An automatic dotting device
By designing an automatic dotting device, which combines a stage, a dotting mechanism, and a tension elastic mechanism, automated dotting is achieved, solving the problem of low efficiency in traditional dotting and marking, and improving operational convenience and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN KENMETE PRECISION IND CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-16
AI Technical Summary
Traditional dot marking operations are inefficient, requiring operators to perform multiple manual operations, resulting in inconvenience and low efficiency.
An automatic marking device was designed, including a loading device and a marking device. Through the combination of a lever mechanism, a marking mechanism and a tension elastic mechanism, automatic marking is achieved, improving the convenience and efficiency of operation.
It enables efficient dot marking during product inspection, improves operational convenience and work efficiency, and reduces the number of manual operations.
Smart Images

Figure CN224360176U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of marking parts, and in particular to an automatic marking device. Background Technology
[0002] Currently, in the field of product testing technology, products that have undergone batch testing need to be marked with dots based on the test results.
[0003] Traditional dot marking involves an operator using a single-point automatic dot marking device to mark each desired location one by one. If sixteen dots are needed, the operator has to perform the operation sixteen times, which is very inconvenient and inefficient. Utility Model Content
[0004] This utility model provides an automatic dotting device that improves work efficiency and ease of operation when dotting products for testing.
[0005] To achieve the aforementioned objectives, this application adopts the following technical solution:
[0006] An automatic dotting device, characterized in that it includes:
[0007] The loading device includes a loading platform and a material clamping mechanism;
[0008] The marking device and the carrying device are both connected to a double-layer support. The marking device is located above the carrying device. The marking device includes a pull rod mechanism, a marking mechanism connected to the pull rod mechanism, and a tension elastic mechanism connected to the pull rod mechanism. The double-layer support includes a bottom support plate and a top support plate. Both the bottom support plate and the top support plate are connected to a support column. The carrying device is set on the bottom support plate, and the marking device is set on the top support plate.
[0009] In some alternative implementations, both the platform and the material positioning mechanism are mounted on the bottom support plate, with the material positioning mechanism located at the back of the platform.
[0010] In some alternative embodiments, the material positioning mechanism includes a support base and a material card assembly connected to the support base. The material card assembly includes two material cards, which are arranged along a preset direction. The material cards are provided with arc-shaped positioning positions, which are oriented towards the platform.
[0011] In some alternative implementations, the lever mechanism and the dotting mechanism are connected in a cross shape.
[0012] In some alternative embodiments, the dotting mechanism includes a limiting sleeve assembly, a telescopic rod assembly connected to the limiting sleeve assembly, and a dotting assembly connected to the telescopic rod assembly. The limiting sleeve assembly includes two limiting sleeves, one of which is connected to the top of the high-rise support plate, and the other of which is connected to the bottom of the high-rise support plate. The two limiting sleeves are interconnected through the high-rise support plate.
[0013] In some alternative implementations, the telescopic rod assembly passes through two limiting sleeves and a high-level support plate, and the telescopic rod assembly can freely extend and retract inside the limiting sleeves. The top of the telescopic rod assembly is connected to the pull rod mechanism in a cross shape.
[0014] In some alternative implementations, an annular clip is provided near the top of the telescopic rod assembly, the annular clip forming a receiving space with the top of a limiting sleeve, and a buffer spring is located inside the receiving space.
[0015] In some alternative implementations, a buffer spring extends through the telescopic rod, with one end of the buffer spring abutting against the annular card and the other end abutting against the top of the limiting sleeve.
[0016] In some alternative implementations, the dotting assembly is connected to the bottom of the telescopic pole assembly. The dotting assembly includes a connecting seat and four dotting punches. The dotting punches are disposed on the connecting seat, which is connected to the bottom of the telescopic pole assembly.
[0017] In some optional embodiments, the tension elastic mechanism includes two tension elastic components arranged symmetrically. Each tension elastic component includes a connecting plate and a tension spring. The tension spring is connected to the connecting plate. Specifically, the connecting plate includes a support plate and a retaining strip connected to the support plate. One end of the tension spring is hooked to the retaining strip, and the other end is hooked to the pull rod mechanism, so that when the pull rod mechanism is pulled up, the marking mechanism automatically plunges down under the action of the tension spring, thereby completing the marking action.
[0018] The automatic dotting device provided in this application has the following beneficial effects:
[0019] The technical solution adopted in this application includes an automatic marking device, comprising a loading device and a marking device. The loading device includes a loading platform and a material clamping mechanism. Both the loading device and the marking device are connected to a double-layer support. The marking device is located above the loading device. The marking device includes a pull rod mechanism, a marking mechanism connected to the pull rod mechanism, and a tension elastic mechanism connected to the pull rod mechanism. The double-layer support includes a bottom support plate and a top support plate. Both the bottom support plate and the top support plate are connected to a support column. The loading device is set on the bottom support plate, and the marking device is set on the top support plate. This improves work efficiency and operational convenience when marking products for testing. Attached Figure Description
[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 This is an overall structural diagram of an automatic dotting device according to this application;
[0022] Figure 2 This is a perspective view of an automatic dotting device according to this application;
[0023] Figure 3 This is a partial structural diagram of the material card assembly in an automatic dotting device according to this application;
[0024] Figure 4 yes Figure 2 Enlarged view of circle A shown;
[0025] Figure 5 This is a partial structural diagram of the dotting component in an automatic dotting device according to this application;
[0026] Figure 6 This is a perspective view of the connecting plate in an automatic dotting device according to this application.
[0027] Figure label:
[0028] 10. Loading device; 11. Double-layer bracket; 12. Bottom support plate; 13. Upper support plate; 14. Support column; 15. Loading platform; 16. Material positioning mechanism; 161. Support base; 162. Material card assembly; 163. Material card; 164. Arc-shaped positioning;
[0029] 20. Dotting device; 21. Pull rod mechanism; 22. Dotting mechanism; 221. Limit sleeve assembly; 222. Telescopic rod assembly; 223. Dotting assembly; 2231. Dotting punch; 2232. Connecting seat; 224. Limit sleeve; 225. Ring card; 226. Buffer spring; 227. Accommodation space; 23. Tension elastic mechanism; 231. Tension elastic assembly; 232. Connecting plate; 233. Tension spring; 234. Support plate; 235. Locking strip. Detailed Implementation
[0030] The specific embodiments of this application are described below with reference to the accompanying drawings and examples. Through the content described in this specification, those skilled in the art can clearly and completely understand the technical solution, the technical problem solved, and the resulting technical effects of this application. It is understood that the specific embodiments described herein are only for explaining this application and not for limiting it. Furthermore, for ease of description, only the parts related to this application are shown in the accompanying drawings.
[0031] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the contents described in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size should fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0032] The use of terms such as "first," "second," and "the" does not imply quantity limitation and may indicate singular or plural. The terms "comprising," "including," "having," and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that includes a series of steps or modules is not limited to the listed steps or units, but may also include steps or units not listed, or other steps or units inherent to such processes, methods, products, or devices. The terms "connected," "linked," and "coupled" used in this application are not limited to physical or mechanical connections, but may also include direct or indirect electrical connections.
[0033] It should also be noted that the longitudinal section corresponding to the embodiment of this application can be the section corresponding to the front view direction, the transverse section can be the section corresponding to the right view direction, and the horizontal section can be the section corresponding to the top view direction.
[0034] Furthermore, where there is no conflict, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0035] refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 This is an overall structural diagram of an automatic dotting device according to this application. Figure 2 This is a perspective view of an automatic dotting device according to this application. Figure 3 This is a partial structural diagram of the material card assembly in an automatic dotting device according to this application. Figure 1 , Figure 2 and Figure 3As shown, an automatic marking device includes a loading device 10 and a marking device 20. Both the loading device 10 and the marking device 20 are connected to a double-layer support 11, with the marking device 20 located above the loading device 10. The double-layer support 11 includes a bottom support plate 12 and a top support plate 13, both of which are connected to a support column 14. The loading device 10 is mounted on the bottom support plate 12. The loading device 10 includes a loading platform 15 and a material positioning mechanism 16. Both the loading platform 15 and the material positioning mechanism 16 are mounted on the bottom support plate 12. The material positioning mechanism 16 is located on the back of the loading platform 15. The material positioning mechanism 16 includes a support base 161 and a material card assembly 162 connected to the support base 161. The material card assembly 162 includes two material cards 163. The two material cards 163 are arranged along a preset direction. The material cards 163 are provided with arc-shaped positioning positions 164, and the arc-shaped positioning positions 164 are set towards the loading platform 15.
[0036] Continue to refer to Figure 1 and Figure 2 Please refer to them together. Figure 4 , Figure 4 yes Figure 2 An enlarged view of circle A shown. Figure 1 , Figure 2 and Figure 4As shown, the dotting device 20 is installed on the high-rise support plate 13. The dotting device 20 includes a pull rod mechanism 21, a dotting mechanism 22 connected to the pull rod mechanism 21, and a tension elastic mechanism 23 connected to the pull rod mechanism 21. The pull rod mechanism 21 and the dotting mechanism 22 are connected in a cross shape. The dotting mechanism 22 includes a limiting sleeve assembly 221, a telescopic rod assembly 222 connected to the limiting sleeve assembly 221, and a dotting assembly 223 connected to the telescopic rod assembly 222. The limiting sleeve assembly 221 includes two limiting sleeves 224. One limiting sleeve 224 is connected to the top of the high-rise support plate 13, and the other limiting sleeve 224 is connected to the bottom of the high-rise support plate 13. The two limiting sleeves 224 are interconnected through the high-rise support plate 13. Specifically, the high-rise support plate 13 is provided with a through hole (not shown in the figure). 24 is connected through the through hole on the high-level support plate 13; the telescopic rod assembly 222 passes through the two limiting sleeves 224 and the high-level support plate 13 respectively, and the telescopic rod assembly 222 can freely extend and retract inside the limiting sleeve 224 to achieve lifting and lowering. In addition, the top of the telescopic rod assembly 222 is connected to the pull rod mechanism 21 in a cross shape, and a ring card 225 is provided near the top of the telescopic rod assembly 222. The ring card 225 and the top of a limiting sleeve 224 form a receiving space 227. The buffer spring 226 is located inside the receiving space 227. Specifically, the buffer spring 226 passes through the telescopic rod assembly 222. One end of the buffer spring 226 abuts against the ring card 225, and the other end abuts against the top of the limiting sleeve 224 to achieve a buffering force during the tapping process of the telescopic rod assembly 222.
[0037] Continue to refer to Figure 1 and Figure 2 Please refer to them together. Figure 5 and Figure 6 , Figure 5 This is a partial structural diagram of the dotting component in an automatic dotting device according to this application. Figure 6 This is a perspective view of the connecting plate in an automatic dotting device according to this application. Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the dotting component 223 is connected to the bottom of the telescopic rod assembly 222. The dotting component 223 includes a connecting seat 2232 and four dotting punches 2231. The dotting punches 2231 are disposed on the connecting seat 2232, which is connected to the bottom of the telescopic rod assembly 222. The tension elastic mechanism 23 includes two tension elastic components 231, which are symmetrically arranged. Each tension elastic component 231 includes a connecting plate 232 and a tension spring 233. The tension spring 233 is connected to the connecting plate 232. Specifically, the connecting plate 232 includes a support plate 234 and a retaining strip 235 connected to the support plate 234. One end of the tension spring 233 is hooked to the retaining strip 235, and the other end is hooked to the pull rod mechanism 21. This allows the dotting mechanism 22 to automatically punch downwards under the action of the tension spring 233 when the pull rod mechanism 21 is pulled up, thereby completing the dotting action. Here, the automatic marking device includes a loading device 10 and a marking device 20. The loading device 10 includes a loading platform 15 and a material clamping mechanism 16. Both the loading device 10 and the marking device 20 are connected to a double-layer support 11. The marking device 20 is located above the loading device 10. The marking device 20 includes a pull rod mechanism 21, a marking mechanism 22 connected to the pull rod mechanism 21, and a tension elastic mechanism 23 connected to the pull rod mechanism 21. The double-layer support 11 includes a bottom support plate 12 and a top support plate 13. Both the bottom support plate 12 and the top support plate 13 are connected to a support column 14. The loading device 10 is set on the bottom support plate 12, and the marking device 20 is set on the top support plate 13. This improves work efficiency and ease of operation when marking products for testing.
[0038] To facilitate understanding, the working principle of this application is further described as follows: Before operation, the automatic marking device is fixed to the workbench by the bottom support plate 12, making it immovable. During operation, the operator first engages the preset cylindrical block of the product with the material clamping mechanism 16 and places the product on the carrying platform 15 to ensure the accuracy of the marking. Then, the operator pulls the lever mechanism 21 upwards to raise the marking mechanism 22 to the appropriate position. It should be noted that the appropriate position can be determined based on the first or subsequent markings. After marking, the clarity of the markings on the product is checked. If the clarity is low, the lever mechanism 21 is pulled upward as much as possible within the allowable range of the tension spring 233. If the clarity is high, the opposite is true. Finally, the operator releases the lever mechanism 21, causing the marking mechanism 22 to move downward under the action of the tension elastic mechanism 23. This causes the marking punch 2231 to make a rigid impact, leaving a mark on the product. During the impact, the buffer spring 226 prevents the marking punch 2231 from causing excessive impact on the product and damaging it.
[0039] Although this application has been described and illustrated with reference to specific embodiments thereof, such description and illustration are not limiting of this application. It will be readily understood by those skilled in the art that various changes can be made and equivalent elements can be substituted within embodiments without departing from the true spirit and scope of this application as defined by the appended claims. Illustrations may not be drawn to scale. Differences may exist between the technical representation in this application and actual implementation due to variables in the manufacturing process, etc. Other embodiments of this application may exist that are not specifically described. The description and illustrations should be considered illustrative rather than restrictive. Modifications can be made to adapt particular circumstances, materials, composition, methods, or processes to the objectives, spirit, and scope of this application. All such modifications fall within the scope of the appended claims. While the methods disclosed herein have been described with reference to specific operations performed in a particular order, it should be understood that these operations can be combined, subdivided, or reordered to form equivalent methods without departing from the teachings of this application. Therefore, unless specifically indicated herein, the order and grouping of operations do not limit this application.
Claims
1. An automatic dotting device, characterized in that, include The loading device includes a loading platform and a material clamping mechanism; The marking device and the carrying device are both connected to a double-layer support. The marking device is located above the carrying device. The marking device includes a pull rod mechanism, a marking mechanism connected to the pull rod mechanism, and a tension elastic mechanism connected to the pull rod mechanism. The double-layer support includes a bottom support plate and a top support plate. The bottom support plate and the top support plate are both connected to a support column. The carrying device is set on the bottom support plate, and the marking device is set on the top support plate.
2. The automatic dotting device according to claim 1, characterized in that, The platform and material positioning mechanism are both mounted on the bottom support plate, with the material positioning mechanism located at the back of the platform.
3. The automatic dotting device according to claim 2, characterized in that, The material positioning mechanism includes a support base and a material card assembly connected to the support base. The material card assembly includes two material cards, which are set along a preset direction. The material cards are provided with arc-shaped positioning positions, which face the platform.
4. The automatic dotting device according to claim 3, characterized in that, The lever mechanism and the dotting mechanism are connected in a cross shape.
5. The automatic dotting device according to claim 4, characterized in that, The marking mechanism includes a limiting sleeve assembly, a telescopic rod assembly connected to the limiting sleeve assembly, and a marking component connected to the telescopic rod assembly. The limiting sleeve assembly includes two limiting sleeves, one of which is connected to the top of the high-rise support plate, and the other of which is connected to the bottom of the high-rise support plate. The two limiting sleeves are interconnected through the high-rise support plate.
6. The automatic dotting device according to claim 5, characterized in that, The telescopic rod assembly passes through two limiting sleeves and the high-level support plate respectively, and the telescopic rod assembly can freely extend and retract inside the limiting sleeves. The top of the telescopic rod assembly is connected to the pull rod mechanism in a cross shape.
7. The automatic dotting device according to claim 6, characterized in that, The telescopic rod assembly has a ring-shaped clip near the top, which forms a receiving space with the top of a limiting sleeve, and a buffer spring is located inside the receiving space.
8. The automatic dotting device according to claim 7, characterized in that, A buffer spring runs through the telescopic rod, with one end of the buffer spring abutting against the annular card and the other end abutting against the top of the limiting sleeve.
9. The automatic dotting device according to claim 8, characterized in that, The dotting assembly is connected to the bottom of the telescopic pole assembly. The dotting assembly includes a connecting seat and four dotting punches. The dotting punches are set on the connecting seat, which is connected to the bottom of the telescopic pole assembly.
10. The automatic dotting device according to claim 9, characterized in that, The tension elastic mechanism includes two tension elastic components arranged symmetrically. Each tension elastic component includes a connecting plate and a tension spring. The tension spring is connected to the connecting plate. Specifically, the connecting plate includes a support plate and a retaining strip connected to the support plate. One end of the tension spring is hooked to the retaining strip, and the other end is hooked to the pull rod mechanism. This allows the marking mechanism to automatically plunge downwards under the action of the tension spring when the pull rod mechanism is pulled up, thereby completing the marking action.