CN201704519U - Guide sleeve for needling machine - Google Patents
Guide sleeve for needling machine Download PDFInfo
- Publication number
- CN201704519U CN201704519U CN2010201919646U CN201020191964U CN201704519U CN 201704519 U CN201704519 U CN 201704519U CN 2010201919646 U CN2010201919646 U CN 2010201919646U CN 201020191964 U CN201020191964 U CN 201020191964U CN 201704519 U CN201704519 U CN 201704519U
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- CN
- China
- Prior art keywords
- guide pin
- pin bushing
- needing machine
- fixed block
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a guide sleeve for a needling machine, which comprises a sleeve body. The surface of the sleeve body is transversely provided with cooling fins, the sleeve body is welded with a fixing block, the cooling fins are parallelly and equidistantly arranged on the sleeve body, top ends of the cooling fins are arc-shaped, each cooling fin is square, the sleeve body and the fixing block are made of aluminum alloy materials, the fixing block is a hollow cylinder and provided with a through hole, and the side surface of the fixing block is provided with a groove. The guide sleeve for a needling machine is simple in structure, easy to be processed and manufactured, light in weight and fast in cooling and convenient in operation, reduces manufacturing cost and thermal deformation, can be installed and detached quickly and increases running efficiency.
Description
Technical field
The utility model relates to a kind of needing machine, relates in particular to a kind of needing machine guide pin bushing.
Background technology
Reciprocating guide mechanism as needing machine, be mature technique on needing machine, by guide pin bushing seat, a pair of guide pin bushing, push rod, the guide pin bushing seat is that the frame with needing machine fixes, push rod is inserted in the guide pin bushing, and the upper and lower side of push rod is connected with connecting rod, movable needle beam respectively.When the main shaft of needing machine drives the link motion that is loaded on the main shaft, just driving push rod by connecting rod moves up and down, be that push rod pumps in guide pin bushing, because the lower end of push rod is to be connected with the movable needle beam that is used for setting firmly needle plate, therefore in the process that push rod moves up and down, make also corresponding sports of movable needle beam, thereby realize doing entanglement acupuncture and constituting nonwoven fabric at the on-woven fiber of its below of passing through by the thorn on the needle plate.The needing machine guide pin bushing plays a guiding, for important effect is played in the motion of needing machine push rod, reduces the side force that produces when push rod moves up and down, and avoids because the effect of side force makes the push rod sideslip device damage and life security incident taking place.
In the existing mechanical equipment, the various types of guide pin bushings of normal use, ball bearing guide bushing for example, static pressure guide pin bushing, acid bronze alloy guide pin bushing, wherein the acid bronze alloy guide pin bushing has simple in structure because of it, adjustment maintenance characteristics comparatively easily is widely adopted, and keeps in repair but it need be pulled down after interior cover and push rod contact wear, for the gap of the guide pin bushing with split processing adjustment again with push rod, if cover in whole then needs the interior cover that more renews.At present, guide pin bushing of the prior art inside is all straight-through cylindrical hole, has deviation just can't revise a little in guiding like this, occur after the dislocation, the slit can appear in whole connection, has not only influenced the accuracy and the stability of guide pin bushing guiding, also causes leakage of oil, radiating effect not good easily.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of simple in structure, guiding accurately, the needing machine guide pin bushing of rapid heat dissipation.
In order to overcome the defective that exists in the background technology, the utility model solves the technical scheme that its technical problem adopts and is: a kind of needing machine guide pin bushing, comprise body, and described cover surface is horizontally arranged with fin, welding one fixed block on the described body.
According to another embodiment of the present utility model, needing machine further comprises parallel equally spaced being arranged on the body of described fin with guide pin bushing, and the top of described fin is wired to circular arc.
According to another embodiment of the present utility model, needing machine comprises further that with guide pin bushing the shape of described fin is square.
According to another embodiment of the present utility model, needing machine comprises further that with guide pin bushing described body and fixed block adopt aluminum alloy materials to make.
According to another embodiment of the present utility model, needing machine comprises further that with guide pin bushing described fixed block is hollow cylindrical.
According to another embodiment of the present utility model, needing machine comprises further that with guide pin bushing described fixed block is provided with through hole.
According to another embodiment of the present utility model, needing machine comprises further that with guide pin bushing the side of described fixed block is provided with groove.
The utility model has solved the defective that exists in the background technology, and the utility model is simple in structure, and processing and manufacturing has reduced manufacturing cost easily, and is in light weight, and rapid heat dissipation reduces thermal deformation, but the Fast Installation dismounting is easy to operate, has improved operating efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is a left view of the present utility model;
Fig. 4 is a right view of the present utility model;
Wherein: 1, body, 2, fin, 3, fixed block, 4, through hole, 5, groove.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
See also Fig. 1, Fig. 2, a kind of needing machine guide pin bushing comprises body 1, and described body 1 surface is horizontally arranged with fin 2, welding one fixed block 3 on the described body 1.
As shown in Figure 3, described fin 2 parallel equally spaced being arranged on the body 1, the top of described fin 2 is wired to circular arc, and the shape of described fin 2 is square, but is not limited to squarely, can be heronsbill shape
Described body 1 and fixed block 3 adopt aluminum alloy materials to make, because intensity of aluminum alloy is higher, plasticity is good, are convenient to cutting and processing, thereby make fin very thin, very close, have increased area of dissipation effectively, reach better radiating effect.
Described fixed block 3 is hollow cylindrical, and fixed block 3 is provided with through hole 4, makes fixed block 3 to combine with through hole on the needing machine crossbeam by through hole 4 and fixes.
As shown in Figure 4, also be provided with groove 5, make overall weight alleviate, reduce the consumption of aluminium alloy in the side of described fixed block 3.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (7)
1. needing machine guide pin bushing, it is characterized in that: comprise body, described cover surface is horizontally arranged with fin, welding one fixed block on the described body.
2. needing machine guide pin bushing as claimed in claim 1 is characterized in that: parallel equally spaced being arranged on the body of described fin, the top of described fin is wired to circular arc.
3. needing machine guide pin bushing as claimed in claim 1 is characterized in that: the shape of described fin is square.
4. needing machine guide pin bushing as claimed in claim 1 is characterized in that: described body and fixed block adopt aluminum alloy materials to make.
5. needing machine guide pin bushing as claimed in claim 1 is characterized in that: described fixed block is hollow cylindrical.
6. needing machine guide pin bushing as claimed in claim 1 is characterized in that: described fixed block is provided with through hole.
7. needing machine guide pin bushing as claimed in claim 1 is characterized in that: the side of described fixed block is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201919646U CN201704519U (en) | 2010-05-14 | 2010-05-14 | Guide sleeve for needling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201919646U CN201704519U (en) | 2010-05-14 | 2010-05-14 | Guide sleeve for needling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704519U true CN201704519U (en) | 2011-01-12 |
Family
ID=43441673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201919646U Expired - Fee Related CN201704519U (en) | 2010-05-14 | 2010-05-14 | Guide sleeve for needling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704519U (en) |
-
2010
- 2010-05-14 CN CN2010201919646U patent/CN201704519U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |