CN203157196U - Stand column guide sleeve structure with wear-resisting materials capable of being rapidly replaced - Google Patents
Stand column guide sleeve structure with wear-resisting materials capable of being rapidly replaced Download PDFInfo
- Publication number
- CN203157196U CN203157196U CN 201320060553 CN201320060553U CN203157196U CN 203157196 U CN203157196 U CN 203157196U CN 201320060553 CN201320060553 CN 201320060553 CN 201320060553 U CN201320060553 U CN 201320060553U CN 203157196 U CN203157196 U CN 203157196U
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- China
- Prior art keywords
- column guide
- stand column
- wear
- guide pin
- pin bushing
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Abstract
The utility model relates to a guide sleeve structure, in particular to a stand column guide sleeve structure with wear-resisting materials capable of being rapidly replaced. The stand column guide sleeve structure can be applied to column type machinery, such as hydraulic machinery and metal forming machinery. The inner surface of the stand column guide sleeve structure makes annular contact with a stand column, and the outer surface of the stand column guide sleeve structure is matched with a movable beam plate. The stand column guide sleeve structure is characterized by comprising two dustproof pressing plates and two annular guide sleeves. The dustproof pressing plates are arranged on two sides of the movable beam plate, and the guide sleeves are arranged in a groove enclosed by the two dustproof pressing plates and the movable beam plate. The stand column guide sleeve structure avoids large amount of workload due to disassembly of a complete machine when a wear-resisting composite bearing bush of a stand column guide sleeve is replaced, and achieves convenient replacement of wear-resisting rings used as the wear-resisting materials on the condition that stand column nuts are not dismantled.
Description
Technical field
The present invention relates to a kind of guide pin bushing structure, relate in particular to a kind of pillar machinery that is applied to as the column guide pin bushing structure of fast changeable high-abrasive materials such as hydraulic machinery, metal forming machinery.
Background technology
The column guide pin bushing is that pillar machinery can not the few parts of cylinder, and its effect is that the movement locus with machine movement part is limited in the track of setting, and its key property is the dimensional accuracy height, the enough anti-rigidity of overturning is arranged, and enough anti-abrasive resistances will be arranged.
The column guide pin bushing of prior art is arranged between column (1) and the movable beam slab (2) as shown in Figure 2, and the body that comprises steel construction is fairlead (5), composite shaft bearing sleeve (41) and dust-proof material (3).Fairlead (5) is used for providing the dimensional accuracy of needs and enough rigidity, and composite shaft bearing sleeve (41) is used for providing enough anti-abrasive resistances.As long as the column guide pin bushing greatest drawback of prior art is when having a composite shaft bearing sleeve (41) to need to change because of wear out failure, upright nut all must be unclamped, the main frame entablature to be reinstated the lifting appliance accent together with oil cylinder one open, workload is huge.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, design a kind of column guide pin bushing structure of fast changeable high-abrasive material, solve the huge workload that to tear complete machine open when the composite shaft bearing sleeve that has the column guide pin bushing now is changed.
Technical scheme of the present invention is as follows:
The column guide pin bushing structure of fast changeable high-abrasive material, the inner surface of column guide pin bushing structure circularizes with column and contacts, the outer surface of column guide pin bushing structure cooperates with movable beam slab, it is characterized in that: described column guide pin bushing structure comprises two dustproof gland and two fairleads that circularize, dustproof gland is installed in movable beam slab both sides, and fairlead is arranged in the groove that two dustproof gland and movable beam slab surround.
Be provided with the spacer that circularizes between described two fairleads that circularize.
Described dustproof gland circularizes, and is fixed on the movable beam slab by securing member.On dustproof gland and movable beam slab, screw can be set, fixedly mount by screw.
Offer breach on the described dustproof gland, be provided with dust-proof material in breach inside, adopt interference fit between dustproof gland and the dust-proof material.Dust-proof material generally can adopt wool felt.
The cross section of described fairlead is L, is provided with wear-resisting band between fairlead is away from a side of dustproof gland and column, adopts interference fit between fairlead and the wear-resisting band.Wear-resisting band adopts the composite manufacturing to form, and has anti-wear preferably.
Described column guide pin bushing structure comprises dustproof gland, securing member, dust-proof material, fairlead, wear-resisting band and spacer, and dustproof gland, securing member, dust-proof material, fairlead, wear-resisting band arrange two and one-tenth symmetry installation centered by spacer respectively.
When changing wear-resisting band, at first unclamp the screw of dustproof gland, release fairlead, take out the wear-resisting band of damage, change and load onto dustproof gland after pushing movable beam slab again behind the new wear-resisting band.
The invention has the beneficial effects as follows: the huge workload that will tear complete machine open when avoiding changing the wear-resisting composite shaft bearing sleeve of column guide pin bushing is implemented in the wear ring that is convenient for changing under the condition of not dismantling upright nut as anti-friction material.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is prior art column guide pin bushing structural representation.
The specific embodiment
For being illustrated more clearly in content of the present invention, be further described below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, a kind of column guide pin bushing structure of fast changeable high-abrasive material, the inner surface of column guide pin bushing structure circularizes with column 1 and contacts, the outer surface of column guide pin bushing structure cooperates with movable beam slab 2, described column guide pin bushing structure comprises two dustproof gland 6 and two fairleads that circularize 5, dustproof gland 6 is installed in movable beam slab 2 both sides, and fairlead 5 is arranged in the groove that two dustproof gland 6 and movable beam slab 2 surround.
Be provided with the spacer 7 that circularizes between two fairleads that circularize 5.
The cross section of fairlead 5 is L, is provided with composite-material abrasive band 4 between fairlead 5 is away from a side of dustproof gland 6 and column 1, adopts interference fit between fairlead 5 and the composite-material abrasive band 4.
Column guide pin bushing structure comprises dustproof gland 6, securing member 8, dust-proof material 3, spacer 7, fairlead 5, composite-material abrasive band 4 and spacer 7, dustproof gland 6, securing member 8, dust-proof material 3, fairlead 5, wear-resistingly is with 4 to arrange two and become symmetry to install respectively centered by spacer 7.
When changing consumable accessory composite-material abrasive band 4, the securing member that at first unclamps dustproof gland is screw 8, releases fairlead 5, takes out the composite-material abrasive band 5 that damages, and changes and loads onto dustproof gland 6 after pushing movable beam slab 2 again behind the new composite-material abrasive band.
Above-described embodiment is principle and the effect thereof of illustrative the invention only; can not think limiting the scope of the invention; for the person of ordinary skill of the art; under the prerequisite that does not break away from the invention design; can also make some distortion and improvement, all should fall within the protection domain of claim of the present invention.
Claims (6)
1. the column guide pin bushing structure of fast changeable high-abrasive material, the inner surface of column guide pin bushing structure circularizes with column (1) and contacts, the outer surface of column guide pin bushing structure cooperates with movable beam slab (2), it is characterized in that: described column guide pin bushing structure comprises two dustproof gland (6) and two fairleads that circularize (5), dustproof gland (6) is installed in movable beam slab (2) both sides, and fairlead (5) is arranged in the groove that two dustproof gland (6) and movable beam slab (2) surround.
2. the column guide pin bushing structure of fast changeable high-abrasive material according to claim 1 is characterized in that: be provided with the spacer (7) that circularizes between described two fairleads that circularize (5).
3. the column guide pin bushing structure of fast changeable high-abrasive material according to claim 1, it is characterized in that: described dustproof gland (6) circularizes, and is fixed on the movable beam slab (2) by securing member (8).
4. the column guide pin bushing structure of fast changeable high-abrasive material according to claim 1, it is characterized in that: offer breach (61) on the described dustproof gland (6), be provided with dust-proof material (3) in breach (61) inside, adopt interference fit between dustproof gland (6) and the dust-proof material (3).
5. the column guide pin bushing structure of fast changeable high-abrasive material according to claim 1, it is characterized in that: the cross section of described fairlead (5) is L, between fairlead (5) is away from a side of dustproof gland (6) and column (1), be provided with wear-resisting band (4), adopt interference fit between fairlead (5) and the composite-material abrasive band (4).
6. according to the column guide pin bushing structure of the described fast changeable high-abrasive material of one of claim 1 to 5, it is characterized in that: described column guide pin bushing structure comprises dustproof gland (6), securing member (8), dust-proof material (3), fairlead (5), wear-resisting band (4) and spacer (7), and dustproof gland (6), securing member (8), dust-proof material (3), fairlead (5), wear-resisting band (4) arrange two and one-tenth symmetry installation centered by spacer (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060553 CN203157196U (en) | 2013-02-01 | 2013-02-01 | Stand column guide sleeve structure with wear-resisting materials capable of being rapidly replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060553 CN203157196U (en) | 2013-02-01 | 2013-02-01 | Stand column guide sleeve structure with wear-resisting materials capable of being rapidly replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157196U true CN203157196U (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060553 Expired - Fee Related CN203157196U (en) | 2013-02-01 | 2013-02-01 | Stand column guide sleeve structure with wear-resisting materials capable of being rapidly replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399856A (en) * | 2014-11-27 | 2015-03-11 | 内蒙古北方重工业集团有限公司 | Dust-proof, anti-clamp, pressure-resistant, multi-series and commonly-used upsetting device |
| CN113357264A (en) * | 2021-05-31 | 2021-09-07 | 中铁十六局集团第二工程有限公司 | Method for replacing inner sealing wear-resistant belt of TBM main bearing |
| WO2022032696A1 (en) * | 2020-08-11 | 2022-02-17 | 牟联满 | Precise guiding mechanism for moving mold of cold header, and cold header |
-
2013
- 2013-02-01 CN CN 201320060553 patent/CN203157196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399856A (en) * | 2014-11-27 | 2015-03-11 | 内蒙古北方重工业集团有限公司 | Dust-proof, anti-clamp, pressure-resistant, multi-series and commonly-used upsetting device |
| WO2022032696A1 (en) * | 2020-08-11 | 2022-02-17 | 牟联满 | Precise guiding mechanism for moving mold of cold header, and cold header |
| CN113357264A (en) * | 2021-05-31 | 2021-09-07 | 中铁十六局集团第二工程有限公司 | Method for replacing inner sealing wear-resistant belt of TBM main bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 453621, Meng Zhuang village, Meng Town, Xinxiang City, Henan, Huixian Patentee after: HENAN MENGDIAN GROUP XINGDI FORGING AND STAMPING EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 528247, Guangdong Province, Foshan City, South China Sea Yanbu Hexi Village Li wing Patentee before: FOSHAN NANHAI XINGDI MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20210201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |