High-precision electronic belt scale
By designing the blow-removing mechanism and disassembly mechanism in the electronic belt scale, the insufficient cleaning force caused by insufficient friction of the cleaning wheel is solved, and the material weighing accuracy and working efficiency are improved.
Patent Information
- Application Number
- CN202421236966.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When the existing electronic belt scales are less friction between the cleaning wheel and the belt surface, the cleaning force is insufficient, which in turn affects the load-bearing accuracy of the material.
A high-precision electronic belt scale is designed, and a blow-removing mechanism is used to drive the disc to rotate through a motor, which drives the moving frame and push plate to move inside the shell, quickly rushes the air out of the inside of the air pipe, blows away the dust on the belt, and passes through The disassembly mechanism simplifies the removal and installation of the fixture.
It improves the efficiency of dust removal on the belt surface, enhances the weighing accuracy of the device to the material, simplifies the disassembly and installation process of the fixture, and improves the working efficiency.
Smart Images

Figure CN222505576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic belt scales, and more specifically, to a high-precision electronic belt scale. Background Art
[0002] Electronic belt scale, as a continuous weighing device, plays an important role in industrial production. It provides accurate data support for material management in the production process by weighing the materials on the conveyor belt in real time and continuously. Electronic belt scale is an automatic weighing instrument that can continuously weigh bulk materials on the conveyor belt without mass subdivision or interruption of the conveyor belt movement.
[0003] When the electronic belt scale is in use, the material is dropped from the discharge port of another device onto the top of the electronic belt scale. The belt drives the material to move. The pressure sensor at the bottom of the belt detects the pressure exerted by the material on the belt, and converts it into weight data. When the cleaning wheel at the bottom of the belt driving device rotates, the cleaning wheel will rotate, and the dust on the surface of the belt will be cleaned by the rotation of the cleaning wheel. However, due to the small surface friction between the cleaning wheel and the belt, the cleaning force is small, which will cause the device to bear inaccurate loads on the material. Therefore, it needs to be modified and optimized. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a high-precision electronic belt scale, which has the advantages of being easy to scrape and disassemble.
[0005] To achieve the above object, the utility model provides the following technical solutions: a high-precision electronic belt scale, comprising a bracket, a fixed plate, a bottom plate, and a U-shaped bracket, wherein the fixed plate is fixedly arranged above the bracket, the bottom plate is fixedly arranged on one side of the fixed plate, the U-shaped bracket is fixedly arranged above the fixed plate, a bottom frame is fixedly installed on one side of the fixed plate, a fixed frame is movably installed above the bottom frame, and the bottom of the fixed frame passes through the upper and lower sides of the bottom frame;
[0006] A blowing mechanism is fixedly installed on the top of the U-shaped bracket, and the blowing mechanism includes a second motor fixedly arranged on the top of the U-shaped bracket, a disc is fixedly installed on the transmission shaft of the second motor, a shell is fixedly installed on the top of the second motor, a moving frame is movably installed on one side of the interior of the shell, a protrusion is fixedly installed on the side of the disc, one end of the protrusion extends to the interior of the moving frame, a moving frame is fixedly installed on one side of the moving frame, a push plate is fixedly installed on one end of the moving frame, an air pipe is fixedly installed on one side of the shell, and one end of the air pipe passes through the upper and lower sides of the U-shaped bracket.
[0007] As a preferred technical solution of the utility model, a disassembly mechanism is fixedly installed on the bottom of the base frame, and the disassembly mechanism includes a disassembly plate fixedly arranged on the bottom of the base frame, the disassembly plate is located on one side of the fixing frame, a round cover is fixedly installed on the side of the disassembly plate, a knob is rotatably installed between the round cover and the disassembly plate, a threaded rod is rotatably installed on the side of the round cover, one end of the threaded rod successively passes through the round cover, the knob, the disassembly plate and both sides of the fixing frame, the knob and the threaded rod are threadedly sleeved, a limit rod is fixedly installed on one side of the disassembly plate, a limit plate is fixedly installed on one end of the threaded rod, and the limit plate is movably sleeved with the limit rod.
[0008] As a preferred technical solution of the utility model, a transport mechanism is fixedly installed above the base plate, and the transport mechanism includes a motor 1 fixedly arranged above the base plate, a transmission rod is fixedly installed above the transmission shaft of the motor 1, one end of the transmission rod passes through the left and right sides of the fixed plate, and an inclined roller 1, a flat roller and an inclined roller 2 are fixedly installed above the fixed frame, the inclined roller 1 and the inclined roller 2 are respectively located on both sides of the flat roller, and a belt is connected for transmission between the two transmission rods.
[0009] As a preferred technical solution of the utility model, a speed measuring wheel is fixedly mounted on the side of the fixing frame, and the bottom of the speed measuring wheel is movably connected to the belt.
[0010] As a preferred technical solution of the utility model, the fixed frame, the inclined roller 1, the flat roller and the inclined roller 2 in the transport mechanism are all in number and are evenly distributed above the base frame.
[0011] As a preferred technical solution of the utility model, a pressure sensor is fixedly installed on the top of the base frame, and a fixed shell is fixedly installed on the side of the pressure sensor.
[0012] As a preferred technical solution of the utility model, a cleaning wheel is rotatably mounted on the side of the bracket, and the cleaning wheel is movably connected to the bottom of the belt.
[0013] As a preferred technical solution of the utility model,
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model starts the second motor to rotate the disc, thereby driving the moving frame to move horizontally left and right inside the shell, thereby driving the push plate to move horizontally left and right inside the shell, so that the air inside the shell is quickly rushed out from the inside of the air pipe, and the dust above the belt is blown away. Compared with the traditional device, the device cooperates between the convex block and the push plate, so that the air inside the shell is quickly discharged from the inside of the air pipe, so as to remove the dust on the surface of the belt, thereby improving the removal efficiency and facilitating the device to weigh the material.
[0016] 2. The utility model moves the threaded rod backward by turning the knob. When one end of the threaded rod is completely moved out of the interior of the fixing frame, the fixing frame can be disassembled. Compared with the traditional device, the device facilitates the disassembly and installation of the fixing frame by quickly disassembling the fixing frame, improves the speed of disassembly and installation of the fixing frame, reduces the time of disassembly and installation of the fixing frame, thereby improving the efficiency of disassembly and installation of the fixing frame, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the bottom structure of the utility model;
[0020] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A;
[0021] Figure 5 It is a schematic diagram of the structure of the blowing mechanism of the utility model.
[0022] In the figure: 1. bracket; 2. fixed plate; 3. bottom plate; 4. motor 1; 5. transmission rod; 6. belt; 7. bottom frame; 8. fixed frame; 9. inclined roller 1; 10. flat roller; 11. inclined roller 2; 12. speed measuring wheel; 13. pressure sensor; 14. fixed shell; 15. U-shaped bracket; 16. motor 2; 17. disc; 18. bump; 19. moving frame; 20. moving frame; 21. push plate; 22. shell; 23. air pipe; 24. disassembly plate; 25. round cover; 26. knob; 27. threaded rod; 28. limit plate; 29. limit rod; 30. cleaning wheel. 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 high-precision electronic belt scale, including a bracket 1, a fixed plate 2, a bottom plate 3, and a U-shaped bracket 15. The fixed plate 2 is fixedly arranged above the bracket 1, the bottom plate 3 is fixedly arranged on one side of the fixed plate 2, the U-shaped bracket 15 is fixedly arranged above the fixed plate 2, a bottom frame 7 is fixedly installed on one side of the fixed plate 2, a fixed frame 8 is movably installed above the bottom frame 7, and the bottom of the fixed frame 8 passes through the upper and lower sides of the bottom frame 7;
[0025] A blowing mechanism is fixedly installed above the U-shaped bracket 15, and the blowing mechanism includes a motor 16 fixedly arranged above the U-shaped bracket 15, a disc 17 is fixedly installed above the transmission shaft of the motor 16, a shell 22 is fixedly installed above the motor 16, a moving frame 19 is movably installed on one side inside the shell 22, a protrusion 18 is fixedly installed on the side of the disc 17, one end of the protrusion 18 extends to the inside of the moving frame 19, a moving frame 20 is fixedly installed on one side of the moving frame 19, a push plate 21 is fixedly installed on one end of the moving frame 20, an air pipe 23 is fixedly installed on one side of the shell 22, and one end of the air pipe 23 passes through the upper and lower sides of the U-shaped bracket 15.
[0026] When the staff uses it, the staff first starts the motor 2 16. When the motor 2 16 is started, it will drive the disc 17 to rotate. When the disc 17 rotates, it will drive the protrusion 18 to make a circular motion around the transmission shaft of the motor 2 16. When the protrusion 18 makes a circular motion, it will drive the moving frame 19 to move left and right inside the shell 22. When the moving frame 19 moves left and right, it will drive the moving frame 20 to move left and right inside the shell 22, thereby driving the push plate 21 to move left and right inside the shell 22, so that the air inside the shell 22 can quickly rush out from the inside of the air pipe 23.
[0027] By starting the motor 2 16, the disc 17 is rotated, thereby driving the moving frame 19 to move horizontally left and right inside the shell 22, thereby driving the push plate 21 to move horizontally left and right inside the shell 22, so that the air inside the shell 22 is quickly rushed out from the inside of the air pipe 23, and the dust above the belt 6 is blown away. Compared with the traditional device, the device cooperates between the protrusion 18 and the push plate 21, so that the air inside the shell 22 is quickly discharged from the inside of the air pipe 23, so as to remove the dust on the surface of the belt 6, thereby improving the cleaning efficiency and facilitating the device to weigh the material.
