CN214447009U - Full-automatic edge cutting and sealing device - Google Patents

Abstract

The utility model relates to a full-automatic banding device that cuts, relate to the field of inhaling cotton processing equipment of sound, it includes that frame and lift are connected in the last mould at frame top, the frame is provided with the lifting unit who is used for ordering about the mould lift, the equal fixedly connected with workstation in both sides of frame, the workstation slides and is connected with and is used for placing the cotton work plate of inhaling the sound, the workstation all is provided with the transmission assembly who is used for ordering about the work plate and slides in the both sides of work plate, it is close to one side fixedly connected with heat transfer bottom plate of frame to go up the mould, one side fixedly connected with cutting die of frame is close to the heat transfer bottom plate, the heat transfer bottom plate is close to the equal fixedly connected with in both ends of workstation and is used for heating the hot plate of heat transfer bottom plate. This application has the effect that production efficiency is high, and whole degree of automation is high, cuts and go on in step with the banding, and the banding precision is higher, is favorable to promoting the pleasing to the eye degree of the cotton product of amortization.

Description

Full-automatic edge cutting and sealing device

Technical Field

The utility model belongs to the technical field of inhale cotton processing equipment of sound and specifically relates to a full-automatic banding device that cuts is related to.

Background

The sound-absorbing cotton is a non-woven fabric, which is a finished product of the sound-absorbing cotton without weaving, and is widely applied to silencing treatment of an engine area, a passenger area and a luggage area of an automobile, such as a hood lining, a front wall plate, a bottom protective pad and the like of the engine area, the sound-absorbing cotton with better silencing capability is generally formed by bonding more than two types of PET fibers in specifications in a needling, carding, lapping and other processes by a needling or heat strengthening mode. Currently, the sound-absorbing cotton product needs to be cut into a required shape.

The current chinese patent with patent application number CN201922405741.9, an automatic forming device that cuts that is used for car to inhale cotton of sound has been proposed, including the lathe platform, lathe platform upper end one side is equipped with feeding conveyor belt, lathe platform upper end opposite side is equipped with ejection of compact conveyer belt, just be equipped with fixed lower mould below the lathe platform in the middle of feeding conveyor belt and the ejection of compact conveyer belt, fixed lower mould below both sides and bottom are equipped with the cylinder in the lathe platform, fixed lower mould top is equipped with the mould, piston rod and last mould one side fixed connection are passed through to the cylinder upper end, the equal fixedly connected with dead lever in one side that two cylinders kept away from each other, dead lever upper end fixedly connected with spout, go up mould both sides fixedly connected with slider, it passes through slider and spout sliding connection to go up the mould, the equal swing joint in mould lower extreme both sides has the cutter.

To the correlation technique among the above-mentioned, cutting the cotton of inhaling the sound through the device, there is the opening in the cotton edge of inhaling the sound after cutting, need carry out the banding through the banding device again, influence production efficiency, the inventor thinks there is the defect that production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that production efficiency is low, this application provides a full-automatic edge sealing device that cuts.

The application provides a full-automatic edge sealing device that cuts adopts following technical scheme:

the utility model provides a full-automatic banding device that cuts, including frame and go up and down connect in the last mould at frame top, the frame is provided with and is used for ordering about go up the lifting unit that the mould goes up and down, the equal fixedly connected with workstation in both sides of frame, the workstation slides and is connected with and is used for placing the cotton working plate of inhaling the sound, the workstation in the both sides of working plate all are provided with and are used for ordering about the transmission assembly that the working plate slided, it is close to go up the mould one side fixedly connected with heat transfer bottom plate of frame, the heat transfer bottom plate is close to one side fixedly connected with cutting die of frame, the heat transfer bottom plate is close to the equal fixedly connected with in both ends of workstation is used for heating the hot plate of heat transfer bottom plate.

Through adopting the above-mentioned technical scheme, when needs processing amortization cotton, place the amortization cotton on the working plate earlier, rethread drive assembly orders about the working plate and slides, be located mould and cutting die under until the working plate, the hot plate heats the heat transfer bottom plate simultaneously, and convey the heat to the cutting die through the heat transfer bottom plate, make the cutting die have a certain temperature, rethread lifting unit orders about the mould and descends, adjust the vertical interval between cutting die and the amortization cotton, can cut the amortization cotton, because the cutting die has a certain temperature, make the opening that the sound absorption cotton cut the production is sealed the edge in step, need not rethread banding device and carry out the banding processing, degree of automation is high, with this effect of realizing promoting production efficiency, cut and seal the edge and go on in step, the banding precision is higher, be favorable to promoting the pleasing to the eye degree of amortization cotton product. Meanwhile, the two working tables can work alternately, so that the production efficiency is further improved.

Optionally, a plurality of heating wires are arranged in the heating plate, one end of each heating wire is connected with a heating anode, and the other end of each heating wire is connected with a heating cathode.

Through adopting above-mentioned technical scheme, carry the electric energy to the heating wire through heating anodal and heating negative pole, the heating wire changes the electric energy into heat energy, can promote the temperature of hot plate to this effect that realizes heating heat transfer bottom plate.

Optionally, the transmission assembly comprises a servo motor installed on the workbench, a lead screw coaxially fixed with an output shaft of the servo motor, and a slider spirally matched with the lead screw, the lead screw is rotatably connected to the workbench, the slider slides on the top of the workbench, the slider is fixedly connected with the top of the working plate, and a limiting structure used for limiting the rotation of the slider is arranged on the top of the workbench.

Through adopting above-mentioned technical scheme, carry the working plate to last mould and support when needs, rotate through servo motor drive lead screw to through the spiral cooperation between lead screw and the slider, make the slider slide towards the support, and drive the working plate and slide towards the support in step, with this effect that realizes ordering about the working plate and slide, need not artifical promotion working plate and slide, be favorable to production efficiency, and can reduce production personnel's intensity of labour.

Optionally, the limiting structure includes a limiting groove adapted to the sliding block in a sliding manner, and the cross section of the sliding block is in a non-circular shape.

Through adopting above-mentioned technical scheme, above-mentioned structural design's spacing groove and slider make the slider can't rotate in the spacing inslot to make the slider only can slide along the length direction of spacing groove.

Optionally, the lifting assembly includes a plurality of actuating cylinders that drive, it is a plurality of drive actuating cylinder all install in the top of frame, and it is a plurality of the piston rod that drives actuating cylinder all is fixed in go up the mould and be close to one side of frame.

Through adopting above-mentioned technical scheme, when needs cut the banding amortization cotton, the piston rod through driving actuating cylinder removes along vertical direction, and then drives the mould and be close to or keep away from the support, adjusts the vertical interval between cutting die and the amortization cotton to this realizes cutting the cotton effect of banding amortization, need not the manual work and removes the mould along vertical direction, is favorable to production efficiency, and can reduce producers' intensity of labour.

Optionally, go up the mould and be provided with two sets of tight subassemblies that support that are used for supporting to tightly inhale the sound cotton, the tight subassembly includes the butt joint pole and two movable rods, the butt joint pole is located the heat transfer bottom plate is close to one side of frame, two the movable rod is fixed in respectively the both ends of butt joint pole, two the movable rod respectively slide connect in go up the both sides of mould, go up the mould with be provided with the restriction between the movable rod the locking Assembly that the movable rod slided.

Through adopting above-mentioned technical scheme, when the cope match-die is close to the frame, the butt pole is close to the amortization cotton, and two butt poles butt respectively in the cotton both sides of amortization to this restriction amortization cotton takes place the skew in the course of working, is favorable to promoting the machining precision, and can adjust the horizontal interval between two butt poles through the movable rod that slides, with this be applicable to the amortization cotton of processing unidimensional not.

Optionally, the locking assembly comprises a connecting block and a butt cylinder, the upper die is fixed with four sliding rails matched with the sliding of the movable rod, the connecting block is fixed at one end of the rack, the butt cylinder is installed at one side of the rack, away from the connecting block, and a piston rod of the butt cylinder is located right above the sliding rails.

Through adopting above-mentioned technical scheme, after confirming the horizontal interval between two butt joint poles, the piston rod of butt cylinder supports tightly in the slide rail for the movable rod can't slide along the slide rail, further restricts the amortization cotton in the course of working and takes place the skew, further promotes the machining precision.

Optionally, a cushion rubber pad is fixed to one side of the abutting rod, which is close to the rack.

Through adopting above-mentioned technical scheme, rubber cushion can reduce the butt pole and damage the cotton risk of amortization.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the silencing cotton and the working plate are driven to slide between the upper die and the bracket through the servo motor, the lead screw and the sliding block, the upper die and the cutting die are driven to be close to the silencing cotton through the driving cylinder, and meanwhile, the temperature of the cutting die is increased through the heating plate and the heat transfer bottom plate, so that the cutting die synchronously cuts the edge sealing silencing cotton, the automation degree of the whole process is high, and the effect of improving the production efficiency is realized;

2. through the length direction movable rod that slides along the slide rail, adjust the horizontal interval between two butt joint poles, match until above-mentioned horizontal interval and the cotton size of amortization, at the last mould decline in-process, two butt joint poles butt respectively in the cotton both sides of amortization to this reduces the cotton skew of amortization in the course of working, is favorable to promoting the machining precision.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic illustration of an explosive structure according to an embodiment of the present application;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a frame; 11. mounting a plate; 2. an upper die; 21. a slide rail; 3. a work table; 31. a guide rail; 311. a working plate; 32. a limiting groove; 4. a heat transfer base plate; 41. cutting the die; 42. heating plates; 421. an electric heating wire; 422. heating the positive electrode; 423. heating the negative electrode; 5. a transmission assembly; 51. a servo motor; 52. a screw rod; 53. a slider; 6. a driving cylinder; 7. a propping component; 71. a butting rod; 711. a cushion rubber pad; 72. a movable rod; 8. a locking assembly; 81. connecting blocks; 82. and is abutted against the cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a full-automatic edge sealing device that cuts. Referring to fig. 1, the full-automatic edge sealing device comprises a frame 1 and an upper die 2 connected to the frame 1 in a lifting mode, the upper die 2 is lifted in the vertical direction, and the frame 1 and the shell of the upper die 2 are both in a cuboid shape.

Referring to fig. 1 and 2, the equal fixedly connected with workstation 3 in both sides of frame 1, the connected mode between workstation 3 and the frame 1 can be bolted connection or welding, and two workstation 3 are convenient for alternate processing inhale the sound cotton, are favorable to promoting production efficiency. The working table 3 is connected with a working plate 311 used for placing sound absorption cotton in a sliding mode, the working plate 311 is in a cuboid shape and is horizontally arranged, the top surface of the working table 3 is fixedly connected with a plurality of guide rails 31 which are horizontally arranged through screws, and the working plate 311 slides along the length direction of the guide rails 31. One side of the upper die 2 close to the rack 1 is fixedly connected with a heat transfer bottom plate 4, the heat transfer bottom plate 4 and the upper die 2 can be connected by bolts or welded, the heat transfer bottom plate 4 is in a cuboid shape and is horizontally arranged, and the size of the cross section of the bottom plate is consistent with that of the bottom surface of the lower die;

the equal fixedly connected with in both ends that heat transfer bottom plate 4 is close to workstation 3 is used for heating heat transfer bottom plate 4's hot plate 42, hot plate 42 and heat transfer bottom plate 4 integrated into one piece, and hot plate 42 is cuboid shape and vertical arrangement, and two hot plates 42 laminate respectively in the both sides that last mould 2 is close to workstation 3. A cutting die 41 is fixedly connected to one side of the heat transfer base plate 4 close to the rack 1, and the cutting die 41 and the heat transfer base plate 4 can be connected through bolts or welded. Through the length direction working plate 311 that slides along guide rail 31, slide to going up between mould 2 and the frame 1 until working plate 311, slide again along vertical direction and go up mould 2 for cutting die 41 is close to the amortization cotton, and hot plate 42 makes heat transfer bottom plate 4 simultaneously, and with heat transfer to cutting die 41, makes cutting die 41 have the uniform temperature, seals the opening of soundproof cotton with this cutting die 41 when cutting the soundproof cotton.

Referring to fig. 1 and 2, in order to drive the upper die 2 and the cutting die 41 to move in the vertical direction, the frame 1 is provided with a lifting assembly for driving the upper die 2 to lift. Lifting unit includes a plurality of actuating cylinder 6 that drive, and a plurality of actuating cylinder 6 that drive are all installed in the top of frame 1, and drive and pass through the bolt fastening between actuating cylinder 6 and the frame 1, drive the vertical arrangement of actuating cylinder 6. The number of the driving cylinders 6 is four, and the four driving cylinders 6 are respectively installed at four corners of the frame 1, and in other embodiments, different numbers of the driving cylinders 6 can be selected according to the size of the upper mold 2. And the piston rods of the driving cylinders 6 are all fixed on one side of the upper die 2 close to the frame 1, and the driving cylinders 6 and the upper die 2 can be connected by bolts or welded. The upper die 2 is driven to move stably in the vertical direction by the piston movement of the piston rod of the driving cylinder 6 in the vertical direction.

Referring to fig. 1 and 2, in order to drive the working plate 311 to slide along the length direction of the guide rail 31, the transmission assemblies 5 for driving the working plate 311 to slide are disposed on both sides of the working plate 311 of the working table 3. The transmission assembly 5 comprises a servo motor 51 arranged on the workbench 3, a screw rod 52 coaxially fixed with an output shaft of the servo motor 51 and a slide block 53 spirally matched with the screw rod 52. The servo motor 51 is fixed on one side of the workbench 3 far away from the rack 1 through bolts, an output shaft of the servo motor 51 and the screw rod 52 are horizontally arranged, the screw rod 52 is rotatably connected to the workbench 3, and the screw rod 52 rotates around the central axis thereof. The cross section of the sliding block 53 is non-circular, and the sliding block 53 is rectangular parallelepiped in this embodiment, but the sliding block 53 may also be triangular or trapezoidal in other embodiments. The sliding block 53 slides on the top of the workbench 3, the sliding direction of the sliding block 53 is the length direction of the guide rail 31, the sliding block 53 is fixedly connected with the top of the working plate 311, and the sliding block 53 is welded on one side of the working plate 311 close to the workbench 3;

the top of workstation 3 is provided with and is used for restricting slider 53 pivoted limit structure, and limit structure includes the spacing groove 32 with the slider 53 adaptation that slides, and the notch of spacing groove 32 is seted up along vertical direction, and the length direction of spacing groove 32 is on a parallel with the length direction of guide rail 31, and the both ends of spacing groove 32 are closed to be set up, and the spacing groove 32 of above-mentioned design makes slider 53 only can follow the length direction removal of spacing groove 32. When the slide block 53 abuts against the inner side wall of the limit groove 32 close to the frame 1, the working plate 311 is substantially located between the upper mold 2 and the frame 1. The screw rod 52 is driven by the servo motor 51 to rotate around the central axis thereof, and the screw rod 52 is in screw fit with the slide block 53, so that the slide block 53 slides in the limit groove 32, and further the working plate 311 is driven to slide along the length direction of the guide rail 31.

Referring to fig. 1 and 2, in order to increase the temperature of the heating plate 42, a plurality of heating wires 421 are disposed in the heating plate 42, one end of each heating wire 421 is connected to a heating positive electrode 422, the other end is connected to a heating negative electrode 423, and both ends of each heating wire 421 are connected by wires. The frame 1 is fixedly connected with mounting plates 11 on both sides of the heating plate 42, and the heating anode 422 and the heating cathode 423 are respectively fixed on the mounting plates 11 on both sides of the heating plate 42 through screws. The heating wire 421 converts the electric energy into heat energy by supplying the electric energy to the heating wire 421 through the heating anode 422 and the heating cathode 423, thereby increasing the temperature of the heating plate 42.

Referring to fig. 2 and 3, in order to reduce the offset of the sound absorbing cotton, the upper die 2 is provided with two sets of abutting assemblies 7 for abutting against the sound absorbing cotton, the two sets of abutting assemblies 7 abut against two sides of the sound absorbing cotton respectively, the abutting assemblies 7 include abutting rods 71 and two movable rods 72, the abutting rods 71 are located on one side of the heat transfer base plate 4 close to the rack 1, the abutting rods 71 are rectangular and horizontally arranged, and the abutting rods 71 may also be cylindrical or triangular in other embodiments. One side of the abutting rod 71, which is far away from the rack 1, is used for abutting sound-absorbing cotton on the working plate 311, a buffer rubber pad 711 is fixed on one side of the abutting rod 71, which is close to the rack 1, the buffer rubber pad 711 and the abutting rod 71 are fixed in a bonding mode, and the buffer rubber pad 711 can reduce the risk that the abutting rod 71 damages the sound-absorbing cotton;

two movable rods 72 are fixed in the both ends of butt link 71 respectively, and movable rod 72 is the welding with the fixed mode of butt link 71, and movable rod 72 is the cuboid shape and arranges along vertical direction. The two movable rods 72 are respectively connected to two sides of the upper die 2 in a sliding manner, the upper die 2 is fixed with four sliding rails 21 which are matched with the movable rods 72 in a sliding manner, the length direction of each sliding rail 21 is the horizontal direction and is perpendicular to the length direction of the guide rail 31, and the sliding direction of each movable rod 72 is the length direction of the guide rail 31. The horizontal distance between the two abutting rods 71 is adjusted by driving the abutting rods 71 to slide along the length direction of the slide rail 21 until the horizontal distance is matched with the size of the sound absorbing cotton, and when the upper die 2 descends, the two abutting rods 71 abut against the two sides of the sound absorbing cotton respectively, so that the deviation of the sound absorbing cotton can be limited.

Referring to fig. 2 and 3, in order to limit the offset of the movable rod 72 in the machining process, a locking assembly 8 for limiting the sliding of the movable rod 72 is arranged between the upper die 2 and the movable rod 72, the locking assembly 8 comprises a connecting block 81 and an abutting cylinder 82, the connecting block 81 is in a rectangular parallelepiped shape, the connecting block 81 is fixed at one end of the movable rod 72, which is far away from the rack 1, and the connecting block 81 is connected with the movable rod 72 through a bolt. The abutting cylinder 82 is installed on one side, far away from the rack 1, of the connecting block 81, the abutting cylinder 82 is connected with the connecting block 81 through bolts, a piston rod of the abutting cylinder 82 is arranged in the vertical direction, and the piston rod of the abutting cylinder 82 is located right above the sliding rail 21. The output shaft of butt cylinder 82 supports tightly in the slide rail 21 one side of keeping away from frame 1, and the butt plate supports tightly in last mould 2 one side of being close to frame 1, can restrict sliding of movable rod 72, can reduce the skew that inhales the cotton emergence of sound in the course of working.

The implementation principle of the full-automatic edge sealing device that cuts of this application embodiment is: before cutting and edge sealing processing is carried out on sound absorption cotton, the movable rod 72 slides along the length direction of the slide rail 21, the horizontal distance between the two abutting rods 71 is adjusted until the horizontal distance is matched with the size of the sound absorption cotton, then a piston rod of the abutting cylinder 82 abuts against the slide rail 21, and one side of the abutting rod 71 abuts against the upper die 2;

when the cutting and edge sealing processing of the sound absorption cotton is performed, the screw rod 52 is driven to rotate around the central axis by the servo motor 51, the slide block 53 is matched with the screw rod 52 in a spiral manner, the slide block 53 slides along the length direction of the limiting groove 32, the working plate 311 is driven to slide along the length direction of the guide rail 31 until the working plate 311 is basically positioned between the upper die 2 and the frame 1, the driving cylinder 6 drives the upper die 2 to descend along the vertical direction, the cutting die 41 is driven to be close to the sound absorption cotton, the abutting rod 71 abuts against the sound absorption cotton to limit the deviation of the sound absorption cotton, the positive electrode 422 and the negative electrode 423 are heated to convey electric energy to the electric heating wire 421, the electric energy is converted into heat energy by the electric heating wire 421, the heat energy is transferred to the cutting die 41 by the heating plate 42 through the heat transfer bottom plate 4, so that the cutting die 41 has a certain temperature, and the cutting die 41 can perform edge sealing on a cutting opening of the sound absorption cotton in the process of cutting and the sound absorption cotton, thereby realizing the effect of improving the production efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a full-automatic banding device that cuts which characterized in that: comprises a frame (1) and an upper die (2) which is connected with the top of the frame (1) in a lifting way, the frame (1) is provided with a lifting component for driving the upper die (2) to lift, both sides of the frame (1) are fixedly connected with a workbench (3), the workbench (3) is connected with a working plate (311) for placing sound-absorbing cotton in a sliding way, the two sides of the working plate (311) of the working platform (3) are respectively provided with a transmission component (5) for driving the working plate (311) to slide, one side of the upper die (2) close to the frame (1) is fixedly connected with a heat transfer bottom plate (4), a cutting die (41) is fixedly connected with one side of the heat transfer bottom plate (4) close to the rack (1), and heating plates (42) for heating the heat transfer bottom plate (4) are fixedly connected to two ends of the heat transfer bottom plate (4) close to the workbench (3).

2. The full-automatic cutting and edge banding device according to claim 1, characterized in that: a plurality of heating wires (421) are arranged in the heating plate (42), one end of each heating wire (421) is connected with a heating anode (422), and the other end of each heating wire is connected with a heating cathode (423).

3. The full-automatic cutting and edge banding device according to claim 1, characterized in that: drive assembly (5) including install in servo motor (51) of workstation (3), with servo motor (51) output shaft coaxial fixed lead screw (52) and with lead screw (52) spiral complex slider (53), lead screw (52) rotate connect in workstation (3), slider (53) slide in the top of workstation (3), slider (53) with the top fixed connection of working plate (311), the top of workstation (3) is provided with and is used for the restriction slider (53) pivoted limit structure.

4. A full automatic cutting and edge banding device as claimed in claim 3, characterized in that: the limiting structure comprises a limiting groove (32) matched with the sliding block (53) in a sliding mode, and the cross section of the sliding block (53) is in a non-circular shape.

5. The full-automatic cutting and edge banding device according to any one of claims 1 to 4, characterized in that: the lifting assembly comprises a plurality of driving cylinders (6), the driving cylinders (6) are mounted at the top of the frame (1), and piston rods of the driving cylinders (6) are fixed on one side, close to the frame (1), of the upper die (2).

6. The full-automatic cutting and edge banding device according to any one of claims 1 to 4, characterized in that: go up mould (2) and be provided with two sets of tight subassembly (7) that support that are used for supporting to tightly inhale the sound cotton, support tight subassembly (7) including butt joint pole (71) and two movable rod (72), butt joint pole (71) are located heat transfer bottom plate (4) are close to one side of frame (1), two movable rod (72) are fixed in respectively butt the both ends that connect pole (71), two movable rod (72) slide respectively connect in go up the both sides of mould (2), go up mould (2) with be provided with the restriction between movable rod (72) locking Assembly (8) that movable rod (72) slided.

7. The full-automatic cutting and edge banding device according to claim 6, characterized in that: locking Assembly (8) include connecting block (81) and butt cylinder (82), go up mould (2) be fixed with four with slide rail (21) of movable rod (72) adaptation that slides, connecting block (81) are fixed in movable rod (72) are kept away from the one end of frame (1), butt cylinder (82) install in connecting block (81) are kept away from one side of frame (1), just the piston rod of butt cylinder (82) is located directly over slide rail (21).

8. The full-automatic cutting and edge banding device according to claim 6, characterized in that: and a buffer rubber pad (711) is fixed on one side of the abutting rod (71) close to the rack (1).

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