CN106809451B - Cutting arm of packaging machine - Google Patents
Cutting arm of packaging machine Download PDFInfo
- Publication number
- CN106809451B CN106809451B CN201710222871.1A CN201710222871A CN106809451B CN 106809451 B CN106809451 B CN 106809451B CN 201710222871 A CN201710222871 A CN 201710222871A CN 106809451 B CN106809451 B CN 106809451B
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- CN
- China
- Prior art keywords
- arm
- double
- ball screw
- layer cutting
- knives
- Prior art date
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- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 28
- 239000002356 single layer Substances 0.000 claims abstract description 26
- 238000012856 packing Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 239000002355 dual-layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The invention relates to a cutting arm of a packaging machine, which comprises two double-layer cutting arms which are arranged in parallel at intervals and positioned on the same plane and two single-layer cutting arms which are arranged in parallel at intervals and positioned on the same plane, wherein the distance between the two double-layer cutting arms and the distance between the two single-layer cutting arms are respectively adjusted by an adjusting mechanism; the double-layer cutting arm comprises a rotatable positive and negative tooth double-arm ball screw, two double-arm knives and two upper rods, wherein the two double-arm knives and the two upper rods are arranged at the two ends of the double-arm ball screw and can be mutually close or far away, the two ends of the double-arm ball screw are respectively sleeved with the lower ends of the two double-arm knives, and the outer ends of the two upper rods are respectively sleeved with the upper ends of the two double-arm knives; the single-layer cutting arm is perpendicular to the double-layer cutting arm and is arranged between the double-arm ball screw and the upper rod, and comprises a rotatable positive and negative tooth single-arm ball screw and two single-arm knives which are arranged at two ends of the single-arm ball screw and can be mutually close or far away.
Description
Technical Field
The invention relates to the technical field of furniture board packaging, in particular to a cutting arm of a packaging machine.
Background
Most of the furniture (such as bookshelf) at present is composed of various wood boards, and most of the furniture is formed by splicing semi-finished wood boards.
Therefore, before furniture is distributed, the scattered wood boards of various furniture are required to be packaged and then distributed. In the prior art, the packaging of the scattered furniture is generally completed manually. The manual packaging has the advantages of large workload and lower efficiency.
When furniture is packed, corrugated board is often used for packing, when corrugated board is used for packing furniture boards, four corners of the corrugated packing paper are often required to be cut off and then folded and packed, the workload is large, and operators are easy to be accidentally injured when manual operation or manual auxiliary machine equipment operation is used for cutting.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a cutting arm of a packaging machine, which can automatically cut corrugated paper (or other packaging paper), thereby improving packaging efficiency and having high safety factor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the cutting arm of the packaging machine comprises two double-layer cutting arms which are arranged at intervals in parallel and positioned on the same plane and two single-layer cutting arms which are arranged at intervals in parallel and positioned on the same plane, wherein the distance between the two double-layer cutting arms and the distance between the two single-layer cutting arms are respectively adjusted by an adjusting mechanism; the double-layer cutting arm comprises a rotatable positive and negative tooth double-arm ball screw, two double-arm knives and two upper rods, wherein the two double-arm knives and the two upper rods are arranged at the two ends of the double-arm ball screw and can be mutually close or far away, the two ends of the double-arm ball screw are respectively sleeved with the lower ends of the two double-arm knives, and the outer ends of the two upper rods are respectively sleeved with the upper ends of the two double-arm knives; the single-layer cutting arm is perpendicular to the double-layer cutting arm and is arranged between the double-arm ball screw and the upper rod, and comprises a rotatable positive and negative tooth single-arm ball screw and two single-arm knives which are arranged at two ends of the single-arm ball screw and can be mutually close or far away.
The adjusting mechanism comprises a rotatable positive and negative tooth first side ball screw arranged at the end parts of two double-layer cutting arms and a rotatable positive and negative tooth second side ball screw arranged at the end parts of two single-layer cutting arms, wherein the two double-layer cutting arms are respectively connected with the first side ball screw through double-arm ball screw nuts, and the two single-layer cutting arms are respectively connected with the second side ball screw through single-arm ball screw nuts.
Wherein, both arms ball screw, single arm ball screw, first side ball screw and second side ball screw are by motor drive rotation.
The invention has the following beneficial effects:
the invention can automatically cut corrugated paper (or other packaging paper), does not need manual operation, obviously improves the packaging efficiency of furniture boards, has simple structure and lower production cost, and is suitable for market application.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a dual layer cutting arm according to the present invention;
FIG. 3 is a schematic view of an exploded construction of a dual layer cutting arm of the present invention;
FIG. 4 is a schematic view of a single layer cutting arm according to the present invention;
fig. 5 is a schematic exploded view of a single-layer cutting arm according to the present invention.
Reference numerals illustrate:
2-double-layer cutting arm, 21-double arm support, 211-double arm sliding groove, 22-double arm cutter, 221-double arm lower connecting part, 222-double arm upper connecting part, 223-double arm cutting knife part, 224-double arm sliding block, 23-double arm ball screw, 24-upper rod, 241-clamping groove, 26-double arm motor, 27-first side ball screw, 271-double arm ball screw nut, 272-first side motor, 3-single layer cutting arm, 31-single arm support, 311-single arm sliding groove, 32-single arm cutter, 321-single arm lower connecting part, 322-single arm cutting knife part, 323-single arm sliding block, 33-single arm ball screw, 34-single arm motor, 35-second side ball screw, 351-single arm ball screw nut and 352-second side motor.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and specific examples:
referring to fig. 1 to 5, a cutting arm of a packaging machine comprises two double-layer cutting arms 2 arranged in parallel at intervals and two single-layer cutting arms 3 arranged in parallel at intervals; the distance between the two flat double-layer cutting arms 2 and the distance between the two single-layer cutting arms 3 are respectively adjusted by an adjusting mechanism.
Referring to fig. 2 and 3, the double-layer cutting arm 2 comprises a double-arm support 21, two double-arm cutters 22, a double-arm ball screw 23 and two upper rods 24; the double arm frame 21 is in an L-shaped strip shape, a double arm chute 211 parallel to the length direction of the double arm frame 21 is arranged on the bottom inner wall of the double arm frame 21, and a yielding space is arranged in the middle position on the side wall of the double arm frame 21.
The double-arm knife 22 comprises a double-arm lower connecting part 221 sleeved with the double-arm ball screw 23, a double-arm upper connecting part 222 sleeved with the upper rod 24 and a double-arm cutting knife part 223 arranged between the double-arm lower connecting part 221 and the double-arm upper connecting part 222; the double-arm lower connecting part 221 is provided with a double-arm through hole, and the bottom surface of the double-arm lower connecting part 221 is provided with a double-arm sliding block 224 matched with the double-arm sliding groove 211, so that the double-arm knife 22 can slide along the double-arm sliding groove 211 on the double-arm support 21 in the horizontal direction; a clamping block (not shown) is arranged on the inner wall of the upper double-arm connecting part 222; the cutting edges of the double-arm cutting blade portions 223 of the double-arm blade 22 are disposed opposite to each other.
The double-arm ball screw 23 is a positive and negative tooth screw, and two ends of the double-arm ball screw 23 are respectively nested in the double-arm lower connecting parts 221 of the two double-arm knives 22, so that the two double-arm knives 22 can relatively move along the double-arm ball screw 23 to cut the packaging paper.
The upper rod 24 is long, the outer end of the upper rod 24 is embedded in the upper double-arm connecting part 222 of the double-arm knife 22, and the side edge of the upper rod 24 is provided with a clamping groove 241 which is parallel to the length direction of the upper rod 24 and is matched with the clamping block, so that the clamping block can move along the clamping groove 241 in the horizontal direction; through the setting of both arms slider 224 both arms spout 211 and fixture block draw-in groove 241, can guarantee the accurate and the stability of double armed sword 22 cutting. Further, a clamping point is provided in the middle of the clamping groove 241, and when the double-arm knife 22 is reset, the clamping block is clamped into the clamping point, so that the two upper rods 24 are brought out of the range of the cut packaging paper, and preparation is made for the next operation.
The upper bars 24 are nested within the upper double arm joints 222 of the double arm knife 22, respectively.
The two parallel double-layer cutting arms 2 are oppositely arranged and the side walls of the two double-layer arm frames 21 are arranged back to back, so that the two double-arm frames 21 are "+", and the two double-layer cutting arms 2 are positioned on the same plane.
One end of the two-arm ball screw 23 is respectively connected with a two-arm motor 26, and the two-arm motor 26 drives the two-arm ball screw 23 to rotate, so that the distance between the two-arm cutters 22 is adjusted; the other end of two double-armed ball screw 23 is provided with first side ball screw 27, the perpendicular double-armed ball screw 23 of first side ball screw 27 sets up, and first side ball screw 27 is positive and negative tooth ball screw, and the both ends of first side ball screw 27 are connected with two double-armed ball screw 23 through double-armed ball screw nut 271 respectively, and first side ball screw 27 is rotated by first side motor 272 drive to adjust the distance between two double-armed ball screw 23, first side ball screw 27, double-armed ball screw nut 271 and first side motor 272 are foretell guiding mechanism promptly.
Referring to fig. 4 and 5, the two parallel single-layer cutting arms 3 are arranged on the same plane at intervals, the single-layer cutting arms 3 are perpendicular to the double-layer cutting arms 2, and are arranged between the upper rod 24 of the double-layer cutting arms 2 and the double-arm ball screw 23 in a penetrating manner; the double single-layer cutting arms 3 and the two double-layer cutting arms 2 are mutually staggered to form a rectangle.
The single-layer cutting arm 3 comprises a single arm support 31, two single arm knives 32 and a single arm ball screw 33;
the single arm support 31 is in a strip shape, and a single arm chute 311 parallel to the length direction of the single arm support 31 is arranged on the upper surface of the single arm support 31;
the single-arm knife 32 comprises a single-arm lower connecting part 321 sleeved with the single-arm ball screw 33 and a single-arm cutting knife part 322 arranged on the single-arm lower connecting part 321; the single-arm lower connecting part 321 is provided with a single-arm through hole, and the bottom surface of the single-arm lower connecting part 321 is provided with a single-arm sliding block 323 matched with the single-arm sliding groove 311, so that the single-arm knife 32 can slide along the single-arm sliding groove 311 on the single-arm support 31 in the horizontal direction; the cutting edges of the single-arm cutting blade portions 322 of the two single-arm blades 32 are disposed opposite to each other.
The single-arm ball screw 33 is a positive and negative tooth screw, and two ends of the single-arm ball screw 33 are respectively nested in the single-arm lower connecting parts 321 of the two single-arm knives 32, so that the two single-arm knives 32 can relatively move along the single-arm ball screw 33 to cut the packaging paper.
One end of the two single-arm ball screws 33 is respectively connected with a single-arm motor 34, and the single-arm motor 34 drives the single-arm ball screws 33 to rotate, so that the distance between the two single-arm cutters 32 is adjusted; the other end of the two single-arm ball screws 33 is provided with a second side ball screw 35, the second side ball screw 35 is perpendicular to the single-arm ball screws 33, the second side ball screw 35 is a positive and negative tooth ball screw, two ends of the second side ball screw are respectively connected with the two single-arm ball screws through a single-arm ball screw nut 351, the second side ball screw 35 is driven to rotate by a second side motor 352, and therefore the distance between the two single-arm ball screws 33 is adjusted, and the second side ball screw 35, the single-arm ball screw nut 351 and the second side motor 352 are the adjusting mechanism.
The steps for automatically packing furniture boards by using the device are as follows:
placing the wrapping paper between the upper rod 24 of the double-side cutting arm and the single-arm ball screw 33 of the single-layer cutting knife, and placing the furniture wood board to be packaged on the wrapping paper;
starting a first side motor 272 and a second side motor 352, wherein the first side motor 272 drives the first side ball screw 27 to rotate so as to drive the two double-layer cutting arms 2 to be close to each other, the second side motor 352 drives the second side ball screw 35 to rotate so as to drive the two single-layer cutting arms 3 to be close to each other, and when the two double-layer cutting arms 2 and the two single-layer cutting arms 3 are propped against four sides of a furniture plank, the first side motor 272 and the second side motor 352 stop working;
starting the double-arm motor 26 and the single-arm motor 34, wherein the double-arm motor 26 drives the double-arm ball screw 23 to rotate so as to drive the two double-arm cutters 22 to be mutually close, and the single-arm motor 34 drives the single-arm ball screw 33 to rotate so as to drive the two single-arm cutters 32 to be mutually close, so that the four corners of the packaging paper are cut off; the double-arm motor 26 and the single-arm motor 34 are controlled to rotate reversely, the double-arm knife 22 and the single-arm knife 32 are reset respectively, a clamping point is arranged in the middle of the clamping groove 241 in the resetting process, and when the double-arm knife 22 is reset, a clamping block can be clamped into the clamping point to bring the two upper rods 24 out of the range of the cut packaging paper, and the double-arm motor 26 and the single-arm motor 34 stop working.
The foregoing description is only specific embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (2)
1. A cutting arm of a packaging machine, characterized in that: the device comprises two double-layer cutting arms (2) which are arranged at intervals in parallel and positioned on the same plane and two single-layer cutting arms (3) which are arranged at intervals in parallel and positioned on the same plane, wherein the distance between the two double-layer cutting arms (2) and the distance between the two single-layer cutting arms (3) are respectively adjusted by an adjusting mechanism; the double-layer cutting arm (2) comprises a rotatable positive and negative tooth double-arm ball screw (23), two double-arm knives (22) and two upper rods (24) which are arranged at two ends of the double-arm ball screw (23) and can be mutually close to or far away from each other, wherein the double-arm knives (22) comprise double-arm lower connecting parts (221) sleeved with the double-arm ball screw (23), double-arm upper connecting parts (222) sleeved with the upper rods (24) and double-arm cutting knife parts (223) arranged between the double-arm lower connecting parts (221) and the double-arm upper connecting parts (222); the two-arm lower connecting part (221) is provided with two-arm through holes, two ends of the two-arm ball screw (23) are respectively sleeved with the two-arm lower connecting parts (221) at the lower ends of the two-arm knives (22), and the outer ends of the two upper rods (24) are respectively sleeved with the two-arm upper connecting parts (222) at the upper ends of the two-arm knives (22); the single-layer cutting arm (3) is perpendicular to the double-layer cutting arm (2) and is positioned between the double-arm ball screw (23) and the upper rod (24), and the single-layer cutting arm (3) comprises a rotatable positive and negative single-arm ball screw (33) and two single-arm cutters (32) which are arranged at two ends of the single-arm ball screw (33) and can be mutually close to or far away from each other; the adjusting mechanism comprises a rotatable positive and negative tooth first side ball screw (27) arranged at the end parts of two double-layer cutting arms (2) and a rotatable positive and negative tooth second side ball screw (35) arranged at the end parts of two single-layer cutting arms (3), the two double-layer cutting arms (2) are respectively connected with the first side ball screw (27) through double-arm ball screw nuts (271), and the two single-layer cutting arms (3) are respectively connected with the second side ball screw (35) through single-arm ball screw nuts (351).
2. The cutting arm of a packaging machine of claim 1, wherein: the double-arm ball screw (23), the single-arm ball screw (33), the first side ball screw (27) and the second side ball screw (35) are driven by motors to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222871.1A CN106809451B (en) | 2017-04-07 | 2017-04-07 | Cutting arm of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222871.1A CN106809451B (en) | 2017-04-07 | 2017-04-07 | Cutting arm of packaging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106809451A CN106809451A (en) | 2017-06-09 |
| CN106809451B true CN106809451B (en) | 2024-02-09 |
Family
ID=59116027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710222871.1A Active CN106809451B (en) | 2017-04-07 | 2017-04-07 | Cutting arm of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106809451B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168221A (en) * | 1968-01-10 | 1969-10-22 | Edward Fullerton | Improvements in and relating to Confectionery Cutters |
| SU1323381A1 (en) * | 1986-04-28 | 1987-07-15 | Нижнекамское производственное объединение "Нижнекамскшина" | Device for longitudinal cutting of material |
| RU2259917C1 (en) * | 2004-02-24 | 2005-09-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Волгоградская государственная сельскохозяйственная академия" | Device for cutting roll material into sheets and packing |
| CN202686880U (en) * | 2012-01-18 | 2013-01-23 | 苏州市盛百威包装设备有限公司 | Moving knife device for packaging machine |
| CN206624086U (en) * | 2017-04-07 | 2017-11-10 | 林文华 | A kind of cutting arm of packing machine |
-
2017
- 2017-04-07 CN CN201710222871.1A patent/CN106809451B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168221A (en) * | 1968-01-10 | 1969-10-22 | Edward Fullerton | Improvements in and relating to Confectionery Cutters |
| SU1323381A1 (en) * | 1986-04-28 | 1987-07-15 | Нижнекамское производственное объединение "Нижнекамскшина" | Device for longitudinal cutting of material |
| RU2259917C1 (en) * | 2004-02-24 | 2005-09-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Волгоградская государственная сельскохозяйственная академия" | Device for cutting roll material into sheets and packing |
| CN202686880U (en) * | 2012-01-18 | 2013-01-23 | 苏州市盛百威包装设备有限公司 | Moving knife device for packaging machine |
| CN206624086U (en) * | 2017-04-07 | 2017-11-10 | 林文华 | A kind of cutting arm of packing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106809451A (en) | 2017-06-09 |
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