Roller kiln material conveying device
Patent Information
- Application Number
- CN202521623170.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-31
AI Technical Summary
目前行业普遍采用自动线体实现物料载体的进炉与出炉传输,但在辊道窑炉进出口与自动线体衔接处存在显著技术缺陷:两者之间未设置自动化传输驱动装置,仅依靠一段自由状态且无动力的辊筒区域进行过渡
[0017]本实用新型一种辊道窑炉物料运输装置,当驱动电机带动链条旋转时,链轮随之同步运转,进而带主动轴及主动齿轮、从动单元按照预定的传动关系转动,物料可直接放置在与传动单元相连的输送载体上,随着链条带动传动滚轮的持续运动,物料能够自动沿着设定的运输路径被输送到目的地,无需人工搬运和干预,大大提高了运输效率,降低了人力成本,适用于需要长时间、环境温度高等连续稳定运输物料的场合,如工厂生产线上的辊道窑炉物料的传输、及仓库内的货物搬运等。
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Figure CN224645784U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of roller kiln technology and relates to a material transport device for roller kilns. Background Technology
[0002] In the lithium battery production process, the roller kiln is a key heat treatment equipment, and the efficient and stable transfer of material carriers directly affects production efficiency and product quality. Currently, the industry generally uses automated production lines to transfer material carriers into and out of the kiln. However, there is a significant technical defect at the connection between the roller kiln inlet / outlet and the automated production line: there is no automated transfer drive device between the two, and the transition is only achieved through a free and unpowered section of rollers.
[0003] At the feeding end, when the material carrier moves from the automated conveyor chain to the kiln inlet, it relies on the hard compression and pushing of the rear carriers against the front carriers to pass through the non-drive roller zone. This results in disordered carrier arrangement and uneven feeding posture, requiring additional manual adjustment of the material carriers and increasing the load on the conveyor chain, accelerating chain wear. The magnetism generated by wear ultimately leads to excessive magnetic foreign matter in the material, affecting product quality. Similarly, there is a non-drive roller zone between the kiln outlet and the conveyor chain of the automated lifting fixture. When material is transported from the kiln outlet to the conveyor chain, the front material relies on the forced pushing of the rear material to exit the kiln.
[0004] In the use of roller kilns, hard friction pushing will shorten the service life of the conveyor chain, cylinder and roller, and the cost of spare parts such as cylinder and roller is high. Due to the high furnace temperature of the materials produced by roller kilns and their complex structure, the maintenance and repair time is long, which leads to production stoppage and affects the capacity. It is also necessary to set up special personnel to adjust the material in and out, which further increases labor costs. Utility Model Content
[0005] The purpose of this invention is to provide a material transport device for roller kilns, addressing the shortcomings of the existing technology.
[0006] To solve the above technical problems, the present invention adopts the following technical solution: A roller kiln material conveying device includes: a chain, one end of which is used to install a sprocket and the other end of which is used to install a motor. The sprocket is sleeved on the drive shaft by a first fastener. The two ends of the drive shaft are rotatably connected to the drive gears on both sides by second fasteners. The drive gears mesh with the driven unit. The upper end of the driven unit is provided with a conveying carrier for placing materials.
[0007] Furthermore, the drive gear is fixedly connected to the base via a first rolling bearing. The base is inverted T-shaped, with the drive gear located on the side of the base closer to the drive shaft and the driven unit located on the other side of the base away from the drive shaft.
[0008] Furthermore, the driven unit includes a first driven unit and a second driven unit. The first driven unit includes a first driven gear, and the second driven unit includes a second driven gear. Both the first driven gear and the second driven gear mesh with the driving gear.
[0009] Furthermore, the base is also provided with a second rolling bearing adapted to the first driven gear and the second driven gear, and the two second rolling bearings are located on the same horizontal line and above the first rolling bearing.
[0010] Furthermore, the driven unit also includes a driven shaft, which passes through the second rolling bearing and is fixedly connected at one end to the first driven gear or the second driven gear, and at the other end to the transmission roller.
[0011] Furthermore, the first driven gear or the second driven gear is fixedly connected to the driven shaft by a third fastener.
[0012] Furthermore, the conveying carrier is disposed on the upper end of the transmission roller.
[0013] Furthermore, the lower end of the base is provided with multiple connection holes, which can be detachably connected to the support of the roller kiln through connectors.
[0014] Furthermore, the sprocket is fixedly connected to the drive shaft via a transmission component.
[0015] Furthermore, the drive shaft and chain are made of stainless steel.
[0016] Compared with the prior art, the present invention has the following beneficial technical effects:
[0017] This utility model discloses a material conveying device for roller kilns. When the drive motor drives the chain to rotate, the sprocket rotates synchronously, which in turn drives the drive shaft, drive gear, and driven unit to rotate according to a predetermined transmission relationship. The material can be directly placed on the conveying carrier connected to the transmission unit. As the chain drives the transmission rollers to move continuously, the material can be automatically transported to the destination along the set transportation path without manual handling or intervention, which greatly improves transportation efficiency and reduces labor costs. It is suitable for occasions that require continuous and stable material transportation for long periods of time and in high ambient temperatures, such as the transfer of materials in roller kilns on factory production lines and the handling of goods in warehouses.
[0018] This utility model discloses a material conveying device for roller kilns. The motor transmits power to the sprocket through the chain, which drives the drive shaft and drive gear to rotate. The drive gear meshes with the driven unit. The material is installed in the conveying carrier, which is placed on the upper end of the driven unit. This reduces the vibration and slippage of the material during transportation, allowing the material to move smoothly on the conveying carrier and greatly reducing the risk of material damage.
[0019] This utility model relates to a material conveying device for roller kilns, in which the chain and sprocket mesh with each other to transmit power. Compared with belt drive, it can reduce energy loss, improve conveying efficiency, and can convey heavier materials.
[0020] This utility model discloses a material conveying device for roller kilns, which uses one motor to drive multiple chains, realizing multi-stage chain transmission, reducing the number of motors used, and lowering equipment costs and energy consumption.
[0021] This utility model discloses a material conveying device for a roller kiln. The base has multiple connection holes at its lower end, allowing for detachable connection to the roller kiln's support structure via a transmission component, facilitating installation. Installation is convenient and quick; when maintenance or component replacement is required, simply unscrew the transmission component, eliminating the need for complex disassembly tools and procedures, thus reducing the difficulty of installation and maintenance. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the structure of a roller kiln material transport device according to the present invention;
[0024] Figure 2 This is an exploded view of a roller kiln material transport device according to this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the base and transmission roller in an embodiment of this utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the driving gear, the first driven gear, and the second driven gear in an embodiment of this utility model;
[0027] Figure 5 for Figure 4 A partial exploded view;
[0028] Figure 6 This is a schematic diagram of the drive shaft and chain.
[0029] Figure label:
[0030] 101-Driving gear; 102-Base; 103-Transmission roller; 104-Driven shaft; 105-First rolling bearing; 106-Second fastener; 107-Second rolling bearing; 108-First driven gear; 109-Third fastener; 110-Second driven gear; 201-Driving shaft; 202-First fastener; 203-Chain; 205-Sprocket; 206-Transmission component. Detailed Implementation
[0031] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0032] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, such as a process, method, system, product, or apparatus comprising a series of steps or units, are not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0033] The present invention will now be described in further detail with reference to the accompanying drawings:
[0034] Example 1
[0035] This utility model provides a material conveying device for roller kilns, such as... Figure 1 He Ru Figure 2 As shown, it includes a chain 203, one end of which is used to install a sprocket 205, and the other end is used to install a motor. The sprocket 205 is sleeved on the drive shaft 201 by a first fastener 202. The two ends of the drive shaft 201 are rotatably connected to the drive gears 101 on both sides by second fasteners 106 respectively. The drive gears 101 mesh with the driven unit. The upper end of the driven unit is provided with a conveying carrier for placing materials.
[0036] Specifically, in this embodiment, the first fastener 202 is a first connecting key, which is mounted on the drive shaft 201. The sprocket 205 is sleeved on the drive shaft 201 on which the first fastener 202 is mounted. Circumferential fixation is achieved between the first fastener 202 and the drive shaft 201. The tooth profile of the sprocket 205 is embedded in the gap between the chain links of the chain 203, meshing with each other. Figure 6 As shown, the other end of the chain 203 is rigidly connected to the motor output shaft via a coupling, and under the drive of the motor, it drives the drive shaft 201 to rotate.
[0037] The two ends of the drive shaft 201 are rotatably connected to the drive gears 101 on both sides by the second fasteners 106. The drive gears 101 are fixedly connected to the base 102 by the first rolling bearing 105. The base 102 is inverted T-shaped and has multiple connection holes at the lower end. It is detachably connected to the support of the roller kiln by the connector. In this embodiment, the connector is a bolt.
[0038] like Figure 3 As shown, taking the base 102 on the left as an example, the first rolling bearing 105 is located inside the base 102 near the lower end. A second rolling bearing 107 is located above the first rolling bearing 105. Both second rolling bearings 107 and the first rolling bearing 105 are installed inside the base 102. The first driven gear 108 and the second driven gear 110 are both installed outside the second rolling bearings 107 and mesh with the driving gear 101. Figure 4 He Ru Figure 5 As shown.
[0039] The second rolling bearing 107 is fixedly connected to the driven shaft 104 by the third fastener 109. The driven shaft 104 passes through the base 102 and is fixedly connected to the transmission roller 103 at one end, and is fixedly connected to the first driven gear 108 or the second driven gear 110 at the other end. The conveying carrier is set on the upper end of the transmission roller 103, and the material is placed on the conveying carrier.
[0040] The base 102, driven shaft 104, and drive shaft 201 can be made of SUS304 or SUS316 stainless steel. Stainless steel is corrosion resistant, can prevent magnetic foreign objects, has high strength, good acid and alkali resistance, is easy to process, and is beautiful and practical.
[0041] The driving gear 101, the first driven gear 108, and the second driven gear 110 can be made of 45 steel, 20Cr, 40Cr, or 20CrMnTi, which have good strength, wear resistance, and fatigue resistance, and are suitable for various complex working environments.
[0042] The working principle of this utility model's material conveying device for roller kilns is as follows:
[0043] The motor drives the sprocket 205 to rotate. During the rotation of the sprocket 205, the drive shaft 201 is forced to rotate in the same direction. The drive shaft 201 is connected to the drive gear 101 through the second fastener 106, causing the drive gear 101 to rotate. During the rotation of the drive gear 101, it meshes with the first driven gear 108 and the second driven gear 110. The first driven gear 108 is connected to the transmission roller 103 through the driven shaft 104, and the second driven gear 110 is connected to the transmission roller 103 through the driven shaft 104. This ensures that during the rotation of the first driven gear 108 and the second driven gear 110, the two transmission rollers 103 also move in the same direction, thereby ensuring that the conveying carrier on the transmission roller 103 moves.
[0044] It should be noted that this embodiment describes one unit, but multiple units can be arranged in parallel to achieve material conveying. Furthermore, a single motor can drive multiple chains 203. Specifically, the motor drives the sprocket 205 of the first unit, the chain 203 of the second unit is mounted on the sprocket 205 of the first unit, and so on.
[0045] The power output from the motor is transmitted through the sprocket 205 of the first unit to the chain 203 of the second unit, thereby driving the sprocket of the second unit to rotate. This achieves synchronous drive of multiple units, effectively reducing the number of motors used, lowering equipment costs and energy consumption, and improving the reliability and stability of the entire transportation device. The chain 203 is subjected to tension during transmission and is prone to slack; therefore, a chain tensioning device is required to periodically adjust the tension of the chain 203 to ensure it maintains appropriate tension at all times. To reduce wear on the chain 203 and sprocket 205 and extend their service life, regular lubrication and maintenance of the chain 203 and sprocket 205 are necessary, with lubricating oil added according to the specified lubrication cycle.
[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of this utility model. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model should be covered within the protection scope of the claims of this utility model.
Claims
1. A material conveying device for a roller kiln, characterized in that: Includes a chain (203), one end of which is used to install a sprocket (205) and the other end is used to install a motor. The sprocket (205) is sleeved on the drive shaft (201) by a first fastener (202). The two ends of the drive shaft (201) are rotatably connected to the drive gears (101) on both sides by a second fastener (106). The drive gears (101) mesh with the driven unit. The upper end of the driven unit is provided with a conveying carrier for placing materials.
2. The roller kiln material conveying device according to claim 1, characterized in that: The drive gear (101) is fixedly connected to the base (102) via the first rolling bearing (105). The base (102) is inverted T-shaped. The drive gear (101) is located on the side of the base (102) close to the drive shaft (201), and the driven unit is located on the other side of the base (102) away from the drive shaft (201).
3. The roller kiln material conveying device according to claim 2, characterized in that: The driven unit includes a first driven unit and a second driven unit. The first driven unit includes a first driven gear (108), and the second driven unit includes a second driven gear (110). Both the first driven gear (108) and the second driven gear (110) mesh with the driving gear (101).
4. The roller kiln material conveying device according to claim 3, characterized in that: The base (102) is also provided with a second rolling bearing (107) that is adapted to the first driven gear (108) and the second driven gear (110). The two second rolling bearings (107) are located on the same horizontal line and above the first rolling bearing (105).
5. The roller kiln material conveying device according to claim 4, characterized in that: The driven unit also includes a driven shaft (104), which passes through the second rolling bearing (107) and is fixedly connected at one end to the first driven gear (108) or the second driven gear (110), and at the other end to the transmission roller (103).
6. The roller kiln material conveying device according to claim 5, characterized in that: The first driven gear (108) or the second driven gear (110) is fixedly connected to the driven shaft (104) by a third fastener (109).
7. The roller kiln material conveying device according to claim 6, characterized in that: The conveying carrier is located on the upper end of the transmission roller (103).
8. The roller kiln material conveying device according to claim 7, characterized in that: The base (102) has multiple connection holes at its lower end, and can be detachably connected to the support of the roller kiln through a connector.
9. The roller kiln material conveying device according to claim 8, characterized in that: The sprocket (205) is fixedly connected to the drive shaft (201) via a transmission component (206).
10. The roller kiln material conveying device according to claim 9, characterized in that: The drive shaft (201) and chain (203) are made of stainless steel.