Vacuuming device

Abstract

The application relates to the technical field of processing, in particular to a vacuumizing equipment, which comprises a test chamber provided with at least one test inlet; a placing assembly is arranged in the test chamber, the placing assembly comprises a conveying assembly and a jig assembly slidably arranged on the conveying assembly; a sealing driving assembly is arranged on the test inlet; and a vacuumizing assembly is arranged in the test chamber to perform air extraction on products in the test chamber. The conveying assembly and the jig assembly on the placing assembly are used for placing and conveying the products into the test chamber, the orderly placing and conveying of the products are improved, the jig assembly is provided with jig guide rollers to guide the jig assembly to enter and exit in a directional manner, the accuracy of the conveying assembly is improved, the sealing driving assembly is arranged on the test inlet to facilitate the test chamber to form a closed structure, the vacuumizing assembly is used for extracting and pressing air in the sealed test chamber, the air extraction and pressing strength and efficiency are improved, and the overall equipment structure is compact, practical and good in application prospect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of processing, in particular to a vacuum pumping device. BACKGROUND

[0002] The vacuum pump refers to the device or equipment for pumping the container to obtain vacuum by using mechanical, physical, chemical or physical and chemical methods. It is widely used in metallurgy, chemical industry, food, electronic coating and other industries. With the development of vacuum application, the types of vacuum pumps have developed many kinds, and the pumping speed is from several liters per second to several hundred thousand liters per second.

[0003] In the existing vacuum pump, it can be basically divided into two types, that is, the gas trapping pump and the gas transmission pump are used to pump out the gas in a sealed space by various methods, and the existing sealed space is a fixed closed space, which has weak sealing property and low flexibility, resulting in that the vacuum pump is not easy to pump the gas and bubbles of the product. SUMMARY

[0004] To solve the above problems, the present application provides a vacuum pumping device, which solves the problem that the sealed space of the existing vacuum pump is a fixed closed space, which has weak sealing property and low flexibility, resulting in that the vacuum pump is not easy to pump the gas and bubbles of the product.

[0005] The technical scheme adopted by the present application is: including a test chamber, a placing assembly, a sealing driving assembly, and a vacuum pumping assembly, the test chamber is provided with at least one test inlet; the placing assembly is arranged in the test chamber, and the placing assembly comprises a conveying assembly and a jig assembly slidably arranged on the conveying assembly, the jig assembly is used for placing the product to be tested; the sealing driving assembly comprises a door frame, a door plate, a fixing frame, and a driving module; the two ends of the door frame are arranged on the test inlet, the door plate is arranged in the door frame and fixed by the fixing frame, and the fixing frame is arranged on the driving module; one end of the driving module is driven on the fixing frame to drive the door plate to slide along the door frame towards the test inlet to form a closed structure with the test chamber; the vacuum pumping assembly is arranged on one side of the test chamber to pump the gas of the product in the test chamber.

[0006] Further improvement of the above scheme is that a visual window is arranged on one side of the test chamber, and the visual window is sealingly arranged in the test chamber.

[0007] Further improvement of the above scheme is that a test baffle is arranged on the test inlet, a test sliding strip is arranged on the test baffle, and a plurality of test sliding strips are arranged along the periphery of the test inlet.

[0008] Further improvement of the above scheme is that the conveying assembly comprises a conveying motor, a conveying frame, a conveying slide arranged on the conveying frame, and a conveying seat arranged on the conveying slide, one end of the conveying seat is connected to the jig assembly, and one end of the conveying motor is driven on the conveying seat to drive the jig assembly to slide along the conveying slide.

[0009] Further improvement of the above scheme is that the conveying frame is provided with an inductive grating at both front and rear ends, and the inductive grating is used for inductive sensing of the conveying assembly and the jig assembly.

[0010] Further improvement of the above scheme is that the jig assembly comprises a jig base, a jig panel arranged on the jig base, and a plurality of jig slots arranged on the jig panel; the bottom of the jig base is provided with two groups of jig guide rollers for conveying and guiding the jig assembly; the jig panel is provided with a plurality of limiting pieces for limiting the plurality of jig slots; and a clamping handle is arranged between the plurality of limiting pieces for clamping and conveying the jig panel.

[0011] Further improvement of the above scheme is that a plurality of guide grooves are symmetrically arranged on both sides of the door frame, a plurality of hinge pieces are symmetrically arranged on both sides of the door panel, one end of each of the plurality of hinge pieces is provided with a fixed connecting rod, and one end of the fixed connecting rod can be embedded in the guide groove to fix the door frame.

[0012] Further improvement of the above scheme is that the driving module comprises a driving bracket, a driving cylinder arranged on the driving bracket, and a driving seat; the driving bracket is arranged on both sides of the door frame, one end of the driving seat is connected to the fixed frame, and one end of the driving cylinder is driven on the driving seat to drive the door panel on the fixed frame to slide up and down along the door frame towards the test entrance, and the guide groove and the hinge link are used for limiting and fixing to form a sealing structure.

[0013] Further improvement of the above scheme is that two groups of hinge connecting rods are arranged on the fixed frame and connected to the fixed frame and the door panel, respectively.

[0014] Further improvement of the above scheme is that the vacuum pumping assembly comprises a pumping body, a vacuum pumping pipeline, and a vacuum pumping motor arranged on the vacuum pumping pipeline; the vacuum pumping pipeline is connected to the test chamber and the pumping body to pump the products in the test chamber; one side of the vacuum pumping motor is provided with a vacuum pumping regulator for regulating the vacuum pumping motor.

[0015] The beneficial effects of the present application are:

[0016] Compared with the existing vacuum pump, the conveying assembly and the jig assembly on the placing assembly are arranged to facilitate the placing and conveying of the product into the test chamber, thereby improving the orderliness of the product placing and conveying, the jig guide roller is arranged on the jig assembly to facilitate the directional entry and exit of the jig assembly, improve the accuracy of the conveying assembly, and facilitate the placing of the product on the jig assembly, the structure is compact and practical; the sealing drive assembly is arranged on the test inlet, the sealing drive assembly is provided with a drive module, a door plate for driving the drive module, and a door frame fixedly connected with the door plate; a plurality of guide grooves are arranged on the door frame, so that the door plate can be guided and limited by the plurality of guide grooves when the drive module drives the door plate to slide along the door frame, the door plate can be stopped at different heights of the door frame, and the guide groove is a concave guide groove, so that the door plate can be stamped and embedded in the test inlet and form a sealed structure when the door plate slides along the door frame, thereby improving the sealing performance of the test chamber, facilitating the product in the sealed test chamber to be pumped by the vacuum pumping assembly, improving the pumping strength and efficiency of the vacuum pumping assembly, and the overall equipment structure is compact, practical and has good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the vacuum pumping equipment of the present application;

[0018] Figure 2 It is another angle perspective view of the vacuum pumping equipment of the present application;

[0019] Figure 3 It is a structural schematic view of the placing assembly of the present application;

[0020] Figure 4 It is a perspective view of the sealing drive assembly of the present application;

[0021] Figure 5 It is Figure 4 It is an enlarged view of A in FIG. 5;

[0022] Figure 6 It is a front view of the sealing drive assembly of the present application;

[0023] Figure 7 It is a movement schematic view of the sealing drive assembly of the present application;

[0024] Figure 8 It is a structural schematic view of the test chamber sealing of the present application.

[0025] BRIEF DESCRIPTION OF DRAWINGS: test chamber 1, test inlet 11, visual window 12, test baffle 13, test slide 14;

[0026] Placing assembly 2, conveying assembly 21, conveying motor 211, conveying frame 212, conveying slide 213, conveying seat 214, sensing grating 215, jig assembly 22, jig base 221, jig panel 222, jig slot 223, jig guide roller 224, limiting piece 225, clamping handle 226;

[0027] Sealing drive assembly 3, door frame 31, guide groove 311, door panel 32, hinged piece 321, fixed connecting rod 322, fixed frame 33, hinged connecting rod 331, drive module 34, drive support 341, drive cylinder 342, drive seat 343;

[0028] Vacuumizing assembly 4, pumping body 41, pumping pipeline 42, pumping motor 43, pumping regulator 44. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present application, the present application will be described in more detail below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0032] As Figures 1-8As shown, one kind vacuumizing equipment in the embodiment of the application, including: test chamber 1, place assembly 2, sealing drive assembly 3, the test chamber 1 is equipped with at least one test entrance 11;The place assembly 2 is in test chamber 1, the place assembly 2 includes conveying assembly 21, and the jig assembly 22 slidably arranged on conveying assembly 21, the jig assembly 22 is used to place the product to be tested;The sealing drive assembly 3 includes door frame 31, door plate 32, fixed frame 33 and drive module 34;The both ends of door frame 31 are arranged on test entrance 11, the door plate 32 is arranged in door frame 31 and is fixed by fixed frame 33, the fixed frame 33 is arranged on drive module 34;One end of drive module 34 is driven on fixed frame 33 to drive door plate 32 to slide along door frame 31 towards test entrance 11 and form airtight structure with test chamber 1;The vacuumizing assembly 4 is arranged on one side of test chamber 1 to extract the gas in the product in test chamber 1. Through the conveying assembly 21 and the jig assembly 22 in the place assembly 2, the test product can be conveniently conveyed and placed towards the test chamber 1, and the sealing drive assembly 3 is arranged on the test chamber 1. Through the sealing drive assembly 3, the sealing test cavity with the test chamber 1 is formed, and the product on the jig assembly 22 is extracted through one end of the vacuumizing assembly 4 embedded in the sealed test chamber 1. The extraction precision and efficiency can be greatly improved, the product quality is improved, and the practicability is strong.

[0033] As shown, Figure 2 One side of test chamber 1 is provided with a visual window 12, which is sealed in test chamber 1. In this embodiment, the product in test chamber 1 can be observed through visual window 12, which improves the precision of testing product and controls the product. The visual window 12 is a sealed structure, which can ensure the sealing structure of test chamber 1. The structure is simple and has strong practicability.

[0034] The test entrance 11 is provided with a test baffle 13, and the test baffle 13 is provided with a test slide 14, and the test slide 14 is provided with a plurality of test slides and is arranged along the periphery of the test entrance 11. In this embodiment, the test baffle 13 can improve the conveying precision of the conveying assembly 21 and the precision of the sealing drive assembly 3 driving the door plate 32 to form airtight structure with the test chamber 1. The structure is compact and has strong practicability. The test baffle 13 is provided with a test slide 14, which can further limit the place assembly 2 and the sealing drive assembly 3. The structure is rigorous and has good practicability.

[0035] As shown, Figure 3As shown, the conveying assembly 21 comprises a conveying motor 211, a conveying frame 212, a conveying slide 213 arranged on the conveying frame 212, and a conveying seat 214 arranged on the conveying slide 213, one end of the conveying seat 214 is connected to the jig assembly 22, and one end of the conveying motor 211 is driven on the conveying seat 214 to drive the jig assembly 22 to slide along the conveying slide 213. In this embodiment, the jig assembly 22 is conveniently provided with conveying guidance by the conveying frame 212, thereby improving the conveying progress, and the conveying seat 214 and the conveying slide 213 arranged on the conveying frame 212 facilitate improving the conveying stability of the jig assembly 22 during the conveying process of the jig assembly 22 by the conveying assembly 21, reducing the shaking of the products on the jig assembly 22, further preventing the products from being worn, and the structure is compact and practical.

[0036] The front and rear ends of the conveying frame 212 are both provided with an induction grating 215, which is used for induction of the conveying assembly 21 and the jig assembly 22. In this embodiment, the placing assembly 2 is conveniently induced by the induction grating 215 to prevent foreign matter from entering and affecting the products and prevent personnel from being injured by touching, which is practical, safe and has high practical safety performance.

[0037] The jig assembly 22 comprises a jig base 221, a jig panel 222 arranged on the jig base 221, and a plurality of jig slots 223 arranged on the jig panel 222; the bottom of the jig base 221 is provided with two groups of jig guide rollers 224, which are used for conveying guidance of the jig assembly 22; the jig panel 222 is provided with a plurality of limiting members 225, which are used for limiting the plurality of jig slots 223; the plurality of limiting members 225 are provided with a clamping handle 226, which is used for clamping and conveying the jig panel 222. In this embodiment, the products are conveniently placed by the jig assembly 22 to improve the product protection, and the jig guide rollers 224 arranged on the jig assembly 22 facilitate further improving the jig conduction of the jig assembly 22, which is convenient for placing and conveying and testing the products; and a plurality of limiting assemblies are arranged on the jig assembly 22 to improve the product placement accuracy, reduce wear, and have good practicality, and the clamping handle 226 is arranged between the plurality of limiting assemblies, which is convenient for clamping and conveying the products to the next step after testing, and the structure is arranged in a ring-by-ring manner, thereby improving the equipment operation efficiency and having strong practicality.

[0038] As shown in FIG. 6, the conveying assembly 21 comprises a conveying motor 211, a conveying frame 212, a conveying slide 213 arranged on the conveying frame 212, and a conveying seat 214 arranged on the conveying slide 213, one end of the conveying seat 214 is connected to the jig assembly 22, and one end of the conveying motor 211 is driven on the conveying seat 214 to drive the jig assembly 22 to slide along the conveying slide 213. In this embodiment, the jig assembly 22 is conveniently provided with conveying guidance by the conveying frame 212, thereby improving the conveying progress, and the conveying seat 214 and the conveying slide 213 arranged on the conveying frame 212 facilitate improving the conveying stability of the jig assembly 22 during the conveying process of the jig assembly 22 by the conveying assembly 21, reducing the shaking of the products on the jig assembly 22, further preventing the products from being worn, and the structure is compact and practical. Figure 4As shown, the door frame 31 is symmetrically provided with a plurality of guide grooves 311, the door plate 32 is symmetrically provided with a plurality of hinged pieces 321, one end of each of the plurality of hinged pieces 321 is provided with a fixed connecting rod 322, and one end of the fixed connecting rod 322 can be embedded in the guide groove 311 to fix the door frame 31. In this embodiment, the guide groove 311 facilitates the guiding and limiting of the door plate 32 provided on the door frame 31 along the door frame 31, and the guide groove 311 is symmetrically provided with a plurality of guide grooves 311 on both sides of the door frame 31, so that the door plate 32 can be guided and limited at different heights by the plurality of guide grooves 311, and the utility is strong; and the hinged piece 321 provided between the door plate 32 and the door frame 31 facilitates the hinged and fixed connection of the door frame 31 and the door plate 32.

[0039] The driving module 34 includes a driving bracket 341, a driving cylinder 342 provided on the driving bracket 341, and a driving seat 343; the driving bracket 341 is provided on both sides of the door frame 31, one end of the driving seat 343 is connected to the fixed frame 33, and one end of the driving cylinder 342 is driven to the driving seat 343 to drive the door plate 32 on the fixed frame 33 to slide up and down along the door frame 31 towards the test inlet 11, and is limited and fixed by the guide groove 311 and the hinged piece 321 to form a sealed structure. In this embodiment, the driving module 34 facilitates driving of the door plate 32, so that the door plate 32 can slide up and down along the door frame 31 towards the test inlet 11, facilitating the closure of the door plate 32 and the test inlet 11, so that the test chamber 1 is a sealed cavity to facilitate the evacuation of the product on the jig.

[0040] In the above embodiment, the guide groove 311 is an inner recess structure, which enables the door plate 32 to be embedded in the test chamber 1 and limited by the test baffle 13 to form a sealed structure when the door plate 32 slides along the door frame 31 towards the test inlet 11, so that the evacuation assembly 4 can evacuate the product in the sealed structure, which can greatly improve the evacuation efficiency and precision of the product, and the utility is strong and efficient.

[0041] The fixed frame 33 is provided with two groups of hinged connecting rods 331, and the two groups of hinged connecting rods 331 are respectively connected to the fixed frame 33 and the door plate 32. In this embodiment, the hinged connecting rod 331 facilitates the hinging of the door plate 32, improves the stability between the door plate 32 and the door frame 31, and further improves the smoothness of the door plate 32 sliding along the door frame 31, and the hinged connecting rod 331 facilitates the embedding of the door plate 32 in the test inlet 11 to form a sealed structure, which is compact and has strong utility.

[0042] As Figure 8As shown, the vacuumizing assembly 4 comprises a pump body 41, a vacuumizing pipeline 42 and a vacuumizing motor 43 arranged on the vacuumizing pipeline 42, the vacuumizing pipeline 42 is connected to the test chamber 1 and the pump body 41 respectively to vacuumize the product in the test chamber 1, one side of the vacuumizing motor 43 is provided with a vacuumizing regulator 44 for regulating the vacuumizing motor 43. In this embodiment, the vacuumizing assembly 4 is convenient for vacuumizing the product in the sealed test chamber 1, and the vacuumizing assembly 4 is provided with the vacuumizing pipeline 42; the vacuumizing pipeline 42 is convenient for conveying the vacuumizing gas to the pump body 41 to treat the vacuumizing gas, the structure is compact and practical, and the vacuumizing motor 43 is provided with the vacuumizing regulator 44 to control the vacuumizing strength of the vacuumizing motor 43, which is widely applicable.

[0043] The embodiment includes a test chamber 1, a placing assembly 2, a sealing driving assembly 3, and a vacuumizing assembly 4. The test chamber 1 is provided with at least one test inlet 11. The placing assembly 2 is arranged in the test chamber 1 and includes a conveying assembly 21 and a jig assembly 22 slidably arranged on the conveying assembly 21. The jig assembly 22 is used for placing the product to be tested. The sealing driving assembly 3 includes a door frame 31, a door plate 32, a fixing frame 33, and a driving module 34. The door frame 31 is arranged at both ends of the test inlet 11. The door plate 32 is arranged in the door frame 31 and is fixed by the fixing frame 33. The fixing frame 33 is arranged on the driving module 34. One end of the driving module 34 is driven by the fixing frame 33 to drive the door plate 32 to slide along the door frame 31 towards the test inlet 11 to form a closed structure with the test chamber 1. The vacuumizing assembly 4 is arranged on one side of the test chamber 1 to vacuumize the product in the test chamber 1. The conveying assembly 21 and the jig assembly 22 of the placing assembly 2 facilitate the placing and conveying of the product into the test chamber 1, thereby improving the orderliness of the product placing and conveying. The jig guide roller 224 arranged on the jig assembly 22 facilitates the entry and exit orientation of the jig assembly 22, improves the accuracy of the conveying assembly 21, and facilitates the placing of the product on the jig assembly 22. The structure is compact and has high practicability. The sealing driving assembly 3 is arranged on the test inlet 11. The sealing driving assembly 3 is provided with the driving module 34, the door plate 32 for driving the driving module 34, and the door frame 31 fixedly connected with the door plate 32. The door frame 31 is provided with a plurality of guide grooves 311. When the driving module 34 drives the door plate 32 to slide along the door frame 31, the door plate 32 can be positioned by the guide grooves 311. The door plate 32 can be stopped at different heights of the door frame 31. The guide grooves 311 are concave guide grooves 311. When the door plate 32 slides along the door frame 31, the door plate 32 can be stamped and embedded in the test inlet 11 to form a closed structure, thereby improving the sealing performance of the test chamber 1. The vacuumizing assembly 4 can vacuumize the product in the sealed test chamber 1, improve the vacuumizing strength and efficiency of the vacuumizing assembly 4, and the overall equipment structure is compact, has high practicability, and has good application prospect.

[0044] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the patent of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A vacuum pumping device, characterized in that, include: The testing room shall have at least one testing entrance; A placement assembly, located in a test chamber, includes a conveying assembly and a fixture assembly slidably disposed on the conveying assembly, the fixture assembly being used to place the product under test; A sealing drive assembly includes a door frame, a door panel, a fixing frame, and a drive module. The two ends of the door frame are mounted on the test entrance. The door panel is located inside the door frame and fixed by the fixing frame, which is mounted on the drive module. One end of the drive module drives the fixing frame to move the door panel along the door frame toward the test entrance to form a sealed structure with the test chamber. And a vacuum pumping assembly, which is located on one side of the test chamber to pump out gas from the product inside the sealed test chamber. The test inlet is provided with a test baffle, and the test baffle is provided with test slide bars. Multiple test slide bars are provided and arranged around the perimeter of the test inlet. The door frame is symmetrically provided with multiple sets of guide grooves on both sides, and the door panel is symmetrically provided with multiple sets of hinges on both sides. One end of each set of hinges is provided with a fixing rod, and one end of the fixing rod can be embedded in the guide groove to fix the door frame. The drive module includes a drive bracket, a drive cylinder mounted on the drive bracket, and a drive seat. The drive bracket is located on both sides of the door frame. One end of the drive seat is connected to a fixed frame. One end of the drive cylinder drives the drive seat to move the door panel on the fixed frame up and down along the door frame toward the test entrance. The door panel is limited and fixed by guide grooves and hinged connections to form a sealed structure.

2. The vacuum pumping device according to claim 1, characterized in that: A viewing window is provided on one side of the test chamber, and the viewing window is sealed inside the test chamber.

3. The vacuum pumping device according to claim 1, characterized in that: The conveying assembly includes a conveying motor, a conveying frame, a conveying slide rail disposed on the conveying frame, and a conveying seat disposed on the conveying slide rail. One end of the conveying seat is connected to the fixture assembly, and one end of the conveying motor drives the conveying seat to cause the fixture assembly to slide along the conveying slide rail.

4. The vacuum pumping device according to claim 3, characterized in that: Both ends of the conveyor frame are equipped with sensing gratings, which are used to sense the conveyor components and fixture components.

5. The vacuum pumping device according to claim 4, characterized in that: The fixture assembly includes a fixture base, a fixture panel disposed on the fixture base, and multiple fixture slots disposed on the fixture panel; the bottom of the fixture base is provided with two sets of fixture guide rollers, which are used for conveying and guiding the fixture assembly; the fixture panel is provided with multiple sets of limiting members, which are used for limiting the multiple fixture slots; a clamping handle is provided between the multiple sets of limiting members, which is used for clamping and conveying the fixture panel.

6. The vacuum pumping device according to claim 1, characterized in that: The fixed frame is provided with two sets of hinged connecting rods, which are respectively connected to the fixed frame and the door panel.

7. The vacuum pumping device according to claim 1, characterized in that: The vacuum assembly includes a pump body, a vacuum pipe, and a vacuum motor mounted on the vacuum pipe. The vacuum pipe is connected to the test chamber and the pump body to evacuate the product in the test chamber. A vacuum regulator is provided on one side of the vacuum motor for adjusting the vacuum motor.

Images