CN204844020U - Roller bulging assembly and disassembly tools that induced drafts is exclusively used in - Google Patents
Roller bulging assembly and disassembly tools that induced drafts is exclusively used in Download PDFInfo
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- CN204844020U CN204844020U CN201520581109.9U CN201520581109U CN204844020U CN 204844020 U CN204844020 U CN 204844020U CN 201520581109 U CN201520581109 U CN 201520581109U CN 204844020 U CN204844020 U CN 204844020U
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- suction drum
- square frame
- spacing block
- diameter
- roller
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Abstract
The utility model relates to a roller bulging assembly and disassembly tools that induced drafts is exclusively used in, including square frame, square frame one end embeds there is hydraulic means, hydraulic means is connected with the bush, the square frame other end embeds there is the locating rack, the locating rack is provided with the locating hole between two parties, the locating hole diameter is less than the diameter of axle body, square frame middle part embeds there is guide bracket, guide bracket is provided with the guiding hole between two parties, the diameter of guiding hole is greater than the bulging diameter that induced drafts. The utility model discloses simple structure, convenient operation, the work efficiency is high, rouses no secondary damage to induced drafting of dismouting, can show improvement enterprise economic benefit.
Description
Technical field
The utility model relates to weaving machine maintenance equipment, is specifically related to a kind of dismantling device being exclusively used in roller suction drum.
Background technology
Spinning frame is a kind of important spinning equipment, the suction drum surface of K44, K45 roller supporting with it is in During Process of Long-term Operation, the surface meeting more or less of the single ingot suction drum in 8 ingot suction drums produces some flaws, as: the aperture that wearing and tearing produce, the roundness distortion etc. on surface; These all directly cause the decline of yarn quality in drafting process.K44, K45 roller part suction drum surface produces after flaw, repairing method also not good temporarily in industry, can only integral replacing, virtually adds enterprise's production cost.
Summary of the invention
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and easy to operate, operating efficiency is high, the undamaged dismantling device being exclusively used in roller suction drum of disassembly process.
For solving the problems of the technologies described above, a kind of dismantling device being exclusively used in roller suction drum of the utility model, comprises square frame, and described square frame one end is built-in with hydraulic means, and described hydraulic means is connected with lining; The described square frame other end is built-in with locating rack, and described locating rack is provided with locating hole between two parties, and described locating hole diameter is less than the diameter of axle body; Be built-in with guiding trestle in the middle part of described square frame, described guiding trestle is provided with pilot hole between two parties, and the diameter of described pilot hole is greater than suction drum diameter.Material because of suction drum is acid bronze alloy and what take with roller is that interference clearance coordinates and installs, cause suction drum integral hardness lower, easily make in disassembly process its roundness be out of shape cause scrapping, and for the production of suction drum effects on surface roundness and assembling after circular runout all require very high.The utility model passes through the pressure of lining conductive liquid pressure device to suction drum side, does not contact suction drum cylindrical, and disassembly process does not just affect suction drum roundness yet.During operation, the spindle nose of roller inserts locating hole, to disassemble in process locating hole and is convenient to suction drum to axle body retardance and interlocks pressurized and depart from roller; Pilot hole limits suction drum direction of travel, ensures the stability of operation.
Preferably, some first spacing blocks and the second spacing block is provided with in described square frame; Described first spacing block is separately positioned on the C district of relative suction drum, and described second spacing block is separately positioned on the D district of adjacent suction drum.First spacing block and the second spacing block well can maintain the gap of adjacent and close suction drum, avoid mutually extruding in suction drum disassembly process causing secondary damage.
Preferably, described first spacing block and the second spacing block are all set to semicircle and second spacing block in first spacing block in C district and D district is respectively arranged with a pair.It is maximum that the circle pressure that now two the first spacing blocks or the second spacing block are formed touches face, can guarantee suction drum disassembly process uniform force, better protect suction drum.
The utility model reduces violence dismounting to greatest extent to suction drum secondary damage, and the use of lining, the first semicircle spacing block, the second semicircle spacing block ensure that the various required precision of suction drum, thus ensures that suction drum can reach technological requirement after installing.
The utility model structure is simple, and easy to operate, work efficiency is high, to the suction drum of dismounting without secondary damage, can significantly improve Business Economic Benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model works state;
Fig. 2 is the structural representation of the utility model guiding trestle;
Fig. 3 is the structural representation of the utility model locating rack.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of dismantling device being exclusively used in roller suction drum of the utility model, comprises square frame 1, and described square frame 1 one end is built-in with hydraulic means 6, and described hydraulic means 6 is connected with lining 5; Described square frame 1 other end is built-in with locating rack 8, and described locating rack 8 is provided with locating hole 8a between two parties, and described locating hole 8a diameter is less than the diameter of axle body 2a; Be built-in with guiding trestle 7 in the middle part of described square frame 1, described guiding trestle 7 is provided with pilot hole 7a between two parties, and the diameter of described pilot hole 7a is greater than suction drum 3 diameter.
Some first spacing block 4 and the second spacing blocks 9 are provided with in described square frame 1; Described first spacing block 4 is separately positioned on the C district of relative suction drum 3, and described second spacing block 9 is separately positioned on the D district of adjacent suction drum 3.
Described first spacing block 4 and the second spacing block 9 are all set to semicircle and first spacing block 4 in C district is respectively arranged with a pair with second spacing block 9 in D district.
When the utility model changes, pressure conduction can take out suction drum 3 one by one again after last suction drum 3 loosens; During installation, suction drum 3 need be pressed into roller 2 one by one.
First spacing block 4, second spacing block 9 of the present utility model, lining 5, except playing except good protection to the suction drum 3 of dismounting, also play the effect of efficient conducting pressure.During operation, treat that dismounting object is inserted by pilot hole 7a, spindle nose 2b insertion locating hole 8a, inserts hydraulic means 6 afterwards and connecting bushing 5 completes dismounting preparation.Primer fluid pressure device 6, lining 5 is pressed and is held suction drum 3 side and front end axle body 2a to be obstructed after touch, and the staggered pressure of formation completes the action that suction drum 3 departs from or inserts roller.After the dismounting of first suction drum 3, pressure conducts to next suction drum 3 by the first spacing block 4, second spacing block 9, and operating personnel's Using such method completes the dismounting of all suction drums 3.
Technical advantage of the present utility model is: cheap for manufacturing cost, and cost performance is high, and disassembly process, without secondary damage, significantly reduces enterprise's production cost.
Claims (3)
1. be exclusively used in the dismantling device of roller suction drum, comprise square frame (1), it is characterized in that: described square frame (1) one end is built-in with hydraulic means (6), described hydraulic means (6) is connected with lining (5); Described square frame (1) other end is built-in with locating rack (8), and described locating rack (8) is provided with locating hole (8a) between two parties, and described locating hole (8a) diameter is less than the diameter of axle body (2a); Described square frame (1) middle part is built-in with guiding trestle (7), and described guiding trestle (7) is provided with pilot hole (7a) between two parties, and the diameter of described pilot hole (7a) is greater than suction drum (3) diameter.
2. the dismantling device being exclusively used in roller suction drum according to claim 1, is characterized in that: be provided with some first spacing blocks (4) and the second spacing block (9) in described square frame (1); Described first spacing block (4) is separately positioned on the C district of relative suction drum (3), and described second spacing block (9) is separately positioned on the D district of adjacent suction drum (3).
3. the dismantling device being exclusively used in roller suction drum according to claim 2, is characterized in that: described first spacing block (4) and the second spacing block (9) are all set to semicircle and first spacing block (4) in C district is respectively arranged with a pair with second spacing block (9) in D district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581109.9U CN204844020U (en) | 2015-08-05 | 2015-08-05 | Roller bulging assembly and disassembly tools that induced drafts is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581109.9U CN204844020U (en) | 2015-08-05 | 2015-08-05 | Roller bulging assembly and disassembly tools that induced drafts is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844020U true CN204844020U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581109.9U Active CN204844020U (en) | 2015-08-05 | 2015-08-05 | Roller bulging assembly and disassembly tools that induced drafts is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999421A (en) * | 2015-08-05 | 2015-10-28 | 安徽华茂纺织股份有限公司 | Disassembling tool specially used for roller air suction drum |
-
2015
- 2015-08-05 CN CN201520581109.9U patent/CN204844020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999421A (en) * | 2015-08-05 | 2015-10-28 | 安徽华茂纺织股份有限公司 | Disassembling tool specially used for roller air suction drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |