Automatic printing machine with inclined platform

Abstract

The present invention provides an automatic printing machine with an inclined platform, including a feeding device, a printing device and a receiving device. The feeding device is provided with a feeding manipulator, and the printing device is provided with a rotatable printing platform, which can be rotated to an inclined state. After the feeding manipulator moves the workpiece to be printed to the inclined printing platform, the printing platform is rotated to a horizontal state to perform normal printing operations. By setting the printing platform to be rotatable, the feeding of the feeding device can be facilitated, and the automatic printing operation can be realized. At the same time, the volume of the entire automatic printing machine with an inclined platform can be effectively reduced, and the applicability and versatility of the automatic printing machine with an inclined platform can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of screen printing machines, in particular to an automatic printing machine with an inclined lifting platform. Background Art

[0002] The screen printer is also called a silk screen printer. When printing, the ink is transferred to the printed part through the mesh of the image part by squeezing the scraper, so that the printed part forms the same image as the printing plate. The screen printer is simple to print and make plates with low cost and strong adaptability. The application range of screen printing is wide. Common printed products include color paintings, posters, business cards, binding covers, product labels, and printed and dyed textiles.

[0003] With the continuous improvement of the automation level of screen printing machines, screen printing machines are developing towards an integrated design, and the various supporting equipment on the screen printing machines are gradually increasing, which inevitably leads to an increase in the size of the screen printing machines. However, due to the limited space of many factories, large screen printing machines are difficult to adapt to the requirements of the factory site, making the applicability of screen printing machines low. Summary of the invention

[0004] Based on this, it is necessary to provide an automatic printing machine with an inclined lifting platform to address the problem of poor applicability of current screen printing machines.

[0005] The above purpose is achieved through the following technical solutions:

[0006] An automatic printing machine with an inclined lifting platform, comprising a feeding device, a printing device and a receiving device:

[0007] The feeding device comprises a feeding frame, the bottom surface of which is a first plane, and a stacking assembly and a feeding assembly are arranged on the feeding frame;

[0008] The stacking assembly includes a stacking bottom plate, a stacking guide rail and a stacking stop column;

[0009] The stacking guide rail is slidably connected to the loading frame, the stacking bottom plate is fixedly connected to the stacking guide rail, the upper surface of the stacking bottom plate is a second plane, and the first plane is inclined to the second plane; the stacking stop column is penetrated on the stacking bottom plate;

[0010] The feeding assembly includes a feeding slide rail and a loading robot, the loading robot can slide along the feeding slide rail, and the loading robot has a corresponding first position and a second position before and after sliding. When in the first position, the loading robot is close to the stacking assembly, and when in the second position, the loading robot is close to the printing device; a plurality of loading suction cups are arranged on the loading robot, and the plurality of loading suction cups are all in the same plane, and the plane is parallel to the second plane;

[0011] The printing device comprises a printing frame, a printing platform and an inclined lifting assembly, one end of the printing platform is rotatably connected to the printing frame, and the printing platform has a first state and a second state before and after rotation. When in the first state, the printing platform is parallel to the first plane, and when in the second state, the printing platform is parallel to the second plane;

[0012] The material receiving device comprises a material receiving slide rail, a material receiving robot and a conveyor belt. The material receiving slide rail is fixedly connected to the conveyor belt, and the material receiving robot is slidably arranged on the material receiving slide rail.

[0013] In one embodiment, the inclined lifting assembly includes an inclined lifting motor, an inclined lifting reducer, a first connecting rod, a second connecting rod and a third connecting rod. The inclined lifting motor is fixedly connected to the printing frame, and the inclined lifting motor drives the inclined lifting reducer output shaft to rotate. The inclined lifting reducer output shaft is fixedly connected to the first connecting rod, and the second connecting rod is fixedly connected to one end of the first connecting rod away from the inclined lifting reducer output shaft. The second connecting rod is rotatably connected to one end of the third connecting rod. A slide groove is provided at the bottom of the printing platform, and one end of the third connecting rod away from the second connecting rod is slidably provided in the slide groove.

[0014] In one embodiment, output shafts are arranged on both sides of the inclined-lift reducer, and the first connecting rod, the second connecting rod, the third connecting rod and the slide groove are arranged in pairs on both sides of the inclined-lift reducer.

[0015] In one of the embodiments, the stacking assembly also includes a stacking fixing plate, a stacking connecting plate, a stacking motor, a stacking screw and a stacking nut. The stacking fixing plate is fixedly connected to the loading frame, a guide seat is provided on the stacking fixing plate, the stacking guide rail is passed through the guide seat, the stacking motor is fixedly provided on the stacking fixing plate, the stacking screw is rotatably connected to the stacking fixing plate, and the stacking motor is used to drive the stacking screw to rotate; the stacking nut is sleeved on the stacking screw, and the stacking nut is fixedly connected to the stacking connecting plate.

[0016] In one of the embodiments, the stacking assembly further includes a stacking position detector, and the stacking position detector is used to detect the position of the stacking connecting plate.

[0017] In one of the embodiments, the stacking assembly also includes a stacking support upright plate and a stacking positioning plate, the stacking support upright plate is fixedly connected to the loading frame, the stacking positioning plate is fixedly connected to the stacking support upright plate, a plurality of mounting holes are provided on the stacking positioning plate, the stacking stop column is fixedly installed in the mounting holes; a stacking chute is provided on the stacking bottom plate, and the stacking stop column is passed through the stacking chute.

[0018] In one embodiment, there are multiple stacking positioning plates, and the stacking positioning plates are arranged along the X direction or the Y direction, and the X direction is perpendicular to the Y direction.

[0019] In one embodiment, there are multiple stacking stop columns.

[0020] In one of the embodiments, the printing device further includes an oblique lifting position detector, and the oblique lifting position detector is used to detect the posture of the oblique lifting component.

[0021] The beneficial effects of the present invention are:

[0022] The present invention provides an automatic printing machine with an inclined platform, including a feeding device, a printing device and a receiving device. The feeding device is provided with a feeding manipulator, and the printing device is provided with a rotatable printing platform, which can be rotated to an inclined state. After the feeding manipulator moves the workpiece to be printed to the inclined printing platform, the printing platform is rotated to a horizontal state to perform normal printing operations. By setting the printing platform to be rotatable, the feeding of the feeding device can be facilitated, and the automatic printing operation can be realized. At the same time, the volume of the entire automatic printing machine with an inclined platform can be effectively reduced, and the applicability and versatility of the automatic printing machine with an inclined platform can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of an automatic printing machine with an inclined lifting platform is provided for one embodiment of the present invention;

[0024] Figure 2 A structural schematic diagram of a feeding device in an automatic printing machine with an inclined lifting platform is provided for one embodiment of the present invention, in which a feeding manipulator is in a first position;

[0025] Figure 3 A schematic structural diagram of a feeding device in an automatic printing machine with an inclined lifting platform is provided for one embodiment of the present invention, in which a feeding manipulator is in a second position;

[0026] Figure 4 A schematic structural diagram of a stacking assembly in an automatic printing machine with an inclined lifting platform is provided for one embodiment of the present invention;

[0027] Figure 5A schematic structural diagram of a printing device in an automatic printing machine with an inclined platform is provided for one embodiment of the present invention;

[0028] Figure 6 A schematic structural diagram of a material receiving device in an automatic printing machine with an inclined lifting platform is provided for one embodiment of the present invention.

[0029] in:

[0030] The material loading device 100; the material loading frame 101; the material stacking assembly 110; the material stacking bottom plate 111; the material stacking guide rail 112; the material stacking stop column 113; the material stacking fixing plate 114; the material stacking connecting plate 115; the material stacking motor 116; the material stacking screw 117; the material stacking nut 118; the material stacking position detector 119; the material stacking support vertical plate 120; the material stacking positioning plate 121; the material stacking chute 122; the material feeding assembly 150; the material feeding slide rail 15 1; loading robot 152; loading suction cup 153; printing device 200; printing frame 201; printing platform 202; inclined lifting component 210; inclined lifting motor 211; inclined lifting reducer 212; first connecting rod 213; second connecting rod 214; third connecting rod 215; slide 216; inclined lifting position detector 217; material receiving device 300; material receiving slide rail 301; material receiving robot 302; conveyor belt 303. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The serial numbers of the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0033] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] The present invention provides an automatic printing machine with an inclined lifting platform, such as Figures 1 to 6 As shown, the feeding device 100, the printing device 200 and the receiving device 300 are included. The feeding device 100 is provided with a feeding manipulator 152. The printing device 200 is provided with a rotatable printing platform 202. The printing platform 202 can be rotated to an inclined state. After the feeding manipulator 152 moves the workpiece to be printed to the inclined printing platform 202, the printing platform 202 is rotated to a horizontal state to perform normal printing operations. By setting the printing platform 202 to be rotatable, the feeding of the feeding device 100 can be facilitated, and the automated printing operation can be realized. At the same time, the volume of the entire inclined platform automatic printing machine can be effectively reduced, and the applicability and versatility of the inclined platform automatic printing machine can be improved.

[0035] Specifically, Figure 2 and Figure 3 As shown, the loading device 100 includes a loading frame 101, the bottom surface of the loading frame 101 is a first plane, and usually the first plane is parallel to the horizontal plane or the ground. A stacking assembly 110 and a feeding assembly 150 are arranged on the loading frame 101. The stacking assembly 110 is used to store the workpieces to be printed, and the feeding assembly 150 is used to take the workpieces to be printed out from the stacking assembly 110 and transport them to the printing device 200.

[0036] like Figure 2 and Figure 4As shown, the stacking assembly 110 includes a stacking bottom plate 111, a stacking guide rail 112 and a stacking stop column 113. The stacking guide rail 112 is slidably connected to the loading frame 101, the stacking bottom plate 111 is fixedly connected to the stacking guide rail 112, the upper surface of the stacking bottom plate 111 is a second plane, the first plane is inclined to the second plane, and the stacking stop column 113 is penetrated on the stacking bottom plate 111. When the pieces to be printed are stored in the stacking assembly 110, multiple pieces to be printed are in a stacked state, the stacking bottom plate 111 is used to carry the pieces to be printed, and the stacking stop column 113 is usually perpendicular to the stacking bottom plate 111 to limit the position of the pieces to be printed. During printing, the loading robot 152 takes out the pieces to be printed one by one. After taking them out, the number of remaining pieces to be printed decreases, and its height relative to the stacking bottom plate 111 decreases. Since the material taking position of the loading robot 152 is relatively fixed, in order to facilitate the normal taking of pieces by the loading robot 152, the stacking bottom plate 111 can slide along the stacking guide rail 112, so that the tops of multiple pieces to be printed are always in the same position for the loading robot 152 to grab.

[0037] like Figure 2 and Figure 3 As shown, the feeding assembly 150 includes a feeding slide rail 151 and a loading robot 152. The loading robot 152 can slide along the feeding slide rail 151. The loading robot 152 has a corresponding first position and a second position before and after sliding. When in the first position, the loading robot 152 is close to the stacking assembly 110, so that the loading robot 152 can pick up materials; when in the second position, the loading robot 152 is close to the printing device 200, so that the loading robot 152 can put materials. A plurality of loading suction cups 153 are arranged on the loading robot 152, and the plurality of loading suction cups 153 are all in the same plane, and the plane is parallel to the second plane.

[0038] like Figure 5 As shown, the printing device 200 includes a printing frame 201, a printing platform 202 and an inclined lifting assembly 210. One end of the printing platform 202 is rotatably connected to the printing frame 201. The printing platform 202 has a corresponding first state and a second state before and after rotation. When in the first state, the printing platform 202 is parallel to the first plane. When in the second state, the printing platform 202 is parallel to the second plane.

[0039] like Figure 6 As shown, the material receiving device 300 includes a material receiving slide rail 301 , a material receiving robot 302 and a conveyor belt 303 . The material receiving slide rail 301 is fixedly connected to the conveyor belt 303 , and the material receiving robot 302 is slidably disposed on the material receiving slide rail 301 .

[0040] During operation, multiple pieces to be printed are placed on the stacking bottom plate 111, and the positions of the pieces to be printed are limited by the stacking stop column 113. The loading robot 152 is first in the first position, and the suction cup of the loading robot 152 works to grab a piece to be printed. Then the loading robot 152 slides along the feeding slide rail 151 to the second position. At this time, the printing platform 202 is in the second state, and the printing platform 202 is located below the loading robot 152. After the loading robot 152 places the piece to be printed on the printing platform 202, it moves along the feeding slide rail 151 to the first position; the printing platform 202 moves under the action of the inclined lifting component 210. To the first state, normal printing operation is carried out. After printing is completed, it moves to the second state under the action of the inclined lifting component 210. At this time, the material receiving robot 302 slides along the material receiving slide rail 301 and gradually approaches the workpiece to be printed. After the material receiving robot 302 moves to the predetermined position, it grabs the printed workpiece to be printed. Then the material receiving robot 302 moves in the opposite direction along the material receiving slide rail 301 and places the printed workpiece to be printed on the conveyor belt 303. The conveyor belt 303 transports the printed workpiece to be printed to the designated position. After printing a certain number of pieces, the stacking bottom plate 111 slides along the stacking guide rail 112, so that the tops of multiple workpieces to be printed are always in the same position. Repeat the above process to complete the automated printing operation.

[0041] In one embodiment, if Figure 5 As shown, the inclined lifting component 210 includes an inclined lifting motor 211, an inclined lifting reducer 212, a first connecting rod 213, a second connecting rod 214 and a third connecting rod 215. The inclined lifting motor 211 is fixedly connected to the printing frame 201, and the inclined lifting motor 211 drives the output shaft of the inclined lifting reducer 212 to rotate. The output shaft of the inclined lifting reducer 212 is fixedly connected to the first connecting rod 213, and the second connecting rod 214 is fixedly connected to one end of the first connecting rod 213 away from the output shaft of the inclined lifting reducer 212. The second connecting rod 214 is rotatably connected to one end of the third connecting rod 215. A slide groove 216 is provided at the bottom of the printing platform 202, and one end of the third connecting rod 215 away from the second connecting rod 214 is slidably provided in the slide groove 216.

[0042] In one embodiment, output shafts are disposed on both sides of the inclined speed reducer 212 , and the first connecting rod 213 , the second connecting rod 214 , the third connecting rod 215 and the slide grooves are disposed in pairs on both sides of the inclined speed reducer 212 .

[0043] In one embodiment, if Figure 4As shown, the stacking assembly 110 also includes a stacking fixing plate 114, a stacking connecting plate 115, a stacking motor 116, a stacking screw 117 and a stacking nut 118. The stacking fixing plate 114 is fixedly connected to the loading frame 101, and a guide seat is provided on the stacking fixing plate 114. The stacking guide rail 112 is inserted into the guide seat. The stacking motor 116 is fixedly provided on the stacking fixing plate 114. The stacking screw 117 is rotatably connected to the stacking fixing plate 114. The stacking motor 116 is used to drive the stacking screw 117 to rotate; the stacking nut 118 is sleeved on the stacking screw 117, and the stacking nut 118 is fixedly connected to the stacking connecting plate 115.

[0044] In one embodiment, if Figure 4 As shown, the material stacking assembly 110 further includes a material stacking position detector 119 , which is used to detect the position of the material stacking connecting plate 115 .

[0045] In one embodiment, if Figure 4 As shown, the stacking assembly 110 also includes a stacking support upright plate 120 and a stacking positioning plate 121. The stacking support upright plate 120 is fixedly connected to the loading frame 101, and the stacking positioning plate 121 is fixedly connected to the stacking support upright plate 120. The stacking positioning plate 121 is provided with a plurality of mounting holes, and the stacking stop column 113 is fixedly installed in the mounting holes; a stacking chute 122 is provided on the stacking bottom plate 111, and the stacking stop column 113 is penetrated through the stacking chute 122.

[0046] In one embodiment, there are multiple stacking positioning plates 121 , and the stacking positioning plates 121 are arranged along the X direction or the Y direction, and the X direction is perpendicular to the Y direction.

[0047] In one embodiment, there are multiple stacking stopping columns 113 .

[0048] In one embodiment, if Figure 5 As shown, the printing device 200 further includes a tilt-up position detector 217 , which is used to detect the posture of the tilt-up component 210 .

[0049] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An automatic printing machine with an inclined platform, characterized in that: Including feeding device, printing device and receiving device: The feeding device comprises a feeding frame, the bottom surface of which is a first plane, and a stacking assembly and a feeding assembly are arranged on the feeding frame; The stacking assembly includes a stacking bottom plate, a stacking guide rail and a stacking stop column; The stacking guide rail is slidably connected to the loading frame, the stacking bottom plate is fixedly connected to the stacking guide rail, the upper surface of the stacking bottom plate is a second plane, and the first plane is inclined to the second plane; the stacking stop column is penetrated on the stacking bottom plate; The feeding assembly includes a feeding slide rail and a loading robot, the loading robot can slide along the feeding slide rail, and the loading robot has a corresponding first position and a second position before and after sliding. When in the first position, the loading robot is close to the stacking assembly, and when in the second position, the loading robot is close to the printing device; The loading manipulator is provided with a plurality of loading suction cups, and the plurality of loading suction cups are all in the same plane, and the plane is parallel to the second plane; The printing device comprises a printing frame, a printing platform and an inclined lifting assembly, one end of the printing platform is rotatably connected to the printing frame, and the printing platform has a first state and a second state before and after rotation. When in the first state, the printing platform is parallel to the first plane, and when in the second state, the printing platform is parallel to the second plane; The material receiving device comprises a material receiving slide rail, a material receiving manipulator and a conveyor belt, wherein the material receiving slide rail is fixedly connected to the conveyor belt, and the material receiving manipulator is slidably disposed on the material receiving slide rail; The inclined lifting assembly includes an inclined lifting motor, an inclined lifting reducer, a first connecting rod, a second connecting rod and a third connecting rod, the inclined lifting motor is fixedly connected to the printing frame, the inclined lifting motor drives the inclined lifting reducer output shaft to rotate, the inclined lifting reducer output shaft is fixedly connected to the first connecting rod, the second connecting rod is fixedly connected to an end of the first connecting rod away from the inclined lifting reducer output shaft, the second connecting rod is rotatably connected to an end of the third connecting rod, a slide groove is provided at the bottom of the printing platform, and an end of the third connecting rod away from the second connecting rod is slidably provided in the slide groove; Output shafts are arranged on both sides of the inclined speed reducer, and the first connecting rod, the second connecting rod, the third connecting rod and the slide groove are arranged in pairs on both sides of the inclined speed reducer; The stacking assembly also includes a stacking fixing plate, a stacking connecting plate, a stacking motor, a stacking screw and a stacking nut. The stacking fixing plate is fixedly connected to the loading frame, a guide seat is provided on the stacking fixing plate, the stacking guide rail is passed through the guide seat, the stacking motor is fixedly provided on the stacking fixing plate, the stacking screw is rotatably connected to the stacking fixing plate, and the stacking motor is used to drive the stacking screw to rotate; the stacking nut is sleeved on the stacking screw, and the stacking nut is fixedly connected to the stacking connecting plate.

2. The automatic printing machine with inclined lifting platform according to claim 1, characterized in that: The material stacking assembly further comprises a material stacking position detector, and the material stacking position detector is used for detecting the position of the material stacking connecting plate.

3. The automatic printing machine with inclined lifting platform according to claim 1 or 2, characterized in that: The stacking assembly also includes a stacking support upright plate and a stacking positioning plate, the stacking support upright plate is fixedly connected to the loading frame, the stacking positioning plate is fixedly connected to the stacking support upright plate, a plurality of mounting holes are provided on the stacking positioning plate, the stacking stop column is fixedly installed in the mounting holes; a stacking chute is provided on the stacking bottom plate, the stacking stop column is passed through the stacking chute.

4. The automatic printing machine with inclined lifting platform according to claim 3, characterized in that: There are multiple stacking positioning plates, and the stacking positioning plates are arranged along the X direction or the Y direction, and the X direction is perpendicular to the Y direction.

5. The automatic printing machine with inclined lifting platform according to claim 3, characterized in that: The number of the stacking stopping columns is multiple.

6. The automatic printing machine with inclined platform according to claim 1, characterized in that: The printing device further includes an oblique lifting position detector, which is used to detect the posture of the oblique lifting component.

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