Paperboard grooving machine capable of grooving paperboards of different specifications at same time

Abstract

The utility model discloses a paperboard grooving machine capable of grooving paperboards of different specifications at the same time, which comprises a grooving mechanism, the grooving mechanism comprises a roller and a grooving cutter, and further comprises a first specification conveying belt and a second specification conveying belt which are matched to convey the paperboards of corresponding specifications, the first specification conveying belt is matched with the roller to form a first specification conveying path, and the second specification conveying belt is matched with the roller to form a second specification conveying path. The second specification conveying belt is matched with the roller to form a second specification conveying path, the first specification grooving tool and the second specification grooving tool are arranged on the first specification conveying path and the second specification conveying path respectively, the discharging end of the first specification conveying belt is connected with the first specification discharging conveying belt, and the discharging end of the second specification conveying belt is connected with the second specification discharging conveying belt. Paperboards of corresponding specifications are conveyed through the different conveying paths, the paperboards of the different specifications are grooved through the rollers, the first-specification grooving cutter and the second-specification grooving cutter, the grooved paperboards fall into the conveying belts of the corresponding specifications to be sent out, the paperboards of the different specifications are grooved at the same time through one machine, the requirements of small and medium-sized enterprises are met, and the production efficiency is improved. And the cost is saved while the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cardboard slotting, in particular to a cardboard slotting machine capable of simultaneously slotting cardboard of different specifications. Background Art

[0002] A cardboard slotting machine is a machine specifically used for opening V-grooves on industrial cardboard, grey cardboard, density board and other plates. The cardboard slotting machines in the prior art can only slot one specification of cardboard. For small and medium-sized enterprises, the production volume of each specification of cardboard is small. The cardboard slotting machine slots various specifications of cardboard in sequence, with low production efficiency. If different specifications of cardboard need to be processed simultaneously, multiple cardboard slotting devices need to be purchased, resulting in high costs and large floor areas. Summary of the Invention

[0003] Aiming at the shortcomings in the prior art, the utility model provides a cardboard slotting machine capable of simultaneously slotting cardboard of different specifications, which improves production efficiency, saves costs and saves space.

[0004] To solve the above technical problems, the utility model is solved by the following technical solutions: A cardboard slotting machine capable of simultaneously slotting cardboard of different specifications includes a slotting mechanism. The slotting mechanism includes a drum and slotting tools. It is characterized in that: The slotting mechanism further includes a first-specification conveyor belt and a second-specification conveyor belt for cooperatively conveying corresponding-specification cardboard. The first-specification conveyor belt and the drum cooperate to form a first-specification conveying path, and the second-specification conveyor belt and the drum cooperate to form a second-specification conveying path. The slotting tools include a first-specification slotting tool and a second-specification slotting tool. The first-specification slotting tool and the second-specification slotting tool are respectively arranged on the first-specification conveying path and the second-specification conveying path. The discharge end of the first-specification conveyor belt is connected to the first-specification discharge conveyor belt, and the discharge end of the second-specification conveyor belt is connected to the second-specification discharge conveyor belt.

[0005] The first-specification conveyor belt of the utility model and the drum cooperate to convey the first-specification cardboard, and the second-specification conveyor belt and the drum cooperate to convey the second-specification cardboard. Cardboard of different specifications all pass through the drum. The first-specification slotting tool and the second-specification slotting tool respectively slot the first-specification cardboard and the second-specification cardboard. The slotted cardboard respectively falls into the first-specification discharge conveyor belt and the second-specification discharge conveyor belt and is sent out for collection or enters the subsequent process. One machine simultaneously slots different specifications of cardboard, meeting the needs of small and medium-sized enterprises, improving work efficiency and saving costs at the same time.

[0006] Preferably, the first-specification discharge conveyor belt and the second-specification discharge conveyor belt are arranged on the frame in a front-back adjustable manner. The first-specification discharge conveyor belt and the second-specification discharge conveyor belt can be adjusted back and forth according to the cardboard specifications to further adapt to different specifications of cardboard.

[0007] Preferably, the conveyor belt of Specification 1 has a first cardboard feeding part that feeds the cardboard onto the discharging conveyor belt of Specification 1; the conveyor belt of Specification 2 also has a second cardboard feeding part that feeds the cardboard onto the discharging conveyor belt of Specification 2. The corresponding conveyor belt directly transfers the material to the corresponding discharging conveyor belt without the need to additionally set up a transition mechanism.

[0008] Furthermore, the conveying direction of the discharging conveyor belt of Specification 1 is perpendicular to the conveying direction of the first cardboard feeding part; the conveying direction of the discharging conveyor belt of Specification 2 is perpendicular to the conveying direction of the second cardboard feeding part. The conveying direction of the cardboard after grooving is perpendicular to the conveying direction of the corresponding discharging conveyor belt, which is convenient for subsequent processing.

[0009] Preferably, baffle boards are respectively arranged on the opposite sides of the conveyor belt of Specification 1 and the conveyor belt of Specification 2, and the baffle boards are respectively arranged on the sides of the discharging conveyor belt of Specification 1 and the discharging conveyor belt of Specification 2. The baffle boards are arranged opposite to the discharging openings of the conveyor belts to prevent the cardboard from flying out.

[0010] Preferably, the cardboard grooving machine further includes a bin for Specification 1 and a bin for Specification 2, and the discharging openings of the bin for Specification 1 and the bin for Specification 2 are connected to the feeding openings of the grooving mechanism.

[0011] Furthermore, the bin for Specification 1 includes a first left side plate, a first right side plate and a first front baffle, and the first left side plate, the first right side plate and the first front baffle are respectively arranged on the cross beam of the frame in a left-right adjustable manner; the bin for Specification 2 includes a second left side plate, a second right side plate and a second front baffle, and the second left side plate, the second right side plate and the second front baffle are respectively arranged on the cross beam of the frame in a left-right adjustable manner. It can adapt to cardboard of different specifications.

[0012] Still further, a first belt for distributing materials is arranged below the bin for Specification 1, and there is a first gap adapted to the thickness of the cardboard of Specification 1 between the first front baffle and the first belt; a second belt for distributing materials is arranged below the bin for Specification 2, and there is a second gap adapted to the thickness of the cardboard of Specification 2 between the second front baffle and the second belt. The belt sends out the cardboard at the bottom of the cardboard stack, enabling it to enter the grooving mechanism through the corresponding gap, and the feeding speed is fast. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model.

[0014] Figure 2 is a schematic structural diagram of the roller and the discharging conveyor belt.

[0015] Figure 3 is a rear view of the present utility model.

[0016] Figure 4It is a schematic structural diagram of the bins for Specification 1 and Specification 2 materials.

[0017] The names of the parts referred to by each digital label in the above drawings are as follows:

[0018] Among them, 1 is the roller; 2 is the conveyor belt for Specification 1; 3 is the conveyor belt for Specification 2; 41 is the discharge conveyor belt for Specification 1; 42 is the discharge conveyor belt for Specification 2; 43 is the first conveyor roller; 44 is the second conveyor roller; 45 is the third conveyor roller; 5 is the frame; 6 is the baffle; 7 is the bin for Specification 1 materials; 71 is the first left side plate; 72 is the first right side plate; 73 is the first front baffle; 74 is the first belt; 8 is the bin for Specification 2 materials; 81 is the second left side plate; 82 is the second right side plate; 83 is the second front baffle; 84 is the second belt; 91 is the grooving tool for Specification 1; 92 is the grooving tool for Specification 2. Specific embodiments

[0019] The present utility model will be further described in detail below with reference to the drawings and embodiments.

[0020] A cardboard slotting machine capable of simultaneously slotting cardboard of different specifications, comprising a slotting mechanism. The slotting mechanism includes a roller 1 and slotting tools. The slotting mechanism further includes a first-specification conveyor belt 2 and a second-specification conveyor belt 3 for cooperating to convey cardboard of corresponding specifications. The first-specification conveyor belt 2 and the roller 1 cooperate to form a first-specification conveying path, and the second-specification conveyor belt 3 and the roller 1 cooperate to form a second-specification conveying path. The first-specification conveyor belt 2 and the roller 1 press and convey the first-specification cardboard, and the second-specification conveyor belt 3 and the roller 1 cooperate to press and convey the second-specification cardboard. The first-specification conveying path and the second-specification conveying path are arranged in parallel. There are several conveyor rollers on the frame 5. Among them, the feeding end of the roller 1 has a first conveyor roller 43, and the discharging end of the roller 1 has a second conveyor roller 44 and a third conveyor roller 45. The second conveyor roller 44 and the third conveyor roller 45 are arranged side by side in the front and back. The first-specification conveyor belt 2 is wound around the first conveyor roller 43 and the second conveyor roller 44, and the second-specification conveyor belt 3 is wound around the first conveyor roller 43 and the third conveyor roller 45. The power source drives the first conveyor roller 43 to rotate, that is, the conveying speeds of the first-specification conveyor belt 2 and the second-specification conveyor belt 3 are the same. The discharging end of the first-specification conveyor belt 2 is connected to the first-specification discharging conveyor belt 41. The first-specification conveyor belt 2 has a first cardboard sending part, and the first cardboard sending part sends the cardboard onto the first-specification discharging conveyor belt 41. The discharging end of the second-specification conveyor belt 3 is connected to the second-specification discharging conveyor belt 42. The second-specification conveyor belt 3 also has a second cardboard sending part, and the second cardboard sending part sends the cardboard onto the second-specification discharging conveyor belt 42. The first-specification conveyor belt 2 is directly connected to the first-specification discharging conveyor belt 41, and the second-specification conveyor belt 3 is directly connected to the second-specification discharging conveyor belt 42. After the cardboard of different specifications is slotted by the corresponding slotting tools, the first-specification cardboard is sent out by the first-specification discharging conveyor belt 41, and the second-specification cardboard is sent out by the second-specification discharging conveyor belt 42. The cardboard sending structure is simple and fast.

[0021] The slotting tools include a first-specification slotting tool 91 and a second-specification slotting tool 92. The first-specification slotting tool 91 and the second-specification slotting tool 92 are respectively arranged on the first-specification conveying path and the second-specification conveying path. Among them, how the tool slots and how to adjust the slotting depth according to the cardboard specification are prior arts and will not be elaborated here. The cardboard slotting machine of the present invention can slot at least two different kinds of cardboard, aiming at small and medium-sized enterprises with small production volume and the need to process multiple specifications simultaneously, improving production efficiency and reducing costs.

[0022] In addition, the cardboard slotting machine further includes a bin 7 for size-one cardboard and a bin 8 for size-two cardboard. The discharge ports of the bin 7 for size-one cardboard and the bin 8 for size-two cardboard are respectively connected to the feed ports of the slotting mechanism. Specifically, the bin 7 for size-one cardboard includes a first left side plate 71, a first right side plate 72, and a first front baffle 73. The first left side plate 71, the first right side plate 72, and the first front baffle 73 are respectively arranged on the cross beam of the frame 5 in a left-right adjustable manner. The first left side plate 71, the first right side plate 72, and the first front baffle 73 respectively have first mounting blocks, and the first mounting blocks are mounted on the cross beam. There is also a first limiting block, and the first limiting block is threadedly connected to the first mounting block to adjust the distance between the left and right side plates and the front baffle according to the cardboard size. The bin 8 for size-two cardboard includes a second left side plate 81, a second right side plate 82, and a second front baffle 83. The second left side plate 81, the second right side plate 82, and the second front baffle 83 are respectively arranged on the cross beam of the frame 5 in a left-right adjustable manner. The adjustment method of the bin 8 for size-two cardboard is the same as that of the bin 7 for size-one cardboard. There are various ways of discharging materials from the bins. A first belt 74 for distributing materials is provided below the bin 7 for size-one cardboard, and there is a first gap adapted to the thickness of the size-one cardboard between the first front baffle 73 and the first belt 74; a second belt 84 for distributing materials is provided below the bin 8 for size-two cardboard, and there is a second gap adapted to the thickness of the size-two cardboard between the second front baffle 83 and the second belt 84. Cardboards of different sizes enter the slotting mechanism through the corresponding gaps for slotting. In order to ensure the slotting accuracy, the size-one cardboard and the size-two cardboard can also respectively pass through their own deviation rectifying mechanisms before slotting.

[0023] In order to further adapt to cardboards of different sizes, the size-one discharge conveyor belt 41 and the size-two discharge conveyor belt 42 are arranged on the frame 5 in a front-back adjustable manner. There are front-back arranged guide rails on the frame 5. The mounting frame of the size-one discharge conveyor belt 41 has a first slider, and the first slider is slidably arranged on the guide rail. The mounting frame of the size-two discharge conveyor belt 42 has a second slider, and the second slider is slidably arranged on the guide rail. The front-back positions of the size-one discharge conveyor belt 41 and the size-two discharge conveyor belt 42 are adjusted according to the landing points of cardboards of different sizes.

[0024] The cardboard after the cutting line needs to be slotted twice. The direction of the first slotting is perpendicular to the direction of the second slotting, so that the four corners of the cardboard fall off. In order to facilitate the cardboard to enter the next process, the conveying direction of the size-one discharge conveyor belt 41 is perpendicular to the conveying direction of the first cardboard sending part; the conveying direction of the size-two discharge conveyor belt 42 is perpendicular to the conveying direction of the second cardboard sending part. Without turning, the cardboard after the first slotting is directly sent to the slotting mechanism of the next process for the second slotting, and the structure is simple.

[0025] In order to ensure that cardboard of different specifications falls onto the corresponding conveyor belts, baffle plates 6 are respectively provided on the opposite sides of the conveyor belt 2 for specification one and the conveyor belt 3 for specification two. The baffle plates 6 are respectively arranged on the sides of the discharge conveyor belt 41 for specification one and the discharge conveyor belt 42 for specification two. The baffle plate 6 includes a first baffle plate 6 and a second baffle plate 6. The first baffle plate 6 is arranged opposite to the discharge opening of the conveyor belt 2 for specification one, and the second baffle plate 6 is arranged opposite to the discharge opening of the conveyor belt 3 for specification two. The first baffle plate 6 is fixedly arranged on one side of the discharge conveyor belt 41 for specification one, and the second baffle plate 6 is fixedly arranged on one side of the discharge conveyor belt 42 for specification two to prevent the cardboard from flying out.

[0026] The working principle of the present utility model will be described below in conjunction with the accompanying drawings: The cardboard for specification one and the cardboard for specification two are respectively sent out from the bin 7 for specification one and the bin 8 for specification two. The cardboard for specification one and the cardboard for specification two respectively pass through their respective deviation rectifying mechanisms and enter the grooving mechanism. The conveyor belt 2 for specification one and the roller 1 cooperate to convey the cardboard for specification one, and the conveyor belt 3 for specification two and the roller 1 cooperate to convey the cardboard for specification two. When the cardboard for specification one passes through the grooving tool 91 for specification one, grooving is performed. When the cardboard for specification two passes through the grooving tool 92 for specification two, grooving is performed. The cardboard for specification one after one-time grooving is conveyed by the conveyor belt 2 for specification one to the discharge conveyor belt 41 for specification one, and the cardboard for specification two after one-time grooving is sent by the conveyor belt 3 for specification two to the discharge conveyor belt 42 for specification two. The discharge conveyor belt 41 for specification one and the discharge conveyor belt 42 for specification two respectively send the corresponding cardboard to the next process for secondary grooving.

[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0028] In summary, the above are only the preferred embodiments of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope covered by the patent of the present utility model.

Claims

1. A cardboard slotting machine capable of slotting cardboard of different specifications simultaneously, comprising a slotting mechanism, wherein the slotting mechanism includes a roller (1) and slotting tools, and is characterized in that: The grooving mechanism further includes a size-one conveyor belt (2) and a size-two conveyor belt (3) for cooperating to convey cardboard of corresponding specifications. The size-one conveyor belt (2) and the roller (1) cooperate to form a size-one conveying path, and the size-two conveyor belt (3) and the roller (1) cooperate to form a size-two conveying path. The size-one conveying path and the size-two conveying path are arranged in parallel. The grooving tools include a size-one grooving tool (91) and a size-two grooving tool (92). The size-one grooving tool (91) and the size-two grooving tool (92) are respectively arranged on the size-one conveying path and the size-two conveying path. The discharge end of the size-one conveyor belt (2) is connected to the size-one discharge conveyor belt (41), and the discharge end of the size-two conveyor belt (3) is connected to the size-two discharge conveyor belt (42).

2. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 1, wherein: The size-one discharge conveyor belt (41) and the size-two discharge conveyor belt (42) are arranged on the frame (5) with front-back adjustment.

3. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 1, characterized in that: The size-one conveyor belt (2) has a first cardboard feeding part, and the first cardboard feeding part feeds the cardboard onto the size-one discharge conveyor belt (41). The size-two conveyor belt (3) further has a second cardboard feeding part, and the second cardboard feeding part feeds the cardboard onto the size-two discharge conveyor belt (42).

4. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 3, characterized in that: The conveying direction of the size-one discharge conveyor belt (41) is perpendicular to the conveying direction of the first cardboard feeding part. The conveying direction of the size-two discharge conveyor belt (42) is perpendicular to the conveying direction of the second cardboard feeding part.

5. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 1, characterized in that: Baffle plates (6) are respectively arranged on the opposite sides of the size-one conveyor belt (2) and the size-two conveyor belt (3), and the baffle plates (6) are respectively arranged on the sides of the size-one discharge conveyor belt (41) and the size-two discharge conveyor belt (42).

6. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 1, characterized in that: The cardboard grooving machine further includes a size-one bin (7) and a size-two bin (8), and the discharge ports of the size-one bin (7) and the size-two bin (8) are connected to the feeding port of the grooving mechanism.

7. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 6, characterized in that: The size-one bin (7) includes a first left side plate (71), a first right side plate (72), and a first front baffle (73). The first left side plate (71), the first right side plate (72), and the first front baffle (73) are respectively arranged on the cross beam of the frame with left-right adjustment; the size-two bin (8) includes a second left side plate (81), a second right side plate (82), and a second front baffle (83). The second left side plate (81), the second right side plate (82), and the second front baffle (83) are respectively arranged on the cross beam of the frame (5) with left-right adjustment.

8. The cardboard slotting machine capable of slotting cardboard of different specifications simultaneously according to claim 7, characterized in that: A first belt (74) for distributing materials is arranged below the size-one bin (7), and a first gap adapted to the thickness of the size-one cardboard is provided between the first front baffle (73) and the first belt; a second belt (84) for distributing materials is arranged below the size-two bin (8), and a second gap adapted to the thickness of the size-two cardboard is provided between the second front baffle (83) and the second belt (84).

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