CN209920561U

CN209920561U - Automatic heating equipment

Info

Publication number: CN209920561U
Application number: CN201920350663.4U
Authority: CN
Inventors: 杨迁; 张维波; 杨宏程
Original assignee: Shenzhen Wal Nuclear Material Co Ltd
Current assignee: Shenzhen Wal Nuclear Material Co Ltd; Shenzhen Woer Heat Shrinkable Material Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-01-10
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses an automatic change firing equipment, automatic change firing equipment includes: the shell is provided with an installation cavity, and a window communicated with the installation cavity is formed in the shell; the heating and shrinking mechanism is arranged in the mounting cavity and comprises a hot air gun movably arranged in the mounting cavity, and the hot air gun is provided with an air gun nozzle corresponding to the window; the rotating mechanism comprises a driving assembly arranged on the outer wall of the shell and a die connected with the driving assembly, 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 shrunk and molded. The utility model aims at providing a can improve soldering tin ring tubular product production efficiency and stability of quality, and be difficult to the automatic heating equipment of scald hand.

Description

Automatic heating equipment

Technical Field

The utility model relates to a soldering tin ring processing equipment technical field, in particular to an automatic heating equipment for soldering tin ring heating.

Background

In the processing and production of the soldering tin ring tube, two tin rings are usually sleeved in a section of transparent tube for pre-shrinking. At present, when soldering tin ring tubular product carries out the preshrinking man-hour, adopt the manual work to place and the manual work is with holding soldering tin ring tubular product and contract usually, not only lead to production efficiency low like this, cause soldering tin ring tubular product quality unstability simultaneously, and scald the hand easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic change firing equipment, aim at providing one kind and can improve soldering tin ring tubular product production efficiency and stability of quality, and be difficult to the automatic firing equipment of scald hand.

In order to achieve the above object, the utility model provides an automatic heating equipment for soldering tin ring heating, automatic heating equipment includes:

the shell is provided with an installation cavity, and a window communicated with the installation cavity is formed in the shell;

the heating and shrinking mechanism is arranged in the mounting cavity and comprises a hot air gun movably arranged in the mounting cavity, and the hot air gun is provided with an air gun nozzle corresponding to the window;

the rotating mechanism comprises a driving assembly arranged on the outer wall of the shell and a die connected with the driving assembly, 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 shrunk and molded.

Furthermore, the automatic heating equipment further comprises an automatic opening and closing mechanism arranged in the installation cavity, 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 has 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 can heat the soldering tin ring on the die through the opening and the window;

and when the air gun is in the closed state, the automatic opening and closing mechanism closes the opening to shield the window, so that the air nozzle of the air gun is isolated from the mold.

Further, the automatic opening and closing mechanism comprises:

the pneumatic assembly is arranged in the mounting cavity and is adjacent to the window, the pneumatic assembly comprises two pneumatic fingers which are oppositely arranged, and the two pneumatic fingers can move relatively or oppositely;

the two blocking pieces are arranged corresponding to the window, and each blocking piece is connected with one pneumatic finger;

when the window is in the open state, the two air fingers drive the two blocking sheets to move away from each other to form the opening so as to open the window;

when the window is in the closed state, the two blocking pieces are driven by the two pneumatic fingers to move relatively to close the opening so as to shield the window.

Furthermore, the automatic opening and closing mechanism further comprises two heat insulation sheets, and each heat insulation sheet is clamped between one of the blocking sheets and one of the pneumatic fingers.

Further, the heat shrinking mechanism further includes:

the driving module comprises a sliding cylinder arranged in the mounting cavity and a sliding bottom plate connected to the sliding end of the sliding cylinder;

the hot air gun is connected with the fixed seat;

the sliding 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 bases comprise two fixing bases, each fixing base comprises a first fixing block and a second fixing block which are arranged oppositely, the first fixing blocks are detachably arranged on the sliding base plate, the second fixing blocks are back to the side, opposite to the side, of the sliding base plate and detachably connected with the side, the second fixing blocks are matched with the first fixing blocks to form mounting holes, and the hot air guns are arranged in the mounting holes in a penetrating mode.

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 output shaft of the motor; and

the coupler penetrates through the through hole to be connected with an output shaft of the speed regulating motor, a mounting groove is formed in one end, away from the output shaft of the speed regulating motor, of the coupler, and one end of the die is detachably mounted in the mounting groove;

the speed regulating motor drives the coupler to drive the die to rotate.

Further, the mould includes the mount pad and connect in the mould pole of mount pad, mount pad detachably install in the mounting groove, the mount pad with the junction of mould pole is formed with the triangle plane, mould pole is formed with and is used for the cover to establish at least one step of soldering tin ring.

Further, the automatic heating equipment further comprises a speed regulator arranged in the installation cavity, the speed regulator and the hot air gun are arranged at intervals, 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.

The technical scheme of the utility model is that the automatic heating equipment utilizes the driving component to replace a manual driving mould to drive the soldering tin ring to rotate by arranging the rotating mechanism, thereby improving the production efficiency of the soldering tin ring pipe and ensuring the stability of the quality; further, the air gun air tap through the hot air gun heats the soldering tin ring on the die through the window, so that the soldering tin ring is shrunk and formed, the manual driving die is replaced by the driving assembly to drive the soldering tin ring to rotate, and the problem that the hot air gun scalds hands is avoided. The utility model provides an automatic change firing equipment not only can improve soldering tin ring tubular product production efficiency and stability of quality, the hand of also being difficult to scald simultaneously has improved the operation security.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the automatic heating apparatus of the present invention;

fig. 2 is a schematic structural view of an embodiment of the rotating mechanism of the present invention;

fig. 3 is a schematic structural view of an embodiment of the automatic opening and closing mechanism of the present invention;

fig. 4 is a schematic structural view of an embodiment of the heat shrinking mechanism of the present invention;

fig. 5 is a schematic structural diagram of an embodiment of the mold of the present invention;

fig. 6 is a schematic structural view of an embodiment of the present invention before a solder ring is mounted on a mold sleeve;

fig. 7 is a schematic structural view of a mold with a pre-shrinking solder ring according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a solder ring before pre-shrinking according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Automatic heating equipment	312	Cover body
1	Casing (CN)	312a	Through hole
				1a	Mounting cavity	313	Coupling device
11	Base seat	313a	Mounting groove
				12	Hood	32	Die set
121	Window opening	321	Mounting seat
				2	Heating shrinkage mechanism	322	Mould rod
21	Hot air gun	3221	Step
				211	Air nozzle of air gun	323	Triangular plane
212	Air pipe 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	Fixed 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	Rotating mechanism	810	Transparent tube
				31	Drive assembly	820	Tin ring
311	Speed-regulating motor

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an automatic change firing equipment 100 for the heating of soldering tin ring 800. It is to be understood that the solder ring 800, as shown in fig. 8, includes a transparent tube 810 and two solder rings 820, the solder ring 800 being pre-shrunk, as shown in fig. 6 and 8, the two solder rings 820 being disposed within the transparent tube 810, and the solder ring 800 being pre-shrunk, as shown in fig. 7, such that the transparent tube 810 is pre-shrunk by heating to reveal the solder rings 820.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, in an embodiment of the present invention, the automatic heating apparatus 100 includes a casing 1, a heating and shrinking mechanism 2 and a rotating mechanism 3, wherein the casing 1 has an installation cavity 1a, and the casing 1 is provided with a window 121 communicating with the installation cavity 1 a; the heating and shrinking mechanism 2 is arranged in the installation cavity 1a, the heating and shrinking mechanism 2 comprises a hot air gun 21 which is movably arranged in the installation cavity 1a, and a hot air gun nozzle 211 is arranged on the hot air gun 21 corresponding to the window 121; the rotating mechanism 3 comprises a driving component 31 arranged on the outer wall of the casing 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 this embodiment, when the driving assembly 31 drives the mold 32 to rotate the solder ring 800, the air nozzle 211 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 shrinking mechanism 2 and the rotating mechanism 3, and the structure of the casing 1 may be a frame, a base, or a mounting frame. Specifically, as shown in fig. 1, in the present embodiment, the casing 1 includes a base 11 and a hood 12 covering the base 11, the hood 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 gun nozzle 211 of the hot air gun 21 in the installation cavity 1a is arranged opposite to the window 121. The rotating mechanism 3 is disposed outside the hood 12 and adjacent to the window 121, and the mold 32 is disposed opposite to the window 121.

It can be understood that the base 11 and the hood 12 of the housing 1 can adopt detachable connection modes such as snap connection, insertion fit, screw connection or pin connection, so that on one hand, the housing 1 is convenient to process and produce, and on the other hand, the housing is convenient for mounting, dismounting or maintaining the parts such as the heating and shrinking mechanism 2 in the mounting cavity 1 a. Certainly, for convenience and quick installation of the enclosure 1, the base 11 and the hood 12 may also adopt a fixed connection manner such as welding or interference fit, and at this time, for convenience of maintenance of the components such as the heating and shrinking mechanism 2 in the installation cavity 1a, an inspection window and the like are provided on the hood 12, and the present invention is not limited herein.

The utility model discloses an automatic heating equipment 100 replaces artifical drive mould 32 to drive soldering tin ring 800 and rotates through setting up rotary mechanism 3, utilizes drive assembly 31, has improved soldering tin ring 800 tubular product production efficiency, has guaranteed the stability of quality simultaneously; further, the air gun air tap 211 of the hot air gun 21 heats the soldering tin ring 800 on the mold 32 through the window, so that the soldering tin ring 800 is shrunk and molded, the driving assembly 31 replaces the manual driving mold 32 to drive the soldering tin ring 800 to rotate, and the problem that the hot air gun 21 scalds hands is solved. The utility model provides an automatic change firing equipment 100 not only can improve 800 tubular product production efficiency of soldering tin ring and stability of quality, the hand of also being difficult to scald simultaneously has improved the operation security.

Further, as shown in fig. 1 and fig. 3, in the present embodiment, the automatic heating apparatus 100 further includes an automatic opening and closing mechanism 4 disposed in the installation cavity 1a, the automatic opening and closing mechanism 4 is located between the window 121 and the air nozzle 211 of the air gun, and the automatic opening and closing mechanism 4 has a closed state of shielding the window 121 and an open state of 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 communicated with the window 121, so that the air nozzle 211 of the air gun heats the soldering 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 mold 32.

It can be understood that the safety of the automatic heating device 100 is improved by providing the automatic opening and closing mechanism 4. When the soldering tin ring 800 on the die 32 needs to be heated and pre-shrunk, the automatic opening and closing mechanism 4 is controlled to form an opening to open the window 121, and at the moment, the air gun nozzle 211 of the hot air gun 21 heats the soldering tin ring 800 on the die 32 through the opening and the window 121; when stopping or need not heat the preshrinking to soldering tin ring 800 on the mould 32, automatic opening and shutting mechanism 4 closed opening is in order to shelter from window 121, makes air gun air cock 211 and mould 32 keep apart to effectively avoid hot-blast gun 21's air gun air cock 211 to cause the scald to the personnel.

Specifically, as shown in fig. 1 and fig. 3, in the present embodiment, the automatic opening and closing mechanism 4 includes a pneumatic assembly 41 and two blocking sheets 42, wherein the pneumatic assembly 41 is disposed in the installation cavity 1a and is disposed adjacent to the window 121, the pneumatic assembly 41 includes two pneumatic fingers 411 disposed oppositely, and the two pneumatic fingers 411 can move relatively or away from each other; two blocking pieces 42 are arranged corresponding to the window 121, and each blocking piece 42 is connected with a pneumatic finger 411.

In this embodiment, when the automatic opening and closing mechanism 4 is in the open state, the two pneumatic fingers 411 drive the two blocking pieces 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 pieces 42 to move relatively to close the opening so as to block the window 121.

It is understood that the pneumatic assembly 41 may be fixedly mounted on the inner wall of the mounting chamber 1a, that is, the pneumatic assembly 41 may be fixedly mounted on the base 11 or the housing 12, for example, by welding. Of course, for convenience of detachment, maintenance, etc., the pneumatic assembly 41 may also be detachably mounted on the inner wall of the cavity 1a, that is, the pneumatic assembly 41 may be detachably mounted on the base 11 or the hood 12, for example, by means of a snap connection, a plug fit, a screw connection, or a pin connection.

As shown in fig. 1 and 3, in order to facilitate the two pneumatic fingers 411 to move relatively or away from each other, a sliding slot is disposed at one end of the pneumatic assembly 41, and the two pneumatic fingers 411 are movably disposed in the sliding slot. It is understood that the pneumatic assembly 41 is a dual-shaft driving cylinder or includes two driving cylinders, which is not limited herein. By connecting each blocking piece 42 with one pneumatic finger 411, two pneumatic fingers 411 of the pneumatic assembly 41 drive the two blocking pieces 42 to move relatively to close the opening to block the window 121, or the two pneumatic fingers 411 drive the two blocking pieces 42 to move away from each other to form an opening to open the window 121.

Specifically, in order to improve the shielding sealing performance of the two blocking pieces 42 and the mutual limiting between the two blocking pieces 42, the opposite ends of the two blocking pieces 42 are respectively formed with a limiting step, and when the two blocking pieces 42 are in butt joint and fit, the two limiting steps are mutually abutted and spliced 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 can be understood that the arrangement of the heat insulation sheet 43 is beneficial to realizing the buffer between the pneumatic finger 411 and the blocking sheet 42 on the one hand, and is beneficial to avoiding the heat of the blocking sheet 42 from being transferred to the pneumatic finger 411 to damage the pneumatic finger 411 on the other hand. Alternatively, the heat insulating sheet 43 is a heat insulating pad or a rubber pad having elasticity; 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 disposed in the mounting 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 back to the sliding cylinder 221, and the hot air gun 21 is connected to the fixed seat 23; the sliding cylinder 221 drives the sliding bottom plate 222 to move the heat gun 21 close to or away from the window 121.

It can be understood that, by arranging the driving module 22, on one hand, the position between the hot air gun 21 and the window 121 is favorably adjusted, so as to ensure the distance between the air gun nozzle 211 of the hot air gun 21 and the mold 32, and ensure the pre-shrinking effect of the hot air gun 21 on the solder ring 800 on the mold 32; on the other hand, the sliding cylinder 221 is used to drive the sliding bottom plate 222 to drive the hot air gun 21 to approach or leave the window 121, which is beneficial to avoiding the problem that the hot air gun 21 burns the personnel at the window 121.

Further, in order to improve the installation stability of the heat gun 21, as shown in fig. 1 and 4, in the present embodiment, two fixing seats 23 are disposed on the sliding bottom plate 222, and the two fixing seats 23 are disposed at an interval, so that the two ends of the heat gun 21 can be stably installed.

Specifically, as shown in fig. 1 and 4, each fixing seat 23 includes a first fixing block 231 and a second fixing block 232 which are oppositely disposed, the first fixing block 231 is detachably disposed on the sliding base plate 222, the second fixing block 232 is detachably connected to a side of the first fixing block 231 opposite to the sliding base plate 222, the second fixing block 232 and the first fixing block 231 are matched to form a mounting hole 233, and the heat gun 21 is inserted into the mounting hole 233.

It can be understood 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 are matched to form a mounting hole 233 for mounting the hot air gun 21. The fixing seat 23 is detachably connected to the first fixing block 231 and the second fixing block 232, so that the fixing seat is suitable for different types of heat gun 21, and the size of the mounting hole 233 can be adjusted according to the structure of the heat gun 21.

Further, as shown in fig. 1 and fig. 2, in the present embodiment, the driving assembly 31 includes an adjustable speed motor 311, a cover 312 and a coupling 313, wherein the adjustable speed motor 311 is disposed on an outer wall of the casing 1 and is adjacent to the window 121; the cover 312 covers the speed regulating motor 311, and the cover 312 is provided with a through hole 312a corresponding to the output shaft of the speed regulating motor; the coupling 313 penetrates through the through hole 312a to be connected with an output shaft of the speed regulating motor 311, one end of the coupling 313, which is 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 mold 32 to rotate.

Specifically, the adjustable speed 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 adjustable speed motor 311, which is beneficial to protecting the adjustable speed motor 311. The arrangement of the coupler 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, the uniformity of the rotation of the die 32 is ensured, so that the processing effect of the soldering tin ring 800 is improved.

Further, as shown in fig. 1, 2, 5, 6 and 7, in the present embodiment, the mold 32 includes a mounting seat 321 and a mold rod 322 connected to the mounting seat 321, the mounting seat 321 is detachably mounted in the mounting groove 313a, a triangular plane 323 is formed at a connection position of the mounting seat 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 has a circular rod shape or a circular rod shape in order to ensure the pre-reduced shape of the solder ring 800. In the present embodiment, the mount 321 and the die rod 322 of the die 32 each have a circular rod shape or a circular rod shape. In order to improve the fool-proof effect of the mounting seat 321 of the mold 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 mounting planes are arranged on the groove walls of the mounting groove 313a corresponding to the fool-proof planes of the mounting seat 321. Of course, the groove walls of the mounting seat 321 and the mounting groove 313a may also be fool-proof through structures such as a boss and a groove, and are 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 of 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 hot air 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, so that the shrinking effect of the solder ring 800 is better, and the bottom end of the transparent tube 810 does not warp and deform.

Further, as shown in fig. 5, in the embodiment, the mold rod 322 is formed with a step 3221, that is, the diameter of the mold rod 322 on two sides of the step 3221 is different, so that the end with the larger diameter of the solder ring 800 is sleeved on the end with the larger diameter of the mold rod 322, and the end with the smaller diameter of the solder ring 800 is sleeved on the end with the smaller diameter of the mold rod 322, so that the solder ring 800 is convenient to detach from the mold rod 322 after being heated and pre-shrunk.

It can be understood that, in order to further improve the convenience of detaching the solder ring 800 from the mold rod 322 after the solder ring 800 is pre-shrunk by heating, as shown in fig. 5, the mold 32 is provided with a gap, that is, the mounting seat 321, the triangular plane 323 and the mold rod 322 are all provided with a communicated gap, so that the solder ring 800 can be easily detached by using the gap after the solder ring is pre-shrunk by heating. Specifically, by pinching the mount 321 and/or triangular surface 323 of the die 32, the diameter of the die shank 322 is reduced by the gap, and the solder ring 800 can be easily removed from the die 32.

Further, as shown in fig. 1, in this embodiment, the automatic heating device 100 further includes a speed governor 5 disposed in the installation cavity 1a, the speed governor 5 is disposed at an interval with the hot air gun 21, and the speed governor 5 is electrically connected to the speed regulating motor 311. It can be understood that the speed regulator 5 is provided to facilitate controlling the rotation speed of the adjustable speed motor 311, thereby improving and ensuring the effect of the heat gun 21 on the pre-shrinking of 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 chamber 1a, the heat insulating plate 6 being provided between the governor 5 and the heat gun 21. It can be understood that the provision of the heat insulating plate 6 is advantageous for protecting the governor 5, so that the governor 5 is prevented from being affected by the heat of the heat gun 21, thereby damaging the governor 5.

The utility model discloses in, automatic firing equipment 100's working process is as follows: when the automatic heating device 100 works normally, the soldering tin ring 800 is sleeved on the mold rod 322 of the mold 32, and then the mounting seat 321 of the mold 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 mold 32 can adopt over-fit. A foot switch (not shown) is connected to the pneumatic assembly 41 and the driving module 22, and by stepping on the foot switch, 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, so as to open the window 121. The sliding cylinder 221 drives the sliding bottom plate 222 to drive the hot air gun 21 to move towards the direction close to the window 121 and the mold 32, the speed regulator 5 controls the speed regulating motor 311 to drive the coupler 313 and the mold 32 to rotate, the rotation time of the speed regulating motor 311 is generally 3 s-6 s (can be set through a time delay switch), after the soldering tin ring 800 pipe is pre-contracted in place, the foot switch is released, and the pneumatic finger 411 of the pneumatic component 41 controls the two blocking pieces 42 to move relatively to close the opening to block the window 121. The sliding cylinder 221 drives the sliding bottom plate 222 to drive the hot air gun 21 to move in a direction away from the window 121 and the mold 32, the speed regulator 5 controls the speed regulating motor 311 to stop rotating, the mold 32 is taken down, and the soldering tin ring 800 which is heated and preshrinked is taken down from the mold rod 322 of the mold 32.

It will be appreciated that the hot air from the hot air gun 21 is 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 depressed, so that the heat gun 21 is far away from the mold 32, that is, the heat gun 21 is in the hood 12, and hot air is prevented from being scalded. Once the foot switch is depressed, the heat gun 21 is moved closer to the mold 32 by the slide cylinder 221 to better perform the shrinkage of the solder ring 800 tube.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An automated heating apparatus for solder ring heating, the automated heating apparatus comprising:

2. The automated heating apparatus of claim 1, further comprising an automatic opening and closing mechanism disposed within the mounting chamber, the automatic opening and closing mechanism being positioned between the window and the air nozzle, the automatic opening and closing mechanism having a closed state that blocks the window and an open state that opens the window;

3. The automated heating apparatus of claim 2, wherein the automatic opening and closing mechanism comprises:

4. The automated heating apparatus of claim 3, wherein the automatic opening and closing mechanism further comprises two thermal spacers, each thermal spacer sandwiched between one of the blocking plates and one of the pneumatic fingers.

5. The automated heating apparatus of any one of claims 1 to 4, wherein the heat shrinking mechanism further comprises:

the hot air gun is connected with the fixed seat;

6. The automatic heating device according to claim 5, wherein the number of the fixing seats is two, each fixing seat comprises a first fixing block and a second fixing block which are oppositely arranged, the first fixing block is detachably arranged on the sliding bottom plate, the second fixing block is detachably connected with one side of the first fixing block, which faces away from the sliding bottom plate, the second fixing block is matched with the first fixing block to form a mounting hole, and the heat gun is arranged in the mounting hole in a penetrating manner.

7. The automated heating apparatus of claim 5, wherein the drive assembly comprises:

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 speed regulating motor drives the coupler to drive the die to rotate.

8. An automated heating apparatus according to claim 7, wherein the mold comprises a mounting seat and a mold rod connected to the mounting seat, the mounting seat is detachably mounted in the mounting groove, a triangular plane is formed at a junction of the mounting seat and the mold rod, and the mold rod is formed with at least one step for housing a solder ring.

9. The automated heating apparatus of claim 7, further comprising a speed governor disposed within the mounting cavity, the speed governor being spaced apart from the heat gun, the speed governor being electrically connected to the adjustable speed motor.

10. The automated heating apparatus of claim 9, further comprising a heat shield disposed within the mounting cavity, the heat shield being disposed between the speed governor and the heat gun.