CN115367373B - Steel plate feeding device for plate bending machine - Google Patents
Steel plate feeding device for plate bending machine Download PDFInfo
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- CN115367373B CN115367373B CN202210863338.4A CN202210863338A CN115367373B CN 115367373 B CN115367373 B CN 115367373B CN 202210863338 A CN202210863338 A CN 202210863338A CN 115367373 B CN115367373 B CN 115367373B
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- conveying roller
- shaped plug
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- piece
- annular
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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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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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
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The steel plate feeding device for the plate bending machine comprises a plurality of conveying rollers which are arranged on a feeding surface by adopting bearings, and the conveying rollers are vertical to the feeding direction; spacing fender spare is being arranged to the one end of conveying roller, and spacing fender spare does not influence the rotation of conveying roller and can't follow conveying roller axial displacement, and the roll body surface of the conveying roller other end is provided with the screw thread section, and the steel sheet that corresponds with spacing fender spare is being arranged to the screw thread section and is being pressed from both sides tight location structure. This material feeding unit sets on the conveying roller and can press from both sides the structure of tight location to the steel sheet is automatic along with the rotation of conveying roller self, can effectively guarantee stable pay-off to the veneer reeling machine, can effectively improve the quality of the drum of rolling up, and in addition, this self-holding location structure need not provide power alone, only can realize pressing from both sides tight fixedly by the rotation of conveying roller self to the steel sheet, still has low in manufacturing cost's advantage.
Description
Technical Field
The invention relates to a steel plate feeding device for a plate bending machine, and belongs to the technical field of large-scale plate bending machine configuration equipment.
Background
In the process of producing the large-scale tower drum, a plate rolling machine is required to roll the steel plate into a cylinder, then the longitudinal joint and the circular joint are welded respectively, and the tower drum with larger size is manufactured in an assembling connection mode. The existing plate rolling machine is generally used for rolling cylinders with various lengths, generally, the plate rolling machine is only provided with a positioning structure for limiting the left side and the right side of a steel plate at a feeding inlet of the plate rolling machine, the positioning structure adopts manual direct adjustment or is provided with a special power device for driving, and the positioning modes are insufficient.
Disclosure of Invention
The invention aims to provide a novel steel plate feeding device for a plate bending machine, which is characterized in that a conveying roller is provided with a structure capable of automatically clamping and positioning a steel plate along with the rotation of the conveying roller, so that stable feeding to the plate bending machine can be effectively ensured, the quality of a rolled cylinder can be effectively improved, in addition, the automatic clamping and positioning structure can realize the clamping and fixing of the steel plate only through the rotation of the conveying roller without independently providing power, and the device also has the advantage of low manufacturing cost.
The technical purpose of the invention is realized by the following technical scheme:
the steel plate feeding device for the plate bending machine comprises a plurality of conveying rollers which are arranged on a feeding surface by adopting bearings, and the conveying rollers are vertical to the feeding direction; a limiting stopper is arranged at one end of the conveying roller, the limiting stopper does not influence the rotation of the conveying roller and cannot move axially along the conveying roller, a threaded section is arranged on the surface of a roller body at the other end of the conveying roller, and a steel plate clamping and positioning structure corresponding to the limiting stopper is arranged in the threaded section;
the steel plate clamping and positioning structure comprises a base block, the base block is sleeved on the threaded section of the conveying roller through a front-back through hole, the front-back through hole consists of a counter bore and a screw hole which are coaxially communicated from front to back, the aperture of the counter bore is larger than that of the screw hole, and the screw hole is in spiral fit with the threaded section of the conveying roller;
two vertical through holes are symmetrically arranged in the base blocks on the left side and the right side of the screw hole, the two vertical through holes correspond to the two support rods of the U-shaped plug-in unit, after the U-shaped plug-in unit is inserted into the two vertical through holes from top to bottom, a first spring in a compressed state is vertically arranged between the back surface of the bending part of the U-shaped plug-in unit and the top blocking piece, the first spring is used for tightly pressing the U-shaped plug-in unit into the vertical through holes, when the U-shaped plug-in unit is completely inserted into the vertical through holes, the lower ends of the two support rods of the U-shaped plug-in unit extend out of lower orifices of the vertical through holes, and the base blocks are prevented from rotating along with the conveying roller through interference with components or structures below the conveying roller;
a pushing piece is arranged in the counter bore and consists of a vertically arranged annular part and two transverse pushing blocks vertically fixed in the middle of the inner side of the annular part, a transversely arranged second spring is arranged between the inner side of the annular part and the bottom surface of the counter bore in a compressed state, the annular part is arranged in the counter bore through the matching of a baffle table of the outer ring of the annular part and an annular cover plate, a transverse insertion hole corresponding to the pushing block is formed in the bottom surface of the counter bore, the transverse insertion hole is communicated with the vertical through hole, and the pushing block corresponds to a pushing inclined hole in the side wall of the U-shaped plug-in component support rod through the transverse insertion hole;
the top of the outer ring of the annular part is provided with a vertical stay bar, and the end part of the vertical stay bar is provided with an elastic telescopic rod corresponding to the bending part of the U-shaped plug-in unit;
when the annular part slides in the counter bore under the effect of lateral extrusion force of the steel plate on the outer side, the push block passes through the transverse jack, then the push block is matched with the pushing inclined hole, the U-shaped plug-in unit is pushed upwards, when the push block is completely inserted into the pushing inclined hole, the U-shaped plug-in unit rises to the highest position, at the moment, the lower ends of the two supporting rods of the U-shaped plug-in unit are all retracted into the vertical through hole, the base block can rotate along with the conveying roller, meanwhile, the bending part of the U-shaped plug-in unit is moved to the upper side of the elastic telescopic rod, the end part of the elastic telescopic rod extends forwards under the action of the self axial elastic force, the end part of the elastic telescopic rod is located on the inner side of the bending part of the U-shaped plug-in unit, the U-shaped plug-in unit is prevented from returning under the action of the first spring, after the lateral extrusion force on the outer side of the annular part is removed, the annular part, the elastic telescopic rod and the U-shaped plug-in unit return under the action of the first spring and the second spring, and the base block does not rotate along with the conveying roller any more.
Through adopting above-mentioned technical scheme, a plate bending machine steel sheet material feeding unit is provided, this material feeding unit sets on the conveying roller along with the rotation of conveying roller self can press from both sides the structure of tight location to the steel sheet is automatic, can effectively guarantee stable pay-off to the plate bending machine, can effectively improve the quality of the drum of rolling up, in addition, this automatic clamping location structure need not provide power alone, only can realize pressing from both sides the clamp fixedly to the steel sheet by the rotation of conveying roller self, still has the advantage that manufacturing cost is low.
The invention is further provided with: and a structure for preventing the annular part and the base block from rotating relatively is arranged between the annular part and the side wall of the counter bore.
Through adopting above-mentioned technical scheme, set up the structure that prevents that annular portion and base block from taking place relative rotation to guarantee to make the elasticity telescopic link effectively to stop the return of U-shaped plug-in components under the effect of first spring, can effectively guarantee the stable performance of steel sheet clamping positioning structure.
The invention is further configured as follows: all be provided with a steel sheet and press from both sides tight location structure on every conveying roller, all steel sheet press from both sides tight location structure and adopt the push pedal to connect into a whole, the outside of annular portion is coaxial to be provided with annular arrangement piece, be provided with in the push pedal with every steel sheet press from both sides tight location structure's annular arrangement piece matched with through-hole, the back is settled on annular arrangement piece in the push pedal, axial displacement can't take place between push pedal and the annular arrangement piece, the push pedal does not prevent that the annular arrangement piece is rotatory along with the base block.
Through adopting above-mentioned technical scheme, adopt the push pedal to press from both sides tight location structure with the steel sheet on a plurality of conveying rollers and connect, so, only send the steel sheet from material feeding unit after, all steel sheet press from both sides tight location structure and just can relieve along with the rotatory state of conveying roller, and the synchronous operation of steel sheet clamp tight location structure on a plurality of conveying rollers can be realized to this design, can greatly simplify the flow of pressing from both sides tight operation to the steel sheet.
The invention is further provided with: the conveying rollers are driven by a driving motor through a chain transmission mechanism in a unified mode.
Through adopting above-mentioned technical scheme, provide the concrete scheme of each conveying roller of drive.
The invention is further provided with: each conveying roller is driven by independent power.
By adopting the technical scheme, another specific scheme about driving the conveying roller is provided.
The invention is further provided with: the conveying roller is arranged on the left strip seat and the right strip seat at equal intervals through bearings at two ends, the left strip seat and the right strip seat are parallel to each other, and the conveying roller is perpendicular to the left strip seat and the right strip seat.
By adopting the technical scheme, a specific scheme about the arrangement of the conveying roller is provided.
The invention has the main beneficial effects that:
1. the feeding device is provided with the structure which can automatically clamp and position the steel plate along with the rotation of the conveying roller on the conveying roller, can effectively ensure stable feeding to the plate bending machine, and can effectively improve the quality of a rolled cylinder;
2. the feeding device is provided with a structure for preventing the relative rotation between the annular part and the base block so as to ensure that the elastic telescopic rod effectively prevents the U-shaped plug-in from returning under the action of the first spring and effectively ensure the stable performance of a steel plate clamping and positioning structure;
3. the feeding device adopts the push plate to connect the steel plate clamping and positioning structures on the plurality of conveying rollers, so that the state of rotation along with the conveying rollers can be released by all the steel plate clamping and positioning structures only after the steel plate is conveyed away from the feeding device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a front view of the steel plate clamping and positioning structure of the present invention;
FIG. 4 isbase:Sub>A schematic structural view taken along section A-A in FIG. 3;
FIG. 5 is a schematic view of the structure of section B-B in FIG. 3;
FIG. 6 is a schematic view of the pusher of the present invention;
fig. 7 is a schematic view of the U-shaped insert of the present invention.
In the figure, 1, a motor is driven; 2. a left bar seat; 3. a limiting stopper; 4. a conveying roller; 5. pushing the plate; 6. a steel plate clamping and positioning structure; 7. a right bar seat; 8. a bearing; 9. a chain transmission mechanism; 10. a base block; 11. a screw hole; 12. a top stop; 13. a first spring; 14. a U-shaped plug-in; 15. an elastic telescopic rod; 16 vertical struts; 17. an annular cover plate; 18. an annular portion; 19. a second spring; 20. pushing a block; 21. an annular seating member; 22. blocking the platform; 23. pushing the inclined hole; 24. the inner hole of pushing component and annular mounting component.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, shall fall within the scope of protection of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 7, a steel plate feeding device for a plate bending machine comprises a plurality of conveying rollers 4 arranged on a feeding surface by bearings 8, the conveying rollers 4 are perpendicular to the feeding direction, the conveying rollers 4 are equidistantly arranged on a left strip seat 2 and a right strip seat 7 through the bearings 8 at two ends, the left strip seat 2 and the right strip seat 7 are parallel to each other, the conveying rollers 4 are perpendicular to the left strip seat 2 and the right strip seat 7, and the conveying rollers 4 are uniformly driven by a driving motor 1 through a chain transmission mechanism 9.
Spacing fender 3 is being arranged to the one end of conveying roller 4, and spacing fender 3 does not influence the rotation of conveying roller 4 and can't follow conveying roller 4 axial displacement, and the roll body surface of the conveying roller 4 other end is provided with the screw thread section, and the screw thread section is arranged and is being pressed from both sides tight location structure 6 with the steel sheet that spacing fender 3 corresponds.
The steel plate clamping and positioning structure 6 comprises a base block 10, the base block 10 is sleeved on the thread section of the conveying roller 4 through a front through hole and a rear through hole, the front through hole and the rear through hole are formed by a counter bore and a screw hole 11 which are coaxially communicated, the aperture of the counter bore is larger than that of the screw hole 11, and the screw hole 11 is in threaded fit with the thread section of the conveying roller 4. Two vertical through holes are symmetrically arranged in the base block 10 on the left side and the right side of the screw hole 11, the two vertical through holes correspond to two support rods of the U-shaped plug-in 14, the U-shaped plug-in 14 is inserted into the two vertical through holes from top to bottom, a first spring 13 in a compressed state is vertically arranged between the back of a bending portion of the U-shaped plug-in 14 and the top blocking piece 12, the first spring 13 is used for tightly extruding the U-shaped plug-in 14 into the vertical through holes, when the U-shaped plug-in 14 is completely inserted into the vertical through holes, the lower ends of the two support rods of the U-shaped plug-in 14 extend out of lower orifices of the vertical through holes, and the base block 10 is prevented from rotating along with the conveying roller 4 through interference with parts or structures below the conveying roller 4. The push piece is arranged in the counter bore and comprises a vertically arranged annular portion 18 and two transverse push blocks 20 vertically fixed in the middle of the inner side of the annular portion 18, a second spring 19 transversely arranged is arranged between the inner side of the annular portion 18 and the bottom surface of the counter bore in a compressed state, the annular portion 18 is arranged in the counter bore through the matching of a baffle table 22 on the outer ring of the annular portion 18 and an annular cover plate 17, a structure for preventing the annular portion 18 and the base block 10 from rotating relative to each other is arranged between the annular portion 18 and the side wall of the counter bore, transverse insertion holes corresponding to the push blocks 20 are formed in the bottom surface of the counter bore and communicated with the vertical through holes, and the push blocks 20 correspond to push inclined holes 23 in the side wall of the supporting rod of the U-shaped insert 14 through the transverse insertion holes. The top of the outer ring of the annular part 18 is provided with a vertical stay 16, and the end of the vertical stay 16 is provided with an elastic telescopic rod 15 corresponding to the bending part of the U-shaped plug-in 14.
All be provided with a steel sheet on every conveying roller 4 and press from both sides tight location structure 6, all steel sheet press from both sides tight location structure 6 and adopt push pedal 5 to connect into a whole, the outside of annular portion 18 is coaxial to be provided with annular arrangement 21, be provided with on the push pedal 5 with every steel sheet press from both sides tight location structure 6's annular arrangement 21 matched with through-hole, push pedal 5 settles back on annular arrangement 21, axial displacement can't take place between push pedal 5 and the annular arrangement 21, push pedal 5 does not prevent annular arrangement 21 along with the base block 10 is rotatory.
The use principle is as follows: after the steel plate feeding device is started, the conveying roller 4 rotates positively, at the moment, because the lower ends of the two supporting rods of the U-shaped plug-in 14 interfere with a part or a structure below the conveying roller 4, the base block 10 cannot rotate together with the conveying roller 4, the base block 10 can continuously move towards the steel plate along with the rotation of the conveying roller 4, when the push plate 5 on the outer side of the base block 10 contacts with the steel plate and extrudes, the annular part 18 can slide towards the counter bore under the action of the transverse extrusion force of the steel plate on the outer side, the push block 20 passes through the transverse insertion hole, the U-shaped plug-in 14 is pushed upwards through the matching of the push block 20 and the pushing inclined hole 23, when the push block 20 is completely inserted into the pushing inclined hole 23, the U-shaped plug-in 14 rises to the highest position, at the moment, the lower ends of the two supporting rods of the U-shaped plug-in 14 both shrink towards the vertical through hole, the base block 10 can rotate along with the conveying roller 4, and meanwhile, the bending part of the U-shaped plug-in 14 moves to the upper part of the elastic telescopic rod 15, the end part of the elastic expansion link 15 extends under the action of self axial elastic force, so that the end part of the elastic expansion link 15 is positioned at the inner side of the bending part of the U-shaped plug-in 14, the U-shaped plug-in 14 is prevented from returning under the action of the first spring 13, after the steel plate is conveyed, the transverse extrusion force of the steel plate on the push plate 5 disappears, sequentially, the annular part 18 moves the annular part 18 outwards under the action of the second spring 19, the push block 20 is driven to be drawn away from the push inclined hole 23, the elastic expansion link 15 is driven to be drawn away from the inner side of the bending part of the U-shaped plug-in 14, then the U-shaped plug-in 14 is pushed downwards under the action of the first spring 13, the lower ends of two supporting rods of the U-shaped plug-in 14 reach the standard of interference with the parts or structures below the conveying roller 4, the base block 10 does not rotate along with the conveying roller 4 at the moment, and finally, the conveying roller 4 rotates reversely, the retraction operation of the base block 10 on the conveying roller 4 is realized, and the retraction operation of the push plate 5 is realized in a straight line manner.
Claims (6)
1. The steel plate feeding device for the plate bending machine comprises a plurality of conveying rollers (4) which are arranged on a feeding surface by adopting bearings (8), wherein the conveying rollers (4) are vertical to the feeding direction; the method is characterized in that: a limiting stopper (3) is arranged at one end of the conveying roller (4), the limiting stopper (3) does not influence the rotation of the conveying roller (4) and cannot move axially along the conveying roller (4), a threaded section is arranged on the surface of a roller body at the other end of the conveying roller (4), and a steel plate clamping and positioning structure (6) corresponding to the limiting stopper (3) is arranged in the threaded section;
the steel plate clamping and positioning structure (6) comprises a base block (10), the base block (10) is sleeved on a threaded section of the conveying roller (4) through a front-back through hole, the front-back through hole consists of a counter bore and a screw hole (11) which are coaxially communicated from front to back, the aperture of the counter bore is larger than that of the screw hole (11), and the screw hole (11) is in spiral fit with the threaded section of the conveying roller (4);
two vertical through holes are symmetrically formed in the base block (10) on the left side and the right side of the screw hole (11), the two vertical through holes correspond to two support rods of the U-shaped plug-in (14), after the U-shaped plug-in (14) is inserted into the two vertical through holes from top to bottom, a first spring (13) in a compressed state is vertically arranged between the back face of the bending part of the U-shaped plug-in (14) and the top blocking piece (12), the first spring (13) is used for tightly extruding the U-shaped plug-in (14) into the vertical through holes, when the U-shaped plug-in (14) is completely inserted into the vertical through holes, the lower ends of the two support rods of the U-shaped plug-in (14) extend out of lower orifices of the vertical through holes and interfere with components or structures below the conveying roller (4), and the base block (10) is prevented from rotating along with the conveying roller (4);
the push piece is arranged in the counter bore and consists of a vertically arranged annular part (18) and two transverse push blocks (20) vertically fixed in the middle of the inner side of the annular part (18), a transversely arranged second spring (19) is arranged between the inner side of the annular part (18) and the bottom surface of the counter bore in a compressed state, the annular part (18) is arranged in the counter bore through the matching of a baffle table (22) on the outer ring of the annular part (18) and an annular cover plate (17), a transverse insertion hole corresponding to the push block (20) is formed in the bottom surface of the counter bore and communicated with the vertical through hole, and the push blocks (20) correspond to push inclined holes (23) in the side wall of the support rod of the U-shaped insert (14) through the transverse insertion hole;
a vertical support rod (16) is arranged at the top of the outer ring of the annular part (18), and an elastic telescopic rod (15) corresponding to the bending part of the U-shaped plug-in (14) is arranged at the end part of the vertical support rod (16);
when the annular part (18) slides into the counter bore under the action of lateral extrusion force of the outer steel plate, the push block (20) penetrates through the lateral insertion hole, then the push block (20) is matched with the pushing inclined hole (23) to push the U-shaped plug-in piece (14) upwards, when the push block (20) is completely inserted into the pushing inclined hole (23), the U-shaped plug-in piece (14) rises to the highest position, at the moment, the lower ends of two supporting rods of the U-shaped plug-in piece (14) both contract towards the vertical through hole, the base block (10) can rotate along with the conveying roller (4), meanwhile, the bending part of the U-shaped plug-in piece (14) moves above the elastic telescopic rod (15), the end part of the elastic telescopic rod (15) extends forwards under the action of the self axial elastic force, the end part of the elastic telescopic rod (15) is located on the inner side of the bending part of the U-shaped plug-in piece (14), the U-shaped plug-in piece (14) is prevented from returning under the action of the first spring (13), and after the lateral extrusion force on the outer side of the annular part (18) is removed, the elastic plug-in the annular part (15) and the U-shaped plug-in piece (14) and the second plug-in the base block (14) does not return action of the second spring (13), and the second spring (19), and the base block (10) rotates under the action of the elastic telescopic rod (13).
2. The steel plate feeding device for the plate bending machine according to claim 1, characterized in that: and a structure for preventing the annular part (18) and the base block (10) from rotating relatively is arranged between the annular part (18) and the side wall of the counter bore.
3. The steel plate feeding device for the plate bending machine as claimed in claim 2, wherein: every conveying roller (4) on all be provided with a steel sheet and press from both sides tight location structure (6), all steel sheet press from both sides tight location structure (6) and adopt push pedal (5) to connect into a whole, the outside of annular portion (18) is coaxial to be provided with annular arrangement piece (21), be provided with on push pedal (5) with the annular arrangement piece (21) matched with through-hole of every steel sheet clamp tight location structure (6), after push pedal (5) were settled on annular arrangement piece (21), axial displacement can't take place between push pedal (5) and the annular arrangement piece (21), push pedal (5) do not prevent annular arrangement piece (21) along with base block (10) rotation.
4. The steel plate feeding device for the plate bending machine according to claim 3, characterized in that: the conveying rollers (4) are driven by a driving motor (1) through a chain transmission mechanism (9) in a unified mode.
5. The steel plate feeding device for the plate bending machine according to claim 1, characterized in that: each conveying roller (4) is driven by independent power.
6. The steel plate feeding device for the plate bending machine according to claim 1, characterized in that: conveying roller (4) settle on a left side strip seat (2) and a right side strip seat (7) through bearing (8) equidistance at both ends, a left side strip seat (2) and a right side strip seat (7) be parallel to each other, conveying roller (4) perpendicular with a left side strip seat (2) and a right side strip seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210863338.4A CN115367373B (en) | 2022-07-21 | 2022-07-21 | Steel plate feeding device for plate bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210863338.4A CN115367373B (en) | 2022-07-21 | 2022-07-21 | Steel plate feeding device for plate bending machine |
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| CN115367373A CN115367373A (en) | 2022-11-22 |
| CN115367373B true CN115367373B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210863338.4A Active CN115367373B (en) | 2022-07-21 | 2022-07-21 | Steel plate feeding device for plate bending machine |
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| 王国伟.热轧卷板边部线状缺陷的形成机理与控制.《中国博士学位论文全文数据库基础科学辑》.2020,1-78. * |
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