CN220028510U - Reinforcing steel bar cutting machine with limit structure - Google Patents
Reinforcing steel bar cutting machine with limit structure Download PDFInfo
- Publication number
- CN220028510U CN220028510U CN202320371862.XU CN202320371862U CN220028510U CN 220028510 U CN220028510 U CN 220028510U CN 202320371862 U CN202320371862 U CN 202320371862U CN 220028510 U CN220028510 U CN 220028510U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- steel bar
- workbench
- wall
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 41
- 239000010959 steel Substances 0.000 abstract description 41
- 239000000463 material Substances 0.000 description 10
- 230000001788 irregular Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model relates to the technical field of processing, in particular to a steel bar cutting machine with a limiting structure, which comprises a workbench and supporting legs, wherein the lower end of the workbench is fixedly connected with the supporting legs, the upper end of the workbench is provided with a limiting device, the limiting device comprises a first supporting frame, and the lower end of the first supporting frame is fixedly connected with the workbench. The screw nut on the reciprocating screw rod is driven to move up and down through the crank, the screw nut drives the connecting plate to move up and down, the first fixing frame on the lower end of the connecting plate moves downwards until the first roller on the first fixing frame contacts the surface of the steel bar, the first roller and the second roller limit the steel bar, the first roller rotates to drive the steel bar to move, the cutting knife on the hydraulic machine cuts the steel bar, and the steel bar is guaranteed to move all the time, so that the cutting knife cuts the fixed length of the steel bar.
Description
Technical Field
The utility model relates to the technical field of processing, in particular to a steel bar cutting machine with a limiting structure.
Background
Various rebars are often used in construction, with straight rebars being one of the most common building materials, and the straight rebars need to be machined to a suitable length before use.
For example, the authorized bulletin number is CN203592089U, which is named as an automatic straight bar cutting machine, although the problems that the existing automatic straight bar cutting machine needs workers to measure and feed and is troublesome to operate are solved, the existing automatic straight bar cutting machine still exists, the steel bars of the finishing panel vibrate and sequentially enter a material waiting plate, the material waiting plate feeds the steel bars into a material containing hopper, the material containing hopper moves downwards to a material feeding supporting fork under the pushing of a material pushing oil cylinder, the manual feeding is not needed, the types of the steel bars are numerous, the steel bars are not limited on the material pushing oil cylinder, if the surface of the steel bars is smooth, the steel bars are placed on the material pushing oil cylinder, the steel bars slide on the material pushing oil cylinder in the moving process, the material pushing oil cylinder cannot guarantee the conveying of the steel bars all the time, and the cutting length of the steel bars is irregular.
Disclosure of Invention
The utility model aims to solve the problem that the conventional automatic cutting machine for straight bars is not limited by bars, and the bars cannot be conveyed all the time, so that the cutting length of the bars is irregular.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reinforcing bar cutter with limit structure, includes workstation and supporting leg, the lower extreme and the supporting leg fixed connection of workstation, the upper end of workstation is equipped with stop device, stop device includes first support frame, the lower extreme and the workstation fixed connection of first support frame, the inner wall and the reciprocating screw of first support frame rotate to be connected, the outer wall and the screw nut threaded connection of reciprocating screw, the outer wall and the connecting plate fixed connection of screw nut, the upper end and the motor fixed connection of connecting plate, the tip and the belt of motor rotate to be connected, the inner wall and the first running roller of belt are rotated to be connected, the outer wall and the first mount of first running roller rotate to be connected, the upper end and the crank fixed connection of reciprocating screw.
Preferably, the upper end of the workbench is fixedly connected with the second support frame, the inner wall of the second support frame is fixedly connected with the hydraulic machine, and the hydraulic machine is fixedly connected with the cutting knife through a bolt.
Preferably, the surface of the workbench is fixedly connected with the second fixing frame, and the inner wall of the second fixing frame is in rotary connection with the second roller.
Preferably, the surface of the workbench is fixedly connected with the base plate, and the upper end of the workbench is fixedly connected with the inclined plate.
