Micro-weight house

Abstract

The utility model provides a micro-weight house which comprises a bottom plate, a house body arranged at the upper end of the bottom plate, two door plates hinged to the right side of the house body through hinges, handles arranged on the right side faces of the two door plates, observation windows arranged in installation openings formed in the right side faces of the two door plates, and a weight platform arranged on the bottom wall of the house body. A display screen is arranged at the right end of the front side face of the room body, and a cleaning mechanism used for cleaning the scale platform is arranged in the room body. According to the micro weight house and the automatic cleaning mechanism, the surface of the weight platform can be ensured to be clean and free of sundries, the high precision of weighing is maintained, metering errors caused by external factors are reduced, manual intervention is not needed in automatic cleaning, the weighing can be rapidly completed before and after each time of weighing, the shutdown waiting time is shortened, and the operation continuity and efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics material weighing, in particular to a micro-weighing room. Background Art

[0002] Materials usually refer to raw materials, parts, components, semi-finished products or finished products used in the production and manufacturing process. They are the basis for enterprises to carry out production activities. In different industries and application scenarios, the specific types and forms of materials vary, but they all need to be accurately weighed to ensure the accuracy of quality control, cost calculation and logistics management in the production process. The micro-weighing room used to weigh materials is an intelligent weighing system that integrates modern technology. It usually includes a high-precision floor scale (weighing platform), an automated control system, data processing software and possible Internet of Things communication modules. This type of system can automatically complete the weighing process of materials, improve work efficiency, reduce human errors, and synchronize data to the enterprise management information system in real time for further analysis and decision-making.

[0003] The existing micro-weighing room weighs materials through a weighing platform, but it lacks an automatic cleaning mechanism for the surface of the weighing platform. Foreign matter remaining on the weighing platform (such as dirt, debris, moisture, etc.) will cause inaccurate weighing results, and long-term accumulation may cause significant measurement errors. It is also necessary to manually clean the weighing platform regularly, which not only consumes manpower and increases maintenance costs, but may also cause equipment damage or shorten its life due to untimely cleaning. The weighing platform may need to be checked and cleaned before and after each weighing, which increases operation time and reduces overall production efficiency. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a micro-weighing room. The automatic cleaning mechanism can ensure that the surface of the weighing platform is clean and free of debris, maintain high weighing precision, and reduce measurement errors caused by external factors. Automatic cleaning does not require human intervention and can be completed quickly before and after each weighing, reducing downtime waiting time and improving operation continuity and efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a micro-weighing room comprises a bottom plate, a room body is arranged at the upper end of the bottom plate, two door panels are hingedly connected to the right side of the room body by hinges, handles are arranged on the right sides of the two door panels, observation windows are arranged in the installation openings opened on the right sides of the two door panels, a weighing platform is arranged on the bottom wall of the room body, a display screen is arranged at the right end of the front side of the room body, a cleaning mechanism for cleaning the weighing platform is arranged inside the room body, the cleaning mechanism comprises a rectangular plate arranged inside the room body, two limiting columns are arranged between the rectangular plate and the inside of the room body, a connecting frame is arranged between the outer arc surfaces of the two limiting columns, a connecting plate is arranged at the lower end of the connecting frame, two sliding columns are arranged inside the connecting plate for sliding, and two A mounting plate is arranged between the lower ends of the sliding columns, a cleaning plate is fixed to the lower end of the mounting plate by bolts, the cleaning plate is installed in cooperation with the weighing platform, an elastic compensation unit is arranged between the mounting plate and the connecting plate, a driving assembly for driving the cleaning plate to move is arranged between the rectangular plate and the inside of the house body, the elastic compensation unit includes two springs arranged between the mounting plate and the connecting plate, the two springs are respectively sleeved on the corresponding outer arc surfaces of the sliding columns, the driving assembly includes a screw rod rotatably arranged between the rectangular plate and the inside of the house body, the upper end of the connecting frame is threadedly connected to the screw rod, an electric driving unit for driving the screw rod to rotate is arranged on the left side of the house body, the electric driving unit includes a motor arranged on the left side of the house body, and the output shaft of the motor is connected to the left side of the screw rod through a coupling.

[0006] As a further improvement of the present invention, a control panel is arranged at the right end of the front side of the room body, and the display screen, the motor and the weighing platform are all electrically connected to the control panel.

[0007] As a further improvement of the utility model, a rain guide plate is arranged at the upper end of the room body through a mounting frame.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] First, open the door panel through the handle, then open the scale and display screen through the control panel, and then place the material to be weighed steadily on the scale. The downward pressure generated by its weight causes the elastic element inside the scale to undergo a slight elastic deformation under the force. The strain gauge attached to the elastic element changes resistance as it deforms, and presents an electrical signal to the control panel. The control panel converts the signal and outputs it to the display screen so that the display screen displays the current material weight, which can quickly complete the weighing of the material. The observation window allows personnel to observe the status of the material being weighed inside the room.

[0010] Secondly, when it is necessary to clean the weighing platform, the motor is turned on through the control panel. The output shaft rotates to drive the cleaning plate on the connecting frame to move to the right within the limit of the limit column. The cleaning plate contacts the surface of the weighing platform, and the remaining foreign matter on the weighing platform is cleaned off the surface of the weighing platform to complete the cleaning of the weighing platform surface. The automatic cleaning mechanism can ensure that the surface of the weighing platform is clean and free of debris, maintain high weighing precision, and reduce measurement errors caused by external factors. Automated cleaning does not require human intervention and can be completed quickly before and after each weighing, reducing downtime waiting time and improving operation continuity and efficiency.

[0011] Thirdly, when the cleaning plate is worn, the elasticity of the spring still allows the cleaning plate on the mounting plate to be in close contact with the surface of the scale table for cleaning, which can automatically compensate and has stronger adaptability.

[0012] Fourthly, the rain deflector prevents rainwater from directly impacting the house for a long time, reduces the possibility of rainwater penetration, corrosion and wear, and extends the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 It is a right side structural schematic diagram of the cleaning mechanism of the utility model.

[0018] In the figure: 101, bottom plate; 102, room body; 103, display screen; 104, rain guide plate; 105, weighing platform; 106, door panel; 201, motor; 202, connecting frame; 203, sliding column; 204, spring; 205, cleaning plate; 206, connecting plate; 207, mounting plate; 208, limiting column; 209, screw rod; 210, rectangular plate; 301, control panel. DETAILED DESCRIPTION

[0019] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0020] like Figure 1 , 2 As shown in Figures 3 and 4, the micro-weighing room includes a base plate 101, a room body 102 is arranged on the upper end of the base plate 101, two door panels 106 are hinged on the right side of the room body 102 through hinges, handles are arranged on the right sides of the two door panels 106, observation windows are arranged in the mounting openings opened on the right sides of the two door panels 106, a weighing platform 105 is arranged on the bottom wall of the room body 102, a display screen 103 is arranged on the right end of the front side surface of the room body 102, and a cleaning mechanism for cleaning the weighing platform 105 is arranged inside the room body 102.

[0021] like Figure 1 , 2 As shown in , 3 and 4, the cleaning mechanism includes a rectangular plate 210 arranged inside the housing 102, two limiting columns 208 are arranged between the rectangular plate 210 and the interior of the housing 102, a connecting frame 202 is arranged between the outer arc surfaces of the two limiting columns 208, a connecting plate 206 is arranged at the lower end of the connecting frame 202, two sliding columns 203 are arranged inside the connecting plate 206 for sliding, a mounting plate 207 is arranged between the lower ends of the two sliding columns 203, a cleaning plate 205 is fixed to the lower end of the mounting plate 207 by bolts, the cleaning plate 205 is installed in cooperation with the weighing platform 105, an elastic compensation unit is arranged between the mounting plate 207 and the connecting plate 206, and the rectangular plate 210 A driving assembly for driving the cleaning plate 205 to move is arranged between the interior of the housing 102, the elastic compensation unit includes two springs 204 arranged between the mounting plate 207 and the connecting plate 206, and the two springs 204 are respectively sleeved on the outer arc surfaces of the corresponding sliding columns 203. The driving assembly includes a screw rod 209 rotatably arranged between the rectangular plate 210 and the interior of the housing 102, the upper end of the connecting frame 202 is threadedly connected to the screw rod 209, and an electric driving unit for driving the screw rod 209 to rotate is arranged on the left side of the housing 102, and the electric driving unit includes a motor 201 arranged on the left side of the housing 102, and the output shaft of the motor 201 is connected to the left side of the screw rod 209 through a coupling.

[0022] like Figure 1 As shown, a control panel 301 is disposed at the right end of the front side of the room body 102 , and the display screen 103 , the motor 201 and the weighing platform 105 are all electrically connected to the control panel 301 .

