CN111634612A - Gravel conveyor - Google Patents
Gravel conveyor Download PDFInfo
- Publication number
- CN111634612A CN111634612A CN202010478793.3A CN202010478793A CN111634612A CN 111634612 A CN111634612 A CN 111634612A CN 202010478793 A CN202010478793 A CN 202010478793A CN 111634612 A CN111634612 A CN 111634612A
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- sheet
- speed control
- embedded
- control device
- conveyor according
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 29
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 8
- 241001272720 Medialuna californiensis Species 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims 7
- 239000004575 stone Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
- B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
Abstract
The invention provides a gravel conveyor which structurally comprises a motor jacket box, movable wheels, side supporting guard plates, a conveyor belt, angle supporting sheets, a middle cross bar and a weight transmission speed control device, wherein the movable wheels are fixedly arranged on the left side and the right side below the motor jacket box, the side supporting guard plates are provided with two side supporting guard plates which are welded and fixed with the motor jacket box, the inner surface of the conveyor belt is attached to the weight transmission speed control device, and the weight transmission speed control device is embedded on the middle cross bar. Making it easier and faster to transport.
Description
Technical Field
The invention belongs to the field of ore machinery, and particularly relates to a gravel conveyor.
Background
After the ores are crushed, the crushed ores need to be transported towards the outside, the crushed areas with different heights can be connected with the transportation area by using the stone crusher conveyor as a transfer intermediary machine, and the transportation amount of the ores is random in the transportation process.
Based on the above description, the inventor finds that the existing gravel conveyor mainly has the following defects, such as:
the ore conveyor is mainly approved by the amount led in from the upper part in the conveying process, the conveying speed of the ore conveyor is in a constant state, when the crushed stone amount on the conveying belt is increased, the weight borne by the conveying belt is increased, the burden of a motor is increased, and the ore conveyor is in a load state, and when the crushed stone amount is smaller, the conveying belt can output the crushed stone which is only slightly borne by the conveying belt at each output because of the constant speed of the conveying belt.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a gravel conveyor to solve the problems that the prior ore conveyor is mainly approved by the amount introduced from above during the conveying process, the conveying speed is in a constant state, when the amount of gravel on the conveyor belt increases, the weight carried by the conveyor belt increases, the load of a motor is increased, and the conveyor belt is in a load state, and when the amount of gravel is smaller, only a small amount of gravel can be output by the conveyor belt at each output due to the constant speed of the conveyor belt.
Aiming at the defects of the prior art, the invention provides the purpose and the effect of a gravel conveyor, which are achieved by the following specific technical means: the utility model provides a rubble conveyer, its structure includes motor pouring jacket, loose wheel, collateral branch support backplate, conveyer belt, angle brace piece, well horizontal pole, weight transmission speed control device, motor pouring jacket below left and right sides fixed mounting has the loose wheel, the collateral branch support backplate is equipped with two altogether and is in the same place with motor pouring jacket welded fastening, the conveyer belt internal surface laminates with weight transmission speed control device mutually, it is equipped with weight transmission speed control device to inlay on the well horizontal pole, the collateral branch supports backplate and angle brace piece and welds mutually, well horizontal pole embedding is inside the collateral branch supports the backplate.
The weight transmission speed control device comprises an auxiliary rotating ring, a rolling ball, an elastic pull rope, a side support frame and a speed control clamping mechanism, wherein the auxiliary rotating ring is embedded into the rolling ball and is arranged on the front side and the rear side of the rolling ball, the elastic pull rope penetrates through the middle of the rolling ball, and the side support frame is fixedly connected with the elastic pull rope.
Preferably, the auxiliary rotating ring comprises a middle groove ring, an auxiliary piece and an inner ball, the inner ball is embedded in the middle of the side surface of the middle groove ring, the auxiliary piece is fixedly mounted on the inner ball, the inner side surface of the auxiliary piece is attached to the outer side surface of the middle groove ring, an annular groove is arranged in the middle of the middle groove ring, and the inner side surface of the middle groove ring is in an arc state and can be attached to the outer surface of the ball.
Preferably, the speed control clamping mechanism comprises two clamping pieces, a locking rod and a base plate, the two clamping pieces are movably connected with the base plate, the locking rods are welded with the base plate and are perpendicular to the base plate, the inner side surfaces of the clamping pieces are in an arc state and can be attached to the outer surface of the rolling ball, and the clamping pieces can be fixed on the middle cross rod through the base plate.
Preferably, the clamping piece comprises an arc plate, an inner guide mechanism and a traction mechanism, the inner guide mechanism is embedded in the inner side face of the arc plate, the traction mechanism is embedded and fixed in the arc plate, the arc plate is provided with two pieces, and the arc plate is always positioned on the side surface tightly attached to the rolling ball to press the rolling ball to a certain extent.
Preferably, the inner guide mechanism comprises a lubrication sheet, a sliding sheet and an arc cover sheet, the sliding sheet is fixedly connected with the arc cover sheet, the lubrication sheet is embedded in the arc cover sheet, the sliding sheet is made of stainless steel materials, the upper surface of the sliding sheet is smooth, the friction force between the upper surface of the sliding sheet and a contact object is small, the sliding sheet is influenced by the lubrication sheet, and a layer of lubricating oil is attached to the outer surface of the sliding sheet.
As preferred, drive mechanism is including pressing locking strip, round pin strip, stretching strap, it accompanies the stretching strap to press the locking strip to be equipped with two altogether and centre, round pin strip embedding is installed inside pressing the locking strip, and the stretching strap adopts rubber materials to make, and its other end is fixed in the chassis to it smelts bone dan length and is in fixed state, only can make the clamping piece have the activity space through the deformation of stretching strap.
Preferably, the side support frames are provided with two side inclined angles, the top ends of the side support frames are provided with smooth casing strips, the middle parts of the two sides of the side support frames are fixedly provided with elastic pull ropes, and due to the fact that the inclined angles are large, the conveyor belt can be prevented from contacting the side support frames in a normal state under the state of bearing the pressing of upper broken stones, and even if the conveyor belt is contacted with the side support frames, friction between the conveyor belt and the side support frames can be weakened through the casing strips with the smooth top ends.
Preferably, the lubricant sheet is thick in the middle, thin on two sides, and the middle position is concave towards the inner side, and is in a half-moon shape, and the lubricant sheet is made of a sponge material, can effectively absorb more lubricant, is stored in the lubricant sheet, and is passively pressed towards the outer part when being pressed.
Compared with the prior art, the invention has the following advantagesAdvantageous effects：
The ore conveyor can be slightly pressed towards the inside by the pressure of crushed stones in the conveying process, the ore conveyor can change the position state under the action of pressure while being in contact with the ore conveyor, and the ore conveyor can deform under the action of indirect pressure, and the ore conveyor are in clamping fit while being in low-friction state, so that the pressure of a motor can be reduced under the action of the same pulling force, the conveying is easier, and the speed is accelerated.
Drawings
Fig. 1 is a schematic structural diagram of a stone crusher conveyor according to the present invention.
Fig. 2 is a schematic structural view of the weight transmission speed control device.
Fig. 3 is a side view of the weight transmission speed control device showing the detailed structure of the inside thereof.
Fig. 4 is a schematic diagram of the detailed structure of the inside of the auxiliary swivel.
FIG. 5 is a schematic view of the bottom interior of the speed control clamping mechanism.
Fig. 6 is a detailed structure diagram of the inside of the clip.
Fig. 7 is a detailed structural diagram of the inner guide mechanism.
Fig. 8 is a detailed structural diagram of the interior of the traction mechanism.
