CN117301128A - Improved aluminum foil cutting machine - Google Patents
Improved aluminum foil cutting machine Download PDFInfo
- Publication number
- CN117301128A CN117301128A CN202311227072.5A CN202311227072A CN117301128A CN 117301128 A CN117301128 A CN 117301128A CN 202311227072 A CN202311227072 A CN 202311227072A CN 117301128 A CN117301128 A CN 117301128A
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- CN
- China
- Prior art keywords
- cutting
- cutter
- frame
- aluminum foil
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000011888 foil Substances 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000001514 detection method Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 8
- 239000005030 aluminium foil Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses an improved aluminum foil cutting machine in the technical field of cutting machines, which comprises a cutting machine and a knife groove roller, wherein the knife groove roller is rotationally connected with a shell of the cutting machine; a plurality of groups of cutting mechanisms are arranged at the front positions of the knife slot rollers, and the plurality of groups of cutting mechanisms are used for cutting the part of the aluminum foil which is conveyed to the surface positions of the knife slot rollers; the cutting mechanism is provided with a cutter changing mechanism which is used for automatically changing the cutter of the cutting mechanism under the condition of not stopping the operation of the cutting machine after the cutter of the cutting mechanism is seriously worn; an adjusting mechanism is arranged at the front part of the knife slot roller on the cutting machine and is used for adjusting the distance between a plurality of groups of cutting mechanisms; the device can automatically complete tool changing at the first time after the blade is damaged through the tool changing mechanism, meanwhile, the operation of a cutting machine does not need to be stopped in the tool changing process, and the cutting efficiency of the aluminum foil can be effectively ensured; the automatic blade replacement can prevent the aluminum foil which is not cut from being wound up, and can ensure the cutting quality of the aluminum foil.
Description
Technical Field
The invention relates to the technical field of cutting machines, in particular to an improved aluminum foil cutting machine.
Background
Aluminum foil is a sheet-like structure which is usually rolled up after production and has a large size, so that it needs to be cut for specific use to adapt to different use requirements. When the aluminum foil is cut, the edges thereof are usually cut off as scrap. Since the aluminum foil itself is thin and easily deformed, the cut edges of the elongated aluminum foil are often rolled up, resulting in difficulty in collecting the scraps precisely. However, the cut aluminum foil edges (scraps) fly in a mess, with the risk of damaging the machine.
Because the aluminum foil is a metal product, the aluminum foil has higher hardness and higher strength, the requirement on the blade is higher when the aluminum foil is cut, and the blade is a more serious part of abrasion; the existing cutting machine has the defects that after the existing cutting machine works for a period of time, the blades become blunt, so that aluminum foil cannot be continuously cut, and when the blades work, the service life of the aluminum foil cannot be accurately judged manually, so that the aluminum foil can be found out after the blades are damaged for a period of time, and at the moment, the aluminum foil can be continuously wound together with the part which is not cut due to the operation of the cutting machine; after the cutter is damaged, the cutter is stopped, and then the cutter is manually replaced by a human, so that the operation is complicated, and the cutting efficiency of the aluminum foil is greatly reduced.
Disclosure of Invention
The present invention is directed to an improved aluminum foil cutter to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the improved aluminum foil cutting machine comprises a cutting machine and a knife groove roller, wherein the knife groove roller is rotationally connected with a shell of the cutting machine; a plurality of groups of cutting mechanisms are arranged at the front positions of the knife slot rollers, and the plurality of groups of cutting mechanisms are used for cutting the part of the aluminum foil which is conveyed to the surface positions of the knife slot rollers; the cutting mechanism is provided with a cutter changing mechanism, and the cutter changing mechanism is used for automatically changing the cutter of the cutting mechanism under the condition of not stopping the operation of the cutting machine after the cutter of the cutting mechanism is seriously worn; the cutting machine is characterized in that an adjusting mechanism is arranged at the front part of the knife slot roller and used for adjusting the distance between a plurality of groups of cutting mechanisms.
The cutting mechanism comprises a mounting frame, a rotary drum is rotationally connected to the mounting frame, a plurality of cutting frames are uniformly arranged at the periphery of the rotary drum, and the plurality of cutting frames are distributed around the rotary drum in a circumferential array; the left side and the right side of the cutting frame are symmetrically and fixedly connected with telescopic rods, and the other ends of the two telescopic rods are fixedly connected with the rotary drum; the left side and the right side of the cutting frame are symmetrically and slidably connected with connecting frames, and a cutting knife is arranged between the two connecting frames; the cutter is characterized in that a positioning mechanism is arranged on the mounting frame and located close to the position of the cutter groove roller, and the positioning mechanism is used for ensuring that the replaced cutter is always attached to the surface of the cutter groove roller when the cutter replacing mechanism replaces the cutter.
The positioning mechanism comprises two fixing frames, wherein the two fixing frames are arc-shaped and symmetrically distributed at the left side and the right side of the rotating drum; the two fixing frames are close to the knife slot roller, and the axis of the fixing frames is positioned on the axis of the knife slot roller; the surfaces of the two fixing frames, which are close to each other, are provided with guide grooves; the tool rests on the left side and the right side of the cutting tool are respectively in sliding fit with the guide grooves on the left side and the right side; the distances from the upper end and the lower end of the guide groove to the rotary drum are equal; both fixing frames are fixedly connected with the mounting frame.
A first spring is arranged between the cutting frame and the rotary drum, one end of the first spring is fixedly connected with the rotary drum, and the other end of the first spring is fixedly connected with the cutting frame; the cutting frame is provided with a first spring, the left side and the right side of the cutting frame are symmetrically provided with a second spring, one end of the second spring is fixedly connected with the cutting frame, and the other end of the second spring is fixedly connected with the connecting frame.
The tool changing mechanism comprises a motor, the motor is fixedly connected with the mounting frame, and an output shaft of the motor is fixedly connected with the rotating drum in a rotating way; the fixing frame is provided with a detection mechanism which is used for judging whether the blade is damaged or not by detecting whether the cut aluminum foil is forked or not; the mounting frame is provided with a dismounting mechanism and a mounting mechanism, and the dismounting mechanism is used for dismounting the cutting knife from the cutting frame; the mounting mechanism is used to mount a new cutting blade to the attachment frame.
The detection mechanism comprises a detection rod, wherein the detection rod is positioned between the two mounting frames and is attached to the knife groove roller; the surfaces of the two mounting frames far away from each other are provided with first sliding grooves, and first sliding blocks are connected in a sliding manner in the first sliding grooves; the detection rod is fixedly connected with the first sliding blocks at the left side and the right side at the same time; the left side and the right side of the mounting frame are symmetrically and rotationally connected with air cylinders, and the other ends of the air cylinders on the left side and the right side are respectively rotationally connected with first sliding blocks on the left side and the right side; and a tension sensor is arranged on the air cylinder and used for controlling the start and stop of the air cylinder and the motor.
The dismounting mechanism comprises two arc-shaped plates which are symmetrically distributed at the left side and the right side of the mounting frame and are fixedly connected with the mounting frame; the arc-shaped plate is arc-shaped, and the axis of the arc-shaped plate is positioned on the axis of the rotary drum; the inner side surface of the arc-shaped plate is provided with a second chute, two end parts of the chute on the arc-shaped plate on the left side and the right side are close to each other, the middle parts of the chute are far away from each other, and the distance between the middle parts of the two chute is larger than the length of the cutter rest of the cutter; the cutter rest on the cutter is connected with the connecting frame in a sliding way; the connecting frame is fixedly connected with a second sliding block, and the second sliding block is in sliding fit with the second sliding groove; the cutter blade is in clearance fit with a gap between the two arc-shaped plates; the two arc plates are provided with dismounting grooves at the middle part of the arc plates at the lower part, dismounting frames are arranged in the dismounting grooves and are matched with the cutter rest of the cutting knife in a clamping way, and the opening of the dismounting frames faces downwards.
The mounting groove has been seted up to the upper position in arc middle part, be equipped with the material loading frame in the mounting groove, be equipped with new cutting knife on the material loading frame and go up material loading frame and the cooperation of new cutting knife rest joint, material loading frame and the cooperation of cutting knife rest joint.
The adjusting mechanism comprises two mounting rods, and the two mounting rods are fixedly connected with the shell of the cutter; the mounting frame is connected with the two mounting rods in a sliding manner; a plurality of positioning grooves are uniformly formed in the mounting rod, positioning blocks are connected to the mounting rack in a sliding mode, and the positioning blocks are matched with the positioning grooves in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the part of the aluminum foil which is conveyed to the surface of the knife groove roller is cut through the cutting mechanism; with the continuous operation of the cutting mechanism, the aluminum foil is continuously cut; when the blade of the cutting mechanism for cutting is seriously worn, the cutting mechanism cannot cut the aluminum foil; at this moment, the cutter changing mechanism is started, the cutter changing mechanism can automatically complete cutter changing at the first time after the cutter blade is damaged, meanwhile, the operation of a cutter is not required to be stopped in the cutter changing process, the cutting efficiency of the aluminum foil can be effectively guaranteed, meanwhile, the aluminum foil which is not cut can be prevented from being wound up through the automatic cutter blade changing, and the cutting quality of the aluminum foil can be guaranteed.
2. According to the invention, the damaged cutting knife is rotated to a position close to the arc plate by the rotation of the rotary drum, and then the two connecting frames can be driven to be separated from the damaged cutting knife by the second sliding groove and the second sliding block when the rotary drum continuously rotates, and then the dismounting frame is driven to dismount the damaged cutting knife; with the continuous rotation of the rotary drum, the two separated connecting frames are continuously closed, and then the feeding frame is driven to place a new cutting knife between the two continuously closed connecting frames, so that the function of installing the new cutting knife on the connecting frames can be completed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a cutting mechanism according to the present invention;
FIG. 3 is a schematic view of a second view angle structure of the cutting mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of a main body part of the cutting mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the mounting frame of the present invention;
FIG. 6 is a schematic view of a second view of the mounting bracket of the present invention;
FIG. 7 is a schematic view of a split structure of the mounting frame of the present invention;
FIG. 8 is a schematic view of the structure of the arc plate of the present invention;
FIG. 9 is a schematic view of a fixing frame according to the present invention;
FIG. 10 is a schematic view of the structure of the drum of the present invention;
fig. 11 is an enlarged schematic view of the structure of fig. 10 a.
In the drawings, the list of components represented by the various numbers is as follows:
1. a cutting machine; 2. a knife groove roller; 3. a mounting frame; 4. a rotating drum; 5. a cutting frame; 7. a telescopic rod; 8. a connecting frame; 9. a cutting knife; 10. a fixing frame; 11. a guide groove; 12. a first spring; 13. a second spring; 14. a motor; 15. a detection rod; 16. a first chute; 17. a first slider; 18. a cylinder; 19. an arc-shaped plate; 20. a second chute; 21. a second slider; 22. a dismantling groove; 23. disassembling the frame; 24. a mounting groove; 25. a feeding frame; 26. a mounting rod; 27. a positioning groove; 28. and (5) positioning blocks.
Detailed Description
Referring to fig. 1-11, the present invention provides a technical solution: the improved aluminum foil cutting machine comprises a cutting machine 1 and a knife groove roller 2, wherein the knife groove roller 2 is rotationally connected with a shell of the cutting machine 1; a plurality of groups of cutting mechanisms are arranged at the front position of the knife slot roller 2, and the plurality of groups of cutting mechanisms are used for cutting the part of the aluminum foil which is conveyed to the surface position of the knife slot roller 2; the cutting mechanism is provided with a cutter changing mechanism which is used for automatically changing the cutter of the cutting mechanism under the condition of not stopping the operation of the cutting machine 1 after the cutter of the cutting mechanism is seriously worn; an adjusting mechanism is arranged on the front part of the knife slot roller 2 on the cutting machine 1 and is used for adjusting the distance between a plurality of groups of cutting mechanisms;
when the aluminum foil cutting machine works, as shown in fig. 1, a cutting mechanism is started, and the cutting mechanism cuts the part of the aluminum foil conveyed to the surface of the knife groove roller 2; as the cutting mechanism continues to operate, the aluminum foil is continuously cut; when the blade of the cutting mechanism for cutting is seriously worn, the cutting mechanism cannot cut the aluminum foil; at this moment, the cutter changing mechanism is started, the cutter changing mechanism can automatically complete cutter changing at the first time after the cutter blade is damaged, meanwhile, the operation of the cutter 1 is not required to be stopped in the cutter changing process, the cutting efficiency of the aluminum foil can be effectively guaranteed, and meanwhile, the aluminum foil which is not cut can be prevented from being wound up through the automatic cutter blade changing, and the cutting quality of the aluminum foil can be guaranteed.
As shown in fig. 2-4 and 9-11, as a further scheme of the invention, the cutting mechanism comprises a mounting frame 3, a rotary drum 4 is rotationally connected to the mounting frame 3, a plurality of cutting frames 5 are uniformly arranged at the periphery of the rotary drum 4, and the plurality of cutting frames 5 are distributed around the rotary drum 4 in a circumferential array; the left side and the right side of the cutting frame 5 are symmetrically and fixedly connected with telescopic rods 7, and the other ends of the two telescopic rods 7 are fixedly connected with the rotary drum 4; the left side and the right side of the cutting frame 5 are symmetrically and slidingly connected with a connecting frame 8, and a cutting knife 9 is arranged between the two connecting frames 8; the mounting frame 3 is provided with a positioning mechanism at a position close to the grooved roll 2, and the positioning mechanism is used for ensuring that the replaced cutting knife 9 is always attached to the surface of the grooved roll 2 when the cutter changing mechanism changes the cutting knife 9;
the positioning mechanism comprises two fixing frames 10, the two fixing frames 10 are arc-shaped, and the two fixing frames 10 are symmetrically distributed at the left side and the right side of the rotary drum 4; the two fixing frames 10 are close to the grooved roll 2, and the axis of the fixing frames 10 is positioned on the axis of the grooved roll 2; the surfaces of the two fixing frames 10, which are close to each other, are provided with guide grooves 11; the tool holders on the left side and the right side of the cutting tool 9 are respectively in sliding fit with the guide grooves 11 on the left side and the right side; the distances from the upper end and the lower end of the guide groove 11 to the rotary drum 4 are equal; the two fixing frames 10 are fixedly connected with the mounting frame 3;
a first spring 12 is arranged between the cutting frame 5 and the rotary drum 4, one end of the first spring 12 is fixedly connected with the rotary drum 4, and the other end of the first spring is fixedly connected with the cutting frame 5; the left side and the right side of the cutting frame 5 are symmetrically provided with second springs 13, one end of each second spring 13 is fixedly connected with the cutting frame 5, and the other end of each second spring is fixedly connected with the connecting frame 8;
when the aluminum foil cutting machine works, when the aluminum foil is required to be cut, all the mounting frames 3 are adjusted to proper positions by starting the adjusting mechanism, then the cutting machine 1 is started, the grooving roller 2 starts to rotate, and the aluminum foil continuously passes through the grooving roller 2; when the cutter rest of one of the cutters 9 on the rotary drum 4 is positioned in the guide groove 11, the cutter 9 corresponding to the cutter rest is directly in a state of being attached to the grooved roll 2, so that the aluminum foil is cut by the cutter 9 when passing through the grooved roll 2; with the rotation of the rotary drum 4, the rotary drum 4 drives the cutter 9 to move through the telescopic rod 7, the cutting frame 5 and the connecting frame 8, and the cutter 9 keeps a state of being attached to the grooved roller 2 when moving within the range of the guiding groove.
As shown in fig. 7 and 9, as a further scheme of the invention, the tool changing mechanism comprises a motor 14, wherein the motor 14 is fixedly connected with the mounting frame 3, and an output shaft of the motor 14 is fixedly connected with the rotary drum 4 in a rotating way; the fixing frame 10 is provided with a detection mechanism which is used for judging whether the blade is damaged or not by detecting whether the cut aluminum foil is forked or not; the mounting frame 3 is provided with a dismounting mechanism and a mounting mechanism, wherein the dismounting mechanism is used for dismounting the cutting knife 9 from the cutting frame 5; the mounting mechanism is used for mounting a new cutting knife 9 on the connecting frame 8;
the detection mechanism comprises a detection rod 15, the detection rod 15 is positioned between the two mounting frames 3, and the detection rod 15 is attached to the grooved roll 2; the surfaces of the two mounting frames 3 far away from each other are provided with a first sliding groove 16, and a first sliding block 17 is connected in a sliding manner in the first sliding groove 16; the detection rod 15 is fixedly connected with the first sliding blocks 17 on the left side and the right side at the same time; the left side and the right side of the mounting frame 3 are symmetrically and rotationally connected with air cylinders 18, and the other ends of the air cylinders 18 on the left side and the right side are respectively rotationally connected with first sliding blocks 17 on the left side and the right side; a tension sensor is arranged on the air cylinder 18 and used for controlling the start and stop of the air cylinder 18 and the motor 14;
when the cutter 9 for cutting is damaged, the aluminum foil passing through the cutter 9 is not cut any more, so that the cutter slot roller 2 rotates to drive the aluminum foil to drive, the aluminum foil drives the detection rod 15 to move, and the detection rod 15 drives the first sliding blocks 17 on the left side and the right side to slide in the first sliding grooves 16 on the left side and the right side respectively; when the first sliding block 17 slides, a slight pulling force is generated on the air cylinder 18, and the air cylinder 18 and the motor 14 are started by the tension sensor at the moment; when the cylinder 18 is started, the first sliding block 17 is pushed to rapidly slide to the other end position of the first sliding groove 16 to stop, and the first sliding block 17 drives the detection rod 15 to move to the upper end position of the first sliding groove 16 to stop; when the motor 14 is started, the rotary drum 4 is driven to rotate, and when the rotary drum 4 rotates, all the telescopic rods 7, the cutting frames 5, the connecting frames 8 and the cutting blades 9 connected with the rotary drum 4 are driven to rotate along with the rotary drum 4; at this time, the cutter 9 positioned in the guide groove gradually moves to the opening of the lower end of the guide groove along the guide groove, and the cutter 9 positioned in the opening of the upper end of the guide groove moves to the position in the guide groove directly; when a new cutter 9 moves into the guide groove and is attached to the grooved roller 2, the damaged cutter 9 moves along the guide groove directly and is separated from the grooved roller 2; since the air cylinder 18 has pushed the detecting rod 15 to the uppermost position at this time, after the new cutter 9 is attached to the grooved roll 2, the detecting rod 15 is still at the upper position of the new cutter 9, and the part of the aluminum foil which is not cut at this time is still at the bottom side part of the new cutter 9 and is driven by the grooved roll 2 to continuously move toward the new cutter 9; as the motor 14 drives the drum 4 to continuously rotate, the new cutter 9 moves downwards along the guide groove 11, and starts to cut the aluminum foil after contacting with the part of the aluminum foil which is not cut; at the same time, the cylinder 18 drives the detection rod 15 to start to slowly reset.
As shown in fig. 8 and 10-11, as a further scheme of the invention, the dismounting mechanism comprises two arc plates 19, the two arc plates 19 are symmetrically distributed at the left side and the right side of the mounting frame 3, and the two arc plates 19 are fixedly connected with the mounting frame 3; the arc-shaped plate 19 is arc-shaped, and the axis of the arc-shaped plate 19 is positioned on the axis of the rotary drum 4; the inner side surface of the arc plate 19 is provided with a second chute 20, two end parts of the chute on the arc plates 19 on the left side and the right side are close to each other, the middle parts of the chute are far away from each other, and the distance between the middle parts of the two chute is longer than the length of the cutter rest of the cutter 9; the knife rest on the cutting knife 9 is connected with the connecting frame 8 in a sliding way; the connecting frame 8 is fixedly connected with a second sliding block 21, and the second sliding block 21 is in sliding fit with the second sliding groove 20; the blade of the cutting knife 9 is in clearance fit with the gap between the two arc plates 19; a disassembly groove 22 is formed in the middle lower position of the two arc plates 19, a disassembly frame 23 is arranged in the disassembly groove 22, the disassembly frame 23 is matched with the cutter rest of the cutting cutter 9 in a clamping way, and the opening of the disassembly frame 23 faces downwards;
when the rotary drum 4 rotates to drive the damaged cutting knife 9 to be separated from the guide groove 11, the connecting frame 8 corresponding to the cutting knife 9 slowly rotates to a position attached to the arc plate 19 along with the continuous rotation of the rotary drum 4; at this time, the cutter 9 is just inserted into the gap between the two arc plates 19, and the second sliding block 21 on the connecting frame 8 corresponding to the cutter 9 directly enters the second sliding groove 20;
when the rotary drum 4 continues to rotate, the connecting frame 8 and the cutting knife 9 gradually draw close to the middle part of the arc plate 19, and under the action of the two second sliding grooves 20, the second sliding blocks 21 on the left side and the right side respectively drive the second sliding blocks 21 on the left side and the right side to move to the left side and the right side respectively; when the first sliding blocks 17 on the left side and the right side move to a distance between the two sliding blocks which is larger than the length of the cutter rest of the cutter 9, the cutter rest of the cutter 9 is separated from the two connecting frames 8; when the rotary drum 4 drives the cutting knife 9 to rotate to the position of the dismounting groove 22, the connecting frames 8 on the left side and the right side are just separated from the knife rest of the cutting knife 9, the knife rest of the cutting knife 9 is also just clamped on the dismounting frame 23, and the dismounting frame 23 is driven to move outwards, so that the cutting knife 9 can be driven to move out through the dismounting groove 22.
As shown in fig. 8, as a further scheme of the invention, a mounting groove 24 is formed in the middle part of the arc-shaped plate 19 at an upper position, a feeding frame 25 is arranged in the mounting groove 24, a new cutting knife 9 is arranged on the feeding frame 25, the feeding frame 25 is in clamping fit with a knife rest of the new cutting knife 9, and the feeding frame 25 is in clamping fit with the knife rest of the cutting knife 9;
when the cutter 9 is separated from the connecting frame 8 and is moved out through the dismounting groove 22 in operation, the feeding frame 25 is started to drive a new cutter 9 to move to the inner side of the arc plate 19 through the mounting groove 24, and the two connecting frames 8 start to gradually move to the positions close to each other along with the continuous rotation of the connecting frame 8 driven by the rotary drum 4; because the left and right ends of the cutter 9 knife rest are hemispherical, when the two connecting frames 8 move to the position of the mounting groove 24, the two connecting frames 8 start to be attached to the cutter 9 knife rest and drive the cutter 9 knife rest to gradually separate from the feeding frame 25; when the two connecting brackets 8 are moved to the closest position, the new cutting blade 9 is now installed.
As a further aspect of the present invention, as shown in fig. 2, the adjusting mechanism includes two mounting bars 26, both of the mounting bars 26 being fixedly connected with the housing of the cutter 1; the mounting frame 3 is in sliding connection with two mounting rods 26; a plurality of positioning grooves 27 are uniformly formed in the mounting rod 26, a positioning block 28 is connected to the mounting frame 3 in a sliding manner, and the positioning block 28 is matched with the positioning grooves 27 in a clamping manner;
when the position of the mounting frame 3 needs to be adjusted in operation, the mounting block is driven to move on the mounting frame 3, so that the mounting block is separated from the mounting groove 24; after the mounting block is separated from the mounting groove 24, the mounting frame 3 can be moved at the moment, and when the mounting frame 3 moves to a proper position, the mounting block is driven to move into the mounting groove 24 to fix the mounting frame 3.
Claims (9)
1. Improved generation aluminium foil guillootine, including guillootine (1) and knife groove roller (2), its characterized in that: the knife groove roller (2) is rotationally connected with the shell of the cutting machine (1); a plurality of groups of cutting mechanisms are arranged at the front position of the knife groove roller (2), and the plurality of groups of cutting mechanisms are used for conveying the aluminum foil to the surface position of the knife groove roller (2) for partial cutting; the cutting mechanism is provided with a cutter changing mechanism, and the cutter changing mechanism is used for automatically changing the cutter of the cutting mechanism under the condition that the operation of the cutting machine (1) is not stopped after the cutter of the cutting mechanism is seriously worn; the front part of the knife slot roller (2) of the cutting machine (1) is provided with an adjusting mechanism which is used for adjusting the distance between a plurality of groups of cutting mechanisms.
2. The improved aluminum foil cutter as recited in claim 1, wherein: the cutting mechanism comprises a mounting frame (3), a rotary drum (4) is rotationally connected to the mounting frame (3), a plurality of cutting frames (5) are uniformly arranged at the periphery of the rotary drum (4), and the plurality of cutting frames (5) are distributed around the rotary drum (4) in a circumferential array; the left side and the right side of the cutting frame (5) are symmetrically and fixedly connected with telescopic rods (7), and the other ends of the two telescopic rods (7) are fixedly connected with the rotary drum (4); the left side and the right side of the cutting frame (5) are symmetrically and slidingly connected with connecting frames (8), and a cutting knife (9) is arranged between the two connecting frames (8); the cutter groove roller (2) is characterized in that a positioning mechanism is arranged on the mounting frame (3) and located close to the cutter groove roller (2), and the positioning mechanism is used for ensuring that the replaced cutter (9) is always attached to the surface of the cutter groove roller (2) when the cutter replacing mechanism replaces the cutter (9).
3. The improved aluminum foil cutter as recited in claim 2, wherein: the positioning mechanism comprises two fixing frames (10), wherein the two fixing frames (10) are arc-shaped, and the two fixing frames (10) are symmetrically distributed at the left side and the right side of the rotary drum (4); the two fixing frames (10) are close to the grooving roller (2), and the axis of the fixing frames (10) is positioned on the axis of the grooving roller (2); the surfaces of the two fixing frames (10) close to one another are provided with guide grooves (11); the tool rests on the left side and the right side of the cutting tool (9) are respectively in sliding fit with the guide grooves (11) on the left side and the right side; the distances from the upper end and the lower end of the guide groove (11) to the rotary drum (4) are equal; the two fixing frames (10) are fixedly connected with the mounting frame (3).
4. The improved aluminum foil cutter as recited in claim 2, wherein: a first spring (12) is arranged between the cutting frame (5) and the rotary drum (4), one end of the first spring (12) is fixedly connected with the rotary drum (4), and the other end of the first spring is fixedly connected with the cutting frame (5); the left side and the right side of the cutting frame (5) are symmetrically provided with second springs (13), one end of each second spring (13) is fixedly connected with the cutting frame (5), and the other end of each second spring is fixedly connected with the connecting frame (8).
5. The improved aluminum foil cutter as recited in claim 3, wherein: the tool changing mechanism comprises a motor (14), the motor (14) is fixedly connected with the mounting frame (3), and an output shaft of the motor (14) is fixedly connected with the rotary drum (4) in a rotating way; the fixing frame (10) is provided with a detection mechanism which is used for judging whether the blade is damaged or not by detecting whether the cut aluminum foil is forked or not; the mounting frame (3) is provided with a dismounting mechanism and a mounting mechanism, and the dismounting mechanism is used for dismounting the cutting knife (9) from the cutting frame (5); the mounting mechanism is used for mounting a new cutting knife (9) on the connecting frame (8).
6. The improved aluminum foil cutter as recited in claim 5, wherein: the detection mechanism comprises a detection rod (15), wherein the detection rod (15) is positioned between the two mounting frames (3) and is attached to the grooving roller (2); a first sliding groove (16) is formed in the surface of one far side of each mounting frame (3), and a first sliding block (17) is connected in the first sliding groove (16) in a sliding manner; the detection rod (15) is fixedly connected with the first sliding blocks (17) at the left side and the right side at the same time; the left side and the right side of the mounting frame (3) are symmetrically and rotationally connected with air cylinders (18), and the other ends of the air cylinders (18) at the left side and the right side are respectively rotationally connected with first sliding blocks (17) at the left side and the right side; and a tension sensor is arranged on the air cylinder (18) and is used for controlling the start and stop of the air cylinder (18) and the motor (14).
7. The improved aluminum foil cutter as recited in claim 5, wherein: the dismounting mechanism comprises two arc plates (19), the two arc plates (19) are symmetrically distributed at the left side and the right side of the mounting frame (3), and the two arc plates (19) are fixedly connected with the mounting frame (3); the arc-shaped plate (19) is arc-shaped, and the axis of the arc-shaped plate (19) is positioned on the axis of the rotary drum (4); the inner side surface of the arc-shaped plate (19) is provided with a second chute (20), two end parts of the chute on the arc-shaped plate (19) at the left side and the right side are close to each other, the middle parts of the chute are far away from each other, and the distance between the two middle parts of the chute is larger than the length of a cutter rest of the cutting cutter (9); the cutter rest on the cutter (9) is in sliding connection with the connecting frame (8); a second sliding block (21) is fixedly connected to the connecting frame (8), and the second sliding block (21) is in sliding fit with the second sliding groove (20); the cutter blade (9) is in clearance fit with a gap between the two arc-shaped plates (19); the middle part of two arc (19) is seted up and is dismantled groove (22) in lower position, be equipped with in dismantling groove (22) and dismantle frame (23), dismantle frame (23) and the knife rest joint cooperation of cutting knife (9) and dismantle the opening of frame (23) downwards.
8. The improved aluminum foil cutter as recited in claim 7, wherein: the utility model discloses a cutting tool, including arc (19) and cutting tool, mounting groove (24) have been seted up to the upper position in the middle part of arc (19), be equipped with material loading frame (25) in mounting groove (24), be equipped with new cutting tool (9) and material loading frame (25) and the cooperation of new cutting tool (9) knife rest joint on material loading frame (25), material loading frame (25) and the cooperation of cutting tool (9) knife rest joint.
9. The improved aluminum foil cutter as recited in claim 2, wherein: the adjusting mechanism comprises two mounting rods (26), and the two mounting rods (26) are fixedly connected with the shell of the cutting machine (1); the mounting frame (3) is in sliding connection with two mounting rods (26); a plurality of positioning grooves (27) are uniformly formed in the mounting rod (26), positioning blocks (28) are connected to the mounting frame (3) in a sliding mode, and the positioning blocks (28) are matched with the positioning grooves (27) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311227072.5A CN117301128B (en) | 2023-09-21 | 2023-09-21 | Aluminum foil cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311227072.5A CN117301128B (en) | 2023-09-21 | 2023-09-21 | Aluminum foil cutting machine |
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| CN117301128A true CN117301128A (en) | 2023-12-29 |
| CN117301128B CN117301128B (en) | 2024-03-26 |
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| CN202311227072.5A Active CN117301128B (en) | 2023-09-21 | 2023-09-21 | Aluminum foil cutting machine |
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|---|---|
| CN117301128B (en) | 2024-03-26 |
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