CN212581978U

CN212581978U - Rim heat treatment equipment

Info

Publication number: CN212581978U
Application number: CN202021864551.XU
Authority: CN
Inventors: 肖海
Original assignee: Zhejiang Hongyuan Wheel Co ltd
Current assignee: Zhejiang Hongyuan Wheel Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-02-23
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a rim thermal treatment equipment, the power distribution box comprises a box body, be equipped with the conveyer belt in the box, a plurality of process chambers are separated into through the baffle to the box is inside, be equipped with the intercommunication mouth on the baffle, install the automatically-controlled door on the intercommunication mouth, the conveyer belt communicates each process chamber in proper order, the process chamber that the conveyer belt head end was located is established to the feed chamber, the process chamber that the conveyer belt tail end was located is established to ejection of compact room, install heating device in all the other process chambers respectively, be equipped with the feed inlet on the box of feed chamber top, feed inlet department has the feeding lid, be equipped with the discharge gate on the box of ejection of compact room top, discharge gate department has covered the ejection of compact lid, install a plurality of charging boxes that move on the conveyer belt. The utility model discloses a rim thermal treatment equipment has that the temperature is corresponding fast, can carry out different thermal treatment processes simultaneously, heat utilization rate is high, advantages such as continuous on-line heat treatment, and degree of automation is high, is particularly useful for the heat treatment process of special rim.

Description

Rim heat treatment equipment

Technical Field

The utility model belongs to the technical field of equipment for heat treatment, concretely relates to rim equipment for heat treatment.

Background

The rim (wheel rim) is commonly called a rim, and is a component for installing and supporting a tire on the periphery of a wheel, and the rim and a spoke form the wheel. The rim and spokes may be integral, permanently attached, or detachable. The common forms of rims are mainly two: drop center rims and flat bottom rims; in addition, split rims, half-deep grooved wheel rims, deep groove wide rims, flat bottom wide rims, full slant bottom rims and the like are also provided. The rim is mainly formed by machining through modes of mechanical stamping, drilling and the like, and is required to be welded with the spoke and the like in the later stage. Local stress concentration is easily caused in the processing process, and potential safety hazards are easily caused in the use process due to overlarge stress. Therefore, the rim needs to be subjected to heat treatment after the processing is finished to eliminate the internal stress. The conventional rim heat treatment equipment is used for directly heating in a heating furnace, is not accurate enough in temperature control, is only suitable for treating rims made of common materials, and cannot meet the use requirements of special heat treatment processes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a rim thermal treatment equipment, which comprises a box body, be equipped with the conveyer belt in the box, a plurality of process chambers are separated into through the baffle to the box is inside, be equipped with the intercommunication mouth on the baffle, install the automatically-controlled door on the intercommunication mouth, each process chamber is communicate in proper order to the conveyer belt, the process chamber that the conveyer belt head end was located is established to the feed chamber, the process chamber that the conveyer belt tail end was located is established to the play studio, install heating device in all the other process chambers respectively, be equipped with the feed inlet on the box of feed chamber top, feed inlet department has the feeding lid, be equipped with the discharge gate on the box of play studio top, discharge gate department has covered the discharge lid, install a plurality of charging boxes that move on the conveyer belt on.

Preferably, the conveying belt is connected end to form an annular conveying belt, the treatment chambers are sequentially connected into an annular shape, and the discharge chamber is connected with the feeding chamber through a communication port with an automatic door.

Preferably, the conveyor belt is formed by sequentially connecting a plurality of sections of sub-conveyor belts, each section of sub-conveyor belt is driven by a motor to rotate, a section of sub-conveyor belt is arranged in each processing chamber, and the motor is arranged outside the box body.

Preferably, the sub-conveyor belt comprises a plurality of rollers arranged at intervals, and the motor drives all the rollers in the sub-conveyor belt to rotate through the chain.

Preferably, a movable plate is arranged below each charging box, the movable plate is mounted on a conveyor belt and driven by the conveyor belt to move, a vibrating plate is mounted on the movable plate, the periphery of the vibrating plate is fixed on the movable plate through springs, a plurality of air hammers are mounted on the outer side of the box body and respectively correspond to the treatment chambers, and hammer heads of the air hammers extend into the corresponding treatment chambers.

Preferably, the movable plate is provided with a conical plug, the end with the larger diameter of the conical plug is arranged upwards, the lower part of the conical plug is provided with a vertically arranged plug opening screw rod, the plug opening screw rod is provided with a plug opening nut, the plug opening nut is fixed on the movable plate through a bracket, the upper end of the plug opening screw rod is rotatably connected with the middle part of the end with the smaller diameter of the conical plug through a bearing, the lower end of the plug opening screw rod penetrates through the plug opening nut and then is fixedly connected with an iron block, the middle parts of the movable plate and the vibrating plate are respectively provided with a abdicating hole, the middle part of the bottom plate of the charging box is provided with a conical hole matched with the conical plug, the bottom of the discharging chamber is provided with a conical sand discharging port, a sand discharging conical plug is arranged in the conical sand discharging port, a lead screw lifter is arranged above the sand discharging conical plug, the lead screw lifter, the upper end of the lifting screw rod is provided with a magnet, the sand unloading conical plug is internally provided with a movable cavity, the middle part of the upper end of the sand unloading conical plug is provided with a jack communicated with the movable cavity, and the lower end of the lifting screw rod is connected with a limit plate after being inserted into the jack.

Preferably, as above-mentioned technical scheme, feeding lid and ejection of compact lid cover feed inlet or discharge gate through automatic device of uncapping respectively, and automatic device of uncapping installs the slider respectively including the horizontal slide rail that is located feeding lid both sides or ejection of compact lid both sides on the horizontal slide rail, and the slider passes through the driving motor drive and moves on the slide rail, installs the lift cylinder on the slider, and the piston rod fixed connection feeding lid or the ejection of compact lid of lift cylinder.

Preferably, the middle part of the feeding cover is provided with a conical sand adding opening, a sand adding conical plug is arranged in the conical sand adding opening, the sand adding conical plug is controlled by a cylinder to plug or open the conical sand adding opening, and the cylinder is fixedly arranged on the feeding cover.

Preferably, the sand-removing device further comprises a pneumatic conveying device, the pneumatic conveying device comprises a feeding pipe and a discharging pipe, the feeding pipe is connected with the conical sand-removing opening, and the feeding pipe is connected with the conical sand-adding opening through a hose.

Preferably, in the above technical solution, an air-cooled radiator is installed in the discharge chamber.

The utility model has the advantages that: the utility model discloses a rim thermal treatment equipment has that the temperature is corresponding fast, can carry out different thermal treatment processes simultaneously, heat utilization rate is high, advantages such as continuous on-line heat treatment, and degree of automation is high, is particularly useful for the heat treatment process of special rim.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the process chamber;

FIG. 3 is a schematic structural view of the feed chamber;

FIG. 4 is a schematic structural view of the discharge chamber;

fig. 5 is a schematic view of the structure of the separator.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the rim heat treatment equipment comprises a box body 1, a conveying belt 2 is arranged in the box body 1, the inside of the box body 1 is divided into a plurality of treatment chambers 4 through partition plates 3, communication ports 6 are formed in the partition plates 3, automatic doors 5 are installed on the communication ports 6, and the automatic doors 5 are driven by lifting cylinders 7 and the like to cover or open the communication ports 6. Conveyer belt 2 communicates each processing chamber 4 in proper order, the processing chamber 4 that 2 head ends of conveyer belt were located is established to feed chamber 8, the processing chamber that 2 tail ends of conveyer belt were located is established to ejection of compact room 9, install heating device in all the other processing chambers 4 respectively, be equipped with feed inlet 10 on the box 1 of feed chamber 8 top, feed inlet 10 department has been stamped feeding lid 11, be equipped with discharge gate 12 on the box 1 of ejection of compact room 9 top, discharge gate 12 department has been stamped ejection of compact lid 13, install a plurality of charging boxes 14 that move on conveyer belt 2, be equipped with heat conduction sand in the charging boxes 14, the rim buries in the heat conduction sand. By arranging a plurality of processing chambers 4 with heating devices, independent heat treatment spaces with different temperatures are formed in the box body 1, and the temperature control requirements of various heat treatment processes are met. The wheel rims are fed in the feeding chamber 8 by using tools such as a crane, the wheel rims are discharged in the discharging chamber 9 by using tools such as a crane, the treatment chambers 4 with independent temperature control are used, the wheel rims of different types can be subjected to heat treatment according to set process requirements when passing through each treatment chamber 4, and the use requirements of the wheel rims of different types for heat treatment according to different processes on line at the same time are met. The requirements of the special rim heat treatment process with more temperature change and complex heat treatment process can be met. The rim is buried in the heat-conducting sand for heat treatment, and the rim can quickly respond to the set process requirement to reach the required temperature by utilizing the characteristics of quick heat conduction and uniform temperature distribution of the heat-conducting sand. The heat conduction sand is filled in the rim and surrounds the rim, so that a mechanical supporting effect can be provided for the rim, the deformation of the rim under the action of dead weight or extrusion and the like in the heat treatment process is reduced, the rim machining precision is ensured, and the later-stage machining is avoided.

Further, the conveyer belt 2 is connected end to form an annular conveying belt, the treatment chambers 4 are sequentially connected into an annular shape, and the discharge chamber 9 is connected with the feeding chamber 8 through a communication port 6 with an automatic door 5. The processing chambers 4 are sequentially connected into a ring shape, so that heat loss can be reduced, and a crane is arranged at the joint of the discharging chamber 9 and the feeding chamber 8 to complete the feeding and discharging work of the rim, so that the equipment utilization rate is improved.

Furthermore, the conveyer belt 2 is formed by connecting a plurality of sections of sub-conveyer belts in sequence, each section of sub-conveyer belt is driven by a motor to rotate, one section or a plurality of sections of sub-conveyer belts are arranged in each processing chamber 4, and the motors are arranged outside the box body. The sub-conveyor belts can control the movement independently, and the adjacent sub-conveyor belts can also form linkage, thereby forming single or multiple independent control transfer for each loading box 14 on the conveyor belt 2.

Furthermore, the sub-conveyer belt comprises a plurality of rollers 15 arranged at intervals, and the motor drives all the rollers 15 in the sub-conveyer belt to rotate through the chains.

Furthermore, a movable plate 16 is arranged below each charging box 14, the movable plate 16 is mounted on the conveyor belt 2 and driven by the conveyor belt 2 to move, a vibration plate 17 is mounted on the movable plate 16, the periphery of the vibration plate 17 is fixed on the movable plate 16 through springs 18, a plurality of air hammers 19 are mounted on the outer side of the box body 1, the air hammers 19 respectively correspond to the processing chambers 4, and hammer heads 45 of the air hammers 19 extend into the corresponding processing chambers 4. The charging box 14 is vibrated by the air hammer 19, so that the heat-conducting sand fills the inside of the rim and surrounds the rim, reducing the internal voids of the heat-conducting sand.

Further, install toper stopper 20 on the fly leaf 16, the great one end of diameter sets up on the toper stopper 20, toper stopper 20 below is equipped with the stopper screw rod 21 of opening of vertical setting, it installs on the stopper screw rod 21 and opens the jam nut 22, it fixes on fly leaf 16 through support 23 to open the jam nut 22, the middle part of the less one end of diameter on the rotatable connection toper stopper 20 of bearing is passed through to the upper end of opening the stopper screw rod 21, the lower extreme of opening the stopper screw rod 21 passes behind the stopper nut 22 fixedly connected with iron plate 24, the middle part of fly leaf 16 and the middle part of vibrations board 17 are equipped with the hole of stepping down 25 respectively, it passes the hole of stepping down 25 to open the stopper screw rod 21. The middle part of the bottom plate of the charging box 14 is provided with a tapered hole 26 matched with the tapered plug 20, the bottom of the discharging chamber 9 is provided with a tapered sand unloading port 27, the tapered sand unloading port 27 is internally provided with a sand unloading tapered plug 28, a screw rod elevator 29 is arranged above the sand unloading tapered plug 28, the screw rod elevator 29 is fixed at the bottom of the discharging chamber 9 through an installation frame 30, the screw rod elevator 29 comprises a lifting screw rod 31, the upper end of the lifting screw rod 31 is provided with a magnet 32, a movable cavity 33 is arranged in the sand unloading tapered plug 28, the middle part of the upper end of the sand unloading tapered plug 28 is provided with a jack communicated with the movable cavity 33, and the lower end of the lifting screw rod 31 is inserted into the jack and extends into the movable cavity 33 and then. A push plate 35 is fixed on the lifting screw 31, and the push plate 35 is positioned between the screw lifter 29 and the limit plate 34. The charging box 14 is fixedly connected with a vibration plate 17 through screws. The lifting screw 31 is controlled by the screw rod lifter 29 to rotate and ascend, the magnet 32 penetrates through the gap between the adjacent rollers 15 and then attracts the iron block 24, the lifting screw 31 drives the plug opening screw 21 to rotate and ascend, and the plug opening screw 21 pushes the conical plug 20 out of the conical hole 26. The air hammer 19 is added to enable the charging box 14 to generate vibration, so that heat-conducting sand in the charging box 14 flows out of the tapered hole 26, the abdicating hole 25, the gap between the adjacent rollers 15 and the tapered sand unloading port 27 in sequence, and the rim is convenient to unload. The screw rod lifter 29 controls the lifting screw rod 31 to rotate reversely and descend, the magnet 32 pulls the conical plug 20 downwards, the push plate 35 pushes the sand unloading conical plug 28 downwards, and therefore the conical plug 20 blocks the conical hole 26 and the sand unloading conical plug 28 blocks the conical sand unloading opening 27 respectively.

Further, the feeding cover 11 and the discharging cover 13 cover the feeding port 10 or the discharging port 12 tightly through an automatic cover opening device, the automatic cover opening device comprises horizontal slide rails 36 located on two sides of the feeding cover 11 or two sides of the discharging cover 13, slide blocks 37 are respectively installed on the horizontal slide rails 36, the slide blocks 37 are driven by a driving motor to move on the slide rails 36, a lifting cylinder 38 is installed on the slide blocks 37, and a piston rod of the lifting cylinder 38 is fixedly connected with the feeding cover 11 or the discharging cover 13.

Furthermore, a conical sand adding opening 39 is arranged in the middle of the feed cover 11, a sand adding conical plug 40 is installed in the conical sand adding opening 39, the sand adding conical plug 40 is controlled by a cylinder 41 to plug or open the conical sand adding opening 39, and the cylinder 41 is fixedly installed on the feed cover 11.

Further, the device comprises a pneumatic conveying device, wherein the pneumatic conveying device comprises a feeding pipe and a discharging pipe 42, the feeding pipe 42 is connected with the conical sand unloading port 27, and the feeding pipe is connected with the conical sand adding port 39 through a hose 43. After the heat treatment is finished, the pneumatic conveying device conveys the heat-conducting sand flowing out of the conical sand unloading opening 27 to the feeding chamber 8 and automatically loads the heat-conducting sand into the charging box 14 filled with the wheel rims from the conical sand adding opening 39.

Further, an air-cooled radiator 44 is installed in the discharging chamber 9. After the heat-conducting sand is discharged, the air cooling radiator 44 is used for quickly cooling the discharging chamber 9, so that the rim in the discharging chamber 9 can be conveniently discharged.

Besides, each processing chamber 4 is respectively provided with a temperature sensor and other electrical elements by adopting the conventional design in the field, and the box body 1 and the partition plate 3 are both provided with heat insulation materials for heat insulation.

The utility model discloses a rim thermal treatment equipment is not limited to rim thermal treatment, also is applicable to the thermal treatment process of other metal work pieces.

It is worth mentioning that, the utility model discloses a pneumatic conveyor, lead screw lift 29, cylinder 41, air hammer 19, technical characteristics such as motor that the patent application relates to should be regarded as prior art, and lead screw lift 29 makes lifting screw 31 rotate the lift by motor drive, and the concrete structure of these technical characteristics, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the invention point of the utility model is in, the utility model discloses a do not do further specifically expand the detailing.

Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.

Claims

1. The utility model provides a rim thermal treatment equipment, a serial communication port, the power distribution box comprises a box body, be equipped with the conveyer belt in the box, a plurality of process chambers are separated into through the baffle to the box inside, be equipped with the intercommunication mouth on the baffle, install the automatically-controlled door on the intercommunication mouth, the conveyer belt loops through each process chamber of intercommunication mouth intercommunication in proper order, the process chamber that the conveyer belt head end was located is established to the feed chamber, the process chamber that the conveyer belt tail end was located is established to ejection of compact room, install heating device in the all the other process chambers respectively, be equipped with the feed inlet on the box of feed chamber top, feed inlet department has stamped the feeding lid, be equipped with the discharge gate on the box of ejection of compact room top, discharge gate department has stamped the ejection of compact lid, install a plurality.

2. The apparatus for heat-treating rim according to claim 1, wherein the conveyor belts are connected end to form an annular guard belt, the treatment chambers are connected in an annular shape, and the discharge chamber is connected to the feeding chamber through a communication port with an automatic door.

3. The apparatus for heat-treating rim as claimed in claim 2, wherein the conveyor is formed by connecting a plurality of sub-conveyor belts in series, each sub-conveyor belt is driven by a motor, and a sub-conveyor belt is provided in each treatment chamber, and the motor is installed outside the casing.

4. The apparatus for heat-treating rim as claimed in claim 3, wherein the sub-conveyor comprises a plurality of rollers arranged at intervals, and the motor drives all the rollers in the sub-conveyor to rotate through the chain.

5. The apparatus for heat-treating rim as claimed in claim 4, wherein a movable plate is provided under each of the charging boxes, the movable plate is mounted on the conveyor belt and moved by the conveyor belt, a vibration plate is mounted on the movable plate, the periphery of the vibration plate is fixed to the movable plate by springs, a plurality of air hammers are mounted on the outer side of the box body, the air hammers respectively correspond to the processing chambers, and the hammers of the air hammers extend into the corresponding processing chambers.

6. The rim heat treatment equipment according to claim 5, wherein the movable plate is provided with a conical plug, the end with the larger diameter of the conical plug is arranged upwards, the lower part of the conical plug is provided with a vertically arranged plug opening screw rod, the plug opening screw rod is provided with a plug opening nut, the plug opening nut is fixed on the movable plate through a bracket, the upper end of the plug opening screw rod is rotatably connected with the middle part of the end with the smaller diameter of the conical plug through a bearing, the lower end of the plug opening screw rod penetrates through the plug opening nut and then is fixedly connected with an iron block, the middle parts of the movable plate and the vibrating plate are respectively provided with a abdication hole, the middle part of the bottom plate of the charging box is provided with a conical hole matched with the conical plug, the bottom of the discharging chamber is provided with a conical sand discharging port, a sand discharging conical plug is arranged in the conical sand discharging port, a screw rod lifter is arranged above the, the screw rod lifter comprises a lifting screw rod, a magnet is installed at the upper end of the lifting screw rod, a movable cavity is arranged in the sand unloading conical plug, an insertion hole communicated with the movable cavity is formed in the middle of the upper end of the sand unloading conical plug, and a limiting plate is connected to the lower end of the lifting screw rod after the lower end of the lifting screw rod is inserted into the insertion hole.

7. The rim heat treatment equipment according to claim 6, wherein the feeding cover and the discharging cover are respectively used for tightly covering the feeding port or the discharging port through an automatic cover opening device, the automatic cover opening device comprises horizontal sliding rails positioned on two sides of the feeding cover or two sides of the discharging cover, sliding blocks are respectively installed on the horizontal sliding rails, the sliding blocks are driven by a driving motor to move on the sliding rails, a lifting cylinder is installed on the sliding blocks, and a piston rod of the lifting cylinder is fixedly connected with the feeding cover or the discharging cover.

8. The apparatus for heat-treating rim as claimed in claim 7, wherein the middle part of the feeding cover is provided with a conical sand adding port, a sand adding conical plug is arranged in the conical sand adding port, the sand adding conical plug is controlled by a cylinder to plug or open the conical sand adding port, and the cylinder is fixedly arranged on the feeding cover.

9. The apparatus for thermally treating rim according to claim 8, further comprising a pneumatic conveying device, wherein the pneumatic conveying device comprises a feeding pipe and a discharging pipe, the feeding pipe is connected with the conical sand unloading port, and the feeding pipe is connected with the conical sand adding port through a hose.

10. The apparatus for heat treating wheel rims of claim 9, wherein an air-cooled radiator is installed in the discharge chamber.