Integrated control valve and glue pouring machine

Abstract

The utility model belongs to the technical field of glue pouring equipment, and discloses an integrated control valve and a glue pouring machine, and the integrated control valve is used for controlling the on-off of a vacuumizing pipeline and a charging basket and controlling the on-off of a vacuum unloading pipeline and the charging basket. The integrated control valve comprises a valve body, a first pipeline, a second pipeline, a first valve clack, a first driving assembly, a second valve clack and a second driving assembly. According to the integrated control valve provided by the utility model, the parts for controlling the vacuumizing function and the vacuum unloading function are arranged in the same valve body, so that the occupied space is small, and the material cost is low. The glue pouring machine provided by the utility model comprises the integrated control valve, and is small in occupied space and low in material cost.

Description

Technical Field

[0001] The utility model relates to the technical field of glue filling equipment, in particular to an integrated control valve and a glue filling machine. Background Technique

[0002] In the pre-treatment stage of traditional glue filling machines, it is necessary to evacuate and break the vacuum in the material barrel. However, traditional glue filling machines usually use two control valves to separately control the opening and closing of the vacuum evacuation and vacuum breaking functions. These two control valves occupy a large space and have a high material cost.

[0003] Therefore, the above problems need to be solved urgently. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an integrated control valve and a glue filling machine to solve the problem that two control valves in the prior art occupy a large space and can reduce the material cost.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An integrated control valve is used to control the on-off of the vacuum evacuation pipeline and the material barrel, and control the on-off of the vacuum breaking pipeline and the material barrel. The integrated control valve includes:

[0007] A valve body is arranged on the material barrel;

[0008] A first pipeline is arranged in the valve body, one end is communicated with the vacuum evacuation pipeline, and the other end is communicated with the material barrel;

[0009] A second pipeline is arranged in the valve body, one end is communicated with the vacuum breaking pipeline, and the other end is communicated with the material barrel;

[0010] A first valve flap, a first valve seat is formed in the first pipeline, and the first valve flap can be embedded in or disengaged from the first valve seat to control the on-off of the first pipeline;

[0011] A first driving component is arranged in the valve body and is configured to drive the first valve flap to move;

[0012] A second valve flap, a second valve seat is formed in the second pipeline, and the second valve flap can be embedded in or disengaged from the second valve seat to control the on-off of the second pipeline;

[0013] A second driving component is arranged in the valve body and is configured to drive the second valve flap to move.

[0014] Preferably, the first driving assembly includes a movement cavity, a reset member, and a driving member. The movement cavity is disposed in the valve body and communicates with the first valve seat. The first valve flap is slidably disposed in the movement cavity. The driving member is configured to drive the first valve flap to embed into the first valve seat, and the reset member is configured to drive the first valve flap to disengage from the first valve seat.

[0015] Preferably, the driving member includes a gas delivery mechanism. The output end of the gas delivery mechanism communicates with one end of the movement cavity away from the first valve seat. The gas delivery mechanism is used to deliver high-pressure gas into the movement cavity to push the first valve flap to embed into the first valve seat.

[0016] Preferably, the reset member is a telescopic spring. One end of the telescopic spring is connected to the bottom wall of the valve seat, and the other end is connected to the bottom surface of the first valve flap.

[0017] Preferably, the integrated control valve further includes a ventilation hole communicating with the material bucket. Both the first pipeline and the second pipeline communicate with the ventilation hole.

[0018] Preferably, the integrated control valve further includes a carrier. The carrier is disposed on a side of the valve body facing away from the material bucket. The carrier is used to provide an installation position for a plurality of solenoid valves that individually control the operation of their corresponding components.

[0019] Among the plurality of solenoid valves, there are the solenoid valve for controlling the operation of the glue adding mechanism and the solenoid valve for controlling the operation of the material tank pressurizing mechanism.

[0020] Preferably, the integrated control valve further includes a housing. The housing covers the carrier and the valve body.

[0021] Preferably, a bundling port is provided on the housing. The power lines and signal lines of the plurality of solenoid valves all extend outward through the bundling port.

[0022] Preferably, an annular groove is formed on the inner wall of the first valve seat. A sealing ring is embedded in the annular groove. The sealing ring is used to seal the gap between the first valve flap and the first valve seat.

[0023] A glue filling machine includes the above-mentioned integrated control valve and a material bucket. The integrated control valve is disposed on the material bucket.

[0024] Advantages of the present utility model:

[0025] 1. The integrated control valve provided by the present utility model arranges the components for controlling the functions of vacuum pumping and vacuum discharging in the same valve body, which occupies a small space and has a low material cost.

[0026] 2. The glue filling machine provided by the present utility model includes the above integrated control valve, which occupies a small space and has a low material cost. Description of the Drawings

[0027] Figure 1 is an exploded view of the integrated control valve provided by the present utility model;

[0028] Figure 2 is a cross-sectional view of the valve body provided by the present utility model;

[0029] Figure 3 is a structural schematic diagram of the carrier and the solenoid valve provided by the present utility model Figure 1 ;

[0030] Figure 4 is a structural schematic diagram of the carrier and the solenoid valve provided by the present utility model Figure 2 .

[0031] In the figure:

[0032] 1. Valve body; 11. Vent hole; 2. First pipeline; 21. Sealing ring; 3. Second pipeline; 4. First valve flap; 41. Piston; 5. First driving component; 51. Movement cavity; 52. Reset component; 6. Carrier; 61. Solenoid valve; 7. Shell; 71. Cluster port. Detailed Embodiments

[0033] Before explaining in detail any embodiment of the present application, it should be understood that the present application is not limited to the structural details and component arrangements described in the following description or shown in the above drawings.

[0034] In the present application, the terms "include", "comprise", "have" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element.

[0035] In the present application, the term "and / or" is a description of the association relationship of associated objects, indicating that three relationships can exist. For example, a centrifugal vortex magnetic pump and / or a centrifugal vortex magnetic pump can represent: the sole existence of a centrifugal vortex magnetic pump, the simultaneous existence of a centrifugal vortex magnetic pump and a centrifugal vortex magnetic pump, and the sole existence of a centrifugal vortex magnetic pump. In addition, in the present application, the character " / " generally represents an "and / or" relationship between the associated objects before and after.

[0036] In this application, the terms "connected", "combined", "coupled", and "mounted" can be direct connections, combinations, couplings, or mountings, or indirect connections, combinations, couplings, or mountings. Among them, for example, a direct connection means that two parts or components are connected together without an intermediate member, and an indirect connection means that two parts or components are respectively connected to at least one intermediate member, and these two parts or components are connected through the intermediate member. In addition, "connected" and "coupled" are not limited to physical or mechanical connections or couplings, and can include electrical connections or couplings.

[0037] In this application, those of ordinary skill in the art will understand that relative terms used in connection with a quantity or condition (e.g., "about", "approximately", "substantially", etc.) are intended to include the recited value and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances resulting from manufacturing, assembly, use, etc. associated with a particular value. Such terms should also be considered to disclose a range defined by the absolute values of two endpoints. The relative term may refer to a plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. A numerical value that does not employ a relative term should also be disclosed as a particular value having a tolerance. In addition, "substantially" when expressing a relative angular positional relationship (e.g., substantially parallel, substantially perpendicular) may refer to a plus or minus a certain number of degrees (e.g., 1 degree, 5 degrees, 10 degrees or more) from the indicated angle.

[0038] In this application, those of ordinary skill in the art will understand that the functions performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the functions performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0039] In this application, the orientation terms such as "upper", "lower", "left", "right", "front", "rear", etc. are described based on the orientation and positional relationship shown in the drawings, and should not be construed as a limitation on the embodiments of this application. In addition, in the context, it should also be understood that when it is mentioned that one element is connected "above" or "below" another element, it can not only be directly connected "above" or "below" another element, but also be indirectly connected "above" or "below" another element through an intermediate element. It should also be understood that orientation terms such as upper side, lower side, left side, right side, front side, rear side, etc. not only represent the positive orientation, but can also be understood as the side orientation. For example, below can include directly below, lower left, lower right, lower front, and lower rear, etc.

[0040] Please refer to Figure 1 and Figure 2, this embodiment provides an integrated control valve, which is used to control the on-off of the vacuum pumping pipeline and the material bucket, and control the on-off of the vacuum discharging pipeline and the material bucket. It should be noted that the vacuum pumping pipeline is connected to the vacuum pumping mechanism to evacuate the inside of the material bucket through the vacuum pumping pipeline. The vacuum pumping mechanism is a prior art and will not be elaborated here. It should also be noted that the vacuum discharging pipeline is connected to the vacuum discharging mechanism to discharge the vacuum inside the material bucket through the vacuum discharging pipeline. The vacuum discharging mechanism is a prior art and will not be elaborated here.

[0041] Specifically, the integrated control valve includes a valve body 1, a first pipeline 2, a second pipeline 3, a first valve flap 4, a first driving assembly 5, a second valve flap, and a second driving assembly. The valve body 1 is arranged on the material bucket. The first pipeline 2 is arranged inside the valve body 1, with one end connected to the vacuum pumping pipeline and the other end connected to the material bucket. The second pipeline 3 is arranged inside the valve body 1, with one end connected to the vacuum discharging pipeline and the other end connected to the material bucket. A first valve seat is formed inside the first pipeline 2, and the first valve flap 4 can be inserted into or disengaged from the first valve seat to control the on-off of the second pipeline 3. The first driving assembly 5 is arranged inside the valve body 1 and is configured to drive the first valve flap 4 to move. A second valve seat is formed inside the second pipeline 3, and the second valve flap can be inserted into or disengaged from the second valve seat to control the on-off of the second pipeline 3. The second driving assembly is arranged inside the valve body 1 and is configured to drive the second valve flap to move.

[0042] During vacuum pumping, first, the first driving assembly 5 drives the first valve flap 4 to disengage from the first valve seat. At this time, the first pipeline 2 forms a passage. At the same time, the second driving assembly drives the second valve flap to be inserted into the second valve seat. At this time, the second pipeline 3 forms a break. Finally, start the vacuum pumping mechanism until the inside of the material bucket is completely evacuated, and then turn off the vacuum pumping mechanism.

[0043] During vacuum discharging, first, the first driving assembly 5 drives the first valve flap 4 to be inserted into the first valve seat. At this time, the first valve seat forms a break. At the same time, the second driving assembly drives the second valve flap to disengage from the second valve seat. At this time, the second pipeline 3 forms a passage. Finally, start the vacuum discharging mechanism until the inside of the material bucket is completely discharged of vacuum, and then turn off the vacuum discharging mechanism.

[0044] It can be understood that setting the components for controlling the vacuum pumping and vacuum discharging functions in the same valve body 1 occupies less space and has a lower material cost. It should be noted that both the first valve flap 4 and the second valve flap are preferably spherical structures, which are more convenient for assembly and have good sealing performance. It should be noted that the valve body 1 is formed by combining two parts to facilitate the assembly of the components inside the valve body 1.

[0045] In this embodiment, the structures of the first driving assembly 5 and the second driving assembly are the same. The following takes the structure of the first driving assembly 5 as an example for elaboration.

[0046] The first drive assembly 5 includes a motion chamber 51, a reset member 52 and a drive member. The motion chamber 51 is arranged in the valve body 1 and communicated with the first valve seat. The first valve flap 4 is slidably arranged in the motion chamber 51. The drive member is configured to drive the first valve flap 4 to embed into the first valve seat. The reset member 52 is configured to drive the first valve flap 4 to disengage from the first valve seat. It can be understood that the setting of the motion chamber 51 can make the first valve flap 4 slide more smoothly and operate reliably. In order to improve the convenience of driving the first valve flap 4, a piston 41 is connected to the side of the first valve flap 4 away from the first valve seat. The piston 41 is slidably embedded in the motion chamber 51, so that the drive member can drive the first valve flap 4 to move by driving the piston 41.

[0047] In addition, to ensure a good sealing effect between the first valve flap 4 and the first valve seat, an annular groove is provided on the inner wall of the first valve seat, and a sealing ring 21 is embedded in the annular groove. The sealing ring 21 is used to seal the gap between the first valve flap 4 and the first valve seat.

[0048] Furthermore, the driving member includes a gas delivery mechanism, the output end of the gas delivery mechanism is connected to the end of the motion chamber 51 away from the first valve seat, and the gas delivery mechanism is used to deliver high-pressure gas to the motion chamber 51 to push the first valve flap 4 to embed into the first valve seat. In this embodiment, the gas delivery mechanism is preferably an air compressor. Of course, in other embodiments, the gas delivery mechanism can also select an air pump or other mechanism in the prior art, and no specific requirements or restrictions are made for this. It can be understood that compared with the hydraulic or mechanical drive structure in the prior art, the movement of the first valve flap 4 driven by high-pressure gas has a fast response speed, strong power, and high safety.

[0049] Furthermore, the reset member 52 is a telescopic spring, one end of which is connected to the bottom wall of the valve seat, and the other end is connected to the bottom surface of the first valve flap 4. In practical applications, after the driving member drives the first valve flap 4 to slide along the motion cavity 51 and fall into the first valve seat, the telescopic spring will be compressed. After the driving member does not apply driving force to the first valve flap 4, the telescopic spring releases elastic potential energy, which can push the first valve flap 4 to disengage from the first valve seat and reset. It can be understood that the telescopic spring is used to drive the first valve flap 4 to reset, which has a simple structure and low use cost.

[0050] In order to improve the convenience of installing the integrated control valve on the barrel, the integrated control valve also includes a vent hole 11 connected to the barrel, and the first pipeline 2 and the second pipeline 3 are both connected to the vent hole 11. In this way, the vent hole 11 is connected to the preset air hole on the barrel accordingly, which is completed and easy to operate.

[0051] In order to further improve the integration of the integrated control valve, the integrated control valve also includes a carrier 6, which is arranged on the side of the valve body 1 away from the barrel, and the carrier 6 is used to provide an installation position for multiple solenoid valves 61 that individually control the operation of their corresponding components. In this embodiment, the multiple solenoid valves 61 include a solenoid valve 61 that controls the operation of the glue adding mechanism and a solenoid valve 61 that controls the operation of the material box pressurizing mechanism. It can be understood that arranging multiple solenoid valves 61 on the carrier 6 can make the glue filling machine including the integrated control valve more compact.

[0052] Furthermore, the integrated control valve also includes a shell 7, which is covered on the carrier 6 and the valve body 1. Such a configuration can provide a certain degree of protection for the solenoid valve 61 on the carrier 6 and the valve body 1, thereby helping to extend the service life of the integrated control valve.

[0053] It can be understood that during the installation of the integrated control valve, the power lines and signal lines of the multiple solenoid valves 61 are connected to their corresponding multiple components. If the power lines and signal lines of the multiple solenoid valves 61 are scattered in multiple positions, it is inconvenient to find them. For this reason, in this embodiment, a bundling port 71 is provided on the shell 7, and the power lines and signal lines of the multiple solenoid valves 61 extend outward through the bundling port 71.

[0054] This embodiment further provides a glue dispensing machine, which includes the above-mentioned integrated control valve and a barrel, and the integrated control valve is arranged on the barrel. It can be understood that the glue dispensing machine including the above-mentioned integrated control valve occupies a small space and has a low material cost.

[0055] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. An integrated control valve, used to control the connection and disconnection between the vacuum pumping pipeline and the barrel, and to control the connection and disconnection between the vacuum discharge pipeline and the barrel, characterized in that: The integrated control valve comprises: A valve body (1) is arranged on the barrel; A first pipeline (2) is arranged in the valve body (1), one end of which is connected to the vacuum pipeline and the other end of which is connected to the material barrel; A second pipeline (3) is arranged in the valve body (1), one end of which is connected to the vacuum unloading pipeline and the other end of which is connected to the material barrel; a first valve flap (4), wherein a first valve seat is formed in the first pipeline (2), and the first valve flap (4) can be embedded in or detached from the first valve seat to control the on-off of the first pipeline (2); A first driving assembly (5), disposed in the valve body (1) and configured to drive the first valve flap (4) to move; A second valve flap, a second valve seat is formed in the second pipeline (3), and the second valve flap can be embedded in or disengaged from the second valve seat to control the on-off of the second pipeline (3); The second driving assembly is arranged in the valve body (1) and is configured to drive the second valve flap to move.

2. An integrated control valve according to claim 1, characterized in that: The first driving component (5) comprises a motion chamber (51), a reset member (52) and a driving member, wherein the motion chamber (51) is arranged in the valve body (1) and is connected to the first valve seat, the first valve flap (4) is slidably arranged in the motion chamber (51), the driving member is configured to drive the first valve flap (4) to embed into the first valve seat, and the reset member (52) is configured to drive the first valve flap to disengage from the first valve seat.

3. An integrated control valve according to claim 2, characterized in that: The driving member comprises a gas delivery mechanism, the output end of the gas delivery mechanism is connected to an end of the movement chamber (51) away from the first valve seat, and the gas delivery mechanism is used to deliver high-pressure gas into the movement chamber (51) to push the first valve flap (4) to embed into the first valve seat.

4. An integrated control valve according to claim 3, characterized in that: The reset element (52) is a telescopic spring, one end of which is connected to the bottom wall of the valve seat, and the other end of which is connected to the bottom surface of the first valve flap (4).

5. The integrated control valve according to claim 1, characterized in that: The integrated control valve further comprises a vent hole (11) in communication with the material barrel, and the first pipeline (2) and the second pipeline (3) are both in communication with the vent hole (11).

6. The integrated control valve according to claim 1, characterized in that: The integrated control valve further comprises a bearing member (6), wherein the bearing member (6) is arranged on a side of the valve body (1) away from the material barrel, and the bearing member (6) is used to provide an installation position for a plurality of solenoid valves (61) that individually control the operation of corresponding components. The plurality of solenoid valves (61) include the solenoid valve (61) for controlling the operation of the glue adding mechanism and the solenoid valve (61) for controlling the operation of the material box pressurizing mechanism.

7. An integrated control valve according to claim 6, characterized in that: The integrated control valve further comprises a housing (7), wherein the housing (7) is disposed on the bearing member (6) and the valve body (1).

8. An integrated control valve according to claim 7, characterized in that: The housing (7) is provided with a bundling port (71), and power lines and signal lines of the plurality of solenoid valves (61) extend outward through the bundling port (71).

9. The integrated control valve according to claim 1, characterized in that: An annular groove is provided on the inner wall of the first valve seat, a sealing ring (21) is embedded in the annular groove, and the sealing ring (21) is used to seal the gap between the first valve flap (4) and the first valve seat.

10. A glue filling machine, characterized in that: It comprises an integrated control valve and a material barrel as described in any one of claims 1 to 9, wherein the integrated control valve is arranged on the material barrel.

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