Steel carburizing heat treatment device convenient to discharge

Abstract

The utility model discloses a steel carburizing heat treatment device convenient to discharge. The steel carburizing heat treatment device comprises a heat treatment device body used for installation, a telescopic rod fixedly installed in the middle of the heat treatment device body and racks arranged on the inner walls of the left side and the right side of the heat treatment device body. The device further comprises a supporting plate, the lower end of the supporting plate is fixedly connected with the upper end of the telescopic rod, a fixing block is fixed to the upper end of the supporting plate, a clamping groove is formed in the fixing block, a sliding plate is installed at the upper end of the supporting plate, a sliding groove is formed in the lower end of the sliding plate, and springs and clamping blocks are arranged on the left side and the right side of the inner wall of the sliding groove. The clamping blocks are located on the left side and the right side of the spring, and a threaded rod is installed at the upper end of the sliding plate. The gear is arranged at the lower end of the rack. According to the steel carburizing heat treatment device convenient to unload, rapid unloading of a steel plate is not convenient, a heated object is not convenient to clamp and fix, and rapid transportation and heating of steel are not convenient to drive.

Description

Technical Field

[0001] The utility model relates to the technical field of steel carburizing heat treatment devices, in particular to a steel carburizing heat treatment device which is convenient for unloading. Background Art

[0002] Traditional steel carburizing heat treatment equipment is usually relatively cumbersome to unload when heating objects. In addition, since the steel is large, a lot of manpower is required to transport it to the heating device when loading it. Therefore, a steel carburizing heat treatment device that can quickly unload and automatically transport the steel is designed.

[0003] A heat treatment equipment provided by announcement number CN 112226726 A, more specifically, a steel carburizing heat treatment equipment. In factory production, there are a lot of manual operations in the heat treatment process, which has huge potential safety problems. Based on the above problems, this equipment was invented. The steel is placed in a steel moving assembly, charcoal and carburizing agent are added, the heating assembly is turned on, the fuel starts to burn and supplies heat to the steel moving assembly, so that the carburizing process can be completed, the steel movement is controlled, the steel is moved into a quenching box, and the water in the quenching box can complete the quenching process for the equipment. After quenching is completed, the mobile bracket can be controlled to flip and dump the steel out to complete the discharge, the charcoal and the catalyst are pulled out, and the water spray assembly is turned on. The water spray assembly can spray the water in the quenching box on the charcoal and the catalyst to promote the regeneration of the carburizing agent for the next use. After the water spray assembly empties the water in the quenching box, the steel can be left to stand for tempering.

[0004] The above-mentioned prior art solutions have the following defects: it is not convenient to quickly unload the steel plates, it is not convenient to clamp and fix the heated objects, and it is not convenient to drive the steel to achieve rapid transportation and heating. Therefore, the utility model provides a steel carburizing heat treatment device that is easy to unload to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a steel carburizing heat treatment device which is easy to unload, so as to solve the problems raised in the above background technology that it is inconvenient to quickly unload steel plates, to clamp and fix the heated objects, and to drive the steel to achieve rapid transportation and heating.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a steel carburizing heat treatment device that is easy to unload, comprising: a heat treatment device body for installation, a telescopic rod fixedly installed in the middle of the heat treatment device body, and racks arranged on the inner walls on the left and right sides of the heat treatment device body.

[0007] It also includes: a support plate, the lower end of the support plate is fixedly connected to the upper end of the telescopic rod, and a fixed block is fixed to the upper end of the support plate, and a card slot is arranged inside the fixed block, a sliding plate is installed on the upper end of the support plate, and a sliding groove is arranged on the lower end of the sliding plate, springs and card blocks are arranged on the left and right sides of the inner wall of the sliding groove, and the card blocks are located on the left and right sides of the spring, and a threaded rod is installed on the upper end of the sliding plate;

[0008] A gear is arranged at the lower end of the rack, a transmission rod is installed inside the gear, a motor is installed on the left side of the transmission rod, a connecting block is installed on the right side of the transmission rod, a bolt is installed on the right end of the connecting block, and a nut is installed on the lower end of the bolt.

[0009] Preferably, the telescopic rods are symmetrically arranged about the center line of the support plate, and the sliding plate forms a sliding structure at the upper end of the support plate.

[0010] Preferably, the interior of the card slot is connected to the card block in a card-engaging manner, and the right cross section of the card block is arranged in an arc shape.

[0011] Preferably, the clamping block forms a sliding structure inside the sliding plate, and the left side of the clamping block is arranged in a fitted state with the spring.

[0012] Preferably, the lower end of the rack is connected to the gear in a meshing manner, and the gear, the transmission rod, the motor and the connecting block are symmetrically arranged about the center of the heat treatment device body.

[0013] Preferably, the cross section of the connecting block is arranged in an L-shape, and the right inner part of the connecting block is arranged in a fit state with the bolt.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the steel carburizing heat treatment device which is easy to unload is easy to unload the steel plate quickly, is easy to clamp and fix the heated object, and is easy to drive the steel to realize rapid transportation and heating;

[0015] 1. It is equipped with: telescopic rod, support plate and sliding plate. After the steel is carburized and heat treated, the bolts and nuts on the left and right sides of the sliding plate are removed, and the telescopic rod is started to drive the sliding plate to move downward through the support plate. Since the steel is heavy, it is transported downward to facilitate subsequent unloading. Then, special equipment is used to take the material out of the sliding plate, which is convenient for rapid unloading of the steel plate;

[0016] 2. It is equipped with: a sliding plate and a threaded rod. When the steel needs to be heated, the steel is inserted into the groove on the upper end of the sliding plate. After it is placed, in order to facilitate subsequent heating, it needs to be stabilized. The threaded rod is turned downward to press the two ends of the steel, so that the position can be stabilized during processing, which is convenient for clamping and fixing the heated object;

[0017] 3. It is equipped with: racks, gears and connecting blocks. When the telescopic rod moves the steel upward through the support plate and the sliding plate, and the steel rises to a certain position, the left and right sides of the sliding plate fit with the lower end of the connecting block, and then the bolts are installed between the connecting block and the sliding plate. The nuts are installed at the lower end of the bolts. The starting motor drives the gear to move back and forth along the path of the rack through the transmission rod. The movement of the gear drives the sliding plate to move toward the inside of the heating device at the rear end of the heat treatment device body through the connecting block and the bolt, which is convenient for driving the steel to achieve rapid transportation and heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 5 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 6 For this utility model Figure 2 Enlarged structural diagram at point C in the middle.

[0024] In the figure: heat treatment device body, telescopic rod, support plate, fixed block, slot, sliding plate, slide groove, spring, block, threaded rod, rack, gear, transmission rod, motor, connecting block, bolts and nuts. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 The utility model provides a technical solution: a steel carburizing heat treatment device which is convenient for unloading, comprising a heat treatment device body 1, a telescopic rod 2, a support plate 3, a fixing block 4, a slot 5, a sliding plate 6, a slide groove 7, a spring 8, a block 9, a threaded rod 10, a rack 11, a gear 12, a transmission rod 13, a motor 14, a connecting block 15, a bolt 16 and a nut 17.

[0027] The lower end of the support plate 3 is fixedly connected to the upper end of the telescopic rod 2, and a fixed block 4 is fixed to the upper end of the support plate 3, and a card slot 5 is provided inside the fixed block 4, a sliding plate 6 is installed on the upper end of the support plate 3, and a slide groove 7 is provided at the lower end of the sliding plate 6, and springs 8 and card blocks 9 are provided on the left and right sides of the inner wall of the slide groove 7, and the card blocks 9 are located on the left and right sides of the spring 8, and a threaded rod 10 is installed on the upper end of the sliding plate 6;

[0028] A gear 12 is arranged at the lower end of the rack 11, a transmission rod 13 is installed inside the gear 12, a motor 14 is installed on the left side of the transmission rod 13, a connecting block 15 is installed on the right side of the transmission rod 13, a bolt 16 is installed on the right end of the connecting block 15, and a nut 17 is installed on the lower end of the bolt 16.

[0029] like Figure 1 As shown, the telescopic rod 2 is symmetrically arranged about the center line of the support plate 3, and the sliding plate 6 forms a sliding structure at the upper end of the support plate 3.

[0030] like Figure 1 and Figure 4 As shown, the interior of the card slot 5 is connected to the card block 9 in a card-engaging manner, and the right cross-section of the card block 9 is arranged in an arc-shaped state. The card block 9 forms a sliding structure inside the sliding plate 6, and the left side of the card block 9 is arranged in a fit state with the spring 8.

[0031] like Figure 5 and Figure 6 As shown, the lower end of the rack 11 is connected to the gear 12 in a meshing manner, and the gear 12, the transmission rod 13, the motor 14 and the connecting block 15 are symmetrically arranged about the center of the heat treatment device body 1, the cross-section of the connecting block 15 is arranged in an L-shaped state, and the right inner part of the connecting block 15 is arranged in a fit state with the bolt 16, so as to facilitate the automatic transportation of steel.

