Safety protection type reinforced gear structure

Abstract

The utility model relates to the technical field of reinforcing gear structures, in particular to a safety protection type reinforcing gear structure which comprises a reinforcing body and a rotating disc used for supporting a gear, a first groove is formed in the reinforcing body, the rotating disc is rotationally connected in the first groove formed in the reinforcing body, a second groove is formed in the rotating disc, and the second groove is connected with the rotating disc. A guide rod is fixedly connected into a second groove formed in the rotating disc, an adjusting mechanism is arranged below the guide rod, a moving block is slidably connected to the outer side of the guide rod, a first threaded rod is spirally connected into the moving block, and a fixed block is rotatably connected to one end of the first threaded rod; the other end of the first threaded rod is fixedly connected with a rotating block, and one end of the second threaded rod is fixedly connected with an adjusting block with a T-shaped cross section. According to the gear reinforcing device, the adjustable gear reinforcing structure is arranged, so that the gear reinforcing device is suitable for gears with different diameters, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforced gear structures, in particular to a safety protection type reinforced gear structure. Background Art

[0002] A gear is a mechanical component with teeth on the wheel rim that can continuously mesh to transmit motion and power. Gears and their gear products are important basic parts of mechanical equipment. The main transmission components of most mechanical complete sets of equipment are gear transmissions. With the development of production, the stability and safety of gear operation have received more attention.

[0003] Gears commonly found on the market have various diameters. When users use a reinforcement structure to install them, they can usually only reinforce gears of the same diameter, which increases the cost of use and causes a certain degree of resource waste. Therefore, a safety protection type reinforced gear structure is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a safety protection type reinforced gear structure to solve the problem of high use cost of the gear reinforcement structure.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The transmission gear of claim 1, wherein the first and second gears are connected along the longitudinal axis of the guide wheel, the second end of the guide wheel having a contact plate, and the contact plate is connected along the longitudinal axis of the guide wheel to the contact plate.

[0007] Preferably, the threads on the surfaces of the first threaded rod and the second threaded rod are arranged in opposite directions, and the outer sides of the first threaded rod and the second threaded rod are both spirally connected to the moving block.

[0008] Preferably, the upper part of the support block is arranged in a circular ring, and the lower part is arranged in a truncated cone, and the support block is fixedly connected to the second groove provided in the turntable.

[0009] Preferably, a wear-resistant layer is fixedly connected to the bottom of the pressing plate, and the wear-resistant layer and the first support shaft and the second support shaft are tightly fitted.

[0010] Preferably, the spiral block is spirally connected to the second supporting shaft, and one end of the adjusting block passes through the rotating disk.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, through the provided reinforcement body, turntable and first groove, the user can place the gear to be reinforced on the turntable surface, and through the provided second groove, fixed block, adjustment mechanism, first threaded rod, second threaded rod, support block, rotating block, adjustment block, moving block, first support shaft and connecting block, the user drives the two moving blocks to move in relative or opposite directions by rotating the adjustment block, and drives the first support shaft to move at the same time, and adjusts the spacing between the two first support shafts to adapt to the mounting holes of gears of different diameters, thereby reducing the use cost and saving resources. Through the provided guide rod, the moving block is made more stable when moving, and through the provided second support shaft, the center position of the gear can pass through the second support shaft until it fits with the turntable surface, and through the provided pressing plate and spiral block, the user drives the spiral block to rotate and move in the second support shaft by rotating the pressing plate until the pressing plate is taken out, at which time the gear can be installed and reinforced, and through the wear-resistant layer provided at the bottom of the pressing plate, the gear is not easy to cause damage to the pressing plate when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the reinforcement body of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0016] In the figure: 1. reinforcement body; 2. turntable; 3. first groove; 4. second groove; 5. fixed block; 6. adjustment mechanism; 601. first threaded rod; 602. second threaded rod; 603. support block; 604. rotating block; 605. adjustment block; 7. moving block; 8. first support shaft; 9. connecting block; 10. guide rod; 11. second support shaft; 12. pressure plate; 13. wear-resistant layer; 14. spiral block. DETAILED DESCRIPTION

[0017] 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.

[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0019] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0020] See also Figure 1-3 , the utility model provides a technical solution:

[0021] A safety protection type reinforced gear structure comprises a reinforcement body 1 and a turntable 2 for supporting a gear, a first groove 3 is provided in the reinforcement body 1, the turntable 2 is rotatably connected in the first groove 3 provided in the reinforcement body 1, a second groove 4 is provided in the turntable 2, a guide rod 10 is fixedly connected in the second groove 4 provided in the turntable 2, an adjustment mechanism 6 is provided below the guide rod 10, a moving block 7 is slidably connected to the outer side of the guide rod 10, a first threaded rod 601 is spirally connected in the moving block 7, one end of the first threaded rod 601 is rotatably connected to a fixed block 5, and the other end of the first threaded rod 601 is fixedly connected to the turntable The movable block 604 has a second threaded rod 602 fixedly connected to one end of the rotating block 604, an adjusting block 605 with a T-shaped cross section fixedly connected to one end of the second threaded rod 602, a supporting block 603 rotatably connected to the outer side of the rotating block 604, a connecting block 9 fixedly connected to the top of the movable block 7, a first supporting shaft 8 fixedly connected to the top of the connecting block 9, a second supporting shaft 11 fixedly connected to the top of the turntable 2, a pressing plate 12 provided on the top of the second supporting shaft 11, a spiral block 14 fixedly connected to the bottom of the pressing plate 12, and an adjustable reinforced gear structure is provided to make it suitable for gears of different diameters, thereby reducing the cost of use.

