CN212446692U - Solder paste printing machine dog convenient to installation - Google Patents
Solder paste printing machine dog convenient to installation Download PDFInfo
- Publication number
- CN212446692U CN212446692U CN202020961575.0U CN202020961575U CN212446692U CN 212446692 U CN212446692 U CN 212446692U CN 202020961575 U CN202020961575 U CN 202020961575U CN 212446692 U CN212446692 U CN 212446692U
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- China
- Prior art keywords
- baffle
- knob screw
- solder paste
- groove
- support
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- Expired - Fee Related
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a tin cream printing machine dog convenient to installation, including blade holder, first baffle and second baffle, the internally mounted of blade holder has the scraper, the spout has been seted up at the both ends of blade holder, wherein, the both ends of spout are provided with the cassette, the spacing groove has been seted up to one side that the spout was kept away from to the cassette, the knob screw rod runs through the cassette and docks with spout, spacing groove, the one end of mount is fixed through first bolt and first baffle, the second baffle sets up bottom department at blade holder slope surface. This solder paste printing machine dog convenient to installation carries out the joint with the cassette in knob screw rod and the spout, docks the support and the connecting plate of first baffle one side again to press down first baffle and make "C" style of calligraphy draw-in groove and the knob screw rod of support side carry out the joint, reuse first bolt and second bolt and fix first baffle and second baffle respectively with the both ends of mount, thereby conveniently install fixedly the dog subassembly.
Description
Technical Field
The utility model relates to a printed circuit board welding technology field specifically is a solder paste printing machine dog convenient to installation.
Background
The solder paste printer is generally composed of mechanisms such as plate loading, solder paste adding, stamping, power transmission circuit board and the like. The working principle is as follows: the PCB circuit board that will print is fixed on the printing positioning table earlier, then is leaked the printing in the corresponding pad through the steel mesh by the scraper about the printing machine to tin cream or red glue, to leaking the even PCB circuit board of printing, carries out automatic paster through the input of transmission platform to the chip mounter. Present solder paste printing machine need scrape the solder paste through the dog subassembly at the in-process that uses evenly, nevertheless still there is the fixed trouble of dog unit mount at the in-process of scraping evenly, and the dog subassembly is also inconvenient when using to stabilize the regulation scheduling problem, for this reason, we hope can improve the installation effectiveness of solder paste printing machine dog through the innovation to solder paste printing machine dog, be convenient for stable regulation, make it exert the biggest value, along with the development of science and technology, the solder paste printing machine dog of being convenient for to install has had the development of very big degree, its development has brought very big facility for people when carrying out the solder paste to the welding of printed circuit board and lou printing, its kind and quantity are also increasing day by day.
Although the solder paste printer stopper convenient to mount on the market is very many in type and number, the solder paste printer stopper convenient to mount has the following disadvantages: the solder paste printer stop dog installation is comparatively troublesome, and the solder paste printer stop dog is inconvenient to be stabilized and is adjusted and the solder paste printer stop dog subassembly is dismantled and is changed trouble. Therefore, the solder paste printer stop block which is convenient to mount at present needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solder paste printing machine dog convenient to installation to solve the solder paste printing machine dog installation on the existing market that above-mentioned background art provided comparatively troublesome, solder paste printing machine dog is inconvenient to be stabilized and is adjusted and solder paste printing machine dog subassembly dismantles the trouble problem of changing.
In order to achieve the above object, the utility model provides a following technical scheme: a solder paste printer stop block convenient to mount comprises a tool apron, a first baffle and a second baffle, wherein a scraper is mounted inside the tool apron, sliding grooves are formed in two ends of the tool apron, wherein,
the improved tool apron is characterized in that clamping seats are arranged at two ends of the sliding groove, a limiting groove is formed in one side, away from the sliding groove, of each clamping seat, the knob screw rod penetrates through the clamping seats to be in butt joint with the sliding groove and the limiting groove, the first baffle is arranged on one side of the tool apron, a support is fixed to the edge, close to the sliding groove, of the first baffle, a clamping groove is formed in the support, the support is connected with the knob screw rod through the clamping groove, a connecting plate is arranged in the support and is in through connection with the knob screw rod, a fixing frame is arranged on the outer side of the tool apron, one end of the fixing frame is fixed with the first baffle through the first bolt, the second baffle is arranged at the bottom end of the inclined surface of the tool apron.