[0023] The door panel 106 is opened by the handle, and the control panel 301 is used to control the opening of the weighing platform 105 and the operation of the display screen 103. Then, the material to be weighed is placed steadily on the weighing platform 105. The downward pressure generated by its weight causes the elastic element inside the weighing platform 105 to undergo a slight elastic deformation under the force. The strain gauge attached to the elastic element changes its resistance as it deforms, and presents an electrical signal to the control panel 301. The control panel 301 converts the signal and outputs it to the display screen 103 so that the display screen 103 displays the current material weight, thereby completing the weighing of the material. The observation window allows personnel to observe the state of the material being weighed inside the room 102.

[0024] When it is necessary to clean the weighing platform 105, the motor 201 is turned on through the control panel 301, and the output shaft rotates to drive the cleaning plate on the connecting frame 202 to move to the right within the limit of the limiting column 208. The cleaning plate contacts the surface of the weighing platform 105, and the remaining foreign matter on the weighing platform 105 is cleaned out of the surface of the weighing platform 105, completing the cleaning of the surface of the weighing platform 105.

[0025] When the cleaning plate is worn, the elasticity of the spring 204 still allows the cleaning plate on the mounting plate 207 to be in close contact with the surface of the weighing platform 105 for cleaning, and the adaptability is stronger.

[0026] According to another embodiment of the present invention, Figure 1 As shown, a rain deflector 104 is provided at the upper end of the house body 102 through a mounting frame, and the rain deflector 104 prevents rainwater from directly impacting the house body 102 for a long time, thereby reducing the possibility of rainwater penetration, corrosion and wear.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A micro-weighing room, comprising a bottom plate (101), characterized in that: A housing (102) is disposed at the upper end of the bottom plate (101), two door panels (106) are hingedly connected to the right side of the housing (102) through hinges, handles are disposed on the right sides of the two door panels (106), and observation windows are disposed in the mounting openings opened on the right sides of the two door panels (106). A weighing platform (105) is disposed on the bottom wall of the housing (102), a display screen (103) is disposed at the right end of the front side of the housing (102), and a cleaning mechanism for cleaning the weighing platform (105) is disposed inside the housing (102).

2. The micro-weighing room according to claim 1, characterized in that: The cleaning mechanism comprises a rectangular plate (210) arranged inside the housing (102); two limiting columns (208) are arranged between the rectangular plate (210) and the inside of the housing (102); a connecting frame (202) is arranged between the outer arc surfaces of the two limiting columns (208); a connecting plate (206) is arranged at the lower end of the connecting frame (202); two sliding columns (203) are slidingly arranged inside the connecting plate (206); a mounting plate (207) is arranged between the lower ends of the two sliding columns (203); a cleaning plate (205) is fixed to the lower end of the mounting plate (207) by bolts; the cleaning plate (205) is mounted in cooperation with the weighing platform (105); an elastic compensation unit is arranged between the mounting plate (207) and the connecting plate (206); and a driving component for driving the cleaning plate (205) to move is arranged between the rectangular plate (210) and the inside of the housing (102).

3. The micro-weighing room as claimed in claim 2, characterized in that: The elastic compensation unit comprises two springs (204) arranged between the mounting plate (207) and the connecting plate (206), and the two springs (204) are respectively sleeved on the outer arc surfaces of the corresponding sliding columns (203).

4. The micro-weighing room as claimed in claim 2, characterized in that: The driving assembly comprises a screw rod (209) rotatably arranged between the rectangular plate (210) and the interior of the housing (102); the upper end of the connecting frame (202) is threadedly connected to the screw rod (209); and an electric driving unit for driving the screw rod (209) to rotate is arranged on the left side of the housing (102).

5. The micro-weighing room as claimed in claim 4, characterized in that: The electric drive unit comprises a motor (201) arranged on the left side of the housing (102), and the output shaft of the motor (201) is connected to the left side of the screw rod (209) through a coupling.

6. The micro-weighing room as claimed in claim 1, characterized in that: A rain guide plate (104) is provided at the upper end of the house body (102) via a mounting frame.

7. The micro-weighing room as claimed in claim 5, characterized in that: A control panel (301) is provided at the right end of the front side of the housing (102), and the display screen (103), the motor (201) and the weighing platform (105) are all electrically connected to the control panel (301).

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