Ultrathin large hollow lightweight speed reducer

Abstract

The utility model relates to the technical field of speed reducers, in particular to an ultrathin large hollow light-weight speed reducer which comprises a speed reducer body, a clamping plate is connected to one side of the top face of the speed reducer body in a clamped mode, L-shaped connecting blocks are fixedly connected to the two sides of the surface of the clamping plate, and dismounting bolts are connected to the two sides of the top face of each L-shaped connecting block in a threaded mode. A ventilation groove is formed in the middle of the top face of the clamping plate, a blowing fan is arranged in the ventilation groove, a ventilation net is arranged in the ventilation groove, circular blocks are fixedly connected to the two ends of the speed reducer body, connecting rods are fixedly connected to the axes of the circular blocks, and stabilizing assemblies are arranged on the surfaces of the connecting rods. Through mutual cooperative use of the speed reducer body, the stabilizing assembly and the connecting rod, when a worker uses the speed reducer body, the worker can twist a rotating ring to drive a supporting rod to support towards the two sides in a splayed shape, then the worker can twist a positioning bolt to fix the rotating ring, and the stability is gradually improved in the using process of the speed reducer body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a speed reducer technical field, concretely relates to a kind of ultrathin large hollow lightweight speed reducer. BACKGROUND

[0002] Robot joint module is the core component of small robot such as collaborative robot, mobile robot, humanoid robot, realizes the assembly and maintenance of robot quickly and conveniently by modular joint module of speed reducer, motor. At present, robot joint module is being applied in service robot industry more and more, and has strict requirements on small size, large hollow, flat shape, lightweight, high torque density, high reliability of module.

[0003] In the public number CN221824411U disclosed a kind of lightweight speed reducer, although, including speed reducer body, mounting seat, anti-collision plate and reinforcing rib, the left end surface of speed reducer body is provided with output shaft, the right end surface of speed reducer body is provided with input shaft, the outer surface of the right side of speed reducer body is provided with motor adapter, and the outer surface of motor adapter is provided with threaded hole, mounting seat is arranged on the outer surface of the left side of speed reducer body, anti-collision plate is arranged on the right end surface of mounting seat, reinforcing rib is arranged between every two groups of anti-collision plate, the inner cavity of four groups of mounting holes is provided with bolt. The lightweight speed reducer, the anti-collision plate of four groups of aluminum alloy material surrounds speed reducer body and is connected to form protective structure by reinforcing rib, the protection of key position can reduce redundant structure, significantly reduce the overall weight of speed reducer, so that it can evenly distribute external impact force, improve the lightweight effect of fuselage while maintaining the protection effect, reduce unnecessary weight and material waste.

[0004] However, the lightweight speed reducer has the following shortcomings:

[0005] (1), in the use process of speed reducer, personnel is not easy to effectively support speed reducer, leading to position deviation in the use process of speed reducer;

[0006] (2), in the use process of speed reducer, personnel is not easy to heat treatment of speed reducer. UTILITY MODEL CONTENT

[0007] In view of the above shortcomings of prior art, the utility model provides a kind of ultrathin large hollow lightweight speed reducer, can effectively solve the problem that personnel is not easy to effectively support speed reducer in the use process of speed reducer of prior art, leading to position deviation in the use process of speed reducer, in the use process of speed reducer, personnel is not easy to heat treatment of speed reducer.

[0008] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0009] The utility model provides an ultra -thin big hollow light -weighted speed reducer, including speed reducer body, the one side of speed reducer body top is connected with the clamping plate, both sides all are fixedly connected with L shape connecting piece on the surface of clamping plate, the both sides all are screwed on the top surface of L shape connecting piece and have dismantled the bolt, the middle part of clamping plate top surface is equipped with the vent groove, the inside of vent groove is provided with the blower fan, the inside of vent groove is provided with the air -permeable net, both ends of speed reducer body all are fixedly connected with the round block, the round block axle core place is fixedly connected with the link rod, the surface of link rod is provided with the stabilizing component.

[0010] Preferably, the stabilizing component comprises a rotating ring rotatably connected to one side of the link rod, a positioning bolt is screwed through one side of the rotating ring, and a support rod is fixedly connected to the bottom of the rotating ring.

[0011] Preferably, the bottom of the dismantling bolt is threadedly connected with a lap joint block, and one side of the lap joint block is fixedly connected to one side of the speed reducer body.

[0012] Preferably, the output end of the speed reducer body is fixedly connected with a connecting disc, and the axis of the connecting disc is fixedly connected with a transmission rod.

[0013] Preferably, the back of the speed reducer body is provided with a driving device, and the outer surface of the driving device is attached with an anti-skid strip.

[0014] Preferably, the inside of the blower fan is provided with a battery, and the battery is electrically connected with the blower fan.

[0015] Preferably, the top surface of the clamping plate is attached with an oxidation-resistant layer, and the outer surface of the speed reducer body is attached with a waterproof film.

[0016] The technical solution provided by the utility model has the following beneficial effects compared with the known prior art:

[0017] 1. By the mutual cooperation of the speed reducer body, the stabilizing component, and the link rod, when the staff uses the speed reducer body, the staff can twist the rotating ring to drive the support rod to support in an eight-shaped manner on both sides, then the staff can twist the positioning bolt to fix the rotating ring, and the stability is gradually increased during the use of the speed reducer body, thereby improving the stability of the speed reducer body.

[0018] 2. By the mutual cooperation of the speed reducer body, the vent groove, and the blower fan, when the staff uses the speed reducer body, the staff can turn on the power supply of the blower fan, so that the blower fan delivers the wind power along the air-permeable net to the inside of the speed reducer body, then the air inside the speed reducer body and the air outside are converted with each other, thereby playing a role of cooling and heat dissipation for the speed reducer body. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is a structural schematic diagram of the driving device of the present application;

[0022] Figure 3 It is a structural schematic diagram of the clamping plate of the present application;

[0023] Figure 4 It is a structural schematic diagram of the stabilizing assembly of the present application.

[0024] The drawings are as follows: 1, speed reducer body; 2, clamping plate; 3, L-shaped connecting block; 4, dismounting bolt; 5, blowing fan; 6, air permeable net; 7, round block; 8, connecting rod; 9, stabilizing assembly; 91, rotating ring; 92, positioning bolt; 93, supporting rod; 10, overlapping block; 11, connecting disc; 12, transmission rod; 13, driving device. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] The present application will be further described below in combination with the embodiments.

[0027] Embodiment: refer to Figures 1 to 4 A kind of ultra-thin large hollow light weight speed reducer, including speed reducer body 1, the one side of the top surface of speed reducer body 1 is clamped with clamping plate 2, both sides of the surface of clamping plate 2 are fixedly connected with L-shaped connecting block 3, the top surface of L-shaped connecting block 3 is screw-connected with dismounting bolt 4 on both sides, the bottom of dismounting bolt 4 is screw-connected with overlapping block 10, one side of overlapping block 10 is fixedly connected to one side of speed reducer body 1;

[0028] When the personnel uses the lightweight speed reducer, the personnel can move the speed reducer body 1 to the designated working position, then the personnel can swing the rotating ring 91 to drive the support rod 93 to support in the shape of eight characters, then the personnel can rotate the positioning pin 92 to fix the rotating ring 91, then the support rod 93 can support and position the speed reducer body 1, then in the use process of the speed reducer body 1, the power of the air blower 5 can be turned on, so that the air blower 5 can deliver the wind power along the air permeable net 6 to the inside of the speed reducer body 1, then the inside air and the outside air of the speed reducer body 1 are mutually converted, then the speed reducer body 1 can be cooled, then when the maintenance personnel needs to overhaul the inside of the speed reducer body 1, the personnel can twist the dismounting pin 4 to open the L-shaped connecting block 3, then the clamping plate 2 is opened, so that the maintenance personnel can conveniently act on the inside parts of the speed reducer body 1;

[0029] With reference to Figures 1 to 4 , the top surface of the clamping plate 2 is provided with an air permeable groove in the middle, the air permeable groove is provided with the air blower 5, the air permeable groove is provided with the air permeable net 6, the air blower 5 is provided with a battery in the inside, and the battery is electrically connected with the air blower 5;

[0030] Through the setting of the air blower 5 and the air permeable net 6, when the personnel needs to cool the inside of the speed reducer body 1, the personnel can turn on the power of the air blower 5, so that the wind power is delivered along the air permeable net 6 to the inside of the speed reducer body 1, then the inside air and the outside air of the speed reducer body 1 are mutually converted, so that the cooling effect of the speed reducer body 1 is improved;

[0031] With reference to Figures 1 to 4 , the two ends of the speed reducer body 1 are fixedly connected with circular blocks 7, the shaft centers of the circular blocks 7 are fixedly connected with connecting rods 8, the surfaces of the connecting rods 8 are provided with stabilizing assemblies 9, the stabilizing assemblies 9 comprise rotating rings 91 rotatably connected to one side of the surfaces of the connecting rods 8, positioning pins 92 are threadedly penetrated through one side of the rotating rings 91, and the bottoms of the rotating rings 91 are fixedly connected with support rods 93;

