CN110626760A - Automatic device of putting of road construction safety section of thick bamboo - Google Patents
Automatic device of putting of road construction safety section of thick bamboo Download PDFInfo
- Publication number
- CN110626760A CN110626760A CN201910810107.5A CN201910810107A CN110626760A CN 110626760 A CN110626760 A CN 110626760A CN 201910810107 A CN201910810107 A CN 201910810107A CN 110626760 A CN110626760 A CN 110626760A
- Authority
- CN
- China
- Prior art keywords
- automatic
- plate
- assembly
- safety
- safety cylinder
- 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.)
- Pending
Links
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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of road construction, and discloses an automatic placing device for a road construction safety cylinder, which comprises an automatic feeding mechanism and an automatic placing mechanism, wherein the automatic feeding mechanism is arranged on the automatic placing mechanism; the automatic feeding mechanism comprises a clamping assembly, a Z-direction sliding assembly, an X-direction sliding assembly and a feeding table, wherein the clamping assembly clamps the stacked safety cylinders, the stacked safety cylinders are lifted to a certain height through the Z-direction sliding assembly, and then the stacked safety cylinders are transferred to the feeding table through the X-direction sliding assembly; the automatic placing mechanism comprises an inclined placing track, a pushing assembly and a material guiding structure, the safety cylinders are sequentially placed on the inclined placing track, move to the pushing assembly along the inclined placing track, are pushed to the upper side of the material guiding structure through the pushing assembly and fall onto a road through the material guiding structure. According to the technical scheme, the safety cylinder is conveyed to the engineering truck through the automatic feeding mechanism, and then the safety cylinder is placed on the highway through the automatic placing mechanism, so that the purpose of automatically placing the safety cylinder is achieved.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to an automatic placing device for a road construction safety cylinder.
Background
A road construction safety cylinder, also known as a safety cylinder, is used for putting in the peripheral position of construction area when road construction, reminds the vehicle of passing on the road, prevents that the vehicle of passing from opening to the dangerous accident that the construction area leads to by mistake. At night, the safety cylinder can play a role in reflecting light, so that at night, the safety cylinder can also play a role in warning normally, and the use is very convenient.
At present, on the construction area of a road, the safety cylinders are placed mainly manually. Namely, the working personnel need to move the safety cylinders and sequentially place the safety cylinders along the road placing route until all the safety cylinders are placed on the road.
However, in the existing arrangement mode of the safety cylinder, the labor intensity of workers is high and the arrangement efficiency is low in the actual construction process, so that the improvement is provided.
Disclosure of Invention
The invention aims to provide an automatic safety cylinder placing device for road construction, aiming at solving the technical problem that safety cylinders need to be placed manually in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic placing device for a road construction safety cylinder comprises an automatic feeding mechanism and an automatic placing mechanism;
the automatic feeding mechanism comprises a clamping assembly, a Z-direction sliding assembly, an X-direction sliding assembly and a feeding table, wherein the clamping assembly clamps the stacked safety cylinders, the stacked safety cylinders are lifted to a certain height through the Z-direction sliding assembly, and then the stacked safety cylinders are transferred to the feeding table through the X-direction sliding assembly, so that feeding is facilitated;
the automatic placing mechanism comprises an inclined placing track, a pushing assembly and a material guiding structure, the safety cylinder is sequentially placed on the inclined placing track, moves to the pushing assembly along the inclined placing track, is pushed to the upper side of the material guiding structure under the thrust action of the pushing assembly, and falls onto a road to be placed through the material guiding structure.
