A multi-directional swing conveying equipment

Abstract

A multi-directional swing conveying device includes a base frame, a rubber-coated roller module, a power module, and a transmission module. The base frame is provided with a fixed bottom plate. The rubber-coated roller module includes a roller mounting bracket, the lower surface of which is connected to a rotating shaft, and the lower surface of the rotating shaft is connected to a height-adjustable screw via a first crank-connecting rod. The roller mounting bracket is equipped with a fixed panel, and the inner cavity of the roller mounting bracket is equipped with a motor roller and a rubber-coated roller. The power module includes a motor fixing seat, the lower surface of which is equipped with a servo motor and a reducer, and the output shaft of the reducer is connected to a rotating pin shaft via a second crank-connecting rod. The transmission module includes a long connecting plate and a short connecting plate. The surface of the short connecting plate is connected to the rotating pin shaft via a first connecting sleeve. The long connecting plate is provided with a plurality of connecting blocks, each of which is connected to a height-adjustable screw via a second connecting sleeve. The present invention overcomes the shortcomings of the existing technology, can achieve the purpose of conveying in different directions, and greatly saves space and cost.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics and transportation, and in particular to a multi-directional swing conveying device. Background Art

[0002] Conveyor belts are widely used in agriculture, industrial and mining enterprises, and the logistics industry to transport various solid, bulk, and piece items. They offer continuous, efficient, and high-angle transportation. They are safe to operate, easy to use, and maintain, offering low freight costs. They can also shorten transportation distances, reduce project costs, and save manpower and material resources. In the logistics sorting industry, with the rapid increase in express parcel volume, parcels are being sorted and transported at distribution centers. Since parcels originate from all over the country, they are transported along different conveying channels based on the information on the shipping label.

[0003] However, current conveyor belts can usually only transport packages in one direction and cannot achieve random controlled transportation in multiple directions. If three conveyors placed in different positions are used to achieve this, it will not only waste space but also greatly increase equipment costs.

[0004] The patent application number is 201120486620.2, and the patent name is "A Steering Conveyor Device for Logistics Transportation." The device primarily comprises a support frame mechanism, a steering mechanism disposed on the support frame mechanism, and a roller conveyor mechanism disposed above the steering mechanism. The steering mechanism comprises a steering cylinder fixed to the support frame mechanism, a piston head of the steering cylinder being hingedly connected to one end of a rotating arm, the other end of the rotating arm being fixedly connected to a rotating shaft, a frame connecting plate being fixed to the top of the rotating shaft, and the frame connecting plate being fixed below the roller frame of the roller conveyor mechanism. Therefore, the aforementioned patent merely achieves the effect of steering the entire roller conveyor mechanism, while the package itself can only be conveyed in the direction of the roller conveyor mechanism. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a multi-directional swing conveying equipment, which overcomes the shortcomings of the existing technology and has a reasonable design. It can not only achieve the purpose of conveying in different directions, but also greatly saves floor space and cost.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A multi-directional swing conveying equipment, including a base frame, a rubber-coated roller module, a power module and a transmission module, the upper surface of the base frame is fixedly connected to a fixed base plate, and a plurality of rubber-coated roller modules are evenly arranged and installed on the upper surface of the fixed base plate; the rubber-coated roller module includes a bearing seat and a roller mounting bracket, the bearing seat passes through the fixed base plate and is fixedly connected to the fixed base plate, one end of the rotating shaft is fixedly connected to the middle of the lower surface of the roller mounting bracket, the other end of the rotating shaft passes through the bearing seat and is fixedly connected to one end of a first crank connecting rod, and the other end of the first crank connecting rod is movably connected with a contour screw; a fixed panel is fixedly installed above the roller mounting bracket, and an electric roller is installed in the inner cavity of the roller mounting bracket, and two strip holes are provided on the surface of the fixed panel, and rubber-coated rollers are installed in the strip holes, and the outer surface of the rubber-coated roller is tangentially connected to the outer surface of the electric roller;

[0008] The power module includes a motor fixing base, which is fixedly installed below the fixed base plate. A servo motor and a reducer are installed on the lower surface of the motor fixing base. The output shaft of the reducer passes through the motor fixing base and is fixedly connected to one end of a second crank connecting rod. A rotating pin is fixedly installed on the other end of the second crank connecting rod. The length between the two ends of the axis of the first crank connecting rod is equal to the length between the two ends of the axis of the second crank connecting rod.

[0009] The transmission module includes several connecting long plates and several connecting short plates, the connecting long plates are arranged parallel to each other, and the connecting short plates are vertically connected between two adjacent connecting long plates; one or more connecting short plates have a through hole on the surface, a first connecting sleeve is installed in the through hole, and the rotating pin is connected to the first connecting sleeve through tolerance fitting; several connecting blocks are evenly arranged on the same side of the connecting long plate, each connecting block has a through hole on the surface, a second connecting sleeve is installed in the through hole, and the ends of the equal height screws pass through the second connecting sleeve and are threadedly connected to the limiting nut.

[0010] Preferably, an upper panel is fixedly mounted on the upper surface of the fixed bottom plate, and a plurality of circular holes are evenly opened on the surface of the upper panel, and the circular holes correspond to each fixed panel respectively.

[0011] Preferably, a plurality of circular holes are provided on both side edges of the upper panel, and a universal ball fixing plate is fixedly installed on both side edges of the lower surface of the upper panel, and a plurality of universal ball sleeves are fixedly installed on the universal ball fixing plate, and a universal ball is rotatably installed on the universal ball sleeve, and the upper end of the universal ball passes through the circular hole and is flush with the upper end of the rubber-coated drum.

[0012] Preferably, the roller mounting bracket is a U-shaped bracket structure, and guide columns are fixedly installed on both sides of the inner cavity of the roller mounting bracket. A spring is mounted on the outer surface of the guide column, and an electric roller fixing block is fixedly installed on the upper end of the spring. The mounting shaft of the electric roller is fixedly mounted between the electric roller fixing blocks on both sides.

[0013] Preferably, the transmission modules are provided with two groups, and the two groups of transmission modules are respectively matched with two power modules. Each group of transmission modules includes three connecting long plates and four connecting short plates, one of which is provided with a first connecting sleeve on its surface, and seven connecting blocks are evenly arranged on the side of each connecting long plate.

[0014] The present invention provides a multi-directional swing conveying device. It has the following beneficial effects: first, by controlling the servo motor to provide power, the second crank connecting rod is driven to rotate forward or reverse at a certain angle, and then the rotating pin shaft can be swung forward or reverse at a certain angle; and because the rotating pin shaft 15 is connected to the connecting short plate 17 in the transmission module, the swinging action of the rotating pin shaft 15 can drive the entire transmission module to swing in two directions of 90 degrees or minus 90 degrees in the horizontal direction; then, through the transmission action of the first crank connecting rod, the swinging action of the transmission module can be converted into the rotation of the rotating shaft, and then the entire roller mounting bracket 4 is driven to rotate and adjust in the direction of 90 degrees or minus 90 degrees on the horizontal plane, so that the rubber-coated roller 9 can adjust different transmission directions at an angle of 90 degrees to minus 90 degrees, so as to achieve the purpose of conveying packages in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the prior art.

[0016] Figure 1 A schematic structural diagram of the present invention;

[0017] Figure 2 A schematic structural diagram of the upper module of the present invention;

[0018] Figure 3 A schematic diagram of the structure above the fixed bottom plate in the present invention;

[0019] Figure 4 A schematic structural diagram of the rubber-coated roller module of the present invention;

[0020] Figure 5 A schematic diagram of the cross-sectional structure of the rubber-coated roller module of the present invention;

[0021] Figure 6 A schematic structural diagram of the power module of the present invention;

[0022] Figure 7A schematic structural diagram of the transmission module of the present invention;

[0023] Figure 8 A schematic diagram of the structure of the power module and the transmission module in the present invention;

[0024] Figure 9 A schematic structural diagram of the upper panel of the present invention;

[0025] Figure 10 A schematic structural diagram of the universal ball fixing plate of the present invention;

[0026] Description of the numbers in the figure:

[0027] 1. Base frame; 2. Fixed base plate; 3. Bearing seat; 4. Drum mounting bracket; 5. Rotating shaft; 6. First crank-connecting rod; 7. Fixed panel; 8. Electric drum; 9. Rubber-coated drum; 10. Motor fixing seat; 11. Servo motor; 12. Reducer; 13. Second crank-connecting rod; 14. Equal height screws; 15. Rotating pin; 16. Connecting long plate; 17. Connecting short plate; 18. First connecting sleeve; 19. Connecting block; 20. Second connecting sleeve; 21. Upper panel; 22. Guide column; 23. Spring; 24. Electric drum fixing block; 25. Universal ball joint fixing plate; 26. Universal ball joint sleeve; 27. Universal ball joint; 28. Motor shaft mounting sleeve. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0029] Example 1, as Figure 1-10As shown, a multi-directional swing conveying equipment includes a base frame 1, a rubber-coated roller module, a power module and a transmission module. The upper surface of the base frame 1 is fixedly connected to a fixed base plate 2, and a number of rubber-coated roller modules are evenly arranged and installed on the upper surface of the fixed base plate 2; the rubber-coated roller module includes a bearing seat 3 and a roller mounting bracket 4, the bearing seat 3 passes through the fixed base plate 2 and is fixedly connected to the fixed base plate 2, and one end of the rotating shaft 5 is fixedly connected to the middle of the lower surface of the roller mounting bracket 4, and the other end of the rotating shaft 5 passes through the bearing seat 3 and is fixedly connected to one end of the first crank connecting rod 6, and the rotating shaft 5 is rotatably connected to the bearing seat 3 through the bearing, and the first crank connecting rod 6 The other end is movably connected with an equal height screw 14; a fixed panel 7 is fixedly installed above the roller mounting bracket 4, and an electric roller 8 is installed in the inner cavity of the roller mounting bracket 4. Two rubber-coated rollers 9 are arranged above the electric roller 8. The two ends of the mounting shaft of the rubber-coated roller 9 are respectively mounted on both sides of the roller mounting bracket 4. Two strip holes are opened on the surface of the fixed panel 7. The upper surfaces of the two rubber-coated rollers 9 pass through the two strip holes respectively. The outer surface of the rubber-coated roller 9 is tangentially connected to the outer surface of the electric roller 8. When the electric roller 8 rotates, the rubber-coated roller 9 can be driven to rotate by friction, thereby achieving the purpose of conveying the package forward;

[0030] The power module includes a motor fixing base 10, the two ends of the upper surface of the motor fixing base 10 are fixedly connected to the bottom of the fixed base plate 2 through support plates, and a servo motor 11 and a reducer 12 are installed on the lower surface of the motor fixing base 10. The output shaft of the reducer 12 passes through the motor fixing base 10 and is fixedly connected to one end of the second crank connecting rod 13. The output shaft of the reducer 12 is rotatably connected to the motor fixing base 10 through a motor shaft mounting sleeve 28; a rotating pin shaft 15 is fixedly installed at the other end of the second crank connecting rod 13, and the length between the two end axis centers of the first crank connecting rod 6 and the two end axis centers of the second crank connecting rod 13 are equal;

[0031] The transmission module includes several connecting long plates 16 and several connecting short plates 17. The connecting long plates 16 are arranged parallel to each other, and the connecting short plates 17 are vertically connected between two adjacent connecting long plates 16; one or more connecting short plates 17 have a through hole on the surface, and a first connecting sleeve 18 is installed in the through hole, and the rotating pin 15 is connected to the first connecting sleeve 18 through tolerance fitting; several connecting blocks 19 are evenly arranged on the same side of the connecting long plate 16, and each connecting block 19 has a through hole on the surface, and a second connecting sleeve 20 is installed in the through hole. The ends of the equal height screws 14 pass through the second connecting sleeve 20 and are threadedly connected to the limiting nut.

[0032] Working principle:

[0033] When in use, first, the servo motor 11 is controlled to operate, so that the transmission is first reduced by the reducer 12, and then the output shaft of the reducer 12 is used to drive one end of the second crank connecting rod 13 to rotate forward or reverse at a certain angle, and then the rotating pin shaft 15 at the other end of the second crank connecting rod 13 is swung forward or reverse at a certain angle; and because the rotating pin shaft 15 is connected to the first connecting sleeve 18 on the connecting short plate 17 in the transmission module through tolerance fitting, the entire transmission module can be further driven by the swinging action of the rotating pin shaft 15. The swivel pin 15 can swing in two directions of 90 degrees or minus 90 degrees in the horizontal direction; in this embodiment, the swivel pin 15 and the first connecting sleeve 18 can be connected by a clearance fit, so that the swivel pin 15 can rotate relative to the first connecting sleeve 18. The swivel pin 15 and the first connecting sleeve 18 can also be set to an interference fit or a transition fit. Under this fit condition, the first connecting sleeve 18 needs to be able to rotate in the through hole on the surface of the connecting short plate 17, thereby ensuring that the swinging action of the swivel pin 15 can be transmitted to the entire transmission module, so that the entire transmission module swings in two directions;

[0034] Furthermore, because the end of the rotating shaft 5 in the rubber-coated drum module is connected to the first crank connecting rod 6, and the swinging end of the first crank connecting rod 6 is connected to the connecting block 19 on the connecting long plate 16 in the transmission module via the equal height screw 14, when the transmission module swings, the transmission effect of the first crank connecting rod 6 can drive the rotating shaft 5 to rotate, and then drive the entire drum mounting bracket 4 to swing 90 degrees or minus 90 degrees on the horizontal plane, so that the rubber-coated drum 9 in the drum mounting bracket 4 can be adjusted to different transmission directions at angles from 90 degrees to minus 90 degrees. This achieves the purpose of conveying packages in different directions.

[0035] Example 2, as Figure 9-10 As shown, as a further preferred embodiment of the first embodiment, an upper panel 21 is fixedly mounted on the upper surface of the fixed base plate 2. A plurality of circular holes are evenly opened on the surface of the upper panel 21, and the circular holes correspond to each fixed panel 7. A plurality of circular holes are opened on the edge positions of both sides of the upper panel 21. A universal ball fixing plate 25 is fixedly mounted on the edge positions of both sides of the lower surface of the upper panel 21. A plurality of universal ball sleeves 26 are fixedly mounted on the universal ball fixing plate 25. A universal ball 27 is rotatably mounted on the universal ball sleeve 26. The upper end of the universal ball 27 passes through the circular hole and is flush with the upper end of the rubber-coated drum 9.

[0036] The upper panel 21 can support the package, and by providing circular holes, each fixed panel 7 can rotate in the circular hole to adjust the transmission direction of the rubber-coated drum 9. By providing universal balls 27 on both side edges of the upper panel 21, it can not only convey the package, but also ensure that rolling transportation can be carried out at any angle.

[0037] Example three, as a further preferred solution of Example one, the roller mounting bracket 4 is a U-shaped bracket structure, and guide columns 22 are fixedly installed on both sides of the inner cavity of the roller mounting bracket 4. A spring 23 is mounted on the outer surface of the guide column 22, and an electric roller fixing block 24 is fixedly installed on the upper end of the spring 23. The mounting shaft of the electric roller 8 is fixedly mounted between the electric roller fixing blocks 24 on both sides.

[0038] By placing the electric drum 8 between the electric drum fixing blocks 24 and providing an elastic buffer of the spring 23 below the electric drum fixing blocks 24, when an object is pressed down by gravity, the elastic buffering effect of the spring 23 can provide the electric drum 8 with a downward movement range, thereby preventing the downward pressure of the object from damaging the electric drum 8. In addition, the elastic force of the spring 23 ensures that the electric drum 8 always has an upward force, thereby ensuring the friction between the electric drum 8 and the outer surface of the rubber-coated drum 9.

[0039] Example 4, as a further preferred embodiment of Example 1, comprises two sets of transmission modules, each of which cooperates with two power modules. Each set of transmission modules includes three long connecting plates 16 and four short connecting plates 17. A first connecting sleeve 18 is mounted on the surface of one of the short connecting plates 17. Seven connecting blocks 19 are evenly arranged on the side of each long connecting plate 16. By arranging the transmission modules into two sets, each of which is driven by two power modules, the upper surface of the entire conveyor equipment can convey packages in different directions on both sides.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A multi-directional swing conveying device, characterized in that: The invention comprises a base frame (1), a rubber-coated roller module, a power module and a transmission module. The upper surface of the base frame (1) is fixedly connected to a fixed base plate (2). A plurality of rubber-coated roller modules are evenly arranged and installed on the upper surface of the fixed base plate (2). The rubber-coated roller module comprises a bearing seat (3) and a roller mounting bracket (4). The bearing seat (3) passes through the fixed base plate (2) and is fixedly connected to the fixed base plate (2). One end of a rotating shaft (5) is fixedly connected to the middle of the lower surface of the roller mounting bracket (4). The other end of the rotating shaft (5) passes through the bearing seat (3) and is fixedly connected to one end of a first crank connecting rod (6). The other end of the first crank connecting rod (6) is movably connected with an equal height screw (14); a fixed panel (7) is fixedly installed above the roller mounting bracket (4); an electric roller (8) is installed in the inner cavity of the roller mounting bracket (4); two rubber-coated rollers (9) are arranged above the electric roller (8); the two ends of the mounting shaft of the rubber-coated roller (9) are respectively mounted on both sides of the roller mounting bracket (4); two strip holes are provided on the surface of the fixed panel (7); the upper surfaces of the two rubber-coated rollers (9) respectively pass through the two strip holes; the outer surface of the rubber-coated roller (9) is tangentially connected to the outer surface of the electric roller (8); The power module comprises a motor fixing seat (10), the motor fixing seat (10) is fixedly mounted below the fixed base plate (2), a servo motor (11) and a reducer (12) are mounted on the lower surface of the motor fixing seat (10), an output shaft of the reducer (12) passes through the motor fixing seat (10) and is fixedly connected to one end of a second crank connecting rod (13), a rotating pin shaft (15) is fixedly mounted on the other end of the second crank connecting rod (13), and the length between the two end axis centers of the first crank connecting rod (6) and the length between the two end axis centers of the second crank connecting rod (13) are equal; The transmission module comprises a plurality of connecting long plates (16) and a plurality of connecting short plates (17), wherein the connecting long plates (16) are arranged parallel to each other, and the connecting short plates (17) are respectively vertically connected between two adjacent connecting long plates (16); wherein one or more connecting short plates (17) are provided with a through hole on the surface, wherein a first connecting sleeve (18) is installed in the through hole, and the rotating pin shaft (15) is connected to the first connecting sleeve (18) through tolerance fitting; a plurality of connecting blocks (19) are uniformly arranged on the same side of the connecting long plates (16), wherein each connecting block (19) is provided with a through hole on the surface, wherein a second connecting sleeve (20) is installed in the through hole, and the ends of the equal height screws (14) pass through the second connecting sleeve (20) and are threadedly connected to the limiting nut.

2. The multi-directional swing conveying device according to claim 1, characterized in that: An upper panel (21) is fixedly mounted on the upper surface of the fixed bottom plate (2), and a plurality of circular holes are evenly opened on the surface of the upper panel (21), and the circular holes respectively correspond to the fixed panels (7).

3. The multi-directional swing conveying device according to claim 2, characterized in that: A plurality of circular holes are provided at both side edges of the upper panel (21), and a universal ball fixing plate (25) is fixedly installed at both side edges of the lower surface of the upper panel (21), and a plurality of universal ball sleeves (26) are fixedly installed on the universal ball fixing plate (25), and a universal ball (27) is rotatably installed on the universal ball sleeve (26), and the upper end of the universal ball (27) passes through the circular hole and is flush with the upper end of the rubber-coated roller (9).

4. The multi-directional swing conveying device according to claim 1, characterized in that: The roller mounting bracket (4) is a U-shaped bracket structure. Guide columns (22) are fixedly mounted on both sides of the inner cavity of the roller mounting bracket (4). A spring (23) is sleeved on the outer surface of the guide column (22). An electric roller fixing block (24) is fixedly mounted on the upper end of the spring (23). The mounting shaft of the electric roller (8) is fixedly mounted between the electric roller fixing blocks (24) on both sides.

5. The multi-directional swing conveying device according to claim 1, characterized in that: The transmission modules are provided with two groups, and the two groups of transmission modules are respectively matched with the two power modules. Each group of transmission modules includes three connecting long plates (16) and four connecting short plates (17), wherein a first connecting sleeve (18) is installed on the surface of one connecting short plate (17), and seven connecting blocks (19) are evenly arranged on the side of each connecting long plate (16).

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