CN217026337U - Oil suction pipe structure of overedger - Google Patents
Oil suction pipe structure of overedger Download PDFInfo
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- CN217026337U CN217026337U CN202220753071.9U CN202220753071U CN217026337U CN 217026337 U CN217026337 U CN 217026337U CN 202220753071 U CN202220753071 U CN 202220753071U CN 217026337 U CN217026337 U CN 217026337U
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- oil suction
- suction pipe
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Abstract
The utility model discloses an oil suction pipe structure of a overedger, which comprises an oil pump, a needle rod assembly arranged in a casing and an oil pipe assembly connected between the oil pump and the needle rod assembly, wherein the oil pipe assembly comprises two sections of oil pipes and an oil suction pipe arranged between the two sections of oil pipes, the two ends of the oil suction pipe are respectively provided with a connecting part connected with the two sections of oil pipes, the connecting part is provided with a plurality of bosses, the connecting part is clamped in the two sections of oil pipes and is in limit fit with the inner wall of the oil pipe through the bosses, the oil suction pipe is also provided with external threads, and the oil suction pipe is in threaded connection with the casing through the external threads.
Description
Technical Field
The utility model relates to the technical field of sewing equipment, in particular to an oil suction pipe structure of an overedger.
Background
Overedgers, also known as hemming machines, stacking machines, etc., generally divide into three, four, and five lines. The main function is generally to prevent the seams of the garment from fluffing. The overedger can be used for edge wrapping, and can also be used for sewing fabrics such as T-shirts, sportswear, underwear and knitting. The overedger can cut and sew at the same time, the stitch is like a mesh, and the overedger is also suitable for elastic fabrics.
The oil suction pipe of the existing overedger is very inconvenient to manufacture, an O-shaped ring is required to be sleeved during installation, glue is also required to be applied to prevent oil leakage, and finally, the installation is also very inconvenient due to the fact that the oil suction pipe needs to be fixed by screws.
Disclosure of Invention
In order to solve the technical defects in the prior art, the utility model provides an oil suction pipe structure of a overedger.
The technical solution adopted by the utility model is as follows: hemming machine oil suction pipe structure including the oil pump with set up the needle bar subassembly in the casing, still including connecting the oil pipe subassembly between oil pump and needle bar subassembly, the oil pipe subassembly include two sections oil pipes and two sections oil pipe between inhale oil pipe, inhale oil pipe's both ends be the connecting portion of being connected with two sections oil pipes respectively, connecting portion on be equipped with a plurality of bosss, connecting portion joint just through boss and oil pipe inner wall spacing cooperation in two sections oil pipes, inhale oil pipe on still be equipped with the external screw thread, inhale oil pipe pass through external screw thread and casing threaded connection.
The pipe orifice of the inner flow passage of the oil pipe is circular, and the connecting part of the oil suction pipe is in splicing fit with the circular pipe orifice and is in elastic telescopic fit with the pipe wall.
The needle rod assembly is also provided with an oil suction nozzle, and one end of the oil pipe is connected to the oil suction nozzle and is in inserted fit with the branch pipe on the oil suction nozzle.
The needle rod assembly comprises a needle rod sleeve and a needle rod, the oil suction nozzle is sleeved on the needle rod, and an asphalt felt is arranged between the needle rod and the oil suction nozzle.
The bosses on the connecting parts are provided with a plurality of layers, and the plurality of layers of bosses are sequentially arranged along the axial direction of the connecting parts.
The middle of the oil suction nozzle sleeve is provided with a through hole, and the oil suction nozzle sleeve passes through the needle rod and is fixedly arranged on the needle rod sleeve.
The utility model has the beneficial effects that: the utility model provides an oil suction pipe structure of a overedger, which comprises an oil pump, a needle rod assembly arranged in a machine shell and an oil pipe assembly connected between the oil pump and the needle rod assembly, wherein the oil pipe assembly comprises two sections of oil pipes and an oil suction pipe arranged between the two sections of oil pipes, two ends of the oil suction pipe are respectively provided with a connecting part connected with the two sections of oil pipes, the connecting part is provided with a plurality of bosses, the connecting part is clamped in the two sections of oil pipes and is in limited fit with the inner walls of the oil pipes through the bosses, the oil suction pipe is also provided with external threads, and the oil suction pipe is in threaded connection with the machine shell through the external threads.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of a prior art oil suction pipe structure.
Wherein, the oil pump is 1 part, the oil pipe is 2 parts, the oil suction pipe is 3 parts, the oil suction nozzle is 4 parts, the needle rod sleeve is 5 parts, the needle rod is 6 parts, the felt is 7 parts, the connecting part is 31 parts, the lug boss is 32 parts, and the external thread is 33 parts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, hemming machine oil suction pipe structure, including oil pump 1 with set up the needle bar subassembly in the casing, still including connecting the oil pipe subassembly between oil pump 1 and needle bar subassembly, the oil pipe subassembly include two sections oil pipe 2 and two sections oil pipe 2 between inhale oil pipe 3, inhale oil pipe 3 both ends be the connecting portion 31 of being connected with two sections oil pipe 2 respectively, connecting portion 31 on be equipped with a plurality of bosss 32, connecting portion 31 joint in two sections oil pipe 2 and through boss 32 and the spacing cooperation of 2 inner walls of oil pipe, connecting portion 31 on boss 32 be equipped with a plurality of layers, a plurality of layers boss 32 set gradually along connecting portion 31 axial direction. The pipe orifice of the inner flow passage of the oil pipe 2 is circular, and the connecting part 31 of the oil suction pipe 3 is in splicing fit with the circular pipe orifice and in elastic telescopic fit with the pipe wall. The oil suction pipe 3 is also provided with an external thread 33, and the oil suction pipe 3 is in threaded connection with the shell through the external thread 33. The oil suction pipe has the advantages of simple structure and easy manufacture, simplifies the existing installation structure and installation mode, and can be directly installed on the shell, so that the installation is more convenient.
An oil suction nozzle 4 is further arranged on the needle rod assembly, and one end of the oil pipe 2 is connected to the oil suction nozzle 4 and is in plug-in fit with a branch pipe on the oil suction nozzle 4. The needle rod assembly comprises a needle rod sleeve 5 and a needle rod 6, the oil suction nozzle 4 is sleeved on the needle rod 6, a through hole is formed in the middle of the oil suction nozzle 4, and the oil suction nozzle 4 penetrates through the needle rod 6 and is fixedly installed on the needle rod sleeve 5. A felt 7 is arranged between the needle bar 6 and the oil suction nozzle 4. The felt absorbs the oil stuck on the needle bar, and the oil pump absorbs the oil stain absorbed by the felt through the oil absorption pipe and the oil absorption nozzle, so that the cloth is prevented from being polluted by the oil stain.
The skilled person should know that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (6)
1. Hemming machine oil suction pipe structure, including oil pump (1) and the needle bar subassembly that sets up in the casing, its characterized in that still including connecting in the oil pipe subassembly between oil pump (1) and needle bar subassembly, the oil pipe subassembly include oil suction pipe (3) between two sections oil pipe (2) and two sections oil pipe (2), the both ends of oil suction pipe (3) be connecting portion (31) of being connected with two sections oil pipe (2) respectively, connecting portion (31) on be equipped with a plurality of boss (32), connecting portion (31) joint at two sections oil pipe (2) and through boss (32) and oil pipe (2) inner wall spacing cooperation, oil suction pipe (3) on still be equipped with external screw thread (33), oil suction pipe (3) through external screw thread (33) and casing threaded connection.
2. The oil suction pipe structure of the overlock machine as claimed in claim 1, wherein a pipe orifice of an inner flow passage of the oil pipe (2) is circular, and the connecting part (31) of the oil suction pipe (3) is in insertion fit with the circular pipe orifice and is in elastic telescopic fit with a pipe wall.
3. The oil suction pipe structure of the overedger according to claim 1, wherein an oil suction nozzle (4) is further arranged on the needle bar assembly, and one end of the oil pipe (2) is connected to the oil suction nozzle (4) and is in inserted fit with a branch pipe on the oil suction nozzle (4).
4. The oil suction pipe structure of the overedger according to claim 3, wherein the needle bar assembly comprises a needle bar sleeve (5) and a needle bar (6), the oil suction nozzle (4) is sleeved on the needle bar (6), and an oil felt (7) is further arranged between the needle bar (6) and the oil suction nozzle (4).
5. The oil suction pipe structure of the overlock machine as claimed in claim 1, wherein the boss (32) on the connecting portion (31) is provided with a plurality of layers, and the plurality of layers of bosses (32) are sequentially arranged along the axial direction of the connecting portion (31).
6. The oil suction pipe structure of the overedger according to claim 3, wherein a through hole is formed in the middle of the oil suction nozzle (4) sleeve, and the oil suction nozzle (4) sleeve penetrates through the needle rod (6) and is fixedly arranged on the needle rod sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220753071.9U CN217026337U (en) | 2022-04-02 | 2022-04-02 | Oil suction pipe structure of overedger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220753071.9U CN217026337U (en) | 2022-04-02 | 2022-04-02 | Oil suction pipe structure of overedger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217026337U true CN217026337U (en) | 2022-07-22 |
Family
ID=82415258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220753071.9U Active CN217026337U (en) | 2022-04-02 | 2022-04-02 | Oil suction pipe structure of overedger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217026337U (en) |
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2022
- 2022-04-02 CN CN202220753071.9U patent/CN217026337U/en active Active
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