CN218984656U - Disassembling tool for maintaining metering pump of spinning machine - Google Patents
Disassembling tool for maintaining metering pump of spinning machine Download PDFInfo
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- CN218984656U CN218984656U CN202223169025.3U CN202223169025U CN218984656U CN 218984656 U CN218984656 U CN 218984656U CN 202223169025 U CN202223169025 U CN 202223169025U CN 218984656 U CN218984656 U CN 218984656U
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- metering pump
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- spinning machine
- power driving
- support plate
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Abstract
The utility model discloses a disassembly tool for maintaining a metering pump of a spinning machine, which comprises a base plate, wherein a buckle pedestal for positioning and axially limiting and fixing the metering pump is arranged on the base plate; the periphery of the buckle pedestal is provided with at least two upright posts which are fixedly arranged on the base plate; the top ends of all the upright posts are supported and provided with a positioning support plate, a hydraulic cylinder or a power driving cylinder is arranged on the positioning support plate, and a driving plate is connected to the driving shaft of the hydraulic cylinder or the power driving cylinder; two ends of the driving plate are respectively connected with two linear slide rails which are respectively sleeved on the positioning support plate in a sliding way; the lower ends of the two linear slide rails are connected with a transmission gear rotating shaft of the metering pump, which is sleeved on the buckle pedestal, and a U-shaped pulling plate which is used for abutting against the lower end surface of the transmission gear and automatically disassembling the transmission gear on the metering pump along the axial lifting, so that the whole tool realizes the automatic disassembly of the transmission gear on the metering pump.
Description
[ field of technology ]
The utility model relates to a maintenance technology of a metering pump on a spinning machine, in particular to a disassembly tool for maintaining the metering pump of the spinning machine.
[ background Art ]
In the production process of the existing spinning machine, the metering pump is frequently required to be maintained, and in the existing conventional disassembly and maintenance, the large gear on the metering pump of the spinning machine is required to be disassembled, and the existing disassembly method is to take out the large gear by manually knocking the outer side of the gear by using a copper hammer; the disassembly method has the following defects: 1. because the prior metering pump has large demand, a large number of maintenance are needed in production, and the prior manual disassembly method is adopted, which falls behind and has low efficiency; 2. the safety is not effectively ensured, when an operation maintainer knocks, the copper hammer is easy to lose hands or the gear flies out, the injury accident is easy to occur, and especially, due to the lack of protective equipment, the accident of accidentally injuring eyes of the operation maintainer is easy to occur; 3. the existing disassembly mode is large in workload and low in efficiency, and operators easily generate larger vibration and impact sound when knocking the gears, so that noise pollution is easily caused; 4. the maintenance quality cannot be effectively ensured, because the gear of the metering pump is in interference fit with the shaft,
the existing disassembly mode can damage an anti-rust film of a gear tooth surface in the knocking process, influences the anti-rust effect of a gear, even can cause slight deformation of the tooth root to influence the meshing effect in the subsequent use, and can cause irreversible damage to the gear surface and a bearing of the gear due to continuous single-point impact force of the gear in the knocking process, so that the assembly quality and the service life are greatly influenced.
Therefore, there is an urgent need to design a disassembly tool that is safe and reliable and does not damage the gears.
[ utility model ]
The disassembly tool for maintaining the metering pump of the spinning machine has the advantages of simple structure, convenience in automatic operation, high reliability, effective improvement of maintenance efficiency, effective guarantee of assembly quality and effective extension of the service life of the pump body.
The technical scheme adopted for solving the technical problems is as follows:
a disassembly tool for maintaining a metering pump of a spinning machine is used for automatically disassembling a transmission gear on the metering pump and comprises a base plate;
the base plate is provided with a buckle pedestal for positioning and axially limiting and fixing the metering pump;
at least two upright posts which are installed and fixed on the base plate are arranged on the periphery of the buckle pedestal;
a positioning support plate is supported and installed at the top end of each upright post, a hydraulic cylinder or a power driving cylinder is installed on each positioning support plate, and a driving plate is connected to the driving shaft of each hydraulic cylinder or each power driving cylinder;
two ends of the driving plate are respectively connected with two linear sliding rails which are symmetrically distributed on two sides of the hydraulic cylinder or the power driving cylinder and are respectively arranged on the positioning support plate in a sliding penetrating way;
the lower ends of the two linear slide rails are connected with a U-shaped pulling plate which is sleeved at the rotating shaft of the transmission gear of the metering pump on the buckle pedestal and is used for automatically detaching the transmission gear on the metering pump along the axial lifting direction when the hydraulic cylinder or the power driving cylinder drives the linear slide rails to move upwards and lift.
Preferably, the U-shaped pulling plate is further provided with an arc-shaped limiting block for radially limiting a transmission gear on the metering pump and limiting the stroke of the hydraulic cylinder or the power driving cylinder to prevent over-stroke operation.
Preferably, the lower end of each linear sliding rail is further sleeved with a buffer block for limiting the stroke of the power driving cylinder and preventing over-stroke operation, which is close to the positioning support plate.
Preferably, the buckle pedestal comprises two parallel spaced strip-shaped supporting blocks fixed on the base plate and two inverted L-shaped buckle blocks, wherein the two buckle blocks are symmetrically arranged on the two strip-shaped supporting blocks respectively and are used for preventing axial displacement when the transmission gear is dismounted from lifting by the metering pump which is inserted between the two buckle blocks from the buckles at the two sides.
Preferably, a positioning block for limiting the positioning of the inserted metering pump is also arranged between the two strip-shaped supporting blocks.
Preferably, the positioning support plate is also provided with a control handle for controlling the hydraulic cylinder or the power driving cylinder to start and stop.
Preferably, the positioning support plate is also provided with a protective cover for protecting the hydraulic cylinder or the power driving cylinder and the driving connecting structure from being covered.
The beneficial effects of the utility model are as follows:
aiming at the problems of large demand and more maintenance number of the existing metering pump, a manual disassembly method is adopted, the efficiency is low, meanwhile, the risk is high during operation, and the copper hammer is easy to lose hands and the gear flies out to cause smashing accidents during knocking; and the tooth surface anti-rust film can be damaged in the knocking process, the tooth root deformation is caused to influence the meshing effect, and the problem that the bearing is damaged and the shaft is strained easily due to continuous single-point stress of the gear is solved.
According to the utility model, the metering pump is limited and fixed on the base plate through the buckle pedestal, the U-shaped pulling plate is driven by the hydraulic cylinder or the power driving cylinder to directly move upwards for lifting, the transmission gear at the rotating shaft of the metering pump is automatically detached, the operation is simple and convenient, the reliability is high, the maintenance efficiency is effectively improved, the subsequent assembly quality is ensured, the damage to the joint of the gear and the rotating shaft caused by the existing detachment mode is avoided, and the service life of the pump body is effectively prolonged.
[ description of the drawings ]
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic front perspective view of the present utility model with the protective cover removed;
FIG. 4 is a schematic rear perspective view of the present utility model with the protective cover removed;
reference numerals:
1. a base plate; 2. a metering pump; 3. a transmission gear; 4. a clamping pedestal; 40. a strip-shaped supporting block; 41. a buckle block; 42. placing a positioning block; 5. a column; 6. positioning a support plate; 7. a power driven cylinder; 8. a driving plate; 9. a linear slide rail; 10. a protective cover; 11. a control handle; 12. u-shaped pulling plates; 1 3. An arc-shaped limiting block; 14. and a buffer block.
[ detailed description ] of the utility model
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a dismantlement frock for maintenance of spinning machine metering pump, is used for the automatic dismantlement of drive gear 3 on the metering pump 2, and as shown in fig. 1 through 4, including base plate 1, install the buckle pedestal 4 fixed to the location of metering pump 2 and axial spacing on the base plate 1, buckle pedestal 4 is equipped with four around periphery and installs stand 5 fixed on base plate 1 four corners; the top supports of all the upright posts 5 are provided with a positioning support plate 6, the positioning support plate 6 is provided with a power driving air cylinder 7, a driving plate 8 is connected to the driving shaft of the power driving air cylinder 7, two ends of the driving plate 8 are respectively connected with two linear slide rails 9 symmetrically distributed on two sides of the power driving air cylinder 7 and respectively installed on the positioning support plate 6 in a sliding penetrating way, the positioning support plate 6 is also provided with a protective cover 10 for covering and protecting the power driving air cylinder 7, the driving plate 8 and the linear slide rails 9 which are in driving connection, and the positioning support plate 6 is also provided with a control handle 11 which is positioned on the front side of the protective cover 10 and used for controlling the starting and stopping of the power driving air cylinder 7.
As shown in fig. 1 to 4, the lower ends of the two linear slide rails 9 are connected with a U-shaped pull plate 12 which is sleeved at the rotating shaft of the transmission gear 3 of the metering pump 2 on the buckle pedestal 4 and is used for abutting against the lower end surface of the transmission gear 3 and automatically disassembling the transmission gear 3 on the metering pump 2 along the axial lifting when the power driving cylinder 7 drives the linear slide rails 9 to move upwards for lifting, and the U-shaped pull plate 12 is also provided with an arc-shaped limiting block 13 which is used for radially limiting the transmission gear 3 on the metering pump 2 and limiting the travel of the power driving cylinder 7 to prevent over-travel operation; the lower end of each linear slide rail 9 is also respectively sleeved with a buffer block 14 which limits the stroke of the power driving cylinder 7 and prevents the over-stroke operation, which is close to the positioning support plate 6.
As shown in fig. 1, the fastening pedestal 4 comprises two parallel spaced strip-shaped supporting blocks 40 fixed on the base plate 1 and two inverted L-shaped fastening blocks 41, wherein the two fastening blocks 41 are symmetrically arranged on the two strip-shaped supporting blocks 40 respectively, and the metering pump 2 which is used for being fastened and inserted between the two fastening blocks 41 from two sides is used for preventing axial displacement when the transmission gear 3 is lifted and disassembled; a positioning block 42 for limiting the positioning of the inserted metering pump 2 is also arranged between the two strip-shaped supporting blocks 40.
Limiting fixed in the base plate 1 with measuring pump 2 through buckle pedestal 4, rethread power drive cylinder 7 drives U-shaped arm-tie 12 and directly moves upward and promote, and automatic dismantles transmission gear 3 of pivot department on the measuring pump 2 avoids the destruction of current dismantlement mode to gear and pivot junction, effectively improves maintenance efficiency and guarantees follow-up assembly quality.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, but all equivalent changes according to the shape, construction and principle of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. The disassembly tool for maintaining the metering pump of the spinning machine is used for automatically disassembling a transmission gear on the metering pump and is characterized by comprising a base plate;
the base plate is provided with a buckle pedestal for positioning and axially limiting and fixing the metering pump;
at least two upright posts which are installed and fixed on the base plate are arranged on the periphery of the buckle pedestal;
a positioning support plate is supported and installed at the top end of each upright post, a hydraulic cylinder or a power driving cylinder is installed on each positioning support plate, and a driving plate is connected to the driving shaft of each hydraulic cylinder or each power driving cylinder;
two ends of the driving plate are respectively connected with two linear sliding rails which are symmetrically distributed on two sides of the hydraulic cylinder or the power driving cylinder and are respectively arranged on the positioning support plate in a sliding penetrating way;
the lower ends of the two linear slide rails are connected with a U-shaped pulling plate which is sleeved at the rotating shaft of the transmission gear of the metering pump on the buckle pedestal and is used for automatically detaching the transmission gear on the metering pump along the axial lifting direction when the hydraulic cylinder or the power driving cylinder drives the linear slide rails to move upwards and lift.
2. The disassembly tool for maintaining a metering pump of a spinning machine according to claim 1, wherein: the U-shaped pulling plate is also provided with an arc-shaped limiting block for radially limiting a transmission gear on the metering pump and limiting the stroke of the hydraulic cylinder or the power driving cylinder to prevent over-stroke operation.
3. The disassembly tool for maintaining a metering pump of a spinning machine according to claim 1, wherein: and buffer blocks for limiting the stroke of the power driving cylinder and preventing over-stroke operation are sleeved on the lower end of each linear sliding rail, which is close to the positioning support plate.
4. The disassembly tool for maintaining a metering pump of a spinning machine according to claim 1, wherein: the buckle pedestal comprises two parallel spaced strip-shaped supporting blocks fixed on the base plate and two L-shaped inverted buckle blocks, wherein the two buckle blocks are symmetrically arranged on the two strip-shaped supporting blocks respectively and are used for preventing axial displacement when the metering pump inserted between the two buckle blocks is lifted and disassembled to drive gears from two sides.
5. The disassembly tool for maintaining a metering pump of a spinning machine according to claim 4, wherein: and a positioning block for limiting the positioning of the inserted metering pump is also arranged between the two strip-shaped supporting blocks.
6. The disassembly tool for maintaining a metering pump of a spinning machine according to claim 1, wherein: and a control handle for controlling the hydraulic cylinder or the power driving cylinder to start and stop is also arranged on the positioning support plate.
7. The disassembly tool for maintaining a metering pump of a spinning machine according to claim 1, wherein: and a protective cover for covering and protecting the hydraulic cylinder or the power driving cylinder and the driving connecting structure is further arranged on the positioning support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223169025.3U CN218984656U (en) | 2022-11-28 | 2022-11-28 | Disassembling tool for maintaining metering pump of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223169025.3U CN218984656U (en) | 2022-11-28 | 2022-11-28 | Disassembling tool for maintaining metering pump of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218984656U true CN218984656U (en) | 2023-05-09 |
Family
ID=86223058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223169025.3U Active CN218984656U (en) | 2022-11-28 | 2022-11-28 | Disassembling tool for maintaining metering pump of spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218984656U (en) |
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2022
- 2022-11-28 CN CN202223169025.3U patent/CN218984656U/en active Active
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