Novel carrier roller cross beam

By designing a new type of idler beam with a detachable carriage on the idler beam, the problem of the conveyor belt being difficult to lift when replacing idlers is solved, which improves the convenience of idler replacement and operational efficiency, and reduces damage to the conveyor belt.

CN223721920UActive Publication Date: 2025-12-26SICHUAN ZIGONG CONVEYING MACHINE GRP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520004536.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-26
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

When changing idlers, the conveyor belt is difficult to lift, which makes operation difficult and may damage the conveyor belt.

Method used

A novel idler beam is designed, in which two horizontally connected carriages are detachably fixed to the beam body, and the idler frame is fixed on the carriages. This allows the idler frame to be removed simply by removing the carriages when changing the idler, thus avoiding the need to lift the conveyor belt.

Benefits of technology

It improves the convenience of idler replacement and operational efficiency, saves manpower, reduces damage to the conveyor belt, and has a simple and practical structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223721920U_ABST
    Figure CN223721920U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of carrier roller cross beams of belt conveyors, and discloses a novel carrier roller cross beam which comprises a cross beam body, a carrier roller is installed on the cross beam body, a conveying belt is laid on the carrier roller, the surface of the cross beam body is detachably and fixedly connected with two horizontally-connected sliding frames in the length direction of the cross beam body, and carrier roller frames are fixed to the two sliding frames respectively. And the carrier roller is placed on the carrier roller frame. The two horizontally connected sliding frames are detachably fixed on the cross beam body, and the carrier roller frame is fixed on the sliding frames, so that when the carrier roller is replaced, the carrier roller frame can be taken down from the cross beam body only by detaching the sliding frames from the cross beam body, and the cross beam has the advantages that the carrier roller is convenient and rapid to replace, manpower is saved, the operation efficiency is improved, the structure is simple, and the cost is low. And the practicability is high.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of belt conveyor roller crossbeam, especially to a novel roller crossbeam. BACKGROUND

[0002] The belt conveyor is used for continuously conveying materials, and is suitable for various industrial fields, such as mining, metallurgy, chemical industry, warehousing and logistics. When transporting, the conveying belt needs to be placed on the roller, and the conveying belt carries the materials. When the roller needs to be repaired or replaced, the conveying belt needs to be lifted from the roller, and then the roller is taken off from the roller frame and replaced with a new roller. However, it is very difficult to lift the conveying belt, and forcibly lifting the conveying belt will cause damage to the conveying belt. SUMMARY

[0003] In order to overcome the problem that it is very difficult to lift the conveying belt when replacing the roller in the background technology, and the conveying belt will be damaged, the utility model provides a novel roller crossbeam. Two horizontal sliding frames are detachably fixed on the crossbeam body, and the roller frame is fixed on the sliding frame. When replacing the roller, the sliding frame is only needed to be detached from the crossbeam body, and the roller frame can be taken off from the crossbeam body. The novel roller crossbeam has the beneficial effects of convenient and fast replacement of the roller, saving of manpower, improvement of operation efficiency, simple structure and strong practicability.

[0004] The technical scheme of the utility model is as follows:

[0005] A novel roller crossbeam comprises a crossbeam body, a roller is installed on the crossbeam body, a conveying belt is laid on the roller, two horizontal sliding frames are detachably fixed on the surface of the crossbeam body along the length direction, a roller frame is fixed on each of the two sliding frames, and the roller is placed on the roller frame.

[0006] Compared with the prior art, the novel roller crossbeam has the beneficial effects of convenient and fast replacement of the roller, saving of manpower, improvement of operation efficiency, simple structure and strong practicability.

[0007] The novel roller crossbeam provided by the utility model comprises two horizontal sliding frames which are detachably fixed on the crossbeam body, and the roller frame is fixed on the sliding frame. When replacing the roller, the sliding frame is only needed to be detached from the crossbeam body, and the roller frame can be taken out from the crossbeam body. The taken-out roller frame can very conveniently replace the roller, and the roller can be replaced without lifting the conveying belt. The problem that the conveying belt needs to be lifted from the roller when replacing the roller in the background technology is solved, the operation is very difficult, and the conveying belt will be damaged. The novel roller crossbeam has the beneficial effects of convenient and fast replacement of the roller, saving of manpower, improvement of operation efficiency, simple structure and strong practicability.

[0008] Preferably, the crossbeam body is a rectangular tube structure, and the two ends of the crossbeam body are fixed on the longitudinal beams.

[0009] Further preferably, the slide frame comprises a top plate and a plurality of side blocks fixed vertically on both sides of the top plate, and the roller bracket is fixedly connected to the surface of the top plate.

[0010] Further preferably, the side blocks on both sides of the top plate are in one-to-one correspondence, the cross beam body extends between the side blocks on both sides, and is fixedly connected to the side blocks by screw connection.

[0011] Further preferably, the cross beam body is fixed with a roller bracket on both ends and both sides of the middle part of the slide frame, and the dividing point of the two sections of the slide frame is directly below any roller bracket in the middle part.

[0012] Further preferably, the roller bracket at the dividing point of the section of the slide frame comprises two separate roller supports, and the two separate roller supports are fixed on the two sections of the slide frame, respectively.

