Valve box control system

Abstract

The utility model relates to a valve box control system which comprises a mold forming support, a valve box assembly and an electromagnetic valve, and the mold forming support is provided with a forward blowing air cylinder and a mold forming air cylinder; the valve box assembly is fixed to the forward blowing air cylinder, at least two air channel channels are arranged in the valve box assembly, reversing assemblies are installed in the air channel channels, the valve box assembly is further provided with working air connectors communicated with the air channel channels, one air channel channel is communicated with the forward blowing air cylinder, and the other air channel channel is communicated with the molding air cylinder. The electromagnetic valve is configured to control on-off of signal gas in the gas path channel so as to control reversing of the reversing assembly. The forward blowing cylinder and the molding cylinder are mounted on the molding bracket, and the valve box assembly is fixedly arranged on one side of the forward blowing cylinder, so that the valve box assembly is integrated on the forward blowing cylinder and is close to the molding cylinder, the reaction speed of the molding cylinder and the forward blowing cylinder is increased, and the problem that the molding side cylinder is far away from the control valve in the related technology and the molding side cylinder is not close to the molding cylinder is solved. The operation speed of the air cylinder can be influenced, and the percent of pass of products is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pneumatic control, in particular to a valve box control system. BACKGROUND

[0002] At present, in the glass industry, glass bottles can be formed into various bottles and cans such as wine bottles, perfume bottles, beer bottles, and glass jars according to the design of the glass material after melting.

[0003] In the related art, in the glass forming process, there are mainly two control modes for the forming side cylinder, one is to control the forming side cylinder by a pneumatic valve, and the pneumatic valve is located on the initial forming side, and the pneumatic valve is far away from the forming side cylinder, and the other is to control the forming side cylinder by a solenoid valve, and the solenoid valve is located directly above the forming side, and the solenoid valve is far away from the forming side cylinder, and the forming side cylinder is far away from the control valve, which will affect the running speed of the cylinder and reduce the qualified rate of the product.

[0004] Therefore, it is necessary to design a new valve box control system to overcome the above problems. CONTENT OF THE INVENTION

[0005] The present application provides a valve box control system, which can solve the technical problem that the forming side cylinder is far away from the control valve in the related art, which will affect the running speed of the cylinder and reduce the qualified rate of the product.

[0006] In a first aspect, the present application provides a valve box control system, comprising: a forming support, a valve box assembly and a solenoid valve, the forming support is provided with a positive blowing cylinder and a forming cylinder; the valve box assembly is fixed to the positive blowing cylinder, at least two gas passage channels are arranged in the valve box assembly, a reversing assembly is arranged in the gas passage channel, and the valve box assembly is further provided with a working gas interface in communication with the gas passage channel, one of the gas passage channels is in communication with the positive blowing cylinder, and the other of the gas passage channels is in communication with the forming cylinder; the solenoid valve is connected to the gas passage channel through a pipeline, and the solenoid valve is configured to control the on-off of the signal gas in the gas passage channel to control the reversing of the reversing assembly.

[0007] In combination with the first aspect, in an embodiment, the valve box assembly comprises a valve body, at least two gas passage channels are arranged in the valve body, a sleeve is arranged in the gas passage channel, and the reversing assembly is slidably arranged in the sleeve.

[0008] In combination with the first aspect, in an embodiment, the reversing assembly comprises a plunger, the plunger is slidably arranged in the sleeve, and a plunger spring is arranged in the plunger.

[0009] In combination with the first aspect, in an embodiment, a gasket is arranged at the bottom of each sleeve, and a valve cover gasket is arranged at the top of each sleeve.

[0010] In combination with the first aspect, in an implementation form of the valve body, an outer side of the valve body is fixed with a valve cover, and the valve cover is fixed with the valve cover base plate.

[0011] In combination with the first aspect, in an implementation form of the valve body, a plurality of first interfaces are arranged on a side of the valve body close to the positive blowing cylinder, the plurality of first interfaces are in communication with one of the gas path channels, and the plurality of first interfaces are in communication with the positive blowing cylinder, and a plurality of second interfaces are arranged on a bottom of the valve body, the plurality of second interfaces are in communication with another of the gas path channels, and the plurality of second interfaces are in communication with the molding cylinder.

[0012] In combination with the first aspect, in an implementation form of the valve body, a plurality of exhaust holes are arranged on a bottom of the valve body, a needle valve is inserted into each of the exhaust holes, and each of the needle valves is threadedly connected with the valve body.

[0013] In combination with the first aspect, in an implementation form of the valve body, a needle valve spring is sleeved with the needle valve, one end of the needle valve spring is fixed with the needle valve, and the other end of the needle valve spring is fixed with the valve body.

