Automatic gland mounting device for speed reducer

Abstract

The utility model provides an automatic gland mounting device for a speed reducer, and belongs to the technical field of gland mounting of speed reducers. Comprising a first support fixedly connected with a fixed mounting seat and used for mounting and fixing a speed reducer shell; the second support is movably connected with a movable installation base and used for installing and fixing a speed reducer gland, the end of one side of the second support is rotationally connected with the end of one side of the first support in a matched mode through a hinge piece, rotating connection is horizontal rotation, and the movable installation base and the fixed installation base are each of an annular structure. According to the utility model, the fixed mounting seat and the movable mounting seat are respectively used for mounting and fixing the speed reducer shell and the gland, and the movable mounting seat which is movably connected with the fixed mounting seat is moved, so that the movable mounting seat is close to the fixed mounting seat to finish the automatic alignment mounting of the speed reducer gland; the alignment precision is guaranteed, and the danger of manual operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of reducer gland installation, in particular to an automatic gland installation device for a reducer. Background Art

[0002] A reducer is an independent component consisting of a gear drive, worm drive, or 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. It is widely used in modern machinery.

[0003] In the prior art, during the assembly process of the reducer, workers need to install the gears or gear rings used for deceleration in sequence inside the reducer housing, and ensure the tightness of the meshing connection of each gear or gear ring, and finally install the sealing cover to prevent foreign impurities and dust from entering the reducer, affecting the meshing of gears and gear rings, increasing friction, and causing wear of components.

[0004] However, since reducers are usually large in size, when installing the reducer cover, it is currently necessary to complete the assembly of the reducer cover through lifting and manual alignment. Manual operation has poor precision, low work efficiency, and a certain risk of falling, posing a safety hazard. Therefore, the present application provides an automatic installation device for a reducer cover to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an automatic installation device for a gland of a reducer to solve the problem that, because the reducer is usually large in size, it is currently necessary to complete the assembly of the reducer gland by lifting and manual alignment during installation. The manual operation has poor precision, low work efficiency, a certain risk of falling, and potential safety hazards.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A gland automatic installation device for a reducer, comprising:

[0008] The first bracket is fixedly connected with a fixed mounting seat and is used to mount and fix the reducer housing;

[0009] The second bracket is movably connected with a movable mounting seat for installing and fixing the reducer cover. One side end of the second bracket is rotatably connected with the one side end of the first bracket through a hinge, and the rotational connection is a horizontal rotation. The movable mounting seat and the fixed mounting seat are both annular structures and are arranged to be located on the same central axis when the reducer cover is installed.

[0010] Preferably, the first bracket and the second bracket are both C-shaped steel frame structures, and the bottoms of the four corners are fixedly connected with universal wheels through vertical support rods.

[0011] Preferably, connecting blocks are fixedly connected to both sides of the movable mounting seat, and a cantilever is provided on the top of the connecting block away from the movable mounting seat, and the cantilever is an L-shaped rod structure.

[0012] Preferably, four cantilevers are provided and are divided into two groups and distributed in the four corner directions of the movable mounting seat in a centrally symmetrical manner.

[0013] Preferably, a roller extending vertically downward is provided at the bottom of one end of the cantilever away from the connecting block.

[0014] Preferably, guide rails which are parallel to each other are provided on the tops of both side edges of the second bracket, and the rollers are rollingly connected with the guide rails.

[0015] Preferably, a base is provided at the bottom of the movable mounting seat, and a rotating shaft is rotatably connected to the lower side of the base, and synchronous gears are fixedly connected to both ends of the rotating shaft.