[0013] Preferably, the roller bracket at both ends of the cross beam body is fixed with a connecting bracket, one end of the connecting bracket is welded to the roller bracket, and the other end is welded to the surface of the slide frame.

[0014] Further preferably, the connecting bracket is provided with a reinforcing rib plate, and the two ends of the reinforcing rib plate are welded to the upper and lower surfaces of the connecting bracket.

[0015] Preferably, the outer side of the roller bracket at both ends of the cross beam body is fixed with a handle, and the handle is a rectangular frame structure.

[0016] Preferably, the length of the two sections of the slide frame after being connected ranges from 1000mm to 2800mm. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be explained in the mode of referring to the drawings, wherein:

[0018] Fig. 1 It is the front view of the whole utility model;

[0019] Fig. 2 It is the side view of the whole utility model;

[0020] Fig. 3 It is the front view of the slide frame after being removed from the cross beam body.

[0021] Mark: cross beam body 1, longitudinal beam 11, roller 2, conveying belt 21, roller bracket 22, roller support 223, slide frame 3, top plate 31, side block 32, bolt 33, connecting bracket 4, reinforcing rib plate 41, handle 5. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Example 1: As Figs. 1 to 3 The illustration shows a novel idler beam, comprising a beam body 1, several sets of beam bodies 1 evenly arranged along the length of a longitudinal beam 11, the bottom ends of each set of beam bodies 1 fixed to the longitudinal beam 11, and idler rollers 2 mounted on each set of beam bodies 1. A conveyor belt 21 is laid on the idler rollers 2 to carry and transport materials. Two horizontally connected slides 3 are detachably and fixedly connected to the surface of the beam body 1. The two slides 3 are arranged along the length of the surface of the beam body 1, and the sum of the lengths of the two slides 3 is equal to the length of the beam body 1. Idler frames 22 are welded and fixed to each of the two slides 3, and the two ends of each set of idler rollers 2 are respectively hooked into the slots of the idler frame 22.

[0024] When it is necessary to replace the idler roller 2, loosen the fasteners at the connection between the carriage 3 and the crossbeam body 1, and then slide the two sections of carriage 3 toward both ends of the crossbeam body 1 respectively. The two sections of carriage 3 will detach from both ends of the crossbeam body 1. The idler roller frame 22 and the idler roller 2 placed on the idler roller frame 22 will be removed from under the conveyor belt 21 along with the carriage 3. The structure after the two sections of carriage 3 are removed is as follows. Fig. 3 As shown, at this time, the idler roller 2 can be easily replaced from the idler roller frame 22. After the idler roller 2 is replaced, the idler roller frame 22 slides from both ends of the crossbeam body 1 under the conveyor belt 21 along with the two sections of the slide 3. The fasteners are tightened again, and the slide 3 remains fixedly connected to the crossbeam body 1.

[0025] Compared to the prior art where it is very difficult to lift the conveyor belt 21 off the idler 2 when replacing the idler 2, and this can damage the conveyor belt 21, the novel idler beam provided in this embodiment has two horizontally connected slides 3 that can be detachably fixed on the beam body 1, and the idler frame 22 is fixed on the slides 3. When replacing the idler 2, it is only necessary to remove the slides 3 from the beam body 1, and the idler frame 22 can be taken out from the beam body 1. The removed idler frame 22 can be used to replace the idler 2 very conveniently. It has the beneficial effects of convenient and quick replacement of the idler 2, saving manpower, improving operating efficiency, simple structure, and strong practicality.

[0026] In the embodiment 2, the beam body 1 is designed as a rectangular tube structure, the slide frame 3 comprises a top plate 31 and a plurality of side blocks 32 fixed vertically on both sides of the top plate 31, the top plate 31 is laid on the surface of the rectangular tube, the fixed end of the carrier roller frame 22 is welded and fixed to the surface of the top plate 31, the side blocks 32 on both sides of the top plate 31 are corresponding, the beam body 1 extends below the top plate 31 and between the side blocks 32 on both sides, the bolt 33 passes through the corresponding two side blocks 32 and the beam body 1 between the two side blocks 32, and then the bolt 33 is tightened, so that the slide frame 3 is fixed on the beam body 1. When the slide frame 3 needs to be removed, the bolt 33 is loosened and removed, and then the slide frame 3 can be removed from both ends of the beam body 1.

[0027] Preferably, the slide frame 3 at both ends of the beam body 1 and at the positions of both sides of the middle part of the beam body 1 is respectively fixed with the carrier roller frame 22, the carrier roller frame 22 at both ends of the beam body 1 is connected with a group of carrier roller frames 22, and the carrier roller frame 22 in the middle part is connected with two groups of carrier roller frames 22, that is, the carrier roller 2 on both sides of the beam body 1 is hung on the carrier roller frame 22 at both ends and in the middle part of the beam body 1, and the carrier roller 2 in the middle part of the beam body 1 is hung on the carrier roller frame 22 in the middle part. The dividing point (connection point) of the two sections of the slide frame 3 is located below any carrier roller frame 22 on both sides of the middle part of the beam body 1, and the carrier roller frame 22 at the dividing point of the two sections of the slide frame 3 is a split structure comprising two split carrier roller supports 223, and the two carrier roller supports 223 are respectively fixed on the two sections of the slide frame 3. This arrangement can smoothly separate the carrier roller 2 on the slide frame 3 and remove it from both ends of the beam body 1, and the carrier roller frames 22 at other positions are all integrated structures. In this embodiment, one section of the slide frame 3 is provided with one group of carrier rollers 2, and the other section of the slide frame 3 is provided with two groups of carrier rollers 2, and one group of carrier rollers 2 and two groups of carrier rollers 2 are respectively followed by the two sections of the slide frame 3 sliding out from both ends of the beam body 1.

[0028] In the embodiment 3, the carrier roller frame 22 at both ends of the beam body 1 is respectively fixed with the connecting frame 4, one end of the connecting frame 4 is welded and fixed to the carrier roller frame 22, and the other end is welded and fixed to the surface of the slide frame 3. The arrangement of the connecting frame 4 strengthens the strength of the carrier roller frame 22 at both ends of the beam body 1, increases the supporting capacity of the carrier roller frame 22 to the conveying belt 21, guarantees the stability in the material conveying process, and facilitates the pulling of the slide frame 3 out of both ends of the beam body 1 by pulling the connecting frame 4.

[0029] Further, the connecting frame 4 is provided with a reinforcing rib plate 41 at the middle part, and both ends of the reinforcing rib plate 41 are welded and fixed to the upper and lower surfaces of the connecting frame 4, so as to strengthen the strength of the connecting frame 4 and further improve the supporting strength of the carrier roller frame 22.

[0030] In the preferred design based on the embodiment 1, the handle 5 is fixed outside the roller bracket 22 at both ends of the beam body 1, and the handle 5 is in the rectangular frame structure, which is more convenient to pull out the slide 3 from both ends of the beam body 1 by pulling the handle 5.

[0031] In the preferred design based on the embodiment 1, the length of the slide 3 is designed, and the length of the two segments after being connected ranges from 1000 to 2800 mm, which is suitable for the material conveying of the conveyor with the width of B650-B2400, and can be applied to various heavy conveyors with strong carrying capacity.

[0032] The above embodiments only express the specific implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as the limitation of the protection scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the technical scheme concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A new type of carrier roller beam, comprising a beam body (1) on which carrier rollers (2) are mounted, and a conveyor belt (21) is laid on the carrier rollers (2), characterized in that: The surface of the beam body (1) is detachably fixedly connected with two sections of horizontal sliding frames (3) along the length direction, and each of the two sections of sliding frames (3) is fixedly provided with a roller support (22), and the roller (2) is placed on the roller support (22).

2. A new type of carrier roller beam according to claim 1, characterized in that: The beam body (1) is a rectangular tube structure, and both ends of the beam body (1) are fixed on the longitudinal beams (11).

3. A new type of carrier roller beam according to claim 1 or claim 2, characterized in that: The sliding frame (3) comprises a top plate (31) and a plurality of side blocks (32) which are vertically fixed on both sides of the top plate (31), and the roller support (22) is fixedly connected with the surface of the top plate (31).

4. A new type of carrier roller beam according to claim 3, characterized in that: The side blocks (32) on both sides of the top plate (31) are one-to-one corresponding, the beam body (1) extends into the space between the side blocks (32) on both sides, and is fixedly connected with the side blocks (32) by means of screw connection.

5. A new type of carrier roller beam according to claim 1 or claim 4, characterized in that: The roller support (22) is fixedly provided on both ends of the beam body (1) and the sliding frame (3) at the middle position, and the dividing point of the two sections of sliding frames (3) is directly below any roller support (22) at the middle position.

6. A new type of carrier roller beam according to claim 5, characterized in that: The roller support (22) at the dividing point position of the two sections of sliding frames (3) comprises two separated roller supports (223), and the two separated roller supports (223) are fixedly provided on the two sections of sliding frames (3) respectively.

7. A new type of carrier roller beam according to claim 1, characterized in that: The roller support (22) at the dividing point position of the two sections of sliding frames (3) comprises two separated roller supports (223), and the two separated roller supports (223) are fixedly provided on the two sections of sliding frames (3) respectively.

8. A new type of carrier roller beam according to claim 7, characterized in that: The roller support (22) at the dividing point position of the two sections of sliding frames (3) comprises two separated roller supports (223), and the two separated roller supports (223) are fixedly provided on the two sections of sliding frames (3) respectively.

9. A new type of carrier roller beam according to claim 1, characterized in that: The roller support (22) at the dividing point position of the two sections of sliding frames (3) comprises two separated roller supports (223), and the two separated roller supports (223) are fixedly provided on the two sections of sliding frames (3) respectively.

10. A new type of carrier roller beam according to claim 1, characterized in that: The roller support (22) at the dividing point position of the two sections of sliding frames (3) comprises two separated roller supports (223), and the two separated roller supports (223) are fixedly provided on the two sections of sliding frames (3) respectively. The length of the two sections of sliding frames (3) after being connected is 1000-2800mm.