CN119116049A - A multi-channel cutting device for thermal insulation foam material with knife changing function - Google Patents
A multi-channel cutting device for thermal insulation foam material with knife changing function Download PDFInfo
- Publication number
- CN119116049A CN119116049A CN202411606788.0A CN202411606788A CN119116049A CN 119116049 A CN119116049 A CN 119116049A CN 202411606788 A CN202411606788 A CN 202411606788A CN 119116049 A CN119116049 A CN 119116049A
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- Prior art keywords
- adjacent
- shell
- plate
- block
- symmetrically distributed
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- 238000005520 cutting process Methods 0.000 title claims abstract description 99
- 239000000463 material Substances 0.000 title claims abstract description 36
- 239000002937 thermal insulation foam Substances 0.000 title claims 11
- 238000007789 sealing Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 53
- 238000000034 method Methods 0.000 abstract description 27
- 238000005187 foaming Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 24
- 230000008878 coupling Effects 0.000 abstract description 18
- 238000010168 coupling process Methods 0.000 abstract description 18
- 238000005859 coupling reaction Methods 0.000 abstract description 18
- 238000005299 abrasion Methods 0.000 abstract description 11
- 239000011810 insulating material Substances 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 54
- 238000009413 insulation Methods 0.000 description 23
- 230000005540 biological transmission Effects 0.000 description 20
- 238000004321 preservation Methods 0.000 description 20
- 230000033001 locomotion Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
-
- 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
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a heat-insulating foaming material multi-channel cutting device with a cutter changing function, and belongs to the technical field of heat-insulating material cutting devices. The device comprises a shell, the shell is provided with the supporter, the shell rigid coupling has the connecting plate, connecting plate sliding connection has the drive plate, drive plate sliding connection has the installation shell, installation shell sliding connection has the elastic expansion plate of central symmetry distribution, the downside sliding connection of elastic expansion plate has the cutting knife, just the rigid coupling has pressure detector on the cutting knife. According to the invention, the resistance of the cutting knife on the adjacent elastic expansion plate is detected through the pressure detector, so that the abrasion degree of the adjacent cutting knife is detected, and when the abrasion of the cutting knife is increased, the cutting knife is replaced through replacing the positions of the central symmetrical elastic expansion plates on the same mounting shell, so that the whole process is quicker, and meanwhile, the shutdown treatment is not needed.
Description
Technical Field
The invention relates to the technical field of heat-insulating material cutting devices, in particular to a heat-insulating foam material multi-channel cutting device with a cutter changing function.
Background
The heat-insulating foaming material is a heat-insulating material widely applied to a plurality of fields such as building, packaging, refrigeration and the like, has the characteristics of light weight, high strength, good heat-insulating performance, certain sound-insulating effect and the like, forms a large number of tiny closed air holes in the foaming process, and the air hole structures can effectively block heat transfer so as to achieve the purpose of heat preservation and energy conservation, and the prepared heat-insulating foaming material can be closely attached to various structural surfaces in the using process, so that the heat-insulating effect and the aesthetic degree are improved, the heat-insulating foaming material needs to be cut by a cutting device, and the using time length of a cutting knife is gradually increased, the cutting knife also can receive the wearing and tearing of different degree, lead to its sharpness to drop thereupon, when the cutting knife loss degree is great, then can lead to the heat preservation foaming material size inaccuracy that cuts out, the profile is unclear, surface roughness increases, directly influence the appearance quality of heat preservation foaming material, present cutting device can detect the wearing and tearing degree of cutting knife, but at the in-process that detects most need at cutting device after using or the wearing and tearing degree of cutting knife is detected to the regular shut down, can not real-time detection cutting knife's wearing and tearing, this can lead to the cutting just to be found when wearing and tearing are serious, thereby influence product quality.
Disclosure of Invention
In order to overcome the defects in the background technology, the invention provides the heat-insulating foaming material multi-channel cutting device with the tool changing function.
The technical scheme is that the heat-preservation foaming material multi-channel cutting device with the cutter changing function comprises a shell, one side of the shell is provided with a storage rack, the inside of the shell is fixedly connected with a symmetrically distributed connecting plate, the upper sides of the connecting plates are symmetrically distributed and are jointly connected with a driving plate in a sliding mode, one side of the inside of the shell is provided with a first electric push rod, the telescopic end of the first electric push rod is fixedly connected with the driving plate, the lower side of the driving plate is slidingly connected with a plurality of groups of mounting shells which are axially and uniformly distributed, each group of mounting shells comprises two symmetrically distributed elastic telescopic plates, the fixing parts of the elastic telescopic plates are slidingly connected with cutting cutters, pressure detectors are fixedly connected on the cutting cutters, springs are fixedly connected between the fixing parts of the elastic telescopic plates and the pressure detectors on the adjacent cutting cutters, and the inside of the shell is provided with a driving mechanism which is used for conveying the heat-preservation foaming material.
Further, the driving mechanism comprises symmetrically distributed driving shafts, the symmetrically distributed driving shafts are respectively connected to two sides of the shell in a rotating mode, the symmetrically distributed driving shafts are jointly wound with a conveying belt, the conveying belt is provided with a plurality of through holes along a curved surface array where the conveying belt is located, the symmetrically distributed driving shafts are jointly connected with a sealing shell in a rotating mode, the sealing shell is in sliding connection with the conveying belt, the sealing shell is matched with the shielding of the conveying belt, and the sealing shell is externally connected with an air extractor.
Further, the symmetry distributes one side of connecting plate is rotated jointly and is connected with the first electric rotating shaft of symmetry distribution, the installation shell is close to one side sliding connection of first electric rotating shaft has the connection shell, and two adjacent connection shells are crisscross distributed, the inside of connection shell rotates and is connected with the spline shaft, the spline shaft with adjacent first electric rotating shaft threaded connection, the connection shell is kept away from the adjacency one side of installation shell runs through sliding connection has the stopper, the stopper with the adjacency spline shaft contact cooperation, one side rigid coupling of connection shell has the second electric putter, the flexible end of second electric putter with the adjacency rigid coupling has first elastic component between the stopper, one side of installation shell is provided with and is used for adjacency the shifter mechanism that the elastic expansion plate changed.
Further, the switching mechanism comprises a fixed plate, the fixed plate rigid coupling in the installation shell keep away from adjacent one side of cutting knife, the fixed plate keep away from the adjacency one side rigid coupling of installation shell has the auto-lock motor, the fixed plate rigid coupling has the limiting plate, the limiting plate is located the adjacency the inside of installation shell, the limiting plate rotates and is connected with flexible connecting rod, the output shaft of auto-lock motor runs through adjacency the fixed plate, just the output shaft of auto-lock motor with adjacency pass through gear train transmission between the flexible connecting rod, the elastic expansion plate is close to adjacency one side sliding connection of fixed plate has the fixed block, the fixed block with adjacency flexible connecting rod sliding connection, just the fixed block is in adjacency fixed plate with adjacency between the limiting plate, be provided with the spout in the installation shell, the spout sliding connection of installation shell has the spacing post, the spacing cooperation of spacing post with adjacency the fixed part of elastic expansion plate, the installation shell is provided with spacing subassembly, spacing subassembly is used for carrying out spacing to adjacent fixed block.
Further, the elasticity of the elastic expansion plate is larger than the friction force between the adjacent fixed block, the adjacent installation shell and the adjacent limiting plate, the expansion connecting rod is a bidirectional expansion rod, and a tension spring is arranged between the expansion part of the expansion connecting rod and the fixed part of the expansion connecting rod.
Further, the spacing subassembly is including the movable block, movable block sliding connection in the adjacent installation shell, the downside of installation shell is provided with the stock solution chamber, the movable block with adjacent fixed block extrusion fit, the movable block is adjacent in the stock solution intracavity slides, the movable block with be provided with the second elastic component between the adjacent installation shell, the installation shell is close to the adjacency one side rigid coupling of telescopic connecting rod has the connecting pipe, the connecting pipe with the adjacency stock solution chamber intercommunication, the connecting pipe with the adjacent spout intercommunication on the installation shell.
Further, the connecting pipe is communicated with the sliding groove on the adjacent installation shell, and the connecting pipe is positioned on one side, close to the adjacent limiting plate, of the adjacent limiting column.
Further, the utility model discloses a gas transmission device, including the shell, the shell is fixed in the shell, still including the installation piece of symmetric distribution, the symmetric distribution the installation piece respectively sliding connection in the both sides of shell, one side rigid coupling in the shell has the third electric putter, the flexible end of third electric putter with adjacent the installation piece rigid coupling, the symmetric distribution the installation piece is the rigid coupling has the dead lever jointly, the middle part of dead lever is connected with the gyro wheel of axial evenly distributed through the connecting piece rotation, the both ends of dead lever all rigid coupling has the gas transmission shell, the symmetric distribution the gas transmission shell all external air pump, the inside rigid coupling of shell has the fixed shell of symmetric distribution, the fixed shell is located adjacent the below of gas transmission shell, the inside sliding connection of fixed shell has the movable plate, the movable plate is kept away from adjacent one side of gas transmission shell is provided with pressure detector, pressure detector on the movable plate with adjacent rigid coupling has the third elastic component between the fixed shell.
Further, inlay in the shell and have the fourth electric putter of symmetric distribution, sliding connection has the connecting block of symmetric distribution in the shell, the flexible end of fourth electric putter with adjacent the connecting block rigid coupling, the connecting block keep away from adjacent one side rotation of the flexible end of fourth electric putter is connected with the second electronic pivot, the second electronic pivot is provided with screw thread portion, the connecting block keep away from adjacent one side of the flexible end of fourth electric putter is provided with the link of symmetric distribution, the downside the link with adjacent the connecting block rigid coupling, the upside the link with adjacent screw thread portion threaded connection on the connecting block, the link is kept away from adjacent one side rotation of connecting block is connected with the electric wheel of symmetric distribution.
Further, the upper side of the electric wheel on the connecting frame at the lower side is flush with the upper side of the conveyor belt.
The invention has the advantages that the resistance of the cutting knife on the adjacent elastic expansion plates is detected by the pressure detector, the abrasion degree of the adjacent cutting knife is further detected, and when the abrasion of the cutting knife is aggravated, the cutting knife is replaced by replacing the central symmetrical elastic expansion plates on the same mounting shell, so that the whole process is quicker, and meanwhile, the shutdown treatment is not needed.
The adjacent fixed blocks are limited through the moving block, so that the phenomenon that the cutting knife on the elastic expansion plate is affected by the movement of the heat-preserving cotton to shake when the heat-preserving cotton is cut is avoided, and further burrs are generated at the cutting position of the heat-preserving cotton, and the quality of the heat-preserving cotton after cutting is affected.
The pressure of the gas flowing out of the adjacent gas transmission shells is detected through the movable plate, so that whether the heat preservation cotton is offset in the moving process is judged, the positions of the heat preservation cotton are adjusted by changing the positions of the two connecting blocks, and the deviation correction of the heat preservation cotton is completed.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the housing of the present invention;
FIG. 3 is a schematic perspective view of a driving mechanism according to the present invention;
FIG. 4 is a perspective view in section of the seal housing of the present invention;
FIG. 5 is a schematic perspective view of the connecting plate and the driving plate of the present invention;
FIG. 6 is a schematic perspective view of a switching mechanism according to the present invention;
FIG. 7 is a perspective view in cross section of the connecting housing of the present invention;
FIG. 8 is a schematic perspective view of the fixing plate and the self-locking motor of the present invention;
FIG. 9 is a schematic perspective view of a limiting plate and a telescopic connecting rod according to the present invention;
FIG. 10 is a schematic perspective view of a fixed block and a spacing post of the present invention;
FIG. 11 is a schematic perspective view of a spacing assembly of the present invention;
FIG. 12 is a schematic perspective view of a mounting block and a securing lever of the present invention;
FIG. 13 is a schematic perspective view of a stationary housing and a moving plate according to the present invention;
Fig. 14 is a schematic perspective view of a fourth electric putter and a connection block according to the present invention.
Meaning of reference numerals in the drawings:
1, a shell, 2, a storage rack, 3, a connecting plate, 4, a driving plate, 5, a first electric push rod, 6, a mounting shell, 7, an elastic expansion plate, 701, a cutting knife, 8, a first electric rotating shaft, 20, a driving shaft, 21, a conveyor belt, 22, a sealing shell, 30, a connecting shell, 31, a spline shaft, 32, a limiting block, 33, a second electric push rod and 34, a first elastic piece;
40 parts of fixing plates, 41 parts of self-locking motors, 42 parts of limiting plates, 43 parts of telescopic connecting rods, 44 parts of fixing blocks and 45 parts of limiting columns;
51, a moving block, 52, a liquid storage cavity, 54, a second elastic piece and 55, a connecting pipe;
60 parts of a mounting block, 61 parts of a third electric push rod, 62 parts of a fixing rod, 63 parts of a gas transmission shell, 64 parts of a fixing shell, 65 parts of a moving plate, 66 parts of a third elastic piece, 71 parts of a fourth electric push rod, 72 parts of a connecting block, 73 parts of a second electric rotating shaft and 74 parts of a connecting frame.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In embodiment 1, considering that the existing cutting device can detect the abrasion degree of the cutting knife, the abrasion degree of the cutting knife is detected after the use of the cutting device is finished or after the cutting device is stopped periodically in the detection process, and the abrasion defect of the cutting knife cannot be detected in real time, the invention corrects the abrasion degree of the cutting knife by the following measures:
The utility model provides a heat preservation foaming material multichannel cutting device with tool changing function, as shown in figures 1-3, 5 and 6, including shell 1, be provided with control terminal on the shell 1, control terminal is current device, not show in the figure, the left side of shell 1 is provided with supporter 2, supporter 2 detachable connection has around setting up the roller bearing of heat preservation foaming material, the inside rigid coupling of shell 1 has two connecting plates 3 of fore-and-aft symmetric distribution, the common sliding connection of upside of two connecting plates 3 has driving plate 4, first electric putter 5 is installed to the rear side in the shell 1, first electric putter 5 is connected with control terminal electricity, the flexible end and the driving plate 4 rigid coupling of first electric putter 5, the flexible end of first electric putter 5 drives driving plate 4 and removes, the lower side sliding connection of driving plate 4 has a plurality of sets of installation shells 6 of axial evenly distributed, each group of installation shells 6 comprises two symmetrically distributed installation shells 6, three groups of installation shells 6 are taken as an example in the description, two elastic expansion plates 7 which are symmetrically distributed in the center are connected in a sliding manner in the installation shells 6, the fixing part of each elastic expansion plate 7 is connected with a cutting knife 701 in a sliding manner, the cutting knives 701 on the lower sides of the adjacent elastic expansion plates 7 on the two adjacent installation shells 6 are symmetrically distributed, the cutting knives 701 which are symmetrically distributed cut out a conical groove of the heat-insulating foaming material, the cutting knives 701 are fixedly connected with pressure detectors, the pressure detectors are electrically connected with control terminals, springs are fixedly connected between the fixing parts of the elastic expansion plates 7 and the pressure detectors on the adjacent cutting knives 701 and used for driving the moving cutting knives 701 to reset to the initial position, the pressure detectors detect the pressure born by the adjacent cutting knives 701 in the cutting process of the heat-insulating foaming material, the inside of the shell 1 is provided with a driving mechanism which is used for transporting the heat-insulating foaming material.
As shown in fig. 3 and fig. 4, the driving mechanism includes two driving shafts 20 symmetrically distributed in the left and right sides, the two driving shafts 20 are respectively connected to the left and right sides of the casing 1 in a rotating way, the two driving shafts 20 are jointly wound with a conveying belt 21, the conveying belt 21 is used for conveying heat insulation foaming materials, the driving shaft 20 at the front side is an electric rotating shaft, the driving shafts 20 at the front side are electrically connected with a control terminal, the two driving shafts 20 are mutually matched to jointly drive the conveying belt 21 to move, the conveying belt 21 is provided with a plurality of through holes arrayed along the curved surface where the driving shafts are located, the two driving shafts 20 are jointly connected with a sealing shell 22 in a rotating way, the sealing shell 22 is in sliding connection with the conveying belt 21, the sealing shell 22 is in shielding fit with the conveying belt 21, the sealing shell 22 is used for shielding the through holes at the lower side of the conveying belt 21, the sealing shell 22 is externally connected with an air extracting device, and air in the conveying belt 21 and the sealing shell 22 is extracted by the air extracting device, so that the conveying belt 21 and the sealing shell 22 are in a negative pressure state, and a heat insulation cotton plate is attached to the conveying belt 21.
As shown in fig. 5-7, two first electric rotating shafts 8 which are vertically symmetrically distributed are jointly connected to the left sides of the two connecting plates 3 in a rotating mode, a connecting shell 30 is connected to the left side of the mounting shell 6 in a sliding mode, the adjacent two connecting shells 30 are distributed in a staggered mode, a spline shaft 31 is connected to the inner side of the connecting shell 30 in a rotating mode, the spline shaft 31 is in threaded connection with the adjacent first electric rotating shafts 8, the adjacent connecting shells 30 are driven to synchronously move through transmission of the adjacent spline shaft 31 by the first electric rotating shafts 8, a limiting block 32 is connected to the left side of the connecting shell 30 in a penetrating mode in a sliding mode, the limiting block 32 is in contact fit with the adjacent spline shaft 31, the spline shaft 31 is connected with the adjacent connecting shells 30, the spline shaft 31 is limited by the adjacent connecting shells 30, the adjacent mounting shell 6 and the driving plate 4 in a limiting mode, a second electric push rod 33 cannot rotate along with the adjacent first electric rotating shafts 8, a first elastic piece 34 is fixedly connected to the front side of the connecting shell 30, a telescopic end of the second electric push rod 33 is fixedly connected with the adjacent limiting block 32, a tension spring 34 is arranged between the telescopic end of the second electric push rod 33 and the adjacent limiting block 32, and the adjacent limiting block 32 is driven by the first elastic piece 34 to move through the adjacent elastic piece 34, and the adjacent elastic piece 7 is arranged to change the elastic piece to be used for elastic mechanism to elastically replace the adjacent limiting block 32.
As shown in fig. 6 and 8-10, the switching mechanism comprises a fixing plate 40, the fixing plate 40 is fixedly connected to a mounting shell 6, two fixing plates 40 on the same group of mounting shells 6 are respectively positioned at opposite sides of the two mounting shells 6, a self-locking motor 41 is fixedly connected between the fixing plates 40 and a control terminal, the fixing plate 40 is fixedly connected with a limiting plate 42, the limiting plate 42 is positioned in the adjacent mounting shell 6, a gap exists between the limiting plate 42 and the adjacent mounting shell 6, the limiting plate 42 is rotationally connected with a telescopic connecting rod 43, an output shaft of the self-locking motor 41 penetrates through the adjacent fixing plate 40, an output shaft of the self-locking motor 41 and a fixing part of the adjacent telescopic connecting rod 43 are driven by a gear set through the transmission of the adjacent gear set, the telescopic connecting rod 43 is a bidirectional telescopic rod, a tension spring is arranged between the telescopic connecting rod 43 telescopic part and the fixing part, the telescopic connecting rod 43 is in a stretched state, the fixed part of the elastic telescopic connecting rod 43 and the telescopic part are jointly connected with a fixed block 44 in a sliding manner, the limiting block 44 is connected with the telescopic part in the sliding manner, the limiting block 44 and the adjacent limiting block 44 is arranged in the sliding manner, the sliding block is matched with the limiting block 45 in the adjacent shell 6, the sliding block 45 is arranged in the sliding groove 45, the sliding block is matched with the sliding block 45, and the sliding block 45 is arranged in the sliding block, the sliding block 45 is fixed between the limiting block and the adjacent shell 6, and the limiting block 45 is fixed by the sliding block, and the adjacent limiting block 45, the elastic force of the elastic expansion plate 7 is larger than the friction force between the adjacent fixed block 44 and the adjacent mounting shell 6 and the adjacent limiting plate 42, so that the influence of the friction force between the fixed block 44 and the adjacent mounting shell 6 and the adjacent limiting plate 42 on the resetting of the elastic expansion plate 7 is avoided.
As shown in fig. 8, 10 and 11, the limiting assembly comprises a moving block 51, the moving block 51 is slidably connected to the adjacent installation shell 6, a liquid storage cavity 52 is arranged at the lower side of the installation shell 6, hydraulic oil is filled in the liquid storage cavity 52, the moving block 51 slides in the adjacent liquid storage cavity 52, the moving block 51 is in extrusion fit with the adjacent fixing block 44 positioned at the upper side, the moving block 51 is in limit fit with the adjacent fixing block 44 positioned at the lower side, the adjacent moving block 51 is extruded into the adjacent liquid storage cavity 52 by the fixing block 44, hydraulic oil in the adjacent liquid storage cavity 52 is extruded, a second elastic piece 54 is arranged between the moving block 51 and the adjacent installation shell 6, the second elastic piece 54 is a spring, the second elastic piece 54 is used for maintaining the initial position of the adjacent moving block 51, and driving the moving block 51 to reset to the initial position, one side of the installation shell 6 close to the adjacent telescopic connecting rod 43 is fixedly connected with a connecting pipe 55, the connecting pipe 55 is communicated with the adjacent liquid storage cavity 52, the connecting pipe 55 is communicated with a chute on the adjacent installation shell 6, the communicating position of the chute on the adjacent installation shell 6 is positioned in the adjacent installation shell 6 close to the adjacent chute 45, and the adjacent chute is positioned in the adjacent installation shell 42 is close to the adjacent installation shell 55.
In the present invention, the lower ends of the two cutting blades 701 of the same group are always attached to each other during the transverse movement of the three cutting blades 701.
When the device is used for cutting heat-insulating foam materials (hereinafter referred to as heat-insulating cotton), a worker installs a roller around which the heat-insulating cotton is arranged on a storage rack 2, pulls one side of the heat-insulating cotton onto a conveyor belt 21, then a control terminal starts an air extractor, the air extractor extracts air in a sealing shell 22, and then the conveyor belt 21 and the sealing shell 22 are extracted, so that the heat-insulating cotton is attached to the conveyor belt 21 under the influence of air flow, then the control terminal starts two first electric rotating shafts 8, the positions of three groups of cutting knives 701 are adjusted by the two first electric rotating shafts 8 through the transmission of other parts connected with the two first electric rotating shafts 8, the cutting positions of the heat-insulating cotton are adjusted, and the two first electric rotating shafts 8 respectively drive three spline shafts 31 on the two first electric rotating shafts through the transmission of threads to move backwards, and the moving process of one spline shaft 31 is described as an example:
In the process of backward movement of the spline shaft 31, the adjacent installation shell 6 is driven to synchronously move backward through the transmission of other parts connected with the spline shaft 31, the installation shell 6 drives the other parts connected with the installation shell 6 to synchronously move, the horizontal position of the adjacent cutting knife 701 is adjusted until the cutting knife 701 is adjusted to a proper position, the control terminal starts the adjacent second electric push rod 33, the telescopic end of the second electric push rod 33 drives the adjacent limiting block 32 to synchronously move through the transmission of the adjacent first elastic piece 34, the limiting block 32 and the adjacent spline shaft 31 lose contact, at the moment, the spline shaft 31 is not limited by the limiting block 32 and the parts connected with the limiting block, the spline shaft 31 can synchronously rotate along with the adjacent first electric rotating shafts 8 until the control terminal stops two first electric rotating shafts 8 after the positions of the rest 5 cutting knives 701 are adjusted according to the operation.
After the control terminal stops the two first electric rotating shafts 8, the control terminal starts the first electric push rod 5, the telescopic end of the first electric push rod 5 drives the six installation shells 6 and other parts connected with the six installation shells through the transmission of the driving plate 4to synchronously move downwards, the vertical positions of the three groups of cutting knives 701 are adjusted, namely the depths of the heat-insulation cotton cutting grooves are adjusted, and after the vertical positions of the three groups of cutting knives 701 are adjusted, the control terminal stops the first electric push rod 5, and the driving plate 4 and other parts connected with the driving plate are fixed at the positions.
After the position adjustment of the three cutting knives 701 is completed, the control terminal starts the right driving shaft 20, the driving shaft 20 on the right drives the conveyor belt 21 to rotate, and then the conveyor belt 21 drives the right end on which the insulation cotton is adsorbed to move rightwards, and when the insulation cotton moves to a position contacting with the three cutting knives 701, the conveyor belt 21 continues to drive the insulation cotton to move, and the three cutting knives 701 cut the insulation cotton into a conical groove.
In the process of cutting the insulation cotton, the abrasion of the cutting blade 701 is gradually increased along with the increase of the service time, and meanwhile, the resistance of the cutting blade 701 when cutting the insulation cotton is synchronously increased after the abrasion is increased, and the following description is given by taking the movement process of one of the cutting blades 701 as an example:
The cutter 701 after wearing and tearing aggravates is in the in-process of cutting the heat preservation cotton, the influence of heat preservation cotton drives its upper pressure detector and moves right in step, make the spring on the adjacent elastic expansion plate 7 fixed part receive the extrusion and hold the power gradually, make the numerical value that the pressure detector on the adjacent elastic expansion plate 7 detected receive synchronous increase simultaneously, until the numerical value that the pressure detector detected on this elastic expansion plate 7 detected increases to the timing, control terminal starts adjacent auto-lock motor 41, the transmission of the synchronous adjacent gear train of output shaft of auto-lock motor 41 drives adjacent telescopic connecting rod 43's fixed part rotation, telescopic connecting rod 43 pivoted in-process its telescopic part drives adjacent two fixed blocks 44 and moves, make the fixed block 44 of downside upwards move (left elastic expansion plate 7) along adjacent elastic expansion plate 7 and adjacent limiting plate 42 and adjacent installation shell 6's gap, the fixed block 44 of upside downwards moves (right elastic expansion plate 7) along adjacent elastic expansion plate 7 and adjacent limiting plate 42 and adjacent installation shell 6.
Until the two fixing blocks 44 respectively move to the limit positions along the adjacent elastic expansion plates 7, in the continuous moving process of the telescopic connecting rod 43, the two fixing blocks 44 respectively drive the adjacent elastic expansion plates 7 to synchronously move, at the moment, the fixing part of the left elastic expansion plate 7 is limited by the adjacent limiting post 45, so that the fixing block 44 on the left drives the telescopic part of the adjacent elastic expansion plate 7 to move upwards, the fixing block 44 on the right drives the fixing part of the adjacent elastic expansion plate 7 to move downwards, until the right elastic expansion plate 7 moves downwards to the position contacting the adjacent moving block 51, the right elastic expansion plate 7 continuously moves downwards to squeeze the adjacent moving block 51, the moving block 51 moves into the adjacent liquid storage cavity 52, the adjacent second elastic piece 54 compresses the storage force, and hydraulic oil in the adjacent liquid storage cavity 52 is conveyed into the sliding groove on the adjacent installation shell 6 through the adjacent connecting pipe 55, and then the adjacent limiting columns 45 are enabled to move leftwards due to the extrusion force, until the right side elastic expansion plate 7 moves downwards to the lower side of the installation shell 6, the right side cutting knife 701 synchronously moves to a position contacted with heat preservation cotton, the moving block 51 completely moves into the adjacent liquid storage cavity 52, the expansion part of the left side elastic expansion plate 7 moves upwards to a limit position, meanwhile, the limiting columns 45 lose contact with the fixed part of the adjacent left side elastic expansion plate 7, and in the process of downwards moving the right side elastic expansion plate 7, the left side cutting knife 701 always contacts with the heat preservation cotton, so that the left side cutting knife 701 always cuts the heat preservation cotton in the process of downwards moving the right side elastic expansion plate 7, and the non-cutting part of the heat preservation cotton in the knife changing process is avoided.
When the limiting post 45 loses contact with the fixed part of the adjacent left elastic expansion plate 7, the fixed part of the left elastic expansion plate 7 gradually moves upwards, and then the telescopic part of the elastic expansion plate 7 moves back into the fixed part of the left elastic expansion plate 7 until the position between the telescopic part and the fixed part of the left elastic expansion plate 7 is restored to the initial state, when the output shaft of the self-locking motor 41 continues to drive the telescopic connecting rod 43 to rotate, the telescopic connecting rod 43 drives the two fixed blocks 44 to move transversely along the adjacent limiting plate 42 and the adjacent mounting shell 6, namely, the left fixed block 44 moves rightwards, the right fixed block 44 moves leftwards until the right fixed block 44 moves rightwards to the position contacting the right side surface inside the adjacent mounting shell 6, the right fixed block 44 synchronously moves leftwards to the position contacting the left side surface inside the mounting shell 6, and then the self-locking motor 41 is controlled to stop at the terminal, the replacement of the two elastic expansion plates 7 on the same mounting shell 6 is completed, and the replacement of the worn cutting blade 701 is completed, and the replacement of the worn cutting blade is carried out by a worker for the next time.
When the right fixed block 44 moves leftwards to a position contacting the left side surface inside the installation shell 6, at this time, the fixed block 44 positioned at the lower side loses contact with the adjacent movable block 51, then the adjacent second elastic member 54 drives the adjacent movable block 51 to move upwards, hydraulic oil in the sliding groove on the adjacent installation shell 6 is conveyed into the adjacent liquid storage cavity 52 through the adjacent connecting pipe 55, so that the adjacent movable block 51 moves upwards, and the fixed block 44 positioned at the lower side at this time is limited by the movable block 51.
When the cutter 701 originally located at the lower side moves upwards to a position where the cutter 701 loses contact with the insulation cotton, the cutter 701 moves leftwards under the action of the adjacent spring, so that the value detected by the pressure detector on the adjacent cutter 701 gradually decreases until the cutter 701 moves leftwards to an initial position, and the value detected by the pressure detector on the cutter 701 returns to the initial value.
In the process of upward movement of the moving block 51, the adjacent limiting columns 45 also gradually move rightward along the sliding grooves on the adjacent mounting shells 6, the limiting columns 45 limit the fixed blocks 44 positioned at the lower side at this time, so that the cutting knife 701 at the lower side of the elastic expansion plate 7 is prevented from shaking due to the influence of movement of the heat-preserving cotton when the heat-preserving cotton is cut, burrs are generated at the cutting position of the heat-preserving cotton, the quality of the heat-preserving cotton after cutting is influenced, and the above-mentioned motion process of the rest self-locking motor 41 is referred to.
After the cutting of the heat-insulating cotton is completed according to the operation, the control terminal stops the air extractor, reversely starts the first electric push rod 5, drives the driving plate 4 and other parts connected with the driving plate 4 to synchronously reset to the initial position by the telescopic end of the first electric push rod 5 until the driving plate 4 is reset to the initial position, reversely starts the two first electric rotating shafts 8, and drives the three groups of installation shells 6 connected with the two first electric rotating shafts 8 to reset to the initial position by the two first electric rotating shafts 8 until the device is reset to the initial position, overhauls the device by staff, and simultaneously replaces the cutting knife 701 with increased abrasion by the staff for the next use.
