CN212858396U

CN212858396U - Fixed-length sealing machine for heat pipe

Info

Publication number: CN212858396U
Application number: CN202021422461.5U
Authority: CN
Inventors: 雷俊林; 黄宇
Original assignee: Shenzhen Jinghong Intelligent Equipment Co ltd
Current assignee: Shenzhen Jinghong Intelligent Equipment Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-02
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a heat pipe fixed length capper, include: the device comprises a feeding mechanism, a tail correcting mechanism, a feeding mechanism, a heating cutting mechanism, a shaping mechanism and a welding mechanism. The feeding mechanism transfers the heat pipe to the tail correcting mechanism to correct the tail of the heat pipe, and then the heat pipe is sent to the feeding mechanism. The turning device is started to enable the turning plate to be close to the feeding mechanism, the heat pipe is clamped by the clamping cylinder, the turning device is reset, the heating device is started to heat liquid in the heat pipe, waste gas in the heat pipe is discharged, and the cutting device cuts off redundant length. After cutting, the heat pipe is placed on the feeding mechanism, then the heat pipe is transferred to the shaping mechanism to shape the heat pipe, the shaped heat pipe is sent to the welding mechanism to be welded at the position of a cut, and finally the heat pipe is sent to the material collecting bin to be stored. The utility model discloses integrate the multiple operation, reduced intensity of labour, improved production efficiency, and reasonable in design, easy operation makes things convenient for later maintenance.

Description

Fixed-length sealing machine for heat pipe

Technical Field

The utility model relates to a heat pipe field of making especially relates to a heat pipe fixed length capper.

Background

The heat dissipation module of the computer generally includes a fan, a heat sink, a heat pipe, etc., wherein the heat pipe is a hollow tubular container, a little liquid is stored in the heat pipe, two ends of the heat pipe are sealed to seal the heat pipe after being vacuumized, and the inner wall of the heat pipe generates capillary action after being specially processed. The heat pipe has two ends, which are an evaporation end (heating end) and a condensation end (heat dissipation end). The working principle is as follows: when the heat source starts working, the heating end of the heat pipe is heated, and the liquid in the heat pipe is boiled and gasified quickly at a temperature which is much lower than the normal-pressure boiling point because the inside of the heat pipe is vacuum, so that the process is heat absorption. The gasified hot steam flows to the low-temperature low-pressure heat dissipation end, because the temperature of the heat dissipation end is lower, the hot steam can be condensed into liquid beads to be adsorbed to the inner wall of the heat pipe, the liquid beads flow back to the position near the heating end of the heat pipe under the action of gravity, centrifugal force and capillary force, and the circulation is repeated in such a way, so that the heat can be rapidly transferred along the heat pipe.

In the process of manufacturing the heat pipe, after the liquid is injected into the heat pipe, the excess length of the heat pipe needs to be cut off, and the cut needs to be welded and sealed, so that an automatic device is needed to complete the processes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a heat pipe fixed length capper, can accomplish automatically and cut out unnecessary heat pipe to accomplish the welding to the incision.

The technical scheme of the utility model as follows: there is provided a fixed-length sealing machine for heat pipes, comprising: the device comprises a rack, a feeding mechanism arranged on the rack, a feeding mechanism arranged beside the feeding mechanism, a heating cutting mechanism arranged beside the feeding mechanism and a material collecting bin arranged beside the feeding mechanism;

the heating cutting mechanism includes: turning device, locate last a plurality of centre gripping cylinders of turning device, drive the lift drive subassembly that the centre gripping cylinder reciprocated, locate heating device of centre gripping cylinder below, locate the cutting device of centre gripping cylinder top, locate the horizontal cylinder of cutting device side and locate the waste material box of cutting device side.

Further, the feed mechanism includes: the bottom surface of the hopper is an inclined plane, a through groove is formed in the lower end of the bottom surface of the hopper, the material pushing block can penetrate through the through groove, and a groove used for placing a single heat pipe is formed in the material pushing block.

Further, the feeding mechanism includes: the horizontal driving assembly, locate two first support strips on the horizontal driving assembly and locate two second support strips on the horizontal driving assembly and located first support strip side, be equipped with a plurality of recesses that are used for placing the heat pipe on first support strip and the second support strip.

Further, the turning device includes: the turnover driving component, the rotating shaft arranged on the turnover driving component and the turnover plate arranged on the rotating shaft.

Further, the cutting device includes: locate centre gripping cylinder top cut the sword and drive cut the sword drive cylinder that cuts that the sword removed.

Further, this heat pipe fixed length capper is still including locating the afterbody correction mechanism of feed mechanism side, afterbody correction mechanism includes: the upper pressing driving assembly, the upper pressing block connected with the upper pressing driving assembly, the lower pressing driving assembly arranged below the upper pressing driving assembly, the lower pressing block connected with the lower pressing driving assembly, the lower pressing cylinder arranged beside the upper pressing driving assembly and the pressing block arranged on the lower pressing cylinder.

Further, this heat pipe fixed length capper is still including locating the plastic mechanism of feeding mechanism tail end, plastic mechanism includes: the lifting device comprises a bottom plate, side plates arranged at two ends of the bottom plate, a guide rail sliding block assembly arranged on the side plates, a sliding plate arranged on the guide rail sliding block assembly, a driving air cylinder connected with the sliding plate, a first lifting air cylinder arranged on the sliding plate and a lifting plate connected with the first lifting air cylinder; the bottom plate is in an inclined state.

Further, the shaping mechanism further comprises a material ejecting component, and the material ejecting component is arranged at the tail end of the bottom plate.

Further, this heat pipe fixed length capper is still including locating the welding mechanism of plastic mechanism side, welding mechanism includes: the device comprises two third support strips which are oppositely arranged, a welding device arranged beside the third support strips, and a blanking and transferring assembly arranged above the third support strips; and a plurality of grooves for placing the heat pipes are arranged on the third support strip.

Further, the unloading transfer subassembly includes: locate the backup pad of third support strip top, locate second lift cylinder in the backup pad, pass the guide arm of backup pad, locate the guide arm bottom and with the lifter plate that second lift cylinder is connected, and locate the material cylinder of getting of lifter plate bottom surface.

By adopting the scheme, the heat pipes to be processed are stacked in the hopper of the feeding mechanism, one heat pipe is taken out from the hopper and transferred to the tail correction mechanism to correct the tail of the heat pipe, and then the heat pipe is conveyed to the feeding mechanism. Then the turning device is started, the turning plate is rotated by 90 degrees, the turning plate is made to be close to the feeding mechanism, the heat pipe is clamped by the clamping cylinder on the turning plate, then the turning device is reset, the heating device is started to heat the liquid in the heat pipe, and the waste gas in the heating device is discharged. Then the lifting driving assembly pushes the clamping cylinder to rise, and the horizontal cylinder clamps the cut of the heat pipe tightly so as to cut off the redundant length by the cutting device. After cutting, the turnover device turns over again, the heat pipe is placed on the feeding mechanism, then the heat pipe is transferred to the shaping mechanism to be shaped, the shaped heat pipe is sent to the welding mechanism to be welded at the cut, and finally the heat pipe is sent to the material collecting bin to be stored. The utility model discloses integrate the multiple operation, reduced intensity of labour, improved production efficiency, and reasonable in design, easy operation makes things convenient for later maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the present invention provides a fixed-length sealing machine for heat pipes, comprising: frame 1, locate feed mechanism 2 in the frame 1, locate the afterbody guiding mechanism 3 of 2 sides of feed mechanism, locate the feeding mechanism 4 of 3 sides of afterbody guiding mechanism, locate the heating of 4 sides of feeding mechanism cuts the mechanism 5, locates the plastic mechanism 6 of 4 tail ends of feeding mechanism, locate the welding mechanism 7 of 6 sides of plastic mechanism and locate the storehouse 8 that gathers materials of 7 sides of welding mechanism.

The feed mechanism 2 includes: the device comprises a hopper 21, a material ejecting cylinder 22 arranged below the hopper 21 and a material ejecting block arranged on the material ejecting cylinder 22. The bottom surface of the hopper 21 is an inclined surface, a through groove is formed in the lower end of the bottom surface of the hopper 21, the material pushing block can penetrate through the through groove, and a groove used for placing a single heat pipe is formed in the material pushing block. A plurality of heat pipes to be tested are stacked in the hopper 21, during feeding, the material ejecting cylinder 22 pushes the material ejecting block to ascend, and the groove in the material ejecting block can only accommodate one heat pipe, so that the material ejecting block can only eject one heat pipe at a time, and the bottom surface of the hopper 21 is an inclined surface, so that the heat pipes on the material ejecting block can roll down and fall onto the material ejecting block.

Referring to fig. 2, since the tail of the heat pipe may be bent, it needs to be corrected by providing a tail correcting mechanism 3. The tail correcting mechanism 3 includes: the pressing device comprises an upper pressing driving assembly 31, an upper pressing block 32 connected with the upper pressing driving assembly 31, a lower pressing driving assembly arranged below the upper pressing driving assembly 31, a lower pressing block 33 connected with the lower pressing driving assembly, a lower pressing cylinder 34 arranged beside the upper pressing driving assembly 31 and a pressing block 35 arranged on the lower pressing cylinder 34, wherein the upper pressing block 32 and the lower pressing block 33 are arranged in a staggered mode. The bottom of the upper pressing block 32 is provided with a V-shaped notch, the top of the lower pressing block 33 is provided with a V-shaped notch, and the top angle of the V-shaped notch is in a circular arc shape matched with the appearance of the heat pipe. The heat pipe is transferred from the feeding mechanism 2 to the tail correcting mechanism 3, the tail of the heat pipe is located between the upper pressing block 32 and the lower pressing block 33 at the moment, the lower pressing cylinder 34 drives the pressing block 35 to press downwards to be fixed through the pipe body of the heat pipe, the upper pressing driving assembly 31 drives the upper pressing block 32 to descend, the lower pressing driving assembly drives the lower pressing block 33 to ascend, and the tail of the heat pipe is straightened through the extrusion of the upper pressing block 32 and the lower pressing block 33.

The feeding mechanism 4 includes: horizontal drive assembly, locate two first support strips 41 on the horizontal drive assembly and locate two second support strips 42 that are located first support strip 41 side on the horizontal drive assembly, be equipped with a plurality of recesses that are used for placing the heat pipe on first support strip 41 and the second support strip 42. In the present embodiment, the first rack bar 41 and the second rack bar 42 are respectively provided with 5 grooves, so that 5 heat pipes can be transported at one time.

The heating cutting mechanism 5 includes: the automatic cutting device comprises a turnover device 51, a plurality of clamping cylinders 52 arranged on the turnover device 51, a lifting driving assembly for driving the clamping cylinders 52 to move up and down, a heating device 53 arranged below the clamping cylinders, a cutting device 54 arranged above the clamping cylinders 52, a horizontal cylinder 55 arranged beside the cutting device 54, and a waste box 56 arranged beside the cutting device 54.

The turning device 51 includes: the overturning device comprises an overturning driving component, a rotating shaft 510 arranged on the overturning driving component, and an overturning plate 511 arranged on the rotating shaft 510.

The cutting device 54 includes: a cutting blade disposed above the clamping cylinder 52, and a cutting blade driving cylinder 541 for driving the cutting blade to move.

After 5 heat pipes are collected on the first support bar 41 of the feeding mechanism 4, the horizontal driving assembly drives the first support bar 41 and the second support bar 42 to move towards the tail end, so that the first support bar 41 is located beside the heating and cutting mechanism 5. The inversion drive assembly then drives the inversion plate 511 to invert through 90 ° so that the clamping cylinders 52 on the inversion plate 511 clamp the heat pipes on the first rack bar 41. After the heat pipe is clamped by the clamping cylinder 52, the overturning driving assembly drives the overturning plate to reset, so as to erect the heat pipe, and then the heating device 53 is started to heat the liquid in the heat pipe, so that the gas in the heat pipe is discharged. After heating, the lifting driving assembly drives the clamping cylinder 52 to ascend, so as to drive the heat pipe to ascend, and the top end of the heat pipe is located at the cutting device 54. The horizontal cylinder 55 is then advanced to hold the top end of the heat pipe for cutting by the cutting device 54. Then the cutting blade driving cylinder 541 drives the cutting blade to start, and cuts off the redundant part of the heat pipe. An air blowing device is arranged beside the cutting device 54 and blows the cut waste into a waste box 56. Meanwhile, the horizontal driving assembly drives the first support strip 41 and the second support strip 42 to reset, so that the second support strip 42 is located beside the heating and cutting mechanism 4, then the overturning driving assembly drives the overturning plate 511 to overturn for 90 degrees, and the clamping cylinder 52 loosens the heat pipe, so that the heat pipe falls into the groove of the second support strip 42.

Since the pipe body may be bent during the processing of the heat pipe, the shaping mechanism 6 is provided to shape the pipe body. The shaping mechanism 6 includes: the lifting device comprises a bottom plate 61, side plates 62 arranged at two ends of the bottom plate 61, a guide rail slider assembly arranged on the side plates 62, a sliding plate 63 arranged on the guide rail slider assembly, a driving cylinder 64 connected with the sliding plate 63, a first lifting cylinder 65 arranged on the sliding plate 63 and a lifting plate 66 connected with the first lifting cylinder 65. The base plate 61 is in an inclined state. The heat pipe on the second support 42 is sent to the bottom plate 61 of the shaping mechanism 6, the first lifting cylinder 65 drives the lifting plate 66 to descend, so that the lifting plate 66 is pressed on the heat pipe, and then the driving cylinder 64 drives the sliding plate 63 to move back and forth, so that the heat pipe is straightened.

The shaping mechanism 6 further comprises a material ejecting component, and the material ejecting component is arranged at the tail end of the bottom plate 61. The jacking component jacks the heat pipe in the shaping mechanism 6 to the welding mechanism 7 for welding.

The welding mechanism 7 includes: the device comprises two third support bars 71 which are oppositely arranged, a welding device 72 arranged beside the third support bars 71, and a blanking transfer component 73 arranged above the third support bars 71. The third support bars 71 are provided with a plurality of grooves for placing heat pipes. The heat pipe is placed in the groove on the third rack bar 71 and the welding device 7 welds the cut of the heat pipe.

The blanking transfer module 73 includes: the material taking device comprises a supporting plate arranged above the third support strip 71, a second lifting cylinder 72 arranged on the supporting plate, a guide rod penetrating through the supporting plate, a lifting plate arranged at the bottom end of the guide rod and connected with the second lifting cylinder 72, and a material taking cylinder arranged on the bottom surface of the lifting plate. The second lifting cylinder 72 drives the material taking cylinder to move downwards to convey the welded heat pipes to the material collecting bin 8 for storage.

In summary, the heat pipes to be processed are stacked in the hopper of the feeding mechanism, one heat pipe is taken out from the hopper and transferred to the tail correction mechanism to correct the tail of the heat pipe, and then the heat pipe is sent to the feeding mechanism. Then the turning device is started, the turning plate is rotated by 90 degrees, the turning plate is made to be close to the feeding mechanism, the heat pipe is clamped by the clamping cylinder on the turning plate, then the turning device is reset, the heating device is started to heat the liquid in the heat pipe, and the waste gas in the heating device is discharged. Then the lifting driving assembly pushes the clamping cylinder to rise, and the horizontal cylinder clamps the cut of the heat pipe tightly so as to cut off the redundant length by the cutting device. After cutting, the turnover device turns over again, the heat pipe is placed on the feeding mechanism, then the heat pipe is transferred to the shaping mechanism to be shaped, the shaped heat pipe is sent to the welding mechanism to be welded at the cut, and finally the heat pipe is sent to the material collecting bin to be stored. The utility model discloses integrate the multiple operation, reduced intensity of labour, improved production efficiency, and reasonable in design, easy operation makes things convenient for later maintenance.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A heat pipe fixed length capper, its characterized in that includes: the device comprises a rack, a feeding mechanism arranged on the rack, a feeding mechanism arranged beside the feeding mechanism, a heating cutting mechanism arranged beside the feeding mechanism and a material collecting bin arranged beside the feeding mechanism;

2. The heat pipe fixed-length sealer of claim 1, wherein said feed mechanism comprises: the bottom surface of the hopper is an inclined plane, a through groove is formed in the lower end of the bottom surface of the hopper, the material pushing block can penetrate through the through groove, and a groove used for placing a single heat pipe is formed in the material pushing block.

3. The heat pipe fixed-length sealer of claim 1, wherein said feed mechanism comprises: the horizontal driving assembly, locate two first support strips on the horizontal driving assembly and locate two second support strips on the horizontal driving assembly and located first support strip side, be equipped with a plurality of recesses that are used for placing the heat pipe on first support strip and the second support strip.

4. A heat pipe fixed-length sealer as claimed in claim 1, wherein said inverting means comprises: the turnover driving component, the rotating shaft arranged on the turnover driving component and the turnover plate arranged on the rotating shaft.

5. The heat pipe fixed-length capper of claim 4 wherein said cutting means comprises: locate centre gripping cylinder top cut the sword and drive cut the sword drive cylinder that cuts that the sword removed.

6. The fixed-length heat pipe sealing machine of claim 1, further comprising a tail correction mechanism disposed beside said feed mechanism, said tail correction mechanism comprising: the upper pressing driving assembly, the upper pressing block connected with the upper pressing driving assembly, the lower pressing driving assembly arranged below the upper pressing driving assembly, the lower pressing block connected with the lower pressing driving assembly, the lower pressing cylinder arranged beside the upper pressing driving assembly and the pressing block arranged on the lower pressing cylinder.

7. The fixed-length sealing machine for heat pipes according to claim 1 or 6, further comprising a shaping mechanism provided at a rear end of the feeding mechanism, the shaping mechanism comprising: the lifting device comprises a bottom plate, side plates arranged at two ends of the bottom plate, a guide rail sliding block assembly arranged on the side plates, a sliding plate arranged on the guide rail sliding block assembly, a driving air cylinder connected with the sliding plate, a first lifting air cylinder arranged on the sliding plate and a lifting plate connected with the first lifting air cylinder; the bottom plate is in an inclined state.

8. The heat pipe fixed-length sealer according to claim 7, wherein said reforming mechanism further comprises a topping assembly, said topping assembly being provided at a trailing end of said base plate.

9. The heat pipe fixed-length sealing machine of claim 8, further comprising a welding mechanism disposed beside said shaping mechanism, said welding mechanism comprising: the device comprises two third support strips which are oppositely arranged, a welding device arranged beside the third support strips, and a blanking and transferring assembly arranged above the third support strips; and a plurality of grooves for placing the heat pipes are arranged on the third support strip.

10. The heat pipe fixed-length sealing machine of claim 9, wherein said blanking transfer assembly comprises: locate the backup pad of third support strip top, locate second lift cylinder in the backup pad, pass the guide arm of backup pad, locate the guide arm bottom and with the lifter plate that second lift cylinder is connected, and locate the material cylinder of getting of lifter plate bottom surface.