Automatic wiping machine

Abstract

The utility model belongs to the technical field of laboratory scientific research test cleaning devices, and particularly relates to an automatic wiping machine which comprises a base, a motor, a controller and a variable-speed motor, the motor is connected to the upper end of the left side of the base in an embedded mode, the controller is installed at the upper end of the right side of the base in an embedded mode, and a top panel is connected to the upper ends of the base and the controller in a clamped mode. A variable-speed motor is fixedly mounted at the output end of the motor and is fixedly connected with the top panel; the output end of the variable-speed motor is fixedly connected with a connecting shaft, a first wiping head is arranged at the upper end of the variable-speed motor, the bottom end of the first wiping head is fixedly connected with a connecting sleeve, and the connecting sleeve is connected with the connecting shaft in a sleeved mode. A container fixing frame is arranged on the periphery of the exterior of the wiping head I, and clamping strips are arranged on the two sides of the interior of the container fixing frame. The sample dissolving bomb inner container cleaning device is small in size, easy to store and move, easy to operate, labor-saving, convenient, safe and reliable, and brings convenience to cleaning work of a sample dissolving bomb inner container in laboratory scientific research tests.

Description

Technical Field

[0001] The utility model belongs to the technical field of laboratory scientific research testing cleaning devices, and in particular relates to an automatic wiping machine. Background Art

[0002] At present, in laboratory scientific research tests, the digestion of insoluble substances generally requires the use of dissolving bombs, which are also called sample dissolvers, sample dissolving tanks, digestion tanks, etc. The inner liner of the dissolving bomb is made of F4 material.

[0003] When in use, the dissolved acids in the liner device are all strong acids (nitric acid, aqua regia, hydrofluoric acid). After use, the inner surface of the liner will be adhered to the acid solution, so it needs to be cleaned after use. However, after cleaning, a small amount of liquid will adhere to the inner surface of the liner, which is difficult to wipe clean. This will affect the accuracy of the next sample test. Manual wiping and cleaning is time-consuming and labor-intensive (the inner surface of the liner has a certain depth and a small inner cavity, which is inconvenient to clean). Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides an automatic wiping machine which is small in size, easy to store, easy to move, simple to operate, labor-saving, convenient, safe and reliable, and provides convenience for the cleaning of the inner liner of the sample dissolving bomb in laboratory scientific research testing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic wiping machine, comprising a base, a motor, a controller and a speed changer, wherein the motor is embedded and connected to the upper left end of the base, the controller is embedded and installed to the upper right end of the base, the upper ends of the base and the controller are snap-connected to a top panel, the output end of the motor is fixedly installed with the speed changer and the speed changer is fixedly connected to the top panel;

[0006] The output end of the speed changer is fixedly connected with a connecting shaft, the upper end of the speed changer is provided with a wiping head 1, the bottom end of the wiping head 1 is fixedly connected with a connecting sleeve, and the connecting sleeve is sleeve-connected with the connecting shaft;

[0007] A fixed frame is arranged around the outside of the wiping head, and clamping strips are arranged on both sides of the inside of the fixed frame. Both sides of the rear end of the clamping strip are fixedly connected with guide shafts, and the guide shaft is movably connected to the fixed frame. The rear end of the guide shaft is fixedly connected with an end shaft, and a spring is fixedly connected between the end shaft and the fixed frame, and both sides of the fixed frame are screwed and connected with push bolts.

[0008] As a preferred technical solution of the automatic wiping machine of the utility model, the bottom end of the base is fixedly connected with a bottom panel, and the bottom end of the bottom panel is fixedly connected with support pads on all sides, and the support pads are made of rubber.

[0009] As a preferred technical solution of the automatic wiping machine of the utility model, side panels are fixedly connected to the left and right sides of the base.

[0010] As a preferred technical solution of the automatic wiping machine of the utility model, the front end of the base is fixedly connected to the front panel, and the rear end of the base is fixedly connected to the rear panel.

[0011] As a preferred technical solution of the automatic wiping machine of the utility model, the speed changer and the motor are both electrically connected to the controller.

[0012] As a preferred technical solution for the automatic wiping machine of the utility model, both sides of the fixing frame are fixedly connected with connecting frames, the bottom end of the connecting frame is fixedly connected with a supporting frame, and the bottom end of the supporting frame is fixedly connected to the top panel.

[0013] As a preferred technical solution of the automatic wiping machine of the utility model, an anti-slip strip is bonded and connected to the inner side of the clamping strip.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the utility model is in use, the inner liner of the sample dissolving bomb can be sleeved on the outside of the wiping head, so that the wiping head is in contact with the inner surface of the inner liner, and the sample dissolving bomb is positioned and fixed by a fixing frame, and then the speed of the motor can be adjusted by a speed changer, and the wiping head is driven to rotate by the output end of the speed changer, and the liquid on the inner surface of the inner liner can be wiped clean by the rotating wiping head. The utility model has a small size, is easy to store and move, is simple to operate, is labor-saving and convenient, safe and reliable, and provides convenience for the cleaning of the inner liner of the sample dissolving bomb in laboratory scientific research tests. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0019] Figure 3 for Figure 2 A schematic diagram of a partial cross-sectional structure;

[0020] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the connection between the connecting sleeve and the connecting shaft of the utility model;

[0021] Figure 5This is a schematic diagram of the top view of the connecting shaft structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the connecting sleeve of the utility model when viewed from above;

[0023] Figure 7 This is a schematic diagram of the connection structure of the fixed gallbladder frame of the utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the second wiping head of the utility model;

[0025] Fig. 9 This is a schematic diagram of the third structure of the wiping head of the utility model.

[0026] In the figure: 1. base; 2. bottom panel; 3. support pad; 4. motor; 5. controller; 6. top panel; 7. side panel; 8. front panel; 9. rear panel; 10. speed changer; 11. connecting shaft; 12. wiping head one; 13. connecting sleeve; 14. fixing frame; 15. clamping strip; 16. anti-slip strip; 17. guide shaft; 18. end shaft; 19. spring; 20. thrust bolt; 21. connecting frame; 22. supporting frame; 23. wiping head two; 24. wiping head three. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example

[0029] See also Figure 1-9The utility model provides the following technical solutions: an automatic wiping machine, including a base 1, a motor 4, a controller 5 and a speed changer 10, the bottom end of the base 1 is fixedly connected to a bottom panel 2, and the bottom end of the bottom panel 2 is fixedly connected to support pads 3 on all sides; the left and right sides of the base 1 are fixedly connected to side panels 7; the front end of the base 1 is fixedly connected to a front panel 8, the rear end of the base 1 is fixedly connected to a rear panel 9, the left upper end of the base 1 is embedded with the motor 4, the right upper end of the base 1 is embedded with the controller 5, the upper ends of the base 1 and the controller 5 are snap-connected with a top panel 6, the output of the motor 4 The output end is fixedly installed with a speed changer 10 and the speed changer 10 is fixedly connected to the top panel 6. The speed changer 10 and the motor 4 are both electrically connected to the controller 5. The bottom panel 2, the side panel 7, the front panel 8, the rear panel 9 and the top panel 6 together constitute the outer shell of the automatic wiping machine. The rubber pad 3 facilitates the non-slip placement of the bottom of the automatic wiping machine relative to the test bench and reduces the wear between the bottom surface of the bottom panel 2 and the test bench surface. The specific structure of the motor 4, the speed changer 10 and the controller 5 and their connection and use are existing well-known technologies and will not be described in detail one by one here.

[0030] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 and Figure 8 As shown, further, the output end of the speed changer 10 is fixedly connected with the connecting shaft 11, the upper end of the speed changer 10 is provided with a wiping head 12, the bottom end of the wiping head 12 is fixedly connected with a connecting sleeve 13, and the connecting sleeve 13 is sleeved and connected with the connecting shaft 11, wherein the wiping head 12 is a sponge material with a water-absorbing effect, and the connecting sleeve 13 can be quickly plugged and disassembled relative to the connecting shaft 11 to facilitate the quick replacement of the wiping head 12, and the wiping head 23 and the wiping head 3 24 can be replaced, so as to be suitable for wiping the inner tanks of different inner cavity structures, which is flexible and convenient, and the shape of the wiping head is not limited to the three shapes specified above, and can also be made into other types according to the use requirements;

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, further, a fixed frame 14 is arranged around the outside of the wiping head 12, and connecting frames 21 are fixedly connected to both sides of the fixed frame 14, and the bottom end of the connecting frame 21 is fixedly connected to the support frame 22 and the bottom end of the support frame 22 is fixedly connected to the top panel 6, and clamping strips 15 are arranged on both sides of the inside of the fixed frame 14, and the inner side of the clamping strip 15 is bonded with an anti-slip strip 16, and the rear end of the clamping strip 15 is fixedly connected to the guide shaft 17 on both sides, and the guide shaft 17 is movably connected to the fixed frame 14, and the rear end of the guide shaft 17 is fixedly connected to the end shaft 18, and a spring 19 is fixedly connected between the end shaft 18 and the fixed frame 14, and the two sides of the fixed frame 14 are screwed and connected with the push bolts 20, wherein, When in use, the inner liner of the sample bomb to be cleaned is opened downward and is put on the outside of the wiping head 12 by the fixing frame 14, and then the pushing bolt 20 is slightly screwed inward, and the clamping strip 15 is pushed by the pushing bolt 20, so that the inner liner is positioned and fixed by the fixing frame 14 and the clamping strip 15. After use, the pushing bolt 20 can be screwed outward to release the fixed state of the inner liner, and the clamping strip 15 can be reset by itself under the elastic force of the spring 19. Then the wiped inner liner can be removed from the fixing frame 14. The anti-skid strip 16 made of nylon can enhance the anti-skid effect between the fixing frame 14 and the inner liner to prevent the inner liner from moving. The inner surface of the anti-skid strip 16 is integrally formed with anti-skid patterns, which are not specifically shown in the figure.

[0032] In the present embodiment, when the utility model is in use, the inner liner of the sample dissolving bomb can be sleeved on the outside of the wiping head 12, so that the wiping head 12 contacts the inner surface of the inner liner, and the sample dissolving bomb is positioned and fixed by the fixing frame 14, and then the speed of the motor 4 can be adjusted by the speed changer 10, and the wiping head 12 is driven to rotate by the output end of the speed changer 10, and the liquid on the inner surface of the inner liner can be wiped clean by the rotating wiping head 12. The utility model has a small size, is easy to store, easy to move, simple to operate, labor-saving and convenient, safe and reliable, and provides convenience for the cleaning of the inner liner of the sample dissolving bomb in laboratory scientific research tests.

[0033] The use process and working principle of the utility model are as follows: when in use, the controller 5, the motor 4 and the speed changer 10 are connected to an external power supply, and then the inner liner of the sample bomb to be cleaned is opened downward and is covered on the outside of the wiping head 12 by the fixed liner frame 14, and then the push bolt 20 is slightly screwed inward, and the clamping strip 15 is pushed by the push bolt 20, so that the inner liner is positioned and fixed by the fixed liner frame 14 and the clamping strip 15, and then the controller 5 starts the motor 4 and the speed changer 10, and performs a speed adjustment of 0-200r / min according to the use requirements, and drives the connecting shaft 11 and the connecting sleeve through the output end of the speed changer 10 13 and the wiping head 12 rotate, and the liquid on the inner surface of the liner can be wiped clean by the rotating connecting sleeve 13. After wiping, the controller 5 shuts down the motor 4 and the speed changer 10, and screws the push bolt 20 outward to release the fixed state of the liner. The clamping strip 15 can reset itself under the elastic force of the spring 19, and then the wiped liner is removed from the fixing frame 14. In addition, the connecting sleeve 13 can be quickly plugged in and disassembled relative to the connecting shaft 11, so that the wiping head 12 can be quickly replaced, and the wiping head 23 and the wiping head 3 24 can be replaced so as to be suitable for wiping liners with different inner cavity structures.

[0034] In addition, the contents not described in detail in this embodiment are all within the scope of prior art and common knowledge.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic wiping machine, characterized in that: The invention comprises a base (1), a motor (4), a controller (5) and a speed changer (10); the motor (4) is embedded in the upper left end of the base (1); the controller (5) is embedded in the upper right end of the base (1); the upper ends of the base (1) and the controller (5) are snap-fitted and connected with a top panel (6); the output end of the motor (4) is fixedly mounted with the speed changer (10), and the speed changer (10) is fixedly connected to the top panel (6); The output end of the speed changer (10) is fixedly connected to a connecting shaft (11), the upper end of the speed changer (10) is provided with a wiping head (12), the bottom end of the wiping head (12) is fixedly connected to a connecting sleeve (13), and the connecting sleeve (13) is sleeve-connected to the connecting shaft (11); A fixing frame (14) is arranged around the outside of the wiping head (12), and clamping strips (15) are arranged on both sides of the inside of the fixing frame (14). Both sides of the rear end of the clamping strip (15) are fixedly connected to guide shafts (17), and the guide shaft (17) is movably connected to the fixing frame (14). The rear end of the guide shaft (17) is fixedly connected to an end shaft (18), and a spring (19) is fixedly connected between the end shaft (18) and the fixing frame (14), and both sides of the fixing frame (14) are screwed together with push bolts (20).

2. An automatic wiping machine according to claim 1, characterized in that: The bottom end of the base (1) is fixedly connected to a bottom panel (2), and the bottom end of the bottom panel (2) is fixedly connected to support pads (3) all around.

3. The automatic wiping machine according to claim 1, characterized in that: The left and right sides of the base (1) are both fixedly connected with side panels (7).

4. The automatic wiping machine according to claim 1, characterized in that: The front end of the base (1) is fixedly connected to a front panel (8), and the rear end of the base (1) is fixedly connected to a rear panel (9).

5. The automatic wiping machine according to claim 1, characterized in that: The speed changer (10) and the motor (4) are both electrically connected to the controller (5).

6. The automatic wiping machine according to claim 1, characterized in that: Both sides of the gallbladder fixing frame (14) are fixedly connected to a connecting frame (21), the bottom end of the connecting frame (21) is fixedly connected to a supporting frame (22), and the bottom end of the supporting frame (22) is fixedly connected to the top panel (6).

7. The automatic wiping machine according to claim 1, characterized in that: The inner side of the clamping strip (15) is bonded and connected with an anti-slip strip (16).

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