Coal feeder tension force adjustment handle and system

Abstract

Embodiments of the present disclosure provide a coal feeder tension force adjustment handle and system. The coal feeder tension force adjustment handle comprises a handle body, an adjustment member, and a grip member. A first end of the handle body is fixedly connected to the grip member, and a second end of the handle body is fixedly connected to the adjustment member. When a belt of a coal feeder slips, the adjustment member is configured to match and be connected to the end portion of a coal feeder tensioning device so as to adjust the tension force. When the belt of the coal feeder slips, the coal feeder tension force adjustment handle is used on site to adjust the tension force of the coal feeder without disassembling the coal feeder. The operation is convenient, it is unnecessary to shut down the coal feeder, and the load of a unit is not limited.

Description

A tension adjustment handle and adjustment system for a coal feeder Technical Field

[0001] This disclosure pertains to the technical field of tension adjustment equipment for coal feeders, specifically relating to a tension adjustment handle and adjustment system for a coal feeder. Background Technology

[0002] The existing coal feeders in all units of the Dalate Power Plant are electronically weighed belt feeders. During operation, belt slippage occurs due to belt extension, leading to inaccurate belt weighing and inconsistent coal feed rates. Slippage also causes coal accumulation under the belt, damaging it. Currently, the only solution for belt slippage is to shut down the feeder, open the end cover, and adjust the tensioning device. This requires switching the operating mill, disrupting operating parameters and limiting unit load.

[0003] To address the aforementioned issues, it is necessary to propose a reasonably designed and effective coal feeder tension adjustment handle and adjustment system. Summary of the Invention

[0004] The present disclosure aims to at least solve one of the technical problems existing in the prior art, and provides a coal feeder tension adjustment handle and adjustment system.

[0005] One aspect of this disclosure provides a tension adjustment handle for a coal feeder, including a handle body, an adjustment component, and a handle component;

[0006] The first end of the handle body is fixedly connected to the handle component, and the second end of the handle body is fixedly connected to the adjusting component; wherein...

[0007] When the belt of the coal feeder slips, the adjusting member is used to match and connect with the end of the tensioning device of the coal feeder to adjust the tension force.

[0008] Optionally, the end of the adjusting member is provided with a first locking part, and the end of the tensioning device is provided with a second locking part;

[0009] When adjusting the tension, the first locking part is engaged with the second locking part.

[0010] Optionally, the first snap-fit ​​part is an internal hexagonal nut, and the second snap-fit ​​part is a hexagonal head bolt.

[0011] Optionally, the diameter of the internal hexagonal nut ranges from 3 cm to 5 cm.

[0012] Optionally, the adjustment member has a larger diameter than the handle body.

[0013] Optionally, the second end of the handle body extends away from the adjusting member and then bends towards the handle member, so that the extension direction of the adjusting member is parallel to the extension direction of the handle member.

[0014] Optionally, the handle body is S-shaped.

[0015] Optionally, the handle is characterized in that it is spindle-shaped.

[0016] Optionally, the surface of the handle is provided with multiple anti-slip textures.

[0017] Another aspect of this disclosure provides a coal feeder tension adjustment system, including a coal feeder tensioning device and the coal feeder tension adjustment handle described above;

[0018] The end of the coal feeder tensioning device extends to the outside of the coal feeder end cover; wherein...

[0019] When the belt of the coal feeder slips, the adjusting part of the tension adjusting handle of the coal feeder is matched and connected to the end of the tensioning device to adjust the tension.

[0020] This disclosure discloses a coal feeder tension adjustment handle and system. The coal feeder tension adjustment handle includes a handle body, an adjusting component, and a handle component. A first end of the handle body is fixedly connected to the handle component, and a second end of the handle body is fixedly connected to the adjusting component. When the coal feeder belt slips, the adjusting component is used to match and connect with the end of the coal feeder tensioning device to adjust the tension. When the coal feeder belt slips, the tension adjustment handle can be used locally to adjust the coal feeder tension without disassembling the coal feeder, making operation convenient, requiring no machine shutdown, and ensuring no limitation on unit load. Attached Figure Description

[0021] Figure 1 is a schematic diagram of the structure of a coal feeder tension adjustment handle according to one embodiment of the present disclosure. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of the embodiments of this disclosure, the embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] As shown in Figure 1, one aspect of this disclosure provides a coal feeder tension adjustment handle 100, including a handle body 110, an adjustment component 120, and a handle component 130.

[0024] The first end of the handle body 110 is fixedly connected to the handle part 130, and the second end of the handle body 110 is fixedly connected to the adjusting part 120.

[0025] When the feeder belt slips, the adjusting component 120 is used to match and connect with the end of the feeder tensioning device to adjust the tension force.

[0026] This disclosure discloses a coal feeder tension adjustment handle and system. The coal feeder tension adjustment handle includes a handle body, an adjusting component, and a handle component. A first end of the handle body is fixedly connected to the handle component, and a second end of the handle body is fixedly connected to the adjusting component. When the coal feeder belt slips, the adjusting component is used to match and connect with the end of the coal feeder tensioning device to adjust the tension. When the coal feeder belt slips, the tension adjustment handle can be used locally to adjust the coal feeder tension without disassembling the coal feeder, making operation convenient, requiring no machine shutdown, and ensuring no limitation on unit load.

[0027] For example, the end of the adjusting member 120 is provided with a first engaging portion 121, and the end of the tensioning device is provided with a second engaging portion. When adjusting the tensioning force, the first engaging portion 121 engages with the second engaging portion.