In the figure: the device comprises a motor jacket box-1, a movable wheel-2, a side support guard plate-3, a conveyor belt-4, a corner support sheet-5, a middle cross bar-6, a weight transmission speed control device-7, an auxiliary rotating ring-71, a rolling ball-72, an elastic pull rope-73, a side support frame-74, a speed control clamping mechanism-75, a middle groove ring-711, an auxiliary sheet-712, an inner rolling ball-713, a clamping sheet-a 1, a lock rod-a 2, a chassis-a 3, an arc plate-a 11, an inner guide mechanism-a 12, a traction mechanism-a 13, a lubricating sheet-a 121, a sliding sheet-a 122, an arc cover sheet-a 123, a press lock bar-a 131, a pin bar-a 132 and a pull belt-a 133.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in figures 1 to 5:
the invention provides a gravel conveyor which structurally comprises a motor jacket box 1, movable wheels 2, side supporting guard plates 3, a conveyor belt 4, angle supporting pieces 5, a middle cross bar 6 and a weight transmission speed control device 7, wherein the movable wheels 2 are fixedly arranged on the left side and the right side below the motor jacket box 1, the side supporting guard plates 3 are provided with two movable wheels and are welded and fixed with the motor jacket box 1, the inner surface of the conveyor belt 4 is attached to the weight transmission speed control device 7, the weight transmission speed control device 7 is embedded on the middle cross bar 6, the side supporting guard plates 3 are welded with the angle supporting pieces 5, and the middle cross bar 6 is embedded into the side supporting guard plates 3.
The weight transmission speed control device 7 comprises an auxiliary rotating ring 71, rolling balls 72, elastic pull ropes 73, side supporting frames 74 and a speed control clamping mechanism 75, wherein the auxiliary rotating ring 71 is embedded in the front and rear sides of the rolling balls 72, the elastic pull ropes 73 penetrate through the middles of the rolling balls 72, and the side supporting frames 74 are fixedly connected with the elastic pull ropes 73.
The auxiliary rotating ring 71 comprises a middle groove ring 711, an auxiliary sheet 712 and an inner ball 713, the inner ball 713 is embedded in the middle of the side face of the middle groove ring 711, the auxiliary sheet 712 and the inner ball 713 are fixedly installed, the inner side face of the auxiliary sheet 712 is attached to the outer side face of the middle groove ring 711, a ring groove is formed in the middle of the middle groove ring 711, and the inner side face of the middle groove ring 711 is in an arc state and can be attached to the outer surface of the ball 713.
The speed control clamping mechanism 75 comprises two clamping pieces a1, a locking rod a2 and a chassis a3, the clamping pieces a1 are movably connected with the chassis a3, the locking rod a2 and the chassis a3 are welded and are perpendicular to each other, the inner side face of the clamping piece a1 is in an arc state, can be attached to the outer surface of the rolling ball 72, and can be fixed on the middle cross bar 6 through the chassis a 3.
The specific use mode and function of the embodiment are as follows:
in the conveying process of the ore conveyor, the ore conveyor can be slightly pressed towards the inside by the pressure of crushed stones through the conveyor belt 4, the rolling balls 72 can change the position state under the action of pressure while being in contact with the roller 7, the rolling balls 72 pressed downwards can pull the elastic pull ropes 73 to extend, meanwhile, the auxiliary rotating rings 71 are embedded into the clamping pieces a1, the lowered rolling balls 72 can disperse the whole gravity center on the middle cross rod 6 and act on the speed control clamping mechanism 75 through indirect pressure, the left side and the right side of the speed control clamping mechanism 75 are unfolded outwards under the action of pressure and can be always kept in a fit state with the rolling balls 72 in the unfolding process, the auxiliary piece 712 can be embedded into the middle groove ring 711 through the inner rolling balls 713 fixed in the auxiliary piece 712, and when the auxiliary piece 712 is in clamping fit with the inner guide mechanism a12 in the clamping pieces a1, the spin 72 can rotate through assisting swivel 71, can make the spin 72 be in the state of low friction, and then can make conveyer belt 4 can reduce the pressure of motor under the same pulling force effect, make it carry more easily, and speed up.
Example 2
As shown in fig. 6 to 8:
the invention provides a gravel conveyor, wherein a clamping piece a1 comprises an arc plate a11, an inner guide mechanism a12 and a traction mechanism a13, wherein the inner guide mechanism a12 is embedded in the inner side surface of the arc plate a11, the traction mechanism a13 is embedded and fixed in the arc plate a11, and the arc plate a11 is provided with two pieces which are always positioned on the side surface tightly attached to a rolling ball 72 to press the rolling ball 72 to a certain degree.
The inner guide mechanism a12 comprises a lubricating sheet a121, a sliding sheet a122 and an arc cover sheet a123, the sliding sheet a122 and the arc cover sheet a123 are fixedly connected together, the lubricating sheet a121 is embedded in the arc cover sheet a123, the sliding sheet a122 is made of stainless steel material, the upper surface of the sliding sheet a122 is smooth, the friction force between contact objects is small, and under the influence of the lubricating sheet a121, a layer of lubricating oil is adhered to the outer surface of the sliding sheet a 122.
Wherein, drive mechanism a13 is including pressing locking strip a131, round pin strip a132, stretching strap a133, press locking strip a131 to be equipped with two altogether and centre and accompany stretching strap a133, round pin strip a132 embedding is installed inside pressing locking strip a131, and stretching strap a133 adopts rubber materials to make, and its other end is fixed in chassis a3 to its bone-smelting dan length is in fixed state, can only make clamping piece a1 have the activity space through stretching strap a 133's deformation.
Wherein, side brace 74 is equipped with two altogether and both sides inclination is great to the top is equipped with glossy noose, and the both sides middle is fixed and is equipped with elasticity stay cord 73, and it is great owing to the angle of slope, and then can make conveyer belt 4 under the state of bearing the suppression of top rubble, can not contact side brace 74 under the conventional state, even contact and also can weaken the friction between the two through the glossy noose in top.
The lubricating sheet a121 is thick and heavy in the middle, thin and light on two sides, and the middle position is concave towards the inner side, so that the lubricating sheet is in a half-moon shape, is made of sponge materials, can effectively absorb more lubricating liquid, is stored in the lubricating sheet, and is pressed towards the outside passively when being pressed.
The specific use mode and function of the embodiment are as follows:
after the internal guide mechanism a12 is in clamping fit with the auxiliary rotating ring 71, the auxiliary sheet 712 can form fit pressing on the auxiliary sheet a121, so that lubricating oil in the lubricating sheet a121 can be extruded out of a part and enters a notch on the side surface of the middle groove ring 711 through the partition in the middle of the auxiliary sheet 712 to be mixed with the inner rolling ball 713, so that the middle groove ring 711 fixed with the rolling ball 72 in the middle groove ring can rotate stably, meanwhile, the laterally expanded arc plate a11 can be pulled by the pull belt a133 to always press the side surface of the rolling ball 72, and under the top arrangement of the auxiliary rotating ring 71, a gap can exist between the arc plate a11 and the rolling ball 72 temporarily, and the rolling ball 72 can not be influenced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a gravel conveyor, its structure includes motor pouring jacket (1), loose wheel (2), side support backplate (3), conveyer belt (4), angle brace piece (5), well horizontal pole (6), weight transmission speed control device (7), its characterized in that:
the left side and the right side below the motor jacket box (1) are fixedly provided with movable wheels (2), the side support guard plates (3) are provided with two movable wheels and are welded and fixed with the motor jacket box (1), the inner surface of the conveyor belt (4) is attached to a weight transmission speed control device (7), the weight transmission speed control device (7) is embedded on the middle cross rod (6), the side support guard plates (3) are welded with the angle support sheets (5), and the middle cross rod (6) is embedded in the side support guard plates (3);
the weight transmission speed control device (7) comprises an auxiliary rotating ring (71), rolling balls (72), an elastic pull rope (73), side support frames (74) and a speed control clamping mechanism (75), wherein the auxiliary rotating ring (71) is embedded into the rolling balls (72) and arranged on the front side and the rear side of the rolling balls (72), the elastic pull rope (73) penetrates through the middle of the rolling balls (72), and the side support frames (74) are fixedly connected with the elastic pull rope (73).
2. A rock crusher conveyor according to claim 1, characterized in that: the auxiliary rotating ring (71) comprises a middle groove ring (711), an auxiliary sheet (712) and inner balls (713), wherein the inner balls (713) are embedded in the middle of the side face of the middle groove ring (711), the auxiliary sheet (712) and the inner balls (713) are fixedly installed, and the inner side face of the auxiliary sheet (712) is attached to the outer side face of the middle groove ring (711).
3. A rock crusher conveyor according to claim 1, characterized in that: speed control fixture (75) include clamping piece (a 1), locking lever (a 2), chassis (a 3), clamping piece (a 1) be equipped with two altogether and with chassis (a 3) swing joint, locking lever (a 2) and chassis (a 3) weld mutually and mutually perpendicular.
