CN114210879B - PE hot-melt pipe fitting terminal pin spinning equipment - Google Patents
PE hot-melt pipe fitting terminal pin spinning equipment Download PDFInfo
- Publication number
- CN114210879B CN114210879B CN202111241355.6A CN202111241355A CN114210879B CN 114210879 B CN114210879 B CN 114210879B CN 202111241355 A CN202111241355 A CN 202111241355A CN 114210879 B CN114210879 B CN 114210879B
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- sleeve
- terminal pin
- clamping
- hot
- pipe fitting
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- 239000012943 hotmelt Substances 0.000 title claims abstract description 45
- 238000009987 spinning Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 description 21
- 230000033001 locomotion Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/06—Coiling wire into particular forms helically internally on a hollow form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7428—Transition metals or their alloys
- B29C66/74281—Copper or alloys of copper
Abstract
The invention relates to the technical field of PE hot-melt pipe fitting processing, and discloses PE hot-melt pipe fitting terminal pin spinning equipment, which comprises a workbench and terminal pin, wherein a material carrying plate and a material pushing cylinder are arranged on the workbench, the material carrying plate is in sliding connection with the workbench, and material clamping cylinders are symmetrically arranged on the material carrying plate. According to the invention, the terminal pin is fixed by arranging the clamping seat with the sleeve, the connecting plate with the correction plate can correct the resistance wire, so that the resistance wire can be wound on the connecting sleeve better, the sleeve can be pushed to move by the lifting cylinder, the connecting plate is in a moving state when the sleeve moves downwards, in the process, the sleeve can be linked with the connecting plate and rotate, the sleeve can drive the terminal pin to rotate, the resistance wire can be promoted to be wound on the connecting sleeve on the terminal pin, and the terminal pin can be screwed into the terminal pin fixing groove, so that the fixing effect is better.
Description
Technical Field
The invention relates to the technical field of PE hot-melt pipe fitting processing, in particular to PE hot-melt pipe fitting terminal post base spinning equipment.
Background
The high-density polyethylene electric melting pipe fitting is a pipe connecting piece with an electric heating welding resistance wire embedded inside. In the production process, two resistance wires of front wire distribution and rear wire distribution are generally buried, and the front wire distribution is formed by embedding the resistance wires with two connected wiring copper column feet into a mould in advance and then performing injection molding; the back wire distribution is to cut a groove on the inner wall of the injection molded pipe fitting, press-embed copper wires in the groove, and press-connect two copper column feet of the resistance wire on the external connection port.
In the prior art, when the terminal pin of the PE hot-melt pipe fitting is installed, the resistor wire is wound on the terminal pin by manual operation, and then the terminal pin is crimped on the PE hot-melt pipe fitting, so that the processing mode is low in processing efficiency, the crimping quality and the connection quality between the resistor wire and the terminal pin cannot be ensured, poor contact between the resistor wire and the terminal pin occurs, and the processing quality is low.
Disclosure of Invention
The invention provides PE hot-melt pipe fitting terminal pin spinning equipment which has the beneficial effects of high processing efficiency and good processing quality, and solves the problems that the connection between a resistance wire and a terminal pin in the background art is manually completed and the efficiency is low.
The invention provides the following technical scheme: the utility model provides a PE hot melt pipe fitting terminal pin spinning equipment, includes workstation and terminal pin, be equipped with on the workstation and carry flitch and push away the material cylinder, carry the flitch with workstation sliding connection, just carry the symmetry on the flitch and be equipped with the clamp material cylinder, push away the material cylinder and be located the one end of workstation, just push away the piston rod of material cylinder with carry flitch fixed connection, one side of workstation is equipped with the support frame, just be equipped with resistance wire correction mechanism and terminal pin fixture on the support frame;
the resistance wire correction mechanism comprises a first cylinder and a connecting plate, the first cylinder is fixedly connected with the supporting frame, one end of the connecting plate is fixedly connected with a piston rod of the first cylinder, the other end of the connecting plate is provided with a correction plate, a V-shaped clamping groove is formed in the correction plate, one side of the connecting plate is provided with a first tooth, the wiring column foot clamping mechanism comprises a clamping seat and a lifting cylinder, the lifting cylinder is fixed on the supporting frame, the piston rod of the lifting cylinder is rotationally connected with the clamping seat, the clamping seat is in elastic connection with a cylinder body of the lifting cylinder through a limiting spring, clamping jaws are symmetrically arranged on the clamping seat, a sleeve is arranged at the lower end of the clamping seat, one end of each clamping jaw stretches into the sleeve, and the wiring column foot inserted in the sleeve is clamped through the clamping jaw.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the middle part of terminal post base is equipped with the adapter sleeve, just the lower extreme of terminal post base is equipped with the screw thread, be equipped with the spacing ring on the adapter sleeve, the spacing ring cup joints on the adapter sleeve, just the spacing ring pass through the spring leaf with adapter sleeve elastic connection, one side of spacing ring is equipped with two spacing teeth, just the symmetry is equipped with the guide block on the spacing ring, the one end of spacing tooth is equipped with spacing arch.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the connecting sleeve is T-shaped, one end of the connecting sleeve is provided with a positioning clamping groove, and the outer side of the connecting sleeve is provided with a spiral anti-slip protrusion.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the bottom of sleeve is equipped with location latch, just telescopic both sides all are equipped with the opening, telescopic lower extreme is equipped with drive gear.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the upper side of connecting plate is equipped with the rack, the rack with drive gear engagement, one side of connecting plate is equipped with correction cylinder, correction cylinder with connecting plate fixed connection, just be equipped with the push pedal on correction cylinder's the piston rod, the one end of push pedal is equipped with the U-shaped notch.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the hot-melt pipe fitting is arranged on the material carrying plate, the hot-melt pipe fitting is cylindrical, resistance wires are spirally distributed in the hot-melt pipe fitting, fixing sleeves are symmetrically arranged on the hot-melt pipe fitting, and terminal post foot fixing grooves and wire feeding holes are formed in the fixing sleeves.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the piston rod of the clamping cylinder is provided with a clamping plate, and the clamping plate is provided with an arc-shaped groove.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the clamping seat is rotationally connected with a piston rod of the lifting cylinder through a rotating shaft, one end of the clamping seat is symmetrically provided with fixing lugs, and the fixing lugs are elastically connected with the clamping jaws through first springs.
As an alternative to the PE hot-melt pipe fitting column shoe spinning apparatus of the present invention, wherein: the clamping jaw is in pin joint with the clamping seat through the pin shaft, the clamping jaw is L-shaped, and one end of the clamping jaw penetrates through the sleeve and is in abutting contact with the terminal post base.
The invention has the following beneficial effects:
1. this PE hot melt pipe fitting terminal pin spinning equipment fixes the terminal pin through setting up the grip slipper that has the sleeve, can correct the resistance wire through the connecting plate that has the correction board, make it can be better twine on the adapter sleeve, can promote the sleeve motion through the lift cylinder, the sleeve is when down motion, the connecting plate is also in motion state, at this in-process, the sleeve can produce the linkage with the connecting plate and rotate, the sleeve can drive the terminal pin and rotate, not only can promote the resistance wire winding on the adapter sleeve on the terminal pin, but also can make the terminal pin precession terminal pin fixed slot in, the fixed effect is better.
2. This PE hot melt pipe fitting terminal pin spinning equipment, because guide block and spacing tooth on the spacing ring all are directional when the installation, for the convenience of installation, set up the location draw-in groove on the adapter sleeve, be equipped with the location latch at telescopic lower extreme, after fixed the completion, the location latch can peg graft in the location draw-in groove, the location draw-in groove not only can play under the effect of location, can also play skid-proof effect, because the sleeve needs to drive the terminal pin and rotates, strengthen the connection between sleeve and the terminal pin through setting up location latch and location draw-in groove, can effectually avoid the terminal pin when rotating, the problem that skidding appears.
