed in claim 2, wherein a rotating rod (20) is arranged at the lower end of one side surface of the movable plate (10), a connecting rod (21) is installed at one end of the rotating rod (20), a rolling bearing (22) is installed at one end of the connecting rod (21), and the rolling bearing (22) is fixedly installed at the lower end of the movable plate (10).

6. The positioning device for the cutting process of the embedded anchor bolt as claimed in claim 5, wherein a tapered guide rod (23) is installed at one end of the rotating rod (20) far away from the moving plate (10).

7. The positioning device for cutting the embedded anchor according to claim 1, wherein a limiting plate (24) is installed on one side surface of the positioning table (4), the limiting plate (24) is located on the front side of the moving plate (10), and the limiting plate (24) and the limiting roller (6) can limit the anchor raw material above the square through hole (8).