Visual grabbing device of automatic printing machine

Abstract

The utility model is applicable to the technical field of automatic printing machines, and provides a visual gripping device of an automatic printing machine, which comprises a case, a printing component is arranged at the top end of the case, and a visual gripping component is mounted at one end, far away from the printing component, of the case. The machine box comprises a supporting plate and a supporting groove which are connected with the printing assembly. The visual grabbing assembly comprises a supporting frame connected with the machine box. The printing assembly comprises two sets of main sliding strips symmetrically arranged at the top end of the machine box. According to the device, the problem that manual placement possibly causes printing distortion due to the fact that workpieces need to be manually placed on a printing bottom plate of an automatic printing machine is solved, and the purpose that accurate grabbing can be achieved through machine vision by adopting a visual grabbing device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic printing machines, and more specifically, to a visual grabbing device of an automatic printing machine. Background Art

[0002] The automatic printing machine is a "non-contact with the object" inkjet printing type high-tech digital printing equipment, so it is not restricted by any materials and can perform color photo-level printing on surfaces such as wood, glass, crystal, metal plates, floor tiles, ceramic tiles, CDs, acrylic, plexiglass, EVA.KT boards, leather, silicone, plastic, PP, PE, PVC, cloth, stickers, stones, etc.

[0003] At present, the automatic printing machines on the market only do not require manual labor in the printing step, and the placement of the workpiece to be printed is still basically completed manually. Manual operation may cause printing distortion, resulting in poor printing quality and low printing efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a visual capture device for automatic printing that can achieve accurate capture through visual recognition, thereby improving printing efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A visual capture device for an automatic printing machine includes a chassis, the chassis is a rectangular parallelepiped, a printing assembly is arranged at the top of the chassis, and a visual capture assembly is installed at one end of the chassis away from the printing assembly. The chassis includes a support plate connected to the printing assembly. The visual capture assembly includes a horizontal slide connected to the chassis. The printing assembly includes a sliding module symmetrically arranged at the top of the chassis, a printing module connected to the side wall of the sliding module, and the sliding module includes a Y-axis slide rail.

[0007] The utility model is further configured as follows: a control panel is installed on the side wall of the chassis, a control display is installed on the end of the control panel away from the printing component, a support plate is arranged on the top of the control display, four groups of ventilation holes are symmetrically arranged on the side wall of the chassis, a group of supporting feet are respectively arranged at the four corners of the bottom of the chassis, and each group of the supporting feet is arranged with a group of universal wheels close to the inner side of the chassis.

[0008] The utility model is further configured as follows: the support assembly is arranged on the side wall of the chassis, the support assembly includes a support frame, a group of visual recognition cameras are symmetrically arranged on both sides of the support frame, a slide rail is installed on the top of the support frame, and the side wall of the slide rail is slidably connected with a clamping assembly.

[0009] The utility model is further configured as follows: a transverse slide is slidably installed on the side wall of the slide rail, a fixed plate is installed on the side of the transverse slide away from the slide rail, a gripping clamp body is arranged on the side of the fixed plate away from the transverse slide, the gripping clamp body is arranged in a vertical direction, a fixed block is installed on the bottom of the gripping clamp body, a telescopic rod is arranged at the bottom of the fixed block, and a gripping clamp is connected to the bottom of the telescopic rod.

[0010] By adopting the above technical solution, the chassis provides an installation environment for the device. The visual grasping component arranged on the outside of the chassis recognizes the position and shape of the workpiece it grasps through two groups of visual recognition cameras installed on its side wall, thereby achieving precise grasping. There is no need for manual placement of the workpiece on the printing plate and then printing it, thereby improving printing efficiency.

[0011] The utility model is further configured as follows: the sliding module includes a Z-axis slide rail, the Z-axis slide rail is arranged in a vertical direction, the side wall of the Z-axis slide rail is slidably connected to a Y-axis slide rail, the Y-axis slide rail is arranged in a horizontal direction, the side wall of the Y-axis slide rail is hinged with a printed top plate, the bottom of the Z-axis slide rail is symmetrically connected to two groups of X-axis slide rails, and a printed bottom plate is arranged between the two groups of X-axis slide rails.

[0012] The utility model is further configured as follows: the printing module includes a moving slide plate, the moving slide plate is slidably connected to the side wall of the Y-axis slide rail, a connecting plate is installed on the side of the moving slide plate away from the Y-axis slide rail, a printing block is installed on the end of the connecting plate away from the moving slide plate, and a scraper plate and a push plate are inserted in parallel from left to right at the bottom of the printing block. The bottom of the scraper plate is a parallelogram, and the bottom of the push plate is a rectangle.

[0013] By adopting the above technical solution, the total sliding bar, longitudinal sliding bar and transverse sliding bar of the printing component of the device can realize the free movement of the printing top plate, and at the same time, the printing bottom plate can move freely on the total sliding bar, thereby realizing flexible printing and improving the flexibility of the device.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. The chassis provides an installation environment for the device. The visual grasping component arranged on the outside of the chassis recognizes the position and shape of the grasped workpiece through two sets of visual recognition cameras installed on its side wall, thereby realizing precise grasping. There is no need for manual placement of the workpiece on the printing base plate for printing, which improves printing efficiency.

[0016] 2. The total sliding bar, longitudinal sliding bar and transverse sliding bar of the printing component of the device can realize the free movement of the printing top plate, and at the same time, the printing bottom plate can move freely on the total sliding bar, thereby realizing flexible printing and improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the visual capture device of the automatic printing machine of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the chassis in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the printing assembly in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the printing module in the utility model.

[0021] Figure 5 It is a structural schematic diagram of the visual capture component in the utility model.

[0022] Figure 6 It is an exploded schematic diagram of the visual capture component in the utility model.

[0023] Description of reference numerals: 1, chassis; 11, support plate; 12, control panel; 13, control display; 14, vent; 15, support foot; 16, universal wheel;

[0024] 2. Visual grabbing assembly; 21. Support assembly; 211. Support frame; 212. Visual recognition camera; 213. Slide rail; 22. Grasping assembly; 221. Horizontal slide plate; 222. Fixed plate; 223. Grasping body; 224. Fixed block; 225. Telescopic rod; 226. Grasping;

[0025] 3. Printing assembly; 31. Sliding module; 311. Z-axis slide rail; 312. Y-axis slide rail; 313. X-axis slide rail; 32. Printing module; 321. Moving slide plate; 322. Connecting plate; 323. Printing block; 324. Scraper; 325. Push plate; 33. Printing top plate; 34. Printing bottom plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] For example, see Figure 1-5 , the utility model provides the following technical solutions:

[0029] A visual capture device for an automatic printing press, see Figure 1, including a chassis 1, which is a rectangular parallelepiped and provides an installation environment for a visual grabbing component 2 and a printing component 3. The top of the chassis 1 is provided with a printing component 3, which can print a workpiece placed therein. The end of the chassis 1 away from the printing component 3 is provided with a visual grabbing component 2, which can accurately grab the workpiece through visual recognition.

[0030] See also Figure 2 A control panel 13 is installed on the side wall of the chassis 1, and the control panel 13 is electrically connected to the visual capture component 2 and the printing component 3. A control display 14 is installed on the end of the control panel 13 away from the printing component 3. A support plate 11 is arranged on the top of the control display 14, and the support plate 11 provides an installation environment for the visual capture component 2 and the printing component 3. Four groups of vents 14 are symmetrically arranged on the side wall of the chassis 1. The four groups of vents 14 dissipate heat when the device is running to prevent the device from overheating and causing a decrease in printing quality. A group of supporting feet 15 are respectively arranged at the four corners of the bottom of the chassis 1, and the supporting feet 15 provide good support for the device. Each group of supporting feet 15 is provided with a group of universal wheels 16 near the inner side of the chassis 1, and the universal wheels 16 provide flexibility for the device.

[0031] See also Figure 4 The support assembly 21 is arranged on the side wall of the chassis 1, and the support assembly 21 includes a support frame 211, and the support frame 211 is a door-shaped structure. A group of visual recognition cameras 212 are symmetrically arranged on both sides of the support frame 211, and the visual recognition camera 202 is electrically connected to the control panel 13. The position of the workpiece identified by the visual recognition camera 202 can be transmitted to the control panel 13, and then the control panel 13 feedback controls the movement of the visual capture device 2. A slide rail 213 is installed on the top of the support frame 211, and the slide rail 213 is arranged in the horizontal direction. The side wall of the slide rail 213 is slidably connected with a gripping assembly 22, and the gripping assembly 22 can slide on the slide rail 213 in the horizontal direction.

[0032] See also Figure 6 A transverse slide plate 221 is slidably mounted on the side wall of the slide rail 213, and a fixed plate 222 is mounted on the side of the transverse slide plate 221 away from the slide rail 213. A gripper body 223 is arranged on the side of the fixed plate 222 away from the transverse slide plate 221, and the gripper body 223 is arranged in the vertical direction. A fixed block 224 is installed at the bottom of the gripper body 223, and the fixed block 224 provides an installation environment for the telescopic rod 225 and the gripper 226. A telescopic rod 225 is arranged at the bottom of the fixed block 224, and the telescopic rod 225 can be telescoped in the vertical direction. A gripper 226 is connected to the bottom of the telescopic rod 225, and the telescopic rod 225 can drive the gripper 226 to move up and down when it is telescoped. The gripper 226 has two sets of gripping walls arranged symmetrically, and can grip both sides of the workpiece.

[0033] See also Figure 3The sliding module 31 includes a Z-axis slide rail 311, which is arranged in the vertical direction. The side wall of the Z-axis slide rail 311 is slidably connected to a Y-axis slide rail 312, which is arranged in the horizontal direction. The side wall of the Y-axis slide rail 312 is hinged with a printing top plate 33, which is a penetrable material for the paint to pass through. The bottom of the Z-axis slide rail 311 is symmetrically connected to two groups of X-axis slide rails 313, which are arranged in parallel, and a printing base plate 34 is arranged between the two groups of X-axis slide rails 313. The printing base plate 34 can place the workpiece during the printing process.

[0034] See also Figure 4 The printing module 32 includes a moving slide 321, which is slidably connected to the side wall of the Y-axis slide rail 312. A connecting plate 322 is installed on the side of the moving slide 321 away from the Y-axis slide rail 312, and a printing block 323 is installed on the end of the connecting plate 322 away from the moving slide 321. The printing block 323 provides an installation environment for a scraper 324 and a push plate 325. The bottom of the printing block 323 is parallelly plugged with a scraper 324 and a push plate 325 in sequence from left to right. The bottom of the scraper 324 is a parallelogram, and the bottom of the push plate 325 is a rectangle. The scraper 324 can scrape and flatten the pigment placed on the top of the printing top plate 33, and the push plate 325 can push the pigment placed on the top of the printing top plate 33 to the entire board surface. The two cooperate to print the pigment on the top of the printing top plate 33 evenly.

[0035] The working principle of the visual capture device of an automatic printing machine provided by the utility model is as follows:

[0036] See also Figure 1-6 When the workpiece is placed on the top of the printing base plate 34, the two sets of visual recognition cameras 202 recognize the position of the workpiece and transmit it to the control panel 13, and then the control panel 13 feedback controls the movement of the visual capture device 2, so that the workpiece is placed in the required position for printing. Therefore, there is no need to manually capture the workpiece, avoiding printing distortion due to human error. Subsequently, the printing base plate 34 drives the workpiece to slide on the X-axis slide rail 313 to the bottom of the printing top plate 33 for printing. At the same time, the scraper 324 will scrape and smooth the paint placed on the top of the printing top plate 33, and the push plate 325 will push the paint placed on the top of the printing top plate 33 to the entire board surface. The two cooperate to print the paint on the top of the printing top plate 33 evenly, thereby completing the printing process.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A visual capture device for an automatic printing press, characterized in that: It comprises a chassis (1), the chassis (1) is in the shape of a rectangular parallelepiped, a printing component (3) is arranged at the top of the chassis (1), and a visual capture component (2) is installed at one end of the chassis (1) away from the printing component (3); The chassis (1) comprises a support plate (11) connected to the printing assembly (3); The visual grasping component (2) comprises a transverse slide plate (221) connected to the chassis (1); The printing assembly (3) comprises a sliding module (31) symmetrically arranged at the top of the chassis (1), and a printing module (32) connected to a side wall of the sliding module (31); the sliding module (31) comprises a Y-axis slide rail (312).

2. The visual capture device for an automatic printing press according to claim 1, characterized in that: A control panel (12) is installed on the side wall of the chassis (1); a control display (13) is installed on one end of the control panel (12) away from the printing assembly (3); a support plate (11) is arranged on the top of the control display (13); four groups of ventilation holes (14) are also symmetrically arranged on the side wall of the chassis (1); a group of supporting feet (15) are respectively arranged at the four corners of the bottom of the chassis (1); and each group of supporting feet (15) is provided with a group of universal wheels (16) near the inner side of the chassis (1).

3. The visual capture device for an automatic printing press according to claim 1, characterized in that: The visual grasping component (2) comprises a supporting component (21), wherein the supporting component (21) is arranged on a side wall of the chassis (1), and the supporting component (21) comprises a supporting frame (211), a group of visual recognition cameras (212) are symmetrically arranged on both sides of the supporting frame (211), a slide rail (213) is installed on the top of the supporting frame (211), and a gripping component (22) is slidably connected to the side wall of the slide rail (213).

4. The visual capture device for an automatic printing press according to claim 3, characterized in that: A transverse slide plate (221) is slidably mounted on the side wall of the slide rail (213); a fixing plate (222) is mounted on the side of the transverse slide plate (221) away from the slide rail (213); a gripping clamp body (223) is arranged on the side of the fixing plate (222) away from the transverse slide plate (221); the gripping clamp body (223) is arranged in a vertical direction; a fixing block (224) is mounted on the bottom of the gripping clamp body (223); a telescopic rod (225) is arranged on the bottom of the fixing block (224); and a gripping clamp (226) is connected to the bottom of the telescopic rod (225).

5. The visual capture device for an automatic printing press according to claim 1, characterized in that: The sliding module (31) comprises a Z-axis slide rail (311), the Z-axis slide rail (311) being arranged in a vertical direction, the side wall of the Z-axis slide rail (311) being slidably connected to a Y-axis slide rail (312), the Y-axis slide rail (312) being arranged in a horizontal direction, the side wall of the Y-axis slide rail (312) being hinged to a printed top plate (33), the bottom of the Z-axis slide rail (311) being symmetrically connected to two groups of X-axis slide rails (313), and a printed bottom plate (34) being arranged between the two groups of X-axis slide rails (313).

6. The visual capture device for an automatic printing press according to claim 1, characterized in that: The printing module (32) comprises a movable slide plate (321), the movable slide plate (321) being slidably connected to the side wall of the Y-axis slide rail (312), a connecting plate (322) being installed on the side of the movable slide plate (321) away from the Y-axis slide rail (312), a printing block (323) being installed on the end of the connecting plate (322) away from the movable slide plate (321), a scraper plate (324) and a push plate (325) being inserted in parallel in sequence from left to right at the bottom of the printing block (323), the bottom of the scraper plate (324) being in the shape of a parallelogram, and the bottom of the push plate (325) being in the shape of a rectangle.

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