Jig for film package production

Abstract

The utility model relates to the technical field of film package processing, in particular to a jig for film package production, which comprises a base plate, a dispensing base plate and a positioning mechanism, an air groove is concavely arranged on the top surface of the base plate, an air pressure sensor is mounted in the air groove, the dispensing base plate covers an opening of the air groove, and the positioning mechanism comprises a fixed positioning plate, a movable positioning plate and a positioning driving device. And a plurality of air suction holes for sucking the limiting membranes are formed in the dispensing base plate. The automatic diaphragm positioning device can realize a series of automatic work such as automatic diaphragm suction, automatic diaphragm positioning, automatic abnormal state detection and the like, is high in automation degree and suitable for automatic production, can identify whether the diaphragm is correctly positioned or not by arranging the air pressure sensor in the air groove, avoids material waste, saves production cost and improves production efficiency. And meanwhile, automatic positioning of the diaphragms can be achieved through the positioning mechanism, production of the diaphragms of various specifications can be achieved by replacing the movable positioning plate, the application range is wide, and universality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane package processing, in particular to a jig for membrane package production. Background Art

[0002] In order to solve the defect that the traditional dead-end filtration method will cause the rapid accumulation of filter cake layer and gel layer, resulting in a decrease in filtration efficiency, more and more production processes adopt tangential flow filtration. Compared with traditional dead-end filtration, tangential flow filtration can form shear on the membrane surface during the filtration process, which plays a flushing role and effectively alleviates the accumulation of large particles and molecules on the membrane, reduces the generation of filter cake layer and gel layer, and ensures a stable flow rate. Therefore, it has a higher and more stable flow rate and high production efficiency.

[0003] Existing diaphragm positioning jigs, such as an automatic glue dispensing device for a filter membrane package disclosed in a Chinese patent (publication number: CN219850449U), in which a positioning mold is set on a clamping platform, and the positioning mold is detachably connected to the clamping platform. At the same time, the bottom plate and the limit column of the positioning mold can play a positioning role, so that the diaphragm and the guide net can be accurately positioned. However, in specific implementation, when this kind of positioning mold fails to automatically feed and causes the diaphragm to fold, the abnormal state of the diaphragm cannot be identified in time, and the glue dispensing machine continues to automatically perform the glue dispensing work, which will cause the entire membrane package to be scrapped, and the leaked glue will damage the equipment, which is not suitable for automated production. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing diaphragm positioning fixture is not suitable for automated production and cannot identify when the diaphragm is not correctly positioned.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a jig for film package production, comprising a substrate, a glue dispensing pad and a positioning mechanism, the top surface of the substrate is concavely provided with an air groove, an air pressure sensor is installed in the air groove, the air pressure sensor is electrically connected to the corresponding central control module, an air path for connecting the air groove and the corresponding air suction device is opened in the substrate, the glue dispensing pad cover is arranged on the opening of the air groove, the positioning mechanism comprises a fixed positioning plate, a movable positioning plate and a positioning drive device, the fixed positioning plate is fixed on the top surface of the substrate and is located above the top surface of one end of the glue dispensing pad, the movable positioning plate can be arranged translationally on the top surface of the substrate and is located above the top surface of the other end of the glue dispensing pad, the movable positioning plate is transmission-connected to the output part of the positioning drive device through a transmission assembly and cooperates with the fixed positioning plate when the positioning drive device is working to form a diaphragm mounting position for positioning the diaphragm, part of the top surface of the glue dispensing pad is exposed to the outside from the diaphragm mounting position, and a plurality of air suction holes for sucking the limiting diaphragm are opened on the glue dispensing pad.

[0006] When the utility model is working, it can realize a series of automated tasks such as automatic absorption of the diaphragm, automatic positioning of the diaphragm, automatic detection of abnormal conditions, etc., with a high degree of automation, and is suitable for automated production. By arranging an air pressure sensor in the air groove, it can identify whether the diaphragm is positioned correctly, thereby avoiding waste of materials and saving production costs. At the same time, the positioning mechanism can realize automatic positioning of the diaphragm, and by replacing the movable positioning plate, the production of diaphragms of various specifications can be realized, and the application range is wide and the versatility is good.

[0007] Preferably, the plurality of air suction holes are configured to be in a trumpet shape that gradually expands from top to bottom.

[0008] Preferably, the glue dispensing pad is made of ceramic material, and the top surface of the glue dispensing pad and the inner wall surfaces of the plurality of air suction holes are provided with an anti-sticking layer.

[0009] When the utility model is working, a glue dispensing pad is made of ceramic material, and an anti-sticking layer is arranged on the top surface of the glue dispensing pad and the inner wall surfaces of a plurality of air suction holes, so as to prevent glue from adhering to the glue dispensing pad. At the same time, the trumpet-shaped air suction holes are used for convenience of maintenance personnel to clear the glue blocked in the air suction holes, thereby reducing the work intensity of the maintenance personnel and prolonging the service life of the glue dispensing pad.

[0010] Preferably, a sealing gasket is provided between the edge of the glue dispensing pad and the air groove.

[0011] Preferably, a first guiding inclined surface is recessed on the top of one end of the fixed positioning plate close to the movable positioning plate, and a second guiding inclined surface is recessed on the top of one end of the movable positioning plate close to the fixed positioning plate.

[0012] Preferably, the positioning drive device is configured as a drive motor, the drive motor is fixed upward on the base plate, the transmission assembly includes a connecting rod and an eccentric wheel, the eccentric wheel is coaxially mounted on the output shaft of the drive motor, one end of the connecting rod is rotatably connected to the eccentric portion of the eccentric wheel, and the other end of the connecting rod is rotatably connected to one end of the movable positioning plate.

[0013] The beneficial technical effects of the utility model include:

[0014] 1. The utility model can realize a series of automated tasks such as automatic absorption of the diaphragm, automatic positioning of the diaphragm, automatic detection of abnormal conditions, etc., with a high degree of automation, and is suitable for automated production. By arranging an air pressure sensor in the air groove, it can identify whether the diaphragm is positioned correctly, thereby avoiding waste of materials and saving production costs. At the same time, the positioning mechanism can realize automatic positioning of the diaphragm, and by replacing the movable positioning plate, the production of diaphragms of various specifications can be realized, with a wide range of applications and good versatility.

[0015] 2. The utility model adopts ceramic material to make the dispensing pad, and at the same time, an anti-sticking layer is arranged on the top surface of the dispensing pad and the inner wall surfaces of several air suction holes, which can prevent glue from sticking to the dispensing pad. At the same time, the trumpet-shaped air suction holes are used to facilitate maintenance personnel to remove the glue blocked in the air suction holes, thereby reducing the work intensity of maintenance personnel and increasing the service life of the dispensing pad.

[0016] Other features and advantages of the present invention will be disclosed in detail in the following specific implementations and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 This is an exploded view of a jig used in membrane package production;

[0019] Figure 2 A partial cross-sectional view of a jig used in membrane package production.

[0020] Wherein: 1. substrate, 11. air groove, 111. air pressure sensor, 12. sealing pad, 2. glue dispensing pad, 21. air suction hole, 3. positioning mechanism, 31. fixed positioning plate, 311. first guide slope, 32. movable positioning plate, 321. second material guide slope, 33. positioning drive device, 34. connecting rod, 35. eccentric wheel. DETAILED DESCRIPTION

[0021] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0022] In the following description, terms such as "inside", "outside", "up", "down", "left", "right", etc. that indicate directions or positional relationships are only used to facilitate the description of the embodiments and simplify the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.

[0023] Please see attached Figure 1 This embodiment discloses a jig for film package production, including an anti-warping track, including a substrate 1, a dispensing pad 2 and a positioning mechanism 3, which will be described in detail below with reference to the accompanying drawings.

[0024] Please see attached Figure 1 and attached Figure 2In this embodiment, an air groove 11 is concavely provided on the top surface of the substrate 1, and an air pressure sensor 111 is installed in the air groove 11. By detecting the change of air pressure in the air groove 11, it is possible to judge whether the diaphragm is correctly positioned. When the diaphragm is not correctly positioned, the corresponding central control module can be used to control the timely shutdown to avoid the glue dispensing equipment from dispensing glue on the wrongly placed diaphragm, causing the glue to be mistakenly applied to the glue dispensing pad 2, and it can also avoid the wrongly placed diaphragm from being adhered to the membrane package in production, avoiding the waste of materials and saving production costs. The air pressure sensor 111 is electrically connected to the corresponding central control module. An air path for connecting the air groove 11 and the corresponding air suction device is opened in the substrate 1. The glue dispensing pad 2 is covered on the opening of the air groove 11. The positioning mechanism 3 includes a fixed positioning plate 31, a movable positioning plate 32 and a positioning drive device 33, the fixed positioning plate 31 is fixed on the top surface of the substrate 1 and is located above the top surface of one end of the glue dispensing pad 2, and the movable positioning plate 32 can be arranged on the top surface of the substrate 1 and is located above the top surface of the other end of the glue dispensing pad 2. The movable positioning plate 32 is connected to the output part of the positioning drive device 33 through a transmission component and cooperates with the fixed positioning plate 31 when the positioning drive device 33 is working to form a diaphragm mounting position for positioning the diaphragm. Part of the top surface of the glue dispensing pad 2 is exposed to the outside from the diaphragm mounting position. The glue dispensing pad 2 is provided with a number of air suction holes 21 for sucking the limiting diaphragm. In specific implementation, the movable positioning plate 32 can be replaced according to actual needs. When the structure of the produced diaphragm is more complicated, the fixed positioning plate 31 can also be replaced at the same time to be suitable for use with membrane packages of various specifications.

[0025] When the present embodiment is working, it can realize a series of automated tasks such as automatic absorption of the diaphragm, automatic positioning of the diaphragm, automatic detection of abnormal conditions, etc., with a high degree of automation, and is suitable for automated production. By arranging an air pressure sensor 111 in the air groove 11, it can be identified whether the diaphragm is positioned correctly, thereby avoiding waste of materials and saving production costs. At the same time, the positioning mechanism 3 can realize automatic positioning of the diaphragm, and by replacing the movable positioning plate 32, the production of diaphragms of various specifications can be realized, with a wide range of applications and good versatility.

[0026] In a specific implementation, the plurality of air suction holes 21 are configured to be a trumpet-shaped shape that gradually expands from top to bottom. Preferably, the glue dispensing pad 2 is configured to be made of ceramic material, and the top surface of the glue dispensing pad 2 and the inner wall surfaces of the plurality of air suction holes 21 are provided with an anti-sticking layer.

[0027] When the present embodiment is working, the glue dispensing pad 2 is made of ceramic material, and an anti-sticking layer is arranged on the top surface of the glue dispensing pad 2 and the inner wall surfaces of several air suction holes 21, which can prevent the glue from adhering to the glue dispensing pad 2. At the same time, the trumpet-shaped air suction holes 21 are used to facilitate maintenance personnel to pass out the glue blocked in the air suction holes 21. The maintenance personnel only need to use a brush or corresponding cleaning tools to pass the blocked glue out from the bottom opening of the air suction hole 21, which reduces the work intensity of the maintenance personnel and increases the service life of the glue dispensing pad 2.

[0028] Preferably, a sealing gasket 12 is provided between the edge of the glue dispensing pad 2 and the air groove 11 , so as to improve the sealing performance while avoiding the wear of the glue dispensing pad 2 .

[0029] In a specific implementation, a first guiding inclined surface 311 is recessed on the top of one end of the fixed positioning plate 31 close to the movable positioning plate 32 , and a second guiding inclined surface 321 is recessed on the top of one end of the movable positioning plate 32 close to the fixed positioning plate 31 .

[0030] In this embodiment, the positioning drive device 33 is configured as a driving motor, which is fixed upward on the base plate 1. The transmission assembly includes a connecting rod 34 and an eccentric wheel 35. The eccentric wheel 35 is coaxially installed on the output shaft of the driving motor. One end of the connecting rod 34 is rotatably connected to the eccentric part of the eccentric wheel 35, and the other end of the connecting rod 34 is rotatably connected to one end of the movable positioning plate 32.

[0031] The beneficial technical effects of this embodiment include: being able to realize a series of automated tasks such as automatic absorption of the diaphragm, automatic positioning of the diaphragm, automatic detection of abnormal conditions, etc., with a high degree of automation, and being suitable for automated production. By arranging an air pressure sensor in the air groove, it is possible to identify whether the diaphragm is positioned correctly, thereby avoiding waste of materials and saving production costs. At the same time, the positioning mechanism is used to realize automatic positioning of the diaphragm, and by replacing the movable positioning plate, the production of diaphragms of various specifications can be realized, with a wide range of applications and good versatility.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.

Claims

1. A jig for producing membrane packages, characterized in that: The invention comprises a base plate (1), a glue dispensing pad (2) and a positioning mechanism (3); the top surface of the base plate (1) is concavely provided with an air groove (11); an air pressure sensor (111) is installed in the air groove (11); the air pressure sensor (111) is electrically connected to a corresponding central control module; an air path for connecting the air groove (11) and a corresponding air suction device is opened in the base plate (1); the glue dispensing pad (2) is covered on the opening of the air groove (11); the positioning mechanism (3) comprises a fixed positioning plate (31), a movable positioning plate (32) and a positioning drive device (33); the fixed positioning plate (31) is fixed on the base plate (1 ) and is located above the top surface of one end of the glue dispensing pad (2); the movable positioning plate (32) can be arranged on the top surface of the substrate (1) and is located above the top surface of the other end of the glue dispensing pad (2); the movable positioning plate (32) is transmission-connected to the output part of the positioning drive device (33) through a transmission component and cooperates with the fixed positioning plate (31) to form a diaphragm mounting position for positioning the diaphragm when the positioning drive device (33) is working; part of the top surface of the glue dispensing pad (2) is exposed to the outside from the diaphragm mounting position, and a plurality of air suction holes (21) for sucking the limiting diaphragm are provided on the glue dispensing pad (2).

2. A jig for producing membrane packages according to claim 1, characterized in that: The plurality of air suction holes (21) are all arranged in a trumpet-shaped shape that gradually expands from top to bottom.

3. The jig for producing membrane packages according to claim 1, characterized in that: The glue dispensing pad (2) is configured to be made of a ceramic material, and the top surface of the glue dispensing pad (2) and the inner wall surfaces of the plurality of air suction holes (21) are both provided with an anti-sticking layer.

4. The jig for producing membrane packages according to claim 1, characterized in that: A sealing gasket (12) is also provided between the edge of the glue dispensing pad (2) and the air groove (11).

5. The jig for producing membrane packages according to claim 1, characterized in that: A first guiding inclined surface (311) is recessed on the top of one end of the fixed positioning plate (31) close to the movable positioning plate (32), and a second guiding inclined surface (321) is recessed on the top of one end of the movable positioning plate (32) close to the fixed positioning plate (31).

6. The jig for producing membrane packages according to claim 1, characterized in that: The positioning drive device (33) is configured as a driving motor, and the driving motor is fixed upward on the base plate (1). The transmission assembly includes a connecting rod (34) and an eccentric wheel (35). The eccentric wheel (35) is coaxially mounted on the output shaft of the driving motor. One end of the connecting rod (34) is rotatably connected to the eccentric part of the eccentric wheel (35), and the other end of the connecting rod (34) is rotatably connected to one end of the movable positioning plate (32).

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