CN213497048U - Device of quick replacement tin cream - Google Patents
Device of quick replacement tin cream Download PDFInfo
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- CN213497048U CN213497048U CN202022544775.9U CN202022544775U CN213497048U CN 213497048 U CN213497048 U CN 213497048U CN 202022544775 U CN202022544775 U CN 202022544775U CN 213497048 U CN213497048 U CN 213497048U
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- tension spring
- injection
- injection tube
- fixedly connected
- injection nozzle
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Abstract
The utility model discloses a device of quick replacement tin cream, including tin cream injector structure, tin cream injector structure includes extrusion main part and body frame, the sealed slidable mounting of extrusion main part and body frame is in the same place, the extrusion main part includes slide bar, tension spring and piston, tension spring's upper end cup joints the upper end of installing at the slide bar, the tension spring cover is in the outside of slide bar, the upper end center fixed connection of piston is at the lower extreme of slide bar, the body frame includes injection tube, shell fragment, brake lining, injection nozzle and through-hole, the upper end fixed connection of shell fragment is at the lower part outer wall of injection tube, the front end fixed connection of brake lining is at the lower extreme of shell fragment, the brake lining slides and runs through the injection nozzle, the brake lining is in the same place with the sealed slidable mounting of injection nozzle, the upper end at the brake lining is seted up to. The utility model relates to a solder paste injection apparatus technical field can make things convenient for solder paste to change work, better satisfying the use needs.
Description
Technical Field
The utility model relates to a tin cream injection equipment technical field specifically is a device of quick replacement tin cream.
Background
When conventional solder paste is changed, the target needs to be cleaned up first, then a conventional injector is adopted to inject the solder paste to the target, and the problem that the operation is more troublesome is caused because the conventional injector needs to be pressed continuously during operation, so that a scheme capable of relieving the problem is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of quick replacement tin cream to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for rapidly replacing solder paste comprises a solder paste injector structure, wherein the solder paste injector structure comprises an extrusion main body and a main frame, and the extrusion main body and the main frame are hermetically and slidably arranged together; the extrusion main body comprises a sliding rod, a tension spring and a piston, the upper end of the tension spring is sleeved and mounted at the upper end of the sliding rod, the tension spring covers the outer side of the sliding rod, and the center of the upper end of the piston is fixedly connected to the lower end of the sliding rod; the main frame comprises an injection tube, an elastic sheet, a brake pad, an injection nozzle and a through hole, the upper end of the elastic sheet is fixedly connected to the outer wall of the lower portion of the injection tube, the front end of the brake pad is fixedly connected to the lower end of the elastic sheet, the brake pad penetrates through the injection nozzle in a sliding mode, the brake pad is mounted on the injection nozzle in a sealing and sliding mode, the through hole is hollowed out in the upper end of the brake pad, the through hole is communicated and matched with the inner side space of the injection nozzle, the lower portion of the tension spring covers the outer side of the injection tube, the tension spring is in sliding contact with the injection tube, the piston is mounted at the inner end of the injection tube in a sliding and.
Preferably, the extrusion main body further comprises a sleeve, the lower end of the sleeve is rotatably mounted at the upper end of the tension spring, and the sleeve is sleeved at the upper end of the sliding rod.
Preferably, the extrusion main body further comprises a protective shell, the protective shell covers the outer side of the tension spring, the protective shell is in sliding contact with the tension spring, and the inner wall of the lower end of the protective shell is fixedly installed together with the injection cylinder.
Preferably, the main frame further comprises a fixing ring, the fixing ring is fixedly sleeved at the outer end of the injection tube, and the outer end of the fixing ring is fixedly connected with the protective shell.
Preferably, the main frame further comprises a connecting block, the connecting block is fixedly connected with the elastic sheet, and the connecting block is fixedly connected with the injection tube.
Compared with the prior art, the beneficial effects of the utility model are as follows:
in the using process, when a user needs to perform injection work, the lower end of the main frame is aligned to a target, then the elastic sheet is pressed manually, the elastic sheet is used for driving the brake pad to slide along the inner wall of the injection nozzle until the elastic sheet is supported by the injection tube, the through hole is coincided with the inner space of the injection nozzle, the pulling force of the tension spring acts on the sliding rod, the piston is extruded downwards through the sliding rod, the raw material in the injection tube is extruded downwards through the piston, the raw material enters the injection nozzle from the inside of the injection tube, the raw material is discharged to the target through the injection nozzle, and the raw material is discharged in a mode of pressing the elastic sheet, so that the operation and use of the; when the sliding rod and the piston are installed, the sleeve is firstly rotated to the side part, then the piston is inserted into the injection tube, then the sleeve is rotated back, and then the sleeve is sleeved at the upper end of the sliding rod; the protective shell is fixedly installed with the injection tube through a fixing ring; the upper end of the elastic sheet is fixedly arranged together with the injection tube through a connecting block.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the disassembled structure of the extrusion main body of the present invention;
fig. 3 is a schematic view of the main frame cutting structure of the present invention.
In the figure: 1. a solder paste injector structure; 2. extruding the body; 3. a main frame; 4. a sleeve; 5. a slide bar; 6. a tension spring; 7. a protective shell; 8. a piston; 9. an injection tube; 10. a fixing ring; 11. connecting blocks; 12. a spring plate; 13. a brake pad; 14. an injection nozzle; 15. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a device for rapidly replacing solder paste comprises a solder paste injector structure 1, wherein the solder paste injector structure 1 comprises an extrusion main body 2 and a main frame 3, and the extrusion main body 2 and the main frame 3 are hermetically and slidably arranged together; the extrusion main body 2 comprises a sliding rod 5, a tension spring 6 and a piston 8, wherein the upper end of the tension spring 6 is sleeved and mounted at the upper end of the sliding rod 5, the tension spring 6 covers the outer side of the sliding rod 5, and the center of the upper end of the piston 8 is fixedly connected to the lower end of the sliding rod 5; the main frame 3 comprises an injection tube 9, an elastic sheet 12, a brake lining 13, an injection nozzle 14 and a through hole 15, wherein the upper end of the elastic sheet 12 is fixedly connected with the outer wall of the lower part of the injection tube 9, the front end of the brake lining 13 is fixedly connected with the lower end of the elastic sheet 12, the brake lining 13 penetrates through the injection nozzle 14 in a sliding manner, the brake lining 13 and the injection nozzle 14 are arranged together in a sealing and sliding manner, the through hole 15 is hollowed out at the upper end of the brake lining 13, the through hole 15 is communicated and matched with the inner side space of the injection nozzle 14, the lower part of the tension spring 6 covers the outer side of the injection tube 9, the tension spring 6 is in sliding contact with the injection tube 9, the sliding seal of the piston 8; in the use, when the user need carry out the injection work, aim at the target with the lower extreme of body frame 3 earlier, then manual pressure shell fragment 12, utilize shell fragment 12 to drive brake lining 13 and slide along injection nozzle 14 inner wall, after shell fragment 12 supports with injection tube 9, make through-hole 15 and injection nozzle 14's inner space coincidence, utilize tension spring 6's pulling force to act on slide bar 5, extrude piston 8 downwards through slide bar 5, utilize piston 8 to extrude the inside raw materials of injection tube 9 downwards, make the raw materials enter into inside injection nozzle 14 by injection tube 9 is inside, discharge to the target through injection nozzle 14, the mode of raw materials is discharged through the mode of pressing shell fragment 12, user's operation and use have been made things convenient for, the replacement efficiency has been improved.
The extrusion main body 2 further comprises a sleeve 4, the lower end of the sleeve 4 is rotatably arranged at the upper end of the tension spring 6, and the sleeve 4 is sleeved and arranged at the upper end of the sliding rod 5; when the sliding rod 5 and the piston 8 are installed, the sleeve 4 is firstly rotated to the side part, then the piston 8 is inserted into the injection tube 9, then the sleeve 4 is rotated back, and then the sleeve 4 is sleeved at the upper end of the sliding rod 5.
Extrusion main part 2 still includes protective housing 7, and protective housing 7 covers in tension spring 6's the outside, and protective housing 7 and tension spring 6 sliding contact, the lower extreme inner wall of protective housing 7 and injection cylinder 9 fixed mounting are in the same place.
The main frame 3 also comprises a fixing ring 10, the fixing ring 10 is fixedly sleeved at the outer end of the injection tube 9, and the outer end of the fixing ring 10 is fixedly connected with the protective shell 7; the protective casing 7 is fixedly mounted with the syringe 9 by a fixing ring 10.
The main frame 3 further comprises a connecting block 11, the connecting block 11 is fixedly connected with the elastic sheet 12, and the connecting block 11 is fixedly connected with the injection tube 9; the upper end of the elastic sheet 12 is fixedly arranged with the injection cylinder 9 through a connecting block 11.
The working principle is as follows: in the using process, when a user needs to perform injection work, the lower end of the main frame 3 is aligned to a target, then the elastic sheet 12 is pressed manually, the elastic sheet 12 is used for driving the brake pad 13 to slide along the inner wall of the injection nozzle 14 until the elastic sheet 12 is supported by the injection tube 9, the through hole 15 is overlapped with the inner space of the injection nozzle 14, the pulling force of the tension spring 6 is utilized to act on the sliding rod 5, the piston 8 is extruded downwards through the sliding rod 5, the raw material in the injection tube 9 is extruded downwards through the piston 8, the raw material enters the injection nozzle 14 from the inside of the injection tube 9 and is discharged to the target through the injection nozzle 14, and the raw material is discharged in a mode of pressing the elastic sheet 12, so that the operation and the use of the; when the sliding rod 5 and the piston 8 are installed, the sleeve 4 is firstly rotated to the side part, then the piston 8 is inserted into the injection tube 9, then the sleeve 4 is rotated back, and then the sleeve 4 is sleeved at the upper end of the sliding rod 5; the protective shell 7 is fixedly arranged with the injection cylinder 9 through a fixing ring 10; the upper end of the elastic sheet 12 is fixedly arranged with the injection cylinder 9 through a connecting block 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a device of quick replacement tin cream which characterized in that: the tin paste injector structure comprises a tin paste injector structure (1), wherein the tin paste injector structure (1) comprises an extrusion main body (2) and a main frame (3), and the extrusion main body (2) and the main frame (3) are hermetically and slidably arranged together; the extrusion main body (2) comprises a sliding rod (5), a tension spring (6) and a piston (8), the upper end of the tension spring (6) is sleeved and mounted at the upper end of the sliding rod (5), the tension spring (6) covers the outer side of the sliding rod (5), and the center of the upper end of the piston (8) is fixedly connected to the lower end of the sliding rod (5); the main frame (3) comprises an injection tube (9), a spring plate (12), a brake pad (13), an injection nozzle (14) and a through hole (15), the upper end of the spring plate (12) is fixedly connected with the outer wall of the lower part of the injection tube (9), the front end of the brake pad (13) is fixedly connected with the lower end of the elastic sheet (12), the brake pad (13) penetrates through the injection nozzle (14) in a sliding manner, the brake pad (13) and the injection nozzle (14) are arranged together in a sealing and sliding way, the through hole (15) is arranged at the upper end of the brake pad (13) in a hollow way, the through hole (15) is communicated and matched with the inner space of the injection nozzle (14), the lower part of the tension spring (6) covers the outer side of the injection tube (9), the tension spring (6) is in sliding contact with the injection cylinder (9), the piston (8) is installed at the inner end of the injection cylinder (9) in a sliding sealing way, the lower end of the tension spring (6) is fixedly connected with the outer end of the injection tube (9).
2. The device for rapidly replacing solder paste according to claim 1, wherein: the extrusion main body (2) further comprises a sleeve (4), the lower end of the sleeve (4) is rotatably installed at the upper end of the tension spring (6), and the sleeve (4) is sleeved and installed at the upper end of the sliding rod (5).
3. The device for rapidly replacing solder paste according to claim 1, wherein: the extrusion main body (2) further comprises a protective shell (7), the protective shell (7) covers the outer side of the tension spring (6), the protective shell (7) is in sliding contact with the tension spring (6), and the inner wall of the lower end of the protective shell (7) is fixedly installed together with the injection tube (9).
4. The device for rapidly replacing solder paste as claimed in claim 3, wherein: the main frame (3) further comprises a fixing ring (10), the fixing ring (10) is fixedly sleeved at the outer end of the injection tube (9), and the outer end of the fixing ring (10) is fixedly connected with the protective shell (7).
5. The device for rapidly replacing solder paste according to claim 1, wherein: the main frame (3) further comprises a connecting block (11), the connecting block (11) is fixedly connected with the elastic sheet (12), and the connecting block (11) is fixedly connected with the injection cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544775.9U CN213497048U (en) | 2020-11-06 | 2020-11-06 | Device of quick replacement tin cream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544775.9U CN213497048U (en) | 2020-11-06 | 2020-11-06 | Device of quick replacement tin cream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213497048U true CN213497048U (en) | 2021-06-22 |
Family
ID=76421231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022544775.9U Active CN213497048U (en) | 2020-11-06 | 2020-11-06 | Device of quick replacement tin cream |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213497048U (en) |
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2020
- 2020-11-06 CN CN202022544775.9U patent/CN213497048U/en active Active
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