CN114407423B - Metal feeding device - Google Patents
Metal feeding device Download PDFInfo
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- CN114407423B CN114407423B CN202111557536.XA CN202111557536A CN114407423B CN 114407423 B CN114407423 B CN 114407423B CN 202111557536 A CN202111557536 A CN 202111557536A CN 114407423 B CN114407423 B CN 114407423B
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- sliding
- block
- hole
- feeding
- box
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
Abstract
The invention discloses a metal feeding device which comprises a feeding assembly, wherein the feeding assembly comprises a feeding box and a discharging plate, the discharging plate is arranged in the feeding box, and the side surface of the feeding box is respectively connected with a bending machine and a conveyor belt; the transmission assembly comprises an upper sliding shaft, a lower sliding shaft, a side surface table and a brace box, wherein the upper sliding shaft is arranged at the upper end of the feed box, the lower sliding shaft is arranged at the lower end of the feed box, the side surface table is arranged on the side surface of the feed box, and the brace box is arranged on the side surface table; and the fixing assembly is matched with the feeding assembly and the transmission assembly. Through the inside aggregate unit of material feeding case, automatic will bend the metal sheet transport to the conveyer belt on, then conveyor is returning original position in the automation, reduces the manual work time and improves work efficiency.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a metal feeding device.
Background
The bending machine for the sheet metal is processing equipment for bending and forming the sheet metal, and has the function of bending the sheet metal into a designed structure and shape, and is widely applied to industries such as automobile, aircraft manufacturing, light industry, shipbuilding, container, elevator, railway vehicles and the like. All processing treatments such as bending the plate according to the requirements of customers are needed in the processing process of the produced metal plate, so that the metal plate meets the sales requirements, but the existing metal plate bending device is inconvenient to cut after bending the metal plate, meanwhile, the cut bending material is inconvenient to discharge, and the whole bending device has large application range limitation.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme: the metal feeding device comprises a feeding assembly, wherein the feeding assembly comprises a feeding box and a discharging plate, the discharging plate is arranged in the feeding box, and the side surface of the feeding box is respectively connected with a bending machine and a conveyor belt; the transmission assembly comprises an upper sliding shaft, a lower sliding shaft, a side surface table and a brace box, wherein the upper sliding shaft is arranged at the upper end of the feed box, the lower sliding shaft is arranged at the lower end of the feed box, the side surface table is arranged on the side surface of the feed box, and the brace box is arranged on the side surface table; and the fixing assembly is matched with the feeding assembly and the transmission assembly.
As a preferable scheme of the metal feeding device, the feeding box comprises a feeding groove, a sliding block groove, an inclined surface table, a discharging notch and an elastic buckle, wherein the feeding groove and the sliding block groove are arranged on the feeding box, the inclined surface table is arranged at the bottom of the feeding groove, the discharging notch is arranged on the side surface of the feeding box, the elastic buckle is arranged on the inner wall of the feeding groove, and the elastic buckle is matched with the discharging plate.
As a preferable scheme of the metal feeding device, the inclined plane table comprises an inclined plane hole and an inclined plane table side hole, wherein the inclined plane table is arranged on the inclined plane table, the inclined plane table side hole is arranged on the side surface of the inclined plane table, and the inclined plane hole is communicated with the inclined plane table side hole.
As a preferable scheme of the metal feeding device, the discharging plate comprises a sliding block, a connecting block and a connecting block hole, wherein the sliding block is arranged on the side face of the discharging plate, the connecting block is arranged on the discharging plate, and the connecting block hole is arranged on the connecting block.
As a preferable scheme of the metal feeding device, a first upper pulley is arranged on the upper sliding shaft, a first lower pulley and a second lower pulley are arranged on the lower sliding shaft, one end of an elastic rope is connected with the connecting block hole and is in sliding fit with the first upper pulley, and the other end of the elastic rope is wound on the first lower pulley.
As a preferable scheme of the metal feeding device, the side table comprises a side fixing block, a side sliding shaft and a side limiting block, wherein the side fixing block and the side limiting block are arranged on the side table, the side sliding shaft is arranged on the side fixing block, a first side sliding wheel and a gear are arranged on the side sliding shaft, and the first side sliding wheel is connected with the second lower pulley through a belt.
As a preferable scheme of the metal feeding device, the side limiting block comprises limiting clamping teeth, clamping grooves and clamping tooth sliding grooves, wherein the clamping grooves are arranged on the side surfaces of the side limiting block, the clamping tooth sliding grooves are arranged on the other side surface of the side limiting block in a penetrating mode, the clamping tooth sliding grooves are communicated with the clamping grooves, and the limiting clamping teeth are arranged in the clamping grooves and the clamping tooth sliding grooves.
As a preferable scheme of the metal feeding device, a brace is arranged in the brace box, the side sliding shaft is inserted into the brace box, and the gear is matched with the limiting latch.
As a preferable scheme of the metal feeding device, the fixing component comprises a sliding column, a pushing block and a pushing rod, wherein the sliding column is inserted into the inclined surface hole, the pushing block is arranged on the side surface table, and the pushing rod is connected with the pushing block.
As a preferable scheme of the metal feeding device, a pushing hole and an oil pipe hole are formed in the side face of the pushing block, one end of the oil pipe is connected with the inclined surface table side hole, the other end of the oil pipe is connected with the oil pipe hole, and the pushing rod is inserted into the pushing hole.
The invention has the beneficial effects that: through the inside aggregate unit of material feeding case, automatic will bend the metal sheet transport to the conveyer belt on, then conveyor is returning original position in the automation, reduces the manual work time and improves work efficiency.
Drawings
Fig. 1 is an assembly view of a metal feeding device.
Fig. 2 is a schematic cross-sectional connection diagram of a part of components of the metal feeding device.
FIG. 3 is a schematic diagram of the connection of components on a side table of a metal feeder.
Fig. 4 is a schematic connection diagram of the fixing components of the metal feeding device.
Fig. 5 is a diagram of a side limiting block and a pushing block of the metal feeding device.
In the figure: a feed assembly 100; comprises a feed box 101; a feed chute 101a; a slider groove 101b; a ramp 101c; bevel hole 101c-1; a bevel stage side hole 101c-2; a discharge slot 101d; an elastic buckle 101e; a blanking plate 102; a slider 102a; a connection block 102b; a connection block hole 102c; bending machine 103; a conveyor belt 104; a transmission assembly 200; comprising an upper sliding shaft 201; a first upper pulley 201a; a lower slide shaft 202; a first lower pulley 202a; a second lower pulley 202b; a side table 203; a side fixing block 203a; a side sliding shaft 203b; a first side pulley 203b-1; gear 203b-2; a side stopper 203c; limiting latch 203c-1; a card slot 203c-2; latch sliding groove 203c-3; a pull-tab box 204; an elastic cord 205; a fixing assembly 300; a sliding column 301; pushing the block 302; pushing the hole 302a; tubing bore 302b; pushing the lever 303.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Example 1
Referring to fig. 1 to 3, in a first embodiment of the present invention, a metal feeding device is provided, which includes a feeding assembly 100, a transmission assembly 200 and a fixing assembly 300, specifically, the feeding assembly 100 includes a feeding box 101 and a discharging plate 102, the discharging plate 102 is disposed in the feeding box 101, and sides of the feeding box 101 are fixedly connected with a bending machine 103 and a conveyor belt 104 respectively through bolts;
the transmission assembly 200 comprises an upper sliding shaft 201, a lower sliding shaft 202, a side surface table 203 and a brace box 204, wherein the upper sliding shaft 201 is arranged at the upper end of the feed box 101, the lower sliding shaft 202 is arranged at the lower end of the feed box 101, the side surface table 203 is arranged on the side surface of the feed box 101, and the brace box 204 is arranged on the side surface table 203;
and a fixing assembly 300, wherein the fixing assembly 300 is matched with the feeding assembly 100 and the transmission assembly 200.
Further, the feeding box 101 includes a feeding box 101a, a slide block groove 101b, an inclined plane table 101c, a discharging notch 101d and an elastic buckle 101e, wherein the feeding box 101a and the slide block groove 101b are arranged on the feeding box 101, the inclined plane table 101c is arranged at the bottom of the feeding box 101a, the discharging notch 101d is arranged on the side surface of the feeding box 101, the elastic buckle 101e is arranged on the inner wall of the feeding box 101a, at least two elastic buckles 101e are arranged, and a spring is arranged at the lower end of the elastic buckle 101e, so that the elastic buckle 101e can be restored to the original position when being changed.
The elastic buckle 101e is matched with the discharging plate 102, and the discharging plate 102 is placed on the elastic buckle 101e and supported by the elastic buckle 101e so that the discharging plate 102 does not slide down.
Preferably, the inclined plane platform 101c comprises an inclined plane hole 101c-1, an inclined plane platform side hole 101c-2 and an inclined plane limiting block, wherein the inclined plane hole 101c-1 is arranged on the inclined plane platform 101c, the inclined plane platform side hole 101c-2 is arranged on the side surface of the inclined plane platform 101c, the inclined plane limiting block is welded at the position of the discharging notch 101d, and the inclined plane hole 101c-1 is communicated with the inclined plane platform side hole 101 c-2.
Further, the discharging plate 102 comprises a sliding block 102a, a connecting block 102b and a connecting block hole 102c, the sliding block 102a is arranged on the side face of the discharging plate 102, the connecting block 102b is arranged on the discharging plate 102, the connecting block hole 102c is arranged on the connecting block 102b, and the sliding block 102a is provided with a plurality of sliding blocks, so that the discharging plate 102 is more stable when sliding.
Preferably, the upper sliding shaft 201 is provided with a first upper pulley 201a, the lower sliding shaft 202 is provided with a first lower pulley 202a and a second lower pulley 202b, one end of the elastic rope 205 is connected with the connecting block hole 102c and is in sliding fit with the first upper pulley 201a, the other end of the elastic rope is wound on the first lower pulley 202a, and the upper sliding shaft 201 and the lower sliding shaft 202 are provided with two pulleys, so that the blanking plate 102 cannot shake in the sliding process.
Further, the side table 203 includes a side fixing block 203a, a side sliding shaft 203b and a side limiting block 203c, the side fixing block 203a and the side limiting block 203c are welded on the side table 203, and the side sliding shaft 203b is arranged on the side fixing block 203a;
the side sliding shaft 203b is provided with a first side sliding wheel 203b-1 and a gear 203b-2, the first side sliding wheel 203b-1 is connected with the second lower pulley 202b through a belt, and the first side sliding wheel 203b-1 is provided with at least two sliding shafts, so that the sliding shafts are conveniently connected with the upper sliding shaft 201 and the lower sliding shaft 202, and the rotating force is increased for the side sliding shaft 203 b.
The side limiting block 203c comprises a limiting latch 203c-1, a clamping groove 203c-2 and a latch sliding groove 203c-3, wherein the clamping groove 203c-2 is arranged on the side surface of the side limiting block 203c, the latch sliding groove 203c-3 is penetratingly arranged on the other side surface of the side limiting block 203c, the latch sliding groove 203c-3 is communicated with the clamping groove 203c-2, and the limiting latch 203c-1 is arranged inside the clamping groove 203c-2 and the latch sliding groove 203 c-3.
The limiting latch 203c-1 is formed by welding a latch with a circular column, is convenient to move, is also provided with two springs, and is convenient to move and capable of automatically resetting.
The brace box 204 is internally provided with a brace, a side sliding shaft 203b is inserted into the brace box 204 and fixedly connected with the brace, and a gear 203b-2 is meshed with a limiting latch 203 c-1.
When the metal plate bending machine is used, the metal plate is placed on the bending machine 103 to be bent, the processed metal plate is pushed onto the discharging plate 102, the weight of the metal plate is large, downward gravity is given to the discharging plate 102, the elastic buckle 101e is extruded to change, and the discharging plate 102 and the metal plate placed on the discharging plate slide down together.