3. This PE hot melt pipe fitting terminal pin spinning equipment, through set up drive gear on the sleeve, be equipped with the rack in the upside of connecting plate, after the connecting plate drives the correction board and accomplishes the correction of resistance wire, lift cylinder can promote grip slipper and sleeve downstream, at this moment, the connecting plate can return to the normal position simultaneously, along with the motion of connecting plate, the rack can drive gear motion, under drive gear's drive, sleeve and terminal pin are rotatory, because resistance wire and by spacing tooth on the spacing ring clamp this moment, the resistance wire can twine on the terminal pin along with the rotation of terminal pin, this device installs the terminal pin through setting up resistance wire correction mechanism and terminal pin fixture, need not the winding of manual completion resistance wire, machining efficiency is high and processingquality is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a connecting plate according to the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a front view of the present invention.
Fig. 5 is a schematic view of a connection structure between a terminal post and a sleeve according to the present invention.
Fig. 6 is a schematic view of a terminal post structure according to the present invention.
Fig. 7 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.
Fig. 8 is a cross-sectional view of a hot melt tube of the present invention.
In the figure: 1. a work table; 2. a clamping cylinder; 3. a material carrying plate; 4. a pushing cylinder; 5. a support frame; 6. a first cylinder; 7. a connecting plate; 701. a first tooth; 8. a correction plate; 801. v-shaped clamping grooves; 9. a clamping seat; 901. a fixed ear; 10. a lifting cylinder; 11. a limit spring; 12. a clamping jaw; 13. a sleeve; 1301. positioning latch teeth; 1302. an opening; 14. a terminal post base; 15. connecting sleeves; 1501. positioning clamping grooves; 1502. a spiral anti-slip protrusion; 16. a limiting ring; 1601. limit teeth; 1602. a guide block; 1603. a limit protrusion; 17. a spring piece; 18. a transmission gear; 19. a rack; 20. a correction cylinder; 21. a push plate; 22. a hot melt tube; 23. a resistance wire; 24. a fixed sleeve; 25. a terminal post base fixing groove; 26. a wire feeding hole; 27. a clamping plate; 28. a first spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 6, a spinning device for a terminal pin of a PE hot-melt pipe fitting comprises a workbench 1 and a terminal pin 14, wherein a material loading plate 3 and a material pushing cylinder 4 are arranged on the workbench 1, the material loading plate 3 is in sliding connection with the workbench 1, material clamping cylinders 2 are symmetrically arranged on the material loading plate 3, the material pushing cylinder 4 is positioned at one end of the workbench 1, a piston rod of the material pushing cylinder 4 is fixedly connected with the material loading plate 3, a supporting frame 5 is arranged at one side of the workbench 1, a resistance wire correcting mechanism and a terminal pin clamping mechanism are arranged on the supporting frame 5, a clamping plate 27 is arranged on the piston rod of the material clamping cylinder 2, and an arc-shaped groove is arranged on the clamping plate 27;
the resistance wire correction mechanism comprises a first cylinder 6 and a connecting plate 7, wherein the first cylinder 6 is fixedly connected with a supporting frame 5, one end of the connecting plate 7 is fixedly connected with a piston rod of the first cylinder 6, the other end of the connecting plate 7 is provided with a correction plate 8, a V-shaped clamping groove 801 is formed in the correction plate 8, one side of the connecting plate 7 is provided with a first tooth 701, the terminal post base clamping mechanism comprises a clamping seat 9 and a lifting cylinder 10, the lifting cylinder 10 is fixed on the supporting frame 5, the piston rod of the lifting cylinder 10 is rotationally connected with the clamping seat 9, the clamping seat 9 is elastically connected with a cylinder body of the lifting cylinder 10 through a limiting spring 11, clamping jaws 12 are symmetrically arranged on the clamping seat 9, the lower end of the clamping seat 9 is provided with a sleeve 13, and one end of the clamping jaw 12 extends into the sleeve 13 to clamp a terminal post base 14 inserted into the sleeve 13 through the clamping jaws 12.
The wire column base 14 is installed through the arrangement of the resistance wire correction mechanism and the wire column base clamping mechanism, the resistance wire correction mechanism comprises a first air cylinder 6 and a connecting plate 7, the connecting plate 7 can be pushed to move through the first air cylinder 6, a correction plate 8 is arranged at one end of the connecting plate 7, a V-shaped clamping groove 801 is formed in the correction plate 8, at the moment, the correction plate 8 and the connecting plate 7 are equivalent to a hook, when the wire column base 14 is installed, the resistance wire 23 needs to be wound on the wire column base 14, pre-fixing of the resistance wire 23 needs to be completed before winding, the end part of the resistance wire 23 is clamped between the limiting ring 16 and the connecting sleeve 15, after the arrangement of the resistance wire 23 is completed, two ends of the resistance wire can penetrate through wire holes 26 and extend out of the fixing sleeve 24, the positions of the resistance wire 23 are not fixed, the resistance wire correction mechanism is arranged in order to enable the resistance wire 23 to be accurately clamped at a preset position, the correction plate 8 hooks the resistance wire 23 along with the movement of the connecting plate 7, and the resistance wire 23 gradually moves to the tip end of the V-shaped clamping groove 801 along with the movement of the correction plate 8.
After the position correction of the resistance wire 23 is completed, the lifting cylinder 10 pushes the clamping seat 9 to move downwards, after the clamping seat 9 moves downwards to a certain position, the correction cylinder 20 works to push the push plate 21 to move, one end of the push plate 21 is inserted between the spacing ring 16 and the connecting sleeve 15, the end of the push plate 21 is conical, the gap between the spacing ring 16 and the connecting sleeve 15 is enlarged along with the movement of the push plate 21, meanwhile, the push plate 21 also pushes the resistance wire 23 to move, the resistance wire 23 moves into the gap between the spacing teeth 1601 and the connecting sleeve 15 under the pushing of the push plate 21, then the push plate 21 returns to the original position, the spacing ring 16 returns to the original position under the action of the V-shaped spring piece 17 along with the continuing movement of the push plate 21, and the spacing teeth 1601 and the spacing ring 16 are fixed together, so that the spacing teeth 1601 abut against the resistance wire 23 under the action of the spring piece 17, and the pre-fixing of the resistance wire 23 is completed.
The clamping seat 9 is provided with the sleeve 13 at the downside, be equipped with the clamping jaw 12 that is used for fixing the terminal pin 14 on the clamping seat 9, when the installation, only need directly peg graft the one end of terminal pin 14 in sleeve 13 can, be equipped with the inclined plane at the one end of clamping jaw 12, when fixing the terminal pin 14, terminal pin 14 can outwards push clamping jaw 12, first spring 28 holds the power, under the effect of first spring 28, clamping jaw 12 is with terminal pin 14 centre gripping, sleeve 13 is when the downward movement, connecting plate 7 is also in the motion state, in this process, sleeve 13 can produce the linkage with connecting plate 7 and rotate, thereby drive terminal pin 14 rotation, so not only can make resistance wire 23 twine on adapter sleeve 15 on terminal pin 14, still can make terminal pin 14 precession terminal pin fixed slot 25, the fixed effect is better, terminal pin 14 is difficult for droing.
It should be noted that: after the resistor wire 23 is arranged, two ends of the resistor wire 23 can pass through wire holes 26 on the hot-melt pipe fitting 22, and before the terminal post 14 is installed, the resistor wire 23 at the wire holes 26 needs to be pretreated, and the ends of the resistor wire 23 are bent for 90 degrees.
Example 2
Referring to fig. 5 and 6, in this embodiment, in a further improvement of embodiment 1, a connecting sleeve 15 is disposed in the middle of a terminal post 14, threads are disposed at the lower end of the terminal post 14, a limiting ring 16 is disposed on the connecting sleeve 15, the limiting ring 16 is sleeved on the connecting sleeve 15, the limiting ring 16 is elastically connected with the connecting sleeve 15 through a spring piece 17, two limiting teeth 1601 are disposed on one side of the limiting ring 16, guide blocks 1602 are symmetrically disposed on the limiting ring 16, and a limiting protrusion 1603 is disposed at one end of the limiting teeth 1601. The connecting sleeve 15 is T-shaped, one end of the connecting sleeve 15 is provided with a positioning clamping groove 1501, and the outer side of the connecting sleeve 15 is provided with a spiral anti-slip boss 1502.
When the electric wire connecting device is installed, the wire connecting column base 14 is inserted into the sleeve 13, the sleeve 13 can rotate, spinning of the wire connecting column base 14 can be completed, threads are arranged on the wire connecting column base 14, the wire connecting column base 14 and the fixing sleeve 24 can be firmly fixed, meanwhile, the resistance wire 23 can be wound on the connecting sleeve 15, the connecting sleeve 15 has electric conduction capacity, and electric connection between the resistance wire 23 and the wire connecting column base 14 can be achieved. The spiral anti-slip protrusion 1502 is arranged on the outer side of the connecting sleeve 15, when the resistance wire 23 is wound on the connecting sleeve 15, the resistance wire 23 can be effectively prevented from slipping by the aid of the spiral anti-slip protrusion 1502, the limiting protrusion 1603 is arranged at the end part of the limiting tooth 1601, the risk that the resistance wire 23 slips from the limiting tooth 1601 can be reduced by the aid of the limiting protrusion 1603, the guide block 1602 is opposite to the push plate 21, and when the push plate 21 moves, the guide block 1602 is abutted against the guide block 1602, so that the limiting ring 16 is pushed to move, and the inclined edge is arranged on one side of the guide block 1602, so that the push plate 21 is more convenient to insert;
still be equipped with location draw-in groove 1501 on adapter sleeve 15, because guide block 1602 and spacing tooth 1601 on spacing ring 16 are directional when the installation, for the convenience of installation, set up location draw-in groove 1501, be equipped with location latch 1301 in the lower extreme of sleeve 13, after fixed, location latch 1301 can peg graft in location draw-in groove 1501, location latch 1501 not only can play the effect of location under, can also play skid-proof effect, because sleeve 13 needs to drive terminal pin 14 and rotates, strengthen the connection between sleeve 13 and the terminal pin 14 through setting up location latch 1301 and location latch 1501, can effectually avoid terminal pin 14 to appear the problem of skidding when rotating.
Example 3
Referring to fig. 1, 5 and 7, in this embodiment, a positioning latch 1301 is disposed at the bottom of the sleeve 13, openings 1302 are disposed on both sides of the sleeve 13, and a transmission gear 18 is disposed at the lower end of the sleeve 13. The upper side of connecting plate 7 is equipped with rack 19, and rack 19 and drive gear 18 meshing, and one side of connecting plate 7 is equipped with correction cylinder 20, correction cylinder 20 and connecting plate 7 fixed connection, and the last push pedal 21 that is equipped with of correction cylinder 20's piston rod, the one end of push pedal 21 is equipped with the U-shaped notch.
An opening 1302 is formed in the sleeve 13, one end of the clamping jaw 12 passes through the opening 1302 and then abuts against the terminal post 14, a transmission gear 18 is further arranged on the sleeve 13, a rack 19 is arranged on the upper side of the connecting plate 7, after the connecting plate 7 drives the correcting plate 8 to finish correction of the resistance wire 23, the lifting cylinder 10 can push the clamping seat 9 and the sleeve 13 to move downwards, at the moment, the connecting plate 7 can return to the original position at the same time, the rack 19 can drive the transmission gear 18 to move along with the movement of the connecting plate 7, the sleeve 13 and the terminal post 14 rotate under the driving of the transmission gear 18, and the resistance wire 23 is wound on the terminal post 14 along with the rotation of the terminal post 14 because the resistance wire 23 is clamped by the limit teeth 1601 on the limit ring 16 at the moment, namely, the terminal post 14 rotates along with the rotation of the terminal post 14, and the resistance wire 23 is wound on the terminal post 14 along with the rotation of the terminal post 14, and the three actions are performed simultaneously;
along with the downward movement of the terminal pin 14, the terminal pin 14 will collide with the terminal pin fixing groove 25, the diameter of the terminal pin fixing groove 25 is slightly smaller than that of the terminal pin 14, but the terminal pin 14 is provided with threads, at this time, the terminal pin 14 corresponds to a self-tapping screw, and the terminal pin 14 rotates under the driving of the sleeve 13, so that the screw is connected in the terminal pin fixing groove 25.
It should be noted that, the connecting plate 7 is provided with the first teeth 701, the position of the first teeth 701 corresponds to the position of the teeth on the rack 19, and as the sleeve 13 continues to move downward, the transmission gear 18 on the sleeve 13 will mesh with the first teeth 701, so that the sleeve 13 will still rotate under the driving of the first teeth 701. The rack 19 is different from the first tooth 701 in that the teeth on the rack 19 are shorter, and meanwhile, one end of the rack 19 is located at one side of the correction plate 8, while the first tooth 701 is only disposed on the connection plate 7, the rack 19 is mainly used for completing the winding work of the resistance wire 23, and the first tooth 701 is mainly used for completing the screwing of the terminal pin 14 and the terminal pin fixing groove 25.
Example 4
Referring to fig. 1 and 8, in this embodiment, a hot-melt pipe 22 is disposed on a material carrying plate 3, the hot-melt pipe 22 is cylindrical, resistance wires 23 are spirally arranged inside the hot-melt pipe 22, fixing sleeves 24 are symmetrically disposed on the hot-melt pipe 22, and terminal pin fixing slots 25 and wire holes 26 are disposed in the fixing sleeves 24.
In the conventional PE hot-melt pipe fitting, the wire-feeding hole 26 is not separately provided, because the wire-feeding hole 26 is used to weld the resistor wire 23 with the terminal pin 14 or to manually wind the resistor wire 23, when the resistor wire 23 is arranged, the resistor wire 23 is generally directly passed through the terminal pin fixing hole, that is, in the conventional PE hot-melt pipe fitting, the terminal pin 14 and the resistor wire 23 share a through hole, in this technical scheme, since the resistor wire 23 is wound outside the connecting sleeve 15, in order to facilitate positioning and winding of the resistor wire 23, the wire-feeding hole 26 is separately provided, and in order to facilitate pre-fixing and winding, one end of the resistor wire 23 extends out of the fixing sleeve 24 after passing through the wire-feeding hole 26.
Example 5
Referring to fig. 1 and 5, in this embodiment, a further improvement of embodiment 1 is that a clamping seat 9 is rotatably connected with a piston rod of a lifting cylinder 10 through a rotating shaft, one end of the clamping seat 9 is symmetrically provided with a fixing lug 901, and the fixing lug 901 is elastically connected with a clamping jaw 12 through a first spring 28. The clamping jaw 12 is in pin joint with the clamping seat 9 through a pin shaft, the clamping jaw 12 is L-shaped, and one end of the clamping jaw 12 penetrates through the sleeve 13 and abuts against the terminal post base 14.
The grip slipper 9 is connected with the piston rod rotation of lift cylinder 10, simultaneously, and grip slipper 9 still passes through spacing spring 11 and lift cylinder 10's cylinder body elastic connection, and grip slipper 9 is together fixed with sleeve 13, rotates along with sleeve 13, and grip slipper 9 also can rotate along with, and after terminal post base 14 spinning finishes, lift cylinder 10 can stimulate grip slipper 9 and return to the normal position, and after positioning latch 1301 and positioning slot 1501 break away from the contact, grip slipper 9 can return to the normal position under spacing spring 11's effect.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. The utility model provides a PE hot melt pipe fitting terminal pin spinning equipment, includes workstation (1) and terminal pin (14), its characterized in that: the automatic feeding device is characterized in that a material carrying plate (3) and a material pushing cylinder (4) are arranged on the workbench (1), the material carrying plate (3) is in sliding connection with the workbench (1), material clamping cylinders (2) are symmetrically arranged on the material carrying plate (3), the material pushing cylinder (4) is located at one end of the workbench (1), a piston rod of the material pushing cylinder (4) is fixedly connected with the material carrying plate (3), a supporting frame (5) is arranged on one side of the workbench (1), and a resistance wire correcting mechanism and a wiring column foot clamping mechanism are arranged on the supporting frame (5);
the resistance wire correction mechanism comprises a first air cylinder (6) and a connecting plate (7), wherein the first air cylinder (6) is fixedly connected with the supporting frame (5), one end of the connecting plate (7) is fixedly connected with a piston rod of the first air cylinder (6), the other end of the connecting plate (7) is provided with a correction plate (8), the correction plate (8) is provided with a V-shaped clamping groove (801), one side of the connecting plate (7) is provided with a first tooth (701), the terminal pin clamping mechanism comprises a clamping seat (9) and a lifting air cylinder (10), the lifting air cylinder (10) is fixed on the supporting frame (5), the piston rod of the lifting air cylinder (10) is in rotary connection with the clamping seat (9), the clamping seat (9) is in elastic connection with a cylinder body of the lifting air cylinder (10) through a limiting spring (11), clamping jaws (12) are symmetrically arranged on the clamping seat (9), the lower end of the clamping seat (9) is provided with a sleeve (13), and one end of the clamping seat (12) stretches into the sleeve (13) to clamp the terminal pin (14) in the clamping sleeve (13);
the middle part of the wiring column base (14) is provided with a connecting sleeve (15), the lower end of the wiring column base (14) is provided with threads, the connecting sleeve (15) is provided with a limiting ring (16), the limiting ring (16) is sleeved on the connecting sleeve (15), the limiting ring (16) is elastically connected with the connecting sleeve (15) through a spring piece (17), one side of the limiting ring (16) is provided with two limiting teeth (1601), the limiting ring (16) is symmetrically provided with guide blocks (1602), and one end of the limiting teeth (1601) is provided with a limiting bulge (1603);
the bottom of the sleeve (13) is provided with a positioning latch (1301), openings (1302) are formed in two sides of the sleeve (13), and the lower end of the sleeve (13) is provided with a transmission gear (18);
the upper side of connecting plate (7) is equipped with rack (19), rack (19) with drive gear (18) meshing, one side of connecting plate (7) is equipped with correction cylinder (20), correction cylinder (20) with connecting plate (7) fixed connection, just be equipped with push pedal (21) on the piston rod of correction cylinder (20), the one end of push pedal (21) is equipped with U-shaped notch.
2. The PE hot-melt pipe fitting column shoe spinning apparatus according to claim 1, wherein: the connecting sleeve (15) is T-shaped, one end of the connecting sleeve (15) is provided with a positioning clamping groove (1501), and the outer side of the connecting sleeve (15) is provided with a spiral anti-slip boss (1502).
3. The PE hot-melt pipe fitting column shoe spinning apparatus according to claim 2, wherein: the hot-melt pipe fitting (22) is arranged on the material carrying plate (3), the hot-melt pipe fitting (22) is cylindrical, resistance wires (23) are spirally distributed in the hot-melt pipe fitting (22), fixing sleeves (24) are symmetrically arranged on the hot-melt pipe fitting (22), and terminal pin fixing grooves (25) and wire feeding holes (26) are formed in the fixing sleeves (24).
4. A PE hot-melt pipe fitting terminal pin spinning apparatus according to claim 3, wherein: a clamping plate (27) is arranged on a piston rod of the clamping cylinder (2), and an arc-shaped groove is formed in the clamping plate (27).
5. The PE hot-melt pipe fitting column shoe spinning apparatus according to claim 4, wherein: the clamping seat (9) is rotationally connected with a piston rod of the lifting cylinder (10) through a rotating shaft, one end of the clamping seat (9) is symmetrically provided with a fixing lug (901), and the fixing lug (901) is elastically connected with the clamping jaw (12) through a first spring (28).
6. The PE hot-melt pipe fitting column shoe spinning apparatus according to claim 5, wherein: clamping jaw (12) through the round pin axle with grip slipper (9) pin joint, just clamping jaw (12) are L shape, clamping jaw (12) one end pass sleeve (13) and with terminal pin (14) conflict.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111241355.6A CN114210879B (en) | 2021-10-25 | 2021-10-25 | PE hot-melt pipe fitting terminal pin spinning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111241355.6A CN114210879B (en) | 2021-10-25 | 2021-10-25 | PE hot-melt pipe fitting terminal pin spinning equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN114210879A CN114210879A (en) | 2022-03-22 |
| CN114210879B true CN114210879B (en) | 2024-01-26 |
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| CN110682546A (en) * | 2019-09-21 | 2020-01-14 | 杭州知淞智能科技有限公司 | PE electric smelting pipe fitting copper post foot spinning head |
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| EP1340561A1 (en) * | 2002-03-01 | 2003-09-03 | Matsuoka Takeji | Wire spring forming apparatus |
| WO2009107633A1 (en) * | 2008-02-29 | 2009-09-03 | 株式会社タムラ製作所 | Linked coil formation device and method of forming linked coils |
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|---|---|
| CN114210879A (en) | 2022-03-22 |
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