Instrument and equipment scrap marking device

Abstract

The invention discloses an instrument and equipment scrap marking device in the field of instrument and equipment warehousing management, and the instrument and equipment scrap marking device comprises a rack, a laser head is fixedly arranged on the rack, the rack is horizontally and slidably connected with a hollow translation plate, and the rack is fixedly provided with an air cylinder for driving the translation plate to move; the translation plate is provided with a sliding groove, the sliding groove is slidably connected with a placement plate located under the laser head, the placement plate is fixedly provided with a push rod penetrating through the sliding groove, and the push rod is fixedly sleeved with a push plate; a motor is fixedly arranged in the translation plate, the motor drives a pushing block abutting against the pushing plate, and the pushing block comprises a first equal-diameter part, a variable-diameter part and a second equal-diameter part which are sequentially connected in the clockwise direction. Pattern marking is achieved through the mobile device, the laser head is kept still, the laser head can be prevented from shaking, the problems that an optical system is not calibrated, and an optical path deviates are solved, and the phenomenon that marked images and texts are ghosted or blurred is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of instrument and equipment storage management, and in particular to an instrument and equipment scrapping marking device. Background Art

[0002] Laser marking of scrapped instruments is an efficient and accurate marking method that uses laser technology to permanently mark specific information (such as scrap date, serial number, etc.) on the surface of the instrument. Laser marking technology uses a laser marking machine to achieve graphic printing. Its basic principle is that a laser generator generates a high-energy continuous laser beam. When the laser acts on the printing material, the atoms in the ground state transition to a higher energy state. These atoms in the higher energy state will quickly return to the ground state and release additional energy in the form of photons or quanta. This energy is converted from light energy to heat energy, causing the surface material to melt or even vaporize instantly, thereby forming a graphic mark.

[0003] In the prior art, laser oblique marking can clearly identify the status of scrapped instruments and distinguish them from instruments in normal use. This marking method has a high degree of clarity and can quickly convey the scrapping information of instruments. Laser oblique marking makes scrapped instruments easy to identify and manage in warehouses or storage areas, and managers can quickly find and handle these instruments, thereby improving work efficiency. During operation, the scrapped instruments are placed in the operation area, and the laser generator (hereinafter referred to as the laser head) is tilted and moved to mark the scrapped instruments in an oblique direction. However, this method causes jitter when the laser generator moves, and there will also be problems such as uncalibrated optical systems and optical path offsets, resulting in ghosting or blurring of the marked images and texts. Summary of the invention

[0004] The present invention is intended to provide a scrapped instrument and equipment marking device to solve the problem of ghosting or blurring of tilted markings of laser generators in the prior art.

[0005] In order to solve the above problems, the present invention provides the following technical solutions:

[0006] A device for marking scrapped instruments and equipment comprises a frame, on which a laser head is fixedly provided, and the frame is horizontally slidably connected to a translation plate with a hollow interior, and the frame is fixedly provided with a cylinder for driving the translation plate to move; the translation plate is provided with a slide groove, and the slide groove is slidably connected to a placement plate located directly below the laser head, and the sliding direction of the placement plate is perpendicular to the sliding direction of the translation plate, and the placement plate is fixedly provided with a push rod passing through the slide groove, and the push rod is fixedly sleeved with a push plate; a motor is fixedly provided inside the translation plate, and the motor drives a push block abutting against the push plate, and the push block comprises a first equal-diameter portion, a reducing portion, and a second equal-diameter portion which are sequentially connected to each other in a clockwise direction, and the distance between the outer peripheral wall of the reducing portion and the central axis of the motor gradually increases in a counterclockwise direction.

[0007] Working principle and beneficial effects of the present invention:

[0008] In this scheme, the scrapped equipment to be marked (hereinafter referred to as the equipment) is placed on a placement plate, and a cylinder is used to drive the translation plate to slide horizontally. The translation plate drives the placement plate and the equipment to move horizontally. In addition, since the placement plate is fixedly connected to a push rod located in the slide groove, the push rod is fixedly sleeved with the push plate, and the push plate is used to maintain alternating contact with the first equal-diameter portion, the variable-diameter portion, and the second equal-diameter portion.

[0009] At this time, the first equal-diameter part is in contact with the push plate, and the motor is used to drive the push block to rotate counterclockwise, and the laser head is turned on for marking. The first equal-diameter part will not push the push plate to slide, so that the equipment keeps moving horizontally, and the laser head marks the first part of the pattern marked on the equipment horizontally, and then the reducing part rotates to contact with the push plate, and the distance between the outer peripheral wall of the reducing part and the central axis of the motor gradually increases in the counterclockwise direction. During the rotation of the reducing part, the placing plate is pushed to slide vertically by the pushing plate and the pushing rod, and the placing plate drives the equipment to slide vertically, while the translation plate always keeps driving the placing plate and the equipment to move horizontally, then the combined movement of the equipment becomes an inclined movement, and the laser head marks the second part of the pattern marked on the equipment obliquely, and then the second equal-diameter part is in contact with the push plate, and the second equal-diameter part will not push the push plate to slide, so that the equipment keeps moving horizontally, and the laser head marks the remaining part of the pattern marked on the equipment horizontally.

[0010] The marking pattern of the equipment is horizontal first, then tilted, and then horizontal again. Compared with marking the marking pattern in an oblique direction, it can be distinguished from the instruments in normal use. This marking method has a higher degree of clarity and can quickly convey the scrapping information of the instrument, making it easy to identify and manage the scrapped instruments in warehouses or storage areas. At the same time, the present application uses a mobile device to achieve pattern marking, while the laser head remains stationary, which can avoid the laser head from shaking, and will not cause problems such as miscalibration of the optical system and optical path offset, and will not cause ghosting or blurring of the marked images and texts.

[0011] Preferably, the sum of the angular coverage of the first equal-diameter portion, the reduced-diameter portion and the second equal-diameter portion on the circumference is equal to 360 degrees.

[0012] Preferably, the motor is a servo motor, which has a precise steering angle and forward and reverse rotation functions.

[0013] Preferably, a spring is fixedly arranged between the push plate and the placement plate. When the push plate moves, the spring is compressed, and when the push block is separated from the push plate, the spring returns to reset the push plate.

[0014] Preferably, the placement plate is provided with a clamp for clamping the device. The device is clamped by the clamp so that the device movement process remains stable.

[0015] Preferably, the frame is provided with universal self-locking wheels. This optimization solution is conducive to the movement of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a device for marking scrapped instruments and equipment according to the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram of the internal structure of the translation plate and the placement plate;

[0018] Figure 3 for Figure 2 A top view of the middle translation plate;

[0019] Figure 4 It is a transmission schematic diagram of the push block and the push plate;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure after the middle reducer and the push plate come into contact;

[0021] Figure 6 Label the pattern diagram for the device. DETAILED DESCRIPTION

[0022] The following is further described in detail through specific implementation methods:

[0023] The figure marks in the drawings of the specification include: frame 1, translation plate 2, placement plate 3, instrument 4, laser head 5, cylinder 6, push plate 7, push rod block 8, motor 9, push rod 10, slide 11, first equal diameter block 12, variable diameter block 13, second equal diameter block 14.

[0024] In the following statements, directional words such as "left", "right", "up", and "down" are all based on the directions shown in the diagram. In practice, if the corresponding structures are changed in the same direction based on the directions while keeping the relative positions unchanged, it will not affect the implementation of the plan.

[0025] Embodiment: A device for marking scrapped equipment, such as Figure 1 As shown, it includes a frame 1, a laser head 5 is fixed on the top of the frame 1, a translation plate 2 with a hollow interior is horizontally slidably connected to the frame 1, and a cylinder 6 is fixed on the frame 1 to drive the translation plate 2 to move; Figure 3 As shown, the translation plate 2 is provided with a slide groove 11, and the slide groove 11 is slidably connected to a placement plate 3 located directly below the laser head 5. The sliding direction of the placement plate 3 is perpendicular to the sliding direction of the translation plate 2. The placement plate 3 is fixedly provided with a push rod 10 passing through the slide groove 11, and the push rod 10 is fixedly sleeved with the push plate 7; Figure 2 and Figure 4As shown, a motor 9 is fixed inside the translation plate 2, and the motor 9 drives a pushing block abutting against the pushing plate 7. The pushing block includes a first equal-diameter portion, a variable-diameter portion, and a second equal-diameter portion which are sequentially connected to each other in a clockwise direction, and the distance between the outer peripheral wall of the variable-diameter portion and the central axis of the motor 9 gradually increases in a counterclockwise direction.

[0026] In this scheme, the scrapped equipment to be marked (hereinafter referred to as the equipment) is placed on the placement plate 3, and the cylinder 6 is used to drive the translation plate 2 to slide horizontally to the right. The translation plate 2 drives the placement plate 3 and the equipment to move horizontally to the right. In addition, since the placement plate 3 is fixedly connected with a push rod 10 located in the slide groove 11, the push rod 10 is fixedly sleeved with a push plate 7, and the push plate 7 is used to maintain alternating contact with the first equal-diameter portion, the variable-diameter portion, and the second equal-diameter portion.

[0027] At this time, the first equal-diameter part is in contact with the push plate 7, and the motor 9 is used to drive the push block to rotate counterclockwise, and the laser head 5 is turned on for marking. The first equal-diameter part will not push the push plate 7 to slide, so that the equipment keeps moving horizontally, and the laser head 5 marks the first part of the pattern marked on the equipment horizontally, and then the diameter-changing part rotates to contact with the push plate 7, and the distance between the outer peripheral wall of the diameter-changing part and the central axis of the motor 9 gradually increases in the counterclockwise direction. During the rotation of the diameter-changing part, the placing plate 3 is pushed to slide vertically by the pushing plate 7 and the pushing rod 10, and the placing plate 3 drives the equipment to slide vertically, while the translation plate 2 always drives the placing plate 3 and the equipment to move horizontally, then the combined movement of the equipment becomes an inclined movement, and the laser head 5 marks the second part of the pattern marked on the equipment obliquely, and then the second equal-diameter part is in contact with the push plate 7, and the second equal-diameter part will not push the push plate 7 to slide, so that the equipment keeps moving horizontally, and the laser head 5 marks the remaining part of the pattern marked on the equipment horizontally, such as Figure 6 As shown, the device marks the shape of the pattern.

[0028] The marking pattern of the equipment is horizontal first, then tilted, and then horizontal again. Compared with marking the marking pattern in an oblique direction, it can be distinguished from the normally used instrument 4. This marking method has a higher degree of clarity and can quickly convey the scrapping information of the instrument 4, making it easy to identify and manage the scrapped instrument 4 in the warehouse or storage area. At the same time, the present application realizes pattern marking by moving the device, while the laser head 5 remains stationary, which can avoid the jitter of the laser head 5, and will not cause problems such as misalignment of the optical system and optical path offset, and will not cause ghosting or blurring of the marked image and text.

[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

Claims

1. An instrument and equipment scrapping marking device, comprising a frame, a laser head is fixedly mounted on the frame, a translation plate with a hollow interior is horizontally slidably connected to the frame, and a cylinder is fixedly mounted on the frame for driving the translation plate to move; characterized in that: The translation plate is provided with a slide groove, and the slide groove is slidably connected to a placement plate located directly below the laser head. The sliding direction of the placement plate is perpendicular to the sliding direction of the translation plate. The placement plate is fixedly provided with a push rod passing through the slide groove, and the push rod is fixedly sleeved with a push plate; a motor is fixedly provided inside the translation plate, and the motor drives a push block abutting against the push plate, and the push block includes a first equal-diameter portion, a variable-diameter portion, and a second equal-diameter portion which are sequentially connected to each other in a clockwise direction, and the distance between the outer peripheral wall of the variable-diameter portion and the central axis of the motor gradually increases in a counterclockwise direction.

2. The instrument and equipment scrapping marking device according to claim 1 is characterized in that: The sum of the angles covered by the first equal-diameter portion, the reduced-diameter portion and the second equal-diameter portion on the circumference is equal to 360 degrees.

3. The instrument and equipment scrapping marking device according to claim 2 is characterized in that: The motor is specifically a servo motor.

4. The instrument and equipment scrapping marking device according to claim 3 is characterized in that: A spring is fixed between the pushing plate and the placing plate.

5. The device for marking scrapped equipment according to claim 4, characterized in that: The placement plate is provided with a clamp for clamping the equipment.

6. The instrument and equipment scrapping marking device according to claim 6 is characterized in that: The frame is provided with universal self-locking wheels.

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