Clearance-adjustable corrugated board indentation forming machine

Abstract

The utility model relates to the technical field of carton processing, in particular to an adjustable gap type corrugated board indentation forming machine, which not only performs wetting and secondary indentation on paperboards, avoids strain and cracking at indentations and ensures the quality of the paperboards, but also can freely select intermittent indentation or continuous indentation, so that the production efficiency is improved, and the production cost is reduced. The use flexibility of the device is improved; comprising a conveying mechanism; the paperboard creasing device further comprises an adjusting mechanism, two sets of water coating mechanisms, a driving mechanism, a creasing mechanism and a drying mechanism, the adjusting mechanism is installed on the conveying mechanism and adjusts the distance between the water coating mechanisms and a paperboard, the two sets of water coating mechanisms are slidably installed on the adjusting mechanism and wet the paperboard, and the driving mechanism is installed on the conveying mechanism and pushes the creasing mechanism to intermittently press downwards. The creasing mechanism is installed on the driving mechanism and used for pressing the paperboard, and the drying mechanism is installed on the conveying mechanism and used for drying the creasing.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a gap-adjustable corrugated board creasing and forming machine. Background Art

[0002] After the corrugated cardboard processing plant completes the composite processing of multi-layer corrugated cardboard, it is necessary to crease and cut the cardboard according to the shape and size of the cardboard so that the cardboard can be subsequently processed into cardboard boxes.

[0003] The existing corrugated cardboard creasing forming machine, for example, a corrugated cardboard creasing device disclosed in the utility model patent application number 201821337020.8, has a main structure including a base, a motor and a support column are installed on the top of the base, a power cord is connected to the middle of the left side of the motor, a pulley A is installed through a rotating shaft in the middle of the right side of the motor, the support column is specifically divided into two groups, a rotating rod is horizontally passed through the middle of the two groups of support columns, a pulley B is installed on the left side of the rotating rod, the pulley B is connected to the pulley A through a belt, the rotating rod is horizontally passed through the middle of the conveying roller, and the conveying roller is specifically divided into two groups; when using When in use, align the indentation wheel with the indentation groove, and then tighten the bolts A and bolt B in the bolt holes A and bolt holes B to fix the positions of the conveying roller and the fixed block. Then, the motor is controlled by the switch to start working. The motor drives the pulley A to rotate through the rotating shaft, and the rotating pulley A drives the pulley B to rotate through the belt. The pulley B drives the conveying roller to rotate through the rotating rod, and the conveying roller drives the corrugated cardboard to move, so that the indentation wheel makes indentations on the corrugated cardboard. Since the outside of the conveying roller is provided with anti-slip grooves, when the corrugated cardboard passes between the conveying roller and the indentation wheel, the indentation wheel presses the corrugated cardboard onto the conveying roller.

[0004] However, most existing creasing machines can only make a dent at one time, which can easily cause the dent to be scratched or cracked, affecting the quality of the carton. Moreover, most existing creasing machines can only make continuous dents and are difficult to make intermittent dents, making them inflexible to use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an adjustable gap corrugated cardboard creasing and forming machine which not only moistens and indents the cardboard twice, thus avoiding tearing and cracking at the indentations and ensuring the quality of the cardboard, but also allows free choice between intermittent indentation and continuous indentation, thereby improving the flexibility of the device.

[0006] The utility model discloses an adjustable gap type corrugated cardboard creasing and forming machine, comprising a conveying mechanism; an adjusting mechanism, two groups of water coating mechanisms, a driving mechanism, a creasing mechanism and a drying mechanism, wherein the adjusting mechanism is mounted on the conveying mechanism and adjusts the gap between the water coating mechanism and the cardboard; the two groups of water coating mechanisms are both slidably mounted on the adjusting mechanism and moisten the cardboard; the driving mechanism is mounted on the conveying mechanism and pushes the creasing mechanism to intermittently press down; the creasing mechanism is mounted on the driving mechanism and presses the cardboard; the drying mechanism is mounted on the conveying mechanism and dries the creasing; the conveying mechanism drives the cardboard forward, a staff member drives the water coating mechanism to descend through the adjusting mechanism, so that the water coating mechanism applies water to the surface of the cardboard, and then the driving mechanism intermittently pushes the creasing mechanism downward, the creasing mechanism presses marks on the cardboard, and the drying mechanism drives the cardboard forward and dries the cardboard at the same time.

[0007] Preferably, the conveying mechanism includes a workbench, a motor, a reducer, a first transmission shaft, two sets of first sprockets, two sets of conveying rollers, two sets of second sprockets and a first chain. The bottom end of the workbench is connected to the ground, the motor is installed on the workbench, the reducer is installed on the workbench, the first transmission shaft is installed on the reducer, the two sets of first sprockets are installed on the first transmission shaft, the two sets of conveying rollers are respectively installed at the front end and the rear end of the workbench, the two sets of second sprockets are respectively installed on the two sets of conveying rollers, and the first chain drive is installed on the two sets of second sprockets and one of the sets of first sprockets; the staff places the cardboard on the workbench and starts the motor. The motor drives the first transmission shaft and the two sets of first sprockets to rotate through the reducer. The first sprocket drives the two sets of second sprockets to rotate through the first chain. The two sets of second sprockets drive the two sets of conveying rollers to rotate. The conveying rollers at the front end drive the cardboard to be transported backward, and the conveying rollers at the rear end drive the cardboard to be unloaded.

[0008] Preferably, the adjusting mechanism includes a double-headed stepper motor, two sets of second transmission shafts, two sets of first bevel gears, two sets of lead screws, two sets of second bevel gears and a moving beam. The bottom end of the double-headed stepper motor is connected to the top end of the workbench, and the two sets of second transmission shafts are both installed on the double-headed stepper motor. The two sets of first bevel gears are respectively installed on the two sets of second transmission shafts. Two sets of slide grooves are opened on the workbench, and the two sets of lead screws are rotatably installed in the two sets of slide grooves, and the bottom ends of the two sets of second bevel gears are respectively connected to the top ends of the two sets of lead screws, and the moving beam is slidably installed in the two sets of slide grooves, and a moving groove is opened on the moving beam; start the double-headed stepper motor, the double-headed stepper motor drives the two sets of second transmission shafts to rotate, the second transmission shaft drives the two sets of first bevel gears to rotate, the two sets of first bevel gears and the two sets of second bevel gears engage for transmission, the two sets of second bevel gears drive the two sets of lead screws to rotate, and the two sets of lead screws drive the moving beam to descend and approach the cardboard.

[0009] Preferably, the water coating mechanism includes two groups of sliders, two groups of gaskets, two groups of fixing bolts, a baffle, a water tank and a sponge. The two groups of sliders are slidably installed in the movable groove of the movable beam, the two groups of gaskets are respectively installed on the two groups of sliders, and the two groups of fixing bolts are rotatably installed on the two groups of sliders. The top of the baffle is connected to the bottom end of the slider located on the outside, the top of the water tank is connected to the bottom end of the slider located on the inside, the top of the sponge is connected to the bottom end of the water tank and communicates with the inside of the water tank, and the two groups of water coating mechanisms are relatively installed in the movable groove of the movable beam; the staff slides the outer slider to make the baffle rest against the edge of the cardboard, and then tightens the fixing bolt to clamp the slider and the gasket to the movable beam to position the cardboard, and then slides the inner slider to make the sponge located at the position where indentation is required, and then tightens the fixing bolt to clamp the slider and the gasket to the movable beam, and the water in the water tank is coated on the cardboard through the sponge.

[0010] Preferably, the driving mechanism includes a rotating shaft, two sets of cams, a third sprocket and a second chain. The rotating shaft is rotatably mounted on the workbench, the two sets of cams are mounted on the rotating shaft, the third sprocket is mounted on the rotating shaft, and the second chain is mounted on the third sprocket; the drying mechanism drives the third sprocket to rotate through the second chain, and the third sprocket drives the rotating shaft and the two sets of cams to rotate, and the two sets of cams intermittently press down the indentation mechanism.

[0011] Preferably, the indentation mechanism includes four groups of slide bars, four groups of springs, two groups of limit boxes, a connecting frame, two groups of pressing rollers and four groups of rollers. The four groups of slide bars are all slidably mounted on the workbench, the four groups of springs are respectively mounted on the four groups of slide bars, the bottom end of the limit box is connected to the top end of the two groups of slide bars on the same side, the limit box is provided with a limit slot, the top end of the connecting frame is connected to the bottom end of the four groups of slide bars, the two groups of pressing rollers are rotatably mounted on the connecting frame, each group of pressing rollers is equipped with two groups of rollers, and the two groups of rollers located on the front pressing roller The wheel diameter is smaller than the two sets of rollers located on the rear pressing roller; the two sets of cams push the two sets of limit boxes downward, the two sets of limit boxes push the four sets of slide bars downward and compress the four sets of springs at the same time, the four sets of slide bars push the connecting frame and the two sets of pressing rollers downward, so that the four sets of rollers press marks on the cardboard. The diameter of the front roller is smaller than that of the rear roller. Two indentations are made on the cardboard, which can achieve the effect of obvious marks and avoid cracking at the indentations of the cardboard. Then the four sets of springs push the two sets of limit boxes upward, driving the rollers to leave the cardboard surface.

[0012] Preferably, the drying mechanism includes two groups of electric heating rods, a heat-conducting roller, a fourth sprocket and a third chain. The two groups of electric heating rods are installed on the workbench, the heat-conducting roller is rotatably installed on the workbench, and the two groups of fourth sprockets are installed on the heat-conducting roller. One group of fourth sprockets is connected to the second chain transmission, and the third chain transmission is installed between the fourth sprocket and the first sprocket; the first sprocket drives the fourth sprocket and the heat-conducting roller to rotate through the third chain, the two groups of electric heating rods heat the heat-conducting roller, and the heat-conducting roller dries the wet part of the cardboard. At the same time, the fourth sprocket drives the third sprocket to rotate through the second chain.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the conveying mechanism drives the cardboard forward, the staff drives the water coating mechanism to descend through the adjustment mechanism, so that the water coating mechanism applies water on the surface of the cardboard, and then the driving mechanism intermittently pushes the indentation mechanism downward, the indentation mechanism presses marks on the cardboard, and the drying mechanism drives the cardboard forward and dries the cardboard at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-section axonometric structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional axonometric structure of the transmission mechanism of the utility model;

[0016] Figure 3 This is a partially enlarged cross-sectional axonometric structural diagram of the adjustment mechanism of the utility model;

[0017] Figure 4 This is a partially enlarged isometric structural diagram of the water coating mechanism of the utility model;

[0018] Figure 5 This is an axonometric structural diagram of the driving mechanism and drying mechanism of the utility model;

[0019] Figure 6 It is a partially enlarged sectional axonometric structural diagram of the driving mechanism, indentation mechanism and drying mechanism of the utility model.

[0020] Reference numerals in the accompanying drawings: 01, conveying mechanism; 11, workbench; 12, motor; 13, reducer; 14, first transmission shaft; 15, first sprocket; 16, conveying roller; 17, second sprocket; 18, first chain; 02, adjustment mechanism; 21, double-headed stepping motor; 22, second transmission shaft; 23, first bevel gear; 24, lead screw; 25, second bevel gear; 26, moving beam; 03, water coating mechanism; 31, slider; 32 , gasket; 33, fixing bolt; 34, baffle; 35, water tank; 36, sponge; 04, driving mechanism; 41, rotating shaft; 42, cam; 43, third sprocket; 44, second chain; 05, indentation mechanism; 51, sliding rod; 52, spring; 53, limit box; 54, connecting frame; 55, pressing roller; 56, roller; 06, drying mechanism; 61, electric heating rod; 62, heat-conducting roller; 63, fourth sprocket; 64, third chain. DETAILED DESCRIPTION

