CN220746140U - Automatic bonding device for germanium single crystal rod - Google Patents
Automatic bonding device for germanium single crystal rod Download PDFInfo
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- CN220746140U CN220746140U CN202322393647.2U CN202322393647U CN220746140U CN 220746140 U CN220746140 U CN 220746140U CN 202322393647 U CN202322393647 U CN 202322393647U CN 220746140 U CN220746140 U CN 220746140U
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- single crystal
- glue solution
- automatic
- liquid outlet
- germanium single
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- 239000013078 crystal Substances 0.000 title claims abstract description 60
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 25
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000003292 glue Substances 0.000 claims abstract description 54
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 34
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 10
- 239000011550 stock solution Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses an automatic bonding device for germanium single crystal rods, which comprises a bonding table, wherein a bottom die is horizontally arranged in the middle of the top of the bonding table, a portal frame is arranged above the bonding table, a transverse displacement mounting seat is arranged outside the portal frame, and an automatic glue solution proportioning mechanism is arranged on one side of the top of the bonding table. The germanium single crystal rod automatic bonding device is provided with a fixed plate seat, a small metering pump, a liquid inlet pipe, a raw liquid bottle, a liquid outlet pipe, a liquid outlet nozzle and a glue solution loading cup, when the germanium single crystal rod automatic bonding device is used, before glue solution is smeared, glue solution proportioning is carried out, the small metering pump pumps out glue solution raw materials in the corresponding raw liquid bottle according to proportion, the glue solution raw materials are conveyed into the glue solution loading cup through the liquid inlet pipe, the liquid outlet pipe and the liquid outlet nozzle, and an adhesion master can finish proportioning by utilizing a hairbrush under stirring in the glue solution loading cup, so that the function of automatically proportioning glue solution is realized, and the problem that the device does not have the function of automatically proportioning the glue solution is solved.
Description
Technical Field
The utility model relates to the technical field of single crystal rod processing equipment, in particular to an automatic bonding device for a germanium single crystal rod.
Background
Germanium single crystals are germanium crystals that do not contain large angle grain boundaries or twins. The diamond-type crystal structure is an important semiconductor material, and before slicing, the germanium single crystal rod is adhered to a graphite plate die, so that the subsequent cutting and positioning are facilitated.
The conventional germanium single crystal rod bonding device on the market is mostly similar in structure, a steel rack is used as a main body, a master adhesive is used for bonding, glue is uniformly coated on a die, a resin plate is adhered on the die, a layer of glue is coated on the surface of the resin plate, and after the glue is coated on the surface of the resin plate, the germanium single crystal rod which is wiped by alcohol is placed on the resin plate, so that bonding work can be completed, and in the actual use process, certain functional defects exist, a certain improvement space is provided, for example, the glue is matched manually by an operator, the related proportion problem in the middle is matched by tools such as a measuring cup, and the like, so that the device is troublesome and does not have the function of automatically matching the glue; secondly, the upper die of the single crystal rod is generally required to be lifted manually by an operator, the single crystal rod is heavy, the physical power consumption of the operator is high, and the single crystal rod clamping and feeding functions are not realized; in addition, the bonding work and the wiping and cleaning work generally belong to two work tables, and when bonding, a single crystal rod needs to be conveyed from the wiping and cleaning work table, so that the conveying is troublesome and the risk is high, and the automatic conveying and conveying reduction function is not provided.
At present, a novel automatic bonding device for germanium single crystal rods is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide an automatic bonding device for germanium single crystal rods, which solves the problem that the prior art does not have the function of automatically proportioning glue solution.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic bonding device of germanium single crystal stick, includes bonding platform, the intermediate position department level of bonding platform top has placed bottom mould, the top of bonding platform is provided with the portal frame, the externally mounted of portal frame has the horizontal displacement mount pad, the pneumatic cylinder is vertically installed respectively to four corners of horizontal displacement mount pad bottom, the bottom fixedly connected with spill clamp holder of pneumatic cylinder, the electric jar is installed respectively to the both sides of spill clamp holder, the material loading conveyer belt is installed to one side of bonding platform, automatic ratio glue solution mechanism is installed to one side of bonding platform top.
The automatic proportioning glue solution mechanism comprises a fixed plate seat, the fixed plate seat is fixedly connected to the middle position of one side of the top of the bonding table, four groups of small metering pumps are installed at the front end of the fixed plate seat, four groups of stock solution bottles are fixedly connected to the top of the front end of the fixed plate seat, a liquid inlet pipe is installed between the bottom of the stock solution bottles and the top of the small metering pumps, four groups of liquid outlet nozzles are arranged below the small metering pumps, and a liquid outlet pipe is arranged between the top of the liquid outlet nozzles and the bottom of the small metering pumps.
Preferably, the vertical central lines of the liquid inlet pipe and the raw liquid bottle are coincident.
Preferably, the small metering pump, the liquid inlet pipe, the raw liquid bottle and the liquid outlet pipe are communicated.
Preferably, the liquid outlet nozzles are arranged at equal intervals, and glue solution loading cups are horizontally arranged below the liquid outlet nozzles.
Preferably, the top of the bottom die is glued with a resin backing plate, and the electric cylinders are symmetrically distributed about the vertical center line of the concave clamping frame.
Preferably, one side of the electric cylinder penetrates through one side of the concave clamping frame and is fixedly connected with a clamping plate, one side of the clamping plate is glued with a rubber damping rubber cushion, and the rubber damping rubber cushion has elasticity.
Preferably, the distance between the front end and the rear end of the feeding conveyor belt is greater than the distance between the front end and the rear end of the bonding table.
Preferably, the bottom of the feeding conveyor belt is fixedly connected with a bottom supporting frame, and the top end of the feeding conveyor belt is consistent with the horizontal plane where the top end of the bonding table is located.
Compared with the prior art, the utility model has the beneficial effects that: the automatic bonding device for the germanium single crystal rod not only realizes the function of automatically proportioning glue solution and the function of conveniently clamping the single crystal rod for transferring and feeding, but also realizes the functions of automatic conveying and reducing transportation;
(1) When the glue solution filling machine is used, an adhesive master wipes the top of a bottom die cleanly by alcohol, then a layer of glue solution is smeared, a resin base plate is horizontally placed on the top of the bottom die, then a layer of glue solution is smeared on the top of the resin base plate, a single crystal rod is lifted above the resin base plate through a feeding device and slowly lowered, so that the glue solution on the top of the single crystal rod and the resin base plate is fully adhered, before glue solution smearing, the glue solution is firstly proportioned, the small metering pump pumps out the glue solution raw materials corresponding to the raw solution bottle according to the proportion, the glue solution raw materials are conveyed into the glue solution loading cup through the liquid inlet pipe, the liquid outlet pipe and the liquid outlet nozzle, and the adhesive master can finish proportioning by stirring the glue solution loading cup by using a hairbrush, so that the function of automatic proportioning of the glue solution is realized;
(2) When the single crystal rod clamping device is used, the single crystal rod which is wiped by alcohol is conveyed to the lower part of the concave clamping frame, the concave clamping frame is pushed to be pressed down by the hydraulic cylinder, so that the clamping plates are moved to the sections of two sides of the single crystal rod, the clamping plates are pushed by the electric cylinder to be folded, the single crystal rod is clamped in the middle, the friction force of the rubber damping rubber cushion is increased to prevent the single crystal rod from falling off, the transverse displacement mounting seat is driven by the servo motor to transversely displace along the top of the portal frame, the single crystal rod is conveyed in place, and the function of conveniently clamping the single crystal rod to move and feed is realized;
(3) Through being provided with material loading conveyer belt and bottom sprag frame, during the use, bonding platform and clean the operation of clearance platform subregion, clean the clearance platform setting at the end of material loading conveyer belt, the single crystal stick of clearance through cleaning is directly placed on the material loading conveyer belt, and the material loading conveyer belt is sent the single crystal stick to spill clamp holder below, conveniently presss from both sides and gets, and bottom sprag frame provides the physical support for the installation of material loading conveyer belt is fixed, has realized the function of automatic transport reduction transport.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view showing a bottom enlarged structure of a concave clamping frame according to the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top view of a feeding conveyor belt according to the present utility model.
In the figure: 1. an adhesive table; 2. a bottom mold; 3. a resin backing plate; 4. a fixed plate seat; 5. a small metering pump; 6. a liquid inlet pipe; 7. a stock solution bottle; 8. a liquid outlet pipe; 9. a liquid outlet nozzle; 10. a glue solution loading cup; 11. a portal frame; 12. a transverse displacement mounting seat; 13. a hydraulic cylinder; 14. a concave clamping frame; 15. an electric cylinder; 16. a clamping plate; 17. a rubber damping rubber pad; 18. a feeding conveyor belt; 19. and a bottom supporting frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, an automatic bonding device for germanium single crystal rods comprises a bonding table 1, wherein a bottom mold 2 is horizontally arranged in the middle of the top of the bonding table 1, a portal frame 11 is arranged above the bonding table 1, a transverse displacement mounting seat 12 is arranged outside the portal frame 11, and an automatic glue proportioning mechanism is arranged on one side of the top of the bonding table 1;
referring to fig. 1-4, an automatic bonding device for germanium single crystal rods further comprises an automatic glue proportioning mechanism, wherein the automatic glue proportioning mechanism comprises a fixed plate seat 4, the fixed plate seat 4 is fixedly connected to the middle position of one side of the top of the bonding table 1, four groups of small metering pumps 5 are installed at the front end of the fixed plate seat 4, four groups of raw liquid bottles 7 are fixedly connected to the top of the front end of the fixed plate seat 4, a liquid inlet pipe 6 is installed between the bottom of the raw liquid bottles 7 and the top of the small metering pumps 5, four groups of liquid outlet nozzles 9 are arranged below the small metering pumps 5, and a liquid outlet pipe 8 is arranged between the top of the liquid outlet nozzles 9 and the bottom of the small metering pumps 5;
the vertical central lines of the liquid inlet pipe 6 and the raw liquid bottle 7 are overlapped, the inside of the small metering pump 5, the inside of the liquid inlet pipe 6, the inside of the raw liquid bottle 7 and the inside of the liquid outlet pipe 8 are communicated, the liquid outlet nozzles 9 are arranged at equal intervals, and a glue solution loading cup 10 is horizontally arranged below the liquid outlet nozzles 9, so that glue solution can be conveniently proportioned;
specifically, as shown in fig. 1 and 3, the small metering pump 5 pumps out the glue raw materials in the corresponding stock solution bottle 7 according to the proportion, and conveys the glue raw materials to the glue solution loading cup 10 through the liquid inlet pipe 6, the liquid outlet pipe 8 and the liquid outlet nozzle 9, and the bonding master can finish the proportion by beating the glue solution loading cup 10 by using a hairbrush.
Example 2: the four corners at the bottom of the transverse displacement mounting seat 12 are vertically provided with hydraulic cylinders 13 respectively, the bottom of each hydraulic cylinder 13 is fixedly connected with a concave clamping frame 14, both sides of each concave clamping frame 14 are respectively provided with an electric cylinder 15, the top of the bottom mold 2 is glued with a resin base plate 3, the electric cylinders 15 are symmetrically distributed about the vertical center line of the concave clamping frame 14, one side of each electric cylinder 15 penetrates through one side of the concave clamping frame 14 and is fixedly connected with a clamping plate 16, one side of each clamping plate 16 is glued with a rubber damping rubber cushion 17, and each rubber damping rubber cushion 17 has elasticity, so that single crystal bars can be conveniently and automatically clamped for feeding;
specifically, as shown in fig. 1 and 2, the hydraulic cylinder 13 pushes the concave clamping frame 14 to press down, so that the clamping plates 16 displace the sections of two sides of the single crystal rod, the electric cylinder 15 pushes the clamping plates 16 to fold, the single crystal rod is clamped in the middle, the rubber damping rubber pad 17 increases friction force to prevent the single crystal rod from falling off, and the transverse displacement mounting seat 12 is driven by the servo motor to transversely displace along the top of the portal frame 11, so that the single crystal rod is conveyed in place.
Example 3: a feeding conveyor belt 18 is arranged on one side of the bonding table 1, the distance between the front end and the rear end of the feeding conveyor belt 18 is larger than the distance between the front end and the rear end of the bonding table 1, a bottom supporting frame 19 is fixedly connected to the bottom of the feeding conveyor belt 18, the top end of the feeding conveyor belt 18 is consistent with the horizontal plane where the top end of the bonding table 1 is located, so that single crystal bars can be conveniently conveyed, and the conveying risk is reduced;
specifically, as shown in fig. 1 and fig. 4, the cleaned single crystal rod is directly placed on the feeding conveyor 18, the feeding conveyor 18 sends the single crystal rod to the lower part of the concave clamping frame 14, clamping is convenient, and the bottom supporting frame 19 provides physical support for installation and fixation of the feeding conveyor 18.
Working principle: when the utility model is used, firstly, an adhesive master wipes the top of a bottom die 2 cleanly by alcohol, then a layer of glue solution is coated, a resin base plate 3 is horizontally placed on the top of the bottom die 2, then a layer of glue solution is coated on the top of the resin base plate 3, a single crystal rod is lifted above the resin base plate 3 by a feeding device and slowly lowered, so that the glue solution on the top of the single crystal rod and the resin base plate 3 is fully adhered, before the glue solution is coated, the glue solution is proportioned, a small metering pump 5 pumps out the glue solution raw materials corresponding to a raw material bottle 7 according to the proportion, the glue solution raw materials are conveyed into a glue solution loading cup 10 by a liquid inlet pipe 6, a liquid outlet pipe 8 and a liquid outlet nozzle 9, and the adhesive master uses a hairbrush to stir in the glue solution loading cup 10 to finish proportioning. The single crystal rod which is wiped by alcohol is conveyed to the lower part of the concave clamping frame 14, the hydraulic cylinder 13 pushes the concave clamping frame 14 to press down, the clamping plates 16 are enabled to displace the cross sections of the two sides of the single crystal rod, the electric cylinder 15 pushes the clamping plates 16 to fold, the single crystal rod is clamped in the middle, the rubber damping rubber pad 17 increases friction force to prevent the single crystal rod from falling off, the transverse displacement mounting seat 12 is driven by the servo motor to transversely displace along the top of the portal frame 11, and the single crystal rod is conveyed in place. The bonding table 1 and the wiping and cleaning table are used for partitioning, the wiping and cleaning table is arranged at the tail end of the feeding conveyor belt 18, the single crystal rods subjected to wiping and cleaning are directly placed on the feeding conveyor belt 18, the feeding conveyor belt 18 conveys the single crystal rods to the lower part of the concave clamping frame 14, clamping is convenient, and the bottom supporting frame 19 provides physical support for installation and fixation of the feeding conveyor belt 18.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an automatic bonding device of germanium single crystal stick, includes bonding platform (1), its characterized in that: the automatic glue proportioning device is characterized in that a bottom mould (2) is horizontally placed at the middle position of the top of the bonding table (1), a portal frame (11) is arranged above the bonding table (1), a transverse displacement mounting seat (12) is arranged outside the portal frame (11), hydraulic cylinders (13) are vertically arranged at four corners of the bottom of the transverse displacement mounting seat (12) respectively, a concave clamping frame (14) is fixedly connected to the bottom of the hydraulic cylinders (13), electric cylinders (15) are respectively arranged at two sides of the concave clamping frame (14), a feeding conveyor belt (18) is arranged at one side of the bonding table (1), and an automatic glue proportioning mechanism is arranged at one side of the top of the bonding table (1);
the automatic proportioning glue solution mechanism comprises a fixed plate seat (4), the fixed plate seat (4) is fixedly connected to the middle position of one side of the top of the bonding table (1), four groups of small metering pumps (5) are arranged at the front end of the fixed plate seat (4), four groups of stock solution bottles (7) are fixedly connected to the top of the front end of the fixed plate seat (4), a liquid inlet pipe (6) is arranged between the bottom of the stock solution bottles (7) and the top of the small metering pumps (5), four groups of liquid outlet nozzles (9) are arranged below the small metering pumps (5), and a liquid outlet pipe (8) is arranged between the top of the liquid outlet nozzles (9) and the bottom of the small metering pumps (5).
2. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: the vertical central lines of the liquid inlet pipe (6) and the raw liquid bottle (7) are overlapped.
3. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: the small metering pump (5), the liquid inlet pipe (6), the raw liquid bottle (7) and the liquid outlet pipe (8) are communicated.
4. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: the liquid outlet nozzles (9) are arranged at equal intervals, and glue solution loading cups (10) are horizontally arranged below the liquid outlet nozzles (9).
5. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: the top of the bottom die (2) is glued with a resin backing plate (3), and the electric cylinders (15) are symmetrically distributed about the vertical center line of the concave clamping frame (14).
6. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: one side of the electric cylinder (15) penetrates through one side of the concave clamping frame (14) and is fixedly connected with a clamping plate (16), one side of the clamping plate (16) is glued with a rubber damping rubber pad (17), and the rubber damping rubber pad (17) has elasticity.
7. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: the distance between the front end and the rear end of the feeding conveyor belt (18) is larger than the distance between the front end and the rear end of the bonding table (1).
8. The automatic bonding device for germanium single crystal rods according to claim 1, wherein: the bottom of the feeding conveyor belt (18) is fixedly connected with a bottom supporting frame (19), and the top end of the feeding conveyor belt (18) is consistent with the horizontal plane where the top end of the bonding table (1) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393647.2U CN220746140U (en) | 2023-09-05 | 2023-09-05 | Automatic bonding device for germanium single crystal rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393647.2U CN220746140U (en) | 2023-09-05 | 2023-09-05 | Automatic bonding device for germanium single crystal rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220746140U true CN220746140U (en) | 2024-04-09 |
Family
ID=90565849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322393647.2U Active CN220746140U (en) | 2023-09-05 | 2023-09-05 | Automatic bonding device for germanium single crystal rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220746140U (en) |
-
2023
- 2023-09-05 CN CN202322393647.2U patent/CN220746140U/en active Active
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