Track iron tooth heating device
The automatic feeding and unloading of track teeth is achieved by driving the movable plate with a telescopic rod, combined with automatic heating by a heater. This solves the problem of low efficiency of manual feeding in existing equipment and improves production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JUNYUN MACHINERY TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-26
AI Technical Summary
The existing track tooth heating device lacks an automated feeding mechanism, resulting in high labor costs, low production efficiency, and a tendency for the machine to be idle.
The system uses a telescopic rod to drive the movable plate, enabling automatic feeding and unloading of the track teeth. Through precise alignment and switching of the trough and the material box, combined with a heater, it achieves automated heating.
The automated heating process for track teeth has been achieved, which has improved production efficiency, reduced labor intensity and the risk of human error, ensured smooth material flow, and enhanced product quality stability.
Smart Images

Figure CN224273133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of track tooth technology, specifically a track tooth heating device. Background Technology
[0002] Heating is crucial in the machining of track teeth. During forging, heating reduces the strength and hardness of the teeth, increases their plasticity, and facilitates precise tooth shape and structure through die forging, improving dimensional accuracy and surface quality. During heat treatment, heating adjusts the internal microstructure. Rapid cooling after quenching significantly improves the surface hardness and wear resistance of the teeth, enabling them to resist wear under complex terrain and heavy loads. Slow cooling after annealing eliminates residual stress from forging, avoids internal defects, improves machinability, and lays the foundation for subsequent cutting. Heating during the welding of track tooth components reduces the temperature difference between the welding area and the overall structure, lowers welding stress, prevents cracking, enhances the strength and toughness of the weld joint, and ensures the overall reliability and durability of the track teeth.
[0003] Existing track tooth heating devices, such as the one disclosed in CN 218666183 U, collect track teeth within a placement frame by moving it forward to a suitable position. This facilitates collection by workers and improves the heating efficiency of the track teeth. However, after completion, manual feeding is required, which lacks an automated feeding mechanism, incurring labor costs. Furthermore, if manual feeding is not timely, the machine may become idle, affecting production efficiency and increasing production costs. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a track tooth heating device that uses a telescopic rod to drive a movable plate, precisely controlling the alignment and switching of the trough, material box, and discharge chute, thereby achieving automatic feeding and unloading of track teeth. This greatly improves operational efficiency, reduces manual intervention, and lowers labor intensity and the risk of human error, thus solving the aforementioned technical problems.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a track tooth heating device, comprising a box body, a through groove on the side of the box body, and a partition plate fixedly installed in the middle of the interior, a movable groove on the upper surface of the partition plate, a telescopic rod fixedly installed on the inner side wall of the movable groove, and a material discharge groove on one side of the bottom, four sets of support members fixedly installed at the bottom of the box body, and a heater fixedly installed in the middle of the top, a material box being installed through one side of the top of the box body, and a movable plate fixedly connected to the top of the telescopic rod, with a through groove on the upper surface of the movable plate.
[0008] As a preferred technical solution of this utility model, the telescopic rod adopts the JXG-D small linear electric push rod that can be directly purchased on the market. The bottom of the movable plate slides in contact with the inside of the movable groove. When the movable plate is in the extended state, the edge of the top end can penetrate the through groove.
[0009] Through the above technical solution, the telescopic rod adopts the existing technology. When the telescopic rod is started, it drives the movable plate to slide inside the movable groove, so that the movable plate drives the trough to align with the bottom of the material box. The track teeth inside the material box automatically fall into the trough. At the same time, the movable plate follows the telescopic rod's extension and retraction process, and the through groove provides space for the extension and movement of the movable plate.
[0010] As a preferred technical solution of this utility model, the heater is the JXZ-A heater, which is currently available for direct purchase on the market.
[0011] With the above technical solution, when the telescopic rod moves the movable plate, the movable plate moves the track teeth inside the groove through the bottom of the heater, and the heater heats the track teeth.
[0012] As a preferred embodiment of this utility model, in the extended state of the movable plate, the bottom end of the material box is not connected to the trough.
