CN112719102A - Device of full-automatic metal double-buckle pipe equipment - Google Patents
Device of full-automatic metal double-buckle pipe equipment Download PDFInfo
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- CN112719102A CN112719102A CN202011413062.7A CN202011413062A CN112719102A CN 112719102 A CN112719102 A CN 112719102A CN 202011413062 A CN202011413062 A CN 202011413062A CN 112719102 A CN112719102 A CN 112719102A
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- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a full-automatic metal double-buckle pipe assembling device which comprises a rack and a conveyor belt, wherein a clamping and fixing mechanism is arranged on the conveyor belt, a feeding module, a steel sleeve mounting module, an inner expanding steel sleeve module, an inner pipe penetrating module, a core mounting module, a buckling and pressing module, a detection module and a blanking module are sequentially arranged on the rack along the feeding direction of the conveyor belt, and a PLC control panel is also arranged on the rack; the invention has the advantages that: realize the fixed and conveying of outer tube through the conveyer belt to make the outer tube pass through the material loading module in proper order, steel bushing installation module, interior expand the steel bushing module, wear the inner tube module, the core installation module, withhold the module, detect module and unloading module, thereby realized the automatic continuous assembly production of metal double-buckle pipe, thereby operating personnel's working strength has been reduced, and the producers on the production line can 80% for current manual assembly, and can assemble the metal double-buckle pipe of different length.
Description
Technical Field
The invention relates to the field of fluid assembly machinery, in particular to a device for fully automatically assembling a metal double-buckle pipe.
Background
At present, in the fluid industry, the assembly of shower hose adopts manual assembly basically or single mode of putting into the assembly line and carrying out the conveying to accomplish automatic assembly, receive characteristics such as the softness of double-thread hose and possess irregular elasticity and the limitation influence that nut surface requires can not bump and scratch, make it all can't reach the basic requirement that full autoloading snatched, the productivity is inefficient, can't reach the pay-off demand of whole high-yield intelligent production line in step, the production progress of enterprise has been influenced seriously, and double-thread hose mainly includes outer tube and inner tube and constitutes, the outer tube all will be longer than the inner tube under the normal condition, and there are many unevenness festival knot inside the double-thread outer tube, consequently, brought a lot of inconvenience for the equipment inner tube, thereby production efficiency has been reduced, and manual assembly installation inefficiency.
Disclosure of Invention
The invention aims to provide a device for assembling a full-automatic metal double-buckle pipe, which can realize that an inner pipe can quickly and automatically penetrate into an outer pipe, realize the continuous and full-automatic assembly of the whole metal double-buckle pipe and improve the overall assembly efficiency.
In order to solve the technical problems, the invention is realized by the following technical scheme: the device comprises a rack and a conveyor belt arranged on the rack, wherein a clamping and fixing mechanism for fixing an outer pipe is arranged on the conveyor belt, a feeding module for automatically assembling a nut onto the outer pipe, a steel sleeve mounting module for simultaneously mounting a steel sleeve at two ends of the outer pipe, an inner expanding steel sleeve module for expanding the steel sleeve, an inner pipe penetrating module for contracting the outer pipe and penetrating the inner pipe into the outer pipe, a core mounting module for filling a core into the inner pipe, a buckling and pressing module for buckling and pressing the core in place, a detection module for scanning and detecting the buckled outer pipe and a blanking module for realizing blanking of the metal double-buckled pipe are sequentially arranged on the rack along the feeding direction of the conveyor belt, the clamping and fixing mechanism, the feeding module, the steel sleeve mounting module, the inner expanding steel sleeve module, the inner pipe penetrating module, the core mounting module, the steel sleeve mounting module, the blanking module and the blanking module for realizing blanking of the metal double-buckled pipe The buckling module, the detection module and the blanking module are all connected with the PLC control panel;
the inner tube penetrating module comprises a guide mechanism and an outer tube contraction mechanism, the guide mechanism is arranged above the clamping and fixing mechanism, and the outer tube contraction mechanism is arranged below the clamping and fixing mechanism;
the outer pipe shrinking mechanism comprises a pipe shrinking base fixedly connected to the rack and a pipe shrinking sliding block movably connected into the pipe shrinking base, a placing groove for placing the outer pipe is formed between the pipe shrinking base and the pipe shrinking sliding block, a driving piece for driving the pipe shrinking sliding block to move is arranged on the pipe shrinking base, and the outer pipe is shrunk through the sliding of the pipe shrinking sliding block in the pipe shrinking base;
the guiding mechanism comprises a feeding part and a control part for driving the inner pipe to penetrate into the outer pipe, a cutting part for controlling the length of the inner pipe is further arranged on the feeding part, and a traction part for drawing the inner pipe on the feeding part into the control part is further arranged between the feeding part and the control part.
Preferably, the pipe reducing base comprises an inner sleeve and two sections of outer sleeves, the inner sleeve is arranged between the two sections of outer sleeves, the two sections of outer sleeves are symmetrically distributed about a vertical axis of the inner sleeve, the pipe reducing slider comprises an outer slider and an inner slider, a placing hole for shrinking the outer pipe is formed between the inner slider and the outer slider, a first mounting hole matched with the inner sleeve is formed in the inner slider, a second mounting hole matched with the outer sleeve is formed in the outer slider, and the driving piece is arranged on the inner sleeve and connected with the inner slider.
Preferably, the driving member comprises an air cylinder, the air cylinder comprises a cylinder body and a piston rod, the inner sleeve is provided with a fixing hole for fixing the cylinder body, and the piston rod is connected with the inner slide block.
Preferably, the bottom end of the inner sliding block is provided with an arc part.
Preferably, the outer sleeve is provided with a circular arc chamfer.
Preferably, the feeding part comprises a rotary disc and a tractor, the rotary disc and the tractor are both arranged on the rack, a meter connected with the cutting part is arranged on the tractor, when the length of the meter metering inner tube reaches a set length, the meter sends a control instruction to the cutting part, and the cutting part is arranged at the discharge end of the tractor.
Preferably, the tractor includes the traction hole, be equipped with the traction wheel on the tractor, the traction wheel sets up in drawing the hole, cutting portion is including cutting base and cutter, the cutting base sets up on the tractor and is located the below of traction hole, just the up end of cutting base and the top parallel and level of traction wheel, cutter swing joint just is located the top of traction hole on the tractor.
Preferably, be equipped with electric putter on the tractor, the cutter includes one section first vertical portion that is used for the inner tube to cut off to and one section first horizontal part that links to each other with electric putter, first horizontal part sets up the top at first vertical portion, be equipped with the direction muscle on the tractor, be equipped with on the first vertical portion with direction muscle complex guide way.
Preferably, the control part comprises a pipe penetrating die head and a pipe penetrating wheel set arranged in the pipe penetrating die head, and the discharge end of the pipe penetrating die head is provided with a vibration head which enables the inner pipe to penetrate into the outer pipe in a vibration transmission mode.
Preferably, the guide part comprises a second horizontal part, a second vertical part and a guide circular arc part arranged between the second horizontal part and the second vertical part, the second horizontal part is arranged at the discharge end of the tractor, the second vertical part is arranged at the feed end of the pipe penetrating die head, and a guide wheel set is arranged in the guide circular arc part.
In conclusion, the invention has the advantages that: the metal double-buckle pipe is assembled by a feeding module, a steel sleeve mounting module, an inner expanding steel sleeve module, an inner pipe penetrating module, a core mounting module, a buckling and pressing module, a detection module and a discharging module which are arranged on a frame, and the outer pipe is fixed and conveyed by a clamping and fixing mechanism arranged on a conveying belt, so that the outer pipe can be assembled by a nut through the feeding module, the steel sleeve mounting module is used for assembling a steel sleeve, the inner expanding steel sleeve module is used for expanding the steel sleeve, the inner pipe penetrating module is used for contracting the outer pipe and penetrating the inner pipe into the outer pipe, the core mounting module is used for mounting the core, the buckling and pressing module is used for buckling and pressing the core, the detection module is used for scanning and detecting the assembled outer pipe and the discharging module is used for discharging the assembled metal double-buckle pipe, thereby realizing the automatic continuous assembly production of the metal double-buckle pipe and reducing the working strength of operators, and the production personnel on the production line can reduce 80% compared with the existing manual assembly, and can assemble the metal double-buckle pipes with different lengths, secondly, because the inner pipe penetrating module realizes the contraction of the outer pipe and the penetration of the inner pipe, because the contraction of the outer pipe reduces the length of the outer pipe, the concave-convex sections arranged in the outer pipe are buckled and attached together, thereby changing the flatness inside of the outer pipe, the inner pipe penetrates and is not influenced by the concave-convex sections, the penetration efficiency of the inner pipe is improved, the installation efficiency of the inner pipe is greatly improved, compared with the existing manual installation efficiency, the installation efficiency is improved by more than 300%, and the inner pipe cannot be in contact with the concave-convex sections when penetrating, the damage amount of the inner pipe when penetrating is reduced, the quality of the product is improved, and then the feeding module, the steel bushing installation module and the inner expanding steel bushing module are respectively controlled by the PLC control panel arranged on the rack, The inner tube penetrating module, the core mounting module, the buckling and pressing module, the detection module and the blanking module are operated, so that the intelligent control of assembly is realized, the control precision is high, the parts are mounted in place, the qualification rate of product assembly at one time can be well controlled, the qualification rate can reach more than 99.5 percent, the pressure resistance of the assembled metal double-buckled tube is good, and the cold and hot circulation resistant stabbing water reaches 300, finally, the inner tube penetrating module is set into an outer tube contraction mechanism and a guide mechanism, the contraction of the outer tube is realized through the outer tube contraction mechanism, the guide of the inner tube is realized through the guide mechanism, the inner tube can stably penetrate into the contracted outer tube, the mutually independent operation of the contraction of the outer tube and the guide of the inner tube can be realized, the contraction quality of the outer tube is ensured, the outer tube contraction mechanism is set into a tube contracting base and a contracting tube sliding block, the contraction of the outer tube is realized through the movement, because the placing groove between the pipe contracting base and the pipe contracting slide block realizes the fixation of the outer pipe, the fixation quality of the outer pipe can be ensured when the outer pipe is contracted, the fixation quality when the outer pipe is contracted is improved, the shaking of the outer pipe is reduced, the contraction efficiency of the outer pipe is improved, secondly, the arrangement of the driving piece can effectively control the contraction stroke of the outer pipe, the outer pipe can adapt to the outer pipes with different lengths and different models, the practicability is good, the sliding stability of the pipe contracting slide block can also be ensured, the guide mechanism is arranged into the feeding part and the control part, the feeding part can realize the continuous supply of the inner pipe, the control part can well control the quality of the inner pipe penetrating into the outer pipe, the shaking of the inner pipe when the inner pipe penetrates into the outer pipe is reduced, in addition, because the cutting part is arranged on the feeding part, the length of the inner pipe can be accurately controlled, the arrangement of the traction, improve the inner tube quality of wearing to establish.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a fully automatic assembly apparatus for metal double-buckle tubes according to the present invention;
FIG. 2 is a schematic structural view of the inner tube passing module according to the present invention;
FIG. 3 is a schematic structural view of an outer tube contracting mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the guide mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the feeding section in the present invention;
FIG. 6 is a schematic view of a cutting portion according to the present invention;
FIG. 7 is a schematic view of the contracted outer tube contracting mechanism of the present invention;
fig. 8 is a schematic view of the structure of the present invention after the inner pipe is inserted into the outer pipe.
Reference numerals:
the automatic steel bushing automatic loading device comprises a frame 1, a conveyor belt 11, a clamping and fixing mechanism 12, a PLC control panel 13, a loading module 2, a steel bushing mounting module 3, an inner expanding steel bushing module 4, an inner pipe penetrating module 5, a core mounting module 6, a buckling and pressing module 7, a detection module 8, a blanking module 9, an outer pipe 10 and an inner pipe 100;
51 an outer tube contraction mechanism and 52 a guide mechanism;
511 contracting pipe base, 512 contracting pipe sliding block, 513 placing groove and 514 driving piece;
5111 the inner sleeve, 5112 the outer sleeve, 5113 the fixing hole, 5114 the arc chamfer, 5121 the outer slider, 5122 the inner slider, 5123 the placing hole, 5124 the first mounting hole, 5125 the second mounting hole, 5126 the arc part;
521 feeding part, 522 control part, 523 cutting part and 524 drawing part;
5211 rotary table, 5212 tractor, 5213 meter, 5214 drawing hole, 5215 drawing wheel, 5216 electric push rod, 5217 guide rib, 5221 pipe-penetrating die head, 5222 pipe-penetrating wheel set, 5223 vibrating head, 5231 cutting base, 5232 cutting knife, 5233 first vertical part, 5234 first horizontal part, 5235 guide groove, 5241 second horizontal part, 5242 second vertical part, 5243 guide arc part and 5244 guide wheel set.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, a fully automatic metal double-buckle tube assembling device includes a frame 1 and a conveyor belt 11 disposed on the frame 1, the conveyor belt 11 is provided with a clamping and fixing mechanism 12 for fixing an outer tube 10, the frame 1 is sequentially provided with a feeding module 2 for automatically assembling a nut onto the outer tube 10 along a feeding direction of the conveyor belt 11, a steel sleeve mounting module 3 for simultaneously mounting steel sleeves at two ends of the outer tube 10, an inner steel sleeve expanding module 4 for expanding the steel sleeves, an inner tube passing module 5 for shrinking the outer tube and passing the inner tube 100 into the outer tube 10, a core mounting module 6 for placing a core into the inner tube 100, a buckling module 7 for buckling the core in place, a detection module 8 for scanning and detecting the buckled outer tube 10, and a blanking module 9 for realizing metal double-buckle tube blanking, the blanking module 9 in this embodiment includes a blanking portion and an unqualified portion, and the good product blanking part is arranged in front of the unqualified blanking part, when the detection module detects that the qualified metal double-buckled pipe is blanked by the good product blanking part, the detection module detects that the unqualified metal double-buckled pipe is blanked by the unqualified blanking part, thereby realizing the uniform collection of defective products, secondly, the feeding module 2, the steel sleeve installation module 3, the inner expanded steel sleeve module 4, the core installation module 6, the buckling and pressing module 7, the detection module 8 and the blanking module 9 in the embodiment can all adopt the prior art, the embodiment is not explained in detail, the frame 1 is also provided with a PLC control panel 13, the conveyor belt 11, the clamping and fixing mechanism 12, the feeding module 2, the steel sleeve installation module 3, the inner expanded steel sleeve module 4, the inner pipe penetrating module 5, the core installation module 6, the buckling and pressing module 7, the detection module 8 and the blanking module 9 are all connected with the PLC control panel 13, the PLC control panel 13 is provided with a display screen connected with the detection module 8, assembled product information is displayed through the display screen, on one hand, assembly personnel can conveniently observe the product information scanned by the detection module 8, during detection, data information of a product needs to be input through the PLC control panel 13, then the assembled metal double-buckle pipe is scanned through the detection module 8, and real-time display is carried out through a display;
the inner tube penetrating module 5 comprises a guide mechanism 52 and an outer tube contraction mechanism 51, wherein the guide mechanism 52 is arranged above the clamping and fixing mechanism 12, and the outer tube contraction mechanism 51 is arranged below the clamping and fixing mechanism 12;
the outer tube shrinking mechanism 51 comprises a shrinking tube base 511 fixedly connected to the rack 1 and a shrinking tube sliding block 512 movably connected in the shrinking tube base 511, a placing groove 513 for placing the outer tube 10 is formed between the shrinking tube base 511 and the shrinking tube sliding block 512, a driving piece 514 for driving the shrinking tube sliding block 512 to move is arranged on the shrinking tube base 511, and the shrinking of the outer tube 10 is realized through the sliding of the shrinking tube sliding block 512 in the shrinking tube base 511;
the guide mechanism 52 comprises a feeding part 521 and a control part 522 for driving the inner tube 100 to penetrate into the outer tube 10, the feeding part 521 is further provided with a cutting part 523 for controlling the length of the inner tube 100, and a traction part 524 for drawing the inner tube 100 on the feeding part 521 into the control part 522 is further arranged between the feeding part 521 and the control part 522.
The metal double-buckle pipe is assembled by a feeding module 2, a steel sleeve mounting module 3, an inner expanded steel sleeve module 4, an inner pipe penetrating module 5, a core mounting module 6, a crimping module 7, a detection module 8 and a blanking module 9 which are arranged on a frame 1, and the outer pipe 10 is fixed and transmitted by a clamping and fixing mechanism 12 arranged on a conveyor belt 11, so that the outer pipe 10 can be assembled with a screw cap by the feeding module 2, assembled with a steel sleeve by the steel sleeve mounting module 3, expanded with a steel sleeve by the inner expanded steel sleeve module 4, contracted by the inner pipe penetrating module 5, the inner pipe 100 penetrates into the outer pipe 10, installed with a core by the core mounting module 6, crimped by the crimping module 7, scanned and detected by the detection module 8 on the assembled outer pipe 10, and blanked by the blanking module 9, thereby realizing the automatic continuous assembly production of the metal double-buckle pipe, thereby the working strength of the operator is reduced, and the production personnel on the production line can reduce 80% compared with the existing manual assembly, and can assemble the metal double-buckle pipes with different lengths, secondly, the contraction of the outer pipe 10 and the penetration of the inner pipe 100 are realized by penetrating the inner pipe module 5, the length of the outer pipe 10 is reduced by the contraction of the outer pipe 10, thereby the concave-convex buckles arranged inside the outer pipe 10 are jointed together, thereby the flatness inside the outer pipe 10 is changed, the inner pipe 100 is penetrated and is not influenced by the concave-convex buckles, the penetrating efficiency of the inner pipe 100 is improved, the installation efficiency of the inner pipe 100 is greatly improved, the installation efficiency is improved by more than 300% compared with the existing manual installation efficiency, and the inner pipe 100 can not be in buckle contact with the concave-convex buckles when penetrating, the damage amount of the inner pipe 100 when penetrating is reduced, the quality of the product is improved, then, the feeding module 2 is respectively controlled by the PLC control panel 13 arranged on the, The steel sleeve installation module 3, the inner expanded steel sleeve module 4, the inner pipe penetrating module 5, the core installation module 6, the buckling and pressing module 7, the detection module 8 and the blanking module 9, thereby realizing the intelligent control of assembly, having high control precision, well controlling the qualification rate of product assembly for one time, and the qualification rate can reach more than 99.5 percent, finally, the inner pipe penetrating module 5 is set into an outer pipe contraction mechanism 51 and a guide mechanism 52, the contraction of the outer pipe 10 is realized through the outer pipe contraction mechanism 51, the guide of the inner pipe 100 is realized through the guide mechanism 52, the inner pipe 100 can stably penetrate into the contracted outer pipe 10, the mutually independent operation of the outer pipe contraction and the inner pipe 100 guide can be realized, the contraction quality of the outer pipe 10 is ensured, the outer pipe contraction mechanism 51 is set into a pipe contracting base 511 and a contracting pipe sliding block 512, the contraction of the outer pipe 10 is realized through the movement of the contracting sliding block 512 on the contracting pipe base 511, because the placing groove 513 between the pipe reducing base 511 and the pipe reducing sliding block 512 realizes the fixation of the outer pipe 10, the fixation quality of the outer pipe 10 can be ensured during the contraction, the fixation quality during the contraction of the outer pipe is improved, the shaking of the outer pipe 10 is reduced, the contraction efficiency of the outer pipe 10 is improved, secondly, the arrangement of the driving piece 514 can effectively control the contraction stroke of the outer pipe 10, the pipe reducing device can adapt to the outer pipes 10 with different lengths and different models, the practicability is good, the sliding stability of the pipe reducing sliding block 512 can be ensured, the guiding mechanism 52 is arranged into the feeding part 521 and the control part 522, the feeding part 521 can realize the continuous supply of the inner pipe 100, the control part 522 can well control the quality of the inner pipe 100 penetrating into the outer pipe 10, the shaking of the inner pipe 100 when the inner pipe 100 penetrates into the pipe 100 is reduced, in addition, because the cutting part 523 is arranged on the feeding part 521, the length of the inner pipe 100 can be accurately controlled, the arrangement of the, the stability of the inner pipe 100 when penetrating is ensured, and the penetrating quality of the inner pipe 100 is improved.
The pipe reducing base 511 comprises an inner sleeve 5111 and two sections of outer sleeves 5112, the inner sleeve 5111 is arranged between the two sections of outer sleeves 5112, the two sections of outer sleeves 5112 are symmetrically distributed about a vertical axis of the inner sleeve 5111, the pipe reducing slider 512 comprises an outer slider 5121 and an inner slider 5122, a placing hole 5123 for shrinking the outer pipe is arranged between the inner slider 5122 and the outer slider 5121, a first mounting hole 5124 matched with the inner sleeve 5111 is arranged on the inner slider 5122, a second mounting hole 5125 matched with the outer sleeve 5112 is arranged on the outer slider 5121, a driving piece 514 is arranged on the inner sleeve 5111 and connected with the inner slider 5122, the pipe reducing base 511 is arranged into the inner sleeve 5111 and the outer sleeve 5112, the outer pipe 10 is convenient to be fixed, the pipe reducing slider 512 is arranged into the outer slider 5121 and the inner slider 5122, the stability of the pipe reducing slider 512 during expansion and the second mounting hole 5124 and the second mounting hole 5125 can realize the connection between the pipe reducing base 511 and the slider 512, and can play certain guide function in the sliding process of reducing pipe base 511, guarantee the gliding straightness accuracy of reducing pipe slider 512, improve the contraction quality of outer tube 10.
The driving piece 514 includes the cylinder, the cylinder includes cylinder body and piston rod, be equipped with the fixed orifices 5113 of fixed cylinder body on interior sleeve pipe 5111, in sleeve pipe 5111 including the cylinder body setting, the piston rod links to each other with interior slider 5122, sets driving piece 514 into the cylinder, and the slip of slider 5122 in the lift through the cylinder realizes, has guaranteed interior slider 5122's slip quality, and the setting of fixed orifices 5113 can realize that the quick installation of driving piece 514 is fixed, and in order to improve the connection of the air supply of cylinder, fixed orifices 5113 in this embodiment is the through-hole, and can make things convenient for the installation of cylinder fixed moreover.
The bottom of interior slider 5122 is equipped with circular arc portion 5126, improves the area of contact that the shrink made interior slider 5122 and outer tube 10, can guarantee the quality of outer tube shrink, be equipped with circular arc chamfer 5127 on outer tube 5112, circular arc chamfer 5127's setting, when outer tube 10 installation, can reduce the damage of outer tube 5112 to outer tube 10, reduced the stress concentration of outer tube 5112 terminal surface, improve the life of outer tube 5112.
The feeding part 521 comprises a rotary disc 5211 and a tractor 5212, the rotary disc 5211 and the tractor 5212 are both arranged on the frame 1, a meter 5213 connected with the cutting part 523 is arranged on the tractor 5212, the meter 5213 sends a control instruction to the cutting part 523 when the length of the inner pipe 100 measured by the meter 5213 reaches a set length, the cutting part 523 is arranged at the discharging end of the tractor 5212, the feeding part 521 is arranged into the rotary disc 5211 and the tractor 5212, discharging of the inner pipe 100 is realized through the rotary disc 5211, the tractor 5212 realizes traction discharging of the inner pipe 100, the feeding effect of the inner pipe 100 can be ensured, then the feeding length of the inner pipe 100 can be measured in real time through the meter 5213, and when the length of the inner pipe 100 reaches the set length of the meter 5213, the control instruction can be timely sent to the cutting part 523, so that the length of the inner pipe 100 can be accurately controlled.
The tractor 5212 comprises a traction hole 5214, a traction wheel 5215 is arranged on the tractor 5212, the traction wheel 5215 is arranged in the traction hole 5214, the cutting part 523 comprises a cutting base 5231 and a cutter 5232, the cutting base 5231 is arranged on the tractor 5212 and is positioned below the traction hole 5214, the upper end face of the cutting base 5231 is flush with the top end of the traction wheel 5215, the cutter 5232 is movably connected to the tractor 5212 and is positioned above the traction hole 5214, the stable traction of the inner tube 100 is realized through the traction of the traction wheel 5215, the cutting part 523 is arranged into the cutting base 5231 and the cutter 5232, the support of the inner tube 100 is realized by the cutting base 5231, the stability of the inner tube 100 in the cutting process is ensured, the cutting efficiency of the inner tube 100 is improved, finally, the upper end face of the cutting base 5231 is flush with the top end of the traction wheel 5215, the levelness of the inner tube 100 is ensured, the cutting quality of the inner pipe 100 is improved, the flatness of the opening of the inner pipe is guaranteed, and the installation quality of accessories is guaranteed.
The tractor 5212 is provided with an electric push rod 5216, the cutting knife 5232 comprises a first vertical portion 5233 for cutting off the inner tube 100 and a first horizontal portion 5234 connected with the electric push rod 5216, the first horizontal portion 5234 is arranged at the top end of the first vertical portion 5233, the tractor 5212 is provided with a guide rib 5217, the first vertical portion 5233 is provided with a guide groove 5235 matched with the guide rib 5217, the lifting of the cutting knife 5232 is controlled by the lifting of the electric push rod 5216, so that the inner tube 100 is quickly cut off, the arrangement of the guide rib 5217 and the guide groove 5235 can ensure the straightness of the cutting knife 5232 when the cutting knife 5232 is lifted, the lifting and shaking of the cutting knife 5232 are avoided, the flatness of the cut of the inner tube 100 is ensured, the cutting knife 5232 is arranged into the first vertical portion 5233 and the first horizontal portion 5234, so that the contact area between the cutting knife 5232 and the electric push rod 5216 is increased, the fixing quality of the cutting knife 5232 is improved, and the electric push rod 5216 is connected with the, when the gauge 5213 measures the length of the inner tube 100 to a set length, the gauge 5213 sends an operating command to the electric push rod 5216, and the electric push rod 5216 receives the command and controls the cutter 5232 to descend so as to cut the inner tube 100.
The control part 522 comprises a pipe penetrating die head 5221 and a pipe penetrating wheel set 5222 arranged in the pipe penetrating die head 5221, the discharge end of the pipe penetrating die head 5221 is provided with a vibration head 5223 which enables the inner pipe 100 to penetrate into the outer pipe 10 in a vibration transmission mode, the control part 522 is provided with the pipe penetrating die head 5221 and the pipe penetrating wheel set 5222, the guide traction of the inner pipe 100 is realized through the pipe penetrating wheel set 5222, the stability of the inner pipe 100 during the penetration is ensured, secondly, the discharge end of the pipe penetrating die head 5221 is provided with the vibration head 5223, the inner pipe 100 penetrates into the outer pipe 10 in a vibration transmission mode through the vibration of the vibration head 5223, the discharge quality of the inner pipe 100 can be improved, the penetration quality of the inner pipe 100 is ensured, the vibration head 5223 in the embodiment is the prior art, the embodiment is not described in detail, in addition, a boss for installing the head 5223 can be arranged on the pipe penetrating die head 5221, and the vibration head 5223 can be detachably, the replacement of the shaking head 5223 and the repair and maintenance of the shaking head 5223 are facilitated.
The guide part includes a second horizontal part 5241, a second vertical part 5242 and a guide circular arc part 5243 arranged between the second horizontal part 5241 and the second vertical part 5242, the second horizontal part 5241 is arranged at the discharge end of the tractor 5212, the second vertical part 5242 is arranged at the feed end of the tube-passing die head 5221, and a guide wheel set 5244 is arranged in the guide circular arc part 5243. in the present embodiment, by arranging the guide part into the second horizontal part 5241, the second vertical part 5242 and the guide circular arc part 5243, the second horizontal part 5241 can quickly and smoothly guide the inner tube 100 pulled by the tractor 5212 into the guide part and guide the inner tube 100 into the second vertical part 5242 through the guide circular arc part 5243, the inner tube 100 discharged from the guide part is ensured to be vertically discharged, the inner tube 100 is conveniently penetrated into the control part 522, the arrangement of the guide wheel set 5244 can realize the quick and smooth penetration of the inner tube 100 into the control part 522 from the guide part, the shaking of the inner tube 100 can be effectively avoided.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a device of two knot pipe equipments of full-automatic metal, includes the frame and sets up the conveyer belt in the frame, its characterized in that: the automatic outer pipe feeding and discharging machine is characterized in that the conveying belt is provided with a clamping and fixing mechanism for fixing an outer pipe, a feeding module for automatically assembling a nut onto the outer pipe, a steel sleeve mounting module for simultaneously mounting steel sleeves at two ends of the outer pipe, an inner expanding steel sleeve module for expanding the steel sleeves, an inner pipe penetrating module for shrinking the outer pipe and enabling an inner pipe to penetrate into the outer pipe, a core mounting module for installing a core into the inner pipe, a buckling and pressing module for buckling and pressing the core in place, a detection module for scanning and detecting the buckled outer pipe and a discharging module for discharging a metal double-buckled pipe are sequentially arranged on the rack along the feeding direction of the conveying belt, and the conveying belt, the clamping and fixing mechanism, the feeding module, the steel sleeve mounting module, the inner expanding steel sleeve module, the inner pipe penetrating module, the core mounting module, the buckling and pressing module, the detection module and the discharging module are all connected with a PLC;
the inner tube penetrating module comprises a guide mechanism and an outer tube contraction mechanism, the guide mechanism is arranged above the clamping and fixing mechanism, and the outer tube contraction mechanism is arranged below the clamping and fixing mechanism;
the outer pipe shrinking mechanism comprises a pipe shrinking base fixedly connected to the rack and a pipe shrinking sliding block movably connected into the pipe shrinking base, a placing groove for placing the outer pipe is formed between the pipe shrinking base and the pipe shrinking sliding block, a driving piece for driving the pipe shrinking sliding block to move is arranged on the pipe shrinking base, and the outer pipe is shrunk through the sliding of the pipe shrinking sliding block in the pipe shrinking base;
the guiding mechanism comprises a feeding part and a control part for driving the inner pipe to penetrate into the outer pipe, a cutting part for controlling the length of the inner pipe is further arranged on the feeding part, and a traction part for drawing the inner pipe on the feeding part into the control part is further arranged between the feeding part and the control part.
2. The apparatus of claim 1, wherein the apparatus further comprises: the pipe reducing base comprises an inner sleeve and two sections of outer sleeves, the inner sleeve is arranged between the two sections of outer sleeves, the two sections of outer sleeves are symmetrically distributed about a vertical axis of the inner sleeve, the pipe reducing slider comprises an outer slider and an inner slider, a placing hole for shrinking the outer pipe is formed between the inner slider and the outer slider, a first mounting hole matched with the inner sleeve is formed in the inner slider, a second mounting hole matched with the outer sleeve is formed in the outer slider, and the driving piece is arranged on the inner sleeve and connected with the inner slider.
3. The apparatus of claim 2, wherein the apparatus further comprises: the driving part comprises an air cylinder, the air cylinder comprises a cylinder body and a piston rod, a fixing hole for fixing the cylinder body is formed in the inner sleeve, and the piston rod is connected with the inner sliding block.
4. The apparatus of claim 3, wherein the apparatus further comprises: the bottom of the inner slide block is provided with an arc part.
5. The apparatus of claim 3, wherein the apparatus further comprises: and the outer sleeve is provided with a circular arc chamfer.
6. The apparatus of claim 1, wherein the apparatus further comprises: the feeding portion comprises a rotary disc and a tractor, the rotary disc and the tractor are both arranged on the rack, a meter connected with the cutting portion is arranged on the tractor, when the length of the meter metering inner tube reaches a set length, the meter sends a control instruction to the cutting portion, and the cutting portion is arranged at the discharge end of the tractor.
7. The apparatus of claim 6, wherein the apparatus further comprises: the tractor includes the traction hole, be equipped with the traction wheel on the tractor, the traction wheel sets up in traction hole, cutting portion is including cutting base and cutter, the cutting base sets up on the tractor and is located the below of traction hole, just the up end of cutting base and the top parallel and level of traction wheel, cutter swing joint just is located the top of traction hole on the tractor.
8. The apparatus of claim 7, wherein the apparatus further comprises: be equipped with electric putter on the tractor, the cutter includes one section first vertical portion that is used for the inner tube to cut off to and one section first horizontal part that links to each other with electric putter, first horizontal part sets up the top at first vertical portion, be equipped with the direction muscle on the tractor, be equipped with on the first vertical portion with direction muscle complex guide way.
9. The apparatus of claim 1, wherein the apparatus further comprises: the control part comprises a pipe penetrating die head and a pipe penetrating wheel set arranged in the pipe penetrating die head, and a vibration head which enables the inner pipe to penetrate into the outer pipe in a vibration conveying mode is arranged at the discharge end of the pipe penetrating die head.
10. The apparatus of claim 9, wherein the apparatus further comprises: the guide part comprises a second horizontal part, a second vertical part and a guide circular arc part arranged between the second horizontal part and the second vertical part, the second horizontal part is arranged at the discharge end of the tractor, the second vertical part is arranged at the feed end of the pipe-penetrating die head, and a guide wheel set is arranged in the guide circular arc part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011413062.7A CN112719102B (en) | 2020-12-04 | 2020-12-04 | Device of full-automatic metal double-buckle pipe equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011413062.7A CN112719102B (en) | 2020-12-04 | 2020-12-04 | Device of full-automatic metal double-buckle pipe equipment |
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| CN112719102A true CN112719102A (en) | 2021-04-30 |
| CN112719102B CN112719102B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011413062.7A Active CN112719102B (en) | 2020-12-04 | 2020-12-04 | Device of full-automatic metal double-buckle pipe equipment |
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| CN112719102B (en) | 2022-11-25 |
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