Bending forming equipment for square air pipe production

Abstract

The utility model relates to the technical field of square air pipe production bending, and discloses square air pipe production bending forming equipment, the middle part of a worm gear is fixedly connected with a rotating shaft, the rotating shaft penetrates through and is rotatably connected to the middle part of a workbench, one side of the rotating shaft is fixedly connected with a rotating disc, the rotating shaft is fixedly connected with a limiting disc, and the limiting disc is fixedly connected with the worm gear. A first limiting column is fixedly connected to the middle of the rotary disc, a bending column is fixedly connected to the side, away from the circle center, of the rotary disc, and a square air pipe is arranged on the rotary disc. According to the square air pipe bending forming device, the driving motor is arranged, the rotating shaft drives the limiting disc and the rotating disc to rotate along the workbench, the rotating disc rotates to drive the bending column to rotate, the bending column rotates to bend a square air pipe, the convenience of square air pipe production bending can be effectively improved, and square air pipe production bending forming equipment is simpler to operate; and the bending efficiency of square air pipe production can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of square air duct production and bending, in particular to a square air duct production bending and forming device. Background Art

[0002] With the rapid development of modern construction industry, as an important part of buildings, the performance and efficiency of the ventilation system are directly related to the comfort level of the indoor environment and the energy consumption level. As a key component of the ventilation system, the quality and precision of the air duct have a crucial impact on the overall performance of the system. Square air ducts are widely used in various buildings due to their advantages such as stable structure, uniform air flow distribution, easy installation and maintenance.

[0003] The existing technology has the following deficiencies: The operation of the traditional square air duct production bending and forming device is complex and the efficiency is low. The traditional square air duct production bending and forming device is not convenient for positioning the square air duct, making the square air duct very unstable during production and bending. The traditional square air duct production bending and forming device is not convenient for adjustment according to the height of the operator. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a square air duct production bending and forming device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A square air duct production bending and forming device, including a workbench, the lower surface of the workbench is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a transmission shaft, the lower surface of the workbench is fixedly connected with a limiting block, the transmission shaft penetrates through the limiting block on the side far away from the driving motor and is fixedly connected with a worm, the worm is meshed with a worm wheel, the middle part of the worm wheel is fixedly connected with a rotating shaft, the rotating shaft penetrates through and is rotatably connected to the middle part of the workbench, one side of the rotating shaft is fixedly connected with a turntable, a limiting disk is fixedly connected to the rotating shaft, a first limiting column is fixedly connected to the middle part of the turntable, a bending column is fixedly connected to the side of the turntable far away from the center of the circle, and a square air duct is arranged on the turntable.

[0006] As a further description of the above technical solution:

[0007] There are two groups of the limiting blocks and they are symmetrically arranged. The limiting disk is rotatably connected to the workbench, and the limiting disk is parallel to the turntable.

[0008] As a further description of the above technical solution:

[0009] A first support leg is fixedly connected to the lower surface of the workbench. A second support leg is slidably connected to the side of the first support leg away from the workbench. A first positioning hole is provided on the first support leg, a second positioning hole is provided on the second support leg, and a positioning pin is provided in the first positioning hole and the second positioning hole.

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

[0011] There are three second positioning holes arranged on the second support leg, and the first support leg is slidably connected inside the second support leg.

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

[0013] There are four groups of the first support leg, the second support leg, the first positioning hole, the second positioning hole, and the positioning pin, which are arranged around the lower surface of the workbench.

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

[0015] A chute is provided on the workbench. A sliding block is slidably connected in the chute. A second limiting post is fixedly connected inside the workbench. A moving block is fixedly connected to the sliding block. A limiting plate is fixedly connected to the moving block. The side of the square air duct away from the turntable is arranged on the moving block.

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

[0017] The second limiting post is arranged in the chute. The second limiting post penetrates through the middle of the sliding block, and the sliding block is slidably connected to the second limiting post.

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

[0019] A lead screw is threadedly connected to the middle of the moving block. A fixed block is fixedly connected to the workbench. A knob is fixedly connected to one side of the lead screw. The lead screw penetrates and is rotatably connected to the middle of the fixed block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, a driving motor is provided, so that the rotating shaft drives the limiting disc and the turntable to rotate along the workbench. The rotation of the turntable drives the bending column to rotate, and the rotation of the bending column bends the square air duct, which can effectively improve the convenience of bending the square air duct during production, make the operation of the square air duct production and bending forming equipment simpler, and effectively improve the efficiency of bending the square air duct during production.

[0022] 2. In the present utility model, by rotating the knob, the moving block drives the limiting plate to move to one side. As the limiting plate moves, it clamps the square air duct, making it more convenient to position the square air duct during processing and bending, effectively improving the stability of the workbench during production and bending, and thus making it more convenient for the square air duct to be bent and formed.

[0023] 3. In the present utility model, by pulling the workbench upward, the workbench drives the supporting leg one to adjust the height upward along the supporting leg two. When the appropriate height is adjusted, place the workbench in the appropriate positioning hole two and limit it in the positioning hole one, making the square air duct production and bending forming equipment more convenient to adjust according to the operator's height, and effectively improving the convenience of the square air duct production and bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is a three-dimensional structural schematic diagram of a square air duct production and bending forming equipment proposed by the present utility model;

[0025] Figure 2 FIG. is a sectional structural schematic diagram of a square air duct production and bending forming equipment proposed by the present utility model;

[0026] Figure 3 FIG. is an exploded view of a partial structure of a square air duct production and bending forming equipment proposed by the present utility model Figure 1 ;

[0027] Figure 4 FIG. is an exploded view of a partial structure of a square air duct production and bending forming equipment proposed by the present utility model Figure 2 。

[0028] LEGEND DESCRIPTION:

[0029] 1. Workbench; 2. Limiting block; 3. Worm; 4. Worm gear; 5. Transmission shaft; 6. Rotating shaft; 7. Driving motor; 8. Limiting disk; 9. Turntable; 10. Limiting column one; 11. Bending column; 12. Square air duct; 13. Slide groove; 14. Sliding block; 15. Limiting column two; 16. Moving block; 17. Limiting plate; 18. Fixed block; 19. Lead screw; 20. Knob; 21. Supporting leg one; 22. Supporting leg two; 23. Positioning hole one; 24. Positioning hole two; 25. Positioning pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. 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.

[0031] Reference Figures 1-4 , an embodiment provided by the utility model: a square air duct production bending and forming device, including a workbench 1, a driving motor 7 is fixedly connected to the lower surface of the workbench 1, a transmission shaft 5 is fixedly connected to the output end of the driving motor 7, a limiting block 2 is fixedly connected to the lower surface of the workbench 1, one side of the transmission shaft 5 away from the driving motor 7 penetrates through the limiting block 2 and is fixedly connected with a worm 3, the worm 3 is meshed with a worm gear 4, a rotating shaft 6 is fixedly connected to the middle of the worm gear 4, the rotating shaft 6 penetrates and is rotatably connected to the middle of the workbench 1, a turntable 9 is fixedly connected to one side of the rotating shaft 6, a limiting disk 8 is fixedly connected to the rotating shaft 6, a limiting column 10 is fixedly connected to the middle of the turntable 9, a bending column 11 is fixedly connected to one side of the turntable 9 away from the center of the circle, a square air duct 12 is arranged on the turntable 9, two groups of limiting blocks 2 are arranged and are symmetrically arranged, the limiting disk 8 is rotatably connected to the workbench 1, the limiting disk 8 and the turntable 9 are arranged in parallel, a first support leg 21 is fixedly connected to the lower surface of the workbench 1, a second support leg 22 is slidably connected to one side of the first support leg 21 away from the workbench 1, a first positioning hole 23 is arranged on the first support leg 21, a second positioning hole 24 is arranged on the second support leg 22, a positioning pin 25 is arranged in the first positioning hole 23 and the second positioning hole 24, three second positioning holes 24 are arranged and are arranged on the second support leg 22, the first support leg 21 is slidably connected to the inside of the second support leg 22. The driving motor 7 is arranged, the output end of the driving motor 7 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the worm 3 to rotate along the middle of the limiting block 2, the worm 3 drives the worm gear 4 to rotate, the worm gear 4 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the limiting disk 8 and the turntable 9 to rotate along the workbench 1, the turntable 9 rotates and then drives the bending column 11 to rotate, the bending column 11 rotates and then bends the square air duct 12, which can effectively improve the convenience of bending the square air duct 12 during production, make the operation of the square air duct production bending and forming device simpler, and can effectively improve the production bending efficiency of the square air duct 12.

[0032] There are four sets of supporting legs one 21, supporting legs two 22, positioning holes one 23, positioning holes two 24, and positioning pins 25, which are arranged around the lower surface of the workbench 1. There is a sliding groove 13 on the workbench 1, and a sliding block 14 is slidably connected in the sliding groove 13. A limiting post two 15 is fixedly connected inside the workbench 1. A moving block 16 is fixedly connected to the sliding block 14. A limiting plate 17 is fixedly connected to the moving block 16. The side of the square air duct 12 away from the turntable 9 is arranged on the moving block 16. The limiting post two 15 is arranged in the sliding groove 13. The limiting post two 15 penetrates through the middle of the sliding block 14. The sliding block 14 is slidably connected to the limiting post two 15. A lead screw 19 is threadedly connected to the middle of the moving block 16. A fixed block 18 is fixedly connected to the workbench 1. One side of the lead screw 19 is fixedly connected with a knob 20. The lead screw 19 penetrates through and is rotatably connected to the middle of the fixed block 18. By rotating the knob 20, the knob 20 drives the lead screw 19 to rotate along the middle of the fixed block 18. The rotation of the lead screw 19 causes the moving block 16 and the sliding block 14 to move to one side along the sliding groove 13 and the limiting post two 15 under the limitation of the workbench 1. The moving block 16 drives the limiting plate 17 to move to one side. The movement of the limiting plate 17 further clamps the square air duct 12, making it more convenient to position the square air duct 12 during processing and bending, effectively improving the stability of the workbench 1 during production and bending, and thus making it more convenient for the square air duct 12 to be bent and formed.

[0033] Working principle: First, take out the positioning pin 25 from the first positioning hole 23 and the second positioning hole 24. Pull the workbench 1 upward. The workbench 1 drives the first supporting leg 21 to adjust the height upward along the second supporting leg 22. When the appropriate height is adjusted, place the workbench 1 in the appropriate second positioning hole 24 and the first positioning hole 23 for limiting, making the square air duct 12 production bending and forming equipment more convenient to adjust according to the operator's height, and effectively improving the convenience during the bending of the square air duct 12. Place one side of the square air duct 12 in the middle of the first limiting column 10 and the bending column 11, and place the other side of the square air duct 12 on the moving block 16. Rotate the knob 20. The knob 20 drives the lead screw 19 to rotate along the middle of the fixed block 18. The rotation of the lead screw 19 makes the moving block 16 and the sliding block 14 move to one side along the chute 13 and the second limiting column 15 under the limitation of the workbench 1. The moving block 16 drives the limiting plate 17 to move to one side, and the movement of the limiting plate 17 further clamps the square air duct 12, making it more convenient to position the square air duct 12 during processing and bending, and effectively improving the stability of the workbench 1 during production and bending, thus making it more convenient for the square air duct 12 to be bent and formed. Set the driving motor 7. The output end of the driving motor 7 drives the transmission shaft 5 to rotate. The transmission shaft 5 drives the worm 3 to rotate along the middle of the limiting block 2. The worm 3 drives the worm gear 4 to rotate. The worm gear 4 drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the limiting disc 8 and the turntable 9 to rotate along the workbench 1. The rotation of the turntable 9 further drives the bending column 11 to rotate. The rotation of the bending column 11 further bends the square air duct 12, effectively improving the convenience during the bending of the square air duct 12, making the operation of the square air duct 12 production bending and forming equipment simpler, and effectively improving the efficiency of the square air duct 12 production bending.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A square air duct production bending and forming device, comprising a workbench (1), characterized in that: The lower surface of the workbench (1) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a transmission shaft (5), the lower surface of the workbench (1) is fixedly connected with a limiting block (2), one side of the transmission shaft (5) far from the driving motor (7) penetrates through the limiting block (2) and is fixedly connected with a worm (3), the worm (3) is meshed with a worm wheel (4), the middle part of the worm wheel (4) is fixedly connected with a rotating shaft (6), the rotating shaft (6) penetrates through and is rotatably connected to the middle part of the workbench (1), one side of the rotating shaft (6) is fixedly connected with a turntable (9), a limiting disk (8) is fixedly connected to the rotating shaft (6), a first limiting column (10) is fixedly connected to the middle part of the turntable (9), a bent column (11) is fixedly connected to one side of the turntable (9) far from the center of the circle, and a square air duct (12) is arranged on the turntable (9).

2. The square air duct production bending and forming equipment according to claim 1, characterized in that: There are two groups of the limiting blocks (2) and they are symmetrically arranged. The limiting disk (8) is rotatably connected to the workbench (1), and the limiting disk (8) is parallel to the turntable (9).

3. A square air duct production bending and forming device according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected with a first support leg (21), one side of the first support leg (21) far from the workbench (1) is slidably connected with a second support leg (22), a first positioning hole (23) is arranged on the first support leg (21), a second positioning hole (24) is arranged on the second support leg (22), and a positioning pin (25) is arranged in the first positioning hole (23) and the second positioning hole (24).

4. A square air duct production bending and forming device according to claim 3, characterized in that: There are three second positioning holes (24) and they are arranged on the second support leg (22). The first support leg (21) is slidably connected inside the second support leg (22).

5. The square air duct production bending and forming equipment according to claim 3, characterized in that: There are four groups of the first support leg (21), the second support leg (22), the first positioning hole (23), the second positioning hole (24), and the positioning pin (25), and they are arranged around the lower surface of the workbench (1).

6. The square air duct production bending and forming equipment according to claim 1, characterized in that: A sliding groove (13) is arranged on the workbench (1), a sliding block (14) is slidably connected in the sliding groove (13), a second limiting column (15) is fixedly connected inside the workbench (1), a moving block (16) is fixedly connected to the sliding block (14), a limiting plate (17) is fixedly connected to the moving block (16), and one side of the square air duct (12) far from the turntable (9) is arranged on the moving block (16).

7. A square air duct production bending and forming device according to claim 6, characterized in that: The second limiting column (15) is arranged in the sliding groove (13), the second limiting column (15) penetrates through the middle part of the sliding block (14), and the sliding block (14) is slidably connected to the second limiting column (15).

8. The square air duct production bending and forming equipment according to claim 6, characterized in that: A lead screw (19) is threadedly connected to the middle part of the moving block (16), a fixed block (18) is fixedly connected to the workbench (1), a knob (20) is fixedly connected to one side of the lead screw (19), and the lead screw (19) penetrates through and is rotatably connected to the middle part of the fixed block (18).

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