CN209579846U - Flood control timber cuts a machine - Google Patents
Flood control timber cuts a machine Download PDFInfo
- Publication number
- CN209579846U CN209579846U CN201822271884.0U CN201822271884U CN209579846U CN 209579846 U CN209579846 U CN 209579846U CN 201822271884 U CN201822271884 U CN 201822271884U CN 209579846 U CN209579846 U CN 209579846U
- Authority
- CN
- China
- Prior art keywords
- timber
- machine
- rack
- driving
- rotating 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.)
- Active
Links
Abstract
The utility model provides a kind of flood control timber and cuts a machine, including rack, and the clamp system, clamping rotating mechanism and the cutting mechanism that are set in rack;Clamp system includes two grip blocks that can be moved towards and the first driving mechanism for connecting with grip block;Clamping rotating mechanism includes rotating seat, is set on rotating seat and along multiple clamping jaws of the circumferentially-spaced distribution of timber and the second driving mechanism of driving rotating seat rotation;Multiple clamping jaws are mutually drawn close by pneumatic mechanism driving;Cutting mechanism includes the third driving mechanism of the cutter being slidably connected in rack and driving cutter movement;Axially there is angle in cutter moving direction and timber.Flood control timber provided by the utility model cuts a machine, clamp system and clamping rotating mechanism are for clamping timber, clamping rotating mechanism can also drive timber to rotate, making the different sides of timber end can be cut by cutter, without manual cutting operation, high production efficiency can satisfy the requirement that stake is quickly planted in emergency flood fighting.
Description
Technical field
The utility model, which belongs to, plants stake technical field, is to be related to a kind of flood control timber to cut a machine more specifically.
Background technique
In flood season, burst to be implanted into a large amount of timbers and steel-pipe pile to reinforce dykes and dams and blocking.When planting stake, for the ease of applying
Work industry, needs to fine away log pile end used, and the resistance of timber is faced when planting stake to reduce, reduces energy consumption.
In the prior art, timber end is fined away and is mainly manually cut with mill support saw or axe, and sharpening speed is slow and lack of standardization, labor
Fatigue resistance is big, and production efficiency is low, is not able to satisfy the needs that stake is quickly planted in emergency flood fighting.
Utility model content
The purpose of this utility model is to provide a kind of flood control timbers to cut a machine, it is intended to solve plant existing in the prior art
The stake technical problem that operation labor intensity is big and production efficiency is low.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of flood control timber and cuts a machine, wraps
It includes:
Rack;
Clamp system is set in the rack, for clamping the front of timber, the clamping that can be moved towards including two
Plate, and it connect with the grip block the first driving mechanism for driving the grip block mobile;
Rotating mechanism is clamped, is set in the rack, and is located at the rear of the clamp system, for clamping the wood
The rear portion of stake and the drive timber rotation, including rotating seat, are set on the rotating seat and between the circumferential direction of the timber
Every multiple clamping jaws of setting, and the second driving mechanism for driving the rotating seat rotation;Multiple clamping jaws are by pneumatic
Mechanism driving, which is mutually drawn close, clamps the timber;
Cutting mechanism is set in the rack, and is located at the front of the clamp system, including is slidably connected to described
Cutter in rack, and the third driving mechanism that the driving cutter is mobile;The moving direction of the cutter and the timber
Axially there are angles.
Further, the rack is frame structure, and front is equipped with sliding rail, and the cutter passes through mobile seesaw frame and institute
Sliding rail is stated to be slidably connected;The third driving mechanism is the mobile hydraulic mechanism of the driving mobile seesaw frame.
Further, it is respectively provided with that limit the movement reciprocal in the rack in the front of the sliding rail and rear
The touching switch of frame back-and-forth motion position.
Further, the grip block includes two clamping strips in angle setting;The clamping strip connects with the timber
It is semicircular protrusion that the surface of touching, which is equipped with multiple sections,.
Further, two grip blocks are arranged along the timber axially spaced-apart, the junction of two clamping strips
Equipped with vertical support column;First driving mechanism includes two for being set in the rack and being located at below the grip block
Straight line chain rail, and the first motor that the driving Linear chain is mobile;The bottom end of the support column of each grip block point
It is not connect with a straight line chain rail.
