CN203817515U - Large-caliber pipe cutting device - Google Patents
Large-caliber pipe cutting device Download PDFInfo
- Publication number
- CN203817515U CN203817515U CN201420244770.6U CN201420244770U CN203817515U CN 203817515 U CN203817515 U CN 203817515U CN 201420244770 U CN201420244770 U CN 201420244770U CN 203817515 U CN203817515 U CN 203817515U
- Authority
- CN
- China
- Prior art keywords
- saw blade
- rotating disk
- caliber pipe
- crank arm
- seat
- 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.)
- Expired - Lifetime
Links
- 239000011148 porous material Substances 0.000 claims description 7
- 239000007799 cork Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Sawing (AREA)
Abstract
The utility model relates to a large-caliber pipe cutting device which comprises a rotatable rotary disc. A pipe hole is formed in the center of the rotary disc. The diameter of the pipe hole is not smaller than the diameter of a pipe. A crank arm base is arranged on the rotary disc. A crank arm is hinged to the crank arm base. The middle of the crank arm is hinged to the crank arm base. A saw web base is arranged at one end of the crank arm. A rotary shaft is arranged in the saw web base. A saw web is arranged on the rotary shaft. A saw web driving device is arranged on the rotary disc. The other end of the crank arm is connected with a movable rod of an oil cylinder. A cylinder body of the oil cylinder is connected with the rotary disc. The large-caliber pipe cutting device is simple in structure, convenient to use and easy and convenient to operate. According to the large-caliber pipe cutting device, the annular cutting mode is adopted, the large-caliber pipe can be easily cut, and it can be guaranteed that a notch is smooth.
Description
Technical field
The utility model relates to device for cutting pipe, refers to especially a kind of heavy caliber pipe cutter sweep.
Background technology
Tubing conventionally adopts cutting machine when cutting.For heavy caliber pipe, because its bore is larger, the saw blade of common cutting machine has been difficult to the cutting to it.Enabled cutting, be also difficult to guarantee that otch is smooth.
Utility model content
Technical problem to be solved in the utility model is: a kind of heavy caliber pipe cutter sweep that can cut heavy caliber pipe is provided.
For addressing the above problem, the technical solution adopted in the utility model is: heavy caliber pipe cutter sweep, comprise a rotatable rotating disk, the center of rotating disk is provided with pore, the aperture of pore is not less than the diameter of tubing, on rotating disk, be provided with the seat of cranking arm, crank arm and be hinged with and crank arm on seat, the middle part of cranking arm is hinged with the seat of cranking arm, and the one end of cranking arm is provided with saw blade seat, is provided with rotating shaft in saw blade seat, in rotating shaft, be provided with saw blade, on rotating disk, be provided with saw blade drive unit, the other end of cranking arm is connected with the motion bar of oil cylinder, and the cylinder body of oil cylinder is connected with rotating disk.
In described rotating shaft, be movably set with roller, roller can freely rotate by phase countershaft, and the diameter of roller is less than the diameter of saw blade.
On described rotating disk, be fixed with slide, be provided with slide block in slide, the cylinder body of described oil cylinder is connected with slide block.
Described saw blade drive unit comprises the motor being arranged on rotating disk, on the output shaft of motor, is provided with driving wheel, in described rotating shaft, is provided with follower, between driving wheel and follower, by belt, is connected.
The beneficial effects of the utility model are: above-mentioned heavy caliber pipe cutter sweep, it is simple in structure, easy to use, easy and simple to handle.It adopts the mode of ring cutting, can like a cork heavy caliber pipe be cut, and can guarantee that otch is smooth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cutting equipment in Fig. 1;
In figure: 1, rotating disk, 2, tubing, 3, the seat of cranking arm, 4, crank arm, 5, saw blade seat, 6, rotating shaft, 7, saw blade, 8, oil cylinder, 9, roller, 10, slide, 11, slide block, 12, motor, 13, driving wheel, 14, follower.
The specific embodiment
Below by specific embodiment, heavy caliber pipe cutter sweep described in the utility model is described in further detail.
As shown in Figure 1 and Figure 2, heavy caliber pipe cutter sweep, comprise a rotatable rotating disk 1, the center of rotating disk 1 is provided with pore, the aperture of pore is not less than the diameter of tubing 2, on rotating disk 1, be provided with the seat 3 of cranking arm, the seat of cranking arm is hinged with on 3 cranks arm 4, crank arm 4 middle part is hinged with the seat 3 of cranking arm, and 4 the one end of cranking arm is provided with saw blade seat 5, is provided with rotating shaft 6 in saw blade seat 5, in rotating shaft 6, be provided with saw blade 7, on rotating disk 1, be provided with saw blade drive unit, 4 the other end of cranking arm is connected with the motion bar of oil cylinder 8, and the cylinder body of oil cylinder 8 is connected with rotating disk 1.
