CN108994224B - Screen expansion device and screen cutting equipment - Google Patents
Screen expansion device and screen cutting equipment Download PDFInfo
- Publication number
- CN108994224B CN108994224B CN201810878107.4A CN201810878107A CN108994224B CN 108994224 B CN108994224 B CN 108994224B CN 201810878107 A CN201810878107 A CN 201810878107A CN 108994224 B CN108994224 B CN 108994224B
- Authority
- CN
- China
- Prior art keywords
- extrusion
- plate
- disc
- pushing
- shielding net
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 71
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 238000013459 approach Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009954 braiding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
- B21F33/005—Cutting wire network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The invention discloses a shielding net expanding device and shielding net cutting equipment, comprising an extrusion plate and an insertion hole arranged on the extrusion plate; the extrusion disc is connected with at least 3 extrusion sheets in a sliding manner around the insertion hole, the surfaces, far away from the extrusion disc, of all the extrusion sheets are connected with a rotating disc together, and a rotating piece is arranged between the rotating disc and the extrusion disc; when the rotating piece drives the extrusion disc to rotate relative to the rotating disc, all the extrusion pieces synchronously approach and cover the insertion holes and can contact with the shielding net inserted in the insertion holes to extrude the shielding net. It has the beneficial effect of convenient shielding net's cutting off.
Description
Technical Field
The invention relates to the field of high-voltage wire cutting equipment, in particular to a shielding net expanding device and shielding net cutting equipment.
Background
Along with the gradual popularization of electric vehicles, the demand of high-voltage wires of the electric vehicles with shielding nets is increased increasingly, and the batch processing of the high-voltage wires of the electric vehicles becomes an urgent task of a new energy harness processing enterprise. Cutting the shielding net of the high-voltage wire is an important processing procedure. Because the high-voltage wire of the electric vehicle needs to be tested by high voltage, the inner insulating layer is broken slightly and can not pass through the high-voltage safety detection. Therefore, the inner insulating layer cannot be damaged when the shielding net is cut off, the inner insulating layer cannot be damaged by the rotary cutting processing mode used by the original head peeling equipment, the processing requirement cannot be met, and a new energy harness processing enterprise is forced to finish the process in a manual cutting mode. The manual shearing machining efficiency is low, the precision is poor, and the consistency of the quality cannot be ensured.
Disclosure of Invention
The invention aims to solve the technical problem of providing a shielding net expanding device and shielding net cutting equipment, which have the beneficial effect of facilitating cutting of a shielding net.
In order to solve the technical problems, the invention provides a shielding net expanding device which comprises an extrusion disc and an insertion hole arranged on the extrusion disc; the extrusion disc is connected with at least 3 extrusion sheets in a sliding manner around the insertion hole, the surfaces, far away from the extrusion disc, of all the extrusion sheets are connected with a rotating disc together, and a rotating piece is arranged between the rotating disc and the extrusion disc; when the rotating piece drives the extrusion disc to rotate relative to the rotating disc, all the extrusion pieces synchronously approach and cover the insertion holes and can contact with the shielding net inserted in the insertion holes to extrude the shielding net.
Further, the extrusion plate is provided with a groove, and all the extrusion sheets and the rotating plate are arranged in the groove; the extruding disc is provided with a cover plate used for pressing the rotating disc.
Further, any one of the extrusion sheets is provided with a clamping block, and the extrusion sheet is provided with a clamping groove matched with the clamping block so as to limit the movement direction of the extrusion sheet.
Further, a positioning column is arranged on any extrusion plate, a limiting groove for sliding one end of the positioning column is formed in the extrusion plate, and a linkage hole for inserting the other end of the positioning column is formed in the rotating plate; when the rotating disc rotates, the positioning column can drive the extrusion piece to slide along the limit groove.
Furthermore, the linkage hole is elliptical or kidney-shaped, and the end part of the positioning column inserted into the linkage hole is sleeved with a bearing.
The invention further aims to provide shielding net cutting equipment which further comprises a supporting frame, a pushing assembly and a sliding plate connected with the pushing assembly, wherein the shielding net expanding device and the pushing assembly are respectively arranged at two opposite side ends of the supporting frame; the sliding plate is provided with a net cutting knife and a driving piece capable of driving the net cutting knife to rotate, the supporting frame is provided with a knife seat capable of penetrating through the insertion hole, the end part, close to the net cutting knife, of the knife seat is fixed with a plane knife, and the plane knife can be in contact with the plane knife under the driving of the pushing component so as to cut off a shielding net extending out of the knife seat and the plane knife; the support frame is provided with a first power source capable of driving the shielding net expansion device to move so as to control the position of the shielding net expansion device relative to the tool apron.
Further, the pushing assembly comprises a screw rod and a first pushing plate penetrating through the screw rod, and a nut capable of being matched with the screw rod is arranged on the first pushing plate; the first pushing plate is connected with the sliding plate, the screw rod is rotationally connected with the supporting frame, and the supporting frame is provided with a driving assembly for driving the screw rod to rotate.
Further, the pushing assembly further comprises a second pushing plate and a plurality of elastic pieces, all the elastic pieces are arranged between the first pushing plate and the second pushing plate, and the second pushing plate is far away from the end face of the elastic piece and is fixed with the sliding plate.
Further, guide posts are symmetrically arranged on two sides of the support frame, and the first pushing plate, the second pushing plate and the extrusion disc can slide along the two guide posts.
Further, the shielding net cutting device further comprises a wire clamp assembly, and the support frame is provided with a linear driving piece for driving the wire clamp assembly to slide; the wire clamp assembly comprises a fixing frame, a pushing assembly and symmetrically arranged linkage mechanisms, wherein the pushing assembly and the two linkage mechanisms are arranged on the fixing frame; the pushing assembly comprises a second power source and a pushing block connected with the power source, and the pushing block can move between the two linkage mechanisms; the linkage mechanism comprises a swing rod, a wire clamp seat and a wire clamp, wherein the middle part of the swing rod is hinged with the fixing frame, the wire clamp seat is connected with the swing rod, and the wire clamp is fixed on the wire clamp seat; the two swing rods are obliquely arranged, and the distance between the two swing rods is increased along the direction away from the pushing block; when the pushing block moves between the two swinging rods, the two swinging rods can rotate around the hinging point respectively so as to push the two wire clamps to approach.
The beneficial effects of the invention are that
1. The shielding net expansion device has the beneficial effects that the extrusion sheet is synchronously driven by the rotating disc to contact with the shielding net, the shielding net is extruded, and the shielding net can be raised by utilizing the self-braiding structure of the shielding net, so that the shielding net and the inner insulating layer are separated by a certain interval, and the shielding net is convenient to cut subsequently;
2. the shielding net cutting device has the beneficial effects that shielding net expansion processing is firstly carried out before shielding net cutting is carried out, then the net cutting knife is inserted between the shielding net and the inner side insulating layer, because a certain positive pressure acts between the net cutting knife and the plane knife, and the driving piece is utilized to drive the net cutting knife to rotate, the shielding net can be cut off, and meanwhile, the damage to the inner side insulating layer is reduced in the process of cutting off the shielding net.
Drawings
FIG. 1 is a schematic diagram of a shield mesh expansion device;
FIG. 2 is an exploded view of the screen extension apparatus;
FIG. 3 is a schematic view of the structure of the extruded sheet;
FIG. 4 is a schematic view of the structure of the extruded sheet;
fig. 5 is a schematic structural view of a shielding net cutting apparatus;
fig. 6 is a schematic structural view of the wire clamp assembly.
Wherein, 1, squeeze the disc; 11. a groove; 12. an insertion hole; 13. a limit groove; 14. a clamping groove; 2. extruding the sheet; 21. a clamping block; 22. positioning columns; 221. a bearing; 3. a rotating disc; 31. a linkage hole; 32. a rotating member; 4. a cover plate; 5. a support frame; 51. a guide post; 52. a first power source; 53. a tool apron; 531. a plane knife; 6. a screw; 71. a first push plate; 711. a nut; 72. a second push plate; 73. an elastic member; 8. a slip plate; 81. a net cutter; 82. a driving member; 9. a fixing frame; 91. a linear driving member; 92. a propulsion block; 921. a second power source; 93. swing rod; 94. a wire clamp seat; 941. and (5) a wire clamp.
Description of the embodiments
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Examples
A shielding net expanding device, referring to fig. 1-4, comprises a squeezing plate 1, wherein an insertion hole 12 is formed in the squeezing plate 1 for penetrating a shielding net. Meanwhile, the extrusion disc 1 is provided with a groove 11. At least 3 extrusion pieces 2 are slidably connected in the groove 11, and all extrusion pieces 2 are uniformly arranged around the insertion hole 12. The surfaces of all the extrusion sheets 2 far away from the bottom wall of the groove 11 are commonly connected with a rotating disc 3, and the rotating disc 3 is provided with a penetrating hole concentric with the inserting hole 12 for penetrating the shielding net. A rotating member 32 is arranged between the rotating disc 3 and the pressing disc 1, and the rotating disc 3 can rotate relative to the pressing disc 1 by the rotating member 32, and in this embodiment, the rotating member 32 is preferably an air cylinder. The end of the rotating member 32 is fixed to the pressing plate 1, the protruding end of the rotating member 32 is fixed to the side wall of the rotating plate 3, and in order to facilitate connection of the rotating member 32 and the rotating plate 3, the side wall of the rotating plate 3 is integrally formed with a flange, and connection of the rotating plate 3 and the rotating member 32 can be facilitated by fixing the protruding end of the rotating member 32 to the flange. Meanwhile, in order to make the rotating disc 3 move more stably in the rotating process, 2 groups of rotating pieces 32 can be symmetrically arranged on the outer side wall of the rotating disc 3, and the 2 groups of rotating pieces 32 can be symmetrically arranged on the radial direction of the rotating disc 3 or on the center of the rotating disc 3. In this embodiment the 2 sets of rotating members 32 are radially symmetrical with respect to the rotating disc 3, so that the directions of movement of the protruding shafts of the 2 sets of rotating members 32 are opposite.
Referring to fig. 1-4, a positioning column 22 is fixed on any extrusion plate 2, a limit groove 13 matched with one end of the positioning column 22 is formed on the extrusion plate 1, and a linkage hole 31 matched with the other end of the positioning column 22 is formed on the rotation plate 3. The positioning column 22 passes through the extrusion sheet 2 and is fixedly connected with the extrusion sheet 2; while one end of the positioning post 22 is inserted into the limiting groove 13 and the other end is inserted into the linkage hole 31. When the rotating member 32 drives the rotating disc 3 to rotate, the rotating disc 3 can drive the positioning column 22 inserted in the linkage hole 31 to move in the rotating process, so that the extrusion piece 2 fixed with the positioning column 22 can be driven to slide along the limiting groove 13. Since the positioning column 22 rotates in the linkage hole 31 during the rotation of the positioning column 22 by the rotating disk 3, the end of the positioning column 22 inserted into the linkage hole 31 is sleeved with the bearing 221. Meanwhile, in order to reduce interference between the rotating disc 3 and the positioning post 22 when moving, the linkage hole 31 may be provided in an elliptical shape or a kidney shape.
Referring to fig. 1 to 4, the rotating disc 3 is disposed in the groove 11 and is rotatable inside the groove 11, and the pressing disc 1 is provided with a slot communicating with the groove 11 for placing the flange of the rotating disc 3. When the rotating disk 3 rotates in the groove 11, the flange can synchronously move in the groove hole, so that the rotating angle of the rotating disk 3 can be limited by the groove hole. Simultaneously, the cover plate 4 is fixed on the extruding disc 1 through screws, and the cover plate 4 is used for pressing the rotating disc 3, so that the rotating disc 3 and the extruding disc 1 can be prevented from being separated.
Referring to fig. 1-4, a clamping block 21 is provided on any extrusion plate 1, a clamping groove 14 for sliding the clamping block 21 is provided in the groove 11, and the movement direction of each extrusion plate 1 can be limited by the cooperation of the clamping block 21 and the clamping groove 14. And all the limiting grooves 13 are formed in the clamping grooves 14. In this embodiment, 6 extruded sheets 2 are uniformly distributed, and the clamping grooves 14 corresponding to the clamping blocks 21 on each extruded sheet 2 are all communicated. When the rotating disc 3 drives the extrusion sheet 2 to move through the positioning column 22, the clamping block 21 slides in the clamping groove 14, and meanwhile, the positioning column 22 slides in the limiting groove 13. During the movement of the rotating disc 3, all the squeeze tabs 2 are moved in the same rotational direction, i.e. all squeeze tabs 2 are moved simultaneously counter-clockwise or clockwise. Since all the extrusion pieces 2 are uniformly distributed, the extrusion pieces 2 can synchronously move towards the insertion holes 12 at the same position, any extrusion piece 2 can correspondingly move from the first side of the limit groove 13 to the second side of the limit groove 13 in the process of one movement of the rotating disc 3, and when the extrusion piece 2 is positioned on the first side of the limit groove 13, no overlapped part exists between the extrusion piece 2 and the insertion holes 12; when the pressing piece 2 is located at the second side of the limit groove 13, the pressing piece 2 can cover a partial area of the insertion hole 12. Therefore, when the shielding net is inserted into the insertion hole 12, all the extrusion pieces 2 can synchronously contact with the shielding net and extrude the shielding net under the pushing of the rotating disc 3, because the shielding net is woven into a net shape by adopting fine copper wires, the shielding net bulges at a position close to the extrusion point under the pressure of the extrusion pieces 2 due to extrusion force, so that a certain gap exists between the shielding net and the inner insulating layer, and the expansion of the shielding net is realized.
Referring to fig. 5, a shielding net cutting device further includes a supporting frame 5, a pushing component and a sliding plate 8, where the pushing component and the shielding net expanding device are correspondingly disposed at two side ends of the supporting frame 5. The sliding plate 8 is provided with a net cutter 81 and a driving member 82 for driving the net cutter 81 to rotate, and the driving member 82 in this embodiment comprises a gear motor and a belt transmission pair. Under the extrusion of the shielding net expanding device, a certain gap is separated between the shielding net and the inner insulating layer, and the net cutting knife 81 can be inserted between the shielding net and the inner insulating layer, so that the net cutting knife is in a tubular shape in the embodiment. The sliding plate 8 is arranged between the pushing assembly and the shielding net expanding device, the sliding plate 8 is connected with the pushing assembly, and the sliding plate can be continuously close to the shielding net expanding device under the pushing of the pushing assembly.
Referring to fig. 5, the pushing assembly includes a screw 6, a first pushing plate 71 and a second pushing plate 72, the screw 6 is rotatably disposed on the supporting frame 5, and a driving assembly capable of driving the screw 6 to rotate is disposed on the supporting frame 5, and the driving assembly includes a gear motor and a belt transmission pair. The first pushing plate 71 is fixed with a nut 711 that is engaged with the screw 6, and the first pushing plate 71 can be pushed to move by the screw 6 and the nut 711 screwed together. A plurality of elastic pieces 73 are arranged between the first pushing plate 71 and the second pushing plate 72, two ends of all the elastic pieces 73 are respectively fixed with the first pushing plate 71 and the second pushing plate 72, and meanwhile, the second pushing plate 72 is fixedly connected with the sliding plate 8. Two guide posts 51 are symmetrically fixed on the support frame 5, and the two guide posts 51 respectively penetrate through the first pushing plate 71 and the second pushing plate 72, so that the movement direction of the first pushing plate 71 and the second pushing plate 72 can be limited.
Referring to fig. 5, the holder 53 is provided in the support frame 5 in a penetrating manner, and the holder 53 can be penetrated out of the insertion hole 12. The end of the knife holder 53, which is close to the net cutter 81, is fixed with a plane cutter 531, and concentric penetrating openings are formed in the knife holder 53 and the plane cutter 531 so that a shielding net can penetrate out, and meanwhile, the axis of the net cutter 81 and the axis of the penetrating opening are collinear, and the net cutter 81 can be pushed by the pushing component to be abutted against the plane cutter 531. Before cutting the shielding net, the insulating layer sleeved on the outer layer of the shielding net is cut off, so that the inner side wall of the tool apron 53 is in a conical shape, and when a high-voltage wire is inserted into the through hole, the outer insulating layer can be abutted with the end part of the tool apron 53, so that the shielding net which is not cut off and the inner insulating layer can be stretched out.
Referring to fig. 5, a first power source 52 capable of driving the shielding net expansion device to move is provided on the supporting frame 5, and in this embodiment, the first power source 52 is preferably an air cylinder. The first power source 52 is fixed with the support frame 5, the extending rod of the first power source is fixed with the extrusion disc 1, and meanwhile, the two guide posts 51 penetrate through the extrusion disc 1, so that the power source can drive the extrusion disc 1 to move along the axial direction of the guide posts 51. Before cutting the shielding net, the first power source 52 is utilized to drive the shielding net expanding device to slide along the guide post 51, so that the shielding net expanding device is separated from the tool apron 53, and then the shielding net expanding device is fixed at a cutting position and expanded. After the treatment is completed, the shielding net expansion device is restored to the original position by using the first power source 52. The driving assembly drives the screw rod 6 to rotate, the screw rod 6 pushes the first pushing plate 71 to move through the cooperation of the screw rod 6 and the nut 711, and then the elastic piece 73 pushes the second pushing plate 72 and the sliding plate 8 to move, and the sliding plate 8 drives the net cutting knife 81 rotationally connected with the net cutting knife to move in a direction close to the plane knife 531 until the net cutting knife is abutted with the plane knife 531. When the net cutter 81 and the plane cutter 531 abut against each other, the screw 6 is driven by the driving component to continue to rotate and drive the first pushing plate 71 to move, at this time, along with the continuous movement of the first pushing plate 71, the first pushing plate 71 compresses the elastic member 73 disposed between the first pushing plate 71 and the second pushing plate 72, and at this time, the positive pressure between the net cutter 81 and the plane cutter 531 increases. Then, the net cutter 81 is driven to rotate by the driving member 82 provided on the sliding plate 8, and the net cutter 81 is inserted between the shielding net and the inner insulating layer while a large positive pressure is provided between the net cutter 81 and the plane cutter 531, so that the shielding net can be cut off by the rotation of the net cutter 81. In this embodiment, when the driving member 82 is used to drive the net cutter 81 to rotate, the driving member 82 can be controlled to rotate clockwise by a certain angle and then rotate anticlockwise by a certain angle, because the shielding net is woven by copper wires, the cutting of the shielding net is realized by forward and reverse rotation, and the cutting quality of the notch can be improved.
Referring to fig. 5 and 6, the shielding net cutting apparatus further includes a wire clamp assembly, a linear driving member 91 is disposed between the wire clamp assembly and the supporting frame 5, in this embodiment, the linear driving member 91 is a linear motor, and the wire clamp assembly is used for clamping a high-voltage wire and can be driven by the linear driving member 91 to approach the shielding net expanding device, so that the high-voltage wire is inserted into the feed seat 53. The wire clamp assembly comprises a fixing frame 9, a pushing assembly and a symmetrically arranged linkage mechanism, the fixing frame 9 is fixed with the linear driving piece 91, the pushing assembly comprises a second power source 921 and a pushing block 92, and the second power source 921 is preferably an air cylinder in the embodiment. The extending ends of the pushing block 92 and the second power source 921 are fixed, and the pushing block 92 can be inserted between the two linkage mechanisms under the pushing of the second power source 921. In order to facilitate pushing the pushing block 92 between the two linkages, the pushing block 92 is arranged in an isosceles trapezoid in this embodiment.
Referring to fig. 6, the linkage mechanism includes swing rods 93 hinged to the fixed frame 9, the two swing rods 93 are obliquely arranged, and the distance between the two swing rods 93 is gradually increased in a direction away from the pushing block 92. The linkage mechanism further comprises a wire clamp seat 94 and a wire clamp 941 fixed on the wire clamp seat 94, the wire clamp seat 94 is arranged at one end of the swing rod 93 far away from the pushing block 92, and the two wire clamp seats 94 can be in sliding connection with the fixing frame 9. Because the distance between the ends of the two swing rods 93 near the pushing block 92 is smaller than the size of the pushing block 92, when the pushing block 92 moves between the two swing rods 93 under the pushing of the second power source 921, the pushing block 92 applies an outward pushing force to the two swing rods 93, so that the swing rods 93 can rotate around the hinge point between the swing rods 93 and the fixing frame 9 under the action of the pushing force. When the swing rods 93 rotate around the hinging points of the swing rods 93 and the fixing frame 9, the swing rods 93 can apply thrust to the wire clamp seats 94, so that the wire clamp seats 94 arranged at the end parts of the swing rods 93 slide along under the action of the thrust, the two wire clamp seats 94 are driven by the two swing rods 93 to approach each other, and meanwhile, the wire clamps 941 fixed on the wire clamp seats 94 are driven to approach each other, so that high-voltage wires are clamped.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (5)
1. The shielding net cutting equipment is characterized by comprising an extrusion disc and an insertion hole formed in the extrusion disc; the extrusion disc is connected with at least 3 extrusion sheets in a sliding manner around the insertion hole, the surfaces, far away from the extrusion disc, of all the extrusion sheets are connected with a rotating disc together, and a rotating piece is arranged between the rotating disc and the extrusion disc; when the rotating piece drives the extrusion disc to rotate relative to the rotating disc, all the extrusion pieces synchronously approach and cover the insertion holes and can be contacted with the shielding net inserted in the insertion holes to extrude the shielding net;
the shielding net expanding device and the pushing assembly are respectively arranged at two opposite side ends of the supporting frame; the sliding plate is provided with a net cutting knife and a driving piece capable of driving the net cutting knife to rotate, the supporting frame is provided with a knife seat capable of penetrating through the insertion hole, the end part, close to the net cutting knife, of the knife seat is fixed with a plane knife, and the plane knife can be in contact with the plane knife under the driving of the pushing component so as to cut off a shielding net extending out of the knife seat and the plane knife; the support frame is provided with a first power source capable of driving the shielding net expansion device to move so as to control the position of the shielding net expansion device relative to the tool apron;
the extrusion disc is provided with a groove, and all the extrusion sheets and the rotating disc are arranged in the groove; the pressing disc is provided with a cover plate for pressing the rotating disc;
a clamping block is arranged on any extrusion sheet, and a clamping groove matched with the clamping block is formed in the extrusion sheet so as to limit the movement direction of the extrusion sheet;
a positioning column is arranged on any extrusion plate, a limiting groove for sliding one end of the positioning column is formed in the extrusion plate, and a linkage hole for inserting the other end of the positioning column is formed in the rotating plate; when the rotating disc rotates, the positioning column can drive the extrusion piece to slide along the limit groove;
the linkage hole is oval or waist-shaped, and the end part of the positioning column inserted into the linkage hole is sleeved with a bearing.
2. The screen severing apparatus of claim 1 wherein said push assembly comprises a screw and a first push plate passing through said screw, said first push plate having a nut disposed thereon that is capable of mating with said screw; the first pushing plate is connected with the sliding plate, the screw rod is rotationally connected with the supporting frame, and the supporting frame is provided with a driving assembly for driving the screw rod to rotate.
3. The screen severing apparatus of claim 2 wherein said pusher assembly further comprises a second pusher plate and a plurality of elastic members, all of said elastic members being disposed between said first pusher plate and said second pusher plate, said second pusher plate being secured to said slip plate away from an end surface of said elastic members.
4. The shielding mesh cutting device as claimed in claim 3, wherein guide posts are symmetrically arranged on both sides of the supporting frame, and the first pushing plate, the second pushing plate and the extrusion disc can slide along the two guide posts.
5. The shielding mesh cutting apparatus as set forth in claim 1, further comprising a wire clamp assembly, wherein the support frame is provided with a linear driving member for driving the wire clamp assembly to slide; the wire clamp assembly comprises a fixing frame, a pushing assembly and symmetrically arranged linkage mechanisms, wherein the pushing assembly and the two linkage mechanisms are arranged on the fixing frame; the pushing assembly comprises a second power source and a pushing block connected with the second power source, and the pushing block can move between the two linkage mechanisms; the linkage mechanism comprises a swing rod, a wire clamp seat and a wire clamp, wherein the middle part of the swing rod is hinged with the fixing frame, the wire clamp seat is connected with the swing rod, and the wire clamp is fixed on the wire clamp seat; the two swing rods are obliquely arranged, and the distance between the two swing rods is increased along the direction away from the pushing block; when the pushing block moves between the two swinging rods, the two swinging rods can rotate around the hinging point respectively so as to push the two wire clamps to approach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878107.4A CN108994224B (en) | 2018-08-03 | 2018-08-03 | Screen expansion device and screen cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878107.4A CN108994224B (en) | 2018-08-03 | 2018-08-03 | Screen expansion device and screen cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108994224A CN108994224A (en) | 2018-12-14 |
| CN108994224B true CN108994224B (en) | 2024-04-16 |
Family
ID=64595160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810878107.4A Active CN108994224B (en) | 2018-08-03 | 2018-08-03 | Screen expansion device and screen cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994224B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081422B (en) * | 2019-12-26 | 2021-05-18 | 嘉兴君权自动化设备有限公司 | Shielding net turning-up device for cable processing production line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988940A (en) * | 1958-12-31 | 1961-06-20 | Amp Inc | Shielded wire stripper |
| US5918511A (en) * | 1997-08-28 | 1999-07-06 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Adjustable socket wrench |
| US6330839B1 (en) * | 1999-11-01 | 2001-12-18 | Cawitec Ag | Method and apparatus for stripping and removing the shielding from a cable |
| WO2008062375A2 (en) * | 2006-11-22 | 2008-05-29 | Schleuniger Holding Ag | Device and method for folding back the braided shielding braiding of a cable |
| CN106363559A (en) * | 2016-11-17 | 2017-02-01 | 苏州冠浩斯精密机械有限公司 | Clamping assembly of assembling machine for magnetism isolating component of electromagnetic valve |
| CN106402101A (en) * | 2015-07-31 | 2017-02-15 | 库迈思萨拉李有限责任公司 | Cable clamping device for widening of braided shields of cables |
| CN107482542A (en) * | 2017-10-10 | 2017-12-15 | 柯劳克德事隆（江苏）电气连接科技有限公司 | Clamping device and the cable insulation topping machanism using clamping device |
| CN208825451U (en) * | 2018-08-03 | 2019-05-07 | 苏州惠斯福自动化科技有限公司 | A kind of gauze screen expanding unit and gauze screen cut-off equipment |
-
2018
- 2018-08-03 CN CN201810878107.4A patent/CN108994224B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988940A (en) * | 1958-12-31 | 1961-06-20 | Amp Inc | Shielded wire stripper |
| US5918511A (en) * | 1997-08-28 | 1999-07-06 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Adjustable socket wrench |
| US6330839B1 (en) * | 1999-11-01 | 2001-12-18 | Cawitec Ag | Method and apparatus for stripping and removing the shielding from a cable |
| WO2008062375A2 (en) * | 2006-11-22 | 2008-05-29 | Schleuniger Holding Ag | Device and method for folding back the braided shielding braiding of a cable |
| CN106402101A (en) * | 2015-07-31 | 2017-02-15 | 库迈思萨拉李有限责任公司 | Cable clamping device for widening of braided shields of cables |
| CN106363559A (en) * | 2016-11-17 | 2017-02-01 | 苏州冠浩斯精密机械有限公司 | Clamping assembly of assembling machine for magnetism isolating component of electromagnetic valve |
| CN107482542A (en) * | 2017-10-10 | 2017-12-15 | 柯劳克德事隆（江苏）电气连接科技有限公司 | Clamping device and the cable insulation topping machanism using clamping device |
| CN208825451U (en) * | 2018-08-03 | 2019-05-07 | 苏州惠斯福自动化科技有限公司 | A kind of gauze screen expanding unit and gauze screen cut-off equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108994224A (en) | 2018-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108994224B (en) | Screen expansion device and screen cutting equipment | |
| US20240063617A1 (en) | Method for removing a shielding foil of an electrical cable by means of a rotary stripping machine, and device for supporting the removal of a shielding foil of an electrical cable | |
| CN113937672A (en) | Automatic wire stripping device for overhead cable | |
| CN111081422B (en) | Shielding net turning-up device for cable processing production line | |
| CN103199406A (en) | Annular cutting module used for wire-stripping machine | |
| CN114012444A (en) | Space cube processingequipment | |
| KR900002893B1 (en) | Oribital stripping device | |
| CN208825451U (en) | A kind of gauze screen expanding unit and gauze screen cut-off equipment | |
| DE102007058818A1 (en) | Device for cutting strips, especially label strips with roller rotating around rotation axis useful in label production technology decreases cutter wear and gives cleaner cut because of lower label pressure | |
| CN115255956B (en) | Punching equipment for automobile hub | |
| CN115891283B (en) | Plastic packaging bag punching device | |
| US20200287342A1 (en) | Metal Foil Flaring Apparatus | |
| CN216056057U (en) | Rotary type peeler is used to cable | |
| CN203509359U (en) | Clamp used in process of slicing round blade | |
| CN115189293A (en) | Cable end crust stripping off device for power supply construction | |
| CN113922287A (en) | Rotary peeler for cable | |
| CN211320553U (en) | Device for overturning cable mesh grid | |
| CN220444941U (en) | Rotary brushing, turning and shearing device for woven mesh | |
| CN110829151A (en) | Device for overturning cable mesh grid | |
| CN114102711B (en) | Surface treatment system and method for production and processing of synthetic sponge | |
| CN111063492A (en) | Electric wire skin stripping device | |
| CN215511242U (en) | Plastic tubing deburring equipment | |
| CN114798982B (en) | Electronic component processing equipment and processing method | |
| JPH0568311A (en) | Stripper for covered wire | |
| CN117590631B (en) | Display screen splitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |