Printing device for package printing

Abstract

The utility model relates to the field of printing devices, and discloses a printing device for package printing, which comprises a silk-screen printing device, a bottom plate, a mounting frame, a jacking assembly I, a mounting seat plate, a bearing plate, an angle adjusting mechanism, a reciprocating mechanism, a drying assembly and a feeding mechanism. The printing ink drying device can dry printing ink after each printing paperboard is printed, and the situation that after a next printing paperboard is stacked on a previous printing paperboard, patterns on the surface layer of the previous printing paperboard deviate is avoided.

Description

Technical Field

[0001] The utility model relates to the field of printing devices, in particular to a printing device used for packaging printing. Background Art

[0002] Before packaging paper boxes are made into boxes, patterns need to be printed on them. Common cardboard printing machines include screen printing machines, which are machines that use screen printing plates to print and are a type of printing machine. The principle of screen printing machines is to pour ink on one end of the screen printing plate during printing, use a scraper to apply a certain pressure to the ink part on the screen printing plate, and move at a constant speed toward the other end of the screen printing plate. During the movement, the ink is squeezed from the mesh of the graphic part by the scraper onto the substrate.

[0003] Currently, when printing on cardboard, after printing one cardboard, the next cardboard will be quickly printed and stacked together. When the upper layer of cardboard touches the ink on the lower layer of cardboard, it is easy to cause the pattern on the surface of the lower layer of cardboard to shift. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a printing device for packaging printing to solve the problems existing in the above-mentioned prior art.

[0005] The utility model adopts the following technical solutions:

[0006] The utility model provides a printing device for packaging printing, including a screen printing device, and further comprising:

[0007] A bottom plate, wherein a mounting frame is provided on the bottom plate, and the screen printing device is arranged above the bottom plate through the mounting frame;

[0008] A lifting component 1, wherein the lifting component 1 is arranged on the bottom plate, and a mounting seat plate is connected to the action end thereof, a bearing plate is hinged on the mounting seat plate, and the bearing plate is correspondingly arranged below the screen printing device;

[0009] An angle adjustment mechanism, the angle adjustment mechanism is arranged on the mounting seat plate and connected to the bearing plate;

[0010] A reciprocating mechanism, the reciprocating mechanism is arranged on the mounting base plate, and a drying component is connected to the action end thereof, and the drying component is located above the bearing plate;

[0011] A loading mechanism is arranged on the bottom plate and correspondingly arranged on one side of the carrying plate.

[0012] Furthermore, the jacking assembly 1 includes a linear drive component 1 vertically arranged on the base plate, and the action end of the linear drive component 1 is connected to the middle part of the bottom surface of the mounting seat plate.

[0013] Furthermore, a plurality of vertically arranged telescopic rods are provided on the bottom surface of the mounting seat plate along the circumferential direction, the fixed ends of the telescopic rods are connected to the bottom plate, and the telescopic ends of the telescopic rods are connected to the bottom surface of the mounting seat plate.

[0014] Furthermore, the angle adjustment mechanism includes a linear drive component 2 arranged on the mounting seat plate, an adjustment block is connected to the action end of the linear drive component 2, an adjustment rod is hinged on the adjustment block, and the end of the adjustment rod is hinged to the bottom surface of the supporting plate.

[0015] Furthermore, both sides of the mounting seat plate are provided with limit plates, and when the bearing plate is in a horizontal state, both sides of the top surface of the bearing plate respectively abut against the bottom surfaces of the limit plates.

[0016] Furthermore, the reciprocating mechanism includes a screw rotatably connected to both sides of the mounting base plate, a nut is mounted on the screw, and the drying component is connected between the two nuts; a rotating drive component is mounted on the mounting base plate through a support plate, and the output shaft of the rotating drive component is dynamically connected to one end of one of the screws through a transmission component, and the transmission component is respectively connected to the two screws.

[0017] Furthermore, the drying component includes an air distribution plate connected between the two nuts, and a hot air blower is connected to the air distribution plate, and the air outlet of the hot air blower is connected to the interior of the air distribution plate; a plurality of blowing nozzles are provided at intervals along the length direction of the bottom surface of the air distribution plate, and the top of the blowing nozzle is connected to the interior of the air distribution plate, and the blowing nozzle is located above the supporting plate.

[0018] Furthermore, the loading mechanism includes a lifting component 2 arranged on the bottom plate, and a storage trough is connected to the action end of the lifting component 2. The storage trough is correspondingly arranged on one side of the supporting plate, and a plurality of printed cardboards are stacked in the storage trough; a pushing component is provided on the side of the storage trough away from the supporting plate through a supporting frame, and the pushing component pushes the printed cardboards onto the supporting plate one by one.

[0019] Furthermore, the pusher assembly includes a linear drive component three arranged on the support frame, and a pusher plate is connected to the action end of the linear drive component three.

[0020] Compared with the prior art, the beneficial technical effects of the utility model are:

[0021] The utility model can dry the ink after printing on each printed paperboard, thereby avoiding the situation that the next printed paperboard is stacked behind the previous printed paperboard, so that the pattern on the surface of the previous printed paperboard is offset. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a printing device for packaging printing of the utility model;

[0024] Figure 2 Another three-dimensional structural schematic diagram of the printing device for packaging printing of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the reciprocating mechanism of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the feeding mechanism of the utility model.

[0027] Explanation of the accompanying drawings: 1. Screen printing device; 2. Base plate; 3. Mounting frame; 4. Lifting component one; 41. Linear drive component one; 42. Telescopic rod; 5. Mounting seat plate; 6. Load-bearing plate; 7. Angle adjustment mechanism; 71. Linear drive component two; 72. Adjustment block; 73. Adjustment rod; 8. Reciprocating mechanism; 81. Lead screw; 82. Nut; 83. Support plate; 84. Rotary drive component; 85. Transmission assembly; 9. Drying assembly; 91. Air distribution plate; 92. Hot air blower; 93. Blowing nozzle; 10. Feeding mechanism; 101. Lifting component two; 102. Storage tank; 103. Support frame; 104. Pushing assembly; 1041. Linear drive component three; 1042. Pushing plate; 11. Limiting plate; 12. Mounting slot; 13. Printing cardboard. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] like Figure 1-Figure 4As shown, the present embodiment discloses a printing device for packaging printing, comprising a screen printing device 1, and also comprising a base plate 2, the top surface of the base plate 2 is fixedly connected with a mounting frame 3, and the screen printing device 1 is fixed above the base plate 2 through the mounting frame 3; a lifting component 4 is arranged on the base plate 2, and a mounting seat plate 5 is connected to the action end of the lifting component 4, and the mounting seat plate 5 is arranged as a U-shaped structure, and a bearing plate 6 is hinged between the two side walls of the mounting seat plate 5 through a hinge shaft, and the bearing plate 6 is correspondingly arranged below the screen printing device 1; an angle adjustment mechanism 7 is arranged on the inner bottom surface of the mounting seat plate 5, and the angle adjustment mechanism 7 is connected to the bottom surface of the bearing plate 6; a reciprocating mechanism 8 is arranged on the mounting seat plate 5, and a drying component 9 is connected to the action end of the reciprocating mechanism 8, and the drying component 9 is located above the bearing plate 6; a feeding mechanism 10 is arranged on the base plate 2, and the feeding mechanism 10 is correspondingly arranged on one side of the bearing plate 6.

[0030] The working principle of the above technical solution is as follows: in the initial state, the carrier plate 6 is in a horizontal state, a printed paperboard 13 is placed on the carrier plate 6 through the feeding mechanism 10, and then the mounting seat plate 5 is driven to move upward through the jacking component 4, and the mounting seat plate 5 drives the carrier plate 6 and the printed paperboard 13 on the carrier plate 6 to move upward until the printed paperboard 13 is in contact with the screen printing plate of the screen printing device 1; after the printing of the printed paperboard 13 is completed, the mounting seat plate 5, the carrier plate 6 and the printed printed paperboard 13 are driven downward by the jacking component 4; during the downward movement, the drying component 9 is driven to reciprocate above the carrier plate 6 through the reciprocating mechanism 8, and the ink printed on the printed paperboard 13 is dried by the drying component 9; after the ink is dried, the carrier plate 6 is driven to rotate around the hinge between it and the mounting seat plate 5 through the angle adjustment mechanism 7, so that the printed paperboard 13 on the carrier plate 6 slides onto the bottom plate 2, and the printing operation of a printed paperboard 13 is completed.

[0031] With this solution, the ink of each printed cardboard 13 can be dried after printing through the above-mentioned structure, so as to avoid the situation that the next printed cardboard 13 is stacked behind the previous printed cardboard 13, causing the pattern on the surface of the previous printed cardboard 13 to be offset.

[0032] According to a further optimized solution, the lifting assembly 4 includes a linear driving component 41 vertically arranged on the base plate 2, and the action end of the linear driving component 41 is connected to the middle part of the bottom surface of the mounting seat plate 5.

[0033] In this embodiment, the linear drive component 1 41 is configured as a hydraulic cylinder, the fixed end of the hydraulic cylinder is fixed to the top surface of the bottom plate 2, and the action end of the hydraulic cylinder is fixedly connected to the middle of the bottom surface of the mounting seat plate 5. By controlling the hydraulic cylinder and extending or shortening the action end thereof, the mounting seat plate 5 can be driven to move vertically upward or downward.

[0034] According to a further optimization scheme, a plurality of vertically arranged telescopic rods 42 are provided along the circumferential direction on the bottom surface of the mounting seat plate 5 , the fixed ends of the telescopic rods 42 are connected to the bottom plate 2 , and the telescopic ends of the telescopic rods 42 are connected to the bottom surface of the mounting seat plate 5 .

[0035] In this embodiment, the number of telescopic rods 42 is set to four, the fixed end of the telescopic rod 42 is fixedly connected to the top surface of the bottom plate 2, and the telescopic end of the telescopic rod 42 is fixedly connected to the bottom surface of the mounting seat plate 5; the telescopic rod 42 can be telescoped within a certain range, and the telescopic amount of the telescopic rod 42 can meet the needs of the mounting seat plate 5 to move upward or downward. The provision of the telescopic rod 42 can improve the stability of the mounting seat plate 5 when it moves in the vertical direction.

[0036] According to a further optimization scheme, the angle adjustment mechanism 7 includes a linear drive component 71 arranged on the mounting seat plate 5, an adjustment block 72 is connected to the action end of the linear drive component 71, an adjustment rod 73 is hinged on the adjustment block 72, and the end of the adjustment rod 73 is hinged to the bottom surface of the supporting plate 6.

[0037] In this embodiment, the linear drive component 2 71 is configured as an electric push rod, the fixed end of the electric push rod is fixed on the inner bottom surface of the mounting seat plate 5, the action end of the electric push rod is fixedly connected to the middle of the side wall of the adjustment block 72, and the bottom surface of the adjustment block 72 is slidably connected to the inner bottom surface of the mounting seat plate; the number of adjusting rods 73 is set to two, the two adjusting rods 73 are arranged in parallel, one end of the two adjusting rods 73 is respectively hingedly connected to the two sides of the top surface of the adjusting block 72, and the other ends of the two adjusting rods 73 are respectively hingedly connected to the two sides of the bottom surface of the supporting plate 6.

[0038] By adopting this solution, by controlling the linear drive component 2 71 and shortening or lengthening its action end, the adjustment block 72 is driven to move linearly in the horizontal direction, and the adjustment rod 73 is set to achieve the effect of driving the supporting plate 6 to rotate around the hinge between it and the mounting seat plate 5.

[0039] According to a further optimization scheme, both sides of the mounting seat plate 5 are provided with limit plates 11 , and when the bearing plate 6 is in a horizontal state, both sides of the top surface of the bearing plate 6 are respectively against the bottom surfaces of the limit plates 11 .

[0040] In this embodiment, the two side walls of the mounting base plate 5 are fixed with limit plates 11, and the two limit plates 11 are arranged horizontally and side by side. The limit plates 11 can be conveniently adjusted to a horizontal state by the provided limit plates 11; and when the feeding mechanism 10 places a printed paperboard 13 on the carrying board 6, the two limit plates 11 can play a role of limiting and guiding the printed paperboard 13.

[0041] A further optimized solution is that the reciprocating mechanism 8 includes a lead screw 81 rotatably connected to both sides of the mounting base plate 5, a nut 82 is mounted on the lead screw 81, and the drying component 9 is connected between the two nuts 82; a rotating drive component 84 is mounted on the mounting base plate 5 through a support plate 83, and the output shaft of the rotating drive component 84 is dynamically connected to one end of one of the lead screws 81 through a transmission component 85, and the transmission component 85 is respectively connected to the two lead screws 81.

[0042] In this embodiment, mounting grooves 12 are provided on both side walls of the mounting seat plate 5, and the two mounting grooves 12 are arranged horizontally in parallel. The two lead screws 81 are respectively connected in the mounting grooves 12 for horizontal rotation, and one end of the two lead screws 81 respectively penetrates to the outside of the mounting seat plate 5; the transmission assembly 85 includes two pulleys and belts sleeved on the two pulleys, and the two pulleys are respectively fixedly sleeved on one side of the lead screw 81 located on the outside of the mounting seat plate 5; the rotating drive component 84 is configured as a motor, the support plate 83 is fixed on the mounting seat plate 5, the fixed end of the motor is fixed on the support plate 83, and the output shaft of the motor is coaxially fixedly connected to one end of one of the lead screws 81 located on the outside of the mounting seat plate 5.

[0043] With this solution, the output shaft of the rotating drive component 84 drives one of the lead screws 81 to rotate clockwise or counterclockwise, and through the set transmission component 85, the other lead screw 81 is synchronously rotated in the same direction, driving the nuts 82 on the two lead screws 81 to synchronously move linearly in the same direction, thereby achieving the effect of driving the drying component 9 to move linearly back and forth above the supporting plate 6.

[0044] A further optimized solution is that the drying component 9 includes an air distribution plate 91 connected between two nuts 82, and a hot air blower 92 is connected to the air distribution plate 91, and an air outlet of the hot air blower 92 is connected to the interior of the air distribution plate 91; a plurality of blowing nozzles 93 are provided on the bottom surface of the air distribution plate 91 at intervals along its length direction, and the top of the blowing nozzle 93 is connected to the interior of the air distribution plate 91, and the blowing nozzle 93 is located above the supporting plate 6.

[0045] In this embodiment, the air distribution plate 91 is a strip plate with a hollow interior, and the two ends of the air distribution plate 91 are fixedly connected to the outer walls of the two nuts 82 respectively; the hot air blower 92 is fixed on the top surface of the air distribution plate 91, and the air outlet of the hot air blower 92 is fixedly connected to the interior of the air distribution plate 91 through a pipe, and the top of the blowing nozzle 93 is fixedly connected to the interior of the air distribution plate 91.

[0046] With this solution, the hot air is transported to the inside of the air distribution plate 91 through a pipe by a hot air blower 92, and then blown out through a plurality of blowing nozzles 93 on the bottom surface of the air distribution plate 91, thereby achieving the effect of drying the ink on the printed paperboard 13.

[0047] A further optimized solution is that the loading mechanism 10 includes a lifting component 101 arranged on the bottom plate 2, and a storage trough 102 is connected to the action end of the lifting component 101. The storage trough 102 is correspondingly arranged on one side of the supporting plate 6, and a plurality of printed cardboards 13 are stacked in the storage trough 102; a pushing component 104 is provided on the side of the storage trough 102 away from the supporting plate 6 through a supporting frame 103, and the pushing component 104 pushes the printed cardboards 13 one by one onto the supporting plate 6.

[0048] In this embodiment, the structure of the lifting component 2 101 is set to be the same as that of the lifting component 1 4, the material storage trough 102 is set to be U-shaped, and the bottom surface of the material storage trough 102 is fixedly connected to the action end of the lifting component 2 101; the support frame 103 is fixed on the base plate 2, and the pushing assembly 104 is set on the support frame 103.

[0049] According to a further optimized solution, the pusher assembly 104 includes a linear drive component 1041 disposed on the support frame 103 , and a pusher plate 1042 is connected to the action end of the linear drive component 1041 .

[0050] In this embodiment, the linear drive component three 1041 is configured as an electric push rod, the fixed end of the electric push rod is horizontally fixed on the support frame 103, and the action end of the linear drive component three 1041 is fixedly connected to the middle of the push plate 1042.

[0051] By adopting this solution, by controlling the linear drive component 3 1041 and extending its action end, the topmost printed cardboard 13 in the storage tank 102 can be pushed onto the carrier plate 6 by the provided push plate 1042; by controlling the linear drive component 3 1041 and shortening its action end, the push plate 1042 can be reset; after the push plate 1042 is reset, the storage tank 102 is driven to move vertically upward by the provided lifting component 2 101 until the next printed cardboard 13 corresponds to the push plate 1042. The utility model can achieve the effect of pushing multiple printed cardboards 13 stacked in the storage tank 102 onto the carrier plate 6 one by one through the above-mentioned structure.

[0052] It should be noted that the screen printing device 1, the hydraulic cylinder, the electric push rod and the motor are all prior arts, and their working principles and usage methods are all known, which will not be described in detail here.

[0053] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A printing device for packaging printing, comprising a screen printing device (1), characterized in that: Also includes: A base plate (2), wherein a mounting frame (3) is provided on the base plate (2), and the screen printing device (1) is arranged above the base plate (2) via the mounting frame (3); A lifting component (4), wherein the lifting component (4) is arranged on the bottom plate (2), and a mounting base plate (5) is connected to the action end thereof, a bearing plate (6) is hingedly connected to the mounting base plate (5), and the bearing plate (6) is correspondingly arranged below the screen printing device (1); An angle adjustment mechanism (7), the angle adjustment mechanism (7) being arranged on the mounting seat plate (5) and connected to the bearing plate (6); A reciprocating mechanism (8), the reciprocating mechanism (8) being arranged on the mounting base plate (5), and having a drying component (9) connected to its action end, the drying component (9) being located above the carrying plate (6); A loading mechanism (10), the loading mechanism (10) is arranged on the bottom plate (2) and correspondingly arranged on one side of the carrying plate (6).

2. The printing device for packaging printing according to claim 1, characterized in that: The lifting assembly (4) comprises a linear drive component (41) vertically arranged on the base plate (2), and the action end of the linear drive component (41) is connected to the middle part of the bottom surface of the mounting seat plate (5).

3. The printing device for packaging printing according to claim 2, characterized in that: The bottom surface of the mounting seat plate (5) is provided with a plurality of telescopic rods (42) arranged vertically along the circumferential direction, the fixed ends of the telescopic rods (42) are connected to the bottom plate (2), and the telescopic ends of the telescopic rods (42) are connected to the bottom surface of the mounting seat plate (5).

4. The printing device for packaging printing according to claim 1, characterized in that: The angle adjustment mechanism (7) comprises a second linear drive component (71) arranged on the mounting seat plate (5); an adjustment block (72) is connected to the action end of the second linear drive component (71); an adjustment rod (73) is hinged on the adjustment block (72); and the end of the adjustment rod (73) is hinged to the bottom surface of the bearing plate (6).

5. The printing device for packaging printing according to claim 4, characterized in that: Limiting plates (11) are provided on both sides of the mounting seat plate (5); when the supporting plate (6) is in a horizontal state, both sides of the top surface of the supporting plate (6) respectively abut against the bottom surfaces of the limiting plates (11).

6. The printing device for packaging printing according to claim 1, characterized in that: The reciprocating mechanism (8) comprises a lead screw (81) rotatably connected to both sides of the mounting base plate (5), a nut (82) being matched with the lead screw (81), and the drying component (9) being connected between the two nuts (82); a rotation driving component (84) is mounted on the mounting base plate (5) via a support plate (83), an output shaft of the rotation driving component (84) is dynamically connected to one end of one of the lead screws (81) via a transmission component (85), and the transmission component (85) is respectively connected to the two lead screws (81).

7. The printing device for packaging printing according to claim 6, characterized in that: The drying assembly (9) comprises an air distribution plate (91) connected between the two nuts (82), the air distribution plate (91) being connected to a hot air blower (92), the air outlet of the hot air blower (92) being connected to the interior of the air distribution plate (91); a plurality of blowing nozzles (93) are provided at intervals on the bottom surface of the air distribution plate (91) along its length direction, the top of the blowing nozzle (93) being connected to the interior of the air distribution plate (91), and the blowing nozzle (93) being located above the supporting plate (6).

8. The printing device for packaging printing according to claim 1, characterized in that: The feeding mechanism (10) comprises a second lifting assembly (101) arranged on the bottom plate (2); a material storage trough (102) is connected to the action end of the second lifting assembly (101); the material storage trough (102) is arranged correspondingly on one side of the carrying plate (6), and a plurality of printed paperboards (13) are stacked in the material storage trough (102); a material pushing assembly (104) is provided on the side of the material storage trough (102) away from the carrying plate (6) through a support frame (103); the material pushing assembly (104) pushes the printed paperboards (13) one by one onto the carrying plate (6).

9. The printing device for packaging printing according to claim 8, characterized in that: The pusher assembly (104) comprises a linear drive component three (1041) arranged on the support frame (103), and a pusher plate (1042) is connected to the action end of the linear drive component three (1041).

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