Paperboard grooving machine for box

Abstract

The utility model relates to the technical field of grooving machines, and discloses a paperboard grooving machine for a box, which comprises a placing plate and further comprises bottom plates, the bottom plates are symmetrically arranged at the bottom of the placing plate, rotating rollers are rotatably connected between the two bottom plates at equal intervals, and guide grooves for the rotating rollers to move are formed in the placing plate. According to the paperboard conveying device, paperboard bodies can be effectively limited and guided through the arranged limiting assembly, the height of the conveying device can be effectively adjusted through the arranged lifting assembly, and therefore the conveying device can effectively convey the paperboard bodies with different thicknesses, and the paperboard bodies with different thicknesses can be adjusted through the arranged adjusting assembly. According to the paperboard grooving device, the distance between the two grooving cutters can be effectively adjusted, a worker can conveniently measure the distance between the two grooving cutters through the arranged measuring assembly, manual operation of the worker is not needed, the machining efficiency and effect of a paperboard body are effectively improved, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grooving machine, more particularly to a paperboard grooving machine for box. BACKGROUND

[0002] The paperboard grooving machine is a kind of machine specially used for opening V groove on industrial paperboard, grey paperboard, density board and various board materials, the machine usually adopts new type paperboard conveying mechanism, the paperboard needing to be grooved is wrapped on the drum face as a whole plane, the walking position of grooving is guaranteed to be accurate, without deviation and straight line of grooving, the paperboard grooving machine has the characteristics of high precision, high speed, tool durability etc., is the preferred equipment of gift box manufacturer, it can process various products, such as gift box, wine box, packing box, shoe box, moon cake box, folder box etc., when the box is produced and handled, a paperboard grooving machine for box needs to be used.

[0003] The prior art grooving machine cannot effectively adjust the height position of the conveying equipment, when the paperboard is grooved, the thickness of different specifications of paperboard is also different, if the height position of the conveying equipment cannot be adjusted at this time, the bottom of the conveying equipment cannot effectively abut against the upper surface of the paperboard, so that the conveying equipment cannot effectively convey the paperboard, which further affects the grooving effect and efficiency of the paperboard, and the prior art grooving machine cannot conveniently measure the distance between the grooving knives after adjusting the position of the grooving knives, when the distance between the grooving knives needs to be measured, the staff needs to manually use a measuring scale and other tools to lie on the bottom of the device, which not only reduces the measuring effect and efficiency, but also increases the work burden of the staff, and cannot guarantee the accuracy of the distance, which reduces the practicability and accuracy of the device as a whole.

[0004] Compared with the Chinese patent with publication number CN221737233U, the application discloses a paperboard grooving machine for box, which belongs to the technical field of grooving machines and comprises a workbench, a storage rack and an extrusion pushing device.

[0005] The above scheme can effectively groove the paperboard, but the height position of the conveying device cannot be effectively adjusted, the paperboard cannot be effectively conveyed when the thickness of the paperboard is thin, and the distance between the grooving knives cannot be effectively measured, and the problems in the background art cannot be solved.

[0006] Therefore, the skilled in the art provides a paperboard grooving machine for box to solve the problems in the background art. Utility model content

[0007] The utility model discloses a paperboard grooving machine for box, including the placement board, still including:

[0008] Bottom plate, symmetrically arranged at the bottom of the placement board, and two bottom plates are rotatably connected with rotating rollers at equal intervals, and the inside of the placement board is provided with a guide groove for the movement of the rotating roller;

[0009] Paperboard body, located on the upper surface of the bottom plate;

[0010] Limiting assembly, symmetrically arranged on the upper surface of the placement board;

[0011] Conveying device, located above the placement board;

[0012] Lifting assembly, arranged at the bottom of two bottom plates;

[0013] Grooving knife, symmetrically arranged below the placement board, the inside of the placement board is provided with a guide groove for the movement of the grooving knife, two bottom parts of the grooving knife are fixedly connected with mounting blocks, and the bottom of two mounting blocks is fixedly connected with a pull disc;

[0014] Adjusting assembly, arranged at the bottom of two bottom plates;

[0015] Measuring assembly, arranged outside the adjusting assembly.

[0016] As a further improvement of the technical scheme, the limiting assembly includes a support plate symmetrically arranged on the upper surface of the placement board, one of the support plates is rotatably connected with a first screw rod outside, the other end of the first screw rod is fixedly connected with a first knob, the outside of the first screw rod is threadedly connected with a limiting plate, a guide rod is symmetrically arranged between the two support plates, and a guide groove is formed in the inside of the limiting plate for the movement of the guide rod.

[0017] As a further improvement of the technical solution, the lifting assembly comprises a transmission plate fixedly connected at the bottom of the two bottom plates, an inner wall of the transmission plate is rotationally connected with a light rod, the other end of the light rod extends to the outside of the transmission plate and is fixedly connected with a rotating disc, the outside of the light rod is symmetrically provided with a first bevel gear, the upper surface of the transmission plate is symmetrically provided with a connecting plate, the inner top end of the connecting plate is rotationally connected with a second lead screw, the bottom end of the second lead screw extends to the inside of the transmission plate and is fixedly connected with a second bevel gear meshing with the first bevel gear, the upper surface of the two connecting plates is fixedly connected with a top plate, the outside of the second lead screw is threadedly connected with a threaded block, the opposite side of the two connecting plates is provided with a guide groove for the threaded block to move, the outside of the two threaded blocks is fixedly connected with a lifting plate, and the opposite side of the two lifting plates is fixedly connected with the outside of the conveying equipment.

[0018] As a further improvement of the technical solution, the adjusting assembly comprises an adjusting plate fixedly connected at the bottom of the two bottom plates, a two-way threaded rod is rotationally connected with the inner wall of the adjusting plate, the other end of the two-way threaded rod is fixedly connected with a second knob, the outside of the two-way threaded rod is symmetrically provided with a threaded plate, one side of the adjusting plate is provided with a guide groove for the threaded plate to move, the bottom of the two threaded plates is provided with a guide groove for the mounting block to move, and the upper surface of the two threaded plates is provided with a guide groove for the slotting cutter to move.

[0019] As a further improvement of the technical solution, the outside of the threaded plate is fixedly connected with a fixed plate, the inside of the fixed plate is provided with an abutting plate, one side of the abutting plate is fixedly connected with a pull ring through a pull rod, the outside of the pull rod is sleeved with a return spring, the return spring abuts between the abutting plate and the fixed plate, the other side of the abutting plate is symmetrically provided with a plug rod, the contact surface of the fixed plate and the threaded plate is provided with a guide groove for the plug rod to move, and the inside of the mounting block is provided with a guide groove for the plug rod to move.

[0020] As a further improvement of the technical solution, the measuring assembly comprises an outer plate fixedly connected outside the threaded plate, the upper surface of the two outer plates is fixedly connected with a scale indicating needle, and one side of the two bottom plates is fixedly connected with a scale bar.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] The utility model provides a kind of box with paperboard slotting machine, through setting limiting assembly, lifting assembly, adjusting assembly and measuring assembly, when needing to slot the paperboard body, just first paperboard body is placed on placing plate, then limiting assembly is used to limit the paperboard body, limiting assembly can effectively limit the paperboard body and guide processing, to avoid paperboard body and so on deviation, when paperboard body is limited, the height position of conveying equipment is adjusted according to the thickness of paperboard body, the height position of conveying equipment can be conveniently and effectively adjusted by lifting assembly, so that the bottom of conveying equipment can be in contact with the upper surface of paperboard body, when the height position of conveying equipment is adjusted, conveying equipment starts operation, then conveying equipment will drive paperboard body to move synchronously, in the process that paperboard body moves, slotting knife can effectively slot the bottom of paperboard body, when needing to adjust the distance between slotting knife, adjusting assembly can be conveniently and effectively adjusted the distance between slotting knife, so that the device can slot paperboard with different needs, in the process that slotting knife moves, measuring assembly can effectively measure the distance that slotting knife moves, to effectively improve the accuracy of slotting position of paperboard body after slotting, effectively improve the slotting efficiency and effect of paperboard body, reduce the work burden of staff, improve the practicability of device as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is overall three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is sectional three-dimensional structure schematic diagram of transmission plate and connecting plate in the utility model;

[0025] Figure 3 It is sectional three-dimensional structure schematic diagram of adjusting plate in the utility model;

[0026] Figure 4 It is three-dimensional structure schematic diagram of slotting knife after dismounting in the utility model;

[0027] Figure 5 It is Figure 4 Enlarged structure schematic diagram of area A in the utility model;

[0028] Figure 6 It is Figure 4 Enlarged structure schematic diagram of area B in the utility model.

[0029] The meaning of each reference numeral in the figure is:

[0030] 1, placement plate; 2, bottom plate; 3, paperboard body; 4, support plate; 5, first screw rod; 6, first knob; 7, guide rod; 8, limiting plate; 9, conveying device; 10, rotating roller; 11, transmission plate; 12, connecting plate; 13, top plate; 14, rotating disc; 15, light pole; 16, first bevel gear; 17, second bevel gear; 18, second screw rod; 19, threaded block; 20, lifting plate; 21, adjusting plate; 22, second knob; 23, two-way threaded rod; 24, threaded plate; 25, slotting cutter; 26, mounting block; 27, fixed plate; 28, abutting plate; 29, pull rod; 30, return spring; 31, plug rod; 32, outer plate; 33, scale indicator; 34, scale bar. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to Figure 1 Figure 6 As shown in the figure, the embodiment provides a kind of paperboard slotting machine for box, including placement plate 1, still include:

[0033] Bottom plate 2, it is symmetrically arranged at the bottom of placement plate 1, two bottom plates 2 are rotationally connected with rotating roller 10 at equal intervals between them, and the inside of placement plate 1 is provided with guide groove for the movement of rotating roller 10;

[0034] Paperboard body 3 is located on the upper surface of bottom plate 2;

[0035] Limiting component, it is symmetrically arranged on the upper surface of placement plate 1;

[0036] Conveying device 9 is located above placement plate 1;

[0037] Lifting assembly, it is arranged at the bottom of two bottom plates 2;

[0038] Slotting cutter 25, it is symmetrically arranged below placement plate 1, the inside of placement plate 1 is provided with guide groove for the movement of slotting cutter 25, the bottom of two slotting cutters 25 is fixedly connected with mounting block 26, and the bottom of two mounting blocks 26 is fixedly connected with pull disc;

[0039] Adjusting assembly, it is arranged at the bottom of two bottom plates 2;

[0040] Measuring assembly, it is arranged outside adjusting assembly.

[0041] ​The working principle is as follows: when the paperboard body 3 needs to be slotted, the paperboard body 3 is first placed on the placing plate 1, and then the limiting assembly is used to limit the paperboard body 3. At this time, the limiting assembly can effectively limit and guide the paperboard body 3, so as to avoid the paperboard body 3 from deviating. After the paperboard body 3 is limited, the height position of the conveying device 9 is adjusted according to the thickness of the paperboard body 3. At this time, the height position of the conveying device 9 can be conveniently and effectively adjusted by the lifting assembly, so that the bottom of the conveying device 9 can abut against the upper surface of the paperboard body 3. After the height position of the conveying device 9 is adjusted, the conveying device 9 starts to run. At this time, the conveying device 9 drives the paperboard body 3 to move synchronously. In the process of moving the paperboard body 3, the slotting knife 25 can effectively slot the bottom of the paperboard body 3. When the distance between the slotting knives 25 needs to be adjusted, the distance between the slotting knives 25 can be conveniently and effectively adjusted by the adjusting assembly, so that the device as a whole can slot the paperboard according to different requirements. In the process of moving the slotting knife 25, the measuring assembly can effectively measure the distance moved by the slotting knife 25, so as to effectively improve the accuracy of the slotting position of the paperboard body 3 after slotting, effectively improve the slotting efficiency and effect of the paperboard body 3, reduce the work burden of the workers, and improve the practicability of the device as a whole.

[0042] In order to effectively limit the paperboard body 3, the limiting assembly comprises support plates 4 symmetrically arranged on the upper surface of the placing plate 1. One of the support plates 4 is rotatably connected with a first lead screw 5 outside the support plate 4. The other end of the first lead screw 5 is fixedly connected with a first knob 6. The first lead screw 5 is threadedly connected with a limiting plate 8 outside the first lead screw 5. A guide rod 7 is symmetrically arranged between the two support plates 4. A guide groove is formed in the limiting plate 8 for the movement of the guide rod 7. When the paperboard body 3 needs to be limited and guided, the paperboard body 3 is first placed on the placing plate 1, and then the first knob 6 is rotated. At this time, the first knob 6 drives the first lead screw 5 to rotate synchronously, and the limiting plate 8 moves synchronously outside the first lead screw 5. At this time, the limiting plate 8 can effectively limit the paperboard body 3.

[0043] Considering that the height position of the conveying device 9 needs to be adjusted when the paperboard body 3 of different thicknesses is grooved, the lifting assembly includes a transmission plate 11 fixedly connected to the bottom of the two bottom plates 2, the inner wall of the transmission plate 11 is rotationally connected with a light rod 15, the other end of the light rod 15 extends to the outside of the transmission plate 11 and is fixedly connected with a rotating disc 14, the outside of the light rod 15 is symmetrically provided with a first bevel gear 16, the upper surface of the transmission plate 11 is symmetrically provided with a connecting plate 12, the inner top end of the connecting plate 12 is rotationally connected with a second lead screw 18, the bottom end of the second lead screw 18 extends to the inside of the transmission plate 11 and is fixedly connected with a second bevel gear 17 meshing with the first bevel gear 16, the upper surfaces of the two connecting plates 12 are fixedly connected with a top plate 13, the outside of the second lead screw 18 is threadedly connected with a threaded block 19, the opposite sides of the two connecting plates 12 are each provided with a guide groove for the movement of the threaded block 19, the outside of each of the two threaded blocks 19 is fixedly connected with a lifting plate 20, and the opposite sides of the two lifting plates 20 are each fixedly connected with the outside of the conveying device 9. When the height position of the conveying device 9 needs to be adjusted, the rotating disc 14 is first rotated, which drives the light rod 15 to rotate synchronously, the first bevel gear 16 is driven by the light rod 15 to rotate synchronously, the second bevel gear 17 is driven by the first bevel gear 16 to rotate synchronously, the second lead screw 18 is driven by the second bevel gear 17 to rotate synchronously, the threaded block 19 moves synchronously on the outside of the second lead screw 18, the lifting plate 20 moves synchronously, the conveying device 9 moves synchronously, and the height position of the conveying device 9 can be adjusted according to actual needs, so that the conveying device 9 can effectively convey the paperboard body 3 of different thicknesses.

[0044] In order to effectively adjust the distance between the two grooving knives 25, the adjusting assembly includes an adjusting plate 21 fixedly connected to the bottom of the two bottom plates 2, the inner wall of the adjusting plate 21 is rotationally connected with a bidirectional threaded rod 23, the other end of the bidirectional threaded rod 23 is fixedly connected with a second knob 22, the outside of the bidirectional threaded rod 23 is symmetrically provided with a threaded plate 24, one side of the adjusting plate 21 is provided with a guide groove for the movement of the threaded plate 24, the bottom of each of the two threaded plates 24 is provided with a guide groove for the movement of an installation block 26, and the upper surface of each of the two threaded plates 24 is provided with a guide groove for the movement of the grooving knife 25. When the distance between the two grooving knives 25 needs to be adjusted, the second knob 22 is rotated, which drives the bidirectional threaded rod 23 to rotate synchronously, the threaded plate 24 moves synchronously on the outside of the bidirectional threaded rod 23, the installation block 26 moves synchronously, the grooving knife 25 moves synchronously, and the distance between the two grooving knives 25 can be adjusted.

[0045] In order to facilitate the staff to fix and install the slotting knife 25, the outer fixed connection of the threaded plate 24 is provided with a fixed plate 27, the inner of the fixed plate 27 is provided with a resisting plate 28, one side of the resisting plate 28 is fixedly connected with a pull ring through a pull rod 29, the outer of the pull rod 29 is sleeved with a reset spring 30, the reset spring 30 is abutted between the resisting plate 28 and the fixed plate 27, the other side of the resisting plate 28 is symmetrically provided with a plug rod 31, the contact surface of the fixed plate 27 and the threaded plate 24 is provided with a guide groove for the plug rod 31 to move, the inner of the mounting block 26 is provided with a guide groove for the plug rod 31 to move, when it is needed to fix and install the slotting knife 25, only the pull ring is pulled, at this time, the pull ring will drive the pull rod 29 to move synchronously, the pull rod 29 drives the resisting plate 28 to move synchronously, in the process of moving the resisting plate 28, the reset spring 30 is extruded, the resisting plate 28 drives the plug rod 31 to move synchronously, then the mounting block 26 is inserted into the guide groove at the bottom of the threaded plate 24, then the pull ring is released, at this time, the reset spring 30 resets, drives the resisting plate 28 to move synchronously, the resisting plate 28 drives the plug rod 31 to move synchronously, when the plug rod 31 is inserted into the guide groove in the inner of the mounting block 26, the mounting block 26 and the threaded plate 24 are fixed, at this time, the slotting knife 25 can be fixed and installed, meanwhile, the slotting knife 25 can be conveniently disassembled and replaced by the staff, effectively improving the practicability of the device as a whole.

[0046] In addition, in order to facilitate the staff to measure the distance between the two slotting knives 25, the measuring assembly comprises an outer plate 32 fixedly connected to the outer of the threaded plate 24, the upper surface of the two outer plates 32 is fixedly connected with a scale indicating needle 33, one side of the two bottom plates 2 is fixedly connected with a scale bar 34, in the process of moving the threaded plate 24, the outer plate 32 is driven to move synchronously, the outer plate 32 drives the scale indicating needle 33 to move synchronously, at this time, the distance between the two slotting knives 25 can be measured through the cooperation between the scale indicating needle 33 and the scale bar 34, without manual operation by the staff, effectively improving the slotting efficiency and effect of the paperboard body 3, reducing the work burden of the staff, and further improving the practicability of the device as a whole.

[0047] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A carton board slotter comprising a placing plate (1), characterized in that, Also include: The bottom plate (2) is symmetrically arranged at the bottom of the placing plate (1), and the rotating rollers (10) are rotatably connected between the two bottom plates (2) at equal intervals. The inside of the placing plate (1) is provided with a guide groove for the rotating roller (10) to move; The paperboard body (3) is located on the upper surface of the bottom plate (2); The limiting assembly is symmetrically arranged on the upper surface of the placing plate (1); The conveying device (9) is located above the placing plate (1); The lifting assembly is arranged at the bottom of the two bottom plates (2); The slotting cutter (25) is symmetrically arranged below the placing plate (1), and the inside of the placing plate (1) is provided with a guide groove for the slotting cutter (25) to move. The bottom of each of the two slotting cutters (25) is fixedly connected with a mounting block (26), and the bottom of each of the two mounting blocks (26) is fixedly connected with a pull plate; The adjusting assembly is arranged at the bottom of the two bottom plates (2); The measuring assembly is arranged outside the adjusting assembly.

2. A carton paperboard slotter as claimed in claim 1, characterized in that: The limiting assembly includes support plates (4) symmetrically arranged on the upper surface of the placing plate (1). One of the support plates (4) is rotatably connected with a first lead screw (5) outside. The other end of the first lead screw (5) is fixedly connected with a first knob (6). The outside of the first lead screw (5) is threadedly connected with a limiting plate (8). A guide rod (7) is symmetrically arranged between the two support plates (4). The inside of the limiting plate (8) is provided with a guide groove for the guide rod (7) to move.

3. A carton paperboard slotter as claimed in claim 1, characterized in that: The lifting assembly includes a transmission plate (11) fixedly connected at the bottom of the two bottom plates (2). A light rod (15) is rotatably connected to the inner wall of the transmission plate (11). The other end of the light rod (15) extends to the outside of the transmission plate (11) and is fixedly connected with a rotating disc (14). The outside of the light rod (15) is symmetrically provided with a first bevel gear (16). The upper surface of the transmission plate (11) is symmetrically provided with a connecting plate (12). The inside top end of the connecting plate (12) is rotatably connected with a second lead screw (18). The bottom end of the second lead screw (18) extends to the inside of the transmission plate (11) and is fixedly connected with a second bevel gear (17) meshing with the first bevel gear (16). The upper surface of the connecting plate (12) is fixedly connected with a top plate (13). The outside of the second lead screw (18) is threadedly connected with a threaded block (19). The opposite sides of the two connecting plates (12) are provided with guide grooves for the threaded block (19) to move. The outside of each of the two threaded blocks (19) is fixedly connected with a lifting plate (20). The opposite sides of the two lifting plates (20) are fixedly connected with the outside of the conveying device (9).

4. A carton paperboard slotter as claimed in claim 1, characterized in that: The adjusting assembly includes an adjusting plate (21) fixedly connected at the bottom of the two bottom plates (2), the inner wall of the adjusting plate (21) is rotationally connected with a bidirectional threaded rod (23), the other end of the bidirectional threaded rod (23) is fixedly connected with a second knob (22), the outside of the bidirectional threaded rod (23) is symmetrically provided with a threaded plate (24), one side of the adjusting plate (21) is provided with a guide groove for the threaded plate (24) to move, the bottom of each of the two threaded plates (24) is provided with a guide groove for the mounting block (26) to move, and the upper surface of each of the two threaded plates (24) is provided with a guide groove for the slotting cutter (25) to move.

5. A carton board slotter as claimed in claim 4, characterized in that: The outside of the threaded plate (24) is fixedly connected with a fixed plate (27), the inside of the fixed plate (27) is provided with an abutting plate (28), one side of the abutting plate (28) is fixedly connected with a pull ring through a pull rod (29), the outside of the pull rod (29) is sleeved with a reset spring (30), the reset spring (30) abuts between the abutting plate (28) and the fixed plate (27), the other side of the abutting plate (28) is symmetrically provided with a plug rod (31), the contact surface of the fixed plate (27) and the threaded plate (24) is provided with a guide groove for the plug rod (31) to move, and the inside of the mounting block (26) is provided with a guide groove for the plug rod (31) to move.

6. A carton paperboard slotter as claimed in claim 4, characterized in that: The measuring assembly includes an outer plate (32) fixedly connected outside the threaded plate (24), the upper surface of each of the two outer plates (32) is fixedly connected with a scale indicating needle (33), and one side of each of the two bottom plates (2) is fixedly connected with a scale bar (34).

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