Angle-adjustable feeding device for tempering furnace

Abstract

The utility model discloses an angle-adjustable feeding device for a tempering furnace, which relates to the field of feeding devices and comprises an equipment base, a vertical chute is arranged on the upper surface of the equipment base close to the other side, a first horizontal groove is arranged at the rear end of the vertical chute, and a second horizontal groove is arranged at the front end of the vertical chute. Steering grooves are formed in the connecting positions of the vertical sliding grooves, the first horizontal groove and the second horizontal groove, the steering grooves are designed to be arc-shaped, two trolley bodies are installed above the equipment base, steering columns are installed on the lower surfaces of the trolley bodies, and connecting blocks are installed on the lower surfaces of the steering columns; and rollers are mounted in the connecting blocks. Due to the arrangement of the steering column, the steering groove and the vertical sliding groove, continuous feeding operation can be carried out, the feeding efficiency is improved, meanwhile, the lower surface of a casting can be heated, and the tempering effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of feeding devices, in particular to an angle-adjustable feeding device for a tempering furnace. Background Art

[0002] A tempering furnace is a type of equipment used in the metal heat treatment process. The function of a tempering furnace is to heat the quenched metal material to a temperature below the recrystallization temperature and keep it warm for a period of time to eliminate its internal stress, increase its toughness, and make its organization and mechanical properties more stable. A tempering furnace is usually composed of a furnace body, heating elements, insulation materials, and a control system. A tempering furnace plays a very important role in the metal heat treatment process. It can improve the toughness and durability of metal materials and make their organization and mechanical properties more stable. At the same time, the use of a tempering furnace also requires strict control of the heating temperature and time to ensure that the quality and performance of the metal material are in the best state. Therefore, in the metal processing industry, a tempering furnace is an indispensable heat treatment equipment, and a feeding device is required during the use of a tempering furnace.

[0003] At present, there are different types of tempering furnaces, including trolley-type tempering furnaces. When the trolley-type tempering furnace is in operation, a trolley is usually used to move on a track to feed the trolley-type tempering furnace. Under normal circumstances, when the trolley is in use, it is usually used to feed, then unload, and then reload. This method will cause a non-operating time for the tempering furnace, prolong the working time, and reduce the working efficiency. When tempering large castings, a clamping device is required to place the large castings on the trolley. During the placement process, the castings are prone to offset, resulting in uneven heating of the castings inside the tempering furnace, thereby reducing the tempering effect.

[0004] Therefore, it is necessary to propose an angle-adjustable feeding device for a tempering furnace to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an angle-adjustable feeding device for a tempering furnace, so as to solve the problem that the traditional trolley-type tempering furnace proposed in the above background technology uses a trolley to feed, unload and reload, which will cause a non-operating time for the tempering furnace, prolong the working time and reduce the working efficiency, and when performing tempering operations on large castings, the castings are easily offset during the placement process, resulting in uneven heating of the castings inside the tempering furnace, thereby reducing the tempering effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable feeding device for a tempering furnace, comprising an equipment base, a vertical slide groove is provided on the upper surface of the equipment base near the other side, there are two vertical slide grooves, a No. 1 horizontal groove is provided at the rear end of the vertical slide groove, a No. 2 horizontal groove is provided at the front end of the vertical slide groove, a turning groove is formed at the place where the vertical slide groove connects with the No. 1 horizontal groove and the No. 2 horizontal groove, the turning groove is an arc-shaped design, a trolley body is installed above the equipment base, and there are two trolley bodies;

[0007] A steering column is installed on the lower surface of the trolley body. There are four steering columns, which are axially symmetrically distributed on the lower surface of the trolley body. A connecting block is installed on the lower surface of the steering column. A roller is installed in the connecting block. A connecting cross bar is installed between the connecting blocks. A push-pull handle is installed on the other end of the connecting cross bar. A fixing block is installed on the upper surface of the trolley body. There are three groups of fixing blocks, each group has two, which are axially symmetrically distributed on the trolley body. A heating chamber is opened inside the trolley body.

[0008] A feed plate is installed on the fixed block, an adjustment groove is provided on the feed plate, there are multiple adjustment grooves evenly distributed on the feed plate, a through hole is provided on the adjustment groove, an adjustment block is installed inside the adjustment groove, an adjustment block hole is provided on the adjustment block, an internal thread is provided in the adjustment block hole, an adjustment rod is installed in the adjustment block hole, an external thread is provided on the adjustment rod, adjustment nuts are installed at both ends of the adjustment rod, and the internal thread and the external thread are meshed with each other.

[0009] Preferably, a gantry is installed behind the equipment base, a hydraulic lifting column is installed on the gantry, and a cabin door is installed on the hydraulic lifting column.

[0010] Preferably, a tempering furnace is installed behind the gantry, a heating wire is installed inside the tempering furnace, and a fixing plate is installed inside the tempering furnace.

[0011] Preferably, the fixing plate is provided with fixing block grooves, there are two fixing block grooves, respectively corresponding to the fixing blocks, and holes are provided between the fixing block grooves.

[0012] Preferably, a tempering chamber is formed inside the tempering furnace, and supporting legs are installed on the lower surface of the tempering furnace.

[0013] Preferably, a control electric box is installed on the other side surface of the equipment base, and the control electric box is electrically connected to the tempering furnace through a wire, and the control electric box is electrically connected to the hydraulic lifting column through a wire.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The steering column, steering groove and vertical slide groove provided in the utility model can perform uninterrupted feeding operation by moving the rollers on the vertical slide groove and the No. 1 horizontal groove and the No. 2 horizontal groove during use, which solves the problem of a long period of non-operation time when feeding in the traditional trolley-type tempering furnace, and improves the feeding efficiency;

[0016] 2. The adjusting block, adjusting rod and adjusting nut provided in the utility model, when the casting on the casting plate is offset, only the adjusting nut needs to be rotated, and the adjustment block is driven to move through the meshing of the internal thread and the external thread, so as to fine-tune the casting, so that the casting is in a horizontal and vertical state when entering the tempering chamber, so that the heating is more uniform, the tempering effect is improved, and the casting that enters at an angle can be prevented from damaging the heating wire, thereby improving the safety of the device. At the same time, combustion-supporting items such as coal can be placed in the heating chamber, and the heat of the heating wire can be used to drive the combustion of the coal, thereby heating the lower surface of the casting and improving the tempering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an angle-adjustable feeding device for a tempering furnace according to the utility model;

[0018] Figure 2 This is an internal view of a tempering furnace with an angle-adjustable feeding device for a tempering furnace according to the utility model;

[0019] Figure 3 This is a disassembled view of the equipment base of a feeding device with adjustable angle for a tempering furnace according to the utility model;

[0020] Figure 4 This is a disassembled view of the trolley body of a feeding device with adjustable angle for a tempering furnace according to the utility model;

[0021] Figure 5 This is a disassembled view of a feeding plate of a feeding device with adjustable angle for a tempering furnace according to the utility model;

[0022] In the figure: 1. Equipment base; 2. Trolley body; 3. Feed plate; 4. Control electrical box; 5. Gantry; 6. Hatch door; 7. Hydraulic lifting column; 8. Tempering furnace; 9. Support leg; 10. Heating wire; 11. Tempering chamber; 12. Fixing plate; 13. Fixing block groove; 14. Hole; 15. Vertical slide groove; 16. No. 1 horizontal groove; 17. No. 2 horizontal groove; 18. Steering groove; 19. Fixing block; 20. Heating chamber; 21. Steering column; 22. Connecting block; 23. Roller; 24. Connecting cross bar; 25. Push-pull handle; 26. Adjusting groove; 27. Through hole; 28. Adjusting block; 29. ​​Adjusting block hole; 30. Internal thread; 31. Adjusting rod; 32. External thread; 33. Adjusting nut. DETAILED DESCRIPTION

[0023] The utility model provides Figure 1-Figure 5 The angle-adjustable feeding device for a tempering furnace shown in the figure comprises an equipment base 1, a vertical slide groove 15 is provided on the upper surface of the equipment base 1 near the other side, there are two vertical slide grooves 15, a first horizontal groove 16 is provided at the rear end of the vertical slide groove 15, a second horizontal groove 17 is provided at the front end of the vertical slide groove 15, a turning groove 18 is formed at the place where the vertical slide groove 15 is connected with the first horizontal groove 16 and the second horizontal groove 17, and the turning groove 18 is an arc-shaped design, which is conducive to switching the roller 23 between the vertical state and the horizontal state, and a trolley body 2 is installed above the equipment base 1, and there are two trolley bodies 2;

[0024] A steering column 21 is installed on the lower surface of the trolley body 2. There are four steering columns 21, which are axially symmetrically distributed on the lower surface of the trolley body 2. A connecting block 22 is installed on the lower surface of the steering column 21. A roller 23 is installed in the connecting block 22. The roller 23 is made of steel and is located in the vertical slide groove 15. A connecting cross bar 24 is installed between the connecting blocks 22. A push-pull handle 25 is installed at the other end of the connecting cross bar 24. By pushing the push-pull handle 25, the roller 23 can be switched between the vertical and horizontal states, thereby achieving the effect of vertical movement and horizontal movement. A fixing block 19 is installed on the upper surface of the trolley body 2.

[0025] There are three groups of fixed blocks 19, each group has two, which are axially symmetrically distributed on the trolley body 2. A heating chamber 20 is opened inside the trolley body 2. The heating chamber 20 can prevent coal and other combustion-supporting materials from entering. The heat of the heating wire 10 is used to drive the combustion of the coal, thereby heating the lower surface of the casting to improve the tempering effect.

[0026] A feed plate 3 is installed on the fixed block 19, and an adjusting groove 26 is provided on the feed plate 3. There are multiple adjusting grooves 26, which are evenly distributed on the feed plate 3. A through hole 27 is provided on the adjusting groove 26. An adjusting block 28 is installed inside the adjusting groove 26. An adjusting block hole 29 is provided on the adjusting block 28. An internal thread 30 is provided in the adjusting block hole 29. An adjusting rod 31 is installed in the adjusting block hole 29. An external thread 32 is provided on the adjusting rod 31. Adjusting nuts 33 are installed at both ends of the adjusting rod 31, and the internal thread 30 and the external thread 32 are meshed with each other.

[0027] Furthermore, a gantry 5 is installed at the rear of the equipment base 1 , a hydraulic lifting column 7 is installed on the gantry 5 , and a hatch 6 is installed on the hydraulic lifting column 7 .

[0028] Furthermore, a tempering furnace 8 is installed behind the gantry 5 , a heating wire 10 is installed inside the tempering furnace 8 , and a fixing plate 12 is installed inside the tempering furnace 8 .

[0029] Furthermore, the fixing plate 12 is provided with fixing block grooves 13 , and there are two fixing block grooves 13 , which respectively correspond to the fixing blocks 19 , and a hole 14 is provided between the fixing block grooves 13 .

[0030] Furthermore, a tempering chamber 11 is formed inside the tempering furnace 8 , and supporting legs 9 are installed on the lower surface of the tempering furnace 8 .

[0031] Furthermore, a control electric box 4 is installed on the other side surface of the equipment base 1 , and the control electric box 4 is electrically connected to the tempering furnace 8 through a wire, and the control electric box 4 is electrically connected to the hydraulic lifting column 7 through a wire.

