CN210208445U

CN210208445U - Fixed-distance steel bar cutting machine convenient to fix

Info

Publication number: CN210208445U
Application number: CN201920875873.5U
Authority: CN
Inventors: Zuoxin Gao; 高作新
Original assignee: Henan Dazhi Construction Co Ltd
Current assignee: Henan Dazhi Construction Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-03-31
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to a construction equipment technical field just discloses a convenient fixed distance bar cutter, the on-line screen storage device comprises a base, the four corners fixed mounting of base bottom surface has the gyro wheel, the left side fixedly connected with protection frame of base top surface, the outward appearance fixedly connected with separation net of protection frame, the top surface of base and the left side fixed mounting who is located protection frame have the motor, the output shaft of motor extends to in the protection frame and fixed circular carousel one that has cup jointed, the inner chamber of protection frame and the right side that is located circular carousel one are fixed to have cup jointed circular carousel two. This convenient fixed distance bar cutter drives driving plate, round bar and spring through the edge of a knife, makes the locating plate move about right and produce the clamping action between the clamp splice, makes the one end of reinforcing bar can fix, simultaneously with the fixing device cooperation of the reinforcing bar other end, can not pop out when guaranteeing the reinforcing bar to cut, has improved the security of equipment at the during operation.

Description

Fixed-distance steel bar cutting machine convenient to fix

Technical Field

The utility model relates to a construction equipment technical field specifically is a convenient fixed distance bar cutter.

Background

The steel bar cutting machine is an electromechanical device used for cutting off steel bars, and is generally used for building houses, bridges, tunnels, power stations and the like due to the advantages of high efficiency, low failure rate, convenience in operation and the like, along with the development of modern industry, the steel bar cutting quality and precision requirements are continuously improved, the requirements for improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, and therefore the existing steel bar cutting machine is gradually insufficient to meet the requirements of industrial development.

The partial steel bar cutting machine in the existing market is characterized in that in the process of cutting off steel bars, the steel bars are mostly manually held to work on the cutting machine, meanwhile, two ends of the steel bars cannot be sufficiently fixed, the steel bars are easy to eject under the strong shearing force of the steel bar cutting machine, workers can be injured, when the steel bars at a certain distance are sheared, the length of the steel bars needing to be sheared in advance is cut off again, and the process is complex and causes errors easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a convenient fixed distance bar cutter possesses the advantage of convenient fixed and range finding, and the reinforcing bar easily pops out and cuts the not enough problem of precision when having solved the shearing.

The utility model provides a following technical scheme: a fixed-distance steel bar cutting machine convenient to fix comprises a base, wherein idler wheels are fixedly mounted at four corners of the bottom surface of the base, a protection frame is fixedly connected to the left side of the top surface of the base, an isolation net is fixedly connected to the outer surface of the protection frame, a motor is fixedly mounted at the top surface of the base and positioned at the left side of the protection frame, an output shaft of the motor extends into the protection frame and is fixedly sleeved with a first circular turntable, a second circular turntable is fixedly sleeved at the right side of an inner cavity of the protection frame and positioned at the first circular turntable, the first circular turntable is in transmission connection with the second circular turntable through a crawler belt, a machine body is fixedly connected to the top surface of the base and positioned at the right side of the protection frame, the upper half part of the machine body is in a groove shape, a first knife edge is movably sleeved at the left side of the groove of the machine body, a transmission plate is welded at the middle end of the first knife edge and towards, the right ends of the round rods are fixedly connected with springs, the other ends of the springs are fixedly connected with positioning plates, a first chute is formed in the surface of a groove in the machine body and positioned at the bottom of the positioning plate, the positioning plates are movably sleeved on the first chute, a clamping block is fixedly connected to the right side of the groove in the machine body, the clamping block and the positioning plates are parallel to each other, a semicircular clamping groove is formed in the middle of the left side of the clamping block, one end of a reinforcing steel bar is clamped between the positioning plates and the clamping groove, the reinforcing steel bar is matched with the clamping groove, a second knife edge is fixedly connected to the top of the clamping block, two groups of screws are sleeved on the right side of the first knife edge and the right side of the top of the second knife edge in a threaded manner, a dial is clamped between the machine body and the screws, the bottom surfaces of the dial and the first knife edge and, spout two from calibrated scale bottom to top is all seted up to the both sides of calibrated scale, spout two distributions are on the right side and the left side of controlling two sets of screws, two joints of spout have fixing device, the other end of reinforcing bar passes through the fixing device centre gripping on the calibrated scale, fixing device's top and outwards extend towards one side of screw have the pivot, the board is shelved to the left side fixedly connected with at calibrated scale top, it has placed the scale on the board to shelve

Preferably, fixing device includes shell one, the joint has the telescopic bar in the shell one, the top surface swing joint of shell one has bayonet socket and direction pointer, the direction pointer about in the recess on the bayonet socket activity and with extend to shell one outer pivot fixed connection, the equal fixedly connected with slider in inside and outside both sides of shell both ends bottom, the slider joint is on spout two.

