Trimming device for paperboards and full-automatic packaging system

Abstract

The invention relates to a trimming device for paperboards and a full-automatic packaging system. The trimming device comprises a support unit, a conveying unit, two height adjusting units, a rotating unit, a distance adjusting unit, two movable units, two first cutting units and a plurality of second cutting units. The paperboard trimming device has the advantages that the height adjusting unit, the rotating unit, the distance adjusting unit, the movable unit and the first cutting unit are used in cooperation to adjust the position of the first cutting unit, so that the position of the first cutting unit can be adjusted according to the trimming size, and the production and use requirements for trimming of different paperboards are met; and the second cutting unit is used for cutting the trimmed waste materials, so that the waste materials are equally divided, subsequent waste material recycling treatment is facilitated, the situation that the waste materials are too long, and additional cutting or crushing and other treatment steps need to be carried out is avoided, and the recycling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field related to carton packaging, and in particular to a trimming device for cardboard and a full-automatic packaging system. Background Art

[0002] Automated cardboard packaging is the process of using automation technology and equipment to package items in cardboard and the resulting packaged products. It mainly includes: cardboard conveying: automatically conveying stacks of cardboard raw materials to a specific position of the packaging equipment; cardboard forming: folding, cutting, die-cutting and other operations on the cardboard according to the preset program and the size specifications of the items to form a paper box or carton shape that can accommodate the items; item filling: using mechanical devices or robots to accurately place the items to be packaged into the already formed cardboard packaging; sealing and packaging: sealing the cardboard containing the items.

[0003] At present, when trimming cardboard, since the trimming size is inconvenient to adjust, each time you switch to a different size of cardboard processing task, you may need to change different trimming tools or equipment settings, which will take a lot of time. For example, when switching from processing one size of cardboard to another, you may need to readjust the tool position, change the mold, etc. These operations will cause production to stop, extend production preparation time, and may cut off too much material during processing, resulting in material waste. Especially for some higher-priced cardboard materials, waste will increase production costs. At the same time, during the recycling process, waste that is too long may require additional processing steps such as cutting or crushing to make it meet the requirements of the recycling equipment. This increases the complexity and time cost of processing and reduces recycling efficiency.

[0004] At present, no effective solution has been proposed for the problems in related technologies such as inconvenient trimming and the impact of excessively long waste on recycling. Summary of the invention

[0005] The purpose of the present invention is to provide a trimming device and a fully automatic packaging system for cardboard in view of the deficiencies in the prior art, so as to solve the problems in the related art that the trimming is inconvenient to adjust and the excessively long waste affects the recycling process.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] In a first aspect, a trimming device for paperboard is provided, comprising:

[0008] A bracket unit, wherein the bracket unit is arranged on a horizontal plane;

[0009] A conveying unit, wherein the conveying end of the conveying unit is movably arranged on the inner side of the bracket unit, and the driving end of the conveying unit is arranged on the outer side of the bracket unit, and is used for conveying paperboard;

[0010] Two height adjustment units, the adjustment ends of the two height adjustment units are symmetrically arranged on the inner side of the bracket unit, and the driving ends of the two height adjustment units are symmetrically arranged on the top end of the outer side of the bracket unit and located above the conveying unit;

[0011] A rotating unit, wherein a rotating end of the rotating unit is movably disposed between the two height adjustment units, and a driving end of the rotating unit is disposed outside the bracket unit, and is used for reciprocating along the vertical direction under the action of the height adjustment unit;

[0012] A spacing adjustment unit, wherein the adjustment end of the spacing adjustment unit is movably arranged inside the rotating end of the rotating unit, and the driving end of the spacing adjustment unit is arranged outside the bracket unit, and is used for reciprocating and rotating in the vertical direction under the action of the rotating unit;

[0013] Two movable units, the two movable units are symmetrically arranged at the rotating end of the rotating unit and are respectively connected to the adjusting end of the spacing adjustment unit, and are used to reciprocate and rotate in the vertical direction under the action of the rotating unit and move toward or away from each other in the horizontal direction under the action of the spacing adjustment unit;

[0014] Two first cutting units, the two first cutting units are respectively connected to the corresponding movable units, and are used for reciprocating and rotating in the vertical direction and moving toward or away from each other in the horizontal direction under the action of the movable units to trim the paperboard to produce waste;

[0015] A plurality of second cutting units are respectively connected to the corresponding movable units and are used for reciprocating and rotating in the vertical direction and moving toward or away from each other in the horizontal direction under the action of the movable units to cut the waste.

[0016] In some embodiments, the bracket unit includes:

[0017] A first support element, wherein the first support element is arranged on a horizontal plane, a conveying end of the conveying unit, two adjusting ends of the height adjusting units, and a rotating end of the rotating unit are arranged on an inner side of the first support element, and a driving end of the conveying unit, two driving ends of the height adjusting units, a driving end of the rotating unit, and a driving end of the spacing adjusting unit are arranged on an outer side of the first support element;

[0018] a second support element, the second support element being disposed at a bottom end of an inner side of the first support element and connected to the first support element;

[0019] A moving element, the moving element is disposed at an end of the second bracket element and contacts the conveying end of the conveying unit to stabilize the conveying end of the conveying unit;

[0020] Two first rotating elements, which are symmetrically arranged on both sides of the first bracket element and are respectively rotatably connected to the conveying end of the conveying unit;

[0021] Two first through-slot elements, which are symmetrically arranged on the side of the first bracket element and respectively located above the corresponding first rotating element, and are used for allowing the driving end of the rotating unit and the driving end of the spacing adjustment unit to pass through the first bracket element;

[0022] A third bracket element, the third bracket element is arranged at the top of the first bracket element, and the top of the third bracket element is provided with driving ends of the two height adjustment units;

[0023] Two second through-slot elements, the two second through-slot elements are respectively arranged to penetrate the third bracket element, and are used for allowing the driving end of the height adjustment unit to pass through the third bracket element.

[0024] In some embodiments, the delivery unit comprises:

[0025] a second rotating element, the second rotating element being movably disposed on an inner side of the bracket unit;

[0026] Two conveying elements, which are symmetrically arranged on the second rotating element and are respectively connected to the second rotating element, and are used to rotate under the action of the second rotating element to convey paperboard;

[0027] A first driving element is disposed at the outer side of the bracket unit and connected to the second rotating element, and is used for driving the two conveying elements to rotate through the second rotating element.

[0028] In some of the embodiments, the height adjustment unit comprises:

[0029] A first movable element, which is movably disposed inside the bracket unit and above the conveying unit, and is connected to a driving end of the rotating unit, and is used to drive the rotating unit to reciprocate in a vertical direction;

[0030] a third rotating element, the third rotating element being disposed through the first movable element and being rotatably connected to the rotating end of the rotating unit;

[0031] at least one first sliding element, the first sliding element being disposed on an inner side of the bracket unit;

[0032] at least one second sliding element, which is disposed at an end of the first movable element and is slidably connected to the first sliding element, and is used for reciprocating along a height direction of the first sliding element under the action of the first movable element;

[0033] A second driving element is disposed at a top end of an outer side of the bracket unit and connected to the first movable element, and is used for driving the first movable element to reciprocate in a vertical direction.

[0034] In some embodiments, the rotating unit includes:

[0035] A fourth rotating element, the fourth rotating element is movably arranged between the two height adjustment units, the driving end of the spacing adjustment unit is arranged on the outer side of the fourth rotating element, the two movable units and the adjusting end of the spacing adjustment unit are arranged on the inner side of the fourth rotating element, and is used to reciprocate in the vertical direction under the action of the height adjustment unit;

[0036] Two third sliding elements, the two third sliding elements are symmetrically arranged on the fourth rotating element and are respectively slidably connected to the corresponding movable units;

[0037] A third driving element is disposed on the outside of the bracket unit and connected to the fourth rotating element to drive the fourth rotating element to rotate.

[0038] In some embodiments, the spacing adjustment unit includes:

[0039] a fifth rotating element, the fifth rotating element being movably disposed inside the rotating end of the rotating unit and being rotatably connected to the two movable units respectively, and being used for reciprocating and rotating in the vertical direction under the action of the rotating unit and driving the two movable units to move toward or away from each other in the horizontal direction;

[0040] a first mounting element, the first mounting element being disposed at an outer side of the rotating unit and being rotatably connected to the fifth rotating element;

[0041] a sixth rotating element, the sixth rotating element being movably disposed at an end of the first mounting element and being in communication with the first mounting element;

[0042] A fourth driving element, wherein the driving end of the fourth driving element is arranged at the end of the sixth rotating element, the output end of the fourth driving element is connected to the fifth rotating element, and the output end of the fourth driving element is respectively rotatably connected to the first mounting element and the sixth rotating element, so as to drive the fifth rotating element to rotate.

[0043] In some embodiments, the activity unit includes:

[0044] A second movable element, which is movably disposed at a rotating end of the rotating unit, and the first cutting unit is disposed at an end of the second movable element, and is used for reciprocating and rotating in a vertical direction and reciprocating in a horizontal direction under the action of the rotating unit;

[0045] a fourth sliding element, the fourth sliding element being disposed on the inner side of the second movable element and being slidably connected to the rotating end of the rotating unit;

[0046] a seventh rotating element, the seventh rotating element being arranged through the fourth sliding element and being connected to the adjusting end of the spacing adjusting unit, and being used for driving the second movable element to reciprocate in the horizontal direction through the fourth sliding element under the action of the spacing adjusting unit;

[0047] At least one second mounting element, wherein the second mounting element is disposed on the outer side of the second movable element and connected to the corresponding second cutting unit.

[0048] In some embodiments, the first cutting unit includes:

[0049] The first cutting element is connected to the corresponding movable unit and is used for reciprocating and rotating in the vertical direction and moving toward or away from each other in the horizontal direction under the action of the movable unit to trim the paperboard.

[0050] In some embodiments, the second cutting unit includes:

[0051] The second cutting element is connected to the corresponding movable unit and is used for reciprocating and rotating in the vertical direction and moving toward or away from each other in the horizontal direction under the action of the movable unit to cut the waste.

[0052] In a second aspect, a fully automatic packaging system is provided, comprising:

[0053] The trimming device as described in the first aspect;

[0054] A control device is respectively connected to the conveying unit, the two height adjustment units, the rotating unit, and the spacing adjustment unit of the trimming device.

[0055] The present invention adopts the above technical solution, and has the following technical effects compared with the prior art:

[0056] The invention discloses a trimming device and a fully automatic packaging system for cardboard. The position of the first cutting unit can be adjusted by using a height adjustment unit, a rotation unit, a spacing adjustment unit, a movable unit and a first cutting unit in coordination, so that the position of the first cutting unit can be adjusted according to the trimming size, thereby meeting the production and use requirements for trimming different cardboards. The second cutting unit is used to cut the trimmed waste material so that the waste material is equally divided, thereby facilitating the subsequent recycling of the waste material, avoiding the need for additional cutting or crushing or other processing steps due to the waste material being too long, and improving the recycling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 is a schematic diagram of the three-dimensional structure of a trimming device according to an embodiment of the present invention;

[0058] Figure 2 is an exploded view of a trimming device according to an embodiment of the present invention;

[0059] Figure 3 is a schematic diagram of the three-dimensional structure of a bracket unit according to an embodiment of the present invention;

[0060] Figure 4 is a schematic diagram of the three-dimensional structure of a conveying unit according to an embodiment of the present invention;

[0061] Figure 5 is a schematic diagram of the three-dimensional structure of a height adjustment unit according to an embodiment of the present invention;

[0062] Figure 6a is a schematic diagram of the three-dimensional structure of a rotating unit according to an embodiment of the present invention;

[0063] Figure 6b is a wireframe diagram of a portion of a rotating unit according to an embodiment of the present invention;

[0064] Figure 7 is a schematic diagram of the three-dimensional structure of a spacing adjustment unit according to an embodiment of the present invention;

[0065] Figure 8 is a schematic diagram of the three-dimensional structure of an active unit according to an embodiment of the present invention;

[0066] Fig. 9 is a schematic diagram of the three-dimensional structure of a first cutting unit according to an embodiment of the present invention;

[0067] Fig.10 is a schematic diagram of the three-dimensional structure of a second cutting unit according to an embodiment of the present invention;

[0068] Fig.11 Schematic diagram of the structure of a fully automatic packaging system according to an embodiment of the present invention.

[0069] The accompanying drawings are numerals 100, trimming device;

[0070] 110, bracket unit; 111, first bracket element; 112, second bracket element; 113, moving element; 114, first rotating element; 115, first through-slot element; 116, third bracket element; 117, second through-slot element;

[0071] 120, conveying unit; 121, second rotating element; 122, conveying element; 123, first driving element;

[0072] 130, height adjustment unit; 131, first movable element; 132, third rotating element; 133, first sliding element; 134, second sliding element; 135, second driving element;

[0073] 140, rotating unit; 141, fourth rotating element; 142, third sliding element; 143, third driving element;

[0074] 150, spacing adjustment unit; 151, fifth rotating element; 152, first mounting element; 153, sixth rotating element; 154, fourth driving element;

[0075] 160, movable unit; 161, second movable element; 162, fourth sliding element; 163, seventh rotating element; 164, second mounting element;

[0076] 170. A first cutting unit; 171. A first cutting element;

[0077] 180. Second cutting unit; 181. Second cutting element;

[0078] 200. Control device. DETAILED DESCRIPTION

[0079] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0080] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0081] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0082] Example 1

[0083] This embodiment relates to the trimming device of the present invention.

[0084] like Figure 1 , Figure 2 As shown, a trimming device 100 for cardboard includes a bracket unit 110, a conveying unit 120, two height adjustment units 130, a rotating unit 140, a spacing adjustment unit 150, two movable units 160, two first cutting units 170 and a plurality of second cutting units 180. Among them, the bracket unit 110 is arranged on a horizontal plane; the conveying end of the conveying unit 120 is movably arranged on the inner side of the bracket unit 110, and the driving end of the conveying unit 120 is arranged on the outer side of the bracket unit 110 for conveying cardboard; the adjusting ends of the two height adjustment units 130 are symmetrically arranged on the inner side of the bracket unit 110, and the driving ends of the two height adjustment units 130 are symmetrically arranged at the top of the outer side of the bracket unit 110 and are located above the conveying unit 120; the rotating end of the rotating unit 140 is movably arranged between the two height adjustment units 130, and the driving end of the rotating unit 140 is arranged on the outer side of the bracket unit 110 for reciprocating in the vertical direction under the action of the height adjustment unit 130; the adjusting end of the spacing adjustment unit 150 is movably arranged inside the rotating end of the rotating unit 140, and the driving end of the spacing adjustment unit 150 is arranged on the bracket unit 110 The outer side of the rotating unit 140 is used for reciprocating and rotating in the vertical direction under the action of the rotating unit 140; the two movable units 160 are symmetrically arranged at the rotating end of the rotating unit 140, and are respectively connected to the adjusting end of the spacing adjustment unit 150, and are used for reciprocating and rotating in the vertical direction under the action of the rotating unit 140, and moving toward or away from each other in the horizontal direction under the action of the spacing adjustment unit 150; the two first cutting units 170 are respectively connected to the corresponding movable units 160, and are used for reciprocating and rotating in the vertical direction under the action of the movable units 160, and moving toward or away from each other in the horizontal direction to trim the cardboard to produce waste; a plurality of second cutting units 180 are respectively connected to the corresponding movable units 160, and are used for reciprocating and rotating in the vertical direction under the action of the movable units 160, and moving toward or away from each other in the horizontal direction to cut the waste.

[0085] The number of the second cutting units 180 matches the number of the movable units 160. Generally, the number of the second cutting units 180 is an integer multiple of the number of the movable units 160. That is, each movable unit 160 is provided with at least one second cutting unit 180.

[0086] In the case that a plurality of second cutting units 180 are disposed on each movable unit 160 , the plurality of second cutting units 180 are disposed at intervals along the circumference of the movable unit 160 .

[0087] like Figure 3As shown, the support unit 110 includes a first support element 111, a second support element 112, at least one moving element 113, two first rotating elements 114 and two first through-slot elements 115. The first support element 111 is arranged on a horizontal plane, the inner side of the first support element 111 is provided with a conveying end of the conveying unit 120, an adjusting end of two height adjusting units 130, and a rotating end of the rotating unit 140, and the outer side of the first support element 111 is provided with a driving end of the conveying unit 120, a driving end of two height adjusting units 130, a driving end of the rotating unit 140, and a driving end of the spacing adjusting unit 150; the second support element 112 is arranged at the bottom end of the inner side of the first support element 111 and is connected to the first support element 111; the moving element 113 is provided at the bottom end of the inner side of the first support element 111 and is connected to the first support element 111; 13 is arranged at the end of the second bracket element 112, and contacts with the conveying end of the conveying unit 120, so as to stabilize the conveying end of the conveying unit 120; the two first rotating elements 114 are symmetrically arranged on both sides of the first bracket element 111, and are respectively rotatably connected with the conveying end of the conveying unit 120; the two first through-groove elements 115 are symmetrically arranged on the sides of the first bracket element 111, and are respectively located above the corresponding first rotating elements 114, so as to allow the driving end of the rotating unit 140 and the driving end of the spacing adjustment unit 150 to pass through the first bracket element 111.

[0088] The cross section of the first support element 111 is U-shaped. Specifically, the first support element 111 includes a horizontal plate and two vertical plates. The top of the horizontal plate is provided with a second support element 112; the two vertical plates are symmetrically provided at the top of the horizontal plate, the ends of the two vertical plates are respectively provided with a first rotating element 114 and a first through-groove element 115, and the tops of the two vertical plates are provided with a third support element 116.

[0089] The size of the vertical plate matches the size of the horizontal plate. Generally, the length of the vertical plate is equal to the width of the horizontal plate, the width of the vertical plate is less than the length of the horizontal plate, and the height of the vertical plate is greater than the height of the horizontal plate.

[0090] In some embodiments, the first bracket element 111 is made of stainless steel.

[0091] In some of the embodiments, the first bracket element 111 is a support frame.

[0092] The second bracket element 112 has a rectangular cross section.

[0093] The size of the second bracket element 112 matches the size of the cross plate. Generally, the length of the second bracket element 112 is smaller than the width of the cross plate, the width of the second bracket element 112 is smaller than the length of the cross plate, and the height of the second bracket element 112 is greater than the height of the cross plate.

[0094] The size of the second bracket element 112 matches the size of the vertical board. Generally, the length of the second bracket element 112 is less than the length of the vertical board, the width of the second bracket element 112 is equal to the width of the vertical board, and the height of the second bracket element 112 is less than the height of the vertical board.

[0095] In some embodiments, the second bracket element 112 is fixedly connected to the first bracket element 111 , including but not limited to bolt connection.

[0096] In some embodiments, the second bracket element 112 is made of stainless steel.

[0097] In some of the embodiments, the second support element 112 is a first support plate.

[0098] The moving element 113 has a circular cross section.

[0099] The size of the moving element 113 matches the size of the second support element 112. Generally, the radial size of the moving element 113 is smaller than the length and height of the second support element 112, and the width of the moving element 113 is not smaller than the width of the second support element 112.

[0100] In some embodiments, there are multiple moving elements 113 , which are spaced apart along the length direction and the width direction of the second bracket element 112 .

[0101] In some embodiments, when there are two moving elements 113 , the two moving elements 113 are disposed on one side of the second bracket element 112 .

[0102] In some embodiments, when there are four moving elements 113 , the four moving elements 113 are arranged on both sides of the second bracket element 112 , that is, two moving elements 113 are arranged on one side of the second bracket element 112 , and two moving elements 113 are arranged on the other side of the second bracket element 112 .

[0103] In some embodiments, the moving element 113 is connected to the second support element 112 in an inseparable rotational manner. For example, the moving element 113 is connected to the second support element 112 via a bearing seat.

[0104] In some embodiments, the moving element 113 is made of stainless steel.

[0105] In some embodiments, the moving element 113 is a roller.

[0106] The cross section of the first rotating element 114 is circular.

[0107] The size of the first rotating element 114 matches the size of the vertical plate. Generally, the radial size of the first rotating element 114 is smaller than the length and height of the vertical plate, and the axial size of the first rotating element 114 is equal to the width of the vertical plate.

[0108] In some embodiments, the first rotating element 114 is a first rotating hole.

[0109] The cross section of the first through-groove element 115 is rectangular.

[0110] The size of the first through-slot element 115 matches the size of the vertical board. Generally, the length of the first through-slot element 115 is less than the length of the vertical board, the width of the first through-slot element 115 is equal to the width of the vertical board, and the height of the first through-slot element 115 is less than the width of the vertical board.

[0111] In some of the embodiments, the first through-slot element 115 is a first through-slot.

[0112] Furthermore, the first bracket unit 110 further includes a third bracket element 116 and two second through-slot elements 117. The third bracket element 116 is disposed at the top of the first bracket element 111, and the top of the third bracket element 116 is provided with two driving ends of the height adjustment unit 130; the two second through-slot elements 117 are respectively arranged through the third bracket element 116, and are used for the driving ends of the height adjustment unit 130 to pass through the third bracket element 116.

[0113] The third support element 116 is a hollow structure.

[0114] The size of the third bracket element 116 matches the size of the vertical board. Generally, the outer length of the third bracket element 116 is greater than the width of the vertical board, the outer width of the third bracket element 116 is equal to the length of the vertical board, and the height of the third bracket element 116 is less than the height of the vertical board.

[0115] The size of the third bracket element 116 matches the size of the cross plate. Generally, the outside length of the third bracket element 116 is equal to the length of the cross plate, the outside width of the third bracket element 116 is equal to the width of the cross plate, and the height of the third bracket element 116 is equal to the height of the cross plate.

[0116] In some embodiments, the third bracket element 116 is fixedly connected to the first bracket element 111 , including but not limited to bolt connection.

[0117] In some embodiments, the third bracket element 116 is made of stainless steel.

[0118] In some of the embodiments, the third support element 116 is a second support plate.

[0119] The cross section of the second through-groove element 117 is circular.

[0120] The size of the second through-slot element 117 matches the size of the third bracket element 116. Generally, the radial size of the second through-slot element 117 is smaller than the outer length and outer width of the third bracket element 116, and the axial size of the second through-slot element 117 is equal to the height of the third bracket element 116.

[0121] In some of the embodiments, the second through-slot element 117 is a second through-slot.

[0122] like Figure 4 As shown, the conveying unit 120 includes a second rotating element 121, two conveying elements 122 and a first driving element 123. The second rotating element 121 is movably arranged on the inner side of the bracket unit 110; the two conveying elements 122 are symmetrically arranged on the second rotating element 121 and are respectively connected to the second rotating element 121, and are used to rotate under the action of the second rotating element 121 to convey paperboard; the first driving element 123 is arranged on the outer side of the bracket unit 110, and is connected to the second rotating element 121, and is used to drive the two conveying elements 122 to rotate through the second rotating element 121.

[0123] Specifically, the second rotating element 121 is rotationally connected to the two first rotating elements 114 respectively, and contacts the moving element 113 ; the first driving element 123 is disposed on the outer side of the first bracket element 111 , and connected to the first bracket element 111 .

[0124] More specifically, the first driving element 123 is disposed at an end of a vertical plate and connected to the vertical plate.

[0125] The cross section of the second rotating element 121 is circular.

[0126] The size of the second rotating element 121 matches the size of the first rotating element 114. Generally, the radial size of the second rotating element 121 is equal to the radial size of the first rotating element 114, and the axial size of the second rotating element 121 is greater than the axial size of the first rotating element 114.

[0127] The size of the second rotating element 121 matches the size of the moving element 113. Generally, the radial size of the second rotating element 121 is not larger than the radial size of the moving element 113, and the axial size of the second rotating element 121 is larger than the axial size of the moving element 113.

[0128] The axial dimension of the second rotating element 121 is greater than the distance between the two vertical plates.

[0129] In some embodiments, the second rotating element 121 is connected to the two first rotating elements 114 in an inseparable manner. For example, the second rotating element 121 is connected to the two first rotating elements 114 via a bearing seat.

[0130] In some of the embodiments, the second rotating element 121 is made of stainless steel.

[0131] In some embodiments, the second rotating element 121 is a first rotating shaft.

[0132] The conveying element 122 is a hollow structure.

[0133] The size of the conveying element 122 matches the size of the second rotating element 121. Generally, the inner diameter of the conveying element 122 is equal to the radial size of the second rotating element 121, and the axial size of the conveying element 122 is smaller than the axial size of the second rotating element 121.

[0134] The size of the conveying element 122 matches the size of the riser. Generally, the outer diameter of the conveying element 122 is smaller than the length and height of the riser.

[0135] In some embodiments, the conveying element 122 is fixedly connected to the second rotating element 121 , including but not limited to bolts.

[0136] In some embodiments, the conveying element 122 is made of rubber.

[0137] In some embodiments, the conveying element 122 is a conveying roller.

[0138] In some of the embodiments, the first driving element 123 is fixedly connected to the second rotating element 121 and the first bracket element 111 respectively, including but not limited to bolt connection.

[0139] In some embodiments, the first driving element 123 is a first driving motor.

[0140] like Figure 5As shown, the height adjustment unit 130 includes a first movable element 131, a third rotating element 132, at least one first sliding element 133, at least one second sliding element 134 and a second driving element 135. The first movable element 131 is movably arranged on the inner side of the bracket unit 110, and is located above the conveying unit 120, and is connected to the driving end of the rotating unit 140, and is used to drive the rotating unit 140 to reciprocate in the vertical direction; the third rotating element 132 is arranged through the first movable element 131, and is rotatably connected to the rotating end of the rotating unit 140; the first sliding element 133 is arranged on the inner side of the bracket unit 110; the second sliding element 134 is arranged at the end of the first movable element 131, and is slidably connected to the first sliding element 133, and is used to reciprocate in the height direction of the first sliding element 133 under the action of the first movable element 131; the second driving element 135 is arranged at the top end of the outer side of the bracket unit 110, and is connected to the first movable element 131, and is used to drive the first movable element 131 to reciprocate in the vertical direction.

[0141] Specifically, the first movable element 131 is movably arranged on the inner side of the first bracket element 111 and is located above the conveying element 122; the first sliding element 133 is arranged on the inner side of the first bracket element 111 and is connected to the first bracket element 111; the second driving element 135 is arranged at the top end of the third bracket element 116, and the output end of the second driving element 135 passes through the third bracket element 116 through the second through-groove element 117.

[0142] More specifically, the first movable element 131 is movably disposed between two vertical plates; the first sliding element 133 is disposed at the end of one vertical plate and connected to the other vertical plate.

[0143] The cross section of the first movable element 131 is rectangular.

[0144] The size of the first movable element 131 matches the size of the vertical board. Generally, the length of the first movable element 131 is not greater than the length of the vertical board, the width of the first movable element 131 is equal to the width of the vertical board, and the height of the first movable element 131 is less than the height of the vertical board.

[0145] In some embodiments, the first movable element 131 is made of stainless steel.

[0146] In some of the embodiments, the first movable element 131 is a movable plate.

[0147] The cross section of the third rotating element 132 is circular.

[0148] The size of the third rotating element 132 matches the size of the first movable element 131. Generally, the radial size of the third rotating element 132 is smaller than the length and height of the first movable element 131, and the axial size of the third rotating element 132 is equal to the width of the first movable element 131.

[0149] In some embodiments, the third rotating element 132 is a second rotating hole.

[0150] The first sliding element 133 has a rectangular cross section.

[0151] The size of the first sliding element 133 matches the size of the vertical board. Generally, the length of the first sliding element 133 is less than the length of the vertical board, the width of the first sliding element 133 is equal to the width of the vertical board, and the height of the first sliding element 133 is less than the height of the vertical board.

[0152] In some embodiments, there are multiple first sliding elements 133. The multiple first sliding elements 133 are spaced apart along the length direction of a vertical board.

[0153] In some of the embodiments, a first sliding element 133 is disposed on one side of a vertical plate, and another first sliding element 133 is disposed on one side of a vertical plate.

[0154] In some embodiments, the first sliding element 133 is fixedly connected to the first bracket element 111 , including but not limited to a bolt connection.

[0155] In some embodiments, the first sliding element 133 is made of stainless steel.

[0156] In some embodiments, the first sliding element 133 is a sliding rail.

[0157] The second sliding element 134 has a U-shaped cross section. Specifically, the second sliding element 134 includes a slider and a slide groove. The first end of the slider is provided with the first movable element 131; the slide groove is provided at the second end of the slider and is slidably connected with the first sliding element 133.

[0158] The size of the slider matches the size of the first movable element 131. Generally, the length of the slider is smaller than the length of the first movable element 131, the width of the slider is larger than the width of the first movable element 131, and the height of the slider is smaller than the height of the first movable element 131.

[0159] The size of the slider matches the size of the first sliding element 133. Generally, the length of the slider is greater than the length of the first sliding element 133, the width of the slider is greater than the width of the first sliding element 133, and the height of the slider is less than the height of the first sliding element 133.

[0160] The size of the chute matches the size of the first sliding element 133. Generally, the length of the chute is equal to the length of the first sliding element 133, the width of the chute is not greater than the width of the first sliding element 133, and the height of the chute is less than the height of the first sliding element 133.

[0161] The size of the chute matches the size of the slider. Generally, the length of the chute is less than the length of the slider, the width of the chute is less than the width of the slider, and the height of the chute is equal to the height of the slider.

[0162] The number of the second sliding elements 134 matches the number of the first sliding elements 133. Generally, the number of the second sliding elements 134 is equal to the number of the first sliding elements 133.

[0163] In some embodiments, the second sliding element 134 is fixedly connected to the first movable element 131 , including but not limited to a bolt connection.

[0164] In some embodiments, the second sliding element 134 is made of stainless steel.

[0165] In some of the embodiments, the second driving element 135 is fixedly connected to the first movable element 131 and the third bracket element 116 respectively, including but not limited to bolt connection.

[0166] In some embodiments, the second driving element 135 is a cylinder.

[0167] like Figure 6a , Figure 6b As shown, the rotating unit 140 includes a fourth rotating element 141, two third sliding elements 142 and a third driving element 143. The fourth rotating element 141 is movably arranged between the two height adjustment units 130, and the driving end of the spacing adjustment unit 150, two movable units 160, and the adjusting end of the spacing adjustment unit 150 are arranged on the outer side of the fourth rotating element 141, and are used to reciprocate in the vertical direction under the action of the height adjustment unit 130; the two third sliding elements 142 are symmetrically arranged on the fourth rotating element 141, and are respectively slidably connected to the corresponding movable units 160; the third driving element 143 is arranged on the outer side of the bracket unit 110, and is connected to the fourth rotating element 141, and is used to drive the fourth rotating element 141 to rotate.

[0168] Specifically, the fourth rotating element 141 is movably disposed between the two first movable elements 131 and is rotatably connected to the two third rotating elements 132 respectively. The third driving element 143 is disposed outside the first bracket element 111 and is connected to a first movable element 131 .

[0169] The fourth rotating element 141 is a structure with one end being hollow and the other end being closed.

[0170] The size of the fourth rotating element 141 matches the size of the third rotating element 132. Generally, the outer diameter of the fourth rotating element 141 is equal to the radial size of the third rotating element 132, and the outer axial size of the fourth rotating element 141 is greater than the axial size of the third rotating element 132.

[0171] The outer axial dimension of the fourth rotating element 141 is greater than the distance between the two first movable elements 131 .

[0172] In some embodiments, the fourth rotating element 141 is connected to the two third rotating elements 132 in an inseparable rotational connection. For example, the fourth rotating element 141 is connected to the two third rotating elements 132 via a bearing seat.

[0173] In some of the embodiments, the fourth rotating element 141 is made of stainless steel.

[0174] In some embodiments, the fourth rotating element 141 is a roller.

[0175] The third sliding element 142 has a rectangular cross section.

[0176] The size of the third sliding element 142 matches the size of the fourth rotating element 141. Generally, the length of the third sliding element 142 is smaller than the inner axial dimension of the fourth rotating element 141, the width of the third sliding element 142 is smaller than the inner radial dimension of the fourth rotating element 141, and the height of the third sliding element 142 is equal to the outer radial dimension of the fourth rotating element 141.

[0177] In some embodiments, the third sliding element 142 is a sliding groove.

[0178] In some of the embodiments, the third driving element 143 is fixedly connected to the fourth rotating element 141 and the first movable element 131 respectively, including but not limited to bolt connection.

[0179] In some of the embodiments, the third driving element 143 is a second driving motor.

[0180] like Figure 7As shown, the spacing adjustment unit 150 includes a fifth rotating element 151, a first mounting element 152, a sixth rotating element 153 and a fourth driving element 154. The fifth rotating element 151 is movably arranged inside the rotating end of the rotating unit 140 and is rotatably connected to the two movable units 160 respectively, and is used to reciprocate and rotate in the vertical direction under the action of the rotating unit 140 and drive the two movable units 160 to move toward or away from each other in the horizontal direction; the first mounting element 152 is arranged on the outer side of the rotating unit 140 and is rotatably connected to the fifth rotating element 151; the sixth rotating element 153 is movably arranged at the end of the first mounting element 152 and is connected to the first mounting element 152; the driving end of the fourth driving element 154 is arranged at the end of the sixth rotating element 153, the output end of the fourth driving element 154 is connected to the fifth rotating element 151, and the output end of the fourth driving element 154 is rotatably connected to the first mounting element 152 and the sixth rotating element 153 respectively, and is used to drive the fifth rotating element 151 to rotate.

[0181] Specifically, the fifth rotating element 151 is movably disposed on the inner side of the fourth rotating element 141 ; the first mounting element 152 is disposed on the outer side of the fourth rotating element 141 and connected to the fourth rotating element 141 .

[0182] The cross section of the fifth rotating element 151 is circular.

[0183] The size of the fifth rotating element 151 matches the size of the fourth rotating element 141. Generally, the radial size of the fifth rotating element 151 is smaller than the inner radial size of the fourth rotating element 141, and the axial size of the fifth rotating element 151 is equal to the inner axial size of the fourth rotating element 141.

[0184] In some of the embodiments, the fifth rotating element 151 is made of stainless steel.

[0185] In some of the embodiments, the fifth rotating element 151 is a forward and reverse screw.

[0186] The first mounting element 152 is a hollow structure.

[0187] The size of the first mounting element 152 matches the size of the fourth rotating element 141. Generally, the length and height of the first mounting element 152 are smaller than the outer radial dimension of the fourth rotating element 141, the length and height of the first mounting element 152 are larger than the inner radial dimension of the fourth rotating element 141, and the width of the first mounting element 152 is smaller than the inner axial dimension of the fourth rotating element 141.

[0188] In some of the embodiments, the first mounting element 152 is fixedly connected to the fourth rotating element 141 , including but not limited to a bolt connection.

[0189] In some embodiments, the first mounting element 152 is made of stainless steel.

[0190] In some of the embodiments, the first mounting element 152 is a mounting plate.

[0191] The sixth rotating element 153 is a hollow structure.

[0192] The size of the sixth rotating element 153 matches the size of the first mounting element 152. Generally, the thickness of the sixth rotating element 153 (the distance between the outer edge surface of the sixth rotating element 153 and the inner edge surface of the sixth rotating element 153) is smaller than the thickness of the first mounting element 152 (the distance between the outer edge surface of the first mounting element 152 and the inner edge surface of the first mounting element 152), and the axial dimension of the sixth rotating element 153 is greater than the width of the first mounting element 152.

[0193] In some embodiments, the sixth rotating element 153 is integrally connected to the first mounting element 152. For example, the sixth rotating element 153 is connected to the first mounting element 152 via a bearing seat.

[0194] In some of the embodiments, the sixth rotating element 153 is made of stainless steel.

[0195] In some of the embodiments, the sixth rotating element 153 is a rotating bracket.

[0196] In some of the embodiments, the fourth driving element 154 is fixedly connected to the fifth rotating element 151 and the sixth rotating element 153 respectively, including but not limited to bolt connection.

[0197] In some embodiments, the fourth driving element 154 is a servo motor.

[0198] like Figure 8As shown, the movable unit 160 includes a second movable element 161, a fourth sliding element 162, a seventh rotating element 163 and at least one second mounting element 164. The second movable element 161 is movably arranged at the rotating end of the rotating unit 140, and the end of the second movable element 161 is provided with a first cutting unit 170, which is used for reciprocating, rotating and reciprocating in the vertical direction under the action of the rotating unit 140; the fourth sliding element 162 is arranged on the inner side of the second movable element 161 and is slidably connected to the rotating end of the rotating unit 140; the seventh rotating element 163 is arranged through the fourth sliding element 162 and is connected to the adjusting end of the spacing adjustment unit 150, which is used for driving the second movable element 161 to reciprocate in the horizontal direction through the fourth sliding element 162 under the action of the spacing adjustment unit 150; the second mounting element 164 is arranged on the outer side of the second movable element 161 and is connected to the corresponding second cutting unit 180.

[0199] Specifically, the second movable element 161 is movably disposed on the fourth rotating element 141 ; the fourth sliding element 162 is slidably connected to the corresponding third sliding element 142 ; and the seventh rotating element 163 is swivel connected to the fifth rotating element 151 .

[0200] The second movable element 161 is a hollow structure.

[0201] The size of the second movable element 161 matches the size of the fourth rotating element 141. Generally, the inner radial size of the second movable element 161 is equal to the outer radial size of the fourth rotating element 141, and the axial size of the second movable element 161 is smaller than the outer axial size of the fourth rotating element 141.

[0202] In some of the embodiments, the second movable element 161 is made of stainless steel.

[0203] In some of the embodiments, the second movable element 161 is a movable block.

[0204] The fourth sliding element 162 has a rectangular cross section.

[0205] The size of the fourth sliding element 162 matches the size of the second movable element 161. Generally, the length of the fourth sliding element 162 is smaller than the inner radial dimension of the second movable element 161, the width of the fourth sliding element 162 is smaller than the axial dimension of the second movable element 161, and the height of the fourth sliding element 162 is equal to the inner radial dimension of the second movable element 161.

[0206] The size of the fourth sliding element 162 matches the size of the third sliding element 142. Generally, the length of the fourth sliding element 162 is equal to the width of the third sliding element 142, the width of the fourth sliding element 162 is less than the length of the third sliding element 142, and the height of the fourth sliding element 162 is equal to the height of the third sliding element 142.

[0207] In some of the embodiments, the fourth sliding element 162 is fixedly connected to the second movable element 161 , including but not limited to a bolt connection.

[0208] In some embodiments, the fourth sliding element 162 is made of stainless steel.

[0209] In some embodiments, the fourth sliding element 162 is a sliding block.

[0210] The seventh rotating element 163 has a circular cross section.

[0211] The size of the seventh rotating element 163 matches the size of the fourth sliding element 162. Generally, the radial size of the seventh rotating element 163 is smaller than the length and height of the fourth sliding element 162, and the axial size of the seventh rotating element 163 is equal to the width of the fourth sliding element 162.

[0212] The size of the seventh rotating element 163 matches the size of the fifth rotating element 151. Generally, the radial size of the seventh rotating element 163 is equal to the radial size of the fifth rotating element 151, and the axial size of the seventh rotating element 163 is smaller than the axial size of the fifth rotating element 151.

[0213] In some embodiments, the seventh rotating element 163 of one movable unit 160 is a forward threaded hole, and the seventh rotating element 163 of another movable unit 160 is a reverse threaded hole.

[0214] The second mounting element 164 has a rectangular cross section.

[0215] The size of the second mounting element 164 matches the size of the second movable element 161. Generally, the length of the second mounting element 164 is equal to the axial dimension of the second movable element 161, the width of the second mounting element 164 is smaller than the inner radial dimension of the second movable element 161, and the height of the second mounting element 164 is smaller than the thickness of the second movable element 161 (the distance between the outer edge surface of the second movable element 161 and the inner edge surface of the second movable element 161).

[0216] The number of the second mounting elements 164 matches the number of the second cutting units 180. Generally, the number of the second mounting elements 164 is not less than the number of the second cutting units 180 / 2.

[0217] In some embodiments, there are multiple second mounting elements 164 , which are spaced apart along the circumference of the second movable element 161 .

[0218] In some of the embodiments, the second mounting element 164 is a mounting slot.

[0219] like Fig. 9 As shown, the first cutting unit 170 includes a first cutting element 171. The first cutting element 171 is connected to the corresponding movable unit 160, and is used to reciprocate, rotate, and move toward or away from each other in the horizontal direction under the action of the movable unit 160 to trim the paperboard.

[0220] Specifically, the first cutting element 171 is disposed at the end of the corresponding second movable element 161 .

[0221] The first cutting element 171 is a hollow structure.

[0222] The size of the first cutting element 171 matches the size of the second movable element 161. Generally, the outer radial dimension of the first cutting element 171 is larger than the outer radial dimension of the second movable element 161, the inner radial dimension of the first cutting element 171 is larger than the inner radial dimension of the second movable element 161, and the axial dimension of the first cutting element 171 is smaller than the axial dimension of the second movable element 161.

[0223] In some embodiments, the first cutting element 171 is fixedly connected to the second movable element 161, including but not limited to bolt connection.

[0224] In some embodiments, the first cutting element 171 is made of stainless steel.

[0225] In some embodiments, the first cutting element 171 is a circular cutting knife.

[0226] like Fig.10 As shown, the second cutting unit 180 includes a second cutting element 181. The second cutting element 181 is connected to the corresponding movable unit 160, and is used to reciprocate, rotate, and move toward or away from each other in the horizontal direction under the action of the movable unit 160 to cut the waste.

[0227] Specifically, the second cutting element 181 is disposed on the corresponding second mounting element 164 and connected to the second movable element 161 .

[0228] In some embodiments, the second cutting element 181 includes a mounting block and a cutting knife, wherein the mounting block is disposed on the corresponding second mounting element 164 and connected to the second movable element 161; and the cutting knife is disposed on the mounting block and connected to the mounting block for cutting waste.

[0229] The size of the mounting block matches the size of the second mounting element 164. Generally, the length of the mounting block is equal to the length of the second mounting element 164, the width of the mounting block is equal to the width of the second mounting element 164, and the height of the mounting block is equal to the height of the second mounting element 164.

[0230] The size of the cutting blade matches the size of the mounting block. Generally, the length of the cutting blade is equal to the length of the mounting block, and the maximum width of the cutting blade is less than the width of the mounting block.

[0231] In some embodiments, the second cutting element 181 is fixedly connected to the second movable element 161, including but not limited to bolt connection.

[0232] In some embodiments, the second cutting element 181 is made of stainless steel.

[0233] The method of use of the present invention is as follows:

[0234] (I) Preparation

[0235] The cardboard enters the trimming device 100 from the previous process and passes between the conveying element 122 and the second movable element 161;

[0236] (II) Trimming and adjustment work

[0237] The second driving element 135 is started to work, so that it drives the first movable element 131 to move upward along the height direction of the first sliding element 133 through the second sliding element 134;

[0238] The first movable element 131 drives the two second movable elements 161 to move correspondingly through the fourth rotating element 141, and drives the corresponding first cutting element 171 and the second cutting element 181 to move correspondingly through the two second movable elements 161, until the second driving element 135 stops working after being away from the upper surface of the paperboard;

[0239] The fourth driving element 154 is started to work, so that it drives the fifth rotating element 151 to rotate along the circumferential direction of the fourth rotating element 141, and the fifth rotating element 151 drives the corresponding second movable element 161 to move toward or away from each other along the length direction of the corresponding third sliding element 142 through the two fourth sliding elements 162;

[0240] The two second movable elements 161 drive the corresponding first cutting element 171 and the second cutting element 181 to move accordingly, and after adjusting to the trimming size, the fourth driving element 154 stops working;

[0241] The second driving element 135 is started again to drive the first movable element 131 to move downward along the height direction of the first sliding element 133 via the second sliding element 134;

[0242] The first movable element 131 drives the two second movable elements 161 to move correspondingly through the fourth rotating element 141 , and drives the corresponding first cutting element 171 and second cutting element 181 to move correspondingly through the two second movable elements 161 until the second driving element 135 stops working after hitting the upper surface of the paperboard.

[0243] (III) Transportation Operation

[0244] The first driving element 123 is started to work, so that it drives the second rotating element 121 to rotate clockwise along the circumference of the first rotating element 114 between the two moving elements 113, and the two conveying elements 122 are driven to rotate correspondingly through the second rotating element 121;

[0245] The third driving element 143 is started to work, so that it drives the fourth rotating element 141 to rotate counterclockwise along the circumference of the two third rotating elements 132, and the fourth rotating element 141 drives the corresponding first cutting element 171 and the second cutting element 181 to rotate correspondingly through the two second movable elements 161;

[0246] During the process, the fourth driving element 154 should be started to work at the same time to drive the fifth rotating element 151 to rotate in equal proportion along the circumference of the fourth rotating element 141, so that the positions of the second movable element 161 and the fourth rotating element 141 remain unchanged relatively;

[0247] During the process, the cardboard is moved by the two conveying elements 122 until it is conveyed to the next process;

[0248] The two sides of the cardboard are cut by the two first cutting elements 171 ; the cut waste is cut by the corresponding second cutting element 181 , so that the waste is divided equally.

[0249] The advantage of the present invention is that the position of the first cutting unit can be adjusted by using the cooperation between the height adjustment unit, the rotation unit, the spacing adjustment unit, the movable unit and the first cutting unit, so that the position of the first cutting unit can be adjusted according to the trimming size, thereby meeting the production and use requirements of trimming of different cardboards, and the second cutting unit is used to cut the waste after trimming, so that the waste is equally divided, thereby facilitating the subsequent recycling of the waste, avoiding the need for additional cutting or crushing due to the waste being too long, and improving the recycling efficiency.

[0250] Example 2

[0251] This embodiment relates to a fully automatic packaging system of the present invention.

[0252] like Fig.11 As shown, a fully automatic packaging system includes the trimming device 100 and the control device 200 as described in Example 1. The control device 200 is connected to the conveying unit 120, the two height adjustment units 130, the rotation unit 140, and the spacing adjustment unit 150 of the trimming device 100 respectively.

[0253] Specifically, the control device 200 is connected to the first driving element 123 , the two second driving elements 135 , the third driving element 143 , and the fourth driving element 154 , respectively.

[0254] In some of the embodiments, the control device 200 is a control panel.

[0255] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A trimming device for cardboard, characterized in that: include: A bracket unit (110), wherein the bracket unit (110) is arranged on a horizontal plane; A conveying unit (120), wherein the conveying end of the conveying unit (120) is movably arranged on the inner side of the bracket unit (110), and the driving end of the conveying unit (120) is arranged on the outer side of the bracket unit (110), and is used for conveying cardboard; Two height adjustment units (130), the adjustment ends of the two height adjustment units (130) being symmetrically arranged on the inner side of the bracket unit (110), and the driving ends of the two height adjustment units (130) being symmetrically arranged on the top end of the outer side of the bracket unit (110) and located above the conveying unit (120); A rotating unit (140), wherein a rotating end of the rotating unit (140) is movably arranged between the two height adjustment units (130), and a driving end of the rotating unit (140) is arranged outside the bracket unit (110) and is used for reciprocating along the vertical direction under the action of the height adjustment unit (130); a spacing adjustment unit (150), wherein an adjustment end of the spacing adjustment unit (150) is movably arranged inside the rotating end of the rotating unit (140), and a driving end of the spacing adjustment unit (150) is arranged outside the bracket unit (110) and is used for reciprocating and rotating in a vertical direction under the action of the rotating unit (140); Two movable units (160), the two movable units (160) are symmetrically arranged at the rotating end of the rotating unit (140), and are respectively connected to the adjusting end of the spacing adjustment unit (150), and are used to reciprocate and rotate in the vertical direction under the action of the rotating unit (140) and to move towards or away from each other in the horizontal direction under the action of the spacing adjustment unit (150); Two first cutting units (170), the two first cutting units (170) being respectively connected to the corresponding movable units (160) and used for reciprocating and rotating in a vertical direction and moving toward or away from each other in a horizontal direction under the action of the movable units (160) to trim the paperboard to produce waste; A plurality of second cutting units (180) are respectively connected to the corresponding movable units (160) and are used to reciprocate and rotate in the vertical direction and move toward or away from each other in the horizontal direction under the action of the movable units (160) to cut the waste.

2. The trimming device according to claim 1, characterized in that: The bracket unit (110) comprises: A first support element (111), the first support element (111) being arranged on a horizontal plane, the inner side of the first support element (111) being provided with a conveying end of the conveying unit (120), the adjusting ends of the two height adjusting units (130), and the rotating end of the rotating unit (140), and the outer side of the first support element (111) being provided with a driving end of the conveying unit (120), the driving ends of the two height adjusting units (130), the driving end of the rotating unit (140), and the driving end of the spacing adjusting unit (150); A second support element (112), the second support element (112) being arranged at the bottom end of the inner side of the first support element (111) and connected to the first support element (111); at least one moving element (113), the moving element (113) being disposed at an end of the second support element (112) and being in contact with the conveying end of the conveying unit (120) so as to stabilize the conveying end of the conveying unit (120); Two first rotating elements (114), the two first rotating elements (114) are symmetrically arranged on both sides of the first support element (111), and are respectively rotatably connected to the conveying end of the conveying unit (120); Two first through-slot elements (115), the two first through-slot elements (115) are symmetrically arranged on the side of the first bracket element (111), and are respectively located above the corresponding first rotating element (114), and are used for allowing the driving end of the rotating unit (140) and the driving end of the spacing adjustment unit (150) to pass through the first bracket element (111).

3. The trimming device according to claim 2, characterized in that: The bracket unit (110) further includes: A third support element (116), the third support element (116) being arranged at the top end of the first support element (111), and the top end of the third support element (116) being provided with driving ends of two height adjustment units (130); Two second through-slot elements (117), the two second through-slot elements (117) respectively penetrating the third bracket element (116), and used for allowing the driving end of the height adjustment unit (130) to pass through the third bracket element (116).

4. The trimming device according to claim 1, characterized in that: The conveying unit (120) comprises: a second rotating element (121), the second rotating element (121) being movably arranged on the inner side of the bracket unit (110); Two conveying elements (122), the two conveying elements (122) are symmetrically arranged on the second rotating element (121), and are respectively connected to the second rotating element (121), and are used to rotate under the action of the second rotating element (121) to convey cardboard; A first driving element (123), wherein the first driving element (123) is arranged on the outside of the bracket unit (110) and is connected to the second rotating element (121), and is used for driving the two conveying elements (122) to rotate via the second rotating element (121).

5. The trimming device according to claim 1, characterized in that: The height adjustment unit (130) comprises: A first movable element (131), the first movable element (131) being movably disposed on the inner side of the bracket unit (110), being located above the conveying unit (120), and being connected to the driving end of the rotating unit (140), and being used for driving the rotating unit (140) to reciprocate in a vertical direction; a third rotating element (132), the third rotating element (132) being disposed through the first movable element (131) and being rotatably connected to a rotating end of the rotating unit (140); at least one first sliding element (133), wherein the first sliding element (133) is arranged on the inner side of the bracket unit (110); at least one second sliding element (134), the second sliding element (134) being disposed at an end of the first movable element (131) and being slidably connected to the first sliding element (133), and being used for reciprocating along a height direction of the first sliding element (133) under the action of the first movable element (131); A second driving element (135), the second driving element (135) is arranged at the top end of the outer side of the bracket unit (110) and is connected to the first movable element (131), and is used to drive the first movable element (131) to reciprocate in a vertical direction.

6. The trimming device according to claim 1, characterized in that: The rotating unit (140) comprises: a fourth rotating element (141), the fourth rotating element (141) being movably arranged between the two height adjustment units (130), the driving end of the spacing adjustment unit (150) and the two movable units (160) being arranged on the outer side of the fourth rotating element (141), and the adjusting end of the spacing adjustment unit (150) being arranged on the inner side of the fourth rotating element (141), and being used for reciprocating along the vertical direction under the action of the height adjustment unit (130); Two third sliding elements (142), the two third sliding elements (142) are symmetrically arranged on the fourth rotating element (141), and are respectively slidably connected to the corresponding movable units (160); A third driving element (143), the third driving element (143) is arranged on the outside of the bracket unit (110) and is connected to the fourth rotating element (141), and is used to drive the fourth rotating element (141) to rotate.

7. The trimming device according to claim 1, characterized in that: The spacing adjustment unit (150) comprises: a fifth rotating element (151), the fifth rotating element (151) being movably arranged inside the rotating end of the rotating unit (140) and being rotatably connected to the two movable units (160) respectively, and being used for reciprocating and rotating in the vertical direction under the action of the rotating unit (140) and driving the two movable units (160) to move toward or away from each other in the horizontal direction; a first mounting element (152), the first mounting element (152) being disposed on the outside of the rotating unit (140) and being rotationally connected to the fifth rotating element (151); a sixth rotating element (153), the sixth rotating element (153) being movably disposed at an end of the first mounting element (152) and being in communication with the first mounting element (152); A fourth driving element (154), wherein the driving end of the fourth driving element (154) is arranged at the end of the sixth rotating element (153), the output end of the fourth driving element (154) is connected to the fifth rotating element (151), and the output end of the fourth driving element (154) is respectively rotatably connected to the first mounting element (152) and the sixth rotating element (153), so as to drive the fifth rotating element (151) to rotate.

8. The trimming device according to claim 1, characterized in that: The activity unit (160) comprises: a second movable element (161), the second movable element (161) being movably disposed at a rotating end of the rotating unit (140), the first cutting unit (170) being disposed at an end of the second movable element (161) and being configured to reciprocate in a vertical direction, rotate, and reciprocate in a horizontal direction under the action of the rotating unit (140); a fourth sliding element (162), the fourth sliding element (162) being arranged on the inner side of the second movable element (161) and being slidably connected to the rotating end of the rotating unit (140); a seventh rotating element (163), the seventh rotating element (163) being arranged to penetrate the fourth sliding element (162) and being connected to the adjusting end of the spacing adjusting unit (150), and being used for driving the second movable element (161) to reciprocate in the horizontal direction through the fourth sliding element (162) under the action of the spacing adjusting unit (150); At least one second mounting element (164), wherein the second mounting element (164) is disposed on the outside of the second movable element (161) and is connected to the corresponding second cutting unit (180).

9. The trimming device according to claim 1, characterized in that: The first cutting unit (170) comprises: a first cutting element (171), the first cutting element (171) being connected to the corresponding movable unit (160), and being used for reciprocating in a vertical direction, rotating, and moving toward or away from each other in a horizontal direction under the action of the movable unit (160) to trim the cardboard to produce waste; and / or The second cutting unit (180) comprises: The second cutting element (181) is connected to the corresponding movable unit (160) and is used for reciprocating and rotating in the vertical direction and moving toward or away from each other in the horizontal direction under the action of the movable unit (160) to cut the waste.

10. A fully automatic packaging system, characterized in that: include: The trimming device (100) according to any one of claims 1 to 9; A control device (200), wherein the control device (200) is respectively connected to the conveying unit (120), the two height adjustment units (130), the rotating unit (140), and the spacing adjustment unit (150) of the trimming device (100).

Images