[0032] Working principle: When using this easy-to-discharge steel carburizing heat treatment device, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, first place the plate into the groove at the upper end of the sliding plate 6, start the telescopic rod 2 to drive the sliding plate 6 to move upward through the support plate 3, and when the sliding plate 6 drives the steel to rise to a certain position, the left and right sides of the sliding plate 6 fit with the connecting block 15, and then install the bolts 16 and the nuts 17 inside the connecting block 15 and the bolts 16. After the connecting block 15 and the bolts 16 are connected together, start the motor 14 to drive the gear 12 to move along the path of the rack 11 through the transmission rod 13, and the gear 12 drives the connecting block 15 and the sliding plate 6 to move through the transmission rod 13 when moving, and when the sliding plate 6 slides backward to the inside of the heating device inside the heat treatment device body 1, the sliding plate 6 slides back to the inside of the heating device inside the heat treatment device body 1. The plate 6 drives the block 9 to disengage from the engagement with the inside of the slot 5, and the sliding plate 6 can slide on the upper end of the supporting plate 3. When the heating is completed, the motor 14 is restarted to make the gear 12 drive the sliding plate 6 to return to the upper end of the supporting plate 3 through the transmission rod 13 and the connecting block 15, and the block 9 is reengaged into the inside of the slot 5 through the rebound of the spring 8, so that the sliding plate 6 is fixed to the upper end of the supporting plate 3, and then the bolts 16 and nuts 17 on the left and right sides of the sliding plate 6 are removed, and the telescopic rod 2 is started to drive the sliding plate 6 to move downward through the supporting plate 3, and then the sliding plate 6 is pulled forward at the upper end of the supporting plate 3 to complete the quick unloading. This is the use method of the transformer insulation protection device.

[0033] This is the entire working process of the steel carburizing heat treatment device that is easy to unload. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel carburizing heat treatment device that is easy to unload, comprising: A heat treatment device body (1) for installation, a telescopic rod (2) fixedly installed in the middle of the heat treatment device body (1) and racks (11) arranged on the inner walls of the left and right sides of the heat treatment device body (1), It is characterized by further comprising: A support plate (3), the lower end of the support plate (3) is fixedly connected to the upper end of the telescopic rod (2), and a fixed block (4) is fixed to the upper end of the support plate (3), and a card slot (5) is arranged inside the fixed block (4), a sliding plate (6) is installed on the upper end of the support plate (3), and a sliding groove (7) is arranged at the lower end of the sliding plate (6), and springs (8) and card blocks (9) are arranged on the left and right sides of the inner wall of the sliding groove (7), and the card blocks (9) are located on the left and right sides of the spring (8), and a threaded rod (10) is installed on the upper end of the sliding plate (6); A gear (12) is arranged at the lower end of the rack (11), a transmission rod (13) is installed inside the gear (12), a motor (14) is installed on the left side of the transmission rod (13), a connecting block (15) is installed on the right side of the transmission rod (13), a bolt (16) is installed at the right end of the connecting block (15), and a nut (17) is installed at the lower end of the bolt (16).

2. The steel carburizing heat treatment device for easy unloading according to claim 1 is characterized in that: The telescopic rod (2) is symmetrically arranged with respect to the center line of the support plate (3), and the sliding plate (6) forms a sliding structure at the upper end of the support plate (3).

3. The steel carburizing heat treatment device with convenient unloading according to claim 1 is characterized in that: The interior of the card slot (5) is connected to the card block (9) in a card-engaging manner, and the right cross section of the card block (9) is arranged in an arc-shaped state.

4. The steel carburizing heat treatment device with convenient unloading according to claim 1, characterized in that: The clamping block (9) forms a sliding structure inside the sliding plate (6), and the left side of the clamping block (9) is arranged in a fitted state with the spring (8).

5. The steel carburizing heat treatment device with convenient unloading according to claim 1, characterized in that: The lower end of the rack (11) is connected to the gear (12) in a meshing manner, and the gear (12), the transmission rod (13), the motor (14) and the connecting block (15) are symmetrically arranged about the center of the heat treatment device body (1).

6. The steel carburizing heat treatment device with convenient unloading according to claim 1, characterized in that: The cross section of the connection block (15) is arranged in an L-shaped state, and the right inner part of the connection block (15) is arranged in a fitted state with the bolt (16).

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