Laser marking machine with visual positioning function
By introducing an electric push rod to drive the suction hood to purify harmful gases and a servo motor to stabilize the position of the object in the laser marking machine, the problems of harmful gas handling and object slippage are solved, thereby improving safety and marking effect.
Patent Information
- Application Number
- CN202423164088.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-21
AI Technical Summary
Existing laser marking machines generate harmful gases during operation without treatment, posing a safety hazard. Furthermore, items placed directly on the operating table are prone to sliding, affecting the marking effect.
A laser marking machine with visual positioning was designed. An electric push rod drives an arc plate to move the suction hood to absorb harmful gases, which are then transported to an exhaust gas purifier for purification via a telescopic hose. A servo motor and threaded rod system are used to stabilize the position of the items and prevent slippage.
It achieves the purification of harmful gases, improves the stability of items during the marking process, ensures the marking effect, and reduces safety hazards.
Smart Images

Figure CN223544373U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser marking technology, and in particular to a laser marking machine with visual positioning. Background Technology
[0002] Visual positioning laser marking machines combine high-precision laser marking technology with an advanced machine vision system, enabling precise and automated marking on complex or irregular surfaces. This equipment is widely used in industries such as electronics, automotive, and medical devices, especially in marking tasks requiring high precision and consistency.
[0003] Laser marking machines produce harmful gases during operation. Most laser marking machines do not have gas handling mechanisms, which can cause harm to workers and pose certain safety hazards. In addition, items are usually placed directly on the operating table during marking operations, and the slippage of the items during the marking process can easily affect the marking effect and thus affect the quality of the marked items. Utility Model Content
[0004] The purpose of this invention is to solve the problems in the existing technology where laser marking machines produce harmful gases during operation, most of which lack a gas handling mechanism, thus causing harm to workers and posing certain safety hazards. In addition, during marking operations, items are usually placed directly on the operating table, and the sliding of the items during the marking process can easily affect the marking effect, thereby affecting the quality of the marked items.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a laser marking machine with visual positioning, comprising: a laser marking machine body, a support column fixedly installed at the center of one side of the top outer surface of the laser marking machine body, a marking mechanism provided on one side of the support column, and further comprising:
[0006] Two connecting plates are fixedly installed on the outer surface of the marking mechanism. Electric push rods are fixedly installed on the top of the two connecting plates, and the output ends of the two electric push rods pass through the connecting plates.
[0007] Two arc-shaped plates are fixedly installed at the output ends of the two electric push rods. Arc-shaped tubes are fixedly installed on the opposite surfaces of the two arc-shaped plates. Suction hoods are fixedly installed on the outer surfaces of the two arc-shaped tubes.
[0008] Two connecting blocks are fixedly installed on opposite sides of the two connecting plates. Connecting heads are fixedly embedded on the outer surfaces of the two connecting blocks. One end of each connecting head is fixedly connected to a flexible hose. The other end of each flexible hose passes through the arc plate and is fixedly connected to the outer surface of the arc tube.
[0009] Preferably, the other end of each of the two connectors is fixedly connected to a second telescopic hose, and one end of each of the two second telescopic hoses is fixedly fitted with a fixing plate. Both fixing plates are fixedly installed on the outer surface of the support column.
[0010] The technical advantage of adopting the above-mentioned further solution is that the fixing plate facilitates the connection of the second telescopic hose.
[0011] Preferably, an exhaust gas purifier is fixedly installed on one side of the main body of the laser marking machine, and an extraction pump is provided on the outer surface of the exhaust gas purifier. Two connecting pipes are fixedly installed at the input end of the extraction pump.
[0012] The technical effect of adopting the above-mentioned further solution is that the extraction pump can extract the gas generated during marking into the interior of the exhaust gas purifier for purification.
[0013] Preferably, the other end of each of the two connecting pipes is fixedly connected to a telescopic hose three, and the other end of each of the two telescopic hose threes is fixedly connected to one end of the telescopic hose two.
[0014] The technical advantage of adopting the above-mentioned further solution is that the telescopic hose can be retracted and adjusted, allowing for better adjustment according to the marking mechanism.
[0015] Preferably, a groove is provided at the top center of the main body of the laser marking machine, and a threaded rod is movably embedded inside the groove.
[0016] The technical advantage of adopting the above-mentioned further solution is that the slide groove facilitates the installation of the threaded rod, allowing it to rotate inside the slide groove.
[0017] Preferably, a sliding plate is movably fitted onto the outer surface of the threaded rod, a placement plate is fixedly installed on the top of the sliding plate, and mounting blocks are fixedly installed at the center of both sides of the top outer surface of the placement plate.
[0018] The technical effect of adopting the above-mentioned further solution is that the threaded rod drives the placement plate to move left and right inside the slide groove through the slide plate.
[0019] Preferably, an electric telescopic rod is fixedly installed on the opposite surfaces of the two mounting blocks, and a clamping plate is fixedly installed on the opposite surfaces of the two electric telescopic rods.
[0020] The technical effect of adopting the above-mentioned further solution is that the electric telescopic rod drives the clamping plate to move relative to or away from each other, and adjusts according to the size of the item, thereby improving the stability of the item.
[0021] Preferably, a servo motor is fixedly installed on the upper end of the outer surface of one side of the laser marking machine body, and the output end of the servo motor is fixedly connected to one end of the threaded rod through the slide groove.
[0022] The technical effect of adopting the above-mentioned further solution is that the servo motor can drive the threaded rod to rotate in both directions.
[0023] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0024] 1. In this utility model, two electric push rods are started simultaneously, driving the arc plate to move up and down. Then, the extraction pump is turned on. The harmful gas generated during marking enters the interior of the arc tube through multiple suction hoods. The arc tube delivers the gas to the interior of the first telescopic hose, then to the interiors of the second and third telescopic hoses, and finally into the interior of the exhaust gas purifier through the connecting pipe for purification. The first, second, and third telescopic hoses can be retracted and adjusted according to the marking mechanism and the electric push rods, so as to better extract and purify the gas generated during marking.
[0025] 2. In this utility model, the item to be marked is placed on the placement plate, and two electric telescopic rods drive the clamping plates to move relative to each other or back to back. The adjustment is made according to the size of the item to improve the stability of the item and prevent it from shaking during the marking operation, which would affect the marking effect. The servo motor is turned on to drive the threaded rod to rotate. The threaded rod drives the placement plate to move left and right inside the slide groove through the sliding plate, which moves in conjunction with the marking mechanism to better mark the item. Attached Figure Description
[0026] Figure 1 A schematic diagram of the structure of a laser marking machine with visual positioning is provided for this utility model;
[0027] Figure 2 This utility model presents a schematic diagram of a laser marking machine with visual positioning from another angle.
[0028] Figure 3 This invention proposes a laser marking machine with vision positioning. Figure 1 Enlarged structural diagram at point A in the middle;
[0029] Figure 4 This invention proposes a laser marking machine with vision positioning. Figure 2 Enlarged structural diagram at point B.
[0030] Legend:
[0031] 1. Laser marking machine body; 101. Support column; 102. Marking mechanism; 103. Electric push rod; 104. Telescopic hose one; 105. Arc plate; 106. Exhaust gas purifier; 107. Extraction pump; 108. Servo motor; 109. Slide groove; 110. Threaded rod; 111. Slide plate; 112. Placement plate; 113. Mounting block; 114. Electric telescopic rod; 115. Clamping plate; 116. Telescopic hose two; 117. Fixing plate; 118. Telescopic hose three; 119. Connecting pipe; 120. Connecting plate; 121. Connecting block; 122. Connector; 123. Arc tube; 124. Suction hood. Detailed Implementation
[0032] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0034] Example 1, as Figures 1-4As shown, this utility model provides a laser marking machine with visual positioning, including: a laser marking machine body 1, a support column 101 fixedly installed at the center of one side of the top outer surface of the laser marking machine body 1, a marking mechanism 102 provided on one side of the support column 101, and further including: two connecting plates 120, both fixedly installed on the outer surface of the marking mechanism 102, an electric push rod 103 fixedly installed on the top of each of the two connecting plates 120, the output ends of the two electric push rods 103 penetrating through the connecting plates 120; two arc-shaped plates 105, both fixedly installed on the output ends of the two electric push rods 103, an arc-shaped tube 123 fixedly installed on the opposite side of each of the two arc-shaped plates 105, and an air suction hood 124 fixedly installed on the outer surface of each of the two arc-shaped tubes 123; and two connecting blocks 121, both fixedly installed on the opposite sides of the two connecting plates 120, the outer surfaces of the two connecting blocks 121... Each of the two connectors 122 is fixedly embedded in the surface of the support column 101. One end of each connector 122 is fixedly connected to a flexible hose 104. The other end of each flexible hose 104 passes through the arc plate 105 and is fixedly connected to the outer surface of the arc tube 123. The other end of each connector 122 is fixedly connected to a flexible hose 116. One end of each flexible hose 116 is fixedly fitted with a fixing plate 117. The two fixing plates 117 are fixedly installed on the outer surface of the support column 101. A waste gas purifier 106 is fixedly installed on one side of the laser marking machine body 1. A suction pump 107 is provided on the outer surface of the waste gas purifier 106. Two connecting pipes 119 are fixedly installed at the input end of the suction pump 107. The other end of each connecting pipe 119 is fixedly connected to a flexible hose 118. The other end of each flexible hose 118 is fixedly connected to one end of the flexible hose 116.
[0035] In this embodiment, two electric push rods 103 are started simultaneously, driving the arc plate 105 to move up and down. Then, the extraction pump 107 is turned on. The harmful gas generated during marking enters the interior of the arc tube 123 through multiple suction hoods 124. The arc tube 123 delivers the gas to the interior of the first telescopic hose 104, then to the interior of the second telescopic hose 116 and the third telescopic hose 118, and finally enters the interior of the exhaust gas purifier 106 through the connecting pipe 119 for purification. The first telescopic hose 104, the second telescopic hose 116, and the third telescopic hose 118 can be retracted and adjusted according to the marking mechanism 102 and the electric push rods 103, so as to better extract and purify the gas generated during marking.
[0036] Example 2, as Figure 1-4As shown, a groove 109 is provided at the top center of the laser marking machine body 1, and a threaded rod 110 is movably embedded inside the groove 109; a sliding plate 111 is movably fitted on the outer surface of the threaded rod 110, and a placement plate 112 is fixedly installed on the top of the sliding plate 111; mounting blocks 113 are fixedly installed at the center of both sides of the top outer surface of the placement plate 112; electric telescopic rods 114 are fixedly installed on the opposite surfaces of the two mounting blocks 113, and clamping plates 115 are fixedly installed on the opposite surfaces of the two electric telescopic rods 114; a servo motor 108 is fixedly installed on the upper end of the outer surface of one side of the laser marking machine body 1, and the output end of the servo motor 108 passes through the groove 109 and is fixedly connected to one end of the threaded rod 110.
[0037] In this embodiment, the item to be marked is placed on the placement plate 112. Two electric telescopic rods 114 drive the clamping plate 115 to move relative to or away from each other, adjusting according to the size of the item to improve its stability and prevent shaking during marking, which would affect the marking effect. The servo motor 108 is turned on to drive the threaded rod 110 to rotate. The threaded rod 110 drives the placement plate 112 to move left and right inside the slide groove 109 through the slide plate 111, cooperating with the marking mechanism 102 to move and better mark the item.
[0038] Working principle: During use, the item to be marked is placed on the placement plate 112. The two electric telescopic rods 114 drive the clamping plate 115 to move relative to or away from each other, adjusting according to the size of the item to improve its stability and prevent shaking during marking, which would affect the marking effect. The servo motor 108 is activated to drive the threaded rod 110 to rotate. The threaded rod 110 drives the placement plate 112 to move left and right inside the slide groove 109 via the slide plate 111, coordinating with the movement of the marking mechanism 102 to better mark the item. During the marking operation, the two electric push rods 103 are activated simultaneously, driving the arc plate 105. The device moves up and down, and then the extraction pump 107 is turned on. The harmful gases generated during marking enter the interior of the arc-shaped tube 123 through multiple suction hoods 124. The arc-shaped tube 123 delivers the gas to the interior of the first telescopic hose 104, then to the interior of the second telescopic hose 116 and the third telescopic hose 118, and finally into the interior of the exhaust gas purifier 106 through the connecting pipe 119 for purification. The first telescopic hose 104, the second telescopic hose 116, and the third telescopic hose 118 can be retracted and adjusted according to the marking mechanism 102 and the electric push rod 103, so as to better extract and purify the gas generated during marking.
[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A laser marking machine with vision positioning, comprising: A laser marking machine body (1), wherein a support column (101) is fixedly installed at the center of one side of the top outer surface of the laser marking machine body (1), and a marking mechanism (102) is provided on one side of the support column (101), characterized in that it further includes: Two connecting plates (120) are fixedly installed on the outer surface of the marking mechanism (102). Electric push rods (103) are fixedly installed on the top of the two connecting plates (120). The output ends of the two electric push rods (103) pass through the connecting plates (120). Two arc-shaped plates (105) are fixedly installed at the output ends of the two electric push rods (103). Arc-shaped tubes (123) are fixedly installed on the opposite surfaces of the two arc-shaped plates (105). Suction hoods (124) are fixedly installed on the outer surfaces of the two arc-shaped tubes (123). Two connecting blocks (121) are fixedly installed on opposite sides of the two connecting plates (120). Connecting heads (122) are fixedly embedded on the outer surfaces of the two connecting blocks (121). One end of each connecting head (122) is fixedly connected to a telescopic hose (104). The other end of each telescopic hose (104) passes through the arc plate (105) and is fixedly connected to the outer surface of the arc tube (123).
2. The laser marking machine with visual positioning according to claim 1, characterized in that: The other ends of the two connectors (122) are fixedly connected to the second telescopic hose (116), and one end of the two second telescopic hoses (116) is fixedly fitted with a fixing plate (117). The two fixing plates (117) are fixedly installed on the outer surface of the support column (101).
3. A laser marking machine with visual positioning according to claim 1, characterized in that: A waste gas purifier (106) is fixedly installed on one side of the main body (1) of the laser marking machine. A pump (107) is provided on the outer surface of the waste gas purifier (106). Two connecting pipes (119) are fixedly installed at the input end of the pump (107).
4. A laser marking machine with visual positioning according to claim 3, characterized in that: The other ends of the two connecting pipes (119) are fixedly connected to the telescopic hose three (118), and the other ends of the two telescopic hose three (118) are fixedly connected to one end of the telescopic hose two (116).
5. A laser marking machine with visual positioning according to claim 1, characterized in that: The laser marking machine body (1) has a groove (109) at the top center, and a threaded rod (110) is movably embedded inside the groove (109).
6. A laser marking machine with visual positioning according to claim 5, characterized in that: The outer surface of the threaded rod (110) is movably fitted with a sliding plate (111), and a placement plate (112) is fixedly installed on the top of the sliding plate (111). Installation blocks (113) are fixedly installed at the center of both sides of the top outer surface of the placement plate (112).
7. A laser marking machine with visual positioning according to claim 6, characterized in that: Electric telescopic rods (114) are fixedly installed on the opposite surfaces of the two mounting blocks (113), and clamps (115) are fixedly installed on the opposite surfaces of the two electric telescopic rods (114).
8. A laser marking machine with visual positioning according to claim 1, characterized in that: A servo motor (108) is fixedly installed on the upper end of the outer surface of one side of the main body (1) of the laser marking machine. The output end of the servo motor (108) is fixedly connected to one end of the threaded rod (110) through the slide groove (109).