Carrier roller with adjustable width

Abstract

The utility model discloses a width-adjustable carrier roller, which relates to the technical field of carrier rollers and comprises a supporting component, a supporting component, a supporting component, an adjusting component and an adjusting component, and is characterized in that the supporting component is used for supporting the width-adjustable carrier roller and other parts; the adjusting assembly is located on the top of the supporting assembly. When the device is used, firstly, the use width of the carrier roller is adjusted, the electric push rod is started, the electric push rod extends, the supporting rod moves outwards, so that the carrier roller in the supporting frame moves outwards to be widened, meanwhile, when the clamping angle needs to be adjusted, the asynchronous motor is started, the output end of the asynchronous motor drives the driving gear to rotate, and the driving gear rotates. A transmission gear is driven to rotate through meshing connection, a threaded telescopic rod is driven to rotate, a movable block is made to move through threaded connection, one side of a supporting frame is supported through a connecting rod so that the use angle can be adjusted, the device is convenient to use and easy to operate, the use angle can be automatically adjusted through an arranged adjusting assembly, and the practicability is high. Therefore, different practical angles of different carrier rollers are met, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of idler roller technology, specifically an adjustable width idler roller. Background Technology

[0002] When conveying materials, belt conveyors require idlers to support the conveyor belt. However, current idlers are all fixed structures and cannot adaptively adjust to changes in the conveyor belt (especially its width), limiting their application to a single scenario and narrow scope. Currently, no effective solution has been provided. Therefore, based on years of experience and practice in related industries, the inventor proposes a width-adjustable idler (see patent number: 202223303250.1) to overcome the shortcomings of existing technologies. The idler includes a mounting frame and at least two first idlers, each slidably mounted on the mounting frame. A drive device is mounted on the mounting frame, with its actuating end connected to each of the two first idlers. The drive device drives at least one first idler to slide on the mounting frame, adjusting the distance between the two first idlers. This invention solves the problem of the inability to adjust the width of the idler.

[0003] However, most of the idlers currently available on the market are fixed at a fixed point and cannot be adjusted in terms of width and angle. This requires the conveyor belt to be customized separately, which is inconvenient and limits their use. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable width idler to address the problem that most existing idlers on the market are fixed at a fixed point and cannot be adjusted in terms of width and angle. This requires custom-made conveyor belts, which is inconvenient and limits their use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a width-adjustable idler roller, comprising:

[0006] Support components are used to support the width-adjustable idler rollers and other components;

[0007] The adjustment component is located on top of the support component;

[0008] The adjusting assembly includes a threaded telescopic rod, with support rods on both sides of the threaded telescopic rod. Each set of support rods has a support frame at its top, and each set of support frames has a connecting rod at its bottom near the threaded telescopic rod. Each set of connecting rods has a moving block at its bottom. The threaded telescopic rod has a transmission gear on its exterior, with a drive gear at one end of the transmission gear and an asynchronous motor on one side of the drive gear.

[0009] As a further embodiment of this utility model: the support assembly includes a base, with universal wheels at all four corners of the base, electric push rods on both sides of the top of the base, and rollers at the middle of the top of the base and inside the two sets of support frames.

[0010] As a further improvement of this utility model, both sets of support rods are telescopically connected to the base via electric push rods and threaded telescopic rods.

[0011] As a further improvement of this utility model, the two sets of moving blocks are threadedly connected to the threaded telescopic rod.

[0012] As a further improvement of this utility model, the driving gear is meshed with the transmission gear.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, first adjust the width of the idler roller, start the electric push rod, the electric push rod extends, causing the support rod to move outward, so that the idler roller inside the support frame moves outward to widen it. At the same time, when it is necessary to adjust the clamping angle, start the asynchronous motor. The output end of the asynchronous motor drives the drive gear to rotate, which drives the transmission gear to rotate through the meshing connection, which drives the threaded telescopic rod to rotate. Through the threaded connection, the moving block moves, and the connecting rod supports one side of the support frame to adjust the usage angle. This device is convenient to use and simple to operate. The set adjustment components can automatically adjust the usage angle to meet the different practical angles of different idler rollers, making it highly practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the adjustment component of this utility model;

[0016] Figure 3 This is a partial perspective view of the present invention.

