Overall tearing prevention device for flat belt conveyor

Abstract

The utility model discloses a flat belt conveyor integral tearing prevention device, which comprises a conveying table and a fixing box, a first motor is fixedly arranged at the middle end of the front surface of the conveying table, a conveying roller is fixedly arranged at the output end of the first motor, and the back surface of the conveying roller is movably connected to the left end of an inner cavity of the conveying table through a bearing. And the right end of the inner cavity of the conveying table is movably connected with a guide roller through a bearing. Through the arrangement of the transmission belt, materials needing to be conveyed can be supported, through the arrangement of the first motor, the conveying roller, the transmission belt and the guide roller, the materials can be conveyed to the right side conveniently, and meanwhile through the arrangement of the steel belts, the steel belts are evenly distributed in the transmission belt, and therefore the conveying efficiency is improved. When the transmission belt is punctured by a sharp object to be torn, the torn area can only be generated between the two groups of steel belts, so that the transmission belt is effectively prevented from being integrally torn, and the difficulty of later repair by personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to an overall tearing prevention device for a flat belt conveyor. Background Art

[0002] Belt conveyor is the abbreviation of belt conveyor. It is available in fixed and mobile types with simple structure and high efficiency. It is a continuous conveying machine with flexible conveyor belt as material carrying and traction component. The material is placed on the upper branch, and the friction between the driving roller and the belt is used to pull the conveyor belt to transport the material. It is suitable for conveying bulk materials and finished items in horizontal and inclined directions, and can also be used in assembly lines for certain process operations.

[0003] For example, the Chinese utility model provides "a flat belt conveyor with adjustable height" announcement number: CN212402518U, which includes a base plate, a belt conveyor assembly is installed on the top of the base plate, and an adjustment mechanism compatible with the belt conveyor assembly is installed on the top of the base plate. The belt conveyor assembly includes four support plates, and the four support plates are equidistantly arranged at the four corners of the top of the base plate. The utility model sets an adjustment mechanism, and drives the screw to rotate through the adjustment motor in the adjustment mechanism. Since the threaded sleeve is threadedly connected to the screw, according to the screw principle, the threaded sleeve moves up and down on the surface of the screw, thereby driving the support plate to move up and down through the connecting plate, thereby realizing the adjustment of the height of the belt conveyor. The height of the belt conveyor can be adjusted according to actual needs and the height of the staff. Compared with the manual adjustment method, it is not only time-saving and labor-saving to operate, but also reduces the labor intensity of the staff, bringing great convenience to the user.

[0004] Although the flat belt conveyor in the above technology can be height-adjusted, due to the lack of good protection during use, materials are easily dropped into the inside of the transmission belt, and the transmission belt is torn during subsequent operation, affecting the overall normal operation and causing certain economic losses to users. Utility Model Content

[0005] The utility model aims to provide a device for preventing the overall tearing of a flat belt conveyor, which has the advantages of being able to effectively prevent the transmission belt from being torn during use and prolonging the overall service life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flat belt conveyor anti-overall tearing device comprises a conveying platform and a fixed box, a first motor is fixedly installed at the middle end of the front surface of the conveying platform, a conveying roller is fixedly installed at the output end of the first motor, the back side of the conveying roller is movably connected to the left end of the inner cavity of the conveying platform through a bearing, the right end of the inner cavity of the conveying platform is movably connected to a guide roller through a bearing, a transmission belt is transmission-connected between the surface of the guide roller and the surface of the conveying roller, a steel belt is fixedly connected to the middle end of the transmission belt, a second motor is fixedly installed on the front surface of the fixed box, a rotating shaft is fixedly installed at the output end of the second motor, both ends of the rotating shaft are fixedly installed with a first bevel gear, both ends of the bottom of the fixed box are movably connected with a rotating rod through a bearing, a second bevel gear is fixedly installed on the top of the rotating rod, a fixed sleeve is movably connected to the lower end of the rotating rod, a cleaning disc is fixedly connected to the bottom of the fixed sleeve, and the bottom of the cleaning disc is movably connected to the top of the transmission belt.

[0007] As a preferred solution, the middle end of the inner cavity of the conveying platform is movably connected to a support roller via a bearing, and the inner surface of the transmission belt is movably connected to the surface of the support roller.

[0008] As a preferred solution, pillars are fixedly connected around the bottom of the conveying platform, and a bottom plate is fixedly connected between the bottoms of two of the pillars.

[0009] As a preferred solution, the lower ends of both sides of the outer surface of the fixed box are fixedly connected with fixed plates, the lower end of the fixed plate is fixedly connected to the left end of the outer surface of the conveying platform, the left side of the outer surface of the fixed box is fixedly connected with a feed hopper, and a reinforcing plate is fixedly connected between the left side of the feed hopper and the left side of the outer surface of the conveying platform.

[0010] As a preferred solution, a support plate is fixedly connected to the top of the inner cavity of the fixed box, and the surface of the rotating shaft is movably connected to the surface of the support plate through a bearing.

[0011] As a preferred embodiment, a guide groove is provided at the lower end of the rotating rod, a guide block is fixedly connected to the upper end of the inner cavity of the fixed sleeve, the surface of the guide block is movably connected to the surface of the guide groove, and a support spring is fixedly connected between the bottom of the rotating rod and the bottom of the inner cavity of the fixed sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can support the materials to be transported by setting the transmission belt, and can facilitate the transportation of materials to the right by setting the first motor, the conveying roller, the transmission belt and the guide roller. At the same time, by setting the steel belt, since the steel belt is evenly distributed inside the transmission belt, when the transmission belt is pierced by a sharp object and causes tearing, the torn area can only be generated between the two sets of steel belts, which effectively avoids the transmission belt from being torn as a whole and reduces the difficulty of later repair by personnel. At the same time, by setting the second motor, the rotating shaft, the first bevel gear, the second bevel gear, the rotating rod, the fixing sleeve and the cleaning disc, it is effectively avoided that the materials at the edge during the conveying process fall into the inside of the transmission belt and cause tearing, thereby effectively improving the service life of the transmission belt and facilitating the use of personnel.

[0014] 2. The utility model achieves the purpose of supporting the middle end of the transmission belt by setting the support roller, achieves the purpose of supporting the whole by setting the column and the bottom plate, achieves the purpose of supporting and fixing the fixed box by setting the fixed plate, facilitates the personnel to feed the top of the transmission belt by setting the feed hopper, achieves the purpose of strengthening the support of the left side of the feed hopper by setting the reinforcing plate, achieves the purpose of stably supporting the rotating shaft by setting the support plate, and avoids the rotating shaft from tilting, achieves the purpose of limiting and guiding between the fixed sleeve and the rotating rod by setting the guide groove and the guide block, and ensures that the fixed sleeve and the rotating rod can rotate synchronously, and achieves the purpose of supporting the fixed sleeve by setting the support spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a conveyor platform of the utility model when viewed from above;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle part;

[0018] Figure 4 This is a schematic diagram of the right side cross-sectional structure of the fixed box of the utility model;

[0019] Figure 5 It is a schematic diagram of the right side cross-sectional structure of the fixing sleeve of the utility model.

[0020] In the figure: 1. conveyor platform; 2. reinforcement plate; 3. bottom plate; 4. column; 5. cleaning disc; 6. fixed plate; 7. transmission belt; 8. feed hopper; 9. fixed box; 10. conveyor roller; 11. first motor; 12. support roller; 13. guide roller; 14. steel belt; 15. second motor; 16. first bevel gear; 17. rotating shaft; 18. support plate; 19. second bevel gear; 20. rotating rod; 21. fixed sleeve; 22. guide block; 23. guide groove; 24. support spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 5 As shown, the utility model provides a device for preventing overall tearing of a flat belt conveyor, comprising a conveying platform 1 and a fixing box 9, a first motor 11 is fixedly installed at the middle end of the front surface of the conveying platform 1, a conveying roller 10 is fixedly installed at the output end of the first motor 11, the back of the conveying roller 10 is movably connected to the left end of the inner cavity of the conveying platform 1 through a bearing, a guide roller 13 is movably connected to the right end of the inner cavity of the conveying platform 1 through a bearing, a transmission belt 7 is transmission-connected between the surface of the guide roller 13 and the surface of the conveying roller 10, and the middle end of the transmission belt 7 is fixed. A steel belt 14 is connected, a second motor 15 is fixedly installed on the front surface of the fixed box 9, a rotating shaft 17 is fixedly installed on the output end of the second motor 15, both ends of the rotating shaft 17 are fixedly installed with a first bevel gear 16, both ends of the bottom of the fixed box 9 are movably connected with a rotating rod 20 through bearings, a second bevel gear 19 is fixedly installed on the top of the rotating rod 20, the lower end of the rotating rod 20 is movably connected with a fixed sleeve 21, the bottom of the fixed sleeve 21 is fixedly connected with a cleaning disc 5, and the bottom of the cleaning disc 5 is movably connected to the top of the transmission belt 7.

[0025] In the present technical solution, the transmission belt 7 is provided to support the material to be transported. The first motor 11, the conveying roller 10, the transmission belt 7 and the guide roller 13 are provided to facilitate the material to be transported to the right. At the same time, the steel belt 14 is provided, because the steel belt 14 is evenly distributed inside the transmission belt 7. When the transmission belt 7 is pierced by a sharp object and causes tearing, the torn area can only be generated between the two groups of steel belts 14, which effectively avoids the transmission belt 7 from being torn as a whole and reduces the difficulty of later repair by personnel. At the same time, the second motor 15, the rotating shaft 17, the first bevel gear 16, the second bevel gear 19, the rotating rod 20, the fixing sleeve 21 and the cleaning disc 5 are provided to effectively avoid the material at the edge during the conveying process from falling into the inside of the transmission belt 7 and causing tearing, thereby effectively improving the service life of the transmission belt 7 and facilitating the use of personnel.

[0026] Embodiment 2:

[0027] On the basis of embodiment 1, the present invention is as follows Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it is disclosed that the middle end of the inner cavity of the conveying platform 1 is movably connected to the support roller 12 through a bearing, the inner surface of the transmission belt 7 is movably connected to the surface of the support roller 12, the four sides of the bottom of the conveying platform 1 are fixedly connected with columns 4, and the bottom of the two columns 4 is fixedly connected with a bottom plate 3, the lower ends of both sides of the outer surface of the fixed box 9 are fixedly connected with fixed plates 6, the lower end of the fixed plate 6 is fixedly connected to the left end of the outer surface of the conveying platform 1, the left side of the outer surface of the fixed box 9 is fixedly connected with a feed hopper 8, and a reinforcing plate 2 is fixedly connected between the left side of the feed hopper 8 and the left side of the outer surface of the conveying platform 1, the top of the inner cavity of the fixed box 9 is fixedly connected with a support plate 18, the surface of the rotating shaft 17 is movably connected to the surface of the support plate 18 through a bearing, a guide groove 23 is opened at the lower end of the rotating rod 20, a guide block 22 is fixedly connected to the upper end of the inner cavity of the fixed sleeve 21, and the surface of the guide block 22 is movably connected to the surface of the guide groove 23, and a support spring 24 is fixedly connected between the bottom of the rotating rod 20 and the bottom of the inner cavity of the fixed sleeve 21.

[0028] In the present technical scheme, the purpose of supporting the middle end of the transmission belt 7 is achieved through the setting of the support roller 12, the purpose of supporting the whole is achieved through the setting of the column 4 and the bottom plate 3, the purpose of supporting the fixed box 9 is achieved through the setting of the fixed plate 6, the purpose of supporting and fixing the fixed box 9 is achieved through the setting of the feed hopper 8, it is convenient for personnel to feed the top of the transmission belt 7, the purpose of strengthening the support of the left side of the feed hopper 8 is achieved through the setting of the reinforcement plate 2, the purpose of stably supporting the rotating shaft 17 is achieved through the setting of the support plate 18, and the tilting of the rotating shaft 17 is avoided, the purpose of limiting and guiding between the fixed sleeve 21 and the rotating rod 20 is achieved through the setting of the guide groove 23 and the guide block 22, and it is ensured that the fixed sleeve 21 and the rotating rod 20 can rotate synchronously, and the purpose of supporting the fixed sleeve 21 is achieved through the setting of the support spring 24.

