Reducer maintenance workbench

Abstract

The utility model relates to the field of speed reducer maintenance, and discloses a speed reducer maintenance workbench which comprises a maintenance workbench body, and a fixing mechanism is arranged on the maintenance workbench body. The fixing mechanism comprises a sliding plate, a first hollow connecting frame, a second hollow connecting frame, a connecting rod, an arc-shaped block, a fixing rod, a bottom plate and a synchronous hydraulic cylinder, the sliding plate is vertically installed at the top of the maintenance workbench body in a sliding mode, a speed reducer is placed at the top of the maintenance workbench body, and a connecting flange is installed on the speed reducer; the top of the sliding plate is fixedly connected with the first hollow connecting frame, the top of the sliding plate is fixedly connected with the second hollow connecting frame, the first hollow connecting frame and the second hollow connecting frame are each internally in sliding contact with a moving block, the two ends of the connecting rod are fixedly connected with the moving blocks and the arc-shaped blocks respectively, and the fixing rod is fixedly installed at the bottom ends of the arc-shaped blocks. The speed reducer has the following advantages and effects that the speed reducer can be disassembled and assembled conveniently, and the speed reducer is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of speed reducer maintenance, in particular to a speed reducer maintenance workbench. Background Art

[0002] The 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 plays the role of matching speed and transmitting torque between the prime mover and the working machine or actuator, and is widely used in modern machinery.

[0003] The prior art publication number CN215510894U discloses a reducer disassembly and maintenance platform, including a reducer fixing platform formed by a mounting panel and a support frame connected by a plurality of vertical support beams and transverse reinforcement beams, the vertical support beams and transverse reinforcement beams outside the support frame itself are made of angle irons or channel steels and have stable characteristics, and a plurality of reducer mounting holes consisting of a through hole and connecting holes evenly distributed along the circumference of the through hole are opened on the top of the mounting panel.

[0004] When it is in use, when the reducer is placed on the mounting panel, the structure on one side of the mounting flange of the reducer passes through the through hole, and the mounting flange of the reducer can be fixed to the connecting hole by bolts. In this way, when the reducer is repaired, the reducer cannot be limited quickly, and after the reducer is repaired, the reducer cannot be removed quickly, which is inconvenient. Therefore, it is necessary to design a reducer maintenance workbench to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a reducer maintenance workbench to solve the above problems.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a reducer maintenance workbench, comprising:

[0008] A maintenance workbench body, wherein a fixing mechanism is provided on the maintenance workbench body;

[0009] The fixing mechanism includes a slide plate, a hollow connecting frame 1, a hollow connecting frame 2, a connecting rod, an arc block, a fixing rod, a base plate and a synchronous hydraulic cylinder. The slide plate is vertically slidably installed on the top of the maintenance workbench body. A reducer is placed on the top of the maintenance workbench body. A connecting flange is installed on the reducer. The top of the slide plate is fixedly connected to the hollow connecting frame 1, and the top of the slide plate is fixedly connected to the hollow connecting frame 2. There are moving blocks in the hollow connecting frame 1 and the hollow connecting frame 2 in sliding contact. The two ends of the connecting rod are respectively fixedly connected to the moving block and the arc block. The fixing rod is fixedly installed on the bottom end of the arc block. The fixing rod is clamped with the connecting flange. The synchronous hydraulic cylinder is fixedly installed on the bottom of the maintenance workbench body. The hydraulic rod of the synchronous hydraulic cylinder is fixedly connected to the base plate, and the top of the base plate is fixedly connected to the slide plate.

[0010] The utility model is further configured as follows: a plurality of flange holes are provided on the connecting flange, and the fixing rods are clamped in the flange holes.

[0011] The utility model is further configured as follows: a plurality of flange holes are distributed in an annular shape with equal spacing.

[0012] By adopting the above technical solution, the fixing rod corresponds to the flange hole.

[0013] The utility model is further configured as follows: a sliding hole is provided on the top of the maintenance workbench body, and the slide plate is slidably installed in the sliding hole.

[0014] The utility model is further configured as follows: the bottom of the arc block abuts against the connecting flange.

[0015] By adopting the above technical solution, the connecting flange can be tightened and limited.

[0016] The utility model is further configured as follows: the first hollow connection frame is located between two second hollow connection frames.

[0017] By adopting the above technical solution, the position of the hollow connecting frame 1 is limited.

[0018] The utility model is further configured as follows: the first hollow connection frame and the second hollow connection frame are both provided with holes, and the connecting rods are slidably installed in the holes.

[0019] The utility model is further configured as follows: two corresponding arc blocks are in contact.

[0020] The beneficial effects of the utility model are:

[0021] 1. The utility model places the reducer on the maintenance workbench through the setting of the fixing mechanism, then pulls the arc block to align the fixing rod with the flange hole, and then starts the synchronous hydraulic cylinder to make the arc block press against the connecting flange, and the fixing rod can be stuck into the flange hole, so as to quickly limit and fix the reducer, which is convenient for subsequent maintenance of the reducer;

[0022] 2. The utility model has a fixing mechanism. After the reducer is repaired, the synchronous hydraulic rod is started to move the fixing rod out of the flange hole, and then the arc block is pulled to return the arc block to its original position, and then the reducer can be removed, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 and Figure 2 The utility model is a structural schematic diagram of a reducer maintenance workbench.

[0025] Figure 3 The utility model discloses a cross-sectional structural diagram of a reducer maintenance workbench.

[0026] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0027] In the figure, 1. maintenance workbench body; 2. reducer; 3. connecting flange; 4. slide plate; 5. hollow connecting frame 1; 6. hollow connecting frame 2; 7. moving block; 8. connecting rod; 9. arc block; 10. fixing rod; 11. flange hole; 12. bottom plate; 13. synchronous hydraulic cylinder. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a reducer maintenance workbench, comprising:

[0031] A maintenance workbench 1 is provided with a fixing mechanism. It should be noted that the reducer 2 is limited and fixed by the fixing mechanism;

[0032] The fixing mechanism includes a slide plate 4, a hollow connecting frame 1 5, a hollow connecting frame 2 6, a connecting rod 8, an arc block 9, a fixing rod 10, a bottom plate 12 and a synchronous hydraulic cylinder 13. The slide plate 4 is vertically slidably mounted on the top of the maintenance workbench body 1. A reducer 2 is placed on the top of the maintenance workbench body 1. A connecting flange 3 is mounted on the reducer 2. It should be noted that the specific structure of the reducer 2 is a prior art and will not be described in detail here.

[0033] The top of the slide plate 4 is fixedly connected to the hollow connecting frame 1 5, and the top of the slide plate 4 is fixedly connected to the hollow connecting frame 2 6. There are moving blocks 7 in sliding contact in the hollow connecting frame 1 5 and the hollow connecting frame 2 6. The two ends of the connecting rod 8 are respectively fixedly connected to the moving block 7 and the arc block 9. The fixing rod 10 is fixedly installed at the bottom end of the arc block 9, and the fixing rod 10 is clamped with the connecting flange 3. The synchronous hydraulic cylinder 13 is fixedly installed at the bottom of the maintenance workbench body 1, and the hydraulic rod of the synchronous hydraulic cylinder 13 is fixedly connected to the bottom plate 12, and the top of the bottom plate 12 is fixedly connected to the slide plate 4.

[0034] Through the above-mentioned fixing mechanism, the reducer 2 is placed on the maintenance workbench 1, and the arc block 9 is pulled to align the fixing rod 10 with the flange hole 11. Then the synchronous hydraulic cylinder 13 is started, so that the slide plate 4 can drive the hollow connecting frame 1 5 and the hollow connecting frame 2 6 to move downward respectively, and then the connecting rod 8, the arc block 9 and the fixing rod 10 can be moved downward synchronously, so that the fixing rod 10 is inserted into the flange hole 11, and the arc block 9 can tighten the connecting flange 3, so that the reducer 2 can be quickly limited and fixed, which is convenient for subsequent maintenance of the reducer 2.

[0035] Specifically, a plurality of flange holes 11 are provided on the connection flange 3 , and the fixing rods 10 are clamped with the flange holes 11 . The plurality of flange holes 11 are distributed in a circular shape with equal intervals. It should be noted that this facilitates the limiting process of the connection flange 3 .

[0036] Specifically, a sliding hole is opened on the top of the maintenance workbench body 1, and the slide plate 4 is slidably installed in the sliding hole. It should be noted that this facilitates the stable movement of the slide plate 4 in the vertical direction.

[0037] Specifically, the bottom of the arc block 9 abuts against the connecting flange 3 , and the two corresponding arc blocks 9 are in contact. It should be noted that the connecting flange 3 may be subjected to a position limiting process.

[0038] Specifically, the hollow connection frame 1 5 is located between the two hollow connection frames 2 6 , and both the hollow connection frame 1 5 and the hollow connection frame 2 6 are provided with holes, and the connecting rod 8 is slidably installed in the holes. It should be noted that this facilitates the lateral movement of the connecting rod 8 .

[0039] Working principle:

[0040] S1: Place the reducer 2 on the maintenance workbench 1, pull the arc block 9, so that the arc block 9 moves toward the reducer 2, and aligns the fixing rod 10 with the flange hole 11, then start the synchronous hydraulic cylinder 13, the synchronous hydraulic cylinder 13 drives the bottom plate 12 to move downward, so that the slide plate 4 can drive the hollow connection frame 1 5 and the hollow connection frame 2 6 to move downward respectively, and then the connecting rod 8, the arc block 9 and the fixing rod 10 can be synchronously moved downward, so that the fixing rod 10 is stuck in the flange hole 11, and the arc block 9 can be pressed against the connecting flange 3, so that the reducer 2 can be quickly limited and fixed, which is convenient for subsequent maintenance of the reducer 2;

[0041] S2: After the reducer 2 is repaired, the synchronous hydraulic cylinder 13 is started to move the fixing rod 10 out of the flange hole 11, and then the arc block 9 is moved to its original position. At this time, the reducer 2 can be removed, which is more convenient to use.

[0042] The above is a detailed introduction to a reducer maintenance workbench provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A reducer maintenance workbench, characterized in that: include: A maintenance workbench body (1), wherein a fixing mechanism is provided on the maintenance workbench body (1); The fixing mechanism comprises a slide plate (4), a hollow connecting frame 1 (5), a hollow connecting frame 2 (6), a connecting rod (8), an arc block (9), a fixing rod (10), a bottom plate (12) and a synchronous hydraulic cylinder (13); the slide plate (4) is vertically slidably mounted on the top of a maintenance workbench body (1); a reducer (2) is placed on the top of the maintenance workbench body (1); a connecting flange (3) is mounted on the reducer (2); the top of the slide plate (4) is fixedly connected to the hollow connecting frame 1 (5); the top of the slide plate (4) is fixedly connected to the hollow connecting frame 2 (6); The hollow connection frame 1 (5) and the hollow connection frame 2 (6) are both in sliding contact with a moving block (7), the two ends of the connecting rod (8) are respectively fixedly connected to the moving block (7) and the arc block (9), the fixed rod (10) is fixedly installed at the bottom end of the arc block (9), the fixed rod (10) is clamped with the connecting flange (3), the synchronous hydraulic cylinder (13) is fixedly installed at the bottom of the maintenance workbench body (1), the hydraulic rod of the synchronous hydraulic cylinder (13) is fixedly connected to the bottom plate (12), and the top of the bottom plate (12) is fixedly connected to the slide plate (4).

2. A reducer maintenance workbench according to claim 1, characterized in that: The connecting flange (3) is provided with a plurality of flange holes (11), and the fixing rods (10) are clamped in the flange holes (11).

3. A reducer maintenance workbench according to claim 2, characterized in that: The plurality of flange holes (11) are distributed in an annular manner with equal intervals.

4. A reducer maintenance workbench according to claim 1, characterized in that: A sliding hole is provided on the top of the maintenance workbench body (1), and a sliding plate (4) is slidably installed in the sliding hole.

5. A reducer maintenance workbench according to claim 1, characterized in that: The bottom of the arc block (9) abuts against the connecting flange (3).

6. A reducer maintenance workbench according to claim 1, characterized in that: The hollow connection frame 1 (5) is located between the two hollow connection frames 2 (6).

7. A reducer maintenance workbench according to claim 1, characterized in that: The hollow connecting frame 1 (5) and the hollow connecting frame 2 (6) are both provided with holes, and the connecting rod (8) is slidably installed in the holes.

8. A reducer maintenance workbench according to claim 1, characterized in that: The corresponding two arc blocks (9) are in contact.

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