Upper beam walking device
By designing an upper beam walking device with anti-slip sprocket and walking chain occlusion transmission during the production of concrete manure leakage plates, combined with horizontal and vertical cycloid pin wheel reducers, the problem of sliding and disengagement of the walking device during the production of concrete manure leakage plates is solved, and stable movement and efficient production are achieved.
Patent Information
- Application Number
- CN202422020661.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-20
AI Technical Summary
During the production of existing concrete manure leakage slabs, the walking device is prone to slip and disengage from the beam during starting and moving, resulting in the grinding device being unable to move and poses safety hazards.
A upper beam walking device is designed, using an anti-slip sprocket and a walking chain to occlude the transmission, combining a horizontal and vertical cycloid pin wheel reducer, which connects the passive and active sprockets through the transmission chain to prevent slippage, and ensures stability through the linear movement of the upper and lower bracket wheel limit sliding frames.
Effectively prevent slippage between the sliding frame and the top rack, ensure stable movement of the grinding device, reduce the risk of equipment disengagement, improve production efficiency and safety, and reduce production costs and maintenance difficulties.
Smart Images
Figure CN223211147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slatted floor panels, in particular to an upper beam walking device. Background Art
[0002] In order to keep the pig house clean and facilitate the automatic cleaning of pig manure, many modern large-scale pig farms generally use concrete slatted floors to build pig houses. The slatted floors are produced using molds. When processing the slatted floors, the slatted floor mold must first be placed on a vibration table, and then a steel mesh is placed in the mold body, filled with concrete, and the vibration table is turned on for vibration. After the vibration is dense, the upper part is smoothed. After that, the mold is lifted as a whole by the lifting mechanism, and the mold is flipped by the flipping mechanism. The flipped mold is then moved down to the vibration table by the lifting mechanism for demoulding. Finally, the processed slatted floor is transferred to the pallet through the walking shaft to complete the process.
[0003] During the existing production process of concrete slatted slabs, the slatted slabs need to be polished. The polishing device is fixed on a walking trolley, and then the concrete slatted slabs are moved to be polished. The following shortcomings exist during the movement of the walking device: during the movement, due to the heavy weight of the polishing device, it will slip between the beam during the starting and movement of the walking device, resulting in the walking device being unable to move the polishing device. At the same time, the walking trolley is prone to the danger of detachment from the beam during the movement, causing the polishing device to fall. Utility Model Content
[0004] In view of the above problems, the utility model provides a beam upper walking device, which solves the above problems.
[0005] To achieve the above object, the present invention provides the following technical solution: a beam travel device, comprising a square frame-shaped upper frame, the upper ends of the long sides of the upper frame are respectively fixed with travel chains, the upper end of the upper frame is provided with a sliding frame, the upper end of the sliding frame is fixed with a connecting angle iron, and the left and right ends of the sliding frame are respectively fixed with travel switches;
[0006] The upper end of the sliding frame is rotatably connected to a driving shaft, an upper passive shaft rotatably connected to the sliding frame is provided on the right side of the driving shaft, upper supporting wheels are fixed to both ends of the driving shaft and the upper passive shaft, anti-skid sprockets are symmetrically fixed on the driving shaft, and a passive sprocket fixedly connected to the driving shaft is provided between the two anti-skid sprockets;
[0007] The lower end of the sliding frame is symmetrically connected to the lower passive shaft, and the two ends of the lower passive shaft are respectively fixedly connected to the lower supporting wheels. The lower end of the sliding frame is provided with a guide tube connecting plate, and a horizontal cycloid pinwheel reducer is fixed to the left side of the sliding frame, and a driving sprocket is fixed to the output end of the horizontal cycloid pinwheel reducer, and a transmission chain is connected between the driving sprocket and the driven sprocket, and a vertical cycloid reducer is fixed to the right end of the sliding frame, and a pulley is fixed to the output end of the vertical cycloid reducer, and the input ends of the vertical cycloid reducer and the horizontal cycloid pinwheel reducer are respectively connected to the output end of the motor and the motor is fixedly connected to them.
[0008] Preferably, a U-shaped drag chain groove is fixed to the rear end of the upper frame, and the upper frame is welded with square steel.
[0009] Preferably, the upper supporting wheel and the lower supporting wheel are single-sided wheels respectively, and the convex edges of the upper supporting wheel and the lower supporting wheel are respectively located on the outer sides of the upper frame.
[0010] Preferably, the driving shaft is connected to the traveling chain via an anti-skid sprocket, and the traveling chain is fixed to the upper frame via a movable bolt.
[0011] Preferably, the lower passive shaft is symmetrically and rotationally connected with bearings, the bearings are fixed on the sliding frame, and the bearings are outer spherical ball bearings with a circular seat and a boss.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. Fix the walking chain to the upper end of the upper frame through the movable bolt, which is convenient for adjusting the walking chain. At the same time, the anti-skid sprocket fixed on the driving shaft is engaged with the walking chain for transmission. When the sliding frame moves, it effectively prevents slipping between the sliding frame and the upper frame, and prevents the sliding frame from being unable to drive the polishing mechanism to move left and right. At the same time, the passive sprocket and the active sprocket are connected by the transmission chain to prevent slipping when the horizontal cycloid pinwheel reducer is driven by the driving shaft, thereby preventing the sliding frame from being able to drive the sliding frame to move.
[0014] 2. The upper and lower supporting wheels are single-sided wheels and are arranged on both sides of the upper rack, which limit the movement of the sliding rack, so that the sliding rack moves in a straight line when sliding on the upper end of the upper rack, preventing the sliding rack from being separated from the upper rack during movement. The upper rack is formed by welding square steel, which has a simple structure, low production cost, and reduces capital investment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;
[0017] Figure 3 It is a top view schematic diagram of the present utility model.
[0018] Explanations in the figure: 1. Upper frame; 2. Travel chain; 3. Connecting angle iron; 4. Sliding frame; 5. Drag chain groove; 6. Passive sprocket; 7. Anti-skid sprocket; 8. Upper supporting roller; 9. Driving shaft; 10. Lower supporting roller; 11. Lower driven shaft; 12. Bearing; 13. Driving sprocket; 14. Conduit connecting plate; 15. Vertical cycloid reducer; 16. Pulley; 17. Horizontal cycloid pinwheel reducer; 18. Transmission chain; 19. Upper driven shaft; 20. Travel switch. DETAILED DESCRIPTION
[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] See also Figure 1 、 Figure 2 and Figure 3 , a beam walking device, including a square frame-shaped upper frame 1, the upper ends of the long sides of the upper frame 1 are respectively fixed with walking chains 2, and the rear end of the upper frame 1 is fixed with a U-shaped drag chain groove 5, the upper frame 1 is welded with square steel, and the upper frame 1 is formed by welding square steel, which has a simple structure, low production cost, and reduced capital investment. The walking chain 2 is fixed to the upper frame 1 by a movable bolt, and the walking chain 2 is fixed to the upper end of the upper frame 1 by the movable bolt, which is convenient for adjusting the position of the walking chain 2, and can be adjusted according to actual conditions and sliding The displacement of the moving frame 4 adjusts the position of the walking chain 2, increasing the applicability of the device. A sliding frame 4 is provided at the upper end of the upper frame 1, and a connecting angle iron 3 is fixed to the upper end of the sliding frame 4. The left and right ends of the sliding frame 4 are respectively fixed with a travel switch 20. The travel switch 20 is an existing device and will not be described in detail here. When the sliding frame 4 moves, the travel switch 20 performs real-time detection, so that the sliding frame 4 moves to a certain position and then stops for a certain time, which is convenient for precise positioning and facilitates the reciprocating movement of the sliding frame 4.
[0021] See also Figure 1 、 Figure 2 and Figure 3The upper end of the sliding frame 4 is rotatably connected to the driving shaft 9, and the right side of the driving shaft 9 is provided with an upper driven shaft 19 rotatably connected to the sliding frame 4. The two ends of the driving shaft 9 and the upper driven shaft 19 are respectively fixed with upper supporting wheels 8. The driving shaft 9 is symmetrically fixed with an anti-skid sprocket 7, and a passive sprocket 6 fixedly connected to the driving shaft 9 is provided between the two anti-skid sprockets 7. The driving shaft 9 is connected to the walking chain 2 through the anti-skid sprocket 7. At the same time, the anti-skid sprocket 7 fixedly connected on the driving shaft 9 is engaged with the walking chain 2 for transmission. When the sliding frame 4 moves, it effectively prevents the sliding frame 4 from slipping between the upper frame 1, so as to avoid the sliding frame 4 being unable to drive the concrete slatted floor to move. At the same time, the passive sprocket 6 and the driving sprocket 13 are connected by the transmission chain 18 to prevent the horizontal cycloid pinwheel reducer 17 from slipping when transmitting with the driving shaft 9, thereby failing to drive the sliding frame 4 to walk.
[0022] See also Figure 1 、 Figure 2 and Figure 3The lower end of the sliding frame 4 is symmetrically connected to the lower passive shaft 11, and the two ends of the lower passive shaft 11 are fixedly connected to the lower supporting wheel 10, and the upper supporting wheel 8 and the lower supporting wheel 10 are unilateral wheels. The upper supporting wheel 8 and the lower supporting wheel 10 are unilateral wheels and are arranged on both sides of the upper frame 1 to limit the movement of the sliding frame 4. When the sliding frame 4 slides at the upper end of the upper frame 1, it moves in a straight line to prevent the sliding frame 4 from separating from the upper frame 1 during movement. The convex edges of the upper supporting wheel 8 and the lower supporting wheel 10 are respectively located on the outer sides of the upper frame 1. The lower end of the sliding frame 4 is provided with a conduit connecting plate 14. A horizontal cycloid pinwheel reducer 17 is fixed to the left side of the sliding frame 4. The horizontal cycloid pinwheel reducer 17 adopts a cycloid pinwheel pair transmission, which has high transmission efficiency, can effectively reduce transmission loss, and improve the working efficiency of mechanical equipment. The horizontal cycloid pinwheel reducer 17 itself has high rigidity, can ensure transmission accuracy and stability, and is suitable for working conditions with high requirements. At the same time, due to the special structure of the cycloid pinwheel pair, the cycloid pinwheel reducer has a large torque transmission capacity and is suitable for working environments with large loads. During the working process of the horizontal cycloid pinwheel reducer 17, there are a large number of contact points, which can evenly distribute the load, reduce noise and vibration, and make the sliding frame 4 move more smoothly. When maintaining the horizontal cycloid pinwheel reducer 17, since the structure of the horizontal cycloid pinwheel reducer 17 is relatively simple, maintenance is relatively easy, which can reduce maintenance costs and maintenance time. The horizontal cycloid pinwheel reducer 17 can adapt to various working environments and temperature conditions and can operate normally under various harsh conditions. The horizontal cycloid pinwheel reducer 17 has low energy consumption and has good energy-saving effects. At the same time, its structure is simple, the size is small, the weight is light, and the impact on the environment is also small. Compared with traditional gear transmission, the horizontal cycloid pinwheel reducer 17 effectively reduces the vibration and noise of mechanical equipment and improves the stability and reliability of the equipment.
[0023] See also Figure 1 、 Figure 2 and Figure 3The output end of the horizontal cycloid reducer 17 is fixed with a driving sprocket 13, and a transmission chain 18 is connected between the driving sprocket 13 and the passive sprocket 6. The right end of the sliding frame 4 is fixed with a vertical cycloid reducer 15, and the output end of the vertical cycloid reducer 15 is fixed with a pulley 16. The input ends of the vertical cycloid reducer 15 and the horizontal cycloid reducer 17 are respectively connected to the output end of the motor and the motor is fixedly connected thereto. The vertical cycloid reducer 15 adopts the principle of planetary transmission, so that the input shaft and the output shaft are on the same axis, which can be connected to the motor. The motor is directly connected. This design minimizes the size of the machine, so it has the characteristics of small size and light weight. In addition, its structural design is reasonable, simple disassembly and assembly are easy to maintain, few parts are used, and lubrication is simple, ensuring the easy maintenance of the equipment. Due to the use of planetary transmission principle, the number of engagements of the cycloid teeth is large and the overlapping coefficient is large. The main parts are made of bearing steel after quenching and fine grinding, which reduces the wear of the equipment, the noise during operation is low, and the service life is long. The device can lift the heavier grinding device to prevent the situation where the grinding device is too heavy and cannot be lifted and moved.
[0024] See also Figure 1 、 Figure 2 and Figure 3 The lower passive shaft 11 is symmetrically and rotatably connected with bearings 12, and the bearings 12 are fixed on the sliding frame 4. The bearings 12 fix the lower passive shaft 11 so that it is rotatably connected to the bearings 12, so that the lower supporting wheel 10 is fitted with the lower end surface of the upper frame 1 to prevent the upper frame 1 from detaching from the upper side of the upper frame 1 during movement. The lower end of the bearing 12 is fixedly connected to the conduit connecting plate 14, and the bearing 12 is an outer spherical ball bearing with a boss circular seat. The conduit connecting plate 14 is used to place the conduit, so that the device can also be used to move the pouring pipe when pouring the concrete slatted floor, so that the concrete is evenly transported to the mold of the concrete slatted floor, increasing the use scenarios of the device.
[0025] When using this utility model:
[0026] Fix the wire rope on the pulley 16, fix the wire rope on the grinding device, and fix the grinding device at the same time, start the vertical cycloid reducer 15 to work, the pulley 16 reels the wire rope to raise the grinding device, then start the horizontal cycloid pinwheel reducer 17 to work, the output end of the horizontal cycloid pinwheel reducer 17 drives the passive sprocket 6 to rotate through the transmission chain 18, the passive sprocket 6 is fixed on the driving shaft 9 and then drives the anti-skid sprocket 7 and the upper supporting wheel 8 to rotate, the upper supporting wheel 8 moves at the upper end of the upper frame 1, and the anti-skid sprocket 7 engages with the walking chain 2 to move to prevent slipping when the sliding frame 4 moves, thereby ensuring the normal movement of the grinding device.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A beam-lifting device, characterized in that: The utility model comprises a square frame-shaped upper frame (1), wherein the upper ends of the long sides of the upper frame (1) are respectively fixed with walking chains (2), the upper end of the upper frame (1) is provided with a sliding frame (4), the upper end of the sliding frame (4) is fixed with a connecting angle iron (3), and the left end and the right end of the sliding frame (4) are respectively fixed with a travel switch (20); The upper end of the sliding frame (4) is rotatably connected to a driving shaft (9), an upper passive shaft (19) rotatably connected to the sliding frame (4) is provided on the right side of the driving shaft (9), upper supporting wheels (8) are fixed to both ends of the driving shaft (9) and the upper passive shaft (19), anti-skid sprockets (7) are symmetrically fixed on the driving shaft (9), and a passive sprocket (6) fixedly connected to the driving shaft (9) is provided between the two anti-skid sprockets (7); The lower end of the sliding frame (4) is symmetrically connected to a lower passive shaft (11), and the two ends of the lower passive shaft (11) are respectively fixedly connected to lower supporting wheels (10). The lower end of the sliding frame (4) is provided with a conduit connecting plate (14). A horizontal cycloid reducer (17) is fixed on the left side of the sliding frame (4). A driving sprocket (13) is fixed to the output end of the horizontal cycloid reducer (17). A transmission chain (18) is connected between the driving sprocket (13) and the driven sprocket (6). A vertical cycloid reducer (15) is fixed to the right end of the sliding frame (4). A rope pulley (16) is fixed to the output end of the vertical cycloid reducer (15). The input ends of the vertical cycloid reducer (15) and the horizontal cycloid reducer (17) are respectively connected to the output end of the motor, and the motor is fixedly connected to them.
2. The upper beam walking device according to claim 1, characterized in that: A U-shaped drag chain groove (5) is fixed to the rear end of the upper frame (1), and the upper frame (1) is welded with square steel.
3. The upper beam walking device according to claim 1, characterized in that: The upper supporting wheel (8) and the lower supporting wheel (10) are single-sided wheels respectively, and the convex edges of the upper supporting wheel (8) and the lower supporting wheel (10) are respectively located on the outer sides of the upper frame (1).
4. The upper beam walking device according to claim 1, characterized in that: The driving shaft (9) is connected to the traveling chain (2) via an anti-skid sprocket (7), and the traveling chain (2) is fixed to the upper frame (1) via a movable bolt.
5. The upper beam walking device according to claim 1, characterized in that: The lower passive shaft (11) is symmetrically and rotationally connected with bearings (12), which are fixed on the sliding frame (4). The bearings (12) are outer spherical ball bearings with a circular seat and a boss.