CN113246224B

CN113246224B - PVC plate cutting device based on electric heating

Info

Publication number: CN113246224B
Application number: CN202110597799.7A
Authority: CN
Inventors: 姚垚
Original assignee: Individual
Current assignee: Yancheng Ruitong Plastic Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2023-06-23
Anticipated expiration: 2041-05-31
Also published as: CN113246224A; CN115302584A

Abstract

The invention relates to the technical field of plate cutting, in particular to an electric heating-based PVC plate cutting device. The device comprises a fixed base, wherein a board placing device is arranged on the upper side of the fixed base, a supporting device is arranged on one side of the board placing device, a cutting device and a press-coating positioning device are arranged between the board placing device and the supporting device, and side fixing devices are symmetrically arranged on the front and back of the left side wall of the board placing device; the fixed base comprises a square base plate; the plate placing device comprises a square plate placing frame; the supporting device comprises a square upper supporting plate, and the cutting device comprises an electric heating wire heat generating device arranged on the upper side of the supporting device; the press-covering positioning device comprises an upper pressing device and a lower pressing device which are arranged up and down. The PVC plate cutting machine mainly solves the safety problems that when an electric heating wire is used for cutting the PVC plate, an operator is required to press the PVC plate, the operation is troublesome, and the electric heating wire can touch the hand of the operator.

Description

PVC plate cutting device based on electric heating

Technical Field

The invention relates to the technical field of plate cutting, in particular to an electric heating-based PVC plate cutting device.

Background

The PVC plate is a plate with a honeycomb-shaped mesh structure and is made of PVC as a raw material, and is a vacuum plastic film. The surface packaging material is used for surface packaging of various panels, is also called as a decorative film and an adhesive film, and is applied to various industries such as building materials, packaging, medicines and the like. PVC sheets can be classified into soft PVC and hard PVC by their degree of softness.

The PVC board of stereoplasm is difficult for removing when the cutting, and it is very convenient to cut through electric heating, when cutting soft PVC board, because PVC board itself texture is softer, when using electric heating wire to PVC board cutting, needs operating personnel to press the PVC board by one hand, and another promotes electric heating wire, makes electric heating wire cut the PVC board, and the operation is more troublesome, and electric heating wire has the possibility of touching operating personnel's hand simultaneously, leads to the fact the threat to operating personnel's safety.

Disclosure of Invention

The invention aims to provide an electric heating PVC plate cutting device to solve the problems in the background art.

In order to achieve the above purpose, the electric heating PVC plate cutting device comprises a fixed base, wherein a plate placing device is arranged on the upper side of the fixed base, a supporting device is arranged on one side of the plate placing device, a cutting device and a press coating positioning device are arranged between the plate placing device and the supporting device, and side fixing devices are symmetrically arranged on the left side wall of the plate placing device in a front-back mode;

the fixing base comprises a square base plate, bottom inserting grooves penetrating through the base plate are symmetrically formed in the position, close to the middle, of the upper surface of the base plate, and through holes penetrating through the base plate are formed in the position, close to the edge, of the upper surface of the base plate;

the plate placing device comprises a square plate placing frame, a square cavity is formed in the plate placing frame, wheel grooves corresponding to each other are formed in the left side and the right side of the cavity close to the middle of the cavity, and four guide rail strips which are vertically symmetrical are arranged between the two wheel grooves;

the supporting device comprises a square upper supporting plate, a square shaft plate placing groove is formed in one side of the upper supporting plate, an electric heating wire moving groove penetrating through the upper supporting plate is formed in the position, close to the middle, of the upper surface of the upper supporting plate, upper inserting grooves penetrating through the upper supporting plate are formed in two sides of the electric heating wire moving groove, and support columns which are cylindrical are fixedly connected with two ends of the bottom of one side of the upper supporting plate and provided with the shaft plate placing groove;

the cutting device comprises an electric heating wire heat generating device arranged on the upper side of the supporting device, a triangular fixing plate and a cylindrical electric heating wire which extend downwards are fixedly connected to the position, close to the middle, of the bottom side of the electric heating wire heat generating device, a U-shaped grip is fixedly connected to one side of the fixing plate, an upper baffle is fixedly connected to the bottom end of the fixing plate, the bottom end of the electric heating wire is fixedly connected to the upper baffle, a hinge frame is fixedly connected to the lower surface of the upper baffle, and a moving wheel is hinged to the hinge frame;

