CN116787505A - Segment-shaped cutting device for roll insulating paper - Google Patents
Segment-shaped cutting device for roll insulating paper Download PDFInfo
- Publication number
- CN116787505A CN116787505A CN202311045378.9A CN202311045378A CN116787505A CN 116787505 A CN116787505 A CN 116787505A CN 202311045378 A CN202311045378 A CN 202311045378A CN 116787505 A CN116787505 A CN 116787505A
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- Prior art keywords
- cutting
- insulating paper
- shaped
- lifting
- plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 214
- 238000009413 insulation Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- 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
- B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulating Of Coils (AREA)
Abstract
The application discloses a segment-shaped cutting device for rolled insulating paper, which comprises an unreeling mechanism, a traction mechanism and a cutting mechanism, wherein the cutting mechanism comprises a bearing table, a lifting device, equidistant cutting knives and lifting cutting edges, the lifting device is arranged on the bearing table, the equidistant cutting knives are arranged two and are arranged on the lifting device, the lifting cutting edges are arranged two and are arranged on the bearing table, the roll insulating paper on the unreeling mechanism is pulled by the traction mechanism to be released to the cutting mechanism, the cutting is completed by the same position of the insulating paper which moves up and down and is staggered by the two equidistant cutting knives, meanwhile, the lifting cutting edges are elastically deformed to buffer when contacting with the equidistant cutting knives, the damage to and the noise generated by the equidistant cutting knives and the bearing table are reduced, and a plurality of cuts are generated when the equidistant cutting knives cut the insulating paper so as to reduce the contact area between the insulating paper, the impact force is smaller under the same contact pressure, and the damage to the equidistant cutting knives and the bearing table is further reduced.
Description
Technical Field
The application relates to the technical field of insulation paper cutting, in particular to a segment-shaped cutting device for rolled insulation paper.
Background
The insulating paper is a generic term for electric insulating paper, is used as an insulating material for various electrical equipment such as cables, coils and the like, has good insulativity, high toughness and high heat conductivity, certain hardness, rebound resilience and the like, and is often required to cover the coils by using segment insulating paper in the manufacturing process of electromagnetic coils, and the segment insulating paper is required to be cut after being unfolded by using roll insulating paper.
The current mode that is used for carrying out the segmentation to roll insulating paper cuts, generally pull roll insulating paper release to corresponding platform on, then the blade pushes down the segmentation insulating paper of cutting insulating paper into corresponding length, but cut insulating paper through the vertical direction up-and-down motion of blade, the blade needs great extrusion dynamics at cutting insulating paper for the impact load that produces between blade and the mesa is great, easily lead to all to take place to damage and produce great noise between blade and the mesa, secondly, produce great impact between blade and the mesa and cause the mesa to appear sunken and extrusion deformation appears sharp protruding, thereby influence the normal transport of insulating paper and produce the damage to the surface of insulating paper.
Disclosure of Invention
The application aims to provide a section-shaped cutting device for rolled insulating paper, which solves the problems that when the existing insulating paper is cut, the impact load between a blade and a table top is large, so that the blade is damaged, deformation and bulge of the table top occur, the conveying of the insulating paper is affected, and the surface of the insulating paper is scratched and damaged.
In order to solve the technical problems, the application specifically provides the following technical scheme:
a section-shaped cutting device for roll insulating paper specifically comprises:
unreeling mechanism: for placing and releasing a roll of insulating paper;
traction mechanism: the winding mechanism is used for winding the insulating paper on the winding mechanism to rotate;
and a cutting mechanism: the insulating paper is used for bearing the insulating paper pulled by the pulling mechanism and cutting the insulating paper with the required length according to the production requirement;
the cutting mechanism comprises a bearing table, a lifting device, equidistant cutting knives and lifting cutting knives, wherein the lifting device is arranged on the bearing table and moves in a lifting manner along the vertical direction, the equidistant cutting knives are arranged on the lifting device, and the lifting cutting knives are arranged on the bearing table at two positions corresponding to the equidistant cutting knives;
the two equidistant cutting knives are used for cutting a plurality of cuts on the insulating paper at equal intervals and cutting the cuts in a staggered mode, the staggered distance between the cuts cut by the two equidistant cutting knives is half of the length of the connecting line between the centers of the two adjacent cutting knives, and the lifting cutting knives are used for generating elastic deformation and moving along the vertical direction when being contacted with the equidistant cutting knives.
As a preferable scheme of the application, the equidistant cutting knife comprises a horizontal connecting plate which is arranged at the end part of the lifting device and is parallel to the horizontal plane, two plate-shaped knife bodies are vertically arranged at the bottom of the horizontal connecting plate, a plurality of cutting blades for cutting insulating paper are arranged on each plate-shaped knife body at equal intervals along a horizontal straight line, the cutting blades on the two plate-shaped knife bodies are arranged in a staggered mode, and the staggered distance is half of the length of the connecting line of the centers of the two adjacent cutting blades.
As a preferable mode of the application, the bottom of the horizontal connecting plate is provided with a linear motion structure with the same traction direction as the traction mechanism, and the platy knife body far away from the unreeling mechanism is arranged on the linear motion structure;
the movable filling assembly is arranged on the bearing table and used for filling and extending one side, far away from the unreeling mechanism, of the bearing table along the movement direction of the insulating paper, and one lifting cutting opening is arranged on the movable filling assembly.
As a preferred solution of the present application, the movable filling assembly includes a plurality of extending plate-shaped base bodies, one side of each extending plate-shaped base body is provided with a plurality of T-shaped inserts in parallel along a vertical direction, and the other side of each extending plate-shaped base body and one side of the bearing table are provided with a plurality of T-shaped slots in fit connection with the T-shaped inserts;
the T-shaped cutting is upwards extended to be flush with the surface of the extension plate-shaped seat body along the vertical direction, the T-shaped slot is upwards extended to be communicated with the outside along the vertical direction, and the lifting cutting opening is arranged on one of the extension plate-shaped seat bodies.
As a preferable scheme of the application, the top of the bearing table and the top of the extending plate-shaped base body provided with the lifting cutting opening are vertically provided with two positioning columns, the plate-shaped cutter body is provided with positioning grooves which are inserted with the positioning columns in a sliding manner, and the central connecting line of the two corresponding positioning columns is vertical to the movement direction of the insulating paper, and the length of the central connecting line is larger than the width of the insulating paper.
As a preferable scheme of the application, two sides of the plate-shaped cutter body, which are perpendicular to the movement direction of the insulating paper, are respectively provided with an adjusting groove along the vertical direction, each adjusting groove is connected with a pressing seat in a sliding manner through an adjusting spring, and the pressing seats are used for being contacted with the insulating paper before the cutting blade is contacted with the insulating paper.
As a preferable mode of the application, the cutting knife blade comprises a plurality of semicircular knife blades which are arranged on the plate-shaped knife body along a horizontal straight line perpendicular to the moving direction of the insulating paper, the semicircular surfaces of the semicircular knife blades are perpendicular to the moving direction of the insulating paper, and the distance between every two adjacent semicircular knife blades is zero.
As a preferable scheme of the application, the lifting cutting opening comprises a lifting chamber arranged in the bearing table and a plurality of linear grooves which are arranged at the top of the bearing table and are communicated with the lifting chamber at positions corresponding to the cutting blades, a plurality of lifting springs are arranged at the inner bottom of the lifting chamber, the lifting springs are commonly connected with a sliding connection plate which is in sliding connection with the inner wall of the lifting chamber, a plurality of cutting bottom plates which are respectively in sliding fit with the linear grooves are arranged on the sliding connection plate, and the top of the cutting bottom plates is flush with the surface of the bearing table and moves along the vertical direction when contacting with the cutting blades.
As a preferable mode of the present application, the lifting spring is in a compressed state in a vertical direction when the cutting bottom plate is not in contact with the cutting blade.
As a preferable mode of the application, the top of the cutting bottom plate is provided with an elastic buffer cushion along the length direction.
Compared with the prior art, the application has the following beneficial effects:
according to the application, the roll insulating paper on the unreeling mechanism is pulled by the traction mechanism to be released to the cutting mechanism, and the insulating paper is cut at the same position by the two equidistant cutting knives which move up and down and are staggered, meanwhile, the lifting cutting knives are elastically deformed to buffer when contacting with the equidistant cutting knives, so that the damage to and the noise generated by the equidistant cutting knives and the bearing table are reduced, and a plurality of cuts are generated when the equidistant cutting knives cut the insulating paper, so that the contact area between the insulating paper is reduced, the impact force is smaller under the same contact pressure, and the damage to the equidistant cutting knives and the bearing table is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic structural view of a section-shaped cutting device for roll insulating paper according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an embodiment of the present application for providing equidistant cutting blades;
FIG. 3 is a schematic diagram of a lifting/lowering structure for cutting according to an embodiment of the present application;
fig. 4 is a schematic structural view of a plate-shaped blade according to an embodiment of the present application.
Reference numerals in the drawings are respectively as follows:
1-unreeling mechanism; 2-traction structure; 3-a cutting mechanism;
301-a bearing table; 302-lifting device; 303-equidistant cutting knives; 304-lifting and lowering the cutting edge; 305-a horizontal connecting plate; 306-plate-shaped blade body; 307-cutting edge; 308-linear motion structure; 309—an activity filling assembly; 310-extending a plate-shaped seat body; 311-T-shaped cutting; 312-T slot; 313-positioning columns; 314-positioning grooves; 315-adjusting groove; 316-adjusting a spring; 317-pressing the base; 318-semicircular blade; 319-a lift chamber; 320-linear grooves; 321-lifting springs; 322-sliding connection plates; 323-cutting the bottom plate; 324-elastic cushion.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1 to 4, the present application provides a section-shaped cutting device for roll insulating paper, specifically comprising:
unreeling mechanism 1: for placing and releasing a roll of insulating paper;
traction mechanism 2: for pulling the insulating paper on the unreeling mechanism 1 to move so as to rotate the reeling insulating paper to release the insulating paper;
cutting mechanism 3: the insulating paper is used for bearing the insulating paper pulled by the pulling mechanism 2 and cutting the insulating paper with the required length according to the production requirement;
the cutting mechanism 3 comprises a bearing table 301, a lifting device 302, equidistant cutting knives 303 and lifting cutting knives 304, wherein the lifting device 302 is arranged on the bearing table 301 and moves in a lifting manner along the vertical direction, the equidistant cutting knives 303 are arranged in two and are arranged on the lifting device 302, and the lifting cutting knives 304 are arranged in two and correspond to the equidistant cutting knives 303 in position and are arranged on the bearing table 301;
wherein, two equidistance cuts the cutter 303 and is used for equally spaced a plurality of incisions and misplaced and cut on insulating paper, and the incision misplacement distance that two equidistance cuts the cutter 303 cut is half of two adjacent cuts center line length, and lift cut 304 is used for taking place elastic deformation and motion along vertical direction when contacting with equidistant cut 303.
When the application is used, the roll insulating paper is placed on the winding and unwinding mechanism 1, the insulating paper on the roll insulating paper is pulled by the traction mechanism 2 to move to the bearing table 301 on the cutting mechanism 3, and then the equidistant cutting knife 303 is driven by the lifting device 302 to move downwards to cut the insulating paper to the corresponding length.
The elevation slit 304 is elastically deformed and moves downward to buffer the impact force of the equidistant slit 303 when contacting the equidistant slit 303, thereby reducing the damage to the equidistant slit 303 and the elevation slit 304 due to the large impact force and reducing the noise.
Secondly, equidistant cutting knife 303 cuts a plurality of equidistant cuts on the insulating paper to cut insulating paper again by another equidistant cutting knife 303 misplaced the distance of half of the two adjacent cutting knife central line length, thereby accomplish once cutting of insulating paper, and equidistant cutting knife 303 has reduced the contact area with insulating paper when equidistant cutting knife 303 cuts through cutting a plurality of cuts, thereby reduced the size of impact force under the same contact pressure, further reduced the damage of equidistant cutting knife 303 and lift cutting knife 304.
The lifting device 302 drives the two equidistant cutting blades 303 to move up and down to cut the insulation paper, so that the distance between the two equidistant cutting blades 303 is the cutting length of the insulation paper.
Further, the length of the insulation paper cut can be adjusted by adjusting the distance between the two equidistant cutting blades 303.
The equidistant cutting knife 303 comprises a horizontal connecting plate 305 which is arranged at the end part of the lifting device 302 and is parallel to the horizontal plane, two plate-shaped knife bodies 306 are vertically arranged at the bottom of the horizontal connecting plate 305, a plurality of cutting blades 307 for cutting insulating paper are uniformly arranged on each plate-shaped knife body 306 along a horizontal straight line at equal intervals, the cutting blades 307 on the two plate-shaped knife bodies 306 are arranged in a staggered mode, and the staggered distance is half of the length of the central connecting line of the two adjacent cutting blades 307.
When the equidistant cutting knife 303 is in use, the lifting device 302 moves along the vertical direction to drive the cutting blades 307 on the two plate-shaped knife bodies 306 to synchronously move, thereby finishing the cutting of the insulating paper.
The cuts of the cutting blades 307 on the two plate-shaped blades 306 should be in a staggered state, so that the position between the cuts when the insulating paper is cut by the cutting blade 307 on the first plate-shaped blade 306 is positioned at the cutting position of the cutting blade 307 on the second plate-shaped blade 306, thereby ensuring that the cutting of the insulating paper is completed.
Further, the distance between the two cutting blades 307 should be smaller than the length of the cutting blades 307, so as to ensure that the cutting blades 307 can cut the area between the two cuts on the insulation paper.
The bottom of the horizontal connecting plate 305 is provided with a linear motion structure 308 with the same traction direction as the traction mechanism 2, and a plate-shaped knife body 306 far away from the unreeling mechanism 1 is arranged on the linear motion structure 308;
a movable filling member 309 for filling a side of the extended stage 301 away from the unreeling mechanism 1 in the moving direction of the insulating paper is provided on the stage 301, and one of the elevation cuts 304 is provided on the movable filling member 309.
The position of the plate-shaped cutter body far away from the unreeling mechanism 1 is adjusted along the moving direction of the insulating paper through the arranged linear moving structure 308, so that the distance between the two plate-shaped cutter bodies 306 is adjusted, and the two equidistant cutting knives 303 can cut the insulating paper with different lengths.
The movable filling assembly 309 is used for filling one side of the bearing table 301, so that the length of the bearing table 301 can be adjusted to bear insulating paper for cutting, the position of the lifting cutting opening 304 can be adjusted by the movable filling assembly 309 to correspond to the position of the equidistant cutting knife 303, buffer protection of the lifting cutting opening 304 and the equidistant cutting knife 303 is ensured, and damage and noise caused when the insulating paper is cut by the lifting cutting opening 304 and the equidistant cutting knife 303 are reduced.
The movable filling assembly 309 comprises a plurality of extending plate-shaped base bodies 310, wherein one side of each extending plate-shaped base body 310 is provided with a plurality of T-shaped inserting strips 311 in parallel along the vertical direction, and the other side of each extending plate-shaped base body 310 and one side of the bearing platform 301 are provided with a plurality of T-shaped inserting slots 312 which are connected with the T-shaped inserting strips 311 in a matching manner;
the T-shaped insert 311 extends upward in the vertical direction to be flush with the surface of the extending plate-shaped base 310, and the T-shaped slot 312 extends upward in the vertical direction to be communicated with the outside, and the lifting cut 304 is disposed on one of the extending plate-shaped base 310.
In use, the movable filling assembly 309 determines the position of the corresponding plate-shaped blade 306 after the linear motion structure 308 drives the plate-shaped blade 306 to move to the corresponding position to adjust the distance between the two plate-shaped blades 306.
Then, the T-shaped cutting 311 on the extended plate-shaped base 310 is inserted downward into the T-shaped slot 312 on the carrying platform 301 along the vertical direction, then the T-shaped cutting 311 on the other extended plate-shaped base 310 is inserted into the T-shaped slot 312 on the extended plate-shaped base 310 fixed on the carrying platform 301, and the above operation is repeated until the extended plate-shaped base 31 with the lifting cut 304 is inserted on one side of the corresponding extended plate-shaped base 310.
The T-shaped slots 312 are open at the top of the extension plate-shaped base 310 and the carrying table 301, so that the T-shaped cutting 311 is carried on the inner bottom wall of the T-shaped slot 312 to carry and fix the extension plate-shaped base 310, so that the extension plate-shaped base 310 bears the impact force generated by the equidistant cutting knife 303 cutting the insulating paper and the lifting cutting knife 304 in the vertical direction, thereby ensuring that the positions of the lifting cutting knife 304 and the equidistant cutting knife 303 correspond to each other to reduce the damage to the lifting cutting knife 304 and the equidistant cutting knife 303 when cutting the insulating paper.
Secondly, the top of the extension plate-shaped base 310 is flush with the surface of the bearing platform 301 when the extension plate-shaped base 310 is inserted into the T-shaped slot 312 through the T-shaped insert 311, and the top surfaces of the T-shaped insert 311 and the extension plate-shaped base 310 are flush, so that the problem that the cutting quality is affected by uneven surface when insulating paper is cut is avoided.
Further, the interference fit connection between the T-shaped insert 311 and the T-shaped slot 312 further ensures the stability of the connection between the extension plate-shaped base 310 and the carrying platform 301.
The top of the bearing table 301 and the top of the extending plate-shaped base body 310 provided with the lifting cutting opening 304 are vertically provided with two positioning columns 313, the plate-shaped knife body 306 is provided with positioning grooves 314 which are inserted in a sliding manner with the positioning columns 313, and the central connecting line of the two corresponding positioning columns 313 is vertical to the movement direction of the insulating paper, and the length of the central connecting line is larger than the width of the insulating paper.
Through mutually supporting between the reference column 313 and the constant head tank 314 that set up, guarantee the platelike blade 306 along fixed path up-and-down motion, avoided equidistant cutting knife 303 to cut insulating paper and lift cutting 304 between for taking place the contact or not contact completely and lead to equidistant cutting knife 303 and plummer 301 to receive great damage's problem.
And the distance between the two positioning columns 313 on the bearing platform 301 and the extending plate-shaped base body 310 is larger than the width of the insulating paper, so that the interference to the movement of the insulating paper is avoided.
Secondly, the positioning column 313 and the positioning groove 314 are disconnected by the lifting device 302 moving along the vertical direction, so that the position of the cutting knife edge 307 is adjusted by the linear motion structure 308, and the lifting device 302 drives the positioning groove 314 on the plate-shaped knife body 306 to be in fit connection with the positioning column 313 again after the cutting knife edge 307 is adjusted to the complete position.
The two sides of the plate-shaped cutter body 306, which are perpendicular to the movement direction of the insulating paper, are respectively provided with an adjusting groove 315 along the vertical direction, each adjusting groove 315 is slidably connected with a pressing seat 317 through an adjusting spring 316, and the pressing seats 317 are used for being contacted with the insulating paper before the cutting knife edge 307 is contacted with the insulating paper.
The pressing seat 317 contacts with the insulating paper on two sides of the plate-shaped cutter body 306, the adjusting spring 316 is compressed by the obstruction of the bearing table 301, the insulating paper on two sides of the plate-shaped cutter body 306 is pressed on the pressing seat 317 by the elastic force of the adjusting spring 316 to be attached to the surface of the bearing table 301, and the problem that the insulating paper is broken due to the fact that the insulating paper is subjected to the action of the equidistant cutting knife 303 during cutting and is driven to move in opposite directions along the surface of the bearing table 301 between the two lifting cutting edges 304 is avoided.
The cutting blade 307 includes a plurality of semicircular blades 318 arranged on the plate-shaped blade body 306 along a horizontal straight line perpendicular to the moving direction of the insulating paper, and the semicircular surfaces of the semicircular blades 318 are perpendicular to the moving direction of the insulating paper, and the interval between two adjacent semicircular blades 318 is zero.
The contact area with the insulating paper is further reduced by the plurality of semicircular blades 318 provided, so that the impact force can be further reduced under the same contact pressure, and the damage to the semicircular blade 307 and the elevation cut 304 is further reduced.
The elevation slit 304 includes an elevation chamber 319 provided inside the stage 301, and a plurality of linear grooves 320 provided at the top of the stage 301 at positions corresponding to the cutting blades 307 and communicating with the elevation chamber 319, a plurality of elevation springs 321 are provided at the inner bottom of the elevation chamber 319, the plurality of elevation springs 321 are commonly connected with a slide connection plate 322 slidably connected with the inner wall of the elevation chamber 319, a plurality of cutting bottom plates 323 respectively slidably fitted with the corresponding linear grooves 320 are provided on the slide connection plate 322, and the top of the cutting bottom plates 323 is flush with the surface of the stage 301 and moves in the vertical direction when contacting with the cutting blades 307.
When the lifting cutting edge 307 is driven by the lifting device 302 to contact with the cutting bottom plate 323 in use, the cutting bottom plate 323 drives the sliding connection plate 3222 to move downwards to compress the lifting spring 321 under the action of the cutting edge 307, and instant pressure when the cutting edge 307 contacts with the cutting bottom plate 323 is provided to cut insulating paper, impact force when the cutting edge 307 contacts with the cutting bottom plate 323 is reduced through compression deformation of the lifting spring 321, and damage and generated noise to the cutting edge 307 and the cutting bottom plate 323 are reduced.
Secondly, the plurality of straight line grooves 320 corresponding to the cutting blades 307 are arranged at equal intervals, so that the surface of the bearing table 301 between two adjacent straight line grooves 320 bears the insulating paper, and the problem that the insulating paper is deformed greatly due to the fact that the insulating paper falls into the straight line grooves 320 during cutting is avoided.
The lift spring 321 is in a compressed state in the vertical direction when the cutting floor 323 is not in contact with the cutting blade 307.
The compression 321 is continued until the contact pressure between the cutting blade 307 and the cutting base 323 reaches a certain level, so that there is enough contact pressure between the cutting blade 307 and the cutting base 323 to cut the insulation paper.
The top of the cutting bottom plate 323 is provided with an elastic cushion 324 in the length direction.
The elastic cushion 324 is provided to reduce noise generated when the cutting blade 323 contacts the cutting blade 307, and further reduce damage generated when the cutting blade 307 contacts the cutting base 323.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (10)
1. The utility model provides a roll insulating paper's segmentation cutting device which characterized in that specifically includes:
unreeling mechanism (1): for placing and releasing a roll of insulating paper;
traction mechanism (2): the device is used for pulling the insulating paper on the unreeling mechanism (1) to move so as to enable the rolled insulating paper to rotate and release the insulating paper;
cutting mechanism (3): the insulating paper is used for bearing the insulating paper pulled by the pulling mechanism (2) and cutting the insulating paper with the required length according to the production requirement;
the cutting mechanism (3) comprises a bearing table (301), a lifting device (302), equidistant cutting knives (303) and lifting cutting cuts (304), wherein the lifting device (302) is arranged on the bearing table (301) and moves in a lifting mode along the vertical direction, the equidistant cutting knives (303) are arranged on the lifting device (302) in two, and the lifting cutting cuts (304) are arranged on the bearing table (301) in two positions corresponding to the equidistant cutting knives (303);
the two equidistant cutting knives (303) are used for cutting a plurality of cuts on insulating paper at equal intervals and cutting the cuts in a staggered mode, the staggered distance of the cuts cut by the two equidistant cutting knives (303) is half of the length of the connecting line of the centers of the two adjacent cutting knives, and the lifting cutting knives (304) are used for generating elastic deformation and moving along the vertical direction when being contacted with the equidistant cutting knives (303).
2. The section-shaped cutting device for rolled insulating paper according to claim 1, wherein the equidistant cutting blades (303) comprise horizontal connecting plates (305) which are arranged at the end parts of the lifting devices (302) and are parallel to a horizontal plane, two plate-shaped blade bodies (306) are vertically arranged at the bottom of each horizontal connecting plate (305), a plurality of cutting blades (307) for cutting the insulating paper are arranged on each plate-shaped blade body (306) at equal intervals along a horizontal straight line, and the cutting blades (307) on the two plate-shaped blade bodies (306) are arranged in a staggered mode, and the staggered distance is half of the length of the central connecting line of the two adjacent cutting blades (307).
3. A web-shaped insulating paper segment cutting device according to claim 2, characterized in that the bottom of the horizontal connecting plate (305) is provided with a rectilinear motion structure (308) having the same traction direction as the traction mechanism (2), and the plate-shaped blade (306) farther from the unreeling mechanism (1) is provided on the rectilinear motion structure (308);
the movable filling assembly (309) used for filling and extending one side, far away from the unreeling mechanism (1), of the bearing table (301) along the movement direction of the insulating paper is arranged on the bearing table (301), and one lifting cutting opening (304) is arranged on the movable filling assembly (309).
4. A roll insulating paper segment cutting device according to claim 3, characterized in that the movable filling assembly (309) comprises a plurality of extending plate-shaped base bodies (310), one side of each extending plate-shaped base body (310) is provided with a plurality of T-shaped inserting strips (311) in parallel along the vertical direction, and the other side of each extending plate-shaped base body (310) and one side of the bearing table (301) are provided with a plurality of T-shaped inserting slots (312) which are in matched connection with the T-shaped inserting strips (311);
the T-shaped cutting (311) extends upwards to be flush with the surface of the extending plate-shaped base body (310) along the vertical direction, the T-shaped inserting groove (312) extends upwards to be communicated with the outside along the vertical direction, and the lifting cutting opening (304) is arranged on one of the extending plate-shaped base bodies (310).
5. The device for cutting the rolled insulating paper into the segment shape according to claim 4, wherein two positioning posts (313) are vertically arranged on the top of the bearing table (301) and the top of the extending plate-shaped base body (310) provided with the lifting cutting opening (304), positioning grooves (314) which are slidably inserted with the positioning posts (313) are arranged on the plate-shaped cutter body (306), and the central connecting line of the corresponding two positioning posts (313) is perpendicular to the moving direction of the insulating paper, and the length of the positioning posts is larger than the width of the insulating paper.
6. The section-shaped cutting device for rolled insulating paper according to claim 2, wherein adjusting grooves (315) are formed in two sides of the plate-shaped cutter body (306) perpendicular to the moving direction of the insulating paper in the vertical direction, each adjusting groove (315) is slidably connected with a pressing seat (317) through an adjusting spring (316), and the pressing seats (317) are used for being contacted with the insulating paper before the cutting blade (307) is contacted with the insulating paper.
7. A web insulation sheet segment cutting device according to claim 6, wherein the cutting blade (307) comprises a plurality of semicircular blades (318) arranged on the plate-like blade body (306) along a horizontal straight line perpendicular to the direction of movement of the insulation sheet, and the semicircular surface of the semicircular blade (318) is perpendicular to the direction of movement of the insulation sheet, and the distance between two adjacent semicircular blades (318) is zero.
8. The device according to claim 7, wherein the elevation cutting slit (304) comprises an elevation chamber (319) provided inside the loading table (301), and a plurality of linear grooves (320) provided at positions corresponding to the cutting blade (307) on top of the loading table (301) and communicating with the elevation chamber (319), a plurality of elevation springs (321) are provided at an inner bottom of the elevation chamber (319), a plurality of slide connection plates (322) slidably connected to an inner wall of the elevation chamber (319) are commonly connected to the plurality of elevation springs (321), a plurality of cutting bottom plates (323) slidably fitted to the linear grooves (320) are provided on the slide connection plates (322), and the tops of the cutting bottom plates (323) are flush with a surface of the loading table (301) and move in a vertical direction when contacting with the cutting blade (307).
9. A web-shaped insulating paper segment cutting device according to claim 8, characterized in that the lifting spring (321) is in a compressed state in the vertical direction when the cutting floor (323) is not in contact with the cutting blade (307).
10. A web-shaped cutting device according to claim 9, characterized in that the top of the cutting bottom plate (323) is provided with elastic cushions (324) in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045378.9A CN116787505B (en) | 2023-08-18 | 2023-08-18 | Segment-shaped cutting device for roll insulating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045378.9A CN116787505B (en) | 2023-08-18 | 2023-08-18 | Segment-shaped cutting device for roll insulating paper |
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| CN116787505A true CN116787505A (en) | 2023-09-22 |
| CN116787505B CN116787505B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311045378.9A Active CN116787505B (en) | 2023-08-18 | 2023-08-18 | Segment-shaped cutting device for roll insulating paper |
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| CN112323457A (en) * | 2020-11-20 | 2021-02-05 | 桃江县鹏翔制衣有限公司 | Cloth cutting device capable of sizing |
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| CN114368018A (en) * | 2022-01-21 | 2022-04-19 | 童雨 | Plastic pipe cutting electric control device |
| CN217601070U (en) * | 2022-05-20 | 2022-10-18 | 沈丘县永盛服饰有限公司 | Be applied to processor of clothing production |
| CN218372959U (en) * | 2022-09-26 | 2023-01-24 | 仙桃市功兵劳保用品有限公司 | Device is tailor to non-woven fabrics with distance function |
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2023
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| CN208835436U (en) * | 2018-11-16 | 2019-05-07 | 苏州旗强电气有限公司 | For carrying out the device of intermediate crust removing to cable in ATM |
| CN209583215U (en) * | 2019-01-17 | 2019-11-05 | 珠海大唐印刷有限公司 | A kind of paper or film cutting apparatus |
| CN213507775U (en) * | 2020-09-11 | 2021-06-22 | 太仓市香泉旅游用品有限公司 | Industrial fabric cutting machine |
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|---|---|
| CN116787505B (en) | 2023-10-24 |
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