Safe bearing structure for conveying belt

Abstract

The utility model provides a safe bearing structure for a conveying belt, which belongs to the technical field of concrete preparation and comprises a plurality of supporting structures, a long-strip bearing plate, two side surface structures and a long-strip shielding cover, the long-strip-shaped bearing plate is installed on the supporting structure, the long-strip-shaped bearing plate is provided with a tensioning process hole, a discharging hole and a clearing plate, and the upper end of the clearing plate makes contact with the conveying belt. The two side face structures are installed on the two sides of the long-strip-shaped bearing plate correspondingly, and a containing cavity is defined by the long-strip-shaped bearing plate and the two side face structures. The long-strip-shaped shielding cover is located above the containing cavity, the length direction of the long-strip-shaped shielding cover is consistent with the length direction of the long-strip-shaped bearing plate, the long-strip-shaped shielding cover is provided with a concave groove corresponding to the containing cavity, and the two ends of the long-strip-shaped shielding cover are fixedly connected with the two side face structures respectively. According to the safe bearing structure for the conveying belt, the conveying belt is supported and surrounded to prevent materials from falling off, and tensioning operation and surface cleaning operation can be conveniently conducted on the conveying belt.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete preparation, and more specifically relates to a safety bearing structure for a conveyor belt. Background Art

[0002] When preparing concrete, screw conveyors and belt conveyors are usually used to transport a variety of materials into the mixing chamber. During the transportation process using a screw conveyor, the materials are located inside the bolt conveyor and will not be disturbed by external factors. Combined with the structure of the bolt conveyor itself, the use process is relatively safe and reliable. Belt conveyors are mostly used in long-distance transportation occasions, and because the mixing chamber has a certain height, the belt conveyor needs to be erected in the air for long-distance transportation, which makes it easy for materials to fall during the operation of the belt conveyor. At the same time, belt conveyors erected in the air are not easy to tighten, clean the surface, and other operations. Utility Model Content

[0003] The utility model aims to provide a safety bearing structure for a conveyor belt, so as to solve the technical problems existing in the prior art that materials on a belt conveyor are easy to fall off and the belt conveyor is difficult to tighten and clean.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a safety bearing structure for a conveyor belt, comprising:

[0005] There are multiple supporting structures, all of which are arranged vertically; the multiple supporting structures are arranged linearly and spaced apart;

[0006] A long strip bearing plate is fixedly mounted on the upper ends of the plurality of supporting structures; the long strip bearing plate is provided with a tightening process hole for tightening, a discharge hole for discharging residues and impurities, and a cleaning plate located on one side of the discharge hole, and the upper end of the cleaning plate is used to contact the conveying surface of the conveyor belt;

[0007] There are two side structures, which are respectively installed on both sides of the long carrying plate; the length direction of the side structure is consistent with the length direction of the long carrying plate; the long carrying plate and the two side structures form a receiving cavity for receiving the conveyor belt passing through;

[0008] A long strip shielding cover is located above the accommodating cavity; the length direction of the long strip shielding cover is consistent with the length direction of the long strip supporting plate; the long strip shielding cover has a recessed groove corresponding to the accommodating cavity, and the two ends of the long strip shielding cover are respectively fixedly connected to the two side structures.

[0009] In a possible implementation, the clearing plate is arranged at an angle, and the lower end is mounted on the long supporting plate and is located on one side of the discharge hole; the upper end of the clearing plate is inclined toward the discharge hole and is located above the discharge hole; the upper end of the clearing plate is provided with a tip structure for contacting the conveying surface of the conveyor belt.

[0010] In a possible implementation, the long supporting plate is provided with a mounting groove located on one side of the discharge hole, and connecting shafts are provided at the lower ends of both sides of the cleaning plate. The lower end of the cleaning plate is installed in the mounting groove, and the two connecting shafts are rotatably connected to the inner wall of the mounting groove; and the two connecting shafts are provided with torsion springs for maintaining the inclined state.

[0011] In a possible implementation, the discharge hole is a tapered hole that is larger at the top and smaller at the bottom.

[0012] In a possible implementation, the side structure includes a plurality of vertical rods, a plurality of inclined rods and a top rod; the plurality of vertical rods are arranged in parallel at intervals, and the lower ends are fixedly connected to the long supporting plate; the plurality of inclined rods are installed between two adjacent vertical rods, and the upper and lower ends of the inclined rods are fixedly connected to the two adjacent vertical rods; the top rod is fixedly installed on the upper ends of the plurality of vertical rods, and the end of the long shielding cover is fixedly installed on the top rod.

[0013] In a possible implementation, the long strip shielding cover is a long strip-shaped semicircular plate.

[0014] In a possible implementation, both ends of the long shielding cover are provided with mounting flanges extending horizontally outward, and the mounting flanges are opposite to and fixedly connected to the top rod.

[0015] In a possible implementation, the support structure includes two columns that are arranged in parallel and at intervals, and the arrangement direction of the two columns is perpendicular to the length direction of the conveyor belt.

[0016] In a possible implementation, the support structure further includes a crossbeam fixedly connected to the upper ends of the two columns; and the lower end of the long supporting plate is fixedly connected to the crossbeam.

[0017] In a possible implementation, the column is a hollow pipe, and a pad for fixedly connecting to the ground is provided at the lower end.

[0018] The beneficial effects of the safety bearing structure for conveyor belts provided by the utility model are as follows: compared with the prior art, the safety bearing structure for conveyor belts of the utility model, when used, firstly, a plurality of supporting structures are fixedly installed on the ground and arranged at intervals; then, a long bearing plate is fixedly installed on the plurality of supporting structures, and two side structures are installed on both sides of the long bearing plate to form a receiving cavity; the conveyor belt is passed through the receiving cavity, and the upper end of the cleaning plate is in contact with the conveyor belt, and finally, the long shielding cover is sealed on the receiving cavity from top to bottom, and the purpose of surrounding and closing the conveyor belt is achieved by means of the recessed groove and the receiving cavity, so that materials can be effectively prevented from falling down; wherein, a part of the conveyor belt is passed through the process hole provided on the long bearing plate and extended downward, so that a tensioning wheel or the like is used for tensioning operation; and the cleaning plate is in contact with the conveyor belt to hang out the residue and impurities on the conveyor belt, and the residue and impurities are discharged through the discharge hole; in this way, the conveyor belt support is surrounded to prevent materials from falling down, and it is convenient to perform tensioning operation and surface cleaning operation on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A schematic diagram of the structure of a safety bearing structure for a conveyor belt provided by an embodiment of the utility model;

[0021] Figure 2 A side view of a safety bearing structure for a conveyor belt provided by an embodiment of the utility model;

[0022] Figure 3 A front view of a cleaning plate provided in an embodiment of the utility model;

[0023] Figure 4 A top view of a cleaning plate provided in an embodiment of the utility model;

[0024] Figure 5 A schematic diagram of the structure of a long strip carrying plate provided in an embodiment of the utility model;

[0025] Figure 6 A schematic diagram of the use status of the safety bearing structure for the conveyor belt provided in an embodiment of the utility model.

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Support structure; 11. Column; 12. Beam; 13. Pad; 2. Long load-bearing plate; 21. Process hole; 22. Discharge hole; 23. Clearing plate; 24. Tip structure; 25. Connecting shaft; 26. Torsion spring; 3. Side structure; 31. Accommodating cavity; 32. Vertical rod; 33. Inclined rod; 34. Top rod; 4. Long shielding cover; 41. Recessed groove; 42. Mounting flange; 43. Bolt; 5. Conveyor belt. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the 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, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] See also Figures 1 to 6, the safety bearing structure for conveyor belt provided by the utility model is now described. A safety bearing structure for conveyor belt, comprising a supporting structure 1, a long bearing plate 2, a side structure 3 and a long shielding cover 4; there are multiple supporting structures 1, and they are all arranged vertically; multiple supporting structures 1 are arranged linearly and spaced apart; the long bearing plate 2 is fixedly installed on the upper ends of multiple supporting structures 1; the long bearing plate 2 is provided with a tightening process hole 21 for tightening, a discharge hole 22 for discharging residual impurities and a cleaning plate 23 located on one side of the discharge hole 22, and the upper end of the cleaning plate 23 is used to contact the conveying surface of the conveyor belt 5; the side There are two structures 3, which are respectively installed on both sides of the long supporting plate 2; the length direction of the side structure 3 is consistent with the length direction of the long supporting plate 2; the long supporting plate 2 and the two side structures 3 form a accommodating cavity 31 for accommodating the conveyor belt 5 passing through; the long shielding cover 4 is located above the accommodating cavity 31; the length direction of the long shielding cover 4 is consistent with the length direction of the long supporting plate 2; the long shielding cover 4 has a recessed groove 41 corresponding to the accommodating cavity 31, and the two ends of the long shielding cover 4 are respectively fixedly connected to the two side structures 3.

[0033] Compared with the prior art, the safety bearing structure for the conveyor belt provided by the utility model is as follows: when in use, a plurality of supporting structures 1 are first fixedly installed on the ground and arranged at intervals; then the long bearing plate 2 is fixedly installed on the plurality of supporting structures 1, and two side structures 3 are installed on both sides of the long bearing plate 2 to form a receiving cavity 31; the conveyor belt 5 is passed through the receiving cavity 31, and the upper end of the cleaning plate 23 is in contact with the conveyor belt 5, and finally the long shielding cover 4 is sealed on the receiving cavity 31 from top to bottom, and the purpose of surrounding and closing the conveyor belt 5 is achieved by means of the recessed groove 41 and the receiving cavity 31, so that the material can be effectively prevented from falling down; wherein, a part of the conveyor belt 5 is passed through the process hole 21 opened on the long bearing plate 2 and extended downward, so that a tensioning wheel or the like is used for tensioning operation; and the cleaning plate 23 is in contact with the conveyor belt 5 to hang out the residue and impurities on the conveyor belt 5, and the residue and impurities are discharged through the discharge hole 22; in this way, the conveyor belt 5 is supported and surrounded to prevent the material from falling, and it is convenient to perform tensioning operation and surface cleaning operation on the conveyor belt 5.

[0034] See also Figure 1 , Figures 3 to 5As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the cleaning plate 23 is arranged at an angle, and the lower end is installed on the long strip bearing plate 2 and is located on one side of the discharge hole 22; the upper end of the cleaning plate 23 is inclined toward the discharge hole 22 and is located above the discharge hole 22; the upper end of the cleaning plate 23 is provided with a tip structure 24 for contacting the conveying surface of the conveyor belt 5; the cleaning plate 23 is arranged in the width direction of the conveyor belt 5, and its lower end is fixedly installed on the long strip bearing plate 2, and the tilting direction of the upper end is opposite to the moving direction of the lower side of the conveyor belt 5; thus, the residue impurities on the conveyor belt 5 interact with the upper end of the cleaning plate 23 to knock the residue impurities off. The upper end of the cleaning plate 23 is provided with a tip structure 24, and the upper end surface of the tip structure 24 is in contact with the surface of the conveyor belt 5, so that the tip structure 24 is in contact with the bottom of the residue impurities. The upper end of the cleaning plate 23 is located directly above the discharge hole 22, so that the residue impurities fall into the discharge hole 22 accurately.

[0035] See also Figure 1 , Figures 3 to 5 As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the long carrying plate 2 is provided with a mounting groove located on one side of the discharge hole 22, and the lower ends of the two sides of the cleaning plate 23 are provided with connecting shafts 25, the lower ends of the cleaning plate 23 are installed in the mounting groove, and the two connecting shafts 25 are rotatably connected with the inner wall of the mounting groove; the two connecting shafts 25 are provided with torsion springs 26 for maintaining the inclined state; a mounting groove is provided at the upper end opening of the discharge hole 22, and connecting holes are provided on the two inner walls of the mounting groove, and the two connecting shafts 25 on the long carrying plate 2 are rotatably connected to the two connecting holes, and torsion springs 26 are installed on the two connecting shafts 25, and the two ends of the torsion spring 26 are respectively fixedly connected to the connecting shaft 25 and the long carrying plate 2, and the torsion spring 26 is used to make the cleaning plate 23 have a tendency to move toward the residue and impurities, so that the cleaning plate 23 has a certain elasticity, will not produce a strong collision with the cleaning plate 23, and protect the cleaning plate 23 from damage.

[0036] See also Figure 1 and Figure 5 As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the discharge hole 22 is a tapered hole with a larger upper portion and a lower portion, which increases the upper end aperture of the discharge hole 22 so that the material can enter the discharge hole 22 accurately and quickly. At the same time, the lower end aperture of the discharge hole 22 is reduced so that the material can be gathered and discharged.

[0037] See also Figure 1 and Figure 6As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the side structure 3 includes a plurality of vertical rods 32, a plurality of inclined rods 33 and a top rod 34; the plurality of vertical rods 32 are arranged in parallel at intervals, and the lower ends are fixedly connected to the long supporting plate 2; the plurality of inclined rods 33 are installed between two adjacent vertical rods 32, and the upper and lower ends of the inclined rods 33 are fixedly connected to the two adjacent vertical rods 32; the top rod 34 is fixedly installed on the upper ends of the plurality of vertical rods 32, and the end of the long shielding cover 4 is fixedly installed on the top rod 34; the plurality of vertical rods 32 are vertically fixedly installed on the long supporting plate 2, and the plurality of vertical rods 32 are arranged at intervals, and the top rod 34 is fixedly installed on the upper ends of the plurality of vertical rods 32, and the top rod 34 is used to provide a mounting surface for the long shielding cover 4, so that the long shielding cover 4 is firmly connected. At the same time, an inclined rod 33 is installed between two adjacent vertical rods 32, and both ends of the inclined rod 33 are fixedly connected to the two vertical rods 32, so as to improve the strength of the side structure 3, thereby ensuring stable and reliable operation.

[0038] See also Figure 1 , Figure 2 and Figure 6 As a specific embodiment of the safety bearing structure for conveyor belt provided by the utility model, the long strip shielding cover 4 is a long strip semicircular plate. The use of the semicircular plate as the long strip shielding cover 4 does not require special processing of the concave groove 41, and the concave groove 41 corresponding to the accommodating cavity 31 can be formed by using the semicircular plate's own structure. And the long strip shielding cover 4 of this structure has a strong bearing performance.

[0039] See also Figure 1 , Figure 2 and Figure 6 As a specific embodiment of the safety bearing structure for conveyor belts provided by the utility model, both ends of the long shielding cover 4 are provided with mounting flanges 42 extending horizontally outward, and the mounting flanges 42 are oppositely connected to the top rods 34 and fixedly connected; when the long shielding cover 4 is installed on the side structure 3, the two mounting flanges 42 are connected to the two top rods 34, so that the connection between the long shielding cover 4 and the side structure 3 is accurate and stable. Through holes are provided on the mounting flanges 42 and the top rods 34, and are fixedly connected using bolts 43 and nuts.

[0040] See also Figure 1 and Figure 2As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the support structure 1 includes two parallel and spaced columns 11, and the arrangement direction of the two columns 11 is perpendicular to the length direction of the conveyor belt 5; a support structure 1 includes two columns 11, and the plane where the central axes of the two columns 11 are located is perpendicular to the length direction of the long load-bearing plate 2; the two columns 11 are spaced apart, and the upper ends of the two columns 11 are respectively supported on both sides of the long load-bearing plate 2, so as to stably and reliably support the long load-bearing plate 2. Multiple support structures 1 are spaced apart along the length direction of the long load-bearing plate 2, so that the entire long load-bearing plate 2 is evenly stressed.

[0041] See also Figure 1 and Figure 2 As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the support structure 1 also includes a crossbeam 12 fixedly connected to the upper ends of the two columns 11; the lower end of the long load-bearing plate 2 is fixedly connected to the crossbeam 12; the crossbeam 12 is arranged at the upper ends of the two columns 11, and when the long load-bearing plate 2 is installed, the long load-bearing plate 2 is installed on multiple crossbeams 12, which increases the installation area of ​​the long load-bearing plate 2, so that the installation of the long load-bearing plate 2 is more secure and stable. At the same time, the two columns 11 are connected as a whole with the help of the crossbeam 12, and the two columns 11 themselves are relatively stable. The two ends of the crossbeam 12 are welded and fixed to the upper ends of the two columns 11 or formed in one piece.

