CN215144296U

CN215144296U - Steel bar cutting machine

Info

Publication number: CN215144296U
Application number: CN202121508127.6U
Authority: CN
Inventors: 孙兰友; 朱文斌
Original assignee: Zhejiang Hongheng Engineering Technology Co ltd
Current assignee: Zhejiang Hongheng Engineering Technology Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-12-14
Anticipated expiration: 2031-07-03

Abstract

The utility model relates to a steel bar cutting machine relates to the field of reinforcing bar processing equipment, and it includes the body, offers the standing groove that is used for placing the reinforcing bar on the body, and the standing groove runs through the body both sides along length direction, is provided with the protection casing on the standing groove, and protection casing, standing groove bottom surface and standing groove lateral wall enclose to close and form the working chamber, set up the spliced eye that supplies the reinforcing bar to peg graft on running through the lateral wall that both sides are relative with the standing groove on the protection casing. The application has the effect of improving the safety of workers during operation.

Description

Steel bar cutting machine

Technical Field

The application relates to the field of reinforcing steel bar processing equipment, in particular to a reinforcing steel bar cutting machine.

Background

A steel bar cutting machine is a tool used for cutting steel bars. Generally, the automatic steel bar cutting machine is divided into a full-automatic steel bar cutting machine and a semi-automatic steel bar cutting machine, and the full-automatic electric cutting machine is also called as an electric cutting machine, wherein electric energy is converted into kinetic energy through a motor to control a cutter to cut a steel bar so as to achieve the effect of cutting the steel bar. And semi-automatically, the cut is manually controlled to perform the operation of cutting the reinforcing bars.

Among the correlation technique, bar cutter includes the body, has the standing groove that is used for depositing the reinforcing bar on the body, pegs graft at the lateral wall of standing groove and has the cutter that can stretch out and draw back, and the cutter drives through this internal pneumatic cylinder, and when the reinforcing bar was placed on the standing groove, this internal pneumatic cylinder control cutter moved to the reinforcing bar direction to make the reinforcing bar can be cut off.

In view of the above-mentioned related art, the inventor believes that there is a possibility that debris may fly out during the cutting of the reinforcing bars, and that workers may be injured by the debris, and thus the improvement is desired.

SUMMERY OF THE UTILITY MODEL

In order to improve the security of staff when the operation, this application provides a bar cutter.

The application provides a steel bar cutting machine adopts following technical scheme:

the utility model provides a steel bar cutting machine, includes the body, set up the standing groove that is used for placing the reinforcing bar on the body, the standing groove runs through the body both sides along length direction, be provided with the protection casing on the standing groove, protection casing, standing groove bottom surface and standing groove lateral wall enclose to close and form the working chamber, set up the spliced eye that supplies the reinforcing bar grafting on running through the lateral wall that both sides are relative with the standing groove on the protection casing.

Through adopting above-mentioned technical scheme, at the operation in-process of body, install the protection casing in the standing groove, during the spliced eye can be followed to the reinforcing bar this moment and stretched into the working chamber, utilize the cutter to make the reinforcing bar cut off, the reinforcing bar is cut off produced piece and is blockked by the protection casing this moment to it breaks staff's the condition emergence to reduce the piece departure, has improved the security of staff in the operation.

Optionally, the side wall of the protective cover is provided with a positioning block, and the side wall of the placing groove is provided with a positioning groove for sliding the positioning block.

Through adopting above-mentioned technical scheme, in the installation of protective housing, the locating piece slides in the constant head tank, makes the protection casing install the rigidity in the standing groove, and the cutter can be in the working chamber this moment, and simultaneously, the constant head tank carries out width direction's spacing to the locating piece to it takes place to reduce the condition that the protection casing carries out lateral shifting at the in-process that uses.

Optionally, a mounting groove is formed in the body, the mounting groove is communicated with the positioning groove, a fixing hole capable of aligning with the mounting groove is formed in the positioning block, a spring is connected to the bottom surface of the mounting groove, one end, far away from the bottom surface of the mounting groove, of the spring is connected with a fixing block, the fixing block is inserted into the mounting groove, the spring is in a natural state and a compression state, when the spring is in the natural state, one end, far away from the spring, of the fixing block is flush with an opening of the mounting groove, and when the spring is in the compression state, the fixing block is retracted to a position, not passing through the positioning groove, in the mounting groove.

Through adopting above-mentioned technical scheme, in the installation of protective housing, the extrusion fixed block makes the spring turn into compression state by natural state, the fixed block shrink is on the position of not passing through the positioning groove in the mounting groove this moment, the locating piece can be pegged graft in the positioning groove this moment, at the in-process of locating piece butt fixed block, the fixed block receives the extrusion force of locating piece all the time and contracts in the mounting groove, when the fixed orifices removes to the position of aliging with the mounting groove, the extrusion force that the fixed block receives disappears, the spring turns into natural state by compression state, the fixed block plays to the position of keeping away from the mounting groove bottom surface under the effect of spring this moment, make the fixed block simultaneously with mounting groove and fixed orifices joint, thereby realized the fixed of locating hole in the positioning groove, and then realized the fixed of protection casing on the standing groove.

Optionally, the bottom surface of the mounting groove is provided with an unlocking hole, an unlocking rod is inserted in the unlocking hole, and the unlocking rod is connected to the fixed block.

Through adopting above-mentioned technical scheme, when the staff need take off the protection casing, the pulling unblock pole makes the unblock pole remove to keeping away from mounting groove open-ended direction, and the unblock pole drives the fixed block and removes to the mounting groove bottom surface this moment, and when the cooperation cancellation of fixed block and fixed orifices, the locating piece can slide in the constant head tank to make the protection casing can take off from the standing groove.

Optionally, a waste hopper is arranged on one side wall of the body through which the placing groove penetrates, the upper surface of the waste hopper is lower than the bottom surface of the placing groove, and a waste groove for storing scraps is formed in the waste hopper.

Through adopting above-mentioned technical scheme, when the piece of working chamber was too much, take off the back with the protection casing, can sweep the piece to the dirty tank in to it is too much and influence the condition emergence that the reinforcing bar normally cut off work to reduce the garrulous bits in the working chamber.

Optionally, a first magnetic block is arranged on the side wall of the waste hopper, a magnetic groove for the first magnetic block to be inserted is formed in the body, and a second magnetic block attracted with the first magnetic block is arranged in the magnetic groove.

Through adopting above-mentioned technical scheme, the waste bin is inhaled mutually through first magnetic path and second magnetic path and is realized fixed on the body, when the piece in the waste bin was too much, can be with first magnetic path and second magnetic path phase separation, and the waste bin can be taken off from the body and clear up the piece this moment.

Optionally, one side of the bottom surface of the placing groove, which is close to the waste hopper, is provided with a downward inclined material guiding surface, and the lowest side of the material guiding surface abuts against the upper surface of the waste hopper.

Through adopting above-mentioned technical scheme, the setting up of guide face makes the body at the in-process of operation, and partial piece can follow the guide face and shift out to the waste material fill, when the protection casing takes off and clears up the piece, on the piece was swept to the guide face, the piece can remove to the waste material groove along the incline direction of guide face in, the user of being convenient for clears up the piece.

Optionally, one side of the bottom surface of the placing groove, which is far away from the waste hopper, is provided with a blocking block protruding upwards.

Through adopting above-mentioned technical scheme, take off the back at the protection casing, the one end that sets up to make piece be difficult for keeping away from waste hopper from the standing groove of blocking the piece shifts out, has reduced the piece and has removed in to operational environment and influence the condition emergence of operational environment neatness nature.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective cover reduces the occurrence of the situation that the worker is injured by the scraps generated when the reinforcing steel bars are cut off, and improves the safety of the worker during operation;

2. the setting of pull rod is convenient for the user to dismantle the protection casing.

Drawings

Fig. 1 is an exploded view of a reinforcing bar cutting machine according to an embodiment of the present invention;

fig. 2 is a first sectional view of a reinforcing bar cutting machine according to an embodiment of the present application;

FIG. 3 is a second sectional view of the reinforcing bar cutting machine according to the embodiment of the present application;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a body; 2. a placement groove; 3. a protective cover; 4. inserting holes; 5. positioning blocks; 6. positioning a groove; 7. mounting grooves; 8. a fixing hole; 9. a spring; 10. a fixed block; 11. unlocking the hole; 12. an unlocking lever; 13. a waste hopper; 14. a waste chute; 15. a first magnetic block; 16. a magnetic slot; 17. a second magnetic block; 18. a material guiding surface; 19. a blocking block; 20. a cutter; 21. a blocking surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses bar cutter. Referring to fig. 1, the steel bar cutting machine includes body 1, standing groove 2 has been seted up on body 1, the bottom surface shape of standing groove 2 runs through body 1 width direction's both sides for the length direction both ends of rectangle and standing groove 2, the reinforcing bar can be placed in standing groove 2 along the length direction of standing groove 2, it has cutter 20 to stretch out and draw back on the lateral wall of standing groove 2, cutter 20 is used for cutting off the reinforcing bar, cutter 20 drives through the pneumatic cylinder in the body 1, this place belongs to prior art and this application innovation point, no redundancy. In order to reduce the piece departure that the reinforcing bar produced when being cut off and injure the staff by a crashing object, be provided with protection casing 3 in standing groove 2, protection casing 3 has four curb plates, be the curb plate that covers 2 tops of standing groove respectively, cover the curb plate that 2 run through both ends of standing groove and the curb plate of butt keeping away from cutter 20 in standing groove 2, seted up the spliced eye 4 that supplies the reinforcing bar to run through on the relative both sides board in protection casing 3, the radial cross sectional shape of spliced eye 4 is parallel with the length direction of standing groove 2 for circular and spliced eye 4's axis, the aperture of spliced eye 4 slightly is greater than the external diameter of reinforcing bar, make the reinforcing bar produce certain deformation by the in-process of cutting off. When 3 butts of protection casing when 2 bottom surfaces of standing groove, the lateral wall three that is provided with cutter 20 in

protection casing

3, 2 bottom surfaces of standing groove and the standing groove 2 encloses to close and forms the working chamber, and the reinforcing bar is the operation in the working chamber, cuts off the difficult follow working chamber departure of the produced piece of reinforcing bar to it flies to the staff and causes the condition of injury to take place on one's body to have reduced the piece.

Referring to fig. 1 and 2, in order to fix the protection cover 3 in the placement groove 2, a positioning block 5 is welded on the side plate which is away from the cutting in the placement groove 2 and is abutted to the protection cover 3, the positioning block 5 is shaped like a cuboid, a positioning groove 6 for sliding the positioning block 5 along the depth direction of the placement groove 2 is formed in the side wall which is away from the cutter 20 in the placement groove 2, when the protection cover 3 is abutted to the bottom surface of the placement groove 2, the positioning block 5 is abutted to the bottom surface of the positioning groove 6, and at the moment, the positioning block 5 is flush with the upper top surface of the positioning groove 6. The mounting groove 7 has been seted up on 1 width direction's of body lateral wall, mounting groove 7 runs through constant head tank 6, the radial cross sectional shape of mounting groove 7 is the great lateral wall of area in the central line perpendicular to standing groove 2 of rectangle and mounting groove 7, set up the fixed orifices 8 that can align with mounting groove 7 on locating piece 5, the radial cross sectional shape size of fixed orifices 8 is the same with the radial cross sectional shape size of mounting groove 7, when 5 butt of locating piece in the bottom surface of constant head tank 6, mounting groove 7 aligns with fixed orifices 8. 7 bottom surface welding in mounting groove has spring 9, spring 9 extends to 7 opening direction in mounting groove, the one end welding of keeping away from 7 bottom surfaces in mounting groove at spring 9 has fixed block 10, fixed block 10 is pegged graft in mounting groove 7, the radial cross sectional shape size of fixed block 10 is the same with the radial cross sectional shape size of fixed orifices 8, spring 9 has compression state and natural state, when spring 9 is in compression state, fixed block 10 can contract in one section of being close to 7 bottom surfaces in mounting groove 7, when spring 9 is in natural state, spring 9 was kept away from to fixed block 10 one end and mounting groove 7 opening parallel and level, the one end of fixed block 10 coupling spring 9 is in one section of being close to 7 bottom surfaces in the mounting groove 7 this moment.

In the installation of protection casing 3, make locating piece 5 slide in constant head tank 6, extrusion fixed block 10 makes the shrink of spring 9 be compression state, locating piece 5 can slide to constant head tank 6 bottom surface smoothly this moment, when locating piece 5 and constant head tank 6 bottom surface butt, fixed orifices 8 aligns with mounting groove 7, the extrusion force that the fixed block 10 received this moment disappears, spring 9 stretches to natural state, fixed block 10 is by spring 9 bullet to the direction of keeping away from the 7 bottom surfaces of mounting groove, fixed block 10 can run through fixed orifices 8, thereby make the position relatively fixed of fixed orifices 8 and mounting groove 7, the condition that has reduced locating piece 5 and slided in constant head tank 6 takes place, the fixed of protection casing 3 in standing groove 2 has been realized.

In order to facilitate cleaning of chips in a working cavity by workers, an unlocking hole 11 is formed in the bottom surface of the mounting groove 7, the radial cross section of the unlocking hole 11 is circular, the axis of the unlocking hole 11 is in the same straight line with the central line of the mounting groove 7, an unlocking rod 12 is inserted into the unlocking hole 11, the unlocking rod 12 is cylindrical, the outer diameter of the unlocking rod 12 is equal to the inner diameter of the unlocking hole 11, one end of the unlocking rod 12 is welded on the fixing block 10, the outer surface of the unlocking rod 12 is sleeved with the spring 9, when the spring 9 is in a natural state, one end of the unlocking rod 12, far away from the fixing block 10, is flush with an opening, far away from the bottom surface of the mounting groove 7, in the unlocking hole 11, of the unlocking rod 12, one end, far away from the fixing block 10, is welded with a pull ring. When the staff need clear up the piece in the working chamber, use the pull rod to exert the power of keeping away from 7 opening directions of mounting groove to unblock lever 12, unblock lever 12 can drive fixed block 10 and remove to 7 bottom surfaces of mounting groove directions this moment, in-process spring 9 that moves at fixed block 10 is compressed gradually, when spring 9 removes to compression state, fixed block 10 shifts out from fixed orifices 8, locating piece 5 can remove in constant head tank 6 this moment, thereby make protection casing 3 can follow standing groove 2 and pull down, be convenient for the staff to clear up the piece.

Referring to fig. 3, in order to facilitate the collection and treatment of the debris by the worker, a waste hopper 13 is arranged on the side wall of the opening at one end of the placing groove 2 (see fig. 1) on the body 1, the upper surface of the waste hopper 13 is parallel to the bottom surface of the placing groove 2, the upper surface of the waste hopper 13 is lower than the bottom surface of the placing groove 2, a waste chute 14 for storing the debris is provided on the upper surface of the waste hopper 13, and after the user opens the protective cover 3, the debris on the bottom surface of the placing groove 2 can be swept into the waste chute 14 for collection. In order to make better removal of piece to waste tank 14, be provided with the guide surface 18 of slope on 2 bottom surfaces of standing groove near one side of waste tank 14, guide surface 18 sets up to waste hopper 13 direction slope downwards, one side butt at the lowermost extreme place of guide surface 18 in the upper surface of waste hopper 13, when the staff swept piece to waste hopper 13 direction, the piece removed to the guide surface 18 on can remove to waste tank 14 along the incline direction of guide surface 18, thereby make the piece can be quick and more stable remove and collect in waste tank 14.

In order to reduce the occurrence of the situation that the scraps fall out from the end, far away from the waste hopper 13, of the placing groove 2 after the protective cover 3 is opened, a blocking block 19 is welded on one side, far away from the waste hopper 13, of the bottom surface of the placing groove 2, the blocking block 19 is arranged along the width direction of the placing groove 2 and abutted against two opposite side walls of the placing groove 2, a blocking surface 21 which is inclined downwards is arranged on the upper surface of the blocking block 19, and the blocking surface 21 extends obliquely towards the waste hopper 13. The debris in the holding tank 2 is stopped by the stopper 19 to reduce the occurrence of debris falling out of the holding tank 2 from the side remote from the waste hopper 13, while the inclined stopper face 21 enables the debris at the stopper 19 to move into the holding tank 2 for the worker to clean the debris.

Referring to fig. 3 and 4, in order to facilitate the cleaning of the debris in the waste material tank 14 by the worker, a plurality of first magnetic blocks 15 are connected to the side wall of the waste material tank 13 abutting on the body 1 by glue, in this embodiment, two first magnetic blocks 15 are described, the two first magnetic blocks 15 are arranged at intervals in the height direction of the waste material tank 13, the first magnetic blocks 15 have certain magnetism, the first magnetic blocks 15 are not easy to influence the debris in the waste material tank 14, the first magnetic blocks 15 are cylindrical, and the axis of the first magnetic blocks 15 is perpendicular to the side wall of the waste material tank 13 on which the first magnetic blocks 15 are arranged. A magnetic groove 16 for inserting the first magnetic block 15 is formed in the body 1, the size of the radial cross section of the magnetic groove 16 is the same as that of the radial cross section of the first magnetic block 15, a second magnetic block 17 is connected to the bottom surface of the magnetic groove 16 through glue, the second magnetic block 17 is cylindrical, the second magnetic block 17 and the magnetic groove 16 are coaxially arranged, the outer diameter of the second magnetic block 17 is equal to the inner diameter of the magnetic groove 16, the sum of the length of the second magnetic block 17 and the length of the first magnetic block 15 is equal to the depth of the magnetic groove 16, the second magnetic block 17 has certain magnetism, the end face, facing the first magnetic block 15, of the second magnetic block 17 and the end face, far away from the waste hopper 13, of the first magnetic block 15 are attracted, and fixed on the body 1 through the first magnetic block 15 and the second magnetic block 17. When the staff need clear up the piece in the waste material groove 14, exert the power of keeping away from body 1 direction to waste material hopper 13, make first magnetic path 15 and second magnetic path 17 phase separation, waste material hopper 13 can take off from body 1 this moment to in the staff clears up the piece.

The implementation principle of this application embodiment steel bar cutter does: at the in-process of 1 normal operation of body, install protection casing 3 in standing groove 2, pass spliced eye 4 with the reinforcing bar, make the operation of cutter 20 cut off the reinforcing bar again, the reinforcing bar is cut off produced bits piece and is blockked by protection casing 3, with the security that improves the staff operation, when the too much needs clearance of piece of 2 bottom surfaces of standing groove, pulling unblock pole 12, make protection casing 3 take off from standing groove 2, the staff can sweep the piece to in the waste chute 14 this moment, when the piece in waste chute 14 is too much, can take off waste hopper 13 from body 1 and clear up.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bar cutter which characterized in that: the steel bar splicing device is characterized by comprising a body (1), a placing groove (2) used for placing steel bars is formed in the body (1), the placing groove (2) penetrates through the two sides of the body (1) along the length direction, a protective cover (3) is arranged on the placing groove (2), the bottom surface of the protective cover (3), the bottom surface of the placing groove (2) and the side wall of the placing groove (2) are enclosed to form a working cavity, and a splicing hole (4) for splicing the steel bars is formed in the side wall, opposite to the side wall, of the protective cover (3) through the placing groove (2).

2. A bar cutter according to claim 1, wherein: the side wall of the protection cover (3) is provided with a positioning block (5), and the side wall of the placing groove (2) is provided with a positioning groove (6) for the sliding of the positioning block (5).

3. A bar cutter according to claim 2, wherein: the improved installation structure is characterized in that an installation groove (7) is formed in the body (1), the installation groove (7) is communicated with the positioning groove (6), a fixing hole (8) which can be aligned with the installation groove (7) is formed in the positioning block (5), a spring (9) is connected to the bottom surface of the installation groove (7), one end, far away from the bottom surface of the installation groove (7), of the spring (9) is connected with a fixing block (10), the fixing block (10) is inserted into the installation groove (7), the spring (9) has a natural state and a compression state, when the spring (9) is in the natural state, one end, far away from the spring (9), of the fixing block (10) is parallel and level with an opening of the installation groove (7), and when the spring (9) is in the compression state, the fixing block (10) is retracted into the installation groove (7) at a position which does not pass through the positioning groove (6).

4. A bar cutter according to claim 3, wherein: the bottom surface of mounting groove (7) has been seted up and has been separated lockhole (11), it has separation locking lever (12) to separate lockhole (11) interpolation, separation locking lever (12) are connected on fixed block (10).

5. A bar cutter according to claim 1, wherein: the garbage bin is characterized in that a waste hopper (13) is arranged on one side wall, through which the placing groove (2) penetrates, of the body (1), the upper surface of the waste hopper (13) is lower than the bottom surface of the placing groove (2), and a waste chute (14) used for storing scraps is formed in the waste hopper (13).

6. A bar cutter according to claim 5, wherein: the waste hopper is characterized in that a first magnetic block (15) is arranged on the side wall of the waste hopper (13), a magnetic groove (16) for the first magnetic block (15) to be inserted is formed in the body (1), and a second magnetic block (17) attracted with the first magnetic block (15) is arranged in the magnetic groove (16).

7. A bar cutter according to claim 5, wherein: one side of the bottom surface of the placing groove (2) close to the waste hopper (13) is provided with a downward inclined material guiding surface (18), and the lowest side of the material guiding surface (18) is abutted to the upper surface of the waste hopper (13).

8. A bar cutter according to claim 5, wherein: and a blocking block (19) protruding upwards is arranged on one side of the bottom surface of the placing groove (2) far away from the waste hopper (13).