High-transverse-rigidity cutter-rower conveying belt

Abstract

The utility model relates to the technical field of conveying belts, in particular to a cutter-rower conveying belt with high transverse rigidity. The problem that in the prior art, rubber edges on a conveying belt are difficult to replace is solved, and the practicability of equipment is improved. The structure comprises a base band, anti-skid edges are fixed on two sides of the bottom of the base band, a plurality of transport ridges are arranged on the base band, the transport ridges are parallel to one another and are perpendicular to the moving direction of the base band, a plurality of mounting holes are formed in the base band, and the mounting holes correspond to the transport ridges one to one. Connecting structures used for fixing the conveying edges to the base band or separating the conveying edges from the base band are arranged between the mounting holes and the conveying edges, and a first outer rubber layer is further fixed to the base band. When one or more conveying edges on the conveying belt are abraded and need to be replaced, only the original conveying edges need to be detached relative to the base belt through the connecting structures, and then new conveying edges are installed on the base belt, so that maintenance operation of the base belt can be achieved. The utility model has strong practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, and in particular to a windrower conveyor belt with high transverse rigidity. Background Art

[0002] A harvester is a piece of mechanical equipment used in agricultural production. Its main functions include harvesting, transporting and drying crops. Among them, the harvester conveyor belt is used to transport the harvested crops to one side of the harvester.

[0003] The existing conveyor belt of the windrower works as follows: a plurality of rubber ribs are added on the surface of the conveyor belt, and after the harvested crops are introduced into the conveyor belt, the rubber ribs are driven by the conveyor belt to move, so that the harvested crops are concentrated at the conveyor belt transport outlet.

[0004] Although this can complete the process of transporting harvested crops, the following problems still exist: In order to ensure that the rubber ribs will not fall off the conveyor belt during transportation, the rubber ribs are often bonded and fixed to the conveyor belt surface. If the rubber ribs are deformed by the wear of crops during transportation, it will directly affect the transportation efficiency of the conveyor belt. To repair the conveyor belt, the entire conveyor belt must be replaced, which not only increases unnecessary maintenance costs, but also makes the maintenance operation more cumbersome. Utility Model Content

[0005] The utility model provides a windrower conveyor belt with high transverse rigidity, which solves the problem of difficulty in replacing rubber edges on the conveyor belt in the prior art and improves the practicability of the equipment.

[0006] The technical solution of the utility model is as follows:

[0007] A windrower conveyor belt with high lateral rigidity comprises a base belt,

[0008] Anti-slip edges are fixed on both sides of the bottom of the base belt, a plurality of transport edges are arranged on the base belt, the transport edges are parallel to each other, and each of the transport edges is perpendicular to the movement direction of the base belt, a plurality of mounting holes are arranged on the base belt, the mounting holes correspond to the transport edges one by one, and a connecting structure for fixing the transport edge on the base belt or detaching the transport edge from the base belt is arranged between each mounting hole and each transport edge, and a first outer rubber layer is also fixed on the base belt.

[0009] Furthermore, the connecting structure includes a mounting piece, the cross-section of the mounting piece is an "L"-shaped structure, the mounting piece includes a first mounting plate and a second mounting plate, the transport edge is fixedly arranged on the first mounting plate, the second mounting plate is slidably connected to the mounting hole, the second mounting plate is rotatably connected to a third mounting plate, the first mounting plate is provided with a plurality of first threaded holes, the second mounting plate is provided with a plurality of second threaded holes corresponding one to one to the first threaded holes, and each of the first threaded holes and each of the second threaded holes is threadedly connected with a mounting bolt.

[0010] Furthermore, the second mounting plate is provided with a plurality of rotation grooves at an end away from the first mounting plate, and the third mounting plate is provided with a plurality of rotation members near the second mounting plate end. The rotation grooves correspond to the rotation members one by one, and each rotation member is rotationally connected to each rotation groove.

[0011] Furthermore, the projection surface of the mounting hole is a strip-shaped structure, and a plurality of locking holes are provided on the mounting hole near the first mounting plate side, each of the locking holes corresponds to the first threaded hole one by one, and the mounting bolts are slidably connected to the locking holes.

[0012] Furthermore, a plurality of anti-skid protrusions are fixed to the anti-skid edge away from the base belt side, the anti-skid edge and the anti-skid protrusions are integrally formed, and the anti-skid edge and the anti-skid protrusions are both made of rubber material.

[0013] Furthermore, the cross-section of the transport edge is a rectangular structure, and support members are fixed on both sides of the transport edge. The cross-section of the support member is a right-angled triangle structure. The support member is provided with a first right-angled side and a second right-angled side, the first right-angled side is integrally formed with the transport edge, and the second right-angled side is fixedly connected to the first mounting plate.

[0014] Furthermore, a support bar is provided inside the transport edge, the cross-sectional area of ​​the support bar near the first mounting plate end is larger than the cross-sectional area of ​​the support bar away from the first mounting plate end, and the support bar is wrapped with a second outer rubber layer.

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

[0016] The working process of the utility model is as follows: when the transport edge is worn and needs to be replaced, first loosen the mounting bolts on the worn transport edge, then rotate the third mounting plate, and remove the third mounting plate and the mounting piece from the mounting hole. Then, the third mounting plate and the second mounting plate on the new transport edge are passed through the mounting hole, and then the third mounting plate is rotated so that the first threaded hole and the second threaded hole are aligned, and finally the mounting bolts are connected to the first threaded hole and the second threaded hole at the same time, so that the new transport edge is installed.

[0017] The utility model provides a mounting hole on the base belt, and provides a connecting structure between the mounting hole and the transport rib. The utility model fixes the transport rib in the mounting hole through the connecting structure, replacing the design of bonding the transport rib to the base belt in the prior art. When one or more transport ribs on the conveyor belt are worn and need to be replaced, it is only necessary to disassemble the original transport rib relative to the base belt through the connecting structure, and then install a new transport rib on the base belt, so as to realize the maintenance operation of the base belt.

[0018] The utility model has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a structural schematic diagram of the prior art of this embodiment;

[0021] Figure 2 This is a schematic diagram of the overall structure of this embodiment;

[0022] Figure 3 Schematic diagram of the structure of the transport edge in this embodiment;

[0023] Figure 4 is a schematic diagram of the connection structure between the third connecting plate and the second connecting plate in this embodiment;

[0024] Figure 5 Schematic diagram of the internal structure of the transport edge in this embodiment;

[0025] Figure 6 Schematic diagram of the structure of the baseband in this embodiment.

[0026] In the figure:

[0027] 1. Base belt; 11. Mounting hole; 12. Locking hole; 13. First outer rubber layer; 2. Anti-slip edge; 21. Anti-slip protrusion; 3. Mounting piece; 31. First mounting plate; 311. First threaded hole; 32. Second mounting plate; 321. Rotation slot; 4. Third mounting plate; 41. Rotating piece; 42. Second threaded hole; 5. Transport edge; 51. Support piece; 511. First right-angled side; 512. Second right-angled side; 52. Second outer rubber layer; 6. Mounting bolts; 7. Support bar. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 2 to Figure 6 As shown, a high transverse rigidity windrower conveyor belt comprises a base belt 1. The anti-skid edge 2 in this embodiment is fixedly arranged on both sides of the bottom of the base belt 1, a plurality of transport ribs 5 are arranged on the base belt 1, each transport rib 5 is parallel to each other, each transport rib 5 is perpendicular to the movement direction of the base belt 1, and a plurality of mounting holes 11 are arranged on the base belt 1, and the mounting holes 11 correspond to the transport ribs 5 one by one. A connecting structure is arranged between each mounting hole 11 and each transport rib 5, and is used to fix the transport rib 5 on the base belt 1 or detach the base belt 1. The first outer rubber layer 13 is fixedly arranged on the base belt 1. The outer rubber layer in this embodiment has the following advantages: 1. It can protect the skeleton layer and rubber material inside the conveyor belt, extend the service life of the conveyor belt, and reduce wear and damage; 2. It can prevent the conveyor belt from being corroded by the external environment such as moisture, and increase the durability of the conveyor belt; 3. Through the design and material selection of the outer rubber layer, the friction between the conveyor belt and the material can be increased to ensure that the material is not easy to slide during the conveying process; 4. The surface treatment of the outer rubber layer can reduce the adhesion of the material on the conveyor belt, reduce the difficulty of cleaning, and improve the conveying efficiency.

[0030] The connection structure in this embodiment includes a mounting member 3, the cross section of the mounting member 3 is an "L"-shaped structure, the mounting member 3 includes a first mounting plate 31 and a second mounting plate 32, the first mounting plate 31 is fixedly provided with a transport rib 5, the second mounting plate 32 is slidably connected to the mounting hole 11, the third mounting plate 4 is rotatably provided on the second mounting plate 32, a plurality of first threaded holes 311 are provided on the first mounting plate 31, and a plurality of second threaded holes 42 are provided on the second mounting plate 32, which correspond to the first threaded holes 311 one by one. A mounting bolt 6 is threadedly connected between each first threaded hole 311 and each second threaded hole 42. In this embodiment, the mounting member 3 and the third mounting plate 4 are used to pass through the mounting hole 11 to realize the detachable assembly of the transport rib 5, and the first threaded hole 311 and the second threaded hole 42 are used to thread the mounting bolt 6 so that the first mounting plate 31 and the third mounting plate 4 are more tightly installed, and the transport rib 5 is not easy to separate from the conveyor belt during transportation.

[0031] The projection surface of the mounting hole 11 in this embodiment is a strip-shaped structure, and a plurality of locking holes 12 are provided on the side of the mounting hole 11 close to the first mounting plate 31, each locking hole 12 corresponds to the first threaded hole 311, and the mounting bolt 6 is slidably connected with the locking hole 12. The locking hole 12 in this embodiment is designed to better allow the mounting bolt 6 to pass through, so as to facilitate the disassembly or installation of the first mounting plate 31 relative to the third mounting plate 4.

[0032] In this embodiment, a plurality of rotating grooves 321 are arranged at the end of the second mounting plate 32 away from the first mounting plate 31, and a plurality of rotating members 41 are arranged at the end of the third mounting plate 4 close to the second mounting plate 32. The rotating grooves 321 correspond to the rotating members 41 one by one, and each rotating member 41 is rotatably connected to each rotating groove 321. In this embodiment, the number of rotating grooves 321 and rotating members 41 is preferably three. The design of the plurality of rotating grooves 321 and rotating members 41 makes the third mounting plate 4 rotate more evenly relative to the second mounting plate 32, and is less likely to be offset.

[0033] In this embodiment, a support bar 7 is provided inside the transport rib 5, and the cross-sectional area of ​​the support bar 7 near the first mounting plate 31 is larger than the cross-sectional area of ​​the support bar 7 away from the first mounting plate 31, and the second outer rubber layer 52 is wrapped outside the support bar 7. In this embodiment, the first outer rubber layer 13 and the second outer rubber layer 52 are both made of rubber material, which can effectively reduce the collision damage of crops. Such a design improves the strength of the transport rib 5 and lowers the center of gravity of the transport rib 5, so that the transport rib 5 is not easy to be skewed and deformed.

[0034] The plurality of anti-skid protrusions 21 in this embodiment are fixedly arranged on the side of the anti-skid edge 2 away from the base belt 1, the anti-skid edge 2 and the anti-skid protrusions 21 are integrally formed, and the anti-skid edge 2 and the anti-skid protrusions 21 are both made of rubber material. The anti-skid edge 2 and the anti-skid protrusions 21 in this embodiment are both in contact with the transmission roller. The design of the anti-skid edge 2 and the anti-skid protrusions 21 adopted in this embodiment makes the base belt 1 and the transmission roller more tightly connected, and strengthens the transmission effect of the transmission roller on the base belt 1.

[0035] The cross section of the transport edge 5 in this embodiment is a rectangular structure, and the support members 51 are fixedly arranged on both sides of the transport edge 5. The cross section of the support member 51 is a right-angled triangle structure, and the first right-angled side 511 and the second right-angled side 512 are arranged on the support member 51. The first right-angled side 511 is integrally formed with the transport edge 5, and the second right-angled side 512 is fixedly connected to the first mounting plate 31. Such a design enables both ends of the transport edge 5 to be supported by the support members 51, and the transport edge 5 is less skewed and deformed during transportation.

[0036] Working process of the utility model: when the transport rib 5 is worn and needs to be replaced, first loosen the mounting bolt 6 on the worn transport rib 5, then rotate the third mounting plate 4, and remove the third mounting plate 4 and the mounting member 3 from the mounting hole 11. Then, the third mounting plate 4 and the second mounting plate 32 on the new transport rib 5 are passed through the mounting hole 11, and then rotate the third mounting plate 4 so that the first threaded hole 311 and the second threaded hole 42 are aligned, and finally, the mounting bolt 6 is connected to the first threaded hole 311 and the second threaded hole 42 at the same time, so that the new transport rib 5 is installed.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A windrower conveyor belt with high lateral rigidity, comprising a base belt (1), characterized in that: Anti-slip edges (2) are fixed on both sides of the bottom of the base belt (1); a plurality of transport edges (5) are provided on the base belt (1); the transport edges (5) are parallel to each other and perpendicular to the moving direction of the base belt (1); a plurality of mounting holes (11) are provided on the base belt (1); the mounting holes (11) correspond to the transport edges (5) one by one; a connection structure for fixing the transport edge (5) on the base belt (1) or detaching the transport edge (5) is provided between each mounting hole (11) and each transport edge (5); and a first outer rubber layer (13) is also fixed on the base belt (1).

2. A windrower conveyor belt with high lateral rigidity according to claim 1, characterized in that: The connection structure comprises a mounting member (3), the cross section of the mounting member (3) is an "L"-shaped structure, the mounting member (3) comprises a first mounting plate (31) and a second mounting plate (32), the transport edge (5) is fixedly arranged on the first mounting plate (31), the second mounting plate (32) is slidably connected to the mounting hole (11), the third mounting plate (4) is rotatably connected to the second mounting plate (32), the first mounting plate (31) is provided with a plurality of first threaded holes (311), the second mounting plate (32) is provided with a plurality of second threaded holes (42) corresponding to the first threaded holes (311), and a mounting bolt (6) is threadedly connected between each of the first threaded holes (311) and each of the second threaded holes (42).

3. A windrower conveyor belt with high lateral rigidity according to claim 2, characterized in that: The second mounting plate (32) is provided with a plurality of rotation grooves (321) at an end away from the first mounting plate (31), and the third mounting plate (4) is provided with a plurality of rotation members (41) at an end close to the second mounting plate (32). The rotation grooves (321) correspond to the rotation members (41) one by one, and each rotation member (41) is rotationally connected to each rotation groove (321).

4. A windrower conveyor belt with high lateral rigidity according to claim 2, characterized in that: The projection surface of the mounting hole (11) is a strip-shaped structure. The mounting hole (11) is provided with a plurality of locking holes (12) on the side close to the first mounting plate (31). Each locking hole (12) corresponds to a first threaded hole (311) one by one. The mounting bolt (6) is slidably connected to the locking hole (12).

5. A windrower conveyor belt with high lateral rigidity according to claim 1, characterized in that: A plurality of anti-skid protrusions (21) are fixed to the anti-skid edge (2) on the side away from the base belt (1); the anti-skid edge (2) and the anti-skid protrusions (21) are integrally formed; and the anti-skid edge (2) and the anti-skid protrusions (21) are both made of rubber material.

6. A windrower conveyor belt with high lateral rigidity according to claim 1, characterized in that: The cross section of the transport edge (5) is a rectangular structure. Support members (51) are fixed on both sides of the transport edge (5). The cross section of the support member (51) is a right-angled triangle structure. The support member (51) is provided with a first right-angled side (511) and a second right-angled side (512). The first right-angled side (511) and the transport edge (5) are integrally formed, and the second right-angled side (512) is fixedly connected to the first mounting plate (31).

7. A windrower conveyor belt with high lateral rigidity according to claim 1, characterized in that: A support strip (7) is provided inside the transport edge (5), the cross-sectional area of ​​the support strip (7) at the end close to the first mounting plate (31) is larger than the cross-sectional area of ​​the support strip (7) at the end away from the first mounting plate (31), and the support strip (7) is wrapped with a second outer rubber layer (52).

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