Preferably, the scale includes shell two, the inner chamber fixed mounting of shell two has the clockwork spring, the one end fixedly connected with tape in the clockwork spring outside, the tape is the heliciform and distributes in the periphery of clockwork spring, the tape extends to the two outer one ends of shell and the left top fixed connection of calibrated scale, and the scale number of the tape links up with the scale number on the calibrated scale mutually.

Preferably, the screw at the bottom of the left side of the dial is downwards sunken to the same horizontal plane with the dial, and the knife edge I does not contact with the dial and the screw when moving on the dial.

Preferably, the distance between the left and right movement of the positioning plate in the first sliding groove and the extension and retraction of the spring is greater than the distance between the left and right movement of the first knife edge.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this convenient fixed distance bar cutter drives driving plate, round bar and spring through the edge of a knife, makes the locating plate move about right and produce the clamping action between the clamp splice, makes the one end of reinforcing bar can fix, simultaneously with the fixing device cooperation of the reinforcing bar other end, can not pop out when guaranteeing the reinforcing bar to cut, has improved the security of equipment at the during operation.

2. This convenient fixed distance bar cutter through setting up the calibrated scale that links up mutually with the calibrated scale that the edge of a knife sheared the parallel calibrated scale of department and with the calibrated scale, makes just can measure a distance before the reinforcing bar cuts off, has greatly reduced old-fashioned cutter and has measured and cut off the interval time between, makes the range finding and cut off the operation and can go on almost simultaneously, has improved bar cutter's work efficiency and quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of the front internal structure of the fixing device of the present invention;

fig. 5 is an enlarged schematic view of the position a of fig. 3 in the present invention.

In the figure: 1. a base; 2. a roller; 3. a protective frame; 4. an isolation net; 5. a motor; 6. a first circular turntable; 7. a second circular turntable; 8. a crawler belt; 9. a body; 10. a knife edge I; 11. a drive plate; 12. a round bar; 13. a spring; 14. positioning a plate; 15. a first sliding chute; 16. a clamping block; 17. a clamping groove; 18. reinforcing steel bars; 19. a knife edge II; 20. a screw; 21. a dial scale; 22. a second chute; 23. a fixing device; 231. a first shell; 232. a telescopic bar; 233. a bayonet; 234. a guide pointer; 235. a slider; 24. a rotating shaft; 25. a shelf board; 26. a graduated scale; 261. a second shell; 262. a clockwork spring; 263. tape measure.