Through the technical scheme, the placing device capable of automatically placing the safety cylinder on the road by utilizing the engineering vehicle running on the road is mainly provided. Specifically, utilize the centre gripping subassembly to press from both sides tight with the safety section of thick bamboo of piling in the warehouse, promote the safety section of thick bamboo that presss from both sides tight to the machineshop car the same height through Z direction subassembly that slides again, transfer the safety section of thick bamboo that presss from both sides tight to the machineshop car carriage in through X direction subassembly that slides again to place on the bottom plate in the carriage, thereby do not need the manual work to material loading to the machineshop car, reduce working strength. Meanwhile, when the safety cylinders are placed on the highway, firstly, the safety cylinders transported by the automatic feeding mechanism are sequentially placed on the inclined placing track one by an operator on the engineering truck in a manual mode, the safety cylinders move to the pushing assembly along the inclined placing track, are pushed to the upper side of the material guide structure under the thrust action of the pushing assembly and fall onto the highway to be placed through the material guide structure, and the purpose of automatic placement is achieved. The automatic safe placing device has the advantages that the safe placing device can automatically place the safe barrel, the working strength of workers is greatly reduced, the manual placing efficiency is low, the construction period can be greatly shortened by automatically placing the safe placing device, and the working time is saved.
The invention is further configured to: the clamping assembly comprises a suspension plate, two clamping rods arranged on the suspension plate in a sliding mode and a driving motor arranged on the suspension plate, the driving motor is connected with the two clamping rods in a driving mode, drives the two clamping rods to move in opposite directions, and clamps or loosens the safety cylinders needing to be lifted.
Through the technical scheme, the driving motor drives the two clamping rods to move close to each other, and the clamping rods clamp the bottom of the stacked safety cylinder, so that the stacked integral safety cylinder can be lifted at one time; when the safety cylinder needs to be put down, the driving motor drives the two clamping rods to move away from each other, so that the safety cylinder can be loosened.
The invention is further configured to: the Z-direction sliding assembly comprises a sliding plate, a lifting screw rod and an alternating current motor, the top end of the lifting screw rod is rotatably installed on the sliding plate through a bearing, the bottom end of the lifting screw rod is in threaded connection with the suspension plate, and the alternating current motor is in driving connection with the lifting screw rod.
Through the technical scheme, the alternating current motor drives the lifting screw rod to rotate, the lifting screw rod is in threaded connection with the suspension plate, and therefore the suspension plate is controlled to move up and down on the lifting screw rod through controlling the forward rotation or the reverse rotation of the lifting screw rod, and the lifting screw rod and the sliding plate are rotatably installed through the bearing.
The invention is further configured to: the X-direction sliding assembly comprises a rack, a rail and a motor, the rail is fixed to the top end of the rack, the sliding plate is installed on the rail in a sliding mode, and the motor is in driving connection with the sliding plate and drives the sliding plate to reciprocate along the rail.
Through the technical scheme, the motor is in driving connection with the sliding plate, so that the motor can drive the sliding plate to slide along the track direction, and the safety cylinder can be moved along the X direction.
The invention is further configured to: the loading platform is configured as a platform floor.
Through the technical scheme, the feeding platform is configured to be the carriage bottom plate, the safety cylinder lifted by the automatic feeding mechanism can be placed on the carriage bottom plate, and the automatic placing mechanism is convenient to place.
The invention is further configured to: the inclined placing track comprises a support and a conveying channel, the conveying channel is fixed to the top end of the support, and the safety cylinder is conveyed outwards along the conveying channel.
The invention is further configured to: the material pushing assembly comprises a supporting plate, a material pushing plate and an electric cylinder, wherein a material pushing port is formed in one side, close to the conveying channel, of the material pushing plate, the material pushing plate is installed on the supporting plate in a sliding mode, the electric cylinder is connected with the material pushing plate in a driving mode, the material pushing plate is driven to slide on the supporting plate, a safety cylinder is accommodated in the material pushing port, and the safety cylinder is pushed.
Through above-mentioned technical scheme, the safety cylinder slides along the transfer passage, carries to pushing away the material mouth of scraping wings in, under the drive effect of scraping wings, and the safety cylinder falls into to the guide structure on, utilizes the guide structure to play the guide effect to the safety cylinder, vertically puts on the highway.
The invention is further configured to: the material guide structure is configured into a material guide cylinder, the material guide cylinder is arranged at the discharge end of the material pushing plate, and a material guide channel is formed in the material guide cylinder along the central axial direction of the material guide cylinder.
Through above-mentioned technical scheme, set up the guide cylinder, set up the guide passageway at the central axial of guide cylinder, play the effect of direction to falling into the safety cylinder to the guide passageway for it is more stable when putting to the highway that the safety cylinder falls into.
In conclusion, the invention has the following beneficial effects:
(1) the purpose of automatically placing the safety cylinders is achieved, the safety cylinders are automatically placed, the working strength of workers is greatly reduced, the manual placing efficiency is low, the construction period can be greatly shortened due to the automatic placing, and the working time is saved;
(2) the material guide cylinder is arranged, the material guide channel is axially arranged at the center of the material guide cylinder, and the safety cylinder falling into the material guide channel plays a guiding role, so that the safety cylinder is more stable when falling onto a road for placement.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic safety cylinder placing device;
FIG. 2 is a schematic view of the overall structure of the automatic feeding mechanism;
FIG. 3 is a schematic view of a clamping assembly;
FIG. 4 is a schematic structural view of a bidirectional screw rod;
FIG. 5 is a schematic view of the structure of the clamping assembly and the Z-direction sliding assembly;
FIG. 6 is a schematic structural view of the X-direction sliding assembly;
FIG. 7 is a structural diagram of the automatic placing mechanism in an operating state;
fig. 8 is a schematic view of the overall structure of the automatic placing mechanism.
Reference numerals: 1. an automatic feeding mechanism; 11. a clamping assembly; 111. a suspension plate; 112. a clamping rod; 113. a drive motor; 114. a bidirectional screw rod; 12. a Z-direction sliding assembly; 121. a slide plate; 122. lifting the screw rod; 123. an alternating current motor; 124. a guide bar; 125. a pulley; 126. a scroll bar; 127. a turbine; 13. an X-direction sliding assembly; 131. a frame; 132. a track; 133. a motor; 14. a feeding table; 2. an automatic placing mechanism; 21. obliquely placing the tracks; 211. a support; 212. a conveying path; 213. a mounting gap; 22. a material pushing assembly; 221. a support plate; 222. a material pushing plate; 223. an electric cylinder; 224. pushing a material port; 23. a material guide cylinder; 231. a material guide channel.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
An automatic placing device for a road construction safety cylinder is shown in figure 1 and comprises an automatic feeding mechanism 1 and an automatic placing mechanism 2. The automatic feeding mechanism 1 comprises a clamping component 11, a Z-direction sliding component 12, an X-direction sliding component 13 and a feeding table 14, wherein the clamping component 11 clamps the stacked safety cylinders, the stacked safety cylinders are lifted to a certain height through the Z-direction sliding component 12, and then the stacked safety cylinders are transferred to the feeding table 14 through the X-direction sliding component 13. The automatic placing mechanism 2 comprises an inclined placing track 21, a pushing assembly 22 and a guide cylinder 23, wherein safety cylinders on the feeding table 14 are manually placed on the inclined placing track 21 one by one in sequence, move to the pushing assembly 22 along the inclined placing track 21, and are pushed to the upper side of the guide cylinder 23 under the thrust action of the pushing assembly 22, the guide cylinder 23 is arranged at the discharge end of the pushing plate 222, and the guide cylinder 23 is provided with a guide channel 231 along the central axial direction thereof. The safety cylinder falls down to the road to be placed through the material guide channel 231.
As can be seen from fig. 2 and fig. 3, the clamping assembly 11 includes a suspension plate 111, two clamping rods 112 slidably mounted on the suspension plate 111, and a driving motor 113 mounted on the suspension plate 111, the driving motor 113 is a three-phase asynchronous ac motor, a driving end of the driving motor 113 is connected with a bidirectional lead screw 114 (see fig. 4), the bidirectional lead screw 114 is threaded on the two clamping rods 112, and the driving motor 113 drives the bidirectional lead screw 114 to rotate, so as to drive the two clamping rods 112 to move in opposite directions, i.e., move close to or away from each other, so as to clamp or loosen the safety cylinder to be lifted.
Referring to fig. 5, the Z-direction sliding assembly 12 includes a sliding plate 121, a lifting screw 122 and an ac motor 123, the ac motor 123 is a three-phase asynchronous ac motor, a worm 126 is connected to a driving end of the ac motor 123, the worm 126 is engaged with a worm 127, a top end of the lifting screw 122 is screwed on the worm 127, the worm 127 is rotatably mounted on the sliding plate 121 through a bearing, and the lifting screw 122 movably penetrates through the sliding plate 121. The bottom end of the lifting screw rod 122 is rotatably mounted on the suspension plate 111 through a bearing, the alternating current motor 123 drives the worm 126 to rotate to drive the turbine 127 to rotate, the turbine 127 drives the lifting screw rod 122 to rotate, and the lifting screw rod 122 rotates to drive the suspension plate 111 to move up and down along the Z-axis direction, so that the lifting purpose is achieved.
As shown in fig. 6, the X-direction sliding assembly 13 includes a frame 131, a rail 132 and a motor 133, the rail 132 is fixed at the top end of the frame 131, the sliding plate 121 is slidably mounted on the rail 132, the motor 133 is a three-phase asynchronous ac motor, a belt 134 is connected to a driving end of the motor 133, the motor 133 drives the belt 134 to rotate, the belt 134 is fixedly connected to the sliding plate 121, so that the belt 134 rotates to drive the sliding plate 121 to move on the rail 132, and the sliding plate 121 is driven to reciprocate along the rail 132.
As can be seen from fig. 5 and 6, pulleys 125 are disposed on two sides of the sliding plate 121 to facilitate the sliding of the sliding plate 121 on the rail 132, and the suspension plate 111 is provided with the guide rod 124, so that the suspension plate 111 slides up and down more stably and is not prone to shaking and shifting.
As can be seen from fig. 7 and 8, the inclined placing track 21 includes a bracket 211 and a conveying channel 212, the conveying channel 212 is fixed at the top end of the bracket 211, and the safety cylinders are conveyed outwards along the conveying channel 212. In order to facilitate the installation of the safety cylinder, the conveying channel 212 is provided with an installation gap 213, and a bottom plate of the safety cylinder is clamped in the installation gap 213 and is conveyed in a sliding manner along the direction of the conveying channel 212. And the safety cylinder can continuously convey the materials under the action of the gravity of the safety cylinder.
As shown in fig. 8, the pushing assembly 22 includes a supporting plate 221, a pushing plate 222 and an electric cylinder 223, wherein a pushing port 224 is formed on one side of the pushing plate 222 close to the conveying channel 212, the pushing plate 222 is slidably mounted on the supporting plate 221, a driving end of the electric cylinder 223 is in driving connection with the pushing plate 222, the pushing plate 222 is driven to slide on the supporting plate 221, and the pushing port 224 is used for accommodating the safety cartridge and pushing the safety cartridge.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides an automatic device of putting of road construction safety cylinder which characterized in that:
comprises an automatic feeding mechanism (1) and an automatic placing mechanism (2);
the automatic feeding mechanism (1) comprises a clamping assembly (11), a Z-direction sliding assembly (12), an X-direction sliding assembly (13) and a feeding table (14), wherein the clamping assembly (11) clamps the stacked safety cylinders, the stacked safety cylinders are lifted to a certain height through the Z-direction sliding assembly (12), and then the stacked safety cylinders are transferred to the feeding table (14) through the X-direction sliding assembly (13), so that feeding is facilitated;
the automatic placing mechanism (2) comprises an inclined placing track (21), a pushing assembly (22) and a material guiding structure, the safety cylinder is sequentially placed on the inclined placing track (21), the inclined placing track (21) moves to the position of the pushing assembly (22), and the safety cylinder is pushed to the upper side of the material guiding structure under the thrust action of the pushing assembly (22) and falls onto a road to be placed through the material guiding structure.
2. The automatic placing device for the road construction safety cylinder according to claim 1, which is characterized in that: the clamping assembly (11) comprises a suspension plate (111), two clamping rods (112) slidably mounted on the suspension plate (111) and a driving motor (113) mounted on the suspension plate (111), wherein the driving motor (113) is connected with the two clamping rods (112) in a driving mode and drives the two clamping rods (112) to move in opposite directions, and a safety cylinder needing to be lifted is clamped or loosened.
3. The automatic placing device for the road construction safety cylinder according to claim 2, characterized in that: z direction subassembly (12) that slides includes slide plate (121), promotes lead screw (122) and alternating current motor (123), the top activity of promoting lead screw (122) is passed slide plate (121), promote the bottom of lead screw (122) and pass through the bearing and rotate and install on suspension board (111), alternating current motor (123) with promote lead screw (122) drive connection.
4. The automatic placing device for the road construction safety cylinder according to claim 3, wherein: the X-direction sliding assembly (13) comprises a rack (131), a rail (132) and a motor (133), wherein the rail (132) is fixed to the top end of the rack (131), a sliding plate (121) is installed on the rail (132) in a sliding mode, the motor (133) is connected with the sliding plate (121) in a driving mode, and the sliding plate (121) is driven to reciprocate along the rail (132).
5. The automatic placing device for the road construction safety cylinder according to claim 1, which is characterized in that: the loading platform (14) is configured as a platform floor.
6. The automatic placing device for the road construction safety cylinder according to claim 1, which is characterized in that: the inclined placing track (21) comprises a support (211) and a conveying channel (212), the conveying channel (212) is fixed to the top end of the support (211), and the safety cylinders are conveyed outwards along the conveying channel (212).
7. The automatic placing device for the road construction safety cylinder according to claim 6, wherein: the material pushing assembly (22) comprises a supporting plate (221), a material pushing plate (222) and an electric cylinder (223), wherein a material pushing port (224) is formed in one side, close to the conveying channel (212), of the material pushing plate (222), the material pushing plate (222) is installed on the supporting plate (221) in a sliding mode, the electric cylinder (223) is connected with the material pushing plate (222) in a driving mode, the material pushing plate (222) is driven to slide on the supporting plate (221), the material pushing port (224) is used for accommodating the safety cylinder, and the safety cylinder is pushed.
8. The automatic placing device for the road construction safety cylinder according to claim 7, wherein: the material guiding structure is configured to be a material guiding barrel (23), the material guiding barrel (23) is arranged at the discharge end of the material pushing plate (222), and a material guiding channel (231) is formed in the material guiding barrel (23) along the central axial direction of the material guiding barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910810107.5A CN110626760A (en) | 2019-08-29 | 2019-08-29 | Automatic device of putting of road construction safety section of thick bamboo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910810107.5A CN110626760A (en) | 2019-08-29 | 2019-08-29 | Automatic device of putting of road construction safety section of thick bamboo |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110626760A true CN110626760A (en) | 2019-12-31 |
Family
ID=68969499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910810107.5A Pending CN110626760A (en) | 2019-08-29 | 2019-08-29 | Automatic device of putting of road construction safety section of thick bamboo |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110626760A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060054461A1 (en) * | 2004-08-31 | 2006-03-16 | Jordan Alan L | Cone collecting and laying apparatus |
CN102923476A (en) * | 2012-11-13 | 2013-02-13 | 东莞市雅康精密机械有限公司 | Battery cell classification-stack device |
CN207295535U (en) * | 2017-09-29 | 2018-05-01 | 湖北瑞尔特重工科技有限公司 | A kind of Intelligent road automatic deploying and retracting car |
CZ307316B6 (en) * | 2017-03-28 | 2018-05-30 | Miloš Ullmann | A device for automatic loading and piling of road cones |
CN109183658A (en) * | 2018-11-08 | 2019-01-11 | 徐李娅 | A kind of uniform arranging apparatus of cone |
CN109736227A (en) * | 2019-03-16 | 2019-05-10 | 王芳 | A kind of cone picks up automatically puts equipment |
CN110127363A (en) * | 2019-06-12 | 2019-08-16 | 江苏宁靖盐高速公路有限公司 | A kind of device and method of full-automatic stacking and the safe cone cylinder of recycling |
-
2019
- 2019-08-29 CN CN201910810107.5A patent/CN110626760A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060054461A1 (en) * | 2004-08-31 | 2006-03-16 | Jordan Alan L | Cone collecting and laying apparatus |
CN102923476A (en) * | 2012-11-13 | 2013-02-13 | 东莞市雅康精密机械有限公司 | Battery cell classification-stack device |
CZ307316B6 (en) * | 2017-03-28 | 2018-05-30 | Miloš Ullmann | A device for automatic loading and piling of road cones |
CN207295535U (en) * | 2017-09-29 | 2018-05-01 | 湖北瑞尔特重工科技有限公司 | A kind of Intelligent road automatic deploying and retracting car |
CN109183658A (en) * | 2018-11-08 | 2019-01-11 | 徐李娅 | A kind of uniform arranging apparatus of cone |
CN109736227A (en) * | 2019-03-16 | 2019-05-10 | 王芳 | A kind of cone picks up automatically puts equipment |
CN110127363A (en) * | 2019-06-12 | 2019-08-16 | 江苏宁靖盐高速公路有限公司 | A kind of device and method of full-automatic stacking and the safe cone cylinder of recycling |
Non-Patent Citations (2)
Title |
---|
张弦: "《物流设施设备应用于管理》", 31 October 2009, 华中科技大学出版社 * |
藤森洋三等: "《自动机械供输装置图集》", 31 October 1983, 复汉出版社 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212121871U (en) | Automatic feeding, conveying and sizing cutting mechanism for full-automatic carrier roller production line | |
CN112157549B (en) | Automatic machining production line for drum brake pads | |
CN205990047U (en) | A kind of palletizing apparatus | |
CN105345274A (en) | Light guide plate machining device | |
CN110626760A (en) | Automatic device of putting of road construction safety section of thick bamboo | |
CN113528995A (en) | Feeding device of hot galvanizing bath for galvanized strip steel | |
CN109607209B (en) | Steel pipe receiving mechanism | |
CN110723354B (en) | Carton paper buffer memory conveying device | |
CN219383886U (en) | Automatic overturning device | |
CN109896242B (en) | Pallet conveying line | |
CN209242075U (en) | Supervisor's feeding device for jet pipe welding unit | |
CN203558495U (en) | Connecting rod bushing feeding device | |
CN211276850U (en) | Automatic feeding device for linear cutting | |
CN211337476U (en) | Exhaust pipe sliding frame with automatic recovery function | |
CN107954183A (en) | A kind of tipper | |
CN214236849U (en) | Welding workstation | |
CN221396150U (en) | Side track transport formula hacking machine | |
CN214934130U (en) | Automatic material loading and unloading equipment | |
CN219949479U (en) | Derailment prevention mechanism based on push plate elevator | |
CN215796534U (en) | Automatic offset heavy type power and free type ground conveyor | |
CN216335196U (en) | Automatic loading and unloading device for saggar of tunnel furnace | |
CN219689264U (en) | Clamping mechanism and lifting type AGV | |
CN211140759U (en) | Defeated pole jack-up mechanism | |
CN219767026U (en) | Loading and unloading mechanism of vacuum aluminum brazing furnace | |
CN114433606B (en) | Feeding device for dangerous waste barrel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |
|
RJ01 | Rejection of invention patent application after publication |