CN214333388U

CN214333388U - Vacuum sintering furnace

Info

Publication number: CN214333388U
Application number: CN202120434300.6U
Authority: CN
Inventors: 罗凯航
Original assignee: Ningbo Dajinhua Magnetic Material Co ltd
Current assignee: Ningbo Dajinhua Magnetic Material Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-01
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to a vacuum sintering stove technical field, in particular to vacuum sintering stove, including the fritting furnace body, the feed inlet has been seted up on the fritting furnace body right side wall, fritting furnace body bottom is provided with supports the furnace frame, and is provided with electronic screw thread lift post on supporting the furnace frame, fritting furnace body inner chamber is provided with the control chamber, and the control chamber inner chamber is provided with and moves the thing roller frame, fritting furnace body right side is provided with the ground rail, and is provided with electronic chassis on the ground rail, electronic chassis top one end is provided with hydraulic pressure lift main tributary seat, and is provided with the frame above the hydraulic pressure lift main tributary seat, the cover is equipped with fixed pay-off support on the frame, and both ends are provided with supplementary draw gear respectively and draw the power supply about fixed pay-off support top, frame right side upper end is provided with the controller. The utility model relates to a novelty, it is rational in infrastructure, can carry out loading and unloading simultaneously, operation labour saving and time saving, excellent in use effect.

Description

Vacuum sintering furnace

Technical Field

The utility model relates to a vacuum sintering stove field, in particular to vacuum sintering stove.

Background

The existing vacuum sintering furnace needs to manually adopt the discharging car to load and unload parts during charging and discharging, on one hand, the operation can be carried out only when the temperature in the furnace is low, the waiting time is long, certain danger exists when people enter the furnace, on the other hand, the discharging is finished, and the discharging car can not be carried out simultaneously, so that the discharging process is long, and the improvement of the processing efficiency is limited. For this reason, a vacuum sintering furnace is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum sintering furnace to prior art's defect and not enough, rational in infrastructure, the unloading of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model relates to a vacuum sintering furnace, which comprises a sintering furnace body, wherein a feed inlet is arranged on the right side wall of the sintering furnace body, one end of the feed inlet is hinged and fixed with a feed door, the bottom of the sintering furnace body is provided with a supporting furnace frame, a fixed support is transversely arranged on the supporting furnace frame, an electric thread lifting column is arranged on the fixed support, an operation chamber is arranged in the inner cavity of the sintering furnace body, a fixed sliding column is arranged in the inner cavity of the operation chamber, a material moving roller frame is arranged in the fixed sliding column, a material placing rack is arranged on the material moving roller frame, a ground rail is arranged on the right side of the sintering furnace body, an electric chassis is arranged on the ground rail, a hydraulic lifting main seat is arranged at one end of the top of the electric chassis, a frame is arranged above the hydraulic lifting main seat, a fixed feeding support is sleeved on the frame, and a conveying device is arranged in the fixed feeding support, the automatic feeding device is characterized in that an auxiliary traction device and a traction power source are respectively arranged at the left end and the right end of the top of the fixed feeding support, a handrail support is arranged at the upper end of the right side of the frame, a controller is arranged in the middle of the handrail support, the controller is electrically connected with an external power source, and the controller is electrically connected with the electric threaded lifting column, the electric chassis, the hydraulic lifting main seat, the conveying device, the auxiliary traction device and the traction power source.

Furthermore, one end of the electric thread lifting column is arranged on the fixed support and fixedly connected with the fixed support, the other end of the electric thread lifting column penetrates through the sintering furnace body and the operation chamber and extends into the inner cavity of the operation chamber to be fixedly connected with the bottom of the material moving roller frame and drives the material moving roller frame to move up and down, and sealing lantern rings are arranged at positions corresponding to the positions of the electric thread lifting column, the sintering furnace body and the operation chamber.

Further, fixed traveller and the indoor lateral wall welded fastening of operation, move the thing roller frame and be located fixed traveller inside and be the up-and-down motion, put the material frame and be located and move thing roller frame top and with move thing roller frame sliding connection, the one end top that moves the thing roller frame and keep away from the feed inlet is provided with the striker plate.

Furthermore, the electric chassis is a movable chassis which is provided with a driving device and driven by the driving device, the electric chassis is connected with the ground rail in a sliding mode and moves left and right, a limiter is arranged on the ground rail, and the limiter is electrically connected with the controller.

Furthermore, hydraulic pressure lift main tributary seat is including inside support main tributary seat, encircle the hydraulic pressure lift post that sets up in the inside support main tributary seat outside and overlap the lift sleeve of establishing in the hydraulic pressure lift post outside, hydraulic pressure lift main tributary seat top and frame bottom fixed connection, the frame is inside still to be provided with the balancing weight.

Further, fixed pay-off support is two sets of, fixed pay-off support is established and is fixed stiff end on the frame and the pay-off support that sets up in stiff end one side and outside extension including the cover, conveyor be located pay-off support inside and with pay-off support fixed connection, conveyor is including driving motor, driving chain, driving roller and drive belt.

Furthermore, the auxiliary traction device and the traction power source are respectively arranged at the left end and the right end of the top of the feeding support in the fixed feeding support, the auxiliary traction device comprises a span frame and an electric chuck, the traction power source comprises a traction motor, a traction roller frame, a traction rope and a traction hook, and one end of the traction hook, which is connected with the traction rope, is positioned in the electric chuck.

Furthermore, the moving roller frames are divided into two groups and correspond to the fixed feeding support, one end of the fixed feeding support is provided with a joint, the corresponding position of the fixed sliding column and the joint is provided with a butt joint slot hole, and the material placing rack is provided with a hook frame matched with the traction hook.

The utility model discloses beneficial effect does: the utility model relates to a novelty, it is rational in infrastructure, move the thing roller frame through setting up two sets ofly or the multiunit in the control chamber and be used for placing and put the material frame, the multiunit is put the material design of frame and is convenient for improve the production total amount, cooperateing through the fixed pay-off support with the multiunit, can carry out the loading and unloading material simultaneously, advances the stove with traditional manual work and installs and unload and compare, has also reduced intensity of labour when improving work efficiency, workman's personal safety also increases substantially, the result of use is better.

Drawings

FIG. 1 is a schematic structural view of a vacuum sintering furnace of the present invention;

FIG. 2 is a schematic diagram of the structure of the ground rail in the vacuum sintering furnace of the present invention.

In FIGS. 1-2: 1. a sintering furnace body; 2. a feed inlet; 3. a feed gate; 4. supporting the furnace frame; 5. a fixed support; 6. an electric screw thread lifting column; 7. an operation chamber; 8. fixing a sliding column; 9. a material moving roller frame; 10. a material placing rack; 11. a ground rail; 12. an electric chassis; 13. a hydraulic lifting main base; 14. a frame; 15. fixing a feeding bracket; 16. a conveying device; 17. an auxiliary traction device; 18. a source of tractive power; 19. a handrail support; 20. and a controller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1 to 2, the vacuum sintering furnace of the utility model comprises a sintering furnace body 1, a feed inlet 2 is arranged on the right side wall of the sintering furnace body 1, a feed door 3 is hinged and fixed at one end of the feed inlet 2, a supporting furnace frame 4 is arranged at the bottom of the sintering furnace body 1, a fixed support 5 is transversely arranged on the supporting furnace frame 4, an electric screw thread lifting column 6 is arranged on the fixed support 5, an operation chamber 7 is arranged in the inner cavity of the sintering furnace body 1, a fixed sliding column 8 is arranged in the inner cavity of the operation chamber 7, a material moving roller frame 9 is arranged in the fixed sliding column 8, a material placing frame 10 is arranged on the material moving roller frame 9, a ground rail 11 is arranged on the right side of the sintering furnace body 1, an electric chassis 12 is arranged on the ground rail 11, a hydraulic lifting main seat 13 is arranged at one end of the top of the electric chassis 12, a frame 14 is arranged above the hydraulic lifting main seat 13, a fixed feeding support 15 is sleeved on the frame 14, and a conveying device 16 is arranged in the fixed feeding support 15, an auxiliary traction device 17 and a traction power source 18 are respectively arranged at the left end and the right end of the top of the fixed feeding support 15, a handrail support 19 is arranged at the upper end of the right side of the frame 14, a controller 20 is arranged in the middle of the handrail support 19, the controller 20 is electrically connected with an external power source, and the controller 20 is respectively electrically connected with the electric threaded lifting column 6, the electric chassis 12, the hydraulic lifting main seat 13, the conveying device 16, the auxiliary traction device 17 and the traction power source 18.

Wherein, one end of an electric screw thread lifting column 6 is arranged on a fixed support 5 and fixedly connected with the fixed support 5, the other end penetrates through a sintering furnace body 1 and an operation chamber 7 and extends to the inner cavity of the operation chamber 7 to be fixedly connected with the bottom of a material moving roller frame 9 and drive the material moving roller frame 9 to move up and down, sealing lantern rings are arranged at the positions of the electric screw thread lifting column 6 corresponding to the sintering furnace body 1 and the operation chamber 7, a fixed sliding column 8 is welded and fixed with the inner side wall of the operation chamber 7, the material moving roller frame 9 is positioned in the fixed sliding column 8 and moves up and down, a material placing frame 10 is positioned at the top of the material moving roller frame 9 and is in sliding connection with the material moving roller frame 9, a material baffle plate is arranged at the top of one end of the material moving roller frame 9 far away from a feed inlet 2, an electric chassis 12 is a movable chassis driven by a driving device, the electric chassis 12 is in sliding connection with a ground rail 11 and moves left and right, a stopper is arranged on the ground rail 11, the limiter is electrically connected with the controller 20, the hydraulic lifting main seat 13 comprises an internal supporting main seat, a hydraulic lifting column arranged on the outer side of the internal supporting main seat in a surrounding manner and a lifting sleeve sleeved on the outer side of the hydraulic lifting column, the top of the hydraulic lifting main seat 13 is fixedly connected with the bottom of the frame 14, the frame 14 is also internally provided with balancing weights, two groups of fixed feeding supports 15 are arranged, each fixed feeding support 15 comprises a fixed end sleeved and fixed on the frame 14 and a feeding support arranged on one side of the fixed end and extending outwards, the conveying device 16 is positioned in the feeding support and fixedly connected with the feeding support, the conveying device 16 comprises a driving motor, a transmission chain, a transmission roller and a transmission conveying belt, the auxiliary traction device 17 and the traction power source 18 are respectively arranged at the left end and the right end of the top of the feeding support in the fixed feeding support 15, and the auxiliary traction device 17 comprises a span and an electric chuck, the traction power source 18 comprises a traction motor, traction roller frames, traction ropes and traction hooks, one end of each traction hook connected with the corresponding traction rope is positioned inside the electric chuck, two groups of the object moving roller frames 9 correspond to the fixed feeding support 15 in position, one end of the fixed feeding support 15 is provided with a joint, the corresponding position of the fixed sliding column 8 and the joint is provided with a butt joint slot hole, and the material placing rack 10 is provided with a hook frame matched with the traction hooks.

The working principle is as follows: when the device is used, a material placing rack 10 to be replaced is placed on one group of fixed feeding racks 15 and is different from the position of the material placing rack 10 in an operation chamber 7, then an electric thread lifting column 6 is controlled to operate and drive a material moving roller rack 9 to ascend and be flush with the fixed feeding racks 15, then an electric chassis 12 is controlled to operate and move towards the sintering furnace body 1 until the material moving rack stops when meeting a stopper, meanwhile, a joint is just positioned in a butt-joint slotted hole, a new material placing rack 10 is conveyed to the material moving roller rack 9 which is empty in the operation chamber 7 by controlling a conveying device 16 to operate until the material moving rack stops when contacting with a material baffle, a traction hook is loosened by controlling an electric chuck in an auxiliary traction device 17 and falls down to be contacted and connected with the material placing rack 10 to be pulled out, then the material placing rack 10 to be pulled out is driven to be rewound by a traction power source 18 to move the material placing rack 10 to be pulled out to the fixed feeding racks 15, and finally, the sintering furnace body 1 is withdrawn by controlling the electric chassis 12 to operate.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A vacuum sintering furnace, includes sintering furnace body (1), its characterized in that: the sintering furnace comprises a sintering furnace body (1), a feed inlet (2) is formed in the right side wall of the sintering furnace body (1), a feed door (3) is hinged and fixed to one end of the feed inlet (2), a supporting furnace frame (4) is arranged at the bottom of the sintering furnace body (1), a fixed support (5) is transversely arranged on the supporting furnace frame (4), an electric thread lifting column (6) is arranged on the fixed support (5), an operation chamber (7) is arranged in the inner cavity of the sintering furnace body (1), a fixed sliding column (8) is arranged in the inner cavity of the operation chamber (7), a material moving roller frame (9) is arranged in the fixed sliding column (8), a material placing rack (10) is arranged on the material moving roller frame (9), a ground rail (11) is arranged on the right side of the sintering furnace body (1), an electric chassis (12) is arranged on the ground rail (11), a hydraulic lifting main seat (13) is arranged at one end of the top of the electric chassis (12), and hydraulic pressure lift main tributary seat (13) top is provided with frame (14), the cover is equipped with fixed pay-off support (15) on frame (14), and fixed pay-off support (15) embeds there is conveyor (16), both ends are provided with auxiliary traction device (17) and traction power source (18) respectively about fixed pay-off support (15) top, frame (14) right side upper end is provided with handrail support (19), and handrail support (19) middle part is provided with controller (20), controller (20) are connected with external power source electricity, controller (20) respectively with electronic screw thread lift post (6), electronic chassis (12), hydraulic pressure lift main tributary seat (13), conveyor (16), auxiliary traction device (17) and traction power source (18) electric connection.

2. The vacuum sintering furnace of claim 1, wherein: one end of the electric thread lifting column (6) is arranged on the fixed support (5) and fixedly connected with the fixed support (5), the other end of the electric thread lifting column penetrates through the sintering furnace body (1) and the operation chamber (7) and extends to the inner cavity of the operation chamber (7), the inner cavity of the operation chamber (7) is fixedly connected with the bottom of the material moving roller frame (9) and drives the material moving roller frame (9) to move up and down, and sealing lantern rings are arranged at positions corresponding to the positions of the electric thread lifting column (6) and the sintering furnace body (1) and the position of the operation chamber (7).

3. The vacuum sintering furnace of claim 1, wherein: fixed traveller (8) and control chamber (7) inside wall welded fastening, move thing roller frame (9) and be located fixed traveller (8) inside and be the up-and-down motion, put material frame (10) and be located and move thing roller frame (9) top and with move thing roller frame (9) sliding connection, the one end top of keeping away from feed inlet (2) of moving thing roller frame (9) is provided with the striker plate.

4. The vacuum sintering furnace of claim 1, wherein: the electric chassis (12) is a movable chassis with a driving device and driven by the driving device, the electric chassis (12) is connected with the ground rail (11) in a sliding mode and moves left and right, a limiter is arranged on the ground rail (11), and the limiter is electrically connected with the controller (20).

5. The vacuum sintering furnace of claim 1, wherein: the hydraulic lifting main seat (13) comprises an internal supporting main seat, a hydraulic lifting column arranged on the external side of the internal supporting main seat in a surrounding mode and a lifting sleeve arranged on the external side of the hydraulic lifting column in a sleeved mode, the top of the hydraulic lifting main seat (13) is fixedly connected with the bottom of the frame (14), and a balancing weight is arranged inside the frame (14).

6. The vacuum sintering furnace of claim 1, wherein: fixed pay-off support (15) are two sets of, fixed pay-off support (15) are established and are fixed stiff end on frame (14) and the pay-off support that sets up in stiff end one side and outside extension including the cover, conveyor (16) are located pay-off support inside and with pay-off support fixed connection, conveyor (16) are including driving motor, driving chain, driving roller and transmission conveyer belt.

7. The vacuum sintering furnace of claim 1, wherein: the auxiliary traction device (17) and the traction power source (18) are respectively arranged at the left end and the right end of the top of the feeding support in the fixed feeding support (15), the auxiliary traction device (17) comprises a span frame and an electric chuck, the traction power source (18) comprises a traction motor, a traction roller frame, a traction rope and a traction hook, and one end of the traction hook, which is connected with the traction rope, is positioned in the electric chuck.

8. The vacuum sintering furnace of claim 1, wherein: the material moving roller frames (9) are divided into two groups and correspond to the fixed feeding support (15), one end of the fixed feeding support (15) is provided with a joint, the corresponding position of the fixed sliding column (8) and the joint is provided with a butt joint slot hole, and the material placing rack (10) is provided with a hook frame matched with the traction hook.