CN117444079A - Full-automatic pipe shrinking device - Google Patents

Abstract

The utility model relates to a full-automatic draw device belongs to the technical field of tubular product processing, which comprises a frame, be equipped with feed mechanism in the frame in proper order, draw mechanism, pipe expanding mechanism, pressing mechanism and collecting box, feed mechanism is used for carrying the stay tube towards the frame, draw mechanism is used for carrying out the draw processing to the one end of stay tube, make form first spacing portion on the stay tube, pipe expanding mechanism is used for when installing support gasket, make stay tube draw one end form the spacing portion of second, first spacing portion and the laminating of two terminal surfaces of second spacing portion respectively with support gasket, pressing mechanism is used for making the nut keep away from the one end pressfitting of support gasket with the stay tube, still be equipped with transmission mechanism in the frame, transmission mechanism is used for driving the stay tube that is located feed mechanism in proper order through draw mechanism, pipe expanding mechanism, fall into the collecting box after pressing mechanism processes and is collected. The nut fixing device has the effect of being convenient for fixing the supporting tube, the supporting gasket and the nut.

Description

Full-automatic pipe shrinking device

Technical Field

The application relates to the technical field of pipe processing, in particular to a full-automatic pipe shrinking device.

Background

The floor support comprises a support tube, a support gasket and a placing plate, wherein two ends of the support tube are respectively fixed with the support gasket and the placing plate. In the assembly process of the floor support, the shrinkage tube mechanism is used for carrying out shrinkage tube processing on one end of the support tube, a first limiting part is formed on the support tube, a connecting through hole used for the support tube to penetrate is formed in the support gasket, after the support gasket is moved to the end of the support tube shrinkage tube and penetrates through the connecting through hole, the support tube shrinkage tube is further processed through the tube expanding mechanism, a second limiting part is formed on the support tube, the sizes of the first limiting part and the second limiting part are all larger than the outer diameter of the support tube, the end faces on two sides of the support gasket are respectively attached to the first limiting part and the second limiting part, and fixation between the support gasket and the support tube is completed. And then one ends of the nuts and the support pipes, which are far away from the support gaskets, are pressed through the pressing mechanism, the screw rod matched with the nuts is integrally formed on the placing plate, and the placing plate is connected with the support pipes under the matching of the nuts and the screw rod.

However, in the prior art, the support tube is moved from the pipe shrinking mechanism to the pipe expanding mechanism, and then is moved from the pipe expanding mechanism to the pressing mechanism, so that the transfer and the operation are completed by manual cooperation, the labor cost is high, and the convenience of the assembly of the floor support is affected.

Disclosure of Invention

In order to facilitate fixation between the support tube, the support gasket and the screw cap, the application provides a full-automatic pipe shrinking device.

The application provides a full-automatic draw device adopts following technical scheme:

the full-automatic pipe shrinking device is used for fixing a supporting pipe, a supporting gasket and a screw cap and comprises a frame, a feeding mechanism, a pipe shrinking mechanism, a pipe expanding mechanism, a pressing mechanism and a material collecting box are sequentially arranged on the frame, the feeding mechanism and the material collecting box are respectively located at two ends of the frame, the feeding mechanism is used for conveying the supporting pipe towards the frame, the pipe shrinking mechanism is used for shrinking one end of the supporting pipe to form a first limiting part on the supporting pipe, the pipe expanding mechanism is used for enabling one end of the supporting pipe to shrink the pipe while installing the supporting gasket to form a second limiting part, the first limiting part and the second limiting part are respectively attached to two end faces of the supporting gasket, and the pressing mechanism is used for pressing the screw cap and one end of the supporting pipe away from the supporting gasket;

The machine frame is provided with a transmission mechanism, and the transmission mechanism is used for driving a supporting tube positioned on the feeding mechanism to be processed by the pipe shrinking mechanism, the pipe expanding mechanism and the pressing mechanism and then fall into the material collecting box to be collected.

Through adopting above-mentioned technical scheme, drive the stay tube that is located on the feed mechanism through transmission mechanism and pass through draw mechanism, expand pipe mechanism, pressing mechanism processing back in proper order for the one end and the support gasket of stay tube are fixed, and the other end pressfitting of stay tube is fixed with the nut, can accomplish the equipment between stay tube and support gasket and the nut through single machine, and the transportation process accessible transmission mechanism of stay tube accomplishes, has alleviateed operator's intensity of labour effectively, has reduced the cost of labor that stay tube and support gasket and nut are fixed, is convenient for fix between stay tube and support gasket and the nut.

Preferably, a plurality of groups of placing blocks are arranged on the rack, the plurality of groups of placing blocks are arranged along the length direction of the rack, the distances between two adjacent groups of placing blocks are the same, the placing blocks are provided with placing grooves for supporting the embedding of the pipes, and the pipe shrinking mechanism, the pipe expanding mechanism and the pressing mechanism are all arranged corresponding to the placing blocks;

The transmission mechanism comprises a sliding plate connected with the frame in a sliding manner, the sliding plate slides along the height direction of the frame, a sliding piece used for controlling the sliding plate to slide is arranged on the frame, a transmission frame is connected to the sliding plate in a sliding manner, the transmission frame is located between the sliding plate and the frame, the transmission frame slides along the length direction of the frame, a transmission piece used for controlling the sliding of the transmission frame is arranged on the sliding plate, a transmission block corresponding to the placement block is arranged on the transmission frame, a transmission groove used for supporting the tube embedding is formed in the transmission block, and a transmission through hole used for the transmission block to slide and pass through is correspondingly formed in the frame.

By adopting the technical scheme, as the pipe shrinking mechanism, the pipe expanding mechanism and the pressing mechanism are respectively arranged corresponding to the placing blocks, and the distances between two adjacent groups of placing blocks are the same, the transmission blocks can be matched with the sliding plates by the transmission frames, so that the support pipes can be moved to be placed on the groups of placing blocks in sequence; through the setting of standing groove, promoted the stay tube and placed the stability of being processed on placing the piece, through the setting of transmission groove, promoted the stay tube and driven the reliability of transporting through the transmission piece.

Preferably, the shrink tube mechanism comprises a shrink tube portion which is arranged on a frame in a sliding manner, the placing block corresponding to the shrink tube mechanism is a first placing portion, the shrink tube portion comprises a shrink tube groove with an opening facing the first placing portion, a processing column is connected to the inner wall of the shrink tube groove, the shrink tube portion slides towards a support tube to enable the processing column to be embedded into the support tube, a processing groove for forming a first limiting portion is formed in the inner wall, close to the first placing portion, of the shrink tube groove, a processing cambered surface is arranged on the side wall, far away from one end of the first placing portion, of the processing groove, and a shrink tube piece for controlling the shrink tube portion to slide is arranged on the frame.

By adopting the technical scheme, when the support pipe of the shrinkage pipe part placed on the first placing part slides under the action of the shrinkage pipe fitting, the shrinkage pipe part slides to the end part of the support pipe and enters the processing groove, the processing column is embedded into the support pipe at the moment, then the support pipe slides into the embedded shrinkage pipe groove along with the further sliding of the shrinkage pipe part under the guiding action of the processing cambered surface, so that the support pipe is shrunk under the matching of the shrinkage pipe groove and the processing column, and the processing column is used for providing support for the support pipe in the shrinkage pipe, so that the support pipe after shrinkage pipe is not easy to deform; the length of the drawn pipe is protruded towards the processing groove and pressed into a first limit part.

Preferably, the first end of placing the portion and keeping away from draw portion is equipped with the spacing roller, is located the stay tube on the first portion of placing keep away from draw portion's one end and spacing roller laminating.

Through adopting above-mentioned technical scheme, through the setting of spacing roller for the stay tube is difficult for having the displacement for first portion of placing under the effect of draw mechanism, has promoted the stability of stay tube in draw course of working.

Preferably, the pipe expanding mechanism comprises a pipe expanding block and a pipe expanding part, a pipe expanding through hole for the pipe expanding part to slide and pass through is formed in the pipe expanding block in a penetrating manner, the placing block corresponding to the pipe expanding mechanism is a second placing part, a magnetic attraction part which is in magnetic attraction fit with the supporting gasket is arranged at one end of the pipe expanding block, facing away from the second placing part, of the pipe expanding block, a pipe expanding plate is arranged at one end of the pipe expanding part, facing away from the second placing part, and a pipe expanding elastic piece for pushing the pipe expanding plate to slide in a direction away from the pipe expanding block is arranged between the pipe expanding plate and the pipe expanding block;

the frame is provided with a tube expanding piece for pushing the tube expanding plate to slide, the tube expanding plate and the tube expanding block integrally slide to one end of the support tube shrinkage tube to be embedded into the tube expanding through hole, the support gasket is attached to the first limiting portion at the moment, and then the tube expanding portion slides towards the support tube to enable one end of the support tube shrinkage tube to be expanded outwards to form the second limiting portion.

By adopting the technical scheme, the support gasket is moved to be in magnetic attraction fit with the pipe expanding block, the connecting through hole is communicated with the pipe expanding through hole, the whole pipe expanding plate and the pipe expanding block slide towards the direction of the second placing part through the pipe expanding piece, and the pipe expanding plate is not easy to slide relative to the pipe expanding block at the moment under the action of the pipe expanding elastic piece; until one end of the support tube shrinkage tube is embedded into the tube expansion through hole, at the moment, the support gasket is attached to the first limiting part; and then along with the continuous sliding of the tube expanding plate, the tube expanding part slides towards the support tube, the tube expanding processing is carried out on the support tube to form a second limiting part, the fixation between the support tube and the support gasket is completed, the installation of the support gasket and the processing of the second limiting part can be completed simultaneously only by one driving source, and the resources for fixing the support tube and the support gasket are effectively saved.

Preferably, the rack is provided with a slide way for supporting the gasket to slide, the slide way is positioned above the pipe expanding block, the rack is provided with a pushing part for pushing the supporting gasket to slide towards the second placing part, the rack is also connected with a limiting block in a sliding manner, the limiting block slides along the vertical direction, both sides of the limiting block are provided with limiting pieces, the supporting gasket slides and then is positioned between the limiting pieces on both sides of the limiting block, and the limiting block can drive the supporting gasket to slide towards the direction of the rack to be attached to the pipe expanding block when moving towards the rack.

Through adopting above-mentioned technical scheme, support the gasket towards the second place the portion slip after, be located between the spacing piece of stopper both sides, the stopper can drive the support gasket when sliding towards the frame and slide to laminating with the pipe expanding piece towards the direction of frame for support the gasket by installing on the pipe expanding piece, be convenient for support the gasket and expand the connection between the pipe expanding piece, further reduced the stay tube and supported the fixed required manual work of gasket.

Preferably, a positioning block is arranged at one end of the limiting block, which is away from the frame, and the limiting block slides to enable the positioning block to be attached to one end of the pipe expanding block, which is away from the frame.

Through adopting above-mentioned technical scheme, through the setting of locating piece, can adjust the position of the support gasket with the block actuation of expanding for the connecting hole of support gasket communicates with the hole of expanding on the block of expanding, makes the block of expanding slide the back stay tube draw one end can pass in the connecting hole embedding hole of expanding, is convenient for adjust the position of support gasket.

Preferably, the pressing mechanism comprises a pressing block and a pressing part, the pressing block is arranged on the frame, the pressing block is positioned at one end of the second placing part, which is away from the pipe expanding block, a pressing groove for the screw cap to be embedded and slide is formed in the pressing block, and the opening of the pressing groove is arranged towards the second placing part;

The utility model discloses a nut, including the frame, the frame is equipped with the support tube, the pressfitting portion slides and sets up in the pressfitting groove, be equipped with the pressfitting piece that is used for controlling pressfitting portion and slide in the pressfitting portion in the frame, the pressfitting portion is equipped with the pressfitting post that is used for supplying the nut to wear to establish towards the one end of second place portion, make nut embedding support tube and pressfitting portion and the terminal surface laminating of support tube after the pressfitting portion slides towards the support tube.

Through adopting above-mentioned technical scheme, because the pressfitting piece is located the one end that the portion deviates from the pipe expanding piece is placed to the second, then the pressfitting of nut can go on with the slip of pipe expanding piece in step, has saved effectively and has made stay tube and support gasket and nut fixed required time, has promoted stay tube and support gasket and nut fixed work efficiency.

Preferably, the rack is provided with a guide slide block, the guide slide block is located at one side of the second placement part, away from the first placement part, the distance between the guide slide block and the rack decreases gradually along the direction towards the material collecting box, the support tube located on the second placement part can move to be placed on the guide slide block under the action of the transmission mechanism, and the support tube located on the guide slide block can slide into the material collecting box.

Through adopting above-mentioned technical scheme, lead the slider and adjacent distance between placing the piece and two adjacent distances between placing the piece the same, then in the conveying process of stay tube, the transmission frame can be with lead the stay tube on the piece of placing adjacent with lead the slider and remove to correspond with leading the slider, then when the transmission frame follows the board that slides towards ground, the stay tube is placed on leading the slider, is located and is led the stay tube that the slider was gone up to the stay tube that is located and can slide to collecting in the collection box along leading the slider, is convenient for collect the stay tube that is fixed with support gasket and nut.

Preferably, a guide plate is arranged on the frame, a guide chute for the support gasket to be embedded is reserved between the guide plate and the guide plate, the guide chute is communicated with the transmission through hole, the width of the guide chute decreases in sequence along the direction towards the material collecting box, and the guide plate are matched to provide guidance for the sliding direction of the support tube.

By adopting the technical scheme, the sliding direction of the support tube can be limited under the cooperation of the guide sheet and the guide sliding block, so that the support tube can stably slide into the material collecting box, and the reliability of the support tube sliding into the material collecting box along the guide sliding block is improved; when the support pipe on the second placing part is conveyed towards the guide sliding block through the conveying block, the support gasket is clamped in the conveying groove, the support pipe can have displacement to a certain extent relative to the conveying block due to the fact that the shape of the conveying groove is not matched with that of the support gasket, the support pipe can be conveniently moved to the support gasket to be embedded into the guide sliding block through changing the width of the guide sliding block, and the reliability that the support pipe falls into the material collecting box after sliding on the guide sliding block is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the supporting tube positioned on the feeding mechanism is driven by the transmission mechanism to be processed sequentially by the tube shrinking mechanism, the tube expanding mechanism and the pressing mechanism, one end of the supporting tube is fixed with the supporting gasket, the other end of the supporting tube is pressed and fixed with the screw cap, the assembly between the supporting tube and the supporting gasket and the screw cap can be completed by a single machine, the transportation process of the supporting tube can be completed by the transmission mechanism, the labor intensity of operators is effectively reduced, the labor cost for fixing the supporting tube, the supporting gasket and the screw cap is reduced, and the fixing between the supporting tube, the supporting gasket and the screw cap is facilitated;

2. Because draw pipe mechanism, expand pipe mechanism and pressing mechanism all correspond the setting with placing the piece, and adjacent two sets of distances between placing the piece are the same, the transmission piece can be under the cooperation of sliding of transmission frame and sliding plate for the stay tube can be placed on the piece is placed to the multiunit in proper order, because draw pipe mechanism, expand pipe mechanism and pressing mechanism all correspond the setting with placing the piece, then in the transportation process of stay tube, the stay tube can be in proper order through above-mentioned mechanism processing for the stay tube is fixed with supporting washer and nut, and the transportation of the stay tube of being convenient for.

Drawings

Fig. 1 is a schematic overall structure of a first embodiment of the present application.

Fig. 2 is a top view of a support tube according to a first embodiment of the present application.

Fig. 3 is a bottom view of a support tube according to a first embodiment of the present application.

Fig. 4 is a schematic view of a fixing frame structure in accordance with a first embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural diagram of a pipe expanding mechanism according to the first embodiment of the present application.

Fig. 7 is a detailed view of the pipe expanding mechanism and the pressing mechanism according to the first embodiment of the present application.

Fig. 8 is a schematic diagram of a sliding structure of a limiting roller according to a second embodiment of the present application.

Fig. 9 is a schematic diagram of a sliding structure of a blanking plate in a second embodiment of the present application.

Reference numerals illustrate: 1. a frame; 11. a material collecting box; 12. placing a block; 121. a placement groove; 13. a sliding frame; 14. a guide block; 141. a guide piece; 142. a guide chute; 15. a transmission through hole; 16. a fixing frame; 161. a first clamping part; 162. a second clamping portion; 163. a clamping cylinder; 2. a feeding mechanism; 21. a tube storage box; 211. a reservoir lumen; 22. a pipe outlet table; 221. a tube outlet plate; 23. outputting a pipe frame; 231. a first baffle; 232. a second baffle; 233. a pipe outlet cylinder; 24. a closing plate; 241. closing the cylinder; 3. a pipe shrinking mechanism; 31. a pipe shrinking portion; 311. a tube shrinking groove; 312. processing a column; 313. a processing groove; 314. processing an arc surface; 32. a pipe shrinking cylinder; 4. a tube expanding mechanism; 41. a pipe expanding block; 411. a tube expanding through hole; 42. an expanding section; 421. processing a boss; 43. a tube expanding plate; 431. a yielding roller; 44. a tube expanding spring; 45. a tube expanding cylinder; 46. a slideway; 47. a storage box; 471. a storage cavity; 472. a manipulator; 48. a pushing block; 481. a pushing cylinder; 49. a limiting block; 491. a limiting piece; 492. a limit cylinder; 493. a positioning block; 5. a pressing mechanism; 51. pressing the block; 511. a pressing groove; 512. pushing the cap groove; 513. a cap block is arranged; 514. a cap-up cylinder; 52. a pressing part; 521. a pressing cylinder; 522. pressing the column; 53. a vibration plate; 531. a conveying section; 532. a cap groove is formed; 6. a support tube; 61. a first limit part; 62. a support pad; 63. a second limit part; 64. a screw cap; 7. a transmission mechanism; 71. a slip plate; 711. a slip cylinder; 72. a transmission rack; 721. a transmission cylinder; 73. a transport block; 731. a transmission groove; 8. a limit roller; 81. a support block; 811. a control block; 812. controlling a rack; 82. a mating block; 821. a gear rack is arranged; 83. a gear for abdicating; 84. an operation block; 85. a yielding spring; 9. a blanking plate; 91. a blanking spring; 92. discharging racks; 93. a blanking gear; 94. a drive rack; 941. and a driving block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-9.

The embodiment of the application discloses a full-automatic pipe shrinking device for fixing a supporting pipe 6 with a supporting gasket 62 and a nut 64.

Embodiment one:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, including a frame 1, a feeding mechanism 2, a pipe shrinking mechanism 3, a pipe expanding mechanism 4, a pressing mechanism 5 and a collecting box 11 are sequentially arranged on the frame 1, the feeding mechanism 2 and the collecting box 11 are respectively located at two ends of the frame 1, the feeding mechanism 2 is used for conveying a support pipe 6 towards the frame 1, the pipe shrinking mechanism 3 is used for shrinking one end of the support pipe 6, a first limiting part 61 is formed on the support pipe 6, the pipe expanding mechanism 4 is used for installing a support gasket 62, simultaneously, one end of the support pipe 6 is formed into a second limiting part 63, the first limiting part 61 and the second limiting part 63 are respectively attached to two end surfaces of the support gasket 62, the sizes of the first limiting part 61 and the second limiting part 63 are larger than the outer diameter of the support pipe 6, the pressing mechanism 5 is used for pressing a nut 64 and one end of the support pipe 6 far away from the support gasket 62, and two ends of the support pipe 6 can be respectively fixed with the support gasket 62 and the nut 64; the frame 1 is also provided with a transmission mechanism 7, and the transmission mechanism 7 is used for driving the supporting tube 6 positioned on the feeding mechanism 2 to be processed by the shrinkage tube mechanism 3, the expansion tube mechanism 4 and the pressing mechanism 5 in sequence and then fall into the material collecting box 11 to be collected, so that the supporting tube 6 is conveniently fixed between the supporting gasket 62 and the screw cap 64. After the adapted placement plate and the screw cap 64 are screwed under the action of the screw, the assembly of the floor bracket can be completed.

Referring to fig. 1 and 4, the feeding mechanism 2 comprises a tube storage box 21 fixed with the frame 1, the tube storage box 21 comprises a tube storage cavity 211 for storing the support tube 6, the size of the tube storage cavity 211 is matched with that of the support tube 6, two ends of the support tube 6 are attached to the inner wall of the tube storage cavity 211, a tube outlet through hole communicated with the tube storage cavity 211 is formed in the tube storage box 21, a tube outlet table 22 which is obliquely arranged is fixedly arranged on the frame 1, one end of the tube outlet table 22, far away from the frame 1, extends to the tube outlet through hole, the tube outlet table 22 is fixed with the tube storage box 21, and a tube outlet groove for embedding the support tube 6 is formed in the tube outlet table 22; the bottom of the storage tube cavity 211 is inclined towards the outlet tube table 22, so that the supporting tube 6 positioned in the storage tube cavity 211 can slide along the inner wall of the storage tube cavity 211 to pass through the outlet tube through hole, and then slide along the discharging table to be embedded in the outlet tube groove, and feeding is completed.

Referring to fig. 1 and 4, the two sides of the outlet pipe table 22 are respectively provided with an outlet pipe plate 221, and the outlet pipe plates 221 provide limit for the sliding of the support pipe 6, so that the stability of the sliding of the support pipe 6 on the outlet pipe table 22 is improved; the machine frame 1 is fixedly connected with a pipe outlet frame 23, the pipe outlet frame 23 is connected with a first baffle 231 and a second baffle 232 in a sliding manner, the second baffle 232 is located between the first baffle 231 and the pipe storage box 21, the pipe outlet frame 23 is fixedly connected with two pipe outlet cylinders 233, the output shaft of one pipe outlet cylinder 233 is fixed with the first baffle 231, the output shaft of the other pipe outlet cylinder 233 is fixed with the second baffle 232, and under the sliding cooperation of the first baffle 231 and the second baffle 232, only a single supporting pipe 6 exists in the pipe outlet groove.

Referring to fig. 4, the pipe storage box 21 is further slidably connected with a sealing plate 24, and the through holes of the pipe can be controlled to be opened and closed with the outside through the sliding of the sealing plate 24, so that the number of the supporting pipes 6 on the pipe table 22 can be limited, the reliability of only one single supporting pipe 6 in the pipe outlet groove is improved, the sealing cylinder 241 is fixedly connected to the pipe storage box 21, and the output shaft of the sealing cylinder 241 is fixed with the sealing plate 24.

Referring to fig. 6 and 7, five sets of placing blocks 12 are fixedly connected to the frame 1, the five sets of placing blocks 12 are sequentially arranged along the length direction of the frame 1, the distances between two adjacent sets of placing blocks 12 are the same, placing grooves 121 for embedding supporting tubes 6 are formed in the placing blocks 12, the outer walls of the supporting tubes 6 embedded in the placing blocks 12 are attached to the inner walls of the placing grooves 121, and the distance between the placing grooves 121 close to the exit table 22 and the distance between two adjacent exit grooves are the same.

Referring to fig. 6 and 7, the transmission mechanism 7 includes the slip board 71 that slides with frame 1 and is connected, the slip board 71 slides along the direction of height of frame 1, be equipped with the slider that is used for controlling the slip board 71 to slide on the frame 1, the bottom fixedly connected with of frame 1 slides frame 13, fixedly connected with cylinder 711 that slides on the frame 13, the output shaft of cylinder 711 that slides is fixed with the one end that the slip board 71 deviates from frame 1, cylinder 711 that slides can be equipped with a plurality ofly, be equipped with two cylinders 711 in this application embodiment, the setting of a plurality of cylinders 711 that slide has promoted the stability that the plate 71 slides.

Referring to fig. 6 and 7, a transfer frame 72 is slidingly connected to the sliding plate 71, the transfer frame 72 is located between the sliding plate 71 and the frame 1, the transfer frame 72 slides along the length direction of the frame 1, a transfer member for controlling the sliding of the transfer frame 72 is arranged on the sliding plate 71, in this embodiment, the transfer member includes a transfer cylinder 721 fixed to the sliding plate 71, an output shaft of the transfer cylinder 721 is fixed to the transfer frame 72, and the sliding of the transfer frame 72 is controlled by the transfer cylinder 721. Six groups of transmission blocks 73 are fixedly connected to the transmission frame 72, wherein five groups of transmission blocks 73 correspond to the five groups of placement blocks 12 respectively, the remaining group of transmission blocks 73 correspond to the pipe outlet grooves, transmission grooves 731 for supporting the embedded tubes 6 are formed in the transmission blocks 73, and transmission through holes 15 for sliding and penetrating the transmission blocks 73 are formed in the frame 1 in a penetrating mode.

In the actual operation process, the sliding plate 71 is controlled to slide towards the direction far away from the ground, then the transmission block 73 can slide to the supporting tube 6 to be embedded in the transmission groove 731, then along with the sliding of the transmission frame 72, the supporting tube 6 can move to be separated from the placement block 12 under the action of the transmission block 73, then the transmission frame 72 is controlled to slide towards the direction of the material collecting box 11, so that the supporting tube 6 on the transmission block 73 can move to correspond to the placement block 12 adjacent to the material collecting box 11, and finally the sliding plate 71 is controlled to slide towards the ground, so that the supporting tube 6 on the transmission block 73 can be embedded in the corresponding placement groove 121, and the transportation of the supporting tube 6 is completed.

Referring to fig. 4 and 7, a guide block 14 is provided on the frame 1, the guide block 14 is located at one side of the placement block 12 far from the exit table 22, which is far away from the exit table 22, the distance between the guide block 14 and the adjacent placement blocks 12 is the same as the distance between the adjacent two placement blocks 12, one end of the guide block 14 far away from the placement blocks 12 extends toward the collection box 11, the distance between the guide block 14 and the frame 1 decreases in sequence along the direction toward the collection box 11, one end of the transmission through hole 15 corresponds to the exit slot, the other end of the transmission through hole 15 extends to the guide block 14, then in the transmission process of the support tube 6, the transmission frame 72 can move the support tube 6 on the placement block 12 adjacent to the guide block 14 to correspond to the guide block 14, and then when the transmission frame 72 slides along the sliding plate 71 toward the ground, the support tube 6 on the guide block 14 is placed on the guide block 14, and the support tube 6 on the guide block 14 can slide along the guide block 14 to the collection box 11 to be collected.

Referring to fig. 4 and 5, the shrinking mechanism 3 includes a shrinking tube portion 31 slidably disposed on the frame 1, the shrinking tube mechanism 3 includes a shrinking tube portion 31, the placement block 12 corresponding to the shrinking tube portion 31 is made to be a first placement portion, the shrinking tube portion 31 includes a shrinking tube slot 311 with an opening facing the first placement portion, the shrinking tube slot 311 is coaxially disposed with the shrinking tube portion 31, a processing column 312 is integrally formed on the shrinking tube portion 31, the processing column 312 is disposed in the shrinking tube slot 311 and coaxially disposed with the shrinking tube slot 311, and the shrinking tube portion 31 can enable the processing column 312 to be embedded in the supporting tube 6 after sliding toward the supporting tube 6 placed on the first placement portion; the inner wall of the shrinkage tube groove 311, which is close to the first placing part, is provided with a processing groove 313 for forming the first limiting part 61, the size of the processing groove 313 is larger than that of the supporting tube 6, the size of the shrinkage tube groove 311 is slightly smaller than that of the supporting tube 6, and the side wall of the processing groove 313, which is far away from one end of the first placing part, is provided with a processing cambered surface 314.

When the shrinkage tube part 31 slides towards the support tube 6 placed on the first placement part, the shrinkage tube part 31 slides to the end part of the support tube 6 to enter a processing groove 313, a processing column 312 is embedded into the support tube 6, then the support tube 6 slides into the embedded shrinkage tube groove 311 under the guiding action of a processing cambered surface 314 along with the further sliding of the shrinkage tube part 31, so that the support tube 6 is shrunk under the cooperation of the shrinkage tube groove 311 and the processing column 312, and the processing column 312 is used for providing support for the support tube 6 in the shrinkage tube, so that the support tube 6 after shrinkage tube is not easy to deform; the length of drawing after the draw then is protruding towards processing groove 313 and by the pressfitting first spacing portion 61, and the external diameter of first spacing portion 61 is greater than the external diameter of stay tube 6 self, and stay tube 6 is copper alloy material, has better ductility, is difficult for breaking in the course of working.

Referring to fig. 4 and 5, a shrinking pipe piece for controlling the shrinking pipe portion 31 to slide is arranged on the frame 1, in the embodiment of the application, a shrinking pipe cylinder 32 is selected for shrinking the pipe piece, the shrinking pipe cylinder 32 is fixed with the frame 1, and an output shaft of the shrinking pipe cylinder 32 and one end of the shrinking pipe portion 31 deviating from the first placing portion are coaxially fixed, so that the sliding of the shrinking pipe portion 31 is controlled conveniently.

Referring to fig. 6 and 7, the pipe expanding mechanism 4 includes a pipe expanding block 41 and a pipe expanding portion 42, a pipe expanding through hole 411 for the pipe expanding portion 42 to slide and pass through is formed on the pipe expanding block 41, so that the placing block 12 corresponding to the pipe contracting mechanism 3 is a second placing portion, a magnetic attraction portion capable of being magnetically attracted and matched with the supporting gasket 62 is arranged at one end of the pipe expanding block 41 facing the second placing portion, and the pipe expanding through hole 411 penetrates through the magnetic attraction portion; the one end that the expanded pipe portion 42 deviates from the second portion of placing is equipped with expands tube sheet 43, and the one end integrated into one piece that expands tube sheet 43 towards the expanded pipe piece 41 has four to step down the roller 431, has offered the groove of stepping down that is used for supplying step down the roller 431 to slide on the expanded pipe piece 41, and the one end that step down the roller 431 deviates from expanding tube sheet 43 is located the groove of stepping down, under the cooperation of the roller 431 of stepping down and the groove of stepping down, has promoted the stability that expanded pipe portion 42 slided in the expanded pipe through-hole 411.

Referring to fig. 6 and 7, an expanding elastic member for pushing the expanding plate 43 to slide in a direction away from the expanding block 41 is arranged between the expanding plate 43 and the expanding block 41, in this embodiment, the expanding elastic member is an expanding spring 44 sleeved on the yielding roller 431, one end of the expanding spring 44 abuts against the expanding block 41, the other end of the expanding spring 44 abuts against the expanding plate 43, and the expanding plate 43 is conveniently driven to move the expanding portion 42 to reset by the arrangement of the expanding spring 44. The frame 1 is provided with a tube expanding piece for pushing the tube expanding plate 43 to slide, in the embodiment of the application, the tube expanding piece is selected as a tube expanding cylinder 45, and an output shaft of the tube expanding cylinder 45 is fixed with one end of the tube expanding plate 43, which is away from the tube expanding part 42.

Referring to fig. 7, a processing boss 421 is integrally formed at one end of the pipe expanding portion 42 toward the second placing portion, the size of the processing boss 421 decreases in sequence along the direction toward the clamping mechanism, and a pipe pressing groove for forming the second limiting portion 63 is formed at the connection portion of the processing boss 421 and the pipe expanding portion 42 and is arc-shaped.

Firstly, the support gasket 62 is moved to the magnetic attraction fit of the support gasket 62 and the pipe expanding block 41, the connecting through hole is communicated with the pipe expanding through hole 411, then the pipe expanding cylinder 45 is started, the whole of the pipe expanding plate 43 and the pipe expanding block 41 slides towards the direction of the second placing part until one end of the pipe contracting pipe 6 is embedded into the pipe expanding through hole 411, and at the moment, the support gasket 62 is attached to the first limiting part 61; then, along with the continuous sliding of the tube expanding plate 43, the tube expanding portion 42 slides towards the support tube 6, the side wall of the processing boss 421 is firstly attached to the inner wall of the support tube 6, then the support tube 6 expands towards the direction away from the axis under the action of the processing boss 421, and then the support tube 6 is embedded into the tube pressing groove to form a second limiting portion 63 through pressing, so that the fixation between the support tube 6 and the support gasket 62 is completed.

Referring to fig. 1, a fixed frame 16 is fixedly arranged at one end of a frame 1 far away from the ground, a first clamping part 161 and a second clamping part 162 are connected to the fixed frame 16 in a sliding manner, the first clamping part 161 and the second clamping part 162 slide along the vertical direction, clamping grooves for embedding a support tube 6 are formed in one end of the first clamping part 161 and the second clamping part 162 facing the frame 1, the first clamping part 161 corresponds to a first placing part, the second clamping part 162 corresponds to a second placing part, and the first clamping part 161 and the second clamping part 162 are used for limiting displacement of the support tube 6 in the processing process; two clamping cylinders 163 are fixedly connected to the fixing support, an output shaft of one clamping cylinder 163 is fixed to the first clamping portion 161, an output shaft of the other clamping cylinder 163 is fixed to the second clamping portion 162, and sliding of the first clamping portion 161 or the second clamping portion 162 is controlled through the clamping cylinder 163.

Referring to fig. 6 and 7, the first one end of placing the portion away from the draw portion 31 is equipped with spacing roller 8, and the stay tube 6 that is located the first one end of placing the portion and keeping away from draw portion 31 is laminated with spacing roller 8, through the setting of spacing roller 8 for in the process of draw portion 31 processing to stay tube 6, stay tube 6 is difficult for having the displacement for placing piece 12, has promoted the reliability of processing to stay tube 6 through draw portion 31, and in addition spacing roller 8 can also carry out spacingly to the slip of first clamping part 161, makes stay tube 6 be difficult for being pressed the deformation under the effect of first clamping part 161.

Referring to fig. 4 and 7, a guide plate 141 is fixedly arranged on the frame 1, a guide chute 142 for the support gasket 62 to be embedded is reserved between the guide plate 141 and the guide slide block 14, the guide chute 142 is communicated with the transmission through hole 15, and under the cooperation of the guide plate 141 and the guide slide block 14, the sliding direction of the support tube 6 can be limited, so that the support tube 6 can stably slide into the drop-in material box 11, and the reliability of the support tube 6 sliding into the drop-in material box 11 along the guide slide block 14 is improved; the width of the guide chute 142 is gradually decreased along the direction towards the material collecting box 11, the width of the guide chute 142 is the distance between the guide slide block 14 and the guide piece 141, when the support tube 6 on the second placement part is conveyed towards the guide slide block 14 through the conveying block 73, the support gasket 62 is clamped in the conveying groove 731, the support tube 6 can have a certain displacement relative to the conveying block 73 due to the fact that the shape of the conveying groove 731 is not matched with that of the support gasket 62, and the support tube 6 can be conveniently moved into the support gasket 62 to be embedded into the guide chute 142 by changing the width of the guide chute 142.

Referring to fig. 4 and 7, a slide 46 for sliding the support pad 62 is fixedly arranged on the frame 1, the slide 46 is located right above the pipe expanding block 41, a storage box 47 for storing the support pad 62 is fixedly arranged on the frame 1, a storage cavity 471 for accommodating the support pad 62 is formed in the storage box 47, the support pad 62 is arranged along the length direction of the storage cavity 471, and the storage box 47 and the slide 46 are located in the same straight line; a robot 472 is also provided on the frame 1, the robot 472 being adapted to move the support pads 62 within the magazine 47 to rest in the slides 46.

Referring to fig. 4 and 7, a pushing member for pushing the support pad 62 to slide towards the second placement portion is provided on the frame 1, the pushing member includes a pushing cylinder 481 fixed to the frame 1, an output shaft of the pushing cylinder 481 is fixedly connected with a pushing block 48, and the pushing block 48 can push the support pad 62 located in the slide 46 to slide towards the second placement portion after sliding; the frame 1 is also connected with a limiting block 49 in a sliding manner, the limiting block 49 slides along the vertical direction, a limiting cylinder 492 for controlling the sliding of the limiting block 49 is fixedly arranged on the frame 1, and an output shaft of the limiting cylinder 492 is fixed with one end of the limiting block 49, which is away from the frame 1.

Referring to fig. 6, both sides of the limiting block 49 are provided with limiting pieces 491, after the limiting block 49 slides, both sides of the pipe expanding block 41 are respectively attached to the limiting pieces 491 on both sides of the limiting block 49, the supporting gasket 62 slides towards the second placing part and is positioned between the limiting pieces 491 on both sides of the limiting block 49, the sliding position of the supporting gasket 62 is limited, the supporting gasket 62 after sliding is positioned below the limiting block 49, and then the limiting block 49 can drive the supporting gasket 62 to slide towards the direction of the frame 1 to be attached to the pipe expanding block 41 when sliding towards the frame 1; the positioning block 493 is arranged at one end of the limiting block 49, which is away from the frame 1, and the limiting block 49 can slide towards the frame 1 until the positioning block 493 is attached to one end of the pipe expanding block 41, which is away from the frame 1, so that the position of the supporting gasket 62, which is attracted with the pipe expanding block 41, can be adjusted, and the connecting through hole of the supporting gasket 62 is communicated with the pipe expanding through hole 411 on the pipe expanding block 41, so that the position of the supporting gasket 62 can be adjusted conveniently.

Referring to fig. 7, the pressing mechanism 5 includes a pressing block 51 and a pressing portion 52, the pressing block 51 is fixed to the frame 1, the pressing block 51 is located at one end of the second placement portion facing away from the pipe expanding block 41, a pressing groove 511 for the screw cap 64 to be engaged and slid is formed in the pressing block 51, and an opening of the pressing groove 511 is disposed toward the second placement portion; the pressing part 52 is slidably arranged in the pressing groove 511, a pressing part for controlling the sliding of the pressing part 52 is arranged on the frame 1, the pressing part comprises a pressing cylinder 521 fixed with the frame 1, an output shaft of the pressing cylinder 521 is fixed with one end of the pressing part 52, which is away from the second placing part, the pressing post 522 for the screw cap 64 to penetrate is arranged at one end of the pressing part 52, which faces the second placing part, the screw cap 64 is embedded into the supporting pipe 6 after the pressing part 52 slides towards the supporting pipe 6, and along with the continuous sliding of the pressing part 52, the pressing part 52 can move to the screw cap 64 to be embedded into the supporting pipe 6, so that the fixation of the screw cap 64 is completed. The pressing mechanism 5 and the pipe expanding mechanism 4 can work synchronously, and the working efficiency of fixing the support pipe 6 with the support gasket 62 and the screw cap 64 is improved.

Referring to fig. 4 and 7, a vibration plate 53 is fixedly connected to the frame 1, a conveying part 531 is arranged between the vibration plate 53 and the pressing block 51, one end of the conveying part 531 is fixed to the vibration plate 53, the other end of the conveying part 531 is fixed to the pressing block 51, an upper cap groove 532 for sliding a screw cap 64 is formed in the conveying part 531, and the upper cap groove 532 is communicated with an output port of the vibration plate 53; the pressing block 51 is provided with cap pushing grooves 512 which are communicated with the upper cap grooves 532 and the pressing grooves 511, and the nuts 64 positioned in the vibration disc 53 can move into the cap pushing grooves 512 along the upper cap grooves 532 under the action of the vibration disc 53.

Referring to fig. 7, one end of the cap pushing groove 512 away from the pressing groove 511 penetrates through the pressing block 51, an upper cap block 513 is slidingly connected to the pressing block 51, the upper cap block 513 is slidingly arranged in the cap pushing groove 512, an upper cap cylinder 514 is fixedly connected to the pressing block 51, an output shaft of the upper cap cylinder 514 is fixed to the upper cap block 513, and a nut entering the cap pushing groove 512 from the upper cap groove 532 can move into the cap pushing groove after the upper cap block 513 slides. The upper cap slot 532 and push cap slot 512 are sized to fit the nut 64.

The implementation principle of the first embodiment of the application is as follows: the support tube 6 in the tube storage box 21 moves to the embedded tube outlet groove under the sliding fit of the first baffle 231, the second baffle 232 and the sealing plate 24, the support tube 6 can be driven to slide from the tube table 22 to the guide slide block 14 under the sliding fit of the sliding plate 71 and the transmission frame 72, and is placed on each placement block 12 in a passing way, when the support tube 6 is placed on the guide slide block 14, the support tube 6 can slide to fall into the material collecting box 11 to be collected under the action of the guide slide block 14.

When the support tube 6 is placed on the first placing part, the shrinkage tube part 31 is driven to slide by the shrinkage tube cylinder 32, so that the shrinkage tube part 31 is processed into a first limiting part 61 on the support tube 6; when the support tube 6 is placed on the second placement portion, the support pad 62 is moved to the support pad 62 to be magnetically attracted and matched with the tube expanding block 41, the connecting through hole is communicated with the tube expanding through hole 411, the nut 64 is moved to the pressing groove 511, then the tube expanding cylinder 45 and the pressing cylinder 521 are started, the support pad 62 is moved to be attached to the first limiting portion 61 through the tube expanding block 41, one end of the tube contracting tube 6 is processed through the tube expanding portion 42 to form the second limiting portion 63, fixing of the support pad 62 is completed, sliding of the pressing portion 52 enables the nut 64 to be pressed with one end, deviating from the support pad 62, of the support tube 6, and fixing of the nut 64 and the support tube 6 is completed.

Embodiment two:

the difference with the first embodiment is that, referring to fig. 6 and 8, a support block 81 for placing a limit roller 8 is fixedly arranged on the frame 1, a support groove for embedding the limit roller 8 is formed on the support block 81, the limit roller 8 is slidably arranged in the support groove, and the limit roller 8 slides along the length direction of the limit roller 8; through the slip of spacing roller 8, can provide the stay tube 6 of transferring and give way, make stay tube 6 be difficult for appearing stay tube 6 and spacing roller 8 collision in the transportation process on the one hand for the circumstances that the stay tube 6 after transferring breaks away from transmission piece 73 has promoted the stability that stay tube 6 was transported, on the other hand then can adjust the position of stay tube 6 just placed on first portion of placing through the slip of spacing roller 8, thereby can carry out the pyrocondensation processing to the one end that stay tube 6 deviates from spacing roller 8 after making the slip of draw portion 31.

Referring to fig. 8, a support block 81 is slidably connected with a matching block 82 fixed to the limit roller 8, and the support block 81 is provided with a matching chute for sliding the matching block 82; the support block 81 is rotationally connected with the gear 83 of stepping down, the axis of rotation of the gear 83 of stepping down is perpendicular to the length direction setting of the spacing roller 8, the gear 83 of stepping down is located one side that the cooperation piece 82 deviates from the spacing roller 8, integrated into one piece has the rack 821 of stepping down with the gear 83 engagement of stepping down on the cooperation piece 82, the rack 821 of stepping down is supported by the length direction setting of pipe 6, through the rotation of the gear 83 of stepping down, the slip of spacing roller 8 can be controlled, and drive spacing roller 8 to slide under the cooperation of the gear 83 of stepping down and the rack 821 of stepping down, the stability of spacing roller 8 to slide has been promoted.

Referring to fig. 8, a control rack 812 meshed with the yielding gear 83 is slidingly connected to the support block 81, the control rack 812 is arranged along the height direction of the frame 1, the control rack 812 is slidingly moved along the height direction of the frame 1, a control chute for the control rack 812 to slide is formed in the support block 81, and the yielding gear 83 can be driven to rotate when the control rack 812 slides, so that the limit roller 8 is driven to slide. One end of the control rack 812, which deviates from the yielding gear 83, is integrally provided with a control block 811, the transmission frame 72 is provided with an operation block 84 matched with the control block 811, the operation block 84 is located above the control block 811 in the vertical direction, the operation block 84 is arranged along the length direction of the transmission frame 72, and the end face of the operation block 84, which deviates from the transmission block 73, is fixed with the end face of the transmission block 73, so that when the transmission frame 72 slides towards the ground, the transmission frame 72 slides along the sliding plate 71, and the operation block 84 can keep a state of being attached to the control block 811.

When the transmission frame 72 slides towards the ground, the control rack 812 can be driven to slide towards the ground under the cooperation of the operation block 84 and the control block 811, the yielding gear 83 rotates under the action of the control rack 812, and when the yielding gear 83 rotates, the limiting roller 8 can be driven to slide towards the first placing portion through the yielding rack 821 to be attached to one end of the supporting tube 6, which is away from the shrinkage tube portion 31, and the position of the supporting tube 6 is adjusted. When the transmission frame 72 slides towards the ground, the transmission block 73 is driven to move to the supporting tube 6 to be placed on the first placing part, and then moves to the operation block 84 to be matched with the control block 811, so that the sliding of the limit roller 8 is controlled.

Referring to fig. 8, a yielding spring 85 is further provided on the supporting block 81, one end of the yielding spring 85 is fixed with the inner wall of the matching chute, the other end of the yielding spring 85 is fixed with the matching block 82, and the yielding spring 85 is used for pushing the matching block 82 and the limit roller 8 fixed with the matching block 82 to slide in a direction away from the first placement part; on the one hand, when the transmission frame 72 slides towards the direction deviating from the ground, the limit roller 8 is not easy to interfere with the movement of the transmission block 73 fixed with the operation block 84, on the other hand, the limit roller 8 is not easy to collide with the support tube 6 transmitted towards the first placement part, a new driving source is not needed to be added in the whole process, and the energy is effectively saved.

Referring to fig. 7 and 9, the guide slide block 14 includes two guide slide parts, and the width direction of frame 1 is followed to two guide slide parts slides, has reduced the consumptive material of guide slide block 14 to a certain extent, slides on frame 1 and is connected with blanking plate 9, and blanking plate 9 slides along the direction of height of frame 1, and blanking plate 9 is located between two guide slide blocks 14, and blanking plate 9 sets up along the length direction of guide slide block 14, and blanking plate 9 is used for promoting the stay tube 6 of placing on guide slide block 14 to slide in towards collection box 11 for stay tube 6 is difficult for the block to slide in collection box 11 on guide slide block 14.

Referring to fig. 7 and 9, the blanking plate 9 is obliquely arranged towards the direction of the material collecting box 11, the blanking plate 9 is integrally formed with a blanking rack 92 towards one end of the second placing part, a blanking gear 93 meshed with the blanking rack 92 is rotatably connected to the frame 1, the rotation axis of the blanking gear 93 is perpendicular to the length direction of the blanking rack 92, a driving rack 94 meshed with the blanking gear 93 is slidably connected to the frame 1, the driving rack 94 is arranged along the height direction of the frame 1, the driving rack 94 and the blanking plate 9 are symmetrically arranged on two radial sides of the blanking gear 93, and a driving block 941 is arranged at one end of the driving rack 94, deviating from the blanking plate 9.

After the transmission frame 72 slides towards the direction away from the ground, one end of the transmission frame 72, which is away from the transmission block 73, is higher than the driving block 941 in the vertical direction, after the transmission frame 72 slides towards the guide block 14, one end of the transmission frame 72, which is away from the transmission block 73, is located right above the driving block 941, the transmission frame 72 can drive the driving rack 94 to slide through the driving block 941, so that the blanking plate 9 slides towards the direction away from the ground under the cooperation of the driving rack 94, the blanking gear 93 and the blanking rack 92, and the support tube 6, which is blocked on the guide block 14, is pushed to slide towards the material collecting box 11 along the direction of the guide block 14. When the transmission frame 72 slides towards the ground, the transmission block 73 is driven to move until the support tube 6 is placed on the guide block 14, and then moves to be matched with the driving block 941, so that the sliding of the blanking plate 9 is controlled.

Referring to fig. 7 and 9, the frame 1 is provided with a blanking spring 91, one end of the blanking spring 91 is fixed with the frame 1, the other end of the blanking spring 91 is fixed with the blanking plate 9, and the blanking spring 91 is used for driving the blanking plate 9 to slide towards the ground, so that the blanking plate 9 is not easy to interfere with the support tube 6 sliding from the second placement part towards the guide slide block 14 in the sliding process of the transmission frame 72, the sliding of the blanking plate 9 is also driven in the sliding process of the transmission frame 72, an additional driving source is not needed, and energy is saved.

The implementation principle of the second embodiment of the application is as follows: when the transmission frame 72 slides from the standby state towards the direction far away from the ground, the limitation of the sliding of the control rack 812 can be relieved, the limit roller 8 slides towards the direction far away from the first placement part under the action of the yielding spring 85, after the transmission frame 72 slides towards the guide slide block 14, one end of the transmission frame 72, which is far away from the transmission block 73, is higher than the driving block 941 in the vertical direction, and when the transmission frame 72 slides towards the ground, the transmission frame 72 can drive the driving rack 94 to slide through the driving block 941, so that the blanking plate 9 slides towards the direction far away from the ground and the support tube 6 clamped on the guide slide block 14 is pushed to slide towards the material collecting box 11 along the guide slide block 14 under the cooperation of the driving rack 94, the blanking gear 93 and the blanking rack 92; on the other hand, the transmission frame 72 can drive the control rack 812 to slide towards the ground under the cooperation of the operation block 84 and the control block 811, the yielding gear 83 rotates under the action of the control rack 812, and when the yielding gear 83 rotates, the limiting roller 8 can be driven to slide towards the direction of the first placement part to be attached to one end of the support tube 6, which is away from the shrinkage tube part 31, through the yielding rack 821, and the position of the support tube 6 is adjusted.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. A full-automatic draw device for make stay tube (6) fixed with support gasket (62) and nut (64), its characterized in that: the device comprises a frame (1), a feeding mechanism (2), a shrinkage tube mechanism (3), a tube expanding mechanism (4), a pressing mechanism (5) and a material collecting box (11) are sequentially arranged on the frame (1), the feeding mechanism (2) and the material collecting box (11) are respectively located at two ends of the frame (1), the feeding mechanism (2) is used for conveying a support tube (6) towards the frame (1), the shrinkage tube mechanism (3) is used for carrying out shrinkage tube processing on one end of the support tube (6) so as to form a first limiting part (61) on the support tube (6), the tube expanding mechanism (4) is used for enabling one end of the shrinkage tube (6) to form a second limiting part (63) while installing a support gasket (62), the first limiting part (61) and the second limiting part (63) are respectively attached to two end faces of the support gasket (62), and the pressing mechanism (5) is used for enabling a nut (64) and the support tube (6) to be far away from one end of the support gasket (62) to be pressed together;

the machine frame (1) is provided with a transmission mechanism (7), and the transmission mechanism (7) is used for driving a supporting tube (6) positioned on the feeding mechanism (2) to be sequentially processed by the pipe shrinking mechanism (3), the pipe expanding mechanism (4) and the pressing mechanism (5) and then fall into a material collecting box (11) to be collected.

2. The fully automatic shrink tube device of claim 1, wherein: a plurality of groups of placing blocks (12) are arranged on the frame (1), the plurality of groups of placing blocks (12) are arranged along the length direction of the frame (1), the distances between two adjacent groups of placing blocks (12) are the same, a placing groove (121) for embedding a supporting tube (6) is formed in each placing block (12), and the shrinking mechanism (3), the expanding mechanism (4) and the pressing mechanism (5) are arranged corresponding to the placing blocks (12);

the transmission mechanism (7) comprises a sliding plate (71) connected with the frame (1) in a sliding manner, the sliding plate (71) slides along the height direction of the frame (1), a sliding piece for controlling the sliding plate (71) to slide is arranged on the frame (1), a transmission frame (72) is connected to the sliding plate (71) in a sliding manner, the transmission frame (72) is located between the sliding plate (71) and the frame (1), the transmission frame (72) slides along the length direction of the frame (1), a transmission piece for controlling the sliding of the transmission frame (72) is arranged on the sliding plate (71), a transmission block (73) corresponding to the placement block (12) is arranged on the transmission frame (72), a transmission groove (731) for supporting the tube (6) to be embedded is formed in the transmission block (73), and a transmission through hole (15) for the transmission block (73) to slide and penetrate is correspondingly formed in the frame (1).

3. The fully automatic shrink tube device of claim 2, wherein: the shrinkage tube mechanism (3) is including sliding to set up shrinkage tube portion (31) on frame (1), make with place piece (12) that shrinkage tube mechanism (3) correspond is first place the portion, shrinkage tube portion (31) are including opening towards first shrinkage tube groove (311) of placing the portion, be connected with processing post (312) on the inner wall of shrinkage tube groove (311), shrinkage tube portion (31) slide and make in processing post (312) imbeds stay tube (6) towards stay tube (6), shrinkage tube groove (311) are close to and offer processing groove (313) that are used for forming first spacing portion (61) on the inner wall of first place the portion, be equipped with processing cambered surface (314) on the lateral wall of processing groove (313) far away from first place portion one end, be equipped with on frame (1) and be used for controlling shrinkage tube spare that shrinkage tube portion (31) slided.

4. A fully automatic shrink tube device as claimed in claim 3, wherein: one end of the first placing part, which is far away from the contracted pipe part (31), is provided with a limiting roller (8), and one end of the supporting tube (6), which is positioned on the first placing part, which is far away from the contracted pipe part (31), is attached to the limiting roller (8).

5. A fully automatic shrink tube device as claimed in claim 3, wherein: the pipe expanding mechanism (4) comprises a pipe expanding block (41) and a pipe expanding part (42), a pipe expanding through hole (411) for enabling the pipe expanding part (42) to slide and penetrate is formed in the pipe expanding block (41) in a penetrating mode, the placing block (12) corresponding to the pipe expanding mechanism (4) is made to be a second placing part, one end, facing the second placing part, of the pipe expanding block (41) is provided with a magnetic attraction part in magnetic attraction fit with the supporting gasket (62), one end, facing away from the second placing part, of the pipe expanding part (42) is provided with a pipe expanding plate (43), and a pipe expanding elastic piece for pushing the pipe expanding plate (43) to slide in a direction away from the pipe expanding block (41) is arranged between the pipe expanding plate (43) and the pipe expanding block (41);

Be equipped with the expander that is used for promoting to expand tube sheet (43) and slide on frame (1), expand tube sheet (43) and expander piece (41) whole earlier slide to the one end of stay tube (6) draw and imbed in expanding tube through-hole (411), at this moment support gasket (62) and first spacing portion (61) laminating, and afterwards expand tube portion (42) slide towards stay tube (6) and make the one end after stay tube (6) draw expand outward and form second spacing portion (63).

6. The fully automatic shrink tube device of claim 5, wherein: be equipped with on frame (1) and be used for supplying slide (46) that support gasket (62) slided, slide (46) are located the top of expanding piece (41), be equipped with on frame (1) and be used for promoting the pushing away of supporting gasket (62) towards the second portion of placing and slide, still slide on frame (1) and be connected with stopper (49), stopper (49) slide along vertical direction, the both sides of stopper (49) all are equipped with spacing piece (491), be located between spacing piece (491) of stopper (49) both sides after supporting gasket (62) slide, stopper (49) can drive the direction of supporting gasket (62) towards frame (1) when sliding towards frame (1) and slide to laminating with expanding piece (41).

7. The fully automatic shrink tube device of claim 6, wherein: one end of the limiting block (49) deviating from the frame (1) is provided with a positioning block (493), and the limiting block (49) slides to enable the positioning block (493) to be attached to one end of the pipe expanding block (41) deviating from the frame (1).

8. The fully automatic shrink tube device of claim 5, wherein: the pressing mechanism (5) comprises a pressing block (51) and a pressing part (52), the pressing block (51) is arranged on the frame (1), the pressing block (51) is positioned at one end of the second placing part, which is away from the pipe expanding block (41), a pressing groove (511) for the screw cap (64) to be embedded and slide is formed in the pressing block (51), and the opening of the pressing groove (511) is arranged towards the second placing part;

the utility model discloses a laminating machine, including frame (1), pressfitting portion (52), frame (1) are equipped with the pressfitting piece that is used for controlling pressfitting portion (52) to slide in pressfitting groove (511), the one end of pressfitting portion (52) towards the second portion of placing is equipped with pressfitting post (522) that are used for supplying nut (64) to wear to establish, make nut (64) imbed stay tube (6) and pressfitting portion (52) and the terminal surface laminating of stay tube (6) after pressfitting portion (52) slide towards stay tube (6).

9. The fully automatic shrink tube device of claim 2, wherein: be equipped with on frame (1) and lead slider (14), lead slider (14) and be located the second and place one side that the portion deviates from first portion of placing, lead the distance between slider (14) and frame (1) and decrease gradually along the direction towards collection box (11), be located stay tube (6) on the second portion of placing can remove under transmission mechanism (7) and place on lead slider (14), be located stay tube (6) on lead slider (14) can slide to collection box (11).

10. The fully automatic shrink tube device of claim 9, wherein: be equipped with guide plate (141) on frame (1), guide plate (141) and lead to leave between slider (14) and be used for supplying to support guide chute (142) of gasket (62) gomphosis, guide chute (142) and transmission through-hole (15) intercommunication, the width of guide chute (142) is along the direction towards collection box (11) progressively decrease in proper order, lead slider (14) and guide plate (141) cooperation and provide the direction of sliding for stay tube (6).