Preferably, the upper end of the first fixing frame is fixedly connected with the connecting plate.
Preferably, the surface of the workbench is fixedly connected with a round rod, the outer wall of the round rod is in sliding connection with the connecting plate, and the upper end of the round rod is fixedly connected with the first supporting frame.
The utility model provides a reinforcing steel bar cutting machine with a limiting structure, which has the beneficial effects that: the screw nut on the reciprocating screw rod is driven to move up and down through the crank, the screw nut drives the connecting plate to move up and down, the first fixing frame on the lower end of the connecting plate moves downwards until the first roller on the first fixing frame contacts the surface of the steel bar, the first roller and the second roller limit the steel bar, the first roller rotates to drive the steel bar to move, the cutting knife on the hydraulic machine cuts the steel bar, and the steel bar is guaranteed to move all the time, so that the cutting knife cuts the fixed length of the steel bar.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: 1. the device comprises a workbench, 2, supporting legs, 3, a limiting device, 301, a first supporting frame, 302, a reciprocating screw, 303, a screw nut, 304, a connecting plate, 305, a motor, 306, a belt, 307, a first roller, 308, a first fixing frame, 309, a crank, 4, a second supporting frame, 5, a hydraulic press, 6, a cutting knife, 7, a second fixing frame, 8, a second roller, 9, a backing plate, 10, an inclined plate, 11 and a round rod.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the steel bar cutting machine with the limiting structure comprises a workbench 1 and supporting legs 2, wherein the lower end of the workbench 1 is fixedly connected with the supporting legs 2, the upper end of the workbench 1 is provided with a limiting device 3, a steel bar is enabled to move downwards between the first roller 307 and the second roller 8 through a first roller 307 on a first fixing frame 30, limiting of the steel bar is achieved, the limiting device 3 comprises a first supporting frame 301, the lower end of the first supporting frame 301 is fixedly connected with the workbench 1, the inner wall of the first supporting frame 301 is rotationally connected with a reciprocating screw 302, the outer wall of the reciprocating screw 302 is in threaded connection with a screw nut 303, the outer wall of the screw nut 303 is fixedly connected with a connecting plate 304, the upper end of the connecting plate 304 is fixedly connected with a motor 305, the model of the motor 305 can meet the working requirement according to the actual requirement, the end part of the motor 305 is rotationally connected with a belt 306, the inner wall of the belt 306 is rotationally connected with the first roller 307, the outer wall of the first roller 307 is rotationally connected with a first fixing frame 308, and the upper end of the reciprocating screw 302 is fixedly connected with a crank 309;
the crank 309 drives the screw nut 303 on the reciprocating screw 302 to move up and down, the screw nut 303 drives the connecting plate 304 to move up and down, so that the first fixing frame 308 on the lower end of the connecting plate 304 moves down until the first roller 307 on the first fixing frame 308 contacts the surface of the steel bar, the first roller 307 and the second roller 8 limit the steel bar, the first roller 307 rotates to drive the steel bar to move, the cutting knife 6 on the hydraulic machine 5 cuts the steel bar, and the steel bar is ensured to move all the time, so that the cutting knife 6 cuts the steel bar by a fixed length.
Referring to fig. 1, 2 and 4, the upper end of the workbench 1 is fixedly connected with the second support frame 4, the inner wall of the second support frame 4 is fixedly connected with the hydraulic machine 5, the model of the hydraulic machine 5 is required to meet the actual requirements, and the hydraulic machine 5 is fixedly connected with the cutting knife 6 through bolts.
Referring to fig. 1 and 2, the surface of the workbench 1 is fixedly connected with the second fixing frame 7, the inner wall of the second fixing frame 7 is rotationally connected with the second roller 8, the surface of the workbench 1 is fixedly connected with the base plate 9, the height of the base plate 9 needs to be unified with the height of the second roller 8 on the second fixing frame 7, bending of the steel bar during shearing of the steel bar is avoided, the upper end of the workbench 1 is fixedly connected with the inclined plate 10, the upper end of the first fixing frame 308 is fixedly connected with the connecting plate 304, the surface of the workbench 1 is fixedly connected with the round rod 11, the outer wall of the round rod 11 is slidably connected with the connecting plate 304, and the upper end of the round rod 11 is fixedly connected with the first supporting frame 301.
