CN217664171U - Needle head cleaning device and gluing machine - Google Patents
Needle head cleaning device and gluing machine Download PDFInfo
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- CN217664171U CN217664171U CN202221374987.XU CN202221374987U CN217664171U CN 217664171 U CN217664171 U CN 217664171U CN 202221374987 U CN202221374987 U CN 202221374987U CN 217664171 U CN217664171 U CN 217664171U
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Abstract
The utility model relates to the technical field of glue spreading machines, in particular to a needle head cleaning device and a glue spreading machine, wherein the needle head cleaning device comprises a base and a cleaning assembly, the base is provided with a first guide channel and a second guide channel, the inner diameter of the first guide channel is gradually increased along the direction away from the second guide channel, and the inner diameter of the second guide channel is gradually increased along the direction away from the first guide channel; the first guide channel is used for placing a needle to be cleaned. The cleaning assembly can enter or leave the first guide channel through the second guide channel, and can penetrate into a needle hole of the needle to be cleaned when entering the first guide channel. The cleaning assembly can be effectively guided by the aid of the arrangement, so that the cleaning assembly can accurately and quickly enter the needle hole of the needle head, the inner glue is cleaned, and the cleaning efficiency of the needle head is greatly improved.
Description
Technical Field
The utility model relates to a spreading machine technical field especially relates to a syringe needle cleaning device and spreading machine.
Background
An applicator is a mechanical device used to apply a glue slurry to the surface of a product. The existing glue spreading machines have various styles, and most glue spreading machines spray liquid such as glue or paint on a required product through air pressure. The equipment adopts automatic operation and is provided with a computer programming control path for spraying. The spraying thickness and time can be set, and the method is simple and easy to operate.
However, due to the nature of the gel that it is easily solidified by air, the problem of needle clogging is very likely to occur, resulting in abnormal coating.
For avoiding the stifled gluey problem of syringe needle, the staff need use to disclose the needle and clear up, because the syringe needle internal diameter is less when clean, is difficult to aim at, leads to cleaning efficiency low, the effect is poor, and very big extravagant manpower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a syringe needle cleaning device and spreading machine to solve the problem that syringe needle cleaning efficiency is low among the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
in one aspect, the utility model provides a syringe needle cleaning device, this syringe needle cleaning device includes:
the base is provided with a first guide channel and a second guide channel, the inner diameter of the first guide channel is gradually increased along the direction far away from the second guide channel, and the inner diameter of the second guide channel is gradually increased along the direction far away from the first guide channel; the first guide channel is used for placing a needle head to be cleaned;
the cleaning assembly can enter or leave the first guide channel through the second guide channel, and can penetrate into a needle hole of the needle to be cleaned when entering the first guide channel.
As a preferred technical scheme of the needle cleaning device, the needle cleaning device further comprises a first guide cylinder, and the first guide cylinder is mounted on the base; the first guide channel is arranged in the first guide cylinder; and/or
The needle cleaning device also comprises a second guide cylinder; the second guide cylinder is arranged on the base; the second guide channel is arranged in the second guide cylinder.
As a preferable technical scheme of the needle cleaning device, the difference between the minimum inner diameter size of the first guide channel and the outer diameter size of the needle to be cleaned is larger than 0.03mm.
As an optimal technical scheme of the needle head cleaning device, the needle head cleaning device further comprises a power part, the power part is arranged on the base, and the output end of the power part is connected with the cleaning assembly.
As a preferred technical scheme of the needle head cleaning device, the cleaning assembly comprises a poking needle and a buffer piece, one end of the poking needle is connected with one end of the buffer piece, and the other end of the buffer piece is connected with the output end of the power piece; or
Poking the needle and following and being close to the direction slip of second guide way is located the output of power spare, the bolster is located the output of power spare with poking between the needle, be used for making poking the needle and being close to the second guide way.
As a preferred technical scheme of the needle head cleaning device, one end of the buffer piece is fixedly connected with the poking needle or integrally formed.
As an optimal technical scheme of the needle head cleaning device, the needle head cleaning device further comprises a connecting piece, one end of the connecting piece is connected with the output end of the power piece, and the other end of the connecting piece is connected with the cleaning assembly.
As a preferred technical scheme of the needle cleaning device, the power part is in threaded connection with the base.
On the other hand, the utility model provides a glue spreader, including above-mentioned arbitrary technical scheme syringe needle cleaning device.
As an optimal technical scheme of the glue spreader, the base is provided with mounting holes, and mounting screws penetrate through the mounting holes and then are screwed on a rack of the glue spreader
The utility model has the advantages that:
the utility model provides a syringe needle cleaning device and a glue spreader, the syringe needle cleaning device comprises a base and a cleaning component, wherein, the base is provided with a first guide channel and a second guide channel, the inner diameter of the first guide channel is gradually increased along the direction far away from the second guide channel, and the inner diameter of the second guide channel is gradually increased along the direction far away from the first guide channel; the first guide channel is used for placing a needle to be cleaned. The cleaning assembly can enter or leave the first guide channel through the second guide channel, and can penetrate into a needle hole of the needle to be cleaned when entering the first guide channel. The cleaning assembly can be effectively guided by the aid of the arrangement, so that the cleaning assembly can accurately and quickly enter the needle hole of the needle head, the glue inside the needle hole is cleaned, and the cleaning efficiency of the needle head is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of a needle cleaning device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second viewing angle of the needle cleaning device according to the embodiment of the present invention;
fig. 3 is a schematic sectional view of the needle cleaning device according to the embodiment of the present invention.
In the figure:
1. a base; 11. a first guide channel; 12. a second guide channel; 13. a first mounting portion; 131. a first screw hole; 14. a second mounting portion; 15. a fixing hole; 16. a third mounting portion;
2. cleaning the assembly; 21. poking a needle; 22. a buffer member;
3. a first guide cylinder;
4. a second guide cylinder;
5. a power member;
6. a connecting member.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Example one
As shown in fig. 1 to 3, the present embodiment provides a needle cleaning device, which comprises a base 1 and a cleaning assembly 2, wherein the base 1 is provided with a first guide channel 11 and a second guide channel 12, the inner diameter of the first guide channel 11 is gradually increased along a direction away from the second guide channel 12, and the inner diameter of the second guide channel 12 is gradually increased along a direction away from the first guide channel 11; the first guide channel 11 is used for placing the needle to be cleaned. The cleaning component 2 can enter or leave the first guide channel 11 through the second guide channel 12, and the cleaning component 2 can penetrate into a needle hole of a needle to be cleaned when entering the first guide channel 11. With the help of the above setting can guide clearance subassembly 2 effectively for clearance subassembly 2 can be accurate quick get into in the pinhole of syringe needle, and clear up the glue of inside, improved the cleaning efficiency of syringe needle greatly.
Regarding the structure of the first guide channel 11 and the second guide channel 12, in this embodiment, optionally, the needle cleaning device further includes a first guide cylinder 3, and the first guide cylinder 3 is mounted on the base 1; the first guide passage 11 is provided in the first guide cylinder 3. The needle cleaning device also comprises a second guide cylinder 4; the second guide cylinder 4 is arranged on the base 1; the second guide passage 12 is provided in the second guide cylinder 4. The arrangement enables the first guide channel 11 or the second guide channel 12 to be worn out and then the first guide cylinder 3 or the second guide cylinder 4 can be replaced; and the maintenance cost is reduced. The first guide cylinder 3 is detachably connected to the base 1, specifically, the base 1 is provided with a first mounting portion 13, the first mounting portion 13 is provided with a first mounting hole, and the first mounting portion 13 is provided with a first screw hole 131 penetrating through the first mounting hole; the first guide cylinder 3 penetrates through the first mounting hole; the first locking screw is screwed in the first screw hole 131 and abuts against the first guide cylinder 3. Preferably, the number of the first screw holes 131 is at least three, and the three first screw holes 131 are evenly distributed around the circumference of the first mounting hole. This arrangement makes the center position of the first guide cylinder 3 adjustable.
Alternatively, the second guide cylinder 4 may be mounted with reference to the first guide cylinder 3, or may be directly welded to the second mounting portion 14 on the base 1.
In this embodiment, in order to prevent the needle to be cleaned from being inserted into the first guide channel 11 and unable to be pulled out, it is preferable that the difference between the minimum inner diameter of the first guide channel 11 and the outer diameter of the needle to be cleaned is greater than 0.03mm.
In order to improve the automation degree, in this embodiment, optionally, the needle cleaning device further includes a power component 5, the power component 5 is disposed on the base 1, and an output end of the power component 5 is connected to the cleaning assembly 2. The power part 5 reduces the labor intensity of cleaning the needle.
Optionally, the cleaning assembly 2 comprises a poking needle 21 and a buffer member 22, one end of the poking needle 21 is connected with one end of the buffer member 22, and the other end of the buffer member 22 is connected with the output end of the power member 5. Wherein the poking needle 21 can penetrate into the needle hole of the needle to be cleaned. When the glue in the pin hole is completely cured and cannot be poked out, the buffer piece 22 is arranged to effectively prevent the poking needle 21 from being broken.
In order to improve the connection efficiency, the needle cleaning device further comprises a connecting piece 6, one end of the connecting piece 6 is connected with the output end of the power piece 5, and the other end of the connecting piece 6 is connected with the cleaning component 2. The connecting piece 6 is arranged to adapt to the structure of the power piece 5 and the structure of the cleaning device, and the power piece 5 is prevented from being machined again. The power part 5 is a cylinder, wherein one end of the connecting part 6 is fixedly connected with a telescopic rod of the cylinder. Alternatively, the connecting member 6 may be screwed to a telescopic rod, the connecting member 6 being provided with a screw hole, the telescopic rod being provided with a stud screwed into the screw hole. The other end of the connecting piece 6 is provided with a jack, and the buffer piece 22 is inserted in the jack. The connecting piece 6 is provided with a second screw hole passing through the insertion hole, and a second locking screw is screwed in the second screw hole and can abut against the buffer member 22. The bumper 22, when a spring, may be welded or glued into the socket.
In this embodiment, optionally, one end of the buffer 22 is fixedly connected to the poking needle 21. Wherein, the buffer piece 22 is a spring or a rubber rod, and when the buffer piece 22 is a spring, the spring is welded with the poking needle 21. When the buffer member 22 is a rubber rod, the rubber rod and the plunger 21 are integrally formed, and one end of the rubber rod is wrapped around one end of the plunger 21.
In another embodiment, the plunger 21 is slidably disposed at the output end of the power element 5 in a direction approaching the second guide channel 12, and the buffer member 22 is disposed between the output end of the power element 5 and the plunger 21 for bringing the plunger 21 close to the second guide channel 12. In this embodiment, the buffer 22 is a spring, the spring is sleeved outside the barrel needle 21, one end of the spring abuts against the connecting piece 6, and the other end abuts against a protrusion on the barrel needle 21.
Alternatively, the power member 5 is screwed to the base 1. Wherein, power component 5 is the cylinder, and the outer wall of the cylinder barrel of cylinder is equipped with the turn-ups, and the periphery of cylinder barrel is equipped with the external screw thread, is equipped with third installation department 16 on the base 1, and third installation department 16 is equipped with the third mounting hole, and the cylinder barrel passes the third mounting hole, and lock nut and cylinder barrel spiro union, third installation department 16 press from both sides tightly between lock nut and turn-ups, and in another embodiment, third installation department 16 presss from both sides tightly between two lock nut.
Example two
This embodiment still provides a spreading machine, and the spreading machine includes the syringe needle cleaning device in any above-mentioned embodiment. Optionally, the base 1 is provided with a fixing hole 15, and the mounting screw passes through the fixing hole 15 and then is screwed on the frame of the glue spreader.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A needle tip cleaning device, comprising:
the base (1) is provided with a first guide channel (11) and a second guide channel (12), the inner diameter of the first guide channel (11) is gradually increased along the direction far away from the second guide channel (12), and the inner diameter of the second guide channel (12) is gradually increased along the direction far away from the first guide channel (11); the first guide channel (11) is used for placing a needle to be cleaned;
the cleaning component (2) can enter or leave the first guide channel (11) through the second guide channel (12), and the cleaning component (2) can penetrate into a needle hole of the needle to be cleaned when entering the first guide channel (11).
2. A needle tip cleaning device according to claim 1, characterised in that it further comprises a first guide cylinder (3), said first guide cylinder (3) being mounted to said base (1); the first guide channel (11) is arranged in the first guide cylinder (3); and/or
The needle head cleaning device also comprises a second guide cylinder (4); the second guide cylinder (4) is mounted on the base (1); the second guide channel (12) is arranged in the second guide cylinder (4).
3. Needle cleaning device according to claim 1, characterized in that the difference between the smallest inner diameter dimension of the first guide channel (11) and the outer diameter dimension of the needle to be cleaned is larger than 0.03mm.
4. A needle tip cleaning device according to any one of claims 1-3, characterised in that it further comprises a power member (5), said power member (5) being arranged in said base (1) and the output of said power member (5) being connected to said cleaning assembly (2).
5. A needle tip cleaning device according to claim 4, characterized in that the cleaning assembly (2) comprises a poking needle (21) and a buffering element (22), one end of the poking needle (21) is connected with one end of the buffering element (22), and the other end of the buffering element (22) is connected with the output end of the power element (5); or
Poking needle (21) along being close to the direction slip of second guide way (12) is located the output of power piece (5), bolster (22) are located the output of power piece (5) with poking between needle (21), be used for making poking needle (21) are close to second guide way (12).
6. A needle tip clearing device according to claim 5 wherein one end of said bumper (22) is affixed to or integrally formed with said barrel needle (21).
7. A needle tip cleaning device according to claim 4, characterised in that it further comprises a connecting piece (6), one end of the connecting piece (6) being connected to the output of the power piece (5), the other end of the connecting piece (6) being connected to the cleaning assembly (2).
8. A needle tip cleaning device according to claim 4, characterised in that the power member (5) is screw-connected to the base (1).
9. An applicator comprising a needle tip cleaning device as claimed in any one of claims 1 to 8.
10. Gumming machine as claimed in claim 9, wherein said base (1) is provided with mounting holes through which mounting screws are screwed to the frame of the gumming machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221374987.XU CN217664171U (en) | 2022-06-02 | 2022-06-02 | Needle head cleaning device and gluing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221374987.XU CN217664171U (en) | 2022-06-02 | 2022-06-02 | Needle head cleaning device and gluing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217664171U true CN217664171U (en) | 2022-10-28 |
Family
ID=83704738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221374987.XU Active CN217664171U (en) | 2022-06-02 | 2022-06-02 | Needle head cleaning device and gluing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217664171U (en) |
-
2022
- 2022-06-02 CN CN202221374987.XU patent/CN217664171U/en active Active
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