[0032] Through the mutual cooperation of the speed reducer body 1, the stabilizing assemblies 9 and the connecting rods 8, when the staff uses the speed reducer body 1, the personnel can twist the rotating ring 91 to drive the support rod 93 to support in the shape of eight characters to the two sides, then the personnel can twist the positioning pin 92 to fix the rotating ring 91, and the stability is gradually increased in the use process of the speed reducer body 1, so that the stability of the speed reducer body 1 is improved;

[0033] With reference to Figures 1 to 4 , the output end of the speed reducer body 1 is fixedly connected with a connecting disc 11, the shaft center of the connecting disc 11 is fixedly connected with a transmission rod 12, the back surface of the speed reducer body 1 is provided with a driving device 13, the outer surface of the driving device 13 is attached with anti-skid strips, the top surface of the clamping plate 2 is attached with an anti-oxidation layer, and the outer surface of the speed reducer body 1 is attached with a waterproof film.

[0034] Through the setting of the driving device 13 and the transmission rod 12, the function of facilitating personnel to use the reducer body 1 is realized;

[0035] Working principle: when the personnel uses the lightweight reducer, the personnel can move the reducer body 1 to the designated working position, then the personnel can swing the rotating ring 91 to drive the support rod 93 to support in the shape of eight characters, then the personnel can rotate the positioning bolt 92 to fix the rotating ring 91, then the support rod 93 can support and position the reducer body 1, then in the use process of the reducer body 1, the power of the blowing fan 5 can be turned on, so that the blowing fan 5 can deliver the wind along the air-permeable net 6 to the inside of the reducer body 1, then the inside air and the outside air of the reducer body 1 are mutually converted, then the reducer body 1 can be cooled, then when the maintenance personnel need to overhaul the inside of the reducer body 1, the personnel can twist the dismounting bolt 4 to open the L-shaped connecting block 3, then the clamping plate 2 is opened, so as to facilitate the maintenance personnel to the inside parts of the reducer body 1.

[0036] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to some technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. An ultra-thin large-hollow lightweight speed reducer, comprising a speed reducer body (1), characterized in that: The top surface of the speed reducer body (1) is clamped with a clamping plate (2), the surfaces of the clamping plate (2) are fixedly connected with L-shaped connecting blocks (3), the top surfaces of the L-shaped connecting blocks (3) are threadedly connected with dismounting pins (4), the top surface of the clamping plate (2) is provided with a ventilation slot in the middle, the ventilation slot is provided with a blowing fan (5) and a ventilation net (6) inside, the two ends of the speed reducer body (1) are fixedly connected with circular blocks (7), the circular blocks (7) are fixedly connected with connecting rods (8) at the shaft centers, and the surfaces of the connecting rods (8) are provided with stabilizing assemblies (9).

2. The ultra-thin large hollow lightweight speed reducer according to claim 1, characterized in that, The stabilizing assembly (9) comprises a rotating ring (91) rotatably connected to one side of the surface of the connecting rod (8), a positioning pin (92) threadedly penetrating one side of the rotating ring (91), and a supporting rod (93) fixedly connected to the bottom of the rotating ring (91).

3. The ultra-thin large hollow lightweight speed reducer according to claim 1, characterized in that, The bottom of the dismounting pin (4) is threadedly connected with a lap joint block (10), and one side of the lap joint block (10) is fixedly connected to one side of the speed reducer body (1).

4. The ultra-thin large hollow lightweight speed reducer according to claim 1, characterized in that, The output end of the speed reducer body (1) is fixedly connected with a connecting disc (11), and the shaft center of the connecting disc (11) is fixedly connected with a transmission rod (12).

5. The ultra-thin large hollow lightweight speed reducer according to claim 1, characterized in that, The back surface of the speed reducer body (1) is provided with a driving device (13), and the outer surface of the driving device (13) is attached with anti-skid strips.

6. The ultra-thin large hollow lightweight speed reducer according to claim 1, characterized in that, The inside of the blowing fan (5) is provided with a battery, and the battery is electrically connected with the blowing fan (5).

7. The ultra-thin large hollow lightweight speed reducer according to claim 1, characterized in that, The top surface of the clamping plate (2) is attached with an anti-oxidation layer, and the outer surface of the speed reducer body (1) is attached with a waterproof film.

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