Handheld cracking medium filling machine

Abstract

The utility model relates to a filling machine, in particular to a handheld cracking medium filling machine which comprises a machine case, a pressure control panel is arranged above the machine case, a scram button is arranged on one side of the pressure control panel, a counter is arranged on one side of the scram button, a vacuum pressure gauge is arranged on one side of the counter, and a vacuum pump is arranged on the other side of the vacuum pressure gauge. According to the handheld cracking medium filling machine, a vacuum pump adsorption filling mode is adopted, the handheld cracking medium filling machine can be used for quantitative filling of solid powder with the diameter ranging from 0.1 mm to 1.8 mm, the handheld cracking medium filling machine is suitable for filling of powder of various specifications, vacuum adsorption and pedal control are adopted, small-batch production can be stopped at any time, and the handheld cracking medium filling machine is convenient to use and high in practicability. The device is simple in structure, convenient, timely and fast, manpower resources and time are saved, rollers are installed below the machine box to facilitate movement of the machine box, the device can be better applied to different sites, and a vacuum pump can set a certain vacuum pressure value to help better adsorption of cracking media.

Description

Technical Field

[0001] The utility model relates to a filling machine, in particular to a handheld lysis medium filling machine. The lysis medium finished product obtained after filling can be used as one of the important components for the production of nucleic acid extraction kits. Background Art

[0002] Products that need to be filled are roughly divided into two categories according to their form: liquid and solid. The quantitative control of liquid filling mainly includes fluid filling, gravity pressure filling, overflow, vacuum filling and other methods. The quantitative control of solid filling generally adopts screw metering or weighing. Conventional solid filling equipment has a relatively simple structure and is applicable to a single material. It only needs to analyze one material or one type of material and select the filling method. Existing powder filling equipment is mostly production line equipment, mostly used for mass production of a single material, and it is difficult to meet the needs of multi-specification materials and small batch production. Therefore, the purpose of this utility model is to provide a handheld cracking medium filling machine. Utility Model Content

[0003] The main purpose of the utility model is to provide a handheld cracking medium filling machine to solve the problem in the related art that the filling of materials with multiple specifications cannot be satisfied.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a handheld lysis medium filling machine is provided, including a chassis, a pressure control panel is arranged above the chassis, an emergency stop button is arranged on one side of the pressure control panel, a counter is arranged on one side of the emergency stop button, a vacuum pressure gauge is arranged on one side of the counter, a roller is arranged below the chassis, and a filling part is arranged on one side of the chassis.

[0005] Furthermore, the filling part includes a vacuum tube, a handle is provided at one end of the vacuum tube, an air inlet pipe is provided on one side of the handle, a connecting rod is fixedly provided at one end of the air inlet pipe, and a fixing head is fixedly provided at one end of the connecting rod.

[0006] Furthermore, a plurality of through holes in a uniform array are formed at one end of the fixing head, a needle is disposed in the through hole, a screw is connected to the inner thread of the needle, and a clamping joint is fixedly connected to one end of the screw.

[0007] Furthermore, a clamping groove is provided on the clamping joint, a fixing sleeve is provided corresponding to the clamping groove, a filter screen is fixedly provided on one end of the fixing sleeve, and threads are evenly provided around the side wall of the screw.

[0008] Furthermore, a vacuum pump is provided in the chassis, a vacuum pipeline is provided on the vacuum pump, and one end of the vacuum pipeline is fixedly connected to the vacuum pump.

[0009] Furthermore, a connecting wire is connected below the chassis, and one end of the connecting wire is fixedly connected to a pedal.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] This handheld cracking medium filling machine adopts a vacuum pump adsorption filling method, which can be used for quantitative filling of solid powders with a diameter of 0.1-1.8mm, and is suitable for powder cans of various specifications. It adopts vacuum adsorption and foot pedal control, and can stop small batch production at any time. It is convenient, timely and fast, saving human resources and time. Rollers are installed under the chassis to facilitate the movement of the chassis, which can be better applied to different venues. The vacuum pump can set a certain vacuum pressure value to help better adsorb the cracking medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of a cross-section structure of a preferred embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the filling device in the preferred embodiment of the utility model;

[0015] Figure 4 This is a schematic structural diagram of a filling device in a preferred embodiment of the utility model from a side view;

[0016] Figure 5 This is a structural schematic diagram of the adjustment part in the preferred embodiment of the utility model;

[0017] Illustration: 1. Chassis; 2. Vacuum pump; 3. Vacuum pipeline;

[0018] 4. Filling device; 41. Vacuum tube; 42. Air inlet pipe; 43. Needle; 44. Screw; 45. Filter screen; 46. Handle; 47. Fixed head; 48. Connecting rod; 49. Card joint; 50. Fixed sleeve;

[0019] 8. Emergency stop button; 9. Counter; 10. Vacuum pressure gauge; 11. Roller;

[0020] 5. Pedal; 51. Connecting wire. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] See also Figure 1-Figure 5 As shown, the purpose of this embodiment is to allow the lysis medium filling machine to meet the filling of more specifications of powdery lysis media on demand and stop at any time. In view of this, a handheld lysis medium filling machine is provided, including a chassis 1, a pressure control panel 7 is arranged above the chassis 1, an emergency stop button 8 is arranged on one side of the pressure control panel 7, a counter 9 is arranged on one side of the emergency stop button 8, a vacuum pressure gauge 10 is arranged on one side of the counter 9, a roller 11 is arranged below the chassis 1, and a filling part is arranged on one side of the chassis 1. The chassis 1 is used to prevent the vacuum pump 2 from providing adsorption force for the filling of the lysis medium with the pressure control system of the vacuum pump 2, the emergency stop button 8 is used to immediately pause the machine when an accident occurs during filling to avoid damage to the machine and the operator, the vacuum pressure gauge 10 is used to measure the pressure value during operation, and the roller 11 is used to move the machine.

[0023] The filling part includes a vacuum tube 41, a handle 46 is provided at one end of the vacuum tube 41, an air inlet pipe 42 is provided on one side of the handle 46, a connecting rod 48 is fixedly provided at one end of the air inlet pipe 42, and a fixed head 47 is fixedly provided at one end of the connecting rod 48. The handle 46 is used for an operator to hold the filling device 4 for filling operations, the vacuum tube 41 and the air inlet pipe 42 are provided in the handle 46, the connecting rod 48 is used to connect the handle 46 and the fixed head 47, and the fixed head 47 is used to fix the needle 43 to extract the lysis medium for filling.

[0024] A plurality of through holes in a uniform array are formed at one end of the fixed head 47 , a needle 43 is disposed in the through hole, a screw 44 is threadedly connected to the needle 43 , and a clamping joint 49 is fixedly connected to one end of the screw 44 .

[0025] A clamping groove is provided on the clamping joint 49, and a fixing sleeve 50 is provided corresponding to the clamping groove. A filter screen 45 is fixedly provided at one end of the fixing sleeve 50, and threads are evenly provided around the side wall of the screw 44. The handheld feeding gun is designed with five needles 43, and the depth of the needle hole is controlled by the screw 44 and can be manually adjusted to determine the filling amount each time. A nylon filter screen 45 is designed inside the needle 43 to prevent material inhalation.

[0026] A vacuum pump 2 is provided in the chassis 1, and a vacuum pipeline 3 is provided on the vacuum pump 2. One end of the vacuum pipeline 3 is fixedly connected to a vacuum pump 41. After the vacuum pump 2 is started, a certain vacuum pressure value can be set. The vacuum pipeline 3 is connected to the filling device 4 to provide vacuum adsorption capacity for the filling device 4. A filter screen 45 is provided on the pipeline to prevent materials from being sucked into the vacuum pump 2.

[0027] A connecting line 51 is connected to the bottom of the chassis 1, and a pedal 5 is fixedly connected to one end of the connecting line 51. The foot switch is pressed, and the material for filling is sucked into the needle 43. The pedal 5 is released, and the material is filled into the cracking medium tube. Repeating this step can realize the manual filling operation.

[0028] When the utility model is used, first confirm that the power indicator light can be normally lit, the vacuum pump 2 can be normally started, and the pressure display is normal, which can fluctuate between 0.60 and 0.90 MPa. Then, according to the cracking medium to be filled, adjust the syringe depth through the knob screw on the fixed head 47, debug the corresponding filling amount, and confirm that the syringe depth is adjusted uniformly by the knob screw on the top of the fixed head 47. Then pick up the handle 46 and put the needle 43 horizontally into the material box of the cracking medium to be adsorbed. Press and hold the pedal 5 switch, and the hand-held gun will automatically adsorb. Then put the syringe with the gun in the handle 46 into the specified container and release the pedal 5 switch. The adsorbed material will automatically fall into the container. After that, the machine operation panel is equipped with an automatic counter 9. Press and hold the foot switch and then release the counter 9. After the counter 9 reaches the specified value, the zeroing button on the counter 9 can be pressed. The counter 9 starts counting again and the filling can continue.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A handheld lysis medium filling machine, comprising a housing (1), characterized in that: A pressure control panel (7) is arranged above the chassis (1), an emergency stop button (8) is arranged on one side of the pressure control panel (7), a counter (9) is arranged on one side of the emergency stop button (8), a vacuum pressure gauge (10) is arranged on one side of the counter (9), a roller (11) is arranged below the chassis (1), and a filling portion is arranged on one side of the chassis (1); The filling part comprises a vacuum tube (41), one end of which is provided with a handle (46), an air intake pipe (42) is provided on one side of the handle (46), one end of the air intake pipe (42) is fixedly provided with a connecting rod (48), and one end of the connecting rod (48) is fixedly provided with a fixing head (47).

2. The handheld lysis medium filling machine according to claim 1, characterized in that: A plurality of through holes in a uniform array are formed at one end of the fixed head (47), a needle head (43) is arranged in the through hole, a screw rod (44) is connected to the inner thread of the needle head (43), and a clamping joint (49) is fixedly connected to one end of the screw rod (44).

3. The handheld lysis medium filling machine according to claim 2, characterized in that: The clamping joint (49) is provided with a clamping groove, a fixing sleeve (50) is provided corresponding to the clamping groove, a filter screen (45) is fixedly provided at one end of the fixing sleeve (50), and threads are evenly provided around the side wall of the screw rod (44).

4. The handheld lysis medium filling machine according to claim 3, characterized in that: A vacuum pump (2) is arranged in the chassis (1), a vacuum pipeline (3) is arranged on the vacuum pump (2), and one end of the vacuum pipeline (3) is fixedly connected to a vacuum pump (41).

5. The handheld lysis medium filling machine according to claim 1, characterized in that: A connecting wire (51) is connected below the chassis (1), and one end of the connecting wire (51) is fixedly connected to a pedal (5).

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