CN218262643U

CN218262643U - Lifting appliance for heat treatment of die steel in and out of furnace

Info

Publication number: CN218262643U
Application number: CN202222492190.6U
Authority: CN
Inventors: 吴建忠; 马志俊; 刘嘉杰
Original assignee: Jiangsu Tiangong Tools And New Materials Co ltd
Current assignee: Jiangsu Tiangong Tools And New Materials Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-10
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a mould steel heat treatment is hoist for business turn over stove, concretely relates to mould steel heat treatment technical field, including the fly leaf, the fly leaf bottom is equipped with first dwang, the fly leaf bottom is equipped with a plurality of second dwangs, the fixed first gear that is equipped with in first dwang top, the fixed second gear that is equipped with in second dwang top, first gear top is equipped with the motor, first dwang bottom and second dwang bottom are all fixed and are equipped with the connecting plate, the connecting plate bottom is equipped with two grip blocks. The utility model discloses a pivoted connecting plate and grip block drive the mould steel and rotate for its each side heating is all comparatively even when heating, and the effectual rate of heating that improves the mould steel makes its heating efficiency higher, and then has improved the heat treatment efficiency of mould steel, and the result of use is better.

Description

Lifting appliance for heat treatment of die steel in and out of furnace

Technical Field

The utility model relates to a mould steel heat treatment technical field, concretely relates to mould steel heat treatment business turn over hoist for stove.

Background

Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. The die is a main processing tool for manufacturing parts in industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly affects the quality of the pressure processing technology, the precision yield of products and the production cost, and the quality and the service life of the die are mainly affected by die materials and heat treatment except by reasonable structural design and processing precision. The heat treatment of the die steel mainly comprises the steps of hoisting the die steel in a pit furnace by using a hoisting tool for heating, and hoisting the die steel out by using the hoisting tool after the heating is finished, so that the subsequent treatment can be carried out on the die steel.

At present, mould steel heat treatment business turn over hoist for stove is when in actual use, because the heating in the stove is by the oven to central radiant heating, and the mould steel is stabilized inside well formula stove under the fixed of current hoist, can make the one side heating that the oven was kept away from to the mould steel slower like this, and then makes the heating of mould steel uniform inadequately, and heating efficiency is lower, and the result of use is not good enough.

Therefore, it is necessary to provide a lifting tool for the heat treatment of die steel to enter and exit the furnace to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mould steel heat treatment business turn over hoist for stove drives the mould steel through pivoted connecting plate and grip block and rotates for it is all comparatively even in each side heating when heating, and the effectual rate of heating that improves the mould steel makes its heating efficiency higher, and then has improved the heat treatment efficiency of mould steel, and the result of use is better, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a mould steel thermal treatment is hoist for business turn over stove, includes the fly leaf, the fly leaf bottom is equipped with first dwang, first dwang top is passed the fly leaf bottom and is extended 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, and is a plurality of the second dwang is even establishes in the first dwang outside, second dwang top is passed the fly leaf bottom and is extended 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 and is equipped with first gear, the fixed second gear that is equipped with in second dwang top, first gear and second gear are all established at the fly leaf top, equal intermeshing between first gear and a plurality of second gears, first gear top is equipped with the motor, the output shaft fixed connection of first dwang top and motor, first dwang bottom and second dwang bottom all fix and are equipped with the connecting plate, the connecting plate bottom is equipped with two grip blocks.

Preferably, the connecting plate bottom has seted up the spout, the inside two sliders that are equipped with of spout, slider bottom and grip block top end fixed connection are convenient for carry on spacingly and the direction to the grip block.

Preferably, the inside threaded rod that is equipped with of spout, threaded rod one end is passed two sliders and is extended to the connecting plate outside, all through threaded connection and screw thread opposite direction between threaded rod and two sliders, all rotate through the bearing between threaded rod both ends and the spout inner wall and be connected, be convenient for drive slider and grip block and remove.

Preferably, a handle is fixedly arranged at one end of the threaded rod and arranged on the outer side of the connecting plate, so that the threaded rod can be driven to rotate conveniently.

Preferably, a plurality of anti-skidding grooves are formed in the inner side of the clamping plate, and the die steel is prevented from sliding through extrusion, so that clamping is more stable.

Preferably, the movable frame is fixedly arranged at the top end of the movable plate, the top end of the motor is fixedly connected with the bottom end of the movable frame, and the first gear and the second gear are arranged inside the movable frame, so that the movable plate and the movable plate shop structure can be conveniently driven to move.

Preferably, the top end of the movable frame is fixedly provided with a hook, so that the movable frame can be conveniently connected with an external lifting rope and the like.

In the technical scheme, the utility model provides a technological effect and advantage:

the mold steel is placed between the two clamping plates, the handle is rotated, the handle drives the threaded rod to rotate, the two sliding blocks drive the clamping plates to clamp and fix the mold steel along with the rotation of the threaded rod, the hook is connected with an external hoisting rope and the like, the mold steel is placed in the pit furnace, the movable plate can be clamped at the top end of the pit furnace at the moment, the motor is started, the output shaft of the motor drives the first rotating rod to rotate, the first rotating rod drives the second rotating rod to rotate through the first gear and the second gear, the first rotating rod and the second rotating rod can drive the connecting plate and the clamping plates to rotate, the clamping plates drive the mold steel to rotate, and therefore the periphery of the mold steel can be uniformly heated, the mold steel is driven to rotate through the rotating connecting plate and the clamping plates, all surfaces of the mold steel are uniformly heated when the mold steel is heated, the heating speed of the mold steel is effectively improved, the heating efficiency of the mold steel is high, the heat treatment efficiency of the mold steel is further improved, and the using effect is good.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall bottom structure of the present invention;

fig. 3 is a schematic perspective view of the motor, the first rotating rod and the first gear of the present invention;

fig. 4 is a schematic perspective view of a second rotating rod and a second gear of the present invention;

fig. 5 is a schematic view of a three-dimensional cross-sectional structure of the connection plate of the present invention.

Description of reference numerals:

the device comprises a movable plate 1, a first rotating rod 2, a second rotating rod 3, a first gear 4, a second gear 5, a motor 6, a connecting plate 7, a clamping plate 8, a sliding groove 9, a sliding block 10, a threaded rod 11, a handle 12, an anti-sliding groove 13, a movable frame 14 and a hook 15.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a hoist for mould steel thermal treatment business turn over stove as shown in fig. 1-5, including fly leaf 1, fly leaf 1 bottom is equipped with

first dwang

2, 2 tops of first dwang are passed fly leaf 1 bottom and are extended to fly leaf 1 top, rotate through the bearing between 2 tops of first dwang and the fly leaf 1 and be connected, 1 bottom of fly leaf is equipped with a plurality of second dwang 3, and is a plurality of the even establishment in first dwang 2 outsides of

second dwang

3, 3 tops of second dwang are passed fly leaf 1 bottom and are extended to fly leaf 1 top, rotate through the bearing between 3 tops of second dwang and the fly leaf 1 and be connected, 2 fixed being equipped with first gear 4 in top of first dwang, 3 fixed being equipped with second gear 5 in top of second dwang, first gear 4 and second gear 5 all establish at fly leaf 1 top, all intermeshing between first gear 4 and a plurality of second gear 5, first gear 4 tops are equipped with

motor

6, 2 tops of first dwang and motor 6's output shaft fixed connection, 2 bottoms and first dwang 3 all are equipped with two

fixed connection plates

7, 7 bottom fixed connection plates.

Spout 9 has been seted up to 7 bottoms of connecting plate, the inside two sliders 10 that are equipped with of spout 9, slider 10 bottom and 8 top fixed connection of grip block, the inside threaded rod 11 that is equipped with of

spout

9, 11 one end of threaded rod is passed two sliders 10 and is extended to the 7 outsides of connecting plate, all through threaded connection and screw thread opposite direction between threaded rod 11 and two sliders 10, all rotate through the bearing and be connected between 11 both ends of threaded rod and the spout 9 inner wall, 11 one end of threaded rod is fixed and is equipped with handle 12, handle 12 is established in the 7 outsides of connecting plate, a plurality of anti-skidding grooves 13 have been seted up to 8 inboards of grip block, are convenient for carry out the centre gripping to the mould steel and fix.

The top end of the movable plate 1 is fixedly provided with a movable frame 14, the top end of the motor 6 is fixedly connected with the bottom end of the movable frame 14, the first gear 4 and the second gear 5 are both arranged inside the movable frame 14, the top end of the movable frame 14 is fixedly provided with a hook 15, and a lifting appliance convenient to lift is connected with external lifting machinery.

The implementation mode is specifically as follows: the die steel is placed between the two clamping plates 8, the handle 12 is rotated, the handle 12 drives the threaded rod 11 to rotate, because the threaded rod 11 is in threaded connection with the two sliding blocks 10, the two sliding blocks 10 approach each other along with the rotation of the threaded rod 11, the sliding blocks 10 drive the clamping plates 8 to approach each other, the clamping plates 8 can clamp and fix the die steel, after the die steel is fixed, the hooks 15 are connected with external hoisting ropes and the like, then the lifting appliance is lifted, so that the die steel is placed into the pit furnace, at the moment, the movable plate 1 is clamped at the top end of the pit furnace, the motor 6 is started, the output shaft of the motor 6 drives the first rotating rod 2 to rotate, the first rotating rod 2 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate, the second gear 5 drives the second rotating rod 3 to rotate, the first rotating rod 2 and the second rotating rod 3 drive the connecting plate 7 and the clamping plate 8 to rotate, and the clamping plate 8 drives the die steel to rotate, thus, the periphery of the die steel can be uniformly heated, the die steel is driven to rotate by the rotating connecting plate 7 and the clamping plate 8, so that all surfaces of the die steel are heated more uniformly during heating, the heating speed of the die steel is effectively improved, so that the heating efficiency is higher, the heat treatment efficiency of the die steel is further improved, the use effect is better, the embodiment specifically solves the problems that when the lifting appliance for the heat treatment of the die steel for entering and exiting the furnace is in actual use, because the heating in the furnace is radiated and heated from the furnace wall to the center, and the die steel is stabilized in the pit furnace under the fixation of the existing lifting appliance, the heating of the side of the die steel far away from the furnace wall is slower, further, the heating of the die steel is not uniform enough, the heating efficiency is low, and the using effect is not good enough.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a mould steel thermal treatment is hoist for business turn over stove, includes fly leaf (1), its characterized in that: the bottom of the movable plate (1) is provided with a first rotating rod (2), the top of the first rotating rod (2) penetrates through the bottom of the movable plate (1) and extends to the top of the movable plate (1), the top of the first rotating rod (2) is connected with the movable plate (1) through a bearing in a rotating manner, the bottom of the movable plate (1) is provided with a plurality of second rotating rods (3) and a plurality of second rotating rods (3) which are uniformly arranged outside the first rotating rod (2), the top of the second rotating rod (3) penetrates through the bottom of the movable plate (1) and extends to the top of the movable plate (1), the top of the second rotating rod (3) is connected with the movable plate (1) through a bearing in a rotating manner, the top of the first rotating rod (2) is fixedly provided with a first gear (4), the top of the second rotating rod (3) is fixedly provided with a second gear (5), the first gear (4) and the second gear (5) are both arranged at the top of the movable plate (1), the first gear (4) is mutually meshed with a plurality of second gears (6), the top of the first rotating rod (6) is provided with a first rotating rod (6), and the first rotating rod (7) is connected with a motor (6), two clamping plates (8) are arranged at the bottom end of the connecting plate (7).

2. The lifting appliance for the die steel heat treatment furnace inlet and outlet according to claim 1, wherein: the connecting plate is characterized in that a sliding groove (9) is formed in the bottom end of the connecting plate (7), two sliding blocks (10) are arranged inside the sliding groove (9), and the bottom ends of the sliding blocks (10) are fixedly connected with the top end of the clamping plate (8).

3. The lifting appliance for the die steel heat treatment furnace inlet and outlet according to claim 2, wherein: the inside threaded rod (11) that is equipped with of spout (9), two sliders (10) are passed and extend to connecting plate (7) outside to threaded rod (11) one end, all through threaded connection and screw thread opposite direction between threaded rod (11) and two sliders (10), all rotate through the bearing between threaded rod (11) both ends and spout (9) inner wall and be connected.

4. The lifting appliance for the mold steel heat treatment in-out furnace of claim 3, wherein: threaded rod (11) one end is fixed and is equipped with handle (12), handle (12) are established in connecting plate (7) outside.

5. The lifting appliance for the mold steel heat treatment in-out furnace of claim 1, wherein: and a plurality of anti-skidding grooves (13) are formed in the inner side of the clamping plate (8).

6. The lifting appliance for the mold steel heat treatment in-out furnace of claim 1, wherein: the portable plate is characterized in that a movable frame (14) is fixedly arranged at the top end of the portable plate (1), the top end of the motor (6) is fixedly connected with the bottom end of the movable frame (14), and the first gear (4) and the second gear (5) are both arranged inside the movable frame (14).

7. The lifting appliance for the mold steel heat treatment in-and-out furnace according to claim 6, wherein: the top end of the movable frame (14) is fixedly provided with a hook (15).