CN110640801A - Automatic change wall paper high efficiency cutting device - Google Patents
Automatic change wall paper high efficiency cutting device Download PDFInfo
- Publication number
- CN110640801A CN110640801A CN201910967436.0A CN201910967436A CN110640801A CN 110640801 A CN110640801 A CN 110640801A CN 201910967436 A CN201910967436 A CN 201910967436A CN 110640801 A CN110640801 A CN 110640801A
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- China
- Prior art keywords
- fixed
- block
- lifting
- sliding
- wall
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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
- 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
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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
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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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
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
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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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
Abstract
The invention discloses an automatic efficient wall cloth cutting device, which comprises a supporting seat, wherein a conveyor belt is arranged on the upper end surface of the supporting seat, connecting plates are fixed at the left end and the right end of the supporting seat respectively, fixed blocks are arranged on the upper side of the supporting seat, the left end and the right end of the supporting seat are respectively positioned at the left side and the right side, the connecting plates are fixedly connected, a driving cavity is arranged in the fixed blocks, a driving mechanism for driving the driving device to run is arranged in the driving cavity, a cutting mechanism for cutting wall cloth is arranged on the lower side of the fixed blocks, the cutting mechanism comprises two lifting cavities with downward openings, and a lifting block with a lower end positioned in an external space is arranged in the lifting cavities. The transmission efficiency is improved.
Description
Technical Field
The invention relates to the field of cutting, in particular to an automatic efficient wall cloth cutting device.
Background
When the wall cloth is used, the large wall cloth needs to be cut and partitioned, so that the wall cloth is convenient to use by people;
current wall paper is when the cutting, and most direct to the wall paper cutting, probably because of when cutting the wall paper, the removal of wall paper to cause the skew of cutting, make wall paper cutting department not the straight line, thereby cause the condition emergence that the cutting quality is poor, thereby the influence is to the use of wall paper.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic efficient wall cloth cutting device, solving the problems of poor cutting quality and the like and improving the cutting quality.
The invention is realized by the following technical scheme.
The automatic efficient wall cloth cutting device comprises a supporting seat, wherein a conveying belt is arranged on the upper end face of the supporting seat, connecting plates are fixed at the left end and the right end of the supporting seat respectively, fixed blocks are arranged on the upper side of the supporting seat, the left end and the right end of the supporting seat are respectively located at the left side and the right side, the connecting plates are fixedly connected with the fixed blocks, a driving cavity is arranged in each fixed block, and a driving mechanism for driving the driving device to run is arranged in;
the cutting mechanism is arranged at the lower side of the fixed block and comprises two lifting cavities with downward openings, lifting blocks with lower ends positioned in an external space are arranged in the lifting cavities, first electromagnets are fixed at the upper ends of the lifting cavities, the first electromagnets are fixedly connected with the lifting blocks through lifting springs, a lifting plate fixedly connected with the lower ends of the lifting cavities is further arranged at the upper side of the supporting seat, sliding cavities with downward openings are arranged in the lifting plates, sliding plates are connected in the sliding cavities in a sliding mode, sliding springs are connected with the sliding plates and the left end walls of the sliding cavities, two first elastic ropes are further fixedly connected at the left ends of the sliding plates, sliding blocks are further connected in the sliding cavities in a sliding mode, cutting knives with lower ends positioned in the external space are fixed at the lower ends of the sliding blocks, driven cavities with downward openings are arranged in the upper end walls of the sliding cavities, a second electromagnet is fixed on the upper end wall of the driven cavity, a limiting plate with the lower end positioned on the right side of the sliding block is further connected in the driven cavity in a sliding mode, a telescopic spring with the left end penetrating through the limiting plate and fixedly connected with the sliding block is fixed on the right end wall of the sliding cavity, the left end of the first elastic rope on the lower side penetrates through the left end wall of the sliding cavity and the right end wall of the driven cavity and is fixedly connected with the limiting plate, a second elastic rope is further fixed on the left end of the limiting plate, and a second electromagnet capable of attracting with the limiting plate is further fixed on the upper end wall of the driven cavity;
the drive intracavity still be equipped with can with actuating mechanism's power transmission gives cutting mechanism's drive mechanism, the conveyer belt upside still is equipped with can press from both sides the clamping mechanism of tight wall paper during the wall paper cutting, when cutting the wall paper, actuating mechanism work is controlling behind the clamping mechanism presss from both sides tight wall paper, is passing through drive mechanism's transmission control cutting mechanism cuts the wall paper to steady when guaranteeing the cutting improves the cutting quality of cutting wall paper.
Further, actuating mechanism is including fixing the driving motor of drive chamber upper end wall, driving motor lower extreme power connection has the drive shaft, key joint has drive gear on the drive shaft, be equipped with the first ring channel that the opening is decurrent in the drive gear, sliding connection has two sliding block in the first ring channel, still be equipped with in the drive cavity by drive block and driven plate that the drive shaft lower extreme runs through, be equipped with spacing chamber in the drive block, be equipped with the ejecting chamber that the opening is decurrent in the wall of spacing chamber lower extreme, spacing intracavity be equipped with the right-hand member with drive shaft threaded connection's thread block, spacing intracavity still is equipped with the connection the thread block with the spacing spring of spacing chamber left end wall, ejecting intracavity is equipped with ejecting block and connection ejecting block with the ejecting spring of ejecting chamber upper end wall, ejecting block left end is fixed with the left end run through ejecting chamber left end wall with spacing chamber left end wall and with the spiral shell end wall just with The upper end of the ejection block is fixed with two ejector rods, the upper ends of the ejector rods penetrate through the lower end wall of the first annular groove and are fixedly connected with the sliding block, the lower end of the driven plate is fixed with two driven springs for supporting the driven plate, and the upper end face of the driven plate is also fixed with a driven block capable of ejecting the ejection block.
Furthermore, the transmission mechanism comprises a transmission shaft which is rotatably connected with the upper end wall and the lower end wall of the driving cavity, a torsion spring with the upper end fixedly connected with the upper end wall of the driving cavity is fixed at the upper end of the transmission shaft, a fixed plate which is penetrated through by the lower end of the transmission shaft is fixedly connected between the left end wall and the right end wall of the driving cavity, a transmission gear is connected with the upper key of the transmission shaft, a second annular groove with a downward opening is arranged in the transmission gear, two spring rods with the upper ends penetrating through the fixed plate are arranged in the driving cavity, a top block is fixed at the upper end of each spring rod, two compression springs with the lower ends fixedly connected with the fixed plate are fixed on the lower end face of the top block, the left end of the first elastic rope at the upper side penetrates through the left end wall of the sliding cavity and the left end wall of the top block and is fixedly connected with the lower end of the spring rods at, the transmission shaft lower extreme is fixedly connected with rope winding wheel still, be fixed with the left end on the rope winding wheel and run through drive chamber left end wall with slide chamber left end wall and with sliding block fixed connection's rope, it has the stopper still to slide connection in the second ring channel, the stopper lower extreme is fixed with the lower extreme secondary and runs through drive chamber lower extreme wall and with driven plate fixed connection's chain.
Further, the clamping mechanism comprises two supporting blocks fixed on the connecting plate and close to one side end face of the supporting seat, the upper side of the supporting seat is provided with a supporting plate, the left end and the right end of the supporting plate are respectively and fixedly connected with the left supporting block and the right supporting block, the connecting plate is internally provided with a lifting cavity communicated with the external space, the upper end wall of the lifting cavity is fixedly provided with two return springs, the lower end of each return spring is fixedly provided with a lifting rod, the upper side of the supporting seat is provided with two clamping plates, the left end and the right end of each clamping plate are respectively positioned in the lifting cavities at the left side and the right side and are fixedly connected with the lower end of the lifting rod, the driving cavity is internally provided with a lifting plate, the left end and the right end of the lifting plate are respectively penetrated through the lifting plates positioned in the lifting cavities at the left side and, the front lifting rod and the rear lifting rod are fixedly connected through a connecting rod.
Furthermore, the elastic force of the second elastic rope and the first elastic rope is far greater than the elastic force of the compression spring, the repulsive force between the first electromagnet and the lifting block is far greater than the elastic force of the first elastic rope, the repulsive force between the first electromagnet and the lifting block is far greater than the elastic force of the second elastic rope, the elastic force of the ejection spring is far greater than the elastic force of the limit spring, the magnetic force between the second electromagnet and the limiting plate is far greater than the elastic force of the sliding spring, the compression spring is compressed in an initial state, and the elastic force of the compression spring is far greater than the sum of the gravity of the transmission gear and the elastic force of the driven spring.
Furthermore, the elastic force of the ejection spring is far smaller than that of the driven spring, and the return spring is in a compressed state in an initial state.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device is when cutting wall paper, and is tight to both sides clamp around the wall paper cutting to when preventing the cutting, the removal of wall paper is to the influence of cutting, thereby has improved the quality of cutting, through mechanical transmission, makes driven efficiency obtain improving.
Drawings
In order to more clearly illustrate the embodiments of the invention 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic, full-section, structural view of an embodiment of the present invention;
FIG. 2 is a front view enlarged schematic diagram of the driving mechanism in the embodiment of the invention
FIG. 3 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view of C-C in FIG. 2 according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2 in accordance with an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a support plate according to an embodiment of the invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic efficient wall cloth cutting device disclosed by the attached drawings 1-7 comprises a supporting seat 21, wherein a conveyor belt 20 is arranged on the upper end surface of the supporting seat 21, connecting plates 10 are fixed at the left end and the right end of the supporting seat 21, a fixed block 11 is arranged on the upper side of the supporting seat 21, the left end and the right end of the fixed block are respectively positioned at the left side and the right side, the connecting plates 10 are fixedly connected with each other, a driving cavity 36 is arranged in the fixed block 11, a driving mechanism 70 for driving the driving device to operate is arranged in the driving cavity 36, a cutting mechanism 69 for cutting wall cloth is arranged on the lower side of the fixed block 11, the cutting mechanism 69 comprises two lifting cavities 13 with downward openings, a lifting block 15 with the lower ends positioned in the external space is arranged in the lifting cavity 13, a first electromagnet 12 is fixed at the upper end of the lifting cavity 13, the first electromagnet 12 is fixedly connected with the lifting block 15 through a lifting spring, the lifting plate 16 is internally provided with a sliding cavity 25 with a downward opening, the sliding cavity 25 is internally and slidably connected with a sliding plate 24 and a sliding spring 22 connected with the sliding plate 24 and the left end wall of the sliding cavity 25, the left end of the sliding plate 24 is also fixedly connected with two first elastic ropes 23, the sliding cavity 25 is also slidably connected with a sliding block 28, the lower end of the sliding block 28 is fixed with a cutting knife 27 with the lower end positioned in an external space, the upper end wall of the sliding cavity 25 is internally provided with a driven cavity 58 with a downward opening, the upper end wall of the driven cavity 58 is fixed with a second electromagnet 57, the driven cavity 58 is also slidably connected with a limiting plate 71 with the lower end positioned on the right side of the sliding block 28, the right end wall of the sliding cavity 25 is fixed with a telescopic spring 29 with a left end penetrating through the limiting plate 71 and fixedly connected with the sliding block 28, and the left end of the first elastic rope 23 penetrates through the left end wall of the sliding cavity 25 Connect, limiting plate 71 left end still is fixed with second elastic rope 56, driven cavity 58 upper end wall still be fixed with can with limiting plate 71 attract second electro-magnet 57 mutually, still be equipped with in the drive chamber 36 can with actuating mechanism 70's power transmission gives cutting mechanism 69's drive mechanism 67, the conveyer belt 20 upside still is equipped with can press from both sides clamping mechanism 68 of tight wall cloth during the wall cloth cutting, when cutting the wall cloth, actuating mechanism 70 work is controlling behind clamping mechanism 68 presss from both sides tight wall cloth, passing through drive mechanism 67's transmission control cutting mechanism 69 cuts the wall cloth to steady when guaranteeing the cutting, improve the cutting quality of cutting the wall cloth.
Advantageously, the driving mechanism 70 includes a driving motor 47 fixed on the upper end wall of the driving cavity 36, the lower end of the driving motor 47 is dynamically connected with a driving shaft 46, the driving shaft 46 is connected with a driving gear 44 in a key manner, a first annular groove 48 with a downward opening is arranged in the driving gear 44, two sliding blocks 45 are slidably connected in the first annular groove 48, a driving block 51 and a driven plate 52 penetrated by the lower end of the driving shaft 46 are further arranged in the driving cavity 36, a limit cavity 65 is arranged in the driving block 51, an ejection cavity 74 with a downward opening is arranged in the lower end wall of the limit cavity 65, a thread block 63 with the right end in threaded connection with the driving shaft 46 is arranged in the limit cavity 65, a limit spring 64 connecting the thread block 63 with the left end wall of the limit cavity 65 is further arranged in the ejection cavity 65, an ejection block 61 and an ejection spring 62 connecting the ejection block 61 with the upper end wall of the ejection cavity 74 are arranged in, the left end of the ejection block 61 is fixed with a string 66, the left end of which penetrates through the left end wall of the ejection cavity 74 and the left end wall of the limiting cavity 65 and is fixedly connected with the thread block 63, the upper end of the ejection block 61 is fixed with two ejector rods 49, the upper ends of which penetrate through the lower end wall of the first annular groove 48 and are fixedly connected with the sliding block 45, the lower end of the driven plate 52 is fixed with two driven springs 54 for supporting the driven plate 52, and the upper end surface of the driven plate 52 is also fixed with a driven block 55 capable of ejecting the ejection block 61.
Advantageously, the transmission mechanism 67 includes a transmission shaft 34 rotatably connected to the upper and lower end walls of the driving chamber 36, a torsion spring 33 having an upper end fixedly connected to the upper end wall of the driving chamber 36 is fixed to the upper end of the transmission shaft 34, a fixing plate 38 penetrated through by the lower end of the transmission shaft 34 is fixedly connected between the left and right end walls of the driving chamber 36, a transmission gear 32 is keyed on the transmission shaft 34, a second annular groove 31 having a downward opening is formed in the transmission gear 32, two spring rods 30 having upper ends penetrating through the fixing plate 38 are arranged in the driving chamber 36, a top block 35 is fixed to the upper ends of the spring rods 30, two compression springs 37 having lower ends fixedly connected to the fixing plate 38 are fixed to the lower end surface of the top block 35, and the left end of the upper first elastic cord 23 penetrates through the left end wall of the sliding chamber 25 and the left end wall of the top block 35 and is fixedly, the second elasticity rope 56 left end run through driven chamber 58 left end wall with drive chamber 36 right end wall and with the right side spring lever 30 lower extreme fixed connection, transmission shaft 34 lower extreme is fixedly connected with rope winding wheel 39 still, be fixed with the left end on the rope winding wheel 39 run through drive chamber 36 left end wall with slide chamber 25 left end wall and with sliding block 28 fixed connection's rope 26, it has stopper 59 still to slide connection in the second annular groove 31, stopper 59 lower extreme is fixed with the lower extreme secondary and runs through drive chamber 36 lower end wall and with driven plate 52 fixed connection's chain 53.
Advantageously, the clamping mechanism 68 includes two supporting blocks 19 fixed on the end surface of the connecting plate 10 near one side of the supporting seat 21, the upper side of the supporting seat 21 is provided with supporting plates 18 having left and right ends respectively fixedly connected to the left and right supporting blocks 19, the connecting plate 10 is provided with a lifting cavity 43 communicating with the external space, the upper end wall of the lifting cavity 43 is fixed with two return springs 40, the lower end of the return spring 40 is fixed with a lifting rod 42, the upper side of the supporting seat 21 is provided with two clamping plates 17 having left and right ends respectively located in the left and right lifting cavities 43 and fixedly connected to the lower end of the lifting rod 42, the driving cavity 36 is provided with a lifting plate 41 having left and right ends respectively passing through the lifting cavities 43 located on the left and right sides by the driving shaft 46 and the ejector rod 49, and one end of the lifting plate 41 located in the lifting cavity 43 is fixedly connected to the lifting rod, a lower pressing block 50 with the lower end contacting with the upper end surface of the lifting plate 41 is fixed on the top rod 49, and the front lifting rod 42 and the rear lifting rod 42 are fixedly connected through a connecting rod 60.
Advantageously, the elastic force of the second elastic cord 56 and the first elastic cord 23 is much greater than the elastic force of the compression spring 37, the repulsive force between the first electromagnet 12 and the elevator block 15 is much greater than the elastic force of the first elastic cord 23, the repulsive force between the first electromagnet 12 and the elevator block 15 is much greater than the elastic force of the second elastic cord 56, the elastic force of the eject spring 62 is much greater than the elastic force of the limit spring 64, the magnetic force between the second electromagnet 57 and the limit plate 71 is much greater than the elastic force of the slide spring 22, in the initial state, the compression spring 37 is compressed, and the elastic force of the compression spring 37 is much greater than the sum of the gravity of the transmission gear 32 and the elastic force of the driven spring 54.
Advantageously, the spring force of the ejector spring 62 is much less than the spring force of the follower spring 54, and in the initial state, the return spring 40 is in a compressed state.
Sequence of mechanical actions of the whole device:
1: the conveyor belt 20 works to convey the wall cloth to be cut to the lower side of the cutting knife 27, the front side and the rear side of the cutting position of the wall cloth are respectively positioned at the upper sides of the front supporting plate 18 and the rear supporting plate 18, at the moment, the first electromagnet 12 works and the lifting block 15 repel each other, thereby lowering the lifting block 15, and driving the lifting plate 16 to be lowered, thereby bringing the lower end of the cutter 27 into contact with the wall cloth, at the same time when the first electromagnet 12 is operated, the driving motor 47 is operated to rotate the driving shaft 46, thereby driving the thread block 63 and the driving block 51 to descend, driving the mandril 49 to descend, driving the lower pressing block 50 and the sliding block 45 to descend, thereby lowering the lifting plate 41 and the driving gear 44, the lowering of the lifting plate 41 drives the lifting rod 42 to lower, thereby driving the clamping plate 17 to descend, and when the clamping plate 17 descends to contact with the wall cloth, the clamping plate 17 and the supporting plate 18 continue to descend, so that the clamping plate 17 and the supporting plate 18 clamp the wall cloth, and the return spring 40 becomes loose;
2: when the lifting plate 41 descends and the clamping plate 17 and the supporting plate 18 clamp the wall cloth, the driving block 51 and the driving gear 44 also descend to the lowest side, the driving block 51 descends, when the ejection block 61 contacts the driven block 55, the ejection block 61 is driven to move upwards, so that the string 66 is tightened, the ejection spring 62 is compressed, at this time, the thread block 63 is driven to move leftwards through the transmission of the string 66, so that the thread block 63 is separated from the driving shaft 46, the limit spring 64 is compressed, the driving block 51 does not descend any more due to the separation of the thread block 63 from the driving shaft 46, so that the lifting plate 41 and the driving gear 44 do not descend any more, when the thread block 63 is separated from the driving shaft 46, the driving gear 44 descends to be meshed with the rear end of the transmission gear 32, at this time, the rotation of the driving shaft 46 drives the driving gear 44 to rotate, so that the transmission gear 32 and the transmission shaft 34 rotate, so that, the rotation of the rope-winding wheel 39 winds up the rope 26, thus driving the sliding block 28 to move leftwards;
3: the sliding block 28 moves leftwards to drive the cutting knife 27 to move leftwards so as to start cutting the wall cloth, the extension spring 29 is stretched, when the sliding block 28 moves to be in contact with the sliding plate 24, the sliding block 28 continues to move leftwards, so that the sliding plate 24 moves leftwards, the sliding spring 22 is compressed, so that the two first elastic ropes 23 are loosened, the first elastic rope 23 on the upper side is loosened, so that the two compression springs 37 on the left side are reset, so that the top block 35 on the left side moves upwards, so that the transmission gear 32 is separated from the driving gear 44, at the moment, the transmission between the driving mechanism 70 and the transmission mechanism 67 is disconnected, the cutting is completed, the driving motor 47 stops working, the first elastic rope 23 on the lower side is loosened under the action of the second electromagnet 57 working and the limiting plate 71 attracting, the limiting plate 71 moves leftwards, so that, thereby loosening the right two compression springs 37 and moving the right top block 35 upward, thereby bringing the right top block 35 into contact with the transmission gear 32;
4: the limit block 59 is lifted due to the lifting of the transmission gear 32, so that the chain 53 is tensioned, the driven plate 52 is lowered, the driven block 55 is lowered, the ejection spring 62 is reset to drive the ejection block 61 to be lowered, so that the thin rope 66 is loosened, so that the thread block 63 is in threaded fit with the driving shaft 46 again, the transmission gear 32 is lifted to be separated from the driving gear 44, the torsion spring 33 is reset to drive the transmission shaft 34 to rotate reversely, so that the rope winding wheel 39 rotates reversely, so that the rope 26 is loosened, the extension spring 29 is reset to drive the sliding block 28 to move rightwards, so that the cutting knife 27 is driven to move rightwards to be reset, when the sliding block 28 moves rightwards to be reset to be in contact with the limit plate 71, the limit plate 71 is reset to drive the limit plate 71 to move rightwards, so that the limit plate 71 is separated from the second electromagnet 57, so, at this time, the sliding spring 22 is reset to drive the sliding plate 24 to move and reset to the right, at this time, the two first elastic ropes 23 are tensioned again, so that the spring rod 30 descends, so that the compression spring 37 is compressed again, so that the top block 35 descends, so that the transmission gear 32 descends and resets, so that the chain 53 loosens, so that the driven plate 52 resets, so that the driven block 55 returns to the original position, and when the telescopic spring 29 resets, the sliding block 28 and the cutting knife 27 move to the original position;
5: when the transmission mechanism 67 and the cutting mechanism 69 are reset, the driving motor 47 rotates reversely, so that the driving shaft 46 is driven to rotate reversely, so that the thread block 63 is driven to ascend, the lifting plate 41, the mandril 49 and the driving gear 44 are driven to ascend, the lifting rod 42 ascends when the lifting plate 41 ascends, so that the clamping plate 17 ascends, so that the curtain is loosened, the return spring 40 is recompressed, the transmission gear 32 descends to be meshed with the driving gear 44 in the process of upward movement and reset of the driving gear 44, but because the driving gear 44 rotates reversely by the driving shaft 46, the rotation of the driving gear 44 is transmitted by the transmission gear 32 and the transmission shaft 34, the rope 26 is still loosened by the rotation of the rope winding wheel 39, when the driving gear 44 moves upward and resets, the driving motor 47 stops working, the first electromagnet 12 does not work, the lifting spring 14 resets, so that the, the lifting plate 16 is thus raised, at which point the device is reset and the conveyor 20 is operated to carry away the cut wall covering.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic change wall paper high efficiency cutting device, includes the supporting seat, its characterized in that: the upper end face of the supporting seat is provided with a conveyor belt, the left end and the right end of the supporting seat are both fixed with connecting plates, the upper side of the supporting seat is provided with a fixed block, the left end and the right end of the supporting seat are respectively positioned at the left side and the right side, the connecting plates are fixedly connected with the fixed block, a driving cavity is arranged in the fixed block, and a driving mechanism for driving a driving device to;
the cutting mechanism is arranged at the lower side of the fixed block and comprises two lifting cavities with downward openings, lifting blocks with lower ends positioned in an external space are arranged in the lifting cavities, first electromagnets are fixed at the upper ends of the lifting cavities, the first electromagnets are fixedly connected with the lifting blocks through lifting springs, a lifting plate fixedly connected with the lower ends of the lifting cavities is further arranged at the upper side of the supporting seat, sliding cavities with downward openings are arranged in the lifting plates, sliding plates are connected in the sliding cavities in a sliding mode, sliding springs are connected with the sliding plates and the left end walls of the sliding cavities, two first elastic ropes are further fixedly connected at the left ends of the sliding plates, sliding blocks are further connected in the sliding cavities in a sliding mode, cutting knives with lower ends positioned in the external space are fixed at the lower ends of the sliding blocks, driven cavities with downward openings are arranged in the upper end walls of the sliding cavities, a second electromagnet is fixed on the upper end wall of the driven cavity, a limiting plate with the lower end positioned on the right side of the sliding block is further connected in the driven cavity in a sliding mode, a telescopic spring with the left end penetrating through the limiting plate and fixedly connected with the sliding block is fixed on the right end wall of the sliding cavity, the left end of the first elastic rope on the lower side penetrates through the left end wall of the sliding cavity and the right end wall of the driven cavity and is fixedly connected with the limiting plate, a second elastic rope is further fixed on the left end of the limiting plate, and a second electromagnet capable of attracting with the limiting plate is further fixed on the upper end wall of the driven cavity;
the drive intracavity still be equipped with can with actuating mechanism's power transmission gives cutting mechanism's drive mechanism, the conveyer belt upside still is equipped with can press from both sides the clamping mechanism of tight wall paper during the wall paper cutting, when cutting the wall paper, actuating mechanism work is controlling behind the clamping mechanism presss from both sides tight wall paper, is passing through drive mechanism's transmission control cutting mechanism cuts the wall paper to steady when guaranteeing the cutting improves the cutting quality of cutting wall paper.
2. The automatic efficient wall cloth cutting device according to claim 1, wherein: actuating mechanism is including fixing the driving motor of drive chamber upper end wall, driving motor lower extreme power is connected with the drive shaft, key connection has drive gear on the drive shaft, be equipped with the first ring channel that the opening is decurrent in the drive gear, sliding connection has two sliding block in the first ring channel, still be equipped with in the drive cavity by drive block and driven plate that the drive shaft lower extreme runs through, be equipped with spacing chamber in the drive block, be equipped with the ejecting chamber that the opening is decurrent in the wall of spacing chamber lower extreme, spacing intracavity be equipped with the right-hand member with drive shaft threaded connection's thread block, spacing intracavity still is equipped with the connection the thread block with the spacing spring of spacing chamber left end wall, ejecting intracavity is equipped with ejecting block and connects ejecting block with the ejecting spring of ejecting chamber upper end wall, ejecting block left end is fixed with the left end runs through ejecting chamber left end wall with spacing chamber left end wall and with thread block fixed connection And two ejector rods with upper ends penetrating through the lower end wall of the first annular groove and fixedly connected with the sliding block are fixed at the upper ends of the ejection blocks, two driven springs supporting the driven plate are fixed at the lower end of the driven plate, and a driven block capable of ejecting the ejection blocks is further fixed on the upper end surface of the driven plate.
3. The automatic efficient wall cloth cutting device according to claim 2, wherein: the transmission mechanism comprises a transmission shaft which is rotatably connected with the upper end wall and the lower end wall of the driving cavity, a torsion spring with the upper end fixedly connected with the upper end wall of the driving cavity is fixed at the upper end of the transmission shaft, a fixed plate which is penetrated through by the lower end of the transmission shaft is fixedly connected between the left end wall and the right end wall of the driving cavity, a transmission gear is connected with the upper key of the transmission shaft, a second annular groove with a downward opening is arranged in the transmission gear, two spring rods with the upper ends penetrating through the fixed plate are arranged in the driving cavity, a top block is fixed at the upper end of each spring rod, two compression springs with the lower ends fixedly connected with the fixed plate are fixed on the lower end face of the top block, the left end of the first elastic rope penetrates through the left end wall of the sliding cavity and the left end wall of the top block and is fixedly connected with the lower end of the spring rod on the left, the transmission shaft lower extreme is fixedly connected with rope winding wheel still, be fixed with the left end on the rope winding wheel and run through drive chamber left end wall with slide chamber left end wall and with sliding block fixed connection's rope, it has the stopper still to slide connection in the second ring channel, the stopper lower extreme is fixed with the lower extreme secondary and runs through drive chamber lower extreme wall and with driven plate fixed connection's chain.
4. The automatic efficient wall cloth cutting device according to claim 2, wherein: the clamping mechanism comprises two supporting blocks fixed on the connecting plate and close to one end face of the supporting seat, the upper side of the supporting seat is provided with a supporting plate, the left end and the right end of the supporting plate are respectively and fixedly connected with the left supporting block and the right supporting block, the connecting plate is internally provided with a lifting cavity communicated with the external space, the upper end wall of the lifting cavity is fixedly provided with two return springs, the lower end of each return spring is fixedly provided with a lifting rod, the upper side of the supporting seat is provided with two clamping plates, the left end and the right end of each clamping plate are respectively positioned in the left lifting cavity and the right lifting cavity and are fixedly connected with the lower end of the lifting rod, the driving cavity is internally provided with a lifting plate which is penetrated by the driving shaft and the ejector rod, the left end and the right end of the lifting plate are respectively penetrated in the left lifting, the front lifting rod and the rear lifting rod are fixedly connected through a connecting rod.
5. An automatic change wall paper high efficiency cutting device of claim 3, characterized in that: the elastic force of the second elastic rope and the elastic force of the first elastic rope are far larger than the elastic force of the compression spring, the repulsive force between the first electromagnet and the lifting block is far larger than the elastic force of the first elastic rope, the repulsive force between the first electromagnet and the lifting block is far larger than the elastic force of the second elastic rope, the elastic force of the ejection spring is far larger than the elastic force of the limit spring, the magnetic force between the second electromagnet and the limiting plate is far larger than the elastic force of the sliding spring, the compression spring is compressed in an initial state, and the elastic force of the compression spring is far larger than the sum of the gravity of the transmission gear and the elastic force of the driven spring.
6. The automatic efficient wall cloth cutting device according to claim 4, wherein: and initially, the elastic force of the ejection spring is far smaller than that of the driven spring, and the return spring is in a compressed state in an initial state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910967436.0A CN110640801B (en) | 2019-10-12 | 2019-10-12 | Automatic change wall paper high efficiency cutting device |
| JP2019199297A JP6753004B1 (en) | 2019-10-12 | 2019-10-31 | Automated wallpaper high efficiency cutting device |
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| CN201910967436.0A CN110640801B (en) | 2019-10-12 | 2019-10-12 | Automatic change wall paper high efficiency cutting device |
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| CN110640801B CN110640801B (en) | 2020-12-22 |
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|---|---|
| CN110640801B (en) | 2020-12-22 |
| JP6753004B1 (en) | 2020-09-09 |
| JP2021062465A (en) | 2021-04-22 |
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