CN210662242U - Screw rod with self-lubricating structure - Google Patents
Screw rod with self-lubricating structure Download PDFInfo
- Publication number
- CN210662242U CN210662242U CN201921523658.5U CN201921523658U CN210662242U CN 210662242 U CN210662242 U CN 210662242U CN 201921523658 U CN201921523658 U CN 201921523658U CN 210662242 U CN210662242 U CN 210662242U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- oil storage
- storage pipe
- oil
- 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
Links
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 abstract description 59
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a screw rod with self-lubricating structure, including screw rod and oil storage pipe, the one end of screw rod welds with the one end position department placed in the middle of the connector mutually, be equipped with the spiral shell arris that the winding distributes on the screw rod, be equipped with the through-hole on the screw rod, the other end of screw rod is equipped with one section installation cavity, the other end of screw rod is located port department and has seted up two fixed slots, and two symmetric distribution, two between the fixed slot all be equipped with the second screw in the fixed slot, the oil storage pipe is installed in the cooperation in the installation cavity. The utility model discloses be equipped with the installation cavity in the one end of screw rod, the adaptation installation between installation cavity and the oil storage pipe, the storage has lubricating oil in the oil storage pipe, and through the fix with screw between some fixed edges of welding and the fixed slot on the oil storage pipe in addition, carry out the fixed mounting operation to the oil storage pipe, it is more convenient to use, and it is also more convenient to the change operation of oil storage pipe moreover.
Description
Technical Field
The utility model relates to a screw rod field, in particular to screw rod with self-lubricating structure.
Background
The screw rod is a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface. Screws are used in plastic molding equipment such as plastic profile extruders, injection molding machines, and the like. The screw and the machine barrel are core parts of the plastic molding equipment;
however, the conventional screw has certain defects in the use process, for example, the self-generated lubrication degree of the screw is low, and certain abrasion is easily caused on the surface of the screw during working, so that the service life of the screw is influenced, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a screw rod with self-lubricating structure can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a screw rod with self-lubricating structure, includes screw rod and oil storage pipe, the one end of screw rod and the one end position department placed in the middle of the connector weld mutually, be equipped with the spiral shell arris that the winding distributes on the screw rod, be equipped with the through-hole on the screw rod, the other end of screw rod is equipped with one section installation cavity, the other end of screw rod is located port department and has seted up two fixed slots, and two symmetric distribution, two all be equipped with the second screw in the fixed slot, the oil storage pipe is installed in the cooperation in the installation cavity, just the one end joint of oil storage pipe has the first branch oil pipe of two symmetric distributions, two the one end intercommunication of first branch oil pipe has the second branch oil pipe.
Furthermore, one end of the installation cavity is provided with two installation grooves which are matched with the first oil outlet branch pipes.
Furthermore, one end of the mounting groove is communicated with the connecting hole, and the connecting hole is matched with a second oil outlet branch pipe communicated with the first oil outlet branch pipe.
Furthermore, the connecting hole is communicated with a cavity, and the cavity is arranged inside the screw rod.
Further, the both sides welding of oil storage pipe has the fixed limit of symmetric distribution, just first screw has been seted up to the fixed edge, identical department adopts the fix with screw between the second screw on first screw and the fixed slot.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses be equipped with the installation cavity at the one end of screw rod, the adaptation installation between installation cavity and the oil storage pipe, the oil storage pipe stores lubricating oil, and pass through the fix with screw between the fixed edge that welds on the oil storage pipe and the fixed slot, carries out the fixed mounting operation to the oil storage pipe, and it is more convenient to use, and it is also more convenient to change the operation to the oil storage pipe;
2. the utility model discloses be equipped with two first oil outlet branch pipes in the one end of oil storage pipe, there is the second oil outlet branch pipe in the one end intercommunication of first oil outlet branch pipe to first oil outlet branch pipe cooperation is installed in the mounting groove, and the cooperation of second oil outlet branch pipe is installed in junction department, can increase the stability to the oil storage pipe on the one hand, and lubricating oil can enter into in the cavity in the on the other hand oil storage pipe.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a screw; 2. a screw edge; 3. a through hole; 4. an oil storage tube; 5. fixing the edge; 6. a first screw hole; 7. a first oil outlet branch pipe; 8. a second oil outlet branch pipe; 9. fixing grooves; 10. a second screw hole; 11. a mounting cavity; 12. a connector; 13. connecting holes; 14. mounting grooves; 15. a cavity.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Please refer to fig. 1-2, a screw rod with self-lubricating structure, includes screw rod 1 and oil storage pipe 4, the one end of screw rod 1 and the one end position department placed in the middle of connector 12 are welded mutually, be equipped with spiral shell arris 2 that the winding distributes on the screw rod 1, be equipped with through-hole 3 on the screw rod 1, the other end of screw rod 1 is equipped with one section installation cavity 11, two fixed slots 9, and two have been seted up to the other end of screw rod 1 be located the port department symmetric distribution between the fixed slot 9, two all be equipped with second screw 10 in the fixed slot 9, oil storage pipe 4 is installed in the cooperation in the installation cavity 11, just the one end joint of oil storage pipe 4 has the first branch oil pipe 7 of two symmetric distributions, two the one end intercommunication of first branch oil pipe 7 has second branch oil pipe 8.
Specifically, as shown in fig. 1, two mounting grooves 14 are formed at one end of the mounting cavity 11, and the two mounting grooves 14 are matched with the first oil outlet branch pipe 7.
Through adopting above-mentioned scheme, the one end of installation cavity 11 is equipped with two mounting grooves 14, and is identical between two mounting grooves 14 and the first branch oil outlet pipe 7, carries out fine cooperation installation operation to first branch oil outlet pipe 7.
Specifically, as shown in fig. 2, one end of the mounting groove 14 is communicated with a connecting hole 13, and the connecting hole 13 is installed in a fitting manner with a second oil outlet branch pipe 8 communicated with the first oil outlet branch pipe 7.
By adopting the above scheme, one end of the mounting groove 14 is communicated with the connecting hole 13, the connecting hole 13 is matched with the second oil outlet branch pipe 8 communicated with the first oil outlet branch pipe 7, and the second oil outlet branch pipe 8 is arranged in the connecting hole 13, so that the second oil outlet branch pipe 8 can conveniently discharge oil.
Specifically, as shown in fig. 2, the connection hole 13 communicates with a cavity 15, and the cavity 15 is disposed inside the screw rod 1.
By adopting the scheme, the connecting hole 13 is communicated with the cavity 15, the cavity 15 is arranged in the screw rod 1, and the lubricating oil in the cavity 15 flows out through the through hole 3 and enters the surface layer of the screw rod 1.
Specifically, as shown in fig. 1, the two sides of the oil storage pipe 4 are welded with symmetrically distributed fixing edges 5, the fixing edges 5 are provided with first screw holes 6, and the matching parts between the first screw holes 6 and second screw holes 10 on the fixing groove 9 are fixed by screws.
It should be noted that, the utility model relates to a screw rod with self-lubricating structure, when using, at first, place one end of oil storage pipe 4 in installation cavity 11 on screw rod 1, the other end of oil storage pipe 4 is sealed, first oil outlet branch pipe 7 on oil storage pipe 4 is in installation groove 14, then coincide between fixed limit 5 welded on oil storage pipe 4 and fixed slot 9, first screw 6 on fixed limit 5 is identical with second screw 10 on fixed slot 9, and adopt the fix with screw, accomplish the fixed mounting to oil storage pipe 4, screw rod 1 can rotate when moving, in the rotation process, lubricating oil in oil storage pipe 4 can enter into second oil outlet branch pipe 8 through first oil outlet branch pipe 7, enter into cavity 15 through connecting hole 13 at last, flow into on the outer surface wall of screw rod 1 through-hole 3 on cavity 15, carry out fine lubrication to the surface of screw rod 1, the use is more convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A screw rod with a self-lubricating structure comprises a screw rod (1) and an oil storage pipe (4), and is characterized in that: the one end of screw rod (1) and the one end position department placed in the middle of connector (12) weld mutually, be equipped with spiral shell arris (2) that the winding distributes on screw rod (1), be equipped with through-hole (3) on screw rod (1), the other end of screw rod (1) is equipped with one section installation cavity (11), two fixed slot (9) have been seted up to the other end of screw rod (1) is located the port department, and two symmetric distribution between fixed slot (9), two all be equipped with second screw (10) in fixed slot (9), oil storage pipe (4) are installed in the cooperation in installation cavity (11), just the one end joint of oil storage pipe (4) has first oil outlet branch pipe (7) of two symmetric distribution, two the one end intercommunication of first oil outlet branch pipe (7) has second oil outlet branch pipe (8).
2. A screw having a self-lubricating structure according to claim 1, wherein: one end of the mounting cavity (11) is provided with two mounting grooves (14), and the two mounting grooves (14) are matched with the first oil outlet branch pipe (7).
3. A screw having a self-lubricating structure according to claim 2, wherein: one end of the mounting groove (14) is communicated with the connecting hole (13), and the connecting hole (13) is matched with a second oil outlet branch pipe (8) communicated with the first oil outlet branch pipe (7).
4. A screw having a self-lubricating structure according to claim 3, wherein: the connecting hole (13) is communicated with the cavity (15), and the cavity (15) is arranged in the screw (1).
5. A screw having a self-lubricating structure according to claim 1, wherein: the both sides welding of oil storage pipe (4) has fixed limit (5) of symmetric distribution, just first screw (6) have been seted up on fixed limit (5), identical department adopts the fix with screw between second screw (10) on first screw (6) and fixed slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523658.5U CN210662242U (en) | 2019-09-13 | 2019-09-13 | Screw rod with self-lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523658.5U CN210662242U (en) | 2019-09-13 | 2019-09-13 | Screw rod with self-lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662242U true CN210662242U (en) | 2020-06-02 |
Family
ID=70814814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523658.5U Expired - Fee Related CN210662242U (en) | 2019-09-13 | 2019-09-13 | Screw rod with self-lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210662242U (en) |
-
2019
- 2019-09-13 CN CN201921523658.5U patent/CN210662242U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210662242U (en) | Screw rod with self-lubricating structure | |
| CN107816592B (en) | Pipe fitting for connecting metal composite pipe | |
| CN202834533U (en) | Water-supply double-thread joint | |
| CN213082302U (en) | Barrel winding type water channel of double-screw extruder | |
| CN206681881U (en) | A kind of rotational moulding fuel tank | |
| CN217356063U (en) | Saddle-type joint with internal water supply thread | |
| CN210106852U (en) | PE mandrel and die tetrafluoro sleeve additional installation device | |
| CN206988789U (en) | A kind of adapter assembly of the flat transverse tube of oil | |
| CN218543548U (en) | Hydraulic engineering pipeline convenient to splice | |
| CN215722419U (en) | Centralized lubricating oil pump with external oil guide pipe | |
| CN204504186U (en) | A kind of injection plunger of die casting machine | |
| CN220727406U (en) | Water pumping pipe connector | |
| CN212776083U (en) | Connecting structure for plastic-coated composite steel pipe | |
| CN218895102U (en) | Agricultural low-pressure irrigation pipeline water outlet | |
| CN218455037U (en) | Pipeline connecting structure | |
| CN210362113U (en) | Constant-pressure uniform-flow sizing sleeve for PE gas pipe cooling water tank | |
| CN216344546U (en) | Connector seat with high structural strength and stability for coal mine fully-mechanized machine accessory | |
| CN215242757U (en) | Die wall-changing piece | |
| CN203560655U (en) | Socket-and-spigot pipe joint for connection of steel-reinforced-plastic winding pipes and corrugated pipes | |
| CN209839406U (en) | Accurate positioning and connecting structure for faucet pipe | |
| CN220134908U (en) | Novel stainless steel pipe reducing connector | |
| CN213393959U (en) | Joint structure of cleaning machine | |
| CN214662852U (en) | PE pipe fitting convenient to installation | |
| CN215635547U (en) | Water pipe connection structure for agricultural irrigation | |
| CN203322602U (en) | Three-way joint of refrigerating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |