CN208586326U - Vacuum heat treatment rotating device - Google Patents
Vacuum heat treatment rotating device Download PDFInfo
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- CN208586326U CN208586326U CN201820546719.9U CN201820546719U CN208586326U CN 208586326 U CN208586326 U CN 208586326U CN 201820546719 U CN201820546719 U CN 201820546719U CN 208586326 U CN208586326 U CN 208586326U
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- rotary shaft
- furnace body
- ball
- rotating
- siege
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Abstract
The utility model discloses vacuum heat treatment rotating device, including furnace body, furnace body external tapping is offered in the middle part of furnace body bottom end, the outside of furnace body bottom end is provided with power transfer mechanism；Power transfer mechanism includes motor, retarder, drive sprocket, chain；Rotating mechanism includes rotating base, rotary shaft, bearing bore, biserial deep groove ball bearing, support ring, blind flange, and rotary shaft is hollow shaft；Rotating platform includes ball disk, ball grooves, ball, rotation charging tray；Support adjustment mechanism includes U-steel frame, casing, siege pillar；Material carrying mechanism includes adjusting block, multiple sieges, multiple parting beads, charging tray.The utility model has the beneficial effects that siege arrangement makes in furnace, air cooling is unimpeded, and without being blocked by siege, and the structural strength of this arrangement is good, can stablize support workpiece.
Description
Technical field
The utility model relates to vacuum heat treatment furnace fields, especially vacuum heat treatment rotating device.
Background technique
Currently, vacuum heat treatment furnace is all that workpiece is placed on work for heating method used by workpiece to be processed
On part charging tray, workpiece is fixed during processing, is heated by furnace body, and it is uneven that this heating method will cause workpiece heating
Even, air quenching is uneven, and workpiece deformation is big.
Utility model content
Purpose of the utility model is to solve the above problems, devise vacuum heat treatment rotating device.
Realize that above-mentioned purpose the technical solution of the utility model is vacuum heat treatment rotating device, including furnace body, the furnace
Furnace body external tapping is offered in the middle part of body bottom end, the outside of the furnace body bottom end is provided with power transfer mechanism；
The power transfer mechanism includes motor, the retarder connecting with motor output shaft, is set to retarder transmission shaft
On drive sprocket, with drive sprocket overlapped chain, be provided with rotating mechanism at the furnace body external tapping；
The rotating mechanism includes the rotating base welded with the furnace body external tapping, is plugged in rotating base central axle portion
The rotary shaft of position, is sleeved on rotary shaft axle body at the bearing bore for being set to rotating base inner cavity and being located on the outside of rotary shaft axle body
Above and two rows of biserial deep groove ball bearings in bearing bore are set to, is sleeved on rotary shaft axle body and is set to two rows of biserial zanjons
Support ring between ball bearing, the blind flange for being fixed on rotating base bottom, the rotary shaft are hollow shaft, the rotating base
Top be provided with rotating platform；
The rotating platform includes the ball disk for being fixed on the furnace body intracavity bottom, the rolling for being distributed in ball disk upper surface
Pearl slot, the ball being set in ball grooves, the rotation charging tray being set to above ball disk, the axle body of the rotary shaft is by the method
The lower section of orchid lid extends across the rotation charging tray, and the upper surface of the rotating platform is provided with support adjustment mechanism；
The support adjustment mechanism includes the U-steel frame for being set to the rotation charging tray upper surface, is distributed in U-steel frame radial direction
Multiple casings on end face, the multiple affixed slots for being opened in U-steel frame upper surface, the furnace being plugged in multiple described sleeve pipes respectively
Bed pillar, the top of the siege pillar is provided with material carrying mechanism；
The material carrying mechanism includes the adjusting block for being respectively arranged at multiple siege post top portions, is arranged on multiple adjusting blocks
Multiple sieges of end face, multiple parting beads that multiple siege upper surfaces are set, the charging tray that multiple parting bead upper surfaces are set；
The upper surface of the charging tray is placed with workpiece, and the lower end surface of the rotary shaft is provided with slip ring, consolidates in the slip ring
Surely there are multiple binding posts, multiple binding posts are connected with the thermocouple wire being set to outside furnace body, are plugged in the wiring hole
The workpiece for being connected to workpiece surface is even, and the end lap of the workpiece idol is on the workpiece.
The outer surface of the rotary shaft bottom end is provided with driven sprocket, the chain plate connect the drive sprocket with it is described
Between driven sprocket.
It is provided with multiple copper rings and multiple O-rings between the blind flange and the rotary shaft, multiple copper rings and more
A O-ring interval setting, is provided with sealing ring on the contact surface between the blind flange and the rotating base, and described turn
It is bolted to connection between moving base and the blind flange.
Bearing groove is offered on the inner sidewall that the rotation charging tray is contacted with the rotary shaft, is provided in the bearing groove
Angular contact ball bearing, the bearing groove top are provided with bearing gland, and the bearing gland is bolted on the rotation
On charging tray.
Multiple bushing slots are evenly equipped on the radial end face of the U-steel frame, multiple described sleeve pipes are separately positioned on multiple described
In bushing slot.
Multiple described sleeve pipes are distributed on the U-steel frame radial end face, and multiple affixed slots are distributed in the U-steel frame
On radial end face, multiple described sleeve pipes are bolted on the upper surface of the U-steel frame.
Each siege is correspondingly arranged with two adjusting blocks respectively, and the bottom surface of the adjusting block offers branch
Column inserting groove, the pillar inserting groove are connected through a screw thread with the siege pillar.
Slip-ring sealed ring is provided on the slip ring and the contact surface of the rotary shaft.
The beneficial effect is that 1. by bottom of furnace body be arranged motor, be driven through sprocket wheel, drive rotary shaft and rotation expect
Disk rotation so that the workpiece on charging tray during heat treatment fix with furnace body by homogeneous heating, ball disk, in ball disk and
Ball is set between rotation charging tray, and rotation charging tray is supported and rotated by ball, ensure that the stability of rotation of rotation charging tray.
2. traditional siege arrangement is monolith workbench, the siege arrangement of the utility model is radial pattern,
Air cooling is unimpeded in the furnace that radioactivity arrangement makes, and without being blocked by siege, and the structural strength of this arrangement is good, Neng Gouwen
Surely workpiece is supported, adjusting block is set at the top of siege pillar, adjusting block is connected through a screw thread with siege pillar, guarantees adjusting block
While with siege pillar stable connection, rotation adjusting block plays the role of adjusting feedstuff pan height, is arranged between siege and charging tray
Parting bead plays the role of high temperature workpiece and the thermal insulation of charging tray lower part.
3. by the way that hollow rotary shaft is arranged, work by external thermocouple wire through rotary shaft cavity and inside is coupled to be connect,
Work is even to be overlapped on workpiece, can in real time be fed back the heated condition of workpiece onto the display equipment outside furnace body, greatly
Facilitate the monitoring to workpiece treatment process.
Detailed description of the invention
Fig. 1 is the heating furnace overall schematic of vacuum heat treatment rotating device described in the utility model；
Fig. 2 is the overall structure diagram of vacuum heat treatment rotating device described in the utility model；
Fig. 3 is the place the overall structure-A enlarged drawing of vacuum heat treatment rotating device described in the utility model；
Fig. 4 is the thermometric control line assumption diagram of vacuum heat treatment rotating device described in the utility model；
Fig. 5 is the rotating platform structure figure of vacuum heat treatment rotating device described in the utility model；
Fig. 6 is the rotating platform overlooking structure figure of vacuum heat treatment rotating device described in the utility model；
In figure, 1, furnace body；2, furnace body external tapping；3, power transfer mechanism；4, motor；5, retarder；6, drive sprocket；7,
Chain；8, rotating mechanism；9, rotating base；10, rotary shaft；11, bearing bore；12, biserial deep groove ball bearing；13, support ring；
14, blind flange；15, rotating platform；16, ball disk；17, ball grooves；18, ball；19, charging tray is rotated；20, adjusting machine is supported
Structure；21, U-steel frame；22, casing；23, affixed slot；24, siege pillar；25, material carrying mechanism；26, siege pillar；27, adjusting block；
28, siege；29, parting bead；30, charging tray；31, workpiece；32, slip ring；33, binding post；34, thermocouple wire；35, workpiece is even；36, from
Movable sprocket；37, copper ring；38, O-ring；39, sealing ring；40, bearing groove；41, angular contact ball bearing；42, bearing gland；43, it covers
Tube seat；44, pillar inserting groove；45, slip-ring sealed ring.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in Figure 1, vacuum heat treatment rotating device, packet
It includes furnace body (1), is offered furnace body external tapping (2) in the middle part of furnace body (1) bottom end, the external setting of furnace body (1) bottom end
Dynamic transmission mechanism (3)；
As shown in Fig. 2, the power transfer mechanism (3) includes motor (4), the retarder with motor (4) output axis connection
(5), be set to drive sprocket (6) on retarder (5) transmission shaft, with drive sprocket (6) overlapped chain (7), the furnace body
Rotating mechanism (8) are provided at external tapping (2)；The rotating mechanism (8) includes turn with the furnace body external tapping (2) welding
Moving base (9), the rotary shaft (10) for being plugged in rotating base (9) central axle portion position, be set to rotating base (9) inner cavity and
Bearing bore (11) on the outside of rotary shaft (10) axle body is sleeved on rotary shaft (10) axle body and is set in bearing bore (11)
Two rows of biserial deep groove ball bearings (12), be sleeved on rotary shaft (10) axle body and be set to two rows of biserial deep groove ball bearings (12)
Between support ring (13), be fixed on the blind flange (14) of rotating base (9) bottom, the rotary shaft (10) is hollow shaft, institute
It states and is provided with rotating platform (15) at the top of rotating base (9)；The rotating platform (15) includes being fixed on the furnace body (1)
The ball disk (16) of intracavity bottom, is set in ball grooves (17) ball grooves (17) for being distributed in ball disk (16) upper surface
Ball (18), the rotation charging tray (19) being set to above ball disk (16), the axle body of the rotary shaft (10) is by the blind flange
(14) the rotation charging tray (19) is extended across below, the upper surface of the rotating platform (15) is provided with support and adjusts
Mechanism (20)；The support adjustment mechanism (20) include be set to it is described rotation charging tray (19) upper surface U-steel frame (21),
The multiple casings (22) being distributed on U-steel frame (21) radial end face are opened in multiple affixed slots of U-steel frame (21) upper surface
(23), the top of the siege pillar (24) being plugged in respectively in multiple described sleeve pipes (22), the siege pillar (24) is provided with
Material carrying mechanism (25)；
As seen in figs. 5-6, the material carrying mechanism (25) includes the adjusting being respectively arranged at the top of multiple siege pillars (26)
Block (27), setting multiple adjusting blocks (27) upper surface multiple sieges (28), be arranged in the more of multiple sieges (28) upper surface
A parting bead (29), setting multiple parting beads (29) upper surface charging tray (30)；
As Figure 2-3, the upper surface of the charging tray (30) is placed with workpiece (31), the lower end surface of the rotary shaft (10)
It is provided with slip ring (32), is fixed with multiple binding posts (33) in the slip ring (32), multiple binding posts (33), which are connected with, to be set
It is placed in the external thermocouple wire (34) of the furnace body (1), is plugged in the binding post (33) and is connected to workpiece (31) surface
Workpiece is even (35), and the end lap of the workpiece even (35) is on the workpiece (31), and the characteristics of slip ring is, outside slip ring
It is rotated with rotary shaft coupling part with rotary shaft, slip ring central part remains stationary；
As shown in Figure 1-3, the outer surface of rotary shaft (10) bottom end is provided with driven sprocket (36), the chain (7)
Disk connects between the drive sprocket (6) and the driven sprocket (36)；
As shown in figures 1 to 6, it is provided between the blind flange (14) and the rotary shaft (10) multiple copper rings (37) and more
A O-ring (38), multiple copper rings (37) and multiple O-rings (38) interval are arranged, the blind flange (14) with it is described
Be provided on contact surface between rotating base (9) sealing ring (39), the rotating base (9) and the blind flange (14) it
Between be bolted to connection；Bearing is offered on the inner sidewall that rotation charging tray (19) contacts with the rotary shaft (10)
Slot (40), the bearing groove (40) is interior to be provided with angular contact ball bearing (41), is provided with bearing pressure at the top of the bearing groove (40)
It covers (42), the bearing gland (42) is bolted on the rotation charging tray (19)；The radial direction of the U-steel frame (21)
It is evenly equipped on end face multiple bushing slots (43), multiple described sleeve pipes (22) are separately positioned in multiple described sleeve pipe slots (43)；It is more
A described sleeve pipe (22) is distributed on the U-steel frame (21) radial end face, and multiple affixed slots (23) are distributed in the channel steel
On frame (21) radial end face, multiple described sleeve pipes (24) are bolted on the upper surface of the U-steel frame (21)；Each institute
It states siege (28) to be correspondingly arranged with two adjusting blocks (27) respectively, the bottom surface of the adjusting block (27) offers branch
Column inserting groove (44), the pillar inserting groove (44) are connected through a screw thread with the siege pillar (26)；The slip ring (32) with
Slip-ring sealed ring (45) are provided on the contact surface of the rotary shaft (10), guarantee that the air-tightness of furnace interior is good.
Working principle:
The assembling process for carrying out vacuum heat treatment slewing first, carries out the assembly of power transfer mechanism, and electrode is defeated
The input axis connection of shaft and retarder, the fixed drive sprocket of the output shaft of retarder, chain is put in spare on one side；
Rotating base, is welded on the position of furnace body external tapping, by biserial deep-groove ball by the assembling process for carrying out rotating device
Bearing, support ring, another biserial deep groove ball bearing are sequentially placed into bearing bore, and rotary shaft is inserted into the middle part of rotating base
Position, blind flange are passed through the bottom position for being pressed against rotating base by rotary shaft bottom, adjust the position of rotary shaft, will with bolt
Blind flange links together with rotating basis, while copper ring and O type circle are sequentially placed between blind flange and rotating basis,
Driven sprocket is fixed with bolt in the bottom end of rotary shaft outer surface；
The assembly for carrying out rotating platform, is welded and fixed furnace body inner cavity for ball disk, ball is placed in each ball grooves, will
Rotation charging tray is placed on ball disk, while rotary shaft being made to pass through the middle part of rotation charging tray, places corner connection in the position of bearing groove
Touching ball bearing simultaneously covers bearing cap, is bolted on rotation charging tray；
It is supported the assembly of regulating mechanism, U-steel frame is placed on rotation charging tray, passes through spiral shell in the position of affixed slot
U-steel frame is fixed on the upper surface of rotation charging tray by bolt, multiple casings is sequentially inserted into the bushing slot of rotation charging tray, is used in combination
Casing is fixed on U-steel frame by bolt；
The assembly for carrying out material carrying mechanism, is threadedly coupled an adjusting block, every two tune at the top of each siege pillar
A siege is mounted at the top of locking nub, so that siege arranges (as shown in Figure 6) by center radial of rotary shaft, every
Parting bead is installed in the upper surface of a siege, places charging tray on parting bead；
The wiring of temperature control galvanic couple is carried out, slip ring is bolted on to the bottom of rotary shaft, it will be on thermocouple wire and slip ring
Binding post connection, work is even connect by rotary shaft inner cavity with binding post, and the other end is overlapped on workpiece, due to work occasionally not with
Workpiece is fixed, and the rotation of workpiece not will drive work and occasionally rotate；
Drive sprocket and driven sprocket are linked by chain；
Start heat-treatment furnace when work, by electrical power, motor drives rotating platform rotation, so that mistake of the workpiece in heating
It can be rotated in journey, to guarantee that workpiece is evenly heated, hot-quenching is uniform, while passing through the monitoring device of thermocouple wire external connection
The heat treatment temperature of workpiece can be understood in real time.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (8)
1. vacuum heat treatment rotating device, including furnace body, which is characterized in that it is external to offer furnace body in the middle part of the furnace body bottom end
Mouthful, the outside of the furnace body bottom end is provided with power transfer mechanism and rotating mechanism；
The power transfer mechanism includes motor, the retarder connecting with motor output shaft, is set on retarder transmission shaft
Drive sprocket, with drive sprocket overlapped chain, be provided with rotating mechanism at the furnace body external tapping；
The rotating mechanism includes the rotating base welded with the furnace body external tapping, is plugged in rotating base central axle portion position
Rotary shaft, be set to rotating base inner cavity and be located at rotary shaft axle body on the outside of bearing bore, be sleeved on rotary shaft axle body and
Two rows of biserial deep groove ball bearings for being set in bearing bore are sleeved on rotary shaft axle body and are set to two rows of biserial deep-groove ball axis
Support ring between holding, the blind flange for being fixed on rotating base bottom, the rotary shaft are hollow shaft, the top of the rotating base
Portion is provided with rotating platform；
The rotating platform includes the ball disk for being fixed on the furnace body intracavity bottom, the ball for being distributed in ball disk upper surface
Slot, the ball being set in ball grooves, the rotation charging tray being set to above ball disk, the axle body of the rotary shaft is by the flange
The rotation charging tray is extended across below lid, the upper surface of the rotating platform is provided with support adjustment mechanism；
The support adjustment mechanism includes the U-steel frame for being set to the rotation charging tray upper surface, is distributed in U-steel frame radial end face
On multiple casings, the multiple affixed slots for being opened in U-steel frame upper surface, the siege branch being plugged in multiple described sleeve pipes respectively
The top of column, the siege pillar is provided with material carrying mechanism；
The material carrying mechanism includes the adjusting block for being respectively arranged at multiple siege post top portions, is arranged in multiple adjusting block upper surfaces
Multiple sieges, multiple siege upper surfaces are set multiple parting beads, the charging trays of multiple parting bead upper surfaces is set；
The upper surface of the charging tray is placed with workpiece, and the lower end surface of the rotary shaft is provided with slip ring, is fixed in the slip ring
Multiple binding posts, multiple binding posts are connected with the thermocouple wire being set to outside the furnace body, are plugged in the binding post
The workpiece for being connected to workpiece surface is even, and the end lap of the workpiece idol is on the workpiece.
2. vacuum heat treatment rotating device according to claim 1, which is characterized in that the outer surface of the rotary shaft bottom end
It is provided with driven sprocket, the chain plate connects between the drive sprocket and the driven sprocket.
3. vacuum heat treatment rotating device according to claim 1, which is characterized in that the blind flange and the rotary shaft
Between be provided with multiple copper rings and multiple O-rings, multiple copper rings and multiple O-ring intervals are arranged, the blind flange
It is provided with sealing ring on contact surface between the rotating base, passes through bolt between the rotating base and the blind flange
It is fixedly connected.
4. vacuum heat treatment rotating device according to claim 1, which is characterized in that the rotation charging tray and the rotation
Bearing groove is offered on the inner sidewall of axis contact, angular contact ball bearing is provided in the bearing groove, is set at the top of the bearing groove
It is equipped with bearing gland, the bearing gland is bolted on the rotation charging tray.
5. vacuum heat treatment rotating device according to claim 1, which is characterized in that on the radial end face of the U-steel frame
Multiple bushing slots are evenly equipped with, multiple described sleeve pipes are separately positioned in multiple described sleeve pipe slots.
6. vacuum heat treatment rotating device according to claim 1, which is characterized in that multiple described sleeve pipes are distributed in described
On U-steel frame radial end face, multiple affixed slots are distributed on the U-steel frame radial end face, and multiple described sleeve pipes pass through spiral shell
Bolt is fixed on the upper surface of the U-steel frame.
7. vacuum heat treatment rotating device according to claim 1, which is characterized in that each siege respectively with two
The adjusting block is correspondingly arranged, and the bottom surface of the adjusting block offers pillar inserting groove, the pillar inserting groove with it is described
Siege pillar is connected through a screw thread.
8. vacuum heat treatment rotating device according to claim 1, which is characterized in that the slip ring and the rotary shaft
Slip-ring sealed ring is provided on contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820546719.9U CN208586326U (en) | 2018-04-17 | 2018-04-17 | Vacuum heat treatment rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820546719.9U CN208586326U (en) | 2018-04-17 | 2018-04-17 | Vacuum heat treatment rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586326U true CN208586326U (en) | 2019-03-08 |
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ID=65533329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820546719.9U Active CN208586326U (en) | 2018-04-17 | 2018-04-17 | Vacuum heat treatment rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430350A (en) * | 2021-08-02 | 2021-09-24 | 江苏石川岛丰东真空技术有限公司 | Vertical furnace lower cover structure for heat treatment and vertical vacuum furnace |
-
2018
- 2018-04-17 CN CN201820546719.9U patent/CN208586326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430350A (en) * | 2021-08-02 | 2021-09-24 | 江苏石川岛丰东真空技术有限公司 | Vertical furnace lower cover structure for heat treatment and vertical vacuum furnace |
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