Swing conveyor
By introducing a swing drive device and a differential support structure into the conveyor, the problems of high cost and poor material stability during long-distance transmission by existing conveyors are solved, and long-distance transmission and stability of large materials are achieved at low cost. Transmission effect.
Patent Information
- Application Number
- CN202420461157.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-11
AI Technical Summary
When existing conveyors transmit or transport large-mass materials at long distances, the cost is high and the increase in the strength of the conveyor belt leads to an increase in the support structure requirements, making it difficult to achieve stable and efficient transmission within the acceptable range of manufacturing costs, and materials are easily dropped during transmission. Or bump.
Using a swing conveyor structure, by setting a swing drive device and a differential support structure at the bottom, the strength requirements of the conveyor belt and bracket are reduced, and the support for larger materials is achieved, and long-distance transmission is achieved through the differential wheel assembly and the swing drive device. .
It realizes long-distance transmission of materials with larger volume and weight at lower costs, reduces manufacturing and use costs, and improves the stability of the transmission process and avoids material drop or bumps.
Smart Images
Figure CN222137800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to conveying devices, and more precisely to a swing conveyor. Background Art
[0002] Conveyors are important devices for material transmission in industrial production processes and are widely used in the fields of electricity, metallurgy, chemical industry, coal, building materials, grain, etc. How to achieve stable and efficient transmission is the most important technical issue in the conveyor field.
[0003] Existing conveyors generally use structures such as conveyor belts to carry materials, and drive the conveyor belts to move to transport materials through a driving device. When the existing conveyor belts are used to transmit large-mass materials over long distances, the conveyor belts have high requirements on the strength of the supporting structure and the strength of the conveyor belts themselves, resulting in high costs for long-distance transmission or transportation of large-mass materials. In addition, improving the strength of the conveyor belt will increase the weight of the conveyor belt itself, further increasing the requirements for the strength of the conveyor support structure. It can be seen that it is difficult for existing conveyors to achieve long-distance material transmission within an acceptable range of manufacturing and use costs. In the prior art, in order to achieve long-distance transmission, multiple conveyors can be connected and arranged, but this method has a high cost of use, and materials are prone to falling or bumping when transmitted between conveyors.
[0004] In summary, the art needs to improve the existing conveyor structure to achieve long-distance conveying function at a lower cost. Utility Model Content
[0005] In view of this, the purpose of the utility model is to provide a swing conveyor, in which a swing driving device and a differential support structure are arranged at the bottom of the conveying device, and the conveying device is driven by the swing driving device to swing under the support of the differential support structure, thereby reducing the strength requirements of the conveyor belt and the bracket, realizing the support of a larger conveying device, and realizing the function of long-distance transmission.
[0006] In order to achieve the above-mentioned purpose, the utility model provides a swing conveyor, including a bottom bracket, a swing drive device, a conveying device and a differential support structure. The swing drive device is installed in combination with the bottom bracket, and the swing drive device is transmission-connected to the bottom of the conveying device. The differential support structure is installed at the bottom of the conveying device at the center of gravity, and the differential support structure is arranged on the top of the bottom bracket; the swing drive device drives the conveying device to swing.
[0007] Preferably, the differential support structure comprises a support plate and two differential wheel assemblies mounted on the bottom of the support plate, and the axes of the two differential wheel assemblies are intersecting.
[0008] Preferably, the axes of the two differential wheel assemblies intersect at a point perpendicular to the connection between the differential support structure and the conveying device.
[0009] Preferably, the support plate has a top surface connected to the conveying device and a bottom surface on which the differential wheel assembly is mounted, the top surface is parallel to the horizontal plane, and the distance between the top surface and the bottom surface gradually decreases in a direction away from the swing drive device.
[0010] Preferably, the differential wheel assembly includes a group of fixing parts, an axle, a large wheel and a small wheel, the axle is arranged in a direction away from the swing driving device, both ends of the axle are fixedly connected to the fixing parts, and the fixing parts are fixedly connected to the bottom surface, the large wheel and the small wheel are rotatably connected to the axle, and the large wheel is located on the side of the small wheel away from the swing driving device.
[0011] Preferably, the large wheel and the small wheel are both conical wheels, the maximum diameter of the small wheel is smaller than the minimum diameter of the large wheel, and the diameters of the large wheel and the small wheel gradually increase in a direction away from the swing drive device.
[0012] Preferably, the swing drive device is connected to the bottom of the feeding end of the conveying device.
[0013] Preferably, the top of the bottom bracket has a bottom bracket top surface, and a sliding pad is laid on the bottom bracket top surface.
[0014] Preferably, the swing driving device comprises a swing driving motor, a swing driving shaft, a swing driving shaft, a swing connecting rod, a swing driven shaft, a swing driven disk and a swing output shaft, the swing driving motor is installed in combination with the bottom bracket, the swing driving shaft is driven to rotate by the swing driving motor, the swing driving shaft is coaxially fixedly connected to the swing driving disk, the swing driving shaft is rotatably and eccentrically installed on the swing driving disk, one end of the swing connecting rod is rotatably connected to the swing driving shaft, and the other end is rotatably connected to the swing driven shaft, and the swing driven shaft is arranged parallel to the swing driving shaft; the bottom end of the swing output shaft is rotatably connected to the bottom bracket, and the top end is fixedly connected to the bottom surface of the conveying device, the swing driven disk is coaxially fixedly installed on the swing output shaft, and the swing driven shaft is rotatably and eccentrically installed on the swing driven disk.
[0015] Preferably, the conveying device includes a conveying frame, a conveying drive assembly, a driving wheel group, a driven wheel group and a conveyor belt assembly; the swinging drive device is transmission-connected to the bottom of the conveying frame, and the differential support structure is installed at the bottom of the conveying frame; the conveying drive assembly is installed in combination with the conveying frame; the driving wheel group and the driven wheel group are respectively rotatably installed at both ends of the conveying frame; the conveying drive assembly is transmission-connected to the driving wheel group, and the conveyor belt assembly is wound around the driving wheel group and the driven wheel group.
[0016] Compared with the prior art, the advantage of the swing conveyor disclosed in the utility model is that the swing conveyor can swing by itself during the conveying process, and has a stable supporting structure at the bottom, which can support the transmission function of materials with larger volume and weight, can realize long-distance transmission of materials, and has low manufacturing and use costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] like Figure 1 Shown is a side view of a swing conveyor of the utility model.
[0019] like Figure 2 The figure shows a partial structural top view of a swing conveyor of the utility model.
[0020] like Figure 3 The figure shows a partial structural top view of a swing conveyor of the utility model.
[0021] like Figure 4 Shown is a bottom view of a differential support structure of a swing conveyor of the utility model.
[0022] like Figure 5 The figure shows a side view of a differential support structure of a swing conveyor of the utility model. DETAILED DESCRIPTION
[0023] 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.
[0024] like Figure 1 and Figure 2 As shown, the present application provides a swing conveyor including a bottom bracket 1, a swing drive device 11, a conveying device 2 and a differential support structure 3. The swing drive device 11 is installed in combination with the bottom bracket 1, and the swing drive device 11 is connected to the bottom of the conveying device 2 by transmission, and the differential support structure 3 is installed at the bottom of the conveying device 2, and the differential support structure 3 is arranged on the top of the bottom bracket 1, and the differential support structure 3 is installed at the bottom of the center of gravity of the conveying device 2. The swing drive device 11 drives the conveying device 2 to swing with the connection between the swing drive device 11 and the conveying device 2 as the center, and the centrifugal inertia and rotational inertia of the conveying device 2 are balanced by the differential support structure 3 during the swinging process of the conveying device 2, so as to prevent the material on the conveying device 2 from falling from the edge of the conveying device 2. The swing conveyor can support the transmission function of materials with larger volume and weight, can realize long-distance transmission of materials, and has low manufacturing and use costs.
[0025] Preferably, the swing drive device 11 is connected to the bottom of the feed end of the conveying device 2, driving the conveying device 2 to swing with the swing drive device 11 as the rotation center, which is convenient for the setting of the feeding device and also convenient for the operator to observe the working status of the swing drive device 11 when operating the feeding, and convenient for daily maintenance.
[0026] The differential support structure 3 includes a support plate 30 and two differential wheel assemblies 31 installed at the bottom of the support plate 30. The axes of the two differential wheel assemblies 31 are arranged to intersect, and preferably the axes of the two differential wheel assemblies 31 intersect at a point perpendicular to the connection between the differential support structure 3 and the conveying device 2. The above-mentioned arrangement of the differential wheel assemblies 31 can ensure the stability of the conveying device 2 during the swinging process.
[0027] The top of the bottom bracket 1 has a bottom bracket top surface 10, and the width of the bottom bracket top surface 10 in the width direction of the conveying device 2 is greater than the width of the conveying device 2, providing sufficient sliding space for the differential support structure 3. Further, preferably, a sliding pad 4 is laid on the bottom bracket top surface 10, and the coverage range of the sliding pad 4 is the sliding range of the differential support mechanism 3. By providing the sliding pad 4, the wear of the differential support structure 3 on the bottom bracket top surface 10 is reduced, and the sliding pad 4 can be easily replaced after being worn.
[0028] See also Figure 1 and Figure 3The swing drive device 11 includes a swing drive motor 111, a swing drive shaft 112, a swing driving shaft 113, a swing connecting rod 114, a swing driven shaft 115, a swing driven disk 116 and a swing output shaft 117. The swing drive motor 111 is installed in combination with the bottom bracket 1. The swing drive shaft 112 is driven to rotate by the swing drive motor 111. The swing drive shaft 112 is coaxially fixedly connected to the swing drive disk 1121. The swing driving shaft 113 is rotatable and eccentrically installed on the swing drive. On the disk 1121, one end of the swing connecting rod 114 is rotatably connected to the swing driving shaft 113, and the other end is rotatably connected to the swing driven shaft 115, and the swing driven shaft 115 is arranged in parallel with the swing driving shaft 113; the bottom end of the swing output shaft 117 is rotatably connected to the bottom bracket 1, and the top end is fixedly connected to the bottom surface of the conveying device 2. The swing driven disk 116 is coaxially fixedly installed on the swing output shaft 117, and the swing driven shaft 115 is rotatably and eccentrically installed on the swing driven disk 116. During the operation of the swing drive motor 111, the swing output shaft 117 is driven and driven to rotate back and forth in sequence, thereby driving the conveying device 2 to swing. It is preferred that a plurality of limiters arranged around the swing output shaft 117 are installed on the side of the bottom bracket 1 to enhance the structural strength of the swing drive device 11 and prevent misalignment.
[0029] The conveying device 2 includes a conveying frame 20, a conveying drive assembly 21, a driving wheel group 22, a driven wheel group 23 and a conveyor belt assembly 24. The swing drive device 11 is connected to the bottom of the conveying frame 20 by transmission, and a differential support structure 3 is installed at the bottom of the conveying frame 20. The conveying drive assembly 21 is installed in combination with the conveying frame 20. The driving wheel group 22 and the driven wheel group 23 are rotatably installed at both ends of the conveying frame 20, respectively. The conveying drive assembly 21 is connected to the driving wheel group 22 by transmission. The conveyor belt assembly 24 is wound around the driving wheel group 22 and the driven wheel group 23. When the driving wheel group 22 is driven to rotate, it drives the driven wheel group 23 to rotate, thereby driving the conveyor belt assembly 24 to move. The conveyor belt assembly 24 can be in the form of a chain group combined with chain plates, the chain group is meshed and wound on the driving wheel group 22 and the driven wheel group 23, and the neatly arranged chain plates are installed in combination with the chain group. The conveyor belt assembly can also be in other forms such as a chain group combined with a mesh belt. The specific form can be designed according to the structure and weight of the transmitted material.
[0030] Preferably, a lubrication pump 25 is installed on the conveying frame 20, and lubrication pump 25 is filled with lubrication oil. The oil outlet of lubrication pump 25 is connected to the chain of conveyor belt assembly 24. Lubrication pump 25 can be set to regularly drip lubrication oil into conveyor belt assembly 24 to replace manual daily equipment maintenance.
[0031] It is worth noting that the drawings of the present application only show the conveying device form of the horizontal transmission mode, but the technical solution of the present application is also applicable to conveying device forms such as the elevation conveyor and the dive conveyor.
[0032] Furthermore, the conveying drive assembly 21 is installed on the side of the conveying frame 20 to prevent interference with the conveying material and the differential support structure 3. The conveying drive assembly 21 includes a motor 211, a reducer 212, and an output shaft 213 that are sequentially connected in transmission, and the output shaft 213 is connected to the driving wheel group 22 through a transmission belt.
[0033] See also Figure 4 and Figure 5 The support plate 30 has a top surface 301 connected to the conveying device 2 and a bottom surface 302 on which the differential wheel assembly 31 is installed. The top surface 301 is parallel to the horizontal plane, and the bottom surface 302 is inclined relative to the horizontal plane, and the distance between the top surface 301 and the bottom surface 302 gradually decreases in the direction away from the swing driving device 11. The differential wheel assembly 31 includes a set of fixing members 310, a wheel axle 311, a large wheel 312 and a small wheel 313. The wheel axle 311 is arranged in the direction away from the swing driving device 11. The two ends of the wheel axle 311 are respectively fixedly connected to the fixing members 310, and the fixing member 310 is fixedly connected to the bottom surface 302. The large wheel 312 and the small wheel 313 are both rotatably connected to the wheel axle 311, and the large wheel 312 is located on the side of the small wheel 313 away from the swing driving device 11. The common bottom end plane of the large wheel 312 and the small wheel 313 is parallel to the top surface 301.
[0034] Preferably, both the large wheel 312 and the small wheel 313 are cone wheels, the maximum diameter of the small wheel 313 is smaller than the minimum diameter of the large wheel 312, and the diameters of the large wheel 312 and the small wheel 313 gradually increase in the direction away from the swing drive device 11. The large wheel 312 and the small wheel 313 in the form of cone wheels have a larger contact area with the bottom bracket 1, changing from point contact to line contact, which increases the bearing capacity of the large wheel 312 and the small wheel 313, can support a larger and wider conveying device 2, and helps to improve the transmission volume and transmission efficiency.
[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A swing conveyor, characterized in that: It includes a bottom bracket, a swing drive device, a conveying device and a differential support structure. The swing drive device is installed in combination with the bottom bracket, and the swing drive device is transmission-connected to the bottom of the conveying device. The differential support structure is installed at the bottom of the center of gravity of the conveying device, and the differential support structure is arranged on the top of the bottom bracket; the swing drive device drives the conveying device to swing.
2. The swing conveyor according to claim 1, characterized in that: The differential support structure comprises a support plate and two differential wheel assemblies mounted at the bottom of the support plate, and the axes of the two differential wheel assemblies are intersecting.
3. The swing conveyor according to claim 2, characterized in that: The axes of the two differential wheel assemblies intersect at a point perpendicular to the connection between the differential support structure and the conveying device.
4. The swing conveyor according to claim 2, characterized in that: The support plate has a top surface connected to the conveying device and a bottom surface on which the differential wheel assembly is installed, the top surface is parallel to the horizontal plane, and the distance between the top surface and the bottom surface gradually decreases in a direction away from the swing driving device.
5. The swing conveyor according to claim 4, characterized in that: The differential wheel assembly includes a group of fixing parts, an axle, a large wheel and a small wheel. The axle is arranged in a direction away from the swing driving device. The two ends of the axle are respectively fixedly connected to the fixing parts, and the fixing parts are fixedly connected to the bottom surface. The large wheel and the small wheel are both rotatably connected to the axle, and the large wheel is located on the side of the small wheel away from the swing driving device.
6. The swing conveyor according to claim 5, characterized in that: The large wheel and the small wheel are both conical wheels, the maximum diameter of the small wheel is smaller than the minimum diameter of the large wheel, and the diameters of the large wheel and the small wheel gradually increase in a direction away from the swing driving device.
7. The swing conveyor according to claim 1, characterized in that: The swing driving device is connected to the bottom of the feeding end of the conveying device.
8. The swing conveyor according to claim 1, characterized in that: The top of the bottom bracket is provided with a bottom bracket top surface, and a sliding pad is laid on the bottom bracket top surface.
9. The swing conveyor according to claim 1, characterized in that: The swing driving device comprises a swing driving motor, a swing driving shaft, a swing driving shaft, a swing connecting rod, a swing driven shaft, a swing driven disk and a swing output shaft. The swing driving motor is installed in combination with the bottom bracket. The swing driving shaft is driven to rotate by the swing driving motor. The swing driving shaft is coaxially fixedly connected to the swing driving disk. The swing driving shaft is rotatable and eccentrically installed on the swing driving disk. One end of the swing connecting rod is rotatably connected to the swing driving shaft, and the other end is rotatably connected to the swing driven shaft, and the swing driven shaft is arranged parallel to the swing driving shaft; the bottom end of the swing output shaft is rotatably connected to the bottom bracket, and the top end is fixedly connected to the bottom surface of the conveying device. The swing driven disk is coaxially fixedly installed on the swing output shaft, and the swing driven shaft is rotatably and eccentrically installed on the swing driven disk.
10. The swing conveyor according to claim 1, characterized in that: The conveying device includes a conveying frame, a conveying drive assembly, a driving wheel group, a driven wheel group and a conveyor belt assembly. The swinging drive device is transmission-connected to the bottom of the conveying frame, and the differential support structure is installed at the bottom of the conveying frame. The conveying drive assembly is installed in combination with the conveying frame. The driving wheel group and the driven wheel group are rotatably installed at both ends of the conveying frame, respectively. The conveying drive assembly is transmission-connected to the driving wheel group, and the conveyor belt assembly is wound around the driving wheel group and the driven wheel group.