Example 2 based on example 1, considering the situation that the heat preservation foaming material may be deflected in the conveying process, and further the heat preservation foaming material is deflected in the cutting process, the defect that the cutting size of the heat preservation foaming material is affected is overcome, the heat preservation foaming material is corrected by the following measures:
As shown in fig. 2, 12 and 13, the device further comprises two mounting blocks 60 which are symmetrically distributed in front and back, the two mounting blocks 60 are respectively and slidably connected to two sides of the housing 1, one side in the housing 1 is fixedly connected with a third electric push rod 61, the third electric push rod 61 is electrically connected with a control terminal, the telescopic end of the third electric push rod 61 is fixedly connected with the adjacent mounting blocks 60, the two mounting blocks 60 are fixedly connected with a fixed rod 62 together, the telescopic end of the third electric push rod 61 is driven by the cooperation of the two mounting blocks 60 and the fixed rod 62 to synchronously move, the middle part of the fixed rod 62 is rotationally connected with rollers which are axially and uniformly distributed through a connecting piece, the rollers are contacted and matched with a thermal insulation foaming material, the fixed rod 62 drives the rollers on the fixed rod to synchronously move, the front end and the rear end of the fixed rod 62 are fixedly connected with gas transmission shells 63, the two gas transmission shells 63 are externally connected with a gas pump, the gas pump is electrically connected with the control terminal, the air pump is used for conveying air into the two air conveying shells 63, the lower ports of the two air conveying shells 63 are in contact fit with the heat insulation foaming material, the heat insulation foaming material is used for plugging the lower ports of the two air conveying shells 63, so that the pressure of the air flowing out of the two air conveying shells 63 is increased, two fixed shells 64 which are symmetrically distributed front and back are fixedly connected inside the shell 1, the fixed shells 64 are positioned below the adjacent air conveying shells 63, the movable plates 65 are slidably connected inside the fixed shells 64, so that the movable plates 65 are influenced by the air flowing out of the adjacent air conveying shells 63 to move downwards, the lower sides of the movable plates 65 are provided with pressure detectors which are electrically connected with control terminals, a third elastic piece 66 is fixedly connected between the pressure detectors on the movable plates 65 and the adjacent fixed shells 64, the third elastic piece 66 is a spring, and the third elastic piece 66 is used for maintaining the initial position of the adjacent movable plates 65, and the moving plate 65 after the movement is driven to return to the initial position, and the pressure detector is used for detecting the extrusion force born by the adjacent moving plate 65.
As shown in fig. 12 and 14, two fourth electric push rods 71 symmetrically distributed in front and back are embedded in the housing 1, the fourth electric push rods 71 are electrically connected with the control terminal, two connecting blocks 72 symmetrically distributed in front and back are slidably connected in the housing 1, the telescopic ends of the fourth electric push rods 71 are fixedly connected with the adjacent connecting blocks 72, the opposite sides of the two connecting blocks 72 are respectively and rotatably connected with a second electric rotating shaft 73, the second electric rotating shafts 73 are electrically connected with the control terminal, the second electric rotating shafts 73 are provided with threaded parts, two connecting frames 74 symmetrically distributed in top and bottom are arranged on the side, away from the telescopic ends of the adjacent fourth electric push rods 71, of the connecting blocks 72 are fixedly connected with the adjacent connecting blocks 72, the connecting frames 74 on the upper side are in threaded connection with the threaded parts on the adjacent connecting blocks 72, the second electric rotating shaft 73 drives the adjacent connecting frame 74 positioned on the upper side to move, one side of the connecting frame 74 far away from the adjacent connecting block 72 is rotationally connected with two electric wheels which are distributed in bilateral symmetry, the upper sides of the two electric wheels on the connecting frame 74 on the lower side are flush with the upper side of the conveyor belt 21, the two electric wheels on the same connecting frame 74 are in a group, the electric wheels are electrically connected with the control terminal, the electric wheels are in contact fit with the thermal insulation foaming material, the four groups of electric wheels are mutually matched with the conveyor belt 21, the thermal insulation foaming material is jointly driven to move, and the telescopic end of the fourth electric push rod 71 drives the adjacent two groups of electric wheels to move through the transmission of the adjacent connecting block 72 and the adjacent connecting frame 74.
After the worker pulls the insulation cotton onto the conveyor belt 21, the control terminal starts the third electric push rod 61, the telescopic end of the third electric push rod 61 drives the adjacent installation block 60 to move downwards, the installation block 60 drives the other installation block 60 to synchronously move downwards through the transmission of the fixing rod 62, and meanwhile, the fixing rod 62 drives the rollers on the installation block to synchronously move downwards until the rollers on the lower side of the fixing rod 62 move downwards to a position contacted with the upper side of the insulation cotton, and the control terminal stops the third electric push rod 61 to fix the fixing rod 62 and other parts connected with the fixing rod 62 at the position.
In the process of downward movement of the fixing rod 62, the fixing rod 62 drives the front and rear air conveying shells 63 to synchronously move downward until the lower sides of the two air conveying shells 63 synchronously move downward to a position contacting with the upper side of the heat insulation cotton when the control terminal stops the third electric push rod 61.
Then when the control terminal starts the front driving shaft 20, the control terminal starts the two air pumps, the two air pumps are used for conveying the air into the two air conveying shells 63 with the same power, the air conveyed into the two air conveying shells 63 is discharged downwards along the air conveying shells 63, in the process of discharging the air in the two air conveying shells 63, the discharged air is partially shielded by the heat insulation cotton, so that the pressure of the air discharged outwards by the two air conveying shells 63 is increased, meanwhile, the air discharged by the two air conveying shells 63 is conveyed into the adjacent fixed shells 64 along the front side and the rear side of the heat insulation cotton respectively, the adjacent movable plates 65 are further downwards moved, the adjacent third elastic pieces 66 compress the accumulated force, and meanwhile, the value detected by the pressure detector on the two movable plates 65 is gradually increased.
When the control terminal starts the third electric push rod 61, the control terminal starts the two second electric rotating shafts 73, the two second electric rotating shafts 73 respectively drive the adjacent connecting frames 74 positioned at the upper side to synchronously move downwards, the adjacent two connecting frames 74 are close to each other, the two connecting frames 74 at the upper side respectively drive the two electric wheels on the connecting frames to synchronously move in the moving process until the four groups of electric wheels are in contact with the heat insulation cotton, the control terminal stops the two second electric rotating shafts 73, when the control terminal starts the driving shaft 20 at the front side, the control terminal starts the four groups of electric wheels, the four groups of electric wheels are mutually matched with the conveying belt 21 to jointly drive the heat insulation cotton to move rightwards, and then the control terminal cuts the heat insulation cotton according to the operation.
In the process that the heat-insulating cotton moves rightwards, if the heat-insulating cotton deflects forwards, the shielding area of the heat-insulating cotton on the front air conveying shell 63 is increased, so that the volume of the outflow air in the front air conveying shell 63 is reduced, meanwhile, the pressure borne by the front moving plate 65 is reduced, even if the front moving plate 65 moves upwards gradually under the action of the adjacent third elastic piece 66, and the value detected by the pressure detector on the front moving plate 65 is synchronously reduced, in the process, the value detected by the pressure detector on the rear moving plate 65 is synchronously increased (the specific process just needs to refer to the above), then the terminal is controlled to start the rear fourth electric push rod 71, the telescopic end of the rear fourth electric push rod 71 drives the adjacent connecting block 72 and other parts connected with the connecting block, and the front fourth electric push rod 71 is simultaneously controlled to reversely start the front fourth electric push rod 71, the telescopic end of the front fourth electric push rod drives the adjacent connecting block 72 and the other parts connected with the connecting block, the adjacent connecting block 72 and the other parts synchronously move backwards, the cotton parts connected with the connecting block and the connecting block are synchronously moved with the connecting block, the cotton parts are mutually matched with each other, the positions of the cotton parts connected with the connecting block 72 on the connecting block and the connecting block are mutually, and the cotton are continuously moved, and the heat-insulating cotton is prevented from being continuously deflected, and the heat-insulating cotton is continuously moved.
In the process of adjusting the heat-insulating cotton, after the moving direction of the heat-insulating cotton is recovered, the shielding areas of the heat-insulating cotton on the front and rear gas-conveying shells 63 are recovered to be the same again, at this time, the pressures of the gas flowing out of the two gas-conveying shells 63 are recovered to be the same, so that the values detected by the pressure detectors on the two movable plates 65 are recovered to be the same, then the control terminal stops the two fourth electric push rods 71 to finish the deviation correction of the heat-insulating cotton until the heat-insulating cotton is cut according to the operation, the control terminal resets the parts to the initial positions, and the device is overhauled by staff for next use.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered.
Claims (10)
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| JP2000202739A (en) * | 1999-01-14 | 2000-07-25 | Sanken Electric Co Ltd | Cutting device for lead frame assembly unit provided with cutting blade wearing detector |
| CN113500640A (en) * | 2021-07-13 | 2021-10-15 | 深圳市埔洋家居用品有限责任公司 | Color paper cutting equipment for gift box packaging |
| CN218965580U (en) * | 2022-12-19 | 2023-05-05 | 东莞市伊莱凯礼品有限公司 | Rubber bale splitter is used in processing of silica gel goods |
| CN219927110U (en) * | 2023-04-27 | 2023-10-31 | 铜仁市海纳新能源料材发展有限公司 | Corrugated board bending and cutting device |
| CN117140609A (en) * | 2023-10-26 | 2023-12-01 | 恒达亲水胶体泰州有限公司 | Automatic fixed sodium carboxymethyl cellulose transfer paper cutting device |
| CN220853554U (en) * | 2023-09-18 | 2024-04-26 | 武汉科普易能科技有限公司 | Contact type cutter deformation detection mechanism |
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2024
- 2024-11-12 CN CN202411606788.0A patent/CN119116049B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000202739A (en) * | 1999-01-14 | 2000-07-25 | Sanken Electric Co Ltd | Cutting device for lead frame assembly unit provided with cutting blade wearing detector |
| CN113500640A (en) * | 2021-07-13 | 2021-10-15 | 深圳市埔洋家居用品有限责任公司 | Color paper cutting equipment for gift box packaging |
| CN218965580U (en) * | 2022-12-19 | 2023-05-05 | 东莞市伊莱凯礼品有限公司 | Rubber bale splitter is used in processing of silica gel goods |
| CN219927110U (en) * | 2023-04-27 | 2023-10-31 | 铜仁市海纳新能源料材发展有限公司 | Corrugated board bending and cutting device |
| CN220853554U (en) * | 2023-09-18 | 2024-04-26 | 武汉科普易能科技有限公司 | Contact type cutter deformation detection mechanism |
| CN117140609A (en) * | 2023-10-26 | 2023-12-01 | 恒达亲水胶体泰州有限公司 | Automatic fixed sodium carboxymethyl cellulose transfer paper cutting device |
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