Mechanical deviation rectifying device of electronic belt scale
By designing a mechanical deviation correction device for electronic belt scales including electronic scale belts, baffles, fixed brackets and other components, the problem of inefficient production efficiency caused by belt deviation is solved, automatic deviation correction is achieved, and efficiency and reliability are improved.
Patent Information
- Application Number
- CN202421516682.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-29
AI Technical Summary
In the tobacco processing industry, electronic belt scales often cause materials to fall off due to belt deviation, affecting production efficiency. The existing deviation correction methods have low fault tolerance and low efficiency.
A mechanical deviation correction device for electronic belt scales is designed, including an electronic belt, baffle, fixed bracket, movable bolt, adjustment roller bracket, limit clamp, first adjustment roller and second adjustment roller. Through the cooperation of the mechanical device and electrical equipment, automatic deviation correction is achieved.
The device can automatically complete the belt deviation correction work without manual intervention, which improves production operation efficiency, has good correction effect and high reliability, and avoids the normal production due to belt deviation.
Smart Images
Figure CN222784174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco processing equipment, in particular to a mechanical deviation correction device for an electronic belt scale. Background Art
[0002] The electronic belt scale deviation correction device is an automatic deviation correction device designed in the tobacco processing industry to solve the problem of belt deviation during the operation of the electronic belt scale. The electronic belt scale plays an important role in the tobacco processing industry. It is mainly used for continuous measurement of bulk materials transported by belt conveyors. It can provide instantaneous material flow and cumulative material flow over a period of time without manual participation, thereby greatly improving weighing efficiency and reducing operating costs. In the actual production process, belt deviation is a common problem. For example, changes in material moisture and particle size characteristics may cause changes in the shape of material friction, and uneven belt tension may cause the electronic belt scale belt to deviate. When deviation occurs, it is easy to cause material scattering, affecting production efficiency. In severe cases, it may cause the belt to tear, increase maintenance costs, and affect the stable operation of the production line. At present, the electronic belt scale deviation correction method mainly uses diffuse reflection photoelectric switches to detect the belt position, and then adjusts it through the control system. This deviation correction method has low fault tolerance and low efficiency. Utility Model Content
[0003] The main purpose of the utility model is to provide a mechanical deviation correction device for an electronic belt scale, aiming to solve the problem mentioned in the above background.
[0004] To achieve the above-mentioned purpose, the utility model proposes a mechanical deviation correction device for an electronic belt scale, comprising an electronic scale belt, baffles are provided on both sides of the electronic scale belt, the electronic scale belt is arranged on a drive roller to form a conveying system, a fixed bracket is provided on the baffle, a movable bolt is provided on the fixed bracket, an adjusting roller bracket is connected below the movable bolt, a limiting clamp is provided on one side of the adjusting roller bracket, the limiting clamp is sleeved on the edge of the electronic scale belt, a first adjusting roller is provided in the adjusting roller bracket, a second adjusting roller is provided on one side of the first adjusting roller, the electronic scale belt is attached to the surfaces of the first adjusting roller and the second adjusting roller, an electric push rod is provided on one side of the second adjusting roller, and the electric push rod is connected to the second adjusting roller.
[0005] Optionally, a vertical plate is provided on the baffle, and the fixing bracket is connected to the baffle via the vertical plate.
[0006] Optionally, both ends of the adjusting roller bracket are provided with transverse plates respectively, and a limiting clamp block bracket is provided on the transverse plate, and the limiting clamp block is installed on the limiting clamp block bracket.
[0007] Optionally, a bearing bracket is provided on the baffle, and a connecting screw is provided on the bearing bracket.
[0008] Optionally, a connecting piece is connected to the lower end of the connecting screw, and the electric push rod is connected to the connecting piece.
[0009] Optionally, a universal joint bearing is provided in the connecting member, and the second adjusting roller is mounted on the connecting member by being connected to the universal joint bearing.
[0010] Optionally, a diffuse reflection photoelectric switch is provided on the baffle to detect the left and right displacement of the electronic scale belt.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model discloses a mechanical deviation correction device for an electronic belt scale, which is provided with an electronic scale belt, baffles are provided on both sides of the electronic scale belt, the electronic scale belt is arranged on a driving roller to form a conveying system, a fixed bracket is provided on the baffle, a movable bolt is provided on the fixed bracket, an adjusting roller bracket is connected below the movable bolt, a limiting clamp is provided on one side of the adjusting roller bracket, the limiting clamp is sleeved on the edge of the electronic scale belt, a first adjusting roller is provided in the adjusting roller bracket, a second adjusting roller is provided on one side of the first adjusting roller, the electronic scale belt is attached to the surfaces of the first adjusting roller and the second adjusting roller, an electric push rod is provided on one side of the second adjusting roller, and the electric push rod is connected to the second adjusting roller; the device can automatically complete the belt deviation correction work without manual intervention, thereby improving the production operation efficiency; through the coordinated work of the mechanical device and the electrical equipment, the automatic deviation correction device has good deviation correction effect and high reliability, thereby avoiding the normal production being affected by the deviation of the belt and having a negative impact on the production efficiency of the workshop. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0014] Figure 1 This is a structural schematic diagram of an embodiment of a mechanical deviation correction device for an electronic belt scale of the utility model;
[0015] Figure 2 Another structural schematic diagram of an embodiment of the mechanical deviation correction device of an electronic belt scale of the utility model;
[0016] Figure 3The utility model discloses a fixing bracket of a mechanical deviation correction device of an electronic belt scale.
[0017] Description of Figure Numbers:
[0018] Label name Label name 1 Fixed bracket 2 Adjusting roller bracket 3 The first adjusting roller 4 Active bolt 5 Limit clamp bracket 6 Limit clamp 7 Electronic scale belt 8 Connectors 9 Universal joint bearings 10 Second adjustment roller 11 Electric linear actuator 12 Connecting screw 13 Diffuse switch 14 Bearing bracket 15 Vertical Board 16 Horizontal board 20 Bezel
[0019] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0020] 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 of 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.
[0021] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0022] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their 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 addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0023] The utility model provides a mechanical deviation correction device for an electronic belt scale.
[0024] like Figure 1-Figure 3As shown, in one embodiment of the utility model, the mechanical deviation correction device of the electronic belt scale includes an electronic scale belt 7, baffles 20 are provided on both sides of the electronic scale belt 7, the electronic scale belt 7 is arranged on a transmission roller to form a conveying system, a fixed bracket 1 is provided on the baffle 20, and a movable bolt 4 is provided on the fixed bracket 1, and the movable bolt 4 is located in the middle position of the fixed bracket 1, and an adjusting roller bracket 2 is connected below the movable bolt 4, and a limiting clamp 6 is provided on one side of the adjusting roller bracket 2, and the limiting clamp 6 is sleeved on the edge of the electronic scale belt 7, a first adjusting roller 3 is provided in the adjusting roller bracket 2, and a second adjusting roller 10 is provided on one side of the first adjusting roller 3, and the electronic scale belt 7 is attached to the surface of the first adjusting roller 3 and the second adjusting roller 10, and an electric push rod 11 is provided on one side of the second adjusting roller 10, and the electric push rod 11 is connected to the second adjusting roller 10.
[0025] In this embodiment, a vertical plate 15 is provided on the baffle 20, and the fixed bracket 1 is connected to the baffle 20 through the vertical plate 15, and is respectively installed and fixed on the baffle 20 on both sides of the electronic belt scale 7 by bolt connection. The fixed bracket 1 has a hole in the middle and is connected to the adjustable roller bracket 2 by a movable bolt 4, and transverse plates 16 are respectively provided at both ends of the adjustable roller bracket 2. A limit clamp bracket 5 is provided on the transverse plate 16, and the limit clamp 6 is installed on the limit clamp bracket 5. The limit clamp 6 and the limit clamp bracket 5 are non-fixedly connected, and the limit clamp 6 and the adjustable roller bracket 2 can both swing.
