Printing machine for packaging carton processing

Abstract

The utility model discloses a packing carton processing printing machine, including printing machine table, motor case, printing roller, auxiliary wheel and storage table, the bottom of limit frame is fixedly connected with the regulating mechanism, the top of storage table is provided with the placing mechanism. By arranging the limiting frame and the limiting wheels, the limiting frame can movably limit the limiting wheels, the limiting wheels can limit packaging cartons placed on the inner sides of the limiting wheels by moving the limiting frame, and the limiting wheels can be driven to rotate by pushing the packaging cartons; therefore, rigid friction between the packaging carton and the limiting wheel can be avoided, and the problem that the packaging carton needs to be manually pushed to the bottom of the printing roller after being limited by adjusting the limiting plate, so that friction is generated between the packaging carton and the inner side of the limiting plate when the packaging carton moves is solved; the problem that the quality of finished products is affected due to the fact that scratches are easily generated on the outer side of the packaging carton is solved, and the effect of auxiliary limiting of the packaging carton is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging carton printing, in particular to a printing machine for packaging carton processing. Background Art

[0002] Packaging cartons for different purposes usually have different patterns and texts printed on the surface of the packaging cartons, and printing requires a special printing machine for packaging cartons.

[0003] For example, publication number CN218505470U discloses a printing machine for packaging cartons, including a printing mechanism, a storage table is provided at the front end of the printing mechanism, and a limiting mechanism is provided on the top of the storage table; the limiting mechanism includes a limiting groove, a limiting plate, a limiting block and a double-threaded screw, a rocker is installed at one end of the double-threaded screw, and a limiting block is fixedly installed at the bottom of the two limiting plates; two supporting columns are fixedly connected to the bottom of the storage table, and one side of the storage table is fixedly connected to the printing mechanism; the printing mechanism includes a printing roller, an auxiliary wheel, a transmission rod and a printing machine table; a power mechanism is provided on one side of the printing mechanism, and the power mechanism includes a motor box. The utility model utilizes a limiting mechanism design, which is composed of a limiting plate and a limiting groove. By adjusting the position of the limiting plate, the position of the carton to be printed is controlled. A bidirectional threaded screw is provided in the middle of the limiting groove, and the distance between the limiting plates is adjusted by rotating the rocker.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, it is found that:

[0005] Although this packaging carton printing machine can adjust the distance between the limit plates by turning the rocker to position the packaging carton, when in use, since the packaging carton needs to be manually pushed to the bottom of the printing roller after limiting the packaging carton by adjusting the limit plates, the packaging carton will rub against the inner side of the limit plates when moving, which can easily cause scratches on the outer side of the packaging carton and affect the quality of the finished product. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a printing machine for processing packaging cartons, which has the advantage of auxiliary limiting the packaging carton, and solves the problem that after the packaging carton is limited by adjusting the limiting plate, it needs to be manually pushed to the bottom of the printing roller, so the packaging carton will generate friction with the inner side of the limiting plate when moving, which can easily cause scratches on the outside of the packaging carton and affect the quality of the finished product.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing machine for processing packaging cartons, comprising a printing machine table, a motor box, a printing roller, an auxiliary wheel and a storage table, wherein the printing machine table is located at the rear side of the storage table, the motor box is fixedly installed on the right side of the printing machine table, the left end of the printing roller is movably connected to the left side of the inner wall of the printing machine table through a bearing, the other end of the printing roller passes through the printing machine table and is fixedly connected to the output end of the motor box, the printing roller is movably connected to the printing machine table, both ends of the auxiliary wheel are movably connected to the left and right sides of the inner wall of the printing machine table through bearings, the printing roller is located at the top of the auxiliary wheel, and limiting frames are arranged on the left and right sides of the top of the storage table, and a plurality of limiting wheels distributed at equal distances are arranged inside the limiting frame, and both ends of the limiting wheel are movably connected to the top and bottom of the inner wall of the limiting frame respectively through shaft pins, the bottom of the limiting frame is fixedly connected with an adjustment mechanism, and a placement mechanism is provided on the top of the storage table.

[0008] As a preferred embodiment of the utility model, the adjustment mechanism includes a support plate, three movable grooves are opened on the left and right sides of the top of the storage table, three movable columns are fixedly connected to the bottom of the support plate, and the surfaces of the movable columns are movably connected to the inner walls of the movable grooves.

[0009] As a preferred embodiment of the utility model, the placement mechanism includes a movable groove, the front side of the inner wall of the movable groove is movably connected to a placement plate, and the front side of the top of the placement plate is fixedly connected to two limit plates.

[0010] As a preferred embodiment of the utility model, the front side of the bottom of the storage table is fixedly connected to a first mounting plate, the rear side of the bottom of the storage table is fixedly connected to a second mounting plate, the front side of the first mounting plate is fixedly installed with a servo motor, the output end of the servo motor passes through the first mounting plate and is fixedly connected to a screw rod, the bottom of the placement plate is fixedly connected to a connecting plate, the other end of the screw rod passes through the connecting plate and is movably connected to the front side of the second mounting plate through a bearing, and the screw rod is threadedly connected to the connecting plate.

[0011] As a preferred embodiment of the utility model, sliders are fixedly connected to the left and right sides of the placement plate, sliding grooves are opened on the left and right sides of the inner wall of the movable groove, and the surface of the slider is slidably connected to the inner wall of the sliding groove.

[0012] As a preferred embodiment of the utility model, the left and right sides of the storage table are fixedly connected with fixed plates, the inner side of the fixed plates are fixedly installed with two automatic telescopic rods, and the output ends of the automatic telescopic rods are fixedly connected to the outer side of the limit frame.

[0013] As a preferred embodiment of the utility model, a limiting ring is fixedly connected to the bottom of the surface of the movable column, and a protective sleeve is provided on the surface of the limiting wheel.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a limit frame and a limit wheel. The limit frame can movably limit the limit wheel. By moving the limit frame, the limit wheel can limit the packaging carton placed inside it. By pushing the packaging carton, the limit wheel can be driven to rotate, thereby avoiding hard friction between the packaging carton and the limit wheel. The utility model solves the problem that after the packaging carton is limited by adjusting the limit plate, it needs to be manually pushed to the bottom of the printing roller. Therefore, the packaging carton will rub against the inner side of the limit plate when moving, which easily causes scratches on the outer side of the packaging carton and affects the quality of the finished product. The effect of auxiliary limiting the packaging carton is achieved.

[0016] 2. The utility model provides an adjustment mechanism, so that the support plate can fix and limit the limit frame, and the movable column can be driven to move by moving the support plate, and the movable groove can limit the movable column front and back, thereby improving the stability and convenience of the support plate movement.

[0017] 3. The utility model provides a placement mechanism, and the placement plate is convenient for users to place the packaging cartons that need to be processed. The movable groove is convenient for the placement plate to move forward and backward. By moving the placement plate, the limiting plate can be driven to move backward. The movement of the limiting plate backward can drive the packaging carton placed on the top of the placement plate to move backward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional structure at A in the middle;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the storage table of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the placement mechanism of the utility model.

[0022] In the figure: 1. printing machine table; 2. motor box; 3. printing roller; 4. auxiliary wheel; 5. storage table; 6. limit frame; 7. limit wheel; 8. adjustment mechanism; 81. support plate; 82. movable slot; 83. movable column; 9. placement mechanism; 91. movable slot; 92. placement plate; 93. limit plate; 10. first mounting plate; 11. second mounting plate; 12. servo motor; 13. screw rod; 14. connecting plate; 15. slider; 16. slide slot; 17. fixed plate; 18. automatic telescopic rod; 19. limit ring; 20. protective cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 4 As shown, the utility model provides a printing machine for processing packaging cartons, comprising a printing table 1, a motor box 2, a printing roller 3, an auxiliary wheel 4 and a storage table 5. The printing table 1 is located at the rear side of the storage table 5, the motor box 2 is fixedly installed on the right side of the printing table 1, the left end of the printing roller 3 is movably connected to the left side of the inner wall of the printing table 1 through a bearing, the other end of the printing roller 3 passes through the printing table 1 and is fixedly connected to the output end of the motor box 2, the printing roller 3 is movably connected to the printing table 1, both ends of the auxiliary wheel 4 are movably connected to the left and right sides of the inner wall of the printing table 1 through bearings, the printing roller 3 is located at the top of the auxiliary wheel 4, the left and right sides of the top of the storage table 5 are provided with a limit frame 6, a plurality of limit wheels 7 equidistantly distributed are arranged inside the limit frame 6, both ends of the limit wheel 7 are movably connected to the top and bottom of the inner wall of the limit frame 6 through axle pins, the bottom of the limit frame 6 is fixedly connected with an adjustment mechanism 8, and the top of the storage table 5 is provided with a placement mechanism 9.

[0025] refer to Figure 1 and Figure 3 The adjustment mechanism 8 includes a support plate 81, and three movable grooves 82 are opened on the left and right sides of the top of the storage table 5. Three movable columns 83 are fixedly connected to the bottom of the support plate 81, and the surfaces of the movable columns 83 are movably connected to the inner walls of the movable grooves 82.

[0026] As a technical optimization solution of the utility model, by setting an adjustment mechanism 8, the support plate 81 can fix the limit frame 6, and by moving the support plate 81, the movable column 83 can be driven to move, and the movable groove 82 can limit the movable column 83 front and back, thereby improving the stability and convenience of the movement of the support plate 81.

[0027] refer to Figure 3 and Figure 4 The placement mechanism 9 includes a movable groove 91 , a placement plate 92 is movably connected to the front side of the inner wall of the movable groove 91 , and two limit plates 93 are fixedly connected to the front side of the top of the placement plate 92 .

[0028] As a technical optimization solution of the utility model, by setting up the placement mechanism 9, the placement plate 92 is convenient for the user to place the packaging cartons that need to be processed, and the movable groove 91 is convenient for the placement plate 92 to move forward and backward. By moving the placement plate 92, the limiting plate 93 can be driven to move backward. The movement of the limiting plate 93 to the backward can drive the packaging carton placed on the top of the placement plate 92 to move backward.

[0029] refer to Figure 1 , Figure 3 and Figure 4 A first mounting plate 10 is fixedly connected to the front side of the bottom of the storage table 5, a second mounting plate 11 is fixedly connected to the rear side of the bottom of the storage table 5, a servo motor 12 is fixedly installed on the front side of the first mounting plate 10, the output end of the servo motor 12 passes through the first mounting plate 10 and is fixedly connected to a screw rod 13, a connecting plate 14 is fixedly connected to the bottom of the placement plate 92, the other end of the screw rod 13 passes through the connecting plate 14 and is movably connected to the front side of the second mounting plate 11 through a bearing, and the screw rod 13 is threadedly connected to the connecting plate 14.

[0030] As a technical optimization scheme of the utility model, by setting a first mounting plate 10, a second mounting plate 11, a servo motor 12, a screw rod 13 and a connecting plate 14, the first mounting plate 10 can fix the servo motor 12, and the second mounting plate 11 can support the screw rod 13. By starting the servo motor 12, the output end of the servo motor 12 can drive the screw rod 13 to rotate, and the rotation of the screw rod 13 can drive the connecting plate 14 to move toward the rear side. The movement of the connecting plate 14 to the rear side can drive the placement plate 92 and the packaging carton to move toward the rear side, thereby saving manpower.

[0031] refer to Figure 3 and Figure 4 The left and right sides of the placement plate 92 are fixedly connected with sliders 15 , and the left and right sides of the inner wall of the movable groove 91 are provided with slide grooves 16 , and the surface of the slider 15 is slidably connected to the inner wall of the slide groove 16 .

[0032] As a technical optimization solution of the utility model, by setting a slider 15 and a slide groove 16, the movement of the placement plate 92 can drive the slider 15 to slide back and forth inside the slide groove 16, and the sliding can limit the slider 15 and the placement plate 92 up, down, left and right, thereby improving the stability of the movement of the placement plate 92.

[0033] refer to Figure 1 The left and right sides of the storage table 5 are fixedly connected with a fixed plate 17, and two automatic telescopic rods 18 are fixedly installed on the inner side of the fixed plate 17, and the output end of the automatic telescopic rod 18 is fixedly connected to the outer side of the limit frame 6.

[0034] As a technical optimization solution of the utility model, by setting a fixed plate 17 and an automatic telescopic rod 18, the fixed plate 17 can fix and limit the automatic telescopic rod 18, and by starting the automatic telescopic rod 18, the output end of the automatic telescopic rod 18 can drive the limiting frame 6 to move toward the direction close to the placement plate 92, thereby facilitating the positioning of packaging cartons of different sizes.

[0035] refer to Figure 2 and Figure 3 The bottom of the surface of the movable column 83 is fixedly connected with a limiting ring 19, and the surface of the limiting wheel 7 is covered with a protective sleeve 20.

[0036] As a technical optimization solution of the utility model, by setting a limit ring 19 and a protective sleeve 20, the limit ring 19 can limit the movable column 83, thereby avoiding the movable column 83 and the movable groove 82 from getting stuck, and the protective sleeve 20 can further reduce the friction between the surface of the limit wheel 7 and the packaging carton.

[0037] The working principle and use process of the utility model: during use, when it is necessary to print on the packaging carton, first place the packaging carton on the top of the placement plate 92 and make the rear side of the limiting plate 93 fit with the front side of the packaging carton, then start the automatic telescopic rod 18 so that the output end of the automatic telescopic rod 18 drives the limiting frame 6 and the limiting wheel 7 to move in the direction close to the placement plate 92 to position the packaging carton, and then start the motor box 2 and the servo motor 12. The motor box 2 belongs to the prior art, and the structure and working principle of the motor box 2 in the comparative document (application number: CN202222380309.0) are the same, which will not be repeated here. The servo motor 12 can be started The screw rod 13 can be driven to rotate, and the rotation of the screw rod 13 can drive the connecting plate 14 to move backward. The movement of the connecting plate 14 to the backward can drive the placement plate 92 and the packaging carton to move backward. At this time, the limiting wheel 7 can assist its movement backward while positioning the packaging carton. At the same time, the motor box 2 is started to drive the printing roller 3 to rotate. When the packaging carton enters between the printing roller 3 and the auxiliary wheel 4, the printing roller 3 can print the packaging carton, and the printing roller 3 and the auxiliary wheel 4 cooperate to move the packaging carton to the backward. When the packaging carton is separated from the printing roller 3, printing is completed, and the user can stack and store the printed packaging cartons.

[0038] To sum up: this kind of printing machine for processing packaging cartons, by setting a limit frame 6 and a limit wheel 7, the limit frame 6 can movably limit the limit wheel 7, and by moving the limit frame 6, the limit wheel 7 can limit the packaging carton placed inside it, and by pushing the packaging carton, the limit wheel 7 can be driven to rotate, thereby avoiding hard friction between the packaging carton and the limit wheel 7, and solving the problem that after the packaging carton is limited by adjusting the limit plate, it needs to be manually pushed to the bottom of the printing roller, so the packaging carton will rub against the inner side of the limit plate when moving, which can easily cause scratches on the outside of the packaging carton, affecting the quality of the finished product.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing machine for processing packaging cartons, comprising a printing machine table (1), a motor box (2), a printing roller (3), an auxiliary wheel (4) and a storage table (5), characterized in that: The printing machine table (1) is located at the rear side of the storage table (5); the motor box (2) is fixedly installed on the right side of the printing machine table (1); the left end of the printing roller (3) is movably connected to the left side of the inner wall of the printing machine table (1) through a bearing; the other end of the printing roller (3) passes through the printing machine table (1) and is fixedly connected to the output end of the motor box (2); the printing roller (3) is movably connected to the printing machine table (1); both ends of the auxiliary wheel (4) are distributed and connected to the left and right sides of the inner wall of the printing machine table (1) through bearings. The right side is movably connected, the printing roller (3) is located on the top of the auxiliary wheel (4), the left and right sides of the top of the storage platform (5) are provided with limit frames (6), a plurality of limit wheels (7) are arranged inside the limit frame (6) and are distributed at equal distances, both ends of the limit wheels (7) are movably connected to the top and bottom of the inner wall of the limit frame (6) through axle pins, the bottom of the limit frame (6) is fixedly connected with an adjustment mechanism (8), and the top of the storage platform (5) is provided with a placement mechanism (9).

2. A printing machine for packaging carton processing according to claim 1, characterized in that: The adjustment mechanism (8) comprises a support plate (81), three movable grooves (82) are provided on the left and right sides of the top of the storage platform (5), three movable columns (83) are fixedly connected to the bottom of the support plate (81), and the surfaces of the movable columns (83) are movably connected to the inner walls of the movable grooves (82).

3. A printing machine for packaging carton processing according to claim 1, characterized in that: The placement mechanism (9) comprises a movable groove (91), the front side of the inner wall of the movable groove (91) being movably connected to a placement plate (92), and the front side of the top of the placement plate (92) being fixedly connected to two limit plates (93).

4. A printing machine for packaging carton processing according to claim 3, characterized in that: The front side of the bottom of the storage table (5) is fixedly connected to a first mounting plate (10), the rear side of the bottom of the storage table (5) is fixedly connected to a second mounting plate (11), the front side of the first mounting plate (10) is fixedly mounted with a servo motor (12), the output end of the servo motor (12) passes through the first mounting plate (10) and is fixedly connected to a lead screw (13), the bottom of the placement plate (92) is fixedly connected to a connecting plate (14), the other end of the lead screw (13) passes through the connecting plate (14) and is movably connected to the front side of the second mounting plate (11) via a bearing, and the lead screw (13) is threadedly connected to the connecting plate (14).

5. A printing machine for packaging carton processing according to claim 3, characterized in that: The left and right sides of the placement plate (92) are fixedly connected with sliding blocks (15), the left and right sides of the inner wall of the movable groove (91) are provided with sliding grooves (16), and the surface of the sliding block (15) is slidably connected with the inner wall of the sliding groove (16).

6. A printing machine for packaging carton processing according to claim 1, characterized in that: The left and right sides of the storage table (5) are fixedly connected to a fixing plate (17), the inner side of the fixing plate (17) is fixedly mounted with two automatic telescopic rods (18), and the output ends of the automatic telescopic rods (18) are fixedly connected to the outer side of the limiting frame (6).

7. A printing machine for packaging carton processing according to claim 2, characterized in that: A limiting ring (19) is fixedly connected to the bottom of the surface of the movable column (83), and a protective sleeve (20) is sleeved on the surface of the limiting wheel (7).

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