[0042] See also Figure 1 and Figure 2 As a specific embodiment of the safety bearing structure for the conveyor belt provided by the utility model, the column 11 is a hollow pipe, and the lower end is provided with a pad 13 for fixing to the ground; the column 11 formed by the hollow pipe is light in weight as a whole, and is easy and quick to install. At the same time, a pad 13 is provided at the lower end of the column 11, and the cross-sectional area of ​​the pad 13 is larger than the cross-sectional area of ​​the column 11, so that the column 11 can be installed more stably and securely with the aid of the pad 13. Anchor bolts 43 are prefabricated and installed on the ground, and mounting holes are provided on the pad 13, so that the anchor bolts 43 are installed in the mounting holes and are locked and fixed with nuts.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety bearing structure for a conveyor belt, characterized in that: include: There are multiple supporting structures, all of which are arranged vertically; the multiple supporting structures are arranged linearly and spaced apart; A long strip bearing plate is fixedly mounted on the upper ends of the plurality of supporting structures; the long strip bearing plate is provided with a tightening process hole for tightening, a discharge hole for discharging residues and impurities, and a cleaning plate located on one side of the discharge hole, and the upper end of the cleaning plate is used to contact the conveying surface of the conveyor belt; There are two side structures, which are respectively installed on both sides of the long carrying plate; the length direction of the side structure is consistent with the length direction of the long carrying plate; the long carrying plate and the two side structures form a receiving cavity for receiving the conveyor belt passing through; A long strip shielding cover is located above the accommodating cavity; the length direction of the long strip shielding cover is consistent with the length direction of the long strip supporting plate; the long strip shielding cover has a recessed groove corresponding to the accommodating cavity, and the two ends of the long strip shielding cover are respectively fixedly connected to the two side structures.

2. The safety bearing structure for a conveyor belt according to claim 1, characterized in that: The cleaning plate is arranged at an angle, and the lower end is installed on the long supporting plate and is located on one side of the discharge hole; the upper end of the cleaning plate is inclined toward the discharge hole and is located above the discharge hole; the upper end of the cleaning plate is provided with a tip structure for contacting the conveying surface of the conveyor belt.

3. The safety bearing structure for a conveyor belt according to claim 2, characterized in that: The long supporting plate is provided with a mounting groove located on one side of the discharge hole, and the lower ends of both sides of the cleaning plate are provided with connecting shafts, the lower end of the cleaning plate is installed in the mounting groove, and the two connecting shafts are rotatably connected to the inner wall of the mounting groove; the two connecting shafts are provided with torsion springs for maintaining the inclined state.

4. The safety bearing structure for a conveyor belt according to claim 2, characterized in that: The discharge hole is a tapered hole that is larger at the top and faces downward.

5. The safety bearing structure for a conveyor belt according to claim 1, characterized in that: The side structure includes multiple vertical rods, multiple inclined rods and a top rod; the multiple vertical rods are arranged in parallel at intervals, and the lower ends are fixedly connected to the long supporting plate; the multiple inclined rods are installed between two adjacent vertical rods, and the upper and lower ends of the inclined rods are fixedly connected to the two adjacent vertical rods; the top rod is fixedly installed on the upper ends of the multiple vertical rods, and the end of the long shielding cover is fixedly installed on the top rod.

6. The safety bearing structure for a conveyor belt according to claim 5, characterized in that: The long strip shielding cover is a long strip-shaped semicircular plate.

7. The safety bearing structure for a conveyor belt according to claim 5, characterized in that: Both ends of the long shielding cover are provided with mounting flanges extending outward horizontally, and the mounting flanges are opposite to and fixedly connected with the top rod.

8. The safety bearing structure for a conveyor belt according to claim 1, characterized in that: The support structure comprises two columns which are arranged in parallel and at intervals, and the arrangement direction of the two columns is perpendicular to the length direction of the conveyor belt.

9. The safety bearing structure for a conveyor belt according to claim 8, characterized in that: The support structure also includes a crossbeam fixedly connected to the upper ends of the two columns; the lower end of the long bearing plate is fixedly connected to the crossbeam.

10. The safety bearing structure for a conveyor belt according to claim 8, characterized in that: The column is a hollow pipe, and a pad for fixing to the ground is provided at the lower end.

Images