Working principle:
firstly, a proper amount of steel bars are placed on the inclined plate 10 in sequence, the steel bars sequentially slide onto the second roller 8 from the inclined plate 10, a crank 309 is manually rocked, the crank 309 drives a screw nut 303 on a reciprocating screw 302 to move up and down, the screw nut 303 drives a connecting plate 304 to move up and down, a first fixing frame 308 on the lower end of the connecting plate 304 moves down until the first roller 307 on the first fixing frame 308 contacts the surface of the steel bars, an external power supply of a motor 305 is connected, the motor 305 starts to work, the motor 305 drives the first roller 307 to rotate through a belt 306, the steel bars move rightwards, the steel bars move to the length required to be cut, the external power supply of a hydraulic press 5 is connected, the hydraulic press 5 starts to work, the hydraulic press 5 pushes a cutting knife 6 to move down, and the cutting knife 6 contacts the steel bars to move down until the steel bars are cut.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a reinforcing bar cutter with limit structure, includes workstation (1) and supporting leg (2), the lower extreme and the supporting leg (2) fixed connection of workstation (1), its characterized in that: the upper end of workstation (1) is equipped with stop device (3), stop device (3) include first support frame (301), the lower extreme and the workstation (1) fixed connection of first support frame (301), the inner wall and the reciprocal lead screw (302) of first support frame (301) rotate to be connected, the outer wall and the screw nut (303) threaded connection of reciprocal lead screw (302), the outer wall and the connecting plate (304) fixed connection of screw nut (303), the upper end and motor (305) fixed connection of connecting plate (304), the tip and the belt (306) of motor (305) rotate to be connected, the inner wall and the first running roller (307) of belt (306) rotate to be connected, the outer wall and the first mount (308) of first running roller (307) rotate to be connected, the upper end and crank (309) fixed connection of reciprocal lead screw (302).
2. The reinforcing bar cutter with limiting structure of claim 1, wherein: the upper end of the workbench (1) is fixedly connected with the second support frame (4), the inner wall of the second support frame (4) is fixedly connected with the hydraulic machine (5), and the hydraulic machine (5) is fixedly connected with the cutting knife (6) through a bolt.
3. The reinforcing bar cutter with limiting structure of claim 1, wherein: the surface of the workbench (1) is fixedly connected with a second fixing frame (7), and the inner wall of the second fixing frame (7) is rotationally connected with a second roller (8).
4. The reinforcing bar cutter with limiting structure of claim 1, wherein: the surface of the workbench (1) is fixedly connected with the base plate (9), and the upper end of the workbench (1) is fixedly connected with the inclined plate (10).
5. The reinforcing bar cutter with limiting structure of claim 1, wherein: the upper end of the first fixing frame (308) is fixedly connected with the connecting plate (304).
6. The reinforcing bar cutter with limiting structure of claim 1, wherein: the surface of the workbench (1) is fixedly connected with the round rod (11), the outer wall of the round rod (11) is in sliding connection with the connecting plate (304), and the upper end of the round rod (11) is fixedly connected with the first supporting frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320371862.XU CN220028510U (en) | 2023-03-02 | 2023-03-02 | Reinforcing steel bar cutting machine with limit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320371862.XU CN220028510U (en) | 2023-03-02 | 2023-03-02 | Reinforcing steel bar cutting machine with limit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028510U true CN220028510U (en) | 2023-11-17 |
Family
ID=88720336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320371862.XU Active CN220028510U (en) | 2023-03-02 | 2023-03-02 | Reinforcing steel bar cutting machine with limit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028510U (en) |
-
2023
- 2023-03-02 CN CN202320371862.XU patent/CN220028510U/en active Active
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