Protective device for aluminum profile extruding machine

Abstract

The utility model relates to the field of frame profile processing, and discloses a protective device for an aluminum profile extruder, which comprises a support seat, a plurality of frame strips are fixedly connected inside the support seat, a die seat is fixedly connected outside the plurality of frame strips, a plurality of telescopic rods are fixedly connected on one side of the die seat, and the telescopic rods are fixedly connected on the other side of the die seat. The device comprises a plurality of telescopic rods, the driving ends of the telescopic rods are fixedly connected with a raw material conveying table, the interior of the raw material conveying table is fixedly connected with two fixing discs, a plurality of arc grooves are formed in the fixing discs, the interiors of the fixing discs are rotationally connected with rotating discs, and hexagonal grooves are formed in the exteriors of the rotating discs. According to the aluminum bar conveying device, the electric push rod drives the rotary disc to rotate so as to drive the fixing clamping plate to do relative motion, due to limiting of the arc groove, the fixing clamping plate is driven to do closing motion, the two ends of an aluminum bar are fixed into the raw material conveying table, the falling risk during conveying is reduced, and the effect of protecting operators is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to frame section bar processing field especially, relates to a kind of protective devices for aluminium profile extruding machine. BACKGROUND

[0002] Aluminium profile extruding machine is a kind of special equipment for making aluminium bar into various shapes aluminium profile by exerting pressure to make it pass through specific mould.Forming aluminium profile extruding machine in the operation process, feeding device such as conveying belt, pushing mechanism etc.are in operation, if part loosening, chain breakage or motor abnormality etc.are appeared, possibly lead to aluminium bar transport out of control, make aluminium bar drop and hurt or contact scald operator.

[0003] In prior art, traditional protective measures are usually installed firm protective fence and protective cover around the moving parts of extruding machine, the height of protective fence should meet safety standard, not less than 1.2 meters, and the gap of protective fence should be small enough to prevent limbs from entering, at the same time, protective device is regularly checked and maintained to ensure its integrity and reliability.

[0004] However, in prior art, traditional protective structure can only reduce the possibility of injury to operator when accident occurs, and cannot reduce the possibility of aluminium bar falling during transportation from the source, protective effect has probability, and protective effect is poor, therefore, a kind of protective device for aluminium profile extruding machine is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of protective device for aluminium profile extruding machine, to improve the problem that protection has probability and effect is poor in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of protective device for aluminium profile extruding machine, including support seat, the inside of support seat is fixedly connected with multiple frame strips, the outside of multiple frame strips is fixedly connected with mould seat, the side of mould seat is fixedly connected with multiple telescopic rods, the drive end of multiple telescopic rods is fixedly connected with raw material transport platform, the inside of raw material transport platform is fixedly connected with two fixed discs, multiple arc grooves are arranged in the inside of fixed disc, the inside of fixed disc is rotatably connected with rotary table, six edge grooves are arranged on the outside of rotary table, multiple sliding blocks are slidably connected in the inside of six edge grooves, the side of sliding block is fixedly connected with fixed clamping plate, the side, away from sliding block, of fixed clamping plate is fixedly connected with knob, the inside of raw material transport platform is provided with the driving assembly for driving rotary table to rotate, the bottom of frame strip is provided with the lifting assembly of automatic feeding.

[0008] As further description of the above technical scheme:

[0009] The outer part of the plurality of convex knobs is in contact with the inner part of the arc groove, and the outer part of the rotating disc is fixedly connected with a rotating rod.

[0010] As a further description of the above technical solution:

[0011] The driving assembly comprises an electric push rod, the driving end of the electric push rod is fixedly connected with a connecting plate, and the outer part of the connecting plate is rotatably connected with the outer parts of the two rotating rods.

[0012] As a further description of the above technical solution:

[0013] One side of the supporting seat is fixedly connected with a pressing rod, and the driving end of the pressing rod is in contact with the inner part of the raw material conveying table.

[0014] As a further description of the above technical solution:

[0015] The lifting assembly comprises a hydraulic rod and a plurality of sleeve pipes, one side of the hydraulic rod is fixedly connected with the outer part of the mold seat, and the driving end of the hydraulic rod is fixedly connected with a sliding block.

[0016] As a further description of the above technical solution:

[0017] The inner parts of the plurality of sleeve pipes are slidably connected with a plurality of sliding rods, the top parts of the plurality of sliding rods are fixedly connected with a lifting plate, and the top part of the lifting plate is fixedly connected with an aluminum rod seat.

[0018] As a further description of the above technical solution:

[0019] The bottom part of the lifting plate is fixedly connected with two fixed plates, and the inner parts of the two fixed plates are both provided with inclined grooves.

[0020] As a further description of the above technical solution:

[0021] The outer part of the sliding block is in contact with the inner parts of the two inclined grooves.

[0022] The utility model has the advantages of the following:

[0023] 1、 in the utility model, through starting electric push rod, the extension of driving end drives connecting plate to slide down, thereby drive two rotating rods to rotate downward, in turn drive rotating disc to produce rotation, finally drive fixed clamping plate to do relative motion, because the limit of arc groove, thereby drive fixed clamping plate to do closed motion, fix two ends of aluminum rod in the inner part of raw material conveying table, reduce the possibility of aluminum rod falling when extruding transportation, and the operation personnel is protected.

[0024] 2. In the utility model, the retracting of the driving end of the hydraulic rod drives the sliding block to move to the left side, thereby cooperating with the inclined groove on the fixed plate to drive the lifting plate to move upwards, driving the aluminum rod seat and the aluminum rod at the top to move upwards, and then the driving end of the extrusion rod is extended to push the aluminum rod inside the raw material conveying table, automatic feeding is completed, the opportunity of manual direct contact with the aluminum rod and the moving parts of the equipment is reduced, and the automatic feeding effectively reduces the risk of safety accidents caused by human error. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A perspective view of the protective device for the aluminum profile extruding machine is provided for the utility model;

[0026] Figure 2 An extrusion rod structure diagram of the protective device for the aluminum profile extruding machine is provided for the utility model;

[0027] Figure 3 A raw material conveying table structure diagram of the protective device for the aluminum profile extruding machine is provided for the utility model;

[0028] Figure 4 An explosion diagram of the fixed disc of the protective device for the aluminum profile extruding machine is provided for the utility model;

[0029] Figure 5 A lifting plate structure diagram of the protective device for the aluminum profile extruding machine is provided for the utility model.

[0030] LEGEND:

[0031] 1, support seat; 2, frame strip; 3, mold seat; 4, telescopic rod; 5, raw material conveying table; 6, extrusion rod; 7, electric push rod; 8, connecting plate; 9, fixed disc; 10, arc groove; 11, rotating disc; 12, hexagonal groove; 13, fixed clamping plate; 14, sliding block; 15, knob; 16, rotating rod; 17, hydraulic rod; 18, sliding block; 19, sleeve; 20, sliding rod; 21, lifting plate; 22, aluminum rod seat; 23, fixed plate; 24, inclined groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] REFERENCE Figures 1 to 2The utility model provides an embodiment: a kind of protection device for aluminium profile extruding machine, including support seat 1, support seat 1 is as the basic structure of entire protection device, it is casted using solid carbon steel material, with larger bottom area and enough weight, to ensure that the various components of above can be stably supported during equipment operation, the inside fixed connection of support seat 1 has multiple frame strips 2, frame strip 2 is generally long strip-shaped metal rod piece, its material uses alloy steel material. They are in crisscross layout inside support seat 1, form a stable frame structure, the outside fixed connection of multiple frame strips 2 has mould seat 3, mould seat 3 is block structure, with support seat 1 commonly support equipment, the hole shape of the hole provided in middle is customized design according to the shape and size of required aluminium profile, the side fixed connection of mould seat 3 has multiple telescopic rods 4, and telescopic rod 4 is used to drive subsequent structure to transport aluminium bar to extruding mouth, the drive end fixed connection of multiple telescopic rods 4 has raw material transport platform 5, and raw material transport platform 5 is the key component for carrying and transporting aluminium bar, and its main body structure is rectangular platform, and it is made of carbon steel material with certain strength and heat resistance.

[0034] Referring to Figures 3 to 4 The inside fixed connection of raw material transport platform 5 has two fixed discs 9, and fixed disc 9 is disc-shaped, and it is designed as hollow inside, and multiple arc grooves 10 are provided in the inside of fixed disc 9, and arc groove 10 is used to limit the motion trajectory of subsequent structure, so as to drive to reach the effect of rotating contact fixation, and rotating disc 11 is rotatably connected to the inside of fixed disc 9, and rotating disc 11 is circular disc-shaped structure, and the diameter thereof is matched with the inner diameter of fixed disc 9, and rotating disc 11 can rotate smoothly inside fixed disc 9. Hexagonal slot 12 is provided in the outside of rotating disc 11, and hexagonal slot 12 is regular hexagonal groove, and provides limiting and guiding for the sliding of subsequent structure, and multiple sliding blocks 14 are slidably connected to the inside of hexagonal slot 12, and sliding block 14 is rectangular, and it slides in the inside of hexagonal slot 12 by the driving of subsequent structure, and one side of sliding block 14 is fixedly connected with fixed clamping plate 13, and the side, away from sliding block 14, of fixed clamping plate 13 is fixedly connected with knob 15, and when rotating disc 11 rotates, knob 15 is driven by arc groove 10, so as to control the sliding of sliding block 14 in hexagonal slot 12, and fixed clamping plate 13 is driven to move relatively, and the clamping or loosening action of aluminium bar is realized. Driving assembly for driving rotating disc 11 to rotate is arranged in the inside of raw material transport platform 5, and lifting assembly for automatic feeding is arranged at the bottom of frame strip 2, and the outside of multiple knobs 15 is in contact with the inside of arc groove 10, and fixed clamping plate 13 is driven to move relatively by the special shape of arc groove 10, and rotating rod 16 is fixedly connected to the outside of rotating disc 11, and rotating rod 16 is used to drive rotating disc 11 to rotate.

[0035] Referring to Figure 3The driving assembly includes an electric push rod 7, which is used to provide power for fixing the aluminum rod. The driving end of the electric push rod 7 is fixedly connected to a connecting plate 8, which is used to connect the two rotating rods 16 and rotate simultaneously, thereby fixing the two ends of the aluminum rod. The outer part of the connecting plate 8 is rotatably connected to the outer part of the two rotating rods 16, and the two rotating rods 16 are driven to rotate simultaneously by sliding and replacing the connecting plate 8.

[0036] Reference Figures 3 to 4 One side of the support seat 1 is fixedly connected with an extrusion rod 6. The extrusion rod 6 has a strong pressure. The driving end extends to extrude the aluminum rod through the hole of the mold seat 3 for processing and forming. The driving end of the extrusion rod 6 contacts the inside of the raw material transport platform 5, thereby pushing the aluminum rod for extrusion molding.

[0037] Reference Figures 2 to 5 The lifting assembly includes a hydraulic rod 17 and multiple sleeves 19. One side of the hydraulic rod 17 is fixedly connected to the outside of the mold base 3. The hydraulic rod 17 is used to provide power for the lifting structure of automatic feeding. The driving end of the hydraulic rod 17 is fixedly connected to a sliding block 18. The front and rear sides of the sliding block 18 are fixedly connected to a cylinder for cooperating with the subsequent structure to drive it to lift. The internal sliding connection of the multiple sleeves 19 is connected to multiple sliding rods 20. The sliding rod 20 is a slender cylindrical rod. It drives the subsequent structure to rise by sliding to achieve the effect of automatic feeding. The top of the multiple sliding rods 20 is fixedly connected to a lifting plate 21. The lifting plate 21 is a flat structure used for the subsequent structure To provide support, the top of the lifting plate 21 is fixedly connected with an aluminum rod seat 22. The aluminum rod seat 22 is a semicircular base, usually made of heat-resistant stainless steel, used to place aluminum rods. The bottom of the lifting plate 21 is fixedly connected with two fixed plates 23. The interior of the two fixed plates 23 is provided with an inclined groove 24. The shape of the inclined groove 24 is an inclined groove, which is driven to move up and down through the contact of the sliding block 18. The outside of the sliding block 18 is in contact with the inside of the two inclined grooves 24. This contact method enables the telescopic movement of the hydraulic rod 17 to be effectively transmitted to the lifting plate 21 through the cooperation of the sliding block 18 and the inclined groove 24, driving the aluminum rod seat 22 and the aluminum rod to achieve stable lifting operations.

[0038] Working principle: First, the staff places the aluminum rod on the top of the aluminum rod seat 22 through automated equipment. Secondly, by starting the hydraulic rod 17, the retraction of the driving end drives the sliding block 18 to move to the left, thereby cooperating with the inclined groove 24 opened on the fixed plate 23 to drive the lifting plate 21 to move upward, thereby driving multiple sliding rods 20 to slide inside the sleeve 19, and then driving the top aluminum rod seat 22 and the aluminum rod to move upward, and then the driving end of the extrusion rod 6 is extended to push the aluminum rod inside the raw material transport platform 5 to complete automatic loading, reducing the chance of direct manual contact with the aluminum rod and the moving parts of the equipment. Automated loading effectively reduces the risk of safety accidents caused by human misoperation.

[0039] Secondly, the electric push rod 7 inside the raw material conveying table 5 is restarted, the extension of the driving end drives the connecting plate 8 to slide downwards, thereby driving the two rotating rods 16 to rotate downwards, and then driving the rotating disc 11 to rotate, and finally driving the fixed clamping plate 13 to move relatively, due to the limiting of the arc groove 10, thereby driving the fixed clamping plate 13 to move in a closing manner, fixing the two ends of the aluminum bar inside the raw material conveying table 5, effectively preventing the occurrence of high-temperature aluminum bar falling accidents, reducing safety risks, and playing a protective effect on the operator.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A protective device for an aluminum profile extruder, comprising a support base (1), characterized in that: The support seat (1) is fixedly connected to a plurality of frame bars (2) on the inside, the plurality of frame bars (2) are fixedly connected to a mold seat (3) on the outside, a plurality of telescopic rods (4) are fixedly connected to one side of the mold seat (3), the driving ends of the plurality of telescopic rods (4) are fixedly connected to a raw material transport platform (5), the raw material transport platform (5) is fixedly connected to two fixed disks (9) on the inside, a plurality of arc grooves (10) are opened on the inside of the fixed disk (9), and the inside of the fixed disk (9) is rotatably connected to a rotating plate. A turntable (11) is provided with a hexagonal groove (12) on the outside of the turntable (11), a plurality of sliders (14) are slidably connected inside the hexagonal groove (12), a fixed card plate (13) is fixedly connected to one side of the slider (14), a convex button (15) is fixedly connected to the side of the fixed card plate (13) away from the slider (14), a driving component for driving the turntable (11) to rotate is provided inside the raw material transport platform (5), and a lifting component for automatic loading is provided at the bottom of the frame bar (2).

2. The protective device for an aluminum profile extruder according to claim 1, characterized in that: The exterior of the plurality of convex buttons (15) contacts the interior of the arc groove (10), and the exterior of the rotating disk (11) is fixedly connected to a rotating rod (16).

3. The protective device for an aluminum profile extruder according to claim 2, characterized in that: The driving assembly comprises an electric push rod (7), the driving end of the electric push rod (7) is fixedly connected to a connecting plate (8), and the outer portion of the connecting plate (8) is rotatably connected to the outside of the two rotating rods (16).

4. The protective device for an aluminum profile extruder according to claim 1, characterized in that: An extrusion rod (6) is fixedly connected to one side of the support seat (1), and a driving end of the extrusion rod (6) is in contact with the interior of the raw material transport platform (5).

5. The protective device for an aluminum profile extruder according to claim 1, characterized in that: The lifting assembly includes a hydraulic rod (17) and a plurality of sleeves (19), one side of the hydraulic rod (17) is fixedly connected to the outside of the mold base (3), and the driving end of the hydraulic rod (17) is fixedly connected to a sliding block (18).

6. The protective device for an aluminum profile extruder according to claim 5, characterized in that: The inner parts of the plurality of sleeves (19) are slidably connected to a plurality of sliding rods (20), the tops of the plurality of sliding rods (20) are fixedly connected to a lifting plate (21), and the top of the lifting plate (21) is fixedly connected to an aluminum rod seat (22).

7. The protective device for an aluminum profile extruder according to claim 6, characterized in that: The bottom of the lifting plate (21) is fixedly connected to two fixing plates (23), and inclined grooves (24) are provided inside the two fixing plates (23).

8. The protective device for an aluminum profile extruder according to claim 7, characterized in that: The outer portion of the sliding block (18) contacts the inner portions of the two inclined grooves (24).

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