As preferred version, in described rotating shaft 6, be movably set with roller 9, roller 9 can freely rotate by phase countershaft 6, and the diameter of roller 9 is less than the diameter of saw blade 7.
As preferred version, on described rotating disk 1, be fixed with slide 10, in slide 10, be provided with slide block 11, the cylinder body of described oil cylinder 8 is connected with slide block 11.Can pass through the position of adjusting slider 11 in slide 10, regulate the original position of oil cylinder 8, thus regulate crank arm 4 when rotating 7 positions that can arrive of saw blade, to adapt to the tubing 2 of different tube diameters, regulated rear slider 11 to lock in slide 10.
As preferred version, described saw blade drive unit comprises the motor 12 being arranged on rotating disk 1, is provided with driving wheel 13 on the output shaft of motor 12, in described rotating shaft 6, is provided with follower 14, between driving wheel 13 and follower 14, by belt, is connected.
Operation principle of the present utility model is: when heavy caliber pipe 2 is cut, tubing 2 is penetrated in the pore of rotating disk 1, motor 12 drive shafts 6 and saw blade 7 rotate, the motion bar of oil cylinder 8 stretches out, make to crank arm and 4 centered by 4 the middle part of cranking arm, rotate, when saw blade 7 contacts with tubing 2 and till the edge of roller 9 contacts with tubing 2 outer walls, now 7 pairs of tubing 2 of saw blade cut, and the rotation along with rotating disk 1, 7 pairs of tubing of saw blade 2 carry out ring cutting, when cutting, along with the rotation of rotating disk 1, the outer wall along tubing 2 rotates roller 9, play location and stable effect, can like a cork heavy caliber pipe 2 be cut, and can guarantee that otch is smooth.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. heavy caliber pipe cutter sweep, it is characterized in that: comprise a rotatable rotating disk, the center of rotating disk is provided with pore, the aperture of pore is not less than the diameter of tubing, on rotating disk, be provided with the seat of cranking arm, crank arm and be hinged with and crank arm on seat, the middle part of cranking arm is hinged with the seat of cranking arm, the one end of cranking arm is provided with saw blade seat, in saw blade seat, be provided with rotating shaft, in rotating shaft, be provided with saw blade, on rotating disk, be provided with saw blade drive unit, the other end of cranking arm is connected with the motion bar of oil cylinder, and the cylinder body of oil cylinder is connected with rotating disk.
2. heavy caliber pipe cutter sweep according to claim 1, is characterized in that: in described rotating shaft, be movably set with roller, roller can freely rotate by phase countershaft, and the diameter of roller is less than the diameter of saw blade.
3. heavy caliber pipe cutter sweep according to claim 1 and 2, is characterized in that: on described rotating disk, be fixed with slide, be provided with slide block in slide, the cylinder body of described oil cylinder is connected with slide block.
4. heavy caliber pipe cutter sweep according to claim 1 and 2, it is characterized in that: described saw blade drive unit comprises the motor being arranged on rotating disk, on the output shaft of motor, be provided with driving wheel, in described rotating shaft, be provided with follower, between driving wheel and follower, by belt, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244770.6U CN203817515U (en) | 2014-05-14 | 2014-05-14 | Large-caliber pipe cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244770.6U CN203817515U (en) | 2014-05-14 | 2014-05-14 | Large-caliber pipe cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817515U true CN203817515U (en) | 2014-09-10 |
Family
ID=51473056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244770.6U Expired - Lifetime CN203817515U (en) | 2014-05-14 | 2014-05-14 | Large-caliber pipe cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944667A (en) * | 2017-05-22 | 2017-07-14 | 苏州三体智能科技有限公司 | A kind of large-scale steel pipe automatic cutting device |
| CN107107219A (en) * | 2014-11-25 | 2017-08-29 | 雷堂德有限公司 | The determination of scantling |
-
2014
- 2014-05-14 CN CN201420244770.6U patent/CN203817515U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107107219A (en) * | 2014-11-25 | 2017-08-29 | 雷堂德有限公司 | The determination of scantling |
| CN107107219B (en) * | 2014-11-25 | 2020-05-08 | 雷堂德有限公司 | Determination of material dimensions |
| CN106944667A (en) * | 2017-05-22 | 2017-07-14 | 苏州三体智能科技有限公司 | A kind of large-scale steel pipe automatic cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |