CN113772409A - Valve seat ring feeding device - Google Patents
Valve seat ring feeding device Download PDFInfo
- Publication number
- CN113772409A CN113772409A CN202111093153.1A CN202111093153A CN113772409A CN 113772409 A CN113772409 A CN 113772409A CN 202111093153 A CN202111093153 A CN 202111093153A CN 113772409 A CN113772409 A CN 113772409A
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- CN
- China
- Prior art keywords
- valve seat
- pushing
- seat ring
- blanking
- motor
- 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.)
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Classifications
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- 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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- 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
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- 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
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- 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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
Abstract
The invention discloses a valve seat ring feeding device which comprises a transmission mechanism, a grabbing mechanism and a discharging mechanism, wherein the transmission mechanism conveys a workpiece; snatch the mechanism and include support body and mounting panel, it sends to unloading mechanism to snatch the valve seat circle on the transport mechanism as grabbing the mechanism, unloading mechanism is connected with the support body that snatchs in the mechanism, unloading mechanism includes unloading frame and push mechanism, be equipped with the clearance conveying section that constitutes by a plurality of pairs of screens interval distribution in the unloading frame, install the push mechanism by third motor drive control in the unloading frame, push mechanism distributes inside clearance conveying section, and be equipped with the promotion piece of a plurality of interval distributions in push mechanism, promote the piece and can push the valve seat circle one by one in proper order to the unloading end by the material receiving end, this loading attachment can accomplish alone to feed the oil drum with the valve seat circle one by one, the in-process has reduced the collision between work piece and the work piece, reduce the production of defective products, and whole process has realized automation mechanized operation, practice thrift manpower and time.
Description
Technical Field
The invention belongs to the technical field of powder metallurgy valve seat ring processing, and particularly relates to a valve seat ring feeding device.
Background
The valve seat ring is a powder metallurgy product, and because the valve seat ring is easy to rust, the product needs to be fully soaked with anti-rust oil before being packaged and delivered. At present, the loading operation before the valve seat ring is soaked in anti-rust oil and is dried is finished manually by workers, the labor capacity is large, the efficiency is low, a basket of valve seat ring is directly poured into an oil soaking barrel manually, workpieces are easy to mutually impact to generate collision in the pouring process, and therefore defective products are increased.
Disclosure of Invention
The invention provides a valve seat ring feeding device, aiming at the technical problem that in the prior art, workpieces are easy to collide with each other when being soaked in anti-rust oil, and defective products are increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
a valve seat ring feeding device comprises a transmission mechanism, a grabbing mechanism and a discharging mechanism, wherein the transmission mechanism comprises a transmission rack and a transmission crawler belt which is arranged in the transmission rack; the grabbing mechanism comprises a frame body, a first motor, a sliding mechanism, a steering gear and a grabbing arm, wherein the first motor is installed on one side of the frame body, an installation plate is installed on the other side of the frame body, the sliding mechanism is installed on the rear end face of the installation plate, the sliding mechanism is connected with the first motor and is controlled by the first motor to move up and down in a reciprocating mode along the installation plate, the steering gear is connected to the front end of the sliding mechanism, a support plate is connected to the front end of the steering gear, the grabbing arm positioned above the conveying crawler is connected below the support plate and is used for grabbing a valve seat ring on the conveying crawler, a rack is arranged on the installation plate and meshed with the steering gear, and the grabbing arm can rotate 180 degrees relative to the conveying crawler through mutual matching of the rack and the steering gear, and a placing opening is formed in a top plate of the frame body, the rotating grabbing arm can extend into the placing opening to extend the valve seat ring out of the placing opening, the frame body is provided with a second motor which controls a pushing plate to move back and forth on the top plate, a blanking mechanism is connected in front of the top plate and comprises a blanking frame and a pushing mechanism, the receiving end of the blanking frame is obliquely connected with the top plate, a gap conveying section formed by a plurality of pairs of clamping teeth which are distributed at intervals is arranged on the blanking frame, the blanking end of the blanking frame is also obliquely arranged, a pushing mechanism driven and controlled by a third motor is arranged in the blanking frame, the pushing mechanism is distributed in the gap conveying section, and a plurality of pushing blocks distributed at intervals are arranged on the pushing mechanism, and the pushing blocks can sequentially push the valve seat rings to the discharging end one by one from the receiving end.
Furthermore, the rear end of the mounting plate is provided with a vertically distributed sliding groove, the sliding mechanism comprises a first sliding block, a transverse sliding groove, a second sliding block and a first shaft rod, the first sliding block is mounted in the sliding groove, the first sliding block is connected with the transverse sliding groove which is transversely distributed through a bolt, the second sliding block which can transversely move back and forth is mounted in the transverse sliding groove, the second sliding block is connected with one end of the first shaft rod, the other end of the first shaft rod is movably connected with the output end of the first motor, and the first shaft rod can move circumferentially along the output end.
Furthermore, a through hole is formed in the mounting plate, the first sliding block extends out of the through hole through a connecting rod and is connected with the steering gear, and sector teeth are arranged on the steering gear; the grabbing arm is perpendicular to the support plate.
Furthermore, the blanking frame is composed of two blanking frames with the same structure, at least eight raised single teeth are distributed on the gap conveying section of each blanking frame, all the single teeth are arranged at equal intervals, the single teeth on the two blanking frames are distributed in a one-to-one opposite mode, and each two opposite single teeth form a pair of clamping teeth.
Furthermore, the pushing mechanism comprises a connecting rod, two second shaft levers and a pushing substrate, two ends of the connecting rod are respectively coupled with one second shaft lever, the two second shaft levers are arranged in the gap conveying section and can do circular motion, the two second shaft levers are respectively coupled with two ends of the pushing substrate, one end of the connecting rod is movably connected with the third motor, so that the pushing substrate is driven to move from the rear end in the gap conveying section to the blanking end, the pushing block is fixedly connected to the surface of the pushing substrate, and the pushing substrate can be in contact with the valve seat ring between the clamping teeth when moving to the highest stroke position.
Furthermore, the contact surface of the pushing block is in a circular arc structure and is arranged at equal intervals
In conclusion, the beneficial effects of the invention are as follows: the valve seat circle that needs the immersion oil is carried to the direction of grabbing arm from the transfer track, start the first motor in the mechanism of grabbing, the motor drives slide mechanism and reciprocates along the mounting panel, thereby it is down to drive the grabbing arm, grab the work piece on the transfer track, then go upward in-process upset 180, until stretching into the work piece and placing the mouth, the second motor starts, the kickboard pushes the valve seat circle to the material receiving end of unloading mechanism, the material receiving end of slope can guide the work piece to remove smoothly, start the third motor, push mechanism can push the work piece one by one to between two pairs of latches, then the work piece removes one by one between the latch, reach the unloading end at last and get into the oil drum. This loading attachment can do alone one by one with valve seat insert blanking oil drum, the in-process has reduced the collision between work piece and the work piece, reduces the production of defective products, and whole process has realized automated operation moreover, practices thrift manpower and time.
Drawings
FIG. 1 is a schematic structural diagram of a valve seat ring feeding device provided by the invention.
Fig. 2 is a schematic back perspective view of the grasping mechanism of the present invention.
Fig. 3 is a schematic structural view of the blanking mechanism in a disassembled state.
In the figure, 100-transmission mechanism, 110-transmission frame, 120-transmission track, 200-grabbing mechanism, 210-frame, 211-mounting plate, 2110-rack, 2111-passing port, 212-placing port, 220-first motor, 230-sliding mechanism, 231-first slide block, 232-transverse sliding chute, 233-second slide block, 234-first shaft rod, 240-steering gear, 241-supporting plate, 250-grabbing arm, 300-second motor, 310-pushing plate, 400-blanking mechanism, 410-blanking frame, 411-receiving end, 412-blanking end, 420-pushing mechanism, 421-connecting rod, 422-second shaft rod, 423-pushing base plate, 4230-pushing block, 430-latch, 431-single-tooth, 500-third motor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1, the present invention provides a valve seat ring feeding device, which comprises a conveying mechanism 100, a grabbing mechanism 200 and a discharging mechanism 400. The transport mechanism 100 includes a conveyor frame 110 and conveyor tracks 120 mounted within the conveyor frame 110. The grabbing mechanism 200 comprises a frame body 210, a first motor 220, a sliding mechanism 230, a steering gear 240 and a grabbing arm 250, wherein the first motor 220 is installed on one side of the frame body 210, and an installation plate 211 is installed on the other side of the frame body 210. A sliding mechanism 230 is installed on the rear end surface of the mounting plate 211, the sliding mechanism 230 is connected with the first motor 220, and the sliding mechanism 230 is controlled by the first motor 220 to move up and down along the mounting plate 211. The front end of the sliding mechanism 230 is connected with a steering gear 240, the front end of the steering gear 240 is connected with a fulcrum plate 241, the lower part of the fulcrum plate 241 is connected with a gripping arm 250 positioned above the conveying crawler 120 and used for gripping a valve seat on the conveying crawler 120, the mounting plate 211 is provided with a rack 2110 which is meshed with the steering gear 240, and the gripping arm 250 can rotate 180 degrees relative to the conveying crawler 120 through the mutual matching of the rack 2110 and the steering gear 240, and the top plate of the frame body 210 is provided with a placing hole 212, so that the rotated gripping arm 250 can extend into the placing hole 212 to extend the valve seat from the placing hole 212. The frame body 210 is provided with a second motor 300, the second motor 300 controls a pushing plate 310 to move back and forth on the top plate, and the front of the top plate is further connected with a blanking mechanism 400. Unloading mechanism 400 includes unloading frame 410 and push mechanism 420, unloading frame 410 material receiving end 411 slope with the roof is connected, be equipped with the clearance conveying section that constitutes by many to latch 430 interval distribution on the unloading frame 410, unloading frame 410 material receiving end 412 also is the slope setting, install push mechanism 420 by third motor drive control in the unloading frame 410, push mechanism 420 distributes inside the clearance conveying section, and be equipped with a plurality of interval distribution's promotion piece on the push mechanism 420, promote the piece and can be with the valve seat circle by material receiving end 411 propelling movement to material receiving end 412 one by one in proper order.
By adopting the structure, the valve seat ring needing to be soaked with oil is conveyed from the conveying crawler 120 to the direction of the grabbing arm 250, the first motor 220 in the grabbing mechanism 200 is started, the motor drives the sliding mechanism 230 to move up and down along the mounting plate 211, so that the grabbing arm 250 is driven to move down, a workpiece on the conveying crawler 120 is grabbed, then the workpiece is overturned by 180 degrees in the ascending process until the workpiece extends into the placing opening 212, the second motor 300 is started, the valve seat ring is pushed to the material receiving end 411 of the blanking mechanism 400 by the pushing plate 310, the workpiece can be smoothly guided to move by the inclined material receiving end 411, the third motor is started, the pushing mechanism 420 can push the workpiece between the two pairs of clamping teeth 430 one by one, then the workpiece moves between the clamping teeth 430 one by one, and finally reaches the blanking end 412 and enters the oil drum. This loading attachment can do alone one by one with valve seat insert blanking oil drum, the in-process has reduced the collision between work piece and the work piece, reduces the production of defective products, and whole process has realized automated operation moreover, practices thrift manpower and time.
As an alternative embodiment, as shown in fig. 2, the rear end of the mounting plate 211 is provided with a vertically distributed sliding groove. The sliding mechanism 230 includes a first slider 231, a transverse sliding groove 232, a second slider 233 and a first shaft 234, the first slider 231 is installed in the sliding groove, the first slider 231 is connected with the transverse sliding groove 232 which is transversely distributed through a bolt, the transverse sliding groove 232 is internally installed with the second slider 233 which can transversely move back and forth, the second slider is connected with one end of the first shaft 234, the other end of the first shaft 234 is movably connected with the output end of the first motor 220, and the first shaft 234 can move circumferentially along the output end. The first shaft 234 makes a circular motion to drive the second sliding block 233 to move back and forth in the sliding slot, so as to drive the horizontal sliding slot 232 to move up and down along the mounting plate 211, which is equivalent to the first sliding block 231 moving up and down, so that the steering gear 240 moves up and down. The mounting plate 211 is provided with a through hole 2111, the first slider 231 extends out of the through hole 2111 through a connecting rod and is connected with the steering gear 240, the steering gear 240 is provided with sector teeth, and the gripping arm 250 is perpendicular to the support plate 241. The sector gear is meshed with the rack 2110 to realize 180-degree overturning of the grabbing arm 250, so that a workpiece is convenient to grab.
As shown in fig. 3, the blanking frame 410 includes two blanking frames with the same structure, at least eight raised single teeth 431 are distributed on the gap conveying section of each blanking frame, all the single teeth 431 are arranged at equal intervals, the single teeth 431 on the two blanking frames are distributed in one-to-one correspondence, and each two opposite single teeth 431 form a pair of the latch 430. The contact surface of the pushing block 4230 is in an arc-shaped structure and is arranged at equal intervals, and the contact surface of the arc is separated by the latch 430, so that the pushing mechanism 420 can push the workpieces to the next latch 430 one by one until the workpieces reach the discharging end 412.
The pushing mechanism 420 includes a connecting rod 421, two second shaft rods 422 and a pushing base plate 423, two ends of the connecting rod 421 are respectively coupled to one of the second shaft rods 422, the two second shaft rods 422 are in the gap conveying section and can perform a circular motion, the two second shaft rods 422 are respectively coupled to two ends of the pushing base plate 423, one end of the connecting rod 421 is movably connected to the third motor 500, so as to drive the pushing base plate 423 to move from the rear end of the gap conveying section to the discharging end 412, the pushing block 4230 is fixedly connected to the surface of the pushing base plate 423, and the pushing base plate 423 moves to the highest stroke and can contact with the valve seat ring between the latch teeth 430 and move the valve seat ring forward by one latch tooth.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (6)
1. The utility model provides a valve seat ring loading attachment which characterized in that: the automatic feeding device comprises a transmission mechanism, a grabbing mechanism and a discharging mechanism, wherein the transmission mechanism comprises a transmission rack and a transmission crawler, and the transmission crawler is arranged in the transmission rack; the grabbing mechanism comprises a frame body, a first motor, a sliding mechanism, a steering gear and a grabbing arm, wherein the first motor is installed on one side of the frame body, an installation plate is installed on the other side of the frame body, the sliding mechanism is installed on the rear end face of the installation plate, the sliding mechanism is connected with the first motor and is controlled by the first motor to move up and down in a reciprocating mode along the installation plate, the steering gear is connected to the front end of the sliding mechanism, a support plate is connected to the front end of the steering gear, the grabbing arm positioned above the conveying crawler is connected below the support plate and is used for grabbing a valve seat ring on the conveying crawler, a rack is arranged on the installation plate and meshed with the steering gear, and the grabbing arm can rotate 180 degrees relative to the conveying crawler through mutual matching of the rack and the steering gear, and a placing opening is formed in a top plate of the frame body, the rotating grabbing arm can extend into the placing opening to extend the valve seat ring out of the placing opening, the frame body is provided with a second motor which controls a pushing plate to move back and forth on the top plate, a blanking mechanism is connected in front of the top plate and comprises a blanking frame and a pushing mechanism, the receiving end of the blanking frame is obliquely connected with the top plate, a gap conveying section formed by a plurality of pairs of clamping teeth which are distributed at intervals is arranged on the blanking frame, the blanking end of the blanking frame is also obliquely arranged, a pushing mechanism driven and controlled by a third motor is arranged in the blanking frame, the pushing mechanism is distributed in the gap conveying section, and a plurality of pushing blocks distributed at intervals are arranged on the pushing mechanism, and the pushing blocks can sequentially push the valve seat rings to the discharging end one by one from the receiving end.
2. A valve seat ring loading apparatus as claimed in claim 1, wherein: the rear end of mounting panel is equipped with the sliding tray of vertical distribution, slide mechanism includes first slider, horizontal spout, second slider and primary shaft pole, first slider is installed in the sliding tray, first slider has the horizontal spout of transverse distribution through bolted connection, install the second slider that can transversely reciprocate the movable movement in the horizontal spout, with the one end of first axostylus axostyle is connected, the other end of first axostylus axostyle with the output swing joint of first motor, just first axostylus axostyle can be followed circular motion's first axostylus axostyle is to the output.
3. A valve seat ring loading apparatus as claimed in claim 2, wherein: the mounting plate is provided with a through hole, the first sliding block extends out of the through hole through a connecting rod and is connected with the steering gear, and the steering gear is provided with sector teeth; the grabbing arm is perpendicular to the support plate.
4. A valve seat ring loading apparatus as claimed in claim 1, wherein: the blanking frame is composed of two blanking frames with the same structure, at least eight raised single teeth are distributed on the gap conveying section of each blanking frame, all the single teeth are arranged at equal intervals, the single teeth on the two blanking frames are distributed in a one-to-one opposite mode, and each two opposite single teeth form a pair of clamping teeth.
5. A valve seat ring loading apparatus as claimed in claim 1, wherein: the pushing mechanism comprises a connecting rod, two second shaft levers and a pushing base plate, wherein two ends of the connecting rod are respectively in shaft connection with one second shaft lever, the two second shaft levers are arranged in the gap conveying section and can do circular motion, the two second shaft levers are respectively in shaft connection with two ends of the pushing base plate, one end of the connecting rod is movably connected with the third motor, so that the pushing base plate is driven to move from the rear end in the gap conveying section to the blanking end, the pushing block is fixedly connected to the surface of the pushing base plate, and the pushing base plate can be in contact with the valve seat ring between the clamping teeth when moving to the highest stroke position.
6. A valve seat ring loading apparatus as claimed in claim 1, wherein: the contact surface of the pushing block is of an arc-shaped structure and is arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111093153.1A CN113772409B (en) | 2021-09-17 | 2021-09-17 | Valve seat ring loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111093153.1A CN113772409B (en) | 2021-09-17 | 2021-09-17 | Valve seat ring loading attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113772409A true CN113772409A (en) | 2021-12-10 |
| CN113772409B CN113772409B (en) | 2023-05-30 |
Family
ID=78852091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111093153.1A Active CN113772409B (en) | 2021-09-17 | 2021-09-17 | Valve seat ring loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113772409B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998040293A1 (en) * | 1997-03-13 | 1998-09-17 | Maxi-Tour Inc. | Conveyor apparatus |
| CN103787070A (en) * | 2012-10-31 | 2014-05-14 | 苏州久工自动化科技有限公司 | Inclined stepping feeding and discharging mechanism |
| CN203712455U (en) * | 2013-12-19 | 2014-07-16 | 浙江五环轴承集团有限公司 | Turn-over driving mechanism for automatic feeding surface recognizing machine of tapered roller bearing |
| CN108423378A (en) * | 2018-03-06 | 2018-08-21 | 滁州卷烟材料厂 | A kind of cigarette filter feeding equipment |
| CN211056167U (en) * | 2019-10-30 | 2020-07-21 | 天津市广通信息技术工程股份有限公司 | Conveying and grabbing mechanism |
| CN211109654U (en) * | 2019-10-31 | 2020-07-28 | 河南科技大学 | A unloading mechanism in accuracy for bearing |
| CN112678485A (en) * | 2021-03-12 | 2021-04-20 | 山东科技职业学院 | Communication circuit board upset conveyor |
| CN213770188U (en) * | 2020-11-09 | 2021-07-23 | 天津宏镤纸制品有限公司 | Roll paper axle center production is with leading send device |
-
2021
- 2021-09-17 CN CN202111093153.1A patent/CN113772409B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998040293A1 (en) * | 1997-03-13 | 1998-09-17 | Maxi-Tour Inc. | Conveyor apparatus |
| CN103787070A (en) * | 2012-10-31 | 2014-05-14 | 苏州久工自动化科技有限公司 | Inclined stepping feeding and discharging mechanism |
| CN203712455U (en) * | 2013-12-19 | 2014-07-16 | 浙江五环轴承集团有限公司 | Turn-over driving mechanism for automatic feeding surface recognizing machine of tapered roller bearing |
| CN108423378A (en) * | 2018-03-06 | 2018-08-21 | 滁州卷烟材料厂 | A kind of cigarette filter feeding equipment |
| CN211056167U (en) * | 2019-10-30 | 2020-07-21 | 天津市广通信息技术工程股份有限公司 | Conveying and grabbing mechanism |
| CN211109654U (en) * | 2019-10-31 | 2020-07-28 | 河南科技大学 | A unloading mechanism in accuracy for bearing |
| CN213770188U (en) * | 2020-11-09 | 2021-07-23 | 天津宏镤纸制品有限公司 | Roll paper axle center production is with leading send device |
| CN112678485A (en) * | 2021-03-12 | 2021-04-20 | 山东科技职业学院 | Communication circuit board upset conveyor |
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| Publication number | Publication date |
|---|---|
| CN113772409B (en) | 2023-05-30 |
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