Electronic belt scale adjusting device with variable inclination angle

Abstract

The utility model belongs to the technical field of weighing equipment, and particularly relates to an electronic belt scale adjusting device with a variable inclination angle, which comprises a bottom plate, an electronic belt scale is fixedly mounted at the top of the bottom plate, connecting plates are fixedly connected to the front side and the rear side of the bottom of the bottom plate, and a base is further arranged below the bottom plate. The inclination angle adjusting assembly is mounted between the base and the bottom plate, a worm is driven by a driving motor to rotate, moving wheels are rotatably mounted on the front side and the rear side of the base, arc-shaped fixing plates are fixedly connected to the front side and the rear side of the top of the base, and the top sides of the arc-shaped fixing plates abut against the bottom side of a connecting plate. The worm and the arc-shaped gear ring plate move relatively, so that the connecting plate slides on the arc-shaped fixing plate, the inclination angle of the electronic belt scale is adjusted, the inclination angle is judged according to the indication of the angle indication line on the angle scale line, and the production efficiency is improved by increasing the inclination angle when the device conveys and weighs some materials.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing equipment, and particularly relates to an adjusting device for an electronic belt scale with a variable inclination angle. Background Technique

[0002] An electronic belt scale is an automatic weighing instrument used to continuously weigh bulk materials on a conveyor belt without interrupting the movement of the conveyor belt. This equipment is very common in the industrial field, especially in mining, cement plants, power stations, ports, and other places where a large amount of material handling and accurate weighing are required.

[0003] The conveying inclination angle of an electronic belt scale refers to the angle of the conveyor belt relative to the horizontal plane. For some materials with good fluidity, an appropriate inclination angle can accelerate the flow rate of the materials, improve the conveying efficiency, and make the system reach the optimal production efficiency. However, an excessive inclination angle may cause the materials to get out of control, leading to potential safety hazards. Therefore, appropriately adjusting the inclination angle can ensure the safety of operation.

[0004] A Chinese patent (authorization publication number: CN 221260045 U, authorization publication date: July 2, 2024) proposed an electronic belt scale. Through the installation of the conveyor belt, the continuous weighing of materials is realized, and the weighing efficiency is improved. The installation of the fixed base makes the scale body structure more stable and improves the weighing accuracy. The design of the weighing pan can bear the weight of the materials and transmit the weight signal to the weight display screen for display, facilitating the operator to timely understand the weight of the materials. The design of the weight display screen and the lifting cylinder enables the operator to conveniently adjust the height of the display screen to meet different operation requirements.

[0005] When the above device is used, no mechanism for adjusting the conveying inclination angle of the electronic belt scale is considered. When the device conveys and weighs some materials with good fluidity, the optimal production efficiency of the system cannot be achieved, reducing the practicability of the device. Although the above device is provided with moving wheels, the moving wheels are prone to sliding and offset during operation. For this reason, we propose an adjusting device for an electronic belt scale with a variable inclination angle. Content of the Utility Model

[0006] In view of the deficiencies in the prior art, the utility model provides an electronic belt scale adjustment device with a variable inclination angle, wherein an inclination adjustment component is installed between a base and a bottom plate, and the inclination adjustment component rotates a worm by a driving motor, thereby causing the worm and the arc-shaped gear ring plate to move relative to each other, thereby causing the connecting plate to slide on the arc-shaped fixed plate, thereby realizing inclination adjustment of the electronic belt scale, and the size of the inclination angle is judged by the angle indicator line indicated on the angle scale line, so that when the device is conveying and weighing some materials with good fluidity, the production efficiency is improved by appropriately increasing the inclination angle, and a support component is installed inside the base, and the support component shakes the screw rod by a handle to cause the screw rod to move relative to each other on the thread groove, thereby pushing the moving plate to slide on the limiting column, and because the lifting groove is high on one side and low on the other side, the connecting rod slides from a high position on the lifting groove to a low position, thereby causing the support blocks at both ends of the connecting rod to slide downward, thereby supporting the device, so that the moving wheels on the base are separated from the ground, so that the device does not have to worry about the moving wheels sliding when working, thereby improving production safety and solving the background problem.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an electronic belt scale adjustment device with variable inclination angle, comprising a base plate, an electronic belt scale is fixedly installed on the top of the base plate, the front and rear sides of the bottom of the base plate are fixedly connected to connecting plates, and a base is also provided under the base plate, the front and rear sides of the base are rotatably installed with moving wheels, the front and rear sides of the top of the base are fixedly connected to arc-shaped fixing plates, the top side of the arc-shaped fixing plates are abutted against the bottom side of the connecting plate, an inclination adjustment assembly is installed between the base and the base, and a support assembly is installed inside the base.

[0008] Preferably, the inclination adjustment assembly includes a drive motor, which is fixedly mounted on the bottom side of the base plate, and the output shaft end of the drive motor is fixedly connected to gear one. The bottom side of the base plate is also fixedly connected to two groups of mounting plates, and a worm is rotatably mounted between the two groups of mounting plates. The left end of the worm passes through the mounting plate and is fixedly connected to gear two, and gear two is meshed with gear one. The top side of the base is fixedly connected to an arc-shaped gear ring plate, and the arc-shaped gear ring plate is meshed with the worm.

[0009] Preferably, a sliding groove is formed through the top side of the arc-shaped fixed plate, a sliding rod is fixedly connected to the bottom side of the connecting plate, and the bottom end of the sliding rod passes through the sliding groove and is fixedly sleeved with a limiting plate.

[0010] Preferably, the arc-shaped fixing plate is provided with angle scale lines, and the connecting plate is provided with angle indicating lines.

[0011] Preferably, the support assembly includes a limit column, which is fixedly connected between the front and rear sides of the base, and a movable plate is slidably sleeved on the limit column. Two groups of lifting grooves are penetrated through the front and rear sides of the movable plate, and connecting rods are passed through the two groups of lifting grooves. The front and rear ends of the connecting rods are fixedly connected to support blocks, and the bottom end of the support block is slidably passed through the bottom wall of the base.

[0012] Preferably, a screw is rotatably mounted on the left side of the movable plate, a thread groove is penetrated through the left side of the base, the left end of the screw is threadedly penetrated on the thread groove, and a handle is fixedly connected to the left end of the screw.

[0013] Preferably, a weight display screen is fixedly mounted on the rear side of the electronic belt scale. Beneficial Effects

[0014] The utility model provides an electronic belt scale adjustment device with variable inclination angle. Compared with the prior art, it has the following beneficial effects:

[0015] 1. An electronic belt scale adjustment device with a variable inclination angle has an inclination adjustment component installed between a base and a bottom plate. The inclination adjustment component rotates a worm by a driving motor, thereby causing the worm and an arc-shaped gear ring plate to move relative to each other, thereby causing a connecting plate to slide on an arc-shaped fixed plate, thereby realizing inclination adjustment of the electronic belt scale. The size of the inclination angle is determined by the angle indicator line on the angle scale line, so that when the device is used to transport and weigh materials with good fluidity, the production efficiency can be improved by appropriately increasing the inclination angle.

[0016] 2. An electronic belt scale adjustment device with a variable inclination angle is provided by installing a support assembly inside a base. The support assembly shakes the screw rod by a handle to make the screw rod move relatively on the threaded groove, thereby pushing the movable plate to slide on the limiting column. Since one side of the lifting groove is high and the other side is low, the connecting rod slides from a high position to a low position on the lifting groove, thereby making the support blocks at both ends of the connecting rod slide downward, thereby supporting the device and making the movable wheels on the base leave the ground. There is no need to worry about the movable wheels sliding when the device is working, thereby improving production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the main body of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the tilt angle adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the base of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the base of the utility model;

[0021] Figure 5 This is a schematic top view cross-sectional structure diagram of the base of the present utility model;

[0022] Figure 6 This is a schematic structure diagram of the moving plate of the present utility model.

[0023] In the figure: 1, electronic belt scale; 2, bottom plate; 3, connecting plate; 4, weight display screen; 5, base; 6, moving wheel; 7, arc-shaped fixing plate; 8, angle scale line; 9, angle indicating line; 10, mounting plate; 11, sliding groove; 12, sliding rod; 13, limiting plate; 14, driving motor; 15, gear one; 16, gear two; 17, arc-shaped toothed ring plate; 18, worm; 19, support block; 20, handle; 21, thread groove; 22, screw rod; 23, moving plate; 24, limiting column; 25, connecting rod; 26, lifting groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-6 , the present utility model provides a technical solution: a variable inclination angle adjustment device for an electronic belt scale, including a bottom plate 2, an electronic belt scale 1 is fixedly installed on the top of the bottom plate 2, connecting plates 3 are fixedly connected to the front and rear sides of the bottom of the bottom plate 2, and a base 5 is further provided below the bottom plate 2. Moving wheels 6 are rotatably installed on the front and rear sides of the base 5. Arc-shaped fixing plates 7 are fixedly connected to the front and rear sides of the top of the base 5. The top side of the arc-shaped fixing plate 7 abuts against the bottom side of the connecting plate 3. An inclination angle adjustment component is installed between the base 5 and the bottom plate 2, and a support component is installed inside the base 5.

[0026] When the adjustment device is used, the conveying inclination angle of the electronic belt scale 1 is adjusted through the inclination angle adjustment component, so that when the device conveys and weighs some materials with better fluidity, the production efficiency is improved by appropriately increasing the inclination angle. The device is moved through the moving wheels 6. Before starting work, the device is supported by the support component, so that the moving wheels 6 are separated from the ground to avoid sliding.

[0027] The inclination angle adjustment assembly includes a driving motor 14, which is fixedly installed on the bottom side of the bottom plate 2. The output shaft end of the driving motor 14 is fixedly connected with a first gear 15. Two mounting plates 10 are also fixedly connected to the bottom side of the bottom plate 2. A worm 18 is rotatably installed between the two mounting plates 10. The left end of the worm 18 penetrates through the mounting plate 10 and is fixedly connected with a second gear 16. The second gear 16 meshes with the first gear 15. A circular arc toothed ring plate 17 is fixedly connected to the top side of the base 5. The circular arc toothed ring plate 17 meshes with the worm 18.

[0028] A sliding groove 11 is penetrated and opened on the top side of the arc-shaped fixing plate 7. A sliding rod 12 is fixedly connected to the bottom side of the connecting plate 3. The bottom end of the sliding rod 12 passes through the sliding groove 11 and is fixedly sleeved with a limiting plate 13.

[0029] Angle scale lines 8 are arranged on the arc-shaped fixing plate 7, and angle indicating lines 9 are arranged on the connecting plate 3.

[0030] When the inclination angle adjustment assembly is in use, the driving motor 14 rotates the first gear 15, and then rotates the second gear 16, thereby driving the worm 18 to rotate. Since the circular arc toothed ring plate 17 meshes with the worm 18, the worm 18 rotates relative to the circular arc toothed ring plate 17. And because the arc-shaped fixing plate 7 is slidably connected with the connecting plate 3 through the cooperation of the sliding rod 12 and the limiting plate 13, the connecting plate 3 slides on the arc-shaped fixing plate 7, and then the bottom plate 2 tilts relative to the base 5, realizing the inclination angle adjustment of the electronic belt scale 1.

[0031] The support assembly includes a limiting column 24, which is fixedly connected between the front and rear sides inside the base 5. A moving plate 23 is slidably sleeved on the limiting column 24. Two lifting grooves 26 are penetrated and opened on the front and rear sides of the moving plate 23. Connecting rods 25 are penetrated through the two lifting grooves 26. The front and rear ends of each connecting rod 25 are fixedly connected with a support block 19. The bottom end of the support block 19 slidably penetrates through the bottom wall of the base 5.

[0032] A screw 22 is rotatably installed on the left side of the moving plate 23. A threaded groove 21 is penetrated and opened on the left side of the base 5. The left end of the screw 22 is threadedly penetrated through the threaded groove 21, and the left end of the screw 22 is fixedly connected with a handle 20.

[0033] When the support assembly is in use, by rotating the handle 20, the screw 22 rotates, and then the screw 22 moves relative to the threaded groove 21, thereby pushing the moving plate 23. Since the lifting grooves 26 on the moving plate 23 are at different heights, the connecting rods 25 move from the high positions of the lifting grooves 26 to the low positions, and the support blocks 19 at both ends of the connecting rods 25 slide downward, thereby supporting the device.

[0034] A weight display screen 4 is fixedly installed on the rear side of the electronic belt scale 1 to display the weighing quantity and perform counting.

[0035] Working principle: When the adjustment device is in use, the driving motor 14 rotates the first gear 15, and then rotates the second gear 16, thereby driving the worm 18 to rotate. Since the arc-shaped toothed ring plate 17 meshes with the worm 18, the worm 18 rotates relative to the arc-shaped toothed ring plate 17. And because the arc-shaped fixed plate 7 is slidably connected to the connecting plate 3 through the cooperation of the sliding rod 12 and the limiting plate 13, the connecting plate 3 slides on the arc-shaped fixed plate 7, and then the bottom plate 2 tilts relative to the base 5, realizing the adjustment of the conveying inclination angle of the electronic belt scale 1. When the device conveys and weighs some materials with better fluidity, the production efficiency is improved by appropriately increasing the inclination angle. And before the device works, the device is moved to the working location through the moving wheels 6. Before starting to work, by rotating the handle 20, the screw rod 22 rotates, and then the screw rod 22 moves relative to the threaded groove 21, thereby pushing the moving plate 23. Since the lifting grooves 26 on the moving plate 23 are at different heights, the connecting rod 25 moves from the high position to the low position of the lifting groove 26, and the support blocks 19 at both ends of the connecting rod 25 slide downward, thereby supporting the device and making the moving wheels 6 leave the ground, avoiding sliding and reducing the safety risk.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable inclination electronic belt scale adjusting device, comprising a bottom plate (2), characterized in that: An electronic belt scale (1) is fixedly installed on the top of the bottom plate (2). Connecting plates (3) are fixedly connected to the front and rear sides of the bottom of the bottom plate (2). A base (5) is further arranged below the bottom plate (2). Movable wheels (6) are rotatably installed on the front and rear sides of the base (5). Arc-shaped fixing plates (7) are fixedly connected to the front and rear sides of the top of the base (5). The top side of the arc-shaped fixing plate (7) abuts against the bottom side of the connecting plate (3). An inclination angle adjusting component is installed between the base (5) and the bottom plate (2), and a support component is installed inside the base (5).

2. The adjustable device for an electronic belt scale with variable inclination angle according to claim 1, characterized in that: The inclination angle adjusting component includes a driving motor (14). The driving motor (14) is fixedly installed on the bottom side of the bottom plate (2). A first gear (15) is fixedly connected to the output shaft end of the driving motor (14). Two groups of mounting plates (10) are further fixedly connected to the bottom side of the bottom plate (2). A worm (18) is rotatably installed between the two groups of mounting plates (10). The left end of the worm (18) penetrates through the mounting plate (10) and is fixedly connected to a second gear (16). The second gear (16) meshes with the first gear (15). An arc-shaped toothed ring plate (17) is fixedly connected to the top side of the base (5). The arc-shaped toothed ring plate (17) meshes with the worm (18).

3. The adjustable device for an electronic belt weigher with variable inclination angle according to claim 2, characterized in that: A sliding groove (11) is penetrated and opened on the top side of the arc-shaped fixing plate (7). A sliding rod (12) is fixedly connected to the bottom side of the connecting plate (3). The bottom end of the sliding rod (12) passes through the sliding groove (11) and is fixedly sleeved with a limiting plate (13).

4. The adjustable device for an electronic belt scale with variable inclination angle according to claim 3, wherein: Angle scale lines (8) are arranged on the arc-shaped fixing plate (7), and angle indicating lines (9) are arranged on the connecting plate (3).

5. A variable inclination angle adjustment device for an electronic belt scale according to claim 4, characterized in that: The support component includes a limiting column (24). The limiting column (24) is fixedly connected between the front and rear sides inside the base (5). A moving plate (23) is slidably sleeved on the limiting column (24). Two groups of lifting grooves (26) are penetrated and opened on the front and rear sides of the moving plate (23). Connecting rods (25) are penetrated through the two groups of lifting grooves (26). Support blocks (19) are fixedly connected to the front and rear ends of the connecting rod (25). The bottom ends of the support blocks (19) slidably penetrate through the bottom wall of the base (5).

6. The adjustable device for variable inclination electronic belt weigher according to claim 5, characterized in that: A screw rod (22) is rotatably installed on the left side of the moving plate (23). A threaded groove (21) is penetrated and opened on the left side of the base (5). The left end of the screw rod (22) is threadedly penetrated through the threaded groove (21), and a handle (20) is fixedly connected to the left end of the screw rod (22).

7. The adjustable device for an electronic belt weigher with variable inclination angle according to claim 6, characterized in that: A weight display screen (4) is fixedly installed on the rear side of the electronic belt scale (1).

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