Belt conveyor

Abstract

The utility model discloses a belt conveyor which comprises a conveying rack, the conveying rack comprises an unloading rack and a machine head rack, a roller is arranged on the unloading rack, the belt conveyor further comprises an unloading maintenance platform set and a machine head maintenance platform set, the unloading maintenance platform set is arranged at the unloading rack, and the machine head maintenance platform set is arranged at the machine head rack; the unloading maintenance platform set comprises a vertical ladder, a plurality of unloading platforms and a platform supporting frame, all the unloading platforms are arranged in the length direction of the unloading rack, and each unloading platform is provided with an unloading anti-skid plate; the machine head maintenance platform set comprises an inclined ladder stand, a plurality of machine head platforms and a cross beam, all the machine head platforms are arranged in the length direction of the machine head rack, and a machine head anti-skid plate is arranged on each machine head platform. Therefore, according to the utility model, the unloading overhaul platform group and the machine head overhaul platform group can be utilized to conveniently overhaul and maintain, so that the running reliability of the belt conveyor is ensured, and the belt conveyor is simple in structure and easy to realize.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor. Background Art

[0002] Rollers and drums are key parts in belt conveyors, and they are relatively expensive, requiring frequent inspection and maintenance. At present, when designing belt conveyors with large bandwidth and large transport capacity, in order to ensure the design strength, the outer dimensions and diameters of the drums and frames of the head and tensioning part are relatively large. In order to facilitate the vulcanization of the rubber belt, the tensioning part has a longer stroke, which results in the head and tensioning part being relatively high and long. The load-bearing roller group and the drum on the unloading frame in this part are difficult to inspect at high places. Once the roller group and drum in this part are not properly maintained, they are easily damaged, which will bring economic losses. Utility Model Content

[0003] In view of the above-mentioned shortcomings, the technical problem to be solved by the utility model is to provide a belt conveyor which can utilize an unloading maintenance platform group and a head maintenance platform group to conveniently perform maintenance and repair to ensure the reliability of the operation of the belt conveyor.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A belt conveyor comprises a conveying frame, the conveying frame comprises an unloading frame and a head frame, the unloading frame is provided with a roller, and also comprises an unloading and maintenance platform group and a head maintenance platform group, the unloading and maintenance platform group is arranged at the unloading frame, and the head maintenance platform group is arranged at the head frame; the unloading and maintenance platform group comprises a straight ladder, a plurality of unloading platforms, and a platform support frame arranged under each of the unloading platforms, all of the unloading platforms are arranged along the length direction of the unloading frame, and the straight ladder is connected to the unloading platform located at the end, and each of the unloading platforms is provided with an unloading anti-skid plate; the head maintenance platform group comprises an inclined ladder, a plurality of head platforms, and a crossbeam connecting each of the head platforms and the head frame, all of the head platforms are arranged along the length direction of the head frame, the inclined ladder is connected to the head platform located at the end, and a head anti-skid plate is provided on the top of each of the head platforms.

[0006] Preferably, the unloading and maintenance platform group is symmetrically arranged about the center line of the unloading frame; and / or the head maintenance platform group is symmetrically arranged about the center line of the head frame.

[0007] Preferably, the platform support frame includes two spaced-apart columns, a pull rod connecting the two columns, and a diagonal support rod, one end of the diagonal support rod is connected to one of the columns, and the other end of the diagonal support rod is connected to the unloading platform.

[0008] Preferably, the two uprights are arranged along the length direction of the unloading rack; the platform support frame includes two pull rods, and the two pull rods are cross-arranged.

[0009] Preferably, each of the unloading platforms and / or each of the head platforms comprises two angle steels arranged in parallel, and a plurality of cross bars arranged between the two angle steels, and the unloading anti-skid plate and the head anti-skid plate are both arranged between two adjacent cross bars.

[0010] Preferably, guardrails are provided on both sides of each unloading platform and / or each head platform.

[0011] Preferably, a safety cage is provided on the upper cover of the straight ladder.

[0012] Preferably, a patterned steel plate is provided on the inclined ladder.

[0013] After adopting the above technical solution, the beneficial effects of the utility model are:

[0014] The belt conveyor of the utility model includes a conveying frame, and the conveying frame includes an unloading frame and a head frame, and the unloading frame is provided with a roller, and also includes an unloading and maintenance platform group and a head maintenance platform group, the unloading and maintenance platform group is arranged at the unloading frame, and the head maintenance platform group is arranged at the head frame; the unloading and maintenance platform group includes a straight ladder, a plurality of unloading platforms, and a platform support frame arranged under each unloading platform, all unloading platforms are arranged along the length direction of the unloading frame, and the straight ladder is connected to the unloading platform located at the end, and an unloading anti-skid plate is arranged on each unloading platform; the head maintenance platform group includes an inclined ladder, a plurality of head platforms, and a crossbeam connecting each head platform and the head frame, all head platforms are arranged along the length direction of the head frame, the inclined ladder is connected to the head platform located at the end, and a head anti-skid plate is arranged on the top of each head platform. It can be seen that the belt conveyor of the utility model can utilize the unloading and repairing platform group and the head repairing platform group to conveniently carry out repair and maintenance, thereby ensuring the reliability of the operation of the belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the belt conveyor in the utility model;

[0016] Figure 2 It is a structural schematic diagram of the unloading part maintenance platform of the utility model;

[0017] Figure 3 It is a top view of the unloading part maintenance platform of the utility model;

[0018] Figure 4It is a structural schematic diagram of the platform support frame in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the machine head maintenance platform in the utility model;

[0020] Figure 6 It is a top view of the machine head maintenance platform in the utility model;

[0021] In the figure: 1-unloading rack, 2-machine head rack, 3-straight ladder, 30-safety cage, 4-platform support frame, 40-column, 41-diagonal brace, 42-pull rod, 50-unloading platform, 500-unloading angle steel, 501-unloading cross bar, 51-machine head platform, 510-machine head angle steel, 511-machine head cross bar, 6-guardrail, 7-diagonal ladder, 80-unloading anti-skid plate, 81-machine head anti-skid plate, 9-crossbeam, 100-unloading maintenance platform group, 200-machine head maintenance platform group, 300-roller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication 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 the specific circumstances.

[0025] like Figures 1 to 6As shown together, a belt conveyor includes a conveying frame, the conveying frame includes an unloading frame 1 and a head frame 2, a roller 300 is arranged on the unloading frame 1, the utility model also includes an unloading maintenance platform group 100 and a head maintenance platform group 200, the unloading maintenance platform group 100 is arranged at the unloading frame 1, and the head maintenance platform group 200 is arranged at the head frame 2.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the unloading and maintenance platform group 100 includes a straight ladder 3, a plurality of unloading platforms 50, and a platform support frame 4 arranged under each unloading platform 50. All unloading platforms 50 are arranged along the length direction of the unloading frame 1, and the straight ladder 3 is connected to the unloading platform 50 at the end. Each unloading platform 50 is provided with an unloading anti-slip plate 80, which can be a patterned steel plate welded on the unloading platform 50. The patterned steel plate can prevent people from slipping when walking on the unloading platform 50, thereby improving the safety of the operation. In addition, the setting of the straight ladder 3 saves the space occupied by the unloading and maintenance platform group 100. The bottom of the unloading platform 50 can be connected to the unloading frame 1 without the platform support frame 4 according to the on-site environment.

[0027] In a preferred embodiment, the unloading and maintenance platform group 100 is symmetrically arranged about the center line of the unloading frame 1. This structural arrangement allows the roller group and the roller 300 on the unloading frame 1 to be inspected on either side of the belt conveyor.

[0028] In this embodiment, each unloading platform 50 includes two parallel angle steels and a plurality of cross bars between the two angle steels, and the unloading anti-slip plate 80 is arranged between two adjacent cross bars; at the same time, guardrails 6 are arranged on both sides of each unloading platform 50. For distinguishing description, the angle steel of the unloading platform 50 is defined as the unloading angle steel 500, and the cross bar of the unloading platform 50 is defined as the unloading cross bar 501.

[0029] In this embodiment, a safety cage 30 is provided on the upper cover of the vertical ladder 3, and the safety cage 30 plays a protective role for the operating personnel.

[0030] like Figure 1 , Figure 5 and Figure 6As shown, the machine head maintenance platform group 200 includes an inclined ladder 7, multiple machine head platforms 51, and a crossbeam 9 connecting each machine head platform 51 and the machine head frame 2, all the machine head platforms 51 are arranged along the length direction of the machine head frame 2, the inclined ladder 7 is connected to the machine head platform 51 located at the end, and the maintenance personnel enter the machine head maintenance platform group 200 through the inclined ladder 7; a machine head anti-skid plate 81 is arranged on the top of each machine head platform 51, and the machine head anti-skid plate 81 can be a patterned steel plate, which is welded to the machine head platform 51. The patterned steel plate can prevent people from slipping when walking on the machine head platform 51, thereby improving the safety of the operation.

[0031] In a preferred embodiment, the head maintenance platform group 200 is symmetrically arranged about the center line of the head frame 2. This structural arrangement allows the load-bearing roller group on the head frame 2 to be inspected on either side of the conveyor.

[0032] In this embodiment, each head platform 51 includes two parallel angle steels and a plurality of cross bars between the two angle steels, and the head anti-slip plate 81 is arranged between two adjacent cross bars; at the same time, guardrails 6 are arranged on both sides of each head platform 51. In order to distinguish the description, the angle steel of the head platform 51 is defined as the head angle steel 510, and the cross bar of the head platform 51 is defined as the head cross bar 511.

[0033] To facilitate delivery and on-site installation, the guardrail 6 is welded to the angle steel on one side of the head platform 51, the head anti-skid plate 81 is bolted to the angle steel on both sides, the crossbeam 9 is fixed to the conveyor frame by bolts, and the head platform 51 and the crossbeam 9 are fixed by bolts.

[0034] In addition, the inclined ladder 7 is provided with a patterned steel plate to prevent people from falling when walking on the inclined ladder 7.

[0035] like Figure 4 As shown, the platform support frame 4 in the utility model includes two columns 40 arranged at intervals, a tie rod 42 connecting the two columns 40, and an oblique support rod 41, one end of the oblique support rod 41 is connected to one of the columns 40, and the other end of the oblique support rod 41 is connected to the unloading platform 50. Specifically, the two columns 40 are arranged along the length direction of the unloading frame 1; the platform support frame 4 may include two tie rods 42, and the two tie rods 42 are cross-arranged. Specifically, the platform support frame 4 also includes a connecting plate, wherein the two ends of one tie rod 42 are respectively connected to the corresponding columns 40, and the middle is connected to the connecting plate, and the other tie rod 42 is divided into two sections, one end of each section is connected to the corresponding column 40, and the two ends of each section are connected to the connecting plate.

[0036] The column 40 of the platform support frame 4 is an H-shaped steel with strong bearing capacity, and the diagonal brace 41 can play a stabilizing and reinforcing role. In this embodiment, the angle steel of the unloading platform 50 and the platform support frame 4 are welded, and for the convenience of delivery and on-site installation, the guardrail 6 and the unloading platform 50 are connected by bolts.

[0037] like Figures 1 to 6 In general, the belt conveyor of the utility model is provided with an unloading and maintenance platform group 100 at the unloading frame 1, so that the roller 300 and the roller group installed at the unloading frame 1 can be timely repaired and overhauled, and the operation is convenient, which reduces the labor intensity; at the same time, the head maintenance platform group 200 is provided at the head frame 2, which also provides convenience for the maintenance and overhaul of the load-bearing roller group installed on the head frame 2, thereby improving the reliability of the operation of the entire belt conveyor, and the utility model has the advantages of simple structure and easy implementation.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications made within the spirit and principles of the present invention, improvements to the same belt conveyor, etc., should be included in the protection scope of the present invention.

Claims

1. A belt conveyor, comprising a conveyor frame, wherein the conveyor frame comprises an unloading frame and a head frame, and a roller is arranged on the unloading frame, characterized in that: It also includes an unloading and repairing platform group and a head repairing platform group, wherein the unloading and repairing platform group is arranged at the unloading frame, and the head repairing platform group is arranged at the head frame; The unloading and maintenance platform group includes a straight ladder, a plurality of unloading platforms, and a platform support frame arranged under each of the unloading platforms, all of the unloading platforms are arranged along the length direction of the unloading frame, and the straight ladder is connected to the unloading platform at the end, and each of the unloading platforms is provided with an unloading anti-slip plate; The machine head maintenance platform group includes an inclined ladder, multiple machine head platforms, and a crossbeam connecting each of the machine head platforms and the machine head frame. All of the machine head platforms are arranged along the length direction of the machine head frame. The inclined ladder is connected to the machine head platform located at the end, and a machine head anti-skid plate is provided on each of the machine head platforms.

2. The belt conveyor according to claim 1, characterized in that: The unloading and maintenance platform group is symmetrically arranged about the center line of the unloading frame; and / or, the head maintenance platform group is symmetrically arranged about the center line of the head frame.

3. The belt conveyor according to claim 1, characterized in that: The platform support frame includes two columns arranged at intervals, a pull rod connecting the two columns and an oblique support rod, one end of the oblique support rod is connected to one of the columns, and the other end of the oblique support rod is connected to the unloading platform.

4. The belt conveyor according to claim 3, characterized in that: The two uprights are arranged along the length direction of the unloading rack; The platform support frame includes two pull rods, and the two pull rods are cross-arranged.

5. The belt conveyor according to claim 1, characterized in that: Each of the unloading platforms and / or each of the head platforms comprises two angle steels arranged in parallel, and a plurality of cross bars arranged between the two angle steels, and the unloading anti-skid plate and the head anti-skid plate are both arranged between two adjacent cross bars.

6. The belt conveyor according to claim 5, characterized in that: Guardrails are provided on both sides of each unloading platform and / or each head platform.

7. The belt conveyor according to claim 1, characterized in that: A safety cage is provided on the upper cover of the straight ladder.

8. The belt conveyor according to claim 1, characterized in that: The inclined ladder is provided with a patterned steel plate.

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