the utility model provides a press cover positioner, including last pressure equipment and the device that pushes down that sets up from top to bottom, one side of going up the pressure equipment is equipped with axle fixed plate and pressure equipment, go up the pressure equipment and be square upper end baffle including being, the bottom side of upper end baffle is close to the position bilateral symmetry fixedly connected with of middle part and erects the slide, the bottom fixedly connected with who erects the slide is the rhombus swash plate, one side fixedly connected with of swash plate is square side connecting plate, push down the device and include two be square lower perpendicular slide, two fixedly connected with connecting plate between perpendicular slide bottom down, one side of connecting plate is equipped with the hinge piece, hinge has the pinch bar on the hinge piece, the swash plate is square laminating board with the one end fixedly connected with of perpendicular slide down, the axle fixed plate is including being square upper connecting plate, the bottom fixedly connected with and the lower cardboard of axle board standing groove looks adaptation of upper connecting plate, the position fixedly connected with that the press post is close to the middle part is square is two baffle rings, the fixed connection is the round plate that is pressed down.

As a further improvement of the technical scheme, the side fixing device comprises a square fixing plate, one side, close to the upper end, of the fixing plate is fixedly connected with a hinge strip, one end of the hinge strip is hinged with a hinge plate, one end of the hinge plate is fixedly connected with a contact plate, the fixing plate is fixedly connected to the outer side wall of the plate placing frame, the contact plate is arranged on the upper surface of the plate placing frame, and the contact plate is in contact with the upper surface of the plate placing frame.

As a further improvement of the technical scheme, one side, close to the hinged plate, of the upper end of the fixed plate is fixedly connected with a square retaining plate, the lower surface, close to the middle, of the retaining plate is fixedly connected with a fixed pin corresponding to the upper surface, close to the middle, of the hinged plate, and a pressing spring is sleeved between the fixed pins.

As the further improvement of this technical scheme, the frame is placed to panel's left and right sides is close to the fixed ear of position fixedly connected with of bottom, fixed ear passes through the upper surface of screw connection at the bed plate, the bottom fixed connection of support column is placed in the panel of bed plate upper surface and is put one side of frame, the both ends fixed connection of guide rail strip is on the lateral wall of wheel groove.

As a further improvement of the technical scheme, square side blocks are fixedly connected to the left side and the right side of the hinge frame, a plurality of rolling wheels are connected to the upper surface and the lower surface of each side block in a rolling mode, the hinge frame is arranged between a plurality of wheel grooves, the side blocks are arranged between two wheel grooves which are arranged up and down, and the side walls of the rolling wheels are in contact with the side walls of the wheel grooves.

As the further improvement of this technical scheme, the bottom four corners department fixedly connected with bottom of heating wire heat generating device removes the wheel, the left and right sides fixedly connected with conducting bar of the electric heating wire removal groove of upper supporting plate upper surface, the wheel setting is removed to the bottom between two conducting bars, the bottom side of heating wire heat generating device is close to the position bilateral symmetry fixedly connected with that the middle part is the slider of L type, the spout has been seted up to the left and right sides that is close to the electric heating wire removal groove in the upper supporting plate, the one end of slider runs through the spout and fixed connection is on the lateral wall of fixed plate.

As the further improvement of this technical scheme, the axle fixed plate sets up in the inside of axle board standing groove, and goes up the upper surface that links the board through the fix with screw at last backup pad, go up even board and lower cardboard and be close to the screw hole of middle part position offered and have penetrated even board and lower cardboard, press the post and be close to the screw thread strip of fixedly connected with and screw hole looks adaptation on the lateral wall of pressing the rotor plate, screw thread strip and screw hole threaded connection.

As the further improvement of this technical scheme, the curb plate opening that runs through the side connecting plate has been seted up to the upper surface of side connecting plate's position near the middle part, the one end of pressing the post runs through side connecting plate and opening and extends away, the side connecting plate sets up between two baffle rings, the one end fixed connection of hinge piece is in the bottom of bed plate, the one end of pinch bar articulates in the bottom of connecting plate, the upper surface and the pressing post contact of the other end of pinch bar.

As the further improvement of this technical scheme, the bottom erects the inside of slide society in the bottom jack-in groove, it sets up the inside at upper portion jack-in groove to erect the slide on, the fixed slider of left and right sides fixedly connected with in bottom jack-in groove and upper portion jack-in groove, down erect the slide and erect the slide on the left and right sides wall of slide about offer with fixed slider looks adaptation the sliding tray, fixed slider sets up the inside at the sliding tray, one side fixedly connected with rubber pad of laminating board.

As a further improvement of the technical scheme, the bottoms of the front end and the rear end of the upper end baffle plate and the upper surface of the upper supporting plate are fixedly connected with a plurality of pin columns along the length direction of the upper end baffle plate, and return springs are sleeved between the pin columns.

Compared with the prior art, the invention has the beneficial effects that:

1. this based on among the electrical heating PVC panel cutting device, the press cover positioner who sets up fixes the position of the soft PVC board that needs to cut, when cutting device PVC board cuts, make the push post move down through pressing the push rotor plate, the push post of move down drives the last press device and moves down, make last press device be close to the PVC board, the push post of move down promotes the pinch bar, the one end of messenger pinch bar drives the press device and moves up, go up press device and press down the device cooperation and carry out the centre gripping to the PVC board, the position of fixed PVC board cutting has been removed operating personnel and has pressed the PVC board with the hand, operating personnel's life safety has been guaranteed.

2. This based on among the electrical heating PVC panel cutting device, the side fixing device who sets up presses fixedly to the four sides of the PVC board that needs to cut, promotes the contact plate through supporting the pressure spring and makes the contact plate pressurize the PVC board, makes side fixing device carry out preliminary location to the PVC board, when pressing and covering positioner to PVC board location, more convenient.

3. This based on among the electrical heating PVC panel cutting device, the wheel groove that sets up is fixed a position to the position of removing the wheel on the cutting device, and social group's side piece sets up between the wheel groove simultaneously, fixes a position the position of removing the wheel, and the convenience is in cutting device one removal, removes the wheel removal more steadily, is convenient for electric heating wire to cut the PVC board.

4. This based on among the electrical heating PVC panel cutting device, bottom that sets up on heating wire heat generating device removes round and slider, through spout and the conducting bar in the upper supporting plate, makes cutting device when removing, heating wire heat generating device can be in the upper supporting plate steady removal, removes the round through the cooperation, makes whole cutting device remove stably between panel placer and strutting arrangement, makes when cutting device is cutting the PVC board more convenient.

Drawings

FIG. 1 is a schematic overall use structure of embodiment 1;

fig. 2 is a schematic view of the structure of the fixing base of embodiment 1;

fig. 3 is a schematic view showing an assembled structure of the board placing device and the supporting device of embodiment 1;

FIG. 4 is a schematic view of the supporting device of embodiment 1;

fig. 5 is a schematic view of the structure of the cutting device in embodiment 1;

FIG. 6 is a schematic diagram of the press coverage positioning device of embodiment 1;

fig. 7 is a schematic view of the structure of the pressing device in embodiment 1;

FIG. 8 is a schematic view of the structure of the shaft fixing plate of embodiment 1;

fig. 9 is a schematic view of the pressing device of embodiment 1;

fig. 10 is a schematic structural view of a side fixing device in embodiment 1.

The meaning of each reference sign in the figure is:

1. a fixed base; 11. a base plate; 12. a bottom insertion groove; 13. a fixed slide block; 14. a through port;

2. a board placement device; 21. a board placement frame; 22. a cavity; 23. wheel grooves; 24. a guide rail; 25. a fixed ear;

3. a support device; 31. an upper support plate; 32. a shaft plate placing groove; 33. a support column; 34. an electric heating wire moving groove; 35. a chute; 36. an upper insertion groove; 37. a conducting bar;

4. a cutting device; 41. heating wire heat-generating device; 411. a bottom moving wheel; 412. a slide block; 42. an electric heating wire; 43. a fixed plate, 44, a grip; 45. an upper baffle; 46. a hinge bracket; 47. a side block; 48. a rolling wheel; 49. a moving wheel;

5. a press-coating positioning device;

51. a pressing device; 511. an upper baffle; 512. an upper vertical sliding plate; 513. a sloping plate; 514. a side connection plate; 515. a side plate through hole; 516. a return spring; 517. a pin;

52. a pressing device; 521. a connecting plate; 522. a lower vertical sliding plate; 523. bonding plates; 524. a rubber pad; 525. a hinged block; 526. a sliding groove; 527. a pry bar;

53. a shaft fixing plate; 531. an upper connecting plate; 532. a lower clamping plate; 533. a threaded hole;

54. a pressing device; 541. pressing the column; 542. a baffle ring; 543. pressing the rotating plate; 544. a thread strip;

6. a side fixing device; 61. fixing the plate; 62. a hinge strip; 63. a retaining plate; 64. a hinged plate; 65. a contact plate; 66. pressing the spring; 67. a fixing pin.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-10, an electric heating-based PVC plate cutting device is provided, including a fixing base 1, wherein a plate placing device 2 is arranged on the upper side of the fixing base 1, a supporting device 3 is arranged on one side of the plate placing device 2, a cutting device 4 and a pressing positioning device 5 are arranged between the plate placing device 2 and the supporting device 3, and side fixing devices 6 are symmetrically arranged on the left side wall of the plate placing device 2 in front-back direction;

the fixed base 1 comprises a square base plate 11, bottom inserting grooves 12 penetrating through the base plate 11 are symmetrically formed in the position, close to the middle, of the upper surface of the base plate 11, and through holes 14 penetrating through the base plate 11 are formed in the position, close to the edge, of the upper surface of the base plate 11;

when the fixing base 1 in the embodiment is used, the positions of the plate placing device 2 and the supporting device 3 are fixed on the fixing base 1 through the fixing base 1, the positions of the plate placing device 2 and the supporting device 3 are positioned, meanwhile, the lower vertical sliding plate 522 on the pressing device 52 is arranged in the bottom inserting groove 12, and the moving position of the pressing device 52 on the fixing base 1 is fixed.

The plate placing device 2 comprises a square plate placing frame 21, a square cavity 22 is formed in the plate placing frame 21, wheel grooves 23 corresponding to each other are formed in the positions, close to the middle, of the left side and the right side of the cavity 22, and four guide rail strips 24 which are vertically symmetrical are arranged between the two wheel grooves 23;

when the board placement device 2 in the embodiment is used, one end of the cutting device 4 is fixed through the guide rail strip 24, so that one end of the cutting device 4 can stably move on the board placement device 2, the cutting device 4 can stably move when cutting PVC boards, and meanwhile, the board placement device 2 provides a position fixed by the side fixing device 6, and the side fixing device 6 is convenient to fix the position of the PVC boards.

The supporting device 3 comprises a square upper supporting plate 31, a square shaft plate placing groove 32 is formed in one side of the upper supporting plate 31, an electric heating wire moving groove 34 penetrating through the upper supporting plate 31 is formed in the position, close to the middle, of the upper surface of the upper supporting plate 31, upper inserting grooves 36 penetrating through the upper supporting plate 31 are formed in two sides of the electric heating wire moving groove 34, and columnar supporting columns 33 are fixedly connected to two ends of the bottom of one side of the upper supporting plate 31, provided with the shaft plate placing groove 32;

when the supporting device 3 in the embodiment is used, the other end of the cutting device 4 is positioned through the upper supporting plate 31, and when the cutting device 4 is pushed to move through the handle 44, the cutting device 4 is ensured to stably move between the board placing device 2 and the supporting device 3, so that the cutting device 4 is convenient for cutting the PVC board.

The cutting device 4 comprises an electric heating wire heat generating device 41 arranged on the upper side of the supporting device 3, a triangular fixing plate 43 and a cylindrical electric heating wire 42 which extend downwards are fixedly connected to the position, close to the middle, of the bottom side of the electric heating wire heat generating device 41, a U-shaped grip 44 is fixedly connected to one side of the fixing plate 43, an upper baffle 45 is fixedly connected to the bottom end of the fixing plate 43, the bottom end of the electric heating wire 42 is fixedly connected to the upper baffle 45, a hinge bracket 46 is fixedly connected to the lower surface of the upper baffle 45, and a movable wheel 49 is hinged to the hinge bracket 46;

in use of the cutting device 4 in this embodiment, the heat generating device in the electric heating wires 42 is turned on, so that the electric heating wires 42 start to generate heat, the cutting device 4 is held and pushed to move, the sliding block 412 slides in the sliding groove 35, the fixed plate 43 slides in the electric heating wire moving groove 34, the moving wheel 49 rolls on the surface of the base plate 11 between the wheel grooves 23, the rolling wheel 48 rolls between the wheel grooves 23, and the heat generating electric heating wires 42 cut the PVC plate.

The press cover positioning device 5 comprises an upper pressing device 51 and a lower pressing device 52 which are arranged up and down, one side of the upper pressing device 51 is provided with a shaft fixing plate 53 and a pressing device 54, the upper pressing device 51 comprises a square upper end baffle 511, an upper vertical sliding plate 512 is fixedly connected to the bottom side of the upper end baffle 511 at a position close to the middle part in a bilateral symmetry mode, a rhombic inclined plate 513 is fixedly connected to the bottom end of the upper vertical sliding plate 512, a square side connecting plate 514 is fixedly connected to one side of the inclined plate 513, the lower pressing device 52 comprises two square lower vertical sliding plates 522, a connecting plate 521 is fixedly connected between the bottoms of the two lower vertical sliding plates 522, a hinge block 525 is arranged on one side of the connecting plate 521, a prying bar 527 is hinged to the hinge block 525, one end of the inclined plate 513 and one end of the lower vertical sliding plate 522 is fixedly connected with a square attaching plate 523, the shaft fixing plate 53 comprises a square upper connecting plate 531, a lower clamping plate 532 matched with the shaft plate 32 is fixedly connected to the bottom of the upper connecting plate 531, the pressing device 54 comprises a cylindrical pressing column 541, the position close to the middle part of the pressing column 541 is fixedly connected with two retaining rings 542, and the upper pressing column 541 is fixedly connected with a cylindrical pressing column 541 is fixedly connected with the upper pressing column 541.

When the pressing positioning device 5 in this embodiment is used, when the cutting device 4 needs to cut the PVC plate, the pressing rotating plate 543 is pressed to make the column body of the pressing column 541 slide downwards in the threaded hole 533 and the through hole 14, one end of the pressing column 541 contacts and presses one end of the prying bar 527, so that the one end of the prying bar 527 moves downwards, the prying bar 527 rotates around the position hinged to the hinge block 525, the other end of the prying bar 527 pushes the pressing device 52 upwards, the baffle ring 542 blocks the side connecting plate 514, the side connecting plate 514 drives the upper pressing device 51 to move downwards, the upper vertical sliding plate 512 slides in the upper inserting groove 36, the lower vertical sliding plate 522 slides in the bottom inserting groove 12, and the PVC plate to be cut is clamped and fixed by the upper pressing device 51 moving downwards and the lower pressing device 52 moving upwards, so that the cutting device 4 can cut the PVC plate conveniently.

Further, the side fixing device 6 includes the fixed plate 61 that is square, one side fixedly connected with hinge strip 62 that fixed plate 61 is close to the upper end, hinge strip 62's one end articulates there is hinged plate 64, hinge plate 64's one end fixedly connected with contact plate 65, fixed plate 61 fixed connection is on the lateral wall of frame 21 is placed to the panel, contact plate 65 sets up the upper surface at frame 21 is placed to the panel, contact plate 65 and the upper surface contact of frame 21 is placed to the panel, one side fixedly connected with that the upper end of fixed plate 61 is close to hinged plate 64 is square butt plate 63, butt plate 63 is close to the lower surface in middle part and hinge plate 64 is close to the corresponding fixedly connected with fixed pin 67 of upper surface in middle part, the cover is equipped with between the fixed pin 67 and is fixed with and supports pressing spring 66, promote contact plate 65 through supporting pressing spring 66 and compress tightly the PVC board, make side fixing device 6 carry out preliminary location to the PVC board, be convenient for press and cover positioner 5 to carry out centre gripping location to the PVC board.

Specifically, the fixing lugs 25 are fixedly connected to the positions, close to the bottoms, of the left side and the right side of the plate placement frame 21, the fixing lugs 25 are connected to the upper surface of the base plate 11 through screws, the bottoms of the supporting columns 33 are fixedly connected to one side of the plate placement frame 21 on the upper surface of the base plate 11, two ends of the guide rail strips 24 are fixedly connected to the side walls of the wheel grooves 23, the positions of the plate placement device 2 and the supporting device 3 are fixedly positioned, and the positions of the cutting device 4 are conveniently fixed by the plate placement device 2 and the supporting device 3.

Besides, the left and right sides of the hinge frame 46 are fixedly connected with square side blocks 47, the upper and lower surfaces of the side blocks 47 are connected with a plurality of rolling wheels 48 in a rolling manner, the hinge frame 46 is arranged between a plurality of wheel grooves 23, the side blocks 47 are arranged between the two wheel grooves 23 which are arranged up and down, the side walls of the rolling wheels 48 are contacted with the side walls of the wheel grooves 23, the bottom moving wheels 411 are fixedly connected to the four corners of the bottom of the heating wire heat generating device 41, the left and right sides of the electric heating wire moving groove 34 on the upper surface of the upper supporting plate 31 are fixedly connected with conducting bars 37, the bottom moving wheels 411 are arranged between the two conducting bars 37, the left and right sides of the bottom of the heating wire heat generating device 41, which is close to the middle, are symmetrically and fixedly connected with L-shaped sliding blocks 412, one end of each sliding block 412 penetrates through each sliding groove 35 and is fixedly connected to the side wall of the fixed plate 43, the moving position of the heating wire heat generating device 41 is fixed, the heating wire heat generating device 41 can stably move on the upper supporting plate 31, the moving wheels 49 are arranged between the wheel grooves 23, the other end of the fixed device 4 is used for stably cutting the heating wire 4, and the cutting device can stably move the PVC plate when cutting device is cut.

Further, the shaft fixing plate 53 is disposed inside the shaft plate accommodating groove 32, the upper connecting plate 531 is fixed on the upper surface of the upper supporting plate 31 by screws, a threaded hole 533 penetrating the upper connecting plate 531 and the lower clamping plate 532 is formed at a position of the upper connecting plate 531 and the lower clamping plate 532 near the middle, a threaded strip 544 adapted to the threaded hole 533 is fixedly connected to the side wall of the pressing column 541 near the pressing rotating plate 543, the threaded strip 544 is in threaded connection with the threaded hole 533, a side plate through hole 515 penetrating the side connecting plate 514 is formed at a position of the upper surface of the side connecting plate 514 near the middle, one end of the pressing column 541 penetrates the side connecting plate 514 and the through hole 14 and extends out, the side connecting plate 514 is disposed between the two baffle rings 542, one end of the hinge block 525 is fixedly connected to the bottom of the base plate 11, one end of the prying rod 527 is hinged to the bottom of the connecting plate 521, the upper surface of the other end of the prying bar 527 contacts with the pressing column 541, the lower vertical sliding plate 522 is in the bottom inserting groove 12, the upper vertical sliding plate 512 is arranged in the upper inserting groove 36, the left side and the right side of the bottom inserting groove 12 and the upper inserting groove 36 are fixedly connected with the fixed sliding blocks 13, the sliding grooves 526 matched with the fixed sliding blocks 13 are formed in the left side wall and the right side wall of the lower vertical sliding plate 522 and the left side wall of the upper vertical sliding plate 512, the fixed sliding blocks 13 are arranged in the sliding grooves 526, the rubber pads 524 are fixedly connected to one side of the attaching plate 523, the positions of the pressing and positioning devices 5 on the supporting device 3 and the fixed base 1 are fixed, the positions of the pressing device 51 and the pressing device 52 are conveniently adjusted through adjusting the pressing device 54, the positions of the pressing device 51 and the pressing device 52 are close to PVC plates to be cut, and the positions of the PVC plates are fixed.

