CN209455993U - A kind of coal-mine integrated-mining equipment loading apparatus - Google Patents
A kind of coal-mine integrated-mining equipment loading apparatus Download PDFInfo
- Publication number
- CN209455993U CN209455993U CN201920079950.6U CN201920079950U CN209455993U CN 209455993 U CN209455993 U CN 209455993U CN 201920079950 U CN201920079950 U CN 201920079950U CN 209455993 U CN209455993 U CN 209455993U
- Authority
- CN
- China
- Prior art keywords
- shaped frame
- mining equipment
- wall
- mounting groove
- positioning
- 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 - Fee Related
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of coal-mine integrated-mining equipment loading apparatus, including inverted U-shaped frame, there are two jack for the top fixed installation of the U-shaped frame, the same top plate is fixedly installed on the output shaft of two jack, the bottom of top plate is fixedly installed with wirerope, the bottom end of wirerope extends in U-shaped frame and is fixedly installed with suspension hook, there are four universal wheels for the lower rotation installation of U-shaped frame, the inside two sides of the U-shaped frame offer mounting groove, and positioning pressuring plate is slidably fitted in mounting groove, positioning pressuring plate is equipped with positioning pipe far from the side of suspension hook, the one end of positioning pipe far from suspension hook is through corresponding mounting groove and extends to outside U-shaped frame, sliding sleeve is equipped with locating rod in positioning pipe.The utility model structure is simple, easy to operate, convenient for fully-mechanized mining equipment jam-packed is located between two positioning pressuring plates, reaches and fully-mechanized mining equipment shock U-shaped frame is avoided to cause to damage and damage worker, be easy to use, meet the use demand of personnel.
Description
Technical field
The utility model relates to truck-loading facilities technical field more particularly to a kind of coal-mine integrated-mining equipment loading apparatus.
Background technique
Due to the extensive use of fully-mechanized mining equipment, the time that fully-mechanized mining equipment is moved, which just becomes, influences full miner's effect
A bottleneck, existing coal-mine integrated-mining equipment loading apparatus is mostly by support frame and to be fixed on very heavy at the top of support frame
It pushes up, is fixedly installed with footstock on the output end of jack, the bottom of footstock is equipped with wirerope, and the bottom end of wirerope, which is equipped with, hangs
Hook is equipped with multiple universal wheels in the lower rotation of support frame, in use, its suspension hook is hung on fully-mechanized mining equipment, then opens
Dynamic jack, jack drive top plate to pull wirerope, and wirerope drives fully-mechanized mining equipment to move up rise by suspension hook, then leads to
Multiple idler wheels are crossed to be moved on transport vehicle fully-mechanized mining equipment, it is time saving and energy saving.
Existing coal-mine integrated-mining equipment loading apparatus still has some shortcomings, inconvenient after being promoted due to it to fully-mechanized mining equipment
In gripping position to fully-mechanized mining equipment, so that fully-mechanized mining equipment can shake shock branch back during movable supporting frame entrucking
Support causes to damage, and the fully-mechanized mining equipment shaken back and forth is easy the worker that damages, and brings great inconvenience to using, is not able to satisfy people
The use demand of member, therefore we have proposed a kind of coal-mine integrated-mining equipment loading apparatus for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of coal mine fully-mechanized mining proposed is set
Standby loading apparatus.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of coal-mine integrated-mining equipment loading apparatus, including inverted U-shaped frame are fixedly installed with two at the top of the U-shaped frame
A jack is fixedly installed with the same top plate on the output shaft of two jack, and the bottom of top plate is fixedly installed with wirerope,
The bottom end of wirerope extends in U-shaped frame and is fixedly installed with suspension hook, and there are four universal wheel, institutes for the lower rotation installation of U-shaped frame
The inside two sides for stating U-shaped frame offer mounting groove, and positioning pressuring plate is slidably fitted in mounting groove, and positioning pressuring plate is far from suspension hook
Side be equipped with positioning pipe, the one end of positioning pipe far from suspension hook is through corresponding mounting groove and extending to outside U-shaped frame, in positioning pipe
Sliding sleeve is equipped with locating rod, and locating rod is mutually welded close to one end of corresponding positioning pressuring plate with positioning pressuring plate, the positioning pressure
Multiple springs are welded between a side bottom of the plate far from suspension hook and side inner wall of the corresponding mounting groove far from its opening, are installed
Rectangular channel is offered in the top inner wall of slot, and is rotatably equipped in the top inner wall of rectangular channel and at the top of corresponding positioning pipe
The same screw rod, thread bush is equipped with the sliding seat being slidably installed with corresponding mounting groove on the screw rod, and sliding seat is close to right
The same support rod being obliquely installed, fixing sleeve on the screw rod are hinged between the side and positioning pressuring plate of the positioning pressuring plate answered
Equipped with sprocket wheel, and the same chain is sequentially connected on two sprocket wheels, the top side of the U-shaped frame is fixedly installed with servo electricity
Machine, and the output shaft of servo motor extend in a rectangular channel in two rectangular channels and with the top of a corresponding screw rod
It mutually welds, the wirerope is located on the inside of chain, and the outside of wirerope is not contacted with the inside of chain.
Preferably, threaded hole is offered at the top of the sliding seat, and threaded hole is connected with corresponding screw flight.
Preferably, sliding slot is offered on side inner wall of the mounting groove far from its opening, sliding seat is far from corresponding fixed
The side of position pressing plate is fixedly installed with sliding block, and sliding block is slidably connected with corresponding sliding slot.
Preferably, the same rectangular opening, and the side of rectangular opening are offered on two rectangular channels side inner wall close to each other
The outside movable contact of wall and chain, offers circular hole in the top inner wall and bottom interior wall of rectangular opening, and two circular holes
Side wall with the outside movable contact of wirerope.
Preferably, it is welded with first bearing in the top of the positioning pipe and the top inner wall of corresponding rectangular channel, and
The inner ring of first bearing is fixed with the outside of corresponding screw rod and is set with, and the output shaft bottom end of servo motor is located at four first bearings
In a first bearing inner ring in.
Preferably, first through hole, and the side of first through hole are offered on side inner wall of the mounting groove far from its opening
Wall is fixed with the outside of corresponding positioning pipe and is set with.
Preferably, the bottom of the locating rod offers limiting slot, and limit is fixedly installed in the bottom interior wall of positioning pipe
Block, and limited block is slidably connected with corresponding limiting slot.
Compared with prior art, the beneficial effects of the utility model are:
By U-shaped frame, top plate, wirerope, suspension hook, mounting groove, positioning pressuring plate, positioning pipe, locating rod, spring, rectangular channel,
Screw rod, sliding seat, support rod, sprocket wheel, chain, servo motor match, and suspension hook is hung on fully-mechanized mining equipment, and start two thousand
Jin heading tape moves top plate and moves up, and top plate drives suspension hook to move up by wirerope, and suspension hook drives fully-mechanized mining equipment to rise, at this time
Forward direction starting servo motor, servo motor drive a sprocket wheel in two sprocket wheels to rotate by a corresponding screw rod, and one
Sprocket wheel is rotated by another sprocket wheel of chain-driving, another sprocket wheel drives another screw rod to rotate, and two screw rods are synchronous at this time
Rotation, screw rod rotation can drive corresponding sliding seat to move down, and sliding seat drives corresponding support rod to squeeze positioning pressuring plate,
So that positioning pressuring plate drives corresponding locating rod to slide in positioning pipe and to spring elongation, two positioning pressuring plates are to close to each other
Direction is mobile and jam-packed fully-mechanized mining equipment be tightly located between two positioning pressuring plates so that fully-mechanized mining equipment is squeezed.
The utility model structure is simple, easy to operate, convenient for fully-mechanized mining equipment jam-packed is located between two positioning pressuring plates,
Reach and fully-mechanized mining equipment shock U-shaped frame is avoided to cause to damage and damage worker, is easy to use, meets the use demand of personnel.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal-mine integrated-mining equipment loading apparatus structural schematic diagram；
Fig. 2 be the utility model proposes a kind of coal-mine integrated-mining equipment loading apparatus schematic cross-sectional view.
In figure: 1 U-shaped frame, 2 top plates, 3 wirerope, 4 suspension hooks, 5 mounting grooves, 6 positioning pressuring plates, 7 positioning pipes, 8 locating rods, 9
Spring, 10 rectangular channels, 11 screw rods, 12 sliding seats, 13 support rods, 14 sprocket wheels, 15 chains, 16 servo motors, 17 limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of coal-mine integrated-mining equipment loading apparatus, including inverted U-shaped frame 1, the top of U-shaped frame 1 are fixed
Installation is fixedly installed with the same top plate 2, the fixed peace in the bottom of top plate 2 there are two jack on the output shaft of two jack
Equipped with wirerope 3, the bottom end of wirerope 3 extends in U-shaped frame 1 and is fixedly installed with suspension hook 4, the lower rotation installation of U-shaped frame 1
There are four universal wheels, and the inside two sides of U-shaped frame 1 offer mounting groove 5, and positioning pressuring plate 6 is slidably fitted in mounting groove 5,
Positioning pressuring plate 6 is equipped with positioning pipe 7 far from the side of suspension hook 4, and positioning pipe 7 runs through corresponding mounting groove 5 simultaneously far from one end of suspension hook 4
It extends to outside U-shaped frame 1, sliding sleeve is equipped with locating rod 8 in positioning pipe 7, and locating rod 8 is close to one end of corresponding positioning pressuring plate 6
It is welded with 6 phase of positioning pressuring plate, side of a side bottom of the positioning pressuring plate 6 far from suspension hook 4 with corresponding mounting groove 5 far from its opening
It is welded with multiple springs 9 between inner wall, rectangular channel 10 is offered in the top inner wall of mounting groove 5, and in the top of rectangular channel 10
On the wall and top of corresponding positioning pipe 7 is rotatably equipped with the same screw rod 11, and thread bush is equipped with and corresponding peace on screw rod 11
The sliding seat 12 that tankage 5 is slidably installed, and sliding seat 12 is cut with scissors between the side and positioning pressuring plate 6 of corresponding positioning pressuring plate 6
It is connected to the same support rod 13 being obliquely installed, fixing sleeve is equipped with sprocket wheel 14 on screw rod 11, and is sequentially connected on two sprocket wheels 14
There is the same chain 15, the top side of U-shaped frame 1 is fixedly installed with servo motor 16, and the output shaft of servo motor 16 extends
It is mutually welded in a rectangular channel 10 into two rectangular channels 10 and with the top of a corresponding screw rod 11, wirerope 3 is located at
The inside of chain 15, the outside of wirerope 3 are not contacted with the inside of chain 15, by U-shaped frame 1, top plate 2, wirerope 3, suspension hook 4,
Mounting groove 5, positioning pressuring plate 6, positioning pipe 7, locating rod 8, spring 9, rectangular channel 10, screw rod 11, sliding seat 12, support rod 13, chain
Wheel 14, chain 15, servo motor 16 match, and suspension hook 4 is hung on fully-mechanized mining equipment, and start two jack and drive top plate 2
It moves up, top plate 2 drives suspension hook 4 to move up by wirerope 3, and suspension hook 4 drives fully-mechanized mining equipment to rise, at this time positive starting
Servo motor 16, servo motor 16 drive a sprocket wheel 14 in two sprocket wheels 14 to rotate by a corresponding screw rod 11, and one
A sprocket wheel 14 drives the rotation of another sprocket wheel 14 by chain 15, another sprocket wheel 14 drives the rotation of another screw rod 11, at this time
Two screw rods 11 rotate synchronously, and the rotation of screw rod 11 can drive corresponding sliding seat 12 to move down, and sliding seat 12 drives corresponding
Support rod 13 squeezes positioning pressuring plate 6, so that positioning pressuring plate 6 drives corresponding locating rod 8 to slide in positioning pipe 7 and to spring
9 stretch, and two positioning pressuring plates 6 are to the mobile simultaneously jam-packed fully-mechanized mining equipment in direction close to each other, so that fully-mechanized mining equipment is squeezed tightening position
Between two positioning pressuring plates 6, the utility model structure is simple, easy to operate, convenient for fully-mechanized mining equipment jam-packed is located in two
Between positioning pressuring plate 6, reaches and fully-mechanized mining equipment shock U-shaped frame 1 is avoided to cause to damage and damage worker, be easy to use, meet personnel
Use demand.
In the utility model, the top of sliding seat 12 offers threaded hole, and threaded hole connects with corresponding 11 screw thread of screw rod
It connects, mounting groove 5 offers sliding slot, side of the sliding seat 12 far from corresponding positioning pressuring plate 6 on the side inner wall far from its opening
It is fixedly installed with sliding block, and sliding block is slidably connected with corresponding sliding slot, is opened on two rectangular channels 10 side inner wall close to each other
Equipped with the same rectangular opening, and the outside movable contact of the side wall of rectangular opening and chain 15, the top inner wall of rectangular opening and bottom
Offer circular hole on inner wall, and the side wall of two circular holes with the outside movable contact of wirerope 3, the top of positioning pipe 7 with
It is welded with first bearing in the top inner wall of corresponding rectangular channel 10, and the inner ring of first bearing and corresponding screw rod 11 is outer
The fixed suit in side, the output shaft bottom end of servo motor 16 are located in the inner ring of a first bearing in four first bearings, peace
Tankage 5 offers first through hole on the side inner wall far from its opening, and the side wall of first through hole and corresponding positioning pipe 7 outside
The fixed suit in side, the bottom of locating rod 8 offer limiting slot, limited block 17 are fixedly installed in the bottom interior wall of positioning pipe 7, and
Limited block 17 is slidably connected with corresponding limiting slot, is pressed by U-shaped frame 1, top plate 2, wirerope 3, suspension hook 4, mounting groove 5, positioning
Plate 6, locating rod 8, spring 9, rectangular channel 10, screw rod 11, sliding seat 12, support rod 13, sprocket wheel 14, chain 15, is watched positioning pipe 7
It takes motor 16 to match, suspension hook 4 is hung on fully-mechanized mining equipment, and start two jack and top plate 2 is driven to move up, top plate 2
Suspension hook 4 is driven to move up by wirerope 3, suspension hook 4 drives fully-mechanized mining equipment to rise, and positive starting servo motor 16, is watched at this time
Take motor 16 drives a sprocket wheel 14 in two sprocket wheels 14 to rotate by a corresponding screw rod 11, and a sprocket wheel 14 passes through chain
Item 15 drives the rotation of another sprocket wheel 14, another sprocket wheel 14 drives the rotation of another screw rod 11, and two screw rods 11 are synchronous at this time
Rotation, the rotation of screw rod 11 can drive corresponding sliding seat 12 to move down, and sliding seat 12 drives 13 pairs of corresponding support rod positioning
Pressing plate 6 squeezes, so that positioning pressuring plate 6 drives corresponding locating rod 8 to slide in positioning pipe 7 and stretch to spring 9, two positioning
Pressing plate 6 is to the mobile simultaneously jam-packed fully-mechanized mining equipment in direction close to each other, so that fully-mechanized mining equipment, which is squeezed, is tightly located in two positioning pressuring plates 6
Between, the utility model structure is simple, and it is easy to operate, convenient for fully-mechanized mining equipment jam-packed is located between two positioning pressuring plates 6, reach
Cause to damage and damage worker to avoiding fully-mechanized mining equipment from hitting U-shaped frame 1, is easy to use, meets the use demand of personnel.
