Agricultural machine triangular riding wheel convenient to assemble and disassemble

Abstract

The utility model belongs to the technical field of triangular riding wheels, and particularly relates to an agricultural machine triangular riding wheel convenient to assemble and disassemble, which comprises a triangular riding wheel body, a rotating rod is fixedly connected to the inner side of the triangular riding wheel body, an installation screw rod is rotatably connected to the inner side of the rotating rod, and a gear is fixedly connected to the outer side of the installation screw rod. The sides, close to each other, of the gears are engaged with gear rings. According to the step, a triangular riding wheel body, a rotating rod, a mounting screw rod, gears, a gear ring and a polygonal frame are arranged, during mounting, the mounting screw rod is aligned to and tightly attached to a screw groove of a driving structure, then a wrench and other tools are used for rotating the polygonal frame, the gear ring is driven by the polygonal frame to rotate, and the gears are driven by the gear ring to synchronously rotate; the multiple gears drive the multiple mounting screws to rotate synchronously, so that the multiple mounting screws are screwed into the inner side of the screw groove of the driving structure synchronously, the multiple screws are screwed into or out of the screw groove at a time, the device is more convenient to assemble and disassemble, and the use convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of triangular supporting roller, specifically to a convenient to assemble and disassemble agricultural triangular supporting roller. BACKGROUND

[0002] The triangular supporting roller is an important component of the supporting device, which connects the rope and supports the weight of the rope rotating part, and plays a directional role on the rope. The supporting roller can be used in various fields, including the traction work of the agricultural triangular supporting roller. The existing agricultural triangular supporting roller is usually connected with the driving structure by screwing multiple bolts into the screw grooves on the driving structure during installation, so that the driving structure can drive the agricultural triangular supporting roller to rotate for traction work.

[0003] However, this installation method requires screwing multiple bolts to assemble and disassemble the agricultural triangular supporting roller, which is cumbersome and inconvenient, reducing the convenience of device installation. Therefore, a convenient to assemble and disassemble agricultural triangular supporting roller is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the shortcomings of the prior art and solve at least one technical problem in the background art.

[0005] The utility model discloses a convenient to assemble and disassemble agricultural triangular supporting roller, which comprises a triangular supporting roller body, a rotating rod fixedly connected to the inner side of the triangular supporting roller body, an installation screw rod rotatably connected to the inner side of the rotating rod, a gear fixedly connected to the outer side of the installation screw rod, a gear ring meshed with the gear on the side close to each other, the gear ring and the rotating rod are rotatably connected, and a polygonal frame is fixedly connected to the outer side of the gear ring. This step sets up the triangular supporting roller body, the rotating rod, the installation screw rod, the gear, the gear ring and the polygonal frame. During installation, the installation screw rod is aligned with the screw groove of the driving structure and is tightly attached. Then, a wrench or other tool is used to rotate the polygonal frame. The polygonal frame drives the gear ring to rotate, the gear ring drives multiple gears to rotate synchronously, multiple gears drive multiple installation screw rods to rotate synchronously, multiple installation screw rods are screwed into the screw groove of the driving structure synchronously, and multiple screw rods are screwed into or out of the screw groove at one time. This makes the assembly and disassembly of the device more convenient and improves the convenience of device use.

[0006] Preferably, the outer side of the rotating rod is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a limiting rod, the outer side of the limiting rod is fixedly connected with a nut, and the nut is threadedly connected with the mounting screw; this step is provided with the limiting block, the limiting rod and the nut, when the mounting screw rotates, the nut is limited by the limiting rod due to the threaded connection with the mounting screw, so that the nut does not rotate due to the rotation of the mounting screw, so that the nut moves when the mounting screw rotates, until the nut moves to the side of the rotating rod, so that the mounting screw is further limited by the nut, so that the mounting of the mounting screw is more stable, and the stability of the device installation is improved.

[0007] Preferably, the outer side of the rotating rod is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a limiting rod, the outer side of the limiting rod is fixedly connected with a nut, and the nut is threadedly connected with the mounting screw; this step is provided with the limiting block, the limiting rod and the nut, when the mounting screw rotates, the nut is limited by the limiting rod due to the threaded connection with the mounting screw, so that the nut does not rotate due to the rotation of the mounting screw, so that the nut moves when the mounting screw rotates, until the nut moves to the side of the rotating rod, so that the mounting screw is further limited by the nut, so that the mounting of the mounting screw is more stable, and the stability of the device installation is improved.

[0008] Preferably, the inner side of the limiting block is fixedly connected with a limiting rod, the outer side of the limiting rod is fixedly connected with a nut, and the nut is threadedly connected with the mounting screw; this step is provided with the limiting block, the limiting rod and the nut, when the mounting screw rotates, the nut is limited by the limiting rod due to the threaded connection with the mounting screw, so that the nut does not rotate due to the rotation of the mounting screw, so that the nut moves when the mounting screw rotates, until the nut moves to the side of the rotating rod, so that the mounting screw is further limited by the nut, so that the mounting of the mounting screw is more stable, and the stability of the device installation is improved.

[0009] Preferably, the outer side of the rotating rod is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a limiting rod, the outer side of the limiting rod is fixedly connected with a nut, and the nut is threadedly connected with the mounting screw; this step is provided with the limiting block, the limiting rod and the nut, when the mounting screw rotates, the nut is limited by the limiting rod due to the threaded connection with the mounting screw, so that the nut does not rotate due to the rotation of the mounting screw, so that the nut moves when the mounting screw rotates, until the nut moves to the side of the rotating rod, so that the mounting screw is further limited by the nut, so that the mounting of the mounting screw is more stable, and the stability of the device installation is improved.

[0010] Preferably, the outer side of the rotating rod is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a limiting rod, the outer side of the limiting rod is fixedly connected with a nut, and the nut is threadedly connected with the mounting screw; this step is provided with the limiting block, the limiting rod and the nut, when the mounting screw rotates, the nut is limited by the limiting rod due to the threaded connection with the mounting screw, so that the nut does not rotate due to the rotation of the mounting screw, so that the nut moves when the mounting screw rotates, until the nut moves to the side of the rotating rod, so that the mounting screw is further limited by the nut, so that the mounting of the mounting screw is more stable, and the stability of the device installation is improved.

[0011] The utility model discloses the beneficial effect lies in:

[0012] 1. The utility model discloses a triangular supporting wheel body, a rotating rod, a mounting screw rod, a gear, a gear ring and a polygonal frame are arranged, during installation, the mounting screw rod is aligned with the screw groove of the driving structure and is attached closely, then a wrench or other tools are used to rotate the polygonal frame, the gear ring is driven to rotate through the polygonal frame, a plurality of gears are driven to rotate synchronously through the gear ring, a plurality of mounting screw rods are driven to rotate synchronously through a plurality of gears, a plurality of mounting screw rods are screwed into the inside of the screw groove of the driving structure synchronously, so that a plurality of screw rods are screwed into or out of the screw groove at one time, the device is more convenient to assemble and disassemble, and the convenience of using the device is improved.

[0013] 2. The utility model discloses a limiting block, a limiting rod and a nut are arranged, when the mounting screw rod rotates, the nut is connected with the mounting screw rod through the thread, and the limiting rod is used for limiting the nut, so that the nut does not rotate due to the rotation of the mounting screw rod, so that the nut moves when the mounting screw rod rotates, until the nut moves to the side of the rotating rod, so that the mounting screw rod is further limited through the nut, the mounting of the mounting screw rod is more stable, and the stability of the device is improved. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0015] Figure 1 It is the structure front view in the utility model;

[0016] Figure 2 It is the structure side view in the utility model;

[0017] Figure 3 It is the rotating rod structure schematic view in the utility model;

[0018] Figure 4 It is the gear ring structure schematic view in the utility model;

[0019] Figure 5 It is the protective cover structure schematic view in the utility model.

[0020] In the drawing: 1, triangular supporting wheel body;2, rotating rod;3, mounting screw rod;4, gear;5, gear ring;6, polygonal frame;7, limiting block;8, limiting rod;9, nut;10, positive and negative tooth screw rod;11, protective cover;12, limiting rod;13, plug rod;14, insertion groove;15, limiting plate;16, sealing gasket. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] The specific embodiments are given below.

[0023] Please refer to Figures 1 to 5 As shown in FIG. 1, a convenient to dismount agricultural machine triangular supporting roller includes a triangular supporting roller body 1, a rotating rod 2 is fixedly connected to the inner side of the triangular supporting roller body 1, an installation screw rod 3 is rotatably connected to the inner side of the rotating rod 2, a gear wheel 4 is fixedly connected to the outer side of the installation screw rod 3, a gear ring 5 is engaged on the side of the gear wheel 4 close to each other, the gear ring 5 is rotatably connected to the rotating rod 2, and a polygonal frame 6 is fixedly connected to the outer side of the gear ring 5. This step is achieved by setting the triangular supporting roller body 1, the rotating rod 2, the installation screw rod 3, the gear wheel 4, the gear ring 5 and the polygonal frame 6. When installing, the installation screw rod 3 is aligned with the screw groove of the driving structure and is tightly attached, then a wrench or other tools are used to rotate the polygonal frame 6, the gear ring 5 is driven to rotate by the polygonal frame 6, multiple gear wheels 4 are driven to rotate synchronously by the gear ring 5, and multiple installation screw rods 3 are driven to rotate synchronously by the multiple gear wheels 4, so that the multiple installation screw rods 3 are screwed into the inner side of the screw groove of the driving structure synchronously, thereby achieving the rotation of multiple screw rods into or out of the screw groove at one time, making the dismounting of the device more convenient, and improving the convenience of use of the device.

[0024] Further, as shown in FIG. 1, Figure 1 and Figure 2 As shown in FIG. 1, a limit block 7 is fixedly connected to the outer side of the rotating rod 2, a limit rod 8 is slidably connected to the inner side of the limit block 7, a nut 9 is fixedly connected to the outer side of the limit rod 8, and the nut 9 is threadedly connected to the installation screw rod 3. This step is achieved by setting the limit block 7, the limit rod 8 and the nut 9. When the installation screw rod 3 rotates, the nut 9 is threadedly connected to the installation screw rod 3 and is limited by the limit rod 8, so that the nut 9 does not rotate due to the rotation of the installation screw rod 3, thereby making the nut 9 move when the installation screw rod 3 rotates, until the nut 9 moves to tightly attach to one side of the rotating rod 2, so that the installation screw rod 3 is further limited by the nut 9, making the installation of the installation screw rod 3 more stable, and improving the stability of the installation of the device.

[0025] Further, as shown in FIG. 1, Figure 1As shown, the outer side of the rotating rod 2 is rotatably connected with a reversible screw rod 10, the outer side of the reversible screw rod 10 is threadedly connected with a protective cover 11, the inner side of the protective cover 11 is slidably connected with a limiting rod 12, and the limiting rod 12 is fixedly connected with the rotating rod 2; this step is provided by setting the reversible screw rod 10, the protective cover 11 and the limiting rod 12, so that the gear ring 5 and the gear 4 can be rotated after being rotated, the reversible screw rod 10 is rotated, the protective cover 11 is moved to be close to each other, so as to shield the gear ring 5 and the gear 4, so that the gear ring 5 and the gear 4 can be further away from the outside environment when the device is used, and then it is not easy to be damaged by expansion, and the stability of the device is improved.

[0026] Further, as shown in the figure, Figure 1 The inner side of the protective cover 11 is fixedly connected with a plug rod 13, the inner side of the gear ring 5 is provided with a plug groove 14, and the plug rod 13 and the plug groove 14 are used in cooperation; this step is provided by setting the plug rod 13 and the plug groove 14, so that the protective cover 11 can drive the plug rod 13 to insert into the inner side of the plug groove 14 when it is moved to shield the gear ring 5 and the gear 4, so as to further limit the position of the gear ring 5, and then the installation of the mounting screw 3 is more stable, and the stability of the device is improved.

[0027] Further, as shown in the figure, Figure 1 The outer side of the reversible screw rod 10 and the limiting rod 12 is fixedly connected with a limiting plate 15, and the limiting plate 15 and the protective cover 11 are used in cooperation; this step is provided by setting the limiting plate 15, so that the protective cover 11 can be limited by the limiting plate 15 when it is moved to the maximum position, so that it is not easy to separate and fall off from the reversible screw rod 10 and the limiting rod 12, and the stability of the device is improved.

[0028] Further, as shown in the figure, Figure 1 The outer side of the rotating rod 2 is fixedly connected with a sealing gasket 16, and the sealing gasket 16 and the protective cover 11 are used in cooperation; this step is provided by setting the sealing gasket 16, so that the protective cover 11 can be tightly attached to the protective cover 11 when it is moved to close to each other, so as to seal the contact between the rotating rod 2 and the protective cover 11, and then further dustproof the inner side of the protective cover 11, and the sealing property of the device is improved.

[0029] The working principle is that, during installation, the installation screw rods 3 are aligned with the screw grooves of the driving structure and are in close contact, then the polygonal frame 6 is rotated using a wrench or the like, the gear ring 5 is driven to rotate by the polygonal frame 6, the plurality of gears 4 are synchronously driven to rotate by the gear ring 5, the plurality of installation screw rods 3 are synchronously driven to rotate by the plurality of gears 4, the plurality of installation screw rods 3 are synchronously screwed into the inner side of the screw grooves of the driving structure, at the same time, the threaded connection between the installation screw rods 3 and the nuts 9 enables the nuts 9 to move to be in close contact with the rotating rods 2, thereby further limiting the positions of the installation screw rods 3, the forward and reverse toothed screw rod 10 is further rotated, the protective cover 11 is moved to be close to each other and is closed, the insertion rod 13 is inserted into the insertion slot 14 by the protective cover 11, thereby further limiting and fixing the position of the gear ring 5, and the installation is completed.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The basic principle, main features and advantages of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only illustrative of the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A detachable triangular roller for agricultural machines, comprising a triangular roller body (1), characterized in that: The triangular supporting roller body (1) is fixedly connected with a rotating rod (2) on the inner side, the rotating rod (2) is rotatably connected with a mounting screw rod (3) on the inner side, the mounting screw rod (3) is fixedly connected with a gear (4) on the outer side, the gear (4) is meshed with a gear ring (5) on the side close to each other, the gear ring (5) is rotatably connected with the rotating rod (2), and the gear ring (5) is fixedly connected with a polygon frame (6) on the outer side.

2. The detachable triangular roller of agricultural machinery according to claim 1, characterized in that: The rotating rod (2) is fixedly connected with a limiting block (7) on the outer side, the limiting block (7) is slidably connected with a limiting rod (8) on the inner side, the limiting rod (8) is fixedly connected with a nut (9) on the outer side, and the nut (9) is threadedly connected with the mounting screw rod (3).

3. The detachable triangular roller of agricultural machinery according to claim 2, characterized in that: The rotating rod (2) is rotatably connected with a positive and negative tooth screw rod (10) on the outer side, the positive and negative tooth screw rod (10) is threadedly connected with a protective cover (11) on the outer side, the protective cover (11) is slidably connected with a limiting rod (12) on the inner side, and the limiting rod (12) is fixedly connected with the rotating rod (2).

4. The detachable triangular roller of claim 3, wherein: The protective cover (11) is fixedly connected with a plug rod (13) on the inner side, the gear ring (5) is provided with a plug groove (14) on the inner side, and the plug rod (13) is used in cooperation with the plug groove (14).

5. The easily detachable triangular roller of agricultural machinery as claimed in claim 4, wherein: The positive and negative tooth screw rod (10) and the limiting rod (12) are both fixedly connected with a limiting plate (15) on the outer side, and the limiting plate (15) is used in cooperation with the protective cover (11).

6. The easily detachable triangular roller of agricultural machinery as claimed in claim 5 wherein: The rotating rod (2) is fixedly connected with a sealing gasket (16) on the outer side, and the sealing gasket (16) is used in cooperation with the protective cover (11).

Images