CN111496918A - Plastic machining mechanism - Google Patents

Abstract

The invention discloses a plastic machining mechanism, which keeps a second connecting ball to rotate, drives a first air cylinder, drives a first connecting bearing to move through a first telescopic rod, drives an inner ring of the first connecting bearing and the first connecting ball to rotate, further drives the first connecting ball to horizontally move along a horizontal sliding rail, so as to drive the top of a fixed rod to rotate through the second connecting ball, drives an extension rod to rotate through the second connecting ball, is fixed at the bottom of the extension rod in a threaded manner, and drives the extension rod and the fixed rod to extend and retract, so that a cutter is in contact with a plastic pipe at a proper angle, the plastic pipe is punched at a precise angle, and the punching precision of the plastic pipe is higher.

Description

A plastic machining mechanism

technical field

The invention relates to the field of plastic processing, in particular to a plastic machining mechanism.

Background technique

At present, plastic pipes are high-tech composite chemical building materials, and chemical building materials are the fourth new type of building materials emerging in the contemporary era after steel, wood and cement. Plastic pipes are widely used in the fields of building water supply and drainage, urban water supply and drainage, and gas pipes because of their advantages of small water flow loss, energy saving, material saving, ecological protection, and convenient completion, and have become the main force of urban construction pipe network. With the continuous expansion of the application field of plastic pipes, the varieties of plastic pipes are also increasing. In addition to the early development of PVC pipes for supply and discharge, chemical pipes, farmland drainage and irrigation pipes, and polyethylene pipes for gas, PVC cores have been added in recent years. Layer foam pipe, PVC, PE, double-wall corrugated pipe, aluminum-plastic composite pipe, cross-linked PE pipe, plastic-steel composite pipe, polyethylene silicon core pipe, etc.

The plastic pipe needs to be punched in the process of processing. The existing plastic machining mechanism needs to rotate the plastic pipe on the fixed table to punch the hole. By moving the plastic tube to determine the punching angle, the punching accuracy of the plastic tube is deteriorated.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a plastic machining mechanism, which aims to solve the problem that the existing plastic machining mechanism in the prior art needs to rotate the plastic pipe on the fixed table to punch holes, but when the plastic pipe is driven and rotated by a machine It is easy to have a large deviation, and then the technical problem that the punching accuracy of the plastic tube is deteriorated by moving the plastic tube to determine the punching angle.

In order to achieve the above purpose, a plastic machining mechanism adopted by the present invention includes a processing table, a support frame, a support plate, a mounting seat, a cutter, a horizontal displacement device and a rotation device; the support frame is fixedly connected to the processing table, and located above the processing table, the support plate is fixedly connected with the support frame, and is located on the side of the support frame away from the processing table, the mounting seat is connected to the support through the horizontal displacement device The plate is slidably connected and is located on the side of the support plate close to the processing table, the tool is connected with the mounting seat through the rotating device, and is located on the side of the mounting seat away from the support plate; The rotating device includes a rotating disk, a deflection bracket, a horizontal support, a horizontal slide rail, a fixed rod, an extension rod, a drive assembly and a deflection assembly, and the rotating disk is connected with the mounting seat through the drive assembly and is located in the The mounting seat is on the side away from the support plate, the deflection bracket is fixedly connected to the rotating disk, and is located on the side of the rotating disk away from the mounting seat, and the horizontal bracket is fixedly connected with the deflection support, and is located at the end of the deflection bracket away from the rotating disk, the horizontal slide rail is fixedly connected with the deflection support, and is located at the end of the deflection support close to the rotating disk, and the fixing rod passes through the deflection assembly is connected with the horizontal slide rail, and is connected with the horizontal support through the deflection assembly, and is located between the horizontal support and the horizontal slide rail, the extension rod is slidably connected with the fixed rod, and It is fixedly connected with the cutter and is located at one end of the fixed rod away from the rotating disk; the deflection assembly includes a first connecting ball, a second connecting ball and a telescopic member, and the first connecting ball passes through the telescopic member The second connecting ball is slidably connected with the horizontal slide rail and fixedly connected with the fixing rod, and is located inside the horizontal slide rail. The second connecting ball is rotatably connected with the horizontal support and slidably connected with the fixing rod , and is located at one end of the fixing rod away from the first connecting ball.

Wherein, the telescopic member includes a first connecting bearing, a first telescopic rod and a first cylinder, the first connecting bearing is fixedly connected with the first connecting ball, and is located on the outer circumference of the first connecting ball; the The first telescopic rod is fixedly connected with the first connecting bearing and is located inside the horizontal slide rail, the first air cylinder is fixedly connected with the first telescopic rod and is fixedly connected with the horizontal slide rail, and is located at one end of the first telescopic rod away from the first connecting bearing.

Wherein, the drive assembly includes a rotary stepper motor and a telescopic cylinder, the rotary stepper motor is fixedly connected with the mounting seat, and the output shaft is fixedly connected with the rotary disk, and is located between the mounting seat and the rotating between the plates; the telescopic cylinder is fixedly connected with the fixing rod, and is located at the end of the fixing rod away from the extension rod.

Wherein, the telescopic member further includes a second connecting bearing, a second telescopic rod and a second cylinder, the second connecting bearing is fixedly connected with the second connecting ball, and is located on the outer circumference of the second connecting ball; The second telescopic rod is rotatably connected with the second connecting bearing and is located inside the horizontal support, the second air cylinder is fixedly connected with the second telescopic rod, and is fixedly connected with the horizontal support, and is located in the horizontal support. One end of the second telescopic rod is away from the second connecting bearing.

Wherein, the horizontal displacement device includes a first slider, a horizontal slider and a displacement adjustment assembly, the first slider is slidably connected to the support plate, and is located on the side of the support plate close to the horizontal bracket; the The horizontal sliding plate is slidably connected to the supporting plate, and is fixedly connected to the first sliding block, and is located on the side of the supporting plate close to the first sliding block; the horizontal displacement device is fixed to the supporting plate connected and rotatably connected with the first sliding block.

Wherein, the displacement adjustment assembly includes a first screw rod and a first screw drive motor, the first screw rod is rotatably connected with the first slider, and penetrates the first slider; the first screw drive motor is connected to the first slider. The support plate is fixedly connected, and the output shaft is fixedly connected with the first screw rod, and is located on the side of the support plate close to the first sliding block.

Wherein, the displacement adjusting assembly further includes a second sliding block, a second screw rod and a second screw driving motor, the second sliding block is slidingly connected with the horizontal sliding block and is fixedly connected with the mounting seat, and is partially located in the The inside of the horizontal sliding plate; the second screw rod is rotatably connected with the second sliding block and penetrates the second sliding block; the second screw driving motor is fixedly connected with the horizontal sliding plate, and the output shaft is connected to the horizontal sliding plate. The second screw rod is fixedly connected and located at one end of the second screw rod away from the second sliding block.

Wherein, the displacement adjustment assembly further includes a first telescopic spring, one end of the first telescopic spring is in contact with the first thread drive motor, and the other end is in contact with the first slider, and is sleeved on the first sliding block. the outer circumference of the first screw.

Wherein, the displacement adjusting assembly further includes a second telescopic spring, one end of the second telescopic spring is in contact with the second sliding block, and the other end is in contact with the second screw driving motor, and is sleeved on the second threaded drive motor. the periphery of the second screw.

Wherein, the deflection assembly further includes a third telescopic spring, one end of the third telescopic spring is in contact with the first connecting ball, and the other end is in contact with the second connecting ball, and is sleeved on the Fix the outer circumference of the rod.

A plastic machining mechanism of the present invention drives the first cylinder by keeping the second connecting ball to rotate, and drives the first connecting bearing to move through the first telescopic rod. The rotation of the inner ring and the first connection ball drives the first connection ball to move horizontally along the horizontal slide rail, thereby driving the top of the fixing rod to rotate with the second connection ball, and drives the extension. The long rod rotates with the second connecting ball, the cutter is threadedly fixed on the bottom of the extension rod, and the telescopic cylinder drives the extension rod and the fixed rod to extend and retract, so that the cutter can be properly The angle is in contact with the plastic pipe, so that the plastic pipe is perforated at a precise angle, so that the perforation precision of the plastic pipe is higher.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the installation structure of the rotating device of the present invention.

FIG. 2 is a schematic structural diagram of the horizontal displacement device of the present invention.

FIG. 3 is a schematic structural diagram of the rotating device of the present invention.

FIG. 4 is a schematic view of the structure of the deflection assembly of the present invention.

5 is a schematic diagram of the connection structure of the fixed rod and the extension rod of the present invention

FIG. 6 is a schematic structural diagram of the third telescopic spring of the present invention.

In the picture: 1-processing table, 2-support frame, 3-support plate, 4-installation seat, 5-tool, 6-horizontal displacement device, 7-rotation device, 61-first sliding block, 62-horizontal sliding plate, 63-displacement adjustment assembly, 71-rotating plate, 72-deflection bracket, 73-horizontal bracket, 74-horizontal slide rail, 75-fixed rod, 76-extension rod, 77-drive assembly, 78-deflection assembly, 100- Plastic machining mechanism, 631-first screw, 632-first screw drive motor, 633-second slider, 634-second screw, 635-second screw drive motor, 636-first expansion spring, 637-first Two telescopic springs, 771-rotating stepping motor, 772- telescopic cylinder, 781-first connecting ball, 782-second connecting ball, 783- telescopic member, 784-third telescopic spring, 7831-first connecting bearing, 7832 -1st telescopic rod, 7833-1st cylinder, 7834-2nd connecting bearing, 7835-2nd telescopic rod, 7836-2nd cylinder, 7837-connecting slider, 7838-plug head, 7839-buffer spring.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the first example of this embodiment:

1 to 4, the present invention provides a plastic machining mechanism 100, including a processing table 1, a support frame 2, a support plate 3, a mounting seat 4, a tool 5, a horizontal displacement device 6 and a rotation device 7; The support frame 2 is fixedly connected with the processing table 1 and is located above the processing table 1 , and the support plate 3 is fixedly connected with the support frame 2 and is located on the support frame 2 away from the processing table 1 The mounting seat 4 is slidably connected to the support plate 3 through the horizontal displacement device 6, and is located on the side of the support plate 3 close to the processing table 1, and the tool 5 is rotated by the The device 7 is connected to the mounting seat 4 and is located on the side of the mounting seat 4 away from the support plate 3; the rotating device 7 includes a rotating disk 71, a deflection bracket 72, a horizontal bracket 73, a horizontal slide rail 74, The fixed rod 75 , the extension rod 76 , the drive assembly 77 and the deflection assembly 78 , the rotating disk 71 is connected with the mounting seat 4 through the driving assembly 77 , and is located at the position of the mounting seat 4 away from the support plate 3 . On one side, the deflection bracket 72 is fixedly connected to the rotating plate 71 and is located on the side of the rotating plate 71 away from the mounting base 4 , and the horizontal bracket 73 is fixedly connected to the deflection bracket 72 and is located at the side of the rotating plate 71 away from the mounting base 4 . One end of the deflection bracket 72 away from the rotating plate 71 , the horizontal slide rail 74 is fixedly connected to the deflection bracket 72 , and is located at the end of the deflection bracket 72 close to the rotating plate 71 , and the fixing rod 75 The deflection assembly 78 is connected to the horizontal slide rail 74 , and the deflection assembly 78 is connected to the horizontal support 73 , and is located between the horizontal support 73 and the horizontal slide rail 74 . The long rod 76 is slidably connected to the fixed rod 75 and fixedly connected to the cutter 5, and is located at the end of the fixed rod 75 away from the rotating disk 71; the deflection assembly 78 includes a first connecting ball 781, a second Two connecting balls 782 and telescopic members 783, the first connecting ball 781 is slidably connected to the horizontal slide rail 74 through the telescopic member 783, and is fixedly connected to the fixing rod 75, and is located on the horizontal slide rail 74 Inside, the second connecting ball 782 is rotatably connected to the horizontal bracket 73 and slidably connected to the fixing rod 75 , and is located at the end of the fixing rod 75 away from the first connecting ball 781 .

Further, the telescopic member 783 includes a first connecting bearing 7831, a first telescopic rod 7832 and a first cylinder 7833. The first connecting bearing 7831 is fixedly connected with the first connecting ball 781 and is located in the first connecting ball 781. The outer circumference of the connecting ball 781; the first telescopic rod 7832 is fixedly connected with the first connecting bearing 7831, and is located inside the horizontal slide rail 74, and the first cylinder 7833 is fixed with the first telescopic rod 7832 It is connected and fixedly connected with the horizontal slide rail 74 and is located at the end of the first telescopic rod 7832 away from the first connecting bearing 7831 .

Further, the drive assembly 77 includes a rotary stepping motor 771 and a telescopic cylinder 772, the rotary stepping motor 771 is fixedly connected to the mounting seat 4, and the output shaft is fixedly connected to the rotating disk 71, and is located at the between the mounting base 4 and the rotating disk 71 ; the telescopic cylinder 772 is fixedly connected to the fixing rod 75 and is located at the end of the fixing rod 75 away from the extension rod 76 .

In this embodiment, the processing table 1 is a table body for placing plastic pipes, and a power supply is installed inside. At each end, the support plate 3 is installed in parallel with the table surface of the processing table 1, and is installed on the side of the support frame 2 away from the processing table 1, and the rotary disk 71 is stepped by the rotation The output shaft of the motor 771 is threadedly connected, so that the rotary stepping motor 771 drives the rotary disk 71 to rotate axially. The bottom of the rotary stepping motor 771 is threadedly fixed, and the rotary stepping motor 771 is horizontally displaced; the deflection bracket 72 is supported by two cylinders, and the horizontal bracket 73 and the horizontal slide rail 74 are threaded It is fixed between two cylinders, and the horizontal support 73 and the horizontal slide rail 74 are installed vertically with the deflection support 72 , and the first connecting ball 781 is slidably limited on the horizontal slide rail 74 . Inside, the second connecting ball 782 is slidably limited inside the horizontal bracket 73 , the fixing rod 75 penetrates the first connecting ball 781 and is fixed by welding with the first connecting ball 781 . The long rod 76 is slidably connected to the fixing rod 75 , passes through the second connecting ball 782 , and is slidably connected to the second connecting ball 782 , and the telescopic cylinder 772 is threadedly fixed on the fixing rod 75 away from the extension. One end of the long rod 76 and drive the extension rod 76 to expand and contract; the inner ring of the first connecting bearing 7831 is threadedly fixed on the outer circumference of the first ball, and the outer ring is threadedly fixed to the first telescopic rod 7832 , the first cylinder 7833 is threadedly fixed on the side of the horizontal slide rail 74 close to the deflection bracket 72, and drives the first telescopic rod 7832 to expand and contract, thereby driving the first connecting bearing 7831 to move, thereby driving The first connecting ball 781 slides along the horizontal slide rail 74 , thus keeping the second connecting ball 782 to rotate, driving the first air cylinder 7833 , and driving the first connection through the first telescopic rod 7832 When the bearing 7831 moves, the inner ring of the first connecting bearing 7831 rotates with the first connecting ball 781, thereby driving the first connecting ball 781 to move horizontally along the horizontal slide rail 74, thereby driving the fixing rod The top of 75 rotates with the second connecting ball 782, which drives the extension rod 76 to rotate with the second connecting ball 782, the cutter 5 is threadedly fixed on the bottom of the extension rod 76, and the telescopic cylinder 772 drives the extension rod 76 and the fixed rod 75 to extend and retract, so that the cutter 5 contacts the plastic pipe at a suitable angle, so as to punch the plastic pipe at a precise angle, so that the plastic pipe can be punched. The hole accuracy is higher.

In the second example of this embodiment:

1 to 5, the present invention provides a plastic machining mechanism 100, including a processing table 1, a support frame 2, a support plate 3, a mounting seat 4, a tool 5, a horizontal displacement device 6 and a rotation device 7; The support frame 2 is fixedly connected with the processing table 1 and is located above the processing table 1 , and the support plate 3 is fixedly connected with the support frame 2 and is located on the support frame 2 away from the processing table 1 The mounting seat 4 is slidably connected to the support plate 3 through the horizontal displacement device 6, and is located on the side of the support plate 3 close to the processing table 1, and the tool 5 is rotated by the The device 7 is connected to the mounting seat 4 and is located on the side of the mounting seat 4 away from the support plate 3; the rotating device 7 includes a rotating disk 71, a deflection bracket 72, a horizontal bracket 73, a horizontal slide rail 74, The fixed rod 75 , the extension rod 76 , the drive assembly 77 and the deflection assembly 78 , the rotating disk 71 is connected with the mounting seat 4 through the driving assembly 77 , and is located at the position of the mounting seat 4 away from the support plate 3 . On one side, the deflection bracket 72 is fixedly connected to the rotating plate 71 and is located on the side of the rotating plate 71 away from the mounting base 4 , and the horizontal bracket 73 is fixedly connected to the deflection bracket 72 and is located at the side of the rotating plate 71 away from the mounting base 4 . One end of the deflection bracket 72 away from the rotating plate 71 , the horizontal slide rail 74 is fixedly connected to the deflection bracket 72 , and is located at the end of the deflection bracket 72 close to the rotating plate 71 , and the fixing rod 75 The deflection assembly 78 is connected to the horizontal slide rail 74 , and the deflection assembly 78 is connected to the horizontal support 73 , and is located between the horizontal support 73 and the horizontal slide rail 74 . The long rod 76 is slidably connected to the fixed rod 75 and fixedly connected to the cutter 5, and is located at the end of the fixed rod 75 away from the rotating disk 71; the deflection assembly 78 includes a first connecting ball 781, a second Two connecting balls 782 and telescopic members 783, the first connecting ball 781 is slidably connected to the horizontal slide rail 74 through the telescopic member 783, and is fixedly connected to the fixing rod 75, and is located on the horizontal slide rail 74 Inside, the second connecting ball 782 is rotatably connected to the horizontal bracket 73 and slidably connected to the fixing rod 75 , and is located at the end of the fixing rod 75 away from the first connecting ball 781 .

Further, the telescopic member 783 further includes a second connecting bearing 7834, a second telescopic rod 7835 and a second cylinder 7836, the second connecting bearing 7834 is fixedly connected with the second connecting ball 782, and is located in the second connecting ball 782. The outer circumference of two connecting balls 782 ; the second telescopic rod 7835 is rotatably connected to the second connecting bearing 7834 and is located inside the horizontal bracket 73 , and the second cylinder 7836 is fixed to the second telescopic rod 7835 It is connected and fixedly connected with the horizontal support 73 , and is located at the end of the second telescopic rod 7835 away from the second connecting bearing 7834 .

Further, the telescopic member 783 further includes a connecting slider 7837, a plug head 7838 and a buffer spring 7839. The connecting slider 7837 is fixedly connected to the fixing rod 75 and slidingly connected to the extension rod 76, and Located on the side of the fixing rod 75 close to the extension rod 76 ; the plug 7838 is fixedly connected to the extension rod 76 and slidably connected to the fixing rod 75 , and is located on the extension rod 76 Close to the side of the fixing rod 75; one end of the buffer spring 7839 is in contact with the connecting slider 7837, and the other end is in contact with the plug 7838, and is located between the plug 7838 and the connection between sliders 7837.

Further, the horizontal displacement device 6 includes a first slider 61 , a horizontal slider 62 and a displacement adjustment assembly 63 . The first slider 61 is slidably connected to the support plate 3 and is located near the support plate 3 . one side of the horizontal bracket 73 ; the horizontal sliding plate 62 is slidably connected to the support plate 3 , and is fixedly connected to the first slider 61 , and is located on the support plate 3 close to the first slider 61 . One side; the horizontal displacement device 6 is fixedly connected with the support plate 3 and is rotatably connected with the first sliding block 61 .

Further, the displacement adjusting assembly 63 includes a first screw 631 and a first screw driving motor 632, the first screw 631 is rotatably connected with the first sliding block 61, and penetrates the first sliding block 61; The first screw driving motor 632 is fixedly connected to the support plate 3 , and the output shaft is fixedly connected to the first screw 631 , and is located on the side of the support plate 3 close to the first slider 61 .

Further, the displacement adjusting assembly 63 further includes a second sliding block 633, a second screw 634 and a second threaded driving motor 635, the second sliding block 633 is slidably connected to the horizontal sliding plate 62, and is connected to the installation The seat 4 is fixedly connected and partially located inside the horizontal sliding plate 62; the second screw 634 is rotatably connected with the second sliding block 633 and penetrates the second sliding block 633; the second screw driving motor 635 is fixedly connected with the horizontal sliding plate 62 , and the output shaft is fixedly connected with the second screw 634 , and is located at the end of the second screw 634 away from the second sliding block 633 .

In this embodiment, the first slider 61 is slidably connected to the side end of the support plate 3, and partially extends into the interior of the support plate 3 laterally, so that the first slider 61 slides linearly, The first threaded driving motor 632 is threadedly fixed on the end of the support plate 3 , and the output shaft is threadedly connected with the first screw 631 , and the first screw 631 is screwed with the first slider 61 . The first screw 631 is driven to rotate by the first screw driving motor 632, thereby driving the first slider 61 to slide. One end of the horizontal slider 62 is screwed to the first slider 61, and the other end is threaded. The bearing is slidably connected to the side of the support plate 3 away from the first sliding block 61, so that the first sliding block 61 drives the horizontal sliding plate 62 to move linearly; the horizontal sliding plate 62 is close to the processing table One side of 1 has a groove, so that the second sliding block 633 is slidably installed in the groove of the horizontal sliding plate 62, and the second screw driving motor 635 is threadedly fixed on the end of the horizontal sliding plate 62 in the groove The output shaft is screwed to the second screw 634, thereby driving the second screw 634 to rotate, and because the second screw 634 is threaded with the second slider 633, the second screw 634 is threaded. The screw 634 drives the second sliding block 633 to slide on the horizontal sliding plate 62, thereby driving the tool 5 to move horizontally and vertically in the horizontal direction; the inner wall of the fixing rod 75 is integrally fixed with the A connecting slider 7837 is connected. The connecting slider 7837 surrounds the inner side of the fixing rod 75. The outer circumference of the extension rod 76 is integrally fixed with the plug head 7838, and the plug head 7838 surrounds the extension rod 76. The outer side of the connecting rod 7839 is in sliding contact with the inner side wall of the fixing rod 75. The buffer spring 7839 abuts between the connecting slider 7837 and the plug head 7838, and is located between the fixing rod 75 and the fixed rod 7839. The outer circumference of the extension rod 76 damps the expansion and contraction of the fixed rod 75 and the extension rod 76, so that the cutter 5 can perform the drilling work in the best position, and the punching effect of the plastic pipe is better. it is good.

In the third example of this embodiment:

1 to 6, the present invention provides a plastic machining mechanism 100, including a processing table 1, a support frame 2, a support plate 3, a mounting seat 4, a tool 5, a horizontal displacement device 6 and a rotation device 7; The support frame 2 is fixedly connected with the processing table 1 and is located above the processing table 1 , and the support plate 3 is fixedly connected with the support frame 2 and is located on the support frame 2 away from the processing table 1 The mounting seat 4 is slidably connected to the support plate 3 through the horizontal displacement device 6, and is located on the side of the support plate 3 close to the processing table 1, and the tool 5 is rotated by the The device 7 is connected to the mounting seat 4 and is located on the side of the mounting seat 4 away from the support plate 3; the rotating device 7 includes a rotating disk 71, a deflection bracket 72, a horizontal bracket 73, a horizontal slide rail 74, The fixed rod 75 , the extension rod 76 , the drive assembly 77 and the deflection assembly 78 , the rotating disk 71 is connected with the mounting seat 4 through the driving assembly 77 , and is located at the position of the mounting seat 4 away from the support plate 3 . On one side, the deflection bracket 72 is fixedly connected to the rotating plate 71 and is located on the side of the rotating plate 71 away from the mounting base 4 , and the horizontal bracket 73 is fixedly connected to the deflection bracket 72 and is located at the side of the rotating plate 71 away from the mounting base 4 . One end of the deflection bracket 72 away from the rotating plate 71 , the horizontal slide rail 74 is fixedly connected to the deflection bracket 72 , and is located at the end of the deflection bracket 72 close to the rotating plate 71 , and the fixing rod 75 The deflection assembly 78 is connected to the horizontal slide rail 74 , and the deflection assembly 78 is connected to the horizontal support 73 , and is located between the horizontal support 73 and the horizontal slide rail 74 . The long rod 76 is slidably connected to the fixed rod 75 and fixedly connected to the cutter 5, and is located at the end of the fixed rod 75 away from the rotating disk 71; the deflection assembly 78 includes a first connecting ball 781, a second Two connecting balls 782 and telescopic members 783, the first connecting ball 781 is slidably connected to the horizontal slide rail 74 through the telescopic member 783, and is fixedly connected to the fixing rod 75, and is located on the horizontal slide rail 74 Inside, the second connecting ball 782 is rotatably connected to the horizontal bracket 73 and slidably connected to the fixing rod 75 , and is located at the end of the fixing rod 75 away from the first connecting ball 781 .

Further, the horizontal displacement device 6 includes a first slider 61 , a horizontal slider 62 and a displacement adjustment assembly 63 . The first slider 61 is slidably connected to the support plate 3 and is located near the support plate 3 . one side of the horizontal bracket 73 ; the horizontal sliding plate 62 is slidably connected to the support plate 3 , and is fixedly connected to the first slider 61 , and is located on the support plate 3 close to the first slider 61 . One side; the horizontal displacement device 6 is fixedly connected with the support plate 3 and is rotatably connected with the first sliding block 61 .

Further, the displacement adjusting assembly 63 includes a first screw 631 and a first screw driving motor 632, the first screw 631 is rotatably connected with the first sliding block 61, and penetrates the first sliding block 61; The first screw driving motor 632 is fixedly connected to the support plate 3 , and the output shaft is fixedly connected to the first screw 631 , and is located on the side of the support plate 3 close to the first slider 61 .

Further, the displacement adjusting assembly 63 further includes a second sliding block 633, a second screw 634 and a second threaded driving motor 635, the second sliding block 633 is slidably connected to the horizontal sliding plate 62, and is connected to the installation The seat 4 is fixedly connected and partially located inside the horizontal sliding plate 62; the second screw 634 is rotatably connected with the second sliding block 633 and penetrates the second sliding block 633; the second screw driving motor 635 is fixedly connected with the horizontal sliding plate 62 , and the output shaft is fixedly connected with the second screw 634 , and is located at the end of the second screw 634 away from the second sliding block 633 .

Further, the displacement adjusting assembly 63 further includes a first telescopic spring 636 , one end of the first telescopic spring 636 is in contact with the first threaded driving motor 632 , and the other end is in contact with the first sliding block 61 . connected and sleeved on the outer circumference of the first screw 631 .

Further, the displacement adjustment assembly 63 further includes a second telescopic spring 637 , one end of the second telescopic spring 637 is in contact with the second sliding block 633 , and the other end is in contact with the second screw driving motor 635 connected and sleeved on the outer circumference of the second screw 634 .

Further, the deflection assembly 78 further includes a third telescopic spring 784, one end of the third telescopic spring 784 is in contact with the first connecting ball 781, and the other end is in contact with the second connecting ball 782, And sleeved on the outer circumference of the fixing rod 75 .

In this embodiment, the first telescopic spring 636 abuts between the first threaded motor and the first sliding block 61, resists the movement of the first sliding block 61, and reduces the The first sliding block 61 vibrates the tool 5 during the movement process; the second telescopic spring 637 abuts between the second sliding block 633 and the second thread drive motor 635, and the second sliding block 637 The movement of the block 633 is resisted to reduce the vibration of the second sliding block 633 to the tool 5 during the movement; the third telescopic spring 784 abuts against the first connecting ball 781 and the second connecting ball Between 782 , the vibration caused by the sliding of the first connecting ball 781 and the second connecting ball 782 is damped, so that the vibration of the extension rod 76 during expansion and contraction is reduced, thereby reducing the cutting tool. 5, so that the cutter 5 can smoothly punch holes, and the punching effect of the plastic pipe is better.

The above disclosure is only a preferred embodiment of the present invention, and of course, it cannot limit the scope of rights of the present invention. Those of ordinary skill in the art can understand that all or part of the process for realizing the above-mentioned embodiment can be realized according to the rights of the present invention. The equivalent changes required to be made still belong to the scope covered by the invention.

Claims (10)

1. A plastic machining mechanism is characterized by comprising a machining table, a supporting frame, a supporting plate, a mounting seat, a cutter, a horizontal displacement device and a rotating device;

the support frame is fixedly connected with the processing table and positioned above the processing table, the support plate is fixedly connected with the support frame and positioned on one side of the support frame far away from the processing table, the mounting seat is slidably connected with the support plate through the horizontal displacement device and positioned on one side of the support plate close to the processing table, and the cutter is connected with the mounting seat through the rotating device and positioned on one side of the mounting seat far away from the support plate;

the rotating device comprises a rotating disk, a deflection bracket, a horizontal sliding rail, a fixing rod, an extension rod, a driving assembly and a deflection assembly, the rotating disk is connected with the mounting seat through the driving assembly and is positioned on one side of the mounting seat far away from the supporting plate, the deflection bracket is fixedly connected with the rotating disk and is positioned on one side of the rotating disk far away from the mounting seat, the horizontal bracket is fixedly connected with the deflection bracket and is positioned at one end of the deflection bracket far away from the rotating disk, the horizontal sliding rail is fixedly connected with the deflection bracket and is positioned at one end of the deflection bracket close to the rotating disk, the fixing rod is connected with the horizontal sliding rail through the deflection assembly and is connected with the horizontal bracket through the deflection assembly and is positioned between the horizontal bracket and the horizontal sliding rail, the extension rod is connected with the fixed rod in a sliding manner, is fixedly connected with the cutter and is positioned at one end, far away from the rotating disc, of the fixed rod;

the deflection assembly comprises a first connecting ball, a second connecting ball and a telescopic member, the first connecting ball is connected with the horizontal sliding rail in a sliding mode through the telescopic member, fixedly connected with the fixing rod and located inside the horizontal sliding rail, the second connecting ball is connected with the horizontal support in a rotating mode, slidably connected with the fixing rod and located at one end, far away from the fixing rod, of the first connecting ball.

2. The plastic machining mechanism of claim 1,

the telescopic component comprises a first connecting bearing, a first telescopic rod and a first air cylinder, and the first connecting bearing is fixedly connected with the first connecting ball and is positioned on the periphery of the first connecting ball; the first telescopic rod is fixedly connected with the first connecting bearing and located inside the horizontal sliding rail, and the first cylinder is fixedly connected with the first telescopic rod and fixedly connected with the horizontal sliding rail and located at one end, far away from the first connecting bearing, of the first telescopic rod.

3. The plastic machining mechanism of claim 2,

the driving assembly comprises a rotary stepping motor and a telescopic cylinder, the rotary stepping motor is fixedly connected with the mounting seat, an output shaft is fixedly connected with the rotating disc and is positioned between the mounting seat and the rotating disc; the telescopic cylinder is fixedly connected with the fixed rod and is positioned at one end, far away from the extension rod, of the fixed rod.

4. The plastic machining mechanism of claim 1,

the telescopic component also comprises a second connecting bearing, a second telescopic rod and a second air cylinder, wherein the second connecting bearing is fixedly connected with the second connecting ball and is positioned at the periphery of the second connecting ball; the second telescopic link with the second is connected the bearing and is rotated and connected, and is located the inside of horizontal stand, the second cylinder with second telescopic link fixed connection, and with horizontal stand fixed connection, and be located the second telescopic link is kept away from the one end of second connection bearing.

5. The plastic machining mechanism of claim 4,

the horizontal displacement device comprises a first sliding block, a horizontal sliding plate and a displacement adjusting assembly, wherein the first sliding block is connected with the supporting plate in a sliding mode and is positioned on one side, close to the horizontal support, of the supporting plate; the horizontal sliding plate is connected with the supporting plate in a sliding manner, is fixedly connected with the first sliding block and is positioned on one side, close to the first sliding block, of the supporting plate; the horizontal displacement device is fixedly connected with the supporting plate and is rotatably connected with the first sliding block.

6. The plastic machining mechanism of claim 5,

the displacement adjusting assembly comprises a first screw and a first thread driving motor, and the first screw is rotatably connected with the first sliding block and penetrates through the first sliding block; the first thread driving motor is fixedly connected with the supporting plate, an output shaft is fixedly connected with the first screw rod, and the first thread driving motor is positioned on one side, close to the first sliding block, of the supporting plate.

7. The plastic machining mechanism of claim 6,

the displacement adjusting assembly further comprises a second sliding block, a second screw rod and a second thread driving motor, the second sliding block is connected with the horizontal sliding plate in a sliding mode, is fixedly connected with the mounting seat and is partially positioned inside the horizontal sliding plate; the second screw rod is rotatably connected with the second sliding block and penetrates through the second sliding block; the second thread driving motor is fixedly connected with the horizontal sliding plate, an output shaft is fixedly connected with the second screw rod, and the second thread driving motor is positioned at one end, far away from the second sliding block, of the second screw rod.

8. The plastic machining mechanism of claim 7,

the displacement adjusting assembly further comprises a first telescopic spring, one end of the first telescopic spring is abutted to the first thread driving motor, the other end of the first telescopic spring is abutted to the first sliding block, and the first telescopic spring is sleeved on the periphery of the first screw rod.

9. The plastic machining mechanism of claim 8,

the displacement adjusting assembly further comprises a second telescopic spring, one end of the second telescopic spring is abutted to the second sliding block, the other end of the second telescopic spring is abutted to the second thread driving motor, and the second thread driving motor is sleeved on the periphery of the second screw rod.

10. The plastic machining mechanism of claim 1,

the deflection assembly further comprises a third telescopic spring, one end of the third telescopic spring is abutted to the first connecting ball, the other end of the third telescopic spring is abutted to the second connecting ball, and the third telescopic spring is sleeved on the periphery of the fixed rod.

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