CN210450729U - Can protect cutting blade's bar cutter - Google Patents
Can protect cutting blade's bar cutter Download PDFInfo
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- CN210450729U CN210450729U CN201920553982.5U CN201920553982U CN210450729U CN 210450729 U CN210450729 U CN 210450729U CN 201920553982 U CN201920553982 U CN 201920553982U CN 210450729 U CN210450729 U CN 210450729U
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- fixedly connected
- box body
- plate
- buffer
- cutting blade
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Abstract
A steel bar cutting machine capable of protecting cutting blades comprises a base, supporting legs and guide posts, wherein the two sides of the lower end of the base are fixedly connected with the supporting legs, the right side of the upper end of the base is fixedly connected with four guide posts, the top ends of the guide posts are fixedly connected with a fixed plate, the middle part of the lower end of the fixed plate is fixedly provided with a telescopic cylinder, the lower end of the telescopic cylinder is connected with a movable plate, four corners of the movable plate are fixedly connected with four guide sleeves, the guide sleeves are arranged on the guide posts in a sliding manner, a mounting plate is arranged below the movable plate, the front side and the rear side of the mounting plate are connected with the movable plate through a first telescopic rod, the lower surface of the mounting, reasonable in design can effectively protect cutting blade, can prevent that the blade from taking place premature wear, extension equipment life.
Description
Technical Field
The utility model relates to a bar cutter, especially a can protect cutting blade's bar cutter.
Background
A steel bar cutting machine is a tool used for cutting steel bars. Generally, there are full-automatic steel bar cutting machines and semi-automatic steel bar cutting machines. The fixed-length cutting device is one of indispensable devices for processing reinforcing steel bars, and is mainly used for fixed-length cutting of the reinforcing steel bars in buildings, bridges, tunnels, power stations, large-scale water conservancy projects and the like. Compared with other cutting equipment, the steel bar cutting machine has the characteristics of light weight, less energy consumption, reliable work, high efficiency and the like, so the steel bar cutting machine is gradually and widely adopted by machining, small steel rolling mills and the like in recent years, and plays an important role in various fields of national economic construction.
Also often use the bar cutter at the batching workshop section of neodymium iron boron magnet, the bar cutter often utilizes high-speed rotatory cutting blade to cut off, and the blade is when just contacting, often because great impact makes the blade take place serious wearing and tearing, and the blade can produce high temperature in high-speed cutting in addition, and the staff is scalded not only to high temperature easily, and high temperature further leads to the life of blade to descend moreover easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can protect cutting blade's bar cutter.
In order to achieve the above object, the utility model provides a following technical scheme: a steel bar cutting machine capable of protecting a cutting blade comprises a base, supporting legs and guide columns, wherein the supporting legs are fixedly connected to two sides of the lower end of the base; the four-guide-column type telescopic air cylinder is characterized in that four guide columns are fixedly connected to the right side of the upper end of the base, a fixed plate is fixedly connected to the top ends of the guide columns, a telescopic air cylinder is fixedly mounted in the middle of the lower end of the fixed plate, a movable plate is connected to the lower end of the telescopic air cylinder, four guide sleeves are fixedly connected to four corners of the movable plate, and the guide sleeves are arranged on the guide columns in a; a mounting plate is arranged below the movable plate, and the front side and the rear side of the mounting plate are connected with the movable plate through first telescopic rods; the lower surface of the mounting plate is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with a cutting blade; the lower end of the left side of the base is fixedly connected with a box body, first sliding grooves are formed in the front side and the rear side of the box body, sliding plates are connected in the first sliding grooves in a sliding mode, a threaded rod is fixedly connected to the middle of the lower end of each sliding plate, threaded pipes are connected to the outer sides of the threaded rods in a threaded mode, and the lower ends of the threaded pipes are rotatably connected with the bottom surface of the box body through; a driven bevel gear is fixedly connected to the threaded pipe, a driving bevel gear is meshed to the right side of the driven bevel gear, a rotating rod is fixedly connected to the middle of the driving bevel gear, and a hand wheel is fixedly connected to the right end of the rotating rod, penetrates through the box body; the upper end of slide is provided with the slide bar, and the slide bar slides and sets up in the second spout on the box body lateral wall, and sliding connection has two sliders on the slide bar, the upper end fixedly connected with splint of slider.
