Carton printing and forming production line provided with transverse line touching and creasing mechanism

Abstract

The carton printing forming production line comprises a conveying unit, an indentation unit, a printing unit and a drying unit, the indentation unit comprises a base, fixing frames are fixedly installed on the two sides of the base, and fixing blocks are fixedly installed at the four corners of the top of the base; the same electric conveying belt is rotationally installed among the four fixing blocks, the same connecting plate is fixedly installed at the tops of the two fixing frames, a through hole is formed in the top of the connecting plate, a rotating motor is fixedly installed at the top of the connecting plate, a vertical rod is movably installed in the through hole, and a connecting block and an installation frame are fixedly installed at the two ends of the vertical rod respectively. The carton printing forming production line is simple in structure and convenient to use, the indentation depth and the indentation position can be adjusted conveniently, and the carton printing forming production line can meet the production requirements of cartons with different purposes conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of carton printing production, in particular to a carton printing and forming production line provided with a transverse line contact and creasing mechanism. Background Art

[0002] A creasing machine is a machine used to cut various sheet materials, such as cardboard, corrugated cardboard, plastic and leather. It is widely used in printing, packaging, decoration and plastic industries. It is divided into manual creasing machines and automatic creasing machines. For creasing devices with corrugated cardboard as the processing object, a device with smaller output force can generally be selected to produce the creasing.

[0003] As the name suggests, a carton is a box made of paper. It is also the most widely used packaging product. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products and being beautiful. During the production process of cartons, the cartons need to be indented to make them easier to fold.

[0004] The patent with application number CN202311254256.0 discloses a transverse line-touching and creasing device for a carton printing and forming machine. The present invention relates to the field of cardboard processing technology. The device is fixedly connected to a motor through the inner wall of a chassis, and a line-pressing device is provided at the output end of the motor. A storage device is provided on the outside of the line-pressing device, and a pushing device is provided on the outer surface of the storage device. The line-pressing device includes a driving gear, and the outer surface of the driving gear is meshedly connected with a driven gear. The inner surface of the driven gear is fixedly connected with an upper line-pressing roller, and a lower line-pressing roller is provided below the upper line-pressing roller. Synchronous gears are provided on both sides of the lower line-pressing roller, and the outer surface of the synchronous gear is meshedly connected with a first driven gear. The outer surface of the first driven gear is meshedly connected with a second driven gear, and the outer surface of the second driven gear is meshedly connected with a rotating gear. An adjusting component is provided below the rotating gear, and a bellows gear is provided above the adjusting component, thereby achieving the purpose of reducing production costs and generating cardboard indentations with synchronous linear speed.

[0005] However, the indentation equipment of the existing carton production line cannot adjust the indentation depth and position. In the carton production line, indentation is an important link. During indentation, different forms of indentation are required for cartons for different purposes. If the indentation depth and position cannot be adjusted, it will not be able to adapt to the production needs of cartons for different purposes, which will affect the indentation processing of the cartons.

[0006] Based on this, this proposal proposes a carton printing and forming production line equipped with a transverse line-touching and creasing mechanism. Utility Model Content

[0007] The purpose of the utility model is to provide a carton printing and forming production line provided with a transverse line-touching and creasing mechanism, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned object, the utility model provides the following technical solution: a carton printing and forming production line equipped with a transverse touch-line creasing mechanism, comprising a transmission unit, a creasing unit, a printing unit, and a drying unit, wherein the creasing unit comprises a base, fixed frames are fixedly mounted on both sides of the base, and fixed blocks are fixedly mounted on the top four corners of the base, and a same electric conveyor belt is rotatably mounted between the four fixed blocks;

[0009] The tops of the two fixing frames are fixedly installed with a same connecting plate, a through-hole is opened on the top of the connecting plate and a rotating motor is fixedly installed on the top of the connecting plate, a vertical rod is movably installed in the through-hole, and a connecting block and a mounting frame are fixedly installed at both ends of the vertical rod, a disc is fixedly sleeved on the output shaft of the rotating motor, a mounting groove is opened on the disc, a sliding rod is fixedly installed in the mounting groove, a sliding sleeve is slidably sleeved on the sliding rod, and a same double-section connecting rod is rotatably installed between the sliding sleeve and the connecting block;

[0010] Two screw rods are rotatably installed on the mounting frame and an adjusting motor is fixedly installed on the mounting frame. Screw rod guide sleeves are threaded on the two screw rods, and the two screw rods are fixedly connected. U-shaped plates are fixedly installed on the bottoms of the two screw rod guide sleeves, and locking bolts are threaded on both sides of the two U-shaped plates. The two ends of any locking bolt are respectively fixedly sleeved with a clamping block and a knob, and the same indentation plate is provided between the corresponding two clamping blocks. The output shaft of the adjusting motor is fixedly connected to the corresponding screw rod.

[0011] Preferably, a threaded hole is opened on one side of the disc, the threaded hole is connected to the mounting groove and an adjusting bolt is threadedly installed in the threaded hole, one end of the adjusting bolt is rotatably connected to the sliding sleeve and the other end of the adjusting bolt is fixedly sleeved with a knob.

[0012] By adopting the above technical solution, the inward locking rotation of the adjusting bolt is driven by the inward locking rotation of the knob, and the adjusting bolt can push the sliding sleeve to move inward, so as to adjust the horizontal position of the double-section connecting rod, the amplitude of the up and down reciprocating movement of the vertical rod, the amplitude of the up and down movement of the two indentation plates, and the indentation depth.

[0013] Preferably, a compression spring is sleeved on the slide rod, one end of the compression spring is fixed on the slide rod, and the other end of the compression spring is fixed on the slide sleeve.

[0014] By adopting the above technical solution, the sliding sleeve can be easily reset by compressing the spring.

[0015] Preferably, the thread directions of the two screw rods are arranged in opposite directions.

[0016] By adopting the above technical solution and the above arrangement, the moving directions of the two screw guide sleeves can be opposite.

[0017] Preferably, a slide rail is fixedly mounted on the mounting frame, and two sliders are slidably mounted on the slide rail, and the two sliders are fixedly connected to corresponding screw guide sleeves respectively.

[0018] By adopting the above technical solution, the movement of the screw guide sleeve is facilitated by the slide rail and the slider.

[0019] Preferably, a control panel is fixedly mounted on one side of the base.

[0020] By adopting the above technical solution, a series of electrical structures can be easily controlled through the control panel.

[0021] Preferably, a return spring is sleeved on the vertical rod, one end of the return spring is fixed on the vertical rod, and the other end of the return spring is fixed on the inner wall of the through hole.

[0022] By adopting the above technical solution, the vertical rod can be easily reset by the reset spring.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: first, an indentation plate of a set size is placed between the corresponding two pressing blocks, and then the corresponding two locking bolts are driven to rotate inward by inward locking and rotating the corresponding knobs on both sides, which can drive the inward locking and rotation of the corresponding two pressing blocks, and the indentation plate can be fixed on the corresponding U-shaped plate for installation. The cardboard is transported forward by the electric conveyor belt, during which the rotation of the disc is driven by starting the rotating motor, and the disc drives the rotation of the double-section connecting rod, and the double-section connecting rod drives the connecting block and the vertical rod to move back and forth, which can drive the mounting frame and the two indentation plates to move back and forth, and the cardboard can be pressed. The indentation process is performed one by one. The two screws can be driven to rotate by starting the adjustment motor. The two screws can drive the two screw guide sleeves to move left and right separately, which can drive the two indentation plates to move left and right separately, so as to adjust the distance between the two indentation plates, and thus adjust the indentation position on the cardboard. The inward locking and rotating knob can drive the inward locking and rotation of the adjustment bolt, and the adjustment bolt can push the inward movement of the sliding sleeve, so as to adjust the horizontal position of the double-section connecting rod, the amplitude of the up and down reciprocating movement of the vertical rod, the amplitude of the up and down movement of the two indentation plates, and thus adjust the indentation depth. The utility model has a simple structure and is easy to use. The carton printing and forming production line provided with a horizontal touch line indentation mechanism is convenient for adjusting the indentation depth and indentation position, and is convenient for adapting to the production needs of cartons for different purposes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 It is a partial front view of the utility model;

[0026] Figure 3 This is a schematic structural diagram of part A of the utility model;

[0027] Figure 4 This is a schematic structural diagram of part B of the utility model;

[0028] Figure 5 This is a three-dimensional diagram of the connecting plate of the present invention.

[0029] In the figure: 1. Base; 2. Adjusting motor; 3. Connecting plate; 4. Rotating motor; 5. Disc; 6. Connecting block; 7. Mounting frame; 8. Fixing frame; 9. Fixing block; 10. Electric transmission belt; 11. Control panel; 12. Vertical rod; 13. Return spring; 14. Screw rod; 15. Sliding rod; 16. Compression spring; 17. Sliding sleeve; 18. Adjusting bolt; 19. Knob; 20. Double-section connecting rod; 21. Mounting slot; 22. Screw rod guide sleeve; 23. U-shaped plate; 24. Locking bolt; 25. Knob; 26. Pressing block; 27. Indentation plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-5The utility model provides a technical solution: a carton printing and forming production line with a horizontal touch-line creasing mechanism, comprising a transmission unit, a creasing unit, a printing unit, and a drying unit. The creasing unit comprises a base 1, fixed brackets 8 are fixedly installed on both sides of the base 1, and fixed blocks 9 are fixedly installed at the four corners of the top of the base 1. The same electric conveyor belt 10 is rotatably installed between the four fixed blocks 9, and the same connecting plate 3 is fixedly installed on the top of the two fixed brackets 8. A through hole is opened on the top of the connecting plate 3, and a rotating motor 4 is fixedly installed on the top of the connecting plate 3. A vertical rod 12 is movably installed in the through hole, and a connecting block 6 and a mounting bracket 7 are fixedly installed at both ends of the vertical rod 12. A reset spring 13 is sleeved on the vertical rod 12, and one end of the reset spring 13 is fixed to the vertical rod 12, the other end of the return spring 13 is fixed on the inner wall of the through hole, the output shaft of the rotating motor 4 is fixedly sleeved with a disc 5, a mounting groove 21 is opened on the disc 5, a slide rod 15 is fixedly installed in the mounting groove 21, a slide sleeve 17 is slidably sleeved on the slide rod 15, and a double-section connecting rod 20 is rotatably installed between the slide sleeve 17 and the connecting block 6, a compression spring 16 is sleeved on the slide rod 15, one end of the compression spring 16 is fixed on the slide rod 15, and the other end of the compression spring 16 is fixed on the slide sleeve 17, two screw rods 14 are rotatably installed on the mounting frame 7 and an adjusting motor 2 is fixedly installed on the mounting frame 7, both screw rods 14 are threadedly sleeved with a screw guide sleeve 22, the two screw rods 14 are fixedly connected, and the thread directions of the two screw rods 14 are set in opposite directions. The bottom of each screw guide sleeve 22 is fixedly installed with a U-shaped plate 23, and both sides of the two U-shaped plates 23 are threadedly installed with locking bolts 24. A slide rail is fixedly installed on the mounting frame 8, and two sliders are slidably installed on the slide rail. The two sliders are fixedly connected to the corresponding screw guide sleeve 22, and the two ends of any locking bolt 24 are respectively fixedly sleeved with a clamping block 26 and a knob 25. The same indentation plate 27 is provided between the corresponding two clamping blocks 26. The output shaft of the adjusting motor 2 is fixedly connected to the corresponding screw rod 14. First, the indentation plate 27 of the set size is placed between the corresponding two clamping blocks 26, and then the corresponding knobs 25 on both sides are driven to rotate inward by locking and rotating the corresponding knobs 25 on both sides, which can drive the corresponding two By locking and rotating the pressing block 26 inward, the indentation plate 27 can be fixed on the corresponding U-shaped plate 23 for installation. The cardboard is transmitted forward through the electric conveyor belt 10. During this period, the rotation of the disc 5 is driven by starting the rotating motor 4, and the disc 5 drives the rotation of the double-section connecting rod 20. The double-section connecting rod 20 drives the connecting block 6 and the vertical rod 12 to move back and forth, which can drive the mounting frame 7 and the two indentation plates 27 to move back and forth, and the cardboards can be indented one by one. The two screw rods 14 can be driven to rotate by starting the adjustment motor 2. The two screw rods 14 can drive the two screw guide sleeves 22 to move left and right separately, which can drive the two indentation plates 27 to move left and right separately, and the distance between the two indentation plates 27 can be adjusted.The indentation position on the cardboard can be adjusted.

[0032] Combine Figure 1-5 As shown, a threaded hole is provided on one side of the disc 5, the threaded hole is connected to the mounting groove 21 and an adjusting bolt 18 is installed with threads in the threaded hole, one end of the adjusting bolt 18 is rotatably connected to the sliding sleeve 18 and the other end of the adjusting bolt 18 is fixedly sleeved with a knob 19. Through the above-mentioned structural arrangement, the inward locking rotation of the adjusting bolt 18 is driven by the inward locking rotation of the knob 19, and the adjusting bolt 18 can push the sliding sleeve 17 to move inward, so that the horizontal position of the double-section connecting rod 20 can be adjusted, the amplitude of the up and down reciprocating movement of the vertical rod 12 can be adjusted, the amplitude of the up and down movement of the two indentation plates 27 can be adjusted, and the indentation depth can be adjusted.

[0033] Combine Figure 1-5 As shown, a control panel 11 is fixedly mounted on one side of the base 1. Through the above-mentioned structural arrangement, a series of electrical structures can be easily controlled through the control panel 11.

[0034] The working principle of the present invention is as follows: first, the indentation plate 27 of the set size is placed between the corresponding two pressing blocks 26, and then the corresponding two locking bolts 24 are driven to rotate inward by the inward locking rotation of the corresponding knobs 25 on both sides, which can drive the inward locking rotation of the corresponding two pressing blocks 26, and the indentation plate 27 can be fixed on the corresponding U-shaped plate 23 for installation. The cardboard is transmitted forward by the electric conveyor belt 10. During this period, the rotation of the disc 5 is driven by starting the rotating motor 4, and the disc 5 drives the rotation of the double-section connecting rod 20. The double-section connecting rod 20 drives the connecting block 6 and the vertical rod 12 to move back and forth, which can drive the mounting frame 7 and the two indentation plates 27 to move back and forth, and the cardboard can be subjected to a The indentation process can be carried out by starting the adjustment motor 2 to drive the rotation of the two screw rods 14. The two screw rods 14 can drive the two screw guide sleeves 22 to move left and right separately, which can drive the two indentation plates 27 to move left and right separately, so as to adjust the distance between the two indentation plates 27, and thus adjust the indentation position on the cardboard. The inward locking rotation knob 19 can drive the inward locking rotation of the adjustment bolt 18, and the adjustment bolt 18 can push the inward movement of the sliding sleeve 17, so as to adjust the horizontal position of the double-section connecting rod 20, and thus adjust the amplitude of the up and down reciprocating movement of the vertical rod 12, and thus adjust the amplitude of the up and down movement of the two indentation plates 27, and thus adjust the indentation depth. The utility model has a simple structure and is easy to use. The carton printing and forming production line provided with a horizontal line contact indentation mechanism is convenient for adjusting the indentation depth and indentation position, and is convenient for adapting to the production needs of cartons for different purposes.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton printing and forming production line equipped with a transverse line-touching and creasing mechanism, comprising a transmission unit, a creasing unit, a printing unit, and a drying unit, characterized in that: The indentation unit comprises a base (1), fixed frames (8) are fixedly mounted on both sides of the base (1), and fixed blocks (9) are fixedly mounted on the four corners of the top of the base (1), and a same electric transmission belt (10) is rotatably mounted between the four fixed blocks (9); The tops of the two fixing frames (8) are fixedly mounted with a same connecting plate (3), a through hole is provided on the top of the connecting plate (3) and a rotating motor (4) is fixedly mounted on the top of the connecting plate (3), a vertical rod (12) is movably mounted in the through hole, a connecting block (6) and a mounting frame (7) are fixedly mounted on both ends of the vertical rod (12), a disc (5) is fixedly sleeved on the output shaft of the rotating motor (4), a mounting groove (21) is provided on the disc (5), a sliding rod (15) is fixedly mounted in the mounting groove (21), a sliding sleeve (17) is slidably sleeved on the sliding rod (15), and a same double-section connecting rod (20) is rotatably mounted between the sliding sleeve (17) and the connecting block (6); Two screw rods (14) are rotatably mounted on the mounting frame (7) and an adjusting motor (2) is fixedly mounted on the mounting frame (7). The two screw rods (14) are both threadedly sleeved with screw rod guide sleeves (22). The two screw rods (14) are fixedly connected. The bottoms of the two screw rod guide sleeves (22) are both fixedly mounted with U-shaped plates (23). Both sides of the two U-shaped plates (23) are threadedly mounted with locking bolts (24). Both ends of any locking bolt (24) are respectively fixedly sleeved with a pressing block (26) and a knob (25). The same indentation plate (27) is provided between the corresponding two pressing blocks (26). The output shaft of the adjusting motor (2) is fixedly connected to the corresponding screw rod (14).

2. A carton printing and forming production line equipped with a transverse line-touching and creasing mechanism according to claim 1, characterized in that: A threaded hole is provided on one side of the disc (5), the threaded hole is connected to the mounting groove (21), and an adjusting bolt (18) is threadedly installed in the threaded hole. One end of the adjusting bolt (18) is rotatably connected to the sliding sleeve (17), and the other end of the adjusting bolt (18) is fixedly sleeved with a knob (19).

3. The carton printing and forming production line equipped with a transverse line-touching and creasing mechanism according to claim 1, characterized in that: A compression spring (16) is sleeved on the slide bar (15), one end of the compression spring (16) is fixed on the slide bar (15), and the other end of the compression spring (16) is fixed on the slide sleeve (17).

4. The carton printing and forming production line equipped with a transverse line-touching and creasing mechanism according to claim 1, characterized in that: The thread directions of the two screw rods (14) are arranged in opposite directions.

5. The carton printing and forming production line equipped with a transverse line-touching and creasing mechanism according to claim 1, characterized in that: A slide rail is fixedly mounted on the mounting frame (7), and two sliders are slidably mounted on the slide rail. The two sliders are fixedly connected to corresponding screw guide sleeves (22) respectively.

6. The carton printing and forming production line equipped with a transverse line-touching and creasing mechanism according to claim 1, characterized in that: A control panel (11) is fixedly mounted on one side of the base (1).

7. According to the carton printing and forming production line equipped with a horizontal line-touching and indenting mechanism according to claim 1, a return spring (13) is sleeved on the vertical rod (12), one end of the return spring (13) is fixed on the vertical rod (12), and the other end of the return spring (13) is fixed on the inner wall of the through hole.

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