CN215856253U

CN215856253U - Heat treatment device for elastic piece production and processing

Info

Publication number: CN215856253U
Application number: CN202122486686.8U
Authority: CN
Inventors: 南河雷; 杨青海; 张俊勇; 祝小湘; 何田威
Original assignee: Suzhou Jianan Xingye Hardware Electromechanical Co ltd
Current assignee: Suzhou Jianan Xingye Hardware Electromechanical Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-18
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a heat treatment device for producing and processing spring plates, which relates to the technical field of spring plate production and comprises a mounting frame and a heating box, wherein a first connecting seat is rotatably arranged on the left side of the inner wall of the mounting frame, a second connecting seat is rotatably arranged on the right side of the inner wall of the mounting frame, the heating box is arranged between the first connecting seat and the second connecting seat, a heating pipe is arranged inside the heating box, a feeding hole is formed in the front side of the heating box, a sealing box door is hinged outside the feeding hole, in the utility model, a discharging mechanism is arranged to play a role in facilitating discharging, the discharging efficiency is improved, the safety is high, a purification mechanism is arranged to filter harmful smoke discharged during heat treatment of the spring plates, the environment is protected, the heating box can be controlled to swing back and forth by arranging a reciprocating mechanism, the heat treatment efficiency is improved by the swinging of the heating box, meanwhile, the discharging efficiency is improved, and the elastic sheet can be taken out quickly.

Description

Heat treatment device for elastic piece production and processing

Technical Field

The utility model relates to the technical field of elastic sheet production, in particular to a heat treatment device for elastic sheet production and processing.

Background

The spring leaf has various shapes and structures due to different purposes, can be divided into a straight leaf spring and a bent leaf spring according to the shapes of the leaf springs, can be divided into a rectangle shape, a trapezoid shape, a triangle shape, a stage shape, a special shape and the like according to the shapes of the leaf springs, and is characterized in that the spring leaf is easy to bend on the plane with the minimum stiffness in one direction and has large tensile stiffness and bending stiffness in the other direction, so the leaf spring is very suitable for being used as a sensitive element, an elastic support, a positioning device, a flexible connection and the like in a detection instrument or an automatic device, the spring leaf is applied to an actuating mechanism in different environments according to the characteristics of materials, the spring leaf is widely used in various contact devices, the most used is the straight cantilever type leaf spring with the simplest shape, the resistance of the contact piece is required to be small, therefore, the leaf spring for measurement is used for converting force or displacement, if the fixed structure and the bearing mode can ensure that the working length of the spring is not changed, the rigidity of the leaf spring is constant in a small deformation range, if necessary, nonlinear characteristics can be obtained, for example, the spring is pressed on a limiting plate or an adjusting screw, the working length of the spring can be changed, the spring is used under impact, vibration or long-term alternating stress, so that the spring steel is required to have high tensile strength, elastic limit and high fatigue strength, and the existing heat treatment device on the market generally has the conditions of poor heat treatment effect on the leaf spring, insufficient safety and inconvenient operation.

The prior patent (publication number: CN209292426U) provides a heat treatment device for reed production and processing, the device is more convenient to control the heat treatment process of reeds through a thermocouple, a display panel and a control button, a heating pool and a filtering pool are more stably placed through a first limiting groove and a second limiting groove, harmful gas generated by heating nitric acid solution can be better subjected to subsequent treatment and discharge through the arranged gas guide tube and the filtering pool, and the device is more stably placed in an operation place through a manual telescopic rod.

The heat treatment apparatus described above has the following disadvantages when in use: the shell fragment is after thermal treatment accomplishes, because the whole heat of shell fragment is higher, directly takes out easily scalded with the hand, so need the staff to take out the shell fragment from the heating bath inside with the help of the instrument, because the heating bath has certain degree of depth, need the probe to operate when unloading, reduced the efficiency of unloading, and lead to the staff to be burnt easily, the security is poor, for this reason, we propose a shell fragment for production and processing heat treatment device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat treatment device for production and processing of elastic sheets, which solves the technical problems that after heat treatment of the elastic sheets is finished, the elastic sheets are easily scalded because the integral heat of the elastic sheets is high and the elastic sheets are directly taken out by hands, so that workers need to take the elastic sheets out of a heating pool by means of tools, and the heating pool has a certain depth, so that a probe is needed to operate during discharging, the discharging efficiency is reduced, the workers are easily burnt, and the safety is poor.

In order to solve the technical problem, the heat treatment device for producing and processing the elastic sheets comprises a mounting frame and a heating box, wherein a first connecting seat is rotatably installed on the left side of the inner wall of the mounting frame, a second connecting seat is rotatably installed on the right side of the inner wall of the mounting frame, the heating box is installed between the first connecting seat and the second connecting seat, a heating pipe is installed inside the heating box, a feeding hole is formed in the front of the heating box, a sealing box door is hinged to the outer portion of the feeding hole, an air outlet is formed in the top of the heating box, a discharging hole is formed in the bottom of the heating box, a discharging mechanism is arranged at the bottom of the heating box, a purifying mechanism is arranged at the top of the heating box, and a reciprocating mechanism for controlling the heating box to swing left and right is arranged inside the mounting frame.

Preferably, discharge mechanism includes flashboard, cylinder, slide bar, slider and stopper, flashboard slidable mounting just is located the discharge gate below at the heating cabinet diapire, the lower part at the heating cabinet left side wall is installed to the cylinder, the piston end and the flashboard of cylinder are connected, the slide bar is installed on the inner wall of heating cabinet bottom, slider slidable connection is on the slide bar, the left side fixed connection of slider top and flashboard bottom, the stopper is installed on the heating cabinet diapire, the stopper is located discharge gate below right side, plays the effect of conveniently unloading.

Preferably, purify the mechanism and include rose box, air inlet, scattered gas pocket and filter, the rose box is installed at the heating cabinet top, the air inlet has been seted up to the rose box bottom, the air inlet corresponds with the gas outlet position, a plurality of gas pockets that scatter have been seted up at the rose box top, polylith filter is installed to the inside equidistant of rose box, can filter the harmful flue gas that discharges when the shell fragment heat treatment, is favorable to the environmental protection.

Preferably, reciprocating mechanism includes cavity, electric putter, rack and gear, the cavity has been seted up to the inside of mounting bracket right side wall, electric putter is installed to the inner diapire of cavity, the rack is installed to electric putter's flexible end, the one end that the heating cabinet was kept away from to the second connecting seat extends to cavity inner wall and fixed mounting has the gear, the gear is connected with the meshing of rack, can control the heating cabinet swing from beginning to end, has improved heat treatment efficiency through the swing of heating cabinet, has also improved the efficiency of unloading simultaneously, can make the shell fragment take out fast.

Preferably, the touch piece is installed to the bottom of rack right side wall, set up on the inner wall of cavity and supply the gliding spout of touching piece, first travel switch is installed at the interior top of spout, second travel switch is installed to the bottom in the spout, first travel switch and second travel switch all with electric putter's automatically controlled end electric connection, play automated control's effect, alleviate staff's burden.

Preferably, the front surface of the sealing box door is provided with an observation window, and the inside of the observation window is provided with heat insulation glass, so that the processing condition of the elastic sheet in the heating box can be observed conveniently, and the heat insulation glass has a good heat insulation effect.

Preferably, the guide plate is obliquely installed at the inner bottom of the heating box, the lower end of the guide plate corresponds to the discharge hole, the elastic pieces are prevented from being accumulated at corners of the bottom of the heating box, and the effect of conveniently discharging materials is achieved.

Preferably, the base plate is installed to the bottom of mounting bracket, the locking universal wheel is all installed to the four corners department of base plate bottom, and the base plate through setting up makes things convenient for device shift position with the cooperation of locking universal wheel.

Compared with the related art, the utility model has the following beneficial effects:

1. according to the utility model, the rack is driven by the electric push rod to move up and down, the rack drives the gear meshed with the rack to rotate, the gear drives the second connecting seat to rotate, the second connecting seat drives the heating box to swing back and forth, so that the elastic pieces and the solution are uniformly mixed, the treatment efficiency of the elastic pieces is improved, the movable contact block is driven to slide upwards when the rack moves upwards, the first travel switch controls the telescopic end of the electric push rod to retract after the contact block is contacted with the first travel switch, the movable contact block is driven to slide downwards when the rack moves downwards, and the telescopic end of the electric push rod is controlled to extend by the first travel switch after the contact block is contacted with the second travel switch, so that the automatic control effect is achieved, and the burden of workers is relieved.

2. According to the utility model, the air cylinder pulls the flashboard to move leftwards, the flashboard drives the sliding block to move on the sliding rod, so that the flashboard is separated from the opening at the bottom of the discharge hole, the processed elastic sheet is discharged from the discharge hole, the effect of facilitating discharging is achieved, the discharging efficiency is improved, and the safety is high.

Drawings

FIG. 1 is a schematic structural view of a heat treatment apparatus for spring plate production;

FIG. 2 is a schematic cross-sectional view of a heat treatment apparatus for manufacturing elastic sheets;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. a mounting frame; 2. a first connecting seat; 3. a second connecting seat; 4. a heating box; 5. heating a tube; 6. sealing the box door; 7. an air outlet; 8. a filter box; 9. an air inlet; 10. air diffusing holes; 11. a filter plate; 12. a shutter plate; 13. a cylinder; 14. a slide bar; 15. a slider; 16. a limiting block; 17. a material guide plate; 18. a cavity; 19. an electric push rod; 20. a rack; 21. a gear; 22. a touch block; 23. a sliding port; 24. a first travel switch; 25. a second travel switch; 26. a substrate; 27. locking the universal wheel; 28. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, a heat treatment device for producing and processing spring plates comprises a mounting frame 1 and a heating box 4, wherein a first connecting seat 2 is rotatably installed on the left side of the inner wall of the mounting frame 1, a second connecting seat 3 is rotatably installed on the right side of the inner wall of the mounting frame 1, the heating box 4 is installed between the first connecting seat 2 and the second connecting seat 3, a heating pipe 5 is installed inside the heating box 4, a feed inlet is formed in the front of the heating box 4, a sealing box door 6 is hinged outside the feed inlet, an air outlet 7 is formed in the top of the heating box 4, a discharge outlet 28 is formed in the bottom of the heating box 4, a discharging mechanism is arranged at the bottom of the heating box 4, a purifying mechanism is arranged at the top of the heating box 4, a reciprocating mechanism for controlling the heating box 4 to swing left and right is arranged inside the mounting frame 1, the discharging mechanism comprises a flashboard 12, an air cylinder 13, a slide bar 14, a slide block 15 and a limit block 16, flashboard 12 slidable mounting just is located discharge gate 28 below at heating cabinet 4 diapire, cylinder 13 is installed in the lower part of heating cabinet 4 left side wall, the piston end and the flashboard 12 of cylinder 13 are connected, slide bar 14 is installed on the inner wall of heating cabinet 4 bottom, slider 15 slidable connection is on slide bar 14, the left side fixed connection of slider 15 top and flashboard 12 bottom, stopper 16 is installed on heating cabinet 4 diapire, stopper 16 is located discharge gate 28 below right side, play the effect of conveniently unloading.

Second embodiment, on the basis of first embodiment, purify the mechanism and include rose box 8, air inlet 9, scattered gas pocket 10 and filter 11, rose box 8 is installed at 4 tops of heating cabinet, and air inlet 9 has been seted up to rose box 8 bottom, and air inlet 9 corresponds with 7 positions of gas outlet, and a plurality of scattered gas pockets 10 have been seted up at rose box 8 top, and polylith filter 11 is installed to the inside equidistant of rose box 8, can filter the harmful flue gas of shell fragment emission when thermally treating, is favorable to the environmental protection.

Third embodiment, on the basis of first embodiment, reciprocating mechanism includes cavity 18, electric putter 19, rack 20 and gear 21, cavity 18 has been seted up to the inside of mounting bracket 1 right side wall, electric putter 19 is installed to the inner diapire of cavity 18, rack 20 is installed to electric putter 19's flexible end, the one end that heating cabinet 4 was kept away from to second connecting seat 3 extends to cavity 18 inner wall and fixed mounting has gear 21, gear 21 is connected with the meshing of rack 20, can control the swing from beginning to end of heating cabinet 4, heat treatment efficiency has been improved through the swing of heating cabinet 4, the efficiency of unloading has also been improved simultaneously, can make the shell fragment take out fast.

Fourth embodiment, on the basis of third embodiment, the touch piece 22 is installed to the bottom of rack 20 right side wall, has seted up on the inner wall of cavity 18 and has supplied the gliding spout 23 of touch piece 22, and first travel switch 24 is installed at the interior top of spout 23, and second travel switch 25 is installed to the bottom in the spout 23, and first travel switch 24 and second travel switch 25 all are connected with electric control end electric connection of electric putter 19, play automated control's effect, alleviate staff's burden.

Fifth, on the basis of the first embodiment, the observation window is arranged on the front surface of the sealing box door 6, and the heat insulation glass is arranged inside the observation window, so that the processing condition of the elastic sheet inside the heating box 4 can be observed conveniently, and the heat insulation glass has a good heat insulation effect.

Sixth embodiment, on the basis of the first embodiment, the material guiding plate 17 is obliquely installed at the bottom inside the heating box 4, and the lower end of the material guiding plate 17 corresponds to the material outlet 28, so that elastic pieces are prevented from being accumulated at the bottom corner of the heating box 4, and the effect of facilitating discharging is achieved.

Seventh embodiment, on the basis of the first embodiment, a base plate 26 is installed at the bottom of the installation frame 1, locking universal wheels 27 are installed at four corners of the bottom of the base plate 26, and the base plate 26 and the locking universal wheels 27 are matched to facilitate the movement of the device.

The working principle is as follows: when in use, the sealing box door 6 is opened, then the elastic sheet is thrown into the heating box 4 from the feed inlet, the solution required by the heat treatment of the elastic sheet is added into the heating box 4 from the feed inlet, the sealing box door 6 is closed after the throwing is finished, the heating pipe 5 is started to heat the inside of the heating box 4, the heat treatment of the elastic sheet is realized, in the processing process, the electric push rod 19 is started, the rack 20 is driven by the electric push rod 19 to move up and down, the rack 20 drives the gear 21 meshed with the rack to rotate, the gear 21 drives the second connecting seat 3 to rotate, the second connecting seat 3 drives the heating box 4 to swing back and forth, so that the elastic sheet is uniformly mixed with the solution, the processing efficiency of the elastic sheet is improved, in addition, when the rack 20 moves upwards, the movable contact block 22 is driven to slide upwards, after the contact block 22 is contacted with the first travel switch 24, the first travel switch 24 controls the telescopic end of the electric push rod 19 to retract, and when the rack 20 moves downwards, the movable contact block 22 slides downwards, after touch piece 22 and second travel switch 25 contact, the flexible end extension of first travel switch 24 control electric putter 19, and then play automated control's effect, alleviate staff's burden, the gas that produces in the course of working is discharged inside filter box 8 through gas outlet 7, filter 11 can absorb the harmful substance in the gas and purify, gas after the purification is discharged from scattered gas pocket 10, realize the effect to harmful gas purification, be favorable to the environmental protection, after the processing is accomplished, start cylinder 13, through cylinder 13 pulling flashboard 12 remove left, flashboard 12 drives slider 15 and moves on slide bar 14, make the opening part separation of flashboard 12 and discharge gate 28 bottom, the shell fragment after the processing is discharged by discharge gate 28, play the effect of conveniently unloading, the efficiency of unloading has been improved, the security is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat treatment device for production and processing of elastic sheets comprises a mounting frame (1) and a heating box (4), and is characterized in that a first connecting seat (2) is rotatably mounted on the left side of the inner wall of the mounting frame (1), a second connecting seat (3) is rotatably mounted on the right side of the inner wall of the mounting frame (1), the heating box (4) is mounted between the first connecting seat (2) and the second connecting seat (3), a heating pipe (5) is mounted inside the heating box (4), a feeding hole is formed in the front of the heating box (4), a sealing box door (6) is hinged outside the feeding hole, a gas outlet (7) is formed in the top of the heating box (4), a discharging hole (28) is formed in the bottom of the heating box (4), a discharging mechanism is arranged at the bottom of the heating box (4), and a purifying mechanism is arranged at the top of the heating box (4), the inside of mounting bracket (1) is equipped with the reciprocating mechanism of control heating cabinet (4) horizontal hunting.

2. The heat treatment device for producing and processing shrapnel according to claim 1, the discharging mechanism comprises a flashboard (12), an air cylinder (13), a sliding rod (14), a sliding block (15) and a limiting block (16), the flashboard (12) is arranged on the bottom wall of the heating box (4) in a sliding way and is positioned below the discharge hole (28), the cylinder (13) is arranged at the lower part of the left side wall of the heating box (4), the piston end of the cylinder (13) is connected with the flashboard (12), the slide bar (14) is arranged on the inner wall of the bottom of the heating box (4), the slide block (15) is connected on the slide bar (14) in a sliding way, the top of the sliding block (15) is fixedly connected with the left side of the bottom of the flashboard (12), the limiting block (16) is installed on the bottom wall of the heating box (4), and the limiting block (16) is located on the right side below the discharge hole (28).

3. The heat treatment device for producing and processing the elastic sheet according to claim 1, wherein the purification mechanism comprises a filter box (8), an air inlet (9), air diffusing holes (10) and filter plates (11), the filter box (8) is installed at the top of the heating box (4), the air inlet (9) is formed in the bottom of the filter box (8), the air inlet (9) corresponds to the air outlet (7), the air diffusing holes (10) are formed in the top of the filter box (8), and the filter plates (11) are installed inside the filter box (8) at equal intervals.

4. The heat treatment device for spring plate production and processing according to claim 1, wherein the reciprocating mechanism comprises a cavity (18), an electric push rod (19), a rack (20) and a gear (21), the cavity (18) is formed in the right side wall of the mounting frame (1), the electric push rod (19) is installed on the inner bottom wall of the cavity (18), the rack (20) is installed at the telescopic end of the electric push rod (19), one end, far away from the heating box (4), of the second connecting seat (3) extends to the inner wall of the cavity (18) and is fixedly provided with the gear (21), and the gear (21) is meshed with the rack (20).

5. The heat treatment device for producing and processing the elastic sheet according to claim 4, wherein a touch block (22) is installed at the bottom of the right side wall of the rack (20), a sliding opening (23) for the touch block (22) to slide is formed in the inner wall of the cavity (18), a first travel switch (24) is installed at the inner top of the sliding opening (23), a second travel switch (25) is installed at the inner bottom of the sliding opening (23), and the first travel switch (24) and the second travel switch (25) are both electrically connected with an electric control end of the electric push rod (19).

6. The heat treatment device for producing and processing the elastic sheet as claimed in claim 1, wherein an observation window is arranged on the front surface of the sealing box door (6), and heat insulation glass is arranged inside the observation window.

7. The heat treatment device for producing and processing the elastic sheet according to claim 1, wherein a material guide plate (17) is obliquely arranged at the inner bottom of the heating box (4), and the lower end of the material guide plate (17) corresponds to the material outlet (28).

8. The heat treatment device for producing and processing the elastic sheet according to claim 1, wherein a base plate (26) is mounted at the bottom of the mounting frame (1), and locking universal wheels (27) are mounted at four corners of the bottom of the base plate (26).