[0014] In combination with the first aspect, in an implementation form of the valve body, an adjusting handle is fixed on one end of the needle valve.

[0015] In combination with the first aspect, in an implementation form of the valve body, a gas slip ring is fixed on the molding support, the gas slip ring is in communication with the gas path channel, a cross beam is fixed on one side of the gas slip ring, a valve plate is arranged on the cross beam, and the solenoid valve is fixed on the valve plate.

[0016] The technical scheme provided by the embodiments of the present application has the following beneficial effects:

[0017] By arranging the positive blowing cylinder and the molding cylinder on the molding support, and fixing the valve box assembly on one side of the positive blowing cylinder, the valve box assembly is integrated on the positive blowing cylinder and close to the molding cylinder, the reaction speed of the molding cylinder and the positive blowing cylinder is improved, and the technical problem that in the related art, the molding side cylinder is far away from the control valve, which affects the operation speed of the cylinder and reduces the qualified rate of products is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 The structure diagram of a valve box control system provided by the embodiments of the present application is shown in the figure.

[0020] Figure 2 This is a schematic diagram of the valve box assembly provided in an embodiment of this application;

[0021] Figure 3 A top view of the valve box assembly provided in an embodiment of this application;

[0022] Figure 4 for Figure 3 A sectional view of AA;

[0023] Figure 5 This is a schematic diagram of the structure of the solenoid valve and valve plate provided in the embodiments of this application.

[0024] In the diagram: 1. Molding support; 2. Positive blowing cylinder; 3. Molding cylinder; 4. Valve box assembly; 41. Valve body; 411. Air passage; 412. Sleeve; 413. Plunger; 414. Plunger spring; 415. Gasket; 416. Valve cover gasket; 42. Working air interface; 43. Valve cover; 44. Needle valve; 45. Needle valve spring; 46. Adjusting handle; 5. Solenoid valve; 6. Air slip ring; 7. Crossbeam; 8. Valve plate. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0026] This application provides a valve box control system that can solve the technical problem that the distance between the molding side cylinder and the control valve is too far, which will affect the cylinder's operating speed and reduce the product's pass rate.

[0027] See Figures 1-4 As shown in the figure, this application provides a valve box control system, which includes: a molding bracket 1, a valve box assembly 4, and a solenoid valve 5. The molding bracket 1 is equipped with a positive blowing cylinder 2 and a molding cylinder 3. The valve box assembly 4 is fixed to the positive blowing cylinder 2. The valve box assembly 4 has at least two air passages 411. A reversing component is installed in the air passages 411. The valve box assembly 4 also has a working air interface 42 communicating with the air passages 411. One air passage 411 is connected to the positive blowing cylinder 2, and the other air passage 411 is connected to the molding cylinder 3. The solenoid valve 5 is connected to the air passages 411 through a pipeline. The solenoid valve 5 is configured to control the on / off of the signal air in the air passages 411 to control the reversing component to reverse.

[0028] In the embodiment, the positive blowing cylinder 2 is fixed on the molding support 1, the molding cylinder 3 is placed at the bottom of the molding support 1, the valve box assembly 4 is bolted with the molding support 1, the valve box assembly 4 is close to the positive blowing cylinder 2 and is attached to the positive blowing cylinder 2, the valve box assembly 4 is directly communicated with the positive blowing cylinder 2 through one of the gas path channels 411 and is communicated with the molding cylinder 3 through another of the gas path channels 411, the working gas interface 42 is used for connecting an external gas source and providing working gas for the valve box assembly 4, the valve box assembly 4 is integrated with the positive blowing cylinder 2 and is close to the molding cylinder 3, the pipeline connection between the valve box assembly 4 and the positive blowing cylinder 2 and the molding cylinder 3 is reduced, the distance between the gas source and the positive blowing cylinder 2 and the molding cylinder 3 is shortened, the reaction speed of the molding cylinder 3 and the positive blowing cylinder 2 is improved, and the qualified rate of products is improved.

[0029] In the embodiment, the positive blowing cylinder 2 and the molding cylinder 3 are installed on the molding support 1, and the valve box assembly 4 is fixed on one side of the positive blowing cylinder 2, so that the valve box assembly 4 is integrated with the positive blowing cylinder 2 and is close to the molding cylinder 3, the reaction speed of the molding cylinder 3 and the positive blowing cylinder 2 is improved, and the technical problem that in the related art, the molding side cylinder is far away from the control valve, which affects the operation speed of the cylinder and reduces the qualified rate of products is solved.

[0030] Further, referring to Figures 2-4 In some embodiments, the valve box assembly 4 includes a valve body 41, at least two gas path channels 411 are arranged in the valve body 41, a sleeve 412 is arranged in the gas path channel 411, and the reversing assembly is slidably arranged in the sleeve 412.

[0031] In the embodiment, the reversing assembly can move up and down in the sleeve 412, the electromagnetic valve 5 controls the on-off of the signal gas in the gas path channel 411, the moving direction of the reversing assembly is changed, and the working gas of the positive blowing cylinder 2 and the molding cylinder 3 is reversed.

[0032] Further, referring to Figures 1-4 In some embodiments, the reversing assembly includes a plunger 413, the plunger 413 is slidably arranged in the sleeve 412, and a plunger spring 414 is arranged in the plunger 413.

[0033] In the embodiment, when the electromagnetic valve 5 is opened, the signal gas enters the valve body 41 through the electromagnetic valve 5, the plunger 413 moves upward in the sleeve 412, and the plunger spring 414 is compressed. When the electromagnetic valve 5 is closed, the signal gas in the gas passage 411 is disconnected, the plunger spring 414 is reset, and the plunger 413 is pushed to move downward in the sleeve 412. The electromagnetic valve 5 controls the signal gas in the gas passage 411 to control the upward and downward reciprocating movement of the plunger 413 in the sleeve 412.

[0034] Further, referring to Figure 4 As shown in the drawings, in some embodiments, the bottom of each sleeve 412 is provided with a gasket 415, and the top of each sleeve 412 is provided with a valve cover gasket 416.

[0035] In the embodiment, the bottom of the sleeve 412 abuts against the gasket 415, and the top of the sleeve 412 abuts against the valve cover gasket 416. The gasket 415 and the valve cover gasket 416 can play a damping role to effectively reduce the damage caused by the upward and downward movement of the plunger 413 in the sleeve 412.

[0036] Further, referring to Figures 2-4 As shown in the drawings, in some embodiments, the outer side of the valve body 41 is fixedly provided with a valve cover 43, and the valve cover 43 is fixed with the valve cover gasket 416.

[0037] In the embodiment, the valve cover 43 is bolted with the valve body 41, and the valve cover 43 is also bolted with the valve cover gasket 416, so that the valve cover 43 can fix the valve cover gasket 416. The valve cover 43 is provided with a guide shaft, and the guide shaft is sleeved with the plunger spring 414, so that the valve cover 43 can guide the plunger spring 414.

[0038] Further, referring to Figures 1-4 As shown in the drawings, in some embodiments, the valve body 41 is provided with a plurality of first interfaces near one side of the positive blowing air cylinder 2. The plurality of first interfaces are in communication with one of the gas passages 411, and the plurality of first interfaces are in communication with the positive blowing air cylinder 2. The bottom of the valve body 41 is provided with a plurality of second interfaces, the plurality of second interfaces are in communication with another one of the gas passages 411, and the plurality of second interfaces are in communication with the molding cylinder 3.

[0039] In this embodiment, the working gas enters the valve body 41 through at least two gas path channels 411. When the plunger 413 moves upward, the positive blowing cylinder 2 connected with one of the gas path channels 411 moves downward, and the forming cylinder 3 connected with the other gas path channel 411 is closed. The positive blowing cylinder 2 and the forming cylinder 3 are in the blowing process. When the plunger 413 moves downward, the positive blowing cylinder 2 moves upward and the forming cylinder 3 is opened. The positive blowing cylinder 2 completes one downward movement and one upward movement, and the forming cylinder 3 completes one closing and one opening. The blowing process of one glass bottle is completed. The glass bottle can be clamped and removed. The next glass bottle can be made. The upward and downward movement of the plunger 413 in the sleeve 412 can change the direction of the working gas entering the positive blowing cylinder 2 and the forming cylinder 3, thereby controlling the movement mode of the positive blowing cylinder 2 and the forming cylinder 3.

[0040] Further, referring to Figure 2 In some embodiments, the bottom of the valve body 41 is provided with a plurality of exhaust holes. Each of the exhaust holes is inserted with a needle valve 44. Each of the needle valves 44 is threadedly connected with the valve body 41.

[0041] In this embodiment, the plurality of exhaust holes can be four exhaust holes or more. For example, two of the exhaust holes are connected with one of the gas path channels 411, and the other two exhaust holes are connected with the positive blowing cylinder 2. The other two exhaust holes are connected with the other gas path channel 411, and the other two exhaust holes are connected with the forming cylinder 3. Four needle valves 44 are installed in the exhaust channel of the valve body 41 and are used to adjust the size of the exhaust throttle, so as to control the speed of the positive blowing cylinder 2 and the forming cylinder 3.

[0042] Further, referring to Figure 2 In some embodiments, the needle valve 44 is sleeved with a needle valve spring 45. One end of the needle valve spring 45 is fixed with the needle valve 44, and the other end of the needle valve spring 45 is fixed with the valve body 41.

