Coulter mixed fly cutter motor dismounting tool

Abstract

The coulter mixed fly cutter motor dismounting tool comprises a stainless steel upper plate and a stainless steel lower plate, a bracket and a support are fixedly connected to the two ends of the top of the stainless steel upper plate respectively, and bearing universal wheels are fixedly connected to the four corners of the bottom of the stainless steel lower plate respectively. The ends of the sides, close to each other, of the stainless steel upper plate and the stainless steel lower plate are rotationally connected with a first connecting rod and a second connecting rod correspondingly, and movement guide grooves corresponding to the first connecting rod and the second connecting rod are formed in the side walls of the stainless steel upper plate and the stainless steel lower plate correspondingly. According to the utility model, the bracket, the bracket, the first connecting rod and the second connecting rod are matched with one another, so that the motor can be supported and lifted at an original angle when the fly-cutter motor is replaced, the motor does not need to be hoisted and moved, the safety risk in the mounting process is greatly reduced, manpower is saved, the labor intensity of personnel is greatly reduced, and the working efficiency is improved. Meanwhile, the device is suitable for narrow motor dismounting space, and the working efficiency of workers is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of flying knife motor disassembly and assembly equipment, specifically a disassembly fixture for a plow-type flying knife motor. Background Technology

[0002] Currently, when replacing fly knife motors, most of the time the motors are manually moved. Small motors weigh 74 kg and large motors weigh 134 kg. The disassembly and installation process requires 3 to 5 people to complete the work, which takes a long time, has low efficiency, and has a relatively high installation risk.

[0003] Meanwhile, the flying knife motor has a certain tilt angle, which makes it difficult to install at an angle in a confined space.

[0004] Therefore, we propose to design a disassembly fixture for the plow blade and flying knife motor. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A disassembly fixture for a plow blade and flying knife motor includes a stainless steel upper plate and a stainless steel lower plate. The top two ends of the stainless steel upper plate are respectively fixedly connected to a bracket and a support. The four corners of the bottom of the stainless steel lower plate are each fixedly connected to a load-bearing caster. The upper and lower stainless steel plates are respectively rotatably connected to a first connecting rod and a second connecting rod on their adjacent sides. The side walls of the upper and lower stainless steel plates are provided with motion guide grooves corresponding to the first and second connecting rods. The bottom ends of the two second connecting rods are rotatably connected to a sliding seat.

[0008] A fixed plate and an operating plate are fixedly connected to the top two ends of the stainless steel lower plate, respectively. A lead screw is rotatably connected between the fixed plate and the operating plate. The end of the lead screw passes through the operating plate and is fixedly connected to a wheel. A handle slot is provided on the outer side of the wheel.

[0009] As a preferred embodiment of the plow blade and flying knife motor disassembly fixture described in this utility model, the first connecting rod and the second connecting rod are rotatably connected by a rotating shaft in the middle. When the first connecting rod and the second connecting rod rotate relative to each other, the scissor structure formed by them can drive the stainless steel upper plate to rise and fall.

[0010] As a preferred embodiment of the plow blade and flying knife motor disassembly fixture described in this utility model, the ends of the first and second connecting rods are rotatably connected to limit rods. The limit rods pass through the corresponding motion guide grooves and are smoothly fitted to their inner walls. When the movable ends of the first and second connecting rods move, they can move along the motion guide grooves, which helps to ensure the stability between the upper and lower stainless steel plates.

[0011] As a preferred embodiment of the plow blade and flying knife motor disassembly fixture described in this utility model, the handle slot has a regular hexagonal cross-section, and the screw can be easily turned by inserting an internal hex wrench into the handle slot.

[0012] As a preferred embodiment of the plow blade and flying knife motor disassembly fixture described in this utility model, the lead screw passes through the slide and is threadedly connected to it. The slide is slidably connected to the bottom of the stainless steel lower plate. When the lead screw rotates, it can drive the slide to move, thereby driving the movable ends of the first connecting rod and the second connecting rod to move.

[0013] As a preferred embodiment of the plow-and-flying-knife motor disassembly fixture described in this utility model, a safety nut is threaded onto the outer wall of the lead screw, which can be easily locked by turning it toward the wheel disc.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, through the cooperation of the bracket, support, first link and second link, can support and lift the motor at its original angle when replacing the fly knife motor, without the need to hoist and move the motor, greatly reducing the safety risks during the installation process. This device saves manpower and greatly reduces the labor intensity of personnel. At the same time, it is suitable for places with limited space for motor disassembly, improving the work efficiency of employees. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the structure of a plow blade and flying knife motor disassembly fixture according to the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure at point A in the middle.

[0019] Legend: 1. Stainless steel upper plate; 2. Stainless steel lower plate; 3. Bracket; 4. Support; 5. First connecting rod; 6. Second connecting rod; 7. Motion guide groove; 8. Limiting rod; 9. Load-bearing caster wheel; 10. Fixing plate; 11. Control panel; 12. Lead screw; 13. Wheel disc; 14. Handle slot; 15. Slide seat; 16. Safety nut. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0023] Please see Figure 1-2 This utility model provides a disassembly fixture for a plow blade and flying knife motor, including a stainless steel upper plate 1 and a stainless steel lower plate 2. The top two ends of the stainless steel upper plate 1 are respectively fixedly connected to a bracket 3 and a support 4. The bottom four corners of the stainless steel lower plate 2 are each fixedly connected to a load-bearing caster wheel 9. The upper and lower stainless steel plates 1 and 2 are respectively rotatably connected to the sides of the upper and lower stainless steel plates that are close to each other.