[0029] The working principle of the utility model is as follows: through the setting of the transmission belt 7, the material to be transported can be supported, and by starting the first motor 11, the conveying roller 10 can be driven to rotate. Under the action of the rotation of the conveying roller 10, the transmission belt 7 can be driven to move along the surface of the guide roller 13, so as to facilitate the conveying of the material to the right side. At the same time, through the setting of the steel belt 14, since the steel belt 14 is evenly distributed inside the transmission belt 7, when the transmission belt 7 is pierced by a sharp object and causes tearing, the torn area can only be generated between the two sets of steel belts 14, which effectively avoids the transmission belt 7. The overall tearing reduces the difficulty of later repair by personnel, and at the same time, by starting the second motor 15, the rotating shaft 17 and the first bevel gear 16 can be driven to rotate. The rotation of the first bevel gear 16 can drive the second bevel gear 19, the rotating rod 20, the fixed sleeve 21 and the cleaning disc 5 to rotate. Under the action of the rotation of the cleaning disc 5, the material at the edge of the top of the transmission belt 7 can be cleaned to the middle part, which effectively avoids the material at the edge falling into the inside of the transmission belt 7 during the conveying process and causing tearing, thereby effectively improving the service life of the transmission belt 7 and facilitating the use of personnel.

[0030] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A device for preventing overall tearing of a flat belt conveyor, comprising a conveying platform (1) and a fixing box (9), characterized in that: A first motor (11) is fixedly mounted at the middle end of the front surface of the conveying platform (1), a conveying roller (10) is fixedly mounted at the output end of the first motor (11), the back of the conveying roller (10) is movably connected to the left end of the inner cavity of the conveying platform (1) through a bearing, a guide roller (13) is movably connected to the right end of the inner cavity of the conveying platform (1) through a bearing, a transmission belt (7) is transmission-connected between the surface of the guide roller (13) and the surface of the conveying roller (10), a steel belt (14) is fixedly connected to the middle end of the transmission belt (7), and a front surface of the fixed box (9) is fixedly mounted. A second motor (15) is installed, and a rotating shaft (17) is fixedly installed at the output end of the second motor (15), and first bevel gears (16) are fixedly installed at both ends of the rotating shaft (17). Both ends of the bottom of the fixed box (9) are movably connected to a rotating rod (20) through bearings, and a second bevel gear (19) is fixedly installed on the top of the rotating rod (20). The lower end of the rotating rod (20) is movably connected to a fixed sleeve (21), and a cleaning disc (5) is fixedly connected to the bottom of the fixed sleeve (21), and the bottom of the cleaning disc (5) is movably connected to the top of the transmission belt (7).

2. The device for preventing overall tearing of a flat belt conveyor according to claim 1, characterized in that: The middle end of the inner cavity of the conveying platform (1) is movably connected to a support roller (12) via a bearing, and the inner surface of the transmission belt (7) is movably connected to the surface of the support roller (12).

3. The device for preventing overall tearing of a flat belt conveyor according to claim 1, characterized in that: The bottom of the conveying platform (1) is fixedly connected to columns (4) on all sides, and a bottom plate (3) is fixedly connected between the bottoms of two columns (4).

4. The device for preventing overall tearing of a flat belt conveyor according to claim 1, characterized in that: The lower ends of both sides of the outer surface of the fixed box (9) are fixedly connected to fixed plates (6), the lower end of the fixed plate (6) is fixedly connected to the left end of the outer surface of the conveying platform (1), the left side of the outer surface of the fixed box (9) is fixedly connected to a feed hopper (8), and a reinforcing plate (2) is fixedly connected between the left side of the feed hopper (8) and the left side of the outer surface of the conveying platform (1).

5. The device for preventing overall tearing of a flat belt conveyor according to claim 1, characterized in that: A support plate (18) is fixedly connected to the top of the inner cavity of the fixed box (9), and the surface of the rotating shaft (17) is movably connected to the surface of the support plate (18) via a bearing.

6. The device for preventing overall tearing of a flat belt conveyor according to claim 1, characterized in that: A guide groove (23) is formed at the lower end of the rotating rod (20); a guide block (22) is fixedly connected to the upper end of the inner cavity of the fixing sleeve (21); a surface of the guide block (22) is movably connected to the surface of the guide groove (23); and a support spring (24) is fixedly connected between the bottom of the rotating rod (20) and the bottom of the inner cavity of the fixing sleeve (21).

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