A kind of detection tool and detection equipment having the same

By adopting the multi-stage removable sub-shelves design in the inspection tooling, the problem of mismatch in the installation of different types of blades is solved, and the high flexibility and applicability of the inspection tooling is achieved, and the maintenance cost is reduced.

CN222733747UActive Publication Date: 2025-04-08ZHEJIANG GREATWALL MIXERS CO LTD
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Patent Information

Application Number
CN202520401254.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-04-08
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing inspection tooling cannot adapt to different types of blades, resulting in mismatch between the support shaft and the blade installation, causing detection difficulties.

Method used

A testing tool is designed, and the sleeves are composed of a plurality of removable sub-shelves that can be arranged to fit each other to suit the blades of different specifications.

Benefits of technology

Through the design of multi-stage sub-shelves, the inspection tooling can quickly adapt to multiple types of blades, which improves the flexibility and applicability of inspection and reduces maintenance difficulties and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a detection tool, which includes: a support shaft; a bearing seat, the bearing seat is sleeved on the support shaft; a sleeve, the sleeve is arranged on the bearing seat; wherein, the sleeve is sleeved with a paddle, the sleeve includes a plurality of sub-sleeves sleeved mutually, and the plurality of sub-sleeves are detachable from each other to adapt to a plurality of different specifications of the paddles; by using a plurality of detachable sub-sleeves, the paddles of different specifications can be quickly replaced and adjusted, thereby enhancing the applicability of the detection tool and being suitable for various different stirring requirements; the detachable design between the sub-sleeves facilitates the cleaning, maintenance and replacement of parts of the detection tool, thereby reducing the difficulty and cost of maintenance; the sub-sleeves can be combined and sleeved mutually, so that the detection tool can be adapted to paddles of different models and specifications, thereby expanding the scope of application of the detection tool.
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Description

Technical Field

[0001] The present application relates to the technical field of industrial equipment, and in particular to a detection tool and a detection device having the same. Background Art

[0002] Mixing equipment plays a vital role in industrial production and is widely used in many industries such as chemical, food, pharmaceutical, metallurgy, environmental protection, and building materials. The core function of mixing is to mix materials evenly so that different ingredients can be effectively integrated, thereby improving product quality and production efficiency. The mixing equipment is equipped with paddles. Before the mixing equipment is put into use, it is necessary to perform dynamic balancing on the paddles. The dynamic balancing of the paddles is an important part of ensuring that the equipment runs smoothly and efficiently. If the paddles are not well balanced, it may cause equipment vibration, increased noise, increased power consumption, and even damage to the equipment.

[0003] Therefore, based on the above-mentioned needs, a detection tool is set up specifically for dynamic balancing detection of blades. However, the existing detection tool has the following defects: the blades have mounting holes, and the diameters of the mounting holes of different types of blades may be different; when testing different types of blades, the diameters of the mounting holes of the blades are different, resulting in the blade mounting holes and the support shafts not being able to match during installation. Therefore, it is necessary to optimize the structure of the detection tool to solve the problem that the support shaft and different types of blades cannot match during installation. It is very necessary to provide a detection tool that is compatible with multiple types of blades. Utility Model Content

[0004] One purpose of the present application is to provide a detection tool to solve the problem that the support shaft and different types of blades cannot be adapted during installation.

[0005] Another object of the present application is to provide a detection device.

[0006] In order to achieve the above objectives, the technical solution adopted in this application is: a detection tool, including: a support shaft; a bearing seat, the bearing seat is sleeved on the support shaft; a sleeve, the sleeve is arranged on the bearing seat; wherein, the sleeve is sleeved with a blade, the sleeve includes a plurality of sub-sleeves sleeved with each other, and the plurality of sub-sleeves can be detached from each other to adapt to the blades of various specifications.

[0007] As a preference, the sleeve comprises: a first sub-sleeve, which is sleeved on the support shaft; a second sub-sleeve, which is sleeved on the outer circumference of the first sub-sleeve; and a third sub-sleeve, which is sleeved on the outer circumference of the second sub-sleeve.

[0008] As another preference, the first sub-shaft sleeve, the second sub-shaft sleeve, and the third sub-shaft sleeve are arranged coaxially with the support shaft.

[0009] More preferably, at least one of the first sub-sleeve, the second sub-sleeve and the third sub-sleeve is a hollow structure.

[0010] Further preferably, the detection tooling also includes: a bearing seat, the bearing seat sleeve is arranged on the support shaft, and a bearing is arranged on the bearing seat; a bearing pressure cover, the bearing pressure cover is detachably connected to the bearing seat, and the bearing pressure cover covers the bearing.

[0011] Further preferably, a gasket is provided between the bearing cover and the support shaft to seal the gap between the bearing cover and the support shaft.

[0012] Further preferably, a spacer is provided between the bearing cover and the bearing, and the spacer is sleeved on the support shaft.

[0013] Further preferably, the detection tooling also includes: a locking flange, which is sleeved on the support shaft and fixedly connected to the bearing seat, and the locking flange is connected to the blade.

[0014] Further preferably, the locking flange is provided with a locking through hole, and the blade is provided with a fixing threaded hole that cooperates with the locking through hole, and the locking through hole and the fixing threaded hole cooperate with each other to detachably connect the locking flange and the blade by screws.

[0015] Further preferably, the present application also provides a detection device, and the detection device includes a detection tool.

[0016] Compared with the prior art, the beneficial effects of the present application are: by using multiple detachable sub-shaft sleeves, they can be quickly replaced and adjusted according to blades of different specifications, thereby enhancing the applicability of the inspection tooling and meeting the inspection requirements of various types of blades; the detachable design between the sub-shaft sleeves makes it convenient for maintenance personnel to clean, repair and replace parts of the inspection tooling, reducing the difficulty and cost of maintenance; the sub-shaft sleeves can be combined and nested with each other, so that the inspection tooling can be adapted to blades of different models and specifications, expanding the scope of application of the inspection tooling and improving the practicability of the inspection tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a detection tooling provided in this application.

[0018] Figure 2 Schematic diagram of the local structure of the inspection tooling.

[0019] Figure 3 It is a schematic diagram of the structure of the shaft sleeve.

[0020] In the figure: 100, detection tooling; 110, support shaft; 120, bushing; 121, first sub-sleeve; 122, second sub-sleeve; 123, third sub-sleeve; 130, blade; 140, bearing seat; 141, bearing; 150, bearing cover; 151, gasket; 152, spacer; 153, stopper; 160, locking flange; 161, locking through hole; 162, second locking through hole. DETAILED DESCRIPTION

[0021] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific scope of protection of the present application.

[0023] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0024] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0025] First, the process of dynamic balancing detection of blade 130 is explained. The detection process includes: setting a vibration sensor on the support shaft of the tooling, after the detection tooling is started, blade 130 rotates, and the vibration sensor collects vibration signals during the rotation process, and transmits the vibration signals to the spectrum analyzer, and performs spectrum analysis on the collected vibration signals. By observing the spectrum diagram, it can be determined whether blade 130 is unbalanced. Usually, the imbalance will have obvious peaks at specific frequencies. According to the analysis results, blade 130 is adjusted.

[0026] The blade 130 is usually designed with a mounting hole for connecting with the support shaft 110 to ensure that the blade 130 can rotate stably and effectively perform dynamic balance detection; however, due to different design requirements, the diameters of the mounting holes of different types of blades 130 often differ. The mounting holes of different types of blades 130 may not completely match the support shaft 110. This mismatch makes it impossible for the blade 130 to be smoothly installed on the support shaft 110, causing installation difficulties.

[0027] Based on the above analysis, this application improves the existing tooling and obtains the following Figure 1 The detection tool 100 shown. Figure 1 As shown, the detection tool 100 includes: a support shaft 110, a sleeve 120, a paddle 130 and a bearing seat 140; the sleeve 120 is sleeved on the bearing seat 140, and the paddle 130 is sleeved on the sleeve 120; wherein the center of the mounting hole of the paddle 130 coincides with the axis of the support shaft 110 itself, so as to reduce the noise generated by the stirring of the paddle 130 during the rotation process; and also to increase the stability of the detection tool 100.

[0028] like Figure 3 As shown, the sleeve 120 includes: a first sub-sleeve 121, a second sub-sleeve 122 and a third sub-sleeve 123, wherein the first sub-sleeve 121 is sleeved on the bearing seat 140, and the inner diameter of the first sub-sleeve 121 is equal to the outer diameter of the bearing seat 140; the second sub-sleeve 122 is sleeved on the first sub-sleeve 121, and the inner diameter of the second sub-sleeve 122 is equal to the outer diameter of the first sub-sleeve 121; the third sub-sleeve 123 is sleeved on the second sub-sleeve 122, and the inner diameter of the third sub-sleeve 123 is equal to the outer diameter of the second sub-sleeve 122; each layer of sub-sleeves can be precisely matched, so that the sub-sleeves can slide or fit smoothly during assembly and disassembly. This design helps to improve assembly efficiency and reduce errors during assembly. The sub-sleeves fit tightly and stably, reducing sliding friction between the sub-sleeves, thereby reducing component wear and performance degradation caused by uneven friction, helping to extend the service life of the equipment. In addition, the sub-sleeves have high fitting accuracy and small gaps, reducing vibration and noise caused by poor contact. The multi-stage sleeve design facilitates local maintenance and replacement. If a sub-sleeve is worn or damaged, only the sub-sleeve needs to be replaced, without replacing the entire sleeve 120. This reduces maintenance costs and time and improves the maintainability of the equipment.