[0028] Among them, a disassembly mechanism is fixedly installed at the bottom of the base frame 7, and the disassembly mechanism includes a disassembly plate 24 fixedly arranged at the bottom of the base frame 7, the disassembly plate 24 is located on one side of the fixing frame 8, a round cover 25 is fixedly installed on the side of the disassembly plate 24, a knob 26 is rotatably installed in the middle of the round cover 25 and the disassembly plate 24, a threaded rod 27 is rotatably installed on the side of the round cover 25, one end of the threaded rod 27 successively penetrates the round cover 25, the knob 26, the disassembly plate 24 and the two sides of the fixing frame 8, the knob 26 and the threaded rod 27 are threadedly sleeved, a limit rod 29 is fixedly installed on one side of the disassembly plate 24, and a limit plate 28 is fixedly installed on one end of the threaded rod 27, and the limit plate 28 is movably sleeved with the limit rod 29.
[0029] When the staff needs to disassemble the fixing frame 8, the staff turns the knob 26. When the knob 26 is turned, since the connection between the knob 26 and the threaded rod 27 is provided with a thread, and the rotation of the threaded rod 27 is restricted by the moving frame 19, the rotation of the knob 26 will drive the threaded rod 27 to move backward. When the threaded rod 27 moves backward, it will drive the limiting plate 28 to move backward along the upper direction of the limiting rod 29. When the threaded rod 27 moves backward, it will drive one end of the threaded rod 27 to move backward. When one end of the threaded rod 27 is completely moved out of the interior of the fixing frame 8, the fixing frame 8 can be removed at this time.
[0030] By turning the knob 26, the threaded rod 27 moves backward. When one end of the threaded rod 27 is completely moved out of the interior of the fixing frame 8, the fixing frame 8 can be disassembled. Compared with the traditional device, the device facilitates the disassembly and installation of the fixing frame 8 by quickly disassembling the fixing frame 8, improves the speed of disassembling and installing the fixing frame 8, reduces the time of disassembling and installing the fixing frame 8, thereby improving the efficiency of disassembling and installing the fixing frame 8, thereby improving the working efficiency of the device.
[0031] Among them, a transport mechanism is fixedly installed above the bottom plate 3, and the transport mechanism includes a motor 4 fixedly arranged above the bottom plate 3, a transmission rod 5 is fixedly installed above the transmission shaft of the motor 4, and one end of the transmission rod 5 passes through the left and right sides of the fixed plate 2, and an inclined roller 19, a flat roller 10 and an inclined roller 2 11 are fixedly installed above the fixed frame 8. The inclined roller 19 and the inclined roller 2 11 are respectively located on both sides of the flat roller 10, and a belt 6 is connected between the two transmission rods 5.
[0032] By starting the motor 1 4 , when the motor 1 4 is started, the transmission rod 5 will be driven to rotate, and when the transmission rod 5 rotates, the belt 6 will be driven to move.
[0033] A speed measuring wheel 12 is fixedly mounted on the side of the fixing frame 8 , and the bottom of the speed measuring wheel 12 is movably connected to the belt 6 .
[0034] When the belt 6 rotates, the speed measuring wheel 12 is driven to rotate. The rotation speed of the belt 6 is measured by the rotation of the speed measuring wheel 12 to prevent the moving speed of the belt 6 from being too high.
[0035] There are four fixed frames 8 , four inclined rollers 1 9 , four flat rollers 10 and four inclined rollers 2 11 in the transport mechanism, which are evenly distributed above the base frame 7 .
[0036] The rotation of the belt 6 can be effectively supported to prevent the material from being too heavy, which would result in inaccurate measurement of the material.
[0037] A pressure sensor 13 is fixedly mounted on the upper part of the base frame 7 , and a fixed housing 14 is fixedly mounted on the side of the pressure sensor 13 .
[0038] The material above the belt 6 can be weighed by the pressure sensor 13, thereby facilitating the measurement of the material.
[0039] A cleaning wheel 30 is rotatably mounted on the side of the bracket 1 , and the cleaning wheel 30 is movably connected to the bottom of the belt 6 .
[0040] The cleaning wheel 30 cleans the surface of the belt 6 through the rotational friction between the belt 6 and the cleaning wheel 30 .
[0041] The working principle and use process of this utility model:
[0042] When the staff uses it, the staff first starts the motor 2 16. When the motor 2 16 is started, it will drive the disc 17 to rotate. When the disc 17 rotates, it will drive the protrusion 18 to make a circular motion around the transmission shaft of the motor 2 16. When the protrusion 18 makes a circular motion, it will drive the moving frame 19 to move left and right inside the shell 22. When the moving frame 19 moves left and right, it will drive the moving frame 20 to move left and right inside the shell 22, thereby driving the push plate 21 to move left and right inside the shell 22, so that the air inside the shell 22 can quickly rush out from the inside of the air pipe 23.
[0043] When the staff needs to disassemble the fixing frame 8, the staff turns the knob 26. When the knob 26 is turned, since the connection between the knob 26 and the threaded rod 27 is provided with a thread, and the rotation of the threaded rod 27 is restricted by the moving frame 19, the rotation of the knob 26 will drive the threaded rod 27 to move backward. When the threaded rod 27 moves backward, it will drive the limiting plate 28 to move backward along the upper direction of the limiting rod 29. When the threaded rod 27 moves backward, it will drive one end of the threaded rod 27 to move backward. When one end of the threaded rod 27 is completely moved out of the interior of the fixing frame 8, the fixing frame 8 can be removed at this time.
[0044] 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 variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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.
[0045] 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 that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-precision electronic belt scale, comprising a bracket (1), a fixing plate (2), a bottom plate (3), and a U-shaped bracket (15), characterized in that: The fixing plate (2) is fixedly arranged above the bracket (1), the bottom plate (3) is fixedly arranged on one side of the fixing plate (2), the U-shaped bracket (15) is fixedly arranged above the fixing plate (2), a bottom frame (7) is fixedly installed on one side of the fixing plate (2), a fixing frame (8) is movably installed above the bottom frame (7), and the bottom of the fixing frame (8) passes through the upper and lower sides of the bottom frame (7); A blowing mechanism is fixedly installed above the U-shaped bracket (15), and the blowing mechanism includes a second motor (16) fixedly arranged above the U-shaped bracket (15); a disc (17) is fixedly installed above the transmission shaft of the second motor (16); a housing (22) is fixedly installed above the second motor (16); a moving frame (19) is movably installed on one side of the interior of the housing (22); a convex block (18) is fixedly installed on the side of the disc (17); one end of the convex block (18) extends into the interior of the moving frame (19); a moving frame (20) is fixedly installed on one side of the moving frame (19); a push plate (21) is fixedly installed on one end of the moving frame (20); an air pipe (23) is fixedly installed on one side of the housing (22); one end of the air pipe (23) passes through the upper and lower sides of the U-shaped bracket (15).
2. A high-precision electronic belt scale according to claim 1, characterized in that: A disassembly mechanism is fixedly installed at the bottom of the base frame (7), and the disassembly mechanism comprises a disassembly plate (24) fixedly arranged at the bottom of the base frame (7). The disassembly plate (24) is located at one side of the fixing frame (8). A round cover (25) is fixedly installed on the side of the disassembly plate (24). A knob (26) is rotatably installed between the round cover (25) and the disassembly plate (24). A threaded rod (27) is rotatably installed on the side of the round cover (25). One end of the threaded rod (27) successively penetrates the round cover (25), the knob (26), the disassembly plate (24) and the two sides of the fixing frame (8). The knob (26) and the threaded rod (27) are threadedly sleeved. A limiting rod (29) is fixedly installed on one side of the disassembly plate (24). A limiting plate (28) is fixedly installed on one end of the threaded rod (27). The limiting plate (28) is movably sleeved with the limiting rod (29).
3. A high-precision electronic belt scale according to claim 1, characterized in that: A transport mechanism is fixedly installed above the bottom plate (3), and the transport mechanism includes a motor 1 (4) fixedly arranged above the bottom plate (3); a transmission rod (5) is fixedly installed above the transmission shaft of the motor 1 (4); one end of the transmission rod (5) passes through the left and right sides of the fixed plate (2); an inclined roller 1 (9), a flat roller (10) and an inclined roller 2 (11) are fixedly installed above the fixed frame (8); the inclined roller 1 (9) and the inclined roller 2 (11) are respectively located on both sides of the flat roller (10); and a belt (6) is connected between the two transmission rods (5) for transmission.
4. A high-precision electronic belt scale according to claim 1, characterized in that: A speed measuring wheel (12) is fixedly mounted on the side of the fixing frame (8), and the bottom of the speed measuring wheel (12) is movably connected to the belt (6).
5. A high-precision electronic belt scale according to claim 3, characterized in that: The transport mechanism includes four fixed frames (8), four inclined rollers (9), four flat rollers (10) and four inclined rollers (11), which are evenly distributed above the base frame (7).
6. A high-precision electronic belt scale according to claim 1, characterized in that: A pressure sensor (13) is fixedly mounted above the base frame (7), and a fixed housing (14) is fixedly mounted on the side of the pressure sensor (13).
7. A high-precision electronic belt scale according to claim 1, characterized in that: A cleaning wheel (30) is rotatably mounted on the side of the bracket (1), and the cleaning wheel (30) is movably connected to the bottom of the belt (6).