Cutter head detection device

By designing a cutter head inspection device, and using an inspection table, positioning components, and tolerance inspection components to inspect the cutter head tolerance, the problem of the cutter head not meeting standardization was solved, ensuring the stable installation and operation of the garden robot.

CN223985662UActive Publication Date: 2026-03-10SHENZHEN HANYANG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing cutter heads have not achieved perfect standardization in terms of shape tolerances, resulting in unstable installation, unstable operation, increased risk of blade damage, and affecting the normal use of the garden robot.

Method used

Design a cutter head inspection device, including an inspection table, a positioning component, and a tolerance inspection component. The cutter head is positioned by a rotating seat and a positioning seat, and the tolerance of the cutter head is checked by a dial indicator or micrometer to see if it meets the standard, so as to avoid non-standard cutter heads from affecting installation and operation.

Benefits of technology

By using a testing device to ensure that the cutter head meets standard tolerances, problems such as unstable installation and unstable operation are avoided, the risk of blade damage is reduced, and the normal operation stability of the garden robot is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutterhead detection device. The cutterhead detection device comprises a detection bench; the positioning piece comprises a rotating seat arranged on the detection table and a positioning seat movably connected with the rotating seat, and the positioning seat is used for positioning and connecting a cutterhead to be detected; and tolerance detection members which are distributed on the detection bench, are arranged at intervals with the to-be-detected cutterhead, and are used for detecting whether the tolerance of the to-be-detected cutterhead meets the standard tolerance when the to-be-detected cutterhead rotates relative to the rotating seat. According to the scheme, the specially arranged cutter head detection device is used for detecting whether the cutter head to be detected accords with the tolerance of a normal standard part or not, and specifically, the positioning piece used for positioning the cutter head to be detected and the tolerance detection piece used for detecting the tolerance of the cutter head to be detected positioned by the positioning piece are arranged on the detection table; the tolerance detection of the cutterhead to be detected can be completed, and the influence of non-standard cutterheads on the normal installation and normal operation of the courtyard robot can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to detection technical field especially, relate to a cutter detection device. BACKGROUND

[0002] With the rapid development of courtyard automation technology, the courtyard robot with the precision cutter has become the powerful assistant of modern family maintenance lawn, the cutter of the robot chassis sets up, is equipped with sharp blade, is responsible for efficient, accurate completion of the mowing task when high -speed rotation. However, in the pursuit of efficient production, the slight error of production process inevitably leads to part cutter not to reach perfect standardization on shape tolerance;

[0003] The above non-100% standardization problem has brought challenge to the actual application of the courtyard robot. On the one hand, the tolerance deviation can not make the cutter smoothly, stably install on the robot chassis, on the other hand, the inaccurate tolerance can also make the cutter unstable during operation, can also make unnecessary contact or interference with other parts of the robot, increase the risk of blade damage.

[0004] Therefore, it is necessary to provide a new cutter detection scheme to solve the above technical problems. CONTENT OF UTILITY MODEL

[0005] The main purpose of the utility model is to provide a cutter detection device, which aims to solve the problem that the non-standard cutter of existing production affects the normal installation and normal operation of the courtyard robot.

[0006] To achieve the above purpose, the cutter detection device provided by the utility model comprises:

[0007] A detection table;

[0008] A positioning member comprising a rotating seat arranged on the detection table and a positioning seat movably connected with the rotating seat, the positioning seat being used for positioning and connecting the cutter to be detected;

[0009] A tolerance detection member arranged on the detection table and spaced apart from the cutter to be detected, and used for detecting whether the tolerance of the cutter to be detected meets the standard tolerance when the cutter to be detected rotates relative to the rotating seat.

[0010] Optionally, the tolerance detection member is a detection member with a micrometer or a detection member with a micrometer; the detection member with the micrometer is provided with an elastic member, which is in elastic contact with the cutter to be detected, and the detection member with the micrometer is in interference contact with the cutter to be detected.

