Oil pressure double-acting aluminum profile extruding machine

Abstract

The utility model relates to the technical field of aluminum profile extruding machines, in particular to an oil pressure double-acting aluminum profile extruding machine which comprises a pressing machine body, a gear groove is formed in one side of the interior of the pressing machine body, a fixing mechanism is arranged in the gear groove, a feeding port is formed in one side of the pressing machine body, and a discharging port is formed in the other side of the pressing machine body. A mold groove is formed in one side of the feeding port in the pressing machine body, and a mold is arranged in the mold groove. Under the action of the refrigeration fans on the two sides, the refrigeration effect of cooling liquid on the aluminum bar is improved, so that follow-up workers can operate the aluminum bar conveniently, meanwhile, a large amount of water vapor is generated when the cooling liquid cools the aluminum bar, the water vapor is sucked into the water storage tank below through the water suction pipe by starting the water suction pump at the moment, and the cooling effect of the cooling liquid on the aluminum bar is improved. And meanwhile, during cooling, redundant cooling liquid flows into the water storage tank on the lower portion again through the drainage groove, and water vapor generated during cooling and the redundant cooling liquid are recycled, so that waste of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile extruders, in particular to an oil pressure double-acting aluminum profile extruder. Background Art

[0002] We usually divide the extruder into three parts: main cylinder, middle plate (extrusion barrel), and extrusion rod. The main cylinder is a hydraulic device. The hydraulic oil is transmitted to the small piston through the large piston, pushing the extrusion rod, pushing the heated aluminum rod into the extrusion barrel. After reaching the exhaust pressure, the extrusion barrel retreats to exhaust, and then moves forward to engage with the mold cavity. After reaching the material discharge pressure, the extrusion rod moves forward at the same time to send the aluminum in the extrusion barrel into the diversion hole of the mold, and the aluminum alloy slowly flows out through the mold to form. For this purpose, a hydraulic double-acting aluminum profile extruder is required.

[0003] In a hydraulic double-acting aluminum profile extruder with the Chinese utility model patent application publication specification CN112404158A, although it has the advantages of a fixing rod provided on one side of the frame to fix the main cylinder and the frame, which greatly reduces the difficulty of maintenance, and a brush block is provided on the discharge pipe to avoid the blockage of the discharge pipe, the surface temperature of the aluminum bar after extrusion and deformation is too high, which is inconvenient for the staff to process it, and the mold is not convenient to replace. Therefore, a hydraulic double-acting aluminum profile extruder is proposed. Utility Model Content

[0004] The utility model aims to provide a hydraulic double-acting aluminum profile extruder to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hydraulic double-acting aluminum profile extruder comprises a pressing machine body, a gear groove is provided on one side of the pressing machine body, a fixing mechanism is arranged inside the gear groove, a feed port is provided on one side of the pressing machine body, a mold groove is provided on one side of the feed port inside the pressing machine body, a mold is arranged inside the mold groove, a plurality of fixing grooves are provided on the top of the mold, a fixing plate is provided on one side of the pressing machine body, a plurality of supporting legs are fixedly provided on the bottom end of the fixing plate, a sliding groove is provided on the top of the fixing plate, a plurality of rotating wheels are movably arranged inside the sliding groove through a rotating shaft, a plurality of the rotating wheels are connected through a crawler drive, and a side of the fixing plate is mounted through a mounting seat A motor is installed, and the motor is movably connected to the rotating wheel through a coupling. A refrigeration bin is fixedly arranged on the top of the fixed plate, and a nozzle is fixedly arranged on one side of the driving inside the refrigeration bin. A water storage tank is arranged below the fixed plate, and a water delivery pipe is fixedly arranged on one side of the top of the water storage tank. One end of the water delivery pipe passes through the water storage tank and is located inside the water storage tank. A water delivery pump is fixedly arranged on the outside of the water delivery pipe, and one end of the water delivery pipe passes through the top of the refrigeration bin and is fixedly connected to the nozzle. A water suction pipe is fixedly arranged on one side of the top of the water storage tank, and a water suction pump is fixedly arranged on the outside of the water suction pipe. A drainage groove is opened on the fixed plate located below the refrigeration bin, and the bottom end of the drainage groove is fixedly connected to the top of the water suction pipe.

[0007] Preferably, the fixing mechanism comprises a first gear, a handle, a second gear, a movable groove, a threaded rod, a threaded barrel, a limiting groove, a limiting rod, a limiting block, a movable block and a fixed block, the first gear is movably arranged on one side of the gear groove through a rotating shaft, the handle is movably arranged on one side of the pressing machine body through a rotating shaft, the handle is movably connected to the first gear through a coupling, the second gear meshing with the first gear is movably arranged on the bottom end of the gear groove through a rotating shaft, the movable groove is provided at the top of the mold groove, the threaded rod is movably arranged on the top end of the movable groove through a rotating shaft, the threaded rod is movably connected to the second gear through a coupling, the threaded barrel is movably provided on the outside of the threaded rod through a thread, a limiting groove is provided on one side of the movable groove, a limiting rod is fixedly arranged inside the limiting groove, a limiting block is fixedly arranged on one side of the threaded barrel, the limiting block is movably connected to the limiting rod through a movable hole, a movable block is fixedly arranged on the bottom end of the threaded barrel, and a plurality of fixed blocks are fixedly arranged on the bottom end of the movable block at one side of the fixed groove;

[0008] Preferably, a plurality of positioning grooves are provided at the bottom of the mold groove, and a plurality of positioning blocks are fixedly provided at one side of the positioning groove at the bottom of the mold;

[0009] Preferably, refrigeration fans are fixedly arranged on both sides of the refrigeration bin;

[0010] Preferably, a water inlet pipe is fixedly provided on one side of the top of the water storage tank;

[0011] Preferably, a fixing column is fixedly provided at the top end of the gear slot, and the bottom end of the fixing column is movably connected to the second gear via a rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This hydraulic double-acting aluminum profile extruder, through the press machine body through the heated aluminum rod to extrude plastic under the action of the die, at this time by starting the motor to drive the wheel to rotate, drive the plastic aluminum rod to move forward, when the aluminum rod enters the refrigeration bin by starting the water pump to drive the coolant in the water tank through the nozzle into water mist to cool the aluminum rod, at the same time, under the action of the cooling fans on both sides, the cooling effect of the coolant on the aluminum rod is improved, so that it is convenient for subsequent staff to operate it, at the same time, because the coolant generates a lot of water vapor when cooling the aluminum rod, at this time by starting the water suction pump to suck the water vapor into the water tank below through the water suction pipe, at the same time, the excess coolant during cooling flows into the water tank below through the drain groove, and the water vapor and excess coolant generated during cooling are recycled, thereby avoiding the waste of water resources;

[0014] 2. This hydraulic double-action aluminum profile extruder, when the mold needs to be replaced, the first gear is rotated by turning the handle, and the second gear is driven to rotate. The rotation of the second gear drives the threaded rod to rotate, and at the same time, the threaded barrel is driven to move upward under the action of the limit rod and the limit block until the fixed block leaves the fixed groove and leaves a space between the movable block and the mold for easy movement of the mold. The handle is stopped and replaced by the staff at this time. At the same time, when replacing the new mold, the positioning block under the mold is aligned with the positioning groove, so that the fixed block can be accurately aligned with the fixed groove when the mold is fixed, avoiding the tilt of the mold during installation due to improper operation, which causes problems with the quality of the plastic aluminum rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0018] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0019] In the figure: 1. pressing machine body; 2. gear groove; 3. feed port; 4. mold groove; 5. mold; 6. fixed plate; 7. support leg; 8. sliding groove; 9. rotating wheel; 10. motor; 11. refrigeration bin; 12. nozzle; 13. water storage tank; 14. water pipe; 15. water pump; 16. water suction pipe; 17. water suction pump; 18. drainage groove; 19. first gear; 20. handle; 21. second gear; 22. moving groove; 23. threaded rod; 24. threaded cylinder; 25. limit groove; 26. limit rod; 27. limit block; 28. movable block; 29. ​​fixed block; 30. positioning groove; 31. positioning block; 32. refrigeration fan; 33. water inlet pipe; 34. fixed column; 35. fixed groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] A hydraulic double-acting aluminum profile extruder comprises a pressing machine body 1, a gear groove 2 is provided on one side of the pressing machine body 1, a fixing mechanism is provided inside the gear groove 2, a feed port 3 is provided on one side of the pressing machine body 1, a mold groove 4 is provided on one side of the feed port 3 inside the pressing machine body 1, a mold 5 is provided inside the mold groove 4, a plurality of fixing grooves 35 are provided on the top of the mold 5, a fixing plate 6 is provided on one side of the pressing machine body 1, a plurality of supporting legs 7 are fixedly provided on the bottom end of the fixing plate 6, a sliding groove 8 is provided on the top of the fixing plate 6, a plurality of rotating wheels 9 are movably provided inside the sliding groove 8 through a rotating shaft, the plurality of rotating wheels 9 are connected through a crawler drive, a motor 10 is installed on one side of the fixing plate 6 through a mounting seat, and the motor 10 is connected through a coupling The shaft is movably connected to the rotating wheel 9, a refrigeration bin 11 is fixedly provided on the top of the fixed plate 6, a nozzle 12 is fixedly provided on one side of the driving inside the refrigeration bin 11, a water storage tank 13 is provided below the fixed plate 6, a water pipe 14 is fixedly provided on one side of the top of the water storage tank 13, one end of the water pipe 14 passes through the water storage tank 13 and is located inside the water storage tank 13, a water pump 15 is fixedly provided on the outside of the water pipe 14, one end of the water pipe 14 passes through the top of the refrigeration bin 11 and is fixedly connected to the nozzle 12, a water suction pipe 16 is fixedly provided on one side of the top of the water storage tank 13, a water suction pump 17 is fixedly provided on the outside of the water suction pipe 16, a drainage groove 18 is provided on the fixed plate 6 located below the refrigeration bin 11, and the bottom end of the drainage groove 18 is fixedly connected to the top of the water suction pipe 16;

[0023] Through the above scheme, by cooling the aluminum rod, it is convenient for subsequent staff to operate it and to replace the mold 5;

[0024] In this embodiment, preferably, the fixing mechanism includes a first gear 19, a handle 20, a second gear 21, a movable groove 22, a threaded rod 23, a threaded cylinder 24, a limit groove 25, a limit rod 26, a limit block 27, a movable block 28 and a fixed block 29. The first gear 19 is movably provided on one side of the gear groove 2 through a rotating shaft, and the handle 20 is movably provided on one side of the pressing machine body 1 through a rotating shaft. The handle 20 is movably connected to the first gear 19 through a coupling, and the bottom end of the gear groove 2 is movably provided with a second gear 21 meshing with the first gear 19 through a rotating shaft. The top of the mold groove 4 is provided with a A movable groove 22 is provided, a threaded rod 23 is movably provided at the top of the movable groove 22 through a rotating shaft, the threaded rod 23 is movably connected to the second gear 21 through a coupling, a threaded barrel 24 is movably provided on the outer side of the threaded rod 23 through a thread, a limiting groove 25 is provided on one side of the movable groove 22, a limiting rod 26 is fixedly provided inside the limiting groove 25, a limiting block 27 is fixedly provided on one side of the threaded barrel 24, the limiting block 27 is movably connected to the limiting rod 26 through a movable hole, a movable block 28 is fixedly provided at the bottom end of the threaded barrel 24, and a plurality of fixed blocks 29 are fixedly provided on the bottom end of the movable block 28 at one side of the fixed groove 35;

[0025] Through the above solution, the mold 5 can be easily replaced by turning the handle 20;

[0026] In this embodiment, preferably, a plurality of positioning grooves 30 are provided at the bottom of the mold groove 4, and a plurality of positioning blocks 31 are fixedly provided at one side of the positioning grooves 30 at the bottom of the mold 5;

[0027] Through the above scheme, when the mold 5 is fixed, the fixing block 29 can be accurately aligned with the fixing groove 35, so as to avoid the mold 5 from tilting during installation due to improper operation, which may cause quality problems of the plastic aluminum rod.

[0028] In this embodiment, preferably, cooling fans 32 are fixedly arranged on both sides of the refrigeration bin 11;

[0029] Through the above scheme, under the action of the cooling fans 32 on both sides, the cooling effect of the coolant on the aluminum rod is improved;

[0030] In this embodiment, preferably, a water inlet pipe 33 is fixedly provided on one side of the top of the water storage tank 13;

[0031] Through the above solution, it is convenient to add coolant into the water storage tank 13;

[0032] In this embodiment, preferably, a fixing column 34 is fixedly provided at the top of the gear slot 2, and the bottom end of the fixing column 34 is movably connected to the second gear 21 through a rotating shaft;

[0033] Through the above solution, the second gear 21 is prevented from shaking when rotating;

[0034] When a hydraulic double-acting aluminum profile extruder of the present embodiment is used, the heated aluminum rod is extruded and plasticized through the pressing machine body 1 under the action of the mold 5. At this time, the motor 10 is started to drive the wheel 9 to rotate, and the plasticized aluminum rod is driven to move forward. When the aluminum rod enters the refrigeration bin 11, the water pump is started to drive the coolant in the water storage tank 13 to become water mist through the nozzle 12 to cool the aluminum rod. At the same time, under the action of the cooling fans 32 on both sides, the cooling effect of the coolant on the aluminum rod is improved, so that it is convenient for subsequent staff to operate it. At the same time, since the coolant generates a large amount of water vapor when cooling the aluminum rod, the water vapor is sucked into the water storage tank 13 below through the water suction pipe 16 by starting the water suction pump 17. At the same time, the excess coolant during cooling flows into the water storage tank 13 below through the drain groove 18, and the water vapor and excess coolant generated during cooling are recovered, thereby avoiding the waste of water resources;

[0035] When the mold 5 needs to be replaced, the first gear 19 is rotated by turning the handle 20, and the second gear 21 is driven to rotate. The rotation of the second gear 21 drives the threaded rod 23 to rotate, and at the same time, the threaded cylinder 24 is driven to move upward under the action of the limit rod 26 and the limit block 27 until the fixed block 29 leaves the fixed groove 35 and leaves a space between the movable block 28 and the mold 5 for the mold 5 to move. Then, the handle 20 is stopped and replaced by the staff. At the same time, when replacing the new mold 5, the positioning block 31 under the mold 5 is aligned with the positioning groove 30, so that the fixed block 29 can be accurately aligned with the fixed groove 35 when the mold 5 is fixed, thereby avoiding the mold 5 from tilting during installation due to improper operation, which causes problems with the quality of the plastic aluminum rod.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydraulic double-acting aluminum profile extruder, comprising a press body (1), characterized in that: A gear groove (2) is provided on one side of the press machine body (1), a fixing mechanism is provided on the inside of the gear groove (2), a feed port (3) is provided on one side of the press machine body (1), a mold groove (4) is provided on one side of the feed port (3) inside the press machine body (1), a mold (5) is provided on the inside of the mold groove (4), a plurality of fixing grooves (35) are provided on the top of the mold (5), a fixing plate (6) is provided on one side of the press machine body (1), a plurality of supporting legs (7) are fixedly provided on the bottom of the fixing plate (6), a sliding groove (8) is provided on the top of the fixing plate (6), a plurality of rotating wheels (9) are movably provided on the inside of the sliding groove (8) via a rotating shaft, the plurality of rotating wheels (9) are connected to each other via a crawler drive, a motor (10) is installed on one side of the fixing plate (6) via a mounting seat, the motor (10) is movably connected to the rotating wheel (9) via a coupling. A refrigeration bin (11) is fixedly arranged at the top of the fixed plate (6), a nozzle (12) is fixedly arranged on one side of the refrigeration bin (11), a water storage tank (13) is arranged below the fixed plate (6), a water delivery pipe (14) is fixedly arranged on one side of the top of the water storage tank (13), one end of the water delivery pipe (14) passes through the water storage tank (13) and is located inside the water storage tank (13), a water delivery pump (15) is fixedly arranged on the outside of the water delivery pipe (14), one end of the water delivery pipe (14) passes through the top of the refrigeration bin (11) and is fixedly connected to the nozzle (12), a water suction pipe (16) is fixedly arranged on one side of the top of the water storage tank (13), a water suction pump (17) is fixedly arranged on the outside of the water suction pipe (16), and a drainage groove (18) is provided on the fixed plate (6) below the refrigeration bin (11), and the bottom end of the drainage groove (18) is fixedly connected to the top of the water suction pipe (16).

2. The hydraulic double-acting aluminum profile extruder according to claim 1, characterized in that: The fixing mechanism comprises a first gear (19), a handle (20), a second gear (21), a movable groove (22), a threaded rod (23), a threaded barrel (24), a limit groove (25), a limit rod (26), a limit block (27), a movable block (28) and a fixed block (29); a first gear (19) is movably provided on one side of the gear groove (2) via a rotating shaft; a handle (20) is movably provided on one side of the pressing machine body (1) via a rotating shaft; the handle (20) is movably connected to the first gear (19) via a coupling; a second gear (21) meshing with the first gear (19) is movably provided on the bottom end of the gear groove (2) via a rotating shaft; a movable groove (22) is provided on the top end of the mold groove (4) ), a threaded rod (23) is movably provided at the top of the movable groove (22) via a rotating shaft, the threaded rod (23) is movably connected to the second gear (21) via a coupling, a threaded barrel (24) is movably provided on the outside of the threaded rod (23) via a thread, a limiting groove (25) is provided on one side of the movable groove (22), a limiting rod (26) is fixedly provided inside the limiting groove (25), a limiting block (27) is fixedly provided on one side of the threaded barrel (24), the limiting block (27) is movably connected to the limiting rod (26) via a movable hole, a movable block (28) is fixedly provided at the bottom end of the threaded barrel (24), and a plurality of fixed blocks (29) are fixedly provided at the bottom end of the movable block (28) on one side of the fixed groove (35).

3. The hydraulic double-acting aluminum profile extruder according to claim 1, characterized in that: A plurality of positioning grooves (30) are provided at the bottom end of the mold groove (4), and a plurality of positioning blocks (31) are fixedly provided at the bottom end of the mold (5) on one side of the positioning grooves (30).

4. The hydraulic double-acting aluminum profile extruder according to claim 1, characterized in that: Refrigeration fans (32) are fixedly arranged on both sides of the interior of the refrigeration bin (11).

5. The hydraulic double-acting aluminum profile extruder according to claim 1, characterized in that: A water inlet pipe (33) is fixedly arranged on one side of the top end of the water storage tank (13).

6. The hydraulic double-acting aluminum profile extruder according to claim 2, characterized in that: A fixing column (34) is fixedly provided at the top end of the gear slot (2), and the bottom end of the fixing column (34) is movably connected to the second gear (21) via a rotating shaft.

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