Preferably, the chutes are symmetrically distributed about the center line of the tool apron, the cross sections of the chutes are U-shaped, and the axial lines of the chutes and the axial line of the knob screw are overlapped.
Preferably, the knob screw rod is T-shaped, and the thickness of one end of the knob screw rod is matched with the width of the limiting groove.
Preferably, the first baffle plate and the knob screw rod are vertically distributed, and the width between the first baffle plate and the second baffle plate is matched with the thickness of the scraper.
Preferably, the width of the support is smaller than the inner side width of the sliding groove, the cross section of the clamping groove in the support is in a C shape, the cross section of the clamping groove in the support is matched with the cross section of the knob screw rod, and the support is clamped through the clamping groove and the knob screw rod.
Preferably, the cross-sectional dimension of the connecting plate is matched with that of the sliding groove, threads are arranged on the surface of the inner side of the connecting plate, the thickness of the connecting plate is matched with the distance between the inner sides of the supports, and the connecting plate is in threaded connection with the knob screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the solder paste printer stop block convenient to mount, the knob screw rod is clamped with the clamping seat in the sliding groove, the support on one side of the first baffle plate is butted with the connecting plate, the first baffle plate is pressed to enable the C-shaped clamping groove on the side face of the support to be clamped with the knob screw rod, and the first bolt and the second bolt are used for fixing the first baffle plate and the second baffle plate at two ends of the fixing frame respectively, so that the stop block assembly is convenient to mount and fix;
(2) the solder paste printer stop block convenient to mount is characterized in that the knob screw is rotated in the sliding groove and the limiting groove by rotating the knob screw, so that the knob screw drives the connecting plate to perform thread transmission, and the connecting plate drives the first baffle and the second baffle to move along the tool apron and the scraper by the support, so that the distance between the stop blocks at the two ends of the scraper can be conveniently and stably adjusted;
(3) this solder paste printing machine dog convenient to installation unscrews first bolt and second bolt and gets off the second baffle, pulls first baffle again and breaks away from the knob screw rod with the support through the draw-in groove of "C" style of calligraphy, can dismantle the change to first baffle to can conveniently change when the dog subassembly damages.
Drawings
FIG. 1 is a schematic view of a solder paste printing machine stopper of the present invention;
FIG. 2 is a schematic view of a right cross-sectional structure of a solder paste printer stop block for easy installation according to the present invention;
FIG. 3 is a schematic view of a block of a solder paste printing machine convenient to install according to the present invention, which is a partially enlarged structure at A in FIG. 1;
fig. 4 is a schematic diagram of a local enlarged structure at B in fig. 1 of a solder paste printing machine block convenient to install.