[0028] In this embodiment, by attaching the first snap-fit ​​part to the second snap-fit ​​part, the tension adjustment handle of the coal feeder can be fixedly connected to the end of the tension device of the coal feeder, so as to better adjust the tension.

[0029] For example, as shown in Figure 1, in this embodiment, the first locking part 121 is an internal hexagonal nut, and the second locking part is a hexagonal head bolt. The internal hexagonal nut is locked onto the hexagonal head bolt to fix the tension adjustment handle of the coal feeder to the end of the tensioning device of the coal feeder.

[0030] It should be noted that this embodiment does not specifically limit the specific structure of the first snap-fit ​​part and the second snap-fit ​​part, and can be selected according to actual needs.

[0031] For example, in this embodiment, the diameter of the hexagonal socket nut ranges from 3 cm to 5 cm. The diameter of the hexagonal socket nut matches the diameter of the hexagonal head bolt, and can be selected according to actual needs.

[0032] For example, as shown in FIG1, the diameter of the adjusting member 120 is larger than the diameter of the handle body 110. The larger diameter of the adjusting member 120 allows for a better placement of the first snap-fit ​​member 121 at the end of the adjusting member 120.

[0033] For example, as shown in FIG1, the second end of the handle body 110 extends away from the adjusting member 120 and then bends and extends toward the handle member 130, so that the extension direction of the adjusting member 120 is parallel to the extension direction of the handle member 130. That is, the handle body 110 is S-shaped.

[0034] In this embodiment, the handle body is S-shaped, making it easier to grip the handle 130 and rotate the handle body 110 when adjusting the tension, so as to provide rotational force for the adjustment member 120.

[0035] For example, as shown in Figure 1, in this embodiment, the handle 130 can be spindle-shaped. A spindle-shaped handle 130 allows for better gripping and thus better force application.

[0036] For example, in this embodiment, the surface of the handle 130 is provided with multiple anti-slip textures. This can increase the friction between the hand and the handle 130 when the hand grips it.

[0037] Another aspect of this disclosure provides a coal feeder tension adjustment system, including a coal feeder tensioning device and the aforementioned coal feeder tension adjustment handle 100. The specific structural features of the coal feeder tension adjustment handle 100 have been described in detail above and will not be repeated here.

[0038] The end of the feeder tensioning device extends to the outside of the feeder end cover; wherein...

[0039] When the feeder belt slips, the adjusting part 120 of the feeder tension adjusting handle 100 is matched and connected to the end of the tensioning device to adjust the tension.

[0040] For example, in this embodiment, the end of the tensioning device is provided with a hexagonal head bolt, and the end of the adjusting member 120 is provided with a second snap-fit ​​portion. Preferably, the second snap-fit ​​portion can be an internal hexagonal nut. When adjusting the tension force, the internal hexagonal nut at the end of the adjusting member 120 is snapped into the hexagonal head bolt at the end of the tensioning device, thereby fixing the tension force adjusting handle of the coal feeder to the tensioning device, and realizing the adjustment of the tension force.

[0041] It should be noted that the second locking part of the tensioning device can be other structures, as long as they match the first locking part 121 of the adjusting member 120, and can be selected according to actual needs.

[0042] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of the embodiments of this disclosure, and the embodiments of this disclosure are not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the embodiments of this disclosure, and these modifications and improvements are also considered to be within the protection scope of the embodiments of this disclosure.

Claims

1. A feed coal machine tension adjusting handle characterized by, Includes the handle body, adjustment parts, and handle parts; The first end of the handle body is fixedly connected to the handle component, and the second end of the handle body is fixedly connected to the adjusting component; wherein... When the belt of the coal feeder slips, the adjusting member is used to match and connect with the end of the tensioning device of the coal feeder to adjust the tension force.

2. The coal feeder take-up handle of claim 1 wherein, The end of the adjusting member is provided with a first locking part, and the end of the tensioning device is provided with a second locking part; When adjusting the tension, the first locking part is engaged with the second locking part.

3. The coal feeder take-up adjustment handle of claim 2 wherein, The first snap-fit ​​part is an internal hexagonal nut, and the second snap-fit ​​part is a hexagonal head bolt.

4. The coal feeder take-up adjustment handle of claim 3 wherein, The diameter of the internal hexagonal nut ranges from 3 cm to 5 cm.

5. The feed coal machine tension adjusting handle according to any one of claims 1 to 3, characterized in that, The diameter of the adjustment component is larger than the diameter of the handle body.

6. A feed coal machine take-up handle according to any one of claims 1 to 3, characterised in that, The second end of the handle body extends away from the adjusting member and then bends towards the handle member, so that the extension direction of the adjusting member is parallel to the extension direction of the handle member.

7. The coal feeder take-up handle of claim 6 wherein, The handle body is S-shaped.

8. The feeder tension adjustment handle according to any one of claims 1 to 3, characterized in that, The handle is spindle-shaped.

9. The tension adjustment handle for a coal feeder according to any one of claims 1 to 3, characterized in that, The surface of the handle is provided with multiple anti-slip textures.

10. A coal feeder tension adjustment system, characterized in that, Includes a coal feeder tensioning device and a coal feeder tensioning force adjusting handle as described in any one of claims 1 to 9; The end of the coal feeder tensioning device extends to the outside of the coal feeder end cover; wherein... When the belt of the coal feeder slips, the adjusting part of the tension adjusting handle of the coal feeder is matched and connected to the end of the tensioning device to adjust the tension.

Images