CN210281022U - Corrosion-resistant soldering paste gluing scraper - Google Patents
Corrosion-resistant soldering paste gluing scraper Download PDFInfo
- Publication number
- CN210281022U CN210281022U CN201921228948.7U CN201921228948U CN210281022U CN 210281022 U CN210281022 U CN 210281022U CN 201921228948 U CN201921228948 U CN 201921228948U CN 210281022 U CN210281022 U CN 210281022U
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- plate
- solder paste
- scraper blade
- corrosion
- sliding
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Abstract
The utility model discloses a corrosion-resistant solder paste rubber coating scraper blade for welding, concretely relates to solder paste scraper blade technical field, which comprises a mounting bas, the mount pad bottom is provided with the scraper blade, the scraper blade both sides all are provided with the fixed plate, one side that the mount pad was kept away from to the fixed plate is provided with the collecting plate, the fixed plate opposite side is provided with the slide. The utility model discloses a be equipped with the collecting plate, doctor-bar and foam-rubber cushion, two stock guides are close to each other until pasting together mutually, thereby form and retrieve the chamber, when the solder paste of scraping drops downwards, the solder paste can fall on the stock guide automatically, thereby be convenient for collect the solder paste, can improve the utilization ratio of solder paste, the input of reducible cost, the spring can promote doctor-bar and foam-rubber cushion and paste mutually with the scraper blade through the slider, the doctor-bar can be scraped automatically and get the solder paste of scraper blade bottom, guarantee the subsequent normal use of scraper blade, remaining solder paste on the scraper blade can be erased to the foam-rubber cushion, thereby guarantee the neatness of scraper blade.
Description
Technical Field
The utility model relates to a tin cream scraper blade technical field, more specifically say, the utility model relates to a corrosion-resistant for welding tin cream rubber coating scraper blade.
Background
Solder paste is a new type of soldering material that comes with SMT. Solder paste is a complex system of creamy mixtures of solder powder, flux and other additives. The soldering paste has a certain brix at normal temperature, can initially adhere electronic components to a set position, and can weld the components to be welded and the printed circuit bonding pad together to form permanent connection along with the volatilization of the solvent and part of the additives at the welding temperature. The solder paste is required to be uniformly coated by a scraper when being positioned.
The prior glue dipping product is formed by welding a semiconductor chip with a lead frame through solder paste, and the lead frame of the product is coated with the solder paste, and then a glue scraping plate is adopted to scrape redundant solder paste so as to ensure the thickness of the solder paste on the lead frame.
The utility model patent of patent application publication No. CN206561184U discloses a solder paste scraper, wherein, a plurality of hooks are symmetrically arranged on both sides of the bottom of the hand-held plate; the inner sides of the upper sections of the left connecting clamping plate and the right connecting clamping plate are provided with connecting hooks; the connecting hook is matched with the clamping hook; a screw is arranged on the inner side of the right connecting and clamping plate; the left connecting and clamping plate is inserted with a threaded sleeve; the screw sleeve is matched with the screw rod; an anti-skid rubber strip is arranged inside the bottom of the right connecting clamping plate; the scraping plate is inserted at the bottom of the left connecting clamping plate and the bottom of the right connecting clamping plate. Structural design is reasonable, convenient to use, and the flexibility is good, and stability is high, and the degree of consistency of scraping the material is good, and controls and connect between grip block and the handheld board and can adjust, applicable in the people of difference for the dynamics reaches the best, is favorable to improving the homogeneity that the operation scraped the material, and can improve the speed of operation.
But it is when in actual use, scrape every time and get behind the tin cream, the tin cream can the adhesion on scraping the strip to the influence is scraped the strip and is normally scraped and get, needs the user to clear up through the shovel board manually, wastes time and energy, and it is comparatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a corrosion-resistant solder paste rubber coating scraper blade for welding, the utility model discloses a be equipped with collecting plate, doctor-bar and foam-rubber cushion, two stock guides are close to each other until pasting together mutually to form and retrieve the chamber, when the solder paste that scrapes drops downwards, the solder paste can fall automatically on the stock guide, thereby be convenient for collect the solder paste, the doctor-bar can scrape the solder paste of getting the scraper blade bottom automatically, guarantee the subsequent normal use of scraper blade, remaining solder paste on the scraper blade can be erased to the foam-rubber cushion, thereby guarantee the neatness of scraper blade.
In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant soldering paste gluing scraper comprises a mounting seat, wherein a scraper is arranged at the bottom of the mounting seat, fixing plates are arranged on two sides of the scraper, a collecting plate is arranged on one side, away from the mounting seat, of each fixing plate, and a sliding plate is arranged on the other side of each fixing plate;
the collecting plate is connected with the fixed plate in a sliding mode, a first electric push rod is arranged at the top of the collecting plate, a collecting cavity is formed in one side, close to the scraper, of the collecting plate, a material guide plate is arranged in the collecting cavity, a micro motor is arranged on the outer side of the collecting plate, an output shaft of the micro motor penetrates through the collecting cavity and the material guide plate, and the material guide plate is fixed on the output shaft of the micro motor;
the scraper blade scraping device is characterized in that the sliding plate is connected with the fixed plate in a sliding mode, a second electric push rod is arranged at the top of the sliding plate, one side of the sliding plate, which is close to the scraper blade, is provided with two springs, the other ends of the two springs are provided with sliding blocks, the sliding blocks are connected with the sliding plate in a sliding mode, the other ends of the sliding blocks are provided with scraping blades and sponge cushions, and one side of the sliding plate, which is close to.
In a preferred embodiment, waterproof rubber cloths are arranged at two ends of the material guide plate, one end of each waterproof rubber cloth is fixed on the collecting plate through glue, and the other end of each waterproof rubber cloth is fixed on the material guide plate through glue.
In a preferred embodiment, the first electric push rod output end is fixedly connected with the collecting plate, and the second electric push rod output end is fixedly connected with the sliding plate.
In a preferred embodiment, the mount surface is provided with a mounting hole.
In a preferred embodiment, the wiper blade is made of a spring plate.
In a preferred embodiment, the scraper is made of a stainless steel material.
In a preferred embodiment, the scraper is welded to the mounting.
In a preferred embodiment, the electromagnet is connected to an external power source via a wire.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a through being equipped with collection plate, doctor-bar and foam-rubber cushion, two stock guides can be close to each other until paste together, thereby form and retrieve the chamber, when the tin cream that scrapes drops downwards, the tin cream can fall on the stock guide automatically, thereby be convenient for collect the tin cream, can improve the utilization ratio of tin cream, the input of reducible cost, the spring can promote doctor-bar and foam-rubber cushion to paste with the scraper blade through the slider, the doctor-bar can scrape the tin cream of scraper blade bottom automatically, guarantee the subsequent normal use of scraper blade, the foam-rubber cushion can erase the residual tin cream on the scraper blade, thereby guarantee the clean and tidy degree of scraper blade, compared with prior art the utility model discloses can clear up the tin cream on the scraper blade automatically, labour saving and time saving, convenient to use, after scraping and finishing, the electro-magnet can absorb the slider, the slider can drive the foam-rubber cushion to shrink inwards, thereby separate with the scraper blade, the service life of the scraper is prolonged, and the scraper is made of stainless steel materials, so that the scraper has strong corrosion resistance, and the practical service life of the scraper is further prolonged;
2. the utility model discloses a be equipped with waterproof rubber cloth, waterproof rubber cloth is located the stock guide both sides, and when the stock guide was outwards opened, the stock guide can stimulate waterproof rubber cloth and outwards extend to avoid the tin cream of collection to flow from both sides, when the stock guide recovers, the stock guide can bring the tin cream of collection into and collect the intracavity temporary storage, makes things convenient for operating personnel to collect at any time.
Drawings
Fig. 1 is a perspective view of the structure of the scraper, the collecting plate and the sliding plate of the present invention.
Fig. 2 is the schematic view of the working structure of the collecting plate and the sliding plate of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the overall structure of the present invention.
The reference signs are: the device comprises a mounting seat 1, a scraping plate 2, a fixing plate 3, a collecting plate 4, a sliding plate 5, a first electric push rod 6, a collecting cavity 7, a material guide plate 8, a micro motor 9, a second electric push rod 10, a spring 11, a sliding block 12, a scraping blade 13, a spongy cushion 14, an electromagnet 15, a waterproof rubber cloth 16 and a mounting hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. 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.
The utility model provides a corrosion-resistant soldering paste rubber coating scraper blade, including mount pad 1, mount pad 1 bottom is provided with scraper blade 2, scraper blade 2 both sides all are provided with fixed plate 3, one side that fixed plate 3 kept away from mount pad 1 is provided with collecting plate 4, the other side of fixed plate 3 is provided with slide 5;
the collecting plate 4 is in sliding connection with the fixing plate 3, a first electric push rod 6 is arranged at the top of the collecting plate 4, a material guide plate 8 is arranged in the collecting cavity 7, a micro motor 9 is arranged on the outer side of the collecting plate 4, an output shaft of the micro motor 9 penetrates through the collecting cavity 7 and the material guide plate 8, and the material guide plate 8 is fixed on the output shaft of the micro motor 9;
the sliding plate 5 and the fixing plate 3 are connected in a sliding mode, a second electric push rod 10 is arranged at the top of the sliding plate 5, the sliding plate 5 is close to a spring 11 on one side of the scraper 2, the number of the springs 11 is two, a sliding block 12 is arranged at the other end of each spring 11, the sliding block 12 is connected with the sliding plate 5 in a sliding mode, a scraper 13 and a spongy cushion 14 are arranged at the other end of each sliding block 12, and an electromagnet 15 is arranged on one side, close to the sliding block 12, of the sliding plate.
The utility model discloses a scraper blade, including first electric putter 6, second electric putter 10, mounting seat 1, scraper blade 13, first electric putter 6 output and collecting plate 4 fixed connection, second electric putter 10 output and slide 5 fixed connection, mounting seat 1 surface is provided with mounting hole 17, can be fixed mounting seat 1 on the lathe through mounting hole 17, the scraper blade is made by 11 pieces of spring, scraper blade 2 is made by stainless steel material, the welding of scraper blade 2 is on mounting seat 1, electro-magnet 15 passes through the wire and is connected with external power.
As shown in fig. 1 to 5, the embodiment specifically is: when the tin paste recovery device is used, the first electric push rod 6 is started firstly, the output end of the first electric push rod 6 can push the collecting plate 4 to slide downwards, an operator observes that the collecting plate 4 slides downwards to a specified position and then closes the first electric push rod 6, the micro motor 9 is started, the guide plate 8 is fixed on the output shaft of the micro motor 9, so that the two guide plates 8 can be driven to mutually approach until being attached together, a recovery cavity is formed, when the scraped tin paste falls downwards, the tin paste can automatically fall onto the guide plate 8, the tin paste is convenient to collect, the utilization rate of the tin paste can be improved, the cost input can be reduced, the operator can drive the sliding plate 5 to slide downwards by starting the second electric push rod 10, the sliding plate 5 can simultaneously drive the scraping blade 13 and the sponge pad 14 to slide downwards, and when the scraping blade 13 gradually approaches the bottom of the scraping plate 2, the power supply of the electromagnet 15 can be closed, the electro-magnet 15 can lose magnetic force this moment, spring 11 can promote doctor-bar 13 and foam-rubber cushion 14 through slider 12 and paste with scraper blade 2 mutually, doctor-bar 13 can scrape the tin cream of getting 2 bottoms of scraper blade automatically, guarantee the subsequent normal use of scraper blade 2, remaining tin cream on the scraper blade 2 can be erased to foam-rubber cushion 14, thereby guarantee the clean degree of scraper blade 2, this embodiment has specifically solved the needs user and has cleared up through the shovel board manually, waste time and energy, the problem of use comparatively inconvenient, after finishing clearing up, can be for electro-magnet 15 power supply, the magnetic force of electro-magnet 15 is greater than the elasticity of spring 11, slider 12 can drive foam-rubber cushion 14 and inwards contract, thereby separate with scraper blade 2, thereby reduce the friction loss with scraper blade 2, improve its life, because scraper blade 2 is made for stainless steel material, its corrosion resistance is strong, thereby further improve the practical life of scraper blade 2.
One side of the collecting plate 4 close to the scraper 2 is provided with a collecting cavity 7, two ends of the material guide plate 8 are both provided with waterproof rubber cloths 16, one end of each waterproof rubber cloth 16 is fixed on the collecting plate 4 through glue, and the other end of each waterproof rubber cloth 16 is fixed on the material guide plate 8 through glue.
As shown in fig. 3 to 4, the embodiment specifically is: waterproof rubber cloth 16 is located stock guide 8 both sides, and when stock guide 8 was outwards opened, stock guide 8 can stimulate waterproof rubber cloth 16 and outwards extend to avoid the solder paste of collection to flow from both sides, when stock guide 8 recovers, stock guide 8 can bring the solder paste of collection into and collect the intracavity 7 temporary storage, makes things convenient for operating personnel to collect at any time.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the output end of the first electric push rod 6 can push the collecting plate 4 to slide downwards, an operator observes that the collecting plate 4 slides downwards to a designated position and then closes the first electric push rod 6, the micro motor 9 is started, the guide plate 8 is fixed on the output shaft of the micro motor 9, so that the two guide plates 8 can be driven to mutually approach to each other until being attached together, when the scraped solder paste falls downwards, the solder paste can automatically fall onto the guide plate 8, thereby facilitating the collection of the solder paste, improving the utilization rate of the solder paste, reducing the cost input, the operator can drive the output end of the second electric push rod 10 to push the sliding plate 5 to slide downwards by starting the second electric push rod 10, the sliding plate 5 can simultaneously drive the scraping blade 13 and the sponge pad 14 to slide downwards, when the scraping blade 13 gradually approaches the bottom of the scraping plate 2, the power supply of the electromagnet 15 can be closed, and the electromagnet 15 can lose the, the spring 11 can push the scraping blade 13 and the spongy cushion 14 to be attached to the scraping plate 2 through the sliding block 12, the scraping blade 13 can automatically scrape tin paste at the bottom of the scraping plate 2, subsequent normal use of the scraping plate 2 is guaranteed, the spongy cushion 14 can erase residual tin paste on the scraping plate 2, and therefore the neatness and cleanliness of the scraping plate 2 is guaranteed, after cleaning is completed, power can be supplied to the electromagnet 15, the magnetic force of the electromagnet 15 is larger than the elastic force of the spring 11, the sliding block 12 can drive the spongy cushion 14 to contract inwards to be separated from the scraping plate 2, and therefore friction loss with the scraping plate 2 is reduced;
referring to the attached drawings 3-4 of the specification, the waterproof rubber cloths 16 are arranged on two sides of the material guide plate 8, when the material guide plate 8 is opened outwards, the material guide plate 8 can pull the waterproof rubber cloths 16 to extend outwards, so that collected solder paste is prevented from flowing out of the two sides, and when the material guide plate 8 is restored, the material guide plate 8 can bring the collected solder paste into the collection cavity 7 for temporary storage.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a corrosion-resistant for welding tin cream rubber coating scraper blade, includes the mount pad, its characterized in that: a scraping plate is arranged at the bottom of the mounting seat, fixing plates are arranged on two sides of the scraping plate, a collecting plate is arranged on one side of each fixing plate, which is far away from the mounting seat, and a sliding plate is arranged on the other side of each fixing plate;
the collecting plate is connected with the fixed plate in a sliding mode, a first electric push rod is arranged at the top of the collecting plate, a collecting cavity is formed in one side, close to the scraper, of the collecting plate, a material guide plate is arranged in the collecting cavity, a micro motor is arranged on the outer side of the collecting plate, an output shaft of the micro motor penetrates through the collecting cavity and the material guide plate, and the material guide plate is fixed on the output shaft of the micro motor;
the scraper blade scraping device is characterized in that the sliding plate is connected with the fixed plate in a sliding mode, a second electric push rod is arranged at the top of the sliding plate, one side of the sliding plate, which is close to the scraper blade, is provided with two springs, the other ends of the two springs are provided with sliding blocks, the sliding blocks are connected with the sliding plate in a sliding mode, the other ends of the sliding blocks are provided with scraping blades and sponge cushions, and one side of the sliding plate, which is close to.
2. The corrosion-resistant solder paste spreading blade of claim 1, wherein: waterproof rubber cloth is arranged at two ends of the material guide plate, one end of the waterproof rubber cloth is fixed on the collecting plate through glue, and the other end of the waterproof rubber cloth is fixed on the material guide plate through glue.
3. The corrosion-resistant solder paste spreading blade of claim 1, wherein: the output end of the first electric push rod is fixedly connected with the collecting plate, and the output end of the second electric push rod is fixedly connected with the sliding plate.
4. The corrosion-resistant solder paste spreading blade of claim 1, wherein: the surface of the mounting seat is provided with a mounting hole.
5. The corrosion-resistant solder paste spreading blade of claim 1, wherein: the wiper blade is made of a spring plate.
6. The corrosion-resistant solder paste spreading blade of claim 1, wherein: the scraper is made of stainless steel material.
7. The corrosion-resistant solder paste spreading blade of claim 1, wherein: the scraper is welded on the mounting seat.
8. The corrosion-resistant solder paste spreading blade of claim 1, wherein: the electromagnet is connected with an external power supply through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228948.7U CN210281022U (en) | 2019-08-01 | 2019-08-01 | Corrosion-resistant soldering paste gluing scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228948.7U CN210281022U (en) | 2019-08-01 | 2019-08-01 | Corrosion-resistant soldering paste gluing scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210281022U true CN210281022U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921228948.7U Expired - Fee Related CN210281022U (en) | 2019-08-01 | 2019-08-01 | Corrosion-resistant soldering paste gluing scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210281022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791646A (en) * | 2021-01-04 | 2021-05-14 | 章唯琳 | Vacuum homogenizing emulsifying machine for cosmetic production |
-
2019
- 2019-08-01 CN CN201921228948.7U patent/CN210281022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791646A (en) * | 2021-01-04 | 2021-05-14 | 章唯琳 | Vacuum homogenizing emulsifying machine for cosmetic production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210801 |