[0017] In the diagram: 1. Support assembly; 101. Base; 102. Casters; 103. Electric push rod; 104. Roller; 2. Adjustment assembly; 201. Support rod; 202. Support frame; 203. Connecting rod; 204. Threaded telescopic rod; 205. Moving block; 206. Asynchronous motor; 207. Drive gear; 208. Transmission gear. Detailed Implementation

[0018] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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 utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Please see Figures 1-3 In this embodiment of the utility model, a width-adjustable idler roller includes:

[0021] Support assembly 1 is used to support the width-adjustable idler roller and other components;

[0022] Adjustment component 2 is located on top of support component 1;

[0023] The adjusting assembly 2 includes a threaded telescopic rod 204. Support rods 201 are provided on both sides of the threaded telescopic rod 204. Support frames 202 are provided on the top of the two sets of support rods 201. Connecting rods 203 are provided at the bottom of the two sets of support frames 202 near the threaded telescopic rod 204. Moving blocks 205 are provided at the bottom of the two sets of connecting rods 203. A transmission gear 208 is provided on the outside of the threaded telescopic rod 204. A drive gear 207 is provided at one end of the transmission gear 208. An asynchronous motor 206 is provided on one side of the drive gear 207.

[0024] Please refer to this carefully. Figure 1The support assembly 1 includes a base 101, with casters 102 at each of the four corners of the base 101, electric push rods 103 on both sides of the top of the base 101, and rollers 104 at the middle of the top of the base 101 and inside the two sets of support frames 202, for supporting the width-adjustable rollers and other components.

[0025] Please refer to this carefully. Figure 1 and 2 Both sets of support rods 201 are telescopically connected to the base 101 via electric push rods 103 and threaded telescopic rods 204, allowing for wide adjustment to meet most usage scenarios.

[0026] Please refer to this carefully. Figure 1 and 2 The two sets of moving blocks 205 are threadedly connected to the threaded telescopic rod 204. The threaded connection makes the movement smoother and reduces slippage.

[0027] Please refer to this carefully. Figure 3 The drive gear 207 meshes with the transmission gear 208 for linkage, so as to drive the threaded telescopic rod 204 to rotate through the gear meshing connection.

[0028] The working principle of this utility model is as follows: In use, first adjust the width of the idler roller 104, start the electric push rod 103, the electric push rod 103 extends, causing the support rod 201 to move outward, so that the idler roller 104 inside the support frame 202 moves outward to widen it. At the same time, when it is necessary to adjust the clamping angle, start the asynchronous motor 206. The output end of the asynchronous motor 206 drives the drive gear 207 to rotate, which drives the transmission gear 208 to rotate through the meshing connection, which drives the threaded telescopic rod 204 to rotate. Through the threaded connection, the moving block 205 moves, and the connecting rod 203 supports one side of the support frame 202 to adjust the usage angle. This device is convenient to use and simple to operate. The adjustment component 2 can automatically adjust the usage angle to meet the different practical angles of different idler rollers 104, making it highly practical.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A width-adjustable idler roller, characterized in that, include: Support assembly (1) is used to support the width-adjustable idler roller and other components; Adjustment component (2) is located on top of support component (1); The adjustment assembly (2) includes a threaded telescopic rod (204), with support rods (201) on both sides of the threaded telescopic rod (204). The top of each set of support rods (201) is provided with a support frame (202). The bottom of each set of support frames (202) near the threaded telescopic rod (204) is provided with a connecting rod (203). The bottom of each set of connecting rods (203) is provided with a moving block (205). The outside of the threaded telescopic rod (204) is provided with a transmission gear (208). One end of the transmission gear (208) is provided with a drive gear (207). An asynchronous motor (206) is provided on one side of the drive gear (207).

2. The width-adjustable idler roller according to claim 1, characterized in that, The support assembly (1) includes a base (101), with casters (102) at each of the four corners of the base (101), electric push rods (103) on both sides of the top of the base (101), and rollers (104) at the middle of the top of the base (101) and inside the two sets of support frames (202).

3. The width-adjustable idler roller according to claim 2, characterized in that, Both sets of support rods (201) are telescopically connected to the base (101) via an electric push rod (103) and a threaded telescopic rod (204).

4. The width-adjustable idler roller according to claim 1, characterized in that, The two sets of movable blocks (205) are threadedly connected to the threaded telescopic rod (204).

5. The width-adjustable idler roller according to claim 1, characterized in that, The drive gear (207) meshes with the transmission gear (208).

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