Packaging bag printing device

Abstract

The utility model relates to the technical field of packaging bags, and discloses a packaging bag printing device which comprises a bottom plate, supporting legs are fixedly connected to the bottom of the bottom plate, a control panel is fixedly connected to the front side of the bottom plate, a first supporting plate is fixedly connected to the top of the bottom plate, and a second supporting plate is fixedly connected to the top of the bottom plate. And the top of the bottom plate is fixedly connected with a third supporting plate, a reciprocating motion mechanism is arranged at the top of the bottom plate, and a winding mechanism is arranged at the top of the bottom plate. According to the packaging bag printing device, the same position of a packaging bag is subjected to multiple times of printing through the printing plate through the reciprocating motion mechanism, non-uniform printing colors are prevented, the printing effect is improved, the device works outside the box body, printing is solidified and cooled quickly, the working efficiency is improved, and the packaging bag is prevented from deviating through the winding mechanism; the automation degree of the device is improved, the labor intensity of operators is relieved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a packaging bag printing device. Background Art

[0002] Packaging bags refer to bags used to pack various supplies, making it easy to transport and store goods during production and circulation. They are widely used in daily life and industrial production. Actual figures show that 80% of used plastic bags are eventually transported to garbage dumps like general garbage, and only 7% of plastics are recycled. According to the production process, they are often divided into plastic packaging bags and composite packaging bags. According to production raw materials: high-pressure polyethylene plastic bags, low-pressure polyethylene plastic bags, polypropylene plastic bags, polyvinyl chloride plastic bags, etc. According to appearance: vest bags, straight bags, three-dimensional bags, square bottom bags. Sealed bags, adhesive strip bags, special-shaped bags, etc.

[0003] A Chinese patent with the publication number CN209971843U has been searched and disclosed a plastic packaging bag printing device, which belongs to the technical field of plastic packaging equipment. The utility model includes a box body, a printing roller is arranged at the lower middle of the box body, an inkjet device is arranged above the printing roller, the right side of the inkjet device is connected to a pigment pump through a pipeline, the pigment pump is connected to a storage box through a pipeline, a scraper is arranged at one end of the storage box, and the scraper is in contact with the printing roller; the printing device is provided with two groups, and the upper and lower groups are symmetrically arranged, and the utility model effectively improves the printing effect and printing quality. At the same time, the printing device in the utility model is provided with two groups, and the printing operation can be performed on both sides of the plastic packaging bag at the same time, which effectively improves the operation efficiency of the printing device.

[0004] However, a plastic packaging bag printing device uses a printing roller for printing, so it cannot guarantee one-time molding, which may cause uneven printing color. At the same time, the device works in a box, so the printing solidifies and cools slowly. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a packaging bag printing device. The advantages are that it can prevent uneven printing color and improve the printing effect. The device works outside the box, so the printing solidifies and cools quickly, improving work efficiency, and can prevent the packaging bag from deviating, improve the automation of the device, reduce the labor intensity of the operator, and facilitate use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a packaging bag printing device, comprising a base plate, the bottom of the base plate is fixedly connected to a support leg, the front side of the base plate is fixedly connected to a control panel, the top of the base plate is fixedly connected to a first support plate, the top of the base plate is fixedly connected to a second support plate, the top of the base plate is fixedly connected to a third support plate, a reciprocating motion mechanism is provided at the top of the base plate, a winding mechanism is provided at the top of the base plate, the reciprocating motion mechanism comprises a connecting plate, the connecting plate is slidably connected to both sides of the second support plate, a printing plate is provided at the bottom of the connecting plate, the top of the base plate is fixedly connected to a workbench, and a driving assembly is provided on one side of the second support plate.

[0009] Preferably, the driving assembly includes a first motor, which is fixedly connected to one side of the second support plate through a chassis, the output end of the first motor is fixedly connected to the first rotating shaft through a coupling, the first rotating shaft is fixedly connected to a turntable, the turntable is fixedly connected to a first connecting block, one side of the first connecting block is hinged with a connecting rod, the bottom of the connecting rod is hinged with a second connecting block, and the second connecting block is fixedly connected to the top of the connecting plate.

[0010] Preferably, the winding mechanism includes a transmission roller, which is rotatably connected to one side of the first support plate through a bearing, and the top of the third support plate is fixedly connected to an equipment box, one side of the inner cavity of the equipment box is rotatably connected to a second rotating shaft through a bearing, and the other end of the second rotating shaft is rotatably connected to one side of the third support plate through a bearing, and a winding roller is fixedly connected to the second rotating shaft, and a rotating component is arranged in the equipment box.

[0011] Preferably, the rotating assembly includes a second motor, an output end of the second motor is fixedly connected to a third rotating shaft via a coupling, a first gear is fixedly connected to the third rotating shaft, and a second gear is fixedly connected to the second rotating shaft.

[0012] Preferably, the first gear is a residual gear, and the first gear is meshed with the second gear.

[0013] Such an arrangement can drive the first gear to rotate intermittently through the rotation of the first gear.

[0014] Preferably, the bottom of the connecting plate is detachably connected to the top of the printing plate via bolts.

[0015] This arrangement makes it easy to replace the printing plate when it is damaged.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a packaging bag printing device, which has the following beneficial effects:

[0018] 1. A packaging bag printing device, by setting a reciprocating motion mechanism, starts the first motor to drive the connecting plate to reciprocate up and down, so that the printing plate prints the same position of the packaging bag multiple times, prevents uneven printing color, improves the printing effect, and the device works outside the box, so the printing solidifies and cools the block, thereby improving work efficiency.

[0019] 2. This packaging bag printing device, by setting a winding mechanism, realizes that the driving roller and the winding roller drive the packaging bag to move, prevents the packaging bag from deviating, improves the automation level of the device, reduces the labor intensity of the operator, and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is the front view of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model;

[0023] Figure 3 It is an enlarged view of part A of the utility model;

[0024] Figure 4 It is a top view of the equipment box of the utility model;

[0025] Figure 5 It is a cross-sectional view of the equipment box of the utility model.

[0026] In the figure: 1, bottom plate; 2, supporting legs; 3, control panel; 4, first supporting plate; 5, second supporting plate; 6, third supporting plate; 7, reciprocating motion mechanism; 701, connecting plate; 702, printing plate; 703, workbench; 704, driving assembly; 7041, first motor; 7042, first rotating shaft; 7043, turntable; 7044, first connecting block; 7045, connecting rod; 7046, second connecting block; 8, winding mechanism; 801, transmission roller; 802, equipment box; 803, second rotating shaft; 804, winding roller; 805, rotating assembly; 8051, second motor; 8052, third rotating shaft; 8053, first gear; 8054, second gear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] like Figure 1-5 As shown, the utility model provides a packaging bag printing device, including a bottom plate 1, the bottom of the bottom plate 1 is fixedly connected to a support leg 2, the front side of the bottom plate 1 is fixedly connected to a control panel 3, the top of the bottom plate 1 is fixedly connected to a first support plate 4, the top of the bottom plate 1 is fixedly connected to a second support plate 5, the top of the bottom plate 1 is fixedly connected to a third support plate 6, the top of the bottom plate 1 is provided with a reciprocating motion mechanism 7, the top of the bottom plate 1 is provided with a winding mechanism 8, the reciprocating motion mechanism 7 includes a connecting plate 701, the bottom of the connecting plate 701 is detachably connected to the top of the printing plate 702 by bolts, such a configuration is convenient for replacing the printing plate 702 when it is damaged, the connecting plate 701 is slidably connected to both sides of the second support plate 5, the connecting plate 701 A printing plate 702 is provided at the bottom of 01, a workbench 703 is fixedly connected to the top of the bottom plate 1, a driving assembly 704 is provided on one side of the second support plate 5, and the driving assembly 704 includes a first motor 7041, the first motor 7041 is fixedly connected to one side of the second support plate 5 through a chassis, the output end of the first motor 7041 is fixedly connected to a first rotating shaft 7042 through a coupling, a turntable 7043 is fixedly connected to the first rotating shaft 7042, a first connecting block 7044 is fixedly connected to the turntable 7043, a connecting rod 7045 is hinged on one side of the first connecting block 7044, a second connecting block 7046 is hinged on the bottom of the connecting rod 7045, and the second connecting block 7046 is fixedly connected to the top of the connecting plate 701.

[0030] In this embodiment, the bottom of the connecting plate 701 is detachably connected to the top of the printing plate 702 by bolts, so that the printing plate 702 can be easily replaced when it is damaged.

[0031] Example 2

[0032] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the winding mechanism 8 includes a transmission roller 801, which is rotatably connected to one side of the first support plate 4 through a bearing, and a device box 802 is fixedly connected to the top of the third support plate 6, and one side of the inner cavity of the device box 802 is rotatably connected to a second shaft 803 through a bearing, and the other end of the second shaft 803 is rotatably connected to one side of the third support plate 6 through a bearing, and a winding roller 804 is fixedly connected to the second shaft 803, and the device box 802 is provided with a winding roller 804. A rotating assembly 805 is provided, and the rotating assembly 805 includes a second motor 8051. The output end of the second motor 8051 is fixedly connected to the third rotating shaft 8052 through a coupling. The third rotating shaft 8052 is fixedly connected to the first gear 8053. By setting the first gear 8053 as a residual gear, and the first gear 8053 and the second gear 8054 are meshed, the first gear 8053 can be driven to rotate intermittently through the rotation of the first gear 8053. The second rotating shaft 803 is fixedly connected to the second gear 8054.

[0033] In this embodiment, by setting the first gear 8053 as a residual gear, and the first gear 8053 is meshed with the second gear 8054, such a setting can drive the first gear 8053 to rotate intermittently through the rotation of the first gear 8053.

[0034] The working principle of this packaging bag printing device is described in detail below.

[0035] like Figure 1-5 As shown, when in use, the packaging bag to be printed is placed on the transmission roller 801, and then the packaging bag is pulled to be placed between the printing plate 702 and the workbench 703, and then the packaging bag is rolled up on the winding roller 804, and the second motor 8051 and the first motor 7041 are started at this time, and the second motor 8051 drives the third rotating shaft 8052 to rotate, and the rotation of the third rotating shaft 8052 drives the first gear 8053 to rotate, and the rotation of the first gear 8053 drives the second gear 8054 to rotate intermittently, so that the second rotating shaft 803 fixedly connected to the second gear 8054 rotates intermittently, so that the second rotating shaft 803 and the second rotating shaft 8054 are fixedly connected to the second rotating shaft 8054. 03 The fixedly connected winding roller 804 rotates to drive the packaging bag to move. At the same time, the first motor 7041 rotates to drive the first rotating shaft 7042 to rotate, so that the turntable 7043 fixedly connected to the first rotating shaft 7042 rotates, and the first connecting block 7044 fixedly connected to the turntable 7043 rotates. Since a connecting rod 7045 is hinged on one side of the first connecting block 7044, and a second connecting block 7046 is hinged on the bottom of the connecting rod 7045, the second connecting block 7046 is fixedly connected to the top of the connecting plate 701, so that the connecting plate 701 reciprocates up and down, thereby achieving the purpose of printing the packaging bag.

Claims

1. A packaging bag printing device, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to a support leg (2), the front side of the base plate (1) is fixedly connected to a control panel (3), the top of the base plate (1) is fixedly connected to a first support plate (4), the top of the base plate (1) is fixedly connected to a second support plate (5), the top of the base plate (1) is fixedly connected to a third support plate (6), the top of the base plate (1) is provided with a reciprocating mechanism (7), the top of the base plate (1) is provided with a winding mechanism (8), the reciprocating mechanism (7) comprises a connecting plate (701), the connecting plate (701) is slidably connected to both sides of the second support plate (5), and the bottom of the connecting plate (701) is provided with a printed The top of the bottom plate (1) is fixedly connected to a workbench (703); a driving assembly (704) is arranged on one side of the second supporting plate (5); the driving assembly (704) comprises a first motor (7041); the first motor (7041) is fixedly connected to one side of the second supporting plate (5) through a chassis; an output end of the first motor (7041) is fixedly connected to a first rotating shaft (7042) through a coupling; a rotating disk (7043) is fixedly connected to the first rotating shaft (7042); a first connecting block (7044) is fixedly connected to the rotating disk (7043); a connecting rod (7044) is hinged on one side of the first connecting block (7044); The connecting rod (7045) is hinged at the bottom with a second connecting block (7046), and the second connecting block (7046) is fixedly connected to the top of the connecting plate (701), and the winding mechanism (8) includes a transmission roller (801), and the transmission roller (801) is rotatably connected to one side of the first support plate (4) through a bearing, and the top of the third support plate (6) is fixedly connected to an equipment box (802), and one side of the inner cavity of the equipment box (802) is rotatably connected to a second rotating shaft (803) through a bearing, and the other end of the second rotating shaft (803) is rotatably connected to one side of the third support plate (6) through a bearing, and the second rotating shaft (803) is fixedly connected to A winding roller (804) is provided, and a rotating assembly (805) is arranged in the equipment box (802), and the rotating assembly (805) includes a second motor (8051), and the output end of the second motor (8051) is fixedly connected to a third rotating shaft (8052) through a coupling, and a first gear (8053) is fixedly connected to the third rotating shaft (8052), and a second gear (8054) is fixedly connected to the second rotating shaft (803), and the first gear (8053) is a residual gear, and the first gear (8053) and the second gear (8054) are meshed, and the bottom of the connecting plate (701) is detachably connected to the top of the printing plate (702) through bolts.

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