CN203792264U - Combined tool for assembling and disassembling screw of extruding machine - Google Patents
Combined tool for assembling and disassembling screw of extruding machine Download PDFInfo
- Publication number
- CN203792264U CN203792264U CN201320387159.4U CN201320387159U CN203792264U CN 203792264 U CN203792264 U CN 203792264U CN 201320387159 U CN201320387159 U CN 201320387159U CN 203792264 U CN203792264 U CN 203792264U
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- Prior art keywords
- screw
- reduction box
- sleeve
- assembling
- regulating sleeve
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- Expired - Lifetime
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a combined tool for assembling and disassembling a screw of an extruding machine. The combined tool comprises an adjustment sleeve and an adjustment part, wherein the adjustment sleeve is movably connected with a sleeve in a reduction box of the extruding machine, can rotate around the axis of the sleeve in the reduction box, and is sleeved with the adjustment part, and the connection position of the adjustment sleeve and the adjustment part is in threaded matching. The adjustment sleeve rotates to drive the adjustment part to perform back and forth movement horizontally in a shaft hole of the sleeve in the reduction box, and therefore, the screw is driven to perform back and forth movement horizontally in a shaft hole of the sleeve in the reduction box. The combined tool for assembling and disassembling the screw of the extruding machine is simple in structure and convenient to operate, integrates assembly and disassembly, and solves the problems caused by assembly alignment, assembly centering and assembly in place, assembly time is greatly reduced, and work efficiency is increased.
Description
Technical field
The utility model relates to screw extruder auxiliary equipment technical field for spinning, particularly a kind of for assembling and remove the combination tool of extruder screw.
Background technology
Spinning screw extruder is a kind of slewing of closed slender axles.Therefore, the assembling of equipment and dismounting will have specific purpose tool to complete.Original screw rod specific purpose tool supplies dismantling screw only, and without assembling screw rod function.So assembling time can only feel with feel, and just can complete by commander's centering of offside workman, and axis hole and key coordinate closely, assembly difficulty is large, wastes time and energy.Original specific purpose tool, by direct rotary screw, by leading screw end face and screw rod end contact, in threaded rod shaft end, and ejects thrust by screw rod.Screw mandrel rotation, screw rod is static, easily causes the distortion of threaded rod shaft end end wear, brings difficulty to assembling next time, and operation effort.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can solve the assembling of extruder screw in prior art and dismantle difficult problem for assembling and remove the combination tool of extruder screw.
For solving the problems of the technologies described above, it is a kind of for assembling and remove the combination tool of extruder screw that the utility model provides, and comprising: regulating sleeve and adjusting parts;
Described regulating sleeve is flexibly connected with the reduction box inner sleeve of described extruder, and described regulating sleeve can be around the axis rotation of described reduction box inner sleeve;
Described regulating sleeve is socketed on described adjusting parts, and the junction of described regulating sleeve and described adjusting parts adopts threaded engagement; Described adjusting parts insert one end in described reduction box inner sleeve axis hole and the screwed hole threaded engagement on described screw rod;
Described regulating sleeve rotation can drive described adjusting parts horizontal back and forth movement in described reduction box inner sleeve axis hole, and then drives described screw rod horizontal back and forth movement in described reduction box inner sleeve axis hole.
Further, described for assembling and remove the combination tool of extruder screw, also comprise:
Operation hand lever, described operation hand lever is connected with described regulating sleeve, and described operation hand lever drives described regulating sleeve rotation, thereby drives described adjusting parts and described screw rod to do horizontal back and forth movement in described reduction box inner sleeve axis hole.
Further, described operation hand lever is provided with the first external screw thread, and described regulating sleeve is provided with the screwed hole matching with the first external screw thread of described operation hand lever.
Further, described regulating sleeve outer surface is provided with bearing pin, the end of described reduction box inner sleeve is provided with the gap matching with described bearing pin, the inner surface of described reduction box inner sleeve is provided with the cannelure being connected with described gap, described bearing pin is entered described cannelure and can be circled along described cannelure by described gap, makes described regulating sleeve around the axis rotation of described reduction box inner sleeve.
Further, described adjusting parts comprise:
Screw in axle, leading screw, handle and control stick;
Screwed hole threaded engagement on one end of described screw-in axle and described screw rod, the other end is connected with one end of described leading screw, the other end of described leading screw is connected with described control stick, described handle is arranged on described control stick two ends, by handle described in the application of force, described control stick is rotated, and then drive described leading screw axially-movable, described screw-in axle and described screw rod are connected and fixed.
Further, described adjusting parts also comprise:
Locking nut, described screw-in axle is fixedly connected with described leading screw by described locking nut.
Further, described regulating sleeve is provided with the first paragraph internal thread matching with second external screw thread on described leading screw surface and the second segment internal thread matching with the external screw thread of described reduction box inner sleeve outer surface.
Further, described bearing pin is three, is evenly distributed on the excircle of described regulating sleeve; Described gap is three, and the distributing position of described gap on described reductor inner sleeve is corresponding with the distributing position of described bearing pin on described regulating sleeve.
The utility model provide for assembling and remove the combination tool of extruder screw, adopt regulating sleeve to carry out spacing to the described adjusting parts that are plugged in extruder reduction box inner sleeve axis hole, thereby the centering while completing screw rod assembling, centering, bearing pin by setting on regulating sleeve with reduction box inner sleeve corresponding matching, make regulating sleeve drive and regulate parts to axially move by self circular motion, thereby complete the assembly work of screw rod, the combination tool collection assembling that the utility model is provided, remove in integrated, solved assembling centering, centering, many difficult problems such as put in place, greatly saved installation time, improved the degree of accuracy of operating efficiency and assembling.
Accompanying drawing explanation
Fig. 1 for the utility model embodiment provide for assembling and remove the structural representation of adjusting parts of the combination tool of extruder screw;
Fig. 2 for the utility model embodiment provide for assembling and remove the structural representation of regulating sleeve of the combination tool of extruder screw;
Fig. 3 for the utility model embodiment provide for assembling and remove the structural representation of operation hand lever of the combination tool of extruder screw;
Fig. 4 for use that the utility model embodiment provides for assembling and remove the schematic diagram of the combination tool assembling screw rod of extruder screw;
Fig. 5 removes the schematic diagram of screw rod for what use that the utility model embodiment provides for assembling and remove the combination tool of extruder screw.
Fig. 6 is spinning screw extruder structural representation;
Fig. 7 is the C-C sectional view of screw extruder reduction box quill pore structure for spinning shown in Fig. 6;
Fig. 8 is that spinning shown in Fig. 7 uses the E of screw extruder reduction box quill pore structure to view.
The specific embodiment
What the utility model embodiment provided is a kind of for assembling and remove the combination tool of extruder screw, comprises regulating sleeve A, regulates part B and operation hand lever C; Described regulating sleeve A is flexibly connected with the reduction box inner sleeve of described extruder, and described regulating sleeve A can be around the axis rotation of described reduction box inner sleeve; Described regulating sleeve A is socketed in described adjusting part B, and the junction of described regulating sleeve A and described adjusting part B adopts threaded engagement; Described adjusting part B is inserted one end in described reduction box inner sleeve axis hole and the screwed hole threaded engagement on described screw rod; Described regulating sleeve A rotation can drive described adjusting part B horizontal back and forth movement in described reduction box inner sleeve axis hole, and then drives described screw rod horizontal back and forth movement in described reduction box inner sleeve axis hole.Described operation hand lever C is connected with described regulating sleeve A, and described operation hand lever C drives described regulating sleeve A rotation, thereby drives described adjusting part B and described screw rod to do horizontal back and forth movement in described reduction box inner sleeve axis hole.
As shown in Figure 1, Figure 2, Figure 3 shows, regulate part B to comprise: to screw in axle 1, leading screw 2, handle 3, control stick 4 and locking nut 5; Screwed hole threaded engagement on one end of described screw-in axle 1 and described screw rod, the other end is connected with one end of described leading screw 2, the other end of described leading screw 2 is connected with described control stick 4, described handle 3 is arranged on described control stick 4 two ends, by handle described in the application of force 3, described control stick 4 is rotated, and then drive described leading screw axially-movable, described screw-in axle and described screw rod are connected and fixed.Described screw-in axle 1 is fixedly connected with described leading screw 2 by described locking nut 5.Described regulating sleeve A outer surface is provided with bearing pin 8, the end of described reduction box inner sleeve is provided with the gap matching with described bearing pin 8, the inner surface of described reduction box inner sleeve is provided with the cannelure being connected with described gap, described bearing pin 8 is entered described cannelure and can be circled along described cannelure by described gap, makes described regulating sleeve A around the axis rotation of described reduction box inner sleeve.Described bearing pin 8 is three, is evenly distributed on the excircle of described regulating sleeve A; Described gap is three, and the distributing position of described gap on described reductor inner sleeve is corresponding with the distributing position of described bearing pin 8 on described regulating sleeve.Described regulating sleeve A is provided with the first paragraph internal thread 6 matching with second external screw thread 10 on described leading screw 2 surfaces and the second segment internal thread 7 matching with the external screw thread of described reduction box inner sleeve outer surface.Described operation hand lever C is provided with the first external screw thread 11, and described regulating sleeve A is provided with the screwed hole 9 matching with the first external screw thread 11 of described operation hand lever C.
Shown in Fig. 4,6,7,8, use that the utility model provides for the combination tool that assembles and remove extruder screw when the assembling screw rod, the right-hand member that screws in axle 1 is screwed in to the screw thread place of screw mandrel 2, with locking nut 5, be locked.Control stick 4 is inserted in leading screw 2 right-hand member holes, 2 handles 3 are screwed and become one with control stick 4 two ends respectively, rotate control stick 4, drive leading screw 2 to rotate.Now, regulate part B assembling complete, then regulating sleeve A is inserted to 3 gap 13 places that reduction box quill 12 right-hand members are provided with bearing pin end, and regulating sleeve A is slided and advanced in cannelure 14 along gap 13.Operation hand lever C is screwed in the screwed hole 9 of regulating sleeve A, and the first paragraph internal thread 6 of the adjusting part B screw-in regulating sleeve A assembling is interior stand-by.By swivel nut flange 16 be fixed on adpting flange 18 centerings of the reduction box 17 on support after and with screw, be connected and fixed, now, swivel nut assembling is complete, forms enclosed shape vast sky heart tube-in-tube structure.Then, screw rod D must be inserted and is advanced into reduction box inner sleeve axis hole 19 left ends from swivel nut afterbody 20, now, catch handle 3 and control stick 4 to turn clockwise and make to regulate part B to left movement, until screw in the left end of axle 1, touch threaded rod shaft end screwed hole 15, continue to screw in to tight.Then, trace rotates control stick 4, behind centering keyhole position, trace clockwise rotates operation hand lever C, when threaded rod shaft end key imports the keyway of reduction box inner sleeve axis hole 19, pull down after handle 3 and control stick 4, operation hand lever C again turns clockwise, make the bearing pin 8 on regulating sleeve A do circular-rotation along groove 14, thereby leading screw 2 is moved axially to the right, threaded rod shaft end guiding is introduced to reduction box inner sleeve axis hole 19, after being seated, operation hand lever C is pulled down, handle 3 and control stick 4 are loaded on to original position, revolve counterclockwise again control stick 4, screw-in axle 1 is exited to threaded rod shaft end screwed hole 15, position directly over screwed hole 9 is placed in, make 3 bearing pins 8 over against 3 gap 13, unload regulating sleeve A, this instrument can be pulled down, finish the work.
