Weighing device

Abstract

The utility model relates to the field of weighing devices, in particular to a weighing device, which comprises a fixed base used for bearing a weighing assembly, a weighing sensor arranged inside the fixed base and used for weighing goods, a sliding groove arranged on the surface of the fixed base and used for adjusting and fixing the weighing sensor, and a connecting line fixedly arranged at one end of the weighing sensor. And a sliding block is movably connected into the sliding groove. According to the utility model, the fixed base, the weighing sensors, the connecting lines, the sliding grooves, the sliding blocks, the fixed rods, the fixed hoops and the fastening bolts are arranged, and when the weighing sensors matched with overweight goods need to be replaced, the distance between the two groups of fixed hoops can be adjusted through the sliding grooves and the sliding blocks due to different sizes of the weighing sensors, so that the weighing sensors can be replaced conveniently. And the position of the sliding block is fixed by twisting the fastening bolt, so that the weighing sensors with different sizes are clamped and fixed, and the purpose of quickly replacing the weighing sensors is achieved.

Description

Technical Field

[0001] The utility model relates to the field of weighing devices, in particular to a weighing device. Background Art

[0002] Weighing device, also known as weighing equipment, usually refers to the weight measuring instrument used for large objects in industry or trade. It refers to the integrated use of modern electronic technologies such as program control, group control, teleprinting records, screen display, etc., which will make the weighing equipment fully functional and more efficient. Weighing equipment mainly consists of three parts: weighing system such as weighing pan, scale body, force transmission conversion system such as lever force transmission system, sensor and indication system such as dial, electronic display instrument. In today's combination of weighing with production and sales, weighing equipment has received great attention, and the demand for weighing equipment is also increasing.

[0003] After searching, a weighing device with the publication number CN205384071U is specifically disclosed, including a weighing plate, a clamping mechanism is arranged on the weighing plate, the clamping mechanism includes a lifting assembly, a rotating part and a clamping part, a sensor is arranged on the clamping part, and a control board, a weighing device and a spring are arranged in the weighing plate. In the utility model, when polyester-ammonia foam material is conveyed over by the conveying device, the sensor on the clamping part senses it and sends information to the control board in the weighing plate, which controls the rotating part in the clamping mechanism to rotate, so that the clamping part clamps the polyester-ammonia foam material on the conveying device, and the rotating part rotates to the original position again, and the lifting assembly works to make the clamping part descend, and the polyester-ammonia foam material is placed on the weighing plate for weighing. The utility model can automatically sense and clamp the polyester-ammonia foam material for weighing, with a high degree of automation and high work efficiency.

[0004] During use, the existing weighing device has different load limits of the internal weighing sensor due to the different goods to be weighed. When the goods exceed the load limit of the current weighing sensor, not only the weight of the goods cannot be weighed, but the overweight part will also cause damage to the weighing sensor. In addition, the above-mentioned comparative case does not provide a means for replacing the weighing sensor. Therefore, when encountering overweight goods, it is necessary to frequently replace the weighing device that matches it, which not only increases the overall weighing cost, but also delays subsequent weighing work.

[0005] Therefore, it is necessary to invent a weighing device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a weighing device, which can clamp and fix weighing sensors of different sizes by fixing a base, a weighing sensor, a connecting line, a sliding groove, a sliding block, a fixing rod, a fixing clamp and a fastening bolt, thereby meeting the purpose of quickly replacing the weighing sensor. At the same time, when the goods exceed the limit load of the weighing sensor inside the device, the weighing sensor can be replaced in time, thereby reducing the cost loss of weighing, so as to solve the problem that in the prior art, the weighing device has different limit loads of the internal weighing sensor due to different goods to be weighed during use. When the goods exceed the limit load of the current weighing sensor, not only the weight of the goods cannot be weighed, but the overweight part will also cause damage to the weighing sensor. In addition, no means for replacing the weighing sensor is provided in the above-mentioned comparative case. In this way, when encountering overweight goods, it is necessary to frequently replace the weighing device that matches it, which not only increases the overall weighing cost, but also delays the subsequent weighing work.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weighing device, comprising a fixed base for carrying a weighing component;

[0008] A weighing sensor is arranged inside the fixed base and is used for weighing goods, and a connecting wire is fixedly installed at one end of the weighing sensor;

[0009] A sliding groove is provided on the surface of the fixed base, and is used for adjusting and fixing the weighing sensor, and a sliding block is movably connected inside the sliding groove, a fixing rod is fixedly installed on one end of the sliding block, and a fixing clamp is fixedly connected on the other end of the fixing rod, and a fastening bolt passes through the top of the sliding block;

[0010] The embedded groove is opened above the fixed base and is used to place the telescopic rod. A lower buffer plate is fixedly installed above the fixed base, a damping reset rod is arranged above the lower buffer plate, and an upper buffer plate is fixedly installed on the top of the damping reset rod.

[0011] Preferably, a side handle is fixedly installed on the outside of the fixed base, a bottom support frame is fixedly installed on the bottom of the fixed base, and a front display screen is arranged in front of the fixed base.

[0012] Preferably, the fixing clamp is movably connected to the fixing base, and the sliding block is arranged in a "T"-shaped structure.

[0013] Preferably, the number of the damping reset rods is set to eight, and the eight damping reset rods are distributed at equal intervals on the lower buffer plate.

[0014] Preferably, a weighing plate is provided above the upper buffer plate, a center of gravity sleeve is fixedly installed on the bottom of the weighing plate, a fixed slot is opened above the weighing plate, a fixed card block is movably connected inside the fixed slot, and a cargo scale pan is fixedly installed on one end of the fixed card block.

[0015] Preferably, a fixed card block fixedly installed at the bottom of the cargo scale pan is engaged with a fixed card slot provided above the weighing plate, and the fixed card block and the fixed card slot are used in conjunction with each other.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model is provided with a fixed base, a weighing sensor, a connecting line, a sliding groove, a sliding block, a fixing rod, a fixing clamp and a fastening bolt. When the weighing sensor matching the overweight goods needs to be replaced, due to the different sizes of the weighing sensors, the distance between the two sets of fixing clamps can be adjusted by the sliding groove and the sliding block, and the position of the sliding block can be fixed by twisting the fastening bolt, so that the weighing sensors of different sizes can be clamped and fixed, thus meeting the purpose of quickly replacing the weighing sensor. At the same time, when the goods exceed the limit load of the current weighing sensor inside the device, they can be replaced in time, reducing the cost loss of weighing;

[0018] 2. The utility model is provided with a fixed base, an embedded groove, a telescopic rod, a lower buffer plate, a damping reset rod and an upper buffer plate. When the device is used to weigh goods, the overweight goods press the weighing plate, and the two groups of lower buffer plates, the damping reset rod and the upper buffer plate under the weighing plate drive the weighing plate to contract to buffer the overweight goods. At the same time, after the damping reset rod is compressed to the limit, the four groups of telescopic rods in the embedded groove and the external damping reset rod together serve as the buffer plate on the top column of the weighing sensor, thereby reducing the loss caused by the pressure of the overweight goods on the weighing sensor and extending the overall service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the front display screen of the utility model;

[0022] Figure 3 This is a schematic diagram of the fixing clamp structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the damping reset rod of the utility model;

[0024] Figure 5 It is a structural schematic diagram of a cargo weighing pan of the utility model.

[0025] Description of reference numerals:

[0026] 1. Fixed base; 2. Side handle; 3. Bottom support frame; 4. Front display screen; 5. Weighing sensor; 6. Connecting wire; 7. Sliding slot; 8. Sliding block; 9. Fixed rod; 10. Fixed clamp; 11. Fastening bolt; 12. Embedded slot; 13. Telescopic rod; 14. Lower buffer plate; 15. Damping reset rod; 16. Upper buffer plate; 17. Weighing plate; 18. Center of gravity sleeve; 19. Fixed slot; 20. Fixed block; 21. Cargo scale pan. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5 A weighing device shown includes a fixed base 1 for carrying a weighing component;

[0029] A weighing sensor 5 is arranged inside the fixed base 1 and is used for weighing goods, and a connecting wire 6 is fixedly installed at one end of the weighing sensor 5;

[0030] The sliding groove 7 is provided on the surface of the fixed base 1 and is used for adjusting and fixing the weighing sensor 5. The sliding groove 7 is movably connected with a sliding block 8. A fixing rod 9 is fixedly installed at one end of the sliding block 8. A fixing clamp 10 is fixedly connected at the other end of the fixing rod 9. A fastening bolt 11 is passed through the top of the sliding block 8.

[0031] The embedded groove 12 is opened above the fixed base 1 and is used to place the telescopic rod 13. A lower buffer plate 14 is fixedly installed above the fixed base 1, a damping reset rod 15 is arranged above the lower buffer plate 14, and an upper buffer plate 16 is fixedly installed on the top of the damping reset rod 15. Overweight goods press the weighing plate 17, and the two groups of lower buffer plates 14, damping reset rod 15 and upper buffer plate 16 under the weighing plate 17 drive the weighing plate 17 to contract to buffer the overweight goods.

[0032] like Figure 1 , Figure 2 and Figure 3As shown, a side handle 2 is fixedly installed on the outside of the fixed base 1, a bottom support frame 3 is fixedly installed on the bottom of the fixed base 1, and a front display screen 4 is arranged in front of the fixed base 1. The front display screen 4 is convenient for the device to directly display the weight of the goods after weighing, so as to facilitate the operator to record. The fixed clamp 10 is movably connected to the fixed base 1, and the sliding block 8 is arranged in a "T" shape. The spacing between the two groups of fixed clamps 10 is adjusted by the sliding groove 7 and the sliding block 8, and the position of the sliding block 8 is fixed by twisting the fastening bolt 11, so that the weighing sensors 5 of different sizes are clamped and fixed. The number of damping reset rods 15 is set to eight, and the eight damping reset rods 15 are evenly spaced on the lower buffer plate 14. The two groups of lower buffer plates 14, damping reset rods 15 and upper buffer plates 16 under the weighing plate 17 drive the weighing plate 17 to contract to buffer the overweight goods.

[0033] like Figure 1 , Figure 4 and Figure 5 As shown, a weighing plate 17 is arranged above the upper buffer plate 16, and a gravity center sleeve 18 is fixedly installed at the bottom of the weighing plate 17. A fixed slot 19 is provided above the weighing plate 17, and a fixed block 20 is movably connected inside the fixed slot 19. A cargo scale pan 21 is fixedly installed at one end of the fixed block 20. The gravity center sleeve 18 can make the center of the cargo more concentrated when the weighing plate 17 is pressed down by the weight of the cargo. At the same time, it can also be directly sleeved on the outside of the weighing sensor 5, so that the weighing sensor 5 can weigh more accurately. The fixed block 20 fixedly installed at the bottom of the cargo scale pan 21 is engaged with the fixed slot 19 provided above the weighing plate 17. The fixed block 20 and the fixed slot 19 are used in conjunction with each other. According to the different types of cargo currently being weighed, if cylindrical or bead cargo is being weighed, the cargo scale pan 21 can be installed through the fixed block 20 and the fixed slot 19, so as to facilitate cargo weighing and reduce the problem of gravity dispersion caused by excessive cargo quantity.

[0034] The working principle of the utility model is as follows: firstly, the external power supply is turned on, and the device is carried to the place where the goods need to be weighed through the side handle 2. Then, according to the different types of goods currently being weighed, if it is cylindrical or bead-like goods to be weighed, the cargo scale pan 21 can be installed on the weighing plate 17 through the fixed card block 20 and the fixed card slot 19, so as to facilitate the weighing of goods and reduce the problem of gravity dispersion caused by too many goods. Then, the goods are taken out and placed on the weighing plate 17. The weighing plate 17 is pressed down by gravity to press down the two groups of lower buffer plates 14, the damping reset rod 15 and the upper buffer plate 16, so as to drive the weighing plate 17 to contract and buffer the overweight goods. Then, if the current weight of the goods is within the weighing range of the weighing sensor 5, the weighing sensor 5 will feel the weight of the goods and transmit it to the front display screen 4 through the connecting line 6, and the weight of the goods will be directly displayed, so as to facilitate the operator to record. On the contrary, if it exceeds the current weighing range of the weighing sensor 5 After the damping reset rod 15 is compressed to the limit, the four sets of telescopic rods 13 in the embedded groove 12 and the external damping reset rod 15 together form a buffer plate 16 on the top column of the weighing sensor 5, thereby reducing the loss caused by the pressure of the overweight cargo on the weighing sensor 5. Then the cargo is taken down to replace the weighing sensor 5. Due to the different sizes of the weighing sensors 5, the spacing between the two sets of fixing clamps 10 can be adjusted by the sliding groove 7 and the sliding block 8. Then the fastening bolts 11 are twisted to fix the position of the sliding block 8, so that the weighing sensors 5 of different sizes are clamped and fixed. In this way, the purpose of quickly replacing the weighing sensor 5 is met, and the upper weighing plate 17 and the cargo can continue to be placed for weighing. Finally, after completing the installation and use of all the weighing devices according to the above operations, the device is maintained daily. If it is not used for a long time, the external power supply can be cut off. In this way, the use process of the weighing device is completed.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A weighing device, characterized in that: include A fixed base (1) for carrying a weighing component; A weighing sensor (5) is arranged inside the fixed base (1) and is used for weighing goods, and a connecting wire (6) is fixedly installed at one end of the weighing sensor (5); A sliding groove (7) is provided on the surface of the fixed base (1) and is used for adjusting and fixing the weighing sensor (5). A sliding block (8) is movably connected inside the sliding groove (7). A fixing rod (9) is fixedly installed at one end of the sliding block (8). A fixing clamp (10) is fixedly connected at the other end of the fixing rod (9). A fastening bolt (11) penetrates the top of the sliding block (8); The embedded groove (12) is provided above the fixed base (1) and is used for placing the telescopic rod (13). A lower buffer plate (14) is fixedly installed above the fixed base (1), a damping reset rod (15) is arranged above the lower buffer plate (14), and an upper buffer plate (16) is fixedly installed on the top of the damping reset rod (15).

2. A weighing device according to claim 1, characterized in that: A side handle (2) is fixedly installed on the outside of the fixed base (1), a bottom support frame (3) is fixedly installed on the bottom of the fixed base (1), and a front display screen (4) is arranged in front of the fixed base (1).

3. A weighing device according to claim 1, characterized in that: The fixed clamp (10) is movably connected to the fixed base (1), and the sliding block (8) is arranged in a "T"-shaped structure.

4. A weighing device according to claim 1, characterized in that: The number of the damping reset rods (15) is set to eight, and the eight damping reset rods (15) are distributed at equal intervals on the lower buffer plate (14).

5. A weighing device according to claim 1, characterized in that: A weighing plate (17) is arranged above the upper buffer plate (16), a gravity center sleeve (18) is fixedly installed at the bottom of the weighing plate (17), a fixed card slot (19) is opened above the weighing plate (17), a fixed card block (20) is movably connected inside the fixed card slot (19), and a cargo weighing pan (21) is fixedly installed at one end of the fixed card block (20).

6. A weighing device according to claim 5, characterized in that: A fixed clamping block (20) fixedly installed at the bottom of the cargo weighing pan (21) is engaged with a fixed clamping slot (19) provided above the weighing plate (17), and the fixed clamping block (20) and the fixed clamping slot (19) are used in conjunction with each other.

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