An automatic marking desktop machine

Abstract

The present application relates to clothing machinery, specifically an automatic marking desktop machine, including a box body, which is different from the prior art, the desktop of the box body is fixed with a laser marker at the left rear corner, the right side of the laser marker is fixed with a feeding assembly, the right front corner is fixed with a storage assembly, the front side of the laser marker is fixed with a cloth assembly, the front of the cloth assembly is fixed with a receiving assembly, the left side of the cloth assembly and the receiving assembly is fixed with a discharging assembly, the workpiece in the storage assembly is taken out one by one by the feeding assembly and placed on the cloth assembly, the workpiece on the cloth assembly passes through the laser head of the laser marker one by one and is marked, the marked workpiece is transferred to the receiving assembly one by one by the discharging assembly, and the marked workpieces are stacked together by the receiving assembly. Compared with the prior art, the present application can realize automatic feeding, marking and receiving, solve the problem of consistent position and unchanged position of the workpiece during laser marking, improve production efficiency and reduce labor cost.

Description

Technical Field

[0001] This invention relates to garment machinery, specifically an automatic marking desktop machine. Background Technology

[0002] like Figure 1 The workpiece 100 shown needs to have a series of numerical markings etched onto its surface using a laser marking machine. Currently, the process still involves manual placement of the workpieces, followed by manual collection and arrangement after laser marking, which is inefficient and costly. Summary of the Invention

[0003] In view of the above, the present invention provides an automatic marking machine, the technical solution of which is as follows:

[0004] An automatic marking desktop machine includes a box-type body. Unlike existing technologies, a laser marking device is fixed on the desktop of the box-type body at the rear left corner. A feeding component is fixed to the right side of the laser marking device, a storage component is fixed to the front right corner, a cloth feeding component is fixed to the front of the laser marking device, a receiving component is fixed in front of the cloth feeding component, and a discharging component is fixed to the left of the cloth feeding component and the receiving component. The feeding component takes out the workpieces one by one from the storage component and places them on the cloth feeding component. The workpieces on the cloth feeding component are marked one by one by the laser head of the laser marking device. The marked workpieces are transferred one by one by the discharging component to the receiving component. The receiving component stacks the marked workpieces together.

[0005] Furthermore, the feeding assembly includes a feeding column fixed to the desktop, a feeding fixing plate fixed to the feeding column, a feeding guide rail with a longitudinal direction of left and right fixed to the front side of the feeding fixing plate, a first feeding cylinder with a stroke in the up and down direction fixed to the feeding slider that slides in cooperation with the feeding guide rail, a rotary cylinder fixed to the cylinder rod of the first feeding cylinder, a feeding vacuum suction cup fixed to the rotary arm of the rotary cylinder, and the cylinder body of a second feeding cylinder with a stroke in the left and right direction fixed to the rear end of the feeding fixing plate, and the cylinder rod of the second feeding cylinder connected to the feeding slider.

[0006] Furthermore, the storage assembly includes a storage base plate fixed to the desktop, two storage guide rails with a longitudinal direction of front-to-back fixed on the storage base plate, a storage slider fixed to the storage slide plate with sliding cooperation with the two storage guide rails, and a cylinder body of a storage cylinder with a stroke in the front-to-back direction connected to the storage base plate. The cylinder rod of the storage cylinder is connected to the storage slide plate. Two storage bins are arranged on the storage slide plate. The two storage bins are parallel and their longitudinal direction is along the right front-left rear direction. The inner cavity contour shape of the storage bins fits the outer contour shape of the workpiece. A limiting plate is adjustablely installed at the inner end of the storage bin. The limiting plate can only expose one workpiece. A suspension is fixed on the storage base plate. A lead screw with a longitudinal direction of right front-left rear is rotated on the suspension. A storage motor with an axial direction of right front-left rear is fixed on the suspension. The motor shaft of the storage motor is connected to the outer end of the lead screw. A push plate is fixed to the nut screwed to the lead screw. The push plate abuts against the outermost workpiece.

[0007] Furthermore, when changing different workpieces, simply remove the storage bin and push plate as a whole, replace them with the corresponding storage bin and push plate, and adjust the suspension to be aligned with the direction of the storage bin to quickly change and process other workpieces.

[0008] Furthermore, the fabric assembly includes two fabric guide rails fixed to the tabletop, with their longitudinal direction being front-to-back. A fabric slider, slidably engaged with the two fabric guide rails, is fixedly connected to a fabric carriage. The cylinder body of a fabric cylinder with a stroke in the front-to-back direction is fixedly connected to the tabletop, and the cylinder rod of the fabric cylinder is connected to the fabric carriage. Rotary rollers with an axial direction in the front-to-back direction are mounted at both ends of the fabric carriage, and a magnetic conveyor belt is wound around the rollers. A fabric motor with an axial direction in the front-to-back direction is fixedly mounted on the fabric carriage. The motor shaft of the fabric motor is connected to the shaft of the left-end roller, driving the upper surface of the magnetic conveyor belt to translate from right to left. A cantilever is fixed to one side of the fabric carriage, and the cylinder body of a material-stopping cylinder with a stroke in the up-to-down direction is fixedly mounted on the cantilever. The cylinder rod of the material-stopping cylinder is fixedly connected to a baffle plate, which can... It can temporarily block the workpiece on the magnetic conveyor belt to achieve positioning in the left and right directions; the front and rear supports are fixed at the front and rear ends of the cloth carriage corresponding to the right side of the baffle, respectively. The front and rear positioning guide rails with the longitudinal direction of front and rear are fixed on the top of the front and rear supports, respectively. The front and rear positioning sliders, which are slidably engaged with the front and rear positioning guide rails, are fixed to the front and rear push plates, respectively. The front and rear push plates are fixed to the front and rear nuts, respectively. The front and rear push plates are fixed to the front and rear nuts, respectively. The front and rear push plate motors with the axial direction of front and rear are fixed on the top of the front and rear supports, respectively. The motor shafts of the front and rear push plate motors are fixed to the front and rear lead screws, respectively. The front and rear lead screws are screwed to the front and rear nuts, respectively.

[0009] Furthermore, the receiving assembly includes a receiving rack fixed on the tabletop and parallel to the fabric carriage. Rotating rollers with a front-to-back axis are mounted on both ends of the receiving rack, and a receiving conveyor belt is wound around the rotating rollers. A receiving motor with a front-to-back axis is fixed on the receiving rack. The motor shaft of the receiving motor is connected to the shaft of the rotating roller at the left end, which drives the upper surface of the receiving conveyor belt to move from left to right. A workpiece baffle is fixed on the right end of the receiving rack close to the upper surface of the receiving conveyor belt, and a workpiece sorting plate is fixed on the front end and right section of the receiving rack.

[0010] Furthermore, the feeding assembly includes a feeding column fixed to the desktop, a feeding fixing plate fixed to the feeding column, a feeding guide rail with a longitudinal direction of front-to-back fixed on the right side of the feeding fixing plate, a first feeding cylinder with a stroke in the up-and-down direction fixed on the feeding slider that slides in cooperation with the feeding guide rail, and a feeding vacuum suction cup fixed to the cylinder rod of the first feeding cylinder; the cylinder body of a second feeding cylinder with a stroke in the front-to-back direction fixed to the rear end of the feeding fixing plate, and the cylinder rod of the second feeding cylinder connected to the feeding slider.

[0011] Furthermore, it also includes a control system, which includes a computer and sensors installed on the feeding assembly, storage assembly, laser marking device, feeding assembly, receiving assembly and / or unloading assembly. After receiving signals from each sensor, the computer controls the execution of motors and cylinders in each assembly and the timing of execution.

[0012] Compared with existing technologies, this invention can automatically complete the feeding, marking and receiving processes, solve the problem of consistent and unchanged workpiece position during laser engraving, improve production efficiency and reduce labor costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the workpiece to be marked according to the present invention.

[0014] Figure 2 This is a schematic diagram of the structure of the present invention.

[0015] Figure 3 This is a structural schematic diagram from another perspective of the present invention.

[0016] Figure 4 This is a schematic diagram of the feeding component of the present invention.

[0017] Figure 5 This is a schematic diagram of the structure of the material storage component of the present invention.

[0018] Figure 6 This is a structural schematic diagram of the material storage component of the present invention from another perspective.

[0019] Figure 7 This is a schematic diagram of the fabric assembly of the present invention.

[0020] Figure 8 This is a structural schematic diagram of the fabric assembly of the present invention from another perspective.

[0021] Figure 9 This is a schematic diagram of the material receiving component of the present invention.

[0022] Figure 10 This is a schematic diagram of the material feeding component of the present invention. Detailed Implementation

[0023] In the description of this invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] like Figures 1-10 An automatic marking machine is shown, including a box-type body 200. A laser marking device 300 is fixed on the table 201 of the box-type body 200 at the left rear corner. A feeding component 400 is fixed on the right side of the laser marking device 300, and a storage component 500 is fixed at the right front corner. A cloth feeding component 600 is fixed on the front side of the laser marking device 300, and a receiving component 700 is fixed in front of the cloth feeding component 600. A discharging component 800 is fixed on the left side of the cloth feeding component 600 and the receiving component 700. The feeding component 400 takes out the workpieces one by one from the storage component 500 and places them on the cloth feeding component 600. The workpieces on the cloth feeding component 600 are marked one by one by the laser head of the laser marking device 300. The marked workpieces are transferred one by one by the discharging component 800 to the receiving component 700. The receiving component 700 stacks the marked workpieces together.

[0027] The specific structure of each module is described in detail below:

[0028] The feeding assembly 400 includes a feeding column 401 fixedly connected to the desktop 201, a feeding fixing plate 402 fixedly connected to the feeding column 401, a feeding guide rail 403 with a longitudinal direction of left and right fixedly connected to the front side of the feeding fixing plate 402, a first feeding cylinder 405 with a stroke in the vertical direction fixedly connected to the feeding slider 404 which is slidably engaged with the feeding guide rail 403, a rotary cylinder 406 fixedly connected to the cylinder rod of the first feeding cylinder 405, a feeding vacuum suction cup 407 fixedly connected to the rotary arm of the rotary cylinder 406, and the cylinder body of a second feeding cylinder 408 with a stroke in the left and right direction fixedly connected to the rear end of the feeding fixing plate 402, and the cylinder rod of the second feeding cylinder 408 connected to the feeding slider 404.

[0029] 1. The storage assembly 500 includes a storage base plate 501 fixedly connected to the tabletop 201. Two storage guide rails 502 with a longitudinal direction of front-back are fixedly mounted on the storage base plate 501. A storage slider slidably engages with the two storage guide rails 502 and is fixedly connected to a storage slide plate 503. The cylinder body of a storage cylinder 505 with a stroke in the front-back direction is connected to the storage base plate 501. The cylinder rod of the storage cylinder 505 is connected to the storage slide plate 503. Two storage bins 504 are arranged on the storage slide plate 503. The two storage bins 504 are parallel and their longitudinal direction is along the right front-left rear direction. The storage bins 504 contain... The cavity contour shape fits the outer contour shape of the workpiece 100. The inner end of the storage bin 504 is adjustablely equipped with a limiting plate 506, which can only expose one workpiece 100. A suspension 506 is fixed on the storage base plate 501. A lead screw 507 with a longitudinal direction of right front to left rear is rotated on the suspension 506, and a storage motor 508 with an axial direction of right front to left rear is fixed on the suspension 506. The motor shaft of the storage motor 508 is connected to the outer end of the lead screw 507. A nut 510 screwed to the lead screw 507 is fixed to a push plate 509, which abuts against the outermost workpiece 100. The storage assembly 500 adopts a horizontal double clip, with the clips working alternately. When changing different workpieces, simply remove the storage bin 504 and push plate 509 as a whole, replace them with the corresponding storage bin 504 and push plate 509, and adjust the suspension to be consistent with the direction of the storage bin. This allows for quick replacement and processing of other workpieces, which is very fast and efficient.

[0030] The fabric assembly 600 includes two fabric guide rails 601 fixed on the tabletop 201 with their longitudinal direction being front-to-back. A fabric slider 602, which slidably engages with the two fabric guide rails 601, is fixedly connected to a fabric carriage 603. The cylinder body of a fabric cylinder 605 with its stroke in the front-to-back direction is fixedly connected to the tabletop 201, and the cylinder rod of the fabric cylinder 605 is connected to the fabric carriage 603. Rotary rollers with their axial direction being front-to-back are rotatably mounted at both ends of the fabric carriage 603, and magnetic conveyor belts are wound around the rollers. 604. A fabric carriage 603 is fixedly equipped with a fabric motor 606 whose axial direction is back-to-back. The motor shaft of the fabric motor 606 is connected to the shaft of the left-end roller, which drives the upper surface of the magnetic conveyor belt 604 to move from right to left. A cantilever 607 is fixedly installed on one side of the fabric carriage 603. The cylinder body of a material-stopping cylinder 608 with a stroke in the up-down direction is fixedly installed on the cantilever 607. The cylinder rod of the material-stopping cylinder 608 is fixedly connected to a baffle 609, which can temporarily block the magnetic conveyor belt. The workpiece 100 on belt 604 is positioned in the left and right directions; a front support 610 and a rear support 611 are fixed at the front and rear ends of the fabric carriage 603 on the right side of the corresponding baffle 609, respectively. A front positioning guide rail 612 and a rear positioning guide rail with the longitudinal direction of front and rear are fixed above the front support 610 and the rear support 611, respectively. A front positioning slider 613 and a rear positioning slider that slide with the front positioning guide rail 612 and the rear positioning guide rail, respectively, are fixed to a front push plate 614. The rear push plate 615, the front push plate 614, and the rear push plate 615 are respectively fixed to the front nut 620 and the rear nut; the front push plate motor 616 and the rear push plate motor 617 with the axial direction in the front-rear direction are respectively fixed on the top of the front bracket 610 and the rear bracket 611. The motor shafts of the front push plate motor 616 and the rear push plate motor 617 are respectively fixed to the front lead screw 618 and the rear lead screw 619. The front lead screw 618 and the rear lead screw 619 are respectively screwed to the front nut 620 and the rear nut.

[0031] The receiving assembly 700 includes a receiving rack 701 fixed on the tabletop 201 and parallel to the fabric carriage 603. Rotating rollers with a front-to-back axis are mounted on both ends of the receiving rack 701. A receiving conveyor belt 702 is wound around the rotating rollers. A receiving motor 703 with a front-to-back axis is fixed on the receiving rack 701. The motor shaft of the receiving motor 703 is connected to the shaft of the rotating roller at the left end, which drives the upper surface of the receiving conveyor belt 702 to move from left to right. A workpiece baffle 704 is fixed on the right end of the receiving rack 701 close to the upper surface of the receiving conveyor belt 702. A workpiece sorting plate 705 is fixed on the front end and right section of the receiving rack 701.

[0032] The feeding assembly 800 includes a feeding column 801 fixedly connected to the desktop 201, a feeding fixing plate 802 fixedly connected to the feeding column 801, a feeding guide rail 803 with a longitudinal direction of front-to-back fixed on the right side of the feeding fixing plate 802, a first feeding cylinder 805 with a stroke in the vertical direction fixed on the feeding slider 804 which is slidably engaged with the feeding guide rail 803, and a feeding vacuum suction cup 806 fixedly connected to the cylinder rod of the first feeding cylinder 805; the cylinder body of a second feeding cylinder 807 with a stroke in the front-to-back direction fixed to the rear end of the feeding fixing plate 802, and the cylinder rod of the second feeding cylinder 807 connected to the feeding slider 804.

[0033] It also includes a control system, which includes a computer 900 and sensors installed on the feeding assembly 400, the storage assembly 500, the laser marking device 300, the feeding assembly 600, the receiving assembly 700 and / or the unloading assembly 800. After receiving signals from each sensor, the computer 900 controls the execution of the motors and cylinders in each assembly and the timing of the execution.

[0034] During operation, the manual loading of the magazine is completed, and the machine is started. The pusher plate of the storage assembly is driven by a stepper motor and a lead screw, controlled by a microswitch, which pushes the workpiece forward. When the workpiece reaches the designated position, the motor stops. After the loading vacuum suction cup of the loading assembly removes the workpiece, the microswitch opens, and the motor drives the lead screw to move the workpiece. When the workpiece closes the microswitch, the motor stops, and the workpiece reaches the loading position, where the loading vacuum suction cup can pick it up again. When the workpiece in the rear storage bin is empty, the reflective photodetector can detect that the rear storage bin is empty. The first loading cylinder moves the storage slide plate backward, and the front storage bin enters the working position. At this time, the manual replenishment of workpieces can be made in the rear storage bin.

[0035] The loading vacuum suction cup is driven by three cylinders, which can realize three movements of the workpiece: left and right, up and down, and rotation. The suction cup takes the workpiece out of the storage bin and places it on the magnetic conveyor belt of the fabric assembly. The magnetic conveyor belt ensures that the position of the workpiece remains unchanged during the conveying process.

[0036] After the vacuum suction cup picks up the part, it is placed on the magnetic conveyor belt. The magnetic conveyor belt moves the workpiece a set distance, at which time the workpiece is automatically positioned forward, backward, left, and right. Forward and backward positioning is achieved by a blocking cylinder driving two blocking plates. When the workpiece moves to the left, the two blocking plates block the workpiece. After blocking, the front push plate and the rear push plate position the workpiece forward and backward. After the workpiece is positioned, the blocking plates, the front push plate, and the rear push plate reset. The conveyor belt sends the workpiece to the laser station for laser treatment. After laser treatment, the conveyor belt moves the workpiece to the vicinity of the unloading component. The unloading vacuum suction cup of the unloading component is driven by two cylinders to remove the workpiece and place it on the receiving conveyor belt of the receiving component for receiving. Each time the unloading vacuum suction cup puts down a workpiece, the motor drives the conveyor belt to move a certain distance. When the number of received workpieces reaches the set quantity, the equipment automatically alarms, and the workpiece is manually removed.

[0037] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

[0038] Any aspects of this invention not described in detail are existing technology or common knowledge in the field.

Claims

1. An automatic marking desktop machine, comprising a box-type body (200), characterized in that, A laser marking device (300) is fixed on the tabletop (201) of the box-type machine body (200) at the left rear corner. A feeding assembly (400) is fixed on the right side of the laser marking device (300), and a storage assembly (500) is fixed at the right front corner. A fabric feeding assembly (600) is fixed on the front side of the laser marking device (300), and a receiving assembly (700) is fixed in front of the fabric feeding assembly (600). The fabric feeding assembly (600) and the receiving assembly (700) are located on the left side of the box-type machine body (200). The side-fixed feeding component (800) and the feeding component (400) take out the workpieces in the storage component (500) one by one and place them on the cloth component (600). The workpieces on the cloth component (600) are marked one by one by the laser head of the laser marking machine (300). The marked workpieces are transferred one by one by the feeding component (800) to the receiving component (700). The receiving component (700) stacks the marked workpieces together. The fabric assembly (600) includes two fabric guide rails (601) fixed on a tabletop (201) with their longitudinal direction being front-to-back. A fabric slider (602) slidably engages with the two fabric guide rails (601) and is fixedly connected to a fabric carriage (603). The cylinder body of a fabric cylinder (605) with its stroke in the front-to-back direction is fixedly connected to the tabletop (201), and the cylinder rod of the fabric cylinder (605) is connected to the fabric carriage (603). Rotary rollers with their axial direction being front-to-back are rotated at both ends of the fabric carriage (603), and magnetic conveyor belts (60... 4) A fabric carriage (603) is fixedly equipped with a fabric motor (606) with its axis in the front-to-back direction. The motor shaft of the fabric motor (606) is connected to the shaft of the left-end roller, which drives the upper surface of the magnetic conveyor belt (604) to move from right to left. A cantilever (607) is fixedly installed on one side of the fabric carriage (603). The cylinder body of a blocking cylinder (608) with its stroke in the up-down direction is fixedly installed on the cantilever (607). The cylinder rod of the blocking cylinder (608) is fixedly connected to a baffle plate (609). The baffle plate (609) can temporarily block the magnetic conveyor belt (604). 4) The workpiece (100) on the workpiece is positioned in the left and right directions; the front support (610) and the rear support (611) are fixed at the front and rear ends of the fabric carriage (603) on the right side of the corresponding baffle (609), respectively. The front positioning guide rail (612) and the rear positioning guide rail with the longitudinal direction in the front and rear directions are fixed on the top of the front support (610) and the rear positioning guide rail, respectively. The front positioning slider (613) and the rear positioning slider, which are respectively slidably engaged with the front positioning guide rail (612) and the rear positioning guide rail, are respectively fixed to the front push plate (614) and the rear push plate (615). 15) The front push plate (614) and the rear push plate (615) are respectively fixed to the front nut (620) and the rear nut; the front support (610) and the rear support (611) are respectively fixed with the front push plate motor (616) and the rear push plate motor (617) in the front and rear directions respectively. The motor shafts of the front push plate motor (616) and the rear push plate motor (617) are respectively fixed to the front lead screw (618) and the rear lead screw (619). The front lead screw (618) and the rear lead screw (619) are respectively screwed to the front nut (620) and the rear nut.

2. The automatic marking desktop machine according to claim 1, characterized in that, The feeding assembly (400) includes a feeding column (401) fixed to the tabletop (201), a feeding fixing plate (402) fixed to the feeding column (401), a feeding guide rail (403) with the longitudinal direction of left and right fixed to the front side of the feeding fixing plate (402), a first feeding cylinder (405) with the stroke of up and down fixed to the feeding slider (404) which is slidably engaged with the feeding guide rail (403), a rotary cylinder (406) fixed to the cylinder rod of the first feeding cylinder (405), a feeding vacuum suction cup (407) fixed to the rotary arm of the rotary cylinder (406), and the cylinder body of a second feeding cylinder (408) with the stroke of left and right fixed to the rear end of the feeding fixing plate (402), and the cylinder rod of the second feeding cylinder (408) connected to the feeding slider (404).

3. The automatic marking desktop machine according to claim 1, characterized in that, The storage assembly (500) includes a storage base plate (501) fixedly connected to the tabletop (201). Two storage guide rails (502) with a longitudinal direction of front-back are fixedly mounted on the storage base plate (501). A storage slider that slides with the two storage guide rails (502) is fixedly connected to a storage slide plate (503). The cylinder body of a storage cylinder (505) with a stroke in the front-back direction is connected to the storage base plate (501). The cylinder rod of the storage cylinder (505) is connected to the storage slide plate (503). Two storage bins (504) are arranged on the storage slide plate (503). The two storage bins (504) are parallel and their longitudinal direction is along the right front-left rear direction. The inner contour of the storage bin (504) is... The shape fits the outer contour of the workpiece (100). The inner end of the storage bin (504) is adjustablely fitted with a limiting plate (506). The limiting plate (506) can only expose one workpiece (100). A suspension (506) is fixed on the storage base plate (501). A lead screw (507) with a length direction of right front-left rear is rotated on the suspension (506). A storage motor (508) with an axial direction of right front-left rear is fixed on the suspension (506). The motor shaft of the storage motor (508) is connected to the outer end of the lead screw (507). A nut (510) screwed to the lead screw (507) is fixed to a push plate (509). The push plate (509) abuts against the outermost workpiece (100).

4. The automatic marking desktop machine according to claim 3, characterized in that, When changing different workpieces, simply remove the storage bin (504) and push plate (509) as a whole, replace them with the corresponding storage bin (504) and push plate (509), and adjust the suspension to be in the same direction as the storage bin. This will allow for quick replacement and processing of other workpieces.

5. The automatic marking desktop machine according to claim 1, characterized in that, The receiving assembly (700) includes a receiving rack (701) fixed on the table (201) and parallel to the fabric carriage (603). The receiving rack (701) has rotating rollers with the axial direction in the front-back direction at both ends. A receiving conveyor belt (702) is wound around the rotating rollers. A receiving motor (703) with the axial direction in the front-back direction is fixed on the receiving rack (701). The motor shaft of the receiving motor (703) is connected to the shaft of the rotating roller at the left end, which drives the upper surface of the receiving conveyor belt (702) to move from left to right. A workpiece baffle (704) is fixed on the right end of the receiving rack (701) close to the upper surface of the receiving conveyor belt (702). A workpiece sorting plate (705) is fixed on the front end and right section of the receiving rack (701).

6. The automatic marking desktop machine according to claim 1, characterized in that, The unloading assembly (800) includes an unloading column (801) fixed to the desktop (201), an unloading fixing plate (802) fixed to the unloading column (801), an unloading guide rail (803) with the longitudinal direction of front and back fixed to the right side of the unloading fixing plate (802), an unloading slider (804) with the unloading guide rail (803) slidingly engaged with the unloading slider (804) with the stroke of the vertical direction fixed to the unloading slider (805), an unloading vacuum suction cup (806) fixed to the cylinder rod of the first unloading cylinder (805); the cylinder body of a second unloading cylinder (807) with the stroke of the vertical direction fixed to the rear end of the unloading fixing plate (802), and the cylinder rod of the second unloading cylinder (807) connected to the unloading slider (804).

7. The automatic marking desktop machine according to claim 1, characterized in that, It also includes a control system, which includes a computer (900) and sensors installed on the feeding assembly (400), the storage assembly (500), the laser marking device (300), the feeding assembly (600), the receiving assembly (700), and / or the unloading assembly (800). After receiving the signals from each sensor, the computer (900) controls the execution of the motors and cylinders in each assembly and the timing of the execution.

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