Transportation protection device for belt conveyor

Abstract

The utility model discloses a transportation protection device for a belt conveyor, and relates to the field of material transportation. Comprising a supporting frame, a left protection plate and a right protection plate. The left ends of the front horizontal conveying roller and the rear horizontal conveying roller are rotationally connected with the left cross beam, and the right ends of the front horizontal conveying roller and the rear horizontal conveying roller are rotationally connected with the right cross beam; first mounting holes are formed in the top surfaces of four corners of the upper part of the supporting frame; the front and rear sides of the left protection plate and the front and rear sides of the right protection plate are downwards connected with first mounting blocks; the four first mounting blocks are correspondingly clamped in the four first mounting holes respectively; the right side of the left protection plate is attached to the left side of the conveying belt, and the left side of the right protection plate is attached to the right side of the conveying belt. According to the conveying belt, in the process of conveying objects, the periphery of the conveying belt is protected through the left protection plate and the right protection plate, and therefore the phenomenon that the objects fall off in the conveying process and then are damaged, and consequently economic losses are caused is avoided.

Description

Technical Field

[0001] The utility model relates to the field of material transportation, and particularly relates to a transportation protection device for a belt conveyor. Background Art

[0002] The belt conveyor is one of the most important transportation tools for transporting bulk materials. Due to its characteristics of continuous loading and unloading and transportation of materials, long transportation distance, large transportation capacity, low power consumption, relatively low investment cost, and convenient maintenance, it is widely used. During the transportation of objects by the conveyor belt of the existing belt conveyor, since there is no peripheral protection for the conveyor belt, the objects are often damaged after falling during transportation, resulting in economic losses. Therefore, it needs to be improved.

[0003] Therefore, it is extremely important to propose a transportation protection device for a belt conveyor that can provide peripheral protection for the conveyor belt. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the conveyor belt of the existing belt conveyor is not peripherally protected, resulting in damage to the objects after falling during transportation and causing economic losses.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a transportation protection device for a belt conveyor, the belt conveyor includes a front horizontal conveying roller, a rear horizontal conveying roller, and a conveyor belt sleeved outside the front horizontal conveying roller and the rear horizontal conveying roller, and includes a support frame, a left protection plate, and a right protection plate; the upper part of the support frame includes a left cross beam, a right cross beam, a front cross beam, and a rear cross beam; the left ends of the front horizontal conveying roller and the rear horizontal conveying roller are rotatably connected to the left cross beam, and the right ends of the front horizontal conveying roller and the rear horizontal conveying roller are rotatably connected to the right cross beam;

[0006] The top surfaces of the four corners of the upper part of the support frame are all provided with first installation holes; the front and rear sides of the left protection plate and the front and rear sides of the right protection plate are all connected with first installation blocks downward; the four first installation blocks are respectively clamped in the four first installation holes; the right side of the left protection plate is attached to the left side of the conveyor belt, and the left side of the right protection plate is attached to the right side of the conveyor belt.

[0007] Further, a plurality of vertical rotating rollers are connected in the front and rear directions on the right side of the left protection plate and the left side of the right protection plate. A plurality of vertical rotating rollers are connected to the right side of the left protection plate and the left side of the right protection plate.

[0008] Further, it also includes fixing bolts; bolt holes are provided on the side surfaces of the first installation blocks; the fixing bolts are used to pass through the side surface of the support frame and then be connected to the first installation blocks through the bolt holes.

[0009] Further, it further includes a plurality of horizontally rotating rollers; the left end of the horizontally rotating roller is connected to the left cross beam, and the right end is connected to the right cross beam; the horizontally rotating roller is located inside the conveyor belt and is in contact with the inner surface of the upper side of the conveyor belt.

[0010] Further, the left end and the right end of the front horizontally transporting roller are both rotatably connected with a second mounting block; the left cross beam and the right cross beam are both provided with second mounting holes; the second mounting block is placed in the second mounting hole;

[0011] It further includes a threaded rod; the second mounting block is provided with a threaded hole on its front side; the threaded rod is used to pass through the front side of the support frame and then is connected to the second mounting block through the threaded hole, and by rotating the threaded rod, the second mounting block moves along the front-back direction in the second mounting hole.

[0012] Further, a rotating handle is connected to the end of the threaded rod far from the second mounting block.

[0013] Further, guiding grooves are opened in the top surface and the bottom surface of the second mounting hole along the front-back direction, and the length of the guiding groove is greater than the dimension of the second mounting block in the front-back direction; sliding strips are connected to the top surface and the bottom surface of the second mounting block along the front-back direction, and the sliding strips are clamped in the guiding grooves.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The left protection plate and the right protection plate of the present utility model are fixed on the support frame by clamping the first mounting block in the first mounting hole; and, the right side of the left protection plate is in contact with the left side of the conveyor belt, and the left side of the right protection plate is in contact with the right side of the conveyor belt. Therefore, during the process of the conveyor belt transporting objects, the conveyor belt is peripherally protected by the left protection plate and the right protection plate, thereby avoiding the phenomenon that the objects are damaged after falling during transportation and causing economic losses. Description of the Drawings

[0016] Figure 1 It is the overall schematic diagram of the present utility model.

[0017] Figure 2 It is the cross-sectional view of the present utility model.

[0018] Figure 3 It is the schematic diagram of the conveyor belt part of the present utility model.

[0019] Figure 4 It is the schematic diagram of the support frame part of the present utility model.

[0020] Figure 5 It is the schematic diagram of the left protection plate of the present utility model.

[0021] Figure 6 It is the schematic diagram of the horizontally rotating roller of the present utility model.

[0022] The interpretations of each label in the figure are as follows: 1. Support frame; 2. Left protection plate; 2a. Right protection plate; 3. Vertical rotating roller; 4. First mounting block; 5. Second mounting hole; 6. Second mounting block; 7. Threaded rod; 7a. Rotating handle; 8. Support plate; 9. Horizontal rotating roller; 10. Front horizontal transport roller; 11. Sliding bar; 12. Guide groove; 13. First mounting hole; 14. Conveyor belt; 15. Rear horizontal transport roller; 16. Fixed bolt. Specific embodiments

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the specification and specific embodiments. The described embodiments are one of the embodiments of the present invention, and the present invention may also have other embodiments.

[0024] Embodiment:

[0025] See Figure 1 、 Figure 2 、 Figure 4 A transport protection device for a belt conveyor according to the present invention, the belt conveyor includes a front horizontal transport roller 10, a rear horizontal transport roller 15, and a conveyor belt 14 sleeved outside the front horizontal transport roller 10 and the rear horizontal transport roller 15, and includes a support frame 1, a left protection plate 2, and a right protection plate 2a; the upper part of the support frame 1 includes a left cross beam, a right cross beam, a front cross beam, and a rear cross beam; the left ends of the front horizontal transport roller 10 and the rear horizontal transport roller 15 are both rotatably connected to the left cross beam, and the right ends of the front horizontal transport roller 10 and the rear horizontal transport roller 15 are both rotatably connected to the right cross beam;

[0026] The top surfaces of the four corners of the upper part of the support frame 1 are all provided with first mounting holes 13; both the front and rear sides of the left protection plate 2 and both the front and rear sides of the right protection plate 2a are connected downward with first mounting blocks 4; the four first mounting blocks 4 are respectively clamped in the four first mounting holes 13; the right side of the left protection plate 2 is attached to the left side of the conveyor belt 14, and the left side of the right protection plate 2a is attached to the right side of the conveyor belt 14.

[0027] In this embodiment, the left protection plate 2 and the right protection plate 2a of the present invention are fixed to the support frame 1 by clamping the first mounting blocks 4 in the first mounting holes 13; and, the right side of the left protection plate 2 is attached to the left side of the conveyor belt 14, and the left side of the right protection plate 2a is attached to the right side of the conveyor belt 14. Therefore, during the process of the conveyor belt transporting objects, the conveyor belt is peripherally protected by the left protection plate 2 and the right protection plate 2a, thereby avoiding the phenomenon that the objects are damaged after falling during transportation and causing economic losses.

