Aluminum bar heating device

Abstract

The utility model relates to the technical field of aluminum bar heating, and discloses an aluminum bar heating device which comprises a heating furnace body, a fixed roller and a movable roller are arranged in the heating furnace body, an aluminum bar is placed between the fixed roller and the movable roller, so that a gap between the movable roller and the fixed roller is changed, and a sliding through groove is formed in one end of the heating furnace body. A first sliding block is in sliding fit in the sliding through groove, one end of the moving roller is fixedly connected with a coaxial first moving shaft rod, the first moving shaft rod is rotationally connected with the first sliding block, the first moving shaft rod is in transmission fit with a translation driving mechanism, and one end of the fixed roller is fixedly connected with a coaxial first fixed shaft rod; the first fixed shaft rod is rotationally matched with the heating furnace body, a tensioning mechanism is arranged on the heating furnace body, a first motor is fixedly installed on the tensioning mechanism, and an output shaft of the first motor is in transmission fit with the first movable shaft rod and the first fixed shaft rod through a transmission wheel and a transmission belt; the aluminum bar heating device can adapt to heating operation of aluminum bars with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum rod heating, in particular to an aluminum rod heating device. Background Art

[0002] The aluminum bar heating device is used to heat the aluminum bar to the rolling and forging temperature.

[0003] For example, publication number CN213631597U discloses an aluminum rod heating furnace, which drives a gear set to rotate through an electric motor, so that the gear set engages with a chain to drive a transmission gear to rotate, so that the transmission gear drives a transmission rod to rotate, and the transmission rod in turn drives a turntable to rotate, thereby turning over the aluminum rods placed on a roller group. Although this prior art solution can make the aluminum rods heated more evenly during the heating process, it is only convenient for adapting to the turning and heating of aluminum rods of different diameters. Utility Model Content

[0004] The utility model aims to provide an aluminum rod heating device, aiming to solve or improve at least one of the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides an aluminum rod heating device, comprising a heating furnace body, wherein a fixed roller and a movable roller are arranged in the heating furnace body, and the aluminum rod is placed between the fixed roller and the movable roller, and the movable roller slides relative to the fixed roller, so that the gap between the movable roller and the fixed roller changes;

[0006] A sliding groove is provided at one end of the heating furnace body, a first slider is slidably fitted in the sliding groove, a coaxial first moving shaft is fixedly connected to one end of the moving roller, the first moving shaft is rotatably connected to the first slider, and a translation driving mechanism is provided on the first moving shaft;

[0007] One end of the fixed roller is fixedly connected to a coaxial first fixed shaft rod, and the first fixed shaft rod is rotatably matched with the heating furnace body;

[0008] The heating furnace body is provided with a tensioning mechanism, on which a first motor is fixedly mounted, and an output shaft of the first motor is matched with the first movable shaft and the first fixed shaft through a transmission wheel and a transmission belt.

[0009] Optionally, both ends of the sliding through groove are connected to sealing grooves respectively, the length of the first sliding block is greater than the sliding through groove, and both ends are slidably fitted in the two sealing grooves respectively.

[0010] Optionally, a first sealing gasket is circumferentially fixedly connected to the side wall of the first sliding block, and the first sealing gasket abuts against the sliding through groove and the sealing groove.

[0011] Optionally, a second sealing gasket is provided at the opening of the sealing groove, and the second sealing gasket abuts against the first sliding block.

[0012] Optionally, the translation drive mechanism includes a support plate, which is fixedly connected to the end outer wall of the heating furnace body, and a second motor is fixedly installed on the support plate, the output shaft of the second motor is fixedly connected to a screw rod, a nut is transmission-fitted on the screw rod, a connecting plate is fixedly connected to the nut, the first movable shaft is rotatably connected to the connecting plate, a limiting groove is provided on the support plate, a second slider is slidably fitted in the limiting groove, and the second slider is fixedly connected to the nut.

[0013] Optionally, the tensioning mechanism includes a tensioning groove, which is opened on the outer wall of the end of the heating furnace body, and a plurality of guide rods are fixedly connected in the tensioning groove. A third slider is slidably fitted on the plurality of guide rods, and a spring is fixedly connected between the third slider and the end of the tensioning groove, and the first motor is fixedly mounted on the third slider.

[0014] Optionally, a guide plate is fixedly connected to the inner cavity of one end of the heating furnace body away from the translational driving mechanism, and a guide groove is formed on the guide plate, and a fourth slider is slidably fitted in the guide groove, and a movable shaft seat is fixedly connected to the fourth slider, and a second movable shaft rod is rotatably connected to the movable shaft seat, and the second movable shaft rod is fixedly connected to the axis of one end of the movable roller away from the first movable shaft rod, and a fixed shaft seat is fixedly connected to the guide plate, and a second fixed shaft rod is rotatably connected to the fixed shaft seat, and the second fixed shaft rod is fixedly connected to the axis of one end of the fixed roller away from the first fixed shaft rod.

[0015] Optionally, an opening and closing door with an observation window is provided on the heating furnace body.

[0016] The utility model discloses the following technical effects: by setting a first sliding block that is slidably matched with a sliding through groove, and rotatably connecting the first moving shaft rod to the first sliding block, the first sliding block supports the first moving shaft rod and the moving roller, so that the first moving shaft rod is driven by a translation driving mechanism to translate, so that the moving roller slides relative to the fixed roller, thereby adjusting the gap between the moving roller and the fixed roller, and when the first moving shaft rod moves, the tensioning mechanism keeps the transmission wheel and the transmission belt in a tensioned state, and the first motor drives a plurality of transmission wheels to rotate synchronously, so that the fixed roller and the moving roller heat and flip the aluminum rod placed therebetween, thereby adapting to the heating operation of aluminum rods of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a front view of the overall structure of the utility model;

[0019] Figure 2 It is a rear view of the overall structure of the utility model;

[0020] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0021] Figure 4 This is a disassembly diagram of the sliding through groove and the first sliding block in the utility model.

[0022] In the figure: 1. heating furnace body; 2. fixed roller; 3. moving roller; 4. sliding groove; 5. first slider; 6. first moving shaft rod; 7. first fixed shaft rod; 8. first motor; 9. transmission wheel; 10. transmission belt; 11. sealing groove; 12. first sealing gasket; 13. second sealing gasket; 14. support plate; 15. second motor; 16. screw rod; 17. nut; 18. connecting plate; 19. limiting groove; 20. second slider; 21. tensioning groove; 22. guide rod; 23. third slider; 24. spring; 25. guide plate; 26. guide groove; 27. fourth slider; 28. moving shaft seat; 29. ​​second moving shaft rod; 30. fixed shaft seat; 31. second fixed shaft rod; 32. opening and closing door. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-Figure 4 The utility model provides an aluminum rod heating device, comprising a heating furnace body 1, wherein a fixed roller 2 and a movable roller 3 are arranged in the heating furnace body 1, and the aluminum rod is placed between the fixed roller 2 and the movable roller 3, and the movable roller 3 slides relative to the fixed roller 2, so that the gap between the movable roller 3 and the fixed roller 2 changes;

[0026] A sliding groove 4 is provided at one end of the heating furnace body 1, and a first slider 5 is slidably fitted in the sliding groove 4. A coaxial first moving shaft 6 is fixedly connected to one end of the moving roller 3. The first moving shaft 6 is rotatably connected to the first slider 5, and a translation driving mechanism is provided on the first moving shaft 6.

[0027] One end of the fixed roller 2 is fixedly connected with a coaxial first fixed shaft rod 7, and the first fixed shaft rod 7 is rotatably matched with the heating furnace body 1;

[0028] The heating furnace body 1 is provided with a tensioning mechanism, on which a first motor 8 is fixedly mounted. The output shaft of the first motor 8 is in transmission cooperation with the first movable shaft 6 and the first fixed shaft 7 via a transmission wheel 9 and a transmission belt 10 .

[0029] By providing a first slider 5 that slides with the sliding groove 4, and rotatably connecting the first movable shaft 6 to the first slider 5, the first slider 5 supports the first movable shaft 6 and the movable roller 3, so that the first movable shaft 6 is driven by the translation drive mechanism to translate, so that the movable roller 3 slides relative to the fixed roller 2, thereby adjusting the gap between the movable roller 3 and the fixed roller 2, and when the first movable shaft 6 moves, the tensioning mechanism keeps the transmission wheel 9 and the transmission belt 10 in a tensioned state, and the first motor 8 drives multiple transmission wheels 9 to rotate synchronously, so that the fixed roller 2 and the movable roller 3 heat and flip the aluminum rod placed therebetween, thereby adapting to the heating operation of aluminum rods of different diameters.

[0030] According to a further optimized solution, both ends of the sliding groove 4 are connected to sealing grooves 11 , the length of the first sliding block 5 is greater than the sliding groove 4 , and both ends are slidably fitted in the two sealing grooves 11 .

[0031] The two sealing grooves 11 can provide the first sliding block 5 with sufficient sliding space, and enable the first sliding block 5 to seal the sliding through groove 4 to prevent excessive heat loss.

[0032] In a further optimized solution, a first sealing gasket 12 is fixedly connected to the side wall of the first slider 5 in the circumferential direction, and the first sealing gasket 12 abuts against the sliding groove 4 and the sealing groove 11. A second sealing gasket 13 is arranged at the opening of the sealing groove 11, and the second sealing gasket 13 abuts against the first slider 5.

[0033] The first sealing gasket 12 and the second sealing gasket 13 further improve the sealing effect.

[0034] A further optimized solution is that the translation drive mechanism includes a support plate 14, which is fixedly connected to the outer side wall of the end of the heating furnace body 1, and a second motor 15 is fixedly installed on the support plate 14. The output shaft of the second motor 15 is fixedly connected to a screw rod 16, and a nut 17 is transmission-fitted on the screw rod 16. The nut 17 is fixedly connected to a connecting plate 18, the first movable shaft 6 is rotatably connected to the connecting plate 18, and a limiting groove 19 is provided on the support plate 14. A second slider 20 is slidably fitted in the limiting groove 19, and the second slider 20 is fixedly connected to the nut 17.

[0035] The second motor 15 drives the screw rod 16 to rotate, and the screw rod 16 drives the nut 17 and the second slider 20 to translate along the limiting groove 19, that is, the nut 17 drives the connecting plate 18 to move synchronously, and the connecting plate 18 drives the first movable shaft 6 to move.

[0036] A further optimized solution is that the tensioning mechanism includes a tensioning groove 21, which is opened on the outer side wall of the end of the heating furnace body 1, and a plurality of guide rods 22 are fixedly connected in the tensioning groove 21, and a third slider 23 is slidably fitted on the plurality of guide rods 22, and a spring 24 is fixedly connected between the third slider 23 and the end of the tensioning groove 21, and the first motor 8 is fixedly mounted on the third slider 23.

[0037] When the first movable shaft 6 moves, the transmission belt 10 is deformed to pull the transmission wheel 9 fixedly connected to the first motor 8 to move, and the tensioning effect of the spring 24 can keep the transmission belt 10 in a tensioned state, so that the transmission coordination between the multiple transmission wheels 9 is maintained.

[0038] A further optimized solution is that a guide plate 25 is fixedly connected to the inner cavity of one end of the heating furnace body 1 away from the translation drive mechanism, a guide groove 26 is opened on the guide plate 25, a fourth slider 27 is slidably fitted in the guide groove 26, a movable shaft seat 28 is fixedly connected to the fourth slider 27, a second movable shaft rod 29 is rotatably connected to the movable shaft seat 28, the second movable shaft rod 29 is fixedly connected to the axis of one end of the movable roller 3 away from the first movable shaft rod 6, a fixed shaft seat 30 is fixedly connected to the guide plate 25, a second fixed shaft rod 31 is rotatably connected to the fixed shaft seat 30, and the second fixed shaft rod 31 is fixedly connected to the axis of one end of the fixed roller 2 away from the first fixed shaft rod 7.

[0039] With the guide plate 25 as the base point, the other end of the movable roller 3 is supported by the movable shaft seat 28 and the second movable shaft rod 29, and the other end of the fixed roller 2 is supported by the fixed shaft seat 30 and the second fixed shaft rod 31. When the movable roller 3 moves, the movable shaft seat 28 moves synchronously along the guide groove 26 through the fourth slider 27.

[0040] According to a further optimized solution, an opening and closing door 32 with an observation window is provided on the heating furnace body 1.

[0041] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An aluminum rod heating device, characterized in that: The invention comprises a heating furnace body (1), wherein a fixed roller (2) and a movable roller (3) are arranged in the heating furnace body (1), an aluminum rod is placed between the fixed roller (2) and the movable roller (3), and the movable roller (3) slides relative to the fixed roller (2), so that the gap between the movable roller (3) and the fixed roller (2) changes; A sliding groove (4) is provided at one end of the heating furnace body (1), a first slider (5) is slidably fitted in the sliding groove (4), a coaxial first moving shaft (6) is fixedly connected to one end of the moving roller (3), the first moving shaft (6) is rotatably connected to the first slider (5), and a translation driving mechanism is provided on the first moving shaft (6); One end of the fixed roller (2) is fixedly connected to a coaxial first fixed shaft rod (7), and the first fixed shaft rod (7) is rotatably matched with the heating furnace body (1); The heating furnace body (1) is provided with a tensioning mechanism, and a first motor (8) is fixedly mounted on the tensioning mechanism; the output shaft of the first motor (8) is coupled with the first movable shaft (6) and the first fixed shaft (7) through a transmission wheel (9) and a transmission belt (10).

2. The aluminum rod heating device according to claim 1 is characterized in that: The two ends of the sliding groove (4) are respectively connected to sealing grooves (11); the first sliding block (5) is longer than the sliding groove (4), and the two ends are respectively slidably fitted in the two sealing grooves (11).

3. The aluminum rod heating device according to claim 2 is characterized in that: A first sealing gasket (12) is fixedly connected to the side wall of the first sliding block (5) in the circumferential direction, and the first sealing gasket (12) abuts against the sliding groove (4) and the sealing groove (11).

4. The aluminum rod heating device according to claim 2 is characterized in that: A second sealing gasket (13) is provided at the opening of the sealing groove (11), and the second sealing gasket (13) abuts against the first sliding block (5).

5. The aluminum rod heating device according to claim 1 is characterized in that: The translation drive mechanism comprises a support plate (14), the support plate (14) is fixedly connected to the outer side wall of the end of the heating furnace body (1), a second motor (15) is fixedly mounted on the support plate (14), an output shaft of the second motor (15) is fixedly connected to a screw rod (16), a nut (17) is transmission-matched on the screw rod (16), a connecting plate (18) is fixedly connected to the nut (17), the first movable shaft (6) is rotationally connected to the connecting plate (18), a limiting groove (19) is provided on the support plate (14), a second slider (20) is slidably matched in the limiting groove (19), and the second slider (20) is fixedly connected to the nut (17).

6. The aluminum rod heating device according to claim 1, characterized in that: The tensioning mechanism comprises a tensioning groove (21), wherein the tensioning groove (21) is provided on the outer side wall of the end of the heating furnace body (1), a plurality of guide rods (22) are fixedly connected in the tensioning groove (21), a third slider (23) is slidably fitted on the plurality of guide rods (22), a spring (24) is fixedly connected between the third slider (23) and the end of the tensioning groove (21), and the first motor (8) is fixedly mounted on the third slider (23).

7. The aluminum rod heating device according to claim 1 is characterized in that: A guide plate (25) is fixedly connected to the inner cavity of one end of the heating furnace body (1) away from the translation drive mechanism, and a guide groove (26) is provided on the guide plate (25). A fourth slider (27) is slidably fitted in the guide groove (26). A movable shaft seat (28) is fixedly connected to the fourth slider (27), and a second movable shaft rod (29) is rotatably connected to the movable shaft seat (28). The second movable shaft rod (29) is fixedly connected to the axis of one end of the movable roller (3) away from the first movable shaft rod (6). A fixed shaft seat (30) is fixedly connected to the guide plate (25), and a second fixed shaft rod (31) is rotatably connected to the fixed shaft seat (30). The second fixed shaft rod (31) is fixedly connected to the axis of one end of the fixed roller (2) away from the first fixed shaft rod (7).

8. The aluminum rod heating device according to claim 1, characterized in that: The heating furnace body (1) is provided with an opening and closing door (32) having an observation window.

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