Further, the pneumatic mechanism is air compressor;The rotating seat includes the first rotating seat, and by described
Second rotating seat of the axial movement of timber described in air compressor drives edge;
It is equipped between first rotating seat and second rotating seat multiple for connecting and driving the clamping jaw to swing
And with the one-to-one bindiny mechanism of the clamping jaw;
The bindiny mechanism includes the first fixed block being fixedly connected with first rotating seat and second rotating seat
The second fixed block, first rotating block hinged with second fixed block being fixedly connected;The rear portion of the clamping jaw, middle part difference
It is hinged with first fixed block, first rotating block.
Further, second driving mechanism includes the circular ring shape chain rail being fixedly connected with first rotating seat, with
And the second motor of the driving circular ring shape chain rail rotation.
Further, the front end of the rack is equipped with the touching switch for limiting the fixed position of the timber.
Further, it further includes for controlling first driving mechanism, second drive that the flood control timber, which cuts a machine,
The control system of motivation structure, the third driving mechanism and pneumatic mechanism operation.
Further, shell is covered with outside the rack, the shell is equipped with timber import and timber exports.
The beneficial effect that flood control timber provided by the utility model cuts a machine is: the utility model flood control timber cuts stake
Machine, clamp system and clamping rotating mechanism can also drive timber to rotate, make timber end for clamping timber, clamping rotating mechanism
Different sides can be cut by cutter so that timber end fine away, compared with prior art, be not necessarily to manual cutting operation, production
It is high-efficient, it can satisfy the requirement of the quick plant stake of emergency flood fighting.
Detailed description of the invention
Fig. 1 is the schematic perspective view that flood control timber provided by the embodiment of the utility model cuts a machine;
Fig. 2 is the schematic view of the front view that flood control timber provided by the embodiment of the utility model cuts a machine;
Fig. 3 is the side structure schematic view that flood control timber provided by the embodiment of the utility model cuts a machine;
Fig. 4 is the A-A view of Fig. 3.
In figure: 10, rack;11, sliding rail;20, clamp system;21, grip block;211, clamping strip;212, raised;213, it props up
Dagger;22, straight line chain rail;30, rotating mechanism is clamped;31, rotating seat;311, the first rotating seat;312, the second rotating seat;32,
Clamping jaw;33, circular ring shape chain rail;34, bindiny mechanism;341, the first fixed block;342, the second fixed block;343, the first rotating block;
40, cutting mechanism;41, cutter;42, hydraulic mechanism;43, mobile seesaw frame;50, touching switch;60, timber.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Fig. 1 and Fig. 2 are please referred to, a machine now is cut to flood control timber provided by the utility model and is illustrated.The flood control wood
A machine is cut in stake, clamp system 20 including rack 10, for clamping 60 front of timber, for clamping 60 rear portion of timber and driving wood
The clamping and rotating system of 60 rotation of stake, and the cutting mechanism 40 for cutting 60 end of timber.
Rack 10 is frame structure, and clamp system 20 is set in rack 10, the grip block that can be moved towards including two
21, and it connect with grip block 21 the first driving mechanism for driving grip block 21 mobile.Clamping rotating mechanism 30 is set to
In rack 10, and it is located at the rear of clamp system 20, including rotating seat 31, is set on rotating seat 31 and along the circumferential direction of timber 60
Spaced multiple clamping jaws 32, and the second driving mechanism for driving rotating seat 31 to rotate.Multiple clamping jaws 32 are by pneumatic
Mechanism driving, which is mutually drawn close, clamps timber 60.Cutting mechanism 40 is set in rack 10, and is located at the front of clamp system 20, packet
Include the cutter 41 being slidably connected in rack 10, and the third driving mechanism that driving cutter 41 is mobile;The mobile side of cutter 41
To axially there are angles with timber 60.