[0021] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0022] Example 1

[0023] The utility model is an adjustable gap type corrugated cardboard creasing forming machine, comprising a conveying mechanism 01; further comprising an adjusting mechanism 02, two sets of water coating mechanisms 03, a driving mechanism 04, a creasing mechanism 05 and a drying mechanism 06, wherein the adjusting mechanism 02 is mounted on the conveying mechanism 01 and adjusts the distance between the water coating mechanism 03 and the cardboard, the two sets of water coating mechanisms 03 are both slidably mounted on the adjusting mechanism 02 and moisten the cardboard, the driving mechanism 04 is mounted on the conveying mechanism 01 and pushes the creasing mechanism 05 to intermittently press down, the creasing mechanism 05 is mounted on the driving mechanism 04 and presses the cardboard, and the drying mechanism 06 is mounted on the conveying mechanism 01 and dries the creasing; the conveying mechanism 01 comprises a workbench 11, a motor 12, a reducer 13, a first A transmission shaft 14, two sets of first sprockets 15, two sets of conveying rollers 16, two sets of second sprockets 17 and a first chain 18, the bottom end of the workbench 11 is connected to the ground, the motor 12 is installed on the workbench 11, the reducer 13 is installed on the workbench 11, the first transmission shaft 14 is installed on the reducer 13, the two sets of first sprockets 15 are installed on the first transmission shaft 14, the two sets of conveying rollers 16 are respectively installed at the front end and the rear end of the workbench 11, the two sets of second sprockets 17 are respectively installed on the two sets of conveying rollers 16, and the first chain 18 is installed on the two sets of second sprockets 17 and one set of first sprockets 15; the adjustment mechanism 02 includes a double-headed stepping motor 21, two sets of second transmission shafts 22, two sets of first bevel gears 23, two sets of lead screws 24, two sets of second bevel gears 25 and moving beam 26, the bottom end of the double-headed stepping motor 21 is connected to the top of the workbench 11, the two sets of second transmission shafts 22 are both installed on the double-headed stepping motor 21, the two sets of first bevel gears 23 are respectively installed on the two sets of second transmission shafts 22, two sets of slide grooves are opened on the workbench 11, the two sets of lead screws 24 are respectively rotatably installed in the two sets of slide grooves, the bottom ends of the two sets of second bevel gears 25 are respectively connected to the tops of the two sets of lead screws 24, the moving beam 26 is slidably installed in the two sets of slide grooves, and a moving groove is opened on the moving beam 26; the water coating mechanism 03 includes two sets of sliders 31, two sets of gaskets 32, two sets of fixing bolts 33, a baffle 34, a water tank 35 and a sponge 36, and the two sets of sliders 31 are both slidably installed on the moving beam 26 In the movable groove, two groups of gaskets 32 are respectively installed on the two groups of sliders 31, and two groups of fixing bolts 33 are respectively rotatably installed on the two groups of sliders 31. The top of the baffle 34 is connected to the bottom end of the slider 31 located on the outside, the top of the water tank 35 is connected to the bottom end of the slider 31 located on the inside, and the top of the sponge 36 is connected to the bottom end of the water tank 35 and communicates with the inside of the water tank 35. The two groups of water coating mechanisms 03 are relatively installed in the movable groove of the movable beam 26; the driving mechanism 04 includes a rotating shaft 41, two groups of cams 42, a third sprocket 43 and a second chain 44. The rotating shaft 41 is rotatably installed on the workbench 11, the two groups of cams 42 are both installed on the rotating shaft 41, the third sprocket 43 is installed on the rotating shaft 41, and the second chain 44 is installed on the third sprocket 43;The indentation mechanism 05 includes four groups of slide bars 51, four groups of springs 52, two groups of limit boxes 53, a connecting frame 54, two groups of pressing rollers 55 and four groups of rollers 56. The four groups of slide bars 51 are all slidably mounted on the workbench 11. The four groups of springs 52 are respectively mounted on the four groups of slide bars 51. The bottom end of the limit box 53 is connected to the top end of the two groups of slide bars 51 on the same side. A limit slot is opened on the limit box 53. The top end of the connecting frame 54 is connected to the bottom end of the four groups of slide bars 51. The two groups of pressing rollers 55 are rotatably mounted on the connecting frame 54. Two groups of rollers 56 are installed on each group of pressing rollers 55, and the diameter of the two groups of rollers 56 on the front pressing roller 55 is smaller than that on the rear pressing roller 55. Two sets of rollers 56 on the pressing roller 55; when it is working, first, the staff puts the cardboard on the workbench 11 and starts the motor 12. The motor 12 drives the first transmission shaft 14 and the two sets of first sprockets 15 to rotate through the reducer 13. The first sprocket 15 drives the two sets of second sprockets 17 to rotate through the first chain 18. The two sets of second sprockets 17 drive the two sets of conveyor rollers 16 to rotate. The conveyor rollers 16 at the front end drive the cardboard to be transported backward, and the conveyor rollers 16 at the rear end drive the cardboard to be unloaded. The double-headed stepper motor 21 is started, and the double-headed stepper motor 21 drives the two sets of second transmission shafts 22 to rotate. The second transmission shaft 22 drives the two sets of first bevel gears 23 The two sets of first bevel gears 23 and the two sets of second bevel gears 25 are meshed for transmission. The two sets of second bevel gears 25 drive the two sets of lead screws 24 to rotate. The two sets of lead screws 24 drive the moving beam 26 to descend and approach the cardboard. The staff slides the outer slider 31 to make the baffle 34 press against the edge of the cardboard, and then tightens the fixing bolt 33 to make the slider 31 and the gasket 32 ​​clamp the moving beam 26 to position the cardboard. Then slide the inner slider 31 to make the sponge 36 located at the position where the indentation is required, and then tighten the fixing bolt 33 to make the slider 31 and the gasket 32 ​​clamped and fixed on the moving beam 26. The water in the water tank 35 is applied to the cardboard through the sponge 36. The drying mechanism 06 The second chain 44 drives the third sprocket 43 to rotate, which in turn drives the rotating shaft 41 and the two sets of cams 42 to rotate. The two sets of cams 42 push the two sets of limit boxes 53 downward. The two sets of limit boxes 53 push the four sets of slide bars 51 downward, while compressing the four sets of springs 52. The four sets of slide bars 51 push the connecting frame 54 and the two sets of pressing rollers 55 downward, causing the four sets of rollers 56 to press marks on the cardboard. The front rollers 56 have a smaller diameter than the rear rollers 56. This double indentation on the cardboard achieves a noticeable mark while preventing cracking at the indentations. The four sets of springs 52 then push the two sets of limit boxes 53 upward, driving the rollers 56 off the cardboard surface.

[0024] Example 2

[0025] like Figures 1 to 6As shown, the utility model is an adjustable gap corrugated cardboard creasing and forming machine, based on Example 1; the drying mechanism 06 includes two groups of electric heating rods 61, a heat-conducting roller 62, a fourth sprocket 63 and a third chain 64, the two groups of electric heating rods 61 are installed on the workbench 11, the heat-conducting roller 62 is rotatably installed on the workbench 11, the two groups of fourth sprockets 63 are installed on the heat-conducting roller 62, one group of fourth sprockets 63 is transmission-connected with the second chain 44, and the third chain 64 is transmission-installed between the fourth sprocket 63 and the first sprocket 15; when it is working, first, the staff places the cardboard on the workbench 11, starts the motor 12, and the motor 12 drives the first transmission through the reducer 13 The shaft 14 and the two sets of first sprockets 15 rotate, the first sprocket 15 drives the two sets of second sprockets 17 to rotate through the first chain 18, the two sets of second sprockets 17 drive the two sets of conveyor rollers 16 to rotate, the conveyor rollers 16 at the front end drive the cardboard to be transported backward, and the conveyor rollers 16 at the rear end drive the cardboard to be unloaded, the double-headed stepper motor 21 is started, the double-headed stepper motor 21 drives the two sets of second transmission shafts 22 to rotate, the second transmission shaft 22 drives the two sets of first bevel gears 23 to rotate, the two sets of first bevel gears 23 and the two sets of second bevel gears 25 engage for transmission, the two sets of second bevel gears 25 drive the two sets of lead screws 24 to rotate, the two sets of lead screws 24 drive the moving beam 26 to descend close to the cardboard, and the staff slides the outer slider 31 , so that the baffle 34 is against the edge of the cardboard, and then the fixing bolt 33 is tightened to make the slider 31 and the gasket 32 ​​clamp the moving beam 26 to position the cardboard, and then the inner slider 31 is slid to make the sponge 36 located at the position where the indentation is required, and then the fixing bolt 33 is tightened to clamp the slider 31 and the gasket 32 ​​on the moving beam 26, and the water in the water tank 35 is applied to the cardboard through the sponge 36, and the first sprocket 15 drives the fourth sprocket 63 and the heat-conducting roller 62 to rotate through the third chain 64, and the fourth sprocket 63 drives the third sprocket 43 to rotate through the second chain 44, and the third sprocket 43 drives the rotating shaft 41 and the two sets of cams 42 to rotate, and the two sets of cams 42 push the two sets of limit boxes 53 downward, and the two sets of limit boxes 53 are pressed. 3 Push the four sets of slide bars 51 downward and compress the four sets of springs 52 at the same time. The four sets of slide bars 51 push the connecting frame 54 and the two sets of pressing rollers 55 downward, so that the four sets of rollers 56 press marks on the cardboard. The diameter of the front roller 56 is smaller than that of the rear roller 56. The cardboard is indented twice, which can achieve the effect of obvious marks and avoid cracking at the indented parts of the cardboard. Then the four sets of springs 52 push the two sets of limit boxes 53 upward, driving the rollers 56 to separate from the cardboard surface, achieving intermittent pressing. When continuous indentation is required, the second chain 44 can be removed, so that the two sets of cams 42 continue to press the two sets of limit boxes 53 downward. The two sets of electric heating rods 61 heat the heat-conducting rollers 62, and the heat-conducting rollers 62 dry the wet parts of the cardboard.

[0026] The electric motor 12, reducer 13 and double-headed stepper motor 21 of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manuals without the need for creative work by technicians in this field.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An adjustable gap corrugated cardboard creasing and forming machine, comprising a conveying mechanism (01); characterized in that: The invention also comprises an adjusting mechanism (02), two groups of water coating mechanisms (03), a driving mechanism (04), an indentation mechanism (05) and a drying mechanism (06). The adjusting mechanism (02) is mounted on the conveying mechanism (01) and adjusts the distance between the water coating mechanism (03) and the paperboard. The two groups of water coating mechanisms (03) are both slidably mounted on the adjusting mechanism (02) and moisten the paperboard. The driving mechanism (04) is mounted on the conveying mechanism (01) and pushes the indentation mechanism (05) to intermittently press downward. The indentation mechanism (05) is mounted on the driving mechanism (04) and presses the paperboard. The drying mechanism (06) is mounted on the conveying mechanism (01) and dries the indentation.

2. The adjustable gap corrugated cardboard creasing machine according to claim 1, characterized in that: The transmission mechanism (01) comprises a workbench (11), a motor (12), a reducer (13), a first transmission shaft (14), two groups of first sprockets (15), two groups of transmission rollers (16), two groups of second sprockets (17) and a first chain (18). The bottom end of the workbench (11) is connected to the ground. The motor (12) is mounted on the workbench (11). The reducer (13) is mounted on the workbench (11). The first transmission shaft (14) is mounted on the reducer (13). The two groups of first sprockets (15) are both mounted on the first transmission shaft (14). The two groups of transmission rollers (16) are respectively mounted at the front end and the rear end of the workbench (11). The two groups of second sprockets (17) are respectively mounted on the two groups of transmission rollers (16). The first chain (18) is driven and mounted on the two groups of second sprockets (17) and one group of first sprockets (15).

3. The adjustable gap corrugated cardboard creasing machine according to claim 2, characterized in that: The adjusting mechanism (02) comprises a double-headed stepping motor (21), two groups of second transmission shafts (22), two groups of first bevel gears (23), two groups of lead screws (24), two groups of second bevel gears (25) and a moving beam (26). The bottom end of the double-headed stepping motor (21) is connected to the top end of the workbench (11). The two groups of second transmission shafts (22) are both installed on the double-headed stepping motor (21). The two groups of first bevel gears (23) are respectively installed on the two groups of second transmission shafts (22). Two groups of sliding grooves are opened on the workbench (11). The two groups of lead screws (24) are respectively rotatably installed in the two groups of sliding grooves. The bottom ends of the two groups of second bevel gears (25) are respectively connected to the top ends of the two groups of lead screws (24). The moving beam (26) is slidably installed in the two groups of sliding grooves. The moving beam (26) is provided with a moving groove.

4. The adjustable gap corrugated cardboard creasing machine according to claim 3, characterized in that: The water coating mechanism (03) comprises two groups of sliders (31), two groups of gaskets (32), two groups of fixing bolts (33), a baffle (34), a water tank (35) and a sponge (36). The two groups of sliders (31) are slidably mounted in the movable groove of the movable beam (26). The two groups of gaskets (32) are respectively mounted on the two groups of sliders (31). The two groups of fixing bolts (33) are respectively rotatably mounted on the two groups of sliders (31). The top end of the baffle (34) is connected to the bottom end of the slider (31) located on the outside. The top end of the water tank (35) is connected to the bottom end of the slider (31) located on the inside. The top end of the sponge (36) is connected to the bottom end of the water tank (35) and is in communication with the inside of the water tank (35). The two groups of water coating mechanisms (03) are relatively mounted in the movable groove of the movable beam (26).

5. The adjustable gap corrugated cardboard creasing machine according to claim 2, characterized in that: The driving mechanism (04) comprises a rotating shaft (41), two groups of cams (42), a third sprocket (43) and a second chain (44); the rotating shaft (41) is rotatably mounted on the workbench (11); the two groups of cams (42) are both mounted on the rotating shaft (41); the third sprocket (43) is mounted on the rotating shaft (41); and the second chain (44) is mounted on the third sprocket (43).

6. The adjustable gap corrugated cardboard creasing and forming machine according to claim 2, characterized in that: The indentation mechanism (05) comprises four groups of slide bars (51), four groups of springs (52), two groups of limit boxes (53), a connecting frame (54), two groups of pressing rollers (55) and four groups of rollers (56). The four groups of slide bars (51) are all slidably mounted on the workbench (11). The four groups of springs (52) are respectively mounted on the four groups of slide bars (51). The bottom end of the limit box (53) is connected to the top end of the two groups of slide bars (51) on the same side. The limit box (53) is provided with a limit slot. The top end of the connecting frame (54) is connected to the bottom end of the four groups of slide bars (51). The two groups of pressing rollers (55) are rotatably mounted on the connecting frame (54). Two groups of rollers (56) are mounted on each group of pressing rollers (55), and the diameter of the two groups of rollers (56) on the front pressing roller (55) is smaller than that of the two groups of rollers (56) on the rear pressing roller (55).

7. The adjustable gap corrugated cardboard creasing machine according to claim 5, characterized in that: The drying mechanism (06) comprises two groups of electric heating rods (61), a heat-conducting roller (62), a fourth sprocket (63) and a third chain (64). The two groups of electric heating rods (61) are both mounted on a workbench (11), the heat-conducting roller (62) is rotatably mounted on the workbench (11), the two groups of fourth sprockets (63) are both mounted on the heat-conducting roller (62), one group of the fourth sprockets (63) is transmission-connected to the second chain (44), and the third chain (64) is transmission-mounted between the fourth sprocket (63) and the first sprocket (15).

Images