As a further aspect of the present invention: the lower extreme middle part fixedly connected with buffer beam of fly leaf, the lower extreme fixedly connected with buffer board of buffer beam, the outside slip cap of buffer board is equipped with the buffering box body, through buffer spring fixed connection between the bottom surface of buffer board and buffering box body, buffering box body fixed connection is at the upper surface of mounting panel.
As a further aspect of the present invention: a groove is formed in the upper surface of the base at the right lower end of the cutting blade.
As a further aspect of the present invention: the right side of the groove is provided with a water tank on the base, and a water spray pipe is connected in the water tank through a water pump.
As a further aspect of the present invention: the splint slide to set up and open at the logical inslot of box body upper surface, equal fixedly connected with rubber pad on the relative one side of two splint.
As a further aspect of the present invention: the lower extreme fixedly connected with right angled triangle connecting block of slider passes through second telescopic link fixed connection between the right-angle face of two right angled triangle connecting blocks, and the cover is equipped with reset spring on the second telescopic link, has seted up the rolling groove on the inclined plane of right angled triangle connecting block, and the rolling is provided with the gyro wheel in the rolling groove, and the gyro wheel is installed on the gyro wheel support, the inside wall fixed connection of gyro wheel support and box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device can enable the two clamping plates to move upwards and approach each other at the same time by rotating the rotating rod, can clamp reinforcing steel bars with different sizes, is quick and simple to operate, can prevent rigid abrasion by the rubber pads between the clamping plates, increases friction and can clamp the reinforcing steel bars more tightly;
2. the buffer plate is fixedly connected with the bottom surface of the buffer box body through the buffer spring, so that the cutting blade can be prevented from being directly cut to cause abrasion;
3. at the in-process of cutting, carry out the water spray to cutting blade through the spray pipe, can dispel the heat that high-speed cutting produced fast, protect cutting blade, the recess can prevent that the bottom surface of cutting blade from taking place wearing and tearing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the middle box body of the present invention;
fig. 3 is an overall view of the middle movable plate of the present invention;
fig. 4 is a schematic structural view of the middle buffer rod and the buffer box body of the present invention.
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, a steel bar cutting machine capable of protecting a cutting blade comprises a base 5, supporting legs 7 and a guide post 2, wherein the supporting legs 7 are fixedly connected to two sides of the lower end of the base 5; the right side of the upper end of the base 5 is fixedly connected with four guide posts 2, the top ends of the guide posts 2 are fixedly connected with a fixed plate 1, the middle of the lower end of the fixed plate 1 is fixedly provided with a telescopic cylinder 9, the lower end of the telescopic cylinder 9 is connected with a movable plate 8, four guide sleeves 3 are fixedly connected at four corners of the movable plate 8, and the guide sleeves 3 are slidably arranged on the guide posts 2; a mounting plate 11 is arranged below the movable plate 8, the front side and the rear side of the mounting plate 11 are connected with the movable plate 8 through a first telescopic rod 10, a buffer rod 35 is fixedly connected to the middle of the lower end of the movable plate 8, a buffer plate 36 is fixedly connected to the lower end of the buffer rod 35, a buffer box body 38 is slidably sleeved on the outer side of the buffer plate 36, the buffer plate 36 is fixedly connected with the bottom surface of the buffer box body 38 through a buffer spring 37, and the buffer box body 38 is fixedly connected to the upper surface of the mounting plate 11;
a motor 12 is fixedly mounted on the lower surface of the mounting plate 11, a cutting blade 13 is fixedly connected to an output shaft of the motor 12, and a groove 14 is formed in the upper surface of the base 5 at the right lower end of the cutting blade 13; a water tank 16 is arranged on the base 5 at the right side of the groove 14, and a water spray pipe 15 is connected in the water tank 16 through a water pump 17;
the lower end of the left side of the base 5 is fixedly connected with a box body 6, the front side and the rear side of the box body 6 are provided with first sliding grooves 34, the first sliding grooves 34 are connected with sliding plates 22 in a sliding mode, the middle of the lower end of each sliding plate 22 is fixedly connected with a threaded rod 26, the outer side of each threaded rod 26 is connected with a threaded pipe 27 in a threaded mode, and the lower end of each threaded pipe 27 is rotatably connected with the bottom surface of the box body 6; a driven bevel gear 25 is fixedly connected to the threaded pipe 27, a driving bevel gear 28 is meshed with the right side of the driven bevel gear 25, a rotating rod 29 is fixedly connected to the middle of the driving bevel gear 28, and a hand wheel 33 is fixedly connected to the right end of the rotating rod 29, penetrates through the box body 6; a sliding rod 32 is arranged at the upper end of the sliding plate 22, the sliding rod 32 is arranged in a second sliding groove 40 on the side wall of the box body 6 in a sliding manner, two sliding blocks 30 are connected onto the sliding rod 32 in a sliding manner, a clamping plate 4 is fixedly connected to the upper end of each sliding block 30, the clamping plate 4 is arranged in a through groove 39 formed in the upper surface of the box body 6 in a sliding manner, and rubber pads 18 are fixedly connected to the opposite surfaces of the two clamping plates 4; the lower extreme fixedly connected with right triangle connecting block 21 of slider 30 is through 24 fixed connection of second telescopic link between the right-angle side of two right triangle connecting blocks 21, and the cover is equipped with reset spring 23 on the second telescopic link 24, has seted up slot roll 20 on the inclined plane of right triangle connecting block 21, and the roll is provided with gyro wheel 31 in the slot roll 20, and gyro wheel 31 installs on gyro wheel support 19, the inside wall fixed connection of gyro wheel support 19 and box body 6.
The utility model discloses a structural feature and theory of operation: the material to be cut off is placed between the two clamping plates 4, the rotating rod 29 is rotated, the rotating rod 29 drives the threaded pipe 27 to rotate through the driving bevel gear 28 and the driven bevel gear 25, the threaded pipe 27 is in threaded connection with the threaded rod 26, the sliding plate 22 is fixedly connected to the upper end of the threaded rod 26, the sliding plate 22 is limited through the first sliding groove 34 and cannot rotate, so that the threaded rod 26 and the sliding plate 22 can lift, when the sliding plate 22 lifts, the right-angled triangular connecting block 21 can be extruded to move upwards, meanwhile, the sliding rod 32 can move upwards along the second sliding groove 40, meanwhile, the roller 31 on the outer side of the right-angled triangular connecting block 21 can press the triangular connecting block 21 to move towards the middle part of the sliding rod 32, the two clamping plates 4 are close to each other when moving upwards, the material is tightened, the rubber pad 18 can increase friction, drive fly leaf 8 downstream through telescopic cylinder 9 in the time of the cutting to thereby make cutting blade 13 downstream carry out the cutting operation, because through buffer spring 37 fixed connection between the bottom surface of buffer board 36 and buffering box body 38, can prevent that cutting blade 13 from directly cutting and causing wearing and tearing, at the in-process of cutting, spray water to cutting blade 13 through spray pipe 15, can dispel the heat that high-speed cutting produced fast, protect cutting blade 13.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A steel bar cutting machine capable of protecting a cutting blade comprises a base, supporting legs and guide columns, and is characterized in that the supporting legs are fixedly connected to two sides of the lower end of the base; the four-guide-column type telescopic air cylinder is characterized in that four guide columns are fixedly connected to the right side of the upper end of the base, a fixed plate is fixedly connected to the top ends of the guide columns, a telescopic air cylinder is fixedly mounted in the middle of the lower end of the fixed plate, a movable plate is connected to the lower end of the telescopic air cylinder, four guide sleeves are fixedly connected to four corners of the movable plate, and the guide sleeves are arranged on the guide columns in a; a mounting plate is arranged below the movable plate, and the front side and the rear side of the mounting plate are connected with the movable plate through first telescopic rods; the lower surface of the mounting plate is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with a cutting blade; the lower end of the left side of the base is fixedly connected with a box body, first sliding grooves are formed in the front side and the rear side of the box body, sliding plates are connected in the first sliding grooves in a sliding mode, a threaded rod is fixedly connected to the middle of the lower end of each sliding plate, threaded pipes are connected to the outer sides of the threaded rods in a threaded mode, and the lower ends of the threaded pipes are rotatably connected with the bottom surface of the box body through; a driven bevel gear is fixedly connected to the threaded pipe, a driving bevel gear is meshed to the right side of the driven bevel gear, a rotating rod is fixedly connected to the middle of the driving bevel gear, and a hand wheel is fixedly connected to the right end of the rotating rod, penetrates through the box body; the upper end of slide is provided with the slide bar, and the slide bar slides and sets up in the second spout on the box body lateral wall, and sliding connection has two sliders on the slide bar, the upper end fixedly connected with splint of slider.
2. The steel bar cutting machine capable of protecting the cutting blade according to claim 1, wherein a buffer rod is fixedly connected to the middle of the lower end of the movable plate, a buffer plate is fixedly connected to the lower end of the buffer rod, a buffer box body is slidably sleeved on the outer side of the buffer plate, the buffer plate is fixedly connected with the bottom surface of the buffer box body through a buffer spring, and the buffer box body is fixedly connected with the upper surface of the mounting plate.
3. A steel bar cutting machine capable of protecting a cutting blade according to claim 1, wherein a groove is formed on an upper surface of the base at a right lower end of the cutting blade.
4. A steel bar cutting machine capable of protecting cutting blades according to claim 3, wherein a water tank is arranged on the base at the right side of the groove, and a water spray pipe is connected to the water tank through a water pump.
5. A machine for cutting reinforcing bars with a protected cutting blade according to claim 1, characterized in that said jaws are slidingly arranged in a through slot made in the upper surface of the box, a rubber pad being fixedly attached to each of the opposite faces of the jaws.
6. The steel bar cutting machine capable of protecting the cutting blade according to claim 1, wherein the lower end of the sliding block is fixedly connected with right-angled triangle connecting blocks, the right-angled surfaces of the two right-angled triangle connecting blocks are fixedly connected through a second telescopic rod, a reset spring is sleeved on the second telescopic rod, a rolling groove is formed in the inclined surface of each right-angled triangle connecting block, a roller is arranged in the rolling groove in a rolling manner, the roller is installed on a roller support, and the roller support is fixedly connected with the inner side wall of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553982.5U CN210450729U (en) | 2019-04-23 | 2019-04-23 | Can protect cutting blade's bar cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553982.5U CN210450729U (en) | 2019-04-23 | 2019-04-23 | Can protect cutting blade's bar cutter |
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| Publication Number | Publication Date |
|---|---|
| CN210450729U true CN210450729U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553982.5U Active CN210450729U (en) | 2019-04-23 | 2019-04-23 | Can protect cutting blade's bar cutter |
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| CN (1) | CN210450729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790856A (en) * | 2020-08-11 | 2020-10-20 | 赖路玉 | Special structure that pushes down of construction steel bar cutter |
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2019
- 2019-04-23 CN CN201920553982.5U patent/CN210450729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790856A (en) * | 2020-08-11 | 2020-10-20 | 赖路玉 | Special structure that pushes down of construction steel bar cutter |
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