Cutter provided by the utility model use process is as follows:
By timber 60 out of the rear of rack 10 push-in rack 10, while starting the first driving mechanism and pneumatic mechanism, the
One driving mechanism relatively moves two grip blocks 21, clamps the front of timber 60, and pneumatic mechanism drives multiple clamping jaws 32 mutually
It draws close and clamps 60 rear portion of timber.After completing clamping, start third driving mechanism, driving cutter 41 is mobile, and cutter 41 cuts timber
60 ends, after completing cutting, third driving mechanism drives 41 return of cutter.After the one side cutting for completing timber 60, starting second
Driving mechanism, rotating seat 31 drive clamping jaw 32 to rotate, and then timber 60 is driven to rotate certain angle, after the completion of rotation, again
Start third driving mechanism, to complete the cutting of 60 another side of timber.Repeat above-mentioned rotation timber 60 and cutting 60 end of timber
Process, until by 60 end of timber fine away until.
Flood control timber provided by the utility model cuts a machine, compared with prior art, clamp system 20 and clamping whirler
Structure 30 can also drive timber 60 to rotate, make the equal energy of different sides of 60 end of timber for clamping timber 60, clamping rotating mechanism 30
It is cut by cutter 41, so that 60 end of timber is fined away, compared with prior art, is not necessarily to manual cutting operation, high production efficiency, energy
Enough meet the requirement of the quick plant stake of emergency flood fighting.
In order to avoid rack 10 is directly exposed to outside, a kind of tool of a machine is cut as flood control timber provided by the utility model
Body embodiment, rack 10 are also covered with shell outside, and shell is equipped with timber import and timber exports, and the bottom of shell can also be set
There is the discharge port for making timber clast drop out shell (without showing that shell, shell can be arbitrary enclosed construction in Fig. 1-Fig. 4, only
It wants rack 10 can be closed).
In addition, flood control timber provided by the utility model, which cuts a machine, is additionally provided with control system, for controlling the first driving machine
Structure, the second driving mechanism, third driving mechanism and pneumatic mechanism operation, so that the flood control timber can be complete after cutting a machine starting
It realizes automatic cutting, is not necessarily to any manual operation.
If cutter 41 is directly slidably connected with rack 10, the width that will cause cutter 41 is excessive, in order to avoid cutter 41 with
Rack 10 is directly connected to, and a kind of specific embodiment of a machine is cut as flood control timber provided by the utility model, rack 10
Front is equipped with sliding rail 11, and there are angles, the i.e. extending direction of sliding rail 11 between the extending direction of sliding rail 11 and the axial direction of timber 60
It is parallel with the direction of travel of cutter 41.Cutter 41 passes through mobile seesaw frame 43 and is slidably connected with sliding rail 11.Mobile seesaw frame 43 is used
In driving cutter 41 not touched with rack 10 in 41 cutting process of one side cutter relative to the axially inclined reciprocating movement of timber 60
It hits, on the other hand, mobile seesaw frame 43 is slidably connected with sliding rail 11, mobile steady.
Specifically, the two sides of 10 front of rack are equipped with sliding rail 11.Third driving mechanism is that mobile seesaw frame 43 is driven to move
Dynamic hydraulic mechanism 42.
In order to limit the fixation position of timber 60, the one kind for cutting a machine as flood control timber provided by the utility model is specific
The front end of embodiment, rack 10 is equipped with touching switch 50, artificially promotes timber 60 in rack 10 from the rear of rack 10, when
After timber 60 touches the touching switch 50, timber 60 is in place.
In order to limit the extreme position that mobile seesaw frame 43 is moved forward and backward, cut as flood control timber provided by the utility model
A kind of specific embodiment of stake machine, further respectively has touching switch 50 in the front of sliding rail 11 and rear in rack 10, refering to
Fig. 1.Mobile seesaw frame 43 drives cutter 41 to move forward, and cutter 41 gradually cuts timber 60, when mobile seesaw frame 43 touches
When the touching switch 50 in front, cutter 41 moves forward to extreme position, and timber 60 is completed one side and cut, and front touching is opened
Signal can be issued to control system by closing 50, and control system control hydraulic mechanism 42 drives mobile seesaw frame 43 to move backward, works as shifting
After dynamic seesaw frame 43 moves backward the touching switch 50 for touching rear, 41 return of cutter, rear touching switch 50 gives control system
System issues signal, and control system controls hydraulic mechanism 42 and stops, and no longer drives mobile seesaw frame 43 mobile.Then control system meeting
Start the second driving mechanism, makes to clamp the drive rotation of timber 60 of rotating mechanism 30, prepare lower one side cutting.
Refering to Fig. 3, a kind of specific embodiment of a machine, grip block 21 are cut as flood control timber provided by the utility model
Clamping strip 211 including two in angle setting, interior angle folded by two clamping strips 211 is towards timber 60, clamping strip 211 and wood
It is semicircular raised 212 that the surface of 60 contact of stake, which is equipped with multiple sections, and protrusion 212 is for increasing and the clamping face of timber 60
Product avoids timber 60 from sliding.The junction of two clamping strips 211 is equipped with vertical support column 213.
Two grip blocks 21 are arranged along 60 axially spaced-apart of timber, that is to say, that a grip block 21 is located at another grip block
21 front, and two grip blocks 21 are oppositely arranged.
First driving mechanism includes the two straight line chain rails 22 for being set in rack 10 and being located at 21 lower section of grip block, refering to
Fig. 1 and Fig. 2, specifically, straight line chain rail 22 are moved along the direction axially vertical with timber 60, and straight line chain rail 22 can be strip
Endless chain rail (similar playground structure) both ends are embedded with chain rivet.First driving mechanism further includes drive straight line chain rail 22 mobile the
(without display first motor in attached drawing, first motor is located at the side of straight line chain rail 22 to one motor, and is set in the housing, first
There are two motor can be set, the output shaft of each first motor is connected with the chain rivet of straight line chain rail 22 respectively;It can also set
There is one, the output shaft of first motor is connected by transmission mechanism with the chain rivet of two straight line chain rails 22);Each grip block 21
The bottom end of support column 213 is connect with a straight line chain rail 22 respectively.Support column 213 moves under the drive of straight line chain rail 22,
Two straight line chain rails 22 move in opposite direction, and two grip blocks 21 can be driven to move toward one another, and timber 60 can be clamped by mutually drawing close,
It is separated from each other, the clamping to timber 60 can be released.
Refering to fig. 1, Fig. 2 and Fig. 4 cuts a kind of specific embodiment party of a machine as flood control timber provided by the utility model
Formula, rotating seat 31 include the first rotating seat 311, and the second rotating seat moved axially by pneumatic mechanism drives edge timber 60
312.Pneumatic mechanism in the present embodiment is that (without display air compressor in attached drawing, air compressor is located at air compressor
10 side of rack, and be located in shell, air compressor is air compressor common in the art, with pneumatic actuation second
Rotating seat 312 is mobile relative to the first rotating seat 311).
The lower section of first rotating seat 311 and the second rotating seat 312 is equipped with the fixing seat being used to support,
Between first rotating seat 311 and the second rotating seat 312 be equipped with it is multiple for connect and drive clamping jaw 32 swing and with
The one-to-one bindiny mechanism 34 of clamping jaw 32.Specifically, bindiny mechanism 34 includes first be fixedly connected with the first rotating seat 311
Fixed block 341, the second fixed block 342 being fixedly connected with the second rotating seat 312, first turn with the second fixed block 342 hingedly
Motion block 343;Rear portion, the middle part of clamping jaw 32 are hinged with the first fixed block 341, the first rotating block 343 respectively, and the front end of clamping jaw 32 is
Free end.
The process that clamping jaw 32 clamps the rear portion of timber 60 is as follows: air compressor drives the second rotating seat 312 to the first rotation
Swivel base 311 is mobile, and in moving process, the first rotating block 343 is rotated around the hinge joint with the first fixed block 341 to timber 60, and
And clamping jaw 32 is driven to rotate around two hinge joint to timber 60, the free end of multiple clamping jaws 32 is rotated to timber 60 respectively, phase
It mutually draws close to clamp timber 60.When not needing clamping timber 60, air compressor drives the second rotating seat 312 to far from first
The direction of rotating seat 311 is mobile, and multiple clamping jaws 32 are rotated to the direction far from timber 60, to release clamping.
Drive the second rotating seat 312 mobile with air compressor, driving method is steady, and multiple clamping jaws 32 can be driven flat
It surely draws close, completes clamping.
Refering to fig. 1, Fig. 2 and Fig. 4 cuts a kind of specific embodiment party of a machine as flood control timber provided by the utility model
Formula, the second driving mechanism include the circular ring shape chain rail 33 being fixedly connected with the first rotating seat 311, and driving circular ring shape chain rail 33
(without the second motor of display in attached drawing, the second motor is located at the downside of circular ring shape chain rail 33 to second motor of rotation, and is set to shell
In vivo, the chain axis connection that the output shaft of the second motor can directly with circular ring shape chain rail 33.The chain rivet of circular ring shape chain rail 33 can be located at
The downside or inside of circular ring shape chain rail 33, as long as the chain rivet engages connection with circular ring shape chain rail 33).
Circular ring shape chain rail 33 is fixedly connected with the first rotating seat 311, and the first rotating seat 311 can be driven to rotate, and then is driven
Second rotating seat 312, multiple clamping jaws 32 rotate, and finally timber 60 are driven to rotate, so that the different location of 60 end of timber
Circumferential surface can go to 41 lower section of cutter, complete cutting.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. flood control timber cuts a machine characterized by comprising
Rack;
Clamp system is set in the rack, for clamping the front of timber, the grip block that can be moved towards including two,
And the first driving mechanism for driving the grip block mobile is connect with the grip block;
Rotating mechanism is clamped, is set in the rack, and is located at the rear of the clamp system, for clamping the timber
Rear portion and the drive timber rotation, including rotating seat, are set on the rotating seat and along circumferentially-spaced point of the timber
Multiple clamping jaws of cloth, and the second driving mechanism for driving the rotating seat rotation;Multiple clamping jaws are by pneumatic mechanism
Driving, which is mutually drawn close, clamps the timber;
Cutting mechanism is set in the rack, and is located at the front of the clamp system, including be slidably connected to the rack
On cutter, and the third driving mechanism that the driving cutter is mobile;The moving direction of the cutter and the timber are axial
There are angles.
2. flood control timber as described in claim 1 cuts a machine, which is characterized in that the rack is frame structure, and front is set
There is sliding rail, the cutter is slidably connected by mobile seesaw frame with the sliding rail;The third driving mechanism is to drive the shifting
The mobile hydraulic mechanism of dynamic seesaw frame.
3. flood control timber as claimed in claim 2 cuts a machine, which is characterized in that in the rack in the front of the sliding rail and
Rear, which is respectively provided with, limits the touching switch that the mobile seesaw frame is moved forward and backward position.
4. flood control timber as described in claim 1 cuts a machine, which is characterized in that the grip block includes two and is arranged in angle
Clamping strip;It is semicircular protrusion that the surface that the clamping strip is contacted with the timber, which is equipped with multiple sections,.
5. flood control timber as claimed in claim 4 cuts a machine, which is characterized in that two grip blocks are axial along the timber
The junction of interval setting, two clamping strips is equipped with vertical support column;First driving mechanism includes being set to institute
State two straight line chain rails in rack and being located at below the grip block, and the first electricity that the driving straight line chain rail is mobile
Machine;The bottom end of the support column of each grip block is connect with a straight line chain rail respectively.
6. flood control timber as described in claim 1 cuts a machine, which is characterized in that the pneumatic mechanism is air compressor;Institute
Stating rotating seat includes the first rotating seat, and the second rotation of the axial movement of the timber as described in the air compressor drives edge
Seat;
Be equipped between first rotating seat and second rotating seat it is multiple for connect and drive the clamping jaw swing and with
The one-to-one bindiny mechanism of clamping jaw;
The bindiny mechanism includes the first fixed block being fixedly connected with first rotating seat, fixes with second rotating seat
Second fixed block of connection, first rotating block hinged with second fixed block;The rear portion of the clamping jaw, middle part respectively with institute
It is hinged to state the first fixed block, first rotating block.
7. flood control timber as claimed in claim 6 cuts a machine, which is characterized in that second driving mechanism includes and described
The circular ring shape chain rail that one rotating seat is fixedly connected, and the second motor of the driving circular ring shape chain rail rotation.
8. flood control timber as described in claim 1 cuts a machine, which is characterized in that the front end of the rack is equipped with for limiting
State the touching switch of the fixed position of timber.
9. flood control timber as described in claim 1 cuts a machine, which is characterized in that it further includes being used for that the flood control timber, which cuts a machine,
Control first driving mechanism, second driving mechanism, the third driving mechanism and the control of pneumatic mechanism operation
System processed.
10. flood control timber as described in claim 1 cuts a machine, which is characterized in that be covered with shell, the shell outside the rack
Body is equipped with timber import and timber exports.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822271884.0U CN209579846U (en) | 2018-12-30 | 2018-12-30 | Flood control timber cuts a machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822271884.0U CN209579846U (en) | 2018-12-30 | 2018-12-30 | Flood control timber cuts a machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209579846U true CN209579846U (en) | 2019-11-05 |
Family
ID=68351622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822271884.0U Active CN209579846U (en) | 2018-12-30 | 2018-12-30 | Flood control timber cuts a machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209579846U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111386885A (en) * | 2020-04-13 | 2020-07-10 | 曾勇 | A cutting device for dragon fruit branch of growing seedlings |
CN113580280A (en) * | 2021-08-16 | 2021-11-02 | 河北兴国防汛设备科技有限公司 | Pile cutting machine for cutting flood prevention timber pile |
-
2018
- 2018-12-30 CN CN201822271884.0U patent/CN209579846U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111386885A (en) * | 2020-04-13 | 2020-07-10 | 曾勇 | A cutting device for dragon fruit branch of growing seedlings |
CN113580280A (en) * | 2021-08-16 | 2021-11-02 | 河北兴国防汛设备科技有限公司 | Pile cutting machine for cutting flood prevention timber pile |
CN113580280B (en) * | 2021-08-16 | 2022-07-19 | 河北兴国防汛设备科技有限公司 | Pile cutting machine for cutting flood prevention wood piles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209579846U (en) | Flood control timber cuts a machine | |
CN211137378U (en) | Environment-friendly material cutting device | |
CN105210689A (en) | A kind of branch pruning mechanical arm | |
CN205739615U (en) | A kind of non-core yarn ace bandage rotary machine | |
CN204259480U (en) | A kind of branch pruning mechanical arm | |
CN209831920U (en) | Plate straightening machine | |
CN207771899U (en) | A kind of plank beveller | |
TWM503741U (en) | Mechanical vegetable/fruit seedling grafting device | |
CN102487736A (en) | Automatic vegetable joint grafting machine | |
CN105325187A (en) | Hybrid-planted rectangular hedge trimmer | |
CN210651150U (en) | Machine is got rid of to other branch of bamboo timber | |
CN205124466U (en) | Thorn machine has been spent to rose | |
CN209598317U (en) | A kind of circular pipe cutting machine | |
CN208230973U (en) | Fully automatic cutting machine for building pipe cutting | |
CN207846071U (en) | Carpet automatic cutting machines | |
CN204770921U (en) | Steel rail cutting machine | |
CN110169278A (en) | A kind of shaddock trunk bark blazer | |
CN203156821U (en) | Rubber skiving device for rubber tube | |
CN205629524U (en) | Cutting device of convenient processing cutting small batch length bar form work piece | |
CN111516182B (en) | Glass glues shell recovery unit | |
CN210381972U (en) | Quick pruning device of mao bamboo | |
CN202396201U (en) | Automatic vegetable approach grafting machine | |
CN209452708U (en) | A kind of multistation building bar disconnecting device | |
CN207983606U (en) | Thick bamboo tube production equipment | |
CN207952771U (en) | Pipe fitting cutting machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |