Belt type dynamic weighing scale

Abstract

The utility model discloses a belt type dynamic weighing scale, which relates to the technical field of logistics and automation and comprises a conveying frame and a limiting mechanism, the limiting mechanism is arranged on the front side of the inner side of the conveying frame and comprises a supporting and fixing column, a limiting plate and a soft protective pad, the supporting and fixing column is fixedly installed on the front side of the inner side of the conveying frame, and the limiting plate is arranged on the supporting and fixing column. The limiting plate is fixedly installed on the inner side of the supporting and fixing column, and the soft protection pad is fixedly installed on the surface of the limiting plate. According to the belt-type dynamic weighing scale, through the arrangement of the limiting mechanism, the functions of stabilizing the position of an object, controlling the motion trail of the object and protecting equipment and the object in the using process of the device can be effectively achieved, the weighing accuracy, stability and safety of the belt-type dynamic weighing scale device are improved, the production efficiency is improved, and the failure rate is reduced; by arranging the weighing mechanism, the functions of real-time weighing, weight counting, automatic control, abnormal alarm and the like in the using process of the device can be effectively achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics and automation, and particularly relates to a belt-type dynamic weighing scale. Background Art

[0002] A belt-type dynamic weighing scale is a device used to measure the mass or weight of an object. Compared with a static weighing device, a belt-type dynamic weighing scale continuously measures the weight of an object during transportation. The basic principle is to determine the weight of the object by detecting the gravity or pressure changes of the object on the belt through a sensor.

[0003] The existing belt-type dynamic weighing scale does not have a limit mechanism. When there is a lack of an inner limit mechanism, objects in the conveying process are prone to position displacement or shaking, which will cause the objects to be not in the correct weighing position, affecting the accuracy and stability of the weighing, and at the same time causing errors in the weighing data, affecting the quality control and measurement accuracy of the production line. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when there is no limiting mechanism and the inner limiting mechanism is lacking, the object in the conveying process is prone to position displacement or shaking, which will cause the object to be not in the correct weighing position, affecting the accuracy and stability of weighing.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a belt-type dynamic weighing scale, including a conveying frame and a limiting mechanism, the limiting mechanism is arranged on the front side of the inner side of the conveying frame, the limiting mechanism includes a supporting fixed column, a limiting plate and a soft protective pad, the supporting fixed column is fixedly installed on the front side of the inner side of the conveying frame, the limiting plate is fixedly installed on the inner side of the supporting fixed column, and the soft protective pad is fixedly installed on the surface of the limiting plate.

[0006] As a preferred technical solution of the utility model, a conveying mechanism is arranged on the inner side of the conveying frame, and the conveying mechanism includes supporting legs, a glass window, a motor, a fixed shaft, a driving shaft and a belt body, and the supporting legs are fixedly installed on the bottom of the conveying frame.

[0007] As a preferred technical solution of the present invention, the glass window is fixedly mounted on the surface of the right side of the conveying frame, the motor is fixedly mounted on the left side of the back side of the conveying frame, and the fixed shaft is fixedly mounted on the front and back sides of the inner side of the conveying frame.

[0008] As a preferred technical solution of the utility model, the driving shaft is movably connected to the surface of the fixed shaft, the input end of the driving shaft is fixedly connected to the output end of the motor, the belt body is sleeved on the outside of the driving shaft, and the belt body is movably connected to the conveying frame.

[0009] As a preferred technical solution of the utility model, a weighing mechanism is arranged at the bottom of the outer side of the conveying frame, and the weighing mechanism includes a weighing box, a baffle, a fixing bolt, a fixing nut, an electric telescopic rod, a push plate, a weight counter, a weighing sensor and a rectangular notch, and the weighing box is movably connected to the bottom of the outer side of the conveying frame.

[0010] As a preferred technical solution of the utility model, the baffle is fixedly connected to the top of the front of the weighing box, the fixing bolt is threadedly connected to the front of the baffle and penetrates the weighing box to extend to its inner cavity, and the fixing nut is movably connected to the top of the inner cavity of the weighing box and is threadedly connected to the fixing bolt.

[0011] As a preferred technical solution of the utility model, the electric telescopic rod is fixedly installed at the bottom of the back of the weighing box cavity, the push plate is fixedly installed on the inner side of the electric telescopic rod, and the weight counter is fixedly installed on the left side of the weighing box cavity.

[0012] As a preferred technical solution of the utility model, the weighing sensor is fixedly installed at the bottom of the weighing box, the rectangular notch is opened at the bottom of the front side of the weighing box, and the rectangular notch is movably connected to the push plate.

[0013] Compared with the related art, the belt-type dynamic weighing scale provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] 1. This kind of belt-type dynamic weighing scale, by setting a limit mechanism, can effectively realize the functions of stabilizing the position of objects, controlling the movement trajectory of objects and protecting equipment and objects during use, thereby improving the weighing accuracy, stability and safety of the belt-type dynamic weighing scale device, improving production efficiency and reducing the failure rate.

[0016] 2. This kind of belt-type dynamic weighing scale, by setting a weighing mechanism, can effectively realize the functions of real-time weighing, weight statistics, automatic control and abnormal alarm during use, so that the belt-type dynamic weighing scale device can have higher weighing accuracy, stability and intelligence level, and improve production efficiency and quality management level. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a side view of the overall structure provided by the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the limiting mechanism provided in the embodiment of the utility model;

[0020] Figure 4 It is a cross-sectional view of the weighing box structure provided by an embodiment of the utility model;

[0021] Figure 5 It is an exploded view of the structure of the connection between the baffle and the weighing box provided in an embodiment of the utility model.

[0022] Explanation of marks in the figure: 1. Conveying frame; 2. Limiting mechanism; 201. Supporting and fixing column; 202. Limiting plate; 203. Soft protective pad; 3. Conveying mechanism; 301. Supporting leg; 302. Glass window; 303. Motor; 304. Fixed shaft; 305. Driving shaft; 306. Belt body; 4. Weighing mechanism; 401. Weighing box; 402. Baffle; 403. Fixing bolt; 404. Fixing nut; 405. Electric telescopic rod; 406. Push plate; 407. Weight counter; 408. Weighing sensor; 409. Rectangular notch. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 5 As shown, the utility model provides a belt-type dynamic weighing scale, including a conveying frame 1 and a limiting mechanism 2, the limiting mechanism 2 is arranged on the front side of the inner side of the conveying frame 1, the limiting mechanism 2 includes a supporting fixed column 201, a limiting plate 202 and a soft protective pad 203, the supporting fixed column 201 is fixedly installed on the front side of the inner side of the conveying frame 1, the limiting plate 202 is fixedly installed on the inner side of the supporting fixed column 201, and the soft protective pad 203 is fixedly installed on the surface of the limiting plate 202.

[0025] refer to Figure 1 and Figure 2A conveying mechanism 3 is arranged on the inner side of the conveying frame 1, and the conveying mechanism 3 includes a supporting leg 301, a glass window 302, a motor 303, a fixed shaft 304, a driving shaft 305 and a belt body 306. The supporting leg 301 is fixedly installed at the bottom of the conveying frame 1, the glass window 302 is fixedly installed on the surface of the right side of the conveying frame 1, the motor 303 is fixedly installed on the left side of the back side of the conveying frame 1, the fixed shaft 304 is fixedly installed on the front and back sides of the inner side of the conveying frame 1, the driving shaft 305 is movably connected to the surface of the fixed shaft 304, the input end of the driving shaft 305 is fixedly connected to the output end of the motor 303, the belt body 306 is sleeved on the outer side of the driving shaft 305, and the belt body 306 is movably connected to the conveying frame 1.

[0026] The above scheme is adopted: through the setting of the support legs 301, the conveying frame 1 can be fixed and supported, and through the setting of the glass window 302, it is convenient for the operator to stand on the outside of the device, and can also observe the conveying situation of the objects inside the device more clearly to prevent the objects from getting stuck. Through the setting of the motor 303, a driving torque can be generated to drive the driving shaft 305 to rotate. Through the setting of the fixed shaft 304, the rotation of the driving shaft 305 can be limited. Through the setting of the driving shaft 305, the belt body 306 can be driven to rotate. Through the setting of the belt body 306, the objects to be weighed are placed on the belt body 306 to realize automatic conveying of the objects.

[0027] refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 A weighing mechanism 4 is provided at the bottom of the outer side of the conveying frame 1. The weighing mechanism 4 includes a weighing box 401, a baffle 402, a fixing bolt 403, a fixing nut 404, an electric telescopic rod 405, a push plate 406, a weight counter 407, a weighing sensor 408 and a rectangular notch 409. The weighing box 401 is movably connected to the bottom of the outer side of the conveying frame 1, the baffle 402 is fixedly connected to the top of the front of the weighing box 401, and the fixing bolt 403 is threadedly connected to the front of the baffle 402 and penetrates the weighing box 401 and extends into it. The weighing box 401 has a cavity, a fixing nut 404 is movably connected to the top of the inner cavity of the weighing box 401 and is threadedly connected to the fixing bolt 403, the electric telescopic rod 405 is fixedly installed at the bottom of the back of the inner cavity of the weighing box 401, the push plate 406 is fixedly installed on the inner side of the electric telescopic rod 405, the weight counter 407 is fixedly installed on the left side of the inner cavity of the weighing box 401, the weighing sensor 408 is fixedly installed at the bottom of the weighing box 401, and a rectangular notch 409 is opened at the bottom of the front side of the weighing box 401, and the rectangular notch 409 is movably connected to the push plate 406.

[0028] The above scheme is adopted: through the setting of the baffle plate 402, the objects are resisted to a certain extent to prevent the objects on the belt body 306 from flying out of the weighing box 401 at too fast a speed; through the setting of the fixing bolt 403 and the fixing nut 404, the stability of the connection structure between the baffle plate 402 and the weighing box 401 can be increased, and the installation and removal of the baffle plate 402 are convenient; through the setting of the electric telescopic rod 405, the push plate 406 can be driven to move inside the weighing box 401; through the setting of the push plate 406, the objects after weighing are pushed out of the weighing box 401, and the objects inside the weighing box 401 are prevented from being congested, and the weight meter is used to measure the weight of the objects. The setting of the counter 407 can accurately measure, record and display the gravity applied by the object when it passes through the weighing area, so as to obtain the weight data of the object. The setting of the weighing sensor 408 is used to sense and detect the pressure applied by the weighed object to the weighing platform. When the object passes through the weighing area, the weighing sensor 408 will convert the weight pressure of the object into an electrical signal and transmit the signal to the data processing unit for analysis and calculation. The accuracy and sensitivity of the weighing sensor 408 directly affect the measurement accuracy and reliability of the weighing system. The setting of the rectangular notch 409 provides a channel for the object to exit the weighing box 401 after weighing is completed.

[0029] Working principle:

[0030] When in use, first place the object to be weighed on the surface of the belt body 306, and try to place it in the middle area of ​​the belt body 306, start the motor 303, and use the motor 303 to generate a driving torque to drive the drive shaft 305 to rotate, and use the fixed shaft 304 to limit the rotation of the drive shaft 305, and use the drive shaft 305 to drive the belt body 306 to rotate, and use the belt body 306 to drive the object to be transported on the inner side of the conveying frame 1, and support and fix the limit plate 202 and the soft protective pad 203 through the support fixed column 201, and use the limit plate 202 to prevent the weighed object from deviating from the center track during the transmission process to avoid lateral deviation or shaking of the object. The protective pad 203 has a buffering and protective effect, reducing the impact force of the object and preventing the object from being damaged or generating collision noise. The baffle 402 prevents the object from flying out of the weighing box 401 at a too fast speed. The fixing bolt 403 and the fixing nut 404 increase the stability of the connection mechanism between the baffle 402 and the weighing box 401. The weighing sensor 408 converts the weight pressure of the object into an electrical signal and outputs it to the weight counter 407. The weight counter 407 obtains the weight data of the object and stores it. The electric telescopic rod 405 is started, and the push plate 406 is driven by the electric telescopic rod 405 to move. The object after weighing is pushed into the weighing box 401 through the rectangular slot 409 by the push plate 406.