[0032] When in use, firstly, the coal needs to be placed in the heating chamber 20, and then the material is placed on the feed plate 3, and the roller 23 is moved on the vertical slide 15 and the No. 1 horizontal groove 16 and the No. 2 horizontal groove 17 to perform uninterrupted feeding operation, which solves the problem of a long period of non-operation time when feeding in the traditional trolley-type tempering furnace, and improves the feeding efficiency. By pushing the push-pull handle 25, the roller 23 can be switched between the vertical and horizontal states, thereby achieving the effect of vertical movement and horizontal movement. When the trolley body 2 is located in the No. 1 horizontal groove 16, the other trolley body 2 can feed along the vertical slide 15 Operation is performed to achieve the purpose of uninterrupted feeding. Considering that the casting may shift during the placement of the casting, resulting in a poor tempering effect, a plurality of adjusting blocks 28 are provided on the device. When the casting is located on the feed plate 3, it is only necessary to rotate the adjusting nut 33, and the adjustment block 28 is driven to move through the engagement of the internal thread 30 and the external thread 32, so as to fine-tune the position of the casting left and right, so that the casting is in a horizontal and vertical state when entering the tempering chamber 11, so that the heating is more uniform, and the tempering effect is improved. At the same time, it also avoids the damage of the heating wire 10 after the tilted casting enters the tempering chamber 11, thereby improving the safety of the device.

Claims

1. An angle-adjustable feeding device for a tempering furnace, comprising a device base (1), characterized in that: A vertical slide groove (15) is provided on the upper surface of the equipment base (1) near the other side, and there are two vertical slide grooves (15). A first horizontal groove (16) is provided at the rear end of the vertical slide groove (15), and a second horizontal groove (17) is provided at the front end of the vertical slide groove (15). A turning groove (18) is formed at the junction of the vertical slide groove (15) and the first horizontal groove (16) and the second horizontal groove (17). The turning groove (18) is of arc design. A trolley body (2) is installed above the equipment base (1), and there are two trolley bodies (2); A steering column (21) is mounted on the lower surface of the trolley body (2). There are four steering columns (21) which are axially symmetrically distributed on the lower surface of the trolley body (2). A connecting block (22) is mounted on the lower surface of the steering column (21). A roller (23) is mounted inside the connecting block (22). A connecting cross bar (24) is mounted between the connecting blocks (22). A push-pull handle (25) is mounted on the other end of the connecting cross bar (24). A fixing block (19) is mounted on the upper surface of the trolley body (2). There are three groups of fixing blocks (19), each group has two fixing blocks, which are axially symmetrically distributed on the trolley body (2). A heating chamber (20) is provided inside the trolley body (2); A feed plate (3) is mounted on the fixed block (19), the feed plate (3) is provided with an adjustment groove (26), a plurality of the adjustment grooves (26) are evenly distributed on the feed plate (3), a through hole (27) is provided on the adjustment groove (26), an adjustment block (28) is mounted inside the adjustment groove (26), an adjustment block hole (29) is provided on the adjustment block (28), an internal thread (30) is provided in the adjustment block hole (29), an adjustment rod (31) is mounted in the adjustment block hole (29), an external thread (32) is provided on the adjustment rod (31), and adjustment nuts (33) are mounted at both ends of the adjustment rod (31), the internal thread (30) and the external thread (32) are meshed with each other.

2. The angle-adjustable feeding device for a tempering furnace according to claim 1, characterized in that: A gantry (5) is installed at the rear of the equipment base (1), a hydraulic lifting column (7) is installed on the gantry (5), and a cabin door (6) is installed on the hydraulic lifting column (7).

3. The angle-adjustable feeding device for a tempering furnace according to claim 2, characterized in that: A tempering furnace (8) is installed behind the gantry (5), a heating wire (10) is installed inside the tempering furnace (8), and a fixing plate (12) is installed inside the tempering furnace (8).

4. The angle-adjustable feeding device for a tempering furnace according to claim 3, characterized in that: The fixing plate (12) is provided with a fixing block groove (13), there are two fixing block grooves (13), respectively corresponding to the fixing blocks (19), and a hole (14) is provided between the fixing block grooves (13).

5. The angle-adjustable feeding device for a tempering furnace according to claim 4, characterized in that: A tempering chamber (11) is formed inside the tempering furnace (8), and support legs (9) are installed on the lower surface of the tempering furnace (8).

6. The angle-adjustable feeding device for a tempering furnace according to claim 5, characterized in that: A control electric box (4) is installed on the other side surface of the equipment base (1); the control electric box (4) is electrically connected to the tempering furnace (8) via a wire; and the control electric box (4) is electrically connected to the hydraulic lifting column (7) via a wire.

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