Guide chute of belt conveyor

Abstract

The utility model discloses a belt conveyor guide chute which comprises a chute body, a connecting frame, a sealing piece and a quick connection structure, the sealing piece is detachably connected to the connecting frame, the quick connection structure is arranged between the chute body and the connecting frame, and the connecting frame can be detachably installed on the chute body through the quick connection structure. In the disassembly and assembly process, the connecting frame can be quickly disassembled through the quick connecting structure, then the connecting frame is removed from the area convenient to operate to replace the sealing piece, operation is convenient, after replacement is completed, the connecting frame can be quickly installed in the groove body, and the workload of replacing the sealing piece can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to conveyors, in particular to a material guide trough for a belt conveyor. Background Art

[0002] The material guide chute is mainly used in belt conveyors. The material guide chute is installed at the material receiving part of the belt conveyor. Seals are provided on both sides of the material guide chute. The seals cooperate with the belt conveyor to seal, so that the material from the upper leakage pipe can directly reach the middle of the belt conveyor belt, and the material is restrained from spilling out. The belt conveyor material guide chute has a wide range of use scenarios in material transportation, dust control, uniform distribution of materials, noise reduction and adaptation to different working conditions. Since the seal is subject to wear during operation and is a wearing part, it needs to be replaced frequently. In the prior art, operators need to disassemble and assemble the seal at the material guide chute through fasteners. When the equipment space is limited, it is difficult and troublesome for operators to operate. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a belt conveyor guide trough, which can solve the problem of inconvenient disassembly and assembly of sealing parts.

[0004] According to a first aspect of the present invention, a belt conveyor material guide trough includes: a trough body, a connecting frame, a sealing member and a quick-connect structure, wherein the sealing member is detachably connected to the connecting frame, and the quick-connect structure is disposed between the trough body and the connecting frame, wherein the connecting frame can be detachably mounted on the trough body through the quick-connect structure.

[0005] A belt conveyor material guide trough according to an embodiment of the utility model has at least the following beneficial effects: during disassembly and assembly, the connecting frame can be quickly disassembled through the quick-connect structure, and then the connecting frame can be moved to an area convenient for operation to replace the seal, which is easy to operate. After the replacement is completed, the connecting frame can be quickly installed on the trough body, which can reduce the workload of replacing the seal.

[0006] According to some embodiments of the utility model, the quick-connect structure includes a first mounting portion and a second mounting portion, the first mounting portion is disposed on the slot body, the second mounting portion is disposed on the connecting frame, and the second mounting portion can be snapped or plugged with the first mounting portion.

[0007] According to some embodiments of the present invention, the first mounting portion includes at least one hanging slot, and the second mounting portion includes at least one hanging member, and the hanging member can be matched and connected with the hanging slot so that the connecting frame can be hung on the slot body.

[0008] According to some embodiments of the utility model, the hanging groove is recessed in the thickness direction of the groove body, and the hanging groove has a limit plate, which is located at the opening of the hanging groove. The limit plate can separate the opening of the hanging groove into a first opening and a second opening of different widths, and the second opening is located below the first opening. The first opening can accommodate the insertion of the hanging component, and the second opening can limit the hanging component from falling out.

[0009] According to some embodiments of the utility model, the hanging member includes a first hanging portion and a second hanging portion, the second hanging portion is located between the first hanging portion and the connecting frame, the first hanging portion can be inserted into the first opening, the minimum width of the first hanging portion is greater than the maximum width of the second opening, and the second hanging portion can slide along the length direction of the second opening.

[0010] According to some embodiments of the utility model, the connecting frame is in the shape of an elongated strip, and is provided with an installation groove, the installation groove is extended along the length direction of the connecting frame, and the opening of the installation groove faces downward, and the sealing member is installed in the installation groove.

[0011] According to some embodiments of the utility model, the connecting frame includes a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate and the third connecting plate are arranged relatively parallel, the second connecting plate is arranged between the first connecting plate and the third connecting plate, the mounting groove is formed between the first connecting plate and the third connecting plate, the second mounting portion is arranged on the third connecting plate, and a fastening structure for fixing is provided between the first connecting plate and the sealing member.

[0012] According to some embodiments of the utility model, the fastening structure includes a fixed pressure plate, a connecting bolt and a threaded hole, the threaded hole is provided on the first connecting plate, the connecting bolt is threadedly connected to the threaded hole, the fixed pressure plate is provided at one end of the connecting bolt close to the seal, and rotating the connecting bolt can drive the fixed pressure plate to press the seal against the third connecting plate.

[0013] According to some embodiments of the utility model, the trough body includes two side panels and a top panel, the two side panels are arranged opposite to each other, the two ends of the top panel are connected to the upper ends of the two side panels in a one-to-one correspondence, and the connecting frame is installed on the outer side walls of the side panels.

[0014] According to some embodiments of the present invention, the distance between the two side panels away from one end of the top panel is A, the distance between the two side panels close to one end of the top panel is B, and A is smaller than B.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a general schematic diagram of an embodiment of the utility model;

[0018] Figure 2 for Figure 1 Exploded diagram of

[0019] Figure 3 for Figure 1 A cross-sectional view of

[0020] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0021] Reference numerals:

[0022] Tank body 100, side plate 110, top plate 120;

[0023] The connecting frame 200, the mounting groove 210, the first connecting plate 220, the second connecting plate 230, the third connecting plate 240, the fastening structure 250, the fixing plate 251, the connecting bolts 252, and the threaded holes 253;

[0024] Seal 300;

[0025] The quick-connect structure 400 , the first mounting portion 410 , the hanging groove 411 , the limiting plate 412 , the first opening 413 , the second opening 414 , the second mounting portion 420 , the hanging member 421 , the first hanging portion 421A, and the second hanging portion 421B. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, 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 ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Reference Figure 1 and Figure 2 According to the first embodiment of the utility model, a belt conveyor material guide trough includes a trough body 100, a connecting frame 200, a sealing member 300 and a quick-connection structure 400. The sealing member 300 is detachably connected to the connecting frame 200. The quick-connection structure 400 is disposed between the trough body 100 and the connecting frame 200. The connecting frame 200 can be detachably mounted on the trough body 100 through the quick-connection structure 400. During disassembly and assembly, the connecting frame 200 can be quickly disassembled through the quick-connection structure 400, and then the connecting frame 200 can be moved to an area convenient for operation to replace the sealing member 300, which is convenient for operation. After the replacement is completed, the connecting frame 200 can be quickly mounted on the trough body 100, which can reduce the workload of replacing the sealing member 300.

[0030] Specifically, the trough body 100 is located above the belt conveyor and is opened toward the conveyor. The connecting frame 200 can be arranged on the side wall of the trough body 100. The seal 300 can be connected to the connecting frame 200 by fasteners. The seal 300 cooperates with the conveyor belt to limit the conveyed material to the center of the conveyor belt to prevent material leakage. The connecting frame 200 and the trough body 100 are disassembled and assembled through the quick-connect structure 400, so that the connecting frame 200 can be quickly disassembled and assembled to the trough body 100. During actual use, after the operator removes the connecting frame 200, it can be moved to an area that is convenient for operation. There is no interference from the equipment, and the seal 300 can be easily replaced. After replacing the seal 300, the connecting frame 200 can be installed on the trough body 100 as a whole through the quick-connect structure 400. Compared with bolt fixing, the operation is more convenient and can effectively reduce the workload of replacement.

[0031] Reference Figure 1 and Figure 2 In some embodiments of the present invention, the quick-connect structure 400 includes a first mounting portion 410 and a second mounting portion 420. The first mounting portion 410 is disposed on the tank 100, and the second mounting portion 420 is disposed on the connecting frame 200. The second mounting portion 420 can be snap-connected or plugged with the first mounting portion 410. The connection can be achieved in one step, and the operation is more convenient.

[0032] Specifically, the first mounting portion 410 can be set on the outer wall of the trough body 100, and the second mounting portion 420 can be set on the outer wall of the connecting frame 200. The first mounting portion 410 and the second mounting portion 420 can be directly connected by snapping. Compared with the bolt connection, the snap connection does not need to tighten the bolts, and the connection can be achieved in one step, which is more convenient to operate.

[0033] It should be noted that the first mounting portion 410 and the second mounting portion 420 are not limited to the above embodiments, and other embodiments may also be adopted. For example, the first mounting portion 410 and the second mounting portion 420 may also be connected by plugging. Similarly, one-step connection may be achieved, which is convenient to operate.

[0034] Reference Figures 1 to 4 In some embodiments of the present invention, the first mounting portion 410 includes at least one hanging groove 411, and the second mounting portion 420 includes at least one hanging member 421, and the hanging member 421 can be connected with the hanging groove 411 to allow the connecting frame 200 to be hung on the tank body 100. The connecting frame 200 and the sealing member 300 can be connected to the tank body 100 by their own gravity, so that a relatively stable connection can be achieved, and it can be easy to disassemble and assemble.

[0035] Specifically, a plurality of hanging grooves 411 can be provided on the trough body 100, and the specific number is set according to the size of the trough body 100, and a corresponding number of hanging parts 421 are provided on the connecting frame 200, and the hanging parts 421 are hung on the hanging grooves 411 and clamped. On the one hand, they can utilize the self-gravity of the connecting frame 200 and the sealing part 300 to clamp with the trough body 100, so as to achieve a relatively stable connection. On the other hand, only one step of hanging is required, the operation steps are small, and it can be easily disassembled and assembled.

[0036] Reference Figure 1 to Figure 2 In some embodiments of the present invention, the hanging groove 411 is recessed in the thickness direction of the groove body 100, and the hanging groove 411 has a limiting plate 412, which is located at the opening of the hanging groove 411. The limiting plate 412 can separate the opening of the hanging groove 411 into a first opening 413 and a second opening 414 with different widths. The second opening 414 is located below the first opening 413. The first opening 413 can accommodate the insertion of the hanging member 421, and the second opening 414 can limit the escape of the hanging member 421. The above structure is relatively simple and easy to manufacture.

[0037] Specifically, the hanging groove 411 can be a recessed portion punched inwardly on the groove body 100, or the hanging groove 411 can be directly welded on the inner wall of the groove body 100, and the limiting plate 412 can be cut and set on the side wall of the groove body 100 corresponding to the hanging groove 411, so as to form a first opening 413 and a second opening 414. The first opening 413 and the second opening 414 are similar to T-shaped openings, and the second opening 414 is at the bottom, so that the first opening 413 is wider than the second opening 414, and can also accommodate the insertion of the hanging component 421 as a whole. After the hanging component 421 is inserted, it can use its own gravity to clamp downward, and the second opening 414 can limit the hanging component 421 from escaping, thereby achieving a more stable connection. The above structure is relatively simple and easy to manufacture.

[0038] It should be noted that the first opening 413 and the second opening 414 are not limited to the above-mentioned embodiment, and other embodiments may also be adopted. For example, the first opening 413 and the second opening 414 may also be in an inverted L-shape.

[0039] Reference Figures 1 to 4 In some embodiments of the present invention, the hanging member 421 includes a first hanging portion 421A and a second hanging portion 421B, the second hanging portion 421B is located between the first hanging portion 421A and the connecting frame 200, the first hanging portion 421A can be inserted into the first opening 413, the minimum width of the first hanging portion 421A is greater than the maximum width of the second opening 414, and the second hanging portion 421B can slide along the length direction of the second opening 414. Through the above structure, one person can complete the installation, and the connection is relatively stable.

[0040] Specifically, the first hanging part 421A can be a hook, and the second hanging part 421B can be a shaft. The hook can be set larger and connected to the connecting frame 200 through the shaft. In the specific implementation process, the first hanging part 421A is inserted into the first opening 413. The first opening 413 can play a positioning role, and the insertion represents that the positioning is completed, with feedback. If it is fixed by bolts, multiple people are required to cooperate in aligning the connecting holes for fixing, which is more troublesome. Therefore, the installation of the connecting frame 200 can be completed by one person. After the first hanging part 421A is inserted, the second hanging part uses its own gravity to snap into the hanging groove 411 along the second opening 414 downward, which is convenient to operate, and the second opening 414 can limit the outward movement of the first hanging part 421A, and the overall connection is relatively stable.

[0041] Reference Figures 1 to 4 In some embodiments of the present invention, the connecting frame 200 is in the shape of a long strip, and the connecting frame 200 is provided with a mounting groove 210, which is extended along the length direction of the connecting frame 200, and the opening of the mounting groove 210 faces downward, and the sealing member 300 is installed in the mounting groove 210. The material guiding effect can be improved.

[0042] Specifically, in order to improve the material guiding effect, the general trough body 100 will be set longer, so the connecting frame 200 needs to match the length of the trough body 100. The connecting frame 200 can be set in a long strip shape and arranged along the length direction of the trough body 100. The mounting groove 210 is set downward, and the upper part of the seal 300 is installed upward into the mounting groove 210, and the lower part cooperates with the conveyor belt. The mounting groove 210 limits the upward movement of the seal 300, which can improve the sealing effect and thus improve the material guiding effect.

[0043] Reference Figures 1 to 4 In some embodiments of the present invention, the connecting frame 200 includes a first connecting plate 220, a second connecting plate 230 and a third connecting plate 240, the first connecting plate 220 and the third connecting plate 240 are arranged relatively parallel, the second connecting plate 230 is arranged between the first connecting plate 220 and the third connecting plate 240, a mounting groove 210 is formed between the first connecting plate 220 and the third connecting plate 240, the second mounting portion 420 is arranged on the third connecting plate 240, and a fastening structure 250 for fixing is arranged between the first connecting plate 220 and the sealing member 300. It is convenient to disassemble and assemble the sealing member 300.

[0044] Specifically, the first connecting plate 220, the second connecting plate 230 and the third connecting plate 240 can be integrally stamped from a plate to form an integral mounting groove 210, and the mounting groove 210 is used for positioning and mounting the seal 300. In a specific implementation process, the seal 300 is first inserted into the mounting groove 210, and one side of the seal 300 is in contact with the third connecting plate 240. The third connecting plate 240 is installed close to the tank body 100 through the second mounting portion 420, and a fastening structure 250 is provided between the outward first connecting plate 220 and the seal 300, and the fastening structure 250 can drive the seal 300 to be tightly connected to the first connecting plate 220 in surface contact, so as to facilitate the disassembly and assembly of the seal 300.

[0045] Reference Figures 2 to 4 In some embodiments of the present invention, the fastening structure 250 includes a fixed pressure plate 251, a connecting bolt 252 and a threaded hole 253. The threaded hole 253 is provided on the first connecting plate 220. The connecting bolt 252 is threadedly connected to the threaded hole 253. The fixed pressure plate 251 is provided at one end of the connecting bolt 252 close to the sealing member 300. Rotating the connecting bolt 252 can drive the fixed pressure plate 251 to press the sealing member 300 against the third connecting plate 240. By providing the fixed pressure plate 251, the contact area with the sealing member 300 can be expanded, the pressure can be reduced, and the occurrence of compression damage to the sealing member 300 can be reduced.

[0046] Specifically, the fixed pressure plate 251 can be a circular plate and is located between the seal 300 and the first connecting plate 220. The connecting bolt 252 is matched and connected with the threaded hole 253. By tightening the connecting bolt 252, the bolt can be inserted into the installation groove 210 and abut against the fixed pressure plate 251. The fixed pressure plate 251 is then pressed against the seal 300, so that the seal 300 can be pressed against the third connecting plate 240. Compared with the direct abutment of the bolt, by setting the fixed pressure plate 251, the point contact of the connecting bolt 252 can be changed to surface contact, so as to expand the contact area, reduce the pressure, and reduce the occurrence of compression damage of the seal 300.

[0047] It should be noted that the fixed pressure plate 251 is not limited to the above-mentioned embodiment, and other embodiments may also be adopted. For example, the fixed pressure plate 251 may also be a rectangular plate, which can further increase the contact area.

[0048] Reference Figures 1 to 4In some embodiments of the present invention, the tank body 100 includes two side panels 110 and a top panel 120. The two side panels 110 are arranged opposite to each other, and the two ends of the top panel 120 are connected to the upper ends of the two side panels 110 in a one-to-one correspondence. The connecting frame 200 is installed on the outer side wall of the side panels 110. Specifically, the two side panels 110 can be connected to the top panel 120 by fasteners. The top panel 120 can be an arc-shaped panel, which can increase the cross-sectional area of ​​the material guide channel. The connecting frame 200 is arranged on the outer side wall of the side panel 110, which can facilitate the disassembly operation.

[0049] Reference Figures 1 to 4 In some embodiments of the present invention, the distance between one end of the two side panels 110 away from the top panel 120 is A, and the distance between the other ends is B, and A is smaller than B. Specifically, the side panels 110 are straight panels, and the distance between the upper ends of the two side panels 110 is greater than the distance between the lower ends of the two side panels 110, so that the side panels 110 can be tilted inward, and the material can be guided to the middle, and the material guiding effect is good.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A belt conveyor guide trough, characterized in that: include: Tank body (100); Connecting frame (200); A sealing member (300) detachably connected to the connecting frame (200); A quick-connect structure (400) is disposed between the tank body (100) and the connecting frame (200); The connecting frame (200) can be detachably mounted on the tank body (100) via the quick-connect structure (400).

2. A belt conveyor guide trough according to claim 1, characterized in that: The quick-connect structure (400) comprises a first mounting portion (410) and a second mounting portion (420), wherein the first mounting portion (410) is disposed on the slot body (100), and the second mounting portion (420) is disposed on the connecting frame (200), and the second mounting portion (420) can be snap-connected or plug-connected with the first mounting portion (410).

3. A belt conveyor guide trough according to claim 2, characterized in that: The first mounting portion (410) includes at least one hanging groove (411), and the second mounting portion (420) includes at least one hanging member (421), and the hanging member (421) can be matched and connected with the hanging groove (411) so that the connecting frame (200) is hung on the slot body (100).

4. A belt conveyor guide trough according to claim 3, characterized in that: The hanging groove (411) is recessed in the thickness direction of the groove body (100), and the hanging groove (411) has a limiting plate (412). The limiting plate (412) is located at the opening of the hanging groove (411), and the limiting plate (412) can separate the opening of the hanging groove (411) into a first opening (413) and a second opening (414) of different widths. The second opening (414) is located below the first opening (413). The first opening (413) can accommodate the insertion of the hanging component (421), and the second opening (414) can limit the escape of the hanging component (421).

5. A belt conveyor guide trough according to claim 4, characterized in that: The hanging member (421) includes a first hanging portion (421A) and a second hanging portion (421B), wherein the second hanging portion (421B) is located between the first hanging portion (421A) and the connecting frame (200), the first hanging portion (421A) can be inserted into the first opening (413), the minimum width of the first hanging portion (421A) is greater than the maximum width of the second opening (414), and the second hanging portion (421B) can slide along the length direction of the second opening (414).

6. A belt conveyor guide trough according to claim 2, characterized in that: The connecting frame (200) is in the shape of an elongated strip. The connecting frame (200) is provided with a mounting groove (210). The mounting groove (210) is extended along the length direction of the connecting frame (200), and the opening of the mounting groove (210) faces downward. The sealing member (300) is installed in the mounting groove (210).

7. A belt conveyor guide trough according to claim 6, characterized in that: The connecting frame (200) includes a first connecting plate (220), a second connecting plate (230) and a third connecting plate (240), the first connecting plate (220) and the third connecting plate (240) are arranged relatively parallel, the second connecting plate (230) is arranged between the first connecting plate (220) and the third connecting plate (240), the mounting groove (210) is formed between the first connecting plate (220) and the third connecting plate (240), the second mounting portion (420) is arranged on the third connecting plate (240), and a fastening structure (250) for fixing is provided between the first connecting plate (220) and the sealing member (300).

8. A belt conveyor guide trough according to claim 7, characterized in that: The fastening structure (250) includes a fixed pressure plate (251), a connecting bolt (252) and a threaded hole (253), wherein the threaded hole (253) is provided on the first connecting plate (220), the connecting bolt (252) is threadedly connected to the threaded hole (253), and the fixed pressure plate (251) is provided at one end of the connecting bolt (252) close to the sealing member (300), and rotating the connecting bolt (252) can drive the fixed pressure plate (251) to press the sealing member (300) against the third connecting plate (240).

9. A belt conveyor guide trough according to claim 1, characterized in that: The tank body (100) comprises two side plates (110) and a top plate (120), the two side plates (110) are arranged opposite to each other, the two ends of the top plate (120) are connected to the upper ends of the two side plates (110) in a one-to-one correspondence, and the connecting frame (200) is installed on the outer side walls of the side plates (110).

10. A belt conveyor guide trough according to claim 9, characterized in that: The distance between the ends of the two side plates (110) away from the top plate (120) is A, and the distance between the ends of the two side plates (110) close to the top plate (120) is B, and A is smaller than B.

Images