Marking device

Abstract

The utility model provides a marking device for improving the marking efficiency, and the marking device comprises a feeding and discharging assembly which is used for conveying a tray carrying a plurality of workpieces; the positioning assembly is arranged on one side of the feeding and discharging assembly and is used for positioning the tray; the code printing assembly comprises a supporting piece, a code printing piece and a code scanning piece, the supporting piece is arranged on one side of the positioning assembly and bears a workpiece to be subjected to code printing, the code printing piece and the supporting piece are arranged in a spaced mode and emit laser to irradiate the workpiece so as to conduct code printing on the workpiece, and the code scanning piece is adjacent to the supporting piece and conducts code scanning on the workpiece subjected to code printing; the machining assembly comprises a machining part, a sliding part and a transferring part, the machining part and the supporting part are arranged in a spaced mode, the sliding part is arranged on one side of the machining part in a sliding mode, positions the marked workpiece and drives the workpiece to move close to or away from the machining part, and the transferring part and the sliding part are arranged in a spaced mode; the transferring part is used for transferring the positioned workpiece and adjusting the workpiece to incline to a preset angle, so that the workpiece is machined by the machining part; and the moving and taking assembly is arranged adjacent to the positioning assembly and electrically connected with the code scanning piece and the machining piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece processing technical field especially relates to a marking device. BACKGROUND

[0002] Now workpiece is usually marked after production, first, the operator shifts workpiece from feeding equipment to coding equipment to make coding equipment code on the surface of workpiece, for example, two-dimensional code, bar code etc. to store production information of workpiece, then the operator shifts workpiece to processing equipment again and adjusts the inclination angle of workpiece, finally, processing equipment processes the surface of adjusted workpiece, for example, removes the oxide layer on the surface of workpiece, and then completes the marking operation of workpiece. However, manual operation shifts workpiece between feeding equipment, coding equipment and processing equipment and adjusts the inclination angle of workpiece, which is high in labor intensity and low in marking efficiency. SUMMARY

[0003] In view of the above situation, it is necessary to provide a marking device to improve the marking efficiency.

[0004] The embodiment of the application provides a marking device, which comprises:

[0005] A feeding and discharging assembly is used for conveying a tray carrying a plurality of workpieces.

[0006] A positioning assembly is arranged on one side of the feeding and discharging assembly, and is used for positioning the tray.

[0007] A coding assembly comprises a supporting piece, a coding piece and a code scanning piece. The supporting piece is arranged on one side of the positioning assembly and is used for carrying the workpieces to be coded. The coding piece is arranged at intervals with the supporting piece and is used for emitting laser to irradiate the workpieces to code the workpieces. The code scanning piece is arranged adjacent to the supporting piece and is used for scanning the coded workpieces.

[0008] A processing assembly comprises a processing piece, a sliding piece and a workpiece moving piece. The processing piece is arranged at intervals with the supporting piece. The sliding piece is slidably arranged on one side of the processing piece and is used for positioning the coded workpieces and moving the workpieces close to or away from the processing piece. The workpiece moving piece is arranged at intervals with the sliding piece and is used for moving the positioned workpieces and adjusting the moved workpieces to be inclined to a preset angle, so that the processing piece processes the workpieces.

[0009] A moving assembly is arranged adjacent to the positioning assembly and electrically connected with the code scanning member and the processing member, and is used to move the tray and drive the tray to reciprocate between the feeding and discharging assembly and the positioning assembly, and is also used to move the workpiece and drive the workpiece to reciprocate between the positioning assembly, the support member and the sliding member.

[0010] In actual use, the feeding and discharging assembly conveys the tray carrying a plurality of workpieces, the moving assembly transfers the tray to the positioning assembly, the positioning assembly positions the tray, the positioned tray drives the plurality of workpieces to be kept at the preset placement position, then the moving assembly transfers the workpiece to be coded to the support member, the coding member emits laser towards the workpiece, so that the laser irradiates the preset region of the workpiece and codes, the code scanning member scans the workpiece and sends an electrical signal to the moving assembly, then the moving assembly transfers the coded workpiece to the sliding member, the sliding member positions the workpiece and drives the workpiece to move close to the processing member, the moving member moves the coded workpiece and adjusts the moved workpiece to be inclined to the preset angle, so that the processing member processes the predetermined region of the workpiece, the moving member places the processed workpiece on the sliding member, finally the sliding member drives the processed workpiece to move away from the processing member, the moving assembly places the processed workpiece in the tray positioned by the positioning assembly, after the exchange of the workpiece to be coded and the processed workpiece is completed, the moving assembly transfers the tray to the feeding and discharging assembly, thereby realizing the fast completion of the coding work of the workpiece and improving the coding efficiency.

[0011] In some embodiments, the feeding and discharging assembly comprises:

[0012] An upper feeding member arranged on one side of the positioning assembly, the upper feeding member being used to convey the tray carrying a plurality of workpieces to be coded;

[0013] A lower feeding member arranged in parallel with the upper feeding member, the lower feeding member being used to convey the tray carrying a plurality of processed workpieces; and

[0014] A supporting member erected on the upper feeding member, the supporting member being used to stop and support the tray conveyed by the upper feeding member.

[0015] In some embodiments, the supporting member comprises:

[0016] A support frame erected on the upper feeding member;

[0017] A lifting driving body connected with the support frame;

[0018] A supporting body connected with the lifting driving body, the supporting body being used to support the tray conveyed by the upper feeding member and drive the tray to move away from the upper feeding member under the driving of the lifting driving body; and

[0019] A stop body connected to the supporting body, the stop body being configured to stop the tray conveyed by the feeding member from the supporting body.

[0020] In some embodiments, the positioning assembly comprises:

[0021] A supporting member disposed on one side of the feeding and discharging assembly, the supporting member being configured to support the tray;

[0022] A reference member connected to the supporting member; and

[0023] A positioning member oppositely disposed to the reference member and slidably disposed on the supporting member, the positioning member being configured to push the tray against the reference member to position the tray on the supporting member.

[0024] In some embodiments, the reference member comprises a reference body and a guide body, the reference body being perpendicularly connected to the supporting member and corresponding to the positioning member, the guide body being obliquely disposed relative to the reference body and connected to an end of the reference body away from the supporting member, the guide body being configured to guide the tray to the supporting member.

[0025] In some embodiments, the transferring member comprises:

[0026] A transferring body disposed on one side of the workpiece;

[0027] A linkage body connected to the transferring body;

[0028] An adsorbing body disposed on a side of the linkage body away from the transferring body, the adsorbing body being configured to adsorb the workpiece and adjust the workpiece to a preset angle under the driving of the transferring body.

[0029] In some embodiments, the sliding member has a positioning hole, and the transferring member further comprises:

[0030] A guide body spaced apart from the adsorbing body on the linkage body, the guide body being configured to be inserted into the positioning hole under the driving of the transferring body to make the adsorbing body correspond to the workpiece.

[0031] In some embodiments, the sliding member comprises:

[0032] A sliding body slidably disposed on one side of the workpiece;

[0033] A column body connected to the sliding body and provided with a receiving groove;

[0034] A support body, one end of which is movably inserted into the receiving groove and has a clearance fit with the groove wall, the other end of which extends out of the receiving groove and has a contoured part for supporting the workpiece, the support body is provided with the positioning hole and the limiting hole, the positioning hole is provided around the contoured part on the side of the support body away from the sliding body, and the limiting hole is provided on the periphery of the support body and communicates with the receiving groove;

[0035] A limiting body, movably inserted through the column and extending to the limiting hole, the limiting body being clearance-fitted with the wall of the limiting hole, the limiting body being used to limit the support body; and

[0036] An elastomer is fitted onto the support body and located in the receiving groove. The support body is used to move relative to the sliding body under the push of the guide body and compress the elastomer against the groove wall of the receiving groove so that the workpiece carried by the contouring part corresponds to the adsorption body.

[0037] In some embodiments, the processing assembly further includes a first detection element, a second detection element, and a third detection element, which are spaced apart from the slider and electrically connected to the transfer element respectively. The first detection element is used to detect the position information of the workpiece, the second detection element is used to detect the orientation information of the workpiece, and the third detection element is used to detect the tilt information of the workpiece.

[0038] In some embodiments, the barcode scanner includes:

[0039] A fixing body is provided on one side of the coding component;

[0040] The adjusting body is detachably connected to the fixing body; and

[0041] The scanning body is inclined relative to the fixed body and connected to the adjusting body, and the scanning body is electrically connected to the transfer component. The scanning body is used to adjust to a preset height under the action of the adjusting body and to scan the code on the workpiece that has been marked. Attached Figure Description

[0042] Figure 1 A three-dimensional structural diagram of the marking device, the adapted workpiece, and the tray provided in the embodiments of this application.

[0043] Figure 2 for Figure 1 The diagram shows a three-dimensional structure of the positioning component, the barcode scanning component, the compatible workpiece, and the pallet.

[0044] Figure 3 for Figure 1 The diagram shows a three-dimensional structural schematic of the support component in the loading and unloading assembly.

[0045] Figure 4 Fig. 6 is a schematic view of a perspective structure of a partially processed assembly shown in Fig. 5. Figure 1

[0046] Figure 5 Fig. 6 is a schematic view of a perspective structure of a partially processed assembly shown in Fig. 5. Figure 4

[0047] Figure 6 Fig. 6 is a schematic view of a perspective structure of a partially processed assembly shown in Fig. 5. Figure 5

[0048] Main element symbol explanation: marking device 100, feeding and discharging assembly 10, feeding piece 11, discharging piece 12, supporting piece 13, support frame 131, lifting driving body 132, supporting body 133, stop body 134, detection body 135, positioning assembly 20, bearing piece 21, reference piece 22, reference body 221, guide body 222, positioning piece 23, code marking assembly 30, support piece 31, through hole 311, code marking piece 32, code scanning piece 33, fixed body 331, adjusting body 332, code scanning body 333, processing assembly 40, processing piece 41, sliding piece 42, positioning hole 421, sliding body 422, column body 423, receiving groove 4231, support body 424, profiling part 4241, limiting hole 4242, limiting body 425, elastic body 426, moving and carrying piece 43, moving and carrying body 431, linkage body 432, adsorption body 433, guide body 434, main body 4341, conical part 4342, first detection piece 44, second detection piece 45, third detection piece 46, base 47, moving and taking assembly 50, workpiece 200, tray 300. DETAILED DESCRIPTION

[0049] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation, and are not to be understood as a limitation of the present application.

[0050] ​​​In the description of the present application, it is to be understood by the terms indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the purpose of facilitating the description of the present application and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0051] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection or can communicate with each other, it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0052] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0053] Please refer to Figure 1 The embodiment of the present application provides a marking device 100, which comprises a feeding and discharging assembly 10, a positioning assembly 20, a code printing assembly 30, a processing assembly 40 and a moving and taking assembly 50. The marking device 100 is used for code printing and processing of workpieces 200 to complete the marking work of the workpieces 200.

[0054] Please refer to Figure 1 And Figure 2The feeding and discharging assembly 10 is used to convey the tray 300 carrying a plurality of workpieces 200, and the positioning assembly 20 is arranged on one side of the feeding and discharging assembly 10 and is used to position the tray 300. The code printing assembly 30 includes a support 31, a code printing member 32 and a code scanning member 33. The support 31 is arranged on one side of the positioning assembly 20 and is used to carry the workpieces 200 to be printed with codes. The code printing member 32 is arranged at intervals with the support 31 and is used to emit laser to irradiate the workpieces 200 to print codes on the workpieces 200. The code scanning member 33 is arranged adjacent to the support 31 and is used to scan the codes of the workpieces 200 that have been printed with codes. The processing assembly 40 includes a processing member 41, a sliding member 42 and a moving member 43. The processing member 41 is arranged at intervals with the support 31. The sliding member 42 is slidably arranged on one side of the processing member 41 and is used to position the workpieces 200 that have been printed with codes and drive the workpieces 200 to move close to or away from the processing member 41. The moving member 43 is arranged at intervals with the sliding member 42 and is used to move the workpieces 200 that have been positioned and adjust the workpieces 200 that have been moved to be inclined to a preset angle, so that the processing member 41 processes the workpieces 200. The moving assembly 50 is arranged adjacent to the positioning assembly 20 and is electrically connected with the code scanning member 33 and the processing member 41. The moving assembly 50 is used to move the tray 300 and drive the tray 300 to reciprocate between the feeding and discharging assembly 10 and the positioning assembly 20, and is also used to move the workpieces 200 and drive the workpieces 200 to reciprocate between the positioning assembly 20, the support 31 and the sliding member 42. Exemplarily, the code printing member 32 can be any laser code printing device capable of printing codes on the surface of the workpieces 200. The processing member 41 can be any processing device capable of removing the oxide layer on the surface of the workpieces 200. The moving assembly 50 can be any moving member, moving body or similar moving part capable of moving the workpieces 200 and the tray 300, such as a suction cup connected with a mechanical hand.

[0055] The marking device 100 described above is used in practice. First, the feeding and discharging assembly 10 conveys the tray 300 carrying a plurality of workpieces 200, the transfer assembly 50 transfers the tray 300 to the positioning assembly 20, so that the positioning assembly 20 positions the tray 300, so that the positioned tray 300 drives the plurality of workpieces 200 to remain at the preset placement position, then the transfer assembly 50 transfers the workpiece 200 to be marked to the support 31, the marking piece 32 emits laser towards the workpiece 200, so that the laser irradiates the preset area of the workpiece 200 and marks, the code scanning piece 33 scans the workpiece 200 and sends an electrical signal to the transfer assembly 50, then the transfer assembly 50 transfers the marked workpiece 200 to the sliding piece 42, the sliding piece 42 positions the workpiece 200 and drives the workpiece 200 to move close to the processing piece 41, the transfer piece 43 picks up the marked workpiece 200 and adjusts the picked up workpiece 200 to be inclined to a preset angle, so that the processing piece 41 processes the predetermined area of the workpiece 200, the transfer piece 43 places the processed workpiece 200 on the sliding piece 42, finally the sliding piece 42 drives the processed workpiece 200 to move away from the processing piece 41, the transfer assembly 50 places the processed workpiece 200 in the tray 300 positioned by the positioning assembly 20, after the exchange of the workpiece 200 to be marked and the processed workpiece 200 is completed, the transfer assembly 50 transfers the tray 300 to the feeding and discharging assembly 10, thereby quickly completing the marking work of the workpiece 200 and improving the marking efficiency.

[0056] Wherein, the workpiece 200 can be a mobile phone middle plate, earphone shell, etc. In this embodiment, the workpiece 200 is a workpiece 200 with an inner cavity, and the outer surface of the workpiece 200 is a curved surface. The preset area of the workpiece 200 to be marked is located at the bottom of the inner cavity. Please refer to Figure 2 , so in this embodiment, the support 31 is provided with a through hole 311, and the marking piece 32 is located below the through hole 311. The laser emitted by the marking piece 32 irradiates the preset area of the bottom of the inner cavity of the workpiece 200 through the through hole 311, so as to complete the marking work of the workpiece 200.

[0057] It can be understood that the number of transfer assemblies 50 in the marking device 100 is multiple groups, and the multiple groups of transfer assemblies 50 are arranged at intervals along the conveying direction of the feeding and discharging assembly 10 and form multiple workstations (not shown in the figure). The number of positioning assemblies 20, marking assemblies 30 and processing assemblies 40 is also multiple groups and corresponds to the multiple groups of transfer assemblies 50 one by one. In this way, the marking work of the workpieces 200 in the multiple trays 300 can be carried out simultaneously at the multiple workstations, thereby improving the marking efficiency.

[0058] Please refer to Figure 1In some embodiments, the feeding and discharging assembly 10 comprises a feeding member 11, a discharging member 12 and a supporting member 13. The feeding member 11 is arranged at one side of the positioning assembly 20, and is configured to convey a tray 300 carrying a plurality of workpieces 200 to be weighed. The discharging member 12 is arranged in parallel with the feeding member 11, and is configured to convey a tray 300 carrying a plurality of processed workpieces 200. The supporting member 13 is arranged above the feeding member 11, and is configured to stop and support the tray 300 conveyed by the feeding member 11. For example, the feeding member 11 and the discharging member 12 can be conveyors.

[0059] In this way, the tray 300 carrying the workpieces 200 to be weighed is conveyed by the feeding member 11, and the tray 300 carrying the processed workpieces 200 is conveyed by the discharging member 12, so that the workpieces 200 to be weighed and the processed workpieces 200 are conveyed along different paths, and the workpieces 200 to be weighed and the processed workpieces 200 are prevented from being mixed, thereby ensuring the conveying stability of the feeding and discharging assembly 10. In addition, the tray 300 conveyed by the feeding member 11 is supported by the supporting member 13, so that the tray 300 is separated from the feeding member 11, and the tray 300 and the workpieces 200 to be weighed can be stably transferred to the positioning assembly 20 by the moving and taking assembly 50.

[0060] Please refer to Figure 1 and Figure 3 In some embodiments, the supporting member 13 comprises a supporting frame 131, a lifting driving body 132, a stopping body 134 and a supporting body 133. The supporting frame 131 is arranged above the feeding member 11, and the lifting driving body 132 is connected to the supporting frame 131. The supporting body 133 is connected to the lifting driving body 132, and is configured to support the tray 300 conveyed by the feeding member 11, and drive the tray 300 to move away from the feeding member 11 under the driving of the lifting driving body 132. The stopping body 134 is connected to the supporting body 133, and is configured to stop the tray 300 conveyed by the feeding member 11 to the supporting body 133. For example, the lifting driving body 132 can be a pneumatic cylinder.

[0061] Therefore, the lifting driving body 132 drives the stop body 134 to move the supporting body 133 close to the feeding member 11, the feeding member 11 conveys the tray 300 to the upper surface of the supporting body 133, and the stop body 134 stops the tray 300 to the preset supporting area of the supporting body 133, so that the lifting driving body 132 drives the stop body 134 to move the supporting body 133 away from the discharging member 12, so that the supporting body 133 supports the tray 300 to be separated from the feeding member 11, which is beneficial to the stable removal of the tray 300 by the removal assembly 50. In addition, when the lifting driving body 132 drives the supporting body 133 to move away from the feeding member 11, a large enough movement space is formed between the lower surface of the feeding member 11 and the supporting body 133, which is beneficial to the continuous movement of other trays 300 along the conveying direction of the feeding member 11, so that the removal assembly 50 of other stations removes the tray 300.

[0062] Please refer to Figure 3 In some embodiments, the supporting member 13 further comprises a detection body 135, which is arranged on one side of the supporting body 133 and is electrically connected with the lifting driving body 132. For example, the detection body 135 can be a photoelectric sensor, a position sensor, etc.

[0063] Therefore, the detection body 135 detects that the tray 300 has been removed by the removal assembly 50, and sends an electrical signal to the lifting driving body 132, so that the lifting driving body 135 drives the stop body 134 and the supporting body 133 to move close to the feeding member 11, so that the supporting body 133 repeatedly supports the tray 300 carrying the workpieces 200 to be marked, and the marking device 100 continuously performs the marking work.

[0064] Please refer to Figure 2 In some embodiments, the positioning assembly 20 comprises a carrying member 21, a reference member 22 and a positioning member 23. The carrying member 21 is arranged on one side of the feeding and discharging assembly 10, and is used to carry the tray 300. The reference member 22 is connected with the carrying member 21, and the positioning member 23 is oppositely arranged with the reference member 22 and is slidably arranged on the carrying member 21, and is used to push the tray 300 to the reference member 22 to position the tray 300 to the carrying member 21. For example, the positioning member 23 can be any positioning block, positioning plate or similar positioning sheet that can position the tray 300 to the reference member 22, such as a positioning plate connected with a pneumatic cylinder.

[0065] Therefore, the positioning member 23 moves close to the reference member 22 to push the tray 300 to the reference member 22, so that the positioning member 23 and the reference member 22 position the tray 300 to the carrying member 21, so that the plurality of workpieces 200 in the positioned tray 300 are kept in the preset placement position, which is beneficial to the accurate removal of the workpieces 200 in the tray 300 by the removal assembly 50.

[0066] Please continue to refer to Figure 2In some embodiments, the reference member 22 comprises a reference body 221 and a guide body 222, the reference body 221 is connected perpendicularly to the carrier 21 and corresponds to the positioning member 23, the guide body 222 is arranged obliquely relative to the reference body 221 and is connected to an end of the reference body 221 away from the carrier 21, and the guide body 222 is used to guide the tray 300 to the carrier 21.

[0067] In this way, the tray 300 is guided to the carrier 21 by the guide body 222, so that misalignment between the tray 300 and the carrier 21 during placement is avoided, the tray 300 is stably placed on the carrier 21, and the positioning member 23 can stably position the tray 300 to the carrier 21.

[0068] Please refer to Figure 4 In some embodiments, the transfer member 43 comprises a transfer body 431, a linkage body 432, and a suction body 433. The transfer body 431 is arranged on one side of the processing member 41, the linkage body 432 is connected to the transfer body 431, and the suction body 433 is arranged on a side of the linkage body 432 away from the transfer body 431. The suction body 433 is used to suck the workpiece 200 and adjust the workpiece 200 to a preset angle of inclination under the driving of the transfer body 431. For example, the transfer body 431 can be a mechanical hand, and the suction body 433 can be a suction disc.

[0069] In this way, the workpiece 200 is sucked by the suction body 433 and adjusted to a preset angle of inclination under the driving of the transfer body 431, so that rigid contact between the transfer member 43 and the workpiece 200 is avoided to damage the workpiece 200, and the quality of the workpiece 200 is ensured.

[0070] Please refer to Figure 4 and Figure 5 In some embodiments, the sliding member 42 has a positioning hole 421, and the transfer member 43 further comprises a guide body 434, the guide body 434 is arranged on the linkage body 432 away from the suction body 433, and the guide body 434 is used to be inserted into the positioning hole 421 under the driving of the transfer body 431 so that the suction body 433 corresponds to the workpiece 200.

[0071] In this way, the guide body 434 is inserted into the positioning hole 421 by the transfer body 431, so that the suction body 433 corresponds to the preset suction position of the workpiece 200, the suction body 433 accurately and stably sucks the workpiece 200, and the workpiece 200 is prevented from being separated from the suction body 433 when the transfer body 431 drives the suction body 433 to move.

[0072] Please refer to Figure 4 , Figure 5 and Figure 6In some embodiments, the sliding member 42 comprises a sliding body 422, a column body 423, a supporting body 424, a limiting body 425 and an elastic body 426. The sliding body 422 is slidably arranged on one side of the machining member 41, and the column body 423 is connected with the sliding body 422 and is provided with a receiving groove 4231. One end of the supporting body 424 is movably inserted into the receiving groove 4231 and is in clearance fit with the groove wall of the receiving groove 4231, and the other end of the supporting body 424 extends out of the receiving groove 4231 and is provided with a profiling portion 4241 for supporting the workpiece 200. The supporting body 424 is provided with a positioning hole 421 and a limiting hole 4242. The positioning hole 421 is arranged on the side of the supporting body 424 away from the sliding body 422 and surrounds the profiling portion 4241. The limiting hole 4242 is arranged on the circumferential side of the supporting body 424 and is in communication with the receiving groove 4231. The limiting body 425 movably penetrates through the column body 423 and extends to the limiting hole 4242, and is in clearance fit with the hole wall of the limiting hole 4242. The limiting body 425 is used for limiting the supporting body 424. The elastic body 426 is sleeved on the supporting body 424 and is located in the receiving groove 4231. The supporting body 424 is used for moving relative to the sliding body 422 under the pushing of the guiding body 434 and compressing the elastic body 426 to the groove wall of the receiving groove 4231, so that the workpiece 200 carried by the profiling portion 4241 corresponds to the adsorbing body 433. Please refer to Figure 4 Specifically, the guiding body 434 comprises a main body 4341 and a tapered portion 4342. The two ends of the main body 4341 are respectively connected with the linkage body 432 and the tapered portion 4342. The cross-sectional area of the tapered portion 4342 decreases along the direction of the main body 4341 pointing to the tapered portion 4342. Exemplarily, the limiting body 425 can be a bolt, and the elastic body 426 can be an elastic sealing ring.

[0073] Due to the tolerances of the transfer member 43 and the sliding member 42, the main body 4341 of the guide body 434 is misaligned with the positioning hole 421 and cannot be completely inserted into the positioning hole 421 at one time, and due to the small cross-sectional area of the tapered portion 4342, only part of the tapered portion 4342 can be inserted into the positioning hole 421, thereby causing the workpiece 200 carried by the sliding member 42 and the adsorption body 433 to be misaligned. Therefore, by setting the specific structure of the sliding member 42, when part of the tapered portion 4342 is inserted into the positioning hole 421, the transfer member 431 drives the guide body 434 to move close to the sliding body 422, the tapered portion 4342 guides the main body 4341 to gradually move into the positioning hole 421 and push the support body 424 to move relative to the sliding body 422, and the support body 424 compresses the elastic body 426 against the groove wall of the receiving groove 4231, thereby offsetting the misalignment tolerance of the sliding member 42 and the transfer member 43, and ensuring that the adsorption body 433 accurately adsorbs the workpiece 200 corresponding to the profiled portion 4241. In addition, the limiting body 425 movably penetrates the limiting hole 4242 and is in gap cooperation with the hole wall of the limiting hole 4242, so that the support body 424 can move relative to the limiting body 425, avoiding the interference of the limiting body 425 with the support body 424 to offset the misalignment tolerance, and at the same time, the limiting body 425 abuts against the hole wall of the limiting hole 4242 when the support body 424 moves away from the sliding body 422 by a certain distance, preventing the support body 424 from being separated from the receiving groove 4231.

[0074] Please refer to Figure 5 In some embodiments, the number of sliding members 42 is two, and the two sliding members 42 are arranged in parallel. Therefore, by setting two sliding members 42, one sliding member 42 transports the workpiece 200 to be processed to move close to the processing member 41, and the other sliding member 42 transports the processed workpiece 200 to move away from the processing member 41, so as to realize the alternate exchange of the workpiece 200 to be processed and the processed workpiece 200, facilitate the continuous processing of the workpiece 200 by the processing member 41, and improve the marking efficiency.

[0075] Please continue to refer to Figure 5 In some embodiments, the processing assembly 40 further comprises a first detection member 44, a second detection member 45 and a third detection member 46, which are arranged at intervals on the sliding member 42 and are electrically connected with the transfer member 43, respectively. The first detection member 44 is used for detecting the position information of the workpiece 200, the second detection member 45 is used for detecting the orientation information of the workpiece 200, and the third detection member 46 is used for detecting the inclination information of the workpiece 200. Exemplarily, the first detection member 44, the second detection member 45 and the third detection member 46 can be photoelectric sensors.

[0076] Thus, the position information of the workpiece 200 is detected by the first detection member 44 to determine whether the workpiece 200 is placed on the profiling portion 4241, the feature structure of the workpiece 200 placed on the profiling portion 4241 in the preset orientation is detected by the second detection member 45 to obtain the orientation information of the workpiece 200, and the inclination angle of the workpiece 200 placed on the profiling portion 4241 is detected by the third detection member 46 to obtain the inclination information of the workpiece 200. The transfer member 43 stably transfers the workpiece 200 based on the position information, the orientation information and the inclination information of the workpiece 200.

[0077] It can be understood that the feature structure described above can be a through hole, a protrusion, etc., and the inclination angle of the workpiece 200 described above refers to the inclination angle of the workpiece 200 relative to the sliding body 422.

[0078] Please refer to Figure 4 In some embodiments, the machining assembly 40 further comprises a base 47, and the machining member 41, the sliding member 42 and the transfer member 43 are arranged at intervals on the base 47, so that the base 47 stably supports the machining member 41, the sliding member 42 and the transfer member 43, and ensures that the machining assembly 40 stably machines the workpiece 200.

[0079] Please refer to Figure 2 In some embodiments, the code scanning member 33 comprises a fixed body 331, an adjusting body 332 and a code scanning body 333. The fixed body 331 is arranged on one side of the code printing member 32, and the adjusting body 332 is detachably connected with the fixed body 331. The code scanning body 333 is arranged obliquely relative to the fixed body 331 and is connected with the adjusting body 332, and the code scanning body 333 is electrically connected with the transfer assembly 50. The code scanning body 333 is used to be adjusted to a preset height under the driving of the adjusting body 332 and to scan the workpiece 200 that has been printed with codes. Exemplarily, the code scanning member 33 can be a code scanning gun.

[0080] Thus, by arranging the adjusting body 332 to be detachably connected with the fixed body 331, a split structure is formed between the adjusting body 332 and the fixed body 331, which facilitates the operator to adjust the adjusting body to the preset height according to the code scanning requirement, so that the code scanning body 333 connected with the adjusting body 332 is synchronously adjusted to the preset height, and the code scanning body 333 stably scans the workpiece 200 that has been printed with codes. In addition, by arranging the code scanning body 333 to be arranged obliquely relative to the fixed body 331, the code scanning light emitted by the code scanning body 333 is irradiated to the code printing area of the workpiece 200 at a certain angle, so as to reduce the code scanning light directly reflected to the code scanning body 333, and thus the code scanning accuracy of the code scanning body 333 is improved.

[0081] The working process of the marking device 100 described above is as follows:

[0082] Firstly, the feeding member 11 conveys a tray 300 bearing a plurality of workpieces 200 to be coded, the supporting member 13 stops and supports the tray 300 conveyed by the feeding member 11 to separate the tray 300 from the feeding member 11, and the transfer assembly 50 transfers the tray 300 to the bearing member 21, the positioning member 23 moves close to the reference member 22 and pushes the tray 300 to the reference member 22 to position the tray 300, so that the positioned tray 300 drives the plurality of workpieces 200 to remain at a preset placement position;

[0083] Then, the transfer assembly 50 transfers the workpieces 200 to be coded to the supporting member 31, the coding member 32 emits laser light towards the workpieces 200, so that the laser light irradiates a preset region of the workpieces 200 and codes, the code scanning member 33 scans the workpieces 200 and sends an electrical signal to the transfer assembly 50, and the transfer assembly 50 transfers the coded workpieces 200 to the sliding member 42;

[0084] Then, the sliding member 42 positions the workpieces 200 and drives the workpieces 200 to move close to the processing member 41, the transfer member 43 transfers the coded workpieces 200 and adjusts the transferred workpieces 200 to be inclined to a preset angle, so that the processing member 41 processes a predetermined region of the workpieces 200, and the transfer member 43 places the processed workpieces 200 on the sliding member 42;

[0085] Finally, the sliding member 42 drives the processed workpieces 200 to move away from the processing member 41, the transfer assembly 50 places the processed workpieces 200 on the tray 300 positioned on the bearing member 21, and after the exchange of the workpieces 200 to be coded and the processed workpieces 200 is completed, the transfer assembly 50 transfers the tray 300 to the discharging member 12, thereby quickly completing the marking work of the workpieces 200 and improving the marking efficiency.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A marking device, characterized in that The application relates to a workpiece processing device. The device comprises: an upper and lower feeding assembly for conveying a tray carrying a plurality of workpieces; a positioning assembly arranged on one side of the upper and lower feeding assembly, the positioning assembly being used for positioning the tray; a code printing assembly comprising a support, a code printing part and a code scanning part, the support being arranged on one side of the positioning assembly, the support being used for carrying workpieces to be printed with codes, the code printing part being arranged at intervals with the support, the code printing part being used for emitting laser to irradiate the workpieces to print codes on the workpieces, the code scanning part being arranged adjacent to the support, the code scanning part being used for scanning the workpieces printed with codes; a processing assembly comprising a processing part, a sliding part and a workpiece moving part, the processing part being arranged at intervals with the support, the sliding part being slidably arranged on one side of the processing part, the sliding part being used for positioning the workpieces printed with codes and moving the workpieces to be close to or away from the processing part, the workpiece moving part being arranged at intervals with the sliding part, the workpiece moving part being used for moving the positioned workpieces and adjusting the moved workpieces to be inclined to a preset angle, so that the processing part processes the workpieces; and 2. The marking device of claim 1, wherein a workpiece moving assembly arranged adjacent to the positioning assembly and electrically connected with the code scanning part and the processing part, the workpiece moving assembly being used for moving the tray and moving the tray reciprocally between the upper and lower feeding assembly and the positioning assembly, and being used for moving the workpieces and moving the workpieces reciprocally between the positioning assembly, the support and the sliding part. The upper and lower feeding assembly comprises: an upper feeding part arranged on one side of the positioning assembly, the upper feeding part being used for conveying the tray carrying a plurality of workpieces to be printed with codes; a lower feeding part arranged in parallel with the upper feeding part, the lower feeding part being used for conveying the tray carrying a plurality of processed workpieces; and 3. The marking device of claim 2, wherein a supporting part erected on the upper feeding part, the supporting part being used for stopping and supporting the tray conveyed by the upper feeding part. The supporting part comprises: a support frame erected on the upper feeding part; a lifting driving body connected with the support frame; a supporting body connected with the lifting driving body, the supporting body being used for supporting the tray conveyed by the upper feeding part and moving the tray away from the upper feeding part under the driving of the lifting driving body; and 4. The marking device of claim 1, wherein a stopping body connected with the supporting body, the stopping body being used for stopping the tray conveyed by the upper feeding part to the supporting body. The positioning assembly comprises: a carrying part arranged on one side of the upper and lower feeding assembly, the carrying part being used for carrying the tray; a reference part connected with the carrying part; and 5. The marking device of claim 4, wherein a positioning part arranged oppositely with the reference part and slidably arranged on the carrying part, the positioning part being used for pushing the tray to the reference part to position the tray to the carrying part.

6. The marking device of claim 1, wherein The reference part comprises a reference body and a guide body, the reference body being connected perpendicularly with the carrying part and corresponding with the positioning part, the guide body being arranged obliquely relative to the reference body and connected with one end of the reference body away from the carrying part, the guide body being used for guiding the tray to the carrying part. The workpiece moving part comprises: a workpiece moving body arranged on one side of the processing part; a linkage body connected with the workpiece moving body; An adsorption body is arranged on the side of the linkage body away from the moving body, and is used to adsorb the workpiece and adjust the workpiece to a preset angle under the driving of the moving body.

7. The marking device of claim 6, wherein The sliding member has a positioning hole, and the moving member further comprises: A guide body is arranged on the linkage body and spaced from the adsorption body, and is used to be inserted into the positioning hole under the driving of the moving body, so that the adsorption body corresponds to the workpiece.

8. The marking device of claim 7, wherein The sliding member comprises: A sliding body is slidably arranged on one side of the processing member; A column body is connected with the sliding body and has a receiving groove; A support body is movably inserted into the receiving groove and gap-fitted with the groove wall of the receiving groove at one end, and has a profiling part for supporting the workpiece at the other end extending out of the receiving groove, the support body is provided with the positioning hole and a limiting hole, the positioning hole is arranged on the side of the support body away from the sliding body, and the limiting hole is arranged on the circumferential side of the support body and communicates with the receiving groove; A limiting body is movably inserted into the column body and extends to the limiting hole, and is gap-fitted with the hole wall of the limiting hole, and is used to limit the support body; and An elastic body is sleeved on the support body and located in the receiving groove, and is used to move relative to the sliding body under the pushing of the guide body and compress the elastic body to the groove wall of the receiving groove, so that the profiling part carrying the workpiece corresponds to the adsorption body.

9. The marking device of claim 1, wherein, The processing assembly further comprises a first detection member, a second detection member and a third detection member, which are arranged on the sliding member and are electrically connected with the moving member respectively, the first detection member is used to detect the position information of the workpiece, the second detection member is used to detect the orientation information of the workpiece, and the third detection member is used to detect the inclination information of the workpiece.

10. The marking device of claim 1, wherein The code scanning member comprises: A fixed body is arranged on one side of the code printing member; An adjusting body is detachably connected with the fixed body; and A code scanning body is arranged obliquely relative to the fixed body and is connected with the adjusting body, and the code scanning body is electrically connected with the moving assembly, and is used to be adjusted to a preset height under the driving of the adjusting body and scan the code of the workpiece which has been printed with code.

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