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. 1-5, a conveniently fixed distance steel bar cutting machine comprises a base 1, rollers 2 are fixedly installed at four corners of the bottom surface of the base 1, a protection frame 3 is fixedly connected to the left side of the top surface of the base 1, an isolation net 4 is fixedly connected to the outer surface of the protection frame 3, a motor 5 is fixedly installed on the top surface of the base 1 and on the left side of the protection frame 3, an output shaft of the motor 5 extends into the protection frame 3 and is fixedly sleeved with a circular turntable I6, a circular turntable II 7 is fixedly sleeved on the inner cavity of the protection frame 3 and on the right side of the circular turntable I6, the circular turntable I6 is in transmission connection with the circular turntable II 7 through a crawler 8, an organism 9 is fixedly connected to the top surface of the base 1 and on the right side of the protection frame 3, the upper half part of the organism 9 is in a groove shape, a knife edge I10 is movably sleeved on the left side of the groove on the organism 9, two round rods 12 which are parallel to each other and are vertical to the transmission plate 11 are welded on the right side of the transmission plate 11, springs 13 are fixedly connected to the right ends of the round rods 12, a positioning plate 14 is fixedly connected to the other end of each spring 13, the distance between the left and right movement of the positioning plate 14 in a chute 15 and the expansion and contraction distance of the springs 13 is larger than the distance between the left and right movement of a knife edge 10, when the positioning plate 14 and the clamping block 16 clamp the steel bars 18, the transmission plate 11 and the round rods 12 continue to move towards the right side, only the springs 13 are extruded, not only the steel bars 18 with different specifications can be clamped and fixed, but also the equipment is ensured not to be damaged in the clamping and fixing process, the rationality and the practicability of the structure are improved, the chute 15 is arranged on the surface of the groove on the machine body 9 and positioned at the bottom of the positioning plate 14, the positioning plate 14 is movably sleeved on the chute 15, the right side of the groove of the machine body 9 is fixedly connected with, one end of a steel bar 18 is clamped between the positioning plate 14 and the clamping groove 17, the steel bar 18 is matched with the clamping groove 17, the top of the clamping block 16 is fixedly connected with a knife edge II 19, two groups of screws 20 are sleeved on the right side of the knife edge I10 and the right side of the top of the knife edge II 19 in a threaded manner, a dial 21 is clamped between the machine body 9 and the screws 20, the screws 20 at the bottom of the left side of the dial 21 are downwards sunken to the same horizontal plane with the dial 21, the knife edge I10 is not contacted with the dial 21 and the screws 20 when moving on the dial 21, the abrasion to scale degrees is avoided when the knife edge I10 moves on the dial 21, the observation of the distance is influenced, the screws 20 are downwards sunken to the same horizontal plane with the dial 21, the knife edge I can not conflict with the screws 20 when moving, the rationality of the equipment is improved, the bottom surfaces of the dial 21 and the knife edge I10 and the top surface of the, one side of the dial 21, which is far away from the knife edge two 19, extends to the outside of the machine body 9, two sliding grooves two 22 are formed in two sides of the dial 21, the sliding grooves two 22 are distributed on the right side and the left side of the left and right groups of screws 20, the sliding grooves two 22 are clamped with fixing devices 23, each fixing device 23 comprises a shell one 231, a telescopic strip 232 is clamped in the shell one 231, the top surface of the shell one 231 is movably connected with a bayonet 233 and a guide pointer 234, the guide pointer 234 moves up and down in a groove in the bayonet 233 and is fixedly connected with a rotating shaft 24 extending to the outside of the shell one 231, the inner side and the outer side of the bottom of the two ends of the shell one 231 are fixedly connected with sliding blocks 235, the sliding blocks 235 are clamped on the sliding grooves two 22, when the rotating shaft 24 on the fixing device 23 rotates clockwise, the bayonet 233 can lift up, so that the telescopic strip 232 can freely, the telescopic strip 232 and the first shell 231 are mutually extruded to ensure that the rotating shaft 24 is rotated back anticlockwise after the steel bar 18 cannot move in the fixing device 23, so that the steel bar 18 is fixed, when the sliding block 235 is clamped on the second sliding groove 22, the fixing device 23 can move back and forth on the second sliding groove 22, so that the steel bars 18 with different lengths can be conveniently fixed, the other end of the steel bar 18 is clamped on the dial 21 through the fixing device 23, the rotating shaft 24 extends outwards from the top of the fixing device 23 and towards one side of the screw 20, the left side of the top of the dial 21 is fixedly connected with the placing plate 25, the scale 26 is placed on the placing plate 25, the scale 26 comprises a second shell 261, a clockwork spring 262 is fixedly installed in the inner cavity of the second shell 261, a tape 263 is fixedly connected to one end of the outer side of the clockwork spring 262, the tape 263 is spirally distributed on the periphery of the clockwork spring 262, one end of the tape 263, and the scale number of the tape 263 is linked with the scale number on the dial 21, when the distance for cutting off the steel bar 18 is larger than the distance of the dial 21, the scale 26 can be pulled open for measurement, after the measurement is finished, the spring 262 in the scale 26 can automatically retract the tape 263 into the second shell 261, and the scale number of the tape 263 is linked with the scale number on the dial 21, so that when the steel bar 18 with overlong length is measured, the scale number on the dial 21 and the scale number on the tape 263 do not need to be added, and the convenience of distance measurement of the cutting machine is improved.

The working principle is that before the cutting machine is used, firstly, a steel bar 18 is placed on a clamping groove 17 on a clamping block 16, the distance to be cut is measured on a dial 21, when the scale of the dial 21 is insufficient, a graduated scale 26 can be pulled open for measurement, after the distance is measured, a rotating shaft 24 is rotated clockwise, then a fixing device 23 is extruded left and right simultaneously, the steel bar 18 is completely fixed on the dial 21, then the rotating shaft 24 is rotated back anticlockwise, a switch of the cutting machine is turned on, a knife edge 10 on a machine body 9 is driven by a motor 5 to move left and right, a transmission plate 11 and a round rod 12 are driven at the same time, a positioning plate 14 moves rightwards on a sliding groove 15 to clamp the steel bar 18 on the clamping block 16, then the power of the knife edge 10 only extrudes a spring 13, and finally the knife edge 10 continues to move rightwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 convenient fixed distance bar cutter, includes base (1), its characterized in that: the four corners of the bottom surface of the base (1) are fixedly provided with idler wheels (2), the left side of the top surface of the base (1) is fixedly connected with a protective frame (3), the outer surface of the protective frame (3) is fixedly connected with an isolation net (4), the top surface of the base (1) is fixedly arranged on the left side of the protective frame (3) and is provided with a motor (5), an output shaft of the motor (5) extends into the protective frame (3) and is fixedly sleeved with a first circular turntable (6), an inner cavity of the protective frame (3) is fixedly sleeved with a second circular turntable (7) on the right side of the first circular turntable (6), the first circular turntable (6) is in transmission connection with the second circular turntable (7) through a crawler (8), the top surface of the base (1) is fixedly connected with a machine body (9) on the right side of the protective frame (3), and the upper half part of the machine body (9, a knife edge I (10) is movably sleeved on the left side of an upper groove of the machine body (9), a transmission plate (11) is welded at the middle end of the knife edge I (10) and towards one side of a circular turntable II (7), two round rods (12) which are parallel to each other and vertical to the transmission plate (11) are welded at the right side of the transmission plate (11), springs (13) are fixedly connected with the right ends of the round rods (12), a positioning plate (14) is fixedly connected with the other ends of the springs (13), a sliding groove I (15) is formed in the surface of the upper groove of the machine body (9) and positioned at the bottom of the positioning plate (14), the positioning plate (14) is movably sleeved on the sliding groove I (15), a clamping block (16) is fixedly connected to the right side of the groove of the machine body (9), the clamping block (16) and the positioning plate (14) are parallel to each other, and a semicircular clamping groove (17, the utility model discloses a cutting tool, including locating plate (14), clamp groove (17), reinforcing bar (18), clamping groove (17), top fixedly connected with edge two (19) of clamp splice (16), the right side of edge one (10) and the right side screw thread at edge two (19) top have cup jointed two sets of screw (20) and every group two, organism (9) and screw (20) within a definite time joint have calibrated scale (21), the bottom surface of calibrated scale (21) and edge one (10) and the top surface of edge two (19) are on same water flat line, one side that edge two (19) were kept away from to calibrated scale (21) extends outside organism (9), spout two (22) from calibrated scale (21) bottom to top are all seted up to the both sides of calibrated scale (21), spout two (22) distribute right side and left side about two sets of screw (20), two (22) joints of spout have fixing device (23), the other end of reinforcing bar (18) passes through fixing device (23) centre gripping on calibrated scale (21), the top of fixing device (23) and outwards extend towards one side of screw (20) have pivot (24), board (25) are shelved to the left side fixedly connected with at calibrated scale (21) top, shelve and placed scale (26) on board (25).

2. The fixed distance steel bar cutting machine convenient to fix of claim 1, wherein: fixing device (23) include shell one (231), the joint has expansion strip (232) in shell one (231), the top surface swing joint of shell one (231) has bayonet socket (233) and direction pointer (234), direction pointer (234) about in the recess on bayonet socket (233) activity and with extend to shell one (231) outer pivot (24) fixed connection, the equal fixedly connected with slider (235) in the inside and outside both sides of shell one (231) both ends bottom, slider (235) joint is on spout two (22).

3. The fixed distance steel bar cutting machine convenient to fix of claim 1, wherein: graduated scale (26) includes shell two (261), the inner chamber fixed mounting of shell two (261) has clockwork spring (262), the one end fixedly connected with tape (263) in clockwork spring (262) outside, tape (263) are the periphery of heliciform distribution in clockwork spring (262), tape (263) extend to the outer one end of shell two (261) and the left top fixed connection of calibrated scale (21), and the scale number of tape (263) links up with the scale number on calibrated scale (21) mutually.

4. The fixed distance steel bar cutting machine convenient to fix of claim 1, wherein: the screw (20) at the bottom of the left side of the dial (21) is sunken downwards to the same horizontal plane with the dial (21), and the knife edge I (10) is not in contact with the dial (21) and the screw (20) when moving on the dial (21).

5. The fixed distance steel bar cutting machine convenient to fix of claim 1, wherein: the distance between the left and right movement of the positioning plate (14) in the sliding groove I (15) and the extension and retraction of the spring (13) is greater than the distance between the left and right movement of the knife edge I (10).