The discharging plate 102 slides to a certain position, the elastic rope 205 changes from a loose state to a tight state, the first upper pulley 201a and the first lower pulley 202a are pulled to slide, the lower sliding shaft 202 is driven to rotate, and the second lower pulley 202b rotates along with the lower sliding shaft 202.
The second lower pulley 202b drives the first side sliding wheel 203b-1 to rotate through a belt, the side sliding shaft 203b rotates along with the side sliding wheel 203b-1, and the braces in the brace box 204 change while the side sliding shaft 203b rotates.
When the metal plate falls onto the inclined surface table 101c, the elastic rope 205 is not pulled, the first side sliding wheel 203b-1 stops rotating, the spring rotates, and the limiting latch 203c-1 limits the gear 203b-2 to rotate.
The discharging plate 102 is blocked by the inclined limiting block and cannot slide, and the upper metal plate can slide due to the inclination of the inclined surface table 101 c. Sliding onto the conveyor belt 104 and carried away by the conveyor belt 104 for subsequent operations. Preferably, the metal plate is overweight, and a cylinder is optionally arranged on the metal plate for pushing the metal plate to move.
Because the blanking plate 102 and the metal plate arranged on the blanking plate slide down to generate larger gravity acceleration, the internal bracing of the bracing box 204 is changed relatively more, and elastic potential energy is stored; after the metal plate slides down, the contact of the pushing limiting gear 203b-2 releases the rotation limitation of the gear 203b-2, the side sliding shaft 203 and the side sliding wheel 203b-1 rotate under the driving of the spring, the side sliding wheel 203b-1 drives the second lower pulley 202b to rotate through the belt, the lower sliding shaft 202 rotates along with the second lower pulley 202b and drives the first upper pulley 201a to rotate through the first lower pulley 202a, and the elastic rope 205 contracts.
The elastic rope 205 contracts and drives the discharging plate 102 to move together, the discharging plate 102 is matched with the elastic buckle 101e, and the elastic rope is supported by the elastic buckle 101e, so that the elastic potential energy stored in the spring is basically released; the selection of the spring is determined according to practical conditions, and if the turning force is too large, a feeding limiting block can be welded on the feeding box 101 for limiting, so that the whole device returns to an initial state and continues to work repeatedly.
Example 2
Referring to fig. 2 to 5, in order to provide a second embodiment of the present invention, based on the first embodiment, the present embodiment provides a method of operating the fixing assembly 300.
Specifically, the fixing assembly 300 includes a sliding post 301, a pushing block 302 and a pushing rod 303, the sliding post 301 is inserted into the inclined plane hole 101c-1, the pushing block 302 is disposed on the side table 203, and the pushing rod 303 is connected with the pushing block 302.
The pushing rod 303 is formed by welding a round column and a rectangular block, the bottom of the sliding column 301 is connected with the inside of the inclined plane hole 101c-1 through a spring, and the pushing block 302 is welded on the side surface table 203.
Further, a pushing hole 302a and an oil pipe hole 302b are provided on the side surface of the pushing block 302, one end of the oil pipe is connected to the inclined surface table side hole 101c-2, the other end is connected to the oil pipe hole 302b, and a pushing rod 303 is inserted into the pushing hole 302 a.
The inclined surface table 101c and the pushing block 302 are filled with hydraulic oil.
When the metal plate bending machine is used, the metal plate is placed on the bending machine 103 to be bent, the processed metal plate is pushed onto the discharging plate 102, the weight of the metal plate is large, downward gravity is given to the discharging plate 102, the elastic buckle 101e is extruded to change, and the discharging plate 102 and the metal plate placed on the discharging plate slide down together.
The discharging plate 102 slides to a certain position, the elastic rope 205 changes from a loose state to a tight state, the first upper pulley 201a and the first lower pulley 202a are pulled to slide, the lower sliding shaft 202 is driven to rotate, and the second lower pulley 202b rotates along with the lower sliding shaft 202.
The second lower pulley 202b drives the first side sliding wheel 203b-1 to rotate through a belt, the side sliding shaft 203b rotates along with the side sliding wheel 203b-1, and the braces in the brace box 204 change while the side sliding shaft 203b rotates.
