Paperboard cutting device

Abstract

The utility model provides a paperboard cutting device which comprises a conveying mechanism, the conveying mechanism is connected with a first platform, positioning rods are fixedly arranged at the two ends of the first platform, a cutting mechanism is arranged at the tail end of the first platform, arranging mechanisms are arranged at the positions, located at the two ends of the positioning rods, of the first platform, and a groove is formed in the first platform. A groove is formed in the rear end of the first platform, a liftable supporting plate is arranged in the groove, the width between the positioning rods is equal to the width of the groove, the rear end of the first platform is connected with a second platform, a baffle is fixedly arranged at the tail end of the second platform, a pushing mechanism is arranged on one side of the second platform, and a collecting groove is formed in the other side of the second platform. The groove is formed in the first platform, paperboards are fed into the groove through the conveying mechanism to form stacks, then the stacked paperboards are pushed to the cutting mechanism through the neatening mechanism to be cut, and finally the paperboards are pushed into the collecting groove through the pushing mechanism to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cardboard cutting device. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made from various pulps and composed of interwoven fibers. With the development of society, cardboards of different specifications have different uses, among which a cardboard cutting machine is needed to process the cardboard to obtain the required specifications of cardboard.

[0003] When the existing cardboard cutting machine is working, since multiple cardboards are stacked together, the cutting machine cannot cut the cardboard accurately, and the cardboard is easily shifted when moving. The position of the cardboard needs to be readjusted by the staff, which increases the working time of the staff and reduces the working efficiency. Utility Model Content

[0004] The utility model aims to provide a cardboard cutting device to solve the problems in the background technology.

[0005] In order to achieve the above object, the utility model adopts the following technical solution:

[0006] A cardboard cutting device comprises a conveying mechanism, wherein the conveying mechanism is connected to a first platform, positioning rods are fixedly provided at both ends of the first platform, a cutting mechanism is provided at the end of the first platform, a tidying mechanism is provided at both ends of the positioning rods on the first platform, a groove is provided on the first platform, a liftable support plate is provided in the groove, the width between the positioning rods is equal to the width of the groove, the rear end of the first platform is connected to a second platform, a baffle is fixedly provided at the end of the second platform, a pushing mechanism is provided on one side of the second platform, and a collecting trough is provided on the other side.

[0007] Furthermore, the conveying mechanism includes a conveying platform, and rollers are mounted on both the front and rear ends of the conveying platform. The roller sleeves are provided with belts to form a closure, and one of the rollers is connected to a first motor mounted on one side of the conveying platform.

[0008] Furthermore, the regularizing mechanism includes a screw rod arranged on one side of the first platform, the front end of the screw rod is connected to the output end of the second motor, and a moving block is threadedly connected to the screw rod; a sliding rod is arranged on the other side of the first platform, and a sliding block is sleeved on the sliding rod, the screw rod and the sliding rod are both arranged on the outside of the positioning rod, and a first bracket is arranged between the moving block and the sliding block, and a first electric telescopic rod is arranged on the first bracket, and the first electric telescopic rod passes through the first bracket and is connected to a first push plate.

[0009] Furthermore, a first hydraulic cylinder is provided at the lower end of the support plate, the first hydraulic cylinder is connected to the support plate through a hydraulic rod, limit plates are provided on both sides of the lower surface of the support plate, and limit frames corresponding to the limit plates are provided on both sides of the groove on the lower surface of the first platform.

[0010] Furthermore, the cutting mechanism includes a second bracket mounted on the end of the positioning rod, a second hydraulic cylinder is arranged on the second bracket, the lower end of the second hydraulic cylinder is connected to a hydraulic rod, the hydraulic rod passes through the second bracket and is connected to the cutting knife.

[0011] Furthermore, the pushing mechanism includes a second electric telescopic rod, and the second electric telescopic rod is connected to the second pushing plate.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects:

[0013] The cutting device of the utility model is provided with a groove on the first platform, so that the paperboards are fed into the groove by a conveying mechanism to form a stack, and then the stacked paperboards are pushed to the cutting mechanism by a regularizing mechanism for cutting, and finally pushed into a collecting trough by a pushing mechanism for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a top view of a cutting device according to an embodiment of the utility model;

[0015] Figure 2 is a cross-sectional view of a first bracket of a cutting device according to an embodiment of the utility model;

[0016] Figure 3 It is a cross-sectional view of the second bracket of the cutting device according to an embodiment of the utility model.