[0043] In this embodiment, the needle valve 44 is sleeved with a fixing nut. One end of the needle valve spring 45 is fixed with the fixing nut, and the other end of the needle valve spring 45 is fixed with the valve body 41. The needle valve spring 45 applies a pre-tightening force to the needle valve 44, so that the needle valve 44 can be reset under the action of the needle valve spring 45, thereby preventing loosening.

[0044] Further, referring to Figure 2 In some embodiments, one end of the needle valve 44 is fixedly provided with an adjusting handle 46.

[0045] In this embodiment, the top end of the needle valve 44 is bolted to the adjusting handle 46. The adjusting handle 46 can be set as an annular shape. By rotating the adjusting handle 46, the depth of the needle valve 44 inserted into the valve body 41 can be adjusted to regulate the size of the exhaust throttling.

[0046] Further, see Figure 1 and Figure 5 As shown, in some embodiments, the molding support 1 is fixedly provided with a slip ring 6, the slip ring 6 is connected to the air passage 411, a crossbeam 7 is fixedly provided on one side of the slip ring 6, a valve plate 8 is installed on the crossbeam 7, and the solenoid valve 5 is fixedly provided on the valve plate 8.

[0047] In this embodiment, the solenoid valve 5 is located above the valve plate 8. The solenoid valve 5 is fixed to the crossbeam 7 through the valve plate 8, so that the solenoid valve 5 is installed on one side of the air slip ring 6. The solenoid valve 5 is connected to the air passage 411 through the air slip ring 6 to control the on / off of the signal gas in the valve body 41.

[0048] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0049] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above.

Claims

1. A valve chest control system, characterized by, It includes: The mold support (1) is installed with the positive blowing cylinder (2) and the mold cylinder (3); The valve box assembly (4) is fixed to the positive blowing cylinder (2), at least two gas path channels (411) are arranged in the valve box assembly (4), a reversing assembly is arranged in the gas path channel (411), and the valve box assembly (4) is also provided with a working gas interface (42) in communication with the gas path channel (411), one of the gas path channels (411) is in communication with the positive blowing cylinder (2), and the other gas path channel (411) is in communication with the mold cylinder (3); The electromagnetic valve (5) is connected to the gas path channel (411) through a pipeline, and the electromagnetic valve (5) is configured to control the on-off of signal gas in the gas path channel (411) to control the reversing of the reversing assembly.

2. The valve chest control system of claim 1, wherein, The valve box assembly (4) includes a valve body (41), at least two gas path channels (411) are arranged in the valve body (41), sleeves (412) are arranged in the gas path channels (411), and the reversing assembly is slidably arranged in the sleeve (412).

3. The valve chest control system of claim 2, wherein, The reversing assembly includes a plunger (413) slidably arranged in the sleeve (412), and a plunger spring (414) is arranged in the plunger (413).

4. The valve chest control system of claim 2, wherein, The bottom of each sleeve (412) is provided with a gasket (415), and the top of each sleeve (412) is provided with a valve cover gasket (416).

5. The valve chest control system of claim 4, wherein, The outer side of the valve body (41) is fixedly provided with a valve cover (43), and the valve cover (43) is fixed with the valve cover gasket (416).

6. The valve chest control system of claim 2, wherein, The valve body (41) is provided with a plurality of first interfaces on the side close to the positive blowing cylinder (2), the plurality of first interfaces are in communication with one of the gas path channels (411), and the plurality of first interfaces are in communication with the positive blowing cylinder (2), the bottom of the valve body (41) is provided with a plurality of second interfaces, the plurality of second interfaces are in communication with the other gas path channel (411), and the plurality of second interfaces are in communication with the mold cylinder (3).

7. The valve chest control system of claim 2, wherein, The bottom of the valve body (41) is provided with a plurality of exhaust holes, each exhaust hole is inserted with a needle valve (44), and each needle valve (44) is threadedly connected with the valve body (41).

8. The valve chest control system of claim 7, wherein, The needle valve (44) is sleeved with a needle valve spring (45), one end of the needle valve spring (45) is fixed with the needle valve (44), and the other end of the needle valve spring (45) is fixed with the valve body (41).

9. The valve chest control system of claim 7, wherein, One end of the needle valve (44) is fixedly provided with an adjusting handle (46).

10. The valve chest control system of claim 1, wherein, The mold support (1) is fixedly provided with a gas slip ring (6), the gas slip ring (6) is in communication with the gas path channel (411), one side of the gas slip ring (6) is fixedly provided with a cross beam (7), the cross beam (7) is installed with a valve plate (8), and the valve plate (8) is fixedly provided with the electromagnetic valve (5).

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