Anti-deviation electronic belt scale

Abstract

The utility model provides an anti-off-tracking electronic belt scale, which comprises a main body assembly, a plurality of auxiliary assemblies and a tensioning assembly, and is characterized in that the main body assembly comprises a frame, a conveying belt and two material blocking rings, and the frame is vertically arranged relative to the ground; the conveying belt is mounted on the frame; the two material blocking rings are symmetrically arranged on the conveying belt. The multiple auxiliary assemblies are arranged between the frame and the conveying belt, each auxiliary assembly comprises a connecting plate, a shaft body, a first supporting piece and a second supporting piece, and the connecting plates are arranged on the frame; one end of the shaft body is rotationally connected with the connecting plate; the first supporting piece is connected with the other end of the shaft body. According to the anti-off-tracking electronic belt scale provided by the embodiment of the utility model, the conveying belt and the material blocking ring are limited by means of the first supporting piece and the second supporting piece in the auxiliary assembly, so that the off-tracking phenomenon of the belt in the weighing process is avoided, and the stability of the belt scale and the weighing precision are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic belt scales, in particular to an electronic belt scale capable of preventing deviation. Background Art

[0002] A belt scale, also known as a belt scale, is a device that can measure the material flow on a material conveyor belt in real time. Its main components include a weighing sensor, a weighing bridge, a conveyor belt, and a data processing system. The belt scale measures the weight of the material on the conveyor belt through a weighing sensor, and calculates the material flow and cumulative amount based on the conveyor belt's operating speed.

[0003] In actual application, due to uneven tension of the conveyor belt, wear or damage of the conveyor belt, or uneven material distribution, the conveyor belt of the belt scale may deviate, that is, the conveyor belt deviates from the normal conveying track. This will cause inaccurate weighing of the belt scale, thus affecting the measurement accuracy of the material flow.

[0004] At present, traditional belt scale correction devices include mechanical, pneumatic and hydraulic types. Most of these correction devices correct the belt only after it deviates to a certain extent. During the above process, the belt scale has lost its stability, affecting the weighing accuracy. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the above-mentioned technology at least to a certain extent.

[0006] To this end, one purpose of the utility model is to propose an anti-deviation electronic belt scale, which uses the first support member and the second support member in the auxiliary component to limit the conveyor belt and the material retaining ring, thereby avoiding the belt from deviating during the weighing process and ensuring the stability of the belt scale and the weighing accuracy.

[0007] To achieve the above-mentioned purpose, the first aspect of the utility model proposes an anti-deviation electronic belt scale, including: a main component, multiple auxiliary components and a tensioning component, wherein the main component includes a frame, a conveyor belt and two material stop rings, wherein the frame is vertically arranged relative to the ground; the conveyor belt is installed on the frame; the two material stop rings are symmetrically arranged on the conveyor belt; multiple auxiliary components are respectively arranged between the frame and the conveyor belt, and the auxiliary components include a connecting plate, a shaft body, a first support member and a second support member, wherein the connecting plate is arranged on the frame; one end of the shaft body is rotatably connected to the connecting plate; the first support member is connected to the other end of the shaft body, and the first support member is in conflict with the outer wall of the conveyor belt; the second support member is connected to the first support member, and the second support member is in conflict with the material stop ring; the tensioning component is arranged on the frame, and the tensioning component is in conflict with the inner ring of the conveyor belt.

[0008] In addition, the anti-deviation electronic belt scale according to the utility model may also have the following additional technical features:

[0009] Specifically, the first support member is a circular plate-shaped structure, the second support member is a polygonal three-dimensional structure, and the second support member is meshingly connected with the retaining ring.

[0010] Specifically, the tensioning assembly includes two frames, two sliders, a roller shaft, two screws and two hand wheels, wherein the two frames are symmetrically arranged on the frame; the two sliders are respectively slidably arranged inside the corresponding frames; a through groove is opened on the outer wall of the frame, one end of the roller shaft passes through the through groove, and one end of the roller shaft is rotatably connected to the slider; one end of the two screws passes through the corresponding slider, the screw is threadedly connected to the slider, one end of the screw is rotatably connected to the frame, and the other end of the screw extends to the outside of the frame; the two hand wheels are respectively arranged on the other end of the corresponding screw.

[0011] Specifically, it also includes a cleaning component, which includes a cleaning roller, two fixed plates and a driving machine, wherein the two fixed plates are symmetrically connected to the frame; the two ends of the cleaning roller are rotatably connected to the corresponding fixed plates, and the cleaning roller is in contact with the conveyor belt; the driving machine is installed on one of the fixed plates, and the output shaft of the driving machine is connected to one end of the cleaning roller.

[0012] Specifically, it also includes a feeding assembly, which includes a feeding hopper and a plurality of connecting frames, wherein the feeding hopper is located above the conveyor belt; one end of the plurality of connecting frames is connected to the feeding hopper, and the other end of the plurality of connecting frames is connected to the frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the anti-deviation electronic belt scale of the utility model uses the first support member and the second support member in the auxiliary component to limit the transmission belt and the material retaining ring, thereby avoiding the deviation of the belt during the weighing process and ensuring the stability of the belt scale and the weighing accuracy.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1It is a schematic diagram of the three-dimensional structure of an electronic belt scale for preventing deviation according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an auxiliary component of an electronic belt scale for preventing deviation according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic structural diagram of an anti-deviation electronic belt scale tensioning assembly according to an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of an electronic belt scale cleaning component for preventing deviation according to an embodiment of the utility model;

[0020] Figure 5 The present invention is a schematic structural diagram of an anti-deviation electronic belt scale feeding assembly according to an embodiment of the present invention.

[0021] Figure numerals: 1. Main component; 11. Frame; 12. Conveyor belt; 13. Material retaining ring; 2. Auxiliary component; 21. Connecting plate; 22. Axle; 23. First support member; 24. Second support member; 3. Tensioning component; 31. Frame; 32. Slider; 33. Through groove; 34. Roller; 35. Screw; 36. Handwheel; 4. Cleaning component; 41. Cleaning roller; 42. Fixed plate; 43. Driving machine; 5. Feeding component; 51. Feeding hopper; 52. Connecting frame. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] The following describes an electronic belt scale for preventing deviation according to an embodiment of the utility model with reference to the accompanying drawings.

[0024] like Figure 1-Figure 5 As shown, the anti-deviation electronic belt scale of the embodiment of the utility model may include: a main component 1, a plurality of auxiliary components 2 and a tensioning component 3.

[0025] The main component 1 includes a frame 11, a conveyor belt 12 and two retaining rings 13, wherein the frame 11 is vertically arranged relative to the ground, the conveyor belt 12 is installed on the frame 11, and the two retaining rings 13 are symmetrically arranged on the conveyor belt 12.

[0026] It should be noted that the main component 1 described in this embodiment also includes a weighing sensor, a weighing bridge and a data processing system, etc., and its specific connection structure has been disclosed in the prior art, so it will not be described in detail here.

[0027] A plurality of auxiliary components 2 are respectively disposed between the frame 11 and the conveyor belt 12 , and the auxiliary components 2 include a connecting plate 21 , a shaft 22 , a first support member 23 and a second support member 24 .

[0028] Among them, the connecting plate 21 is set on the frame 11, one end of the shaft 22 is rotatably connected to the connecting plate 21, the first support member 23 is connected to the other end of the shaft 22, the first support member 23 is in contact with the outer wall of the conveyor belt 12, the second support member 24 is connected to the first support member 23, the second support member 24 is in contact with the material blocking ring 13, and the tensioning assembly 3 is set on the frame 11, and the tensioning assembly 3 is in contact with the inner ring of the conveyor belt 12.

[0029] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the first support member 23 is a circular plate-shaped structure, the second support member 24 is a polygonal three-dimensional structure, and the second support member 24 is meshedly connected with the retaining ring 13 .

[0030] Specifically, when the relevant technicians use the anti-deviation electronic belt scale to weigh materials, materials (such as mineral materials) are transported on the conveyor belt 12, and the material retaining ring 13 can prevent the materials from escaping from the conveyor belt 12.

[0031] The material retaining ring 13 is meshedly connected with the second support member 24, and the first support member 23 abuts against the outer wall of the conveyor belt 12. In the case of uneven material distribution (material hits the material retaining ring 13) or conveyor belt wear, the first support member 23 and the second support member 24 can limit the conveyor belt 12 and the material retaining ring 13, thereby avoiding the deviation of the belt scale and ensuring the stability of the belt scale and the weighing accuracy.

[0032] In one embodiment of the present invention, Figure 1 and Figure 3 As shown, the tensioning assembly 3 includes two frames 31 , two sliders 32 , a roller shaft 34 , two screw rods 35 and two hand wheels 36 .

[0033] Among them, the two frames 31 are symmetrically arranged on the frame 11, the two sliders 32 are respectively slidably arranged inside the corresponding frames 31, a through groove 33 is opened on the outer wall of the frame 31, one end of the roller shaft 34 passes through the through groove 33, one end of the roller shaft 34 is rotatably connected to the slider 32, one end of the two screw rods 35 passes through the corresponding slider 32, the screw rod 35 is threadedly connected to the slider 32, one end of the screw rod 35 is rotatably connected to the frame 11, and the other end of the screw rod 35 extends to the outside of the frame 31, and the two hand wheels 36 are respectively arranged on the other end of the corresponding screw rod 35.

[0034] It should be noted that after long-term use, the length of the conveyor belt 12 may increase, and belt skipping or deviation may occur at this time.

[0035] Specifically, when the conveyor belt 12 needs to be tensioned, relevant technicians (for example, workers) can rotate the two hand wheels 36, and the hand wheels 36 drive the screw 35 to rotate. The screw 35 is threadedly connected to the slider 32, thereby driving the slider 32 to move inside the frame 31, and then driving the roller 34 to tension the conveyor belt 12, thereby ensuring the reliability of the device during the feeding process.

[0036] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, a cleaning assembly 4 is also included, and the cleaning assembly 4 includes a cleaning roller 41, two fixing plates 42 and a driving machine 43.

[0037] Among them, two fixed plates 42 are symmetrically connected to the frame 11, both ends of the cleaning roller 41 are rotatably connected to the corresponding fixed plates 42, the cleaning roller 41 is in contact with the conveyor belt 12, and the driving machine 43 is installed on a fixed plate 42, and the output shaft of the driving machine 43 is connected to one end of the cleaning roller 41.

[0038] It should be noted that the cleaning roller 41 described in this embodiment is covered with a brush.

[0039] It is understandable that the driving machine 43 drives the cleaning roller 41 to rotate, and the cleaning roller 41 can clean the surface of the conveyor belt 12, thereby preventing the material from adhering to the conveyor belt 12, thereby ensuring the accuracy of the belt scale during the weighing process.

[0040] In one embodiment of the present invention, Figure 1 and Figure 5 As shown, a feed assembly 5 is also included, and the feed assembly 5 includes a feed hopper 51 and a plurality of connecting frames 52.

[0041] The feed hopper 51 is located above the conveyor belt 12 , one end of the plurality of connecting frames 52 is connected to the feed hopper 51 , and the other end of the plurality of connecting frames 52 is connected to the frame 11 .

[0042] It is understandable that the provision of the feed hopper 51 and the connecting frame 52 facilitates the feeding of materials onto the conveyor belt 12 and can prevent the materials from spilling when they fall onto the conveyor belt 12 .

[0043] In summary, the anti-deviation electronic belt scale of the utility model uses the first support member and the second support member in the auxiliary component to limit the transmission belt and the material retaining ring, thereby avoiding the deviation of the belt during the weighing process and ensuring the stability of the belt scale and the weighing accuracy.

[0044] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. An anti-deviation electronic belt scale, characterized in that: include: A main component (1), a plurality of auxiliary components (2) and a tensioning component (3), wherein: The main assembly (1) comprises a frame (11), a conveyor belt (12) and two retaining rings (13), wherein: The frame (11) is arranged vertically relative to the ground; The conveyor belt (12) is installed on the frame (11); The two material blocking rings (13) are symmetrically arranged on the conveyor belt (12); The plurality of auxiliary components (2) are respectively arranged between the frame (11) and the conveyor belt (12), and the auxiliary components (2) include a connecting plate (21), a shaft (22), a first support member (23) and a second support member (24), wherein: The connecting plate (21) is arranged on the frame (11); One end of the shaft (22) is rotatably connected to the connecting plate (21); The first support member (23) is connected to the other end of the shaft (22), and the first support member (23) is in contact with the outer wall of the conveyor belt (12); The second support member (24) is connected to the first support member (23), and the second support member (24) is in contact with the retaining ring (13); The tensioning assembly (3) is arranged on the frame (11), and the tensioning assembly (3) is in conflict with the inner ring of the conveyor belt (12).

2. The anti-deviation electronic belt scale according to claim 1, characterized in that: The first support member (23) is a circular plate-shaped structure, the second support member (24) is a polygonal three-dimensional structure, and the second support member (24) is meshingly connected to the retaining ring (13).

3. The anti-deviation electronic belt scale according to claim 1, characterized in that: The tensioning assembly (3) comprises two frames (31), two sliders (32), a roller shaft (34), two screw rods (35) and two hand wheels (36), wherein: The two frame bodies (31) are symmetrically arranged on the frame (11); The two sliding blocks (32) are respectively slidably arranged inside the corresponding frame (31); A through slot (33) is provided on the outer wall of the frame (31), one end of the roller shaft (34) passes through the through slot (33), and one end of the roller shaft (34) is rotatably connected to the slider (32); One end of the two screw rods (35) passes through the corresponding slider (32), the screw rod (35) is threadedly connected to the slider (32), one end of the screw rod (35) is rotatably connected to the frame (11), and the other end of the screw rod (35) extends to the outside of the frame (31); The two hand wheels (36) are respectively arranged on the other end of the corresponding screw rod (35).

4. The anti-deviation electronic belt scale according to claim 1, characterized in that: It also includes a cleaning assembly (4), wherein the cleaning assembly (4) includes a cleaning roller (41), two fixing plates (42) and a driving machine (43), wherein: The two fixing plates (42) are symmetrically connected to the frame (11); The two ends of the cleaning roller (41) are rotatably connected to the corresponding fixing plates (42) respectively, and the cleaning roller (41) is in contact with the conveyor belt (12); The driving machine (43) is mounted on one of the fixing plates (42), and the output shaft of the driving machine (43) is connected to one end of the cleaning roller (41).

5. The anti-deviation electronic belt scale according to claim 1, characterized in that: It also includes a feed assembly (5), which includes a feed hopper (51) and a plurality of connecting frames (52), wherein: The feed hopper (51) is located above the conveyor belt (12); One end of the plurality of connecting frames (52) is connected to the feed hopper (51), and the other end of the plurality of connecting frames (52) is connected to the frame (11).

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