[0017] In the figure:

[0018] The first platform -1, the positioning rod -2, the groove -3, the support plate -4, the second platform -5, the baffle -6, the collecting trough -7, the conveying platform -8, the roller -9, the belt -10, the first motor -11, the screw -12, the second motor -13, the moving block -14, the sliding rod -15, the sliding block -16, the first bracket -17, the first electric telescopic rod -18, the first push plate -19, the first hydraulic cylinder -20, the limit plate -21, the limit frame -22, the second bracket -23, the second hydraulic cylinder -24, the cutting knife -25, the second electric telescopic rod -26, the second push plate -27. DETAILED DESCRIPTION

[0019] In order to further explain the technical solution of the present utility model, specific embodiments are described in detail below with reference to the accompanying drawings.

[0020] Reference Figure 1-3The utility model provides a cardboard cutting device, including a conveying mechanism, which is connected to a first platform 1, positioning rods 2 are fixedly arranged at both ends of the first platform 1, a cutting mechanism is arranged at the end of the first platform 1, and a regularizing mechanism is arranged at both ends of the positioning rods 2 on the first platform 1. A groove 3 is arranged on the first platform 1, and a liftable support plate 4 is arranged in the groove 3. The width between the positioning rods 2 is equal to the width of the groove 3. The rear end of the first platform 1 is connected to a second platform 5, a baffle 6 is fixedly arranged at the end of the second platform 5, and a pushing mechanism is arranged on one side of the second platform 5, and a collecting trough 7 is arranged on the other side; the device stacks the cardboards by placing them on the conveying mechanism one by one and conveying them to the groove 3 of the first platform 1, and then pushes the stacked cardboards to the cutting mechanism through the regularizing mechanism for cutting, and finally pushes them into the collecting trough 7 for collection through the pushing mechanism.

[0021] Furthermore, the conveying mechanism includes a conveying platform 8, and rollers 9 are mounted at both ends of the conveying platform 8. The rollers 9 are covered with belts 10 to form a closure, and one of the rollers 9 is connected to a first motor 11 mounted on one side of the conveying platform 8; the first motor 11 drives the roller 9 to rotate so that the belt 10 runs.

[0022] Furthermore, the tidying mechanism includes a screw rod 12 arranged on one side of the first platform 1, the front end of the screw rod 12 is connected to the output end of the second motor 13, and a moving block 14 is threadedly connected to the screw rod 12; a slide rod 15 is arranged on the other side of the first platform 1, and a slider 16 is sleeved on the slide rod 15, the screw rod 12 and the slide rod 15 are both arranged on the outside of the positioning rod 2, and a first bracket 17 is arranged between the moving block 14 and the slider 16, and a first electric telescopic rod 18 is arranged on the first bracket 17, and the first electric telescopic rod 18 passes through the first bracket 17 and is connected to a first push plate 19; when the cardboard is stacked on the first platform 1, the first electric telescopic rod 18 is started to move downward so that the first push plate 19 contacts one end of the cardboard, and then the second motor 13 is started to drive the screw rod 12 to rotate, so that the moving block 14 moves, and the first bracket 17 also moves accordingly, thereby pushing the cardboard forward.

[0023] Furthermore, a first hydraulic cylinder 20 is provided at the lower end of the support plate 4, and the first hydraulic cylinder 20 is connected to the support plate 4 through a hydraulic rod. Limit plates 21 are provided on both sides of the lower surface of the support plate 4, and limit frames 22 corresponding to the limit plates 21 are provided on both sides of the lower surface of the first platform 1 located on the groove 3; when the cardboard is stacked on the support plate 4 in the groove 3, the first hydraulic cylinder 20 pushes the support plate 4 up to be flush with the upper surface of the first platform 1, and when the support plate 4 moves down and the limit block abuts against the limit frame 22, the upper surface of the support plate 4 is flush with the lower surface of the first platform 1.

[0024] Furthermore, the cutting mechanism includes a second bracket 23 mounted at the end of the positioning rod 2, and a second hydraulic cylinder 24 is arranged on the second bracket 23. The lower end of the second hydraulic cylinder 24 is connected to a hydraulic rod, which passes through the second bracket 23 and is connected to a cutting knife 25; the second hydraulic cylinder 24 drives the cutting knife 25 to cut the cardboard.

[0025] Furthermore, the pushing mechanism includes a second electric telescopic rod 26 , which is connected to a second push plate 27 ; when the cardboard is cut, the second electric telescopic rod 26 drives the second push plate 27 to push the cardboard to slide into the collecting trough 7 .

[0026] During specific operation, the cardboard is placed on the belt 10 for conveying one by one. The width of the cardboard is equal to the width of the groove 3. The cardboard is conveyed one by one to the groove 3 of the first platform 1. At this time, the support plate 4 is located at the lowest end of the groove 3, and the cardboard is stacked in the groove 3. After stacking, the first hydraulic cylinder 20 pushes the support plate 4 to move up, so that the limit plate 21 is against the lower surface of the first platform 1, and the upper surface of the support plate 4 is flush with the upper surface of the first platform 1. Then the first electric telescopic rod 18 is started to move down so that the first push plate 19 contacts one end of the cardboard, and then the second motor 13 is started to drive the screw rod 12 to rotate, so that the moving block 14 moves, and the first bracket 17 also moves therewith, thereby pushing the cardboard forward, and the front end of the cardboard moves to the second platform 5 and against the baffle 6, and then the second hydraulic cylinder 24 drives the cutting knife 25 to cut the cardboard, and finally the second push plate 27 is driven by the second electric telescopic rod 26 to push the cardboard into the collecting trough 7.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cardboard cutting device, characterized in that: It includes a conveying mechanism, which is connected to a first platform, positioning rods are fixedly provided at both ends of the first platform, a cutting mechanism is provided at the end of the first platform, a regularizing mechanism is provided at both ends of the positioning rods on the first platform, a groove is provided on the first platform, a liftable support plate is provided in the groove, the width between the positioning rods is equal to the width of the groove, the rear end of the first platform is connected to the second platform, a baffle is fixedly provided at the end of the second platform, a pushing mechanism is provided on one side of the second platform, and a collecting trough is provided on the other side.

2. The cardboard cutting device according to claim 1, characterized in that: The conveying mechanism comprises a conveying platform, and rollers are mounted at both the front and rear ends of the conveying platform. The roller sleeves are provided with belts to form a closure, and one of the rollers is connected to a first motor mounted on one side of the conveying platform.

3. The cardboard cutting device according to claim 1, characterized in that: The tidying mechanism includes a screw rod arranged on one side of the first platform, the front end of the screw rod is connected to the output end of the second motor, and a moving block is threadedly connected to the screw rod; a sliding rod is arranged on the other side of the first platform, and a sliding block is sleeved on the sliding rod, the screw rod and the sliding rod are both arranged on the outside of the positioning rod, and a first bracket is arranged between the moving block and the sliding block, and a first electric telescopic rod is arranged on the first bracket, and the first electric telescopic rod passes through the first bracket and is connected to a first push plate.

4. The cardboard cutting device according to claim 1, characterized in that: A first hydraulic cylinder is arranged at the lower end of the support plate, and the first hydraulic cylinder is connected to the support plate through a hydraulic rod. Limiting plates are arranged on both sides of the lower surface of the support plate, and limiting frames corresponding to the limiting plates are arranged on both sides of the groove on the lower surface of the first platform.

5. The cardboard cutting device according to claim 1, characterized in that: The cutting mechanism comprises a second bracket mounted on the end of the positioning rod, a second hydraulic cylinder is arranged on the second bracket, the lower end of the second hydraulic cylinder is connected to a hydraulic rod, the hydraulic rod passes through the second bracket and is connected to the cutting knife.

6. The cardboard cutting device according to claim 1, characterized in that: The pushing mechanism comprises a second electric telescopic rod, and the second electric telescopic rod is connected to the second pushing plate.

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