Glue dispensing system

Abstract

The present invention discloses a glue dripping system, which includes an integrated mounting part, at least two raw material containers, at least two metering pumps, a mixing tube and a stirring device. A plurality of first flow channels and a plurality of second flow channels are arranged in the integrated mounting part; the raw material container is mounted on the integrated mounting part; the metering pump is mounted on the integrated mounting part, and the metering pump is arranged one-to-one with the raw material container; the mixing tube is mounted on the integrated mounting part, and the mixing tube is connected to be provided with a glue outlet; the stirring device is mounted on the integrated mounting part, and one end of the stirring device extends into the mixing tube, and the stirring device is used to stir the liquid in the mixing tube; wherein the first flow channel is connected to the corresponding raw material container and the corresponding metering pump inlet, one end of the second flow channel is connected to the mixing tube, and the other end is connected to the corresponding metering pump outlet. The glue dripping system provided by the embodiment of the present invention can optimize and simplify the pipelines and interfaces in the traditional equipment, reduce the connecting parts, have low cost, and facilitate installation and maintenance.

Description

Technical Field

[0001] The invention relates to the technical field of glue dropping, and in particular to a glue dropping system. Background Art

[0002] Glue dripping is a relatively common process, which is to apply or drip glue, oil or other liquids onto the product to achieve the effects of adhesion, insulation or surface smoothness on the product.

[0003] In traditional multi-component glue dispensing equipment, its raw material barrels, metering pumps and other components are mostly connected through various hoses and corresponding interfaces, which require many connecting parts, are complicated to install, and have high costs. This is not conducive to the installation and maintenance of the equipment. In addition, since the liquid travels a long distance in the pipeline, it is easy to cause inaccurate glue ratio. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a glue dripping system that can optimize and simplify the pipelines and interfaces in traditional equipment, reduce connecting parts, reduce costs, and facilitate installation and maintenance.

[0005] According to an embodiment of the present invention, the glue dripping system includes an integrated mounting part, at least two raw material containers, at least two metering pumps, a mixing tube and a stirring device. The integrated mounting part is provided with a plurality of first flow channels and a plurality of second flow channels; the raw material container is mounted on the integrated mounting part; the metering pump is mounted on the integrated mounting part, and the metering pump is arranged one-to-one with the raw material container; the mixing tube is mounted on the integrated mounting part, and the mixing tube is connected to be provided with a glue outlet nozzle; the stirring device is mounted on the integrated mounting part, and one end of the stirring device extends into the mixing tube, and the stirring device is used to stir the liquid in the mixing tube; wherein, the first flow channel is connected to the corresponding raw material container and the corresponding inlet of the metering pump, and one end of the second flow channel is connected to the mixing tube, and the other end is connected to the corresponding outlet of the metering pump.

[0006] The glue dripping system according to the embodiment of the present invention has at least the following beneficial effects: during operation, a plurality of metering pumps pump the liquid in the corresponding raw material container into the mixing tube according to a set ratio, the liquid in the mixing tube is stirred and mixed by the stirring device, and the mixed liquid can be discharged from the glue outlet nozzle for glue dripping operation; through the provision of an integrated mounting part, all raw material containers, all metering pumps, stirring devices and other structures can be installed together to form an integrated module, the pipelines and interfaces in the traditional equipment are optimized and simplified, a lot of parts are reduced, the parts processing cost and installation cost are reduced, installation and maintenance are convenient, and the maintenance and repair cost during use is reduced; in addition, since the various structures are centrally installed on the integrated mounting part, the liquid travels from the raw material barrel to the metering pump and from the metering pump to the stirring device are shorter, which improves the problem of inaccurate liquid ratio due to long pipelines in traditional equipment.

[0007] According to some embodiments of the present invention, two raw material containers are provided and installed at the left and right ends of the integrated mounting component, and two metering pumps are provided and located between the two raw material containers.

[0008] According to some embodiments of the present invention, a glue dripping control valve is further included, and the glue dripping control valve is arranged between the glue outlet nozzle and the mixing tube.

[0009] According to some embodiments of the present invention, the glue drip control valve includes a valve body and a control mechanism, the valve body is installed at the lower end of the mixing tube, a third flow channel for liquid inlet and outlet is provided in the valve body, the upper end of the third flow channel is connected to the interior of the mixing tube, the glue outlet nozzle is installed at the lower end of the third flow channel, the valve body is provided with a first mounting hole connected to the third flow channel, and the control mechanism includes a push rod, the push rod is movably installed in the first mounting hole and one end of the push rod is movable in the third flow channel.

[0010] According to some embodiments of the present invention, the third flow channel includes a capacity cavity and a liquid inlet hole and a liquid outlet hole connected to the capacity cavity, the liquid inlet hole is connected to the lower end of the mixing tube, the glue nozzle is installed at the liquid outlet hole, the first mounting hole is connected to the capacity cavity, and one end of the push rod moves in the capacity cavity.

[0011] According to some embodiments of the present invention, the control mechanism further comprises a cylinder mounted on the valve body, the cylinder is transmission-connected to the push rod, and the stroke of the cylinder is adjustable.

[0012] According to some embodiments of the present invention, the stirring device includes a stirring rod and a first motor, the integrated mounting component is provided with a second mounting hole connected to the second flow channel, the inlet at the upper end of the mixing tube is connected to the second mounting hole, the first motor is installed above the integrated mounting component, the upper end of the stirring rod is transmission-connected to the first motor, and the lower end of the stirring rod is rotatably inserted in the mixing tube through the second mounting hole.

[0013] According to some embodiments of the present invention, a plurality of stop valves are installed on the integrated mounting component, and the stop valves are used to control the opening and closing of the corresponding second flow channels.

[0014] According to some embodiments of the present invention, the integrated mounting piece is installed with a cleaning valve for allowing cleaning liquid to enter, and the cleaning valve is communicated with the mixing pipe.

[0015] According to some embodiments of the present invention, the metering pump is a gear pump.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of a glue dispensing system according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 View in direction A;

[0020] Figure 3 for Figure 2 Schematic diagram after disassembling the raw material barrel;

[0021] Figure 4 A schematic diagram of the structural principle of a glue dispensing system according to an embodiment of the present invention;

[0022] Figure 5 Schematic diagram of a glue dripping control valve according to an embodiment of the present invention.

[0023] Reference numerals:

[0024] Integrated mounting part 100, first flow channel 110, second flow channel 120, raw material container 200, metering pump 310, second motor 320, mixing tube 400, glue nozzle 500, first motor 600, glue drop control valve 700, control mechanism 720, valve body 710, capacity chamber 711, liquid inlet hole 712, liquid outlet hole 713, push rod 721, cylinder body 722, piston 723, adjusting part 724, stop valve 800, cleaning valve 900. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0029] Reference Figures 1 to 4According to an embodiment of the present invention, the glue dripping system comprises an integrated mounting part 100, at least two raw material containers 200, at least two metering pumps 310, a mixing tube 400 and a stirring device. A plurality of first flow channels 110 and a plurality of second flow channels 120 are arranged in the integrated mounting part 100; the raw material container 200 is mounted on the integrated mounting part 100; the metering pump 310 is mounted on the integrated mounting part 100, and the metering pump 310 is arranged one-to-one with the raw material container 200; the mixing tube 400 is mounted on the integrated mounting part 100, and the mixing tube 400 is connected to be provided with a glue outlet 500; the stirring device is mounted on the integrated mounting part 100, and one end of the stirring device extends into the mixing tube 400, and the stirring device is used to stir the liquid in the mixing tube 400; wherein the first flow channel 110 is connected to the corresponding raw material container 200 and the corresponding inlet of the metering pump 310, and one end of the second flow channel 120 is connected to the mixing tube 400, and the other end is connected to the outlet of the corresponding metering pump 310.