[0022] The threads on the surfaces of the first threaded rod 601 and the second threaded rod 602 are arranged in opposite directions, and the outer sides of the first threaded rod 601 and the second threaded rod 602 are both spirally connected to the moving block 7, which is convenient for the movement of the first support shaft 8; the upper part of the support block 603 is arranged in a circular ring, and the lower part is arranged in a truncated cone. The support block 603 is fixedly connected to the second groove 4 opened in the turntable 2, so that the first threaded rod 601 and the second threaded rod 602 are more stable when rotating; a wear-resistant layer 13 is fixedly connected to the bottom of the pressure plate 12, and the wear-resistant layer 13 and the first support shaft 8 and the second support shaft 11 are tightly fitted to protect the gear surface from damage; the spiral block 14 is spirally connected to the second support shaft 11, and one end of the adjustment block 605 passes through the turntable 2, which is convenient for the disassembly of the pressure plate 12 and the user to rotate the adjustment block 605.

[0023] Working process: When the safety protection type reinforced gear structure is used, the reinforced body 1 of the reinforced gear structure is first placed in a suitable position, and the user holds the pressure plate 12 to rotate it, driving the spiral block 14 to rotate and move upward in the second support shaft 11 until the pressure plate 12 is completely taken out, and then adjusts the distance between the two first support shafts 8 according to the position of the mounting hole of the gear. The user holds the adjustment block 605 to rotate it, driving the first threaded rod 601, the rotating block 604 and the second threaded rod 602 to rotate at the same time, and the rotating block 604 rotates in the support block 603. Since the threads on the surfaces of the first threaded rod 601 and the second threaded rod 602 are in opposite directions, when rotating, the two moving Block 7 moves in opposite or relative directions on the outside of the guide rod 10, driving the connecting block 9 and the first support shaft 8 to move left and right at the same time. After moving to the appropriate position, the gear to be reinforced is placed directly above the reinforcement body 1, and the gear mounting hole is aligned with the first support shaft 8. Then the gear is moved down until it fits with the turntable 2. At this time, the second support shaft 11 passes through the middle hollow part of the gear. After placing the gear, the user inserts the spiral block 14 at the bottom of the pressure plate 12 into the recessed part of the second support shaft 11 and rotates it until the wear-resistant layer 13 fits with the gear, completing the reinforcement of the gear. By setting an adjustable reinforced gear structure, it is suitable for gears of different diameters, thereby reducing the cost of use.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection type reinforced gear structure, comprising a reinforced body (1) and a rotating disk (2) for supporting the gear, characterized in that: A first groove (3) is provided in the reinforcement body (1), a rotating disk (2) is rotatably connected in the first groove (3) provided in the reinforcement body (1), a second groove (4) is provided in the rotating disk (2), a guide rod (10) is fixedly connected in the second groove (4) provided in the rotating disk (2), an adjustment mechanism (6) is provided below the guide rod (10), a moving block (7) is slidably connected to the outer side of the guide rod (10), a first threaded rod (601) is spirally connected in the moving block (7), one end of the first threaded rod (601) is rotatably connected to the fixed block (5), and the other end of the first threaded rod (601) is fixedly connected to the second groove (4). A rotating block (604) is connected, one end of the rotating block (604) is fixedly connected to a second threaded rod (602), one end of the second threaded rod (602) is fixedly connected to an adjusting block (605) having a T-shaped cross section, the outer side of the rotating block (604) is rotatably connected to a supporting block (603), the top of the moving block (7) is fixedly connected to a connecting block (9), the top of the connecting block (9) is fixedly connected to a first supporting shaft (8), the top of the rotating disk (2) is fixedly connected to a second supporting shaft (11), the top of the second supporting shaft (11) is provided with a pressing plate (12), and the bottom of the pressing plate (12) is fixedly connected to a spiral block (14).

2. A safety protection reinforced gear structure according to claim 1, characterized in that: The threads on the surfaces of the first threaded rod (601) and the second threaded rod (602) are arranged in opposite directions, and the outer sides of the first threaded rod (601) and the second threaded rod (602) are both spirally connected to the moving block (7).

3. A safety protection reinforced gear structure according to claim 1, characterized in that: The upper part of the support block (603) is arranged in the form of a circular ring, and the lower part is arranged in the form of a truncated cone. The support block (603) is fixedly connected to a second groove (4) provided in the rotating disk (2).

4. A safety protection reinforced gear structure according to claim 1, characterized in that: A wear-resistant layer (13) is fixedly connected to the bottom of the pressing plate (12), and the wear-resistant layer (13) and the first support shaft (8) and the second support shaft (11) are tightly fitted.

5. The safety protection reinforced gear structure according to claim 1, characterized in that: The spiral block (14) and the second support shaft (11) are spirally connected, and one end of the adjustment block (605) passes through the rotating disk (2).

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