[0016] Preferably, racks are fixedly connected to the support rods on both sides of the bottom of the second bracket. Two racks are provided and are arranged parallel to each other on both sides of the bottom of the second bracket, and the teeth of the racks face upwards. The two racks are respectively meshed and connected with the two synchronous gears.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above scheme, a fixed reducer housing and a movable mount are provided to respectively install the fixed reducer cover, and the movable mount is moved to move the movable mount closer to the fixed mount, so as to complete the automatic alignment installation of the reducer cover, which not only ensures the alignment accuracy but also reduces the danger of manual operation; by providing a base at the bottom of the movable mount to cooperate with the rotating shaft, when the movable mount moves in a straight line, the hinges at both ends of the shaft are engaged with the rack to ensure that the sliding distances on both sides of the movable mount are synchronized, ensure that the movable mount will not deflect when sliding and translating, and ensure the installation alignment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model when it is unfolded in a non-working state;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model when the working state is combined.

[0022] In the figure: 1. first bracket; 2. second bracket; 3. hinge; 4. universal wheel; 5. fixed mounting seat; 6. movable mounting seat; 7. connecting block; 8. cantilever; 9. roller; 10. rack; 11. base; 12. rotating shaft; 13. synchronous gear; 14. guide rail.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0024] The following is a detailed description of an automatic gland installation device for a reducer provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art may also adopt other alternative methods to implement them; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0025] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides an automatic installation device for a gland of a reducer, comprising a first bracket 1, fixedly connected with a fixed mounting seat 5, for installing a fixed reducer housing; a second bracket 2, movably connected with a movable mounting seat 6, for installing a fixed reducer gland, one side end of the second bracket 2 is rotatably connected with one side end of the first bracket 1 through a hinge 3, and the rotatable connection is a horizontal rotation, the movable mounting seat 6 and the fixed mounting seat 5 are both annular structures, and are arranged to be located on the same central axis when installing the reducer gland.

[0026] By setting a fixed mounting seat 5 and a movable mounting seat 6 to respectively install the fixed reducer housing and the pressure cover, and by moving the movable mounting seat 6 to move closer to the fixed mounting seat 5, the automatic alignment installation of the reducer pressure cover is completed, which not only ensures the alignment accuracy but also reduces the danger of manual operation.

[0027] like Figure 1 As shown, the first bracket 1 and the second bracket 2 are both C-shaped steel frame structures, and the four bottom corners are fixedly connected with universal wheels 4 through vertical support rods.

[0028] By configuring the first bracket 1 and the second bracket 2 as a C-shaped steel structure, the housing and the gland can be brought into close contact when the reducer is assembled. By configuring the universal wheel 4, the first bracket 1 and the second bracket 2 can be easily pushed to expand and merge.

[0029] like Figure 1 and Figure 2 As shown, connecting blocks 7 are fixedly connected on both sides of the movable mounting seat 6, and a cantilever 8 is provided on the top of the connecting block 7 away from the movable mounting seat 6, and the cantilever 8 is an L-shaped rod structure; there are four cantilevers 8, which are divided into two groups and are distributed in the four corners of the movable mounting seat 6 in a centrally symmetrical manner; a roller 9 is provided at the bottom of one end of the cantilever 8 away from the connecting block 7 and pointing vertically downward; guide rails 14 parallel to each other are provided on the top of both side edges of the second bracket 2, and the rollers 9 are rollingly connected with the guide rails 14.

[0030] The cantilever 8 is fixedly connected by a connecting block 7, and the roller 9 is rollingly connected to the guide rail 14 on the top of the second bracket 2 to support the movable mounting seat 6 to make horizontal linear motion on the second bracket 2, thereby realizing the docking installation of the reducer housing and the pressure cover.

[0031] like Figure 2 As shown, a base 11 is provided at the bottom of the movable mounting seat 6, and a rotating shaft 12 is rotatably connected to the lower side of the base 11, and synchronous gears 13 are fixedly connected to both ends of the rotating shaft 12; racks 10 are fixedly connected to the support rods on both sides of the bottom of the second bracket 2, and two racks 10 are provided, and are arranged on both sides of the bottom of the second bracket 2 in parallel, and the teeth of the racks 10 face upwards, and the two racks 10 are respectively engaged and connected with the two synchronous gears 13.

[0032] By providing a base 11 at the bottom of the movable mounting seat 6 to cooperate with the rotating connecting shaft 12, when the movable mounting seat 6 moves in a straight line, the hinges 3 at both ends of the rotating shaft 12 are engaged and connected with the rack 10 to ensure that the sliding distances on both sides of the movable mounting seat 6 are synchronized, ensure that the movable mounting seat 6 will not deflect when sliding and translating, and ensure the installation alignment accuracy.

[0033] The technical solution provided by the utility model is that when the reducer gland is installed, the device as a whole is in an unfolded state (refer to Figure 1 ), firstly, the reducer housing is horizontally mounted and fixed inside the fixed mounting seat 5, and the reducer gland is horizontally mounted and fixed inside the movable mounting seat 6, and the two are installed in the direction of the interface facing each other, and then the first bracket 1 or the second bracket 2 is pushed, and the universal wheel 4 is used to reduce the rotation resistance, so that the two rotate with each other until they merge with each other (refer to Figure 2), and then push the movable mounting seat 6 to make it move linearly inside the second bracket 2 and approach the fixed mounting seat 5, so as to complete the automatic alignment and merging of the reducer housing and the pressure cover, and finally fix it by bolts. It is particularly noted that the ends of the first bracket 1 and the second bracket 2 away from the hinge 3 can be further provided with a locking mechanism that cooperates with each other. The locking mechanism can be described as a hook lock type, a magnetic suction type, a bolt-eliminating type, etc., so that the stability of the two when they are combined is guaranteed.

[0034] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic gland installation device for a reducer, characterized in that: include: The first bracket (1) is fixedly connected to a fixed mounting seat (5) and is used to mount and fix the reducer housing; The second bracket (2) is movably connected with a movable mounting seat (6) for mounting a fixed reducer cover. One end of the second bracket (2) is rotatably connected with one end of the first bracket (1) via a hinge (3), and the rotatable connection is a horizontal rotation. The movable mounting seat (6) and the fixed mounting seat (5) are both annular structures and are arranged to be located on the same central axis when the reducer cover is mounted.

2. The automatic gland installation device for a reducer according to claim 1, characterized in that: The first bracket (1) and the second bracket (2) are both C-shaped steel frame structures, and the four bottom corners are fixedly connected to universal wheels (4) via vertical support rods.

3. The automatic gland installation device for a reducer according to claim 1, characterized in that: Both sides of the movable mounting seat (6) are fixedly connected with connecting blocks (7), and a cantilever (8) is provided on the top of the connecting block (7) away from the movable mounting seat (6), and the cantilever (8) is in an L-shaped rod structure.

4. The automatic gland installation device for a reducer according to claim 3, characterized in that: The cantilevers (8) are provided in four numbers and are divided into two groups and distributed in a centrally symmetrical manner in the four corner directions of the movable mounting seat (6).

5. The automatic gland installation device for a reducer according to claim 4, characterized in that: A roller (9) extending vertically downward is provided at the bottom of one end of the cantilever (8) away from the connecting block (7).

6. The automatic gland installation device for a reducer according to claim 5, characterized in that: Guide rails (14) which are parallel to each other are provided at the tops of both sides of the second bracket (2), and the rollers (9) are rollingly connected with the guide rails (14).

7. The automatic gland installation device for a reducer according to claim 1, characterized in that: A base (11) is provided at the bottom of the movable mounting seat (6); a rotating shaft (12) is rotatably connected to the bottom of the base (11); and synchronous gears (13) are fixedly connected to both ends of the rotating shaft (12).

8. The automatic gland installation device for a reducer according to claim 7, characterized in that: Racks (10) are fixedly connected to the support rods on both sides of the bottom of the second bracket (2); two racks (10) are provided and are arranged in parallel on both sides of the bottom of the second bracket (2); the teeth of the racks (10) face upwards; the two racks (10) are respectively meshed and connected with the two synchronous gears (13).

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