[0030] By setting up the integrated mounting part 100, all raw material containers 200, all metering pumps 310, stirring devices and other structures can be installed together to form an integrated module, which optimizes and simplifies the pipelines and joints in the traditional equipment, reduces a lot of parts, reduces the parts processing cost and installation cost, facilitates installation and maintenance, and reduces the maintenance and repair costs during use; in addition, since the various components are centrally installed on the integrated mounting part 100, the liquid travels from the raw material barrel to the metering pump 310 and from the metering pump 310 to the mixing tube 400. Shorter travel reduces the resistance encountered during the flow of the liquid, thereby improving the problem of inaccurate liquid ratios due to long pipelines and large liquid resistance in traditional equipment.

[0031] During operation, multiple metering pumps 310 pump the liquid in the corresponding raw material container 200 into the mixing tube 400 according to a set ratio, and stir and mix it through a stirring device. The mixed liquid can be discharged from the glue nozzle 500 for glue dripping operation.

[0032] It can be imagined that this glue dripping system optimizes and simplifies the pipe joints in traditional equipment, reduces the connection links, and effectively avoids the leakage risks caused by the pipes and joints in traditional equipment.

[0033] Reference Figures 1 to 4 It can be understood that in some embodiments, the glue dripping system is configured as a two-component glue dripping system. Specifically, two raw material containers 200 are provided. In order to facilitate the injection of glue into the raw material containers 200, the two raw material containers 200 are installed at the left and right ends of the integrated mounting part 100; two metering pumps 310 are provided and are located between the two raw material containers 200.

[0034] It is conceivable that the glue drop system can also be set as a glue drop system with three components or more components. Through the setting of the integrated mounting part 100, even if the glue drop system with three components or more components has more components, its various components can also be easily integrated and installed on the integrated mounting part 100, similar to the installation of electronic components on an integrated circuit board.

[0035] Understandable, refer to Figures 1 to 4 In some embodiments, the metering pump 310 is a gear pump, and a second motor 320 is installed on the integrated mounting member 100. The second motor 320 is connected to the gears in the gear pump, so that the gear pump drives the gears inside the gear pump to rotate through the second motor 320. When the gears inside the gear pump rotate, liquid is sucked from the inlet of the gear pump, and then the sucked liquid is accurately squeezed out from the outlet of the gear pump. Through the setting of the gear pump, the liquid delivery amount can be accurately controlled, thereby accurately controlling the proportion of each component of the mixed liquid.

[0036] It should be noted that, in addition to the gear pump, the metering pump 310 may also be other types of pumps, such as a plunger pump.

[0037] Reference Figures 1 to 4 It is conceivable that, in some embodiments, a plurality of stop valves 800 are installed on the integrated mounting part 100, and the stop valves 800 are used to control the opening and closing of the corresponding second flow channels 120, and the number of the stop valves 800 is the same as the number of the second flow channels 120. When the metering pump 310 is working, the corresponding stop valve 800 opens the corresponding second flow channel 120. When the equipment stops working, the second flow channel 120 is closed by the stop valve 800, so that the liquid between the metering pump 310 and the stop valve 800, and between the metering pump 310 and the raw material container 200 can not contact the external air, so as to prevent the liquid from deteriorating, and the long-term shutdown of the equipment will not affect the next startup and use.

[0038] Since the second flow channel 120 is the flow channel inside the integrated mounting component 100, it is only necessary to open a hole on the integrated mounting component 100 to facilitate the working part of the stop valve 800 to enter the second flow channel 120. The stop valve 800 does not need to be provided with import and export flow channels and pipelines, thus reducing connection links, maximizing space utilization, and simplifying installation and maintenance.

[0039] Specifically, the stop valve 800 can be set as a push rod valve. In this case, the stop valve 800 includes a valve stem and a driving device that drives the valve stem to move. The valve stem is the working part of the stop valve 800. The integrated mounting member 100 is provided with a third mounting hole connected to the second flow channel 120. The driving device is installed on the integrated module. The valve stem is connected to the driving device and slidably installed in the third mounting hole. The corresponding end of the valve stem can enter and exit the second flow channel 120 to control the on and off of the second flow channel 120. The above-mentioned stop valve 800 only needs its valve stem to be sealed and installed in the third mounting hole, and its driving device only needs to be installed on the integrated mounting member 100, which is simple and convenient to install.

[0040] It is understandable that, in addition to adopting the setting method of the push rod valve, the stop valve 800 can also adopt other settings. For example, the stop valve 800 can also be set as a ball valve, and its installation method is similar to that of the push rod valve. The specific setting method will not be explained again.

[0041] Reference Figures 2 to 4 It is conceivable that, in some embodiments, the integrated mounting part 100 is equipped with a cleaning valve 900 for the cleaning liquid to enter, and the cleaning valve 900 is connected to the mixing tube 400. Specifically, the cleaning valve 900 is connected to the second flow channel 120 between the stop valve 800 and the mixing tube 400. When the glue dripping system completes the work, the cleaning liquid can be manually or automatically introduced through the cleaning valve 900 to clean the liquid inside the mixing tube 400.

[0042] Reference Figures 1 to 4 It is conceivable that, in some embodiments, the glue dripping system further includes a glue dripping control valve 700, which is disposed between the glue outlet nozzle 500 and the mixing tube 400, and is used to control the liquid to be squeezed out from the glue outlet nozzle 500. Thus, the stirring device is responsible for the stirring and mixing of the liquid, and the glue dripping control valve 700 is responsible for the glue dripping operation, and the two operations can be performed separately. During the operation of the glue dripping control valve 700, the stirring component can continue to stir and mix the liquid to ensure that the liquid is fully mixed. By setting the glue dripping control valve 700, the liquid extrusion amount can be more accurately controlled according to the process requirements of the product, thereby improving the production quality.

[0043] Reference Figure 5Specifically, in some embodiments, the glue drip control valve 700 includes a valve body 710 and a control mechanism 720. The valve body 710 is installed at the lower end of the mixing tube 400. A third flow channel for liquid inlet and outlet is provided in the valve body 710. The upper end of the third flow channel is connected to the interior of the mixing tube 400. The glue outlet nozzle 500 is installed at the lower end of the third flow channel. The valve body 710 is provided with a first mounting hole connected to the third flow channel. The control mechanism 720 includes a push rod 721. The push rod 721 is movably installed in the first mounting hole and one end of the push rod 721 is movable in the third flow channel to change the volume in the third flow channel. During the glue dripping operation, one end of the push rod 721 moves toward the third flow channel, which can reduce the volume in the third flow channel and form a high pressure in the third flow channel, thereby accelerating the flow of liquid and squeezing it out of the glue outlet nozzle 500; then one end of the push rod 721 moves away from the third flow channel, which can increase the volume in the third flow channel and form a negative pressure in the third flow channel, thereby sucking back the liquid at the glue outlet nozzle 500, and at the same time, the liquid in the mixing tube 400 can be sucked into the third flow channel, so that there is enough liquid in the third flow channel again, and the next glue dripping operation can be continued, thereby increasing the glue dripping speed.

[0044] It can be understood that when the liquid at the glue outlet nozzle 500 is sucked back, the squeezed-out liquid can be separated from the liquid in the glue outlet nozzle 500, so as to achieve glue breaking and prevent wire drawing, thereby preventing the liquid from dripping onto the product and affecting the product quality.

[0045] It can be understood that when the viscosity of the liquid is high or the amount of glue dripping is small, the liquid flow rate is low. Through the above-mentioned glue dripping control valve 700, the liquid in the mixing tube 400 can be accelerated to enter the third flow channel, and the liquid can be squeezed out of the third flow channel faster, thereby increasing the speed of micro glue dripping or the glue dripping speed of high viscosity liquid.

[0046] It can be understood that when the push rod 721 moves in a direction away from the third flow channel to form a negative pressure in the third flow channel, the pressure of the liquid in the third flow channel can also be released, and the liquid will not have residual pressure and will not affect the next liquid extrusion operation. In this way, the stability of each glue dripping operation can be improved.

[0047] Reference Figure 5Specifically, the third flow channel includes a capacity chamber 711 and a liquid inlet hole 712 and a liquid outlet hole 713 connected to the capacity chamber 711. The liquid inlet hole 712 and the liquid outlet hole 713 are respectively located at the upper and lower sides of the capacity chamber 711. The first mounting hole is connected to the capacity chamber 711. One end of the push rod 721 moves in the capacity chamber 711. There is a sufficiently large gap between the inner wall of the capacity chamber 711 and the outer periphery of the push rod 721 to facilitate liquid to flow through the gap. Among them, the liquid inlet hole 712 is connected to the inside of the mixing tube 400, and the glue nozzle 500 is installed in the liquid outlet hole 713. The liquid inlet hole 712 and the liquid outlet hole 713 can be arranged directly opposite to each other. When the push rod 721 moves into the volume chamber 711, the effective volume in the volume chamber 711 decreases, forming a high pressure, thereby squeezing the liquid in the volume chamber 711 out of the glue outlet nozzle 500; when the push rod 721 moves in a direction away from the volume chamber 711, the effective volume in the volume chamber 711 increases, forming a negative pressure, thereby sucking back the liquid at the glue outlet nozzle 500, and at the same time, the liquid in the stirring assembly can be sucked into the volume chamber 711. The setting of the volume chamber 711 can increase the travel range of the push rod 721, that is, increase the range of volume change of the push rod 721, the maximum extrusion amount of the liquid is larger, and the working range of the glue drop control valve 700 is larger.

[0048] It should be noted that, in addition to the above-mentioned configuration, the glue dripping control valve 700 may also adopt a plunger-type glue dripping control valve 700 commonly used in the art.

[0049] It is conceivable that the amount of liquid extruded can be controlled by controlling the stroke of the push rod 721. Figure 5 Specifically, the control mechanism 720 also includes a cylinder installed on the valve body 710, and the cylinder is connected to the push rod 721 in a transmission manner to drive the push rod 721 to move, and the stroke of the cylinder is adjustable. Specifically, the cylinder usually includes a cylinder body 722, and the cylinder body 722 has an active cavity, and a piston 723 is slidably arranged in the active cavity. The piston 723 is connected to the push rod 721, and the cylinder body 722 is movably installed with an adjustment member 724, and one end of the adjustment member 724 can enter and exit the active cavity. By adjusting the length of the adjustment member 724 entering the active cavity, the range of movement of the piston 723 can be adjusted, and then the stroke of the push rod 721 can be adjusted. Through the above-mentioned setting, the stroke of the push rod 721 can be adjusted according to the amount of liquid extrusion to ensure the needs of each operation. It is conceivable that the above-mentioned cylinder can also be replaced by a hydraulic cylinder, and the specific setting method is no longer described.

[0050] The above-mentioned glue dripping control valve 700 has a relatively simple structure. During the installation process, the control mechanism 720 can be easily installed on the valve body 710 and one end of the push rod 721 can be installed into the capacity chamber 711 through the first installation hole. The installation process is simple and maintenance is convenient.

[0051] Reference Figures 1 to 3Specifically, the stirring assembly includes a stirring rod (not shown in the figure) and a first motor 600. The integrated mounting member 100 is provided with a second mounting hole connected to the second flow channel 120. The inlet at the upper end of the mixing tube 400 is connected to the second mounting hole. The first motor 600 is installed above the integrated mounting member 100. The upper end of the stirring rod is connected to the first motor 600 by transmission. The lower end of the stirring rod is rotatably inserted into the mixing tube 400 through the second mounting hole. The dripping control valve 700 is arranged at the lower end of the mixing tube 400. The first motor 600 is installed above the integrated mounting member 100. The upper end of the stirring rod is connected to the first motor 600. The lower end of the stirring rod is rotatably inserted into the mixing tube 400 through the second mounting hole. Therefore, the stirring rod can be driven to rotate at a high speed in the mixing tube 400 by the first motor 600, and the liquid can be fully mixed and stirred.

[0052] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. Glue dispensing system, characterized in that: include: An integrated mounting piece (100), wherein a plurality of first flow channels (110) and a plurality of second flow channels (120) are provided in the integrated mounting piece (100); At least two raw material containers (200) mounted on the integrated mounting member (100); At least two metering pumps (310) are installed on the integrated mounting component (100), and the metering pumps (310) are arranged in a one-to-one correspondence with the raw material containers (200); A mixing tube (400), the mixing tube (400) being mounted on the integrated mounting component (100), the mixing tube (400) being connected to a glue outlet nozzle (500); a stirring device, mounted on the integrated mounting member (100), with one end of the stirring device extending into the mixing tube (400), the stirring device being used to stir the liquid in the mixing tube (400); A glue dripping control valve (700), the glue dripping control valve (700) being arranged between the glue dispensing nozzle (500) and the mixing tube (400), the glue dripping control valve (700) comprising a valve body (710) and a control mechanism (720), the valve body (710) being mounted at the lower end of the mixing tube (400), the valve body (710) being provided with a third flow channel for liquid inlet and outlet, the third flow channel comprising a capacity chamber (711) and a liquid inlet hole (712) and a liquid outlet hole (713) communicating with the capacity chamber (711), the liquid inlet hole (712) being communicated with the lower end of the mixing tube (400), the valve body (710) being provided with a first mounting hole, the glue dispensing nozzle (500) being mounted at the liquid outlet hole (713), the first mounting hole being connected to the capacity chamber (711) and the liquid outlet hole (713). The control mechanism (720) is connected to the capacity chamber (711), the control mechanism (720) comprises a push rod (721), the push rod (721) is movably mounted on the first mounting hole and one end of the push rod (721) is movably mounted in the capacity chamber (711), the liquid inlet hole (712) is located on the upper side of the capacity chamber (711), the liquid outlet hole (713) is located on the lower side of the capacity chamber (711), a gap is provided between the inner wall of the capacity chamber (711) and the outer periphery of the push rod (721), so that liquid can flow through the gap, when the push rod (721) moves into the capacity chamber (711), the effective volume in the capacity chamber (711) decreases, and when the push rod (721) moves in a direction away from the capacity chamber (711), the effective volume in the capacity chamber (711) increases; The first flow channel (110) is connected to the corresponding raw material container (200) and the corresponding inlet of the metering pump (310); one end of the second flow channel (120) is connected to the mixing tube (400), and the other end is connected to the corresponding outlet of the metering pump (310).

2. The glue dispensing system according to claim 1, characterized in that: Two raw material containers (200) are provided and mounted on the left and right ends of the integrated mounting component (100), and two metering pumps (310) are provided and located between the two raw material containers (200).

3. The glue dispensing system according to claim 1, characterized in that: The control mechanism (720) further comprises a cylinder mounted on the valve body (710), the cylinder being in transmission connection with the push rod (721), and the stroke of the cylinder being adjustable.

4. The glue dispensing system according to claim 1, characterized in that: The stirring device comprises a stirring rod and a first motor (600); the integrated mounting component (100) is provided with a second mounting hole connected to the second flow channel (120); an inlet at the upper end of the mixing tube (400) is connected to the second mounting hole; the first motor (600) is mounted above the integrated mounting component (100); the upper end of the stirring rod is transmission-connected to the first motor (600); and the lower end of the stirring rod is rotatably inserted into the mixing tube (400) through the second mounting hole.

5. The glue dispensing system according to claim 1, characterized in that: A plurality of stop valves (800) are installed on the integrated mounting component (100), and the stop valves (800) are used to control the opening and closing of the corresponding second flow channels (120).

6. The glue dispensing system according to claim 1, characterized in that: The integrated mounting piece (100) is provided with a cleaning valve (900) for the entry of cleaning liquid, and the cleaning valve (900) is in communication with the mixing pipe (400).

7. The glue dispensing system according to claim 1, characterized in that: The metering pump (310) is a gear pump.

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