Shown in Fig. 5,6,7,8, use that the utility model provides for the combination tool that assembles and remove extruder screw when removing screw rod, during with assembling, equally first adjusting part B is assembled, again 3 bearing pins on first paragraph internal thread 6 cylindricals of regulating sleeve A right-hand member 8 are inserted to reduction box quill 12 right-hand members and be provided with 3 gap 13 places, and advanced in cannelure 14, catch handle 3 and control stick 4 to turn clockwise, leading screw 2 is moved to the left vertically.Until screw in the left end of axle 1, touch threaded rod shaft end screwed hole 15, continue to screw in to tight, now, be rotated counterclockwise operation hand lever C, make the bearing pin 8 on regulating sleeve A do circular-rotation along groove 14, thereby leading screw 2 is done left, move axially, until threaded rod shaft end is ejected to reduction box inner sleeve axis hole 19.Screw rod dismantlement work completes, operation hand lever C is pulled down, handle 3 and control stick 4 are loaded on to original position, revolve counterclockwise again control stick 4, screw-in axle 1 is exited to threaded rod shaft end screwed hole 15, position directly over screwed hole 9 is placed in, make 3 bearing pins 8 over against 3 gap 13, unload regulating sleeve A, this instrument can be pulled down, and finishes the work.
Use that the utility model provides for the combination tool that assembles and remove extruder screw when removing screw rod, can also carry out in such a way, first the second segment internal thread of regulating sleeve A left end 7 being screwed in to reduction box quill 12 right-hand member external screw thread places directly screws, then control stick 4 is arranged on to one end of leading screw 2, and handle 3 is arranged on to the two ends of control stick, again leading screw 2 is screwed in to first paragraph internal thread 6 places of regulating sleeve A, catch handle 3 and control stick 4 to turn clockwise, leading screw 2 is moved to the left vertically.Because when screw rod D has been assemblied in reduction box axis hole, while needing detachable maintaining, as long as there is extension bar instrument to be ejected.So now, continue to turn clockwise handle 3 and control stick 4, while making leading screw 2 left ends touch the axle head of screw rod D, continue rotation in the direction of the clock, until screw shaft is ejected to reduction box inner sleeve axis hole 19, work completes again, finally counter-rotate regulating sleeve A, unload combination tool.
The utility model provide for assembling and remove the combination tool of extruder screw, simple in structure, easy to operate, mainly contain following beneficial effect:
(1) the utility model is by by bearing pin 8,3 longitudinal gap 13 along reduction box quill 12 endoporus slip in cannelure 14, thereby rotate regulating sleeve A and in cannelure 14, do the horizontal back and forth movement of circular-rotation drive leading screw 2, thereby complete the assembly work of screw rod, and in assembling process, being plugged in the reduction box inner sleeve axis hole of extruder regulates part B to be undertaken spacing by regulating sleeve A, many difficult problems such as solved assembling centering, centering, put in place, greatly saved installation time, improved operating efficiency, and rapid operation.
(2) operation hand lever matches with screwed hole 9 by second segment screw thread 11, and during use, operating personnel drive regulating sleeve A to move in a circle by operation hand lever C, simple to operate, save trouble and labor.
(3) screwing in axle 1 mistake locking nut 5 is connected with leading screw 2 left ends, when assembling and dismounting screw rod D, by screwing in axle 1, coordinate with the female part of threaded rod shaft end band, axially-movable by leading screw 2 drives screw rod D axially-movable, thereby complete assembling and the dismounting work of screw rod D, and combination tool of the prior art can not carry out the assembly work of screw rod D, and when removing screw rod D, prior art is directly released screw rod D by rotational lead screw 2, the long-term friction of one end of leading screw 2 and threaded rod shaft end easily causes axle head to damage, and increase to screw in axle 1 effectively protected threaded rod shaft end and leading screw 2 end faces not damaged, for follow-up work has brought convenience, saved production cost.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. for assembling and remove a combination tool for extruder screw, it is characterized in that, comprising:
Regulating sleeve and adjusting parts;
Described regulating sleeve is flexibly connected with the reduction box inner sleeve of described extruder, and described regulating sleeve can be around the axis rotation of described reduction box inner sleeve;
Described regulating sleeve is socketed on described adjusting parts, and the junction of described regulating sleeve and described adjusting parts adopts threaded engagement; Described adjusting parts insert one end in described reduction box inner sleeve axis hole and the screwed hole threaded engagement on described screw rod;
Described regulating sleeve rotation can drive described adjusting parts horizontal back and forth movement in described reduction box inner sleeve axis hole, and then drives described screw rod horizontal back and forth movement in described reduction box inner sleeve axis hole.
2. as claimed in claim 1ly for assembling and remove the combination tool of extruder screw, it is characterized in that, also comprise:
Operation hand lever, described operation hand lever is connected with described regulating sleeve, and described operation hand lever drives described regulating sleeve rotation, thereby drives described adjusting parts and described screw rod to do horizontal back and forth movement in described reduction box inner sleeve axis hole.
3. as claimed in claim 2 for assembling and remove the combination tool of extruder screw, it is characterized in that:
Described operation hand lever is provided with the first external screw thread, and described regulating sleeve is provided with the screwed hole matching with the first external screw thread of described operation hand lever.
4. as claimed in claim 1 for assembling and remove the combination tool of extruder screw, it is characterized in that:
Described regulating sleeve outer surface is provided with bearing pin, the end of described reduction box inner sleeve is provided with the gap matching with described bearing pin, the inner surface of described reduction box inner sleeve is provided with the cannelure being connected with described gap, described bearing pin is entered described cannelure and can be circled along described cannelure by described gap, makes described regulating sleeve around the axis rotation of described reduction box inner sleeve.
5. as claimed in claim 1ly for assembling and remove the combination tool of extruder screw, it is characterized in that, described adjusting parts comprise:
Screw in axle, leading screw, handle and control stick;
Screwed hole threaded engagement on one end of described screw-in axle and described screw rod, the other end is connected with one end of described leading screw, the other end of described leading screw is connected with described control stick, described handle is arranged on described control stick two ends, by handle described in the application of force, described control stick is rotated, and then drive described leading screw axially-movable, described screw-in axle and described screw rod are connected and fixed.
6. as claimed in claim 5ly for assembling and remove the combination tool of extruder screw, it is characterized in that, described adjusting parts also comprise:
Locking nut, described screw-in axle is fixedly connected with described leading screw by described locking nut.
7. as claimed in claim 5 for assembling and remove the combination tool of extruder screw, it is characterized in that:
Described regulating sleeve is provided with the first paragraph internal thread matching with second external screw thread on described leading screw surface and the second segment internal thread matching with the external screw thread of described reduction box inner sleeve outer surface.
8. as claimed in claim 4 for assembling and remove the combination tool of extruder screw, it is characterized in that:
Described bearing pin is three, is evenly distributed on the excircle of described regulating sleeve; Described gap is three, and the distributing position of described gap on described reductor inner sleeve is corresponding with the distributing position of described bearing pin on described regulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387159.4U CN203792264U (en) | 2013-07-01 | 2013-07-01 | Combined tool for assembling and disassembling screw of extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387159.4U CN203792264U (en) | 2013-07-01 | 2013-07-01 | Combined tool for assembling and disassembling screw of extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792264U true CN203792264U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320387159.4U Expired - Lifetime CN203792264U (en) | 2013-07-01 | 2013-07-01 | Combined tool for assembling and disassembling screw of extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584452A (en) * | 2017-09-05 | 2018-01-16 | 株洲中车时代电气股份有限公司 | A kind of rectifier diodes dismantling device and assembly and disassembly methods |
-
2013
- 2013-07-01 CN CN201320387159.4U patent/CN203792264U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584452A (en) * | 2017-09-05 | 2018-01-16 | 株洲中车时代电气股份有限公司 | A kind of rectifier diodes dismantling device and assembly and disassembly methods |
| CN107584452B (en) * | 2017-09-05 | 2019-04-05 | 株洲中车时代电气股份有限公司 | A kind of rectifier diodes dismantling device and assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |