Fixed-length cutting device suitable for antibacterial flame-retardant aluminum plastic pipe

Abstract

The utility model relates to a fixed-length cutting device suitable for antibacterial flame-retardant aluminum plastic pipes, which comprises a bearing support on one side of a pipe cutting machine, the bearing support comprises a transverse main beam, a plurality of transversely distributed V-shaped brackets are arranged on the upper portion of the main beam, and a plurality of transversely distributed supporting legs are fixedly connected to the lower portion of the main beam. The bracket comprises a rear supporting plate and a front supporting plate which are obliquely arranged, the lower end of the bracket is fixedly connected to the rear end face of the main beam, the lower end of the front supporting plate is hinged to a hinge seat through a pin shaft, the hinge seat is fixedly connected to the front end face of the main beam, and oblique cylindrical rollers are hinged to the rear supporting plate and the front supporting plate respectively; the upper end face of the main beam is fixedly connected with a transverse fixed-length assembly. The fixed-length cutting device is the bracket, the bracket is provided with the fixed-length assembly capable of controlling the length of the aluminum plastic pipe, and meanwhile the fixed-length assembly is matched with subsequent pipe fittings to achieve automatic discharging of the cut aluminum plastic pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device's technical field, more specifically relates to a kind of fixed-length cutting device suitable for antibacterial flame-retardant aluminium plastic pipe. BACKGROUND

[0002] Antibacterial flame-retardant aluminium plastic pipe is a kind of composite pipe with antibacterial and flame-retardant function, it combines the advantages of aluminium plastic pipe, and performance is promoted on this basis, it has the advantages of good antibacterial performance, flame-retardant performance, oxidation resistance, high strength and high toughness, is suitable for the place of higher requirement to pipe health and safety, such as family, hospital, school etc., can be used for conveying drinking water, gas etc..The current antibacterial flame-retardant aluminium plastic pipe is generally produced by extrusion molding line, and the antibacterial flame-retardant aluminium plastic pipe made also needs cutting, packaging, cutting passes through cutting machine, because the antibacterial flame-retardant aluminium plastic pipe is applied in different environment, its length has different needs, so it is required to be equipped with length-adjustable bracket on cutting machine, the aluminium plastic pipe after cutting can be supported by bracket, but it needs artificial to take aluminium plastic pipe from bracket support, to carry out next cutting, so a cutting auxiliary device for conveniently realizing length adjustment of aluminium plastic pipe and simultaneously realizing automatic unloading needs to be designed UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of fixed-length cutting devices suitable for antibacterial flame-retardant aluminium plastic pipe, its fixed-length cutting device is bracket, bracket is equipped with the fixed-length component that can control the length of aluminium plastic pipe, simultaneously, fixed-length component can realize automatic unloading to aluminium plastic pipe after cutting with subsequent pipe fitting.

[0004] A kind of fixed-length cutting device suitable for antibacterial flame-retardant aluminium plastic pipe, including the support bracket of pipe fitting cutting machine side, support bracket includes the main beam of horizontal direction, the upper portion of main beam is provided with several horizontal distribution and presents V-shaped bracket, lower portion is fixedly connected with several horizontal distribution support leg, bracket includes obliquely arranged rear support plate and front support plate, the lower end of bracket is fixedly connected on the rear end face of main beam, the lower end of front support plate is hingedly connected with hinged seat by pin shaft, hinged seat is fixedly connected on the front end face of main beam, obliquely arranged cylindrical roller is respectively hingedly connected on rear support plate and front support plate;The upper end surface of main beam is fixedly connected with the horizontal fixed-length component;

[0005] The fixed-length assembly comprises an inverted T-shaped sliding seat, which is sleeved on a transverse guide rail, and the guide rail is fixed on the upper end surface of the main beam; the upper end of the sliding seat is formed with a rectangular guide frame, the middle part of the right end surface of the guide frame is fixed with an internally threaded adapter sleeve, the internally threaded adapter sleeve is internally screwed with a proximity switch sensor, and the probe of the proximity switch sensor faces the inner cavity of the guide frame; a rectangular limiting block is inserted on the left side of the guide frame, the right side of the limiting block is formed with a vertical limiting groove, the guide frame at the limiting groove is formed with a right-down inclined guide groove, a guide bolt is screwed and fixed with a positioning nut sleeve through the guide groove of the guide frame, and the heads of the positioning nut sleeve and the guide bolt abut against the front and rear end surfaces of the guide frame, respectively; a transverse compression spring is inserted and fixed on the upper part of the right end surface of the limiting block, the right end of the compression spring is inserted and abuts against a positioning plug, and the positioning plug is inserted and fixed in the guide frame; the lower part of the sliding seat is formed with a rightward extending ear seat, a locking bolt is screwed on the ear seat, and the end of the locking bolt abuts against the main beam.

[0006] The front supporting plates are fixed with a transverse linkage shaft, the linkage shaft is close to the hinge seat and located on the upper side of the pin shaft of the hinge seat, a connecting rod is sleeved on the linkage shaft, the end of the connecting rod is formed with a D-shaped hole, a linkage bolt is inserted into the D-shaped hole of one connecting rod between the front supporting plates, and the D-shaped hole is screwed and fixed in the positioning nut sleeve.

[0007] Preferably, the cross section of the threaded section of the linkage bolt is D-shaped, the distance between the head of the linkage bolt and the positioning nut sleeve is greater than the thickness of the connecting rod.

[0008] Preferably, the guide bolt is a hinge hole bolt, the diameter of the optical axis section of the guide bolt is equal to the groove width of the limiting groove, and the groove width of the limiting groove is equal to the groove width of the guide groove.

[0009] Preferably, the inclination direction of the rear supporting plate on the bracket is opposite to the inclination direction of the front supporting plate, and the inclination angle of the front supporting plate is equal to the inclination angle of the rear supporting plate.

[0010] Preferably, the length of the front supporting plate is greater than the length of the rear supporting plate.

[0011] Preferably, the height of the supporting leg is greater than the length of the connecting rod.

[0012] Preferably, the thickness of the upper part of the sliding seat is less than the distance between the lower ends of the two groups of cylindrical rollers on the bracket.

[0013] The beneficial effects of the utility model lie in:

[0014] The fixed-length cutting device is a bracket, the fixed-length assembly for controlling the length of the aluminum plastic pipe is arranged on the bracket, and the fixed-length assembly can realize automatic unloading of the cut aluminum plastic pipe in cooperation with subsequent pipe fittings. BRIEF DESCRIPTION OF DRAWINGS:

[0015] Figure 1It is a three-dimensional position diagram of the utility model;

[0016] Figure 2 It is a front view structure diagram of the utility model;

[0017] Figure 3 It is Figure 2 It is a sectional view diagram of A-A in the middle;

[0018] Figure 4 It is a three-dimensional structure diagram of the inner fixed length assembly of the utility model;

[0019] Figure 5 It is a front view structure diagram of the inner fixed length assembly of the utility model.

[0020] In the figure: 1, main beam; 2, guide rail; 4, bracket; 41, bracket; 42, front support plate; 43, hinged seat; 44, cylindrical roller; 5, fixed length assembly; 51, sliding seat; 52, internal thread adapter sleeve; 53, proximity switch sensor; 54, limit stop; 55, guide bolt; 56, positioning screw sleeve; 57, positioning plug; 58, locking bolt; 6, connecting rod; 61, D-shaped hole; 7, linkage shaft; 8, linkage bolt; 9, support leg. DETAILED DESCRIPTION

[0021] Embodiment: see Figures 1 to 5 As shown in the figure, a kind of fixed length cutting device suitable for antibacterial flame-retardant type aluminum plastic pipe, including the supporting bracket of pipe cutting machine side, supporting bracket includes the main beam 1 of transverse direction, the upper portion of main beam 1 is provided with several transverse distribution and presents V-shaped bracket 4, lower portion is fixedly connected with several transverse distribution support leg 9, bracket 4 includes obliquely placed 41 and front support plate 42, the lower end of bracket 4 is fixedly connected on the rear end face of main beam 1, the lower end of front support plate 42 is hingedly connected with hinged seat 43 by pin shaft, hinged seat 43 is fixedly connected on the front end face of main beam 1, obliquely placed cylindrical roller 44 is respectively hingedly connected on rear support plate 41 and front support plate 42;The upper end surface of main beam 1 is fixedly connected with the fixed length assembly 5 of transverse direction;

[0022] The fixed-length assembly 5 comprises an inverted T-shaped sliding seat 51 which is sleeved on the transverse guide rail 2 fixed on the upper end surface of the main beam 1; the upper end of the sliding seat 51 is formed with a rectangular guide frame 511, the middle part of the right end surface of the guide frame 511 is fixedly connected with an internally threaded adapter sleeve 52, the internally threaded adapter sleeve 52 is internally screwed with a proximity switch sensor 53, the probe of the proximity switch sensor 53 is directed towards the inner cavity of the guide frame 511; a rectangular limiting block 54 is inserted on the left side of the guide frame 511, the right side of the limiting block 54 is formed with a vertical limiting groove 541, the guide frame 511 at the limiting groove 541 is formed with a right-down inclined guide groove 512, a guide bolt 55 is screwed and fixed with a positioning screw sleeve 56 through the guide groove 512 of the guide frame 511, the head parts of the positioning screw sleeve 56 and the guide bolt 55 are respectively abutted against the front and rear end surfaces of the guide frame 511; a transverse compression spring is inserted and fixed on the upper part of the right end surface of the limiting block 54, the right end of the compression spring is inserted and abutted against a positioning plug 57 which is inserted and fixed in the guide frame 511; the lower part of the sliding seat 51 is formed with a rightward extending ear seat, a locking bolt 58 is screwed on the ear seat, the end of the locking bolt 58 is abutted against the main beam 1.

[0023] The front supporting plates 42 are fixedly connected with a transverse linkage shaft 7 which is close to and above the pin shaft of the hinged seat 43, a connecting rod 6 is sleeved on the linkage shaft 7, the end part of the connecting rod 6 is formed with a D-shaped hole 61, a linkage bolt 8 is inserted and fixed in the D-shaped hole 61 of the connecting rod 6 between the front supporting plates 42, and the D-shaped hole 61 is screwed and fixed in the positioning screw sleeve 56.

[0024] The cross section of the threaded section of the linkage bolt 8 is D-shaped, the distance between the head part of the linkage bolt 8 and the positioning screw sleeve 56 is greater than the thickness of the connecting rod 6, and the connecting rod 6 can only move axially on the linkage bolt 8 and cannot rotate radially.

[0025] The guide bolt 55 is a hinge hole bolt, the diameter of the optical axis section of the guide bolt 55 is equal to the groove width of the limiting groove 541, and the groove width of the limiting groove 541 is equal to the groove width of the guide groove 512.

[0026] The inclination direction of the rear supporting plate 41 of the bracket 4 is opposite to the inclination direction of the front supporting plate 42, and the inclination angle of the front supporting plate 42 is equal to the inclination angle of the rear supporting plate 41, forming a V-shaped structure.

[0027] The length of the front supporting plate 42 is greater than the length of the rear supporting plate 41, and the front supporting plate 42 can be used as a sliding plate after the inclination direction is changed by rotation, so the length is slightly longer.

[0028] The height of the supporting leg 9 is greater than the length of the connecting rod 6, and when the front supporting plate 42 is turned over, the linkage shaft 7 is lowered, and the uninstalled connecting rod 6 does not interfere with the lowering of the linkage shaft 7.

[0029] The thickness of the upper part of the sliding seat 51 is less than the interval between the lower ends of the two groups of cylindrical rollers 44 on the bracket 4, which needs to pass between the two groups of cylindrical rollers 44 when the fixed-length assembly 5 is adjusted.

[0030] Working principle: The structure is a fixed-length cutting device suitable for antibacterial and flame-retardant aluminum-plastic pipes. The fixed-length cutting device is a supporting bracket provided with a plurality of brackets 4. The aluminum-plastic pipe to be cut is placed on the bracket 4. When the end of the aluminum-plastic pipe contacts the limiting block 54 of the fixed-length assembly 5 and drives the limiting block 54 to move right to trigger the proximity switch sensor 53, the proximity switch sensor 53 controls the stop of the aluminum-plastic pipe conveying, and the cutting machine cuts off the aluminum-plastic pipe. Then the subsequent aluminum-plastic pipe continues to convey and push the cut aluminum-plastic pipe to move right, thereby continuously driving the limiting block 54 to move right. In the process of moving right of the limiting block 54, the guide bolt 55 moves along the guide groove 512, drives the connecting rod 6 to move down, and then the front supporting plate 42 on the bracket 4 turns forward and downward, the cut aluminum-plastic pipe rolls along the front supporting plate 42, and automatic discharging is realized.

[0031] The embodiments are used to illustrate the present application, but not to limit the present application. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application should be subject to the claims of the present application.

Claims

1. A length cutting device suitable for antibacterial and flame-retardant aluminum plastic pipe, comprising a supporting bracket on one side of a pipe cutting machine, the supporting bracket comprising a horizontal main beam (1), the upper part of the main beam (1) being provided with a plurality of horizontally distributed V-shaped brackets (4), and the lower part being fixedly connected with a plurality of horizontally distributed supporting legs (9), characterized in that: The bracket (4) comprises an inclined rear bracket (41) and a front bracket (42), the lower end of the bracket (4) is fixedly connected to the rear end surface of the main beam (1), the lower end of the front bracket (42) is hingedly connected with a hinge seat (43) through a pin shaft, the hinge seat (43) is fixedly connected to the front end surface of the main beam (1), the rear bracket (41) and the front bracket (42) are respectively hingedly connected with inclined cylindrical rollers (44); the upper end surface of the main beam (1) is fixedly connected with a transverse fixed-length assembly (5); The fixed-length assembly (5) comprises an inverted T-shaped sliding seat (51), the sliding seat (51) is inserted on the transverse guide rail (2), and the guide rail (2) is fixedly connected to the upper end surface of the main beam (1); the upper end of the sliding seat (51) is formed with a rectangular guide frame (511), the middle part of the right end surface of the guide frame (511) is fixedly connected with an internally-threaded connecting sleeve (52), the internally-threaded connecting sleeve (52) is internally screwed with a proximity switch sensor (53), and the probe of the proximity switch sensor (53) faces the inner cavity of the guide frame (511); a rectangular limiting block (54) is inserted on the left side of the guide frame (511), the right side of the limiting block (54) is formed with a vertical limiting groove (541), the guide frame (511) at the position of the limiting groove (541) is formed with a right-down inclined guide groove (512), a guide bolt (55) passes through the guide groove (512) of the guide frame (511) and is screwed with a positioning screw sleeve (56), and the heads of the guide bolt (55) and the positioning screw sleeve (56) abut against the front and rear end surfaces of the guide frame (511) respectively; a transverse compression spring is inserted and fixed on the upper part of the right end surface of the limiting block (54), the right end of the compression spring is inserted and abuts against a positioning plug (57), and the positioning plug (57) is inserted and fixed in the guide frame (511); the lower part of the sliding seat (51) is formed with a rightward extending ear seat, a locking bolt (58) is screwed on the ear seat, and the tail end of the locking bolt (58) abuts against the main beam (1), The front bracket (42) is fixedly connected with a transverse linkage shaft (7), the linkage shaft (7) is close to the hinge seat (43) and located on the upper side of the pin shaft of the hinge seat (43), a connecting rod (6) is inserted on the linkage shaft (7), the end of the connecting rod (6) is formed with a D-shaped hole (61), a linkage bolt (8) is inserted in the D-shaped hole (61) of the connecting rod (6) between the front brackets (42), and the D-shaped hole (61) is screwed in the positioning screw sleeve (56).

2. The length cutting device for the antibacterial and flame-retardant aluminum-plastic pipe according to claim 1, characterized in that: The threaded section of the linkage bolt (8) is in a D-shaped cross section, the distance between the head of the linkage bolt (8) and the positioning screw sleeve (56) is greater than the thickness of the connecting rod (6).

3. The length cutting device for the antibacterial and flame-retardant aluminum-plastic pipe according to claim 1, characterized in that: The guide bolt (55) is a hinge hole bolt, the diameter of the optical axis section of the guide bolt (55) is equal to the groove width of the limiting groove (541), and the groove width of the limiting groove (541) is equal to the groove width of the guide groove (512).

4. The length cutting device for the antibacterial and flame-retardant aluminum-plastic pipe according to claim 1, characterized in that: The inclination direction of the rear bracket (41) of the bracket (4) is opposite to the inclination direction of the front bracket (42), and the inclination angle of the front bracket (42) is equal to the inclination angle of the rear bracket (41).

5. The length cutting device for the antibacterial and flame-retardant aluminum-plastic pipe according to claim 4, characterized in that: The length of the front bracket (42) is greater than the length of the rear bracket (41).

6. The length cutting device for the antibacterial and flame-retardant aluminum-plastic pipe according to claim 1, characterized in that: The height of the leg (9) is greater than the length of the connecting rod (6).

7. The length cutting device for the antibacterial and flame-retardant aluminum-plastic pipe according to claim 1, characterized in that: The thickness of the upper part of the slide (51) is less than the distance between the lower ends of the two groups of cylindrical rollers (44) on the bracket (4).

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