A bolt heating and feeding device

Abstract

This utility model discloses a bolt heating and feeding device, which includes a first conveying mechanism; a second conveying mechanism is provided on one side of the first conveying mechanism, and a third conveying mechanism is provided on one side of the second conveying mechanism. The first conveying mechanism includes a base plate and a frame mounted on the base plate. Through the arrangement of the first and second conveying mechanisms, and their cooperation, heat-treated bolts can be easily conveyed and transferred to the next process. Multiple bolts are conveyed separately, preventing collisions and effectively ensuring the quality of bolt conveying. This avoids surface damage caused by bolt collisions. Compared to existing methods requiring manual bolt transfer, this significantly improves the convenience of bolt conveying and transfer, enhances the automation level of the production line, and effectively improves the practicality and convenience of the device.

Description

Technical Field

[0001] This utility model relates to the field of bolt production and processing technology, and in particular to a bolt heating and feeding device. Background Technology

[0002] Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing techniques, heat treatment generally does not change the shape and overall chemical composition of the workpiece. Instead, it imparts or improves the performance of the workpiece by changing the internal microstructure or the chemical composition of the workpiece surface. Its characteristic is to improve the internal quality of the workpiece. Metal heat treatment involves heating a metal or alloy workpiece to a suitable temperature in a certain medium, holding it at this temperature for a certain time, and then cooling it at different rates in different media. It is a process that controls the performance of the metal by changing the microstructure of the surface or interior of the metal material.

[0003] In bolt manufacturing processes, heat treatment production lines are an indispensable component. After heat treatment, bolts need to be transferred to the next process. Currently, manual transfer is commonly used, where workers move the heat-treated bolts to the next stage. This manual method reduces transport efficiency, which in turn lowers the overall efficiency of the production line. Alternatively, conveyor belts can be used to directly transport bolts, but this causes the bolts to roll on the belt, resulting in collisions and surface damage, thus reducing bolt quality. Therefore, designing a bolt heating and feeding device to address these issues is essential. Utility Model Content

[0004] To overcome the current limitations of existing technologies, which mostly rely on manual transfer of bolts (where workers transport heat-treated bolts to the next process), this method reduces conveying efficiency and consequently lowers production line efficiency. Additionally, some methods use conveyor belts to directly transport bolts, but this causes the bolts to roll on the belt, resulting in collisions and surface damage, thus reducing bolt quality. One objective of this invention is to provide a bolt heating and feeding device.

[0005] One of the objectives of this utility model is achieved by the following technical solution: a bolt heating and feeding device, comprising a first conveying mechanism; a second conveying mechanism is provided on one side of the first conveying mechanism, and a third conveying mechanism is provided on one side of the second conveying mechanism; the first conveying mechanism includes a base plate, a frame one mounted on the base plate, a drive motor one mounted on the base plate, a drive shaft one mounted on the output end of the drive motor one, a driven shaft one rotatably connected to the frame one, a conveyor belt one mounted on the outer surfaces of the drive shaft one and the driven shaft one, and a partition plate arranged on the conveyor belt one; the second conveying mechanism includes a frame two, a drive motor two mounted on one side of the frame two, a drive shaft two mounted on the output end of the drive motor two, a driven shaft two and a driven shaft three rotatably connected to the frame two, a support shaft mounted on the frame two, and a conveyor belt two; a support frame one and a support frame two are fixedly provided on the upper surface of the frame two, and a feeding plate one overlaps the upper surface of the support frame one, and the feeding plate one is mounted on the frame one.

[0006] According to the bolt heating and feeding device, the working principle and structure of the third conveying mechanism are consistent with those of the first conveying mechanism. A second feeding plate is installed on the side of the frame two near the third conveying mechanism. The size of the second feeding plate is adapted to the size of the inner wall of the feeding end of the third conveying mechanism.

[0007] According to the bolt heating and feeding device, the outer surfaces of the first drive shaft and the first driven shaft are both provided with anti-slip layers. The first drive shaft drives the first conveyor belt through friction via the anti-slip layers. The driving and conveying method of the second drive shaft is the same as that of the first drive shaft.

[0008] According to the bolt heating and feeding device, the height of the discharge end of the first conveying mechanism is higher than the height of the feed end of the second conveying mechanism, and the height of the discharge end of the second conveying mechanism is higher than the height of the feed end of the third conveying mechanism.

[0009] According to the bolt heating and feeding device, the length of the partition plate is less than the width of the first conveyor belt, and the first conveying mechanism is installed at the discharge end of the external heat treatment equipment.

[0010] According to the bolt heating and feeding device, it further includes a PLC controller, and the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are all electrically connected to the PLC controller.

[0011] The above-mentioned solution has the following beneficial effects:

[0012] With the arrangement of the first, second, and third conveying mechanisms, and their cooperation, the heat-treated bolts can be easily transported and transferred to the next process. Furthermore, multiple bolts are transported separately, preventing collisions and effectively ensuring the quality of bolt transport. This avoids surface damage caused by bolt collisions. Compared to existing methods requiring manual bolt transfer, this significantly improves the convenience of bolt transport and transfer, enhances the automation level of the production line, and effectively improves the practicality and convenience of the device.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a bolt heating and feeding device according to the present invention;

[0016] Figure 2 This is a top view schematic diagram of the overall structure of a bolt heating and feeding device according to the present invention;

[0017] Figure 3 This is a schematic diagram of the overall front view of a bolt heating and feeding device according to the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the first conveying mechanism of the bolt heating and feeding device of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the second conveying mechanism of the bolt heating and feeding device of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the feed plate 2 of the bolt heating and feeding device of this utility model.

[0021] Legend:

[0022] 1. First conveying mechanism; 11. Base plate; 12. Frame 1; 13. Drive motor 1; 14. Drive shaft 1; 15. Driven shaft 1; 16. Conveyor belt 1; 17. Separator plate; 2. Second conveying mechanism; 21. Frame 2; 22. Drive motor 2; 23. Drive shaft 2; 24. Driven shaft 2; 25. Driven shaft 3; 26. Support shaft; 27. Conveyor belt 2; 3. Third conveying mechanism; 4. Support frame 1; 5. Support frame 2; 6. Unloading plate 1; 7. Unloading plate 2; 8. Anti-slip layer. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention 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 on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0026] Reference Figures 1-6A bolt heating and feeding device includes a first conveying mechanism 1; a second conveying mechanism 2 is provided on one side of the first conveying mechanism 1, and a third conveying mechanism 3 is provided on one side of the second conveying mechanism 2. The first conveying mechanism 1 includes a base plate 11, a frame 12 mounted on the base plate 11, a drive motor 13 mounted on the base plate 11, a drive shaft 14 mounted on the output end of the drive motor 13, a driven shaft 15 rotatably connected to the frame 12, and components mounted on the outer surfaces of the drive shaft 14 and the driven shaft 15. The first conveyor belt 16 and the partition plate 17 arranged on the first conveyor belt 16, the second conveying mechanism 2 includes a frame 21, a drive motor 22 installed on one side of the frame 21, a drive shaft 23 installed at the output end of the drive motor 22, a driven shaft 24 and a driven shaft 25 rotatably connected to the frame 21, a support shaft 26 installed on the frame 21, and a second conveyor belt 27. The upper surface of the frame 21 is fixed with a support frame 4 and a support frame 5, and the upper surface of the support frame 4 overlaps with a feeding plate. 16. The feeding plate 16 is installed on the frame 12. The working principle and structure of the third conveying mechanism 3 are the same as those of the first conveying mechanism 1. The feeding plate 27 is installed on the side of the frame 21 near the third conveying mechanism 3. The size of the feeding plate 27 is adapted to the size of the inner wall of the feeding end of the third conveying mechanism 3. The outer surfaces of the drive shaft 14 and the driven shaft 15 are provided with anti-slip layers 8. The drive shaft 14 drives the conveyor belt 16 through friction via the anti-slip layers 8. The driving transmission method of the drive shaft 23 is the same as that of the drive shaft 14. The height of the discharge end of the first conveying mechanism 1 is higher than the height of the feeding end of the second conveying mechanism 2. The height of the discharge end of the second conveying mechanism 2 is higher than the height of the feeding end of the third conveying mechanism 3. The length of the partition plate 17 is less than the width of the conveyor belt 16. The first conveying mechanism 1 is installed at the discharge end of the external heat treatment equipment. It also includes a PLC controller. The first conveying mechanism 1, the second conveying mechanism 2 and the third conveying mechanism 3 are all electrically connected to the PLC controller.

[0027] The PLC controller (not shown in the figure) is located outside the first conveying mechanism 1, the second conveying mechanism 2, and the third conveying mechanism 3. It is an external control device that controls the start and stop of the first conveying mechanism 1, the second conveying mechanism 2, and the third conveying mechanism 3. With the cooperation of the first conveying mechanism 1, the second conveying mechanism 2, and the third conveying mechanism 3, the heat-treated bolts can be conveyed and transferred to the next process. The multiple bolts are conveyed separately and will not collide with each other, which effectively ensures the conveying quality of the bolts and avoids the situation where the surface is damaged due to collision between bolts. This effectively improves the practicality and convenience of the device.

[0028] Working Principle: After the external heat treatment equipment heats the bolts, the bolts fall from the discharge end of the external heat treatment equipment onto conveyor belt 16. At this time, the bolts are located in the space between partition plates 17. The external PLC controller controls the start of drive motor 13, which drives drive shaft 14 to rotate. The rotation of drive shaft 14 drives conveyor belt 16 to rotate through the friction between the anti-slip layer 8 and the inner wall of conveyor belt 16. The rotation of conveyor belt 16 drives driven shaft 15 to rotate. Conveyor belt 16 transports the bolts between partition plates 17. The bolts are discharged through discharge plate 16 onto conveyor belt 27. The external PLC controller controls the start of drive motor 22, which drives drive shaft 23. The rotation of drive shaft 23 drives conveyor belt 27 to rotate through the friction between anti-slip layer 8 and the inner wall of conveyor belt 27. The rotation of conveyor belt 27 drives driven shaft 24, support shaft 26 and driven shaft 25 to rotate. Support shaft 26 supports conveyor belt 27, so conveyor belt 27 transports bolts to the third conveying mechanism 3 for further transport. The bolts are then transported to the next process for further processing through the discharge end of the third conveying mechanism 3. With the cooperation of the first conveying mechanism 1, the second conveying mechanism 2 and the third conveying mechanism 3, it is convenient to transport and transfer the heat-treated bolts. Compared with the existing method of manually transferring bolts, it effectively improves the convenience of bolt transport and transfer, and enhances the automation level of the production line. It is also easy to use.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A bolt heating and feeding device, characterized in that, The first conveying mechanism (1) is provided with a second conveying mechanism (2) on one side of the first conveying mechanism (1) and a third conveying mechanism (3) on one side of the second conveying mechanism (2). The first conveying mechanism (1) includes a base plate (11), a frame (12) mounted on the base plate (11), a drive motor (13) mounted on the base plate (11), a drive shaft (14) mounted on the output end of the drive motor (13), a driven shaft (15) rotatably connected to the frame (12), a conveyor belt (16) mounted on the outer surfaces of the drive shaft (14) and the driven shaft (15), and a partition plate (17) arranged on the conveyor belt (16). The second conveying mechanism (2) includes a frame two (21), a drive motor two (22) installed on one side of the frame two (21), a drive shaft two (23) installed at the output end of the drive motor two (22), a driven shaft two (24) and a driven shaft three (25) rotatably connected to the frame two (21), a support shaft (26) installed on the frame two (21), and a conveyor belt two (27). The upper surface of the frame two (21) is fixed with a support frame one (4) and a support frame two (5). The upper surface of the support frame one (4) is overlapped with a material feed plate one (6), and the material feed plate one (6) is installed on the frame one (12).

2. The bolt heating and feeding device according to claim 1, characterized in that, The working principle and structure of the third conveying mechanism (3) are consistent with the working principle and structure of the first conveying mechanism (1). The second frame (21) is equipped with a second feeding plate (7) on the side close to the third conveying mechanism (3). The size of the second feeding plate (7) is adapted to the size of the inner wall of the feeding end of the third conveying mechanism (3).

3. The bolt heating and feeding device according to claim 1, characterized in that, The outer surfaces of the first drive shaft (14) and the first driven shaft (15) are provided with anti-slip layers (8). The first drive shaft (14) drives the first conveyor belt (16) to move by friction through the anti-slip layer (8). The driving and conveying method of the second drive shaft (23) is the same as that of the first drive shaft (14).

4. The bolt heating and feeding device according to claim 1, characterized in that, The height of the discharge end of the first conveying mechanism (1) is higher than the height of the feed end of the second conveying mechanism (2), and the height of the discharge end of the second conveying mechanism (2) is higher than the height of the feed end of the third conveying mechanism (3).

5. A bolt heating and feeding device according to claim 1, characterized in that, The length of the separator (17) is less than the width of the conveyor belt (16), and the first conveying mechanism (1) is installed at the discharge end of the external heat treatment equipment.

6. The bolt heating and feeding device according to claim 1, characterized in that, It also includes a PLC controller, and the first conveying mechanism (1), the second conveying mechanism (2) and the third conveying mechanism (3) are all electrically connected to the PLC controller.

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