Replacer for lower carrier roller of belt

Abstract

The utility model relates to the field of belt conveyors, in particular to a replacing device for a lower carrier roller of a belt. The replacer for the lower carrier roller of the belt comprises a supporting piece, a supporting piece and a supporting piece, wherein the supporting piece can be detachably mounted on a rack of a belt conveyor; and the lever is rotatably installed on the supporting piece, and one end of the lever is provided with a connecting piece which can be detachably connected with the belt lower carrier roller. According to the replacer for the lower carrier roller of the belt, the lower carrier roller can be easily separated from a belt conveyor, the labor intensity of workers is reduced, and the replacement efficiency of the lower carrier roller is improved.

Description

Technical Field

[0001] The utility model relates to the field of belt conveyors, in particular to a changer for rollers under belts. Background Art

[0002] In order to ensure the safe operation of the lower belt, some lower rollers are often added under the lower belt.

[0003] The existing lower rollers are often replaced by hand chain hoists, jacks, long crowbars, etc. However, this replacement method takes a long time, has low replacement efficiency and low safety factor.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the invention

[0005] In order to improve or solve the technical problem that the lower roller of the belt conveyor is difficult to replace in the prior art, the utility model provides a replacement device for the lower roller of the belt. The replacement device for the lower roller of the belt comprises: a support member that can be detachably mounted on the frame of the belt conveyor; a lever that is rotatably mounted on the support member, and a connecting member that can be detachably connected to the lower roller of the belt is provided at one end of the lever.

[0006] In the present invention, a new type of changer for the lower roller of the belt includes a support member and a lever. The support member is installed on the frame of the belt conveyor and can provide a fulcrum for the lever; the detachable connection method makes it easy for the staff to install and disassemble the support member so as to inspect the lower roller of the belt along the length direction of the belt conveyor. The lever is rotatably installed on the support member, and one end of the lever can be connected to the lower roller of the belt. Therefore, the lever principle can be used to easily separate the lower roller from the belt conveyor, reduce the labor intensity of the staff, and improve the replacement efficiency of the lower roller. At the same time, the materials of the support member and the lever can be made of discarded steel bars and pipes, and waste resources can be reused. Through the above-mentioned settings, the utility model of the changer for the lower roller of the belt can easily separate the lower roller from the belt conveyor, reduce the labor intensity of the staff, and improve the replacement efficiency of the lower roller.

[0007] In the preferred technical solution of the above-mentioned changer for the roller under the belt, the support member is a hook, and the support member is hung on the frame. Through the above-mentioned arrangement, the hook-type support member can be hung on the frame more conveniently, saving installation time and labor costs, thereby improving the replacement efficiency of the roller under the belt.

[0008] In the preferred technical solution of the changer for the lower belt roller, a first sleeve is provided on the lever, and the first sleeve is sleeved on the circumferential outer side of the support member. Through the above arrangement, the first sleeve can form a relatively stable connection between the lever and the support member, preventing the lever from shaking and tilting during use, thereby improving the stability and safety of the changer.

[0009] In the preferred technical solution of the changer for the lower belt roller, a plurality of first sleeves are arranged at intervals along the length direction of the lever. Through the above arrangement, different first sleeves can be selected to be connected to the support member as needed, thereby forming levers of different proportions, thereby improving the versatility and flexibility of the changer.

[0010] In the preferred technical solution of the changer for the lower roller of the belt, the connecting piece is sleeved on the circumferential outer side of the lower roller. Through the above arrangement, the connecting piece can form a relatively stable connection between the lever and the lower roller, which is convenient for installation and removal of the lower roller.

[0011] In the preferred technical solution of the above-mentioned changer for the lower roller of the belt, the connecting member is a clamp. Through the above-mentioned arrangement, the clamp can quickly realize the installation and removal of the lever and the lower roller, which can improve the efficiency of replacing the lower roller.

[0012] In the preferred technical solution of the changer for the lower belt roller, an anti-slip handle is provided on the end of the lever away from the connecting piece. Through the above arrangement, the anti-slip handle can increase the friction between the hand and the lever, so that the staff can better hold and operate the lever, thereby improving the safety performance of the changer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0014] Figure 1 It is a schematic diagram of an embodiment of the utility model for a changer of lower belt rollers.

[0015] List of reference numerals: 1. support member; 2. lever; 3. connecting member; 4. first sleeve; 5. non-slip handle; 200. frame; 201. roller under the belt; 202. roller seat. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0017] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In order to improve or solve the technical problem that the lower roller of the belt conveyor is difficult to replace in the prior art, the utility model provides a replacement device for the lower roller of the belt. The replacement device for the lower roller of the belt comprises: a support member 1, which can be detachably mounted on the frame 200 of the belt conveyor; a lever 2, which is rotatably mounted on the support member 1, and a connecting member 3 that can be detachably connected to the lower roller 201 of the belt is provided at one end of the lever 2.

[0020] Figure 1 Schematic diagram of an embodiment of the utility model for the changer of the belt lower roller. Figure 1 As shown, in one or more embodiments, the changer for the lower belt roller of the utility model includes a support member 1 and a lever 2.

[0021] Continue to see Figure 1 In one or more embodiments, the support member 1 is a double-headed hook, one end of the support member 1 is an arc-shaped hook, and the other end is a right-angle hook. One end is hung on the frame 200 to support the lever 2. Alternatively, the support member 1 can also be set in other suitable structures, for example, a tightening member can be set at one end of the support member 1, and the tightening member can be two clamping plates arranged on both sides of the frame 200 oppositely, and the two clamping plates can be driven by bolts to approach each other to clamp the frame 200. Alternatively, both ends of the support member 1 are roughly arc-shaped.

[0022] Continue to see Figure 1In one or more embodiments, the lever 2 is roughly in the shape of a long strip. A connector 3 is provided at one end of the lever 2, and the connector 3 can form a detachable connection with the roller 201 under the belt. Preferably, the connector 3 is sleeved on the circumferential outer side of the roller 201 under the belt. Specifically, the connector 3 can be a clamp. The clamp has two connecting ears. After the roller 201 under the belt is placed in the clamp, the two connecting ears are fixedly connected by bolts, thereby fixing the roller 201 under the belt in the connector 3. Alternatively, the connector 3 is a second sleeve. When it is necessary to connect the roller 201 under the belt and the lever 2, the connector 3 can be sleeved on the circumferential outer side of the roller 201 under the belt.

[0023] Continue to see Figure 1 In one or more embodiments, a first sleeve 4 is provided on the lever 2, and the first sleeve is sleeved on the circumferential outer side of the support member 1. Preferably, the first sleeve 4 and the connecting member 3 have the same structure. Further, a plurality of first sleeves 4 are arranged at intervals along the length direction of the lever 2. Specifically, two first sleeves 4 are provided along the length direction of the lever 2, and the two first sleeves 4 are arranged opposite to each other along the circumference of the lever 2, with an interval of 180° therebetween. Further, an anti-slip handle 5 is provided on the end of the lever 2 away from the connecting member 3, and the anti-slip handle 5 is made of rubber material, and anti-slip textures are provided on the anti-slip handle 5.

[0024] The working principle of the utility model is:

[0025] When the lower belt roller 201 needs to be replaced, first hang the support member 1 on the frame 200, then put the first sleeve 4 on the hook of the support member 1, and then put the connecting member 3 on the lower belt roller 201, and finally press down one end of the lever 2 away from the lower belt roller 201 to disengage the lower belt roller 201 from the roller seat 202.

[0026] So far, the technical scheme of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical schemes after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A changer for belt lower rollers, characterized in that: include: A support member (1) capable of being detachably mounted on a frame (200) of a belt conveyor; The lever (2) is rotatably mounted on the support member (1), and a connecting member (3) capable of forming a detachable connection with the lower belt roller (201) is provided at one end of the lever (2).

2. The changer for the belt undercarriage roller according to claim 1, characterized in that: The support member (1) is a hook, and the support member (1) is hung on the frame (200).

3. The changer for the belt undercarriage roller according to claim 1, characterized in that: A first sleeve (4) is provided on the lever (2), and the first sleeve (4) is sleeved on the circumferential outer side of the support member (1).

4. The changer for the belt undercarriage roller according to claim 3, characterized in that: A plurality of first sleeves (4) are arranged at intervals along the length direction of the lever (2).

5. The changer for the belt undercarriage roller according to claim 1, characterized in that: The connecting member (3) is sleeved on the circumferential outer side of the lower roller (201).

6. The changer for the lower belt roller according to claim 5, characterized in that: The connecting piece (3) is a clamp.

7. The changer for the lower belt roller according to claim 1, characterized in that: An anti-slip handle (5) is provided on one end of the lever (2) away from the connecting member (3).

Images