CN219486728U - Corrugated board folding machine - Google Patents

Abstract

The utility model relates to a technical field of folder provides a corrugated container board folder, and it includes the frame and sets up in the frame and supply the workstation that needs folding corrugated container board to place, the frame is provided with the fixed subassembly that fixes corrugated container board and carries out folding subassembly to corrugated container board; the fixing assembly comprises a fixing piece arranged above the corrugated board and a first lifting piece for driving the fixing piece to lift; the folding assembly comprises a folding piece arranged below the corrugated board and a second lifting piece for driving the folding piece to lift. The present application has the effect of reducing the likelihood of the corrugated board needing to be folded to exhibit a different length per fold.

Description

Corrugated board folding machine

Technical Field

The application relates to the technical field of folding machines, in particular to a corrugated board folding machine.

Background

The corrugated board is also called corrugated board, is formed by bonding at least one layer of corrugated paper and one layer of boxboard (also called boxboard), and has good elasticity and extensibility. The method is mainly used for manufacturing cartons, sandwiches of the cartons and other packaging materials of fragile goods. When using corrugated container board as the carton, need carry out physical pressure folding to smooth corrugated container board, make and form the crease between case lid and the box, conveniently overturn the case lid through the crease.

In the prior art, chinese patent publication No. CN111924631B discloses a folder for corrugated board production, and by placing the device at the position of the machine for discharging corrugated board, and then starting the gear motor to rotate in positive and negative alternation, the n-type rod can be moved left and right to fold the discharged corrugated board.

However, in the actual use process, the corrugated board is folded only by the pushing force of the n-type rod, so that the position of the crease of the corrugated board is not conveniently positioned, the folding length of the corrugated board is different every time, and the production requirement of the corrugated board box is not facilitated, and therefore, further improvement is needed.

Disclosure of Invention

In order to reduce the possibility that corrugated board to be folded will have different lengths each time, the present application provides a corrugated board folding machine.

The corrugated board folding machine comprises a frame and a workbench arranged on the frame for placing corrugated boards to be folded, wherein the frame is provided with a fixing component for fixing the corrugated boards and a folding component for folding the corrugated boards; the fixing assembly comprises a fixing piece arranged above the corrugated board and a first lifting piece for driving the fixing piece to lift; the folding assembly comprises a folding piece arranged below the corrugated board and a second lifting piece for driving the folding piece to lift.

By adopting the technical scheme, before the corrugated board is folded, the corrugated board is firstly placed on the workbench, the folding piece is firstly placed below the corrugated board, at the moment, the first lifting piece is started to drive the fixing piece to move towards the direction close to the corrugated board so as to fix the corrugated board, and after the fixing is finished, the second lifting piece is started to drive the folding piece to ascend, so that folds are formed on two sides of the corrugated board at the position of the fixing rod; by the cooperation of the fixing component and the folding component bracket, on one hand, the possibility of deviation of the corrugated board in the folding process is reduced, and the possibility of deviation of folds on the corrugated board in the folding process is reduced; on the other hand, the corrugated board is fixed well, so that when the folding assembly folds the corrugated board, the possibility that the folding lengths are different in the process of folding the corrugated board is reduced, and the folding effect of the corrugated board is improved.

Preferably, the first lifting part is a first lifting cylinder, the frame is provided with a first supporting frame for supporting the first lifting cylinder, the cylinder body of the first lifting cylinder is fixedly connected with the first supporting frame, and the piston rod of the first lifting cylinder slides and penetrates through the first supporting frame to drive the fixing part to lift.

Through adopting above-mentioned technical scheme, through the lift that starts first lift cylinder in order to drive the mounting, applicable corrugated container board of different thickness, and the hardness of some corrugated container board also differs, in order to nimble adjustment mounting to corrugated container board's fixed through the cylinder.

Preferably, the fixing piece is a fixing rod, the fixing rods are arranged in two and distributed along the length direction of the first supporting frame, the first supporting frame is provided with a first lifting plate for fixing the fixing rod, a piston rod of the first lifting cylinder is fixedly connected to the first lifting plate, and the first supporting frame is provided with a first moving piece for driving the two fixing rods to move along the length direction of the first lifting plate.

Through adopting above-mentioned technical scheme, go up and down through going up and down first lifter plate to drive the dead lever of installing on first lifter plate and go up and down, because the adjacent crease position of different corrugated container boards is different, through being provided with first moving part, thereby can drive two dead levers and remove the required folding position department of corrugated container board, with carrying out better fixing to corrugated container board, then cooperate folding subassembly, in order to form the crease of different intervals, improve the folding range of this folder.

Preferably, the end part of the fixed rod is provided with a first sliding block, the first sliding block is slidingly connected to the first lifting plate, and the first moving part comprises a first moving screw rod which is connected to the first sliding block in a threaded manner and a first motor which drives the first moving screw rod to rotate.

Through adopting above-mentioned technical scheme, through the rotation that starts first motor in order to drive first movable screw, follow and drive first slider and slide along the length direction of first lifter plate to make the interval between two dead levers adjustable, thereby with the corrugated container board that needs different adjacent crease intervals.

Preferably, the first moving screw rod is one and is a bidirectional threaded screw rod, and the first moving screw rod is threaded through the two first sliding blocks at the same time.

Through adopting above-mentioned technical scheme, through wearing to locate two first sliders that lie in one side with first removal lead screw thread, and first removal lead screw is two-way screw thread lead screw setting, can make relative movement between two dead levers, conveniently once only remove between two dead levers.

Preferably, the folding piece is the folding rod, one side that the first support frame is close to the workstation is provided with the deflector, the logical groove that supplies the folding rod to slide to wear to establish is offered to the deflector, the deflector is provided with the guide way that communicates in logical groove, the guide way is the arc setting, the arc orientation of guide way sets up towards the direction of keeping away from the folding rod.

By adopting the technical scheme, although the second lifting piece can drive the folding rod to lift, the local corrugated board above the folding rod moves towards the direction of the fixing piece, so that folds are formed, if the toughness of some corrugated boards is higher, the folding angle of the corrugated boards is limited by driving the lifting of the folding rod, so that the folds on the corrugated boards are possibly less obvious; through being provided with the guide way on the deflector to with corrugated container board's folding in-process, can make corrugated container board's folding angle increase to some extent, thereby with the folding obviously who improves corrugated container board.

Preferably, the second lifting piece is a second lifting cylinder, the workbench is provided with a second supporting frame for installing the second lifting cylinder, the second supporting frame is provided with a second lifting plate for installing a folding rod, the end part of the folding rod is fixedly connected with a second sliding block, and the second sliding block is connected to the second lifting plate in a sliding manner.

Through adopting above-mentioned technical scheme, through the tip fixedly connected with second slider at folding pole, and the second slider slides and connect in the second lifter plate to realize folding pole at the in-process of going up and down, can slide along the guide way of guide way.

Preferably, the frame is located the entrance of workstation is provided with the subassembly of rectifying that rectifies rectifying to corrugated container board, the subassembly of rectifying is including setting up in the board of rectifying of corrugated container board both sides, and the entrance that rectifies the board and be close to the workstation is provided with the guide surface.

Through adopting above-mentioned technical scheme, because the corrugated container board of placing on the workstation is the size probably all different again to make corrugated container board's position to perhaps skew to some extent, through being provided with the board of rectifying, and be provided with the guide surface on rectifying, so that corrugated container board of placing on the workstation rectifies along the guide surface and rectifies, when folding to corrugated container board in order to follow-up, reduce the crease and appear the possibility that the crease was skew.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by the cooperation of the fixing component and the folding component bracket, on one hand, the possibility of deviation of the corrugated board in the folding process is reduced, and the possibility of deviation of folds on the corrugated board in the folding process is reduced; on the other hand, the possibility of different folding lengths in the process of folding the corrugated board is reduced, so that the folding effect of the corrugated board is improved;

2. the first moving part is arranged, so that the two fixing rods can be driven to move to the position where the corrugated board needs to be folded, the corrugated board is better fixed, and then folding components are matched to form folds with different intervals, so that the folding range of the folding machine is improved;

3. through being provided with the guide way on the deflector to with corrugated container board's folding in-process, can make corrugated container board's folding angle increase to some extent, thereby with the folding obviously who improves corrugated container board.

Drawings

FIG. 1 is a schematic view of a corrugated board folding machine according to an embodiment of the present application;

FIG. 2 is a schematic top view of a folder in an embodiment of the present application;

FIG. 3 is a schematic view of the structure of a guide plate in an embodiment of the present application;

fig. 4 is a schematic cross-sectional view of a frame in an embodiment of the present application.

In the figure, 1, a rack; 11. a third chute; 12. a fixing plate; 2. a work table; 3. a deviation rectifying component; 31. a mounting plate; 32. adjusting a screw; 321. an adjusting nut; 33. a deviation correcting plate; 331. a guide surface; 4. a fixing assembly; 41. a first support frame; 42. a first lifting cylinder; 43. a first lifting plate; 431. a first chute; 44. a fixed rod; 441. a first slider; 5. a folding assembly; 51. a second support frame; 511. a third slider; 52. a second lifting cylinder; 53. a second lifting plate; 531. a second chute; 54. a folding bar; 541. a second slider; 6. a first moving member; 61. a first movable screw rod; 62. a first motor; 7. a guide plate; 71. a through groove; 72. a guide groove; 8. a second moving member; 81. a second movable screw rod; 82. and a second motor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Examples:

the embodiment of the application discloses corrugated container board folder, refer to fig. 1, including frame 1 and set up in frame 1 supply need carry out folding corrugated container board and place workstation 2, frame 1 is provided with correct rectifying component 3, fixed subassembly 4 and folding component 5 to corrugated container board that rectify rectifying to corrugated container board.

Referring to fig. 1 and 2, the deviation rectifying assembly 3 is disposed at an inlet of the workbench 2, the deviation rectifying assembly 3 includes a mounting plate 31, an adjusting screw 32 and a deviation rectifying plate 33, in this embodiment, the mounting plate 31 and the deviation rectifying plate 33 are both provided with two, the two mounting plates 31 are respectively fixedly connected to two sides of the frame 1, the adjusting screw 32 is slidably disposed through the mounting plates 31, and a length direction of the adjusting screw 32 is parallel to a width direction of the frame 1. Two rectifying plates 33 are respectively arranged on two sides of the frame 1, one end of the rectifying plate 33, which is close to the inlet of the workbench 2, is bent towards the outer side of the workbench 2 to form a guide surface 331, the rectifying plate 33 is fixedly connected to the end part of the adjusting screw 32, the adjusting screw 32 is sleeved with adjusting nuts 321 which are respectively arranged on two sides of the mounting plate 31, and the adjusting nuts 321 are in threaded connection with the adjusting screw 32.

Referring to fig. 1 and 2, the fixing component 4 is provided with two fixing components and is respectively arranged on two sides of the workbench 2, the fixing component 4 comprises a first supporting frame 41, a first lifting part, a first lifting plate 43 and a fixing part, the first supporting frame 41 is fixedly connected to the upper end face of the workbench 2, the first lifting part is a first lifting air cylinder 42, a cylinder body of the first lifting air cylinder 42 is fixedly connected to the upper end face of the first supporting frame 41, which is located in the middle, a piston rod of the first lifting air cylinder 42 slides and penetrates through the first supporting frame 41, and a piston rod of the first lifting air cylinder 42 is fixedly connected to the first lifting plate 43.

Referring to fig. 1 and 2, in the present embodiment, a set of fixing members are disposed between two fixing assemblies 4, the fixing members are fixing rods 44, the end portions of the fixing rods 44 are fixedly connected with first sliding blocks 441, and the first lifting plate 43 is provided with first sliding grooves 431 for sliding connection of the first sliding blocks 441.

Referring to fig. 1 and 2, the first lifting plate 43 is provided with a first moving member 6 that drives the first slider 441 to move along the length direction of the first lifting plate 43, in this embodiment, one first lifting plate 43 corresponds to one first moving member 6, and the first moving member 6 includes a first moving screw 61 and a first motor 62. In this embodiment, the first moving screw 61 is configured as a bidirectional threaded screw, and the first moving screw 61 is threaded through two first sliders 441 at the same time, the end portions of the first moving screw 61 are all rotationally connected to the inner side wall of the first lifting plate 43, the first motor 62 is fixedly connected to the side wall of the first lifting plate 43, and the output shaft of the first motor 62 is rotationally threaded through the side wall of the first lifting plate 43 and one end of the first moving screw 61.

Referring to fig. 1 and 2, the folding assemblies 5 are provided with two groups and are respectively arranged on one side of the fixing assembly 4 away from the side wall of the workbench 2, and two groups of folding assemblies 5 near one side of the workbench 2 are provided. The folding assembly 5 comprises a second supporting frame 51, a second lifting part, a second lifting plate 53 and a folding part, wherein the second supporting frame 51 is glidingly connected to the upper end face of the work frame 1, the second lifting part is a second lifting air cylinder 52, a cylinder body of the second lifting air cylinder 52 is fixedly connected to the upper end face of the second supporting frame 51, a piston rod of the second lifting air cylinder 52 glidingly penetrates through the upper end face of the second supporting frame 51, and a piston rod of the second lifting air cylinder 52 is fixedly connected to the second lifting plate 53.

Referring to fig. 1 and 2, in this embodiment, a folding member, which is a folding bar 54, is disposed between two oppositely disposed folding assemblies 5. The two ends of the folding rod 54 are respectively connected to the two second lifting plates 53 in a sliding manner, the end part of the folding rod 54 is fixedly connected with a second sliding block 541, the second lifting plate 53 is provided with a second sliding groove 531 for the sliding connection of the second sliding block 541, and the second sliding block 541 slides along the length direction of the second lifting plate 53.

Referring to fig. 1 and 3, the second supporting frame 51 is fixed with a guide plate 7 protruding from the side wall of the corrugated board, the guide plate 7 is provided with a through groove 71 through which the folding rod 54 slides, and a guide groove 72 communicating with the through groove 71 is provided above the guide plate 7 positioned above the through groove 71, in this embodiment, the guide groove 72 is arc-shaped, and the arc-shaped direction of the guide groove 72 is set towards the direction away from the folding rod 54.

Referring to fig. 1 and 4, the frame 1 is provided with a second moving member 8 for driving the second support frame 51 to move along the length direction of the table 2, and in this embodiment, two second support frames 51 located at one side are provided with one second moving member 8. The lower end surface of the second movable frame is fixedly connected with a third sliding block 511, and the upper end surface of the frame 1 is provided with a third sliding groove 11 in a penetrating mode for sliding connection of the third sliding block 511.

Referring to fig. 4, the second moving member 8 includes a second moving screw 81 and a second motor 82, in this embodiment, the second moving screw 81 is also set as a bidirectional threaded screw, and the second moving screw 81 is threaded through two third sliders 511 at the same time, the lower end surface of the workbench 2 is fixedly connected with two fixing plates 12, the end portions of the second moving screw 81 are respectively connected to the two fixing plates 12 in a rotating manner, the second motor 82 is fixedly connected to one of the fixing plates 12, and an output shaft of the second motor 82 is rotationally threaded through one end of the fixing plate 12 and one end of the second moving screw 81.

The implementation principle of the corrugated board folding machine in the embodiment of the application is as follows: before folding the corrugated board, the distance between the opposite deviation correcting plates 33 is adjusted according to the width of the corrugated board, and the positions of the corresponding fixing rods 44 and folding rods 54 on the workbench 2 are adjusted according to the positions where the corrugated board needs to be folded; when the fixed rod 44 is adjusted, the first motor 62 is driven to rotate so as to drive the first moving screw 61 to rotate, thereby driving the space between the fixed rod 44 fixedly connected to the first sliding block 441, and after adjustment; then, the folding rod 54 is adjusted, and the second motor 82 is driven to drive the second moving screw 81 to rotate in accordance with the moving position of the fixed rod 44, so as to drive the space between the folding rod 54 fixedly connected to the third sliding block 511;

after the fixing rod 44 and the folding rod 54 are adjusted, the folding rod 54 is abutted against the upper surface of the workbench 2, the fixing rod 44 is positioned above the workbench 2, the corrugated board to be folded is placed between the fixing rod 44 and the folding board, and a part of the corrugated board is placed between the two deviation correcting plates 33 so as to correct the deviation of the corrugated board; after the alignment, the first lifting cylinder 42 is started to drive the fixing rod 44 to move towards the corrugated board and to abut against the corrugated board, after the abutting and fixing are finished, the second lifting cylinder 52 is started to drive the folding rod 54 to lift, and in the lifting process, the second sliding block 541 on the folding rod 54 is driven to slide along the length direction of the second lifting plate 53 along with the guiding path of the guiding groove 72 of the guiding plate 7, so that the corrugated board is folded.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A corrugated board folder, characterized in that: the folding machine comprises a frame (1) and a workbench (2) arranged on the frame (1) for placing corrugated boards to be folded, wherein the frame (1) is provided with a fixing component (4) for fixing the corrugated boards and a folding component (5) for folding the corrugated boards; the fixing assembly (4) comprises a fixing piece arranged above the corrugated board and a first lifting piece for driving the fixing piece to lift; the folding assembly (5) comprises a folding piece arranged below the corrugated board and a second lifting piece for driving the folding piece to lift.

2. A corrugated board folder as recited in claim 1, wherein: the first lifting piece is a first lifting cylinder (42), the frame (1) is provided with a first supporting frame (41) used for supporting the first lifting cylinder (42), a cylinder body of the first lifting cylinder (42) is fixedly connected to the first supporting frame (41), and a piston rod of the first lifting cylinder (42) slides and penetrates through the first supporting frame (41) to drive the fixing piece to lift.

3. A corrugated board folder as recited in claim 2, wherein: the mounting is dead lever (44), dead lever (44) are provided with two and follow the length direction of first support frame (41) distributes, first support frame (41) are provided with first lifter plate (43) that supply dead lever (44) to install, the piston rod fixed connection of first lift cylinder (42) is in first lifter plate (43), first support frame (41) are provided with two dead levers (44) of drive and carry out first moving part (6) that remove along the length direction of first lifter plate (43).

4. A corrugated board folder as claimed in claim 3, wherein: the end of the fixed rod (44) is provided with a first sliding block (441), the first sliding block (441) is connected to the first lifting plate (43) in a sliding mode, and the first moving piece (6) comprises a first moving screw rod (61) connected to the first sliding block (441) in a threaded mode and a first motor (62) driving the first moving screw rod (61) to rotate.

5. A corrugated board folder as recited in claim 4, wherein: the first movable screw rods (61) are arranged into one piece, the first movable screw rods (61) are two-way threaded screw rods, and the first movable screw rods (61) are simultaneously threaded through the two first sliding blocks (441).

6. A corrugated board folder as recited in claim 2, wherein: the folding piece is folding rod (54), one side that first support frame (41) is close to workstation (2) is provided with deflector (7), logical groove (71) that supplies folding rod (54) to slide to wear to establish are offered to deflector (7), deflector (7) are provided with guide way (72) that communicate in logical groove (71), guide way (72) are the arc setting, the arc orientation of guide way (72) is towards the direction setting of keeping away from folding rod (54).

7. A corrugated board folder as recited in claim 6, wherein: the second lifting part is a second lifting cylinder (52), the workbench (2) is provided with a second supporting frame (51) for installing the second lifting cylinder (52), the second supporting frame (51) is provided with a second lifting plate (53) for installing a folding rod (54), the end part of the folding rod (54) is fixedly connected with a second sliding block (541), and the second sliding block (541) is connected to the second lifting plate (53) in a sliding mode.

8. A corrugated board folder as recited in claim 1, wherein: the corrugated board correction device is characterized in that the frame (1) is positioned at the inlet of the workbench (2) and is provided with a correction component (3) for correcting and correcting corrugated boards, the correction component (3) comprises correction plates (33) arranged on two sides of the frame (1), and a guide surface (331) is arranged at the inlet of the correction plates (33) close to the workbench (2).