Working principle: in use, suspension hook 4 is hung on fully-mechanized mining equipment, start two jack, jack drives top plate 2
It moves up, top plate 2 drives suspension hook 4 to move up by wirerope 3, and suspension hook 4 drives fully-mechanized mining equipment to be raised above, fully-mechanized mining equipment
After rise, positive starting servo motor 16, the output shaft of servo motor 16 drive a corresponding screw rod 11 to rotate at this time, and one
Screw rod 11 drives a sprocket wheel 14 rotation in two sprocket wheels 14, and a sprocket wheel 14 drives 14 turns of another sprocket wheel by chain 15
Dynamic, another sprocket wheel 14 drives the rotation of another screw rod 11, and two screw rods 11 rotate synchronously at this time, under the action of threaded hole,
The rotation of screw rod 11 drives corresponding sliding seat 12 to move down, and sliding seat 12 drives corresponding sliding block slide downward in sliding slot,
Sliding seat 12 drives corresponding support rod 13 to squeeze positioning pressuring plate 6 simultaneously, under the action of extruding force, so that two positioning pressures
Plate 6 is mobile to direction close to each other, and positioning pressuring plate 6 drives corresponding locating rod 8 to slide in positioning pipe 7, and locating rod 8 is right
It is slided on the limited block 17 answered, while positioning pressuring plate 6 stretches corresponding spring 9, as two positioning pressuring plates 6 are mobile,
Two positioning pressuring plates 6 are located in fully-mechanized mining equipment jam-packed between two positioning pressuring plates 6, at this time can be effective in mobile U-shaped frame 1
Avoid fully-mechanized mining equipment from shaking back and forth, reach avoid fully-mechanized mining equipment hit U-shaped frame 1 cause to damage and damage worker.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. the top of a kind of coal-mine integrated-mining equipment loading apparatus, including inverted U-shaped frame (1), the U-shaped frame (1) is fixedly mounted
It there are two jack, is fixedly installed with the same top plate (2) on the output shaft of two jack, the fixed peace in the bottom of top plate (2)
Equipped with wirerope (3), the bottom end of wirerope (3) extends in U-shaped frame (1) and is fixedly installed with suspension hook (4), the bottom of U-shaped frame (1)
There are four universal wheels for portion's rotational installation, which is characterized in that and the inside two sides of the U-shaped frame (1) offer mounting groove (5), and
It is slidably fitted with positioning pressuring plate (6) in mounting groove (5), positioning pressuring plate (6) is equipped with positioning pipe (7) far from the side of suspension hook (4), fixed
The one end of position pipe (7) far from suspension hook (4) is through corresponding mounting groove (5) and extends to U-shaped frame (1) outside, sliding in positioning pipe (7)
It is arranged with locating rod (8), and locating rod (8) is mutually welded close to the one end of corresponding positioning pressuring plate (6) with positioning pressuring plate (6), institute
It states and is welded between the side bottom of positioning pressuring plate (6) far from suspension hook (4) and the side inner wall of corresponding mounting groove (5) far from its opening
It is connected to multiple springs (9), is offered in the top inner wall of mounting groove (5) rectangular channel (10), and the top inner wall of rectangular channel (10)
Be rotatably equipped with the same screw rod (11) at the top of upper and corresponding positioning pipe (7), on the screw rod (11) thread bush be equipped with
The sliding seat (12) that corresponding mounting groove (5) is slidably installed, and sliding seat (12) close to corresponding positioning pressuring plate (6) side with
The same support rod (13) being obliquely installed is hinged between positioning pressuring plate (6), fixing sleeve is equipped with sprocket wheel on the screw rod (11)
(14), it and on two sprocket wheels (14) is sequentially connected with the same chain (15), the top side of the U-shaped frame (1) is fixedly mounted
Have servo motor (16), and the output shaft of servo motor (16) extends in a rectangular channel (10) in two rectangular channels (10)
And mutually welded with the top of a corresponding screw rod (11), the wirerope (3) is located on the inside of chain (15), wirerope (3)
Outside is not contacted with the inside of chain (15).
2. a kind of coal-mine integrated-mining equipment loading apparatus according to claim 1, which is characterized in that the sliding seat (12)
Top offers threaded hole, and threaded hole is threadedly coupled with corresponding screw rod (11).
3. a kind of coal-mine integrated-mining equipment loading apparatus according to claim 1, which is characterized in that the mounting groove (5) is remote
Sliding slot is offered on side inner wall from its opening, sliding seat (12) is fixedly mounted far from the side of corresponding positioning pressuring plate (6)
There is sliding block, and sliding block is slidably connected with corresponding sliding slot.
