Heavy-load paperboard slotting and separating machine

Abstract

The utility model discloses a heavy-load paperboard slotting and separating machine, and relates to the technical field of paperboard slotting, the heavy-load paperboard slotting and separating machine comprises a plurality of sliding slotting components capable of sliding along a spline shaft, and the lower part of each sliding slotting component is matched with a lower die pressing wheel; according to the sliding grooving device, the driving air cylinder is arranged, so that the distance between the two adjacent sliding grooving assemblies can be adjusted; self-adaptive adjustment can be carried out according to requirements; manual participation is not needed, and the paperboard groove pressing efficiency is greatly improved; according to the utility model, the convex ring arranged on the outer side of the upper mould pressing wheel and the groove arranged on the outer side of the lower mould pressing wheel can form two grooves, so that double grooves can be formed when a paperboard is subjected to groove pressing; the paperboard folding device has a good folding effect especially for thick paperboards, the paperboards can be prevented from being torn and penetrated, and the good folding effect of the paperboards can be guaranteed.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of cardboard slotting, in particular to a heavy-load cardboard slotting and paper separating machine. Background Art

[0002] Cardboard boxes are the most widely used packaging products, and their usage has always been the highest among all packaging products. Corrugated paper is a rigid paper container made of corrugated cardboard through die-cutting, creasing, nailing or gluing. More than half a century later, cardboard boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, it also plays a role in beautifying goods and promoting commercial goods. Cardboard boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading. In the process of corrugated box forming, the folded part must be creasing first before it can be successfully made into a carton.

[0003] Chinese patent announcement number CN 207028322 U discloses a carton crimping device, whose structure includes a fixed platform, a connecting rod, an adjustable crimping roller, a workbench, an electric control cabinet, a support leg, and a support frame. The connecting rod and the adjustable crimping roller are arranged between the fixed platforms, and both ends of the connecting rod are connected to the fixed platform by electric welding. Both ends of the adjustable crimping roller are embedded in the fixed platform and movably connected to the fixed platform. The workbench is arranged in front of the adjustable crimping roller, and the electric control cabinet is arranged on the right side of the workbench. The electric control cabinet is connected to the workbench by electric welding, and the electric control cabinet is electrically connected to the adjustable crimping roller.

[0004] The carton creasing device in the above patent is formed by pressing two pressing wheels against each other. When molding indentations with different spacings, it is necessary to manually adjust the spacing between two adjacent pressing wheels; the adjustment is inconvenient and the degree of automation of the equipment is low. Utility Model Content

[0005] The purpose of the utility model is to provide a heavy-duty cardboard slotting and paper separating machine, which is equipped with a plurality of upper die pressing wheels and lower die pressing wheels; the spacing between two adjacent pressing wheels can be adjusted by a cylinder, thereby achieving automatic adjustment, greatly improving the working efficiency of the equipment, and solving the technical problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heavy-load cardboard slotting and paper separating machine, comprising

[0008] A sliding slot assembly that can slide along the spline shaft, wherein a plurality of sliding slot assemblies are provided, and a lower die pressing wheel is matched below each sliding slot assembly;

[0009] The sliding slot assembly comprises a sliding seat and a connecting plate, wherein the sliding seat and the connecting plate are fixed and slidably connected to the sliding shaft; wherein the connecting plate is arranged in an L shape, and a through hole having a diameter larger than the spline shaft is opened at a right angle, and a shaft sleeve is rotatably connected in the through hole; a first gear is installed with an interference fit at one end of the shaft sleeve, a spline groove is arranged inside the shaft sleeve, and is slidably and transmission-connected with the spline shaft;

[0010] The first gear is connected to the second gear through a toothed belt, and the second gear is coaxially provided with an upper die pressing wheel.

[0011] As a further technical solution of the utility model, the upper die pressing wheel is provided with a raised ring for pressing grooves along the middle part of its outer circle; the lower die pressing wheel is provided with a groove for pressing grooves along the middle part of its outer circle, which cooperates with the raised ring.

[0012] As a further technical solution of the utility model, the lower die pressing wheel is movably connected to the pusher through a bearing, the pusher is slidably connected to the sliding rod, and a push cylinder is matched at one side of the lower end of the pusher.

[0013] As a further technical solution of the utility model, both ends of the spline shaft and the sliding rod are installed in cooperation with the frame body through seat bearings, wherein one end of the spline shaft is transmission-connected to the reducer; an organic shell is fixed to the outside of the frame body; the reducer is connected to the servo motor; the reducer and the servo motor are both fixed on the outside of the machine shell.

[0014] As a further technical solution of the utility model, a protective cover is fixed to the inner side of the frame body, and a pad is provided below the protective cover, and the upper surface of the pad is flush with the upper surface of the lower die pressing wheel.

[0015] As a further technical solution of the utility model, a gap is reserved between the protective cover and the pad to facilitate the output of the cardboard.

[0016] As a further technical solution of the utility model, the frame body is fixed on the base, and a controller is also provided on the outside of the machine shell.

[0017] As a further technical solution of the utility model, the sliding seat is fitted on the inner side of the sliding plate; a sliding groove is provided on the sliding plate, and the raised block on the rear side of the sliding seat is slidably connected in the sliding groove and fixed to the cylinder rod of the driving cylinder; the end of the driving cylinder is cooperatively connected to the sliding plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model, with the setting of the driving cylinder, can realize the adjustment of the distance between two adjacent sliding slotting components; can perform adaptive adjustment according to needs; does not require manual participation, and greatly improves the efficiency of cardboard slotting;

[0020] 2. In the utility model, the raised ring arranged on the outer side of the upper die pressing wheel and the groove arranged on the outer side of the lower die pressing wheel can form two grooves, so that double grooves can be formed when the paperboard is grooved; especially for thicker paperboard, it has a better folding effect, which can prevent the paperboard from being torn and penetrated, and can ensure a better folding effect of the paperboard;

[0021] 3. In the utility model, the lower die pressing wheel is movably connected to the pushing member through a bearing, and the pushing member is slidably connected to the sliding rod, which can ensure the normal rotation of the lower die pressing wheel, the rotation of the lower die pressing wheel on the pushing member, and the sliding of the lower die pressing wheel through the pushing of the pushing cylinder, thereby sliding along with the sliding slotting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0023] Figure 2 This utility model Figure 1 The left side structural diagram of .

[0024] Figure 3 This utility model Figure 2 main view.

[0025] Figure 4 This utility model Figure 2 Schematic diagram of the internal structure.

[0026] Figure 5 This utility model Figure 4 Schematic diagram of part of the structure.

[0027] Figure 6 This utility model Figure 5 Schematic diagram of the rear structure.

[0028] Figure 7 This utility model Figure 5 Left view of .

[0029] Figure 8 This utility model Figure 7 AA section view.

[0030] Fig. 9 This utility model Figure 5 A partial enlarged schematic diagram of .

[0031] Fig.10 This utility model Figure 8A partial enlarged schematic diagram of .

[0032] Fig.11 It is a structural schematic diagram of the pushing member of the utility model.

[0033] In the figure:

[0034] Servo motor 1 Reducer 2

[0035] Spline shaft 3 Sliding slot assembly 4

[0036] Sliding shaft 5 Sliding plate 6

[0037] Slide 7 Driving cylinder 8

[0038] Lower die pressing wheel 9 pushes cylinder 91

[0039] Pushing member 92;

[0040] Sliding rod 10 Frame body 11

[0041] Pad 12 Protective cover 13

[0042] Machine base 14 Machine housing 15

[0043] Controller 16;

[0044] Sliding seat 41 Connecting plate 42

[0045] Bushing 43 First gear 44

[0046] Toothed belt 45 Second gear 46

[0047] Upper die pressing wheel 47. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] See also Figure 1-11 In the embodiment of the utility model, a heavy-duty cardboard slotting and paper separating machine comprises a sliding slotting assembly 4 that can slide along a spline shaft 3, wherein the sliding slotting assembly 4 is provided with a plurality of sliding slotting assemblies, and a lower mold pressing wheel 9 is matched below each sliding slotting assembly 4;

[0050] The sliding slot assembly 4 comprises a sliding seat 41 and a connecting plate 42, which are fixed and slidably connected to the sliding shaft 5; wherein the connecting plate 42 is arranged in an L shape, and a through hole having a diameter larger than the spline shaft 3 is opened at a right angle, and a shaft sleeve 43 is rotatably connected in the through hole; a first gear 44 is installed at one end of the shaft sleeve 43 by interference fit, and a spline groove is arranged inside the shaft sleeve 43, and is slidably and transmission-connected to the spline shaft 3;

[0051] The first gear 44 is connected to a second gear 46 via a toothed belt 45 , and an upper die pressing wheel 47 is coaxially disposed on the second gear 46 .

[0052] By adopting the above technical solution, when the paperboard is grooved, the spline shaft 3 drives the shaft sleeve 43 installed on the inner side of the connecting plate 42 to rotate, and the first gear 44 follows the rotation driven by the shaft sleeve 43, and the first gear 44 drives the second gear 46 to rotate with the cooperation of the toothed belt 45, and at this time, the coaxially arranged upper die pressing wheel 47 rotates, and the lower die pressing wheel 9 located at the bottom of the upper die pressing wheel 47 cooperates with the upper die pressing wheel 47 to realize the groove forming of the paperboard.

[0053] In this embodiment, the sliding seat 41 is attached to the inner side of the sliding plate 6; a sliding groove 7 is provided on the sliding plate 6, and the raised block on the rear side of the sliding seat 41 is slidably connected in the sliding groove 7 and fixed to the cylinder rod of the driving cylinder 8; the end of the driving cylinder 8 is cooperatively connected to the sliding plate 6.

[0054] By adopting the above technical solution, when the distance between two adjacent sliding slotted components 4 is adjusted, the driving cylinder 8 drives the slide seat 41 to slide along the sliding shaft 5 through the contraction of the cylinder rod. Since the first gear 44 is installed with interference fit at one end of the sleeve 43, the sleeve 43 is provided with a spline groove inside and is slidably and transmission-connected with the spline shaft 3, it can ensure that the sliding slotted component 4 slides along the spline shaft 3 and the first gear 44 drives the second gear 46 to rotate through the toothed belt 45.

[0055] The setting of the driving cylinder 8 can realize the adjustment of the distance between two adjacent sliding slotting components 4; it can be adaptively adjusted according to needs; no manual participation is required, which greatly improves the efficiency of cardboard slotting.

[0056] In this embodiment, the upper die pressing wheel 47 is provided with a raised ring for pressing grooves along the middle part of its outer circle; the lower die pressing wheel 9 is provided with a groove for pressing grooves along the middle part of its outer circle, which cooperates with the raised ring.

[0057] By adopting the above technical solution, the raised ring arranged on the outer side of the upper die pressing wheel 47 and the groove arranged on the outer side of the lower die pressing wheel 9 can form two grooves, so that double grooves can be formed when the cardboard is grooved; especially for thicker cardboard, it has a better folding effect, which can prevent the cardboard from being torn and penetrated, and can ensure a better folding effect of the cardboard.

[0058] In this embodiment, the lower die pressing wheel 9 is movably connected to a pusher 92 via a bearing. The pusher 92 is slidably connected to the sliding rod 10 , and a push cylinder 91 is provided on one side of the lower end of the pusher 92 .

[0059] By adopting the above technical solution, when in use, since the cardboard will move forward under the drive of the upper die pressing wheel 47, the lower die pressing wheel 9 will rotate accordingly. Since the lower die pressing wheel 9 is movably connected to the pushing member 92 through a bearing, and the pushing member 92 is slidably connected to the sliding rod 10, this can ensure the normal rotation of the lower die pressing wheel 9, and can ensure that the lower die pressing wheel 9 rotates on the pushing member 92, and can also slide through the push of the pushing cylinder 91, thereby sliding along the sliding slotting component 4.

[0060] In this embodiment, both ends of the spline shaft 3 and the sliding rod 10 are installed in cooperation with the frame body 11 through seat bearings, wherein one end of the spline shaft 3 is transmission connected to the reducer 2; the frame body 11 has an organic shell 15 fixed to the outside; the reducer 2 is connected to the servo motor 1; the reducer 2 and the servo motor 1 are both fixed on the outside of the machine shell 15.

[0061] By adopting the above technical solution, the servo motor 1 drives the reducer 2 to rotate, and drives the spline shaft 3 to rotate after the reducer 2 reduces speed. The rotation of the spline shaft 3 provides power for the first gear 44, thereby facilitating the molding of the groove on the cardboard.

[0062] In this embodiment, a protective cover 13 is fixed to the inner side of the frame body 11 , and a pad 12 is provided below the protective cover 13 , and the upper surface of the pad 12 is flush with the upper surface of the lower die pressing wheel 9 .

[0063] In this embodiment, a gap is reserved between the protective cover 13 and the backing plate 12 to facilitate the output of the paperboard.

[0064] In this embodiment, the frame body 11 is fixed to the base 14 , and a controller 16 is provided on the outer side of the housing 15 .

[0065] The working principle of the utility model is as follows: the servo motor 1 drives the reducer 2 to rotate, and after the reducer 2 is decelerated, it drives the spline shaft 3 to rotate, and the rotation of the spline shaft 3 provides power for the first gear 44, and the spline shaft 3 drives the shaft sleeve 43 installed on the inner side of the connecting plate 42 to rotate, and under the drive of the shaft sleeve 43, the first gear 44 follows the rotation, and the first gear 44 drives the second gear 46 to rotate under the cooperation of the toothed belt 45, at this time, the coaxially arranged upper mold pressing wheel 47 rotates, and the lower mold pressing wheel 9 located at the bottom of the upper mold pressing wheel 47 cooperates with the upper mold pressing wheel 47 to realize the groove forming of the paperboard;

[0066] Since the raised ring arranged on the outer side of the upper die pressing wheel 47 and the groove arranged on the outer side of the lower die pressing wheel 9 can form two grooves, double grooves can be formed when the paperboard is grooved; especially for thicker paperboard, it has a better folding effect, which can prevent the paperboard from being torn and penetrated, and can ensure a better folding effect of the paperboard;

[0067] When the distance between two adjacent sliding slotted components 4 is adjusted, the driving cylinder 8 drives the slide 41 to slide along the sliding shaft 5 by contracting the cylinder rod. Since the first gear 44 is installed with interference fit at one end of the sleeve 43, a spline groove is provided inside the sleeve 43, and the sleeve is slidably and transmission-connected with the spline shaft 3, it can ensure that the sliding slotted component 4 slides along the spline shaft 3, and the first gear 44 drives the second gear 46 to rotate through the toothed belt 45;

[0068] As the cardboard moves forward driven by the upper die pressing wheel 47, the lower die pressing wheel 9 will rotate accordingly. As the lower die pressing wheel 9 is movably connected to the pusher 92 through a bearing, and the pusher 92 is slidably connected to the sliding rod 10, this can ensure the normal rotation of the lower die pressing wheel 9, the rotation of the lower die pressing wheel 9 on the pusher 92, and the sliding of the lower die pressing wheel 9 by the push of the pushing cylinder 91, thereby sliding along with the sliding slotting assembly 4.

[0069] The utility model can perform adaptive adjustment according to needs, does not require manual participation, and greatly improves the efficiency of cardboard grooving.

[0070] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0071] 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 heavy-duty cardboard slotting and paper separating machine, characterized in that: include A sliding slot assembly (4) capable of sliding along a spline shaft (3), wherein a plurality of sliding slot assemblies (4) are provided, and a lower die pressing wheel (9) is matched below each sliding slot assembly (4); The sliding slot assembly (4) comprises a sliding seat (41) and a connecting plate (42), wherein the sliding seat (41) and the connecting plate (42) are fixed and slidably connected to the sliding shaft (5); wherein the connecting plate (42) is arranged in an L shape and has a through hole with a diameter larger than that of the spline shaft (3) at a right angle, and a shaft sleeve (43) is rotatably connected in the through hole; a first gear (44) is installed at one end of the shaft sleeve (43) in an interference fit, and a spline groove is provided inside the shaft sleeve (43) and is slidably and transmission-connected to the spline shaft (3); The first gear (44) is connected to the second gear (46) via a toothed belt (45), and the second gear (46) is coaxially provided with an upper die pressing wheel (47).

2. The heavy-duty cardboard slotting and paper separating machine according to claim 1, characterized in that: The upper die pressing wheel (47) is provided with a raised ring for pressing grooves along the middle part of its outer circle; the lower die pressing wheel (9) is provided with a groove for pressing grooves along the middle part of its outer circle, which is matched with the raised ring.

3. The heavy-duty cardboard slotting and paper separating machine according to claim 1, characterized in that: The lower die pressing wheel (9) is movably connected to a pusher (92) via a bearing. The pusher (92) is slidably connected to a sliding rod (10), and a push cylinder (91) is provided on one side of the lower end of the pusher (92).

4. The heavy-duty cardboard slotting and paper separating machine according to claim 3, characterized in that: Both ends of the spline shaft (3) and the sliding rod (10) are mounted in cooperation with the frame body (11) through seat bearings, wherein one end of the spline shaft (3) is drivingly connected to the reducer (2); the frame body (11) is externally fixed with an organic housing (15); the reducer (2) is cooperatively connected with the servo motor (1); the reducer (2) and the servo motor (1) are both fixed on the outside of the machine housing (15).

5. The heavy-duty cardboard slotting and paper separating machine according to claim 4, characterized in that: A protective cover (13) is also fixed on the inner side of the frame body (11), and a pad (12) is provided below the protective cover (13), the upper surface of the pad (12) being flush with the upper surface of the lower die pressing wheel (9).

6. The heavy-duty cardboard slotting and paper separating machine according to claim 5, characterized in that: A gap is reserved between the protective cover (13) and the pad (12) to facilitate the output of the cardboard.

7. The heavy-duty cardboard slotting and paper separating machine according to claim 5, characterized in that: The frame body (11) is fixed on the base (14), and a controller (16) is also provided on the outside of the machine housing (15).

8. The heavy-duty cardboard slotting and paper separating machine according to claim 1, characterized in that: The sliding seat (41) is fitted on the inner side of the sliding plate (6); a sliding groove (7) is provided on the sliding plate (6), and a protruding block on the rear side of the sliding seat (41) is slidably connected in the sliding groove (7) and fixed to the cylinder rod of the driving cylinder (8); the end of the driving cylinder (8) is cooperatively connected to the sliding plate (6).

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