Integrated gear quantifying machine
By integrating key components into the same casing, the problem of the metering accuracy of the quantifier in the glue supply system is solved, and high-precision quantitative output and system flexibility and safety are achieved.
Patent Information
- Application Number
- CN202420821765.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The metering accuracy of existing quantifiers in the glue supply system is greatly affected by environmental factors, especially in long pipelines, multiple elbows, valves, and variable diameters, which leads to differences in actual output and theoretical value of the pump, which cannot meet high accuracy. need.
Design an integrated gear metering machine to integrate key components such as glue nozzles, suction guns, gear pumps, couplings, reducers and servo motors into the same casing to reduce pipeline length, optimize structural layout, and reduce external Environmental impact.
It realizes high-precision quantitative output fluid, reduces fluctuations in the rubber flow rate, enhances the flexibility, controllability and safety of the system, and meets the needs of high-precision glue supply.
Smart Images
Figure CN222152674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glue supply equipment, in particular to an integrated gear quantitative machine. Background Art
[0002] In the glue supply process, a metering machine (such as a gear metering pump) is a special pump designed for the precise and continuous delivery of viscous fluids such as adhesives, resins, greases, etc. This type of equipment is very important in the glue supply process to ensure that the glue is stably supplied at a constant flow rate and pressure to meet the strict standards of refined operations such as gluing, potting, and packaging.
[0003] The metering machines currently used (such as gear metering pumps) are usually placed in the middle of the pipeline in the glue supply system. This arrangement makes its metering accuracy greatly affected by the environment. When the pipeline is too long, the fluid encounters greater resistance during transportation. Especially when there are many elbows, valves or reducers in the pipeline, the fluid velocity distribution is uneven, which may cause the actual output of the pump to differ from the theoretical calculated value, thus failing to meet the high-precision metering requirements. Utility Model Content
[0004] The purpose of the utility model is to provide an integrated gear metering machine to solve the problem raised in the above-mentioned background technology that the current metering machine (such as a gear metering pump) is often placed in the middle section of the rubber supply pipeline. This layout makes it easy for the metering accuracy to be greatly affected by environmental factors. Long pipelines, multiple elbows, valves, and variable diameters lead to uneven flow rate, which increases the difference between the actual output of the pump and the theoretical value, thereby failing to meet high-precision requirements.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated gear dosing machine, comprising a mounting base plate, a mounting front seat and a mounting support block are respectively provided in the middle of the top of the mounting base plate, a mounting rear seat is provided on the rear side of the top of the base plate, a reducer and a servo motor are installed on the outer side of the mounting rear seat, a gear pump and a coupling are installed between the mounting support block and the mounting rear seat, a back-suction gun is installed on the front side of the mounting front seat, a glue nozzle is installed on the outer end of the back-suction gun through a connecting pipeline, and a solenoid valve is installed on the inner side of the mounting rear seat below the coupling.
[0006] Preferably, the connecting pipeline at the outer end of the back-suction gun is composed of a side branch block and a clamping block, the inner end of the side branch block is installed on the front side of the front installation seat, the clamping block is installed on the outer end of the side branch block, and the interior of the clamping block is provided with a clamping interface that matches the outer end structure of the back-suction gun.
[0007] Preferably, a pressure sensor is symmetrically provided at the bottom of the back-sucking gun, and the inner end of the pressure sensor is installed at the bottom of the front side of the front seat.
[0008] Preferably, the mounting rear seat is provided with an assembly port matched with the coupling structure, and the coupling is connected to the output shaft end of the reducer through the assembly port on the mounting rear seat, and the output end of the coupling is connected to the gear pump through a spline.
[0009] Preferably, three mounting blocks are provided and are tightly engaged with each other, and the mounting front seat is fitted and fixed to the front side of the mounting block, and the bottom of the mounting front seat is engaged with the corresponding position on the top of the mounting base plate.
[0010] Preferably, one end of the glue nozzle connected to the back-suction gun is provided with a threaded end, and the outer end of the back-suction gun is provided with a threaded interface that matches the structure of the threaded end of the back-suction gun.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the integrated gear dosing machine integrates multiple key components in the same housing to reduce the length of the pipeline by reducing the number of equipment parts, thereby reducing the fluctuation of the glue flow rate and achieving high-precision quantitative output of the fluid. The integrated gear dosing machine assembles the front seat, the support block, and the rear seat through the installation base plate to integrate the glue nozzle, the suction gun, the gear pump, the coupling, the reducer, and the servo motor components together, and the structural layout is more reasonable and compact, so that the dosing machine is less affected by the external environment and achieves high-precision quantitative output of the liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of an integrated gear metering machine of the utility model;
[0013] Figure 2 This is a front view structural schematic diagram of an integrated gear dosing machine of the utility model;
[0014] Figure 3 This is a schematic diagram of the top view of the structure of an integrated gear metering machine of the utility model;
[0015] Figure 4 This is a schematic diagram of the rear end structure of an integrated gear metering machine of the utility model;
[0016] Figure 5 The utility model is a schematic diagram of the front end structure of an integrated gear metering machine.
[0017] In the figure: 1. Install the base plate; 101. Install the front seat; 102. Install the support block; 103. Install the rear seat; 2. Glue nozzle; 3. Suction gun; 4. Pressure sensor; 5. Gear pump; 6. Coupling; 7. Solenoid valve; 8. Reducer; 9. Servo motor; 10. Side support block; 11. Clamp block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-5The utility model provides a technical solution: an integrated gear quantitative machine, including a mounting base plate 1, a mounting front seat 101 and a mounting support block 102 are respectively arranged in the middle of the top of the mounting base plate 1, a mounting rear seat 103 is arranged on the rear side of the top of the base plate 1, a reducer 8 and a servo motor 9 are installed on the outer side of the mounting rear seat 103, the servo motor 9 is fixed to the outer side of the reducer 8 by screw fasteners, a gear pump 5 and a coupling 6 are installed between the mounting support block 102 and the mounting rear seat 103, a back-suction gun 3 is installed on the front side of the mounting front seat 101, a glue nozzle 2 is installed on the outer end of the back-suction gun 3 through a connecting pipeline, and the outer side of the top of the mounting base plate 1 can seal each component by fixing the housing, and the mounting base plate 1 of this structure is fixed on the top of the mounting front seat 1 01. Install the support block 102 and the rear seat 103 to reasonably arrange and assemble the components of the glue nozzle 2, the suction gun 3, the gear pump 5, the coupling 6, the reducer 8 and the servo motor 9 to form an integrated gear quantitative machine. When the reducer 8 and the servo motor 9 cooperate with each other to drive, the gear pump 5 can be driven to run through the coupling 6. When the gear pump 5 is running, it can quantitatively discharge glue through the glue nozzle 2, and the suction gun 3 is used as a shut-off in conjunction with the gear pump 5 to achieve precise control of the conveying liquid to enhance the performance characteristics of the pump. This integrated gear quantitative machine reduces the length of the pipeline by reducing the number of equipment parts, and solves the problem that the current quantitative machine is often placed in the middle section of the glue supply pipeline and is greatly affected by environmental factors and cannot meet high-precision requirements. In addition, a solenoid valve 7 is installed at a position below the coupling 6 on the inner side of the rear seat 103. The inner end of the solenoid valve 7 can be fixedly installed at the bottom of the rear seat 103 by bolts and nuts. The solenoid valve 7 can accurately control the direction and flow of the fluid, participate in the system pressure management, provide safety protection, and enhance the flexibility, controllability and safety of the entire fluid delivery system. The connecting pipeline at the outer end of the back-suction gun 3 is composed of a side branch block 10 and a clamping block 11. The side branch block 10 and the clamping block 11 can be fastened with a pin shaft. The inner end of the side branch block 10 is welded and fixed to the front side of the front seat 101. The clamping block 11 is installed at the outer end of the side branch block 10, and the interior of the clamping block 11 is provided with a clamping interface that matches the outer end structure of the back-suction gun 3. The clamping interface of this structure The connecting block 11 can be installed at the outer end of the side support block 10 and snapped on the outer end of the back-suction gun 3 to stabilize the connection between the back-suction gun 3 and the glue nozzle 2, thereby realizing the positioning of the back-suction gun 3 and the glue nozzle 2 and reducing the length of the pipeline. The bottom of the back-suction gun 3 is symmetrically provided with a pressure sensor 4, and the inner end of the pressure sensor 4 is installed at the bottom of the front side of the installation front seat 101. The pressure sensor 4 can also be fixedly installed at the bottom of the front side of the installation front seat 101 by bolts and nuts. The pressure sensor 4 of this structure can monitor the pressure inside the back-suction gun 3 and the output pipeline in real time to ensure that the pressure is stable within the set range, to ensure accurate transportation and process requirements, and the pressure sensor 4 can detect abnormal conditions such as pipeline blockage and changes in material properties in time by detecting pressure changes.Trigger alarm or control response to prevent equipment damage and production interruption. An assembly port that matches the coupling 6 structure is provided on the installation rear seat 103, and the coupling 6 is connected to the output shaft end of the reducer 8 through the assembly port on the installation rear seat 103, and the output end of the coupling 6 is connected to the gear pump 5 through a spline. The gear pump 5 and the coupling 6 of this structure are installed between the installation rear seat 103 and the installation support block 102 to ensure the stability of the power system of the reducer 8 and the servo motor 9. The installation support block 102 is provided with three and is tightly clamped to each other, and the installation front seat 101 is fixed to the front side of the installation support block 102, and the bottom of the installation front seat 101 is clamped to the top of the installation base plate 1 The corresponding positions of the parts are fastened with locking bolts. After the installation front seat 101 and the installation support block 102 of this structure are fixedly installed on the top of the installation base plate 1, the various components of the quantitative machine can be assembled in an overall reasonable layout to ensure the compactness of the structure. The end of the glue nozzle 2 connected to the back-suction gun 3 is provided with a threaded end, and the outer end of the back-suction gun 3 is provided with a threaded interface that matches the structure of the threaded end of the back-suction gun 3. The threaded end of the glue nozzle 2 of this structure can be aligned with the threaded interface of the back-suction gun 3 and slowly screwed in in a clockwise direction until the glue nozzle 2 is completely fastened to the threaded interface of the back-suction gun 3 to ensure a sealed and stable connection between the two, so as to accurately control the output of the glue material.
[0020] Working principle: When using the integrated gear metering machine, first fix the front seat 101, the support block 102, and the rear seat 103 in sequence on the top of the installation base plate 1 by bolts, then install the reducer 8 and the servo motor 9 on the outside of the rear seat 103, the gear pump 5 and the coupling 6 between the support block 102 and the rear seat 103, and the suction gun 3 on the front side of the front seat 101. The outer end of the suction gun 3 is connected to the nozzle 2 through the connecting pipeline. The threaded end of the nozzle 2 can be tightened by aligning it with the threaded interface of the suction gun 3. At this time, the clamping block 11 is installed on the outer end of the side support block 10 and clamped. The outer end of the suction gun 3 is combined, and finally the solenoid valve 7 is installed at the lower end of the inner side of the rear installation seat 103 and the pressure sensor 4 is installed at the bottom of the front side of the front installation seat 101, so as to form an integrated gear quantitative machine. When the reducer 8 and the servo motor 9 cooperate with each other to drive, the gear pump 5 can be driven to run through the coupling 6. When the gear pump 5 is running, it can quantitatively discharge glue through the glue nozzle 2, and the solenoid valve 7 can accurately control the direction and flow of the fluid. The suction gun 3 is shut off, and the pressure sensor 4 synchronously monitors the pressure inside the suction gun 3 and the output pipeline in real time to ensure that the pressure is stable within the set range, thereby completing a series of tasks.
[0021] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An integrated gear dosing machine, comprising a mounting base plate (1), characterized in that: A front mounting seat (101) and a mounting support block (102) are respectively arranged in the middle of the top of the mounting base plate (1), a rear mounting seat (103) is arranged on the rear side of the top of the base plate (1), a reducer (8) and a servo motor (9) are installed on the outer side of the rear mounting seat (103), a gear pump (5) and a coupling (6) are installed between the mounting support block (102) and the rear mounting seat (103), a back-suction gun (3) is installed on the front side of the front mounting seat (101), a glue nozzle (2) is installed on the outer end of the back-suction gun (3) through a connecting pipeline, and a solenoid valve (7) is installed on the inner side of the rear mounting seat (103) at a position below the coupling (6).
2. The one-piece gear metering machine according to claim 1, characterized in that: The connecting pipeline at the outer end of the back-suction gun (3) is composed of a side branch block (10) and a clamping block (11); the inner end of the side branch block (10) is mounted on the front side of the front mounting seat (101); the clamping block (11) is mounted on the outer end of the side branch block (10); and a clamping interface matching the structure of the outer end of the back-suction gun (3) is provided inside the clamping block (11).
3. The one-piece gear metering machine according to claim 1, characterized in that: A pressure sensor (4) is symmetrically arranged at the bottom of the back-suction gun (3), and the inner end of the pressure sensor (4) is mounted on the bottom of the front side of the mounting front seat (101).
4. The one-piece gear metering machine according to claim 1, characterized in that: The mounting rear seat (103) is provided with an assembly opening that matches the coupling (6) structure, and the coupling (6) is connected to the output shaft end of the reducer (8) through the assembly opening on the mounting rear seat (103), and the output end of the coupling (6) is connected to the gear pump (5) through a spline.
5. The one-piece gear metering machine according to claim 1, characterized in that: The mounting support blocks (102) are provided with three and are tightly clamped to each other, and the mounting front seat (101) is fitted and fixed to the front side of the mounting support block (102), and the bottom of the mounting front seat (101) is clamped to a corresponding position on the top of the mounting base plate (1).
6. The one-piece gear metering machine according to claim 1, characterized in that: One end of the glue nozzle (2) connected to the suction gun (3) is provided with a threaded end, and the outer end of the suction gun (3) is provided with a threaded interface that matches the threaded end structure of the suction gun (3).