CN220444927U - Cutter with tool bit protect function - Google Patents
Cutter with tool bit protect function Download PDFInfo
- Publication number
- CN220444927U CN220444927U CN202321905937.4U CN202321905937U CN220444927U CN 220444927 U CN220444927 U CN 220444927U CN 202321905937 U CN202321905937 U CN 202321905937U CN 220444927 U CN220444927 U CN 220444927U
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- China
- Prior art keywords
- shell
- fixed connection
- cutter
- screw
- wall
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- 230000007246 mechanism Effects 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 230000003014 reinforcing effect Effects 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The utility model relates to the technical field of steel bar cutting machines, and discloses a cutting machine with a cutter head protection function, which comprises: the inside of shell, the one end swivelling joint of shell and two-way lead screw, the screw department threaded connection of screw sleeve, the top side of screw sleeve and the one end fixed connection of connecting rod, the other end of connecting rod and the bottom side fixed connection of splint, the inside of shell and the top side fixed connection of cylinder, the piston end of cylinder and one side fixed connection of mounting panel, the opposite side of mounting panel and the top side fixed connection of blade, the inside of shell is provided with protection machanism, this cutter with tool bit protect function, when using, can fix the reinforcing bar in the inside of shell through two sets of splint, thereby make the reinforcing bar when cutting off, can not take place the displacement because of the reinforcing bar to lead to its incision unevenness, make the quality after the reinforcing bar cuts off higher.
Description
Technical Field
The utility model relates to the technical field of steel bar cutting machines, in particular to a cutting machine with a cutter head protection function.
Background
The pole plays the effect of supporting overhead conductor, and common pole has wood system pole, cement pole, electric power iron tower etc. and concrete pole is the pole of making with concrete and reinforcing bar or steel wire, has prestressing force and non-prestressing force two kinds, and the iron pole is with cast pole of pig iron, and its inside generally increases intensity through the reinforcing bar.
In the process of manufacturing and producing the electric pole, the steel bars need to be cut, so that the lengths of the steel bars can be matched with different types of electric poles, and a tool for cutting the steel bars is generally called a steel bar cutter.
At present, a reinforcement cutter on the market is usually handheld, and when the reinforcement cutter is used for cutting, the reinforcement is generally fixed through the gravity of the reinforcement, and the reinforcement is fixed by the method, so that certain displacement can be generated when the reinforcement is cut, the section of the reinforcement is uneven, the working environment of the reinforcement cutter is generally on the site, the working condition of the reinforcement cutter is relatively bad, and the cutter head is easy to damage caused by the external environment when the cutter head is inapplicable.
Disclosure of Invention
The utility model aims to provide a cutter with a cutter head protection function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a cutter having a bit protection function, comprising: the shell, the inside of shell rotates with the one end of two-way lead screw to be connected, the screw department screw thread of two-way lead screw and screw thread cover screw thread connection, the top side of screw thread cover and the one end fixed connection of connecting rod, the other end of connecting rod and the bottom side fixed connection of splint, the inside of shell and the top side fixed connection of cylinder, the piston end of cylinder and one side fixed connection of mounting panel, the opposite side of mounting panel and the top side fixed connection of blade, the inside of shell is provided with protection machanism, protection machanism includes:
one end of the pull rope is fixedly connected with the side face of the clamping plate, the outer wall of the pull rope is in sliding connection with the outer wall of the lower fixed pulley, the outer wall of the pull rope is in sliding connection with the outer wall of the upper fixed pulley, and the other end of the pull rope is fixedly connected with the side face of the protective cover;
the side of fixing base and the inside fixed connection of shell, the inside one end fixed connection with reset spring of fixing base, reset spring's the other end and the protruding department side fixed connection of bottom of safety cover, the protruding department outer wall of safety cover bottom and the inside sliding connection of fixing base.
Preferably, the inside of shell and the bottom fixed connection of supporting seat make the placing of reinforcing bar more stable.
Preferably, the other end of the bidirectional screw rod is fixedly connected with the side face of the turntable, so that the bidirectional screw rod is easier to rotate.
Preferably, the number of the thread sleeves, the connecting rods, the clamping plates and the protection mechanisms is two, and the two groups of the thread sleeves, the connecting rods, the clamping plates and the protection mechanisms are symmetrically distributed on two sides of the inside of the shell, so that the steel bars can be subjected to positioning effects when being clamped.
Preferably, the bottom side of shell and the top side fixed connection of base make the supporting effect that receives of shell better.
Preferably, the outer wall of the rotary table is carved with anti-skidding patterns, so that the rotary table cannot skid when rotating.
Compared with the prior art, the utility model provides the cutter with the cutter head protection function, which has the following beneficial effects:
1. this cutter with tool bit protect function, when using, can fix the reinforcing bar in the inside of shell through two sets of splint, thereby make the reinforcing bar when cutting off, can not lead to its incision to be uneven because the reinforcing bar takes place the displacement, make the quality after the reinforcing bar cuts off higher.
2. This cutter with tool bit protect function, when not using, can protect the blade through protection machanism, avoided the easy problem that damages of blade because operational environment is abominable leads to, make the life of blade longer.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of the present utility model.
In the figure: 1. a housing; 2. a two-way screw rod; 3. a thread sleeve; 4. a turntable; 5. a connecting rod; 6. a clamping plate; 7. a protection mechanism; 8. a base; 9. a cylinder; 10. a mounting plate; 11. a blade; 12. a support base; 701. a pull rope; 702. a lower fixed pulley; 703. an upper fixed pulley; 704. a fixing seat; 705. a return spring; 706. and a protective cover.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: a cutter having a bit protection function, comprising: the shell 1, the inside of shell 1 rotates with the one end of two-way lead screw 2 to be connected, the screw thread department of two-way lead screw 2 and the screw thread department threaded connection of thread bush 3, the top side of thread bush 3 and the one end fixed connection of connecting rod 5, the other end of connecting rod 5 and the bottom side fixed connection of splint 6, the inside of shell 1 and the top side fixed connection of cylinder 9, the piston end of cylinder 9 and one side fixed connection of mounting panel 10, the opposite side of mounting panel 10 and the top side fixed connection of blade 11, the inside of shell 1 is provided with protection machanism 7, protection machanism 7 includes: the pull rope 701 and the fixed seat 704, one end of the pull rope 701 is fixedly connected with the side face of the fixed seat 6, the outer wall of the pull rope 701 is in sliding connection with the outer wall of the lower fixed pulley 702, the outer wall of the pull rope 701 is in sliding connection with the outer wall of the upper fixed pulley 703, the other end of the pull rope 701 is fixedly connected with the side face of the protective cover 706, the side face of the fixed seat 704 is fixedly connected with the inside of the shell 1, the inside of the fixed seat 704 is fixedly connected with one end of the return spring 705, the other end of the return spring 705 is fixedly connected with the side face of the bottom bulge of the protective cover 706, the outer wall of the bulge of the bottom of the protective cover 706 is in sliding connection with the inside of the fixed seat 704, when in use, steel bars are placed on the supporting seat 12, the turntable 4 is rotated clockwise, the bidirectional screw rod 2 is driven to rotate clockwise, at this moment, the two sets of screw sleeves 3 are driven to be close to each other, the two sets of connecting rods 5 are driven to be close to each other, the two sets of clamping plates 6 are driven to be close to each other, the steel bar is clamped, the steel bar is fixed in the shell 1 through the two groups of clamping plates 6, when the steel bar is cut off, the steel bar cannot be uneven in notch caused by displacement of the steel bar, the quality of the cut steel bar is higher, one ends of the two groups of pull ropes 701 are driven to be close to each other when the two groups of clamping plates 6 are close to each other, the other ends of the two groups of pull ropes 701 are far away from each other under the action of the two groups of lower fixed pulleys 702 and the upper fixed pulleys 703, the two groups of protection covers 706 are driven to be far away from each other, the two groups of protection covers 706 are compressed while sliding on the upper sides of the fixed bases 704, the two groups of protection covers 705 are enabled to be opened, the air cylinder 9 is enabled to drive the mounting plate 10 to move downwards to drive the blade 11 to cut, after the cutting is completed, the air cylinder 9 is enabled to enable the mounting plate 10 to move upwards to drive the blade 11 to reset, at this moment, the rotating disc 4 is rotated anticlockwise, the bidirectional screw rod 2 is rotated anticlockwise, at this moment, the two sets of screw sleeves 3 are driven to be away from each other, the two sets of connecting rods 5 are driven to be away from each other, the steel bars are loosened, the two sets of clamping plates 6 are kept away from each other, one ends of the two sets of pull ropes 701 are driven to be away from each other, at this moment, under the action of the two sets of lower fixed pulleys 702 and the upper fixed pulleys 703, the other ends of the two sets of pull ropes 701 are loosened, at this moment, under the action of the reset springs 705, the two sets of protection covers 706 are mutually close, the two sets of protection covers 706 are closed, the blade 11 is protected through the protection mechanism 7, the problem that the blade 11 is easy to damage due to severe working environment is avoided, and the service life of the blade 11 is longer.
In addition, for the more stable that makes the reinforcing bar place, the inside of shell 1 and the bottom fixed connection of supporting seat 12, for making two-way lead screw 2 more easily rotate, the other end of two-way lead screw 2 and the side fixed connection of carousel 4, for making the reinforcing bar can fix a position when pressing from both sides tight, the quantity of thread bush 3, connecting rod 5, splint 6, protection mechanism 7 sets up to two sets of, and two sets of thread bush 3, connecting rod 5, splint 6, protection mechanism 7 are the symmetric distribution in the inside both sides of shell 1, for making the placing of shell 1 more stable, the bottom side of shell 1 and the top side fixed connection of base 8, for can not skid when making the carousel 4 rotate, the outer wall of carousel 4 is carved with the anti-skidding line.
Working principle: when the two-way screw rod type steel bar is used, steel bars are placed on the supporting seat 12, the rotating disc 4 is rotated clockwise, the two groups of screw sleeves 3 are driven to be close to each other, the two groups of connecting rods 5 are driven to be close to each other, the two groups of clamping plates 6 are driven to be close to each other, the steel bars are clamped, the two groups of clamping plates 6 are driven to be close to each other, one ends of two groups of pull ropes 701 are driven to be close to each other while the two groups of fixed pulleys 702 and the upper fixed pulleys 703 are in a mutually closing mode, the two groups of protecting covers 706 are driven to be far away from each other while the upper sides of the fixed pulleys 704 slide, the two groups of protecting covers 706 are compressed, the two groups of protecting covers 706 are opened, the starting cylinder 9 drives the mounting plate 10 to move downwards to drive the blade 11 to cut, after the cutting is completed, the mounting plate 10 moves upwards, the blade 11 is driven to be reset, the rotating disc 4 is driven to be close to rotate anticlockwise, the two groups of screw rods 2 are driven to be far away from each other, the two groups of connecting rods 5 are driven to be far away from each other, the protecting covers 6 are driven to be far away from each other, the protecting covers 6 are driven to be far away from each other, and the protecting covers are driven to be far away from each other, and the two groups of the two fixed pulleys are in a mutually closing mode, and are far away from the two ends are far away from each other.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. A cutter having a bit protection function, comprising: shell (1), its characterized in that: the inside of shell (1) rotates with the one end of two-way lead screw (2) to be connected, the screw department screw thread department of two-way lead screw (2) and the screw department screw thread connection of thread bush (3), the top side of thread bush (3) and the one end fixed connection of connecting rod (5), the other end of connecting rod (5) and the bottom side fixed connection of splint (6), the inside of shell (1) and the top side fixed connection of cylinder (9), the piston end of cylinder (9) and one side fixed connection of mounting panel (10), the opposite side of mounting panel (10) and the top side fixed connection of blade (11), the inside of shell (1) is provided with protection machanism (7), protection machanism (7) include:
one end of the pull rope (701) is fixedly connected with the side surface of the clamping plate (6), the outer wall of the pull rope (701) is in sliding connection with the outer wall of the lower fixed pulley (702), the outer wall of the pull rope (701) is in sliding connection with the outer wall of the upper fixed pulley (703), and the other end of the pull rope (701) is fixedly connected with the side surface of the protective cover (706);
the fixing seat (704), the side of fixing seat (704) and the inside fixed connection of shell (1), the inside one end fixed connection with reset spring (705) of fixing seat (704), the other end of reset spring (705) and the protruding department side fixed connection of bottom of safety cover (706), the protruding department outer wall of bottom of safety cover (706) and the inside sliding connection of fixing seat (704).
2. The cutter with a cutter head protecting function according to claim 1, wherein: the inside of the shell (1) is fixedly connected with the bottom end of the supporting seat (12).
3. The cutter with a cutter head protecting function according to claim 1, wherein: the other end of the bidirectional screw rod (2) is fixedly connected with the side face of the rotary table (4).
4. The cutter with a cutter head protecting function according to claim 1, wherein: the number of the thread sleeves (3), the connecting rods (5), the clamping plates (6) and the protection mechanisms (7) is two, and the two groups of the thread sleeves (3), the connecting rods (5), the clamping plates (6) and the protection mechanisms (7) are symmetrically distributed on two sides of the inside of the shell (1).
5. The cutter with a cutter head protecting function according to claim 1, wherein: the bottom side of the shell (1) is fixedly connected with the top side of the base (8).
6. A cutter with a cutter head protecting function according to claim 3, wherein: the outer wall of the rotary table (4) is carved with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905937.4U CN220444927U (en) | 2023-07-19 | 2023-07-19 | Cutter with tool bit protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905937.4U CN220444927U (en) | 2023-07-19 | 2023-07-19 | Cutter with tool bit protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444927U true CN220444927U (en) | 2024-02-06 |
Family
ID=89725755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321905937.4U Active CN220444927U (en) | 2023-07-19 | 2023-07-19 | Cutter with tool bit protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444927U (en) |
-
2023
- 2023-07-19 CN CN202321905937.4U patent/CN220444927U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |