Metal heat treatment quenching furnace lifting appliance

Abstract

The utility model discloses a metal heat treatment quenching furnace lifting appliance which comprises a metal storage hopper, two bottom plates are arranged at the bottom end of the metal storage hopper in a sliding mode, two vertical plates are installed at the top end of the metal storage hopper, a transverse plate is fixedly connected between the two vertical plates, and a lifting lug is fixedly connected to the top end of the transverse plate. Transverse columns are fixedly connected to the top ends of the two vertical plates, adjusting grooves are formed in the front side and the rear side of the bottom end of each transverse column, adjusting blocks are slidably arranged in the two adjusting grooves, screw rods are in threaded connection with the interiors of the two adjusting blocks, a connecting shaft is fixedly connected between the two screw rods, and the connecting shafts are rotationally connected with the transverse columns; and a motor is mounted on one transverse column, and the output end of the motor is fixedly connected with the corresponding screw rod, so that the quenched and cooled metal material in the metal storage hopper can be quickly taken out, the efficiency of taking the metal material out of the metal storage hopper is improved, and the quenching efficiency of the metal material is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quenching lifting appliance technical field more specifically, it relates to a kind of metal heat treatment quenching furnace lifting appliance. BACKGROUND

[0002] Quenching is heated to critical temperature above steel, keeps warm for a certain time, then cools at greater than critical cooling rate, to obtain the unbalanced organization (also according to need to obtain bainite or keep single-phase austenite) with martensite as main one kind of heat treatment process method.The traditional quenching process is directly with fire tongs to metal material or mold is clamped to water, after a certain time, it is taken out with fire tongs, but this way is more cumbersome, therefore with the development of smelting industry, special lifting appliance is manufactured to quenching treatment of metal.

[0003] Through the retrieval, the utility model discloses a kind of metal heat treatment quenching furnace lifting appliance, belongs to quenching lifting appliance technical field, including the bottom support of U type, the two sides of the bottom support are equipped with metal storage hopper, the two sides of bottom support are all equipped with recess matched with metal storage hopper, bottom support and two metal storage hopper are all equipped with multiple through holes, the top of bottom support is fixed with two lugs, the top of bottom support is equipped with connecting piece;The two sides of the bottom support are all fixed with two limit blocks, the sliding slot is all equipped on each limit block, the connecting rod is all equipped in each sliding slot, the end of each connecting rod is all fixed with clamping block, the first spring is all covered on each connecting rod.

[0004] When the metal material after quenching cooling is taken from the inside of metal storage hopper, the baffle at discharge port needs to be opened, then the quenched metal material in the inside of metal storage hopper is taken out, since discharge port is located at one side of metal storage hopper, if the metal material in the inside of metal storage hopper is more, it is inconvenient to quickly take out the quenched metal material in the inside of metal storage hopper, the efficiency of taking out metal material from the inside of metal storage hopper is reduced, in addition, when the metal material in the inside of metal storage hopper is more, some metal materials are stacked together, when the quenched metal material is cooled, water is inconvenient to flow to the inside of the position where two metal materials contact, so that the uniformity of cooling metal material is poor. UTILITY MODEL CONTENTS

[0005] (One) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a kind of metal heat treatment quenching furnace lifting appliance to solve the technical problem that the quenched metal material in the inside of metal storage hopper is inconvenient to quickly take out mentioned in background art, and the efficiency of taking out metal material from the inside of metal storage hopper is reduced.

[0007] (Two) technical scheme

[0008] In order to achieve the above object, the utility model provides following technical scheme: a metal heat treatment quenching furnace lifting appliance, including metal storage hopper, the bottom end of metal storage hopper is slidably provided with two bottom plates, the top of metal storage hopper is installed with two vertical boards, the middle of two vertical boards is fixedly connected with the horizontal plate, the top of horizontal plate is fixedly connected with the lifting lug, the top of two vertical boards is fixedly connected with the horizontal column, the bottom end front side and the bottom end rear side of horizontal column are all provided with the adjusting groove, the inside of two adjusting grooves is slidably provided with the adjusting block, the inside of two adjusting blocks is all screw thread connection with the screw rod, two screw rods are fixedly connected with the connecting shaft, the connecting shaft is rotatably connected with the horizontal column, one horizontal column is installed with motor, and the output of motor is fixedly connected with corresponding screw rod, the rear end of two screw rods located rear side is all fixedly connected with the belt pulley, and the transmission belt is rotatably connected on two belt pulleys, the bottom end of each adjusting block is fixedly connected with the connecting plate, and the bottom plate is fixedly connected with corresponding bottom plate, convenient for the metal material after quenching cooling in the metal storage hopper is taken out quickly, the efficiency of taking out metal material from the inside of metal storage hopper, thereby improve the efficiency of quenching of metal material.

[0009] The utility model further sets up, two screw rods on the horizontal column are opposite in the screw thread spiral direction, and it is convenient to make two adjusting blocks on the horizontal column rotate to the opposite direction.

[0010] The utility model further sets up, the bottom end of metal storage hopper is provided with two convex grooves, and the top of bottom plate is all fixedly connected with two convex strips, and two convex strips are slidably matched with two convex grooves respectively, so that the bottom plate can stably slide at the bottom end of the metal storage hopper.

[0011] The utility model further sets up, the side end of metal storage hopper is provided with the limiting groove in communication with the convex groove, the side end of convex strip is connected with the limiting block, and the limiting block is slidably matched with the limiting groove, so that the convex strip is limited.

[0012] The utility model further sets up, the limiting block is connected with the convex strip through the first screw, so that the limiting block can be disassembled.

[0013] The utility model further sets up, the inside of metal storage hopper is installed with a plurality of grid plates, so that the inside of metal storage hopper can be divided into a plurality of storage spaces.

[0014] The utility model further sets up, the top of grid plate is fixedly connected with the top plate, and the bottom end of top plate is fixedly connected with two inserting columns, and the top front side and the top rear side of metal storage hopper are all provided with a plurality of insertion grooves, the inserting column is inserted into the inside of corresponding insertion groove, and the grid plate can be adjusted to the appropriate position in the inside of metal storage hopper according to the use demand.

[0015] The utility model further sets up, the inside fixed connection of slot has screw plate, the setting of the plug -in hole is arranged on the plug -in post and roof, the inside insertion of plug -in hole has the second screw that cooperates with screw plate, it is convenient for to the plug -in post and roof fixed.

[0016] (Three) beneficial effect

[0017] Compared with the prior art, the utility model provides a metal heat treatment quenching furnace lifting appliance, has the following beneficial effects:

[0018] 1, when need to take out the metal material after quenching cooling in the metal storage hopper, through the motor drives a plurality of screw rod, connecting shaft, pulley and transmission belt rotation, a plurality of screw rod rotation makes the adjusting block to the side away from the metal storage hopper moves, and the adjusting block moves the bottom plate through the connecting plate and drives, makes the bottom plate move to the side of the metal storage hopper, so that the metal material in the metal storage hopper falls from the bottom of the metal storage hopper, it is convenient for the metal material after quenching cooling in the metal storage hopper to be taken out quickly, the efficiency of taking out the metal material from the metal storage hopper, improves the efficiency of quenching of metal material.

[0019] 2, by inserting a plurality of grid plates in the interior of the metal storage hopper, the interior of the metal storage hopper is divided into a plurality of storage spaces, it is convenient for a plurality of metal materials to be placed in the interior of the corresponding storage space, when cooling the metal material, it is convenient for water and the periphery of metal material even contact, improve the uniformity of cooling of metal material.

[0020] 3, by inserting the plug -in post into the interior of the corresponding slot, it is convenient for the grid plate to be installed in the interior of the metal storage hopper, then the second screw is inserted into the interior of the plug -in hole, and the second screw is screwed on the screw plate, it is convenient for the plug -in post and roof fixed, improve the stability of grid plate installation in the interior of the metal storage hopper. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the front structure schematic drawing of a metal heat treatment quenching furnace lifting appliance in the utility model;

[0022] Figure 2 It is the structure schematic drawing of the structure connection of the metal storage hopper and two bottom plates in the utility model;

[0023] Figure 3 It is the structure schematic drawing of the cooperation of the grid plate, roof, two plug -in posts, screw plate and second screw in the utility model;

[0024] Figure 4 It is the structure schematic drawing of the cooperation of the two adjusting blocks, two screw rods, connecting shaft, pulley and transmission belt in the utility model;

[0025] Figure 5It is the structure schematic view of the horizontal column in the utility model.

[0026] Figure 6 It is the structure schematic view of the bottom plate, two convex strips and the limiting block connection in the utility model.

[0027] In the drawing: 1, metal storage hopper; 2, bottom plate; 3, vertical plate; 4, horizontal plate; 5, lifting lug; 6, horizontal column; 7, adjusting groove; 8, adjusting block; 9, screw rod; 10, connecting shaft; 11, motor; 12, belt pulley; 13, transmission belt; 14, connecting plate; 15, convex groove; 16, convex strip; 17, limiting groove; 18, limiting block; 19, first screw; 20, grid plate; 21, top plate; 22, insertion column; 23, insertion groove; 24, threaded plate; 25, second screw. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0030] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above direction words are not used to limit the present application.

[0031] Please refer to Figures 1-6, a metal heat treatment quenching furnace hanger, including a metal storage bucket 1, the bottom end of the metal storage bucket 1 is slidingly provided with two bottom plates 2, the bottom end of the metal storage bucket 1 is provided with two convex grooves 15, the top of the bottom plate 2 is fixedly connected to two convex bars 16, the two convex bars 16 are respectively slidably matched with the two convex grooves 15, so that the bottom plate 2 can slide stably at the bottom end of the metal storage bucket 1, and the side end of the metal storage bucket 1 is provided with a limiting groove 17 connected to the convex groove 15, the side end of the convex bar 16 is connected to a limiting block 18, the limiting block 18 slides with the limiting groove 17, and plays a role in limiting the convex bar 16. The limiting block 18 is connected to the convex bar 16 by a first screw 19, which is convenient for disassembly of the limiting block 18. Two vertical plates 3 are installed on the top of the metal storage bucket 1, and a horizontal plate 4 is fixedly connected in the middle of the two vertical plates 3. The top of the horizontal plate 4 is fixedly connected There are lifting ears 5, and the tops of the two vertical plates 3 are fixedly connected to the cross column 6, and the front and rear sides of the bottom ends of the cross column 6 are provided with adjustment slots 7. Adjustment blocks 8 are slidably provided inside the two adjustment slots 7, and the interiors of the two adjustment blocks 8 are threadedly connected with screws 9. A connecting shaft 10 is fixedly connected between the two screws 9. The thread spiral directions of the two screws 9 on the cross column 6 are opposite, so that the two adjustment blocks 8 on the cross column 6 can rotate in opposite directions. The connecting shaft 10 is rotatably connected to the cross column 6. A motor 11 is installed on one cross column 6, and the output end of the motor 11 is fixedly connected to the corresponding screw 9. The rear ends of the two screws 9 on the rear side are fixedly connected to pulleys 12, and the two pulleys 12 are connected with transmission belts 13. The bottom ends of each adjusting block 8 are fixedly connected to a connecting plate 14, and the bottom end of the connecting plate 14 is fixedly connected to the corresponding base plate 2.

[0032] Specific, the lifting equipment of the hook hook in the lug 5, through the lifting equipment will be horizontal plate 4, two vertical plate 3 and metal storage hopper 1, metal storage hopper 1 and the inside of the metal material to the inside of the pool, through the water in the pool after the water cooling of the metal material, when the need to take out the metal storage hopper 1 inside quenching cooling of the metal material, through the motor 11 drive a plurality of screw rod 9, connecting shaft 10, pulley 12 and transmission belt 13 rotation, a plurality of screw rod 9 rotation makes the adjusting block 8 to the side away from the metal storage hopper 1 moves, adjusting block 8 through the connecting plate 14 drive the bottom plate 2 moves, make the bottom plate 2 moves to the side of the metal storage hopper 1, so that the metal material in the metal storage hopper 1 from the bottom of the metal storage hopper 1 fall out, facilitate the metal storage hopper 1 inside quenching cooling of the metal material quickly, the efficiency of the metal material from the metal storage hopper 1 inside take out, improve the efficiency of the metal material quenching, by a plurality of grid plate 20 inserted into the installation in the metal storage hopper 1, the inside of the metal storage hopper 1 is divided into a plurality of storage space, facilitate the metal material is placed in the corresponding storage space inside, in the cooling of the metal material, facilitate the water and the metal material around the uniform contact, improve the uniformity of the metal material cooling.

[0033] Please refer to Figure 1 and Figure 3 , the inside of the metal storage hopper 1 is installed with a plurality of grid plate 20, the top end of the grid plate 20 is fixedly connected with the top plate 21, the bottom end of the top plate 21 is fixedly connected with two plug posts 22, the top end of the metal storage hopper 1 front side and top end rear side are provided with a plurality of insertion slot 23, the plug post 22 is inserted into the corresponding insertion slot 23 inside, the insertion slot 23 is fixedly connected with the threaded plate 24, the plug post 22 and the top plate 21 are provided with insertion hole, the insertion hole is inserted with the second screw 25 matched with the threaded plate 24, facilitate the plug post 22 and the top plate 21 is fixed.

[0034] Specific, by inserting the plug post 22 into the corresponding insertion slot 23 inside, facilitate the grid plate 20 installation in the inside of the metal storage hopper 1, then the second screw 25 is inserted into the insertion hole, and the second screw 25 is screwed on the threaded plate 24, facilitate the plug post 22 and the top plate 21 is fixed, improve the stability of the grid plate 20 installation in the metal storage hopper 1.

[0035] In summary, when the quenched and cooled metal material inside the metal storage hopper 1 needs to be taken out, the metal storage hopper 1 is hoisted to the position where the quenched metal material needs to be collected by the hoisting device, and the bottom end of the metal storage hopper 1 is close to the position on the ground, then the motor 11 is started, the corresponding two screw rods 9, connecting shafts 10 and belt pulleys 12 are driven to rotate clockwise by the motor 11, the other two screw rods 9 and connecting shafts 10 are driven to rotate through the transmission connection of the two belt pulleys 12 and the transmission belt 13, the four adjusting blocks 8 are moved away from the metal storage hopper 1 through the rotation of the four screw rods 9, the bottom plate 2 is driven to move outward through the connecting plate 14, when the bottom plate 2 moves to the metal storage hopper 1, the metal material inside the metal storage hopper 1 falls on the ground, and at the same time the metal storage hopper 1 is hoisted by the hoisting device, so that the quenched and cooled metal material is taken out from the inside of the metal storage hopper 1.

[0036] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, when the fixed connection is involved, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A metal heat treatment quenching furnace sling, comprising a metal storage hopper (1), characterized in that: The bottom end of the metal storage bucket (1) is slidably provided with two bottom plates (2), the top end of the metal storage bucket (1) is provided with two vertical plates (3), the middle of the two vertical plates (3) is fixedly connected with a horizontal plate (4), the top end of the horizontal plate (4) is fixedly connected with a lifting lug (5), the top ends of the two vertical plates (3) are fixedly connected with a horizontal column (6), the bottom front side and the bottom rear side of the horizontal column (6) are both provided with an adjustment groove (7), the interiors of the two adjustment grooves (7) are both slidably provided with an adjustment block (8), and the interiors of the two adjustment blocks (8) are both threadedly connected with a screw (9), A connecting shaft (10) is fixedly connected between the two screw rods (9), and the connecting shaft (10) is rotatably connected to the cross column (6). A motor (11) is installed on one of the cross columns (6), and the output end of the motor (11) is fixedly connected to the corresponding screw rod (9). The rear ends of the two screw rods (9) located at the rear side are fixedly connected to pulleys (12), and the two pulleys (12) are connected to transmission belts (13). The bottom end of each adjustment block (8) is fixedly connected to a connecting plate (14), and the bottom end of the connecting plate (14) is fixedly connected to the corresponding bottom plate (2).

2. The metal heat treatment quenching furnace hanger according to claim 1, characterized in that: The spiral directions of the two screws (9) on the transverse column (6) are opposite.

3. The metal heat treatment quenching furnace hanger according to claim 1, characterized in that: The bottom end of the metal storage bucket (1) is provided with two convex grooves (15), and the top end of the bottom plate (2) is fixedly connected with two convex bars (16), and the two convex bars (16) are respectively slidably matched with the two convex grooves (15).

4. The metal heat treatment quenching furnace hanger according to claim 3, characterized in that: The side end of the metal storage bucket (1) is provided with a limiting groove (17) connected to the convex groove (15); the side end of the convex strip (16) is connected to a limiting block (18); and the limiting block (18) is slidably matched with the limiting groove (17).

5. The metal heat treatment quenching furnace hanger according to claim 4, characterized in that: The limiting block (18) is connected to the convex strip (16) via a first screw (19).

6. The metal heat treatment quenching furnace hanger according to claim 1, characterized in that: A plurality of grid plates (20) are installed inside the metal storage bucket (1).

7. The metal heat treatment quenching furnace hanger according to claim 6, characterized in that: The top end of the grid plate (20) is fixedly connected to a top plate (21), and the bottom end of the top plate (21) is fixedly connected to two plug posts (22). The top front side and the top rear side of the metal storage bucket (1) are both provided with a plurality of slots (23), and the plug posts (22) are inserted into the interior of the corresponding slots (23).

8. The metal heat treatment quenching furnace hanger according to claim 7, characterized in that: The interior of the slot (23) is fixedly connected with a threaded plate (24); the plug post (22) and the top plate (21) are provided with a socket; a second screw (25) that matches the threaded plate (24) is inserted into the socket.

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