Belt conveyor carrier roller not prone to abrasion

Abstract

The utility model belongs to the technical field of belt conveyor carrier rollers, and particularly relates to a belt conveyor carrier roller not prone to abrasion, which comprises an outer compression roller layer and further comprises an outer nylon carrier roller sleeve, and an inner nylon carrier roller sleeve is movably sleeved with the outer nylon carrier roller sleeve. Inner positioning circular plates are movably mounted on the two sides of the outer compression roller layer, fastening circular plates are movably mounted on the two sides of the inner positioning circular plates, fastening holes are formed in the fastening circular plates in a penetrating mode, and fastening bolts are mounted in the fastening holes in a threaded mode. The outer nylon carrier roller sleeve with high corrosion resistance and the inner nylon carrier roller sleeve with high corrosion resistance are used, so that the carrier roller can stably support and move an object when being used in the belt conveyor, the carrier roller is high in wear resistance and not prone to damage, and the outer nylon carrier roller sleeve and the inner nylon carrier roller sleeve are high in corrosion resistance and not prone to being corroded by chemical agents; therefore, the service life of the carrier roller is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of belt conveyor idler, especially relates to a belt conveyor idler not easy to cause abrasion. BACKGROUND

[0002] The belt conveyor idler is one kind of belt conveyor accessories, and plays an important role in the operation of the belt conveyor. At present, the idler only has several functions such as supporting the belt and preventing deviation. The belt conveyor is a kind of conveying equipment commonly used for powdery materials. In the existing belt conveyor, a layer of material is attached to the surface of the belt due to the characteristics of the material during operation. The idler inside the belt conveyor will be damaged during daily use. Therefore, the belt conveyor idler not easy to cause abrasion is proposed.

[0003] For example, the Chinese patent with the authorized announcement number CN206407490U discloses a belt conveyor idler device, which comprises a roller body and a round steel. The round steel is arranged on the outer periphery of the roller body and is parallel to the axis of the roller body. A plurality of round steels are arranged on the roller body and are uniformly distributed in a circular array.

[0004] The patent has the following problems:

[0005] The prior art document is inconvenient to use the idler in the belt conveyor for a long time. The idler will be damaged during long-term transportation of objects, thereby reducing the service life of the idler. Moreover, the prior art document is inconvenient to conveniently disassemble and maintain the idler during use, which is inconvenient for the user to quickly disassemble the idler, thereby reducing the convenience of the idler maintenance. In view of this, the belt conveyor idler not easy to cause abrasion is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at the above-mentioned technical problem, provides a kind of belt conveyor idler not easy to cause abrasion, reach the effect of improving the service life of idler, and reach the effect of the convenience of idler maintenance.

[0007] Therefore, the utility model provides a kind of belt conveyor idler not easy to cause abrasion, including outer pressure roller layer, further comprising: the outer pressure roller layer includes outer nylon idler sleeve, the inside of the outer nylon idler sleeve is movably sleeved with inner nylon idler sleeve, the both sides of the outer pressure roller layer are movably installed with inner positioning round plate, the both sides of the inner positioning round plate are movably installed with fastening round plate, the inside of the fastening round plate is all penetrated and is provided with fastening hole, the inside of the fastening hole is all screw-mounted with fastening bolt, the fastening hole is all penetrated and is provided with positioning slot.

[0008] Based on the above structure, by using high wear resistance, high corrosion resistance of outer nylon roller sleeve and inner nylon roller sleeve, the roller can be used in the belt conveyor, the object is stably supported and moved, the outer nylon roller sleeve and the inner nylon roller sleeve have high corrosion resistance and are not easy to be corroded by chemical agents, thereby prolonging the service life of the roller.

[0009] Preferably, the inner nylon roller sleeve is movably sleeved with an inner pressure roller layer, and the inner pressure roller layer comprises an outer supporting sleeve, and the inner supporting sleeve is fixedly sleeved in the outer supporting sleeve.

[0010] Preferably, the inner supporting sleeve is movably sleeved with an inner supporting roller, and the inner supporting roller is made of metal material.

[0011] Preferably, the inner supporting roller is fixedly installed with a positioning supporting block on both sides, and the positioning supporting block is made of metal material.

[0012] Preferably, the positioning supporting block is fixedly installed with an inner expansion roller on both sides, and the inner expansion roller is fixedly installed with an expansion roller screw rod on both sides.

[0013] Preferably, the expansion roller screw rod is threadedly sleeved with an inner connecting roller on the outside, and the inner connecting roller is internally penetrated with an inner threaded mounting cylinder.

[0014] Preferably, the inner connecting roller is fixedly installed with an outer connecting cylinder on both sides, the outer connecting cylinder is internally penetrated with an outer connecting hole, and the outer connecting hole is penetrated with an outer insertion hole at both ends.

[0015] The beneficial effects of the utility model are:

[0016] 1. The belt conveyor roller not easy to cause wear, by using high wear resistance, high corrosion resistance of outer nylon roller sleeve and inner nylon roller sleeve, the roller can be used in the belt conveyor, the object is stably supported and moved, the wear resistance is higher and is not easy to be damaged, the outer nylon roller sleeve and the inner nylon roller sleeve have high corrosion resistance and are not easy to be corroded by chemical agents, thereby prolonging the service life of the roller.

[0017] 2. The belt conveyor idler that does not easily cause abrasion, through the fastening bolt screw thread passes through the fastening hole inside the fastening round plate and the inner positioning round plate, then utilizes the fastening bolt screw thread to pass through the inside of the outer nylon idler sleeve, can quickly disassemble the idler, facilitates staff to disassemble and maintain the idler that uses for a long time without professional tool, thereby improve the convenience of idler maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall perspective view of the utility model;

[0019] Figure 2 It is the overall structure schematic view in the utility model;

[0020] Figure 3 It is the outer pressure roller layer partial perspective view in the utility model;

[0021] Figure 4 It is the inner positioning round plate partial perspective view in the utility model;

[0022] Figure 5 It is the inner support roller partial perspective view in the utility model.

[0023] Marked in the figure as:

[0024] 1, outer pressure roller layer; 101, outer nylon idler sleeve; 102, inner nylon idler sleeve; 2, inner positioning round plate; 201, fastening round plate; 202, fastening hole; 203, fastening bolt; 204, positioning notch; 3, inner expansion roller; 301, expansion roller screw; 4, inner connecting roller; 401, inner threaded mounting cylinder; 5, outer connecting cylinder; 501, outer insertion hole; 502, outer connecting hole; 6, inner pressure roller layer; 601, outer support sleeve; 602, inner support sleeve; 7, inner support roller; 701, positioning support block. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The application embodiment discloses a belt conveyor idler that does not easily cause abrasion, please refer to Figures 1-5, including the outer pressure roller layer 1, further comprising: the outer pressure roller layer 1 comprises an outer nylon roller sleeve 101, the inner nylon roller sleeve 102 is movably sleeved in the outer nylon roller sleeve 101, the inner positioning circular plate 2 is movably installed on both sides of the outer pressure roller layer 1, the fastening circular plate 201 is movably installed on both sides of the inner positioning circular plate 2, the fastening hole 202 is penetratingly arranged in the inner part of the fastening circular plate 201, the fastening bolt 203 is screwedly installed in the inner part of the fastening hole 202, and the positioning slot 204 is penetratingly arranged between the fastening holes 202.

[0027] Based on the above structure, the outer nylon roller sleeve 101 and the inner nylon roller sleeve 102 are used with high wear resistance and high corrosion resistance, so that the roller can stably support and move the object when used in the belt conveyor, the wear resistance is high and the damage is not easy to occur, the outer nylon roller sleeve 101 and the inner nylon roller sleeve 102 have high corrosion resistance and are not easy to be corroded by chemical agents, thereby prolonging the service life of the roller, then the fastening bolt 203 is screwedly threaded through the fastening hole 202 penetratingly arranged in the inner part of the fastening circular plate 201 and the inner positioning circular plate 2, and then the fastening bolt 203 is screwedly threaded through the inner part of the outer nylon roller sleeve 101, so that the roller can be quickly disassembled, the staff can disassemble and maintain the roller used for a long time without professional tools, thereby improving the convenience of roller maintenance.

[0028] In one embodiment, the inner nylon roller sleeve 102 movably sleeved in the inner part has an inner pressure roller layer 6, and the inner pressure roller layer 6 comprises an outer support sleeve 601 and an inner support sleeve 602 fixedly sleeved in the inner part of the outer support sleeve 601.

[0029] Specifically, the inner part of the inner nylon roller sleeve 102 movably sleeved has an inner pressure roller layer 6.

[0030] In this embodiment, the outer support sleeve 601 and the inner support sleeve 602 can be used to support the pressure roller layer, thereby improving the stability of the pressure roller.

[0031] In one embodiment, the inner part of the inner support sleeve 602 movably sleeved has an inner support roller 7, and the inner support roller 7 is made of metal material.

[0032] Specifically, the inner part of the inner support sleeve 602 movably sleeved has an inner support roller 7.

[0033] In this embodiment, the inner support roller 7 can be used to stably support the pressure roller.

[0034] In one embodiment, the inner support roller 7 movably sleeved in the inner part has a positioning support block 701, and the positioning support block 701 is made of metal material.

[0035] Specifically, the inner part of the inner support roller 7 movably sleeved has a positioning support block 701.

[0036] In the embodiment, the rectangular positioning support block 701 can be used to make the rectangular positioning slot 204 move through, and the displacement of the compression roller during installation can be avoided, thereby improving the stability of the compression roller.

[0037] In one of the embodiments, the inner expansion roller 3 is fixedly installed on both sides of the positioning support block 701, and the expansion roller screw 301 is fixedly installed on both sides of the inner expansion roller 3.

[0038] Specifically, the inner expansion roller 3 is fixedly installed on both sides of the positioning support block 701.

[0039] In the embodiment, the inner expansion roller 3 and the expansion roller screw 301 can be used for expansion installation, thereby improving the diversity of the carrier roller installation.

[0040] In one of the embodiments, the inner connecting roller 4 is threadedly sleeved on the outside of the expansion roller screw 301, and the inner threaded mounting cylinder 401 is arranged in the inner connecting roller 4.

[0041] Specifically, the inner threaded mounting cylinder 401 is arranged in the inner connecting roller 4.

[0042] In the embodiment, the inner threaded mounting cylinder 401 can be used for expansion installation on the outside of the expansion roller screw 301, thereby improving the convenience of the compression roller expansion.

[0043] In one of the embodiments, the outer connecting cylinder 5 is fixedly installed on both sides of the inner connecting roller 4, the outer connecting hole 502 is arranged in the inner connecting roller 4, and the outer insertion hole 501 is arranged at both ends of the outer connecting hole 502.

[0044] Specifically, the outer connecting hole 502 is arranged in the outer connecting cylinder 5, and the outer insertion hole 501 is arranged at both ends of the outer connecting hole 502.

[0045] In the embodiment, the outer connecting hole 502 and the outer insertion hole 501 can be used to install the carrier roller in different devices, thereby improving the stability of the carrier roller installation.

[0046] The belt conveyor idler of the embodiment is not easy to cause abrasion, and is used by the outer nylon idler sleeve 101 and the inner nylon idler sleeve 102 with high abrasion resistance and high corrosion resistance, then the fastening bolt 203 is screwed through the fastening hole 202 in the inner positioning circular plate 2, then the fastening bolt 203 is screwed through the inner nylon idler sleeve 101, then the outer supporting sleeve 601 and the inner supporting sleeve 602 are used to support the compression roller layer, then the inner supporting roller 7 is used to stably support the compression roller, then the rectangular positioning groove 204 is moved through the rectangular positioning support block 701, the compression roller is not displaced during installation, then the inner expanding roller 3 and the expanding roller lead screw 301 are used for expanding installation, then the inner threaded installation cylinder 401 is movably installed outside the expanding roller lead screw 301, and then the outer connecting hole 502 and the outer penetrating hole 501 are used to install the idler in different equipment.

[0047] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor idler that is less prone to wear, comprising an outer pressurized roller layer (1), characterized in that, Also include: The outer pressure roller layer (1) includes an outer nylon roller sleeve (101), the inner sleeve of the outer nylon roller sleeve (101) is movably sleeved with an inner nylon roller sleeve (102), both sides of the outer pressure roller layer (1) are movably installed with an inner positioning circular plate (2), both sides of the inner positioning circular plate (2) are movably installed with a fastening circular plate (201), the inside of the fastening circular plate (201) is provided with a fastening hole (202), the inside of the fastening hole (202) is screw-mounted with a fastening bolt (203), and the fastening hole (202) is provided with a positioning notch (204) between the fastening hole (202).

2. A belt conveyor idler according to claim 1, characterized in that: The inside of the inner nylon roller sleeve (102) movably sleeves an inner pressure roller layer (6), and the inner pressure roller layer (6) includes an outer supporting sleeve (601), and the inside of the outer supporting sleeve (601) is fixedly sleeved with an inner supporting sleeve (602).

3. A belt conveyor idler according to claim 2, characterised in that: The inside of the inner supporting sleeve (602) movably sleeves an inner supporting roller (7), and the inner supporting roller (7) is made of metal material.

4. A belt conveyor idler according to claim 3, characterised in that: Both sides of the inner supporting roller (7) are fixedly installed with a positioning supporting block (701), and the positioning supporting block (701) is made of metal material.

5. A belt conveyor idler according to claim 4, characterised in that: Both sides of the positioning supporting block (701) are fixedly installed with an inner expanding roller (3), and both sides of the inner expanding roller (3) are fixedly installed with an expanding roller screw rod (301).

6. A belt conveyor idler according to claim 5, characterised in that: The outside of the expanding roller screw rod (301) is screw-sleeved with an inner connecting roller (4), and the inside of the inner connecting roller (4) is provided with an inner screw mounting cylinder (401).

7. A belt conveyor idler according to claim 6, characterised in that: Both sides of the inner connecting roller (4) are fixedly installed with an outer connecting cylinder (5), the inside of the outer connecting cylinder (5) is provided with an outer connecting hole (502), and both ends of the outer connecting hole (502) are provided with an outer insertion hole (501).

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