[0011] Optionally, the rotating seat comprises a bearing and a positioning table arranged in the bearing, and a first end of the positioning table is provided with the positioning seat.

[0012] Optionally, the positioning base includes a positioning platform and a positioning post. The positioning platform is connected to the positioning stage, and the positioning post protrudes relative to the positioning platform. The positioning post is movably connected to an opening in the cutter head to be tested.

[0013] Optionally, the cutter head detection device further includes a locking structure, wherein the positioning post passes through the opening in the cutter head to be detected and is fitted with the locking structure.

[0014] Optionally, the tolerance testing component includes a fixed base and a testing body, the testing body being fixedly connected to the fixed base, the fixed base being fixedly connected to the testing table, and the testing body protruding relative to the fixed base.

[0015] Optionally, the detection body includes a detection post and a fixing ring, wherein the detection post passes through an opening in the fixing seat and is movably connected to the fixing ring.

[0016] Optionally, the fixing base includes a fixing plate and a fixing platform. The fixing platform is fixedly connected to the detection platform. The fixing platform fixes the fixing plate to the fixing platform through a connector. The detection column passes through the opening in the fixing plate and is movably connected to the fixing ring.

[0017] Optionally, the tolerance testing component includes a first tolerance testing component and a second tolerance testing component, which are distributed on the testing table.

[0018] Optionally, the first tolerance detection element is disposed on the side of the cutter head to be tested, the second tolerance detection element is disposed on the bottom of the cutter head to be tested, and the third tolerance detection element is disposed on the side of the cutter head to be tested. The first tolerance detection element is used to detect the radial runout value of the cutter head to be tested, and the second tolerance detection element is used to detect the circular runout value of the top surface of the cutter head to be tested.

[0019] Optionally, the tolerance detection component further includes a third tolerance detection component, which is disposed at the upper part of the cutter head to be tested, and is used to detect the circular runout value of the top surface of the cutter head in the thickness direction.

[0020] In this utility model's technical solution, a specially designed cutter head detection device is used to detect whether the cutter head to be tested conforms to the tolerances of normal standard parts. Specifically, a positioning component for positioning the cutter head to be tested and a tolerance detection component for detecting the tolerances of the cutter head to be tested are set on the testing table. In this way, the tolerance detection of the cutter head to be tested can be completed, which can avoid the non-standard cutter head from affecting the normal installation and operation of the garden robot. Attached Figure Description

[0021] 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 the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a cutter head detection device (including a detection component with a micrometer) according to an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of a cutter head detection device (including a detection component with a micrometer) according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of a cutter head detection device (including a detection component with a micrometer) according to an embodiment of the present invention;

[0025] Figure 4 This is an exploded view of a cutter head detection device (including a detection component with a micrometer) according to an embodiment of the present invention.

[0026] Figure 5 This is a schematic diagram of the cutter head structure to be tested in a cutter head testing device according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of a tool disc testing device (including a testing component with a dial indicator) according to an embodiment of the present invention;

[0028] Figure 7 This is an exploded view of a cutter head detection device (including a detection element with a dial indicator) according to an embodiment of the present invention.

[0029] Explanation of icon numbers:

[0030] 1. Inspection table; 2. Positioning component; 201. Rotating seat; 2011. Bearing; 2012. Positioning table; 20121. Upper column; 20122. Lower column; 202. Positioning seat; 2021. Positioning base; 2022. Positioning column; 3. Tolerance inspection component; 301. Inspection component with dial indicator; 302. Inspection component with micrometer; 303. Fixed seat; 3031. Fixed plate; 3032. Fixed table; 304. Inspection body; 3041. Inspection column; 3042. Fixed ring; 305. First tolerance inspection component; 306. Second tolerance inspection component; 307. Third tolerance inspection component; 4. Locking structure; 5. Cutter head inspection device; 6. Cutter head to be inspected; 7. Pad block.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] It should be noted that all directional indicators (such as up, down, left, right, forward, backward, etc.) in the embodiments of this utility model are only used to interpret a specific posture (as shown in the attached diagram). Figure 1 The relative positions and movements of the components shown below are considered. If the specific posture changes, the directional indication will also change accordingly.

[0034] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0037] This utility model proposes a cutter head detection device 5, which aims to solve the problem that the non-standard cutter heads produced in the current production are affecting the garden robot.

[0038] like Figures 1 to 7 As shown, in one embodiment of this utility model, the cutter head detection device 5 includes:

[0039] Testing station 1;

[0040] The positioning component 2 includes a rotating seat 201 disposed on the detection table 1 and a positioning seat 202 movably connected to the rotating seat 201. The positioning seat 202 is used to position and connect the cutter head 6 to be detected.

[0041] Tolerance inspection components 3 are distributed on the inspection table 1 and spaced apart from the cutter head 6 to be inspected. They are used to detect whether the tolerance of the cutter head 6 to be inspected meets the standard tolerance when the cutter head 6 to be inspected rotates relative to the rotating seat 201.

[0042] The shape of the testing table 1 can be customized according to specific needs. For example, the testing table 1 can be square. The main function of the testing table 1 is to serve as a load-bearing and supporting structure. Corresponding structural components can be installed on the top and bottom of the table. The positioning component 2 is mainly used to fix the cutter head to be tested onto the testing table 1. For example, the positioning seat 202 in the positioning component 2 can be directly connected to the cutter head 6 to be tested. The positioning seat 202 can be provided with a protruding structure or other structure that can be connected to the cutter head to be tested for movable connection. The positioning seat 202 is also provided with a rotating seat 201, which is movably connected to the testing table 1. In this way, the cutter head 6 to be tested can rotate 360 ​​degrees relative to the rotating seat 201 or the testing table 1. The tolerance testing component 3 is provided with a protruding testing structure (such as a micrometer). The tolerance testing component 3 is fixedly installed on the testing table 1. The position of the cutter head relative to the rotating seat 201 When rotating, if the tolerance inspection piece 3 is a micrometer-equipped inspection piece 302, and the cutter head 6 to be inspected does not interfere with the tolerance inspection piece 3, it indicates that the tolerance of the cutter head 6 to be inspected conforms to the tolerance of the normal standard part. If the cutter head 6 to be inspected interferes with the tolerance inspection piece 3, it indicates that the tolerance of the cutter head 6 to be inspected does not conform to the tolerance of the normal standard part. At the same time, the direction in which the tolerance of the cutter head 6 to be inspected does not conform to the shape tolerance of the normal standard part can be determined based on the interference of the tolerance inspection piece 3. When the tolerance inspection piece 3 is a micrometer-equipped inspection piece 301, the cutter head 6 to be inspected does not contact the tolerance inspection piece 3, regardless of whether elastic contact occurs, and the corresponding data can be read by the micrometer to determine whether the tolerance of the cutter head 6 to be inspected conforms to the tolerance of the normal standard part (that is, the cutter head 6 to be inspected can be inspected at any time by the micrometer, even if the cutter head 6 to be inspected does not contact the tolerance inspection piece 3).

[0043] It should be noted that during the rotation detection of the cutter head 6 on the positioning part 2, the cutter head 6 may float in the vertical direction and move in the horizontal direction.

[0044] This embodiment uses a specially designed cutter head inspection device 5 to detect whether the cutter head 6 to be inspected meets the tolerances of normal standard parts. Specifically, a positioning component 2 for positioning the cutter head to be inspected and a tolerance inspection component 3 for detecting the tolerance of the cutter head 6 to be inspected by the positioning component are set on the inspection table 1. In this way, the tolerance inspection of the produced cutter head 6 to be inspected can be completed, which can avoid the non-standard cutter head from affecting the normal installation and operation of the garden robot (the smoothness of the cutter head 6 rotating on the garden robot can be detected, thus reducing operating noise by using a standard cutter head).

[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, in some embodiments, the tolerance testing component 3 is a testing component 301 with a dial indicator or a testing component 302 with a micrometer; the testing component 301 with a dial indicator is provided with an elastic element, which makes elastic contact with the cutter head 6 to be tested, and the testing component 302 with a micrometer makes interference contact with the cutter head 6 to be tested.

[0046] Among them, the testing component 301 with a dial indicator has an additional dial indicator that can read data compared to the testing component 302 with a micrometer. Furthermore, the testing component 301 with a dial indicator has an elastic element inside, which can make elastic contact with the cutter head 6 to be tested.

[0047] like Figure 3 and Figure 4 As shown, in some embodiments, the rotating seat 201 includes a bearing 2011 and a positioning platform 2012 disposed in the bearing 2011, with the positioning seat 202 provided at the first end of the positioning platform 2012.

[0048] The rotating base 201 mainly includes a precision bearing 2011 and an integrated positioning stage 2012. The bearing 2011 serves as the core support component, ensuring smooth rotation and low friction. A positioning stage 2012 is installed at the center of the bearing 2011. The overall structure of the positioning stage 2012 can be a cylindrical structure. A specific positioning structure can be set at the outermost end, that is, the positioning stage 2012 integrates the function of accurately positioning the cutter head 6 to be tested.

[0049] like Figure 3 and Figure 4 As shown, in some embodiments, the positioning base 202 includes a positioning base 2021 and a positioning post 2022. The positioning base 2021 is connected to the positioning platform 2012, and the positioning post 2022 protrudes relative to the positioning base 2021. The positioning post 2022 is movably connected to an opening in the cutter head 6 to be tested.

[0050] The positioning seat 202 on the positioning stage 2012 includes a positioning base 2021 for fixed connection and a positioning post 2022 for positioning. The positioning base 2021 can be provided with an interface that matches the positioning stage 2012 in the rotating seat 201. It is securely connected to the positioning stage 2012 by fasteners or snap-fit ​​devices or other connection methods. The positioning post 2022 protrudes from the positioning base 2021. Its shape, size and position are matched and connected with the opening in the cutter head 6 to be tested. The surface of the positioning post 2022 can be specially treated, such as polishing or plating, to reduce friction and improve wear resistance. In addition, the number, layout and size of the positioning posts 2022 can be adjusted according to actual needs to adapt to different specifications and models of cutter heads. For example, one positioning post 2022 that can be connected to the opening can be selected in a cutter head with an opening.

[0051] like Figures 3 to 5 As shown, in some embodiments, the cutter head detection device 5 further includes a locking structure 4, and the positioning post 2022 is adapted to the locking structure 4 after passing through the opening in the cutter head 6 to be detected.

[0052] Among them, the locking structure 4 can be a cylindrical structure with a hollow middle area. The hollow position can be adapted to the positioning post 2022 for installation, so as to lock the cutter head 6 to be tested on the positioning post 2022. During the testing process, the cutter head 6 to be tested will not be at risk of falling off.

[0053] It should be noted that, Figures 1 to 7 The cutter heads 6 involved in the test have the same structure, and will not be described in detail here.

[0054] like Figure 3 and Figure 4 As shown, in some embodiments, the positioning stage 2012 includes an upper column 20121 and a lower column 20122. The upper column 20121 is provided with the positioning seat 202, and the lower column 20122 passes through the bearing 2011 and is disposed on the detection stage 1.

[0055] The upper column 20121 can be set on the lower column 20122. The tolerance of the upper column 20121 is greater than that of the lower column. The upper column 20121 is the main load-bearing part of the positioning table 2012. The positioning seat 202 is provided on its top. The lower column 20122 is responsible for firmly connecting the positioning table 2012 to the bearing 2011 and setting it on the testing table 1 by an appropriate fixing method.

[0056] like Figure 4 As shown, in some embodiments, the tolerance inspection component 3 includes a fixed base 303 and an inspection body 304. The inspection body 304 is fixedly connected to the fixed base 303, and the fixed base 303 is fixedly connected to the inspection table 1. The inspection body 304 protrudes relative to the fixed base 303.

[0057] The fixed base 303 is the basic part of the tolerance inspection component 3, which provides stable support and positioning for the entire inspection body 304. The design of the fixed base 303 usually takes into account factors such as load-bearing capacity, stability and ease of installation. It can be made of high-strength materials to bear the weight of the inspection body 304. The fixed base 303 can be a plate-shaped structure, and the connection of the entire structure is achieved through the connection of the plate surfaces. The inspection body 304 is the core part of the tolerance inspection component 3. It can be set as a round strip or a long strip structure. The inspection body 304 protrudes relative to the fixed base 303 so that it can contact the tolerance features of the workpiece being inspected more directly and accurately.

[0058] It should be noted that, Figure 6 and Figure 7 The tolerance inspection component 3 also includes a fixed base 303 and an inspection body 304. The inspection body 304 is fixedly connected to the fixed base 303, and the fixed base 303 is fixedly connected to the inspection table 1. The inspection body 304 protrudes relative to the fixed base 303, which will not be described in detail here.

[0059] like Figure 4 As shown, in some embodiments, the detection body 304 includes a detection post 3041 and a fixing ring 3042. The detection post 3041 passes through an opening in the fixing seat 303 and is movably connected to the fixing ring 3042.

[0060] The detection column 3041 can be configured as a long, cylindrical structure (which can be a micrometer screw). The long, cylindrical structure facilitates contact with the cutter head 6 to be tested. The detection column 3041 can pass through an opening on the plate surface of the fixed base 303. The fixing ring 3042 fixes the part that passes through the opening (which can be a nut). After the detection column 3041 is fixed to the fixed base 303, it is in a state of protruding relative to the fixed base 303, which facilitates contact with the cutter head 6 to be tested. The fixing ring 3042 and the detection column 3041 are movably connected, which means that the detection column 3041 can rotate relative to the fixing ring 3042. The length of the detection column 3041 passing through the opening on the plate surface is adjustable (it can be adjusted according to different measurement requirements).

[0061] It should be noted that the tolerance inspection piece 3 can be a micrometer. The micrometer can use a micrometer screw device inside. This device consists of components such as a micrometer screw and a nut. When the micrometer screw rotates, due to the action of the screw pair, the screw will move linearly along the axis of the nut. There is a certain proportional relationship between this movement and the length being measured. That is, the larger the rotation angle, the greater the linear movement distance. In this way, through this conversion relationship, the tolerance inspection piece 3 can convert the length that is difficult to measure directly into a rotation angle that is easy to read.

[0062] It should be noted that, Figure 6 and Figure 7 The detection body 304 also includes a detection post 3041 and a fixing ring 3042. The detection post 3041 passes through the opening on the fixing seat 303 and is movably connected to the fixing ring 3042, which will not be described in detail here.

[0063] like Figure 4As shown, in some embodiments, the fixing base 303 includes a fixing plate 3031 and a fixing platform 302. The fixing platform 302 is fixedly connected to the detection platform 1. The fixing plate 3031 is fixed to the fixing platform 302 by a connector. The detection column 3041 passes through the opening on the fixing plate 3031 and is movably connected to the fixing ring 3042.

[0064] Among them, the fixed platform 302 is the basic connection structure of the fixed base 303, which is fixedly installed on the detection platform 1. The fixed plate 3031 is a plate structure. The detection column 3041 can be connected through the connection position set on the plate, and it can also be connected to the fixed base 303.

[0065] It should be noted that, Figure 6 and Figure 7 The fixed base 303 also includes a detection post 3041 and a fixing ring 3042. The detection post 3041 passes through the opening on the fixed base 303 and is movably connected to the fixing ring 3042, which will not be described in detail here.

[0066] like Figure 3 and Figure 7 As shown, in some embodiments, the tolerance detection element 3 includes a first tolerance detection element 305 and a second tolerance detection element 306, which are distributed on the detection table 1.

[0067] The first tolerance inspection piece 305 is used to inspect the roundness of the cutter head 6 to be inspected, and the second tolerance inspection piece 306 is used to inspect the flatness of the cutter head 6 to be inspected. The setting of multiple tolerance inspection pieces 3 can fully cover all the key tolerance features of the workpiece to be inspected, ensuring the comprehensiveness and accuracy of the inspection. The distribution of the tolerance inspection pieces 3 makes the inspection process smoother and more efficient, and reduces the inspection time of the workpiece on the inspection table 1.

[0068] like Figure 3 and Figure 7 As shown, in some embodiments, the first tolerance detection element 305 is disposed on the side of the cutter head 6 to be tested, and the second tolerance detection element 306 is disposed at the bottom of the cutter head 6 to be tested. The first tolerance detection element 305 is used to detect the radial runout value of the cutter head 6 to be tested, and the second tolerance detection element 306 is used to detect the circular runout value of the top surface of the cutter head 6 to be tested.

[0069] Among them, the runout value is obtained through rotation measurement and describes the deviation under motion. The radial runout value of the outer circle refers to the maximum deviation in the radial direction (perpendicular to the axis) when the outer circle surface of the cutter head rotates around the reference axis for one revolution. It comprehensively reflects the roundness error, coaxiality error and machining unevenness of the outer circle surface. The circular runout value of the top surface of the cutter head refers to the maximum deviation in the axial direction (parallel to the axis) when the bottom surface of the cutter head rotates around the reference axis for one revolution. It reflects the flatness, perpendicularity and internal stress distribution of the bottom surface. The two tolerance detection parts 3 are set in different positions, and their detection positions are also different. By using them in combination, the detection range of the cutter head 6 to be inspected in different directions can be increased.

[0070] like Figure 3 As shown, in some embodiments, the tolerance detection element 3 further includes a third tolerance detection element 307, which is disposed at the upper part of the cutter head 6 to be tested, and is used to detect the circular runout value of the top surface of the cutter head 6 to be tested.

[0071] The third tolerance inspection piece 307 is used to inspect the flatness of the cutter head 6. It is different from the surface of the cutter head inspected by the second tolerance inspection piece 306, but the type of inspection parameters is the same. The third tolerance inspection piece 307 can be used in combination with the two tolerance inspection pieces 3 mentioned above, which can further increase the inspection range of the cutter head 6 in different directions.

[0072] like Figure 4 and Figure 7 As shown, in some embodiments, pads 7 for supporting the testing platform 1 are distributed on the back side of the testing platform 1.

[0073] Among them, the pad block 7 is the main load-bearing structure of the testing table 1. By distributing and transferring the weight to the ground or other foundation, it provides a stable support for the testing table 1, which helps to prevent the testing table 1 from shaking or tilting due to uneven force during the measurement process, thereby ensuring the accuracy of the test and preventing measurement errors caused by external interference.

[0074] The cutter head inspection device 5 provided in this application belongs to the field of inspection technology. The cutter head inspection device 5 includes: an inspection table 1; a positioning element 2, including a rotating seat 201 disposed on the inspection table 1 and a positioning seat 202 movably connected to the rotating seat 201, the positioning seat 202 being used to position and connect the cutter head 6 to be inspected; and tolerance inspection elements 3, distributed on the inspection table 1 and spaced apart from the cutter head 6 to be inspected, used to detect whether the tolerance of the cutter head 6 to be inspected conforms to the standard tolerance when the cutter head 6 to be inspected rotates relative to the rotating seat 201. This application solution uses a specially designed cutter head inspection device 5 to detect whether the cutter head 6 to be inspected conforms to the tolerance of a normal standard part. Specifically, by setting inspection elements for positioning the cutter head 6 to be inspected and tolerance inspection elements 3 for detecting the tolerance of the cutter head 6 to be inspected positioned by the positioning element on the inspection table 1, the tolerance range of the cutter head 6 to be inspected can be determined by interference contact or elastic contact, thus avoiding the impact of non-standard cutter heads produced on the normal installation and operation of the garden robot.

[0075] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A cutterhead detection apparatus, characterized by, The utility model relates to a cutter detection device, including: a detection table; a positioning member including a rotating seat arranged on the detection table and a positioning seat movably connected with the rotating seat, the positioning seat being used for positioning a cutter to be detected; a tolerance detection member arranged on the detection table and spaced apart from the cutter to be detected, and used for detecting whether the cutter to be detected meets a standard tolerance when the cutter to be detected rotates relative to the rotating seat.

2. The cutterhead detection apparatus of claim 1, wherein, The tolerance detection member is a detection member with a dial gauge or a detection member with a micrometer; the detection member with the dial gauge is provided with an elastic member in elastic contact with the cutter to be detected, and the detection member with the micrometer is in interference contact with the cutter to be detected.

3. The cutterhead detection apparatus of claim 1, wherein, The rotating seat includes a bearing and a positioning table arranged in the bearing, and a first end of the positioning table is provided with the positioning seat.

4. The cutterhead detection apparatus of claim 3, wherein The positioning seat includes a positioning base and a positioning column, the positioning base is connected with the positioning table, and the positioning column is arranged in protrusion relative to the positioning base, and the positioning column is movably connected with a hole in the cutter to be detected.

5. The cutterhead detection apparatus of claim 4, wherein, The cutter detection device further includes a locking structure, and the positioning column is fitted and mounted with the locking structure after passing through the hole in the cutter to be detected.

6. The cutterhead detection apparatus of claim 4, wherein, The positioning table includes an upper column body and a lower column body, the positioning seat is arranged on the upper column body, and the lower column body is arranged on the detection table after passing through the bearing.

7. The cutterhead detection apparatus of claim 1, wherein The tolerance detection member includes a fixing seat and a detection body, the detection body is fixedly connected with the fixing seat, the fixing seat is fixedly connected with the detection table, and the detection body is arranged in protrusion relative to the fixing seat.

8. The cutterhead detection apparatus of claim 7, wherein, The detection body includes a detection column and a fixing ring, the detection column is movably connected with the fixing ring after passing through a hole in the fixing seat.

9. The cutterhead detection apparatus of claim 8, wherein, The fixing seat includes a fixing plate and a fixing table, the fixing table is fixedly connected with the detection table, the fixing plate is fixed on the fixing table through a connecting member, and the detection column is movably connected with the fixing ring after passing through a hole in the fixing plate.

10. The cutterhead detection apparatus of claim 1, wherein, The tolerance detection member includes a first tolerance detection member and a second tolerance detection member, and the first and second tolerance detection members are arranged on the detection table.

11. The cutterhead detection apparatus of claim 10, wherein, The first tolerance detection member is arranged at a side position of the cutter to be detected, the second tolerance detection member is arranged at a bottom position of the cutter to be detected, the first tolerance detection member is used for detecting an out-of-disk radial runout value of the cutter to be detected, and the second tolerance detection member is used for detecting a roundness runout value of a top surface of the cutter to be detected.

12. The cutterhead detection apparatus of claim 10, wherein, The tolerance detection member further includes a third tolerance detection member, the third tolerance detection member is arranged at an upper position of the cutter to be detected, and the third tolerance detection member is used for detecting the roundness runout value of the top surface of the cutter to be detected.