4. A rock crusher conveyor according to claim 3, characterized in that: the clamping piece (a 1) comprises an arc plate (a 11), an inner guide mechanism (a 12) and a traction mechanism (a 13), wherein the inner guide mechanism (a 12) is embedded in the inner side surface of the arc plate (a 11), and the traction mechanism (a 13) is embedded and fixed in the arc plate (a 11).
5. A rock crusher conveyor according to claim 4, characterized in that: the inner guide mechanism (a 12) comprises a lubricating sheet (a 121), a sliding sheet (a 122) and an arc cover sheet (a 123), the sliding sheet (a 122) is fixedly connected with the arc cover sheet (a 123), and the lubricating sheet (a 121) is embedded in the arc cover sheet (a 123).
6. A rock crusher conveyor according to claim 4, characterized in that: traction mechanism (a 13) is including pressing locking strip (a 131), round pin strip (a 132), stretching strap (a 133), press locking strip (a 131) to be equipped with two altogether and centre and accompany stretching strap (a 133), round pin strip (a 132) embedding is installed inside pressing locking strip (a 131).
7. A rock crusher conveyor according to claim 1, characterized in that: the side supporting frames (74) are provided with two side supporting frames with larger inclination angles at the two sides, the top ends of the side supporting frames are provided with smooth sleeve strips, and the middle parts of the two sides of the side supporting frames are fixedly provided with elastic pull ropes (73).
8. A rock crusher conveyor according to claim 5, characterized in that: the lubricating sheet (a 121) is thick in the middle, light and thin on two sides, and the middle position is sunken towards the inner side to present a half-moon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010478793.3A CN111634612A (en) | 2020-05-29 | 2020-05-29 | Gravel conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010478793.3A CN111634612A (en) | 2020-05-29 | 2020-05-29 | Gravel conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111634612A true CN111634612A (en) | 2020-09-08 |
Family
ID=72325154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010478793.3A Withdrawn CN111634612A (en) | 2020-05-29 | 2020-05-29 | Gravel conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111634612A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164429A (en) * | 1998-10-14 | 2000-12-26 | Masciarelli, Jr.; Camillo | Modular pneumatic pop-up units for conveyor system |
| CN201602060U (en) * | 2009-11-30 | 2010-10-13 | 中国水产科学研究院东海水产研究所 | Foot line of energy-saving and environment-friendly bottom trawl |
| CN206552688U (en) * | 2017-03-04 | 2017-10-13 | 北京桥昌混凝土搅拌有限公司 | A kind of anti-deviation appts. for transferring ready-mixed concrete |
| CN109026139A (en) * | 2018-09-19 | 2018-12-18 | 贵州大学 | It is a kind of with prevent mineral slide function mining mineral conveying device |
| CN208699920U (en) * | 2018-07-26 | 2019-04-05 | 阿斯创钛业（营口）有限公司 | A kind of ores lifting device |
-
2020
- 2020-05-29 CN CN202010478793.3A patent/CN111634612A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164429A (en) * | 1998-10-14 | 2000-12-26 | Masciarelli, Jr.; Camillo | Modular pneumatic pop-up units for conveyor system |
| CN201602060U (en) * | 2009-11-30 | 2010-10-13 | 中国水产科学研究院东海水产研究所 | Foot line of energy-saving and environment-friendly bottom trawl |
| CN206552688U (en) * | 2017-03-04 | 2017-10-13 | 北京桥昌混凝土搅拌有限公司 | A kind of anti-deviation appts. for transferring ready-mixed concrete |
| CN208699920U (en) * | 2018-07-26 | 2019-04-05 | 阿斯创钛业（营口）有限公司 | A kind of ores lifting device |
| CN109026139A (en) * | 2018-09-19 | 2018-12-18 | 贵州大学 | It is a kind of with prevent mineral slide function mining mineral conveying device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210831 Address after: 510700 2919 and 2920, No. 81, Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province Applicant after: Yao Ying Address before: 510700 No.81 Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province 29192920 Applicant before: Guangdong Wanhe New Material Technology Co.,Ltd. |
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Application publication date: 20200908 |
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