Novel anti-inversion ash removal machine

Abstract

The utility model provides a novel anti-inversion ash removal machine which comprises an ash removal shell used for removing dust and a driving motor, the ash removal machine further comprises an anti-inversion assembly and a transmission assembly which are arranged on the outer side of the ash removal shell, the transmission assembly comprises a mounting shaft, a transmission shaft and a first transmission disc, and the mounting shaft and the transmission shaft penetrate through one side wall of the ash removal shell; the anti-inversion assembly comprises an anti-inversion disc and a second transmission disc, the second transmission disc is arranged on the anti-inversion disc in a sleeving mode, the anti-inversion disc is arranged on the installation shaft, and the first transmission disc is arranged on the transmission shaft in a sleeving mode. The one-way transmission rotary motion mechanism can effectively prevent the output end from reversing, the mounting shaft and the transmission shaft penetrate through the side wall of the ash removal shell, and the anti-reversing disc is arranged at the mounting shaft, so that the anti-reversing structure is located on the outer side of the ash removal shell, disassembly and replacement are convenient, maintenance can be directly carried out when problems occur, and the anti-reversing effect is good. And by arranging the second transmission disc on the surface of the anti-tilting rotary disc in a sleeving mode, different transmission structures can be arranged in a sleeving mode according to different requirements, and the application range of the equipment is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of dust cleaning equipment, in particular to a novel anti-reversal dust cleaning machine. Background Art

[0002] In a noisy working environment such as a factory or construction site, a lot of dust and debris are likely to accumulate on the ground. In order to ensure the cleanliness of the working environment, a dust cleaner is generally used to clean and collect them. A dust cleaner is a professional cleaning equipment, mainly used to remove various mortars, solidified materials, concrete slag and soil ash on the construction site. It plays a vital role in construction projects, which can greatly improve the efficiency of dust cleaning and planing, and reduce the labor intensity of workers.

[0003] Existing dust cleaning machines are generally powered by motors and driven by various transmission systems. Taking construction sites as an example, due to the harsh working environment, the structure of dust cleaning machines is generally simple and easy to operate. Therefore, when assembling the motor, problems such as reverse connection of the motor may occur, causing the motor to reverse, and then the transmission system to reverse, causing problems in the entire dust cleaning system. In severe cases, the dust cleaning machine may be damaged due to the reverse of the transmission system and the power system.

[0004] In response to this, some anti-reverse dust cleaning machines have begun to appear in the prior art. For example, a Chinese utility model patent with patent number CN200920258112.1 is a gearbox for a dust cleaning machine. The gearbox mentions a gearbox with an anti-reverse structure. The anti-reverse structure allows the input power to be transmitted to the output end through a one-way transmission rotary motion mechanism when the input end of the gearbox rotates forward. When the input end reverses, the one-way transmission rotary motion mechanism can effectively prevent the output end from reversing, thereby preventing damage to the roller and improving work efficiency. However, the prior art similar to this structure generally sets the anti-reverse structure inside, which is difficult to disassemble and maintain on the one hand, and has a small scope of application on the other hand. Usually, only the transmission mode can be applied to the transmission mode, which has a small scope of application and is difficult to operate and maintain.

[0005] Therefore, the prior art needs to be further improved and enhanced. Utility Model Content

[0006] The utility model provides a novel anti-reversal dust cleaning machine, which solves the problems of inconvenient operation and disassembly of dust cleaning machines in the prior art, small application range, and difficulty in adapting to various transmission systems.

[0007] The technical solution adopted in this application is:

[0008] The present application provides a new type of anti-reversal dust cleaning machine, including a dust cleaning shell and a driving motor for dust removal. The dust cleaning machine also includes an anti-reversal component and a transmission component arranged on the outside of the dust cleaning shell. The transmission component includes a mounting shaft, a transmission shaft and a first transmission plate. The mounting shaft and the transmission shaft pass through a side wall of the dust cleaning shell. The anti-reversal component includes an anti-reversal plate and a second transmission plate. The second transmission plate is sleeved on the anti-reversal plate. The anti-reversal plate is arranged on the mounting shaft, and the first transmission plate is sleeved on the transmission shaft.

[0009] As a preferred embodiment of the present application, the anti-reversal plate includes an upper plate body, a lower plate body and a connecting seat. Installation openings are opened in the centers of the upper plate body and the lower plate body. The connecting seat includes a supporting plate and a central axis. The central axis passes through the lower plate body and the upper plate body in sequence.

[0010] As a preferred embodiment of the present application, the surface of the lower disk body is protruding toward the upper disk body with a first anti-reversal protrusion and a first arc-shaped slide, and the bottom surface of the upper disk body is protruding toward the lower disk body with a second anti-reversal protrusion and a second arc-shaped slide, so that the upper disk body and the lower disk body can be buckled.

[0011] As a preferred embodiment of the present application, the anti-reversal assembly has a first rotation state in which the second anti-reversal convex tooth moves along the first arc-shaped slideway, a second rotation state in which the second anti-reversal convex tooth abuts against the first anti-reversal convex tooth, and an initial state.

[0012] As a preferred embodiment of the present application, the anti-reversal plate and the second transmission plate are detachably connected, and the anti-reversal plate and the mounting shaft are detachably connected.

[0013] As a preferred embodiment of the present application, a mounting frame is provided on the top of the cleaning shell, the mounting frame is detachably connected to the driving motor, and the motor shaft of the driving motor is drivingly connected to the second transmission disc.

[0014] As a preferred embodiment of the present application, the dust cleaning machine further includes a protective shell, which is adapted to the mounting frame and is enclosed with the mounting frame to form a space for placing the driving motor.

[0015] As a preferred embodiment of the present application, the dust cleaning machine also includes an auxiliary protective shell, which is arranged on one side of the mounting frame and one side of the dust cleaning shell, and surrounds the installation shaft and the transmission shaft together with the outer side wall of the dust cleaning shell.

[0016] As a preferred embodiment of the present application, the first transmission disc and the second transmission disc can both be configured as a gear disc, a chain disc, a pulley disc, etc.

[0017] As a preferred embodiment of the present application, a moving wheel is provided on the bottom edge of the cleaning shell.

[0018] Due to the adoption of the above technical solution, the technical effects achieved by this application are:

[0019] The present application provides a novel anti-reversal dust cleaning machine, which achieves the effect mentioned in the background technology that when the input end reverses, the one-way transmission rotary motion mechanism can effectively prevent the output end from reversing by setting an anti-reversal function. In addition, the present application sets an installation shaft and a transmission shaft to pass through the side wall of the dust cleaning shell, and sets an anti-reversal disk on the installation shaft, so that the anti-reversal structure is on the outside of the dust cleaning shell, which is convenient for disassembly and replacement, and maintenance can be carried out directly when problems arise. In addition, by setting a second transmission disk on the surface of the anti-reversal disk, different transmission structures (such as belt drive, chain drive, gear drive) can be set according to different needs, thereby improving the application range of the equipment and making the operation simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 A schematic diagram of the overall structure of a new anti-reversal dust cleaning machine provided in this application;

[0022] Figure 2 This is a schematic diagram of the structure of a new anti-reversal dust cleaning machine provided in this application from another angle;

[0023] Figure 3 A schematic diagram of the structure of an anti-reversal disk in an embodiment of a novel anti-reversal dust cleaning machine provided by the present application;

[0024] Figure 4 A schematic structural diagram of an anti-reversal disk in another embodiment of a novel anti-reversal dust cleaning machine provided in the present application.

[0025] Reference numerals:

[0026] 10 dust cleaning housing; 11 driving motor; 12 positioning rod; 13 protective housing; 14 auxiliary protective housing;

[0027] 20 anti-reversal assembly; 21 anti-reversal plate; 211 upper plate body; 212 lower plate body; 213 bearing plate; 214 middle shaft; 215 mounting opening; 22 second transmission plate; 23 first anti-reversal convex tooth; 24 second anti-reversal convex tooth; 25 first arc-shaped slideway; 26 second arc-shaped slideway;

[0028] 30 transmission assembly; 31 mounting shaft; 32 transmission shaft; 33 first transmission plate;

[0029] 40 moving wheels. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0032] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0035] like Figures 1 to 4As shown, the present application provides a new type of anti-reversal dust cleaning machine, including a dust cleaning shell 10 and a driving motor 11. The dust cleaning machine also includes an anti-reversal component 20 and a transmission component 30 arranged on the outside of the dust cleaning shell 10. The transmission component 30 includes a mounting shaft 31, a transmission shaft 32 and a first transmission disk 33. The mounting shaft 31 and the transmission shaft 32 pass through a side wall of the dust cleaning shell 10. The anti-reversal component 20 includes an anti-reversal disk 21 and a second transmission disk 22. The second transmission disk 22 is sleeved on the anti-reversal disk 21. The anti-reversal disk 21 is arranged on the mounting shaft 31. The first transmission disk 33 is sleeved on the transmission shaft 32. The first transmission shaft 32 is transmission-connected to the second transmission shaft 32.

[0036] Among them, Figure 1 and Figure 2 As shown, the overall structure of the dust cleaning machine is similar to that of a sweeper. A positioning rod 12 may be provided on the top of the dust cleaning shell 10, and the positioning rod 12 may be connected to an external push rod, so that when in use, the dust cleaning machine may be pushed by the push rod to work.

[0037] It should be noted that the dust cleaning machine mentioned in the present application may have an internal cleaning principle similar to that of the dust cleaning machine in the prior art, such as the cleaning principle of the dust cleaning machine mentioned in Patent No. CN200920258112.1. Therefore, the present application does not make a specific description of the internal structure of the dust cleaning machine of the present application, but mainly describes the anti-reversal structure of the present application and the new improved structure of the dust cleaning machine. That is to say, the present application sets an installation shaft 31 and a transmission shaft 32 that penetrates through one side wall of the dust cleaning shell 10 and protrudes to the outside.

[0038] Regarding the power of the present application, in order to save costs and facilitate installation and maintenance, a mounting bracket can be provided on the top of the cleaning shell 10 of the present application, and the mounting bracket is detachably connected to the driving motor 11, and the motor shaft of the driving motor 11 is transmission-connected to the second transmission disk 22.

[0039] As for the energy supply of the driving motor 11, the power supply line of the driving motor 11 can be connected to the plug, socket strip, etc. in the working area to supply power to the driving motor 11, and then the motor shaft of the driving motor 11 drives the second transmission disk 22 to move, and then the transmission assembly 30 drives the first transmission disk 33 to rotate, and the first transmission disk 33 drives the first transmission shaft 32 to rotate, so as to perform normal cleaning function.

[0040] In addition, since the present application is generally used in working areas with complex environments such as construction sites, construction sites or factory areas, where there is a lot of dust, the dust cleaning machine of the present application also includes a protective shell 13. The protective shell 13 is adapted to the mounting frame and is enclosed with the mounting frame to form a space for placing the drive motor 11. In other words, the protective shell 13 is arranged above the mounting frame, and the two form a box structure to place the motor and reduce the impact of dust entering the motor on the power.

[0041] Furthermore, the dust cleaning machine also includes an auxiliary protective shell, which is arranged on one side of the mounting frame and one side of the dust cleaning shell 10, and surrounds the installation shaft 31 and the transmission shaft 32 together with the outer wall of the dust cleaning shell 10. Similarly, like the protective shell 13, it plays a protective role on the transmission shaft 32 and the installation shaft 31, reducing the impact of dust entering during use and damage caused by collision.

[0042] Moreover, the arrangement of the present application enables the transmission assembly 30 and the anti-reversal structure to be arranged on the outside, which, on the one hand, facilitates the maintenance and cleaning of the anti-reversal disc 21; on the other hand, when the anti-reversal system is not needed or the anti-reversal disc 21 is damaged due to excessive use or collision and other accidents, the anti-reversal disc 21 can be removed and replaced with a transmission disc that has the same transmission mode as the first transmission disc 33 and the second transmission disc 22 and can be matched. It has a wide range of applications and can ensure normal cleaning when used carefully.

[0043] As for the assembly method of the auxiliary protective shell and the protective shell 13, a threaded connection can be used to set them to be detachable. Not only is the structure and assembly simple, but the connection is also relatively tight. In order to ensure the heat dissipation effect, air holes and partitions can be set on the surfaces of both to minimize the entry of dust and debris while dissipating heat.

[0044] As a preferred embodiment of the present application, the anti-reversal disk 21 includes an upper disk body 211, a lower disk body 212 and a connecting seat. An installation opening 215 is opened in the center of the upper disk body 211 and the lower disk body 212. The connecting seat includes a supporting disk 213 and a central axis 214. The central axis 214 passes through the lower disk body 212 and the upper disk body 211 in sequence.

[0045] The central axis 214 is a hollow tube for easy insertion of the installation axis 31. A keyway is provided inside the central axis 214 to ensure movement between the central axis 214 and the installation axis 31 through a key connection, thereby driving the anti-reversal disc 21 and the second transmission disc 22 to rotate.

[0046] Furthermore, if Figure 3 As shown, the surface of the lower disk body 212 protrudes toward the upper disk body 211 with a first anti-reversal convex tooth 23 and a first arc-shaped slide 25, and the bottom surface of the upper disk body 211 protrudes toward the lower disk body 212 with a second anti-reversal convex tooth 24 and a second arc-shaped slide 26, so that the upper disk body 211 and the lower disk body 212 can be buckled.

[0047] In one embodiment, taking the lower disk body 212 as an example, starting from the first anti-reversal protrusion 23, it protrudes upward and presents a step-like structure with one side higher and the other side lower, extending outward from the lower side, presenting an arc-shaped road from low to high, and until reaching the higher side of the next first anti-reversal protrusion 23, the first anti-reversal protrusion 23 here is also a step-like structure, recessed downward, and like the first first anti-reversal protrusion 23, the lower part extends a first arc-shaped slide 25 from low to high, multiple first anti-reversal protrusions 23 and first arc-shaped slides 25 surround to form the anti-reversal structure of the lower disk body 212, and the structure of the upper disk body 211 is approximately the same as that of the lower disk body 212, the difference being that the central area of ​​the lower disk body 212 is provided with a structure that cooperates with the central axis 214 and the bearing seat.

[0048] like Figure 4 As shown, in another embodiment, similar to the previous embodiment, the difference lies in the difference between the first anti-reversal protrusion 23 and the second anti-reversal protrusion 24. In another embodiment, the second anti-reversal protrusion 24 of the upper disk body 211 can adopt a telescopic protrusion structure. During forward rotation, as in the first embodiment, the first anti-reversal protrusion 23 abuts against the protrusion structure through the step-shaped structure, thereby driving them to move synchronously. During reversal, the step-shaped structure will press the protrusion toward the inside of the upper disk body 211 when passing through the protrusion structure, thereby causing the upper disk body 211 to idle, thereby achieving an anti-reversal effect.

[0049] like Figure 3 As shown, the outer wall of the upper disk body 211 is provided with an assembly groove, which can be used for connection and assembly with the second transmission disk 22. The center of the second transmission disk 22 is also provided with a placement opening. An interference fit can be adopted between the second transmission disk 22 and the anti-reversal disk 21 to ensure the tightness of the assembly between the two.

[0050] Specifically, Figure 1 and Figure 3 The first arc slide 25 and the second arc slide 26 can be arranged in correspondence with each other, and when reversing, the first anti-reversal protrusion 23 of the lower disk 212 can move along the second arc slide 26, and the anti-reversal assembly 20 has a first rotation state in which the second anti-reversal protrusion 24 moves along the first arc slide 25, a second rotation state in which the second anti-reversal protrusion 24 and the first anti-reversal protrusion 23 abut, and an initial state.

[0051] It should be noted that the first rotation state referred to here is the situation where the upper disk body 211 is idling and the motor is reversed. Since the second anti-reversal protrusion 24 moves along the first sliding motion, it cannot normally contact the first anti-reversal protrusion 23, which causes the upper disk body 211 to idle, and the mounting shaft 31 cannot be driven by the reversed motor, thereby achieving the anti-reversal effect; the second rotation state is the forward rotation movement of the normal abutment movement of the two, and the initial state is a state of no movement, the first anti-reversal protrusion 23 is in contact with the second anti-reversal protrusion 24, and the first arc slide 25 and the second arc slide 26 are in contact with each other.

[0052] During use, if the driving motor 11 operates normally, that is, when the motor shaft rotates forward, the motor shaft normally drives the second transmission plate 22 to rotate. Since the second transmission plate 22 also rotates forward normally, at this time, the upper plate body 211 rotates forward under the drive of the second transmission plate 22. At this time, the second anti-reverse convex teeth 24 of the upper plate body 211 can abut against the first anti-reverse convex teeth 23 of the lower plate body 212, thereby driving the lower plate body 212 to rotate forward, and then driving the entire installation shaft 31 to operate. The installation shaft 31 and the transmission shaft 32 cooperate internally, thereby driving the entire dust cleaning machine to perform dust cleaning work; if the driving motor 11 works in the reverse direction, Contrary to the forward rotation, the motor shaft drives the second transmission plate 22 to reverse movement, and drives the upper plate body 211 to reverse movement. Due to the cooperation of the first arc slide 25 and the second arc slide 26, when the upper plate body 211 reverses, the second anti-reversal protrusion 24 of the upper plate body 211 will rotate in the direction away from the contact surface of the first anti-reversal protrusion 23, and make the second anti-reversal protrusion 24 move along the first arc slide 25, thereby causing the upper plate body 211 to be in an idling state, and thus unable to drive the installation shaft 31 and the lower plate body 212 to move, and also unable to drive the transmission shaft 32 to operate, resulting in the dust cleaning work cannot be carried out normally.

[0053] Furthermore, the anti-reversal disk 21 and the second transmission disk 22 are detachably connected, and the anti-reversal disk 21 and the mounting shaft 31 are detachably connected, so as to facilitate the replacement of the anti-reversal disk 21 and the second transmission disk 22. If there is a problem with the anti-reversal disk 21, a suitable transmission disk structure can be directly assembled, and the transmission disk structure can be directly connected to the first transmission disk 33 structure at the transmission shaft 32 for transmission, so that the motor can directly drive the transmission shaft 32. After being used for a period of time, the adaptability of the equipment can be improved while ensuring work efficiency. That is to say, the present application can make the dust cleaner be in two states: anti-reversal effect and direct normal use of the dust cleaner, depending on whether the anti-reversal disk 21 is set at the mounting shaft 31.

[0054] In addition, the first transmission plate 33 and the second transmission plate 22 can be set as transmission structures such as gear plates, chain plates, and pulley plates, so as to select a suitable transmission plate structure according to actual working conditions and costs, thereby further improving the flexibility and adaptability of the present application. Moreover, since the present application adopts a transmission shaft 32 and an installation shaft 31 protruding from the outside of the cleaning shell 10, compared with traditional cleaning machines that require the entire shell to be disassembled for replacement and maintenance, the present application only needs to remove the outer auxiliary protective shell 1413 for replacement, which is more convenient to operate.

[0055] As a preferred embodiment of the present application, a moving wheel 40 is provided at the bottom edge of the dust cleaning shell 10 to facilitate the movement of the entire dust cleaning machine.

[0056] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0057] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A new type of anti-reversal dust cleaning machine, including a dust cleaning shell for dust removal and a driving motor, characterized in that: The ash cleaning machine also includes an anti-reversal component and a transmission component arranged on the outside of the ash cleaning shell, the transmission component includes a mounting shaft, a transmission shaft and a first transmission plate, the mounting shaft and the transmission shaft pass through a side wall of the ash cleaning shell, the anti-reversal component includes an anti-reversal plate and a second transmission plate, the second transmission plate is sleeved on the anti-reversal plate, the anti-reversal plate is arranged on the mounting shaft, and the first transmission plate is sleeved on the transmission shaft.

2. A novel anti-reversal dust cleaning machine as claimed in claim 1, characterized in that: The anti-reversal plate includes an upper plate body, a lower plate body and a connecting seat. The upper plate body and the lower plate body are provided with installation openings in the center. The connecting seat includes a bearing plate and a central axis. The central axis passes through the lower plate body and the upper plate body in sequence.

3. The anti-reversal dust cleaning machine according to claim 2, characterized in that: The surface of the lower disk body is protruding toward the upper disk body with a first anti-reversal convex tooth and a first arc-shaped slideway, and the bottom surface of the upper disk body is protruding toward the lower disk body with a second anti-reversal convex tooth and a second arc-shaped slideway, and the upper disk body and the lower disk body can be buckled.

4. A novel anti-reversal dust cleaning machine as claimed in claim 3, characterized in that: The anti-reversal assembly comprises a first rotation state in which the second anti-reversal protruding tooth moves along the first arc-shaped slideway, a second rotation state in which the second anti-reversal protruding tooth abuts against the first anti-reversal protruding tooth, and an initial state.

5. The novel anti-reversal dust cleaning machine as claimed in claim 1 is characterized in that: The anti-reversal plate and the second transmission plate are detachably connected, and the anti-reversal plate and the mounting shaft are detachably connected.

6. A novel anti-reversal dust cleaning machine as claimed in claim 1, characterized in that: A mounting frame is disposed on the top of the dust cleaning shell, the mounting frame is detachably connected to the driving motor, and the motor shaft of the driving motor is drivingly connected to the second transmission disc.

7. A novel anti-reversal dust cleaning machine as claimed in claim 6, characterized in that: The dust cleaning machine also includes a protective shell, which is adapted to the placement frame and is enclosed with the placement frame to form a space for placing the drive motor.

8. A novel anti-reversal dust cleaning machine as claimed in claim 7, characterized in that: The dust cleaning machine also includes an auxiliary protective shell, which is arranged on one side of the placement frame and one side of the dust cleaning shell, and surrounds the installation shaft and the transmission shaft together with the outer side wall of the dust cleaning shell.

9. The novel anti-reversal dust cleaning machine as claimed in claim 1, characterized in that: The first transmission disc and the second transmission disc can both be configured as a gear disc, a chain disc, or a pulley disc.

10. The novel anti-reversal dust cleaning machine according to claim 1, characterized in that: The bottom edge of the dust cleaning shell is provided with moving wheels.

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