CN112277304A - PVC pipe production and processing technology - Google Patents
PVC pipe production and processing technology Download PDFInfo
- Publication number
- CN112277304A CN112277304A CN202011222216.4A CN202011222216A CN112277304A CN 112277304 A CN112277304 A CN 112277304A CN 202011222216 A CN202011222216 A CN 202011222216A CN 112277304 A CN112277304 A CN 112277304A
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- Prior art keywords
- shaped
- plate
- pvc pipe
- wall
- workbench
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Classifications
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- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/061—Arrangements for positively actuating jaws with fluid drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
- B25B5/147—Clamps for work of special profile for pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
- B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention relates to a production and processing technology of a PVC pipe, which uses auxiliary processing equipment, wherein the auxiliary processing equipment comprises a workbench and a clamping device arranged at the top, a lifting device is arranged between two sets of square frames, and a winding device is arranged at the top of the workbench. The screw rod, the T-shaped sliding block and the L-shaped plate designed by the invention can enable the winding device to reciprocate along the length direction of the PVC pipe, the winding device can circumferentially wind and paste the film along the outer wall of the PVC pipe under the matching among the transmission gear, the annular plate and the annular gear, and in the process of winding the film, the lifting platform can sequentially and independently complete the lifting action through the designed moving rod to process the outer part of the pipe fitting at the clamping and supporting position of the vertical plate, and simultaneously support the outer part of the pipe fitting, so that the phenomenon of fracture or bending of the pipe fitting in the processing process is prevented.
Description
Technical Field
The invention relates to the technical field of winding and processing of PVC pipes and fittings, in particular to a production and processing technology of a PVC pipe.
Background
Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building.
The plastic pipe comprises a polyvinyl chloride pipe, a polyethylene pipe, a polypropylene pipe, a polyformaldehyde pipe, a PVC pipe and the like; the main component of the PVC pipe is polyvinyl chloride, and the polyvinyl chloride is abbreviated as PVC. The ethylene is mainly from petroleum cracking and cracking, and belongs to petrochemical products.
The PVC pipe is likely to cause abrasion or scratch to the outer wall of the PVC pipe in the transportation process, so a layer of film is required to be adhered to the outer wall of the PVC pipe, and in the existing PVC pipe winding and wrapping equipment, a clamping device with a single specification is generally used for clamping and fixing the inside of the PVC pipe, so that the PVC pipe cannot be suitable for the diameter change of other pipe fittings; when the two ends of the PVC pipe are fixedly clamped, the PVC pipe can bend downwards under the action of self weight, so that the position deviation during film winding and pasting is caused, and the film cannot be uniformly pasted on the outer wall of the pipe fitting; in the process of film pasting, the tightness between the film and the PVC pipe is inconsistent, so that the phenomenon of corrugation or relaxation exists between the pasted film and the outer wall of the PVC pipe, and the film falls off.
Therefore, the invention provides a production and processing technology of a PVC pipe.
Disclosure of Invention
In order to achieve the purpose, the invention provides a PVC pipe production processing technology, which uses auxiliary processing equipment, wherein the auxiliary processing equipment comprises a workbench and rectangular grooves which are arranged in the center of the top of the workbench and are symmetrically arranged at the left end and the right end of the workbench, the rectangular grooves extend along the length direction of the workbench, and a space is reserved between the two groups of rectangular grooves;
the clamping device is arranged at the top of the workbench and comprises an electric slider which is in sliding butt joint with the inside of the rectangular groove, a return-type frame is arranged at the top of the electric slider, a cylindrical sleeve is arranged at the top of the other group of electric sliders, discs are fixedly connected to the outer ends of the two groups of cylindrical sleeves, a circular table is arranged inside the cylindrical sleeve, a telescopic column is arranged at the right end of the outer wall of the cylindrical sleeve, one end of the telescopic column is located inside the cylindrical sleeve, connecting plates are symmetrically and fixedly connected to the outer wall of the telescopic column inside the cylindrical sleeve, a connecting spring is arranged between each connecting plate and the inner wall of the cylindrical sleeve, a clamping plate is fixedly connected to the other end of each telescopic column, an air cylinder is fixedly connected to the left end of each disc;
the front end and the rear end of the top of the workbench are provided with T-shaped grooves, and the T-shaped grooves extend along the length direction of the workbench;
the winding device is arranged at the top of the workbench and comprises a T-shaped sliding block which is in sliding butt joint with the inside of a T-shaped groove, an L-shaped plate is arranged at the top of the T-shaped sliding block, two groups of ring-shaped plates are fixedly connected between the left inner wall and the right inner wall of the horizontal section of the two groups of L-shaped plates, a ring-shaped gear is in sliding butt joint with the two groups of ring-shaped plates, an Contraband-shaped lug seat is arranged at the right end of the top of one group of L-shaped plates, a transmission shaft is rotatably arranged between the vertical sections of Contraband-shaped lug seats, a transmission gear is sleeved on the outer wall of the transmission shaft and is meshed with the ring-shaped gear, a mounting seat is arranged at the right end of;
the inner wall of the ring gear is provided with a winding mechanism, the winding mechanism comprises vertical plates which are symmetrically welded at the left end and the right end of the inner wall of the ring gear, an unwinding roller shaft is rotatably arranged between the two sets of vertical plates, an unwinding roller is sleeved on the outer wall of the unwinding roller shaft, the front ends of the two sets of vertical plates are fixedly connected with a supporting plate, a guide rod is arranged at the center of the bottom of the supporting plate, an Contraband-shaped frame with a downward opening is arranged right below the guide rod, the supporting plate is fixedly connected with a Contraband-shaped frame through a guide spring, the guide spring is sleeved on the outer wall of the guide rod, a roller shaft is rotatably arranged between the vertical sections of the Contraband-shaped frame, a rolling roller is sleeved;
wherein a set of the inside in T type groove is provided with the screw rod, the right-hand member of workstation is provided with the support, and the top of support is provided with reciprocating motor, reciprocating motor's output and the terminal fixed connection of screw rod.
Preferably, both ends symmetry is provided with the cylinder support around the electronic slider, and the position that the both ends correspond the cylinder support around the rectangular channel is seted up flutedly, returns the both ends and is back style of calligraphy structure about the type frame, and electronic slider symmetry sets up at the upper and lower both ends of returning the type frame, and both ends are the annular about the cylinder sleeve, and the front end of round platform is T shape structure, and the diameter of round platform reduces from a left side to the right side in proper order, and the one end that is located the inside flexible post of cylinder sleeve is globular.
Preferably, the inner wall of the cylindrical sleeve is provided with a through hole corresponding to the position of the telescopic column, the telescopic column is uniformly distributed along the circumferential direction of the cylindrical sleeve, the outer end of the clamping plate is of an arc-shaped structure, and the left end of the disc is provided with a moving hole corresponding to the position of the telescopic rod.
Preferably, a lifting device is arranged between the two groups of the square-shaped frames, the lifting device comprises a plurality of groups of cylindrical grooves which are arranged in the center of the top of the workbench and have upward openings, lifting springs are arranged at the bottom ends of the insides of the cylindrical grooves, a lifting platform is arranged at the top of each lifting spring, a rectangular hole is formed in the left end of each lifting platform, Contraband type plates with upward openings are arranged at the top of each lifting platform, mounting grooves are formed in the front and rear ends of the top of a horizontal section of a Contraband type plate, limit blocks are in sliding butt joint with the inside of each mounting groove, vertical plates are fixedly connected to the tops of the limit blocks, clamping springs are arranged between the vertical plates and a vertical section of a Contraband type plate, a moving rod is arranged inside each rectangular hole in a penetrating manner, a rack and gear mechanism is arranged in the center of the top of the workbench and comprises side plates which are symmetrically arranged at the left and right, the left end of curb plate and the top that is located the rack are provided with the support, and the symmetry is provided with two pairs around the support, rotates between two pairs of supports and is provided with the pivot, and the outer wall cover of pivot is equipped with the gear, gear and rack intermeshing, and wherein the front end of a set of support is provided with the supporting seat, and two-way motor is installed at the top of supporting seat, two-way motor's output and pivot fixed connection.
Preferably, the multiple groups of cylindrical grooves are arranged at equal intervals along the length direction of the workbench, the left end and the right end of the Contraband template are arranged in a shape of '21274', the moving rod is composed of a transverse plate and multiple groups of concave plates, the front end and the rear end of each concave plate are shaped like a Chinese character 'ao', the top of the transverse plate is flush with the top of each concave plate, the height of the transverse plate is smaller than that of each concave plate, the distance between the multiple groups of concave plates is gradually reduced from left to right, and the left end of one group of side plates corresponds to the position of the transverse plate and is provided.
Preferably, be located the L template horizontal segment of workstation front end is towards the rear end of workstation, and the square groove has been seted up at the top of L template, and the bottom of square groove is located the below of L template horizontal segment, and both ends are the loop configuration about the ring type board, and there is the interval between the symmetry setting and two sets of ring type boards about the ring type board.
Preferably, the front end and the rear end of the Contraband-shaped frame are Contraband-shaped structures, and the distance between the side stretching plate and the front end of the vertical plate is gradually increased from top to bottom.
Preferably, the one end of screw rod is connected with the left end rotation in T type groove, and the other end of screw rod runs through the right-hand member of workstation, and rotates with the right-hand member in T type groove and be connected, the outer wall and a set of T type slider threaded connection of screw rod.
The production and processing of the PVC pipe by using the auxiliary processing equipment mainly comprises the following steps;
firstly, preparing operation, namely starting auxiliary processing equipment to check the running state of the auxiliary processing equipment so that the auxiliary processing equipment can produce and process the PVC pipe in a normal state;
fixing and positioning, namely placing the PVC pipe fitting to be processed at a proper position, and fixedly clamping two ends of the pipe fitting through a clamping device;
step three, executing operation, starting the winding device, and winding the film on the outer wall of the PVC pipe fitting through the winding device;
and step four, collecting the pipe fittings, taking the pipe fittings processed in the step three down, and uniformly stacking the pipe fittings at the appointed positions.
