CN109822929B - Automatic heating equipment - Google Patents
Automatic heating equipment Download PDFInfo
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- CN109822929B CN109822929B CN201910212201.0A CN201910212201A CN109822929B CN 109822929 B CN109822929 B CN 109822929B CN 201910212201 A CN201910212201 A CN 201910212201A CN 109822929 B CN109822929 B CN 109822929B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005476 soldering Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 20
- 229910000679 solder Inorganic materials 0.000 claims description 44
- 230000000903 blocking effect Effects 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 206010053615 Thermal burn Diseases 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses an automatic heating device, which comprises: the shell is provided with an installation cavity, and a window communicated with the installation cavity is formed in the shell; the heating shrinkage mechanism is arranged in the mounting cavity and comprises a heat gun movably arranged in the mounting cavity, and the heat gun is provided with a heat gun air tap corresponding to the window; the rotating mechanism comprises a driving component arranged on the outer wall of the shell and a die connected with the driving component, the die is arranged corresponding to the window, and the die is used for placing a soldering tin ring; when the driving assembly drives the die to drive the soldering tin ring to rotate, the air nozzle of the air gun heats the soldering tin ring on the die through the window, so that the soldering tin ring is formed in a shrinkage mode. The invention aims to provide automatic heating equipment which can improve the production efficiency and quality stability of a soldering tin ring pipe material and is not easy to scald hands.
Description
Technical Field
The invention relates to the technical field of soldering tin ring processing equipment, in particular to automatic heating equipment for heating a soldering tin ring.
Background
In the production of solder ring tubing, it is often necessary to pre-shrink two solder rings in a section of transparent tubing. At present, when the soldering tin ring tube is subjected to pre-shrinking processing, the soldering tin ring tube is usually placed manually and manually held by hands for shrinking, so that the production efficiency is low, the quality of the soldering tin ring tube is unstable, and the hands are easy to scald.
Disclosure of Invention
The invention mainly aims to provide automatic heating equipment, and aims to provide automatic heating equipment which can improve the production efficiency and quality stability of a soldering tin ring pipe material and is not easy to scald hands.
In order to achieve the above object, the present invention provides an automated heating apparatus for solder ring heating, the automated heating apparatus comprising:
the shell is provided with an installation cavity, and a window communicated with the installation cavity is formed in the shell;
the heating shrinkage mechanism is arranged in the mounting cavity and comprises a heat gun movably arranged in the mounting cavity, and the heat gun is provided with a heat gun air tap corresponding to the window;
the rotating mechanism comprises a driving component arranged on the outer wall of the shell and a die connected with the driving component, the die is arranged corresponding to the window, and the die is used for placing a soldering tin ring;
when the driving assembly drives the die to drive the soldering tin ring to rotate, the air nozzle of the air gun heats the soldering tin ring on the die through the window, so that the soldering tin ring is formed in a shrinkage mode.
Further, the automatic heating device further comprises an automatic opening and closing mechanism arranged in the mounting cavity, wherein the automatic opening and closing mechanism is positioned between the window and the air nozzle of the air gun, and the automatic opening and closing mechanism is provided with a closed state for shielding the window and an open state for opening the window;
when the automatic opening and closing mechanism is in the opening state, an opening communicated with the window is formed in the automatic opening and closing mechanism, so that the air nozzle of the air gun heats the soldering tin ring on the die through the opening and the window;
when the automatic opening and closing mechanism is in the closed state, the opening is closed to shield the window, so that the air nozzle of the air gun is isolated from the die.
Further, the automatic opening and closing mechanism includes:
the pneumatic assembly is arranged in the mounting cavity and adjacent to the window, and comprises two pneumatic fingers which are oppositely arranged, and the two pneumatic fingers can move relatively or move oppositely and reversely;
two blocking sheets are arranged corresponding to the windows, and each blocking sheet is connected with one pneumatic finger;
when the window is in the open state, the two pneumatic fingers drive the two blocking sheets to move away from each other to form the opening so as to open the window;
when the opening is closed, the two blocking sheets are driven by the two pneumatic fingers to relatively move to close the opening so as to block the window.
Further, the automatic opening and closing mechanism further comprises two heat insulation sheets, and each heat insulation sheet is clamped between one blocking sheet and one pneumatic finger.
Further, the heat shrinkage mechanism further includes:
the driving module comprises a sliding cylinder arranged in the mounting cavity and a sliding bottom plate connected with the sliding end of the sliding cylinder;
the hot air gun is connected with the fixed seat;
the sliding air cylinder drives the sliding bottom plate to drive the hot air gun to be close to or far away from the window.
Further, the fixing seats comprise two fixing blocks, each fixing seat comprises a first fixing block and a second fixing block which are oppositely arranged, the first fixing blocks are detachably arranged on the sliding bottom plate, the second fixing blocks are detachably connected with one side of the first fixing blocks, which are opposite to the sliding bottom plate, the second fixing blocks are matched with the first fixing blocks to form mounting holes, and the heat gun penetrates through the mounting holes.
Further, the drive assembly includes:
the speed regulating motor is arranged on the outer wall of the shell and is adjacent to the window;
the cover body covers the speed regulating motor, and a through hole is formed in the cover body corresponding to the motor output shaft; and
The shaft coupler penetrates through the through hole and is connected with an output shaft of the speed regulating motor, one end, far away from the output shaft of the speed regulating motor, of the shaft coupler is provided with a mounting groove, and one end of the die is detachably mounted in the mounting groove;
and the speed regulating motor drives the coupler to drive the die to rotate.
Further, the die comprises a mounting seat and a die rod connected to the mounting seat, the mounting seat is detachably mounted in the mounting groove, a triangular plane is formed at the joint of the mounting seat and the die rod, and at least one step for sleeving a soldering tin ring is formed on the die rod.
Further, the automatic heating equipment further comprises a speed regulator arranged in the installation cavity, the speed regulator is arranged at intervals with the hot air gun, and the speed regulator is electrically connected with the speed regulating motor.
Further, the automatic heating equipment further comprises a heat insulation plate arranged in the installation cavity, and the heat insulation plate is arranged between the speed regulator and the hot air gun.
According to the technical scheme, the automatic heating equipment is provided with the rotating mechanism, and the driving assembly is used for replacing a manual driving die to drive the soldering tin ring to rotate, so that the production efficiency of the soldering tin ring pipe is improved, and meanwhile, the stability of quality is ensured; further, the air nozzle of the air gun is used for heating the soldering tin ring on the die through the window, so that the soldering tin ring is formed in a shrinkage mode, the driving assembly replaces a manual driving die to drive the soldering tin ring to rotate, and the problem that the hand is scalded by the air gun is avoided. The automatic heating equipment provided by the invention can improve the production efficiency and quality stability of the soldering tin ring pipe material, is not easy to scald hands, and improves the operation safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of an automated heating apparatus of the present invention;
FIG. 2 is a schematic view of a rotary mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of an embodiment of an automatic opening/closing mechanism according to the present invention;
FIG. 4 is a schematic view of a heat shrinking mechanism according to an embodiment of the invention;
FIG. 5 is a schematic view of a mold according to an embodiment of the present invention;
FIG. 6 is a schematic view of a mold with solder rings pre-shrinking in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a mold with solder rings pre-shrunk in accordance with one embodiment of the present invention;
fig. 8 is a schematic cross-sectional view of a solder ring before pre-shrinking in accordance with an embodiment of the present invention.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Automatic heating equipment | 312 | Cover body |
| 1 | Casing of machine | 312a | Through hole |
| 1a | Mounting cavity | 313 | Coupling device |
| 11 | Base seat | 313a | Mounting groove |
| 12 | Hood cover | 32 | Mould |
| 121 | Window | 321 | Mounting base |
| 2 | Heating shrinkage mechanism | 322 | Mould rod |
| 21 | Hot air gun | 3221 | Step |
| 211 | Air nozzle of air gun | 323 | Triangular plane |
| 212 | Tracheal joint | 4 | Automatic opening and closing mechanism |
| 22 | Driving module | 41 | Pneumatic assembly |
| 221 | Sliding cylinder | 411 | Pneumatic finger |
| 222 | Sliding bottom plate | 42 | Barrier sheet |
| 23 | Fixing seat | 43 | Heat insulation sheet |
| 231 | First fixed block | 5 | Speed regulator |
| 232 | Second fixed block | 6 | Heat insulation board |
| 233 | Mounting hole | 800 | Soldering tin ring |
| 3 | Rotary mechanism | 810 | Transparent tube |
| 31 | Driving assembly | 820 | Tin ring |
| 311 | Speed regulating motor |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The present invention proposes an automatic heating device 100 for heating a solder ring 800. It will be appreciated that the solder ring 800 includes a transparent tube 810 and two solder rings 820 as shown in fig. 8, the solder ring 800 being disposed within the transparent tube 810 prior to pre-shrinking as shown in fig. 6 and 8, the solder ring 800 being pre-shrunk after the pre-shrinking, the transparent tube 810 being heat pre-shrunk to highlight the solder rings 820 as shown in fig. 7.
Referring to fig. 1, 2, 4 and 5, in the embodiment of the present invention, the automatic heating device 100 includes a housing 1, a heat shrinking mechanism 2 and a rotating mechanism 3, wherein the housing 1 has a mounting cavity 1a, and the housing 1 has a window 121 communicating with the mounting cavity 1 a; the heating and shrinking mechanism 2 is arranged in the mounting cavity 1a, the heating and shrinking mechanism 2 comprises a heat gun 21 movably arranged in the mounting cavity 1a, and the heat gun 21 is provided with a heat gun air nozzle 211 corresponding to the window 121; the rotating mechanism 3 comprises a driving component 31 arranged on the outer wall of the shell 1 and a die 32 connected with the driving component 31, the die 32 is arranged corresponding to the window 121, and the die 32 is used for placing the soldering tin ring 800. In the present embodiment, when the driving assembly 31 drives the mold 32 to drive the solder ring 800 to rotate, the air nozzle 211 of the air gun heats the solder ring 800 on the mold 32 through the window 121, so that the solder ring 800 is shrunk and molded.
In the present embodiment, the casing 1 is used for supporting and mounting the heat shrinkage mechanism 2 and the rotation mechanism 3, and the casing 1 may be a frame, a stand, or a mounting frame. Specifically, as shown in fig. 1, in the present embodiment, the casing 1 includes a base 11 and a cover 12 covering the base 11, the cover 12 and the base 11 enclose a mounting cavity 1a, and the heat shrinking mechanism 2 is accommodated in the mounting cavity 1a and is disposed on the base 11. The hood 12 is provided with a window 121 communicated with the installation cavity 1a, and an air nozzle 211 of the air gun 21 in the installation cavity 1a is arranged opposite to the window 121. The rotation mechanism 3 is provided on the outer side of the hood 12 and adjacent to the window 121, and the die 32 is disposed facing the window 121.
It will be appreciated that the base 11 of the housing 1 and the hood 12 may be detachably connected by means of a snap connection, a plug-in fit, a screw connection or a pin connection, which is advantageous for facilitating the processing and production of the housing 1 on the one hand, and for mounting, dismounting or repairing the components of the heat shrink mechanism 2 in the mounting cavity 1a, on the other hand. Of course, in order to install the casing 1 conveniently and quickly, the base 11 and the casing 12 may be fixedly connected by welding or interference fit, and in this case, in order to repair the components such as the heating and shrinking mechanism 2 in the installation cavity 1a conveniently, the casing 12 is provided with an access window, etc., which is not limited herein.
According to the automatic heating equipment 100, the rotating mechanism 3 is arranged, and the driving assembly 31 is used for replacing the manual driving die 32 to drive the solder ring 800 to rotate, so that the production efficiency of the solder ring 800 pipe is improved, and meanwhile, the stability of quality is ensured; further, the air nozzle 211 of the air gun 21 heats the solder ring 800 on the mold 32 through the window, so that the solder ring 800 is shrunk and molded, and the driving assembly 31 replaces the manual driving mold 32 to drive the solder ring 800 to rotate, so that the problem that the air gun 21 scalds hands is avoided. The automatic heating equipment 100 provided by the invention not only can improve the production efficiency and quality stability of the solder ring 800 pipe, but also is not easy to scald hands, and improves the operation safety.
Further, as shown in fig. 1 and 3, in the present embodiment, the automatic heating apparatus 100 further includes an automatic opening and closing mechanism 4 provided in the installation cavity 1a, the automatic opening and closing mechanism 4 being located between the window 121 and the air nozzle 211, the automatic opening and closing mechanism 4 having a closed state shielding the window 121 and an open state opening the window 121.
In this embodiment, when the automatic opening and closing mechanism 4 is in the open state, the automatic opening and closing mechanism 4 is formed with an opening communicating with the window 121, so that the air nozzle 211 of the air gun heats the solder ring 800 on the mold 32 through the opening and the window 121; when the automatic opening and closing mechanism 4 is in the closed state, the automatic opening and closing mechanism 4 closes the opening to shield the window 121, so that the air nozzle 211 of the air gun is isolated from the die 32.
It can be appreciated that by providing the automatic opening and closing mechanism 4, the safety of the automatic heating apparatus 100 is advantageously improved. When the solder ring 800 on the mold 32 needs to be heated and preshrinked, the automatic opening and closing mechanism 4 is controlled to form an opening to open the window 121, and at the moment, the air nozzle 211 of the air gun 21 heats the solder ring 800 on the mold 32 through the opening and the window 121; when the solder ring 800 on the mold 32 is stopped or is not required to be heated and pre-contracted, the automatic opening and closing mechanism 4 closes the opening to shield the window 121, so that the air gun air nozzle 211 is isolated from the mold 32, and the scalding of personnel caused by the air gun air nozzle 211 of the air gun 21 is effectively avoided.
Specifically, as shown in fig. 1 and 3, in the present embodiment, the automatic opening and closing mechanism 4 includes a pneumatic assembly 41 and two blocking pieces 42, wherein the pneumatic assembly 41 is disposed in the mounting cavity 1a and is disposed adjacent to the window 121, the pneumatic assembly 41 includes two pneumatic fingers 411 disposed opposite to each other, and the two pneumatic fingers 411 can move relatively or back to back; two blocking pieces 42 are provided corresponding to the windows 121, and each blocking piece 42 is connected to a pneumatic finger 411.
In the present embodiment, when the automatic opening and closing mechanism 4 is in the open state, the two pneumatic fingers 411 drive the two blocking sheets 42 to move away from each other to form an opening so as to open the window 121; when the automatic opening and closing mechanism 4 is in the closed state, the two pneumatic fingers 411 drive the two blocking sheets 42 to relatively move to close the opening so as to block the window 121.
It will be appreciated that the pneumatic assembly 41 may be fixedly mounted on the inner wall of the mounting cavity 1a, i.e. the pneumatic assembly 41 may be fixedly mounted on the base 11 or the hood 12, for example by welding or the like. Of course, for convenience of disassembly, maintenance, etc., the pneumatic component 41 may be detachably mounted on the inner wall of the cavity 1a, that is, the pneumatic component 41 may be detachably mounted on the base 11 or the hood 12, for example, by using a snap connection, a plug connection, a screw connection, a pin connection, etc.
As shown in fig. 1 and 3, in order to facilitate the relative movement or the opposite movement of the two pneumatic fingers 411, one end of the pneumatic assembly 41 is provided with a chute, and the two pneumatic fingers 411 are movably disposed in the chute. It will be appreciated that the pneumatic assembly 41 is a dual shaft drive cylinder or includes two drive cylinders, and is not limited herein. By connecting each blocking piece 42 with a pneumatic finger 411, the two pneumatic fingers 411 of the pneumatic assembly 41 drive the two blocking pieces 42 to relatively move to close the opening so as to block the window 121, or the two pneumatic fingers 411 drive the two blocking pieces 42 to relatively move away from each other so as to form the opening so as to open the window 121.
Specifically, in order to improve the shielding tightness of the two blocking pieces 42 and the mutual limitation between the two blocking pieces 42, the opposite ends of the two blocking pieces 42 are formed with limitation steps, and when the two blocking pieces 42 are in butt fit, the two limitation steps are mutually butt-jointed to limit each other.
Further, as shown in fig. 3, in the present embodiment, the automatic opening and closing mechanism 4 further includes two heat insulation sheets 43, and each heat insulation sheet 43 is sandwiched between a blocking sheet 42 and a pneumatic finger 411. It will be appreciated that the provision of the insulating sheet 43 is advantageous in order to buffer the pneumatic finger 411 from the barrier sheet 42 on the one hand and to avoid heat transfer from the barrier sheet 42 to the pneumatic finger 411 and damage to the pneumatic finger 411 on the other hand. Alternatively, the heat insulating sheet 43 is a heat insulating mat or a rubber mat having elasticity, or the like; preferably, the heat insulating sheet 43 is made of heat resistant plastic.
Further, as shown in fig. 1 and 4, in the present embodiment, the heat shrinking mechanism 2 further includes a driving module 22 and at least one fixing seat 23. Specifically, the driving module 22 includes a sliding cylinder 221 provided in the installation cavity 1a and a sliding bottom plate 222 connected to a sliding end of the sliding cylinder 221; the fixed seat 23 is arranged on one side of the sliding bottom plate 222, which is opposite to the sliding cylinder 221, and the hot air gun 21 is connected with the fixed seat 23; the sliding cylinder 221 drives the sliding bottom plate 222 to drive the heat gun 21 to approach or separate from the window 121.
It can be appreciated that by providing the driving module 22, on one hand, the position between the heat gun 21 and the window 121 is adjusted, so as to ensure the distance between the air nozzle 211 of the heat gun 21 and the mold 32, and ensure the pre-shrinking effect of the solder ring 800 on the mold 32 by the heat gun 21; on the other hand, the sliding bottom plate 222 is driven by the sliding air cylinder 221 to drive the heat gun 21 to approach or separate from the window 121, so that the scalding problem of the heat gun 21 to personnel at the window 121 can be avoided.
Further, in order to improve the stability of the installation of the heat gun 21, as shown in fig. 1 and 4, in the present embodiment, two fixing bases 23 are disposed on the sliding bottom plate 222, and the two fixing bases 23 are disposed at intervals, so that stable installation of two ends of the heat gun 21 can be realized.
Specifically, as shown in fig. 1 and 4, each fixing base 23 includes a first fixing block 231 and a second fixing block 232 that are disposed opposite to each other, the first fixing block 231 is detachably disposed on the sliding bottom plate 222, the second fixing block 232 is detachably connected to a side of the first fixing block 231 facing away from the sliding bottom plate 222, the second fixing block 232 cooperates with the first fixing block 231 to form a mounting hole 233, and the heat gun 21 is disposed in the mounting hole 233 in a penetrating manner.
It can be appreciated that the first fixing block 231 and the second fixing block 232 are both concavely provided with a clamping groove, and when the second fixing block 232 is connected with the first fixing block 231, the two clamping grooves cooperate to form a mounting hole 233 for mounting the heat gun 21. The fixing seat 23 is provided as the first fixing block 231 and the second fixing block 232 which are detachably connected, so that the fixing seat is beneficial to being applicable to different types of heat guns 21, and the size of the mounting holes 233 can be adjusted according to the structure of the heat gun 21.
Further, as shown in fig. 1 and 2, in the present embodiment, the driving assembly 31 includes a speed adjusting motor 311, a cover 312 and a coupling 313, wherein the speed adjusting motor 311 is disposed on the outer wall of the casing 1 and adjacent to the window 121; the cover 312 covers the speed regulating motor 311, and a through hole 312a is formed in the cover 312 corresponding to the motor output shaft; the coupler 313 passes through the through hole 312a to be connected with the output shaft of the speed regulating motor 311, one end of the coupler 313 far away from the output shaft of the speed regulating motor 311 is provided with a mounting groove 313a, and one end of the die 32 is detachably mounted in the mounting groove 313 a; the speed regulating motor 311 drives the coupling 313 to drive the die 32 to rotate.
Specifically, the speed-adjusting motor 311 is mounted on the outer side wall of the hood 12 adjacent to the window 121 through a mounting plate, and the hood 312 covers the speed-adjusting motor 311, which is beneficial to protecting the speed-adjusting motor 311. The arrangement of the coupling 313 is beneficial to the installation of the die 32 on one hand and realizes the transmission connection between the speed regulating motor 311 and the die 32; on the other hand, it is advantageous to ensure uniformity of rotation of the mold 32, thereby improving the processing effect of the solder ring 800.
Further, as shown in fig. 1, 2, 5, 6 and 7, in the present embodiment, the mold 32 includes a mounting base 321 and a mold rod 322 connected to the mounting base 321, the mounting base 321 is detachably mounted in the mounting groove 313a, a triangular plane 323 is formed at a connection portion between the mounting base 321 and the mold rod 322, and the mold rod 322 is formed with at least one step 3221 for sleeving the solder ring 800.
It will be appreciated that the die 32 is in the shape of a circular rod or a circular bar in order to ensure the pre-contracted shape of the solder ring 800. In this embodiment, the mounting base 321 and the die bar 322 of the die 32 are each in the shape of a circular rod or a circular rod. In order to improve the fool-proof effect of the mounting seat 321 of the die 32 and the mounting groove 313a of the coupling 313, fool-proof planes are arranged on two opposite sides of the mounting seat 321, and a mounting plane is arranged on the groove wall of the mounting groove 313a corresponding to the fool-proof plane of the mounting seat 321. Of course, the groove walls of the mounting base 321 and the mounting groove 313a may be foolproof by a structure such as a boss and a groove, which is not limited herein.
In order to improve the heating pre-shrinking effect of the solder ring 800, as shown in fig. 5, in this embodiment, a triangular plane 323 is formed at the connection position between the mounting seat 321 and the mold rod 322, the cross section of the triangular plane 323 is triangular, and three planes of the triangular plane 323 correspond to three sides of the triangle formed by the cross section, so that the heat gun 21 can blow hot air into the transparent tube 810 of the solder ring 800 by using the bottom end formed by the triangular plane 323 and the mounting seat 321, thereby the shrinking effect of the solder ring 800 is better, and the bottom end of the transparent tube 810 does not have buckling deformation.
Further, as shown in fig. 5, in the present embodiment, the mold rod 322 is formed with a step 3221, that is, the diameters of the mold rods 322 at two sides of the step 3221 are different, so that one end with a larger diameter of the solder ring 800 is sleeved at one end with a larger diameter of the mold rod 322, and one end with a smaller diameter of the solder ring 800 is sleeved at one end with a smaller diameter of the mold rod 322, so that the solder ring 800 is conveniently detached from the mold rod 322 after being heated and prestretched.
It can be appreciated that, in order to further improve the convenience of disassembling the solder ring 800 from the mold rod 322 after heating and pre-shrinking, as shown in fig. 5, the mold 32 is provided with a slit, that is, the mounting seat 321, the triangular plane 323 and the mold rod 322 are all provided with communicated slits, so that the solder ring 800 can be easily removed by using the slit after heating and pre-shrinking. Specifically, by pinching the mount 321 and/or the triangular flat surface 323 of the mold 32, the diameter of the mold bar 322 becomes smaller due to the gap, and the solder ring 800 can be easily removed from the mold 32.
Further, as shown in fig. 1, in the present embodiment, the automatic heating apparatus 100 further includes a speed regulator 5 provided in the installation cavity 1a, the speed regulator 5 is disposed at a distance from the heat gun 21, and the speed regulator 5 is electrically connected to the speed regulating motor 311. It will be appreciated that the arrangement of the speed regulator 5 facilitates control of the rotational speed of the speed regulating motor 311, thereby enhancing and ensuring the effect of the heat gun 21 on pre-shrinking the solder ring 800 on the mold 32.
As shown in fig. 1, in the present embodiment, the automatic heating apparatus 100 further includes a heat insulating plate 6 provided in the installation cavity 1a, the heat insulating plate 6 being provided between the speed regulator 5 and the heat gun 21. It will be appreciated that the provision of the heat shield 6 is beneficial to protecting the speed governor 5 from the heating of the heat gun 21, thereby damaging the speed governor 5.
In the present invention, the operation of the automated heating apparatus 100 is as follows: when the automatic heating device 100 works normally, the solder ring 800 is sleeved on the die rod 322 of the die 32, then the mounting seat 321 of the die 32 is inserted into the mounting groove 313a of the coupling 313, and the mounting groove 313a of the coupling 313 and the mounting seat 321 of the die 32 can be excessively matched. A foot switch (not shown) is connected to the pneumatic assembly 41 and the driving module 22, and the pneumatic finger 411 of the pneumatic assembly 41 controls the two blocking pieces 42 to move away from each other to form an opening by using the foot switch to open the window 121. The sliding cylinder 221 drives the sliding bottom plate 222 to drive the heat gun 21 to move towards the direction close to the window 121 and the die 32, the speed regulator 5 controls the speed regulating motor 311 to drive the coupler 313 and the die 32 to rotate, the rotation time of the speed regulating motor 311 is generally 3 s-6 s (can be set through a delay switch), after the soldering tin ring 800 tube is pre-contracted in place, the foot switch is released, the pneumatic finger 411 of the pneumatic assembly 41 controls the two blocking sheets 42 to relatively move to close the opening, and the window 121 is shielded. The sliding cylinder 221 drives the sliding bottom plate 222 to drive the heat gun 21 to move in a direction away from the window 121 and the die 32, the speed regulator 5 controls the speed regulating motor 311 to stop rotating, the die 32 is taken down, and the solder ring 800 after heating and preshrinking is taken down from the die rod 322 of the die 32.
It will be appreciated that the hot air blown by the air gun 21 can be uniformly blown onto the mold 32 by the air gun nozzle 211. The sliding cylinder 221 is in an original contracted state when the foot switch is not pressed, so that the heat gun 21 is far away from the die 32, namely, the heat gun 21 is positioned in the hood 12, and hot air scalding is prevented. Once the foot switch is depressed, the heat gun 21 is brought close to the die 32 by the slide cylinder 221 so that the contraction of the solder ring 800 tube can be performed better.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1. An automated heating apparatus for solder ring heating, the automated heating apparatus comprising:
the shell is provided with an installation cavity, a window communicated with the installation cavity is formed in the shell, the shell comprises a base and a hood covered on the base, the hood and the base are enclosed to form the installation cavity, and a window communicated with the installation cavity is formed in the hood;
the heating shrinkage mechanism is arranged in the mounting cavity and comprises a heat gun movably arranged in the mounting cavity, and the heat gun is provided with a heat gun air tap corresponding to the window;
the rotating mechanism comprises a driving component arranged on the outer wall of the shell and a die connected with the driving component, the die is arranged corresponding to the window, and the die is used for placing a soldering tin ring; and
The automatic opening and closing mechanism is arranged in the mounting cavity and is positioned between the window and the air nozzle of the air gun;
when the driving assembly drives the die to drive the soldering tin ring to rotate, the air nozzle of the air gun heats the soldering tin ring on the die through the window so as to enable the soldering tin ring to shrink and form;
the automatic opening and closing mechanism is provided with a closing state for shielding the window and an opening state for opening the window; when the automatic opening and closing mechanism is in the opening state, an opening communicated with the window is formed in the automatic opening and closing mechanism, so that the air nozzle of the air gun heats the soldering tin ring on the die through the opening and the window; when the automatic opening and closing mechanism is in the closed state, the opening is closed to shield the window, so that the air nozzle of the air gun is isolated from the die.
2. The automated heating apparatus of claim 1, wherein the automated tensioning mechanism comprises:
the pneumatic assembly is arranged in the mounting cavity and adjacent to the window, and comprises two pneumatic fingers which are oppositely arranged, and the two pneumatic fingers can move relatively or move oppositely and reversely;
two blocking sheets are arranged corresponding to the windows, and each blocking sheet is connected with one pneumatic finger;
when the window is in the open state, the two pneumatic fingers drive the two blocking sheets to move away from each other to form the opening so as to open the window;
when the opening is closed, the two blocking sheets are driven by the two pneumatic fingers to relatively move to close the opening so as to block the window.
3. The automated heating apparatus of claim 2, wherein the automated opening and closing mechanism further comprises two heat shields, each heat shield sandwiched between one of the barrier and one of the pneumatic fingers.
4. An automated heating apparatus according to any one of claims 1 to 3, wherein the heat shrink mechanism further comprises:
the driving module comprises a sliding cylinder arranged in the mounting cavity and a sliding bottom plate connected with the sliding end of the sliding cylinder;
the hot air gun is connected with the fixed seat;
the sliding air cylinder drives the sliding bottom plate to drive the hot air gun to be close to or far away from the window.
5. The automated heating apparatus of claim 4, wherein the mounting blocks comprise two, each mounting block comprising a first mounting block and a second mounting block disposed opposite to each other, the first mounting block being removably disposed on the sliding base plate, the second mounting block being removably coupled to a side of the first mounting block opposite the sliding base plate, the second mounting block being mated with the first mounting block to form a mounting hole, the heat gun being disposed through the mounting hole.
6. The automated heating apparatus of claim 4, wherein the drive assembly comprises:
the speed regulating motor is arranged on the outer wall of the shell and is adjacent to the window;
the cover body covers the speed regulating motor, and a through hole is formed in the cover body corresponding to the output shaft of the speed regulating motor; and
The shaft coupler penetrates through the through hole and is connected with the output shaft of the speed regulating motor, one end, far away from the output shaft of the speed regulating motor, of the shaft coupler is provided with a mounting groove, and one end of the die is detachably mounted in the mounting groove;
and the speed regulating motor drives the coupler to drive the die to rotate.
7. The automated heating apparatus of claim 6, wherein the mold comprises a mount and a mold bar connected to the mount, the mount is removably mounted in the mounting groove, a triangular plane is formed at a junction of the mount and the mold bar, and the mold bar is formed with at least one step for nesting a solder ring.
8. The automated heating apparatus of claim 6, further comprising a speed governor disposed within the mounting cavity, the speed governor being spaced from the heat gun, the speed governor being electrically connected to the speed governor motor.
9. The automated heating apparatus of claim 8, further comprising a heat shield disposed within the mounting cavity, the heat shield disposed between the speed governor and the heat gun.
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| CN201910212201.0A CN109822929B (en) | 2019-03-19 | 2019-03-19 | Automatic heating equipment |
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| CN201910212201.0A CN109822929B (en) | 2019-03-19 | 2019-03-19 | Automatic heating equipment |
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| CN109822929A CN109822929A (en) | 2019-05-31 |
| CN109822929B true CN109822929B (en) | 2024-04-02 |
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| CN113799381B (en) * | 2021-08-13 | 2023-08-29 | 深圳市沃尔核材股份有限公司 | Mobile device and mobile heating system |
| CN114951889B (en) * | 2022-05-27 | 2024-01-16 | 浙江康宇电缆有限公司 | Tin injection and soldering device and use method |
| CN115401285B (en) * | 2022-07-28 | 2024-06-07 | 成都飞机工业（集团）有限责任公司 | Automatic heating equipment for cable soldering tin ring and use method |
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