Semi-automatic quantitative glue filling machine

By designing a quantitative regulator and a pneumatic glue outlet valve in the gel filling machine, semi-automatic quantitative glue filling is realized, solving the problem of high labor costs in the existing technology, and improving filling efficiency and applicability.

CN222989774UActive Publication Date: 2025-06-17DONGGUAN ZHENKEDA AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422323857.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-06-17
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The existing gel filling machines need to manually push the piston to the bottom side before filling, resulting in high labor costs.

Method used

A semi-automatic quantitative glue filling machine is designed, using a quantitative regulator and a pneumatic glue outlet valve. By moving the cylinder, the piston or rubber cylinder is driven to move, and combined with a quantitative sensor and a adjustment screw to achieve automatic quantitative filling.

Benefits of technology

It reduces manual operation, improves filling efficiency, reduces labor costs, and is suitable for rubber barrels of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a semi-automatic quantitative glue filling machine, which relates to the field of glue filling machines and comprises a rack, and a worktable is mounted on the rack; a filling device, a pneumatic glue outlet valve and a pushing air cylinder are fixedly installed on the working table, a glue barrel is installed in the filling device, a piston can be installed in the glue barrel, the pushing air cylinder drives the piston or the glue barrel to move rightwards, the pneumatic glue outlet valve is fixedly installed on the working table, and the pneumatic glue outlet valve is aligned with the glue barrel to conduct filling. A quantitative adjuster is arranged on the side edge of the pushing air cylinder and comprises a quantitative support, a quantitative sensor and an adjusting screw rod, the quantitative support is fixedly installed on the outer side of the pushing air cylinder, and the adjusting screw rod is installed in the quantitative support in a running fit mode and drives the quantitative sensor to move left and right when rotating. A piston sensor is fixedly mounted at the right end of the pushing cylinder; quantitative glue filling of the pneumatic glue outlet valve in the glue barrel is achieved through the quantitative regulator, the position of the quantitative sensor can be adjusted through the adjusting screw rod, and the quantitative glue filling device is suitable for glue barrels of different specifications.
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Description

Technical Field

[0001] The utility model relates to the field of glue filling machine design, in particular to a semi-automatic quantitative glue filling machine. Background Technique

[0002] A gel filling machine is a machine that fills gel-like materials into bottles or jars. Since the capacity of the containers is limited, a quantitative device is 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 quantitative 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 quantitative cylinder, the space on the right side of the piston increases, and the gel enters the right side of the quantitative cylinder through the glue inlet pipe and pushes 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 for filling through the filling nozzle.

[0003] In the above scheme, 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 heat-conducting gel is filled from the bottom of the bottle. Currently, in the existing technology, the piston rod is pushed to the bottom side manually before the glue filling operation, resulting in high labor costs. Content of the Utility Model

[0004] The utility model overcomes the above deficiencies and provides a technical solution that can solve the above problems.

[0005] A semi-automatic quantitative glue filling machine includes a frame, and a workbench is installed on the frame;

[0006] A filling device, a pneumatic glue outlet valve and a pushing cylinder are fixedly installed on the workbench. A glue cylinder is installed in the filling device, and a piston can be installed in the glue cylinder. The pushing cylinder drives the piston or the glue cylinder to move to the right. The pneumatic glue outlet valve is fixedly installed on the workbench and is aligned with the glue cylinder for filling;

[0007] A quantitative regulator is arranged on the side of the pushing cylinder. The quantitative regulator includes a quantitative support, a quantitative sensor and an adjusting screw. The quantitative support is fixedly installed on the outside of the pushing cylinder. The adjusting screw is rotationally installed in the quantitative support. When the adjusting screw rotates, it drives the quantitative sensor to move left and right. A piston sensor is fixedly installed at the right end of the pushing cylinder.

[0008] Further: The filling device includes a head-end filling device and a tail-end filling device. There are two pneumatic glue outlet valves. The head end of the glue cylinder in the head-end filling device is aligned with one of the pneumatic glue outlet valves for filling, and the tail end of the glue cylinder in the tail-end filling device is aligned with the other pneumatic glue outlet valve for filling.

[0009] Further: The head-end filling device includes a glue cylinder pressing cylinder and a first quantitative fixture. The glue cylinder pressing cylinder is fixedly installed on the workbench. The glue cylinder pressing cylinder drives the first quantitative fixture to move left and right. One of the glue cylinders is detachably installed on the first quantitative fixture, and the head end of the glue cylinder is pressed into the output port of one of the pneumatic glue outlet valves by the glue cylinder pressing cylinder.

[0010] Further: The tail-end filling device includes a guiding pipe and a second quantitative fixture. The pushing cylinder on the side of the tail-end filling device is fixedly installed on the workbench. The pushing cylinder drives the second quantitative fixture to move left and right. One of the glue cylinders is detachably installed in the second quantitative fixture. The guiding pipe is fixedly installed at the output port of one of the pneumatic glue outlet valves, and the left end of the guiding pipe is inserted into the tail end of the glue cylinder in the second quantitative fixture with a clearance fit.

[0011] Further: A plug presser is fixedly installed on the frame. The plug presser is vertically arranged. The plug presser includes a plug presser bracket and a plug presser cylinder. The plug presser bracket is fixedly installed on the frame. The plug presser cylinder is fixedly installed at the upper end of the plug presser bracket. A lifting rod is connected and installed in the plug presser cylinder. A depth adjustment bolt is installed in a screw-threaded fit at the upper end of the lifting rod. The glue cylinder is detachably installed on the front side of the plug presser bracket, and the lower end of the lifting rod is inserted into the tail end of the glue cylinder with a clearance fit.

[0012] Further: An exhaust cylinder is also fixedly installed at the upper end of the plug presser bracket. An exhaust needle is fixedly installed at the telescopic rod of the exhaust cylinder. When the exhaust needle descends, it extends into the tail end of the glue cylinder.

[0013] Further: A photoelectric sensor is inlaid and installed on the front side of the plug presser bracket. The photoelectric sensor is located behind the glue cylinder.

[0014] Further: A hand-operated elevator is fixedly installed inside the frame. The hand-operated elevator drives the workbench to move up and down.

[0015] Further: A threaded hole is formed in the quantitative sensor, and an adjusting screw rod is installed in the threaded hole in a screw-threaded fit.

[0016] Further: The left end of the adjusting screw rod extends out of the quantitative bracket. An adjusting handle is fixedly installed at the left end of the adjusting screw rod.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: A quantitative regulator is used to achieve quantitative glue filling in the glue barrel by the pneumatic glue discharging valve. When filling glue from the head end, first, the pushing cylinder is used to drive the piston in the glue barrel to move to the innermost end, and the piston will be gradually pushed out as the pneumatic glue discharging valve fills. When filling from the tail end, there is no need to be equipped with a piston, and the filling is directly carried out by inserting the guiding pipe into the inner end of the glue barrel. During filling, the guiding pipe will gradually be pushed out from the glue barrel. In the quantitative regulator, the position of the quantitative sensor can be adjusted by using an adjusting screw rod, and thus it can be applicable to glue barrels of different specifications. Forward or reverse glue filling can be selected according to the specifications of the glue barrel, which is convenient for actual use.

[0018] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a schematic structural diagram of another perspective of the present utility model;

[0022] Figure 3 is a schematic structural diagram of the workbench;

[0023] Figure 4 is a schematic structural diagram of another perspective of the workbench;

[0024] Figure 5 is a schematic structural diagram of yet another perspective of the workbench;

[0025] Figure 6 is a schematic structural diagram of the plug presser.

[0026] As shown in the figure: 1. Frame; 2. Workbench; 3. Filler; 31. Head-end filler; 311. Rubber cylinder pressing cylinder; 312. First quantitative fixture; 32. Tail-end filler; 321. Material guiding pipe; 322. Second quantitative fixture; 4. Pneumatic rubber outlet valve; 5. Pushing cylinder; 6. Rubber cylinder; 7. Quantitative regulator; 71. Quantitative support; 72. Quantitative sensor; 73. Adjusting screw; 8. Piston sensor; 9. Plug presser; 91. Plug pressing support; 92. Plug pressing cylinder; 10. Lifting rod; 11. Depth adjusting bolt; 12. Exhaust cylinder; 13. Exhaust needle; 14. Photoelectric inductor; 15. Hand-operated elevator; 16. Adjusting handle. Detailed implementation mode

[0027] The technical solution 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.

[0028] Generally, the components of the embodiments of the present utility model 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.

[0029] All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] 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.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, 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 communication inside two elements. 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.

[0032] As shown Figure 1-6 in the figure, a semi-automatic quantitative glue filling machine of the utility model includes a frame 1, and a workbench 2 is installed on the frame 1;

[0033] A filling device 3, a pneumatic glue outlet valve 4 and a pushing cylinder 5 are fixedly installed on the workbench 2. A glue cylinder 6 is installed in the filling device 3, and a piston can be installed in the glue cylinder 6. The pushing cylinder 5 drives the piston or the glue cylinder 6 to move to the right. The pneumatic glue outlet valve 4 is fixedly installed on the workbench 2, and the pneumatic glue outlet valve 4 is aligned with the glue cylinder 6 for filling;

[0034] A quantitative regulator 7 is arranged on the side of the pushing cylinder 5. The quantitative regulator 7 includes a quantitative support 71, a quantitative sensor 72 and an adjusting screw 73. The quantitative support 71 is fixedly installed on the outside of the pushing cylinder 5. The adjusting screw 73 is rotationally installed in the quantitative support 71. When the adjusting screw 73 rotates, it drives the quantitative sensor 72 to move left and right. A piston sensor 8 is fixedly installed at the right end of the pushing cylinder 5;

[0035] The principle is as follows: The quantitative regulator 7 is used to realize the quantitative glue filling of the pneumatic glue outlet valve 4 in the glue cylinder 6. When filling glue from the head end of the glue cylinder 6, at this time, a piston is installed in the glue cylinder 6. The pushing cylinder 5 is used to drive the piston to move to the innermost end of the glue cylinder 6. At this time, the piston sensor 8 is triggered. After the piston sensor 8 is triggered, the pneumatic glue outlet valve 4 is used to fill glue from the head end of the glue cylinder 6. During the filling process, the piston will be gradually pushed out. When the piston is pushed to a certain distance, the quantitative sensor 72 will be triggered, and then it is judged that the glue filling is completed, and the next glue cylinder 6 to be filled can be replaced for filling; When filling glue from the tail end of the glue cylinder 6, there is no piston in the glue cylinder 6. At this time, the pushing cylinder 5 drives the glue cylinder 6 to move, so that the feeding pipe of the pneumatic glue outlet valve 4 is inserted into the glue cylinder 6. At this time, the piston sensor 8 is triggered. After the piston sensor 8 is triggered, the pneumatic glue outlet valve 4 is used to fill glue from the tail end of the glue cylinder 6. During the filling process, the feeding pipe will be gradually pushed out of the glue cylinder 6. When it is pushed to a certain distance, the quantitative sensor 72 is triggered, and then it is judged that the glue filling is completed, and the next glue cylinder 6 to be filled can be replaced for filling; In the quantitative regulator 7, the position of the quantitative sensor 72 can be adjusted by using the adjusting screw 73, so that it can be applicable to glue cylinders 6 of different specifications. It is possible to select forward glue filling or reverse glue filling according to the specifications of the glue cylinder 6, which is convenient for actual use.

[0036] Furthermore: The filling device 3 includes a head-end filling device 31 and a tail-end filling device 32. There are two pneumatic glue outlet valves 4. The head end of the glue cylinder 6 in the head-end filling device 31 is aligned with one of the pneumatic glue outlet valves 4 for filling, and the tail end of the glue cylinder 6 in the tail-end filling device 32 is aligned with the other pneumatic glue outlet valve 4 for filling; Glue cylinders 6 of different specifications can be installed at the head-end filling device 31 or the tail-end filling device 32 for glue filling. There are two ways of head-end glue filling and tail-end glue filling, which are applicable to the filling of different glue cylinders 6.

[0037] Further: The head-end filling device 31 includes a rubber cylinder pressing cylinder 311 and a first quantitative fixture 312. The rubber cylinder pressing cylinder 311 is fixedly installed on the workbench 2. The rubber cylinder pressing cylinder 311 drives the first quantitative fixture 312 to move left and right. One of the rubber cylinders 6 is detachably installed on the first quantitative fixture 312. The head end of the rubber cylinder 6 is pressed into the output port of one of the pneumatic glue outlet valves 4 by the rubber cylinder pressing cylinder 311. The setting of the first quantitative fixture 312 can ensure the stable installation of the rubber cylinder 6. At the same time, the rubber cylinder 6 can use the rubber cylinder pressing cylinder 311 to automatically insert its head end into the output port of the pneumatic glue outlet valve 4, realizing fast plug-in perfusion and higher automation.

[0038] Further: The tail-end filling device 32 includes a material guiding pipe 321 and a second quantitative fixture 322. The pushing cylinder 5 on the side of the tail-end filling device 32 is fixedly installed on the workbench 2. The pushing cylinder 5 drives the second quantitative fixture 322 to move left and right. One of the rubber cylinders 6 is detachably installed in the second quantitative fixture 322. The material guiding pipe 321 is fixedly installed at the output port of one of the pneumatic glue outlet valves 4. The left end of the material guiding pipe 321 is inserted into the tail end of the rubber cylinder 6 in the second quantitative fixture 322 with a clearance fit. The second quantitative fixture 322 can be used to ensure the stable assembly of the rubber cylinder 6. The pneumatic glue outlet valve 4 can fill the rubber cylinder 6 from the tail end through the material guiding pipe 321, realizing fast filling operation.

[0039] Further: A plug pressing device 9 is fixedly installed on the frame 1. The plug pressing device 9 is vertically arranged. The plug pressing device 9 includes a plug pressing bracket 91 and a plug pressing cylinder 92. The plug pressing bracket 91 is fixedly installed on the frame 1. The plug pressing cylinder 92 is fixedly installed at the upper end of the plug pressing bracket 91. A lifting rod 10 is driven and connected to be installed in the plug pressing cylinder 92. A depth adjusting bolt 11 is installed at the upper end of the lifting rod 10 with a screw fit. The rubber cylinder 6 is detachably installed on the front side of the plug pressing bracket 91. The lower end of the lifting rod 10 is inserted into the tail end of the rubber cylinder 6 with a clearance fit. After the tail-end filling device 32 finishes filling, the rubber cylinder 6 can be removed and placed on the plug pressing bracket 91. Then, a seal cover is placed at the tail end of the rubber cylinder 6. At this time, the plug pressing cylinder 92 is opened, and the plug pressing cylinder 92 will press the seal cover into the tail end of the rubber cylinder 6, realizing the action of filling and sealing. It is convenient and fast, without manual pressing of the seal cover, and the production efficiency is higher.

[0040] Further: An exhaust cylinder 12 is also fixedly installed at the upper end of the plug pressing bracket 91. An exhaust needle 13 is fixedly installed at the telescopic rod of the exhaust cylinder 12. When the exhaust needle 13 descends, it extends into the tail end of the rubber cylinder 6. When sealing the cover, the air in the rubber cylinder 6 will be discharged through the exhaust needle 13, realizing the balance of internal and external air pressures and avoiding glue leakage. When pressing the plug, the air in the rubber cylinder 6 is discharged along the gap between the piston and the exhaust needle 13.

[0041] Furthermore, a photoelectric sensor 14 is embedded and installed on the front side of the plug pressing bracket 91. The photoelectric sensor 14 is located behind the rubber cylinder 6. The photoelectric sensor 14 can be used to sense whether the rubber cylinder 6 is installed on the plug pressing bracket 91, thus facilitating the operation of automatic capping.

[0042] The specific steps of plug pressing in the present utility model are as follows: First, place the rubber cylinder 6 filled with glue on the plug pressing bracket 91. After the photoelectric sensor 14 senses the rubber cylinder 6, the exhaust needle 13 automatically extends and inserts into the rubber cylinder 6. Manually place the piston at the tail end of the rubber cylinder 6. At this time, the exhaust needle 13 is next to the piston. Press the start switch, and the plug pressing cylinder 92 extends to press the piston into the rubber cylinder 6. After reaching the set plug pressing time, the exhaust cylinder 12 first drives the exhaust needle 13 to retract and pull out from the rubber cylinder 6, and then the plug pressing cylinder 92 retracts to complete the plug pressing operation.

[0043] Furthermore, a hand-cranked elevator 15 is fixedly installed inside the frame 1. The hand-cranked elevator 15 drives the workbench 2 to move up and down. The hand-cranked elevator 15 can be used to adjust the workbench 2 to a suitable height so that the height of the pneumatic glue outlet valve 4 is consistent with that of the pressure feeder, facilitating the connection and use of the pressure feeder.

[0044] Furthermore, a threaded hole is formed inside the metering sensor 72, and the adjusting screw 73 is installed in the threaded hole in a helical fit. The mutual cooperation between the threaded hole and the adjusting screw 73 can be used to achieve the effect of stably driving the metering sensor 72 to move left and right when the adjusting screw 73 rotates, thus facilitating the adjustment of the position of the metering sensor 72 and realizing the quantitative adjustment of the glue filling volume.

[0045] Furthermore, the left end of the adjusting screw 73 extends out of the metering bracket 71, and an adjusting handle 16 is fixedly installed at the left end of the adjusting screw 73. It is convenient to turn the adjusting screw 73, thus facilitating the adjustment of the position of the metering sensor 72.

[0046] The present utility model uses a pressure feeder for feeding. According to the type of the rubber cylinder 6, filling is selected from the head or the tail. Through two filling methods, an automatic quantitative fixture is used to firmly hold the rubber cylinder 6, and then the glue material is filled into the rubber cylinder 6. The present utility model is provided with 2 quantitative stations, and different specifications of filling fixtures can be selected and matched to achieve free switching and independent control.

[0047] The present utility model can be equipped with a 7-inch touch screen on the frame 1, and a programmable PLC is set, thus realizing manual operation. The 7-inch touch screen can display the running state of the machine, with a simple screen and convenient use. At the same time, an AirTAC solenoid valve can be equipped in the frame 1 to realize the control of the running actions of the quantitative fixture, the pneumatic glue outlet valve, and the cylinder.

[0048] This utility model is equipped with a hand-cranked elevator 15 to drive the workbench 2 for lifting. Through the hand-cranked screw lifting method, the workbench 2 can be manually lifted and adjusted in height within a certain range, so that the pneumatic glue outlet valve 4 is at the same height as the material pressing machine, facilitating the connection to the material pressing machine.

[0049] This utility model can be equipped with an intermediate relay inside the frame 1 to provide a downward pressure signal for the material pressing machine, realizing signal linkage with the material pressing machine during filling.

[0050] This utility model can also be equipped with a main power emergency stop switch. The push-button switch is used for operation control, and it can quickly stop running in case of a failure.

[0051] This utility model can be equipped with a set of small-hole quantitative filling fixture with a specification of 30 / 50CC, which can be used for filling the glue cylinder 6 with a volume of 30 / 50CC. It can automatically complete the quantification, and the quantification is adjusted by adjusting the screw 73. There is a piston sensor 8, realizing the function of anti-fooling alarm for the piston when there is less or more glue in the rubber tube 6.

[0052] In addition, this utility model can also be equipped with a set of large-mouth quantitative filling fixture with a volume of 330CC, which can fill the glue cylinder 6 with a volume of 330CC. It can automatically complete the quantification, and the quantification is adjusted by adjusting the screw 73. There is a piston sensor 8 for the glue cylinder in place, realizing the anti-fooling alarm function when the glue cylinder 6 is not in place.

[0053] This utility model can be equipped with a suction-type pneumatic glue outlet valve 4 to realize the control of the start and stop actions of the material.

[0054] This utility model can also be equipped with a plug-pressing fixture with a volume of 330CC. An optical sensor 14 is installed inside the plug-pressing bracket 91. When it senses that a glue cylinder 6 is placed in the plug-pressing bracket 91, the exhaust cylinder 12 extends, and then the exhaust needle 13 extends into the glue cylinder 6. The piston can be placed on the mouth of the glue cylinder manually. By pressing the plug-pressing button, the plug-pressing cylinder 92 presses down to press the plug into the glue cylinder 6. After the exhaust needle 13 returns with air, the exhaust needle 13 is pulled out by the exhaust cylinder 12, and then the plug-pressing cylinder 92 returns, completing the plug-pressing operation.

[0055] This utility model can also be equipped with an electrophoretic industrial aluminum profile bracket and a 304 stainless steel thickened brushed panel, and it is convenient to move or fix the whole machine frame 1 by using universal horizontal casters.

[0056] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of this utility model. Any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of this utility model all belong to the protection scope of the technical solution of this utility model.

Claims

1. A semi-automatic quantitative glue filling machine, comprising a frame, on which a workbench is mounted; Features: A filler, a pneumatic glue dispensing valve and a push cylinder are fixedly installed on the workbench. A rubber cylinder is installed in the filler, and a piston can be installed in the rubber cylinder. The push cylinder drives the piston or the rubber cylinder to move rightward. The pneumatic glue dispensing valve is fixedly installed on the workbench, and the pneumatic glue dispensing valve is aligned with the rubber cylinder for filling. A quantitative regulator is arranged on the side of the pushing cylinder, and the quantitative regulator comprises a quantitative bracket, a quantitative sensor and an adjusting screw. The quantitative bracket is fixedly mounted on the outside of the pushing cylinder, and the adjusting screw is rotatably mounted in the quantitative bracket. When the adjusting screw rotates, the quantitative sensor is driven to move left and right. A piston sensor is fixedly mounted on the right end of the pushing cylinder.

2. A semi-automatic quantitative glue filling machine according to claim 1, characterized in that: The filler comprises a head end filler and a tail end filler, two pneumatic glue dispensing valves are provided, the head end of the glue cylinder in the head end filler is aligned with one of the pneumatic glue dispensing valves for filling, and the tail end of the glue cylinder in the tail end filler is aligned with the other pneumatic glue dispensing valve for filling.

3. A semi-automatic quantitative glue filling machine according to claim 2, characterized in that: The head end filler includes a rubber tube pressing cylinder and a first quantitative clamp. The rubber tube pressing cylinder is fixedly installed on the workbench. The rubber tube pressing cylinder drives the first quantitative clamp to move left and right. One of the rubber tubes is detachably installed on the first quantitative clamp. The head end of the rubber tube is pressed into the output port of one of the pneumatic glue outlet valves through the rubber tube pressing cylinder.

4. A semi-automatic quantitative glue filling machine according to any one of claims 2 or 3, characterized in that: The tail end filler includes a feed pipe and a second quantitative clamp. A push cylinder on the side of the tail end filler is fixedly installed on the workbench. The push cylinder drives the second quantitative clamp to move left and right. One of the rubber cartridges is detachably installed in the second quantitative clamp. The feed pipe is fixedly installed at the output port of one of the pneumatic glue discharge valves. The left end of the feed pipe is gap-fitted and inserted into the tail end of the rubber cartridge in the second quantitative clamp.

5. A semi-automatic quantitative glue filling machine according to claim 4, characterized in that: A plugger is fixedly installed on the frame and is vertically arranged. The plugger includes a plugger bracket and a plugger cylinder. The plugger bracket is fixedly installed on the frame, and the plugger cylinder is fixedly installed on the upper end of the plugger bracket. A lifting rod is driven and connected in the plugger cylinder, and a depth adjustment bolt is spirally installed on the upper end of the lifting rod. The rubber cylinder is detachably installed on the front side of the plugger bracket, and the lower end of the lifting rod is arranged to be inserted into the tail end of the rubber cylinder with a clearance.

6. A semi-automatic quantitative glue filling machine according to claim 5, characterized in that: An exhaust cylinder is also fixedly installed on the upper end of the plugging bracket, and an exhaust needle is fixedly installed on the telescopic rod of the exhaust cylinder. When the exhaust needle descends, it extends into the tail end of the rubber cylinder.

7. A semi-automatic quantitative glue filling machine according to any one of claims 5 or 6, characterized in that: A photoelectric sensor is embedded and installed on the front side of the plugging bracket, and the photoelectric sensor is located behind the rubber cylinder.

8. The semi-automatic quantitative glue filling machine according to claim 1, characterized in that: A hand-cranked lift is fixedly installed in the frame, and the hand-cranked lift drives the workbench to move up and down.

9. The semi-automatic quantitative glue filling machine according to claim 1, characterized in that: A threaded hole is formed in the quantitative sensor, and the adjusting screw is spirally installed in the threaded hole.

10. A semi-automatic quantitative glue filling machine according to claim 9, characterized in that: The left end of the adjusting screw rod extends out of the quantitative bracket, and the left end of the adjusting screw rod is fixedly installed with an adjusting handle.

Citation Information

Patent Citations

  • Quantitative discharging mechanism of gel filling machine

    CN219991137U