[0013] With the above technical solution, in the extended state of the movable plate, the bottom of the material box is not connected to the trough, so that the track teeth inside the material box can automatically fall into the trough, achieving the effect of automatic feeding.
[0014] As a preferred embodiment of this utility model, an inclined plate is fixedly installed at the bottom end of the partition near the opening of the feeding trough.
[0015] Through the above technical solution, the telescopic rod retracts, causing the movable plate to move closer to the telescopic rod position inside the movable groove. At the same time, the track teeth inside the sluice box slide inside the movable groove. When the movable plate causes the sluice box to be opposite to the material trough, the heated track teeth fall out of the sluice box and slide down through the partition, achieving the effect of automatic material feeding.
[0016] As a preferred embodiment of this utility model, a drawer is installed inside the box.
[0017] The above technical solution uses a drawer to collect the track teeth that slide down the partition.
[0018] Compared with the prior art, this utility model provides a track tooth heating device, which has the following features:
[0019] Beneficial effects:
[0020] 1. This utility model uses a telescopic rod to drive a movable plate, precisely controlling the alignment and switching of the trough, material box, and unloading chute, thereby achieving automatic feeding and unloading of track teeth. This greatly improves operational efficiency, reduces manual intervention, and lowers labor intensity and the risk of human error. The heater is located at the top center of the housing. When the movable plate moves the track teeth over it, it can effectively heat them, ensuring that the track teeth are heated evenly and achieving the ideal heating effect. The entire device has a compact structure and smooth operation. All components work together to provide an integrated and automated solution for heating track teeth, effectively improving production efficiency and product quality stability.
[0021] 2. This utility model provides space for the extension of the movable plate through the side groove of the box. The partition not only serves to separate the internal space of the box, but its movable groove and telescopic rod cooperate to ensure the stable sliding of the movable plate. The bottom discharge groove facilitates the discharge of track teeth after heating, and the inclined plate further assists the discharge process, allowing the track teeth to slide smoothly into the drawer collection area. The drawer design facilitates the centralized collection of processed track teeth. The overall structure is compact and orderly, and the installation positions of each component are precise, which makes the material flow smooth during the operation of the device, and the space utilization is efficient, effectively improving the overall performance and practicality of the device. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is an isometric side view of the present invention;
[0024] Figure 3 This is a side view of the structure of this utility model;
[0025] Figure 4 This is a front view schematic diagram of the structure of this utility model;
[0026] Figure 5 This is a disassembled schematic diagram of the internal structure of this utility model.
[0027] The components are: 1. Box body; 2. Through groove; 3. Partition; 4. Movable groove; 5. Telescopic rod; 6. Material trough; 7. Support component; 8. Heater; 9. Material box; 10. Movable plate; 11. Slot; 12. Inclined plate; 13. Drawer. Detailed Implementation
[0028] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0029] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Please see Figure 1-5 A track tooth heating device includes a housing 1, a through groove 2 on the side of the housing 1, and a partition 3 fixedly installed in the middle of the interior. A movable groove 4 is opened on the upper surface of the partition 3. A telescopic rod 5 is fixedly installed on the inner side wall of the movable groove 4, and a material discharge groove 6 is opened on one side of the bottom. Four sets of support members 7 are fixedly installed at the bottom of the housing 1, and a heater 8 is fixedly installed in the middle of the top. A material box 9 is installed through one side of the top of the housing 1. A movable plate 10 is fixedly connected to the top of the telescopic rod 5, and a trough 11 is opened through the upper surface of the movable plate 10.
[0032] Furthermore, the telescopic rod 5 adopts the JXG-D small linear electric push rod, which is readily available on the market. The bottom of the movable plate 10 slides in contact with the inside of the movable groove 4. When the movable plate 10 is in the extended state, the top edge can penetrate through the through groove 2. The advantage is that the telescopic rod 5 adopts the existing technology. When the telescopic rod 5 is started, it drives the movable plate 10 to slide inside the movable groove 4, so that the movable plate 10 drives the trough 11 to align with the bottom of the material box 9. The track teeth inside the material box 9 automatically fall into the trough 11. At the same time, the movable plate 10 follows the telescopic rod 5 in the process of extension and retraction, and the through groove 2 provides space for the extension of the movable plate 10.
