Line pressing device for corrugated paper packaging box

Abstract

The utility model discloses a line pressing device for a corrugated paper packaging box. According to the technical scheme, the machine comprises a machine frame and a machining table arranged on the machine frame, a fixing frame is arranged on the machine frame, a vertical lower roller and a horizontal lower roller are arranged on the machining table, a vertical upper roller and a horizontal upper roller are arranged on the fixing frame, a line pressing wheel is arranged on the vertical upper roller, a line pressing plate is arranged on the horizontal upper roller, and a line pressing roller is arranged on the line pressing plate. First lifting grooves and second lifting grooves are formed in the side edges of the fixing frame, first lifting rods are slidably connected into the first lifting grooves in the two sides, first lifting blocks are arranged on the first lifting rods, a first lifting screw is connected to the fixing frame in a threaded mode, second lifting rods are slidably connected into the second lifting grooves in the two sides, and first lifting blocks are arranged on the second lifting rods. According to the corrugated paper processing device, corrugated paper with different thicknesses can be processed according to needs, and the corrugated paper processing device is flexible to use and convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the field of corrugated paper packaging box production equipment, and more specifically to a creasing device for corrugated paper packaging boxes. Background Art

[0002] Corrugated paper packaging boxes are made of corrugated paper. During the process of processing corrugated paper into corrugated paper packaging boxes, it is necessary to perform slotting and creasing on the corrugated paper. Creasing is to press folding marks on the corrugated paper to facilitate subsequent folding and assembly. Existing corrugated papers have different strengths and thicknesses due to different usage scenarios. The height of existing corrugated paper creasing devices is fixed and cannot be adjusted, and they can only crease corrugated paper of one thickness. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a creasing device for corrugated paper packaging boxes to solve the above technical problems.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A creasing device for corrugated paper packaging boxes includes a machine frame and a processing table arranged on the machine frame. A fixed frame is arranged on the machine frame, and the fixed frame is located above the processing table. A vertical lower roller and a horizontal lower roller are arranged on the processing table. A vertical upper roller and a horizontal upper roller are arranged on the fixed frame. A creasing wheel is arranged on the vertical upper roller, and a creasing plate is arranged on the horizontal upper roller. The creasing plate extends axially. First lifting grooves and second lifting grooves are arranged on the side of the fixed frame. The first lifting grooves and the second lifting grooves are vertically arranged. First lifting rods are slidably connected in the first lifting grooves on both sides. A first lifting block is arranged on the first lifting rod, and the first lifting block is connected to the vertical upper roller. A first lifting screw is threadedly connected to the fixed frame, and the first lifting screw is rotatably connected to the first lifting rod. Second lifting rods are slidably connected in the second lifting grooves on both sides. A second lifting block is arranged on the second lifting rod, and the second lifting block is connected to the horizontal upper roller. A second lifting screw is threadedly connected to the fixed frame, and the second lifting screw is rotatably connected to the second lifting rod.

[0005] As a further improvement of the utility model, a first creasing motor is arranged on the first lifting block, and the first creasing motor is connected to the vertical upper roller. A second creasing motor is arranged on the second lifting block, and the second creasing motor is connected to the horizontal upper roller.

[0006] As a further improvement of the utility model, the creasing wheel is slidably arranged on the vertical upper roller. A positioning ring is arranged on the creasing wheel, a first positioning hole is arranged on the positioning ring, and a first positioning bolt is threadedly connected to the first positioning hole. The first positioning bolt abuts against the vertical upper roller.

[0007] As a further improvement of the present utility model, an axially extending slot is provided on the side of the horizontal upper roller. There are several such slots, which are circumferentially distributed, and the wire pressing plate is detachably connected to the slots.

[0008] As a further improvement of the present utility model, the wire pressing plate includes a base and a wire pressing part. The base is slidably connected to the slot, and the wire pressing part is located outside the slot. Fixing parts passing through the wire pressing part are provided at both ends of the base. Fixing holes are provided on the fixing parts, fixing grooves are provided in the slots, and second fixing bolts are provided in the fixing holes. The second fixing bolts are threadedly connected to the fixing grooves.

[0009] As a further improvement of the present utility model, the cross-section of the slot is wedge-shaped, and the base fits with the slot.

[0010] The beneficial effects of the present utility model are that corrugated paper with different thicknesses can be processed as needed, and it is flexible to use and convenient to adjust. Description of the Drawings

[0011] Figure 1 is a schematic side view structure diagram of the present utility model;

[0012] Figure 2 is a schematic side view perspective structure diagram of the present utility model;

[0013] Figure 3 is a schematic structure diagram of the vertical upper roller;

[0014] Figure 4 is a schematic structure diagram of the horizontal upper roller;

[0015] Figure 5 is a schematic side view structure diagram of the wire pressing plate and the horizontal upper roller;

[0016] Figure 6 is a schematic connection structure diagram of the wire pressing plate and the horizontal upper roller.

[0017] Marking description: 1. Frame; 11. Processing table; 12. Fixed frame; 21. Vertical lower roller; 22. Horizontal lower roller; 23. Vertical upper roller; 24. Horizontal upper roller; 241. Slot; 3. Wire pressing wheel; 31. Positioning ring; 311. First positioning hole; 312. First positioning bolt; 4. Wire pressing plate; 41. Base; 42. Wire pressing part; 43. Fixing part; 431. Fixing hole; 432. Second fixing bolt; 433. Fixing groove; 51. First lifting groove; 52. Second lifting groove; 61. First lifting rod; 611. First lifting block; 612. First lifting screw; 613. First wire pressing motor; 62. Second lifting rod; 621. Second lifting block; 622. Second lifting screw; 623. Second wire pressing motor. Detailed Implementation Manner

[0018] The following will further elaborate on the present utility model in conjunction with the embodiments given in the accompanying drawings.

[0019] Refer to Figure 1 One Figure 6 As shown, the creasing device for corrugated paper packaging boxes in this embodiment includes a machine frame 1 and a processing table 11 arranged on the machine frame 1. A fixed frame 12 is provided on the machine frame 1, and the fixed frame 12 is located above the processing table 11. A vertical lower roller 21 and a horizontal lower roller 22 are provided on the processing table 11, and a vertical upper roller 23 and a horizontal upper roller 24 are provided on the fixed frame 12. A creasing wheel 3 is provided on the vertical upper roller 23, and a creasing plate 4 is provided on the horizontal upper roller 24. The creasing plate 4 extends axially. First lifting grooves 51 and second lifting grooves 52 are provided on the side of the fixed frame 12. The first lifting grooves 51 and the second lifting grooves 52 are vertically arranged. First lifting rods 61 are slidably connected in the first lifting grooves 51 on both sides. A first lifting block 611 is provided on the first lifting rod 61, and the first lifting block 611 is connected to the vertical upper roller 23. A first lifting screw 612 is threadedly connected to the fixed frame 12, and the first lifting screw 612 is rotatably connected to the first lifting rod 61; Second lifting rods 62 are slidably connected in the second lifting grooves 52 on both sides. A second lifting block 621 is provided on the second lifting rod 62, and the second lifting block 621 is connected to the horizontal upper roller 24. A second lifting screw 622 is threadedly connected to the fixed frame 12, and the second lifting screw 622 is rotatably connected to the second lifting rod 62.

[0020] Through the above technical solution, when using this device, an external device continuously conveys corrugated paper to the processing table 11. The vertical upper roller 23, the vertical upper roller 23, the horizontal lower roller 22, and the horizontal upper roller 24 convey the corrugated paper and crease the corrugated paper during the conveying process. The vertical lower roller 21 and the horizontal lower roller 22 are driven to rotate by a driving motor in the machine frame 1.

[0021] The creasing wheel 3 presses out vertical marks, and the creasing plate 4 presses out horizontal marks.

[0022] When processing corrugated paper of different thicknesses, adjust the heights of the vertical upper roller 23 and the horizontal upper roller 24 according to the thickness of the corrugated paper. The adjustment method is to rotate the first lifting screw 612 and the second lifting screw 622, so as to adjust the heights of the first lifting rod 61 and the second lifting rod 62, and then adjust the heights of the vertical upper roller 23 and the horizontal upper roller 24 through the first lifting block 611 and the second lifting block 621. The adjustment accuracy is high and the adjustment is convenient.

[0023] Corrugated paper of different thicknesses can be processed according to needs, with flexible use and convenient adjustment.

[0024] Specifically, the first lifting rod 61 and the first lifting block 611 are slidably connected in the first lifting groove 51, and the second lifting rod 62 and the second lifting block 621 are slidably connected in the second lifting groove 52, with stable positions.

[0025] As a specific improvement embodiment, a first wire pressing motor 613 is provided on the first lifting block 611, the first wire pressing motor 613 is connected to the vertical upper roller 23, a second wire pressing motor 623 is provided on the second lifting block 621, and the second wire pressing motor 623 is connected to the horizontal upper roller 24.

[0026] Through the above technical solution, the first wire pressing motor 613 is fixedly arranged on the first lifting block 611. As the first lifting block 611 rises and falls, it rises and falls synchronously with the vertical upper roller 23, and can stably drive the vertical upper roller 23 to rotate without secondary adjustment, which is convenient to use; the second wire pressing motor 623 is fixedly arranged on the second lifting block 621. As the second lifting block 621 rises and falls, it rises and falls synchronously with the horizontal upper roller 24, and can stably drive the horizontal upper roller 24 to rotate without secondary adjustment, which is convenient to use.

[0027] As a specific improvement embodiment, the wire pressing wheel 3 is slidably arranged on the vertical upper roller 23. A positioning ring 31 is provided on the wire pressing wheel 3, a first positioning hole 311 is provided on the positioning ring 31, and a first positioning bolt 312 is threadedly connected to the first positioning hole 311, and the first positioning bolt 312 abuts against the vertical upper roller 23.

[0028] Through the above technical solution, after the thickness of the corrugated paper changes, the size of the corrugated cardboard box to be processed and fixed will also change. At this time, the position of the positioning ring 31 can be changed. The specific adjustment process is as follows: first rotate the first positioning bolt 312 to separate it from the vertical upper roller 23, then move the wire pressing wheel 3. After moving it to the required position, tighten the first positioning bolt 312 to make it abut against the vertical upper roller 23 to complete the fixation, that is, complete the tightening. It has a wide range of uses and flexible adjustment.

[0029] Specifically, the vertical upper roller 23 has scales for facilitating the positioning of the wire pressing wheel 3.

[0030] Specifically, the wire pressing wheel 3 and the positioning ring 31 are integrally formed, with high structural strength.

[0031] As a specific improvement embodiment, an axially extending card slot 241 is provided on the side of the horizontal upper roller 24. There are several card slots 241, which are circumferentially distributed, and the wire pressing plate 4 is detachably connected to the card slot 241.

[0032] Through the above technical solution, the card slots 241 are circumferentially distributed and there are several of them. The pressing plate 4 is detachably arranged in the card slots 241 and can press the corrugated cardboard of different sizes to produce corrugated cartons of different specifications. It can be used for multiple purposes with high equipment utilization rate and is convenient to use.

[0033] As a specific implementation of the improvement, the pressing plate 4 includes a base 41 and a pressing part 42. The base 41 is slidably connected to the card slot 241, and the pressing part 42 is located outside the card slot 241. Both ends of the base 41 are provided with fixing parts 43 that penetrate through the pressing part 42. A fixing hole 431 is provided on the fixing part 43, a fixing groove 433 is provided in the card slot 241, a second fixing bolt 432 is provided in the fixing hole 431, and the second fixing bolt 432 is threadedly connected to the fixing groove 433.

[0034] Through the above technical solution, the process of adjusting / replacing the pressing plate 4 is as follows: First, rotate the second fixing bolt 432 to separate it from the fixing groove 433, then sequentially remove the second fixing bolt 432 and the pressing plate 4, then move the pressing plate 4 into the corresponding card slot 241, or install another type of pressing plate 4 into the corresponding card slot 241. Then insert the second fixing bolt 432 into the fixing hole 431 and tighten the second fixing bolt 432 to make the second fixing bolt 432 threadedly connected to the fixing groove 433, and the fixing can be completed. The disassembly and assembly are convenient and the stability is high after fixing.

[0035] Specifically, there are several types of pressing plates 4, which differ in the width of the pressing part 42 and are used for processing corrugated cartons of different sizes.

[0036] As a specific implementation of the improvement, the cross-section of the card slot 241 is wedge-shaped, and the base 41 fits with the card slot 241.

[0037] Through the above technical solution, the card slot 241 is wedge-shaped, the base 41 fits with the card slot 241, and after connection, the pressing plate 4 has high stability and high structural strength.

[0038] The above is only the preferred implementation mode of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A crimping device for a corrugated paper packaging box, comprising a frame (1) and a processing table (11) arranged on the frame (1), characterized in that: The frame (1) is provided with a fixed frame (12), the fixed frame (12) is located on the upper side of the processing table (11), the processing table (11) is provided with a vertical lower roller (21) and a horizontal lower roller (22), the fixed frame (12) is provided with a vertical upper roller (23) and a horizontal upper roller (24), the vertical upper roller (23) is provided with a wire pressing wheel (3), the horizontal upper roller (24) is provided with a wire pressing plate (4), the wire pressing plate (4) extends axially, the side of the fixed frame (12) is provided with a first lifting groove (51) and a second lifting groove (52), the first lifting groove (51) and the second lifting groove (52) are vertically arranged, and the first lifting grooves (51) on both sides are slidably connected with first lifting rods ( 61), the first lifting rod (61) is provided with a first lifting block (611), the first lifting block (611) is connected to the vertical upper roller (23), the fixed frame (12) is threadedly connected with a first lifting screw (612), the first lifting screw (612) is rotatably connected to the first lifting rod (61); second lifting rods (62) are slidably connected in the second lifting grooves (52) on both sides, the second lifting rod (62) is provided with a second lifting block (621), the second lifting block (621) is connected to the horizontal upper roller (24), the fixed frame (12) is threadedly connected with a second lifting screw (622), the second lifting screw (622) is rotatably connected to the second lifting rod (62).

2. The crimping device for corrugated paper packaging box according to claim 1, characterized in that: The first lifting block (611) is provided with a first wire pressing motor (613), and the first wire pressing motor (613) is connected to the vertical upper roller (23); the second lifting block (621) is provided with a second wire pressing motor (623), and the second wire pressing motor (623) is connected to the horizontal upper roller (24).

3. The crimping device for corrugated paper packaging box according to claim 1, characterized in that: The crimping wheel (3) is slidably arranged on the vertical upper roller (23), and a positioning ring (31) is provided on the crimping wheel (3), and a first positioning hole (311) is provided on the positioning ring (31), and a first positioning bolt (312) is threadedly connected to the first positioning hole (311), and the first positioning bolt (312) is in conflict with the vertical upper roller (23).

4. The crimping device for corrugated paper packaging box according to claim 1, characterized in that: The side edge of the horizontal upper roller (24) is provided with an axially extending clamping groove (241), and the clamping groove (241) is provided in a plurality and distributed in a circumference, and the wire pressing plate (4) is detachably connected to the clamping groove (241).

5. The crimping device for corrugated paper packaging box according to claim 4, characterized in that: The wire pressing plate (4) comprises a base (41) and a wire pressing portion (42); the base (41) is slidably connected to the clamping slot (241); the wire pressing portion (42) is located outside the clamping slot (241); two ends of the base (41) are provided with fixing portions (43) passing through the wire pressing portion (42); a fixing hole (431) is provided on the fixing portion (43); a fixing groove (433) is provided in the clamping slot (241); a second fixing bolt (432) is provided in the fixing hole (431); and the second fixing bolt (432) is threadedly connected to the fixing groove (433).

6. The crimping device for corrugated paper packaging box according to claim 5, characterized in that: The cross-section of the clamping slot (241) is wedge-shaped, and the base (41) is consistent with the clamping slot (241).

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