CN219003553U - Mixed glue gun convenient to clean - Google Patents

Abstract

The utility model belongs to the technical field of glue guns, and particularly relates to a mixed glue gun convenient to clean. The upper end of the glue amount converging piece is provided with two glue injection ports, the lower end of the glue amount converging piece is provided with a glue outlet, and the two glue injection ports are communicated with the glue outlet. One end of the glue injection valve is connected with the glue injection port, the other end of the glue injection valve is connected with glue, the metering valve is arranged between the glue injection port and the glue injection valve, and the metering valve is communicated with the glue injection port and the glue injection valve. Two sides of the glue amount converging piece are provided with water filling ports, the water filling ports are communicated with the glue outlet, one end of the water filling valve is connected with the water filling ports, and the other end of the water filling valve is connected with the water tank. The glue amount converging piece is cleaned before and after each use, so that glue can not be remained in the glue amount converging piece, the glue amount converging piece is prevented from being blocked, pressure in a pipeline can be caused to rise instantly, the pipeline is broken, potential safety hazards exist, water injection cleaning is only needed, disassembly cleaning is not needed, and the use is very simple and convenient.

Description

Easy-to-clean mixing gun

technical field

The utility model belongs to the technical field of glue guns, in particular to a mixing glue gun which is easy to clean.

Background technique

The mixing glue gun, also known as the AB glue filling machine, is an automatic machine that controls the fluid and drips, coats, and pots the liquid on the surface of the product or inside the product. Mainly used for glue, oil and other liquid bonding, pouring, coating, sealing, filling, dripping linear, arc, circular glue, etc. in the product process, and is used to mix and spray two kinds of raw materials. When in use, once the glue gun is blocked, the pressure in the pipeline will rise instantaneously, causing the pipeline to rupture, posing a safety hazard.

Chinese patent literature publication number: CN211802122U discloses a mixing dispensing gun, including a housing, one side of the housing is provided with a fixed plate, and the upper and lower sides of the fixed plate are respectively penetrated with an A hose mouth and a B hose mouth. One end of the mouth of the A rubber hose and the mouth of the B rubber hose is connected to the A rubber hose and the B rubber hose respectively, and the other end is connected to the mixing chamber inside the housing. A micromotor is arranged on the fixing plate in the mixing chamber, and the output of the micromotor The end is connected to the stirring shaft, the outer wall of the stirring shaft is provided with a stirring frame, one side of the mixing chamber is provided with a connecting sleeve, and the connecting sleeve is detachably connected with the housing through a connecting mechanism, and one side of the connecting sleeve is With dispensing head. In this scheme, after the mixing dispensing gun is used for a long time, in order to ensure the glue output of the dispensing gun and prevent the glue gun from being blocked, it is necessary to clean the mixing chamber. The connecting sleeve and the shell are detachably connected. It is very inconvenient to disassemble the connecting sleeve and the housing when necessary.

Utility model content

The purpose of this utility model is to provide a mixing glue gun that is easy to clean, aiming to solve the problem in the prior art that after the mixing dispensing gun is used for a long time, in order to ensure the glue output of the dispensing gun and prevent the glue spraying gun from clogging, When the glue gun needs to be cleaned, the glue gun needs to be disassembled, which is very inconvenient and other technical problems.

In order to achieve the above purpose, an embodiment of the utility model provides a convenient cleaning mixing glue gun, which includes a glue flow confluence piece, two glue injection valves, two water injection valves and two metering valves. The upper end of the glue quantity confluence part is provided with two glue injection ports, and the lower end of the glue quantity confluence part is provided with a glue outlet, and the two glue injections are connected with the glue outlet. One end of the glue injection valve is connected to the glue injection port, and the other end is connected to glue. The metering valve is arranged between the glue injection port and the glue injection valve, and the metering valve is connected to the glue injection port and the glue injection valve. There are water injection ports on both sides of the glue flow joint, and the water injection port is connected to the glue outlet. One end of the water injection valve is connected to the water injection port, and the other end is connected to the water tank.

Further, the glue injection valve is a three-way ball valve, the first end of the glue injection valve is connected to the glue injection port, the second end of the glue injection valve is connected to glue, and the third end of the glue injection valve is connected to a hose joint, which is used for adding glue.

Further, it also includes a plastic glue barrel, one end of the plastic glue barrel is connected to the glue outlet, and the plastic glue barrel is used to guide the flow direction of the glue.

Further, the glue outlet is connected with a guide pipe, one end of the guide pipe is connected with the glue outlet, and one end of the guide pipe is connected with the plastic gun barrel. A fixed nut is sleeved on the guide pipe, and the fixed nut is used for limiting the plastic gun barrel.

Further, a stirring mechanism is also included, and the stirring mechanism includes a motor, a stirring rod and a fixing seat. A through hole is arranged on the upper end of the glue quantity confluence part, and the through hole is located above the glue outlet, and the through hole communicates with the glue outlet. The fixing seat is arranged on the glue flow confluence part, and the motor is fixed on the fixing seat. The stirring rod is arranged in the plastic gun barrel, and one end of the stirring rod is connected to the driving end of the motor, and the motor drives the stirring rod to rotate.

Further, a groove is provided on the stirring rod, and the groove extends spirally upward along the shaft diameter of the stirring rod. The stirring rod is also provided with several drainage grooves along the shaft diameter direction.

Further, the lower end of the stirring rod is also provided with an induction sheet, which is used to detect the flow rate of the fluid on the stirring rod.

Further, the lower end of the plastic gun barrel is also provided with a rotating detection frame, which is used to detect the rotation state of the stirring rod.

The above-mentioned one or more technical solutions in the convenient cleaning mixing glue gun provided by the embodiment of the utility model have at least one of the following technical effects:

1. Before use, open the water injection valve, the water injection valve will pass water, the water will flow to the glue volume confluence part, and the glue volume confluence part will be cleaned, the cleaned water will flow out from the glue outlet, then close the water injection valve, and open the two glue injection valves , the glue injection valve passes glue, the glue on the two glue injection valves leads to the glue volume confluence part, the glue on the two glue injection valves is mixed in the glue volume confluence part, and then shot out from the glue outlet, during this process, The metering valve measures the amount of glue passing through the metering valve, so as to control the proportion of glue added by the two glue injection valves. When the glue is mixed, close the glue injection valve, open the water injection valve again, inject clean water to clean the inside of the glue flow junction, and clean the glue flow junction before and after each use to ensure that there will be no glue residue in the glue flow junction. To avoid the clogging of the glue flow confluence parts, it will cause the pressure in the pipeline to rise instantaneously, causing the pipeline to rupture, which poses a safety hazard. At the same time, it only needs to be cleaned with water, without disassembly and cleaning. It is very simple and convenient to use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic structural view of a convenient cleaning mixing glue gun provided by an embodiment of the present invention.

Fig. 2 is an exploded view of the easy-to-clean mixing glue gun provided by the embodiment of the present invention.

Fig. 3 is a bottom view of the glue flow joint of the convenient cleaning mixing glue gun provided by the embodiment of the present invention.

Fig. 4 is a top view of the glue volume junction part of the easy-to-clean mixing glue gun provided by the embodiment of the utility model.

Fig. 5 is a structural schematic diagram of the stirring rod of the convenient cleaning mixing glue gun provided by the embodiment of the utility model.

Reference numerals: 100, glue volume merging part; 110, glue injection port; 120, glue outlet; 121, guide pipe; 122, fixed nut; 130, water injection port; 140, through hole; 200, glue injection valve; 300, water injection valve; 400, metering valve; 500, plastic gun barrel; 510, rotating detection frame; 600, stirring mechanism; 610, motor; 620, stirring rod; 621, groove; 622, drainage groove; 623, induction sheet; 630, a fixed seat.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present invention, but should not be construed as limitations of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical The orientations or positional relationships indicated by "straight", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplified descriptions, 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 should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the embodiments of the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a Detachable connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present utility model according to specific situations.

In one embodiment of the present utility model, as shown in Fig. 1 to Fig. 5 , a convenient cleaning mixing glue gun is provided, including a glue volume confluence part 100, two glue injection valves 200, two water injection valves 300 and two metering valves 400. Two glue injection ports 110 are provided at the upper end of the glue flow confluence part 100 , and a glue outlet 120 is provided at the lower end of the glue flow confluence part 100 , and the two glue injections are connected with the glue outlet 120 . One end of the glue injection valve 200 is connected to the glue injection port 110 , and the other end is connected to glue. Two sides of the glue flow confluence part 100 are provided with a water injection port 130, the water injection port 130 is connected to the glue outlet 120, one end of the water injection valve 300 is connected to the water injection port 130, and the other end is connected to the water tank. In this embodiment, before use, the water injection valve 300 is opened, the water injection valve 300 is supplied with water, and the water flows to the glue volume junction 100 to clean the glue volume junction 100, and the cleaned water flows out from the glue outlet 120, and then Close the water injection valve 300, open the two glue injection valves 200, the glue injection valve 200 passes glue, the glue on the two glue injection valves 200 leads to the glue volume confluence part 100, the glue on the two glue injection valves 200 is in the glue volume confluence part 100 Mixing is carried out, and then shot out from the glue outlet 120. During this process, the metering valve 400 measures the amount of glue passing through the metering valve 400, thereby controlling the proportion of glue added by the two glue injection valves 200. When the glue mixing is completed, close the glue injection valve 200, open the water injection valve 300 again, inject clean water to clean the inside of the glue flow junction 100, clean the glue flow junction 100 before and after each use, and ensure that the glue flow junction 100 is inside There will be no glue residue, avoiding the blockage of the glue flow joint 100, which will cause the pressure in the pipeline to rise instantaneously, causing the pipeline to rupture, posing a safety hazard. At the same time, only water injection is required for cleaning, and there is no need to disassemble and clean. It is very simple and convenient to use.

Specifically, as shown in Figures 1 to 5, the glue injection valve 200 is a three-way ball valve, the first end of the glue injection valve 200 is connected to the glue injection port 110, the second end of the glue injection valve 200 is connected to glue, and the glue injection valve 200 The third end of the hose is connected to the hose connector, which is used to add glue. In this embodiment, the normal state of the hose joint is closed, which can be used to test the ratio of the two glues added to the two glue injection valves 200 .

Specifically, as shown in FIGS. 1 to 5 , it also includes a plastic gun barrel 500 , one end of the plastic gun barrel 500 is connected to the glue outlet 120 , and the plastic gun barrel 500 is used to guide the flow of glue. In this embodiment, one end of the plastic glue gun barrel 500 is connected to the glue outlet 120, and the plastic glue gun barrel 500 is used to guide the flow direction of the glue, so as to prevent the mixed glue from spraying out of the glue outlet 120 out of order and polluting the ground. The glue gun tube 500 can effectively drain the mixed glue.

Specifically, as shown in FIGS. 1-5 , the glue outlet 120 is connected to a guide pipe 121 , one end of the guide pipe 121 is connected to the glue outlet 120 , and one end of the guide pipe 121 is connected to the plastic gun barrel 500 . A fixed nut 122 is sleeved on the guide pipe 121 , and the fixed nut 122 is used to limit the plastic gun barrel 500 . In this embodiment, the fixing nut 122 is used to limit the plastic gun barrel 500, so as to prevent the plastic gun barrel 500 from falling off on the guide pipe 121, causing the mixed glue to spray out of the guide pipe 121 in disorder, causing pollution .

Specifically, as shown in FIGS. 1 to 5 , a stirring mechanism 600 is further included, and the stirring mechanism 600 includes a motor 610 , a stirring rod 620 and a fixing seat 630 . A through hole 140 is formed on the upper end of the glue flow joint 100 , the through hole 140 is located above the glue outlet 120 , and the through hole 140 communicates with the glue outlet 120 . The fixing seat 630 is arranged on the glue flow junction 100 , and the motor 610 is fixed on the fixing seat 630 . The stirring rod 620 is arranged in the plastic gun barrel 500 , and one end of the stirring rod 620 is connected to the driving end of the motor 610 , and the motor 610 drives the stirring rod 620 to rotate. In this embodiment, the glue in the plastic gun barrel 500 is stirred by the stirring rod 620 to make the glue mix better, avoid incomplete mixing of the glue, and reduce the viscosity of the glue.

Specifically, as shown in FIGS. 1-5 , the stirring rod 620 is provided with a groove 621 , and the groove 621 extends helically upward along the radial direction of the stirring rod 620 . The stirring rod 620 is also provided with several drainage grooves 622 along the axial direction. In this embodiment, the stirring rod 620 is provided with a groove 621, and the groove 621 extends spirally upward along the axial direction of the stirring rod 620. The stirring rod 620 is also provided with several drainage grooves 622 along the axial direction, and the glue is The stirring bar 620 rotates while the groove 621 and the drainage groove 622 flow downward, which can better mix the glue, avoid incomplete mixing of the glue, and reduce the viscosity of the glue.

Specifically, as shown in FIGS. 1 to 5 , an induction piece 623 is provided at the lower end of the stirring rod 620 , and the induction piece 623 is used to detect the flow rate of the fluid on the stirring rod 620 . In this embodiment, the lower end of the stirring rod 620 is further provided with an induction piece 623 , and the induction piece 623 is used to detect the flow rate of the fluid on the stirring rod 620 . Whether there is glue passing through the lower end of the stirring rod 620 through the induction plate 623, thereby avoiding the blockage in the plastic gun barrel 500, causing the pressure in the pipeline to rise instantaneously, causing the plastic gun barrel 500 to rupture, causing a safety hazard.

Specifically, as shown in FIGS. 1 to 5 , the lower end of the plastic gun barrel 500 is further provided with a rotation detection frame 510 , which is used to detect the rotation state of the stirring rod 620 . In this embodiment, the lower end of the plastic gun barrel 500 is further provided with a rotation detection frame 510 , and the rotation detection frame 510 is used to detect the rotation state of the stirring rod 620 . To prevent the glue from solidifying in the plastic gun barrel 500, causing the stirring rod 620 to no longer rotate, resulting in a safety accident.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. The utility model provides a convenient abluent mixed glue rifle which characterized in that: the device comprises a glue amount converging piece, two glue injection valves, two water injection valves and two metering valves; the upper end of the glue amount converging piece is provided with two glue injection ports, the lower end of the glue amount converging piece is provided with a glue outlet, and the two glue injection ports are communicated with the glue outlet; one end of the glue injection valve is connected with the glue injection port, the other end of the glue injection valve is connected with glue, the metering valve is arranged between the glue injection port and the glue injection valve, and the metering valve is communicated with the glue injection port and the glue injection valve; the two sides of the glue amount converging piece are provided with water filling ports, the water filling ports are communicated with the glue outlet, one end of the water filling valve is connected with the water filling ports, and the other end of the water filling valve is connected with the water tank.

2. The easy-to-clean glue mixing gun of claim 1, wherein: the glue injection valve is a three-way ball valve, a first end of the glue injection valve is connected with the glue injection port, a second end of the glue injection valve is connected with the glue, a third end of the glue injection valve is connected with a hose joint, and the hose joint is used for adding the glue.

3. The easy-to-clean glue mixing gun of claim 1, wherein: still include a plastic gum barrel, the one end of plastic gum barrel is connected out the glue mouth, the plastic gum barrel is used for guiding glue flow direction.

4. A glue mixing gun for easy cleaning as defined in claim 3, wherein: the glue outlet is connected with a guide pipeline, one end of the guide pipeline is connected with the glue outlet, and one end of the guide pipeline is connected with the plastic glue gun barrel; and the fixed screw cap is sleeved on the guide pipeline, and the fixed screw cap is used for limiting the plastic rubber gun barrel.

5. A glue mixing gun for easy cleaning as defined in claim 3, wherein: the stirring mechanism comprises a motor, a stirring rod and a fixing seat; the upper end of the glue amount converging piece is provided with a through hole which is positioned above the glue outlet and communicated with the glue outlet; the fixed seat is arranged on the glue amount converging piece, and the motor is fixed on the fixed seat; the stirring rod is arranged in the plastic rubber gun barrel, one end of the stirring rod is connected with the driving end of the motor, and the motor drives the stirring rod to rotate.

6. The easy-to-clean glue mixing gun of claim 5, wherein: the stirring rod is provided with a groove which extends upwards spirally along the axial direction of the stirring rod; the stirring rod is also provided with a plurality of drainage grooves along the axial direction.

7. The easy-to-clean glue mixing gun of claim 5, wherein: the lower end of the stirring rod is also provided with an induction piece, and the induction piece is used for detecting the flow velocity of fluid on the stirring rod.

8. The easy-to-clean glue mixing gun of claim 5, wherein: the lower extreme of plastic gum barrel still is equipped with rotatory detection frame, rotatory detection frame is used for detecting the rotation state of stirring rod.

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