CN117885338B - Copper pipe sleeve device - Google Patents

Abstract

The invention discloses a copper pipe sleeve device, which belongs to the technical field of sleeve equipment and comprises a base, a first conveying mechanism, a second conveying mechanism and a feeding mechanism, wherein the first conveying mechanism comprises a sleeve, an unreeling assembly, a sliding block, a first driving piece, clamping jaws and flaring jaws, the unreeling assembly is used for releasing a plastic pipe to the sleeve, the clamping jaws and the flaring jaws are both arranged on the sliding block, the sliding block is slidingly connected to the base, the first driving piece is used for driving the sliding block to move towards a direction close to or far away from the sleeve, the flaring jaws are formed with first channels, and a plurality of suction holes are uniformly formed on the wall surface of each first channel at intervals; the second conveying mechanism comprises a first aligning clamping jaw, a feeding assembly and a straightening assembly, wherein the first aligning clamping jaw is arranged on the sliding block, a second channel is formed on the first aligning clamping jaw, and the first channel, the second channel and the sleeve are coaxially arranged. The joint of the plastic pipe can be enlarged, the copper pipe is conveniently aligned and penetrates into the joint of the plastic pipe, and the copper pipe and the plastic pipe are in a coaxial alignment state for sleeving.

Description

Copper pipe sleeve device

Technical Field

The invention relates to the technical field of sleeve equipment, in particular to a copper pipe sleeve device.

Background

The copper pipe is cut and then needs to be sleeved with a plastic pipe outside the copper pipe so as to protect the copper pipe, the copper pipe is required to be aligned and penetrate into the joint of the plastic pipe when the copper pipe is sleeved, the joint of the plastic pipe is easy to deform so that the opening is reduced or even closed, the copper pipe is difficult to align and penetrate into the joint of the plastic pipe by the traditional copper pipe sleeve device, and in the pipe penetrating process, the copper pipe or the plastic pipe cannot be in a coaxial alignment state due to bending of the copper pipe or the plastic pipe, so that the resistance of the sleeve is increased, abrasion is easy to occur between the copper pipe and the plastic pipe, and the quality of the sleeve is reduced.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention provides the copper pipe sleeve device, which can expand and open the interface of the plastic pipe, is convenient for aligning the copper pipe and penetrating the interface of the plastic pipe, and enables the copper pipe and the plastic pipe to be in a coaxial alignment state for sleeve, thereby reducing the resistance of the sleeve and improving the quality of the sleeve.

According to the embodiment of the invention, the copper pipe sleeve device comprises a base, a first conveying mechanism, a second conveying mechanism and a feeding mechanism, wherein the first conveying mechanism comprises a sleeve, an unreeling assembly, a sliding block, a first driving piece, clamping jaws and flaring clamping jaws, the sleeve is arranged on the base, the unreeling assembly is used for releasing a plastic pipe to the sleeve, the clamping jaws are used for clamping the plastic pipe, the clamping jaws and the flaring clamping jaws are both arranged on the sliding block, the sliding block is slidingly connected to the base, the first driving piece is used for driving the sliding block to move towards or away from the sleeve, a first channel is formed on the flaring clamping jaws, the plastic pipe can sequentially pass through the sleeve and the first channel, a plurality of suction holes are uniformly formed in the wall surface of the first channel at intervals, and are used for adsorbing the outer wall of the plastic pipe so as to spread the interface of the plastic pipe; the second conveying mechanism comprises a first aligning clamping jaw, a feeding assembly and a straightening assembly, the first aligning clamping jaw is arranged on the sliding block, a second channel is formed on the first aligning clamping jaw, a copper pipe can pass through the second channel, the first channel, the second channel and the sleeve are coaxially arranged, the feeding assembly is used for conveying the copper pipe to the second channel, and the straightening assembly is used for straightening the copper pipe; the feeding mechanism is used for conveying the copper pipe to the second conveying mechanism.

The copper pipe sleeve device provided by the embodiment of the invention has at least the following beneficial effects: the plastic pipe is released to the sleeve through the unreeling component, the plastic pipe penetrates through the sleeve, the first driving piece drives the sliding block to move towards the direction close to the sleeve, the plastic pipe in the sleeve penetrates through the first channel and is abutted to one side of the first aligning clamping jaw, the plastic pipe is clamped through the clamping jaw, then the sliding block is driven to move towards the direction far away from the sleeve by the first driving piece to the second conveying mechanism, the clamping jaw and the clamped plastic pipe are driven to move to the second conveying mechanism, the plastic pipe is straightened through the matching of the sleeve and the clamping jaw, the copper pipe is conveyed to the second conveying mechanism through the feeding component, the copper pipe can be aligned through the second channel and enters the plastic pipe, the sleeve is completed, and due to the fact that the first channel, the second channel and the sleeve are coaxially arranged, the matching straightening component straightens the copper pipe, the copper pipe can be in a coaxial alignment state with the copper pipe in the second channel, the resistance of the sleeve can be reduced, abrasion between the copper pipe and the plastic pipe is reduced, and the plastic pipe is further improved.

According to some embodiments of the invention, the first conveying mechanism further comprises a second alignment jaw located on a side of the flaring jaw facing away from the first alignment jaw, the second alignment jaw being formed with a third channel, the third channel being arranged coaxially with the first channel, through which the plastic tube can pass.

According to some embodiments of the invention, the first conveying mechanism further comprises a supporting component, the supporting component is arranged on the base, the supporting component comprises a supporting clamping jaw and a second driving piece, the fixed end of the second driving piece is arranged on the base, the supporting clamping jaw is connected to the movable end of the second driving piece to drive the supporting clamping jaw to move along the direction perpendicular to the moving direction of the sliding block, and the supporting clamping jaw is used for clamping and supporting the plastic pipe.

According to some embodiments of the invention, the feeding assembly comprises a third driving member, a fourth driving member and two driving rollers, wherein the third driving member is used for driving the two driving rollers to move close to each other so as to clamp the copper pipe, and the fourth driving member is used for driving one of the driving rollers to rotate so as to drive the copper pipe to be conveyed to the second channel.

According to some embodiments of the invention, the side walls of the two driving rollers are provided with first guide grooves in a surrounding mode, and the copper pipe can pass through the first guide grooves so as to block the copper pipe from moving along the axial direction of the driving rollers.

According to some embodiments of the invention, the feeding assembly further comprises a guide block, the guide block is arranged on the base, the guide block is provided with a V-shaped groove, the notch of the V-shaped groove is upwards arranged, and the V-shaped groove is used for supporting and guiding the copper pipe.

According to some embodiments of the present invention, the alignment assembly includes a plurality of first alignment rollers and a plurality of second alignment rollers, the plurality of first alignment rollers are divided into two groups, the two groups of first alignment rollers are arranged side by side, and the two groups of first alignment rollers are staggered, the plurality of second alignment rollers are divided into two groups, the two groups of second alignment rollers are arranged side by side, and the two groups of second alignment rollers are staggered, and axes of the first alignment rollers and the second alignment rollers form an included angle, and the included angle is greater than 0 degrees and less than 180 degrees.

According to some embodiments of the present invention, the alignment assembly further includes a supporting block, a pressing block, a fifth driving member, and a sixth driving member, where one set of the first alignment rollers is rotatably connected to the supporting block, the supporting block is slidably connected to the base, the fifth driving member is configured to drive the supporting block to move in a direction approaching or separating from another set of the first alignment rollers, one set of the second alignment rollers is rotatably connected to the pressing block, and the sixth driving member is configured to drive the pressing block to move in a direction approaching or separating from another set of the second alignment rollers.

According to some embodiments of the invention, the feeding mechanism comprises a bin, a lifting assembly, a clamping assembly and a positioning assembly, wherein the bin is used for bearing the copper pipe, the clamping assembly is arranged above the bin, the lifting assembly is used for driving the bin to move up and down, the clamping assembly is used for clamping the copper pipe, and the positioning assembly is used for detecting and positioning the copper pipe.

According to some embodiments of the invention, the gripping assembly comprises a fixed jaw, a movable jaw, a seventh driving member and an eighth driving member, wherein the fixed jaw and the movable jaw are used for clamping the copper pipe, the seventh driving member is used for driving the movable jaw to move towards or away from the fixed jaw, and the eighth driving member is used for driving the fixed jaw and the movable jaw to synchronously move along a horizontal direction so as to be close to or away from the second conveying mechanism.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a copper tube sleeve device according to an embodiment of the present invention;

fig. 2 is another schematic structural view of a copper tube sleeve device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first conveying mechanism of the copper pipe sleeve device according to the embodiment of the invention;

Fig. 4 is a partial cross-sectional view of a first delivery mechanism of a copper tubing sleeve assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a second conveying mechanism of the copper pipe sleeve device according to the embodiment of the invention;

fig. 6 is a schematic structural view of a feed assembly of a copper tubing sleeve apparatus according to an embodiment of the present invention;

Fig. 7 is a schematic structural view of a gripping assembly of the copper tubing sleeve device of an embodiment of the present invention;

fig. 8 is another schematic structural view of a gripping assembly of the copper tubing sleeve apparatus of an embodiment of the present invention;

fig. 9 is a schematic structural view of a positioning assembly of a copper tube sleeve device according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a blanking mechanism of the copper pipe sleeve device according to the embodiment of the present invention.

Reference numerals illustrate:

a housing 100;

First conveying mechanism 200, sleeve 210, abutting portion 211, supporting portion 212, unreeling assembly 220, slider 230, stopper 231, through hole 232, first driving piece 240, clamping jaw 250, flaring jaw 260, first passage 261, suction hole 262,

A second alignment jaw 270, a third channel 271, a second guide hole 272, a support assembly 280, a support jaw 281, a second driver 282, a spring 290;

The second conveying mechanism 300, the first aligning jaw 310, the second channel 311, the first guide hole 312, the feeding assembly 320, the third driving piece 321, the fourth driving piece 322, the driving roller 323, the first guide groove 324, the guide block 325, the V-groove 326, the aligning assembly 330, the first aligning roller 331, the second aligning roller 332, the second guide groove 333, the supporting block 334, the pressing block 335, the fifth driving piece 336, the sixth driving piece 337;

The feeding mechanism 400, the bin 410, the lifting assembly 420, the clamping assembly 430, the fixed clamping jaw 431, the movable clamping jaw 432, the seventh driving member 433, the eighth driving member 434, the positioning assembly 440, the positioning photographing camera 441, the thimble 442, the baffle 443, the supporting seat 444, the ninth driving member 445, the tenth driving member 446, the eleventh driving member 447, and the twelfth driving member 448;

A shearing mechanism 500, a thirteenth driver 510, a fourteenth driver 520, a shearing blade 530;

a blanking mechanism 600, a blanking claw 610, a fifteenth driving member 620, a sixteenth driving member 630 and a conveyor 640;

Copper pipe 700, plastic pipe 800.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As can be understood, referring to fig. 1 to 5, the copper pipe sleeve device of the present invention includes a base 100, a first conveying mechanism 200, a second conveying mechanism 300 and a feeding mechanism 400, the first conveying mechanism 200 includes a sleeve 210, an unreeling assembly 220, a slider 230, a first driving member 240, a clamping jaw 250 and a flaring jaw 260, the sleeve 210 is disposed on the base 100, the unreeling assembly 220 is used for releasing a plastic pipe 800 to the sleeve 210, the clamping jaw 250 is used for clamping the plastic pipe 800, the clamping jaw 250 and the flaring jaw 260 are both disposed on the slider 230, the slider 230 is slidingly connected to the base 100, the first driving member 240 is used for driving the slider 230 to move in a direction approaching to or separating from the sleeve 210, the flaring jaw 260 is formed with a first channel 261, the plastic pipe 800 can sequentially pass through the sleeve 210 and the first channel 261, a plurality of suction holes 262 are uniformly formed on a wall surface of the first channel 261, and the suction holes 262 are used for sucking an outer wall of the plastic pipe 800 to open an interface of the plastic pipe 800; the second conveying mechanism 300 comprises a first aligning clamping jaw 310, a feeding assembly 320 and a straightening assembly 330, wherein the first aligning clamping jaw 310 is arranged on the sliding block 230, the first aligning clamping jaw 310 is provided with a second channel 311, the copper pipe 700 can pass through the second channel 311, the first channel 261, the second channel 311 and the sleeve 210 are coaxially arranged, the feeding assembly 320 is used for conveying the copper pipe 700 to the second channel 311, and the straightening assembly 330 is used for straightening the copper pipe 700; the feeding mechanism 400 is used for conveying the copper pipe 700 to the second conveying mechanism 300.

The plastic tube 800 is released to the sleeve 210 through the unreeling assembly 220, the plastic tube 800 passes through the sleeve 210, the first driving piece 240 drives the sliding block 230 to move towards the direction close to the sleeve 210, the plastic tube 800 in the sleeve 210 passes through the first channel 261 and is abutted to one side of the first aligning clamping jaw 310, the plastic tube 800 is clamped through the clamping jaw 250, then the first driving piece 240 drives the sliding block 230 to move towards the direction far away from the sleeve 210 to the second conveying mechanism 300, thereby driving the clamping jaw 250 and the clamped plastic tube 800 to move to the second conveying mechanism 300, the plastic tube 800 is straightened through the matching of the sleeve 210 and the clamping jaw 250, the copper tube 700 is conveyed to the second conveying mechanism 300 through the feeding assembly 320, and the copper tube 700 is conveyed to the second channel 311 through the feeding assembly 320, so that the copper tube 700 can be aligned and enter the plastic tube 800, and the sleeve is completed.

It should be noted that, the suction hole 262 may be connected with an air pump, and through sucking the air in the first channel 261 outwards, negative pressure is formed in the first channel 261, so that the outer wall of the plastic tube 800 in the first channel 261 can be adsorbed, the outer wall of the plastic tube 800 is attached to the inner wall of the first channel 261, so as to prop open the plastic tube 800, and enlarge the interface of the plastic tube 800.

The first driving member 240 may be an air cylinder, an oil cylinder, a linear sliding table module, or the like, and may be capable of driving the slider 230 to move in a direction approaching or separating from the sleeve 210.

The plastic tube 800 cannot pass through and into the second channel 311, so that the interface of the plastic tube 800 stays in the first channel 261 due to the blocking of the first alignment jaw 310, thereby being able to prop open the interface of the plastic tube 800 by the adsorption of the suction hole 262.

As can be appreciated, referring to fig. 3 and 4, the first conveying mechanism 200 further comprises a second alignment jaw 270, the second alignment jaw 270 being located on a side of the flaring jaw 260 facing away from the first alignment jaw 310, the second alignment jaw 270 being formed with a third channel 271, the third channel 271 being arranged coaxially with the first channel 261, through which channel 271 the plastic tube 800 can pass. A third channel 271 is formed through the second alignment jaw 270, and the third channel 271 is coaxially disposed with the first channel 261, so that the plastic tube 800 can be guided into the first channel 261 along the third channel 271, and the plastic tube 800 can be aligned into the first channel 261 conveniently.

It should be noted that, a first guide hole 312 may be formed on a side of the first aligning jaw 310 away from the flaring jaw 260, the first guide hole 312 is communicated with the second channel 311, and the aperture of the first guide hole 312 is gradually reduced along the axial direction toward the direction approaching the second channel 311. Since the aperture of the first guide hole 312 gradually decreases in the axial direction toward the second passage 311, the copper tube 700 can gradually enter the second passage 311 along the wall surface of the first guide hole 312, facilitating the alignment of the copper tube 700 into the second passage 311.

A second guide hole 272 may be provided at a side of the second alignment jaw 270 away from the flaring jaw 260, the second guide hole 272 communicating with the third channel 271, the aperture of the second guide hole 272 gradually decreasing in the axial direction toward the second channel 311. Since the aperture of the second guide hole 272 gradually decreases in the direction of approaching the second channel 311 along the axial direction, the plastic tube 800 can gradually enter the third channel 271 along the wall surface of the second guide hole 272, so that the plastic tube 800 can be aligned into the third channel 271.

The sleeve 210 can be slidably connected to the machine base 100, the sleeve 210 is provided with an abutting portion 211 and a supporting portion 212, the sleeve 210 is sleeved with a spring 290, one end of the spring 290 abuts against the machine base 100, the other end of the spring 290 abuts against the supporting portion 212, the sliding block 230 is provided with a stop 231, the abutting portion 211 can abut against the stop 231, the stop 231 is provided with a through hole 232, the aperture of the through hole 232 is smaller than the outer diameter of the abutting portion 211, the plastic pipe 800 can pass through the through hole 232, the through hole 232 and the sleeve 210 are coaxially arranged, when the first driving piece 240 drives the sliding block 230 to move towards the direction close to the sleeve 210, the stop 231 abuts against the abutting portion 211, the sleeve 210 is driven to move towards the direction far away from the stop 231, as the sleeve 210 is sleeved with the spring 290, one end of the spring 290 abuts against the machine base 100, the other end of the spring 290 abuts against the supporting portion 212, the spring 290 is elastically extruded, the sleeve 210 moves while the plastic pipe 800 is gradually exposed and passes through the through hole 232, enters the third channel 232, and is enabled to enter the same as the sleeve 210, and the third channel 271 through the supporting guiding function of the sleeve 210 and the sleeve 210, the plastic pipe 800 passes through the through hole 232 and enters the third channel 271, and the coaxial channel 271, and the sleeve 800 is enabled to move towards the direction and the third channel to be kept opposite to the direction, and the end of the sleeve 210 is driven to move towards the direction close to the third channel, and the sleeve 800.

It will be appreciated that referring to fig. 3, the first conveying mechanism 200 further includes a support assembly 280, the support assembly 280 is disposed on the base 100, the support assembly 280 includes a support jaw 281 and a second driving member 282, the fixed end of the second driving member 282 is disposed on the base 100, and the support jaw 281 is connected to the movable end of the second driving member 282 to drive the support jaw 281 to move along a direction perpendicular to the moving direction of the slider 230, and the support jaw 281 is used for clamping and supporting the plastic tube 800. When the first driving member 240 drives the sliding block 230 to move away from the sleeve 210 to the second conveying mechanism 300, the second driving member 282 drives the supporting clamping jaw 281 to move along a direction perpendicular to the moving direction of the sliding block 230 and close to the plastic pipe 800, and the supporting clamping jaw 281 clamps and supports the plastic pipe 800, so that the possibility that the plastic pipe 800 sags and bends due to the gravity action of the plastic pipe 800 and the copper pipe 700 in the sleeve process is reduced, the coaxial alignment state between the plastic pipe 800 and the copper pipe 700 is maintained, the resistance of the sleeve is reduced, the sleeve quality is improved, and in addition, after the supporting clamping jaw 281 loosens the plastic pipe 800, the second driving member 282 can drive the supporting clamping jaw 281 to move along a direction perpendicular to the moving direction of the sliding block 230 and away from the plastic pipe 800, so that the sliding block 230 can smoothly move and reset.

The second driving member 282 may be an air cylinder, an oil cylinder, an electric push rod, or the like, and may be capable of driving the supporting jaw 281 to move in a direction perpendicular to the moving direction of the slider 230.

As will be appreciated, with reference to fig. 5 and 6, the feed assembly 320 comprises a third drive member 321, a fourth drive member 322 and two drive rollers 323, the third drive member 321 being adapted to drive the two drive rollers 323 into movement towards each other so that the two drive rollers 323 grip the copper tube 700, the fourth drive member 322 being adapted to drive one of the drive rollers 323 into rotation and the other drive roller 323 into following rotation so as to drive the copper tube 700 to be fed into the second channel 311. One of the driving rollers 323 is driven to rotate through the fourth driving piece 322 so as to drive the copper pipe 700 to be conveyed to the second channel 311, and the two driving rollers 323 are driven to move close to or away from each other through the third driving piece 321, so that the distance between the two driving rollers 323 can be adjusted to adapt to clamping conveying of copper pipes 700 with different outer diameter sizes, and the applicability of the feeding assembly 320 is improved.

It should be noted that, the third driving member 321 and the fourth driving member 322 may be a cylinder, an oil cylinder, a motor, or the like, and the fourth driving member 322 may cooperate with a link mechanism to drive the two driving rollers 323 to move toward or away from each other.

Specifically, referring to fig. 5 and 6, the side walls of the two driving rollers 323 are each provided with a first guide groove 324 in a surrounding manner, and the copper pipe 700 can pass between the two first guide grooves 324 to block the copper pipe 700 from moving in the axial direction of the driving rollers 323. By arranging the first guide grooves 324 around the side walls of the two driving rollers 323 to block the copper pipe 700 from moving along the axial direction of the driving rollers 323, the risk that the copper pipe 700 is separated from the driving rollers 323 and loses driving force can be reduced, and therefore the conveying stability of the copper pipe 700 is improved.

It will be appreciated that referring to fig. 5, the feeding assembly 320 further includes a guide block 325, the guide block 325 is disposed on the stand 100, the guide block 325 is provided with a V-shaped groove 326, and the notch of the V-shaped groove 326 is disposed upward, and the V-shaped groove 326 is used to support the guide copper tube 700. Through set up V type groove 326 at guide block 325, the notch of V type groove 326 upwards sets up, makes copper pipe 700 can fall into V type groove 326's tank bottom along V type groove 326's wall from guide block 325 to through the simultaneous butt copper pipe 700 of two wall of V type groove 326, with spacing copper pipe 700, reduce copper pipe 700 and take place to rock and the possibility of offset in the transportation, thereby improve copper pipe 700's transportation stability.

It should be noted that, the guide blocks 325 may be provided in plurality, and the plurality of guide blocks 325 are uniformly arranged along the conveying direction of the copper pipe 700 at intervals, so that the copper pipe 700 is supported and guided by the guide blocks 325 in the conveying process of the copper pipe 700 to the second channel 311, thereby reducing the possibility of sagging of the copper pipe 700 and keeping the copper pipe 700 in a horizontal conveying state.

It may be appreciated that, referring to fig. 5, the straightening assembly 330 includes a plurality of first straightening rollers 331 and a plurality of second straightening rollers 332, the plurality of first straightening rollers 331 are divided into two groups, the two groups of first straightening rollers 331 are arranged side by side, and the two groups of first straightening rollers 331 are staggered, the plurality of second straightening rollers 332 are divided into two groups, the two groups of second straightening rollers 332 are arranged side by side, and the two groups of second straightening rollers 332 are staggered, the axes of the first straightening rollers 331 and the second straightening rollers 332 form an included angle, and the included angle is greater than 0 degree and less than 180 degrees. Because the two groups of first straightening rollers 331 are arranged in a staggered manner and the two groups of second straightening rollers 332 are arranged in a staggered manner, the copper pipe 700 is extruded and straightened by the two groups of first straightening rollers 331 and the two groups of second straightening rollers 332 which are arranged side by side, the straightness of the copper pipe 700 can be improved, and the included angle formed by the axial directions of the first straightening rollers 331 and the second straightening rollers 332 is larger than 0 degree and smaller than 180 degrees, the copper pipe 700 can be straightened in two different directions, so that the straightening quality and the straightening stability are improved.

It should be noted that, the second guide groove 333 may be disposed around the side wall of the first straightening roller 331, and the copper tube 700 may pass between the second guide grooves 333 to block the copper tube 700 from moving along the axial direction of the first straightening roller 331, so as to reduce the warpage of the copper tube 700, and thus the copper tube 700 may be aligned to penetrate into the second channel 311.

Specifically, referring to fig. 5, the alignment assembly 330 further includes a supporting block 334, a pressing block 335, a fifth driving member 336 and a sixth driving member 337, where a set of first alignment rollers 331 is rotatably connected to the supporting block 334, the supporting block 334 is slidably connected to the base 100, the fifth driving member 336 is used for driving the supporting block 334 to move in a direction approaching or separating from another set of first alignment rollers 331, a set of second alignment rollers 332 is rotatably connected to the pressing block 335, and the sixth driving member 337 is used for driving the pressing block 335 to move in a direction approaching or separating from another set of second alignment rollers 332. The fifth driving part 336 drives the supporting block 334 to move so as to drive one group of the first straightening rollers 331 to move towards the direction approaching or separating from the other group of the first straightening rollers 331, thereby adjusting the distance between the two groups of the first straightening rollers 331, and the sixth driving part 337 drives the pressing block 335 to move so as to drive one group of the second straightening rollers 332 to move towards the direction approaching or separating from the other group of the second straightening rollers 332, thereby adjusting the distance between the two groups of the second straightening rollers 332, adapting to the straightening of copper pipes 700 with different outer diameter sizes, and improving the applicability of the straightening assembly 330.

As can be appreciated, referring to fig. 1,2, 7, 8 and 9, the feeding mechanism 400 includes a bin 410, a lifting assembly 420, a gripping assembly 430 and a positioning assembly 440, the bin 410 is used for carrying the copper tube 700, the gripping assembly 430 is disposed above the bin 410, the lifting assembly 420 is used for driving the bin 410 to move up and down, the gripping assembly 430 is used for gripping and conveying the copper tube 700 to the second conveying mechanism 300, and the positioning assembly 440 is used for detecting the position of the copper tube 700. The copper pipe 700 position in the positioning bin 410 is detected through the positioning component 440, then the clamping component 430 moves to the positioning position above the bin 410 according to the positioning information, the bin 410 is driven to ascend through the lifting component 420, so that the copper pipe 700 is driven to ascend to the position where the clamping component 430 can clamp the copper pipe 700, the clamping component 430 can clamp the copper pipe 700 and convey the copper pipe 700 to the second conveying mechanism 300, the copper pipe 700 is fed, the copper pipe 700 is detected and positioned through the positioning component 440, the clamping component 430 can clamp the copper pipe 700 accurately, and the feeding stability is improved.

It should be noted that, the lifting assembly 420 may be an air cylinder, an oil cylinder, or a linear sliding table module, etc., and may drive the bin 410 to move up and down.

Specifically, referring to fig. 7 and 8, the gripping assembly 430 includes a fixed jaw 431, a movable jaw 432, a seventh driving member 433 and an eighth driving member 434, each of the fixed jaw 431 and the movable jaw 432 is configured to grip the copper pipe 700, the seventh driving member 433 is configured to drive the movable jaw 432 to move in a direction approaching or moving away from the fixed jaw 431, and the eighth driving member 434 is configured to drive the fixed jaw 431 and the movable jaw 432 to move in synchronization in a horizontal direction approaching or moving away from the second conveying mechanism 300. When the lifting assembly 420 drives the bin 410 to lift to the positioning position, the fixed clamping jaw 431 and the movable clamping jaw 432 simultaneously clamp one end of the copper tube 700, the seventh driving member 433 drives the movable clamping jaw 432 to move in a direction away from the fixed clamping jaw 431 so as to straighten the copper tube 700, the copper tube 700 is pre-straightened, the straightness of the copper tube 700 is improved, the risk of falling off due to gravity in the conveying process of the copper tube 700 is reduced, the stability of conveying the copper tube 700 is improved, then the eighth driving member 434 drives the fixed clamping jaw 431 and the movable clamping jaw 432 to synchronously move in a horizontal direction close to the second conveying mechanism 300, after the movable clamping jaw 432 moves to a preset position, the seventh driving member 433 drives the movable clamping jaw 432 to move in a direction close to the fixed clamping jaw 431, so that one end of the copper tube 700 gradually sags and falls into the second conveying mechanism 300 due to gravity, and finally the movable clamping jaw 432 and the fixed clamping jaw 431 simultaneously loosen the other end of the copper tube 700, and the falling impact force of the copper tube 700 can be reduced, and the risk of falling damage of the copper tube 700 is reduced.

It should be noted that, referring to fig. 2 and 9, the positioning assembly 440 may include a positioning camera 441, a thimble 442, a baffle 443, a supporting seat 444, a ninth driving member 445, a tenth driving member 446, an eleventh driving member 447, and a twelfth driving member 448, where the positioning camera 441 and the thimble 442 are fixedly connected to the supporting seat 444, the ninth driving member 445 is used for driving the supporting seat 444 to move up and down, the baffle 443 is disposed at one side of the bin 410, the baffle 443 can abut against one end of the copper pipe 700, the tenth driving member 446 is used for driving the baffle 443 to move up and down, the eleventh driving member 447 is used for driving the thimble 442 to move in a direction approaching or separating from the baffle 443, so that the thimble 442 can abut against the other end of the copper pipe 700, and the twelfth driving member 448 is used for driving the supporting seat 444 to move in a horizontal direction approaching or separating from the second conveying mechanism 300. The twelfth driving piece 448 drives the supporting seat 444 to move towards the horizontal direction close to or far away from the second conveying mechanism 300, the positioning photographing camera 441 can be driven to move, photographing and positioning are carried out on copper pipes 700 at different positions, the eleventh driving piece 447 drives the thimble 442 to move towards the direction close to the baffle 443 so as to abut against and insert the inner hole of the copper pipe 700, and accordingly the position of the copper pipe 700 is positioned by matching with the baffle 443, and as the ninth driving piece 445 can drive the supporting seat 444 to move up and down, the tenth driving piece 446 can drive the baffle 443 to move up and down, the baffle 443 and the thimble 442 can synchronously lift along with the storage bin 410, and when the storage bin 410 descends, the baffle 443 and the thimble 442 can also be matched and fixed on the copper pipe 700 to be clamped, so that the copper pipe 700 is aligned and clamped by the clamping assembly conveniently.

The ninth driving element 445, tenth driving element 446, eleventh driving element 447, and twelfth driving element 448 may each be a cylinder, an oil cylinder, a linear slide module, or the like, and may be capable of driving the respective components to perform the respective actions.

Referring to fig. 3, a shearing mechanism 500 may be provided at the base 100, and the shearing mechanism 500 includes a thirteenth driving member 510, a fourteenth driving member 520, and two shearing blades 530, where the thirteenth driving member 510 is used to drive the shearing blades 530 to move toward or away from the plastic tube 800, and the fourteenth driving member 520 is used to drive the two shearing blades 530 to move toward each other to shear the plastic tube 800. When the sleeve is completed, the thirteenth driving member 510 drives the shearing blade 530 to move to the plastic tube 800 in a direction approaching the plastic tube 800, the fourteenth driving member 520 drives the two shearing blades 530 to move toward each other to shear the plastic tube 800, thereby cutting off the plastic tube 800, and then the thirteenth driving member 510 drives the shearing blade 530 to reset.

Referring to fig. 2 and 10, a blanking mechanism 600 may be further disposed on the base 100, where the blanking mechanism 600 includes a blanking jaw 610, a fifteenth driving member 620, a sixteenth driving member 630, and a conveyor 640, the blanking jaw 610 is located above the conveyor 640, the blanking jaw 610 is used to clamp a sleeve product, the fifteenth driving member 620 is used to drive the blanking jaw 610 to move up and down, the sixteenth driving member 630 is used to drive the blanking jaw 610 to move horizontally in a direction approaching or separating from the conveyor 640, and the conveyor 640 is used to convey the sleeve product. The fifteenth driving part 620 drives the blanking clamping claw 610 to move downwards to the position of a sleeve finished product, the sleeve finished product is clamped by the blanking clamping claw 610, then the fifteenth driving part 620 drives the blanking clamping claw 610 to ascend to drive the sleeve finished product to ascend, the sixteenth driving part 630 drives the blanking clamping claw 610 to move to the position above the conveyor 640 in the horizontal direction close to the conveyor 640, the fifteenth driving part 620 drives the blanking clamping claw 610 to descend, then the blanking clamping claw 610 loosens the sleeve finished product, and the sleeve finished product falls onto the conveyor 640 and is conveyed to the next station.

The first conveying mechanism 200, the second conveying mechanism 300, the feeding mechanism 400, the shearing mechanism 500 and the discharging mechanism 600 are all electrically connected with the controller, and the corresponding mechanisms are controlled and driven by the controller to perform corresponding actions, so that the feeding and conveying of the copper pipe 700, the conveying of the plastic pipe 800, the conveying of the sleeve, the shearing and the discharging of the sleeve finished product can be automatically and continuously completed, and the production efficiency and the sleeve quality are improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims (10)

1. Copper pipe sleeve pipe device, its characterized in that includes:

A base;

The first conveying mechanism comprises a sleeve, an unreeling assembly, a sliding block, a first driving piece, a clamping jaw and a flaring clamping jaw, wherein the sleeve is arranged on the machine base, the unreeling assembly is used for releasing a plastic pipe to the sleeve, the clamping jaw is used for clamping the plastic pipe, the clamping jaw and the flaring clamping jaw are both arranged on the sliding block, the sliding block is slidably connected to the machine base, the first driving piece is used for driving the sliding block to move towards a direction close to or far away from the sleeve, the flaring clamping jaw is provided with a first channel, the plastic pipe can sequentially pass through the sleeve and the first channel, a plurality of suction holes are uniformly formed in the wall surface of the first channel at intervals, and the suction holes are used for adsorbing the outer wall of the plastic pipe so as to prop open an interface of the plastic pipe;

The second conveying mechanism comprises a first aligning clamping jaw, a feeding assembly and a straightening assembly, the first aligning clamping jaw is arranged on the sliding block, a second channel is formed on the first aligning clamping jaw, a copper pipe can pass through the second channel, the first channel, the second channel and the sleeve are coaxially arranged, the feeding assembly is used for conveying the copper pipe to the second channel, and the straightening assembly is used for straightening the copper pipe;

the feeding mechanism is used for conveying the copper pipe to the second conveying mechanism;

The first guide hole is formed in one side, far away from the flaring clamping jaw, of the first aligning clamping jaw, the first guide hole is communicated with the second channel, and the aperture of the first guide hole gradually decreases along the axial direction towards the direction close to the second channel.

2. The copper tube sleeve device according to claim 1, wherein the first conveying mechanism further comprises a second alignment jaw located on a side of the flaring jaw facing away from the first alignment jaw, the second alignment jaw being formed with a third passageway coaxially disposed with the first passageway through which the plastic tube can pass.

3. The copper tube sleeve device according to claim 1, wherein the first conveying mechanism further comprises a supporting assembly, the supporting assembly is arranged on the base, the supporting assembly comprises a supporting clamping jaw and a second driving piece, the fixed end of the second driving piece is arranged on the base, the supporting clamping jaw is connected to the movable end of the second driving piece to drive the supporting clamping jaw to move along a direction perpendicular to the moving direction of the sliding block, and the supporting clamping jaw is used for clamping and supporting the plastic tube.

4. A copper tube sleeve apparatus according to claim 1, wherein the feed assembly includes a third drive member for driving the two drive rollers toward each other to clamp the copper tube, a fourth drive member for driving one of the drive rollers to rotate to drive the copper tube to the second passage, and two drive rollers.

5. The copper tube sleeve device according to claim 4, wherein the side walls of both the drive rollers are circumferentially provided with first guide grooves, and the copper tube is capable of passing between the two first guide grooves to block axial movement of the copper tube along the drive rollers.

6. The copper tube sleeve device according to claim 1, wherein the feeding assembly further comprises a guide block, the guide block is arranged on the base, the guide block is provided with a V-shaped groove, the notch of the V-shaped groove is upwards arranged, and the V-shaped groove is used for supporting and guiding the copper tube.

7. The copper tube sleeve device according to claim 1, wherein the straightening assembly comprises a plurality of first straightening rollers and a plurality of second straightening rollers, the plurality of first straightening rollers are divided into two groups, the two groups of first straightening rollers are arranged side by side and the two groups of first straightening rollers are arranged in a staggered manner, the plurality of second straightening rollers are divided into two groups, the two groups of second straightening rollers are arranged side by side and the two groups of second straightening rollers are arranged in a staggered manner, and axes of the first straightening rollers and the second straightening rollers form an included angle which is larger than 0 degrees and smaller than 180 degrees.

8. The copper tube sleeve assembly of claim 7 wherein said alignment assembly further includes a support block, a press block, a fifth drive member and a sixth drive member, wherein one set of said first alignment rollers is rotatably coupled to said support block, said support block is slidably coupled to said housing, said fifth drive member is configured to drive said support block in a direction toward or away from another set of said first alignment rollers, wherein one set of said second alignment rollers is rotatably coupled to said press block, and said sixth drive member is configured to drive said press block in a direction toward or away from another set of said second alignment rollers.

9. The copper tube sleeve device according to claim 1, wherein the feeding mechanism comprises a bin, a lifting assembly, a clamping assembly and a positioning assembly, the bin is used for bearing the copper tube, the clamping assembly is arranged above the bin, the lifting assembly is used for driving the bin to move up and down, the clamping assembly is used for clamping the copper tube, and the positioning assembly is used for detecting and positioning the copper tube.

10. The copper tube sleeve device according to claim 9, wherein the clamping assembly comprises a fixed clamping jaw, a movable clamping jaw, a seventh driving member and an eighth driving member, wherein the fixed clamping jaw and the movable clamping jaw are used for clamping the copper tube, the seventh driving member is used for driving the movable clamping jaw to move towards or away from the fixed clamping jaw, and the eighth driving member is used for driving the fixed clamping jaw and the movable clamping jaw to synchronously move along a horizontal direction to approach or away from the second conveying mechanism.