Positioning support for gear in heat treatment furnace

Abstract

The utility model discloses a gear positioning support in a heat treatment furnace and relates to the technical field of heat treatment supports. The device comprises a bottom plate, a bearing assembly is arranged at the top of the bottom plate, a placing assembly is arranged at the top of the bearing assembly, a supporting assembly and an adjusting assembly are arranged on the side face of the bearing assembly, a discharging assembly is arranged on the outer surface of the bearing assembly, and the bearing assembly is used for bearing the placing assembly. The containing assembly is used for containing the gear needing to be subjected to heat treatment, and the supporting assembly is used for supporting the bearing assembly during discharging. According to the gear heat treatment device, the bearing assembly is connected with the discharging assembly, a gear needing to be subjected to heat treatment is located on the outer surfaces of the bearing assembly and the placing assembly, the discharging assembly is located below the gear, after heat treatment of the gear is completed, the discharging assembly is pushed to rotate, and the discharging assembly lifts up the gear from the bottom of the gear and enables the gear to move; and the gears are separated from the placing assembly and fall into the collecting area, so that batch blanking of the gears is realized.

Description

Gear positioning bracket inside heat treatment furnace Technical Field

[0001] This utility model belongs to the field of heat treatment support technology, and more specifically, it relates to a gear positioning support inside a heat treatment furnace. Background Technology

[0002] As a core component of mechanical transmission systems, gears directly affect the reliability, lifespan, and operating efficiency of equipment. Heat treatment is a key process for improving the overall performance of gears. In gear heat treatment, gears are typically placed in a multi-layered cage and pushed as a whole into a heat treatment furnace for heating or carburizing.

[0003] Most existing cages are fixed frame structures. When unloading multi-layer cages, each layer needs to be disassembled, which significantly increases operation time and labor costs. Some cages use a mesh fixing plate design, which increases the loading capacity by stacking, but the nested structure of gears and support components means that each piece needs to be separated during unloading, making it impossible to unload in batches. Summary of the Invention

[0004] To address the problem that multi-layer cages require disassembly layer by layer during material unloading, making batch unloading impossible and significantly increasing operation time and labor costs, this utility model proposes a gear positioning bracket inside a heat treatment furnace to overcome the aforementioned technical problems in existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a gear positioning bracket inside a heat treatment furnace, comprising a base plate, a support component on the top of the base plate, a placement component on the top of the support component, a support component and an adjustment component on the side of the support component, a feeding component on the outer surface of the support component, the support component supporting the placement component, the placement component placing the gear to be heat treated, the support component supporting the support component during feeding, and the adjustment component changing the angle of the support component.

[0007] Furthermore, the supporting component includes a support column, which is fixedly installed on the top of the base plate. A groove is provided on the side of the support column, and a short cylinder and a long cylinder are slidably connected inside the groove. A support plate is fixedly connected to the end of the short cylinder, and there are multiple sets of support plates.

[0008] Furthermore, the placement component includes a base, which is fixedly connected to the top of the support plate. The base has a straight groove and an arc groove inside, which are interconnected. A connecting column is slidably connected inside the straight groove. An ear plate is fixedly connected to the outer surface of the connecting column. A round seat is fixedly connected to the upper end of the connecting column. There are multiple sets of the base and the round seat.

[0009] Furthermore, the support assembly includes a connecting plate, the outer surface of which is rotatably connected to a first rotating shaft, the outer surface of which is rotatably connected to a support plate, and the connecting plate is fixedly connected to the outer surface of the support column.

[0010] Furthermore, the adjustment assembly includes a first connecting seat, which is fixedly installed on the outer surface of the support column. A second rotating shaft is rotatably connected to the outer surface of the first connecting seat. A rotating seat is rotatably connected to the first connecting seat via the second rotating shaft. A screw cylinder is rotatably connected to the outer surface of the rotating seat. A stud is threadedly connected to the inside of the screw cylinder. A connecting rod is fixedly connected to the end of the stud. A third rotating shaft is rotatably connected to the outer surface of the connecting rod. A second connecting seat is rotatably connected to the connecting rod via the third rotating shaft. The second connecting seat is fixedly installed on the outer surface of the support plate.

