A twist conveyor belt based abrasive disc turning device

Abstract

The utility model relates to the field of turnover conveying equipment, concretely is a kind of abrasive disc turning device based on twisted conveyor belt, including the turnover mechanism for the turnover of turnover piece and the fixed mechanism for providing fixed and the tightness adjusting mechanism for adjusting the tightness of the turnover mechanism, the fixed mechanism includes adjusting frame, base, the two adjusting frames of symmetrical installation are provided on the base upper end, the adjusting frame is connected with the base by tightness adjusting mechanism cooperation, the utility model is driven to the conveyor belt of folding twist 180 degrees geometric torsion by motor to realize the design of abrasive disc turning and continuous conveying. Specific protection point includes: the core mechanism of driving abrasive disc turning by twisting 180 degrees in the progress using a folding twisted conveyor belt;This highly integrated pure mechanical design of conveying and turning function is the core technology to realize low cost and high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of flipping conveyor equipment, and in particular to a grinding wheel flipping device based on a twisted conveyor belt. Background Technology

[0002] In the manufacturing and quality inspection process of grinding wheels, comprehensive inspection usually requires checking both sides. Currently, the turning operation of grinding wheels mainly relies on several methods: the most common is manual turning, but this method is inefficient, labor-intensive, and prone to damage to the grinding wheel due to fatigue and operational errors, affecting the accuracy of subsequent inspections. There are also some simple mechanical turning solutions, such as using cylinders or levers, but these solutions are not smooth enough, may cause impact damage to the grinding wheel, and have poor adaptability to different product specifications. A more advanced solution is to use multi-axis industrial robots. Although the degree of automation is high, the system cost is expensive, programming and debugging are complex, and the maintenance threshold and cost are high. Utility Model Content

[0003] The purpose of this invention is to provide a grinding wheel turning device based on a twisted conveyor belt to solve the above problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A grinding wheel turning device based on a twisted conveyor belt includes a feeding and conveying mechanism, a turning mechanism for turning the turning part, a fixing mechanism for providing fixation, and a tension adjusting mechanism for adjusting the tension of the turning mechanism. The fixing mechanism includes an adjusting frame and a base. Two adjusting frames are symmetrically installed on the upper end of the base. The adjusting frames are connected to the base through the tension adjusting mechanism.

[0006] The flipping mechanism is installed inside the adjusting frame. The flipping mechanism includes a flipping conveyor belt, an upper roller, and a lower roller. Each adjusting frame has a set of upper rollers and lower rollers installed vertically inside. The flipping conveyor belt is wound between the two sets of flipping conveyor belts and the upper roller. The flipping conveyor belt has a "Möbius strip" structure under the support of the upper roller and the lower roller.

[0007] A motor unit is connected to the end of the lower roller shaft on one side. The flipping component is flipped by transmission through the inside of the flipping conveyor belt. Feeding and conveying mechanisms are provided at both the inlet and outlet of the flipping conveyor belt.

[0008] Preferably, the feeding and conveying mechanism includes a feeding conveyor belt and a feeding main shaft. The feeding conveyor belt is wound around the feeding main shaft, and the upper end face of the feeding conveyor belt is at the same water level as the inlet position of the overturning conveyor belt.

[0009] Preferably, the motor assembly includes a motor and a reducer, and the lower roller is connected to the output end of the reducer via a key.

[0010] Preferably, the tension adjustment mechanism includes an adjustment bolt and an adjustment block. The adjustment block is snapped onto the base and fixed to the tilting conveyor belt by the adjustment bolt. The other end of the adjustment block is fixed to the bottom of the adjustment frame by a connecting rod.

[0011] Preferably, the flipping conveyor belt is fed out from the upper roller on one side and flipped 180° to cooperate with the lower roller on the other side.

[0012] Preferably, the surface of the reversible conveyor belt is formed with friction texture.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] With its simple structure and low cost, this solution eliminates the need for expensive robots or complex rotating gripping structures, achieving flipping solely through a twisting conveyor belt, significantly reducing manufacturing costs and maintenance complexity. Furthermore, this design enables continuous operation with high efficiency. Because the flipping and conveying processes are integrated, "flipping while moving" is achieved, eliminating the need to stop at the workstation and improving production cycle time. Simultaneously, the gradual and smooth flipping process ensures uniform force on the grinding wheel and stable support throughout, effectively avoiding impacts and vibrations, thereby minimizing product damage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a grinding wheel flipping device based on a twisted conveyor belt according to the present invention;

[0017] Figure 2 This is a schematic diagram of the tension adjustment mechanism of the grinding wheel flipping device based on a twisted conveyor belt described in this utility model;

[0018] Figure 3 This is a schematic diagram of the flipping mechanism structure of the grinding wheel flipping device based on a twisted conveyor belt described in this utility model;

[0019] Figure 4This is a schematic diagram of the cooperative relationship between the flipping conveyor belt and the flipping component in a grinding wheel flipping device based on a twisted conveyor belt, as described in this utility model.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. Fixing mechanism; 2. Tilting mechanism; 3. Feeding and conveying mechanism; 4. Motor unit; 5. Tension adjustment mechanism; 6. Tilting component; 11. Adjusting frame; 12. Base; 21. Tilting conveyor belt; 22. Upper roller; 23. Lower roller; 31. Feeding conveyor belt; 32. Feeding main shaft. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-4 As shown, a grinding wheel turning device based on a twisted conveyor belt includes a feeding conveyor 3, a turning mechanism 2 for turning the turning part 6, a fixing mechanism 1 for providing fixation, and a tension adjusting mechanism 5 for adjusting the tension of the turning mechanism 2. The fixing mechanism 1 includes an adjusting frame 11 and a base 12. Two adjusting frames 11 are symmetrically installed on the upper end of the base 12. The adjusting frames 11 are connected to the base 12 through the tension adjusting mechanism 5.

[0026] The flipping mechanism 2 is installed inside the adjusting frame 11. The flipping mechanism 2 includes a flipping conveyor belt 21, an upper roller 22, and a lower roller 23. Each adjusting frame 11 has a set of upper roller 22 and lower roller 23 vertically installed inside. The flipping conveyor belt 21 is wound between the two sets of flipping conveyor belts 21 and the upper roller 22. The flipping conveyor belt 21 has a "Möbius strip" structure under the support of the upper roller 22 and the lower roller 23.

[0027] A motor unit 4 is connected to the end of the lower roller 23 on one side. The flipping part 6 is flipped by transmission through the inside of the flipping conveyor belt 21. The inlet and outlet of the flipping conveyor belt 21 are equipped with feeding and conveying mechanisms 3.

[0028] In this embodiment, the feeding and conveying mechanism 3 includes a feeding conveyor belt 31 and a feeding main shaft 32. The feeding conveyor belt 31 is wound around the feeding main shaft 32, and the upper end face of the feeding conveyor belt 31 is at the same water level as the inlet position of the flipping conveyor belt 21.

[0029] In this embodiment, the motor unit 4 includes a motor and a reducer. The lower roller 23 is connected to the output end of the reducer by a key. The use of a motor unit 4 ensures the synchronization of the book delivery 21, thereby ensuring the stable effect of flipping the flipping part 6.

[0030] In this embodiment, the tension adjustment mechanism 5 includes an adjustment bolt and an adjustment block. The adjustment block is snapped onto the base 12 and fixed to the tilting conveyor belt 21 by the adjustment bolt. The other end of the adjustment block is fixed to the bottom of the adjustment frame 11 by a connecting rod.

[0031] In this embodiment, the flip conveyor belt 21 is fed out from the upper roller 22 on one side and flipped 180° to cooperate with the lower roller 23 on the other side.

[0032] In this embodiment, the surface of the flipping conveyor belt 21 is formed with friction texture.

[0033] Working principle:

[0034] When the system starts, the single-motor drive system, i.e., motor unit 4, begins to work, driving the folded and twisted reversing conveyor belt 21. The reversing component 6 is conveyed from the feeding conveyor belt 31 to the feed end of the reversing conveyor belt 21, where it is smoothly clamped and transported to the twisting area of ​​the reversing conveyor belt 21. In this core area, the 180-degree geometric twist design of the reversing conveyor belt 21 itself guides the reversing component 6 to smoothly complete a 180-degree flip during its forward movement. Because only one reversing conveyor belt 21 is used, there is no speed difference, the flipping process is stable and reliable, without any slippage or deflection, and finally the fully flipped component 6 is continuously transported to the next process. The entire process is fully automatic and requires no interruption.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A grinding wheel turning device based on a twisted conveyor belt, comprising a feeding and conveying mechanism (3), characterized in that: It also includes a flipping mechanism (2) for flipping the flipping part (6), a fixing mechanism (1) for providing fixation, and a tension adjustment mechanism (5) for adjusting the tension of the flipping mechanism (2). The fixing mechanism (1) includes an adjustment frame (11) and a base (12). Two adjustment frames (11) are symmetrically installed on the upper end of the base (12). The adjustment frames (11) are connected to the base (12) through the tension adjustment mechanism (5). The flipping mechanism (2) is installed inside the adjusting frame (11). The flipping mechanism (2) includes a flipping conveyor belt (21), an upper roller (22), and a lower roller (23). Each adjusting frame (11) has a set of upper rollers (22) and lower rollers (23) installed vertically inside. The flipping conveyor belt (21) is wound between the two sets of flipping conveyor belts (21) and the upper rollers (22). The flipping conveyor belt (21) has a "Möbius strip" structure under the support of the upper rollers (22) and the lower rollers (23). A motor unit (4) is connected to the end of the lower roller (23) on one side. The flipping component (6) is flipped through the inside of the flipping conveyor belt (21). A feeding conveyor mechanism (3) is provided at both the inlet and outlet of the flipping conveyor belt (21).

2. A twist belt based abrasive sheet flipping device according to claim 1, wherein: The feeding and conveying mechanism (3) includes a feeding conveyor belt (31) and a feeding main shaft (32). The feeding conveyor belt (31) is wound around the feeding main shaft (32). The upper end face of the feeding conveyor belt (31) is at the same water level as the inlet position of the overturning conveyor belt (21).

3. A twist belt based abrasive sheet flipping device according to claim 2, wherein: The motor assembly (4) includes a motor and a reducer, and the lower roller (23) is connected to the output end of the reducer by a key.

4. A twist belt based abrasive sheet flipping device according to claim 3, wherein: The tension adjustment mechanism (5) includes an adjustment bolt and an adjustment block. The adjustment block is snapped onto the base (12) and fixed onto the flip conveyor belt (21) by the adjustment bolt. The other end of the adjustment block is fixed to the bottom of the adjustment frame (11) by a connecting rod.

5. A twist belt based abrasive sheet flipping device according to claim 4, wherein: The flip conveyor belt (21) is fed out from the upper roller (22) on one side and flipped 180° to cooperate with the lower roller (23) on the other side.

6. A twist belt based abrasive sheet flipping device according to claim 5, wherein: The surface of the reversible conveyor belt (21) is formed with friction texture.

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