[0033] Furthermore, the heater 8 is the JXZ-A heater 8 that can be purchased directly on the market. The advantage is that when the telescopic rod 5 moves the movable plate 10, the movable plate 10 moves the track teeth inside the groove 11 through the bottom of the heater 8, and the heater 8 heats the track teeth.
[0034] Furthermore, in the extended state of the movable plate 10, the bottom end of the material box 9 is not connected to the trough 11. The advantage is that in the extended state of the movable plate 10, the bottom end of the material box 9 is not connected to the trough 11, which allows the track teeth inside the material box 9 to automatically fall into the trough 11, achieving the effect of automatic feeding.
[0035] Furthermore, an inclined plate 12 is fixedly installed at the bottom of the partition plate 3 near the opening of the material trough 6. The advantage is that when the telescopic rod 5 retracts, it drives the movable plate 10 to move closer to the position of the telescopic rod 5 inside the movable trough 4. At the same time, the track teeth inside the sluice 11 slide inside the movable trough 4. When the movable plate 10 drives the sluice 11 to be opposite the material trough 6, the heated track teeth fall from the sluice 11 and slide down through the partition plate 3, thus achieving the effect of automatic material feeding.
[0036] Furthermore, a drawer 13 is installed inside the housing 1. The advantage is that the track teeth that slide down through the partition 3 can be collected through the drawer 13.
[0037] In use, the track teeth are first placed inside the material bin 9. Then, the telescopic rod 5 is activated, causing the movable plate 10 to slide inside the movable slot 4. The movable plate 10 aligns the trough 11 with the bottom of the material bin 9, and the track teeth inside the material bin 9 automatically fall into the trough 11. At the same time, the movable plate 10 follows the telescopic rod 5 as it extends and retracts, providing space for its extension through the through slot 2, thus achieving automatic feeding. The telescopic rod 5 retracts, causing the movable plate 10 to move closer to the telescopic rod 5 inside the movable slot 4. Meanwhile, the track teeth inside the trough 11 slide inside the movable slot 4. When the movable plate 10 aligns the trough 11 with the material trough 6, the heated track teeth fall from the trough 11 and slide down through the partition 3, achieving automatic unloading. Finally, the unloaded track teeth are automatically collected through the drawer 13, achieving automatic feeding and unloading, reducing labor costs and improving efficiency.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A track iron heating device comprising a box (1), characterized in that: The box (1) has a through groove (2) on its side and a partition (3) fixedly installed in the middle of its interior. The partition (3) has a movable groove (4) on its upper surface. The movable groove (4) has a telescopic rod (5) fixedly installed on its inner side wall and a material discharge groove (6) on one side of its bottom. The box (1) has four sets of support members (7) fixedly installed at its bottom end and a heater (8) fixedly installed in the middle of its top end. A material box (9) is installed through one side of the top end of the box (1). A movable plate (10) is fixedly connected to the top of the telescopic rod (5). A sluice (11) is opened through the upper surface of the movable plate (10).
2. The track tooth heating device according to claim 1, characterized in that: The telescopic rod (5) is a JXG-25D small linear electric push rod that can be purchased directly on the market. The bottom of the movable plate (10) slides in contact with the inside of the movable groove (4). When the movable plate (10) is in the extended state, the edge of the top end can penetrate the through groove (2).
3. The track tooth heating device according to claim 1, characterized in that: The heater (8) is the JXZ-10A heater, which is currently available for direct purchase on the market.
4. The track tooth heating device according to claim 1, characterized in that: When the movable plate (10) is extended, the bottom end of the material box (9) is not connected to the trough (11).
5. The track tooth heating device according to claim 1, characterized in that: An inclined plate (12) is fixedly installed at the bottom end of the partition (3) near the opening of the feed trough (6).
6. The track tooth heating device according to claim 1, characterized in that: The box (1) is equipped with a drawer (13).