CN113976748B - Bending device for screw gasket - Google Patents
Bending device for screw gasket Download PDFInfo
- Publication number
- CN113976748B CN113976748B CN202111308096.4A CN202111308096A CN113976748B CN 113976748 B CN113976748 B CN 113976748B CN 202111308096 A CN202111308096 A CN 202111308096A CN 113976748 B CN113976748 B CN 113976748B
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- Prior art keywords
- screw
- gasket
- pair
- box body
- assembly
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- 238000005452 bending Methods 0.000 title claims abstract description 44
- 238000001125 extrusion Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 210000002808 connective tissue Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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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
- B21D43/003—Positioning devices
-
- 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
-
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a press bending device of a screw gasket, which comprises: the screw feeding vibration assembly is connected with the screw gasket bending assembly; the screw feeding vibration assembly is positioned at the front end of the conveying track; the gasket feeding vibration assembly is connected with a conveying rail positioned at the rear end of the screw feeding vibration assembly; the screw gasket bending assembly is connected to the tail end of the conveying track; the screw gasket bending assembly comprises a box body, a pair of extrusion structures are arranged in the box body, and the pair of extrusion structures are connected with the side wall of the box body through first springs respectively; the extrusion structure comprises a fixing frame, wherein the fixing frame comprises a bottom plate and a pair of side plates connected with the bottom plate, and an extrusion wheel is arranged between the pair of side plates; the top of the box body is provided with a collecting box. The invention solves the problem that the screw and the gasket fly in the bending process of the screw gasket in the conventional bending device of the screw gasket, and the screw gasket possibly hits the defect of potential safety hazard of workers.
Description
Technical Field
The invention relates to the field of bending devices of screw gaskets, in particular to a bending device of a screw gasket.
Background
At present, the main function of the existing press bending device of the screw gasket is to press down and insert the screw which is not completely inserted into the gasket; the end point of the conveying track is a section of inclined track, the gasket and the screw slide down from the inclined track, the two sides of the inclined track are provided with extrusion wheels, and the gasket can be slightly bent and deformed under the action of the extrusion wheels at the two sides, so that the holes on the gasket are deformed, and finally the gasket cannot fall off from the screw. However, the screw gasket has the problem that the screw and the gasket fly in the bending process, and the screw gasket can hit the safety hidden trouble of workers.
Disclosure of Invention
The invention provides a bending device of a screw gasket, aiming at the problems, and solves the problems that in the conventional bending device of the screw gasket, the screw and the gasket fly in the bending process, and the screw and the gasket possibly hit the defect of potential safety hazard of workers.
The technical scheme adopted by the invention is as follows:
a press bending device for a screw washer, comprising:
a conveying track;
a screw feed vibration assembly; the screw feeding vibration assembly is positioned at the front end of the conveying track;
a gasket feed vibratory assembly; the gasket feeding vibration assembly is connected to a conveying rail positioned at the rear end of the screw feeding vibration assembly;
the screw gasket bending assembly is connected to the tail end of the conveying track;
the screw gasket bending assembly comprises a box body, a pair of extrusion structures are arranged in the box body, and the pair of extrusion structures are connected with the side wall of the box body through first springs respectively; the extrusion structure comprises a fixing frame, wherein the fixing frame comprises a bottom plate and a pair of side plates connected with the bottom plate, and an extrusion wheel is arranged between the pair of side plates; the box body top is provided with the collection box that is used for collecting the screw gasket that flies off. According to the invention, the collecting box for collecting the flicked screw gasket is additionally arranged above the extrusion device, so that the problem that the screw and the gasket flick in the bending process of the screw gasket in the conventional bending device of the screw gasket can hit the potential safety hazard of workers is solved.
Optionally, a pair of conducting strips is arranged on the side wall, a conducting column is arranged on one side, far away from the side plate, of the bottom plate, and the conducting strips are communicated with an external power supply through wires to form a closed circuit. The lead is also electrically connected with a first ammeter, and the first ammeter is externally connected with a control unit. The extrusion wheel is externally connected with a rotating motor.
Optionally, a pair of guide plates are arranged on the inner side of the box body, and an adsorption transmission device is arranged on the top of the box body.
Optionally, the adsorption transmission device comprises a pair of fixed column groups, wherein one fixed column is assembled with a driving roller, the other fixed column is assembled with a driven roller, a belt is sleeved outside the driving roller and the driven roller, a fixed frame is arranged between the driving roller and the driven roller, a coil assembly electrically connected with the control unit is arranged in the fixed frame, and an electromagnetic iron core is arranged in the center of the coil assembly.
Optionally, a buffer member is arranged below the electromagnetic iron core, a sliding sheet is fixed at the bottom of the buffer member, and the buffer member comprises a spiral closed plastic wire body.
Optionally, be equipped with the cavity that is filled with gas in the plastic wire body, be equipped with the deformation piece in the cavity, the deformation piece includes flexible adventitia, flexible adventitia parcel inner chamber both ends are the piston, and the packing has magnetorheological suspensions between two pistons.
Optionally, an elastic sheet is fixed on the flexible outer film between the pistons, and the elastic sheet is a concave cambered surface.
Optionally, be provided with the fixed plate between guide piece outside and the box body inner wall, be equipped with a pair of fixed station on the fixed plate, the lateral wall of fixed station is equipped with the electrically conductive shell fragment of evagination, be equipped with electrically conductive backing plate on the fixed plate, electrically conductive backing plate bottom is connected with the second spring, electrically conductive backing plate receives the evagination electrically conductive shell fragment of contact both sides after the heavy object pushes down, and the electrically conductive shell fragment of evagination passes through wire electric connection external power source.
Optionally, a second ammeter is connected in series between the conductive spring plate and an external power supply; and the second ammeter is externally connected with a control unit. In the invention, the rotating motor drives the extrusion wheel to rotate; when the screw and the gasket spring, the extrusion force of the screw and the gasket to the extrusion wheel exceeds a rated value, so that the extrusion wheel is pushed to enable the bottom plate to move outwards to compress the first spring, so that kinetic energy of the movement of the screw and the gasket is reduced to facilitate collection, meanwhile, along with the movement of the bottom plate, the conductive columns contact the conductive sheets at two sides, the conductive columns and the conductive sheets are communicated with an external power supply through wires to form a closed circuit, so that the first ammeter generates current and transmits a data signal to the control unit, and the upward-moving screw and the upward-moving gasket directly impact the adsorption transmission device under the guidance of the guide sheets; after receiving the signal of the first ammeter, the control unit enables the coil assembly to be electrified to generate a magnetic field, so that the electromagnetic iron core generates magnetic force to adsorb the screw and the gasket, the screw and the gasket are tightly attached to the belt, the spiral closed plastic wire body is impacted and deformed to squeeze the magnetic field, so that the conductive elastic sheet is deformed to increase the buffer elasticity, the magnetorheological fluid is matched with the magnetorheological fluid to be changed into high-viscosity fluid, the piston is pushed to move, the extruded spiral closed plastic wire body is moved to compress air in the cavity, better buffer performance is further provided, impact resistance of the plastic wire body is enhanced, meanwhile, the elasticity of the spiral plastic wire body is enhanced, and the screw and the gasket with higher kinetic energy are prevented from damaging the adsorption transmission device; the screw and the gasket adsorbed on the belt move to one side along with the belt along with the rotation of the driving roller, so that one pole of a magnetic field generated by the coil is separated, and then falls off under the action of gravity and falls on the fixed plate to push the conductive supporting piece to be pressed by the heavy object and then contact with the convex conductive elastic pieces on two sides, and the convex conductive elastic pieces are electrically connected with an external power supply through a lead; therefore, the second ammeter generates current, current signals are transmitted to the control unit, the more the dropped screws and gaskets are, the larger the contact area between the conductive support piece and the conductive elastic piece is, the smaller the resistance is, the larger the current passing through the second ammeter is, the control unit can close the driving roller according to the current change condition of the second ammeter, the driving roller stops rotating, the driving roller can rotate with the motor, and then the dropped screws and gaskets are collected.
Advantageous effects
1. According to the invention, the collecting box for collecting the flicked screw gasket is additionally arranged above the extrusion device, so that the problem that the screw and the gasket flick in the bending process of the screw gasket in the conventional bending device of the screw gasket can hit the potential safety hazard of workers is solved.
2. The rotating motor drives the extrusion wheel to rotate; when the screw and the gasket spring, the extrusion force of the screw and the gasket to the extrusion wheel exceeds a rated value, so that the extrusion wheel is pushed to enable the bottom plate to move outwards to compress the first spring, so that kinetic energy of the movement of the screw and the gasket is reduced to facilitate collection, meanwhile, along with the movement of the bottom plate, the conductive columns contact the conductive sheets at two sides, the conductive columns and the conductive sheets are communicated with an external power supply through wires to form a closed circuit, so that the first ammeter generates current and transmits a data signal to the control unit, and the upward-moving screw and the upward-moving gasket directly impact the adsorption transmission device under the guidance of the guide sheets; after receiving the signal of the first ammeter, the control unit enables the coil assembly to be electrified to generate a magnetic field, so that the electromagnetic iron core generates magnetic force to adsorb the screw and the gasket, the screw and the gasket are tightly attached to the belt, the spiral closed plastic wire body is impacted and deformed to squeeze the magnetic field, so that the conductive elastic sheet is deformed to increase the buffer elasticity, the magnetorheological fluid is matched with the liquid with low viscosity to be changed into the liquid with high viscosity, the extruded spiral closed plastic wire body is deformed to move and compress air in the cavity, better buffer performance is further provided, impact resistance of the plastic wire body is enhanced, meanwhile, elasticity of the spiral plastic wire body is enhanced, and the screw and the gasket with higher kinetic energy are prevented from damaging the adsorption transmission device; the screw and the gasket adsorbed on the belt move to one side along with the belt along with the rotation of the driving roller, so that one pole of a magnetic field generated by the coil is separated, and then falls off under the action of gravity and falls on the fixed plate to push the conductive supporting piece to be pressed by the heavy object and then contact with the convex conductive elastic pieces on two sides, and the convex conductive elastic pieces are electrically connected with an external power supply through a lead; therefore, the second ammeter generates current, current signals are transmitted to the control unit, the more the dropped screws and gaskets are subjected to gravity, the larger the downward moving distance is, the larger the contact area between the conductive supporting sheet and the conductive elastic sheet is, the smaller the resistance is, the larger the current passing through the second ammeter is, the control unit can close the driving roller according to the current change condition of the second ammeter, the driving roller stops rotating, the driving roller can rotate with the motor, the dropping screws and gaskets are collected, and the dropped screws and gaskets are opened by a worker to be taken down.
Drawings
FIG. 1 is a perspective external structural view of a press bending device of a screw washer according to embodiment 1 of the present invention;
FIG. 2 is a front view showing the construction of a box body of a press bending device for a screw spacer according to embodiment 2 of the present invention;
FIG. 3 is a side view of the structure of the suction conveying device of the box body of the press bending device of the screw gasket of embodiment 2 of the present invention;
FIG. 4 is an enlarged partial view of portion A of FIG. 3 of the press bending device of the screw shim of embodiment 2 of the present invention;
FIG. 5 is a schematic diagram of the press wheel structure of the press bending device of the screw shim according to embodiment 2 of the present invention;
FIG. 6 is a partial cross-sectional view of a plastic wire body of a press bending device for a screw washer according to embodiment 2 of the present invention;
FIG. 7 is an expanded view of the flexible outer film of the press bending device of the screw washer of embodiment 2 of the present invention;
fig. 8 is a flowchart of a control unit of a screw shim press bending assembly of the press bending device of the screw shim of embodiment 2 of the present invention.
The reference numerals in the drawings are as follows:
1. the device comprises a conveying track, 2, a screw feeding vibration assembly, 3, a gasket feeding vibration assembly, 4, a screw gasket bending assembly, 5, a box body, 6, an extrusion structure, 7, a first spring, 8, a fixed frame, 9, a bottom plate, 10, a side plate, 11, an extrusion wheel, 12, a collecting box, 13, a conductive sheet, 14, a conductive column, 15, a first ammeter, 16, a control unit, 17, a guide sheet, 18, an adsorption transmission device, 19, a fixed column group, 20, a driving roller, 21, a driven roller, 22, a belt, 23, a fixed frame, 24, a coil assembly, 25, an electromagnetic iron core, 26, a buffer piece, 27, a sliding sheet, 28, a plastic wire body, 29, a cavity, 30, a deformation piece, 31, a flexible outer film, 32, a piston, 33, a flexible sheet, 34, a fixed plate, 35, a fixed table, 36, a conductive elastic sheet, 37, a conductive support sheet, 38, a second spring, 39, a second ammeter, 40 and a rotating motor.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
It should be noted that the front and rear ends of the present invention are defined in terms of the transport direction of the material on the conveyor track.
Example 1
The technical scheme adopted by the invention is as follows:
as shown in fig. 1 and 2, the present invention also discloses a bending device for a screw gasket, including: the screw feeding vibration assembly comprises a conveying track 1, a screw feeding vibration assembly 2, a gasket feeding vibration assembly 3 and a screw gasket bending assembly 4; the screw feeding vibration assembly is positioned at the front end of the conveying track; the gasket feeding vibration assembly is connected to a conveying rail positioned at the rear end of the screw feeding vibration assembly; the screw gasket bending assembly is connected to the tail end of the conveying track; the screw gasket bending assembly comprises a box body 5, a pair of extrusion structures 6 are arranged in the box body, and the pair of extrusion structures are respectively connected with the side wall of the box body through a first spring 7; the extrusion structure comprises a fixing frame 8, wherein the fixing frame comprises a bottom plate 9 and a pair of side plates 10 connected with the bottom plate, and an extrusion wheel 11 is arranged between the pair of side plates; the top of the box body is provided with a collection box 12.
When the embodiment is implemented, the screw and the gasket which are sprung by the extrusion wheel are collected by the collecting box above the extrusion structure, so that the workers are prevented from being injured.
Example 2
As shown in fig. 3, 4, 5, 6, 7 and 8, the present invention also discloses a press bending device for a screw gasket, comprising: the screw feeding vibration assembly is connected with the screw gasket bending assembly; the screw feeding vibration assembly is positioned at the front end of the conveying track; the gasket feeding vibration assembly is connected to a conveying rail positioned at the rear end of the screw feeding vibration assembly; the screw gasket bending assembly is connected to the tail end of the conveying track; the screw gasket bending assembly comprises a box body, wherein a pair of extrusion structures are arranged in the box body, and the pair of extrusion structures are respectively connected with the side wall of the box body through springs; the extrusion structure comprises a fixing frame, wherein the fixing frame comprises a bottom plate and a pair of side plates connected with the bottom plate, and an extrusion wheel is arranged between the pair of side plates; the box body top is provided with the collection box. The bottom of the extrusion wheel is externally connected with a rotary motor 40.
The side wall is provided with a pair of conducting strips 13, one side of the bottom plate far away from the side plate is provided with a conducting column 14, and the conducting strips are communicated with an external power supply through wires to form a closed circuit. The lead is also electrically connected with a first ammeter 15, and the first ammeter is externally connected with a control unit 16.
A pair of oppositely arranged guide plates 17 are arranged on the inner side of the box body, and an adsorption and transmission device 18 is arranged on the top of the box body.
The adsorption transmission device comprises a pair of fixed column groups 19, wherein one fixed column group is provided with a driving roller 20, the other fixed column group is provided with a driven roller 21, a belt 22 is sleeved outside the driving roller and the driven roller, a fixed frame 23 is arranged between the driving roller and the driven roller, a coil assembly 24 electrically connected with a control unit is arranged in the fixed frame, and an electromagnetic iron core 25 is arranged in the center of the coil assembly. The coil assembly is externally connected with an external power supply and is provided with a switch.
A buffer piece 26 is arranged below the electromagnetic iron core, a sliding sheet 27 is fixed at the bottom of the buffer piece, and the buffer piece comprises a spiral closed plastic wire body 28. The control unit of the present embodiment may be a computer system or a programmable logic controller.
The plastic wire body is internally provided with a cavity 29 filled with gas, a deformation piece 30 is arranged in the cavity, the deformation piece comprises a flexible outer film 31, two ends of an inner cavity wrapped by the flexible outer film are pistons 32, and magnetorheological fluid is filled between the two pistons. An elastic sheet 33 is fixed on the flexible outer film between the pistons, and the elastic sheet is a concave cambered surface. In this embodiment a single deformable member or a plurality of deformable members may be provided.
The fixing plate 34 is arranged between the outer side of the guide piece and the inner side wall of the box body, the fixing plate is provided with a pair of fixing tables 35, the outer side wall of each fixing table is provided with a convex conductive spring piece 36, the fixing plate is provided with a conductive support piece 37, the bottom of each conductive support piece is connected with a second spring 38, the conductive support piece is pressed by a heavy object and then contacts with the convex conductive spring pieces on two sides, and the convex conductive spring pieces are electrically connected with an external power supply through wires. A second ammeter 39 is also connected in series between the conductive spring plate and an external power supply; and the second ammeter is externally connected with a control unit.
When the embodiment is implemented, the rotating motor drives the extrusion wheel to rotate; when the screw and the gasket spring, the extrusion force of the screw and the gasket to the extrusion wheel exceeds a rated value, so that the extrusion wheel is pushed to enable the bottom plate to move outwards to compress the first spring, so that kinetic energy of the movement of the screw and the gasket is reduced to facilitate collection, meanwhile, along with the movement of the bottom plate, the conductive columns contact the conductive sheets at two sides, the conductive columns and the conductive sheets are communicated with an external power supply through wires to form a closed circuit, so that the first ammeter generates current and transmits a data signal to the control unit, and the upward-moving screw and the upward-moving gasket directly impact the adsorption transmission device under the guidance of the guide sheets; after receiving the signal of the first ammeter, the control unit enables the coil assembly to be electrified to generate a magnetic field, so that the electromagnetic iron core generates magnetic force to adsorb the screw and the gasket, the screw and the gasket are tightly attached to the belt, the spiral closed plastic wire body is impacted and deformed to squeeze the magnetic field, so that the conductive elastic sheet is deformed to increase the buffer elasticity, the magnetorheological fluid is matched with the liquid with low viscosity to be changed into the liquid with high viscosity, the extruded spiral closed plastic wire body is deformed to move and compress air in the cavity, better buffer performance is further provided, impact resistance of the plastic wire body is enhanced, meanwhile, elasticity of the spiral plastic wire body is enhanced, and the screw and the gasket with higher kinetic energy are prevented from damaging the adsorption transmission device; the screw and the gasket adsorbed on the belt move to one side along with the belt along with the rotation of the driving roller, so that one pole of a magnetic field generated by the coil is separated, and then falls off under the action of gravity and falls on the fixed plate to push the conductive supporting piece to be pressed by the heavy object and then contact with the convex conductive elastic pieces on two sides, and the convex conductive elastic pieces are electrically connected with an external power supply through a lead; therefore, the second ammeter generates current, current signals are transmitted to the control unit, the more the dropped screws and gaskets are subjected to gravity, the larger the downward moving distance is, the larger the contact area between the conductive supporting sheet and the conductive elastic sheet is, the smaller the resistance is, the larger the current passing through the second ammeter is, the control unit can close the driving roller according to the current change condition of the second ammeter, the driving roller stops rotating, the driving roller can rotate with the motor, the dropping screws and gaskets are collected, and the dropped screws and gaskets are opened by a worker to be taken down.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover all equivalent structures as modifications within the scope of the invention, either directly or indirectly, as may be contemplated by the present invention.
Claims (2)
1. A press bending device for a screw washer, comprising:
a conveying track;
a screw feed vibration assembly; the screw feeding vibration assembly is positioned at the front end of the conveying track;
a gasket feed vibratory assembly; the gasket feeding vibration assembly is connected to a conveying rail positioned at the rear end of the screw feeding vibration assembly;
the screw gasket bending assembly is connected to the tail end of the conveying track;
the screw gasket bending assembly comprises a box body, a pair of extrusion structures are arranged in the box body, and the pair of extrusion structures are connected with the side wall of the box body through first springs respectively; the extrusion structure comprises a fixing frame, wherein the fixing frame comprises a bottom plate and a pair of side plates connected with the bottom plate, and an extrusion wheel is arranged between the pair of side plates; the top of the box body is provided with a collecting box for collecting the flicking screw gaskets; the side wall is provided with a pair of conductive sheets, one side of the bottom plate far away from the side plate is provided with a conductive column, and the conductive sheets are communicated with an external power supply through wires to form a closed circuit; the extrusion wheel is externally connected with a rotating motor; the lead is also electrically connected with a first ammeter, and the first ammeter is externally connected with a control unit; a pair of guide sheets which are oppositely arranged are arranged at the inner side of the box body, and an adsorption transmission device is arranged at the top of the box body; the adsorption transmission device comprises a pair of fixed column groups, wherein one fixed column is assembled with a driving roller, the other fixed column is assembled with a driven roller, a belt is sleeved outside the driving roller and the driven roller, a fixed frame is arranged between the driving roller and the driven roller, a coil assembly electrically connected with a control unit is arranged in the fixed frame, and an electromagnetic iron core is arranged in the center of the coil assembly; a buffer piece is arranged below the electromagnetic iron core, a sliding sheet is fixed at the bottom of the buffer piece, and the buffer piece comprises a spiral closed plastic wire body; the plastic wire body is internally provided with a cavity filled with gas, the cavity is internally provided with a deformation piece, the deformation piece comprises a flexible outer film, the two ends of the inner cavity are covered by the flexible outer film, and magnetorheological fluid is filled between the two pistons; a fixed plate is arranged between the outer side of the guide piece and the inner side wall of the box body, a pair of fixed tables are arranged on the fixed plate, an outer convex conductive elastic sheet is arranged on the outer side wall of each fixed table, a conductive supporting piece is arranged on the fixed plate, the bottom of each conductive supporting piece is connected with a second spring, the conductive supporting piece is pressed by a weight and then contacts with the outer convex conductive elastic sheets on the two sides, and the outer convex conductive elastic sheets are electrically connected with an external power supply through wires; a second ammeter is also connected in series between the conductive elastic sheet and an external power supply; and the second ammeter is externally connected with a control unit.
2. The screw washer-bending device according to claim 1, wherein the flexible outer membrane between the pistons is fixed with an elastic sheet, and the elastic sheet is a concave cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111308096.4A CN113976748B (en) | 2021-11-05 | 2021-11-05 | Bending device for screw gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111308096.4A CN113976748B (en) | 2021-11-05 | 2021-11-05 | Bending device for screw gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113976748A CN113976748A (en) | 2022-01-28 |
| CN113976748B true CN113976748B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111308096.4A Active CN113976748B (en) | 2021-11-05 | 2021-11-05 | Bending device for screw gasket |
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| CN111299997A (en) * | 2020-03-11 | 2020-06-19 | 宁波雪波特紧固件有限公司 | Assembling and pressing device of screw assembly |
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2021
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