Heat-conducting gel pouring machine
By using hydraulic systems and pneumatic cylinders in thermal gel filling machines, automated filling and quantitative filling are achieved, solving the high labor cost and inefficiency problems caused by manual push of piston rods in the prior art.
Patent Information
- Application Number
- CN202422042864.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing thermal gel filling machines require manual push of the piston rod to the bottom side for glue filling, resulting in high labor costs and low filling efficiency.
A thermal gel filling machine is designed, and a hydraulic cylinder is used to drive the pressure plate down into the material barrel. It can automatically pressurize and fill through three-way pipelines and glue filling machines, and quantitative filling is used to use the pneumatic cylinder and piston parts.
Automatic filling is realized, filling efficiency is improved, labor costs are reduced, and filling accuracy is ensured through quantitative sensors.
Smart Images

Figure CN222989772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of glue filling machines, in particular to a thermal conductive gel glue filling machine. Background Technique
[0002] A gel filling machine is a machine that fills gel-like materials into bottles or cans. Since the capacity of the containers is limited, quantitative devices are used for quantification before filling into the containers, and then discharging and filling are carried out. The Chinese utility model patent with the application number "202321381670.3" proposes a quantitative discharging mechanism for a gel filling machine, which fills gel into the chamber of a gel barrel. Under the constant pressure of the extrusion mechanism, the gel is conveniently sucked into the metering cylinder to avoid insufficient quantification. When the output shaft of the telescopic cylinder drives the piston rod to pull the piston to move from right to left in the metering cylinder, the space on the right side of the piston increases, and the gel enters the right side of the metering cylinder by passing through the glue inlet pipe and pushing open the one-way valve I on the right under the action of atmospheric pressure, gravity and the pressure of the extrusion mechanism. At the same time, the piston pushes the gel on its left side to push open the one-way valve II on the left and is conveyed to the filling nozzle through the glue outlet pipe, and filling is carried out through the filling nozzle.
[0003] In the above solution, one telescopic operation can perform two quantifications and fillings. However, in the existing bottles to be filled, generally, the piston rod needs to be pushed to the bottom side first, and then thermal conductive gel is filled from the bottom end of the bottle. Currently, in the existing technology, manual methods are used to push the piston rod to the bottom side before gluing, resulting in high labor costs. Content of the Utility Model
[0004] The utility model overcomes the above situations and provides a technical solution that can solve the above problems.
[0005] A thermal conductive gel glue filling machine includes a frame, and a workbench is fixedly installed on the frame;
[0006] A hydraulic support is fixedly installed on the workbench, a hydraulic cylinder is fixedly installed on the top side of the hydraulic support, a pressing plate is fixedly installed at the telescopic rod of the hydraulic cylinder, and a material bucket is detachably installed on the bottom side of the hydraulic support. The hydraulic cylinder drives the pressing plate to press into the material bucket;
[0007] A three-way pipe and two groups of glue filling devices are fixedly installed on the workbench. The rear end of the three-way pipe is inserted into the side of the bottom end of the material bucket, and the left and right ends of the three-way pipe are respectively connected to the two glue filling devices;
[0008] The glue injector includes a glue barrel clamp, a glue outlet nozzle, and a pneumatic cylinder. The glue barrel clamp is fixedly installed on the workbench, the glue outlet nozzle is fixedly installed at the bottom end of the glue barrel clamp, and the pneumatic cylinder is fixedly installed at the top end of the glue barrel clamp. A filling glue barrel is detachably installed in the glue barrel clamp. The bottom end of the filling glue barrel is inserted onto the glue outlet nozzle, and a piston part is slidably and fittingly installed inside the filling glue barrel. The pneumatic cylinder drives the piston part to press down and move.
[0009] Further: A positioning block is fixedly installed in the middle of the bottom side of the hydraulic support. A U-shaped slot is formed at the rear side of the positioning block, and limiting edges are formed at the upper edges on both the left and right sides of the U-shaped slot; A positioning shaft is fixedly installed in the middle of the bottom end of the material barrel, and a limiting ring is fixedly installed at the bottom end of the positioning shaft. The limiting ring is inserted into the U-shaped slot with a clearance fit.
[0010] Further: An avoidance groove is formed at the front side of the bottom end of the material barrel, and the positioning block is installed in the avoidance groove with a clearance fit.
[0011] Further: An annular groove is formed on the outer side of the pressure plate, and a piston ring is fittingly installed in the annular groove. When the pressure plate presses down, the piston ring is tightly fitted between the annular groove and the material barrel.
[0012] Further: A first valve is fixedly installed at the rear end of the three-way pipe.
[0013] Further: The left and right ends of the three-way pipe are respectively connected to the glue outlet nozzles of two glue injectors.
[0014] Further: A second valve is fixedly installed inside the glue outlet nozzle, and a cylinder is fixedly installed at the bottom end at the rear side of the glue barrel clamp. The cylinder drives the second valve to open or close.
[0015] Further: A piston sensor is fixedly installed on the outer side of the bottom end of the pneumatic cylinder. When the telescopic rod of the pneumatic cylinder extends to the limit position, the piston sensor is triggered; A quantitative sensor is arranged on the outer side of the pneumatic cylinder. When the telescopic rod of the pneumatic cylinder retracts to the appropriate position, the quantitative sensor is triggered.
[0016] Further: A lifting bracket is fixedly installed on the top side of the glue barrel clamp. The lifting bracket is arranged in parallel behind the pneumatic cylinder, and the quantitative sensor is slidably and fittingly installed on the lifting bracket.
[0017] Further: A quantitative adjustment rod is rotatably and fittingly installed inside the lifting bracket. A quantitative adjustment valve is fixedly installed at the upper end of the quantitative adjustment rod. The quantitative adjustment valve drives the quantitative sensor to lift and move through the quantitative adjustment rod.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: During operation, two filling rubber cylinders of different specifications are respectively installed in the rubber cylinder fixture of the glue filling device. The pneumatic cylinder drives the piston part to press down to the bottom, thereby discharging the residual air in the filling rubber cylinder. After the air is discharged, the glue hole at the bottom of the filling rubber cylinder is inserted into the glue outlet nozzle. Then, the pneumatic cylinder is turned on, and the hydraulic cylinder drives the pressing plate to press down, thereby pressurizing the heat-conducting gel in the feeding barrel. The heat-conducting gel will be transported to the glue outlet nozzles of the two filling rubber cylinders through the three-way pipe. The heat-conducting gel is filled into the filling rubber cylinder from the glue outlet nozzle by means of pressurization. During filling, the piston part in the filling rubber cylinder will gradually rise. When it rises to the position of the quantitative sensor, it is judged that the potting is completed, and the next filling rubber cylinder to be filled can be replaced for glue filling operation.
[0019] In summary, after the filling rubber cylinder is installed in the present utility model, the pneumatic cylinder is used to drive the piston part in the filling rubber cylinder to press down in place, avoiding the traditional manual pushing method. After pressing down in place, automatic glue filling is carried out. Compared with the traditional method, the present utility model has the effect of higher filling efficiency and greatly reduces the labor cost.
[0020] Some of the additional aspects and advantages of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0022] Figure 1 It is a schematic structural diagram of the present utility model;
[0023] Figure 2 It is a schematic structural diagram when replacing the feeding barrel;
[0024] Figure 3 It is a schematic structural diagram after removing the feeding barrel, three-way pipe and glue filling device on the workbench;
[0025] Figure 4 It is a schematic structural diagram of the feeding barrel, three-way pipe and glue filling device;
[0026] Figure 5 It is Figure 4 A schematic structural diagram from another perspective.
[0027] As shown in the figure: 1. Frame; 2. Workbench; 3. Hydraulic support; 4. Hydraulic cylinder; 5. Pressure plate; 6. Material bucket; 7. Three-way pipe; 8. Glue filling device; 81. Glue barrel clamp; 82. Glue outlet nozzle; 83. Pneumatic cylinder; 9. Filling glue barrel; 10. Piston part; 11. Positioning block; 12. U-shaped slot; 13. Limiting edge; 14. Positioning shaft; 15. Limiting ring; 16. Clearance slot; 17. Annular groove; 18. Piston ring; 19. First valve; 20. Second valve; 21. Cylinder; 22. Piston inductor; 23. Quantitative inductor; 24. Lifting support; 25. Quantitative adjustment rod; 26. Quantitative adjustment valve. Detailed implementation mode
[0028] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them.
[0029] The components of the embodiments of the present utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model.
[0030] All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work fall within the protection scope of the present utility model.
[0031] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0033] Such asFigures 1 - 5 As shown in the figure, a heat-conducting gel filling machine of the present utility model includes a frame 1, and a workbench 2 is fixedly installed on the frame 1; a hydraulic support 3 is fixedly installed on the workbench 2, a hydraulic cylinder 4 is fixedly installed on the top side of the hydraulic support 3, a pressure plate 5 is fixedly installed at the telescopic rod of the hydraulic cylinder 4, and a material barrel 6 is detachably installed on the bottom side of the hydraulic support 3, and the hydraulic cylinder 4 drives the pressure plate 5 to press into the material barrel 6; a three-way pipe 7 and two groups of filling devices 8 are fixedly installed on the workbench 2, the rear end of the three-way pipe 7 is inserted into the side of the bottom end of the material barrel 6, and the left and right ends of the three-way pipe 7 are respectively connected to the two filling devices 8; the filling device 8 includes a rubber cylinder clamp 81, a rubber outlet nozzle 82 and a pneumatic cylinder 83, the rubber cylinder clamp 81 is fixedly installed on the workbench 2, the rubber outlet nozzle 82 is fixedly installed at the bottom end of the rubber cylinder clamp 81, the pneumatic cylinder 83 is fixedly installed at the top end of the rubber cylinder clamp 81, a filling rubber cylinder 9 is detachably installed in the rubber cylinder clamp 81, the bottom end of the filling rubber cylinder is inserted on the rubber outlet nozzle 82, and a piston member 10 is slidably fitted and installed inside the filling rubber cylinder 9, and the pneumatic cylinder 83 drives the piston member 10 to press down and move;
[0034] Its principle is: during operation, two filling rubber cylinders 9 of different specifications are respectively installed into the rubber cylinder clamps 81 of the filling devices 8, then the pneumatic cylinder 83 is started, the pneumatic cylinder 83 drives the piston member 10 to press down to the bottommost part, thereby discharging the residual air in the filling rubber cylinder 9. After discharging the air, the rubber hole at the bottom end of the filling rubber cylinder 9 is inserted into the rubber outlet nozzle 82, and the hydraulic cylinder 4 drives the pressure plate 5 to press down, thereby pressurizing the heat-conducting gel in the material barrel 6. The heat-conducting gel will be transported to the rubber outlet nozzles 82 of the two filling rubber cylinders 9 through the three-way pipe 7, and the heat-conducting gel is filled into the filling rubber cylinder 9 from the rubber outlet nozzle 82 by means of pressurization. During filling, the piston member 10 in the filling rubber cylinder 9 will gradually rise. When it rises to the quantitative inductor 23, it is judged that the filling is completed, and the next filling rubber cylinder 9 to be filled can be replaced for filling operation.
[0035] When loading materials in the present utility model, the pressure plate 5 is driven to press into the material barrel 6 by hydraulic means, and a vacuum port can be set on the pressure plate 5 to evacuate the air between the heat-conducting gel in the material barrel 6 and the pressure plate 5. A vacuum gauge is set on the panel of the frame 1 to judge whether the air in the material barrel 6 is evacuated. When the vacuum gauge reaches the set vacuum degree, the pressure plate 5 is pressed down to the surface of the heat-conducting gel, the manual valve of the vacuum port is closed, and then the filling operation is carried out.
[0036] Further: A positioning block 11 is fixedly installed in the middle of the bottom side of the hydraulic support 3. A U-shaped slot 12 is formed at the rear side of the positioning block 11, and limiting edges 13 are formed at the upper edges on both the left and right sides of the U-shaped slot 12; A positioning shaft 14 is fixedly installed in the middle of the bottom end of the material barrel 6, and a limiting ring 15 is fixedly installed at the bottom end of the positioning shaft 14. The limiting ring 15 is inserted into the U-shaped slot 12 in a clearance fit manner; It is convenient to install and disassemble the material barrel 6. After the heat-conducting gel in the material barrel 6 is used up, the entire material barrel 6 can be replaced. The cooperation between the positioning block 11 and the bottom end of the material barrel 6 can achieve the quick installation and positioning of the material barrel 6, so that the pressing plate 5 can be aligned with the material barrel 6 for the pressing action after installation.
[0037] Further: An avoidance slot 16 is formed at the front side of the bottom end of the material barrel 6, and the positioning block 11 is installed in the avoidance slot 16 in a clearance fit manner; The installation of the material barrel 6 is not blocked by the positioning block 11.
[0038] Further: An annular groove 17 is formed on the outer side of the pressing plate 5, and a piston ring 18 is installed in the annular groove 17 in a matching manner. When the pressing plate 5 is pressed down, the piston ring 18 is tightly fitted between the annular groove 17 and the material barrel 6; The pressing plate 5 can pressurize the material barrel 6 through the piston ring 18, so that the heat-conducting gel is output from the three-way pipe 7 at the bottom.
[0039] Further: A first valve 19 is fixedly installed at the rear end of the three-way pipe 7; The opening or closing of the three-way pipe 7 can be controlled manually, and it is not easy to leak when replacing the material barrel 6.
[0040] Further: The left and right ends of the three-way pipe 7 are respectively connected to the glue outlets 82 of two glue injectors 8; The heat-conducting gel can be transported to the glue outlets 82 of the two glue injectors 8 through the three-way pipe 7, so as to realize the quick glue filling operation for the filling glue cylinder 9.
[0041] Further: A second valve 20 is fixedly installed in the glue outlet 82, and a cylinder 21 is fixedly installed at the bottom end at the rear side of the glue cylinder clamp 81. The cylinder 21 drives the second valve 20 to open or close; The opening and closing of the glue outlet 82 can be automatically controlled and can be automatically closed after the glue filling is completed to stop the glue filling.
[0042] Furthermore, a piston sensor 22 is fixedly installed on the outer side of the bottom end of the air cylinder 83, and the piston sensor 22 is triggered when the telescopic rod of the air cylinder 83 extends to the limit position; a quantitative sensor 23 is arranged on the outer side of the air cylinder 83, and the quantitative sensor 23 is triggered when the telescopic rod of the air cylinder 83 retracts to a proper position; the entire filling rubber cylinder 9 can be filled by adjusting the quantitative sensor 23, so as to realize rapid quantitative glue filling. When the piston sensor 22 is triggered, the air cylinder 83 stops pressing down, and at the same time, the second valve 20 is opened to allow the heat-conducting gel to be poured into the filling rubber cylinder 9. At this time, the piston part 10 in the filling rubber cylinder 9 will gradually rise. When the piston part 10 rises to the height of the quantitative sensor 23, the quantitative sensor 23 is triggered, and at this time, the second valve 20 is closed to realize quantitative perfusion.
[0043] Furthermore, a lifting bracket 24 is fixedly installed on the top side of the rubber cylinder clamp 81. The lifting bracket 24 is arranged in parallel behind the air cylinder 83, and the quantitative sensor 23 is slidably and cooperatively installed on the lifting bracket 24; a quantitative adjusting rod 25 is rotatably and cooperatively installed in the lifting bracket 24. The upper end of the quantitative adjusting rod 25 is fixedly installed with a quantitative adjusting valve 26, and the quantitative adjusting valve 26 drives the quantitative sensor 23 to move up and down through the quantitative adjusting rod 25; it is convenient to adjust the height of the quantitative sensor 23, and further realizes the technical effect of quickly adjusting the glue filling amount, and can be applied to filling rubber cylinders 9 of different specifications.
[0044] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the present utility model. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model all belong to the protection scope of the technical solution of the present utility model.
Claims
1. A thermally conductive gel filling machine, comprising a frame, on which a workbench is fixedly mounted; Features: The workbench is fixedly installed with a hydraulic support, a hydraulic cylinder is fixedly installed on the top side of the hydraulic support, a pressure plate is fixedly installed at the telescopic rod of the hydraulic cylinder, a material barrel is detachably installed on the bottom side of the hydraulic support, and the hydraulic cylinder drives the pressure plate to press into the material barrel; A three-way pipe and two sets of glue dispensers are fixedly installed on the workbench, the rear end of the three-way pipe is inserted into the side of the bottom end of the barrel, and the left and right ends of the three-way pipe are respectively connected to the two glue dispensers; The glue filling device includes a glue cylinder clamp, a glue discharge nozzle and a pneumatic cylinder. The glue cylinder clamp is fixedly installed on a workbench, the glue discharge nozzle is fixedly installed on the bottom end of the glue cylinder clamp, and the pneumatic cylinder is fixedly installed on the top end of the glue cylinder clamp. A filling glue cylinder is detachably installed in the glue cylinder clamp, the bottom end of the filling glue cylinder is inserted into the glue discharge nozzle, and a piston part is slidably installed on the inner end of the filling glue cylinder, and the pneumatic cylinder drives the piston part to move downward.
2. A thermally conductive gel filling machine according to claim 1, characterized in that: A positioning block is fixedly installed in the middle of the bottom side of the hydraulic support, a U-shaped groove is formed on the rear side of the positioning block, and limiting edges are formed at the upper edges on both sides of the left and right sides of the U-shaped groove; a positioning shaft is fixedly installed in the middle of the bottom end of the barrel, a limiting ring is fixedly installed on the bottom end of the positioning shaft, and the limiting ring is inserted into the U-shaped groove with clearance.
3. A thermally conductive gel filling machine according to claim 2, characterized in that: A void avoidance groove is formed on the front side of the bottom end of the barrel, and the positioning block is installed in the void avoidance groove with clearance fit.
4. The thermally conductive gel filling machine according to claim 1, characterized in that: An annular groove is formed on the outer side of the pressure plate, and a piston ring is installed in the annular groove. When the pressure plate is pressed down, the piston ring is tightly fitted in the annular groove and the barrel.
5. The thermally conductive gel filling machine according to claim 1, characterized in that: A first valve is fixedly installed at the rear end of the three-way pipeline.
6. The thermally conductive gel filling machine according to claim 1, characterized in that: The left and right ends of the three-way pipe are respectively connected to the glue outlet nozzles of two glue dispensers.
7. A thermally conductive gel filling machine according to any one of claims 1, 5 or 6, characterized in that: A second valve is fixedly installed in the glue outlet nozzle, and a cylinder is fixedly installed at the bottom end of the rear side of the glue cylinder clamp, and the cylinder drives the second valve to open or close.
8. The thermally conductive gel filling machine according to claim 1, characterized in that: A piston sensor is fixedly installed on the outer side of the bottom end of the pneumatic cylinder. When the telescopic rod of the pneumatic cylinder is extended to the limit position, the piston sensor setting is triggered; a quantitative sensor is arranged on the outer side of the pneumatic cylinder. When the telescopic rod of the pneumatic cylinder is retracted to the appropriate position, the quantitative sensor setting is triggered.
9. A thermally conductive gel filling machine according to claim 8, characterized in that: A lifting bracket is fixedly installed on the top side of the rubber cylinder clamp, the lifting bracket is arranged parallel to the rear of the pneumatic cylinder, and the quantitative sensor is slidably mounted on the lifting bracket.
10. The thermally conductive gel filling machine according to claim 9, characterized in that: A quantitative adjustment rod is rotatably mounted in the lifting bracket, and a quantitative adjustment valve is fixedly mounted on the upper end of the quantitative adjustment rod. The quantitative adjustment valve drives the quantitative sensor to move up and down through the quantitative adjustment rod.
Citation Information
Patent Citations
Quantitative discharging mechanism of gel filling machine
CN219991137U