CN219990934U

CN219990934U - Furnace inlet and outlet lifting appliance for heat treatment of die steel

Info

Publication number: CN219990934U
Application number: CN202321478175.4U
Authority: CN
Inventors: 梁初得; 朱卫
Original assignee: Hubei Sanye Heavy Industry Group Co ltd
Current assignee: Hubei Sanye Heavy Industry Group Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-10
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a furnace inlet and outlet lifting appliance for heat treatment of die steel, which belongs to the field of heat treatment of die steel and comprises a supporting plate and a lifting bracket fixedly connected to the supporting plate, wherein four movable grooves which are annularly distributed are formed in the supporting plate, a movable seat is slidably arranged in the movable grooves, a clamping seat is rotatably arranged at the bottom of the movable seat, a bidirectional screw is rotatably arranged at the bottom of the clamping seat, two symmetrical clamping plates are in threaded connection with the bidirectional screw, a transverse screw is rotatably arranged in the movable groove, threads of the movable seat are sleeved on the transverse screw, and a motor for driving the clamping seat to rotate is fixedly arranged at the top of the movable seat; through the setting of movable groove, movable seat and horizontal screw rod, can use the second knob to rotate horizontal screw rod, make the movable seat drive the grip slipper and remove to can adjust the interval of grip slipper according to the width of mould steel, reduce the problem that produces the interference between the mould steel.

Description

Furnace inlet and outlet lifting appliance for heat treatment of die steel

Technical Field

The utility model belongs to the technical field of heat treatment of die steel, and particularly relates to a furnace inlet and outlet lifting appliance for heat treatment of die steel.

Background

The die steel is a steel grade used for manufacturing dies such as a cold die, a hot die, and a die-casting die. The mould is the main processing tool for manufacturing parts in the industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly affects the quality of the press working process, the precision yield and the production cost of the product, and the quality and the service life of the die are mainly affected by the die materials and the heat treatment besides reasonable structural design and machining precision. The heat treatment of the die steel mainly comprises the steps of hanging the die steel in a pit furnace for heating by using a lifting appliance, and hanging the die steel out by using the lifting appliance after the heating is finished, so that the die steel can be subjected to subsequent treatment.

The current chinese patent with publication number CN218262643U discloses a lifting appliance for heat treatment of die steel to enter and exit the furnace, which comprises a movable plate, the fly leaf bottom is equipped with first dwang, first dwang top passes the fly leaf bottom and extends to the fly leaf top, rotate through the bearing between first dwang top and the fly leaf and be connected, the fly leaf bottom is equipped with a plurality of second dwang, a plurality of second dwang is even to be established in first dwang outside, the fly leaf bottom is passed on the second dwang top and extends to the fly leaf top, rotate through the bearing between second dwang top and the fly leaf and be connected, first dwang top is fixed to be equipped with first gear, second dwang top is fixed to be equipped with the second gear, first gear and second gear are all established at the fly leaf top, all intermeshing between first gear and the plurality of second gears, first gear top is equipped with the motor, first dwang top and the output shaft fixed connection of motor, first dwang bottom and second dwang bottom are equipped with two connecting plates, the bottom is equipped with two connecting plates.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: the interval between the connecting plates is fixed, and when the die steel is wider, the radius of rotation of the die steel is larger, so that interference between the die steel is easily caused, and the use is influenced.

Disclosure of Invention

The utility model aims to provide a furnace inlet and outlet lifting appliance for heat treatment of die steel, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a business turn over stove hoist for mould steel thermal treatment, includes backup pad and fixed connection gallows in the backup pad, four annular distributed's movable groove has been seted up in the backup pad, slidable mounting has movable seat in the movable groove, the bottom of movable seat rotates installs the grip slipper, the bottom of grip slipper rotates installs two-way screw rod, threaded connection has two symmetrical splint on the two-way screw rod, the inside rotation in movable groove installs horizontal screw rod, the movable seat screw thread cup joints on horizontal screw rod, the top fixed mounting of movable seat has the motor that is used for driving the grip slipper pivoted.

As a preferred embodiment, a first knob is fixedly installed at one end of the bidirectional screw.

As a preferable implementation mode, a sliding groove is formed in the bottom of the clamping seat, and the upper end of the clamping plate slides in the sliding groove.

As a preferred embodiment, a second knob is fixedly installed at one end of the transverse screw.

As a preferable implementation mode, the inner wall of the movable groove is provided with a guide groove, and one end of the movable seat slides in the guide groove.

As a preferred implementation mode, the bottom of the movable seat is provided with an annular groove, the top of the clamping seat is fixedly connected with a limiting slip ring, and the limiting slip ring slides in the annular groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the furnace inlet and outlet lifting appliance for heat treatment of the die steel, through the arrangement of the clamping seat, the bidirectional screw rod and the clamping plates, the bidirectional screw rod can be rotated by using the first knob, so that the bidirectional screw rod drives the two clamping plates to be close to each other, the clamping plates clamp the die steel, and through the arrangement of the motor, the motor can be started to drive the clamping seat to rotate, the clamping seat drives the die steel to rotate, and the die steel is heated uniformly;

this business turn over stove hoist is used in mould steel thermal treatment, through the setting of movable groove, movable seat and horizontal screw rod, can use the second knob to rotate horizontal screw rod, makes horizontal screw rod drive the movable seat and moves in the movable groove, makes the movable seat drive the grip slipper and removes to can adjust the interval of grip slipper according to the width of mould steel, reduce the problem that produces the interference between the mould steel.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable seat of the present utility model;

fig. 3 is a schematic cross-sectional view of the movable seat of the present utility model.

In the figure: 1. a support plate; 2. a hanging bracket; 3. a movable groove; 4. a movable seat; 5. a clamping seat; 6. a bidirectional screw; 7. a clamping plate; 8. a transverse screw; 9. a motor; 10. a first knob; 11. a chute; 12. a second knob; 13. a guide groove; 14. an annular groove; 15. and a limiting slip ring.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a furnace lifting appliance for heat treatment of die steel, which comprises a supporting plate 1 and a lifting bracket 2 fixedly connected to the supporting plate 1, wherein the supporting plate 1 can be lifted by the lifting bracket 2, four movable grooves 3 which are annularly distributed are formed in the supporting plate 1, a movable seat 4 is slidably arranged in the movable groove 3, a clamping seat 5 is rotatably arranged at the bottom of the movable seat 4, a bidirectional screw rod 6 is rotatably arranged at the bottom of the clamping seat 5, a first knob 10 is fixedly arranged at one end of the bidirectional screw rod 6, two symmetrical clamping plates 7 are in threaded connection with the bidirectional screw rod 6, and the bidirectional screw rod 6 can be rotated by using the first knob 10 through the arrangement of the clamping seat 5, the bidirectional screw rod 6 and the clamping plates 7, so that the two clamping plates 7 are driven to be close to each other by the bidirectional screw rod 6, and the die steel can be clamped by the clamping plates 7.

Wherein, spout 11 has been seted up to the bottom of grip slipper 5, and splint 7's upper end slides in spout 11, can improve splint 7's stability through spout 11.

The inside rotation of movable tank 3 installs horizontal screw rod 8, the one end fixed mounting of horizontal screw rod 8 has second knob 12, movable seat 4 screw sleeve connects on horizontal screw rod 8, guide slot 13 has been seted up to the inner wall of movable tank 3, the one end of movable seat 4 slides in guide slot 13, through the setting of movable tank 3, movable seat 4 and horizontal screw rod 8, can use second knob 12 to rotate horizontal screw rod 8, make horizontal screw rod 8 drive movable seat 4 at movable tank 3 internal activity, make movable seat 4 drive grip slipper 5 remove, thereby can adjust the interval of grip slipper 5 according to the width of mould steel, reduce the problem that produces the interference between the mould steel.

The top fixed mounting of movable seat 4 has the motor 9 that is used for driving grip slipper 5 pivoted, and ring channel 14 has been seted up to the bottom of movable seat 4, and the top fixedly connected with spacing sliding ring 15 of grip slipper 5, spacing sliding ring 15 slide in ring channel 14, through the setting of motor 9, can start motor 9 and drive grip slipper 5 rotation, makes grip slipper 5 drive the mould steel rotation, makes the mould steel be heated evenly.

The working principle and the using flow of the utility model are as follows: firstly, through setting up grip slipper 5, bi-directional screw 6 and splint 7, can use first knob 10 to rotate bi-directional screw 6, make bi-directional screw 6 drive two splint 7 and be close to each other, make splint 7 carry out the centre gripping to the mould steel, through setting up of motor 9, can start motor 9 and drive grip slipper 5 rotation, make grip slipper 5 drive the mould steel rotatory, make the mould steel be heated evenly, setting through movable tank 3, movable seat 4 and horizontal screw 8, can use second knob 12 to rotate horizontal screw 8, make horizontal screw 8 drive movable seat 4 at movable tank 3 internal activity, make movable seat 4 drive grip slipper 5 and remove, thereby can adjust the interval of grip slipper 5 according to the width of mould steel, reduce the problem that produces the interference between the mould steel.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a mould steel business turn over stove hoist for thermal treatment, includes backup pad (1) and gallows (2) of fixed connection on backup pad (1), its characterized in that: four annular movable grooves (3) are formed in the supporting plate (1), movable seats (4) are slidably mounted in the movable grooves (3), clamping seats (5) are rotatably mounted at the bottoms of the movable seats (4), two bidirectional screws (6) are rotatably mounted at the bottoms of the clamping seats (5), two symmetrical clamping plates (7) are connected to the bidirectional screws (6) in a threaded mode, transverse screws (8) are rotatably mounted in the movable grooves (3), the movable seats (4) are in threaded connection with the transverse screws (8), and motors (9) used for driving the clamping seats (5) are fixedly mounted at the tops of the movable seats (4).

2. The furnace entry and exit sling for heat treatment of die steel as defined in claim 1, wherein: one end of the bidirectional screw rod (6) is fixedly provided with a first knob (10).

3. The furnace entry and exit sling for heat treatment of die steel as defined in claim 1, wherein: the bottom of the clamping seat (5) is provided with a sliding groove (11), and the upper end of the clamping plate (7) slides in the sliding groove (11).

4. The furnace entry and exit sling for heat treatment of die steel as defined in claim 1, wherein: one end of the transverse screw rod (8) is fixedly provided with a second knob (12).

5. The furnace entry and exit sling for heat treatment of die steel as defined in claim 1, wherein: the inner wall of the movable groove (3) is provided with a guide groove (13), and one end of the movable seat (4) slides in the guide groove (13).

6. The furnace entry and exit sling for heat treatment of die steel as defined in claim 1, wherein: an annular groove (14) is formed in the bottom of the movable seat (4), a limiting slip ring (15) is fixedly connected to the top of the clamping seat (5), and the limiting slip ring (15) slides in the annular groove (14).