[0011] Furthermore, the feeding assembly includes a first round rod, which is rotatably connected to the support plate. A second round rod is fixedly connected to the outer surface of the first round rod, and a third round rod is fixedly connected to the end of the second round rod. The first round rod and the third round rod are parallel to each other, and the second round rod is perpendicular to the first round rod and the third round rod. There are multiple sets of the second round rod.

[0012] Furthermore, the outer surface of the circular base is provided with a groove.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model connects the support component and the feeding component. The gear that needs to be heat-treated is located on the outer surface of the support component and the placement component. The feeding component is located below the gear. After the gear is heat-treated, the feeding component is pushed to rotate. The feeding component lifts the gear from the bottom and moves it. The gear separates from the placement component and falls into the collection area, thereby realizing the batch feeding of gears.

[0015] 2. This utility model connects the stud and the support plate. When the stud retracts into the screw cylinder, it pulls the second connecting seat and the support plate to move. The support plate rotates upward around the first rotating axis. When the stud extends out of the screw cylinder, it pushes the support plate to rotate downward around the first rotating axis, thereby changing the support angle of the support plate on the support plate. Different inclination angles can be selected during material feeding.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 is a schematic diagram of the external outline structure of this utility model;

[0019] Figure 2 is a schematic diagram of the support component structure of this utility model;

[0020] Figure 3 is an enlarged schematic diagram of the structure at point A in Figure 2 of this utility model;

[0021] Figure 4 is a schematic diagram of the support component structure of this utility model.

[0022] Figure 5 is a schematic diagram of the placement component structure of this utility model;

[0023] Figure 6 is a schematic diagram of the placement component structure of this utility model (II).

[0024] Figure 7 is a cross-sectional view of the support component of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Base plate; 2. Support assembly; 201. Support column; 202. Slide groove; 203. Short cylinder; 204. Long cylinder; 205. Support plate; 3. Placement assembly; 301. Base; 302. Straight groove; 303. Arc groove; 304. Connecting column; 305. Ear plate; 306. Round seat; 4. Support assembly; 401. Connecting plate; 402. First rotating shaft; 403. Support plate; 5. Adjustment assembly; 501. First connecting seat; 502. Second rotating shaft; 503. Rotating seat; 504. Screw barrel; 505. Screw; 506. Connecting rod; 507. Third rotating shaft; 508. Second connecting seat; 6. Feeding assembly; 601. First round rod; 602. Second round rod; 603. Third round rod; 7. Groove. Detailed Implementation

[0027] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0028] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0029] Please refer to Figures 1-7. This utility model is a gear positioning bracket inside a heat treatment furnace, including a base plate 1. A support component 2 is provided on the top of the base plate 1. A placement component 3 is provided on the top of the support component 2. A support component 4 and an adjustment component 5 are provided on the side of the support component 2. A feeding component 6 is provided on the outer surface of the support component 2. The support component 2 is used to support the placement component 3. The placement component 3 is used to place the gear that needs to be heat treated. The support component 4 is used to support the support component 2 during feeding. The adjustment component 5 is used to change the angle of the support component 4.

[0030] After selecting a suitable placement component 3 and installing it on top of the support component 2, place the gear that needs to be heat-treated on the outer surface of the placement component 3. Then, push the base plate 1 to drive the gear on the outer surface of the placement component 3 into the furnace for heat treatment. After the heat treatment is completed, remove it. Push the adjustment component 5 with a tool. The adjustment component 5 pulls the support component 4 to rotate on the outer surface of the support component 2, changing the angle of the support component 4. Then push the support component 2 out so that it slides to the outer surface of the support component 4, where the support component 4 supports the support component 2. At this time, the support component 2 is in an inclined state. Then push the feeding component 6 to rotate on the outer surface of the support component 2. The feeding component 6 pushes the heat-treated gear from the outer surface of the placement component 3 into the collection area.

[0031] This utility model connects the support component 2 and the feeding component 6. The gear that needs to be heat-treated is located on the outer surface of the support component 2 and the placement component 3. The feeding component 6 is located below the gear. After the gear is heat-treated, the feeding component 6 is pushed to rotate. The feeding component 6 lifts the gear from the bottom and moves it. The gear separates from the placement component 3 and falls into the collection area, thereby realizing the batch feeding of gears.

[0032] In one embodiment, the support component 2 includes a support column 201, which is fixedly installed on the top of the base plate 1. A sliding groove 202 is provided on the side of the support column 201. A short cylinder 203 and a long cylinder 204 are slidably connected inside the sliding groove 202. A support plate 205 is fixedly connected to the end of the short cylinder 203. There are multiple sets of support plates 205.

[0033] The support column 201 supports the support plate 205 through the short cylindrical column 203. Pushing the support plate 205, the support plate 205 can move by sliding the short cylindrical column 203 in the sliding groove 202, thereby changing the position of the support plate 205 on the outer surface of the support column 201. When the support plate 205 drives the long cylindrical column 204 to slide to one end of the sliding groove 202, the support plate 205 can rotate through the long cylindrical column 204, changing the tilt angle of the support plate 205.

[0034] In one embodiment, the placement component 3 includes a base 301, which is fixedly connected to the top of the support plate 205. The base 301 has a straight groove 302 and an arc groove 303 inside, which are interconnected. A connecting post 304 is slidably connected inside the straight groove 302. An ear plate 305 is fixedly connected to the outer surface of the connecting post 304. A round seat 306 is fixedly connected to the upper end of the connecting post 304. There are multiple sets of the base 301 and the round seat 306.

[0035] Connect the connecting post 304 and ear plate 305 at the bottom of the round seat 306 to the straight groove 302. After connecting to the bottom of the straight groove 302, push the round seat 306 to make it rotate the ear plate 305, so that the ear plate 305 enters the arc groove 303. At this time, the round seat 306 can be vertically limited. Place the gear that needs to be heat treated on the top of the base 301. The round seat 306 on the top of the base 301 enters the shaft hole of the gear. Different round seats 306 can be replaced according to the size of the shaft hole on the outer surface of the gear.

[0036] In one embodiment, the support component 4 includes a connecting plate 401, a first rotating shaft 402 is rotatably connected to the outer surface of the connecting plate 401, a support plate 403 is rotatably connected to the outer surface of the first rotating shaft 402, and the connecting plate 401 is fixedly connected to the outer surface of the support column 201.

[0037] In one embodiment, the adjustment component 5 includes a first connecting seat 501, which is fixedly installed on the outer surface of the support column 201. A second rotating shaft 502 is rotatably connected to the outer surface of the first connecting seat 501. A rotating seat 503 is rotatably connected to the first connecting seat 501 via the second rotating shaft 502. A screw cylinder 504 is rotatably connected to the outer surface of the rotating seat 503. A stud 505 is threadedly connected to the inside of the screw cylinder 504. A connecting rod 506 is fixedly connected to the end of the stud 505. A third rotating shaft 507 is rotatably connected to the outer surface of the connecting rod 506. A second connecting seat 508 is rotatably connected to the connecting rod 506 via the third rotating shaft 507. The second connecting seat 508 is fixedly installed on the outer surface of the support plate 403.

[0038] When the screw barrel 504 is rotated, the rotational tendency of the stud 505 inside the screw barrel 504 is blocked by the second connecting seat 508. At this time, the screw barrel 504 can drive the stud 505 to extend and retract. When the stud 505 retracts into the screw barrel 504, the stud 505 drives the support plate 403 to rotate upward through the connecting rod 506 and the second connecting seat 508. When the stud 505 extends out of the screw barrel 504, the stud 505 can push the support plate 403 to rotate downward through the first rotating shaft 402, thereby adjusting the angle of the support plate 403.

[0039] In one embodiment, the feeding assembly 6 includes a first round rod 601, which is rotatably connected to the support plate 205. A second round rod 602 is fixedly connected to the outer surface of the first round rod 601, and a third round rod 603 is fixedly connected to the end of the second round rod 602. The first round rod 601 and the third round rod 603 are parallel to each other, and the second round rod 602 is perpendicular to the first round rod 601 and the third round rod 603. There are multiple sets of the second round rod 602.

[0040] After the support plate 205 is pushed to the top of the support plate 403, the support plate 403 supports the support plate 205, so that the support plate 205 maintains a certain tilt angle. Then, the third round rod 603 on the outer surface of the support plate 205 is pushed. The third round rod 603 rotates around the first round rod 601 through the second round rod 602. During the rotation, the second round rod 602 pushes the gear on the top of the base 301, so that the gear separates from the base 301 and the round seat 306, thereby realizing batch feeding.

[0041] In one embodiment, the outer surface of the circular base 306 is provided with a groove 7.

[0042] The groove 7 makes the outer surface of the round seat 306 uneven, thereby increasing the friction when rotating the round seat 306 and preventing slippage.

[0043] Through the above technical solutions, 1. By connecting the support component 2 and the unloading component 6, the gear that needs to be heat-treated is located on the outer surface of the support component 2 and the placement component 3, and the unloading component 6 is located below the gear. After the gear is heat-treated, the unloading component 6 is pushed to rotate, and the unloading component 6 lifts the gear from the bottom and moves it. The gear separates from the placement component 3 and falls into the collection area, thereby realizing the batch unloading of gears; 2. By connecting the stud 505 and the support plate 403, when the stud 505 retracts into the screw barrel 504, the stud 505 pulls the second connecting seat 508 and the support plate 403 to move. The support plate 403 rotates upward around the first rotating shaft 402. When the stud 505 extends out of the screw barrel 504, the stud 505 pushes the support plate 403 to rotate downward around the first rotating shaft 402, thereby changing the support angle of the support plate 403 on the support plate 205. Different tilt angles can be selected during unloading.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A gear positioning bracket inside a heat treatment furnace, comprising a base plate (1), characterized in that, The base plate (1) has a support component (2) on its top, a placement component (3) on its top, a support component (4) and an adjustment component (5) on its side, and a feeding component (6) on its outer surface. The support component (2) supports the placement component (3), the placement component (3) is used to place the gear that needs to be heat treated, the support component (4) supports the support component (2) during feeding, and the adjustment component (5) is used to change the angle of the support component (4). The support component (2) includes a support column (201), which is fixedly installed on the top of the base plate (1). The side of the support column (201) has a groove (202). The inside of the chute (202) is slidably connected to a short cylinder (203) and a long cylinder (204). The end of the short cylinder (203) is fixedly connected to a support plate (205). There are multiple sets of support plates (205). The feeding assembly (6) includes a first round rod (601). The first round rod (601) is rotatably connected to the support plate (205). The outer surface of the first round rod (601) is fixedly connected to a second round rod (602). The end of the second round rod (602) is fixedly connected to a third round rod (603). The first round rod (601) and the third round rod (603) are parallel to each other. The second round rod (602) is perpendicular to the first round rod (601) and the third round rod (603). There are multiple sets of the second round rod (602).

2. The gear positioning bracket inside the heat treatment furnace according to claim 1, characterized in that, The placement component (3) includes a base (301), which is fixedly connected to the top of the support plate (205). The base (301) has a straight groove (302) and an arc groove (303) inside. The straight groove (302) and the arc groove (303) are interconnected. A connecting column (304) is slidably connected inside the straight groove (302). An ear plate (305) is fixedly connected to the outer surface of the connecting column (304). A round seat (306) is fixedly connected to the upper end of the connecting column (304). There are multiple sets of the base (301) and the round seat (306).

3. The gear positioning bracket inside the heat treatment furnace according to claim 2, characterized in that, The support assembly (4) includes a connecting plate (401), the outer surface of which is rotatably connected to a first rotating shaft (402), the outer surface of which is rotatably connected to a support plate (403), and the connecting plate (401) is fixedly connected to the outer surface of the support column (201).

4. The gear positioning bracket inside the heat treatment furnace according to claim 3, characterized in that, The adjustment assembly (5) includes a first connecting seat (501), which is fixedly installed on the outer surface of the support column (201). A second rotating shaft (502) is rotatably connected to the outer surface of the first connecting seat (501). A rotating seat (503) is rotatably connected to the first connecting seat (501) through the second rotating shaft (502). A screw cylinder (504) is rotatably connected to the outer surface of the rotating seat (503). A stud (505) is threaded inside the screw cylinder (504). A connecting rod (506) is fixedly connected to the end of the stud (505). A third rotating shaft (507) is rotatably connected to the outer surface of the connecting rod (506). A second connecting seat (508) is rotatably connected to the connecting rod (506) through the third rotating shaft (507). The second connecting seat (508) is fixedly installed on the outer surface of the support plate (403).

5. The gear positioning bracket inside the heat treatment furnace according to claim 4, characterized in that, The outer surface of the circular base (306) is provided with a groove (7).

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