Carton printing device with automatic conveying and deviation rectifying functions

Abstract

The utility model relates to the technical field of carton printing, and provides an automatic conveying and deviation rectifying carton printing device which comprises a bottom frame, conveying assemblies used for conveying cartons are arranged on the two sides of the bottom frame, and a printing machine body used for carton printing is fixedly installed at the top of the bottom frame. The two sides of the top of the bottom frame are further slidably connected with limiting bases used for adjusting the distance along with the cartons, and two electric telescopic rods used for driving the limiting bases to move are fixedly installed on the two sides of the bottom end of the bottom frame. According to the carton printing device with the automatic conveying and deviation rectifying functions, the distance can be adjusted according to the size of a carton through sliding of the two limiting seats on the bottom frame, and the guiding and deviation rectifying functions are achieved in the process that the carton moves to the position between the two limiting seats through the effect of the guiding assembly; the whole carton printing device can be suitable for correction of printing and conveying of cartons of different sizes, and the supporting auxiliary effect of the two limiting seats on the cartons is increased through the effect of the arranged contraction assembly between the two limiting seats.

Description

Technical Field

[0001] The utility model relates to the technical field of carton printing, and in particular to a carton printing device with automatic conveying and deviation correction. Background Art

[0002] During the printing process, cartons may deviate during transportation due to the different sizes of cartons, resulting in misalignment on the cartons after printing.

[0003] A Chinese patent discloses a carton printing machine with automatic conveying and deflection correction, with the publication number CN217124296U. The patent states that "it includes a carton printing machine body, a fixing frame is fixedly connected to the upper surface of the carton printing machine body, a pull plate is slidably connected to one side of the fixing frame, and the drying mechanism is arranged on the upper surface of the carton printing machine body". The printing machine prevents the scratching of the printed pattern on the carton during the conveying process by drying the printed carton. However, since the cartons are of different sizes during the printing process, the traditional carton printing device cannot be more efficiently applied to the conveying of most cartons and the deflection correction process during the carton process, thereby reducing the application range of the overall carton printing device to cartons of different sizes. Utility Model Content

[0004] The utility model aims to provide a carton printing device with automatic conveying and deflection correction, which solves the problem in the related art that it cannot be more efficiently applied to the conveying of most cartons and the deflection correction process in the carton process during use.

[0005] The technical solution of the utility model is as follows:

[0006] A carton printing device with automatic conveying and deviation correction comprises a base frame, both sides of the base frame are provided with conveying components for conveying cartons, a printing machine body for carton printing is fixedly installed on the top of the base frame, both sides of the top of the base frame are also slidably connected with limit seats for adjusting the spacing following the cartons, two electric telescopic rods for driving the limit seats to move are fixedly installed on both sides of the bottom end of the base frame, the telescopic ends of the electric telescopic rods are fixedly connected to the inner wall of the bottom end of the limit seats, both ends of the limit seats are provided with guide components for guiding carton deviation, the top of the limit seats is rotatably connected with a conveying component for maintaining the conveying of the carton, a contraction component for supporting the carton is arranged between the limit seats, and an auxiliary component for assisting the contraction of the contraction component is also arranged inside the limit seats.

[0007] Preferably, the conveying assembly includes a conveying frame fixedly installed on both sides of the base frame, the inner walls at both ends of the conveying frame are rotatably connected with conveying wheels, the outer side of the conveying wheel is sleeved with a conveyor belt, and the outer side of the conveying frame is fixedly installed with a conveying motor, and the output end of the conveying motor is fixedly connected to one end of the conveying wheel.

[0008] Preferably, the guide assembly includes two guide rings fixedly installed at both ends of the base frame, the inner walls of the two guide rings are rotatably connected to guide shafts, the outer sides of the guide shafts are fixedly installed with guide plates, the tops of the guide shafts are slidably connected to positioning rods, and the other ends of the positioning rods are slidably connected to the inner walls of the two ends of the base frame.

[0009] Preferably, the conveying assembly includes two conveying wheels rotatably connected inside a limit seat, a conveying belt is sleeved on the outer sides of the two conveying wheels, a conveying motor is fixedly installed at one end inside the limit seat, and an output end of the conveying motor is fixedly connected to one end of the conveying wheel.

[0010] Preferably, the shrinkage assembly includes a plurality of shrinkage plates, both ends of which are respectively fixedly provided with a top ring and a bottom ring, the inner side walls of the top ring and the bottom ring are respectively rotatably connected with a top shaft and a bottom shaft, and a limiting spring is fixedly provided between the shrinkage plates.

[0011] Preferably, the contraction assembly further comprises a lifting rod slidably connected to the inner side wall of the limiting seat, wherein the two ends of the two bottom shafts are rotatably connected to the two ends of the lifting rod.

[0012] Preferably, the auxiliary component includes a plurality of retractable rods rotatably connected inside the limit seat, a plurality of wire-taking posts are fixedly installed on the outer sides of the retractable rods, a winding wire is fixedly installed on the outer sides of the plurality of wire-taking posts, the outer sides of the winding wires are slidably connected to the inner side walls of the top shaft, an auxiliary rod is rotatably connected inside the limit seat, a winding wire is fixedly installed on both ends of the auxiliary rod, an auxiliary strip is fixedly installed on the outer side of the winding wire, and the outer sides of the auxiliary strips are slidably connected to the outer sides of both ends of the top shaft.

[0013] Preferably, the auxiliary component also includes a driving motor fixedly installed inside the limit seat, the output end of the driving motor is fixedly connected to one end of the auxiliary rod, and both ends of the retracting rod and the auxiliary rod are fixedly installed with linkage wheels, and the outer side of the linkage wheel is provided with a belt.

[0014] Beneficial effects of the utility model:

[0015] By sliding two limit seats on the base frame, the distance can be adjusted according to the size of the carton, and the guide component can guide and correct the carton in the process of moving it between the two limit seats, so that the overall carton printing device can be suitable for the correction of printing and transportation of cartons of different sizes. The shrinking component set between the two limit seats can also increase the supporting auxiliary effect of the two limit seats on the carton, thereby solving the problem of not being able to more efficiently apply to the transportation of most cartons and the correction processing during the carton process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the limit seat of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the shrinking component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the winding line of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the guide assembly of the utility model;

[0022] In the figure: 1, chassis; 2, conveying assembly; 21, conveying frame; 22, conveying wheel; 23, conveying belt; 24, conveying motor; 3, printing machine body; 4, limiting seat; 41, electric telescopic rod; 5, guide assembly; 51, guide ring; 52, guide shaft; 53, guide plate; 54, positioning rod; 6, transmission assembly; 61, transmission wheel; 62, conveying belt; 63, transmission motor; 7, retraction assembly; 71, retraction plate; 72, top ring; 73, bottom ring; 74, top shaft; 75, bottom shaft; 76, limiting spring; 77, lifting rod; 8, auxiliary assembly; 81, retraction rod; 82, take-up column; 83, take-up line; 84, auxiliary rod; 85, take-up column; 86, auxiliary strip; 87, driving motor; 88, linkage wheel; 89, belt. DETAILED DESCRIPTION

[0023] The following will be combined with 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 of 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] See also Figure 1 and Figure 2The present embodiment proposes a carton printing device with automatic conveying and deviation correction, comprising a base frame 1, conveying components 2 for conveying cartons are arranged on both sides of the base frame 1, a printing machine body 3 for carton printing is fixedly installed on the top of the base frame 1, and limit seats 4 for adjusting the spacing following the carton are also slidably connected on both sides of the top of the base frame 1, and two electric telescopic rods 41 for driving the limit seats 4 to move are fixedly installed on both sides of the bottom end of the base frame 1, and the telescopic ends of the electric telescopic rods 41 are fixedly connected to the inner wall of the bottom end of the limit seat 4, and guide components 5 for guiding the deviation of the carton are arranged at both ends of the limit seat 4, and a conveying component 6 for maintaining the conveying of the carton is rotatably connected to the top of the limit seat 4, and a contraction component 7 for supporting the carton is arranged between the limit seats 4, and an auxiliary component 8 for assisting the contraction of the contraction component 7 is also arranged inside the limit seat 4. When the device is used to print the carton , the carton can be moved and transported to the printing machine body 3 through the conveying component 2, and then the limit seat 4 is driven to slide on the bottom frame 1 through the electric telescopic rod 41 according to the size of the carton, so as to keep the carton moving on both sides of the limit seat 4, and then the direction of the carton during the movement is guided by the guide component 5, so that the carton can move between the two limit seats 4 when moving, and can more effectively guide the carton according to the different sizes of cartons. The carton can be output forward through the continuous conveying effect of the conveying component 6 on the two ends of the carton when the carton moves to the position of the limit seat 4. While adjusting the distance between the limit seats 4, the contraction component 7 between the limit seats 4 can be used, and the auxiliary support effect of the limit seats 4 on the carton can be maintained through the auxiliary effect of the auxiliary component 8, thereby improving the adaptability of the overall device;

[0025] See also Figure 3 , Figure 4 as well as Figure 5The present embodiment proposes a carton printing device with automatic conveying and deviation correction. The conveying component 2 includes a conveying frame 21 fixedly installed on both sides of the base frame 1. The inner walls of the two ends of the conveying frame 21 are rotatably connected with conveying wheels 22. The outer side of the conveying wheel 22 is sleeved with a conveyor belt 23. A conveying motor 24 is fixedly installed on the outer side of the conveying frame 21. The output end of the conveying motor 24 is fixedly connected to one end of the conveying wheel 22. The carton can be driven by the conveying motor 24 to rotate the conveying wheel 22, and the carton can be driven by the conveyor belt 23 to load and unload to the position of the limit seat 4. The guide component 5 includes two guide rings 51 fixedly installed at both ends of the base frame 1. The inner side walls of the two guide rings 51 are rotatably connected with guide shafts 52. The outer side of the guide shaft 52 is fixedly installed with a guide plate 53. The top of the guide shaft 52 is slidably connected with a positioning rod 54, and the other end of the positioning rod 54 is slidably connected to the inner walls of the two ends of the bottom frame 1. After the limit seat 4 moves, it can move the positioning rod 54 upward to make the positioning rod 54 disengage from the top of the guide shaft 52. At this time, the guide plate 53 can be driven to rotate on the guide ring 51 through the guide shaft 52, so that the other end of the guide plate 53 maintains a position in contact with the conveying frame 21, preventing the carton from shifting during transportation. The conveying assembly 6 includes two conveying wheels 61 rotatably connected inside the limit seat 4, and the outer sides of the two conveying wheels 61 are provided with a conveying belt 62. A conveying motor 63 is fixedly installed at one end of the inner part of the limit seat 4, and the output end of the conveying motor 63 is fixedly connected to one end of the conveying wheel 61. After the box moves to the limit seat 4, the internal transmission motor 63 continues to drive the transmission wheel 61 to rotate, and the carton is transported by the conveyor belt 62. The shrinking component 7 includes a plurality of shrinking plates 71, and the two ends of the plurality of shrinking plates 71 are respectively fixedly installed with a top ring 72 and a bottom ring 73, and the inner side walls of the top ring 72 and the bottom ring 73 are respectively rotatably connected with a top shaft 74 and a bottom shaft 75, and a limit spring 76 is fixedly installed between the shrinking plates 71. The shrinking component 7 also includes a lifting rod 77 slidably connected to the inner side wall of the limit seat 4, wherein the two ends of the two bottom shafts 75 are rotatably connected to the two ends of the lifting rod 77, and the plurality of shrinking plates 71 between the limit seat 4 can be operated through the action between the top ring 72 and the top shaft 74, and the action between the bottom ring 73 and the bottom shaft 75, according to the limit seat 4 are rotated and contracted with each other, and are evenly rotated by the action of the limit spring 76, and the top of the contraction plate 71 is always kept flush with the limit seat 4. When the contraction plate 71 is contracted, its bottom end is continuously raised and lowered to adjust the lifting rod 77 to lift and slide on the limit seat 4. The auxiliary component 8 includes a plurality of contraction rods 81 rotatably connected inside the limit seat 4, a plurality of winding posts 82 are fixedly installed on the outer side of the contraction rod 81, and a winding line 83 is fixedly installed on the outer side of the plurality of winding posts 82. The outer side of the winding line 83 is slidably connected to the inner side wall of the top shaft 74, and the inner side of the limit seat 4 is rotatably connected with an auxiliary rod 84, and winding posts 85 are fixedly installed at both ends of the auxiliary rod 84, and an auxiliary strip 86 is fixedly installed on the outer side of the winding post 85.The outer side of the auxiliary strip 86 is slidably connected to the outer sides of the two ends of the top shaft 74. The auxiliary component 8 also includes a driving motor 87 fixedly installed inside the limit seat 4. The output end of the driving motor 87 is fixedly connected to one end of the auxiliary rod 84. Both ends of the contraction rod 81 and the auxiliary rod 84 are fixedly installed with linkage wheels 88. The outer side of the linkage wheel 88 is sleeved with a belt 89. While adjusting the distance between the limit seats 4, the drive motor 87 drives the winding column 85 on the auxiliary rod 84 to rotate, and the auxiliary strip 86 is wound at a relative distance, so that the auxiliary strip 86 can always maintain the supporting auxiliary effect on the two ends of the top shaft 74. At the same time, the contraction rod 81 is driven to rotate synchronously through the action of the linkage wheel 88 and the belt 89, so that the winding column 82 on it can drive the winding wire 83 to perform the same length winding operation, and the top shaft 74 slides on the winding wire 83, keeping the contraction plate 71 flush with the limit seat 4 when contracting, and then effectively supporting the cartons between the limit seats 4.

[0026] In the present embodiment, when in use, the carton is first conveyed to the position of the printing machine body 3 by the conveyor belt 23, and the guide plate 53 is rotated on the limit seat 4 so that after the limit seat 4 is adjusted according to the size of the carton, the distance between its two sides and the conveyor frame 21 can assist the carton in auxiliary deviation correction. After the carton moves to the position of the limit seat 4, it can continue to be conveyed by the conveyor belt 62 thereon, so as to facilitate the printing operation of the carton through the printing machine body 3. While the distance between the two limit seats 4 is adjusted according to the size of the carton, the retracting plate 71 retracts and rotates, and its top end is kept flush with the limit seat 4 by the winding line 83, and the auxiliary strip 86 supports the top shaft 74 of the retracting plate 71, thereby improving the auxiliary support of the carton between the limit seats 4, thereby effectively improving the deviation correction effect of the overall equipment during the carton printing process.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carton printing device with automatic conveying and deflection correction, comprising a base frame (1), conveying components (2) for conveying cartons are arranged on both sides of the base frame (1), and a printing machine body (3) for printing cartons is fixedly installed on the top of the base frame (1), characterized in that: The top sides of the base frame (1) are also slidably connected to limit seats (4) for adjusting the spacing following the cartons. Two electric telescopic rods (41) for driving the limit seats (4) to move are fixedly installed on the bottom sides of the base frame (1). The telescopic ends of the electric telescopic rods (41) are fixedly connected to the inner wall of the bottom end of the limit seats (4). Both ends of the limit seats (4) are provided with guide components (5) for guiding the deviation of the cartons. The top of the limit seats (4) is rotatably connected to a conveying component (6) for maintaining the conveying of the cartons. A contraction component (7) for supporting the cartons is provided between the limit seats (4). An auxiliary component (8) for assisting the contraction of the contraction component (7) is also provided inside the limit seats (4).

2. The carton printing device with automatic conveying and deviation correction according to claim 1 is characterized in that: The conveying assembly (2) comprises a conveying frame (21) fixedly mounted on both sides of a base frame (1); conveying wheels (22) are rotatably connected to inner walls at both ends of the conveying frame (21); a conveying belt (23) is sleeved on the outer side of the conveying wheel (22); a conveying motor (24) is fixedly mounted on the outer side of the conveying frame (21); and an output end of the conveying motor (24) is fixedly connected to one end of the conveying wheel (22).

3. The carton printing device with automatic conveying and deviation correction according to claim 1 is characterized in that: The guide assembly (5) comprises two guide rings (51) fixedly mounted at both ends of the base frame (1); the inner side walls of the two guide rings (51) are rotatably connected to guide shafts (52); the outer sides of the guide shafts (52) are fixedly mounted with guide plates (53); the tops of the guide shafts (52) are slidably connected to positioning rods (54); the other ends of the positioning rods (54) are slidably connected to the inner walls at both ends of the base frame (1).

4. The carton printing device with automatic conveying and deviation correction according to claim 1 is characterized in that: The transmission assembly (6) comprises two transmission wheels (61) rotatably connected inside a limiting seat (4), a transmission belt (62) being sleeved on the outer sides of the two transmission wheels (61), a transmission motor (63) being fixedly mounted on one end inside the limiting seat (4), and an output end of the transmission motor (63) being fixedly connected to one end of the transmission wheel (61).

5. The carton printing device with automatic conveying and deviation correction according to claim 1 is characterized in that: The shrinkage assembly (7) comprises a plurality of shrinkage plates (71), and top rings (72) and bottom rings (73) are respectively fixedly mounted at both ends of the plurality of shrinkage plates (71); inner side walls of the top ring (72) and bottom ring (73) are respectively rotatably connected to a top shaft (74) and a bottom shaft (75); and limit springs (76) are fixedly mounted between the shrinkage plates (71).

6. The carton printing device with automatic conveying and deviation correction according to claim 5 is characterized in that: The retracting assembly (7) further comprises a lifting rod (77) slidably connected to the inner wall of the limiting seat (4), wherein the two ends of the two bottom shafts (75) are rotatably connected to the two ends of the lifting rod (77).

7. The carton printing device with automatic conveying and deviation correction according to claim 1 is characterized in that: The auxiliary component (8) comprises a plurality of retractable rods (81) rotatably connected inside the limiting seat (4), a plurality of wire-receiving posts (82) are fixedly mounted on the outer side of the retractable rods (81), a plurality of wire-receiving posts (83) are fixedly mounted on the outer side of the plurality of wire-receiving posts (82), the outer side of the wire-receiving posts (83) is slidably connected to the inner side wall of the top shaft (74), an auxiliary rod (84) is rotatably connected inside the limiting seat (4), a winding post (85) is fixedly mounted on both ends of the auxiliary rod (84), an auxiliary strip (86) is fixedly mounted on the outer side of the winding post (85), and the outer side of the auxiliary strip (86) is slidably connected to the outer sides of both ends of the top shaft (74).

8. The carton printing device with automatic conveying and deviation correction according to claim 7 is characterized in that: The auxiliary component (8) further comprises a driving motor (87) fixedly mounted inside the limiting seat (4); an output end of the driving motor (87) is fixedly connected to one end of the auxiliary rod (84); linkage wheels (88) are fixedly mounted on both ends of the retractable rod (81) and the auxiliary rod (84); and a belt (89) is sleeved on the outer side of the linkage wheel (88).

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