Specifically, the bottoms of the front and rear ends of the upper end baffle 511 and the upper surface of the upper support plate 31 are fixedly connected with a plurality of pins 517 along the length direction of the upper end baffle 511, return springs 516 are sleeved between the pins 517, and the upper pressing device 51 returns to the original position when the PVC plate is not clamped by the upper pressing device 51 through the elasticity of the return springs 516.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Based on electrical heating PVC panel cutting device, including unable adjustment base (1), its characterized in that: the upper side of the fixed base (1) is provided with a plate placing device (2), one side of the plate placing device (2) is provided with a supporting device (3), a cutting device (4) and a press coverage positioning device (5) are arranged between the plate placing device (2) and the supporting device (3), and side fixing devices (6) are symmetrically arranged on the left side wall of the plate placing device (2) front and back;

the fixing base (1) comprises a square base plate (11), bottom inserting grooves (12) penetrating through the base plate (11) are symmetrically formed in the position, close to the middle, of the upper surface of the base plate (11), and through holes (14) penetrating through the base plate (11) are formed in the position, close to the edge, of the upper surface of the base plate (11);

the plate placing device (2) comprises square plate placing frames (21), square cavities (22) are formed in the plate placing frames (21), wheel grooves (23) corresponding to each other are formed in the positions, close to the middle, of the left side and the right side of each cavity (22), and four guide rail strips (24) which are symmetrical up and down are arranged between the two wheel grooves (23);

the supporting device (3) comprises a square upper supporting plate (31), a square shaft plate placing groove (32) is formed in one side of the upper supporting plate (31), an electric heating wire moving groove (34) penetrating through the upper supporting plate (31) is formed in the position, close to the middle, of the upper surface of the upper supporting plate (31), upper inserting grooves (36) penetrating through the upper supporting plate (31) are formed in two sides of the electric heating wire moving groove (34), and support columns (33) which are cylindrical are fixedly connected at two ends of the bottom of one side of the upper supporting plate (31) of the shaft plate placing groove (32) are formed;

the cutting device (4) comprises an electric heating wire heat generating device (41) arranged on the upper side of the supporting device (3), a triangular fixing plate (43) and a cylindrical electric heating wire (42) which extend downwards are fixedly connected to the position, close to the middle, of the bottom side of the electric heating wire heat generating device (41), a U-shaped grip (44) is fixedly connected to one side of the fixing plate (43), an upper baffle (45) is fixedly connected to the bottom end of the fixing plate (43), the bottom end of the electric heating wire (42) is fixedly connected to the upper baffle (45), a hinge bracket (46) is fixedly connected to the lower surface of the upper baffle (45), and a movable wheel (49) is hinged to the hinge bracket (46);

the pressing and covering positioning device (5) comprises an upper pressing device (51) and a lower pressing device (52) which are arranged up and down, one side of the upper pressing device (51) is provided with a shaft fixing plate (53) and a pressing device (54), the upper pressing device (51) comprises a square upper end baffle (511), an upper vertical slide plate (512) is fixedly connected to the bottom side of the upper end baffle (511) close to the middle part in a bilateral symmetry mode, a rhombic inclined plate (513) is fixedly connected to the bottom end of the upper vertical slide plate (512), one side of the inclined plate (513) is fixedly connected with a square side connecting plate (514), the lower pressing device (52) comprises two square lower vertical slide plates (522), two connecting plates (521) are fixedly connected between the bottoms of the lower vertical slide plates (522), one side of the connecting plates (521) is provided with a connecting block (525), one end of each inclined plate (513) is fixedly connected with a square laminating plate (523) which is fixedly connected to the middle part of the upper end of the lower vertical slide plate (511), one side of the lower vertical slide plate (522) comprises a square upper clamping plate (53) which is fixedly connected with a square prying plate (531), the upper clamping plate (53) comprises a square clamping plate (531) which is fixedly connected with the bottom of the upper clamping plate (53) and the lower clamping plate (32), two baffle rings (542) are fixedly connected to the position, close to the middle part, of the pressing column (541), and a cylindrical pressing rotating plate (543) is fixedly connected to the upper end of the pressing column (541);

the left side and the right side of the plate placing frame (21) are fixedly connected with fixing lugs (25) close to the bottom, the fixing lugs (25) are connected to the upper surface of the base plate (11) through screws, the bottom of the supporting column (33) is fixedly connected to one side of the plate placing frame (21) on the upper surface of the base plate (11), and two ends of the guide rail strip (24) are fixedly connected to the side wall of the wheel groove (23);

square side blocks (47) are fixedly connected to the left side and the right side of the hinge frame (46), a plurality of rolling wheels (48) are connected to the upper surface and the lower surface of the side blocks (47) in a rolling mode, the hinge frame (46) is arranged among a plurality of wheel grooves (23), the side blocks (47) are arranged between the two wheel grooves (23) which are arranged up and down, and the side walls of the rolling wheels (48) are in contact with the side walls of the wheel grooves (23);

the electric heating wire heat generating device comprises an upper supporting plate (31), wherein bottom moving wheels (411) are fixedly connected to four corners of the bottom of the electric heating wire heat generating device (41), guide bars (37) are fixedly connected to the left side and the right side of an electric heating wire moving groove (34) on the upper surface of the upper supporting plate (31), the bottom moving wheels (411) are arranged between the two guide bars (37), L-shaped sliding blocks (412) are symmetrically and fixedly connected to the left side and the right side of the bottom of the electric heating wire heat generating device (41) close to the middle, sliding grooves (35) are formed in the left side and the right side of the upper supporting plate (31) close to the electric heating wire moving groove (34), and one end of each sliding block (412) penetrates through each sliding groove (35) and is fixedly connected to the side wall of each fixing plate (43);

the shaft fixing plate (53) is arranged in the shaft plate placing groove (32), the upper connecting plate (531) is fixed on the upper surface of the upper supporting plate (31) through screws, a threaded hole (533) penetrating through the upper connecting plate (531) and the lower clamping plate (532) is formed in the position, close to the middle, of the upper connecting plate (531) and the lower clamping plate (532), a threaded strip (544) matched with the threaded hole (533) is fixedly connected to the side wall, close to the pressing rotating plate (543), of the pressing column (541), and the threaded strip (544) is in threaded connection with the threaded hole (533);

a side plate through hole (515) penetrating through the side connecting plate (514) is formed in the position, close to the middle, of the upper surface of the side connecting plate (514), one end of the pressing column (541) penetrates through the side connecting plate (514) and the through hole (14) and extends out, the side connecting plate (514) is arranged between two baffle rings (542), one end of the hinging block (525) is fixedly connected to the bottom of the base plate (11), one end of the prying bar (527) is hinged to the bottom of the connecting plate (521), and the upper surface of the other end of the prying bar (527) is in contact with the pressing column (541);

the utility model discloses a lower vertical slide (522) society is in the inside of bottom jack groove (12), on erect the inside of slide (512) setting in upper portion jack groove (36), the left and right sides fixedly connected with fixed slider (13) of bottom jack groove (12) and upper portion jack groove (36), down erect slide (522) and on erect slide (512) left and right sides wall on offer sliding tray (526) with fixed slider (13) looks adaptation, fixed slider (13) set up in the inside of sliding tray (526), one side fixedly connected with rubber pad (524) of laminating board (523).

2. The electrical heating PVC plate cutting apparatus as in claim 1, wherein: the side fixing device (6) comprises a square fixing plate (61), one side, close to the upper end, of the fixing plate (61) is fixedly connected with a hinge strip (62), one end of the hinge strip (62) is hinged with a hinge plate (64), one end of the hinge plate (64) is fixedly connected with a contact plate (65), the fixing plate (61) is fixedly connected to the outer side wall of the plate placing frame (21), the contact plate (65) is arranged on the upper surface of the plate placing frame (21), and the contact plate (65) is in contact with the upper surface of the plate placing frame (21).

3. The electrical heating PVC plate cutting apparatus as in claim 2, wherein: one side of the upper end of the fixed plate (61) close to the hinged plate (64) is fixedly connected with a square retaining plate (63), the lower surface of the retaining plate (63) close to the middle part and the upper surface of the hinged plate (64) close to the middle part are correspondingly fixedly connected with a fixed pin (67), and a pressing spring (66) is sleeved and fixed between the fixed pins (67).

4. The electrical heating PVC plate cutting apparatus as in claim 1, wherein: the bottoms of the front end and the rear end of the upper end baffle plate (511) and the upper surface of the upper supporting plate (31) are fixedly connected with a plurality of pin posts (517) along the length direction of the upper end baffle plate (511), and return springs (516) are sleeved between the pin posts (517).