UV flat printer capable of performing 360-degree rotary printing on EVA beach bag

Abstract

The utility model discloses a UV flatbed printer capable of performing 360-degree rotary printing on EVA beach bags, which comprises a frame, an XYZ three-axis movement driving device, a printer head and a rotary driving device, the printer head is mounted on a Z axis of the XYZ three-axis movement driving device, the rotary driving device is mounted on a table top of the frame, and the printer head is mounted on the table top of the frame. A plurality of rotating shafts which are arranged at intervals in the X-axis direction are arranged on the rotating driving device, and a product positioning jig used for positioning and placing the EVA beach bag is arranged at one end of each rotating shaft. The EVA beach bag printing device is reasonable in structural design, the rotation driving device can drive the EVA beach bag placed on the product positioning jig to rotate by 360 degrees, in this way, the printing head can be driven by the XYZ three-axis movement driving device to move to the position above the EVA beach bag, multiple surfaces of the EVA beach bag are printed, operation is convenient, and printing efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flatbed printer, more particularly to a UV flatbed printer capable of 360-degree rotation printing on EVA beach bag. BACKGROUND

[0002] The flatbed printer, also known as a universal flatbed printer or a flatbed inkjet printer, is a non-contact inkjet printing device. The existing flatbed printer generally includes a rack, an XYZ three-axis moving drive device for driving the printer head to move in X, Y and Z three-axis directions, and a printer head for printing on EVA beach bag. The working principle is that the inkjet head on the printer head sprays ink onto the surface of the object to be printed, thereby forming text or patterns. However, the existing flatbed printer can only print on the single surface of the flat product placed on the workbench, and cannot perform 360-degree rotation printing on the three-dimensional EVA beach bag with multiple surfaces. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned defects in the prior art, and provides a UV flatbed printer capable of 360-degree rotation printing on EVA beach bag.

[0004] To achieve the above-mentioned purpose, the utility model provides a UV flatbed printer capable of 360-degree rotation printing on EVA beach bag, which includes a rack, an XYZ three-axis moving drive device for driving the printer head to move in X, Y and Z three-axis directions, and a printer head for printing on EVA beach bag. The XYZ three-axis moving drive device is installed on the rack, the printer head is installed on the Z-axis of the XYZ three-axis moving drive device, the rack is provided with a rotation drive device on the table surface, the rotation drive device is provided with a plurality of rotation shafts arranged at intervals along the X-axis direction, one end of each rotation shaft is provided with a product positioning jig for positioning the EVA beach bag, and the rotation drive device can drive all product positioning jigs to perform 360-degree synchronous rotation movement.

[0005] As preferred, the rotating driving device comprises a rotating driving support, a rotating driving motor, a speed reducer, a first synchronous wheel, a first synchronous belt, a second synchronous wheel and a second synchronous belt, the rotating driving support is installed on the tabletop of the frame, the rotating driving motor and the speed reducer are respectively installed inside the rotating driving support, the rotating driving motor is connected with the speed reducer, the two ends of each rotating shaft are respectively installed on the rotating driving support along the Y-axis direction through the bearing seat, the first synchronous wheel is respectively installed on the output shaft of the speed reducer and one end of one of the rotating shafts, the first synchronous belt is installed between the two first synchronous wheels, the second synchronous wheel is respectively installed on all the rotating shafts, and the second synchronous belt is respectively installed between the second synchronous wheels on two adjacent rotating shafts.

[0006] As preferred, the product positioning jig comprises a jig body and a jig connecting plate, the jig body is provided in a square shape, and the jig connecting plate is installed inside the jig body, one end of the rotating shaft is connected with the jig connecting plate.

[0007] As preferred, the XYZ three-axis moving driving device comprises a moving support, a cross beam, an X-axis linear motor, an X-axis moving plate, a Y-axis driving motor, a Y-axis screw rod, a Y-axis nut seat, a Y-axis transmission block, a Z-axis driving motor, a Z-axis screw rod and a Z-axis nut seat, the moving support is slidably connected on the left and right sides of the frame through a first linear guide rail, the cross beam is installed between the two moving supports, the X-axis moving plate is slidably connected with the cross beam through a second linear guide rail, the X-axis linear motor is installed between the cross beam and the X-axis moving plate, the X-axis linear motor can drive the X-axis moving plate to move on the cross beam along the X-axis direction, the Y-axis driving motor and the Y-axis screw rod are both installed on the left and right sides of the frame, the output shaft of the Y-axis driving motor is connected with the Y-axis screw rod, the Y-axis nut seat is installed on the Y-axis screw rod, the Y-axis screw rod is drivingly connected with the moving support through the Y-axis transmission block installed on the Y-axis nut seat, and the Y-axis driving motor can drive the moving support to move along the Y-axis direction, the Z-axis driving motor is installed inside the printer head, the output shaft of the Z-axis driving motor is connected with the Z-axis screw rod, the Z-axis screw rod is connected with the X-axis moving plate through the Z-axis nut seat, and the Z-axis driving motor can drive the printer head to move up and down.

[0008] As preferred, the printer head comprises a head shell, a plurality of ink tanks and a plurality of printing nozzles, the ink tanks and the printing nozzles are respectively installed inside the head shell, the ink tanks are connected with the respective corresponding printing nozzles through pipelines, and the outlets of the printing nozzles are located at the bottom of the head shell.

[0009] As preferred, one side or both sides of the printer head is provided with a protective cover, and the inside of the protective cover is provided with a UV ultraviolet lamp.

[0010] Preferably, the inside of the protective cover is provided with an electrostatic bar, and the UV ultraviolet lamp is located outside the electrostatic bar.

[0011] Preferably, the left side of the cross beam of the XYZ three-axis moving driving device is provided with a left machine box, the left machine box is provided with a drawer, and the drawer is provided with an ink receiving disc.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a structure design is reasonable, and the rotatory drive arrangement is added on the mesa of the frame, and the rotatory drive arrangement can drive the EVA beach bag on the product positioning jig to rotate 360 degrees, so that the printer head can be moved to the EVA beach bag above under the driving of the XYZ three-axis moving driving device, and the multiple surfaces of the EVA beach bag are printed, which is convenient to operate and greatly improves the printing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of these drawings.

[0015] Figure 1 It is the structure schematic diagram of the flatbed printer provided by the utility model embodiment;

[0016] Figure 2 It is the structure schematic diagram of the frame and XYZ three-axis moving driving device provided by the utility model embodiment;

[0017] Figure 3 It is the enlarged view of the local part on the cross beam provided by the utility model embodiment;

[0018] Figure 4 It is the enlarged view of the Y-axis driving part of the XYZ three-axis moving driving device provided by the utility model embodiment;

[0019] Figure 5 It is the structure schematic diagram of the printer head provided by the utility model embodiment Figure 1 ;

[0020] Figure 6 It is the structure schematic diagram of the printer head provided by the utility model embodiment Figure 2 ;

[0021] Figure 7 It is the structure schematic diagram of the rotatory drive arrangement and product positioning jig provided by the utility model embodiment;

[0022] Figure 8 Figure 1 is a structural schematic diagram of a drawer and an ink receiving disc according to an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0024] Please refer to Figure 1 The embodiments of the present application provide a UV flatbed printer capable of performing 360° rotary printing on an EVA beach bag, which comprises a rack 1, an XYZ three-axis moving driving device 2 for driving a printer head to move in X, Y and Z three-axis directions, a printer head 3 for printing on the EVA beach bag, a rotary driving device 4, and a plurality of product positioning jigs 5 for positioning the EVA beach bag. The components of the present embodiment will be described in detail below with reference to the drawings.

[0025] As shown in Figures 2 to 4 , the XYZ three-axis moving driving device 2 is installed on the rack 1. Specifically, the XYZ three-axis moving driving device 2 can comprise a moving support 21, a cross beam 22, an X-axis linear motor 23, an X-axis moving plate 24, a Y-axis driving motor 25, a Y-axis screw rod 26, a Y-axis nut seat 27, a Y-axis transmission block 28, a Z-axis driving motor 29, a Z-axis screw rod 210 and a Z-axis nut seat 211. The moving support 21 is slidably connected to the left and right sides of the rack 1 through a first linear guide rail 212. The cross beam 22 is installed between the two moving supports 21 along the X-axis direction. The X-axis moving plate 24 is slidably connected to the cross beam 22 through a second linear guide rail 213.

[0026] As shown in Figure 3 , the X-axis linear motor 23 is installed between the cross beam 22 and the X-axis moving plate 24. Specifically, the motor mover 231 of the X-axis linear motor 23 is installed on the back of the X-axis moving plate 24, and the magnetic rail 232 of the X-axis linear motor 23 is installed on the front face of the cross beam 22 along the X-axis direction. The X-axis linear motor 23 can drive the X-axis moving plate 24 to move along the X-axis direction on the cross beam 22.

[0027] As shown in Figure 2 and Figure 4As shown, the Y-axis drive motor 25 and the Y-axis lead screw 26 are both installed on the left and right sides of the frame 1. The output shaft of the Y-axis drive motor 25 is connected to the Y-axis lead screw 26. The Y-axis nut seat 27 is installed on the Y-axis lead screw 26. The Y-axis lead screw is connected to the movable support 21 through the Y-axis transmission block 28 installed on the Y-axis nut seat 27. The Y-axis drive motor 25 can drive the movable support 21 to move along the Y-axis direction.

[0028] like Figure 5 and Figure 6 As shown, the printer head 3 is slidably connected to the X-axis moving plate 24 via the third linear guide 214. The Z-axis drive motor 29 is installed inside the printer head 3. The output shaft of the Z-axis drive motor 29 is connected to the Z-axis lead screw 210. The Z-axis lead screw 210 is connected to the X-axis moving plate 24 via the Z-axis nut seat 211. The Z-axis drive motor 29 can drive the printer head 3 to move up and down.

[0029] It should be noted that the XYZ three-axis motion drive device can also be driven by other types of linear modules, not limited to this embodiment.

[0030] like Figure 5 and Figure 6 As shown, the printer head 3 may include a printer head housing 31, several ink tanks 32 and several print heads 33. The ink tanks 32 and print heads 33 are respectively installed inside the printer head housing 31. The ink tanks 32 are used to store ink. The ink tanks 32 are connected to their respective print heads 33 through pipes. The outlet of the print head 33 is located at the bottom of the printer head housing 31.

[0031] like Figure 5 and Figure 6 As shown, additional protective covers 6 can be added to the left and right sides of the printer head 3. Each protective cover 6 can also contain a UV lamp 7 and an antistatic bar 8. The UV lamp 7 is located outside the antistatic bar 8. The UV lamp 7 can solidify the ink printed on the EVA beach bag, and the antistatic bar 8 can remove static electricity from the EVA beach bag.

[0032] like Figure 1 and Figure 7As shown in the figure, the rotary driving device 4 is installed on the table top of the frame 1, and the rotary driving device 4 can include a rotary driving support 41, a rotary driving motor 42, a speed reducer 43, a first synchronous wheel 44, a first synchronous belt 45, a second synchronous wheel 46, a second synchronous belt 47, and a plurality of rotary shafts 48 arranged along the X-axis direction, the rotary driving support 41 is installed on the table top of the frame 1, the rotary driving motor 42 and the speed reducer 43 are respectively installed inside the rotary driving support 41, the rotary driving motor 42 is connected with the speed reducer 43, the two ends of each rotary shaft 48 are respectively installed on the rotary driving support 41 along the Y-axis direction through a bearing seat 49, the first synchronous wheel 44 is respectively installed on the output shaft of the speed reducer 43 and one end of one of the rotary shafts 48, the first synchronous belt 45 is installed between the two first synchronous wheels 44, the second synchronous wheel 46 is respectively installed on all the rotary shafts 48, and the second synchronous belt 47 is respectively installed between the second synchronous wheels 46 on adjacent two rotary shafts 48.

[0033] As shown in the figure, Figure 7 The product positioning jig 5 is installed on one end of each rotary shaft 48, and the product positioning jig 5 can include a jig body 51 and a jig connecting plate 52, in this embodiment, the jig body 51 is matched with the EVA beach bag (EVA beach bag), so the jig body 51 can be preferably square, the jig connecting plate 52 is installed inside the jig body 51, and one end of the rotary shaft 48 is connected with the jig connecting plate 52.

[0034] Of course, in other embodiments, the jig body 51 can also change its own shape according to the shape of the EVA beach bag, and is not limited to this embodiment.

[0035] As shown in the figure, Figure 1 And Figure 8 As shown in the figure, the left side of the cross beam 22 of the XYZ three-axis moving driving device 2 can also be provided with a left case 9, the left case is provided with a drawer 10, the drawer 10 is provided with an ink receiving tray 11, and the ink receiving tray 11 is located at the initial position of the printer head.

[0036] The working principle of the flatbed printer is as follows:

[0037] Firstly, the operator needs to insert the EVA beach bag into the product positioning jig, start the printer, and the printer head can be moved above each EVA beach bag for printing under the driving of the XYZ three-axis moving driving device, when the printing of one surface of the EVA beach bag is completed, the rotary driving device can drive the EVA beach bag to rotate, so that the printer head continues to print the other surfaces of the EVA beach bag.

[0038] In conclusion, the structure of the utility model is reasonable in design, 360 rotation printing can be realized for the EVA beach bag, movement is stable and reliable, operation is convenient, and printing efficiency is greatly improved.

[0039] The above embodiment is the preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, and any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the utility model should be an equivalent replacement mode, and all are included in the protection scope of the utility model.

Claims

1. A UV flatbed printer capable of 360° rotary printing on EVA beach bags, comprising a frame, an XYZ three-axis movement driving device for driving a printer head to move in X, Y and Z three-axis directions, and a printer head for printing on EVA beach bags, the XYZ three-axis movement driving device is installed on the frame, and the printer head is installed on the Z-axis of the XYZ three-axis movement driving device, characterized in that: The table top of the frame is provided with a rotary drive device, the rotary drive device is provided with a plurality of rotary shafts arranged at intervals along the X-axis direction, one end of each rotary shaft is respectively provided with a product positioning jig for positioning and placing the EVA beach bag, and the rotary drive device can drive all the product positioning jigs to perform 360-degree synchronous rotary motion. ​ 2. The UV flatbed printer capable of 360° rotational printing on EVA beach bags of claim 1, wherein: The rotary drive device comprises a rotary drive support, a rotary drive motor, a speed reducer, a first synchronous wheel, a first synchronous belt, a second synchronous wheel and a second synchronous belt, the rotary drive support is installed on the table top of the frame, the rotary drive motor and the speed reducer are respectively installed in the rotary drive support, the rotary drive motor is connected with the speed reducer, the two ends of each rotary shaft are respectively installed on the rotary drive support through bearing seats along the Y-axis direction, the first synchronous wheel is respectively installed on the output shaft of the speed reducer and one end of one of the rotary shafts, the first synchronous belt is installed between the two first synchronous wheels, the second synchronous wheel is respectively installed on all the rotary shafts, and the second synchronous belt is respectively installed between the second synchronous wheels on two adjacent rotary shafts.

3. The UV flatbed printer that can 360° rotation print on EVA beach bag according to claim 1, characterized in that: The product positioning jig comprises a jig body and a jig connecting plate, the jig body is square, the jig connecting plate is installed in the jig body, and one end of the rotary shaft is connected with the jig connecting plate.

4. The UV flatbed printer that can 360° spin print on EVA beach bag according to claim 1, characterized in that: The XYZ three-axis movement drive device comprises a movement support, a cross beam, an X-axis linear motor, an X-axis movement plate, a Y-axis drive motor, a Y-axis screw rod, a Y-axis nut seat, a Y-axis transmission block, a Z-axis drive motor, a Z-axis screw rod and a Z-axis nut seat, the movement support is slidably connected on the left and right sides of the frame through first linear guides, the cross beam is installed between the two movement supports, the X-axis movement plate is slidably connected with the cross beam through second linear guides, the X-axis linear motor is installed between the cross beam and the X-axis movement plate, the X-axis linear motor can drive the X-axis movement plate to move on the cross beam along the X-axis direction, the Y-axis drive motor and the Y-axis screw rod are installed on the left and right sides of the frame, the output shaft of the Y-axis drive motor is connected with the Y-axis screw rod, the Y-axis nut seat is installed on the Y-axis screw rod, the Y-axis screw rod is in transmission connection with the movement support through the Y-axis transmission block installed on the Y-axis nut seat, and the Y-axis drive motor can drive the movement support to move along the Y-axis direction, the Z-axis drive motor is installed in the printer head, the output shaft of the Z-axis drive motor is connected with the Z-axis screw rod, the Z-axis screw rod is connected with the X-axis movement plate through the Z-axis nut seat, and the Z-axis drive motor can drive the printer head to move up and down.

5. The UV flatbed printer that can 360° spin print on EVA beach bag according to claim 1, characterized in that: The printer head comprises a head shell, a plurality of ink tanks and a plurality of printing nozzles, the ink tanks and the printing nozzles are respectively installed in the head shell, the ink tanks are connected with the corresponding printing nozzles through pipelines, and the outlet of the printing nozzle is located at the bottom of the head shell.

6. The UV flatbed printer that can 360° spin print on EVA beach bag according to claim 1, characterized in that: One side or both sides of the printer head are provided with protective covers, and the interior of the protective cover is provided with a UV ultraviolet lamp.

7. The UV flatbed printer that can perform 360° rotational printing on EVA beach bags according to claim 6, characterized in that: The interior of the protective cover is provided with an electrostatic rod, and the UV ultraviolet lamp is located outside the electrostatic rod.

8. The UV flatbed printer that can 360° rotation print on EVA beach bag according to claim 4, characterized in that: The XYZ three-axis moving driving device is provided with a left case below the left side of the crossbeam, the left case is provided with a drawer, and the drawer is provided with an ink receiving tray.

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