[0026] In one embodiment of the utility model, a bearing bracket 14 is provided on the baffle 20, a connecting screw 12 is provided on the bearing bracket 14, a connecting piece 8 is connected to the lower end of the connecting screw 12, the electric push rod 11 is connected to the connecting piece 8, a universal joint bearing 9 is provided in the connecting piece 8, and the universal joint bearing has the function of allowing axial, lateral and angular movement, and the second adjusting roller 10 is installed on the connecting piece 8 by being connected to the universal joint bearing 9.
[0027] In this embodiment, the output end of the electric push rod 11 is connected to the connecting member 8, and is connected to the second adjustment roller 10 through the connecting member 8. The baffle 20 is provided with a diffuse reflection photoelectric switch 13 to detect the left and right displacement of the electronic scale belt 7. The second adjustment roller 10 can be guided and adjusted through the operation of the electric push rod 11. The electric push rod 11 and the diffuse reflection photoelectric switch 13 are used in conjunction with each other. Two diffuse reflection photoelectric switches 13 are installed on both sides of the electronic scale belt 7 to detect the left and right displacement of the belt.
[0028] Working principle: The limit clamp bracket 5 can drive the adjustment roller bracket 2 to swing left and right. The first adjustment roller 3 is installed on the adjustment roller bracket 2. Since the deviation of the electronic scale belt 7 is limited by the limit clamp 6, the limit clamp bracket 5 drives the adjustment roller bracket 2 to swing. The first adjustment roller 3 is limited by the limit clamp and the adjustment roller bracket 2 due to the deviation of the belt, so that its relative position changes and the friction of the electronic scale belt 7 is automatically corrected. At the same time, the two diffuse reflection photoelectric switches 13 on both sides of the electronic scale belt 7 monitor the position and state of the electronic scale belt 7 in real time. Once the belt is detected to be offset, it transmits the collected data to the control system of the electric push rod 11, and the electric push rod 11 fine-tunes the position of the second adjustment roller 10 through the extension and contraction of the push rod to correct the belt. This device improves the efficiency and reliability of correction through the execution of mechanical devices and the coordination of electrical equipment.
[0029] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A mechanical deviation correction device for an electronic belt scale, comprising an electronic scale belt, baffles are arranged on both sides of the electronic scale belt, and the electronic scale belt is arranged on a transmission roller to form a conveying system, characterized in that: The baffle is provided with a fixed bracket, the fixed bracket is provided with a movable bolt, an adjustable roller bracket is connected below the movable bolt, a limiting clamp is provided on one side of the adjustable roller bracket, the limiting clamp is sleeved on the edge of the electronic scale belt, a first adjusting roller is provided in the adjusting roller bracket, a second adjusting roller is provided on one side of the first adjusting roller, the electronic scale belt is attached to the surfaces of the first adjusting roller and the second adjusting roller, an electric push rod is provided on one side of the second adjusting roller, and the electric push rod is connected to the second adjusting roller.
2. The mechanical deviation correction device for an electronic belt scale according to claim 1, characterized in that: The baffle is provided with a vertical plate, and the fixing bracket is connected to the baffle through the vertical plate.
3. The mechanical deviation correction device for an electronic belt scale according to claim 1, characterized in that: Both ends of the adjusting roller bracket are respectively provided with transverse plates, and the transverse plates are provided with limit clamping block brackets, and the limit clamping block is installed on the limit clamping block brackets.
4. The mechanical deviation correction device for an electronic belt scale according to claim 1, characterized in that: A bearing bracket is arranged on the baffle plate, and a connecting screw is arranged on the bearing bracket.
5. The mechanical deviation correction device for an electronic belt scale according to claim 4, characterized in that: The lower end of the connecting screw is connected with a connecting piece, and the electric push rod is connected to the connecting piece.
6. The mechanical deviation correction device for an electronic belt scale according to claim 5, characterized in that: A universal joint bearing is arranged inside the connecting member, and the second adjusting roller is installed on the connecting member by being connected with the universal joint bearing.
7. The mechanical deviation correction device for an electronic belt scale according to claim 5, characterized in that: The baffle is provided with a diffuse reflection photoelectric switch to detect the left and right displacement of the electronic scale belt.