Disclosure of Invention
The invention aims to provide an efficient cutting machine for manufacturing napkin paper, which can achieve the purpose of effectively cutting the napkin paper by arranging a cutting knife unit, a pressing plate unit and a material placing frame on a cutting platform. The invention has the advantages of simple and effective cutting structure, convenient and quick cutting operation, good cutting and trimming effect and difficult blowing up and scattering of the napkin before and after cutting.
The technical scheme adopted by the invention for solving the problems is as follows: a high-efficiency cutting machine for manufacturing napkin paper comprises a cutting platform, a pair of limit frames arranged on the cutting platform in parallel, a cutting knife unit with two ends clamped and fixed on the limit frames, and a pressing plate unit which is obliquely arranged on the limit frame, triggers the conduction through the cutting knife unit and then adopts a magnetic repulsion mode to press the paper downwards, the cutting platform is also provided with a material placing frame, the material placing frame comprises an upright post arranged on the upper surface of the cutting platform, a material placing plate arranged on the upright post, a mounting post arranged at the end angle position of the material placing plate, and a mounting iron ring sleeved on the mounting post, and a pressing plate arranged on the mounting iron ring and used for pressing napkin paper downwards, wherein a rubber protective sleeve is arranged on the pressing plate, and the lower end of the mounting column is bonded with a fixed magnet ring for magnetically attracting and fixing the mounting iron ring.
The further preferred technical scheme is as follows: the limiting frame comprises a main body plate, an upper limiting frame, a lower limiting frame and a paper placing opening, wherein the upper limiting frame and the lower limiting frame are arranged on the main body plate, and the paper placing opening is arranged at the lower end of the main body plate.
The further preferred technical scheme is as follows: the cutting knife unit comprises an installation barrel, a limiting column, a limiting square barrel, a knife body portion and a pushing portion, wherein the limiting column is arranged on the installation barrel and used for clamping and fixing the upper limiting frame, the limiting square barrel is arranged on the installation barrel and used for clamping and fixing the lower limiting frame, the knife body portion is arranged at the lower end position in the installation barrel, and the pushing portion is in threaded connection with the upper end position of the installation barrel and used for opening the knife body portion downwards in a magnetic repulsion mode.
The further preferred technical scheme is as follows: the cutter body portion includes that the block sets up arc sideboard in the installation section of thick bamboo sets up arc sideboard on the side and be used for on the installation section of thick bamboo inner ring face carry out the fixed extension spring of drawknot, and set up cutter body on the arc sideboard lower surface, the quantity of extension spring is eight, and the symmetry sets up arc sideboard both sides position department.
The further preferred technical scheme is as follows: the pushing part comprises a cover body arranged on the installation barrel in a screwed mode, a pushing column arranged on the inner top surface of the cover body, and two first magnet pieces which are arranged on the lower end face of the pushing column and the upper surface of the arc side plate respectively and used for repelling downward magnetic force.
The further preferred technical scheme is as follows: the clamp plate unit is including articulated setting the clamp plate main part of drain hole top position department, sets up on the main part board side and through the magnetic force repulsion mode in order to be used for pushing down the magnetic force portion of clamp plate main part, and set up drain hole top position department and through the sword somatic part mode of pulling down is in order to be used for the ohmic connection the conductive part of magnetic force portion.
The further preferred technical scheme is as follows: the pressing plate unit further comprises a torsional spring and sponge pressing blocks, the torsional spring is arranged on the hinged end of the pressing plate main body and used for keeping the pressing plate main body tilted upwards, the sponge pressing blocks are arranged on the lower surface of the pressing plate main body, the number of the pressing plate units is two, and the pressing plate units are respectively arranged at the positions outside the limiting frame.
The further preferred technical scheme is as follows: the magnetic force portion is including setting up fixed barrel on the main part board side, cup joints the setting and is in on the fixed barrel and through the outside mode of moving in order to be used for pushing down the activity barrel of clamp plate main part, set up the electro-magnet of fixed barrel end position department, set up on the activity barrel medial surface and be used for with the electro-magnet forms the second magnet piece of repelling magnetic field, and set up in the fixed barrel and be used for the direct current dry battery of electro-magnet power supply, direct current dry battery with exist on the circuit of electro-magnet only one department of conducting part department opens circuit the position.
The further preferred technical scheme is as follows: the conductive part comprises a conductive slot arranged above the discharge hole, a conductive plate arranged at the upper part of the conductive slot, a conductive elastic sheet arranged at the lower part of the conductive slot, a pull wire arranged on the cutter body part and passing through the conductive plate and the conductive elastic sheet, and a pull wire ball arranged at one end of the pull wire and used for clamping and fixing on the conductive elastic sheet.
The further preferred technical scheme is as follows: the installation tube and the limiting square tube are provided with wire holes for the stay wires to pass through, the conductive plate and the conductive elastic sheet are provided with slotted holes for the stay wires to slide, and the conductive plate and the conductive elastic sheet are respectively connected with the magnetic force part through wires.
According to the paper cutting device, the cutting knife unit, the pressing plate unit and the material placing frame are arranged on the cutting platform, so that the purpose of effectively cutting paper is achieved. The invention has the advantages of simple and effective cutting structure, convenient and quick cutting operation, good cutting and trimming effect and difficult blowing up and scattering of the napkin before and after cutting.
Example (b): as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a high-efficiency cutting machine for manufacturing napkin paper comprises a cutting platform 1, a pair of limiting frames 2 arranged on the cutting platform 1 in parallel, a cutting knife unit 3 with both ends clamped and fixed on the limiting frames 2, and a pressing plate unit 4 obliquely arranged on the limiting frames 2 and used for pressing the napkin paper downwards by triggering electric conduction and magnetic repulsion through the cutting knife unit 3, wherein a material placing frame 6 is further arranged on the cutting platform 1, the material placing frame 6 comprises a vertical column 601 arranged on the upper surface of the cutting platform 1, a material placing plate 602 arranged on the vertical column 601, a mounting column 603 arranged at the corner position of the material placing plate 602, a mounting iron ring 604 sleeved on the mounting column 603, and a pressing plate 605 arranged on the mounting iron ring 604 and used for pressing the napkin paper downwards, the pressing plate 605 is provided with a rubber protective sleeve 606, and the lower end of the mounting column 603 is bonded with a fixed magnet ring 607 for fixing the mounting iron ring 604 by magnetic attraction.
In this embodiment, cutting knife unit 3 both sides are spacing fixed, guarantee cutting knife unit 3 can not remove in upper and lower, left and right sides direction, can only be on the paper around the linear slip, guarantee the neat nature on cutting limit, on the other hand, the easy perk paper when clamp plate unit 4 is used for pushing down the cutting has avoided the paper because self removes the uneven problem of cutting that takes place, cutting knife unit 3 combines clamp plate unit 4 finally guarantees that the paper production has cutting convenient operation with the cutting machine to and the neat advantage of cutting.
On the other hand, the blowing frame 6 has the following advantages:
firstly, the material placing frame 6 can be used for pressing and fixing large napkin paper before cutting, and can also be used for pressing and fixing small napkin paper after cutting, so that the napkin paper is not easy to blow up and scatter, and the high efficiency and flexibility of cutting operation are ensured;
secondly, the mounting iron ring 604 and the pressing plate 605 press on the napkin by self gravity, so that the effectiveness of the pressing operation is ensured;
third, the pressing plate 605 can rotate on the mounting post 603, so that the pressing plate 605 can press and fix napkins at different positions as long as the distance does not exceed the length of the pressing plate 605;
fourth, the rubber protective sleeve 606 can be used to prevent the iron pressing plate 605 from puncturing the napkin;
fifthly, the fixing magnet ring 607 is used for fixing the mounting iron ring 604 when the mounting iron ring 604 and the pressing plate 605 are idle, so that the problems of harmful rotation, shaking and vibration of the mounting iron ring 604 and the pressing plate 605 are avoided, and the use efficiency of the cutting machine is ensured.
The limiting frame 2 comprises a main body plate 201, an upper limiting frame 202, a lower limiting frame 203 and a paper placing opening 204, wherein the upper limiting frame 202 and the lower limiting frame 203 are arranged on the main body plate 201, and the paper placing opening 204 is arranged at the lower end position of the main body plate 201.
In this embodiment, the paper is placed flat at the discharge port 204, the cutter unit 3 slides on the upper limit frame 202 and the lower limit frame 203, and the cutter unit 3 slides over the paper to complete the cutting operation, thereby ensuring the basic effectiveness of the operation.
The cutter unit 3 includes a mounting cylinder 301, a limiting column 302 arranged on the mounting cylinder 301 and used for clamping and fixing on the upper limiting frame 202, a limiting square cylinder 303 arranged on the mounting cylinder 301 and used for clamping and fixing on the lower limiting frame 203, a cutter body portion 304 arranged at the lower end position in the mounting cylinder 301, and a pushing portion 305 which is screwed at the upper end position of the mounting cylinder 301 and used for opening the cutter body portion 304 downwards in a magnetic repulsion mode.
In this embodiment, all be equipped with on spacing post 302 and the spacing square barrel 303 upper surface and be used for go up spacing frame 202 and carry out the fixed spacing fluting 306 of corresponding block down on the spacing frame 203, sword body portion 304 is in it sets up to contract in being in installation section of thick bamboo 301, promotion portion 305 is pushing out downwards sword body portion 304 back is slided again, guarantees cutting validity to cancel the driving force after the cutting is accomplished, sword body portion 304 retracts once more in installation section of thick bamboo 301, guaranteed that sword body portion 304 has the cutting and uses effectively to and avoid the mistake to touch the dual advantage of damage.
The cutter body part 304 comprises an arc-shaped side plate 304a clamped in the installation cylinder 301, tension springs 304b arranged on the side surfaces of the arc-shaped side plate 304a and used for performing pulling and fixing on the inner annular surface of the installation cylinder 301, and cutter bodies 304c arranged on the lower surface of the arc-shaped side plate 304a, wherein the number of the tension springs 304b is eight, and the tension springs 304b are symmetrically arranged at the positions on two sides of the arc-shaped side plate 304 a. The pushing portion 305 includes a cover body 305a screwed to the mounting barrel 301, a pushing post 305b provided on an inner top surface of the cover body 305a, and two first magnet pieces 305c provided on a lower end surface of the pushing post 305b and an upper surface of the arc plate 304a, respectively, for magnetically repelling downward.
In the present embodiment, the usage and advantages of the blade portion 304 and the pushing portion 305 are as follows:
firstly, in an initial state, the cover body 305a and the pushing column 305b are located at a higher position, the eight tension springs 304b pull the arc-shaped edge plate 304a upwards, the lower end of the cutter body 304c is higher than the bottom edge of the mounting cylinder 301, and the cutter body 304c has the advantages of proper protection and damage prevention;
secondly, when the cutting operation is required, the cover body 305a is rotated first, so that the pushing column 305b is connected downward, the two first magnet pieces 305c approach to each other, the repulsive magnetic force of the first magnet pieces is greater than the pulling force of the tension spring 304b, and the cutter body 304c is smoothly ejected downward out of the mounting cylinder 301, so that the cutting operation can be performed;
third, during the sliding cutting, the cover 305a does not rotate for the user to hold and push, and at this time, the repulsive force is kept between the two first magnet pieces 305c, and the cutter body 304c is kept in the extended state with a sufficient and appropriate force, thereby ensuring the cutting operation of the paper.
The pressing plate unit 4 includes a pressing plate main body 401 hinged to a position above the discharging hole 204, a magnetic portion 402 provided on a side surface of the main body plate 201 and adapted to push the pressing plate main body 401 downward in a magnetic repulsion manner, and a conductive portion 403 provided at a position above the discharging hole 204 and adapted to be electrically connected to the magnetic portion 402 in a downward pulling manner by the blade portion 304. The pressing plate unit 4 further comprises a torsion spring arranged at the hinged end of the pressing plate main body 401 and used for keeping the pressing plate main body 401 tilted upwards, and two sponge pressing blocks 404 arranged on the lower surface of the pressing plate main body 401, wherein the two pressing plate units 4 are respectively arranged at the outer side positions of the limiting frame 2. The magnetic force part 402 includes a fixed cylinder 402a disposed on the side of the main body plate 201, a movable cylinder 402b sleeved on the fixed cylinder 402a and used for pushing the pressing plate main body 401 downward by moving outward, an electromagnet 402c disposed at the end of the fixed cylinder 402a, a second magnet piece 402d disposed on the inner end surface of the movable cylinder 402b and used for forming a repulsive magnetic field with the electromagnet 402c, and a dc dry battery 402e disposed in the fixed cylinder 402a and used for supplying power to the electromagnet 402c, wherein the only one open circuit position of the conductive part 403 exists on the circuit of the dc dry battery 402e and the electromagnet 402 c. The conductive portion 403 includes a conductive slot 403a disposed above the drain hole 204, a conductive plate 403b disposed at an upper portion of the conductive slot 403a, a conductive elastic piece 403c disposed at a lower portion of the conductive slot 403a, a pull wire 403d disposed on the blade portion 304 and passing through the conductive plate 403b and the conductive elastic piece 403c, and a pull wire ball 403e disposed at an end of the pull wire 403d for engaging and fixing on the conductive elastic piece 403 c. The mounting tube 301 and the limiting square tube 303 are provided with wire holes 403f for the pull wires 403d to pass through, the conductive plate 403b and the conductive elastic pieces 403c are provided with slotted holes 403g for the pull wires 403d to slide, and the conductive plate 403b and the conductive elastic pieces 403c are respectively connected with the magnetic part 402 through wires.
In the present embodiment, the usage and advantages of the platen unit 4 are as follows:
firstly, in an initial state, the arc-shaped side plate 304a is pulled upwards by the tension spring 304b, the arc-shaped side plate 304a is in a high position, the pull wire 403d is not pulled towards the inside of the installation cylinder 301 by the arc-shaped side plate 304a, the conductive elastic sheet 403c tightens the pull wire 403d downwards due to the action of self-restoring elastic force, the pull wire ball 403e is clamped on the slot hole 403g, the conductive plate 403b and the conductive elastic sheet 403c are in a disconnected state, and the direct current dry battery 402e and the electromagnet 402c are disconnected;
secondly, when the knife body 304c needs to be cut, the knife body 304c firstly descends and protrudes, and then slides, at this time, the arc-shaped side plate 304a firstly pulls the pull wire 403d, the pull wire 403d pulls the conductive elastic sheet 403c through the pull wire ball 403e, and the conductive elastic sheet 403c has certain ductility, and finally abuts against the conductive plate 403b through an upward deformation protruding mode, so that the open circuit closing operation on the direct current dry battery 402e is completed;
thirdly, the solenoid coil on the electromagnet 402c is randomly electrified to generate magnetism, a magnetic field which is mutually repulsive with the second magnet piece 402d is generated, the movable cylinder 402b is jacked outwards, the arc-shaped end of the movable cylinder is abutted against the upper surface of the pressing plate main body 401, the operation of pushing and rotating the pressing plate main body 401 downwards is completed, the electromagnet 402c comprises a non-magnetic-conductive plastic core body, the magnetic force part 402 is arranged at the middle position of the pressing plate main body 401, and the arc-shaped end of the movable cylinder 402b is abutted against the middle of the pressing plate main body 401, so that the force balance of pushing and rotating is ensured;
fourthly, in the sliding process of the cutting knife unit 3, the wire pulling ball 403e slides on the slot 403g of the conductive elastic sheet 403c, so that the conductive elastic sheet 403c always abuts against the lower surface of the conductive plate 403b in the sliding process, and the continuous power-on state of the magnetic force part 402 is ensured.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.