[0024] The first link 5 and the second link 6 are rotatably connected at the middle by a pivot. When the first link 5 and the second link 6 rotate relative to each other, the combined scissor structure can drive the stainless steel upper plate 1 to rise and fall.

[0025] Both the upper stainless steel plate 1 and the lower stainless steel plate 2 have motion guide grooves 7 on their side walls, corresponding to the first connecting rod 5 and the second connecting rod 6.

[0026] The ends of the first link 5 and the second link 6 are rotatably connected to the limit rod 8. The limit rod 8 passes through the corresponding motion guide groove 7 and is smoothly attached to its inner wall. When the movable ends of the first link 5 and the second link 6 move, they can move along the motion guide groove 7, which helps to ensure the stability between the stainless steel upper plate 1 and the stainless steel lower plate 2.

[0027] A slide block 15 is rotatably connected between the bottom ends of the two second connecting rods 6. The lead screw 12 passes through the slide block 15 and is threadedly connected to it. The slide block 15 is slidably connected to the bottom of the stainless steel lower plate 2. When the lead screw 12 rotates, it can drive the slide block 15 to move, thereby driving the movable ends of the first connecting rod 5 and the second connecting rod 6 to move.

[0028] A fixed plate 10 and an operating plate 11 are fixedly connected to the top two ends of the stainless steel lower plate 2, respectively. A lead screw 12 is rotatably connected between the fixed plate 10 and the operating plate 11. The end of the lead screw 12 passes through the operating plate 11 and is fixedly connected to a wheel 13. A handle slot 14 is provided on the outer side of the wheel 13.

[0029] In this embodiment, the handle slot 14 has a regular hexagonal cross-section, and the screw 12 can be easily turned by inserting an internal hex wrench into the handle slot 14.

[0030] In this embodiment, a safety nut 16 is threaded onto the outer wall of the lead screw 12. By turning it toward the wheel 13, the lead screw 12 can be locked.

[0031] In use, the screw 12 is rotated by the Allen wrench, which in turn drives the movable ends of the first connecting rod 5 and the second connecting rod 6 to move in the motion guide groove 7, thereby causing the stainless steel upper plate 1 to rise and fall.

[0032] When the stainless steel upper plate 1 rises, it connects with the motor that needs to be disassembled and is held in place by the bracket 3 and support 4. After the motor mounting screws are manually removed, the entire device is pushed outward to separate the motor from the equipment. After separation, the motor still maintains the same mounting angle. After other parts are replaced, the device and motor are pushed to the mounting port, the brake on the caster wheel is pressed, and the device is fixed. Since the motor angle has not changed, there is no need to adjust the motor mounting angle. The reinstallation can be completed by directly installing the motor.

[0033] In this embodiment, the bracket 3 is a fixed structure. In actual use, an electric push rod can be installed at its bottom to facilitate the adjustment of the height of the bracket 3, thereby achieving different support angles with the bracket 4, which is convenient to adapt to different motor support disassembly and assembly work.

[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A disassembly fixture for a plow blade / flying knife motor, comprising a stainless steel upper plate (1) and a stainless steel lower plate (2), characterized in that, The top two ends of the stainless steel upper plate (1) are fixedly connected to brackets (3) and supports (4), respectively. The four corners of the bottom of the stainless steel lower plate (2) are fixedly connected to load-bearing casters (9). The upper and lower stainless steel plates (1) and the lower stainless steel plate (2) are rotatably connected to the ends of the two plates respectively. The upper and lower stainless steel plates (1) and the lower stainless steel plate (2) are respectively connected to a first connecting rod (5) and a second connecting rod (6). The side walls of the upper and lower stainless steel plates (1) and the lower stainless steel plate (2) are provided with motion guide grooves (7) corresponding to the first connecting rod (5) and the second connecting rod (6). The bottom ends of the two second connecting rods (6) are rotatably connected to a slide (15). The top two ends of the stainless steel lower plate (2) are fixedly connected to a fixing plate (10) and an operating plate (11), respectively. A screw (12) is rotatably connected between the fixing plate (10) and the operating plate (11). The end of the screw (12) passes through the operating plate (11) and is fixedly connected to a wheel (13). A handle slot (14) is provided on the outer side of the wheel (13).

2. The disassembly fixture for a plowshare and flying knife motor according to claim 1, characterized in that, The first link (5) and the second link (6) are rotatably connected at the middle via a pivot.

3. The disassembly fixture for a plowshare and flying knife motor according to claim 1, characterized in that, The ends of the first link (5) and the second link (6) are rotatably connected to a limiting rod (8), which passes through the corresponding motion guide groove (7) and is smoothly fitted to its inner wall.

4. The plow blade and flying knife motor disassembly fixture according to claim 1, characterized in that, The handle slot (14) has a hexagonal cross-section.

5. The disassembly fixture for a plowshare and flying knife motor according to claim 1, characterized in that, The lead screw (12) passes through the slide (15) and is threadedly connected to it. The slide (15) is slidably connected to the bottom of the stainless steel lower plate (2).

6. The disassembly fixture for a plowshare and flying knife motor according to claim 1, characterized in that, A safety nut (16) is threaded onto the outer wall of the lead screw (12).

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