In the figure: 1. a tool apron; 2. a scraper; 3. a chute; 4. a card holder; 5. a limiting groove; 6. a knob screw; 7. a first baffle plate; 8. a support; 9. a card slot; 10. a connecting plate; 11. a fixed mount; 12. a first bolt; 13. a second baffle; 14. and a second bolt.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a solder paste printing machine stop block convenient to install comprises a tool apron 1, scrapers 2, sliding grooves 3, a clamping seat 4, a limiting groove 5, a knob screw 6, a first baffle 7, a support 8, a clamping groove 9, a connecting plate 10, a fixing frame 11, a first bolt 12, a second baffle 13 and a second bolt 14, wherein the scrapers 2 are installed inside the tool apron 1, the sliding grooves 3 are formed in two ends of the tool apron 1, the sliding grooves 3 are symmetrically distributed about the central line of the tool apron 1, the cross section of each sliding groove 3 is U-shaped, the axial lines of the sliding grooves 3 and the axial line of the knob screw 6 are coincident with each other, the sliding grooves 3 are symmetrically distributed about the central line of the tool apron 1, so that the symmetrically distributed sliding grooves 3 can symmetrically install two groups of symmetrically distributed stop block assemblies, wherein,
the two ends of the sliding groove 3 are provided with clamping seats 4, one side of each clamping seat 4, which is far away from the sliding groove 3, is provided with a limiting groove 5, the knob screw 6 penetrates through the clamping seats 4 to be butted with the sliding groove 3 and the limiting groove 5, the knob screw 6 is T-shaped, the thickness of one end of the knob screw 6 is matched with the width of the limiting groove 5, so that the knob screw 6 can be subjected to position limitation when rotating, the first baffle 7 is arranged on one side of the tool apron 1, the first baffle 7 and the knob screw 6 are vertically distributed, the width between the first baffle 7 and the second baffle 13 is matched with the thickness of the scraper 2, so that the first baffle 7 and the second baffle 13 are limited at one end of the scraper 2, the excessive solder paste is prevented from overflowing, a bracket 8 is fixed at the edge of the first baffle 7 close to the chute 3, the width of the bracket 8 is smaller than the inner side width of the chute 3, the cross section of a clamping groove 9 in the bracket 8 is C-shaped, the cross section of the clamping groove 9 in the bracket 8 is matched with the cross section of the knob screw 6, the bracket 8 forms a clamping structure with the knob screw 6 through the clamping groove 9, the bracket 8 can be installed and disassembled on the tool apron 1 through the clamping structure formed between the clamping groove 9 and the knob screw 6, the clamping groove 9 is formed in the bracket 8, the bracket 8 is connected with the knob screw 6 through the clamping groove 9, a connecting plate 10 is arranged in the bracket 8, the cross section of the connecting plate 10 is matched with the cross section of the chute 3, and threads are arranged on the inner side surface of the connecting plate 10, and the thickness of connecting plate 10 and the inboard interval phase-match of support 8, constitute threaded connection between connecting plate 10 and the knob screw rod 6 in addition, set up and constitute threaded connection between connecting plate 10 and the knob screw rod 6 for connecting plate 10 can drive the first baffle 7 of support 8 one side through knob screw rod 6 and remove along blade holder 1, connecting plate 10 and knob screw rod 6 through connection, the outside of blade holder 1 is provided with mount 11, the one end of mount 11 is fixed with first baffle 7 through first bolt 12, second baffle 13 sets up in the bottom department of blade holder 1 inclined surface, second baffle 13 is fixed through the other end of second bolt 14 with mount 11.
The working principle is as follows: when the solder paste printer stop block convenient to mount is used, firstly, a scraper 2 and a tool apron 1 are assembled and fixed, a knob screw 6 penetrated with a connecting plate 10 is clamped with a clamping seat 4 in a sliding groove 3, so that one end of the knob screw 6 is butted with a limiting groove 5, then, a bracket 8 on one side of a first baffle 7 is butted with the connecting plate 10, the first baffle 7 is pressed to clamp a C-shaped clamping groove 9 on the side surface of the bracket 8 and the knob screw 6, then, a first bolt 12 and a second bolt 14 are used for fixing two ends of a fixing frame 11 on the first baffle 7 and the second baffle 13 respectively, so that the stop block is mounted and fixed, when the solder paste printer prints, solder paste is poured into one end of a steel mesh printing plate, the tool apron 1 is used for driving the scraper 2 to exert certain pressure on the steel mesh plate, and moves towards the other end, and the solder paste extrudes the solder paste to a printed circuit board through meshes during the movement of the scraper 2, when the distance between the stop blocks needs to be adjusted according to the width of the printed circuit board, the knob screw 6 is rotated to rotate in the sliding groove 3 and the limiting groove 5 through the clamping seat 4, the knob screw 6 drives the connecting plate 10 to perform thread transmission, the connecting plate 10 drives the first stop plate 7 and the second stop plate 13 to move along the tool apron 1 and the scraper 2 through the support 8, so that the distance between the stop blocks is stably adjusted, finally, the first bolt 12 and the second bolt 14 are unscrewed to detach the second stop plate 13, the first stop plate 7 is pulled to separate the support 8 from the knob screw 6 through the C-shaped clamping groove 9, the first stop plate 7 can be detached and replaced, so that the stop block assembly can be replaced when damaged, and the content which is not described in detail in the description belongs to the prior art known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a tin cream printing machine dog convenient to installation, includes blade holder (1), first baffle (7) and second baffle (13), its characterized in that: the scraper (2) is installed inside the cutter holder (1), sliding grooves (3) are formed in two ends of the cutter holder (1), clamping seats (4) are arranged at two ends of each sliding groove (3), a limiting groove (5) is formed in one side, far away from the corresponding sliding groove (3), of each clamping seat (4), a knob screw (6) penetrates through the corresponding clamping seat (4) to be in butt joint with the corresponding sliding groove (3) and the corresponding limiting groove (5), a first baffle (7) is arranged on one side of the cutter holder (1), a support (8) is fixed at the edge, close to the corresponding sliding groove (3), of the first baffle (7), a clamping groove (9) is formed in the support (8), the support (8) is connected with the knob screw (6) through the clamping groove (9), a connecting plate (10) is arranged inside the support (8), the connecting plate (10) is in through connection with the knob screw (6), and a fixing frame (11) is arranged on the, one end of the fixing frame (11) is fixed with the first baffle (7) through a first bolt (12), the second baffle (13) is arranged at the bottom end of the inclined surface of the tool apron (1), and the second baffle (13) is fixed with the other end of the fixing frame (11) through a second bolt (14).
2. A solder paste printer stop block for easy installation according to claim 1, wherein: the sliding grooves (3) are symmetrically distributed about the center line of the tool apron (1), the cross section of each sliding groove (3) is U-shaped, and the axial lead of each sliding groove (3) and the axial lead of each knob screw (6) are overlapped.
3. A solder paste printer stop block for easy installation according to claim 1, wherein: the knob screw rod (6) is T-shaped, and the thickness of one end of the knob screw rod (6) is matched with the width of the limiting groove (5).
4. A solder paste printer stop block for easy installation according to claim 1, wherein: the first baffle (7) and the knob screw (6) are vertically distributed, and the width between the first baffle (7) and the second baffle (13) is matched with the thickness of the scraper (2).
5. A solder paste printer stop block for easy installation according to claim 1, wherein: the width of support (8) is less than the inboard width of spout (3), and the cross sectional shape of support (8) inside draw-in groove (9) is "C" style of calligraphy to the cross sectional dimension of support (8) inside draw-in groove (9) and the cross sectional dimension phase-match of knob screw rod (6), and support (8) pass through to constitute the block structure between draw-in groove (9) and knob screw rod (6) moreover.
6. A solder paste printer stop block for easy installation according to claim 1, wherein: the cross-sectional dimension of the connecting plate (10) is matched with that of the sliding groove (3), threads are arranged on the inner side surface of the connecting plate (10), the thickness of the connecting plate (10) is matched with the distance between the inner sides of the brackets (8), and the connecting plate (10) is in threaded connection with the knob screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961575.0U CN212446692U (en) | 2020-05-30 | 2020-05-30 | Solder paste printing machine dog convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961575.0U CN212446692U (en) | 2020-05-30 | 2020-05-30 | Solder paste printing machine dog convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446692U true CN212446692U (en) | 2021-02-02 |
Family
ID=74478369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020961575.0U Expired - Fee Related CN212446692U (en) | 2020-05-30 | 2020-05-30 | Solder paste printing machine dog convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446692U (en) |
-
2020
- 2020-05-30 CN CN202020961575.0U patent/CN212446692U/en not_active Expired - Fee Related
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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: 20210202 |