When the metal plate falls onto the inclined plane platform 101c, the elastic rope 205 is not pulled, the first side sliding wheel 203b-1 stops rotating, the discharging plate 102 extrudes the sliding column 301 to move, hydraulic oil in the inclined plane platform 101c enters the oil pipe hole 302b from the oil pipe, the pushing rod 303 is pushed to move, and the limiting latch 203c-1 is pushed by the pushing rod 303 to limit the gear 203b-2 to rotate under the action of the spring.
The discharging plate 102 is blocked by the inclined limiting block and cannot slide, and the upper metal plate can slide due to the inclination of the inclined surface table 101 c. Sliding onto the conveyor belt 104 and carried away by the conveyor belt 104 for subsequent operations. Preferably, the metal plate is overweight, and a cylinder is optionally arranged on the metal plate for pushing the metal plate to move.
Because the discharging plate 102 and the metal plate placed on the discharging plate slide down to generate larger gravity acceleration, the internal bracing of the bracing box 204 is changed relatively more, elastic potential energy is stored, after the metal plate slides down, the pressure of the discharging plate 102 to the sliding column 301 is reduced greatly, the sliding column 301 moves to jack the discharging plate 102, hydraulic oil can flow back, the pushing rod 303 can not push the limiting latch 203c-1, and the limiting latch 203c-1 moves under the action of a spring to release the limitation of the gear 203 b-2.
Under the driving of the spring, the side sliding shaft 203 and the side sliding wheel 203b-1 rotate, the side sliding wheel 203b-1 drives the second lower pulley 202b to rotate through the belt, the lower sliding shaft 202 follows the second lower pulley 202b to rotate together and drives the first upper pulley 201a to rotate through the first lower pulley 202a, and the elastic rope 205 contracts.
The elastic rope 205 contracts and drives the discharging plate 102 to move together, the discharging plate 102 and the elastic buckle 101e are matched, and the elastic buckle 101e supports the discharging plate, so that the elastic potential energy stored in the spring is basically released.
The selection of the spring is determined according to actual conditions, if the turning force is too large, a feeding limiting block can be welded on the feeding box 101 for limiting, so that the device returns to an initial state and continuously works repeatedly, and the whole process can realize automatic material conveying and device resetting without manual operation.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (2)
1. A metal feeding device, characterized in that: comprising the steps of (a) a step of,
the feeding assembly (100) comprises a feeding box (101) and a discharging plate (102), wherein the discharging plate (102) is arranged in the feeding box (101), and the side surface of the feeding box (101) is respectively connected with a bending machine (103) and a conveying belt (104);
the transmission assembly (200) comprises an upper sliding shaft (201), a lower sliding shaft (202), a side surface table (203) and a brace box (204), wherein the upper sliding shaft (201) is arranged at the upper end of the feeding box (101), the lower sliding shaft (202) is arranged at the lower end of the feeding box (101), the side surface table (203) is arranged on the side surface of the feeding box (101), and the brace box (204) is arranged on the side surface table (203); the method comprises the steps of,
-a fixed assembly (300), said fixed assembly (300) cooperating with said feeding assembly (100) and with said transmission assembly (200);
the feeding box (101) comprises a feeding groove (101 a), a sliding block groove (101 b), an inclined surface table (101 c), a discharging notch (101 d) and an elastic buckle (101 e), wherein the feeding groove (101 a) and the sliding block groove (101 b) are arranged on the feeding box (101), the inclined surface table (101 c) is arranged at the bottom of the feeding groove (101 a), the discharging notch (101 d) is arranged on the side surface of the feeding box (101), the elastic buckle (101 e) is arranged on the inner wall of the feeding groove (101 a), and the elastic buckle (101 e) is matched with the discharging plate (102);
the inclined plane platform (101 c) comprises an inclined plane hole (101 c-1) and an inclined plane platform side hole (101 c-2), the inclined plane hole (101 c-1) is arranged on the inclined plane platform (101 c), the inclined plane platform side hole (101 c-2) is arranged on the side surface of the inclined plane platform (101 c), and the inclined plane hole (101 c-1) is communicated with the inclined plane platform side hole (101 c-2);
the discharging plate (102) comprises a sliding block (102 a), a connecting block (102 b) and a connecting block hole (102 c), wherein the sliding block (102 a) is arranged on the side face of the discharging plate (102), the connecting block (102 b) is arranged on the discharging plate (102), and the connecting block hole (102 c) is arranged on the connecting block (102 b);
a first upper pulley (201 a) is arranged on the upper sliding shaft (201), a first lower pulley (202 a) and a second lower pulley (202 b) are arranged on the lower sliding shaft (202), one end of an elastic rope (205) is connected with the connecting block hole (102 c) and is in sliding fit with the first upper pulley (201 a), and the other end of the elastic rope is wound on the first lower pulley (202 a);
the side table (203) comprises a side fixing block (203 a), a side sliding shaft (203 b) and a side limiting block (203 c), wherein the side fixing block (203 a) and the side limiting block (203 c) are arranged on the side table (203), the side sliding shaft (203 b) is arranged on the side fixing block (203 a), a first side sliding wheel (203 b-1) and a gear (203 b-2) are arranged on the side sliding shaft (203 b), and the first side sliding wheel (203 b-1) is connected with the second lower pulley (202 b) through a belt;
the side limiting block (203 c) comprises a limiting latch (203 c-1), a clamping groove (203 c-2) and a latch sliding groove (203 c-3), the clamping groove (203 c-2) is arranged on the side surface of the side limiting block (203 c), the latch sliding groove (203 c-3) is arranged on the other side surface of the side limiting block (203 c) in a penetrating mode, the latch sliding groove (203 c-3) is communicated with the clamping groove (203 c-2), and the limiting latch (203 c-1) is arranged inside the clamping groove (203 c-2) and the latch sliding groove (203 c-3);
the inside of the brace box (204) is provided with a brace, the side sliding shaft (203 b) is inserted into the brace box (204), and the gear (203 b-2) is matched with the limit latch (203 c-1);
the fixed assembly (300) comprises a sliding column (301), a pushing block (302) and a pushing rod (303), wherein the sliding column (301) is inserted into the inclined plane hole (101 c-1), the pushing block (302) is arranged on the side surface table (203), and the pushing rod (303) is connected with the pushing block (302).
2. The metal delivery apparatus of claim 1, wherein: the side of the pushing block (302) is provided with a pushing hole (302 a) and an oil pipe hole (302 b), one end of an oil pipe is connected with the inclined plane platform side hole (101 c-2), the other end of the oil pipe is connected with the oil pipe hole (302 b), and the pushing rod (303) is inserted into the pushing hole (302 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557536.XA CN114407423B (en) | 2021-12-19 | 2021-12-19 | Metal feeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557536.XA CN114407423B (en) | 2021-12-19 | 2021-12-19 | Metal feeding device |
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| CN114407423A CN114407423A (en) | 2022-04-29 |
| CN114407423B true CN114407423B (en) | 2023-06-23 |
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| CN115571766B (en) * | 2022-10-09 | 2023-08-22 | 江苏伟正电气科技有限公司 | Transformer hanging core overhauling tool and overhauling method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB357707A (en) * | 1930-07-31 | 1931-10-01 | Richard Henry Annison | Improvements in tip buckets or containers for transporting and discharging materials in bulk |
| WO2018014332A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe processing equipment |
| CN209998446U (en) * | 2019-01-15 | 2020-01-31 | 安徽唯楚新材料有限公司 | kinds of metal plate cutting device |
| CN111319963A (en) * | 2020-04-07 | 2020-06-23 | 苏州市品润金属制品有限公司 | Automatic unloader manages in side |
| CN213386513U (en) * | 2020-07-09 | 2021-06-08 | 苏州友尼可紧固件有限公司 | Automatic feeding device of steel chamfering machine |
| CN215123745U (en) * | 2021-05-11 | 2021-12-14 | 江苏盐铁食品科技有限公司 | Food fryer convenient to ejection of compact |
| CN216104690U (en) * | 2021-11-21 | 2022-03-22 | 烟台佳利电子科技有限公司 | Full-automatic feeding device based on SMT paster machine |
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