Advantageous effects
1. The telescopic columns are circumferentially distributed on the outer wall of the cylindrical sleeve at equal intervals, the distance between a clamping plate at one end of each telescopic column and the inner wall of the PVC pipe can be synchronously controlled through the air cylinder, and the circular truncated cone arranged at the moving end of the air cylinder can be moved and adjusted according to the diameter of the PVC pipe so as to clamp and fix the interior of the PVC pipe;
2. the rolling roller designed by the invention can be closely contacted with the PVC pipe during rotation to guide and paste the film, and the pasted film is scraped through the side body plate, so that the phenomenon that the film falls off due to the fact that the phenomenon of buckling or loosening exists between the pasted film and the outer wall of the PVC pipe is prevented;
3. the screw rod, the T-shaped sliding block and the L-shaped plate designed by the invention can enable the winding device to reciprocate along the length direction of the PVC pipe, the winding device can circumferentially wind and paste the film along the outer wall of the PVC pipe under the matching among the transmission gear, the annular plate and the annular gear, and in the process of winding the film, the lifting platform can sequentially and independently complete the lifting action through the designed moving rod to process the outer part of the pipe fitting at the clamping and supporting position of the vertical plate, and simultaneously support the outer part of the pipe fitting, so that the phenomenon of fracture or bending of the pipe fitting in the processing process is prevented.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the structure of the movable rod and the lifting platform of the present invention;
FIG. 4 is a schematic view of the screw and T-shaped groove of the present invention;
FIG. 5 is a schematic view of the structure of the L-shaped plate and the ring gear of the present invention;
FIG. 6 is a cross-sectional view of the table and ring gear of the present invention;
FIG. 7 is an enlarged schematic view of area B of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of the structure of the electric slider and the clip frame of the present invention.
In the figure: 10. a work table; 101. a rectangular groove; 102. a groove; 103. a T-shaped groove; 20. a clamping device; 21. an electric slider; 211. a cylindrical support; 22. a clip frame; 23. a cylindrical sleeve; 231. a disc; 24. a circular truncated cone; 25. a telescopic column; 251. a connecting plate; 252. a connecting spring; 253. a clamping plate; 26. a cylinder; 30. a lifting device; 31. a cylindrical groove; 32. a lift spring; 33. a lifting platform; 331. a rectangular hole; 34. contraband a template; 341. mounting grooves; 35. a vertical plate; 36. a clamping spring; 37. a travel bar; 38. a rack and pinion mechanism; 381. a side plate; 3811. a T-shaped hole; 382. a rack; 383. a support; 384. a rotating shaft; 385. a gear; 386. a bi-directional motor; 387. a supporting seat; 40. a winding device; 41. an L-shaped plate; 411. a T-shaped slider; 42. a ring-shaped plate; 43. a ring gear; 44. a transmission gear; 45. contraband type ear mount; 46. a winding motor; 47. a mounting seat; 48. a winding mechanism; 481. a vertical plate; 482. unwinding a roll shaft; 483. unwinding rollers; 484. a support plate; 485. a guide bar; 486. a guide spring; 487. contraband type frame; 488. rolling a roller; 489. a side extension plate; 49. a screw; 491. a reciprocating motor; 492. and (4) a support.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a PVC pipe production process uses an auxiliary processing device, the auxiliary processing device includes a worktable 10 and rectangular grooves 101 disposed at the top center of the worktable 10 and symmetrically disposed at the left and right ends of the worktable 10, the rectangular grooves 101 extend along the length direction of the worktable 10, and there is a space between two groups of the rectangular grooves 101;
the top of the workbench 10 is provided with a clamping device 20, the clamping device 20 comprises an electric slider 21 which is in sliding butt joint with the inside of a rectangular groove 101, the front end and the rear end of the electric slider 21 are symmetrically provided with cylindrical supports 211, the front end and the rear end of the rectangular groove 101 are provided with grooves 102 corresponding to the positions of the cylindrical supports 211, the top of the electric slider 21 is provided with a clip-shaped frame 22, the left end and the right end of the clip-shaped frame 22 are in a clip-shaped structure, the electric sliders 21 are symmetrically arranged at the upper end and the lower end of the clip-shaped frame 22, the top of the other group of electric sliders 21 is provided with a cylindrical sleeve 23, the left end and the right end of the cylindrical sleeve 23 are in an annular shape, the outer ends of the two groups of cylindrical sleeves 23 are fixedly connected with discs 231, a circular truncated cone 24 is arranged inside the cylindrical sleeve 23, the front, the one end of flexible post 25 is located the inside of cylinder sleeve 23, and the one end that is located the inside flexible post 25 of cylinder sleeve 23 is globular, the through-hole (not shown in the figure) has been seted up to the inner wall of cylinder sleeve 23 corresponding flexible post 25's position, flexible post 25 evenly arranges along cylinder sleeve 23 circumferential direction, symmetry fixedly connected with connecting plate 251 on the inside flexible post 25 outer wall of cylinder sleeve 23, be provided with coupling spring 252 between connecting plate 251 and the cylinder sleeve 23 inner wall, the other end fixedly connected with pinch-off blades 253 of flexible post 25, the outer end of pinch-off blades 253 is circular-arc structure, the left end fixedly connected with cylinder 26 of disc 231, the left end of disc 231 corresponds the position of telescopic link and has seted up removal hole (not shown in the figure), the telescopic link pass the removal hole and with the.
When the PVC pipe clamping device works, the electric sliding blocks 21 are opened, the two groups of electric sliding blocks 21 are enabled to move along the rectangular groove 101 in a centering manner, the electric sliding blocks 21 drive the cylindrical sleeve 23 to move synchronously, the cylindrical sleeve 23 is moved to the inside of the PVC pipe, the air cylinder 26 is started, the telescopic rod is extended, the telescopic rod drives the circular truncated cone 24 to move towards the central position of the workbench 10, when the circular truncated cone 24 gradually moves towards the central position of the workbench 10, the telescopic column 25 gradually extends outwards along the through hole under the thrust of the circular truncated cone 24, the telescopic column 25 drives the connecting plate 251 and the clamping plate 253 to move synchronously, the connecting spring 252 contracts under the pressure action of the connecting plate 251, when the clamping plate 253 is in close contact with the inner wall of the PVC pipe, the air cylinder 26 is closed, the clamping plate 253 carries out circumferential clamping and fixing on the PVC pipe, the design adjusts the distance position between the clamping plate and the inner wall of the pipe by, the pipe fitting clamping device is convenient to process the outside of the pipe fitting, the application range of the pipe fitting clamping device is greatly expanded, the structure is simple, and the practicability is high.
A lifting device 30 is arranged between the two groups of square-shaped frames 22, the lifting device 30 comprises a plurality of groups of cylindrical grooves 31 which are arranged in the center of the top of the workbench 10 and have upward openings, the plurality of groups of cylindrical grooves 31 are arranged at equal intervals along the length direction of the workbench 10, a lifting spring 32 is arranged at the bottom end inside the cylindrical groove 31, a lifting platform 33 is arranged at the top of the lifting spring 32, a rectangular hole 331 is formed at the left end of the lifting platform 33, a Contraband template 34 with an upward opening is arranged at the top of the lifting platform 33, the left end and the right end of the Contraband template 34 are in an inverted-shaped structure, mounting grooves 341 are formed at the front end and the rear end of the top of the horizontal section of the Contraband template 34, a limiting block (not shown in the figure) is slidably butted inside the mounting grooves 341, a vertical plate 35 is fixedly connected to the top of the limiting block, a clamping spring 36 is arranged between the vertical section of the vertical, the front end and the rear end of the concave plate are in a concave shape, the top of the transverse plate is flush with the top of the concave plate, the height of the transverse plate is smaller than that of the concave plate, and the distances among the groups of concave plates are gradually decreased from left to right;
the top center of workstation 10 is provided with rack and pinion mechanism 38, rack and pinion mechanism 38 includes that the symmetry sets up the curb plate 381 at workstation 10 top both ends about, wherein the left end of a set of curb plate 381 has seted up the locating hole corresponding to the position of diaphragm, the diaphragm top that is located the left end of another group of curb plate 381 is provided with rack 382, the left end of curb plate 381 has seted up T type hole 3811 corresponding to the position of diaphragm and rack 382, the left end of curb plate 381 is just located the top of rack 382 and is provided with support 383, support 383 front and back symmetry is provided with two pairs, it is provided with the pivot 384 to rotate between two pairs of support 383, the outer wall cover of pivot 384 is equipped with gear 385, gear 385 and rack 382 intermeshing, wherein the front end of a set of support 383 is provided with supporting seat 387, two-way motor 386 is installed to the top of.
When the PVC pipe lifting device works, a PVC pipe is placed between the two groups of vertical plates 35, the vertical plates 35 move outwards along the installation grooves 341, the clamping springs 36 contract under the pressure action of the vertical plates 35, the two-way motor 386 is started, the rotating shaft 384 rotates, the rotating shaft 384 drives the gear 385 to rotate synchronously, the gear 385 is meshed with the rack 382, so that the moving rod 37 is driven to gradually move towards the right end of the workbench 10, when the concave plate at the right end of the moving rod 37 gradually moves into the lifting table 33 at the right end of the workbench 10, the lifting table 33 does not contact with the transverse plate at the moment, the lifting table 33 moves downwards to the top of the horizontal section of the concave plate under the elastic force of the lifting springs 32, the vertical plates 35 synchronously move downwards along with the lifting table 33, the vertical plates 35 restore to the original positions under the elastic force of the clamping springs 36, the vertical plates 35 are positioned below the PVC pipe at the moment, other lifting tables 33 are all contacted with the top of the transverse plate, when the concave plate in the middle of, at this time, the lifting table 33 is not in contact with the transverse plate, the lifting table 33 moves downwards to the top of the horizontal section of the concave plate under the action of the elastic force of the lifting spring 32, the vertical plate 35 moves downwards along with the lifting table 33 synchronously, the vertical plate 35 recovers the original position under the action of the elastic force of the clamping spring 36, the vertical plate 35 is located below the PVC pipe at this time, other lifting tables 33 are in contact with the top of the transverse plate, when the concave plate at the left end of the moving rod 37 gradually moves into the lifting table 33 at the left end of the workbench 10, the lifting table 33 does not contact with the transverse plate at this time, the lifting table 33 moves downwards to the top of the horizontal section of the concave plate under the action of the elastic force of the lifting spring 32, the vertical plate 35 moves downwards along with the lifting table 33 synchronously, the vertical plate 35 recovers the original position under the action of the elastic force of the clamping spring 36, the vertical plate 35 is located below the PVC pipe at this time, and other lifting tables 33 are in contact with the top of the transverse plate, and the design The outside of the pipe fitting is processed, and meanwhile, the outside of the pipe fitting is supported, so that the phenomenon that the pipe fitting is broken or bent in the processing process is avoided.
The front end and the rear end of the top of the workbench 10 are provided with T-shaped grooves 103, and the T-shaped grooves 103 extend along the length direction of the workbench 10;
the top of the workbench 10 is provided with a winding device 40, the winding device 40 comprises a T-shaped sliding block 411 which is in sliding butt joint with the inside of the T-shaped groove 103, the top of the T-shaped sliding block 411 is provided with an L-shaped plate 41, the horizontal section of the L-shaped plate 41 positioned at the front end of the workbench 10 faces the rear end of the workbench 10, the top of the L-shaped plate 41 is provided with a square groove, the bottom of the square groove is positioned below the horizontal section of the L-shaped plate 41, two groups of ring-shaped plates 42 are fixedly connected between the left inner wall and the right inner wall of the horizontal section of the two groups of L-shaped plates 41 together, the left end and the right end of the ring-shaped plates 42 are in annular structures, the ring-shaped plates 42 are arranged in bilateral symmetry, a space exists between the two groups of ring-shaped plates 42, a ring-shaped gear 43 is in sliding butt joint with the two groups of, the transmission gear 44 is meshed with the ring gear 43, the right end of the Contraband-shaped lug seat 45 is provided with a mounting seat 47, the top of the mounting seat 47 is provided with a winding motor 46, and the output end of the winding motor 46 is fixedly connected with the transmission shaft;
the inner wall of the ring-shaped gear 43 is provided with a winding mechanism 48, the winding mechanism 48 comprises vertical plates 481 symmetrically welded at the left end and the right end of the inner wall of the ring-shaped gear 43, an unwinding roller shaft 482 is rotatably arranged between the two sets of vertical plates 481, an unwinding roller 483 is sleeved on the outer wall of the unwinding roller shaft 482, a supporting plate 484 is fixedly connected with the front ends of the two sets of vertical plates 481, a guide rod 485 is arranged at the center of the bottom of the supporting plate 484, an Contraband-shaped frame 487 with a downward opening is arranged right below the guide rod 485, the supporting plate 484 is fixedly connected with the Contraband-shaped frame 487 through a guide spring 486, the guide spring 486 is sleeved on the outer wall of the guide rod 485, the front end and the rear end of the Contraband-shaped frame 487 are in a Contraband-shaped structure, a roller shaft is rotatably arranged between vertical sections of the Contraband-shaped frame 487, a rolling roller 488 is sleeved on the;
the screw 49 is arranged in the set of T-shaped grooves 103, one end of the screw 49 is rotatably connected with the left end of the T-shaped groove 103, the other end of the screw 49 penetrates through the right end of the workbench 10 and is rotatably connected with the right end of the T-shaped groove 103, the outer wall of the screw 49 is in threaded connection with the set of T-shaped sliders 411, a support 492 is arranged at the right end of the workbench 10, a reciprocating motor 491 is arranged at the top of the support 492, and the output end of the reciprocating motor 491 is fixedly connected with the tail end of the screw 49.
When the film unwinding device works, a film is sleeved on the outer wall of the unwinding roller 483, one end of the film is attached to the outer wall of the rightmost end of a PVC pipe, the reciprocating motor 491 is started to rotate the screw 49, the screw 49 drives the L-shaped plate 41 to move towards the left end of the workbench 10, the L-shaped plate 41 drives the ring-shaped gear 43 to synchronously move, the winding motor 46 is started to rotate the transmission shaft, the transmission shaft drives the transmission gear 44 to rotate, the transmission gear 44 and the ring-shaped gear 43 are mutually meshed and rotate in opposite directions, the ring-shaped gear 43 slides circumferentially along the end faces of the two groups of ring-shaped plates 42, when the ring-shaped gear 43 rotates for one circle, the unwinding roller 483 synchronously rotates for one circle along with the ring-shaped gear 43, when the unwinding roller 483 rotates to the rear side of the PVC pipe from the upper side of the PVC pipe, the film on the outer wall of the unwinding roller 483 is unwound, the unwound film is closely contacted, the pasted film is scraped flat by a side extension plate 489, so that the phenomenon of corrugation or relaxation between the pasted film and the outer wall of the PVC pipe is prevented, the film falls off, and the process is repeated in this way, and the winding and packaging of the PVC pipe are completed.
The working principle is as follows: placing a PVC pipe between two groups of vertical plates 35, enabling the vertical plates 35 to move outwards along the mounting grooves 341, enabling the clamping springs 36 to contract under the pressure action of the vertical plates 35, opening the electric slide blocks 21, enabling the two groups of electric slide blocks 21 to move in a centering way along the rectangular grooves 101, enabling the electric slide blocks 21 to drive the cylindrical sleeves 23 to move synchronously, enabling the cylindrical sleeves 23 to move into the two ends of the PVC pipe, starting the air cylinders 26 to extend the telescopic rods, enabling the telescopic rods to drive the circular truncated cone 24 to move towards the central position of the workbench 10, enabling the telescopic columns 25 to extend outwards gradually along the through holes under the thrust of the circular truncated cone 24 when the circular truncated cone 24 gradually moves towards the central position of the workbench 10, enabling the connecting plates 251 and the clamping plates 253 to move synchronously, enabling the connecting springs 252 to contract under the pressure action of the connecting plates 251, closing the air cylinders 26 when the clamping plates 253 are in close contact with the inner walls of, the distance position between the clamping plate and the inner wall of the pipe fitting is adjusted through the movement of the telescopic rod of the air cylinder, the pipe fittings with different inner diameters can be clamped and fixed internally, the outer parts of the pipe fittings can be processed conveniently, the application range of the pipe fitting clamping device is greatly expanded, the structure is simple, and the practicability is high;
the outer wall of the unwinding roller 483 is sleeved with a film, one end of the film is attached to the outer wall of the rightmost end of the PVC pipe, the reciprocating motor 491 is started to rotate the screw 49, the screw 49 drives the L-shaped plate 41 to move towards the left end of the workbench 10, the L-shaped plate 41 drives the ring-shaped gear 43 to synchronously move, the winding motor 46 is started to rotate the transmission shaft, the transmission shaft drives the transmission gear 44 to rotate, the transmission gear 44 and the ring-shaped gear 43 are mutually meshed and rotate in opposite directions, the ring-shaped gear 43 circumferentially slides along the end faces of the two groups of ring-shaped plates 42, when the ring-shaped gear 43 rotates for one circle, the unwinding roller 483 synchronously rotates for one circle along with the ring-shaped gear 43, when the unwinding roller 483 rotates from the upper part of the PVC pipe to the rear part of the PVC pipe, the film on the outer wall of the unwinding roller 483 unwinds at the moment, the unwound film is closely contacted with the PVC pipe through the rolling roller 488 to guide the film, the phenomenon that the film falls off due to the fact that the phenomenon of wrinkling or looseness exists between the adhered film and the outer wall of the PVC pipe is prevented;
starting a bidirectional motor 386 to rotate a rotating shaft 384, wherein the rotating shaft 384 drives a gear 385 to synchronously rotate, the gear 385 is meshed with a rack 382, so that a moving rod 37 is driven to gradually move towards the right end of a workbench 10, when a concave plate at the right end of the moving rod 37 gradually moves into a lifting table 33 at the right end of the workbench 10, the lifting table 33 is not in contact with a transverse plate at the moment, the lifting table 33 downwards moves to the top of the horizontal section of the concave plate under the elastic force of a lifting spring 32, a vertical plate 35 synchronously downwards moves along with the lifting table 33, the vertical plate 35 restores to the original position under the elastic force of a clamping spring 36, the vertical plate 35 is positioned below a PVC pipe at the moment, other lifting tables 33 are in contact with the top of the transverse plate, and a rolling roller 488 continuously pastes films to the PVC pipe;
when the concave plate in the middle of the moving rod 37 gradually moves into the lifting table 33 in the middle of the workbench 10, at this time, the lifting table 33 does not contact with the horizontal plate, the lifting table 33 moves downwards to the top of the horizontal section of the concave plate under the elastic force of the lifting spring 32, the vertical plate 35 synchronously moves downwards along with the lifting table 33, the vertical plate 35 restores to the original position under the elastic force of the clamping spring 36, at this time, the vertical plate 35 is located below the PVC pipe, and other lifting tables 33 all contact with the top of the horizontal plate, and the rolling roller 488 continues to paste the film on the PVC pipe;
when the concave plate at the left end of the moving rod 37 gradually moves into the lifting table 33 at the left end of the workbench 10, the lifting table 33 does not contact with the transverse plate, the lifting table 33 moves downwards to the top of the horizontal section of the concave plate under the action of the elastic force of the lifting spring 32, the vertical plate 35 synchronously moves downwards along with the lifting table 33, the vertical plate 35 recovers to the original position under the action of the elastic force of the clamping spring 36, the vertical plate 35 is located below the PVC pipe, other lifting tables 33 are in contact with the top of the transverse plate, and the rolling roller 488 continues to adhere to the PVC pipe;
and the winding and packaging of the PVC pipe are completed in such a reciprocating way.
The production and processing of the PVC pipe by using the auxiliary processing equipment mainly comprises the following steps;
firstly, preparing operation, namely starting auxiliary processing equipment to check the running state of the auxiliary processing equipment so that the auxiliary processing equipment can produce and process the PVC pipe in a normal state;
fixing and positioning, namely placing the PVC pipe fitting to be processed at a proper position, and fixedly clamping two ends of the pipe fitting through a clamping device 20;
step three, executing operation, starting the winding device 40, and winding the film on the outer wall of the PVC pipe fitting through the winding device 40;
and step four, collecting the pipe fittings, taking the pipe fittings processed in the step three down, and uniformly stacking the pipe fittings at the appointed positions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a PVC manages production and processing technology, its has used an auxiliary processing equipment, and this auxiliary processing equipment includes workstation (10) and sets up rectangular channel (101) that just lie in workstation (10) left and right sides both ends symmetry setting at workstation (10) top center, its characterized in that: the rectangular grooves (101) extend along the length direction of the workbench (10), and a space exists between the two groups of rectangular grooves (101);
the top of the workbench (10) is provided with a clamping device (20), the clamping device (20) comprises an electric slider (21) which is in sliding butt joint with the inside of the rectangular groove (101), the top of the electric slider (21) is provided with a clip frame (22), the top of the other group of electric sliders (21) is provided with a cylindrical sleeve (23), the outer ends of the two groups of cylindrical sleeves (23) are fixedly connected with a disc (231), the inside of the cylindrical sleeve (23) is provided with a circular truncated cone (24), the right end of the outer wall of the cylindrical sleeve (23) is provided with a telescopic column (25), one end of the telescopic column (25) is positioned inside the cylindrical sleeve (23), the outer wall of the telescopic column (25) inside the cylindrical sleeve (23) is symmetrically and fixedly connected with a connecting plate (251), a connecting spring (252) is arranged between the connecting plate (251) and the inner wall of the cylindrical sleeve (23), and the other end of the telescopic, the left end of the disc (231) is fixedly connected with an air cylinder (26), and the telescopic rod penetrates through the moving hole and is fixedly connected with the left end of the circular truncated cone (24);
the front end and the rear end of the top of the workbench (10) are provided with T-shaped grooves (103), and the T-shaped grooves (103) extend along the length direction of the workbench (10);
the top of the workbench (10) is provided with a winding device (40), the winding device (40) comprises a T-shaped sliding block (411) which is in sliding butt joint with the inside of a T-shaped groove (103), the top of the T-shaped sliding block (411) is provided with an L-shaped plate (41), two groups of L-shaped plates (41) are fixedly connected between the left inner wall and the right inner wall of the horizontal section of the L-shaped plate together and two groups of ring-shaped plates (42) are in sliding butt joint with a ring-shaped gear (43), the right end of the top of one group of the L-shaped plates (41) is provided with an Contraband-shaped lug seat (45), a transmission shaft is rotatably arranged between the vertical sections of the Contraband-shaped lug seat (45), the outer wall of the transmission shaft is sleeved with a transmission gear (44), the transmission gear (44) is meshed with the ring-shaped gear (43), the right end of the Contraband-, the output end of the winding motor (46) is fixedly connected with the transmission shaft;
the inner wall of the ring-shaped gear (43) is provided with a winding mechanism (48), the winding mechanism (48) comprises vertical plates (481) symmetrically welded at the left end and the right end of the inner wall of the ring-shaped gear (43), an unwinding roller shaft (482) is rotatably arranged between the two sets of vertical plates (481), an unwinding roller (483) is sleeved on the outer wall of the unwinding roller shaft (482), a supporting plate (484) is fixedly connected with the front ends of the two sets of vertical plates (481), a guide rod (485) is arranged at the center of the bottom of the supporting plate (484), an Contraband type frame (487) with a downward opening is arranged right below the guide rod (485), the supporting plate (484) is fixedly connected with a Contraband type frame (487) through a guide spring (486), the guide spring (486) is sleeved on the outer wall of the guide rod (485), a roller shaft and a rolling roller (488) are rotatably arranged between vertical sections of the 63, a side extension plate (489) is arranged at the front end of the bottom of the supporting plate (484);
a screw rod (49) is arranged in one group of T-shaped grooves (103), a support (492) is arranged at the right end of the workbench (10), a reciprocating motor (491) is arranged at the top of the support (492), and the output end of the reciprocating motor (491) is fixedly connected with the tail end of the screw rod (49);
the production and processing of the PVC pipe by using the auxiliary processing equipment mainly comprises the following steps;
firstly, preparing operation, namely starting auxiliary processing equipment to check the running state of the auxiliary processing equipment so that the auxiliary processing equipment can produce and process the PVC pipe in a normal state;
fixing and positioning, namely placing the PVC pipe fitting to be processed at a proper position, and fixedly clamping two ends of the pipe fitting through a clamping device (20);
step three, executing operation, starting the winding device (40), and winding the film on the outer wall of the PVC pipe fitting through the winding device (40);
and step four, collecting the pipe fittings, taking the pipe fittings processed in the step three down, and uniformly stacking the pipe fittings at the appointed positions.
2. The PVC pipe production and processing technology of claim 1, which is characterized in that: the front and back both ends symmetry of electronic slider (21) is provided with cylindrical support (211), the position that the front and back both ends of rectangular channel (101) correspond cylindrical support (211) is seted up fluted (102), it returns the style of calligraphy structure to be at both ends about type frame (22), electronic slider (21) symmetry sets up at the upper and lower both ends of returning type frame (22), both ends are the annular about cylindrical sleeve (23), the front end of round platform (24) is T shape structure, the diameter of round platform (24) reduces from a left side to the right side in proper order, the one end that is located the inside flexible post (25) of cylindrical sleeve (23) is globular.
3. The PVC pipe production and processing technology of claim 1, which is characterized in that: the through-hole has been seted up to the position that the inner wall of cylinder sleeve (23) corresponds flexible post (25), and flexible post (25) are evenly arranged along cylinder sleeve (23) circumference direction, and the outer end of clamp plate (253) is circular-arc structure, and the removal hole has been seted up to the position that the left end of disc (231) corresponds the telescopic link.
4. The PVC pipe production and processing technology of claim 1, which is characterized in that: a lifting device (30) is arranged between the two groups of square-shaped frames (22), the lifting device (30) comprises a plurality of groups of cylindrical grooves (31) which are arranged at the center of the top of the workbench (10) and have upward openings, lifting springs (32) are arranged at the bottom ends inside the cylindrical grooves (31), lifting platforms (33) are arranged at the tops of the lifting springs (32), rectangular holes (331) are formed in the left ends of the lifting platforms (33), Contraband-shaped plates (34) with upward openings are arranged at the tops of the lifting platforms (33), mounting grooves (341) are formed in the front and rear ends of the top of the horizontal section of the Contraband-shaped plates (34), limit blocks are arranged in the mounting grooves (341) in a sliding and butt joint mode, vertical plates (35) are fixedly connected to the tops of the limit blocks, clamping springs (36) are arranged between the vertical sections of the vertical plates (35) and Contraband), moving rods (37) penetrate through the insides of the rectangular, the rack and pinion mechanism (38) comprises side plates (381) symmetrically arranged at the left end and the right end of the top of the workbench (10), racks (382) are arranged on the top of a transverse plate positioned at the left end of the other group of side plates (381), T-shaped holes (3811) are formed in the positions, corresponding to the transverse plate and the racks (382), of the left end of the side plates (381), brackets (383) are arranged at the left end of the side plates (381) and above the racks (382), two pairs of the brackets (383) are symmetrically arranged in the front and back direction, a rotating shaft (384) is rotatably arranged between the two pairs of the brackets (383), a gear (385) is sleeved on the outer wall of the rotating shaft (384), the gear (385) is meshed with the racks (382), a support seat (387) is arranged at the front end of one group of the brackets (383), a bidirectional motor (386) is installed at the top of.
5. The PVC pipe production and processing technology of claim 4, which is characterized in that: the multi-group cylindrical grooves (31) are arranged at equal intervals along the length direction of the workbench (10), the left end and the right end of the Contraband-shaped plate (34) are of a shape structure of '21274', the moving rod (37) is composed of a transverse plate and a plurality of groups of concave plates, the front end and the rear end of each concave plate are in a concave shape, the top of the transverse plate is flush with the top of each concave plate, the height of the transverse plate is smaller than that of each concave plate, the distance between the groups of concave plates is gradually reduced from left to right, and positioning holes are formed in the positions, corresponding to the transverse plates, of the left ends of the side plates (.
6. The PVC pipe production and processing technology of claim 1, which is characterized in that: lie in L template (41) horizontal segment of workstation (10) front end is towards the rear end of workstation (10), and the square groove has been seted up at the top of L template (41), and the bottom of square groove is located the below of L template (41) horizontal segment, and both ends are the loop configuration about ring template (42), and there is the interval between ring template (42) bilateral symmetry setting and two sets of ring template (42).
7. The PVC pipe production and processing technology of claim 1, which is characterized in that: the front end and the rear end of the Contraband-shaped frame (487) are in Contraband-shaped structures, and the distance between the side stretching plate (489) and the front end of the vertical plate (481) is gradually increased from top to bottom.
8. The PVC pipe production and processing technology of claim 1, which is characterized in that: one end of the screw rod (49) is rotatably connected with the left end of the T-shaped groove (103), the other end of the screw rod (49) penetrates through the right end of the workbench (10) and is rotatably connected with the right end of the T-shaped groove (103), and the outer wall of the screw rod (49) is in threaded connection with the T-shaped sliding block (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222216.4A CN112277304A (en) | 2020-11-05 | 2020-11-05 | PVC pipe production and processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222216.4A CN112277304A (en) | 2020-11-05 | 2020-11-05 | PVC pipe production and processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112277304A true CN112277304A (en) | 2021-01-29 |
Family
ID=74352076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222216.4A Withdrawn CN112277304A (en) | 2020-11-05 | 2020-11-05 | PVC pipe production and processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112277304A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118659A (en) * | 2021-04-29 | 2021-07-16 | 王秀清 | Manufacturing, forming and processing technology of industrial refrigeration system evaporator |
| CN114030174A (en) * | 2021-11-09 | 2022-02-11 | 九江万马科技有限公司 | Manufacturing process of BBF composite power tube and BBF composite power tube |
| CN114193794A (en) * | 2021-11-17 | 2022-03-18 | 蒋雪飞 | Production and processing equipment for marine inflatable rubber fender |
-
2020
- 2020-11-05 CN CN202011222216.4A patent/CN112277304A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118659A (en) * | 2021-04-29 | 2021-07-16 | 王秀清 | Manufacturing, forming and processing technology of industrial refrigeration system evaporator |
| CN113118659B (en) * | 2021-04-29 | 2022-11-18 | 长春神马机电科技有限公司 | Manufacturing, forming and processing technology of industrial refrigeration system evaporator |
| CN114030174A (en) * | 2021-11-09 | 2022-02-11 | 九江万马科技有限公司 | Manufacturing process of BBF composite power tube and BBF composite power tube |
| CN114030174B (en) * | 2021-11-09 | 2024-03-15 | 九江万马科技有限公司 | Manufacturing process of BBF composite power tube and BBF composite power tube |
| CN114193794A (en) * | 2021-11-17 | 2022-03-18 | 蒋雪飞 | Production and processing equipment for marine inflatable rubber fender |
| CN114193794B (en) * | 2021-11-17 | 2023-11-24 | 湖南众钧科技有限公司 | Production and processing equipment for marine inflatable rubber fender |
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Application publication date: 20210129 |
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