A reducer with dust-proof structure

Abstract

The utility model belongs to the technical field of reducers, and provides a reducer with a dustproof structure. The reducer with a dustproof structure includes a body, a dustproof shell is arranged on the outside of the body, a base plate is provided at the bottom end of the body, a plurality of outwardly folded protruding plates are formed at the bottom end of the dustproof shell, a plug hole is provided on the protruding plate, a plug pin is inserted into the plug hole on the base plate, a movable groove is formed on the plug pin, a rotating shaft in the movable groove is connected to a limit plate, both ends of the limit plate have mounting grooves, a spring telescopic rod is rotatably connected in the mounting groove, and a matching groove for inserting the spring telescopic rod is opened on the protruding plate. The utility model solves the problem that the dust cover of the existing reducer is inconvenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of reducers, and in particular relates to a reducer with a dustproof mechanism. Background Art

[0002] A reducer is an independent component consisting of a gear drive, a worm drive, or a gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It matches the speed and transmits torque between the prime mover and the working machine or actuator, and is widely used in modern machinery.

[0003] During the long-term operation of the reducer, a large amount of dust in the air will accumulate on the surface of the reducer. The dust can easily enter the interior of the machine body through the gap between the output shaft and the rotating connection of the machine body. After entering the machine body, the dust can easily gather at the position of the transmission gear, which will increase friction and affect the smoothness of the reducer's rotation, which is not conducive to the service life of the reducer.

[0004] Nowadays, a dust cover is generally installed on the outside of the reducer to protect the reducer from dust. The existing dust cover is generally fixed to the reducer by screws. When the dust cover is damaged, the operator needs to unscrew the screws to remove the dust cover. However, after the dust cover is used for a long time, the screws are prone to rust, making it inconvenient to unscrew it, which brings trouble to the operator. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems existing in the prior art and provide a reducer with a dustproof structure.

[0006] The utility model adopts the following technical solutions:

[0007] The reducer with a dustproof structure comprises a body, a dustproof shell is arranged on the outer side of the body, a base plate is provided at the bottom end of the body, a plurality of outwardly folded protruding plates are formed at the bottom end of the dustproof shell, the protruding plate is provided with a plug hole, the base plate is provided with a pin inserted into the plug hole, a movable groove is formed on the pin, a rotating shaft in the movable groove is connected with a limit plate, both ends of the limit plate have mounting grooves, a spring telescopic rod is rotatably connected in the mounting groove, and a matching groove for inserting the spring telescopic rod is formed on the protruding plate.

[0008] Furthermore, the sliding block is provided with a T-shaped strip plug plate, the auxiliary dust collector head is provided with a strip slot for inserting the plug plate, and one end of the strip slot passes through the auxiliary dust collector head.

[0009] Furthermore, a brush is provided on the lower end surface of the main vacuum head.

[0010] Furthermore, the reducer with a dustproof structure also includes a dust suction head, which includes a main dust suction head and auxiliary dust suction heads arranged at both ends of the main dust suction head, one end of the auxiliary dust suction head is movably plugged into the end of the main dust suction head, the edges of the outer surface of the dustproof shell are slidably connected with a slider, and the other end of the auxiliary dust suction head is detachably connected to the slider.

[0011] Furthermore, the dustproof shell is provided with a plurality of heat dissipation openings, and dust filter plates are arranged at the heat dissipation openings.

[0012] Furthermore, a shock-absorbing base is provided at the bottom of the body, and the shock-absorbing base includes a top plate and a bottom plate. The top plate is fixedly connected to the body, and a plurality of damping springs and a plurality of anti-drift components are connected between the top plate and the bottom plate. The anti-drift component includes a fixed cylinder fixed on the top plate, a slide plate is slidably provided in the fixed cylinder, a slide rod is fixedly connected to the slide rod, and the slide rod is also fixedly connected to the bottom plate.

[0013] Furthermore, the dustproof shell is composed of a plurality of plates, and the sides of adjacent plates are connected by a connecting structure. The connecting structure includes an insertion rod fixed to the plate, and the plate is provided with a through hole that cooperates with the insertion rod. The side surface of one end of the insertion rod has a rod groove, and a spring telescopic rod 2 is inserted into the rod groove.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model can shield and protect the machine body by setting a dustproof shell, which can not only protect the machine body, but also prevent dust in the air from accumulating on the surface of the machine body, effectively preventing dust from entering the inside of the machine body, which is beneficial to the smoothness of the reducer operation and increases the service life of the reducer.

[0016] 2. The heat dissipation port provided on the dustproof shell in the utility model is beneficial to the heat dissipation of the reducer, and the dust filter plate provided at the heat dissipation port can prevent dust from entering the protective shell, thereby improving practicality.

[0017] 3. A dust suction head is slidably provided on the outer surface of the dustproof shell in the utility model, and an auxiliary dust suction head on the dust suction head is slidably plugged into the two ends of the main dust suction head, so that the length of the dust suction head can be changed according to the size of each surface of the dustproof shell, and the auxiliary dust suction head is also detachably connected to the slider on the edge of the outer surface of the dustproof shell, so that the dust suction head can automatically vacuum each surface of the dustproof shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional view of the reducer provided by the utility model.

[0019] Figure 2 This is a partial structural diagram of the reducer provided by the utility model. Figure 1 .

[0020] Figure 3 This is a partial structural diagram of the reducer provided by the utility model. Figure 2 .

[0021] Figure 4 This is a partial structural diagram of the reducer provided by the utility model. Figure 3 .

[0022] Figure 5 This is a partial enlarged view of the three-dimensional structure of the reducer provided by the utility model.

[0023] Figure 6 It is a partial enlarged view of the reducer provided by the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.

[0026] For the convenience of explanation, only the parts related to the embodiment of the present utility model are shown.

[0027] Combination Figure 1 , Figure 2 and Figure 6 As shown, the reducer with a dustproof structure includes a body 1, a dustproof shell 2 is arranged on the outer side of the body, a plurality of heat dissipation ports are opened on the dustproof shell 2, a dust filter plate 3 is arranged at the heat dissipation port, a base plate 101 is provided at the bottom end of the body 1, a plurality of outwardly folded protruding plates 201 are formed at the bottom end of the dustproof shell 2, the protruding plate 201 has a plug hole, the base plate 101 has a plug pin 102 inserted into the plug hole, a movable groove is formed on the plug pin 102, a rotating shaft in the movable groove is connected with a limit plate 8, both ends of the limit plate 8 have mounting grooves, a spring telescopic rod 9 is rotatably connected in the mounting groove 8, and a matching groove for inserting the spring telescopic rod 9 is opened on the protruding plate 201. The dustproof shell 2 is composed of several plates 15, and the sides of adjacent plates 15 are connected by a connecting structure. The connecting structure includes an insertion rod 14 fixed to the plate. The plate 15 is provided with a through hole that cooperates with the insertion rod 14. The side surface of one end of the insertion rod 15 has a rod groove, and a spring telescopic rod 13 is inserted into the rod groove.

[0028] A dustproof shell is arranged on the outside of the machine body to shield and protect the machine body. It can not only protect the machine body, but also prevent dust in the air from accumulating on the surface of the machine body, effectively preventing dust from entering the inside of the machine body, which is beneficial to the smoothness of the reducer operation and increases the service life of the reducer. The heat dissipation port arranged on the dustproof shell is beneficial to the heat dissipation of the reducer, and the dust filter plate arranged at the heat dissipation port can prevent dust from entering the protective shell, thereby improving practicality. When the dustproof shell cover is arranged on the outside of the machine body, the latch on the machine body is inserted into the jack on the dustproof shell, the limit plate is pulled out of the movable groove, and the spring telescopic rod 1 in the installation groove of the limit plate is pulled out, and then the spring telescopic rod 1 is inserted into the matching groove on the protruding plate, so that the dustproof shell and the machine body are stably connected; the spring telescopic rod 1 is compressed, and the spring telescopic rod 1 is pushed back into the installation groove, and then the limit plate is pushed back into the movable groove, so that the limit plate and the spring telescopic rod 1 no longer limit the protruding plate, and the dustproof shell can be removed from the machine body, and then the reducer realizes convenient disassembly and assembly of the dustproof shell. The component plates on the dustproof shell are connected by an insertion rod and a through-hole structure. After one end of the insertion rod extends out of the through-hole, the spring telescopic rod 2 in the upper rod groove thereof is extended and used to block the plate, thereby fixing the adjacent plates. When the spring telescopic rod 2 is manually compressed, the spring telescopic rod 2 no longer blocks the plate, the insertion rod can be detached from the through-hole, and the adjacent plates can be separated, so that the dustproof shell can be conveniently disassembled and assembled.

[0029] Combination Figure 3-5 As shown, as a preferred structure, the reducer with dustproof structure also includes a dust head, which includes a main dust head 4 and auxiliary dust heads 5 arranged at both ends of the main dust head 4. The lower end surface of the main dust head 4 is provided with a brush 6, and one end of the auxiliary dust head 5 is movably plugged into the end of the main dust head 5. The edges of the outer surface of the dustproof shell 2 are all slidably connected with a slider 7, and the slider 7 has a T-shaped strip plug plate 71. The other end of the auxiliary dust head 5 has a strip slot 51 for inserting the plug plate 71, and one end of the strip slot 51 passes through the auxiliary dust head 5. The outer surface of the auxiliary dust head has a sliding bar, and the inner surface of the main dust head has a strip sliding groove that cooperates with the sliding bar, so that the length of the dust head can be changed according to the size of each surface of the dustproof shell. The auxiliary dust head is also connected to the slider on the edge of the outer surface of the dustproof shell through a strip slot and a strip plug plate structure, and the auxiliary dust head can be easily installed and removed from the slider on each surface. The slider is connected to each surface of the dust cover through a screw transmission mechanism, the length of the dust head is adjusted, and the auxiliary dust head on the dust head is connected to the slider on each surface. The screw transmission mechanism drives the slider and the dust head to move, and the external vacuum cleaner cleans each surface through the dust head. Therefore, the dust head on the reducer realizes automatic dust collection on each surface of the dust cover.

[0030] Combination Figure 1As shown, as a preferred structure, a shock-absorbing base 16 is provided at the bottom of the machine body 1, and the shock-absorbing base 16 includes a top plate 161 and a bottom plate 162. The top plate 161 is fixedly connected to the machine body 1, and a plurality of damping springs 163 and a plurality of anti-deviation components are connected between the top plate 161 and the bottom plate 162. The anti-deviation component includes a fixed cylinder 164 fixed on the top plate 161, and a slide plate 165 is slidably provided in the fixed cylinder 164. A slide bar 166 is fixedly connected to the slide plate 165, and the slide bar 166 is also fixedly connected to the bottom plate 162. The bottom plate is fixedly connected to the ground, and the damping spring between the top plate and the bottom plate plays a role in shock absorption. The slide bar is inserted into the fixed cylinder. When the machine body vibrates, the slide plate fixedly connected to the slide bar can slide in the fixed cylinder. Due to the blocking of the slide bar and the fixed cylinder structure, the machine body will not deviate relative to the bottom plate.

[0031] In summary: The utility model provides a reducer with a dustproof structure. The utility model can shield and protect the machine body through the provision of a dustproof shell, which can not only protect the machine body, but also prevent dust in the air from accumulating on the surface of the machine body, effectively preventing dust from entering the inside of the machine body, which is beneficial to the smoothness of the reducer operation and increases the service life of the reducer. The heat dissipation port provided on the dustproof shell in the utility model is beneficial to the heat dissipation of the reducer, and the dust filter plate provided at the heat dissipation port can prevent dust from entering the protective shell, thereby improving practicality. A dust suction head is slidably provided on the outer surface of the dustproof shell in the utility model, and the auxiliary dust suction head on the dust suction head is slidably plugged into the two ends of the main dust suction head, so that the length of the dust suction head can be changed according to the size of each surface of the dustproof shell, and the auxiliary dust suction head is also detachably connected to the slider on the edge of the outer surface of the dustproof shell, so that the dust suction head can automatically vacuum each surface of the dustproof shell.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the present utility model.

Claims

1. A reducer with a dustproof structure, comprising a body, characterized in that: A dustproof shell is arranged on the outer side of the machine body, a base plate is provided at the bottom end of the machine body, a plurality of outwardly folded protruding plates are formed at the bottom end of the dustproof shell, a plug hole is provided on the protruding plate, a plug pin inserted into the plug hole is provided on the base plate, a movable groove is formed on the plug pin, a limit plate is connected to a rotating shaft in the movable groove, mounting grooves are provided at both ends of the limit plate, a spring telescopic rod is rotatably connected in the mounting groove, and a matching groove for inserting the spring telescopic rod is provided on the protruding plate.

2. The reducer with dustproof structure according to claim 1, characterized in that: The slider is provided with a T-shaped strip plugging plate, and the auxiliary dust collector head is provided with a strip slot for inserting the plugging plate, and one end of the strip slot passes through the auxiliary dust collector head.

3. The reducer with dustproof structure according to claim 1 or 2, characterized in that: The lower end surface of the main dust collector head is provided with a brush.

4. The reducer with dustproof structure according to claim 3, characterized in that: The reducer with a dustproof structure also includes a dust suction head, which includes a main dust suction head and auxiliary dust suction heads arranged at both ends of the main dust suction head, one end of the auxiliary dust suction head is movably plugged into the end of the main dust suction head, the edges of the outer surface of the dustproof shell are slidably connected with a slider, and the other end of the auxiliary dust suction head is detachably connected to the slider.

5. The reducer with dustproof structure according to claim 4, characterized in that: The dustproof shell is provided with a plurality of heat dissipation openings, and dust filter plates are arranged at the heat dissipation openings.

6. The reducer with dustproof structure according to claim 5, characterized in that: A shock-absorbing base is provided at the bottom of the body, and the shock-absorbing base includes a top plate and a bottom plate. The top plate is fixedly connected to the body, and a plurality of damping springs and a plurality of anti-deviation components are connected between the top plate and the bottom plate. The anti-deviation component includes a fixed cylinder fixed on the top plate, a slide plate is slidably provided in the fixed cylinder, a slide bar is fixedly connected to the slide bar, and the slide bar is also fixedly connected to the bottom plate.

7. The reducer with dustproof structure according to claim 6, characterized in that: The dustproof shell is composed of a number of plates, and the sides of adjacent plates are connected by a connecting structure. The connecting structure includes an insertion rod fixed to the plate, and the plate is provided with a through hole that cooperates with the insertion rod. The side surface of one end of the insertion rod has a rod groove, and a spring telescopic rod 2 is inserted into the rod groove.

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