[0029] In addition, the sleeve 120 is a metal part. If the outer diameter of a sub-sleeve is larger and the inner diameter is smaller, the weight of the sleeve 120 will increase, resulting in a greater force on the support shaft 110. Therefore, when the weight of the sub-sleeve is large, the interior of the sub-sleeve is set to a hollow structure. While meeting the strength required by the detection tool 100, the weight of the sub-sleeve itself can be reduced, and the processing cost of the sub-sleeve can also be reduced.

[0030] like Figure 2 As shown, the difference between the inner diameter and the outer diameter of the third sub-sleeve 123 is relatively large, resulting in a relatively large weight of the third sub-sleeve 123. Therefore, the third sub-sleeve 123 is designed as an internally hollow component to reduce the weight of the third sub-sleeve 123 itself. While meeting the strength required by the detection tooling 100, the processing cost of the third sub-sleeve 123 is also reduced.

[0031] The inspection tool 100 also includes a bearing cover 150, a bearing 141 is provided in the bearing seat 140, and the bearing 141 is sleeved on the support shaft 110, and the bearing cover 150 and the bearing seat 140 are fixed by screws, which is convenient for disassembly during repair and maintenance, wherein the bearing cover 150 is provided with a through hole, and the bearing seat 140 is provided with a threaded hole adapted to the through hole, and the screw passes through the through hole and engages with the thread in the threaded hole, thereby fixing the bearing cover 150 and the bearing seat 140, and the number of the through holes is adapted to the number of the threaded holes; Figure 2 As shown, bearing seats 140 and bearing covers 150 are provided at both ends of the shaft sleeve 120, and bearings 141 are provided in the bearing seats 140. During the stirring process, the bearings 141 at both ends rotate synchronously.

[0032] The bearing seat 140 provides a fixed support position for the bearing 141, ensuring that the bearing 141 maintains the correct axial and radial position during operation and preventing the bearing 141 from shifting due to vibration or external force; at the same time, the bearing 141 generates heat during operation, and the bearing seat 140 and the bearing 141 are in contact with each other, thereby helping the bearing 141 to dissipate heat and ensuring that the bearing 141 operates within a safe temperature range.

[0033] The bearing cover 150 is used to seal the external environment of the bearing 141 to prevent dust, moisture and other contaminants from entering the interior of the bearing 141, thereby reducing wear and damage to the bearing 141 and ensuring the smooth operation of the bearing 141; the bearing cover 150 can also prevent the lubricating oil or grease inside the bearing 141 from leaking, ensuring that the lubrication conditions inside the bearing 141 are continuously maintained, avoiding wear or overheating of the bearing 141 due to insufficient lubrication; it can also prevent the bearing 141 from being impacted by external forces, thereby increasing the service life of the bearing 141.

[0034] A spacer block 152 is provided between the bearing cover 150 and the bearing 141. In an environment with high load, impact or large vibration, the spacer block 152 can play a buffering role to avoid direct contact between the bearing 141 and the bearing cover 150, thereby reducing the impact of vibration on the bearing 141. A stopper component 153 is also provided between the spacer block 152 and the bearing cover 150 to avoid the bearing 141 and the spacer block 152 from being offset due to vibration, so as to increase the stability of the detection tooling 100.

[0035] The bearing cover 150 is sleeved on the support shaft 110, but there is a gap where the bearing cover 150 and the support shaft 110 fit together. Therefore, the bearing cover 150 is provided with a gasket 151 to seal the gap between the bearing cover 150 and the support shaft 110 to prevent leakage of lubricating substances on the bearing 141; at the same time, it can also prevent the bearing cover 150 and the support shaft 110 from loosening.

[0036] In addition, bearing 141 is a tapered roller bearing. The rollers of the tapered roller bearing are conical and can effectively withstand large radial loads and axial loads. Since the roller design has a large contact angle with the inner and outer rings, it can provide a higher load capacity. Therefore, it is suitable for applications that need to withstand radial and axial loads at the same time. The roller design of the tapered roller bearing enables it to maintain good stability when running at high speeds.

[0037] The detection tool 100 also includes a locking flange 160, which is sleeved on the support shaft 110, and the locking flange 160 is connected to the bearing seat 140 by screws, so that the locking flange 160 can be detachably fixed on the support shaft 110; Figure 2 As shown, the locking flanges 160 are arranged in pairs and are arranged at both ends of the shaft sleeve 120. When the blade 130 is sleeved on the shaft sleeve 120, the blade 130 is connected to the locking flanges 160 by screws.

[0038] The locking flange 160 is provided with a locking through hole 161, and the blade 130 is provided with a fixing threaded hole that cooperates with the locking through hole 161. The screw passes through the locking through hole 161 and engages with the thread in the fixing threaded hole, so that the blade 130 is fixedly connected to the locking flange 160. The screw connection can simplify the fixing method between the blade 130 and the locking flange 160, and it is also convenient for the operator to disassemble and replace different types of blades 130.

[0039] The locking through holes 161 are symmetrically arranged to increase the stability between the blade 130 and the locking flange 160 , and also to make the force on the blade 130 more uniform, thereby preventing the blade 130 from being broken due to uneven force.

[0040] Additional information, such as Figure 2As shown, the locking flange 160 is also provided with a second locking through hole 162, and the second locking through hole 162 can be fixedly connected to the support shaft 110 by bolts, which is convenient for the staff to disassemble and install during maintenance, and the second locking through holes 162 are symmetrically arranged, which increases the reliability of the connection between the locking flange 160 and the support shaft 110, so that when the support shaft 110 rotates, it can drive the locking flange 160 to rotate. When the locking flange 160 is fixedly connected to the blade 130 by bolts, the support shaft 110 can drive the blade 130 to rotate, thereby detecting the balance of the blade 130.

[0041] The present application also provides a detection device, which includes a detection tool. The detection device has all the beneficial effects of any technical solution of the detection tool, which will not be repeated here.

[0042] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A detection tool, characterized in that: include: Support shaft; A bearing seat, wherein the bearing seat is sleeved on the support shaft; A shaft sleeve, the shaft sleeve being arranged on the bearing seat; Wherein, the shaft sleeve is sleeved with a blade, and the shaft sleeve comprises a plurality of sub-shaft sleeves sleeved with each other, and the plurality of sub-shaft sleeves can be detached from each other to adapt to the blades of various different specifications.

2. The detection tooling according to claim 1, characterized in that: The sleeve comprises: A first sub-shaft sleeve, wherein the first sub-shaft sleeve is sleeved on the bearing seat; a second sub-shaft sleeve, wherein the second sub-shaft sleeve is sleeved on an outer circumferential side of the first sub-shaft sleeve; The third sub-shaft sleeve is sleeved on the outer circumference of the second sub-shaft sleeve.

3. The detection tooling as claimed in claim 2, characterized in that: The first sub-shaft sleeve, the second sub-shaft sleeve, and the third sub-shaft sleeve are coaxially arranged with the support shaft.

4. The detection tooling as claimed in claim 2, characterized in that: At least one of the first sub-shaft sleeve, the second sub-shaft sleeve and the third sub-shaft sleeve is a hollow structure.

5. The detection tooling according to claim 1, characterized in that: The detection tooling also includes: A bearing pressure cover is detachably connected to the bearing seat, a bearing is arranged on the bearing seat, and the bearing pressure cover covers the bearing.

6. The detection tool as claimed in claim 5, characterized in that: A gasket is provided between the bearing cover and the support shaft to seal the gap between the bearing cover and the support shaft.

7. The detection tool as claimed in claim 5, characterized in that: A cushion block is arranged between the bearing cover and the bearing, and the cushion block is sleeved on the support shaft.

8. The detection tool as claimed in claim 5, characterized in that: The detection tooling also includes: a locking flange, which is sleeved on the support shaft and fixedly connected to the bearing seat, and the locking flange is connected to the blade.

9. The detection tooling according to claim 8, characterized in that: The locking flange is provided with a locking through hole, and the blade is provided with a fixing threaded hole that cooperates with the locking through hole. The locking through hole and the fixing threaded hole cooperate with each other so that the locking flange and the blade can be detachably connected by screws.

10. A detection device, characterized in that: The detection equipment comprises the detection tooling as described in any one of claims 1-9.