[0031] In summary: the supporting fixed column 201, the limiting plate 202 and the soft protective pad 203 contained in the limiting mechanism 2 can realize the functions of stabilizing the position of the object, controlling the movement trajectory of the object and protecting the equipment and the object during use, thereby improving the weighing accuracy, stability and safety of the belt-type dynamic weighing scale device, improving production efficiency and reducing the failure rate. The weight counter 407 and the weighing sensor 408 contained in the weighing mechanism 4 can realize the functions of real-time weighing, weight statistics, automatic control and abnormal alarm during use of the equipment, which can make the belt-type dynamic weighing scale device have higher weighing accuracy, stability and intelligence level, and improve production efficiency and quality management level.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents;

[0034] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A belt-type dynamic weighing scale, comprising a conveying frame (1) and a limiting mechanism (2), characterized in that: The limiting mechanism (2) is arranged on the front side of the inner side of the conveying frame (1), and the limiting mechanism (2) comprises a supporting fixed column (201), a limiting plate (202) and a soft protective pad (203); the supporting fixed column (201) is fixedly mounted on the front side of the inner side of the conveying frame (1), the limiting plate (202) is fixedly mounted on the inner side of the supporting fixed column (201), and the soft protective pad (203) is fixedly mounted on the surface of the limiting plate (202).

2. A belt-type dynamic weighing scale according to claim 1, characterized in that: A conveying mechanism (3) is arranged on the inner side of the conveying frame (1), and the conveying mechanism (3) comprises a supporting leg (301), a glass window (302), a motor (303), a fixed shaft (304), a driving shaft (305) and a belt body (306); the supporting leg (301) is fixedly mounted on the bottom of the conveying frame (1).

3. A belt-type dynamic weighing scale according to claim 2, characterized in that: The glass window (302) is fixedly mounted on the surface of the right side of the conveying frame (1), the motor (303) is fixedly mounted on the left side of the back side of the conveying frame (1), and the fixed shaft (304) is fixedly mounted on the front and back sides of the inner side of the conveying frame (1).

4. A belt-type dynamic weighing scale according to claim 2, characterized in that: The driving shaft (305) is movably connected to the surface of the fixed shaft (304), the input end of the driving shaft (305) is fixedly connected to the output end of the motor (303), the belt body (306) is sleeved on the outside of the driving shaft (305), and the belt body (306) is movably connected to the conveying frame (1).

5. A belt-type dynamic weighing scale according to claim 1, characterized in that: A weighing mechanism (4) is provided at the bottom of the outer side of the conveying frame (1), and the weighing mechanism (4) comprises a weighing box (401), a baffle (402), a fixing bolt (403), a fixing nut (404), an electric telescopic rod (405), a push plate (406), a weight counter (407), a weighing sensor (408) and a rectangular notch (409), and the weighing box (401) is movably connected to the bottom of the outer side of the conveying frame (1).

6. A belt-type dynamic weighing scale according to claim 5, characterized in that: The baffle (402) is fixedly connected to the top of the front of the weighing box (401), the fixing bolt (403) is threadedly connected to the front of the baffle (402) and penetrates the weighing box (401) and extends to its inner cavity, and the fixing nut (404) is movably connected to the top of the inner cavity of the weighing box (401) and is threadedly connected to the fixing bolt (403).

7. A belt-type dynamic weighing scale according to claim 5, characterized in that: The electric telescopic rod (405) is fixedly mounted on the bottom of the back of the inner cavity of the weighing box (401), the push plate (406) is fixedly mounted on the inner side of the electric telescopic rod (405), and the weight counter (407) is fixedly mounted on the left side of the inner cavity of the weighing box (401).

8. The belt-type dynamic weighing scale according to claim 5, characterized in that: The weighing sensor (408) is fixedly installed at the bottom of the weighing box (401), the rectangular notch (409) is opened at the bottom of the front of the weighing box (401), and the rectangular notch (409) is movably connected to the push plate (406).

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