One-to-four extrusion matched discharging mechanism

Abstract

The utility model discloses a one-to-four extrusion matched discharging mechanism, which belongs to the technical field of aluminum profile processing equipment and comprises a feeding table. The feeding tables are arranged in a row at equal intervals to form a feeding frame, and five partition blocks are fixedly installed at the feeding end of the feeding frame. A fixing frame is fixedly installed between the adjacent feeding tables, and a lifting platform is arranged on the fixing frame in a lifting mode. A belt conveyor is fixedly installed on the lifting platform, and an auxiliary feeding mechanism for preventing the workpieces from deviating is further arranged on the lifting platform. By means of the mode, the auxiliary feeding mechanism always tightly presses aluminum profiles on the carrier rollers, the side edges of the four aluminum profiles are limited, position deviation of the aluminum profiles is avoided, after the aluminum profiles with the fixed length move to the set position, the aluminum profiles are not limited by the auxiliary feeding mechanism any more, meanwhile, the aluminum profiles which are arranged in order are supported by the belt conveyor, and the conveying efficiency of the aluminum profiles is improved. The discharging mechanism is used in cooperation with a one-to-four aluminum profile extrusion die, and the requirements for tidy arrangement and material moving of the multiple aluminum profiles are met.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing equipment, and particularly relates to a four-out-one extrusion supporting discharging mechanism. Background Technique

[0002] Aluminum profiles are usually extruded and formed by an extrusion die, and after extrusion, they need to go through processes such as cooling on a cooling bed and straightening by a straightening machine in sequence.

[0003] Chinese Patent CN216911815U discloses a cooling bed device and an aluminum profile production line. The aluminum profile production line includes an extruder, a sawing device and a cooling bed device, which realize processes such as cooling, material transfer and straightening of aluminum profiles. However, a four-out-one extrusion die will form four aluminum profiles at one time. When multiple aluminum profiles move to the feeding device after extrusion, their positions may shift, thus affecting the normal progress of subsequent material transfer and straightening processes.

[0004] Based on this, the utility model designs a four-out-one extrusion supporting discharging mechanism to solve the above problems. Content of the Utility Model

[0005] In view of the above-mentioned drawbacks of the prior art, the utility model provides a four-out-one extrusion supporting discharging mechanism.

[0006] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0007] A four-out-one extrusion supporting discharging mechanism, an inlet table;

[0008] A plurality of the inlet tables are provided, and the inlet tables are arranged in a row at equal intervals to form an inlet rack for receiving four aluminum profile workpieces formed by a four-out-one aluminum profile extrusion die; five partition blocks are fixedly installed at the feeding end of the inlet rack for separating the aluminum profiles to realize pre-positioning of the aluminum profiles; a circulating cooling mechanism for cooling the extruded aluminum profiles is also provided at the feeding end of the inlet table;

[0009] The inlet table is composed of a frame and a plurality of idler rollers rotatably connected between the frames at equal intervals;

[0010] A fixed frame is fixedly installed between adjacent inlet tables, and a lifting platform is arranged at the upper end of the fixed frame in a lifting manner; a belt conveyor is fixedly installed on the lifting platform, and an auxiliary feeding mechanism for preventing the workpiece from running off is also provided.

[0011] Furthermore, the auxiliary feeding mechanism includes a bracket, a floating support assembly and a pressing and feeding assembly. The bracket is fixedly installed at the rear end of the lifting platform, and the pressing and feeding assembly is provided at the top end of the bracket through the floating support assembly.

[0012] Further, the floating support assembly includes a bracket, a supporting block, a wing plate, a sliding groove and a spring. The bracket is fixedly installed at the top end of the support; sliding grooves are formed on both sides of the bracket, and wing plates fixedly installed at both ends of the supporting block are in limiting sliding connection with the sliding grooves; both ends of the spring are fixedly connected with the inner top of the bracket and the top of the supporting block respectively.

[0013] Further, the pressing and feeding assembly includes a fixed shaft and limiting rollers. A fixed shaft is fixedly installed at the front end of the supporting block; a plurality of limiting rollers are rotatably installed at equal intervals along the length direction of the fixed shaft on the fixed shaft; the limiting rollers are located between adjacent aluminum profiles and are used to press the aluminum profiles against the supporting rollers.

[0014] Further, a protruding portion is provided in the middle of the limiting roller for limiting the side of the aluminum profile to prevent the aluminum profile from running off.

[0015] Further, the circulating cooling mechanism includes a mounting frame, a fan, a spray head, a pump body, a connecting pipe and a water storage tank. The mounting frame is erected on the feeding end of the feeding frame, and a fan is provided at the top of the mounting frame; a plurality of spray heads are evenly provided on both sides of the top of the mounting frame, and a water storage tank is provided at the lower end of the mounting frame. The water storage tank is located below the feeding table; the pump body is fixedly installed on the side wall of the mounting frame; the spray head is communicated with the water storage tank through the connecting pipe and the pump body.

[0016] Further, the supporting roller is composed of a carrier and a replaceable layer detachably arranged on the outside of the carrier. Card slots are formed on the carrier, and blocks fixedly installed on the replaceable layer are inserted into the card slots.

[0017] Further, the replaceable layer is made of felt material with high temperature resistance and increased surface friction of the supporting roller.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] In the present utility model, a four-out-one aluminum profile extrusion die forms four aluminum profiles at one time. At this time, the belt conveyor is lower than the supporting roller and will not block the movement of the aluminum profiles on the feeding table; when the aluminum profiles are moved into the feeding frame, they will pass through the circulating cooling mechanism, and the preliminary cooling of the aluminum profiles is realized through the circulating cooling mechanism;

[0020] After being cut to a fixed length, the aluminum profiles pass through the spacer blocks and are separated by the spacer blocks. The auxiliary feeding mechanism presses down the aluminum profiles to make the aluminum profiles closely adhere to the supporting rollers, and the auxiliary feeding mechanism always limits the sides of the four aluminum profiles to avoid bending of the aluminum profiles due to cooling or deviation during movement, which affects the transfer process of the aluminum profiles to the straightening machine in the subsequent process, ensures the accuracy of the movement of the aluminum profiles, and effectively improves the transfer efficiency of the aluminum profiles;

[0021] After the fixed-length aluminum profile moves to the set position, the lifting platform rises, and the auxiliary feeding mechanism disengages from the aluminum profile and no longer limits the aluminum profile. At the same time, the belt conveyor lifts the neatly arranged aluminum profiles, and realizes the synchronous transfer of four aluminum profiles through the belt of the belt conveyor. This discharging mechanism is used in conjunction with a four-out-one aluminum profile extrusion die to meet the requirements of neatly arranging and transferring multiple aluminum profiles. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 Is a three-dimensional view of a four-out-one extrusion supporting discharging mechanism of the present invention;

[0024] Figure 2 Is a front view of a four-out-one extrusion supporting discharging mechanism of the present invention;

[0025] Figure 3 Is a three-dimensional view of the present invention hiding the aluminum profile and the circulating cooling mechanism;

[0026] Figure 4 Is a partial three-dimensional view of the auxiliary feeding mechanism of the present invention;

[0027] Figure 5 Is a three-dimensional view of the idler roller of the present invention;

[0028] Figure 6 Is a three-dimensional view of the circulating cooling mechanism of the present invention.

[0029] The reference numerals in the drawings respectively represent:

[0030] 10, feeding table; 11, frame; 12, idler roller; 13, spacer block; 14, fixing frame; 20, carrier; 21, replacement layer; 22, card slot; 23, card block; 30, lifting platform; 31, lifting cylinder; 32, dovetail groove body; 33, dovetail slider; 40, belt conveyor; 50, auxiliary feeding mechanism; 51, bracket; 52, bracket; 53, support block; 54, wing plate; 55, chute; 56, spring; 57, fixed shaft; 58, limit roller; 59, protruding part; 60, circulating cooling mechanism; 61, mounting frame; 62, fan; 63, nozzle; 64, pump body; 65, connecting pipe; 66, water storage tank. Detailed Embodiments

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] In the following description, the "left", "right", "front", "rear", "upper", and "lower" mentioned are oriented in the perspective direction of the front view.

[0033] In some embodiments, please refer to the specification appendix Figures 1-6 , a one-out-four extrusion supporting discharging mechanism, including a feeding table 10;

[0034] A plurality of the feeding tables 10 are provided, and the feeding tables 10 are arranged in a row at equal intervals to form a feeding rack for receiving four aluminum profile workpieces formed by a one-out-four aluminum profile extrusion die; five partition blocks 13 are fixedly installed at the feeding end of the feeding rack for separating the aluminum profiles to achieve pre-positioning of the aluminum profiles; a circulating cooling mechanism 60 for cooling the extruded aluminum profiles is further provided at the feeding end of the feeding table 10;

[0035] The feeding table 10 is composed of a frame 11 and a plurality of rollers 12 rotatably connected at equal intervals between the frames 11. The rollers 12 can rotate freely and are used to support the aluminum profiles and assist in the transfer of the aluminum profiles;

[0036] A fixing frame 14 is fixedly installed between adjacent feeding tables 10. A lifting platform 30 is arranged at the upper end of the fixing frame 14 in a lifting manner; a belt conveyor 40 is fixedly installed on the lifting platform 30, and an auxiliary feeding mechanism 50 for preventing the workpiece from running off is further provided.

[0037] In the present utility model, a four-out-one aluminum profile extrusion die forms four aluminum profiles at one time. At this time, the belt conveyor 40 is lower than the idler 12 and will not block the movement of the aluminum profiles on the feeding table 10; when the aluminum profiles are moved into the rack, they will pass through the circulating cooling mechanism 60, and the initial cooling of the aluminum profiles is realized through the circulating cooling mechanism 60; the aluminum profiles after being cut to a fixed length pass through the spacer block 13 and are separated by the spacer block 13. The auxiliary feeding mechanism 50 presses down the aluminum profiles to make the aluminum profiles closely adhere to the idler 12, and the auxiliary feeding mechanism 50 always limits the sides of the four aluminum profiles to prevent the aluminum profiles from bending due to cooling or shifting during movement, which may affect the transfer process of the aluminum profiles to the straightening machine in the subsequent process, ensuring the accuracy of the movement of the aluminum profiles and effectively improving the transfer efficiency of the aluminum profiles; when the aluminum profiles of a fixed length move to the set position, the lifting platform 30 rises, the auxiliary feeding mechanism 50 disengages from the aluminum profiles and no longer limits the aluminum profiles, and at the same time the belt conveyor 40 lifts the neatly arranged aluminum profiles, and the four aluminum profiles are synchronously transferred through the belt of the belt conveyor 40. This discharging mechanism is used in combination with the four-out-one aluminum profile extrusion die to meet the requirements of neatly arranging and transferring multiple aluminum profiles.

[0038] A lifting cylinder 31 is fixedly installed at the lower end of the fixed frame 14. The output end of the lifting cylinder 31 is fixedly connected to the middle part of the lifting platform 30. The rear end of the lifting platform 30 is fixedly connected to a dovetail slider 33. A dovetail groove body 32 which is in limiting sliding connection with the dovetail slider 33 is fixedly installed on the frame 11 of the feeding table 10; by controlling the telescopic movement of the piston of the lifting cylinder 31, the lifting of the lifting platform 30 can be controlled, so as to control the heights of the belt conveyor 40 and the auxiliary feeding mechanism 50.

[0039] The auxiliary feeding mechanism 50 includes a bracket 51, a bracket 52, a supporting block 53, wing plates 54, sliding grooves 55, springs 56, fixed shafts 57, limiting rollers 58 and protruding parts 59. The bracket 51 is fixedly installed at the rear end of the lifting platform 30, and the bracket 52 is fixedly installed at the top of the bracket 51; sliding grooves 55 are formed on both sides of the bracket 52, and wing plates 54 which are in limiting sliding connection with the sliding grooves 55 are fixedly installed at both ends of the supporting block 53; both ends of the spring 56 are respectively fixedly connected to the inner top of the bracket 52 and the top of the supporting block 53; a fixed shaft 57 is fixedly installed at the front end of the supporting block 53; a plurality of limiting rollers 58 are rotatably installed at equal intervals along the length direction of the fixed shaft 57 on the fixed shaft 57; the limiting rollers 58 are located between adjacent aluminum profiles and are used to press the aluminum profiles against the idler 12; a protruding part 59 is arranged in the middle of the limiting roller 58 and is used to limit the sides of the aluminum profiles to prevent the aluminum profiles from running off track.

[0040] In the present utility model, the aluminum profiles preliminarily separated by the partition block 13 move onto the feeding table 10. When the aluminum profiles contact the limiting rollers 58, the limiting rollers 58 are lifted up. Under the action of the spring 56, the limiting rollers 58 press the aluminum profiles against the supporting rollers 12, and the protruding parts 59 of the limiting rollers 58 limit the sides of the aluminum profiles, enabling each aluminum profile to be horizontally translated along a straight track and arranged neatly. When the lifting platform 30 rises, the limiting rollers 58 are separated from the aluminum profiles, which does not affect the normal movement of the aluminum profiles. The belt conveyor 40 lifts the aluminum profiles and moves the whole row of aluminum profiles away.

[0041] The supporting roller 12 is composed of a carrier 20 and a replaceable layer 21 detachably arranged on the outside of the carrier 20. The replaceable layer 21 is made of heat-resistant felt material to increase the friction on the surface of the supporting roller 12. A clamping groove 22 is formed on the carrier 20, and a clamping block 23 inserted into the clamping groove 22 is fixedly installed on the replaceable layer 21. During the process of the supporting roller 12 moving the aluminum profiles, since the just-formed aluminum profiles have a relatively high temperature and the ends of the aluminum profiles may scratch the supporting roller 12, burrs or scratches are generated on the surface of the supporting roller 12, resulting in damage to the surface of the aluminum profiles. At this time, only the replaceable layer 21 at the damaged part needs to be replaced to enable the supporting roller 12 to resume its original function, without the need to replace the entire supporting roller 12. This is not only more convenient to operate but also reduces the use cost.

[0042] The circulating cooling mechanism 60 includes a mounting frame 61, a blower 62, a spray head 63, a pump body 64, a connecting pipe 65, and a water storage tank 66. The mounting frame 61 is erected on the feeding end of the feeding frame, and a blower 62 is provided at the top of the mounting frame 61. A plurality of spray heads 63 are evenly arranged on both sides of the top of the mounting frame 61, and a water storage tank 66 is provided at the lower end of the mounting frame 61. The water storage tank 66 is located below the feeding table 10. The pump body 64 is fixedly installed on the side wall of the mounting frame 61. The spray heads 63 are communicated with the water storage tank 66 through the connecting pipe 65 and the pump body 64. The pump body 64 pumps the water in the water storage tank 66 into the spray heads 63 to spray water on the surface of the aluminum profiles to achieve preliminary cooling of the aluminum profiles. The excess water will fall into the lower water storage tank 66, reducing water loss. The blower 62 continuously blows air towards the aluminum profiles to further increase the cooling efficiency of the aluminum profiles.

[0043] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A one-out-of-four extrusion supporting discharging mechanism, comprising a feeding table (10), characterized in that: A plurality of the feeding tables (10) are provided, and the feeding tables (10) are arranged in a row at equal intervals to form a feeding rack for picking up four aluminum profile workpieces formed by a one-out-of-four aluminum profile extrusion die; five partition blocks (13) are fixedly installed at the feeding end of the feeding rack for separating the aluminum profiles to realize pre-positioning of the aluminum profiles; a circulating cooling mechanism (60) for cooling the extruded aluminum profiles is further provided at the feeding end of the feeding table (10); The feeding table (10) is composed of a frame (11) and a plurality of rollers (12) rotatably connected between the frames (11) at equal intervals; A fixing frame (14) is fixedly installed between adjacent feeding tables (10), and a lifting platform (30) is arranged to be lifted at the upper end of the fixing frame (14); a belt conveyor (40) is fixedly installed on the lifting platform (30), and an auxiliary feeding mechanism (50) for preventing the workpiece from running off is further provided.

2. The four-out-one extrusion supporting discharging mechanism according to claim 1, wherein, The auxiliary feeding mechanism (50) comprises a bracket (51), a floating support assembly and a pressing and feeding assembly. The bracket (51) is fixedly installed at the rear end of the lifting platform (30), and the pressing and feeding assembly is provided at the top end of the bracket (51) through the floating support assembly.

3. The four-out-one extrusion supporting discharging mechanism according to claim 2, characterized in that, The floating support assembly comprises a bracket (52), a supporting block (53), wing plates (54), a sliding groove (55) and a spring (56). The bracket (52) is fixedly installed at the top end of the bracket (51); sliding grooves (55) are formed on both sides of the bracket (52), and wing plates (54) fixedly installed at both ends of the supporting block (53) are in limiting sliding connection with the sliding grooves (55); both ends of the spring (56) are fixedly connected with the inner top of the bracket (52) and the top of the supporting block (53) respectively.

4. The four-out-one extrusion supporting discharging mechanism according to claim 3, characterized in that, The pressing and feeding assembly comprises a fixed shaft (57) and limiting rollers (58). The fixed shaft (57) is fixedly installed at the front end of the supporting block (53); a plurality of limiting rollers (58) are rotatably installed on the fixed shaft (57) at equal intervals along the length direction of the fixed shaft (57); the limiting rollers (58) are located between adjacent aluminum profiles for pressing the aluminum profiles against the rollers (12).

5. The four-out-one extrusion supporting discharging mechanism according to claim 4, characterized in that, A protruding portion (59) is provided in the middle of the limiting roller (58) for limiting the side of the aluminum profile to prevent the aluminum profile from running off.

6. The four-out-one extrusion supporting discharging mechanism according to claim 5, characterized in that The circulating cooling mechanism (60) comprises a mounting frame (61), a blower (62), a spray head (63), a pump body (64), a connecting pipe (65) and a water storage tank (66). The mounting frame (61) is erected on the feeding end of the feeding rack, and a blower (62) is provided at the top of the mounting frame (61); a plurality of spray heads (63) are evenly arranged on both sides of the top of the mounting frame (61), a water storage tank (66) is provided at the lower end of the mounting frame (61), and the water storage tank (66) is located below the feeding table (10); the pump body (64) is fixedly installed on the side wall of the mounting frame (61); the spray head (63) is communicated with the water storage tank (66) through the connecting pipe (65) and the pump body (64).

7. The four-out-one extrusion supporting discharging mechanism according to claim 6, wherein, The idler (12) is composed of a carrier (20) and a replacement layer (21) detachably arranged outside the carrier (20). A clamping groove (22) is formed on the carrier (20), and a clamping block (23) inserted into the clamping groove (22) is fixedly installed on the replacement layer (21).

8. The four-out-one extrusion supporting discharging mechanism according to claim 7, characterized in that, The replacement layer (21) is made of felt material that is heat-resistant and increases the surface friction of the idler (12).

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