4. a kind of coal-mine integrated-mining equipment loading apparatus according to claim 1, which is characterized in that two rectangular channel (10) phases
The same rectangular opening, and the outside movable contact of the side wall of rectangular opening and chain (15) mutually are offered on close side inner wall,
Circular hole, and outside of the side wall of two circular holes with wirerope (3) are offered in the top inner wall and bottom interior wall of rectangular opening
Movable contact.
5. a kind of coal-mine integrated-mining equipment loading apparatus according to claim 1, which is characterized in that the positioning pipe (7)
It is welded with first bearing on top and the top inner wall of corresponding rectangular channel (10), and the inner ring of first bearing and corresponding spiral shell
The fixed suit in the outside of bar (11), the output shaft bottom end of servo motor (16) are located at a first bearing in four first bearings
Inner ring in.
6. a kind of coal-mine integrated-mining equipment loading apparatus according to claim 1, which is characterized in that the mounting groove (5) is remote
First through hole is offered on side inner wall from its opening, and the side wall of first through hole is solid with the outside of corresponding positioning pipe (7)
Fixed suit.
7. a kind of coal-mine integrated-mining equipment loading apparatus according to claim 1, which is characterized in that the locating rod (8)
Bottom offers limiting slot, is fixedly installed in the bottom interior wall of positioning pipe (7) limited block (17), and limited block (17) with it is corresponding
Limiting slot be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079950.6U CN209455993U (en) | 2019-01-10 | 2019-01-10 | A kind of coal-mine integrated-mining equipment loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079950.6U CN209455993U (en) | 2019-01-10 | 2019-01-10 | A kind of coal-mine integrated-mining equipment loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209455993U true CN209455993U (en) | 2019-10-01 |
Family
ID=68044911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920079950.6U Expired - Fee Related CN209455993U (en) | 2019-01-10 | 2019-01-10 | A kind of coal-mine integrated-mining equipment loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209455993U (en) |
-
2019
- 2019-01-10 CN CN201920079950.6U patent/CN209455993U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205204457U (en) | Vertical cable winding device | |
| CN206782704U (en) | A kind of rod-type pipeline | |
| CN206643572U (en) | Large centrifugal pump auxiliary assembling apparatus | |
| CN209455993U (en) | A kind of coal-mine integrated-mining equipment loading apparatus | |
| CN208979692U (en) | A kind of supporting and regulating device of vibrating drawing machine | |
| CN203486173U (en) | Screwing mechanism of steel belt bundling machine | |
| CN200957999Y (en) | Turnover crane | |
| CN201283364Y (en) | Novel sleeve centring device | |
| CN209193282U (en) | A kind of cable is with collecting collating unit | |
| CN209081368U (en) | A kind of mining bucket lifting device that vertical shaft mining is high with stability | |
| CN203969534U (en) | The telescopic luggage case of a kind of roller | |
| CN208470161U (en) | A kind of clamping device being packaged for tubing winding | |
| CN204074760U (en) | Novel trolley type drawbench | |
| CN209601412U (en) | A kind of equidistant separating mechanism of power battery | |
| CN101806198A (en) | Wheel type slip continuous loading device operating under pressure | |
| CN210265351U (en) | Support that fork truck hydro-cylinder was used | |
| CN209238731U (en) | A kind of uncoiler material force feed structure | |
| CN211765784U (en) | Electromechanical conveyer in colliery | |
| CN210317254U (en) | Double-chain drive mechanical reversing type oil pumping machine | |
| CN207373878U (en) | A kind of pressed film equipment of profiled sheeting | |
| CN208471093U (en) | A kind of steel ball automatic material blanking mechanism | |
| CN202718662U (en) | Lever system for oil pumping unit | |
| CN107218192B (en) | One kind inflates auxiliary device | |
| CN110587806B (en) | Pinch roller driving device for swing arm type lining machine and working method thereof | |
| CN207566587U (en) | A kind of steel wire electrical heating processing Multifunction winding machine head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20210110 |