CN112757354B - Shearing mechanism is used in door curtain production - Google Patents

Shearing mechanism is used in door curtain production Download PDF

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Publication number
CN112757354B
CN112757354B CN202011548068.5A CN202011548068A CN112757354B CN 112757354 B CN112757354 B CN 112757354B CN 202011548068 A CN202011548068 A CN 202011548068A CN 112757354 B CN112757354 B CN 112757354B
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China
Prior art keywords
shearing
strip
seat
pressing
shaped
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CN202011548068.5A
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Chinese (zh)
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CN112757354A (en
Inventor
孙静
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Anhui Jiaoyang Soft Door Co ltd
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Anhui Jiaoyang Soft Door Co ltd
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Priority to CN202011548068.5A priority Critical patent/CN112757354B/en
Publication of CN112757354A publication Critical patent/CN112757354A/en
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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
    • B26D1/08—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 of the guillotine type
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • 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
    • B26D7/12—Means for treating work or cutting member to facilitate cutting by sharpening the cutting member
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

One or more embodiments of the present specification provide a cutting apparatus for manufacturing a door curtain, including: the left side and the right side of the shearing conveying table are provided with guide sliding sleeves; the pressing shearing seat is arranged above the shearing conveying table; the fixed shearing seat is arranged on the opposite side of the shearing conveying table; the strip-shaped shearing knife is embedded and arranged on the inner side of the embedding mounting groove; and the horizontal top plate is arranged at the rear side of the strip-shaped shearing knife. According to the invention, the strip-shaped shearing knife and the strip-shaped shearing knife arranged on the fixed shearing seat are driven to move in a mutually staggered manner by the pressing shearing seat, so that a screen door between the strip-shaped shearing knife and the fixed shearing seat is pressed and cut, the strip-shaped shearing knife is embedded and slidably arranged in the embedding installation groove and can be pushed to move outwards by the horizontal top plate, and the outer side surface of the strip-shaped shearing knife is polished by the friction abrasive belts correspondingly arranged on the pressing shearing seat and the fixed shearing seat, so that the edge sharpness of the strip-shaped shearing knife is continuously kept, the shearing quality is kept, and the integral production quality is improved.

Description

Shearing mechanism is used in door curtain production
Technical Field
One or more embodiments of this description relate to screen door curtain production technical field, especially relate to a shearing mechanism is used in door curtain production.
Background
A screen door curtain is a screen window installed on a door, and mainly has the effects of preventing mosquitoes, the screen door is widely applied to various places such as families, restaurants, hotels, offices, hospitals and the like, meanwhile, the screen door is sealed by a good screen window, so that modern households break away from insecticides and mosquito-repellent incense, the screen door is mainly divided into a soft screen door and a hard screen door, the soft screen door is generally composed of two pieces of screens, and can be installed on a proper door frame and kept closed at the center through a magnet buckle, and therefore the soft screen door is used.
The applicant finds that when screen door curtains are produced, screens are often required to be divided into a plurality of sections of screen sections with equal lengths, the screen sections with equal lengths are sealed and processed into finished screen doors, when most of production lines cut screens, rotary blades are generally adopted to cut the screens, the edges cut by the rotary blades are irregular, broken edges and exposed wires are easy to generate, the trimming treatment of the pressing type blades can improve the trimming degree of the cut edges, but the corresponding blades need to keep the sharpness of the edges, the abrasion of the blades is serious in the continuous processing process, the blades cannot trim the screens, the screens need to be frequently replaced, the integral production efficiency is reduced, and after the screens are cut, the edges of the screens are broken due to wire rods, the conditions of wire running and wire breaking still exist, the trimming degree of the cut edges is reduced, which in turn leads to a reduction in production quality.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide a shearing device for door curtain production, so as to solve the problem.
In view of the above objects, one or more embodiments of the present specification provide a shearing apparatus for door curtain production, including:
the shearing and conveying device comprises a shearing and conveying table, wherein guide sliding sleeves are arranged on the left side and the right side of the shearing and conveying table respectively, a guide spring is arranged below each guide sliding sleeve, a longitudinal guide rod is nested inside each guide sliding sleeve, and a limiting flange is arranged in the middle of each longitudinal guide rod;
the pressing and shearing seat is arranged above the shearing conveying table, connecting sliding sleeves are arranged on the left side and the right side of the pressing and shearing seat, a return spring is arranged below the connecting sliding sleeves, an embedded mounting groove is formed in the front end of the pressing and shearing seat, and an embedded connecting block is arranged in the middle of the embedded mounting groove;
the fixed shearing seat is arranged on the opposite side of the shearing conveying table, a door-shaped fixing frame is arranged on the outer side of the fixed shearing seat, and a pressing hydraulic column is arranged in the middle of the door-shaped fixing frame;
the strip-shaped shearing knife is arranged on the inner side of the embedding mounting groove in an embedding manner, an embedding connecting groove is formed in the middle of the strip-shaped shearing knife, and a tail end connecting groove is formed in the rear end of the strip-shaped shearing knife;
The horizontal top plate is arranged on the rear side of the strip-shaped shearing knife, a connecting chute is arranged in the middle of the horizontal top plate, connecting clamping blocks are arranged on the left side and the right side of the horizontal top plate, and a pushing screw rod is arranged on the rear side of the horizontal top plate;
the horizontal friction groove is arranged on the parallel inner side surfaces of the pressing shearing seat and the fixed shearing seat, a driving abrasive belt wheel is arranged in the middle of the horizontal friction groove, an abrasive belt motor is arranged at the shaft end of the driving abrasive belt wheel, a top pressure contact plate is arranged in the middle of the driving abrasive belt wheel, and a friction abrasive belt is arranged outside the driving abrasive belt wheel;
the cooling attaching piece is arranged on one side, far away from the embedded installation groove, of the horizontal friction groove, a heat conduction fin is arranged on the rear side of the cooling attaching piece, and a water cooling copper pipe is arranged in the middle of the heat conduction fin.
In some optional embodiments, the shear conveying platform is slidably connected to the longitudinal guide rod through the guide sliding sleeve, and the pressure shear seat is slidably connected to the longitudinal guide rod through the connection sliding sleeve.
In some optional embodiments, the top surface of the shearing conveying table and the bottom surface of the pressing shearing seat are parallel to each other, and the top surface of the shearing conveying table and the top surface of the fixed shearing seat are located on the same horizontal plane.
In some optional embodiments, the pressing shear seat is connected with the door-shaped fixing frame through the pressing hydraulic column, and the vertical center line of the pressing hydraulic column and the vertical center line of the longitudinal guide rod are parallel to each other.
In some optional embodiments, the front end of the fixed cutting seat is also provided with a fitting installation groove, the strip-shaped cutting blade is slidably connected with the fitting installation groove through the fitting connection groove and the fitting connection block, and the strip-shaped cutting blade and the fitting installation groove are mutually matched in size.
In some optional embodiments, the horizontal outer side surface and the vertical outer side surface of the strip-shaped shearing knife are perpendicular to each other, and the vertical outer side surfaces of the strip-shaped shearing knife installed in the embedding installation groove of the fixed shearing seat and the pressing shearing seat are located on the same vertical plane.
In some optional embodiments, the horizontal top plate is slidably connected to the fitting connection block through the connection sliding groove, the horizontal top plate is connected to the strip-shaped cutting blade through the connection fixture block and the tail end connection groove, and the connection fixture block and the tail end connection groove are mutually matched in size.
In some optional embodiments, a driving threaded sleeve is nested on the outer side of the pushing screw, a transmission gear is arranged on the outer side of the driving threaded sleeve, a driving gear is arranged on the outer side of the transmission gear, a driving motor is arranged at the shaft end of the driving gear, and the driving gear and the transmission gear are mutually meshed to form a transmission structure.
In some alternative embodiments, the outer side of the abrasive belt is located on the same vertical plane as the vertical outer side of the strip-shaped shearing knife.
In some alternative embodiments, the outer side surface of the cooling attachment piece and the vertical outer side surface of the strip-shaped shearing blade are located on the same vertical plane.
As can be seen from the above description, in the door curtain production shearing apparatus provided in one or more embodiments of the present disclosure, the strip-shaped shearing knives are respectively disposed in parallel on the pressing shearing seat and the fixed shearing seat, and the pressing shearing seat can drive the strip-shaped shearing knives and the strip-shaped shearing knives disposed on the fixed shearing seat to move in a mutually staggered manner, so as to press and shear the screen door therebetween, the strip-shaped shearing knives are slidably disposed in the fitting mounting groove and can be pushed by the horizontal top plate to move outward, and the pressing shearing seat and the fixed shearing seat are correspondingly provided with the friction abrasive belts, so that the outer side surfaces of the strip-shaped shearing knives can be polished by the friction abrasive belts, so as to continuously maintain the edge sharpness thereof, thereby maintaining the shearing quality, and the friction abrasive belts can polish the edge of the sheared screen door at a high speed, and further frictionally heat the edge of the screen door, so as to melt the broken line at the edge of the screen door, then carry out the cooling solidification through cooling attaching piece to it to make the broken string at screen door edge condense each other together, avoid producing the condition of running line, broken string, lead to cutting the regularity at edge and reduce, improve holistic production quality.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic diagram of a longitudinal cross-sectional structure of one or more embodiments of the present disclosure;
FIG. 2 is a schematic front view of one or more embodiments of the present disclosure;
FIG. 3 is a schematic diagram of the internal structure of one or more embodiments of the present disclosure;
FIG. 4 is a schematic diagram of the internal structure of a press-cut state according to one or more embodiments of the present disclosure;
FIG. 5 is a schematic front view of a press shear block according to one or more embodiments of the present disclosure;
FIG. 6 is a schematic view of the internal structure of a pressure shear block according to one or more embodiments of the present disclosure;
FIG. 7 is a schematic structural view of a strip shear knife in accordance with one or more embodiments of the present disclosure;
FIG. 8 is a schematic front view of a fixed shear mount according to one or more embodiments of the present disclosure;
In the figure: 1 shearing conveying table, 101 guiding sliding sleeve, 102 guiding spring, 103 longitudinal guiding rod, 104 limiting flange, 2 pressing and moving shearing seat, 201 connecting sliding sleeve, 202 reset spring, 203 embedding installation groove, 204 embedding connection block, 3 fixing shearing seat, 301 door type fixing frame, 302 pressing hydraulic column, 4 strip-shaped shearing knife, 401 embedding connection groove, 402 tail end connection groove, 5 horizontal top plate, 501 connection sliding groove, 502 connection clamping block, 503 pushing screw rod, 504 driving screw sleeve, 505 transmission gear, 506 driving gear, 507 driving motor, 6 horizontal friction groove, 601 driving abrasive belt wheel, 602 abrasive belt motor, 603 jacking contact plate, 604 friction abrasive belt, 7 cooling attachment piece, 701 heat conduction fin and 702 water cooling copper pipe.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail with reference to specific embodiments.
It is to be understood that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In one or more embodiments of the present specification, a cutting apparatus for manufacturing a door curtain includes:
the shearing and conveying device comprises a shearing and conveying table 1, wherein guide sliding sleeves 101 are arranged on the left side and the right side of the shearing and conveying table 1, guide springs 102 are arranged below the guide sliding sleeves 101, longitudinal guide rods 103 are nested inside the guide sliding sleeves 101, and limiting flanges 104 are arranged in the middles of the longitudinal guide rods 103;
the pressing and shearing seat 2 is arranged above the shearing conveying table 1, the left side and the right side of the pressing and shearing seat 2 are both provided with a connecting sliding sleeve 201, a return spring 202 is arranged below the connecting sliding sleeve 201, the front end of the pressing and shearing seat 2 is provided with an embedded mounting groove 203, and the middle of the embedded mounting groove 203 is provided with an embedded connecting block 204;
the fixed shearing seat 3 is arranged on the opposite side of the shearing conveying table 1, a door-shaped fixing frame 301 is arranged on the outer side of the fixed shearing seat 3, and a pressing hydraulic column 302 is arranged in the middle of the door-shaped fixing frame 301;
the strip-shaped shearing knife 4 is arranged on the inner side of the embedding mounting groove 203 in an embedding mode, an embedding connecting groove 401 is arranged in the middle of the strip-shaped shearing knife 4, and a tail end connecting groove 402 is arranged at the rear end of the strip-shaped shearing knife 4;
the horizontal top plate 5 is arranged at the rear side of the strip-shaped shearing knife 4, a connecting sliding groove 501 is arranged in the middle of the horizontal top plate 5, connecting clamping blocks 502 are arranged on the left side and the right side of the horizontal top plate 5, and a pushing screw 503 is arranged at the rear side of the horizontal top plate 5;
The horizontal friction groove 6 is arranged on the parallel inner side surfaces of the pressing shearing seat 2 and the fixed shearing seat 3, a driving abrasive belt wheel 601 is arranged in the middle of the horizontal friction groove 6, an abrasive belt motor 602 is arranged at the shaft end of the driving abrasive belt wheel 601, a jacking pressure contact plate 603 is arranged in the middle of the driving abrasive belt wheel 601, and a friction abrasive belt 604 is arranged outside the driving abrasive belt wheel 601;
the cooling attachment piece 7 is disposed on one side of the horizontal friction groove 6 away from the fitting installation groove 203, a heat conduction fin 701 is disposed on the rear side of the cooling attachment piece 7, and a water cooling copper pipe 702 is disposed in the middle of the heat conduction fin 701.
Referring to fig. 1 to 8, as an embodiment of the present invention, a shearing apparatus for producing a door curtain includes: the shearing and conveying device comprises a shearing and conveying table 1, wherein guide sliding sleeves 101 are arranged on the left side and the right side of the shearing and conveying table 1, guide springs 102 are arranged below the guide sliding sleeves 101, longitudinal guide rods 103 are nested inside the guide sliding sleeves 101, and limiting flanges 104 are arranged in the middles of the longitudinal guide rods 103; the pressing and shearing seat 2 is arranged above the shearing conveying table 1, the left side and the right side of the pressing and shearing seat 2 are both provided with a connecting sliding sleeve 201, a return spring 202 is arranged below the connecting sliding sleeve 201, the front end of the pressing and shearing seat 2 is provided with an embedded mounting groove 203, and the middle of the embedded mounting groove 203 is provided with an embedded connecting block 204; the fixed shearing seat 3 is arranged on the opposite side of the shearing conveying table 1, a door-shaped fixing frame 301 is arranged on the outer side of the fixed shearing seat 3, and a pressing hydraulic column 302 is arranged in the middle of the door-shaped fixing frame 301; the strip-shaped shearing knife 4 is arranged on the inner side of the embedding mounting groove 203 in an embedding mode, an embedding connecting groove 401 is arranged in the middle of the strip-shaped shearing knife 4, and a tail end connecting groove 402 is arranged at the rear end of the strip-shaped shearing knife 4; the horizontal top plate 5 is arranged at the rear side of the strip-shaped shearing knife 4, a connecting sliding groove 501 is arranged in the middle of the horizontal top plate 5, connecting clamping blocks 502 are arranged on the left side and the right side of the horizontal top plate 5, and a pushing screw 503 is arranged at the rear side of the horizontal top plate 5; the horizontal friction groove 6 is arranged on the parallel inner side surfaces of the pressing shearing seat 2 and the fixed shearing seat 3, a driving abrasive belt wheel 601 is arranged in the middle of the horizontal friction groove 6, an abrasive belt motor 602 is arranged at the shaft end of the driving abrasive belt wheel 601, a jacking pressure contact plate 603 is arranged in the middle of the driving abrasive belt wheel 601, and a friction abrasive belt 604 is arranged on the outer side of the driving abrasive belt wheel 601; the cooling attachment piece 7 is disposed on one side of the horizontal friction groove 6 away from the fitting installation groove 203, a heat conduction fin 701 is disposed on the rear side of the cooling attachment piece 7, and a water cooling copper pipe 702 is disposed in the middle of the heat conduction fin 701.
Referring to fig. 2 to 8, optionally, the apparatus is provided with a cutting conveyer table 1, a screen door can be horizontally conveyed through the cutting conveyer table 1, the screen door moves in parallel along the top surface of the cutting conveyer table 1, the opposite side of the cutting conveyer table 1 is provided with a fixed cutting base 3, a small gap is arranged between the cutting conveyer table 1 and the fixed cutting base 3, the top surface of the cutting conveyer table 1 and the top surface of the fixed cutting base 3 are located on the same horizontal plane, so that the screen door can be conveyed to the top surface of the fixed cutting base 3 along the top surface of the cutting conveyer table 1, meanwhile, a pressing and cutting base 2 is arranged in parallel above the cutting conveyer table 1, the top surface of the cutting conveyer table 1 and the bottom surface of the pressing and cutting base 2 are parallel to each other, the cutting conveyer table 1 is slidably connected with a longitudinal guide rod 103 through a guide sliding sleeve 101, the pressing and cutting base 2 is slidably connected with the longitudinal guide rod 103 through a connecting sliding sleeve 201, the pressing shearing seat 2 is connected with the door type fixing frame 301 through the pressing hydraulic column 302, the vertical center line of the pressing hydraulic column 302 is parallel to the vertical center line of the longitudinal guide rod 103, so the pressing shearing seat 2 can move downwards along the longitudinal guide rod 103 through the pressing of the pressing hydraulic column 302, the pressing shearing seat 2 is pressed above the pressing shearing seat 2 to clamp the screen door between the pressing shearing seat 2 and the pressing shearing seat 2 synchronously moves downwards along the longitudinal guide rod 103, and therefore the pressing shearing seat 2 and the fixed shearing seat 3 are staggered to cut the screen door.
Referring to fig. 2 to 8, optionally, the device cuts the screen door therebetween by the interlocking motion of the pressing and shearing seat 2 and the fixed shearing seat 3, the front end of the pressing and shearing seat 2 is provided with an engaging mounting groove 203, the front end of the fixed shearing seat 3 is also provided with an engaging mounting groove 203, the pressing and shearing seat 2 and the engaging mounting groove 203 provided on the fixed shearing seat 3 are symmetrical to each other, the engaging mounting grooves 203 are all provided with strip-shaped shearing blades 4, the horizontal outer side surfaces and the vertical outer side surfaces of the strip-shaped shearing blades 4 are perpendicular to each other, the vertical outer side surfaces of the strip-shaped shearing blades 4 mounted in the engaging mounting grooves 203 of the pressing and shearing seat 3 and the fixed shearing seat 3 are located on the same vertical plane, so that when the interlocking motion of the pressing and shearing seat 2 and the fixed shearing seat 3 occurs, the strip-shaped shearing blades 4 mounted thereon are also interlocked to further cut the screen door therebetween, simultaneously the bar is sheared sword 4 and is passed through gomphosis connecting groove 401 and gomphosis connecting block 204 and gomphosis mounting groove 203 sliding connection, and the size is mutually supported between sword 4 and the gomphosis mounting groove 203 is sheared to the bar to in cut sword 4 to the bar and cut the installation change, keep the bar to shear the sharpness of sword 4 edge, and then keep cutting the quality of processing.
Referring to fig. 2 to 8, optionally, the device cuts the screen door by pressing the cutting seat 2 and the fixed cutting seat 3 to drive the strip-shaped cutting knife 4 installed thereon to move in a mutually staggered manner, the strip-shaped cutting knife 4 is installed in the fitting installation groove 203 in a fitting manner, the strip-shaped cutting knife 4 is slidably connected with the fitting installation groove 203 through the fitting connection groove 401 and the fitting connection block 204, a horizontal top plate 5 is provided at the rear side of the strip-shaped cutting knife 4, the horizontal top plate 5 is connected with the strip-shaped cutting knife 4 through the connection fixture 502 and the tail end connection groove 402, the connection fixture 502 and the tail end connection groove 402 are matched in size, the horizontal top plate 5 is slidably connected with the fitting connection block 204 through the connection sliding groove 501, so that the horizontal top plate 5 can push the strip-shaped cutting knife 4 to slide in the fitting installation groove 203, and the driving screw sleeve 504 is nested outside the pushing screw 503, a transmission gear 505 is arranged on the outer side of the driving threaded sleeve 504, a driving gear 506 is arranged on the outer side of the transmission gear 505, a driving motor 507 is arranged at the shaft end of the driving gear 506, the driving gear 506 and the transmission gear 505 are meshed with each other to form a transmission structure, so that the driving gear 507 rotates, the driving threaded sleeve 504 is driven to rotate by the driving gear 506 and the transmission gear 505, the horizontal top plate 5 is driven to move by the pushing screw 503 so as to push the strip-shaped shearing knife 4 to slide in the embedding mounting groove 203 through the horizontal top plate 5, horizontal friction grooves 6 are arranged between the pressing shearing seat 2 and the fixed shearing seat 3, the horizontal friction grooves 6 are positioned on the outer sides corresponding to the embedding mounting groove 203, a friction abrasive belt 604 is arranged in the horizontal friction grooves 6, the friction abrasive belt 604 can be driven to move by driving an abrasive belt wheel 601, and the outer side surface of the friction abrasive belt 604 and the vertical outer side surface of the strip-shaped shearing knife 4 are positioned on the same vertical plane, thereby press and move when cuting seat 2 and the mutual wrong joint removal of fixed seat 3 of cuting, the bar of installing on it is sheared sword 4 just can relative movement to friction abrasive band 604 department, thereby promote to make bar shearing sword 4 and friction abrasive band 604 contact each other through horizontal roof 5, and then can polish the perpendicular lateral surface that sword 4 was sheared to the bar through friction abrasive band 604, with the sharpness that keeps the bar to shear the perpendicular lateral surface of sword 4 and horizontal lateral surface edge, and then keep cutting the quality of processing, sword 4 is sheared to the bar and can carry out the work of polishing voluntarily at the wrong joint removal cutting in-process, need not frequently to change maintenance bar and cut sword 4, sword 4 is sheared to the bar can last processing longer time, thereby be favorable to improving holistic production efficiency.
Referring to fig. 2 to 8, optionally, the device can polish the vertical outer side of the strip-shaped shearing blade 4 through the arranged friction belt 604 to keep the sharpness thereof, when the pressing shearing seat 2 and the fixed shearing seat 3 move in a staggered manner, the edge of the cut gauze moves along therewith to contact the friction belt 604, the friction belt 604 moves at a high speed to contact the edge of the cut gauze to further frictionally heat the cut gauze, so that the broken thread at the edge of the gauze door is melted, the side of the horizontal friction groove 6 away from the embedding installation groove 203 is further provided with the cooling attachment piece 7, the cooling attachment piece 7 contacts the water-cooling copper pipe 702 through the heat-conducting fin 701 to conduct heat, the water-cooling copper pipe 702 circulates through cooling water, so that the cooling attachment piece 7 can keep a lower temperature, and the outer side of the cooling attachment piece 7 and the vertical outer side of the strip-shaped shearing blade 4 are located on the same vertical plane, therefore, the edge of the screen door melted by friction heating through the friction abrasive belt 604 can move along with the pressing shearing seat 2 and the fixed shearing seat 3 in a mutually staggered way to contact with the cooling attaching sheet 7, and the cooling attaching sheet 7 with lower temperature can cool the edge of the melted screen door, so that broken lines at the edge of the screen door are mutually condensed together, the situations of line running and line breaking are avoided, the regularity of the cut edge is improved, and the integral production quality is improved.
When the device is used, corresponding pipelines of the device are connected, then the screen door with the shearing conveying platform 1 and the pressing shearing seat 2 horizontally moves to the upper part of the fixed shearing seat 3, when the screen door is cut, the pressing hydraulic column 302 pushes the pressing shearing seat 2 to move downwards, the pressing shearing seat 2 moves downwards along the longitudinal guide rod 103 through the connecting sliding sleeve 201, and simultaneously compresses the return spring 202, and after the pressing shearing seat 2 moves for a certain distance, the pressing shearing seat 2 presses on the shearing conveying platform 1 and clamps the screen door between the pressing shearing conveying platform and the pressing shearing conveying platform 1 synchronously moves downwards, the shearing conveying platform 1 moves downwards through the longitudinal guide rod 103 of the guide sliding sleeve 101, and simultaneously compresses the guide spring 102, at the moment, the bar-shaped shearing knives 4 arranged on the pressing shearing seat 2 are convenient for the shearing knives 4 arranged on the fixed shearing seat 3 to be mutually staggered and further cut the screen door between the pressing shearing conveying platform and the guiding sliding sleeve 101, the screen door is cut into two sections, the cutting process is completed, the pressing hydraulic column 302 continuously pushes the pressing shearing seat 2 to move downwards, and further drives the shearing conveying platform 1 to move downwards, at the same time, the strip-shaped shearing knife 4 installed on the pressing shearing seat 2 moves to the friction abrasive belt 604 installed on the fixed shearing seat 3, as the pressing shearing seat 2 and the fixed shearing seat 3 move in a staggered manner, the strip-shaped shearing knife 4 installed on the fixed shearing seat 3 also moves to the friction abrasive belt 604 installed on the pressing shearing seat 2, meanwhile, the driving motor 507 drives the driving gear 506 to rotate, the driving gear 506 drives the driving threaded sleeve 504 to rotate through the transmission gear 505, and further drives the pushing screw rod 503 to rotate, so as to drive the horizontal top plate 5 to move along the embedding mounting groove 203, and simultaneously push the strip-shaped shearing knife 4 to contact with the friction abrasive belt 604, and further, the vertical outer side face of the strip-shaped shearing knife 4 can be polished through the friction abrasive belt 604, so as to maintain the sharpness of the edges of the vertical outer side surface and the horizontal outer side surface of the bar-shaped shearing knife 4 and further maintain the quality of cutting processing, the driving motor 507 is opened only when the bar-shaped shearing knife 4 passes through the friction abrasive belt 604, meanwhile, the edge of the cut gauze can also move along with the friction abrasive belt 604 and further contact the friction abrasive belt 604, the friction abrasive belt 604 moves at a high speed and contacts the edge of the cut gauze and further frictionally heats the edge of the gauze, so that the broken threads at the edge of the gauze are melted, the pressing hydraulic column 302 can continuously push the pressing shearing seat 2 to move downwards, the edge of the gauze can move along with the mutual dislocation of the pressing shearing seat 2 and the fixed shearing seat 3 and contact with the cooling attaching piece 7, the cooling attaching piece 7 at a lower temperature can cool the edge of the melted gauze, the broken threads at the edge of the gauze are mutually condensed, and the situations of the broken threads are avoided, then the pressing hydraulic column 302 can retract, the pressing cutting seat 2 and the cutting conveying platform 1 are reset through the reset spring 202 and the guide spring 102, and the cutting processing work of the screen door is further completed.
The invention provides a shearing device for producing a door curtain, which is characterized in that strip-shaped shearing knives 4 are respectively arranged on a pressing shearing seat 2 and a fixed shearing seat 3 in parallel, the pressing shearing seat 2 can drive the strip-shaped shearing knives 4 and the strip-shaped shearing knives 4 arranged on the fixed shearing seat 3 to move in a staggered manner, and then the screen door between the strip-shaped shearing knives 4 is pressed and sheared, the strip-shaped shearing knives 4 are embedded and arranged in an embedding mounting groove 203 in a sliding manner, the strip-shaped shearing knives 4 can be pushed to move outwards through a horizontal top plate 5, friction abrasive belts 604 are correspondingly arranged on the pressing shearing seat 2 and the fixed shearing seat 3, the outer side surfaces of the strip-shaped shearing knives 4 can be polished through the friction abrasive belts 604 to continuously keep the edge sharpness, so that the shearing quality is kept, meanwhile, the friction abrasive belts 604 can polish the edges of the sheared screen door at a high speed, further perform friction heating on the edges, and melt broken lines at the edges of the screen door, then through cooling attaching piece 7 to it and cool off and solidify to make the broken string at screen door edge condense each other and be in the same place, avoid producing the condition of running line, broken string, lead to cutting the regularity at edge and reduce, improve holistic production quality.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; features from the above embodiments, or from different embodiments, may also be combined, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments of the present description, as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (10)

1. A shearing mechanism is used in door curtain production, its characterized in that includes:
the shearing and conveying device comprises a shearing and conveying platform (1), wherein guide sliding sleeves (101) are arranged on the left side and the right side of the shearing and conveying platform (1), guide springs (102) are arranged below the guide sliding sleeves (101), longitudinal guide rods (103) are nested on the inner sides of the guide sliding sleeves (101), and limiting flanges (104) are arranged in the middles of the longitudinal guide rods (103);
the shearing and shearing device comprises a pressing and shearing seat (2) arranged above a shearing and conveying table (1), wherein connecting sliding sleeves (201) are arranged on the left side and the right side of the pressing and shearing seat (2), a return spring (202) is arranged below the connecting sliding sleeves (201), an embedding mounting groove (203) is formed in the front end of the pressing and shearing seat (2), and an embedding connecting block (204) is arranged in the middle of the embedding mounting groove (203);
the fixed shearing seat (3) is arranged on the opposite side of the shearing conveying table (1), a door-shaped fixing frame (301) is arranged on the outer side of the fixed shearing seat (3), and a pressing hydraulic column (302) is arranged in the middle of the door-shaped fixing frame (301);
The strip-shaped shearing knife (4) is arranged on the inner side of the embedding mounting groove (203) in an embedding mode, an embedding connecting groove (401) is formed in the middle of the strip-shaped shearing knife (4), and a tail end connecting groove (402) is formed in the rear end of the strip-shaped shearing knife (4);
the horizontal top plate (5) is arranged on the rear side of the strip-shaped shearing knife (4), a connecting sliding groove (501) is formed in the middle of the horizontal top plate (5), connecting clamping blocks (502) are arranged on the left side and the right side of the horizontal top plate (5), and a pushing screw (503) is arranged on the rear side of the horizontal top plate (5);
the horizontal friction groove (6) is arranged on the parallel inner side surfaces of the pressing shearing seat (2) and the fixed shearing seat (3), a driving abrasive belt wheel (601) is arranged in the middle of the horizontal friction groove (6), an abrasive belt motor (602) is arranged at the shaft end of the driving abrasive belt wheel (601), a pressing contact plate (603) is arranged in the middle of the driving abrasive belt wheel (601), and a friction abrasive belt (604) is arranged on the outer side of the driving abrasive belt wheel (601);
the cooling attaching piece (7) is arranged on one side, far away from the embedding installation groove (203), of the horizontal friction groove (6), a heat conduction fin (701) is arranged on the rear side of the cooling attaching piece (7), and a water cooling copper pipe (702) is arranged in the middle of the heat conduction fin (701).
2. The door curtain production shearing device as claimed in claim 1, wherein the shearing conveying table (1) is slidably connected with the longitudinal guide rod (103) through the guide sliding sleeve (101), and the pressing shearing seat (2) is slidably connected with the longitudinal guide rod (103) through the connecting sliding sleeve (201).
3. The door curtain production shearing device as claimed in claim 1, wherein the top surface of the shearing conveying table (1) and the bottom surface of the pressing shearing base (2) are parallel to each other, and the top surface of the shearing conveying table (1) and the top surface of the fixed shearing base (3) are located on the same horizontal plane.
4. The door curtain production shearing device as claimed in claim 1, wherein the pressing shearing seat (2) is connected with the door-shaped fixing frame (301) through the pressing hydraulic column (302), and the vertical center line of the pressing hydraulic column (302) and the vertical center line of the longitudinal guide rod (103) are parallel to each other.
5. The door curtain production shearing device as claimed in claim 1, wherein the front end of the fixed shearing seat (3) is also provided with an embedding installation groove (203), the strip-shaped shearing blade (4) is slidably connected with the embedding installation groove (203) through the embedding connection groove (401) and the embedding connection block (204), and the strip-shaped shearing blade (4) and the embedding installation groove (203) are mutually matched in size.
6. The shearing device for door curtain production as claimed in claim 1, wherein the horizontal outer side surface and the vertical outer side surface of the strip-shaped shearing blade (4) are perpendicular to each other, and the vertical outer side surfaces of the strip-shaped shearing blade (4) installed in the embedding installation groove (203) of the fixed shearing seat (3) and the pressing shearing seat (2) are located on the same vertical plane.
7. The shearing device for door curtain production as claimed in claim 1, wherein said horizontal top plate (5) is slidably connected to said fitting connection block (204) through said connection sliding groove (501), said horizontal top plate (5) is connected to said strip-shaped shearing blade (4) through said connection latch (502) and said rear end connection groove (402), and said connection latch (502) and said rear end connection groove (402) are mutually sized.
8. The shearing device for producing the door curtain as claimed in claim 1, wherein a driving threaded sleeve (504) is nested on the outer side of the pushing screw (503), a transmission gear (505) is arranged on the outer side of the driving threaded sleeve (504), a driving gear (506) is arranged on the outer side of the transmission gear (505), a driving motor (507) is arranged at the shaft end of the driving gear (506), and the driving gear (506) and the transmission gear (505) are meshed with each other to form a transmission structure.
9. The door curtain production shearing device as claimed in claim 1, wherein the outer side surface of the abrasive belt (604) and the vertical outer side surface of the strip-shaped shearing knife (4) are located on the same vertical plane.
10. The shearing device for the production of door curtains according to claim 1, characterized in that the outer side face of the cooling attachment piece (7) and the vertical outer side face of the strip-shaped shearing blade (4) are located on the same vertical plane.
CN202011548068.5A 2020-12-24 2020-12-24 Shearing mechanism is used in door curtain production Active CN112757354B (en)

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CN111676689A (en) * 2020-07-01 2020-09-18 海宁艾力针织有限公司 Cloth cutting device based on semi-gear intermittent transmission
CN211916930U (en) * 2019-10-16 2020-11-13 湖州长园特发科技有限公司 Novel slicer of high efficiency
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* Cited by examiner, † Cited by third party
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DE102011090143A1 (en) * 2011-12-29 2013-07-04 Thermoplast Composite Gmbh Method and device for producing a fiber composite material in the form of at least one impregnated with a polymer broad sliver
CN104245281A (en) * 2011-12-29 2014-12-24 热塑性复合材料有限公司 Method and device for producing a fiber composite material in the form of at least one wide fiber strip impregnated with a polymer
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CN111676689A (en) * 2020-07-01 2020-09-18 海宁艾力针织有限公司 Cloth cutting device based on semi-gear intermittent transmission

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Denomination of invention: A shear device for door curtain production

Effective date of registration: 20230327

Granted publication date: 20220628

Pledgee: Bozhou Yaodu rural commercial bank Limited by Share Ltd. Lixin branch

Pledgor: ANHUI JIAOYANG SOFT DOOR Co.,Ltd.

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