[0028] As a preferred embodiment, see Figure 1 、 Figure 2 、Figure 5 On the right side of the left protective plate 2 and the left side of the right protective plate 2a, a plurality of vertical rotating rollers 3 are connected.

[0029] In this embodiment, during the transportation of the object, when the object approaches the edge of the conveyor belt 14, the object may touch the vertical rotating roller 3. Due to the rotatable characteristic of the vertical rotating roller 3, the object will not be blocked by friction and accumulate on the conveyor belt 14, but will continue to move normally along with the conveyor belt 14; this avoids manual repeated handling of the accumulated objects, thereby improving the transportation efficiency.

[0030] As a preferred embodiment, refer to Figure 1 、 Figure 5 It further includes a fixing bolt 16; a bolt hole is formed on the side surface of the first mounting block 4; the fixing bolt 16 is used to pass through the side surface of the support frame 1 and then connect with the first mounting block 4 through the bolt hole.

[0031] In this embodiment, the fixing bolt 16 passes through the side surface of the support frame 1 and is bolted to the first mounting block 4, so that the left protective plate 2 and the right protective plate 2a can be better fixed on the support frame 1 and are not easily detached.

[0032] As a preferred embodiment, refer to Figure 2 、 Figure 6 It further includes a plurality of horizontal rotating rollers 9; the left end of the horizontal rotating roller 9 is connected to the left cross beam, and the right end is connected to the right cross beam; the horizontal rotating roller 9 is located inside the conveyor belt 14 and is in contact with the upper inner surface of the conveyor belt 14.

[0033] In this embodiment, the device further includes a support plate 8; the left side of the support plate 8 is connected to the left cross beam, and the right side is connected to the right cross beam. A plurality of connecting blocks are connected to the upper surface of the support plate 8 near the left side and the right side. The plurality of connecting blocks on the left side are respectively rotatably connected to the left end of the horizontal rotating roller 9, and the plurality of connecting blocks on the right side are respectively rotatably connected to the right end of the horizontal rotating roller 9.

[0034] The presence of the horizontal rotating roller 9 can support the conveyor belt 14, increase the conveying capacity of the conveyor belt 14, and make the conveyor belt 14 not easily deformed.

[0035] As a preferred embodiment, refer to Figure 1 、 Figure 2 、 Figure 4 The left end and the right end of the front horizontal transport roller 10 are respectively rotatably connected with a second mounting block 6; the left cross beam and the right cross beam are both provided with second mounting holes 5; the second mounting block 6 is placed in the second mounting hole 5;

[0036] It further includes a threaded rod 7; a second mounting block 6 is provided with a threaded hole on its front side; the threaded rod 7 is used to pass through the front side of the support frame 1 and then connect with the second mounting block 6 through the threaded hole, and the second mounting block 6 is moved along the front-back direction in the second mounting hole 5 by rotating the threaded rod 7.

[0037] In this embodiment, by rotating the threaded rod 7, the second mounting block 6 is moved along the front-back direction. The movement of the second mounting block 6 along the front-back direction drives the front horizontal conveying roller 10 to move along the front-back direction, so that the conveyor belt 14 is tightened or loosened; when the belt conveyor is used for a long time and the conveyor belt 14 becomes loose, the conveyor belt 14 can be tightened by rotating the threaded rod 7; when it is necessary to repair components such as the rotating shafts of the front horizontal conveying roller 10 and the rear horizontal conveying roller 15, first rotate the threaded rod 7 to loosen the conveyor belt 14, and then carry out subsequent repair operations.

[0038] As a preferred embodiment, see Figure 1 、 Figure 2 One end of the threaded rod 7 away from the second mounting block 6 is connected with a rotating handle 7a.

[0039] In this embodiment, it is more labor-saving to rotate the threaded rod 7 by rotating the rotating handle 7a.

[0040] As a preferred embodiment, see Figure 3 、 Figure 4 The second mounting hole 5 is provided with guide grooves 12 on its top surface and bottom surface along the front-back direction, and the length of the guide grooves 12 is greater than the dimension of the second mounting block 6 in the front-back direction; the second mounting block 6 is connected with sliding strips 11 on its top surface and bottom surface along the front-back direction, and the sliding strips 11 are clamped in the guide grooves 12.

[0041] In this embodiment, during the process of rotating the threaded rod 7 to drive the second mounting block 6 to move along the front-back direction, the second mounting block 6 moves forward and backward along the guide grooves 12 through the sliding strips 11, so that the movement of the second mounting block 6 is more stable and will not deviate from the direction.

[0042] The "connection", "fixation", and "butt joint" mentioned in the description of the present utility model can be fixed connection, machining, welding, or mechanical connection. Understand the specific meanings of the above terms in the present utility model according to the specific situation.

[0043] In the description of the present utility model, the terms "inside", "above", "below", "end", "side", "outside", etc. indicate the orientation or positional relationship only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the specific orientation that the device or element must have. Therefore, it cannot be understood as a limitation to the present utility model.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A transport protection device for a belt conveyor, the belt conveyor comprising a front horizontal transport roller (10), a rear horizontal transport roller (15), and a conveyor belt (14) sleeved outside the front horizontal transport roller (10) and the rear horizontal transport roller (15), characterized in that: It comprises a support frame (1), a left protective plate (2), and a right protective plate (2a); the upper part of the support frame (1) comprises a left crossbeam, a right crossbeam, a front crossbeam, and a rear crossbeam; the left ends of the front horizontal transport roller (10) and the rear horizontal transport roller (15) are both rotatably connected to the left crossbeam, and the right ends of the front horizontal transport roller (10) and the rear horizontal transport roller (15) are both rotatably connected to the right crossbeam; The top surfaces of the four corners of the upper part of the support frame (1) are each provided with a first mounting hole (13); the front and rear sides of the left protective plate (2) and the front and rear sides of the right protective plate (2a) are each downwardly connected with a first mounting block (4); the four first mounting blocks (4) are respectively correspondingly engaged in the four first mounting holes (13); the right side of the left protective plate (2) is in contact with the left side of the conveyor belt (14), and the left side of the right protective plate (2a) is in contact with the right side of the conveyor belt (14).

2. A transport protection device for a belt conveyor according to claim 1, characterized in that: A plurality of vertical rotating rollers (3) are connected to the right side of the left protective plate (2) and the left side of the right protective plate (2a).

3. The transport protection device for a belt conveyor according to claim 1, characterized in that: It also includes a fixing bolt (16); a bolt hole is opened on the side of the first mounting block (4); the fixing bolt (16) is used to penetrate the side of the supporting frame (1) and then be connected to the first mounting block (4) through the bolt hole.

4. The transport protection device for a belt conveyor according to claim 1, characterized in that: It also includes a plurality of horizontal rotating rollers (9); the left end of the horizontal rotating roller (9) is connected to the left crossbeam, and the right end is connected to the right crossbeam; the horizontal rotating roller (9) is located inside the conveyor belt (14) and is in contact with the upper inner surface of the conveyor belt (14).

5. The transport protection device for a belt conveyor according to claim 1, characterized in that: The left and right ends of the front horizontal transport roller (10) are both rotatably connected to a second mounting block (6); the left and right cross beams are both provided with a second mounting hole (5); the second mounting block (6) is placed in the second mounting hole (5); It also comprises a threaded rod (7); the second mounting block (6) has a threaded hole on its front side; the threaded rod (7) is used to penetrate the front side of the support frame (1) and then be connected to the second mounting block (6) through the threaded hole, and the second mounting block (6) is moved in the second mounting hole (5) along the front-rear direction by rotating the threaded rod (7).

6. The transport protection device for a belt conveyor according to claim 5, characterized in that: The threaded rod (7) is connected to a rotating handle (7a) at one end away from the second mounting block (6).

7. The transport protection device for a belt conveyor according to claim 5, characterized in that: The second mounting hole (5) is provided with guide grooves (12) on its top and bottom surfaces along the front-to-back direction, and the length of the guide grooves (12) is greater than the dimension of the second mounting block (6) in the front-to-back direction; the second mounting block (6) is connected with sliding bars (11) on its top and bottom surfaces along the front-to-back direction, and the sliding bars (11) are snap-fitted into the guide grooves (12).

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