Bending equipment for constructional engineering

Abstract

Bending equipment for constructional engineering comprises a workbench, a worm gear, a worm, a main wheel shaft rod, an auxiliary wheel shaft rod, a pressing disc and a guide rod, a lead screw groove is formed in the rear portion of the workbench, the lead screw groove is matched with a lead screw, the lead screw groove is connected with the lead screw, the lead screw rotates in the lead screw groove, the rear portion of the workbench is fixedly connected with a lead screw motor, and an output shaft of the lead screw motor is fixedly connected with the lead screw. The clamp seat slides on the rear portion of the workbench, the interior of the clamp seat is fixedly connected with the internal thread cylinder, the lead screw is in threaded connection with the interior of the internal thread cylinder, the upper portion of the clamp seat is fixedly connected with the movable clamp, the upper portion of the workbench is fixedly connected with the positioning clamp, and the front portion of the movable clamp corresponds to the rear portion of the positioning clamp in position. A center shaft groove is formed in the bending table, is matched with the center shaft and is connected with the center shaft.

Description

Technical Field

[0001] This utility model relates to the field of building engineering, and in particular to a bending device for building engineering. Background Technology

[0002] An existing patent (publication number: CN221362116U) discloses a bending device for construction engineering. It includes: a support part; a bending part disposed on the support part for placing reinforcing bars; and a rotating part disposed on the support part and rotatably connected to it, cooperating with the bending part to bend the reinforcing bars on the bending part. However, this device has a limitation where "one end of the pressure rod is welded to the operating rod." The device relies on the pressure rod on the side of the operating rod for material bending. When processing materials in batches, the operator needs to measure the bending angle multiple times during the bending process, affecting the equipment's efficiency. Summary of the Invention

[0003] This invention addresses the aforementioned shortcomings of existing technologies by providing a bending device for construction engineering. This device utilizes a rotating internal threaded shaft on the upper part of the pressure plate to lift the pressure plate while simultaneously releasing the locking mechanism on the screw seat. This allows the worm gear motor limit switch to adjust the bending angle according to the actual bending requirements of the material. Furthermore, the worm gear motor limit switch at the front of the pressure plate limits the stroke contact at the front of the bending wheel. This eliminates the need for operators to repeatedly measure the bending angle during batch bending of materials.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A bending device for construction engineering includes a worktable, a worm gear, a worm shaft, a main wheel shaft, a secondary wheel shaft, a pressure plate, and a guide rod. The worktable has a lead screw groove at its rear, which is adapted to a lead screw and connects to it. The lead screw rotates within the groove. A lead screw motor is fixedly connected to the rear of the worktable, and the motor's output shaft is also fixedly connected to the lead screw. A clamp seat slides on the rear of the worktable and is fixedly connected to an internally threaded cylinder. The lead screw is threadedly connected inside the cylinder. A movable clamp is fixedly connected to the upper part of the clamp seat, and a positioning clamp is fixedly connected to the upper part of the worktable. The front part of the movable clamp is connected to... The positioning clamp is positioned at the rear. The front of the worktable has a bending table with a central shaft groove inside. The central shaft groove is adapted to the central shaft and is connected to the central shaft. The central shaft rotates inside the central shaft groove. The lower part of the bending table is fixedly connected to the drive box. The front of the drive box and the side of the worktable are both fixedly connected to the support legs. The lower part of the support legs is fixedly connected to the equipment support plate. The drive box is adapted to the worm gear and is connected to the worm gear. The worm gear rotates inside the drive box. The side of the drive box has a worm shaft groove adapted to the worm and is connected to the worm. The worm rotates inside the worm shaft groove.

[0006] The worm gear meshes with the side of the worm, the rear of the drive box is fixedly connected to the worm motor, the output shaft of the worm motor is fixedly connected to the worm, the upper part of the central shaft is fixedly connected to the bending wheel, the upper part of the bending wheel is fixedly connected to the main wheel shaft, the side of the bending wheel is fixedly connected to the secondary wheel shaft, and the inside of the bending roller is rotatably connected to the side of the main wheel shaft and the side of the secondary wheel shaft.

[0007] The main wheel shaft and the auxiliary wheel shaft are positioned correspondingly. The rear part of the bending wheel is fixedly connected to the contact frame, the front part of the contact frame is fixedly connected to the stroke contact, the side of the bending table is fixedly connected to the slide groove, the surface of the limiting plate has a scale, the inside of the limiting plate has a slide groove, the surface of the slide groove has a tooth groove, and the upper part of the screw seat is fixedly connected to the screw. Beneficial effects

[0008] 1. In the use of this utility model building engineering bending equipment, the material is clamped by the movable clamp and the positioning clamp, and then bent by the bending roller on the upper part of the bending wheel. When processing materials in batches, the internal threaded shaft on the upper part of the pressure plate is rotated, which drives the pressure plate to rise and releases the lock on the screw seat. This allows the worm gear motor limit switch to adjust the bending angle according to the actual bending requirements of the material. The worm gear motor limit switch at the front of the pressure plate limits the stroke contact at the front of the bending wheel. This eliminates the need for the operator to measure the bending angle multiple times during batch bending of materials, thereby increasing the working efficiency of the equipment.

[0009] 2. During the use of this utility model building engineering bending equipment, the bending angle is limited by the worm gear motor limit switch on the side of the pressure plate, and the locking teeth on the lower part of the pressure plate and the upper part of the screw seat lock the locking tooth groove. This prevents the screw seat from being misaligned due to unilateral impact when the worm gear motor limit switch makes multiple contacts with the travel contact, thereby increasing the stability of the equipment.

[0010] 3. During the use of this utility model building engineering bending equipment, the bending angle is limited by the worm gear motor limit switch on the side of the pressure plate. By observing the position of the worm gear motor limit switch at the top of the scale, the operator can easily adjust the bending angle, thereby further increasing the working efficiency of the equipment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a bending device for building engineering as described in this utility model.

[0012] Figure 2 This is a partial cross-sectional schematic diagram of a bending device structure for building engineering according to the present invention.

[0013] Figure 3 This is a partial cross-sectional three-dimensional assembly diagram of the drive box structure of a bending equipment for building engineering, as described in this utility model.

[0014] Figure 4 This is a three-dimensional assembly diagram of the bending wheel structure of a bending device for building engineering as described in this utility model.

[0015] Figure 5 This is a partial cross-sectional three-dimensional assembly diagram of a limiting plate structure for a bending device in a building engineering project, as described in this utility model.

[0016] Figure 6 This is a partial cross-sectional schematic diagram of the pressure plate structure of a bending device for building engineering as described in this utility model.

[0017] Figure 7 This is a three-dimensional assembly diagram of the pressure plate structure of a bending device for building engineering as described in this utility model. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0019] Example 1:

[0020] A bending device for construction engineering includes a worktable 01, a worm gear 15, a worm 18, a main wheel shaft 21, a secondary wheel shaft 22, a pressure plate 33, and a guide rod 39. The worktable 01 has a lead screw groove 02 at its rear, which is adapted to a lead screw 03. The lead screw 03 rotates within the lead screw groove 02. A lead screw motor 04 is fixedly connected to the rear of the worktable 01, and the output shaft of the lead screw motor 04 is fixedly connected to the lead screw 03. A clamp seat 05 slides on the rear of the worktable 01, and an internally threaded cylinder 06 is fixedly connected inside the clamp seat 05. The lever 03 is threaded inside the internal threaded cylinder 06. The upper part of the clamp seat 05 is fixedly connected to the movable clamp 07, and the upper part of the worktable 01 is fixedly connected to the positioning clamp 08. The front of the movable clamp 07 corresponds to the rear of the positioning clamp 08. During the use of the bending equipment in construction engineering, the material is clamped by the movable clamp 07 and the positioning clamp 08, and then bent by the bending roller 24 on the upper part of the bending wheel 20. When processing materials in batches, the internal threaded shaft 34 on the upper part of the rotating pressure plate 33 drives the pressure plate 33 to lift simultaneously. Release the lock on the screw seat 31 so that the worm motor limit switch 38 can adjust the bending angle according to the actual bending requirements of the material. The worm motor limit switch 38 at the front of the pressure plate 33 limits the stroke contact 26 at the front of the bending wheel 20, thus eliminating the need for the operator to repeatedly measure the bending angle during batch bending of materials, thereby increasing the equipment's efficiency. The worktable 01 has a bending table 09 at the front, with a central shaft groove 10 inside. The central shaft groove 10 is adapted to the central shaft 11 and connects to... A central shaft 11 rotates within a central shaft groove 10. The lower part of the bending table 09 is fixedly connected to a drive box 12. The front part of the drive box 12 and the side part of the worktable 01 are both fixedly connected to support legs 13. The lower part of the support legs 13 is fixedly connected to a support plate 14. The drive box 12 is adapted to a worm gear 15. The drive box 12 is connected to the worm gear 15, which rotates inside the drive box 12. The side of the drive box 12 has a worm shaft groove 16, which is adapted to a worm 18. The worm shaft groove 16 is connected to the worm 18, which rotates inside the worm shaft groove 16.

[0021] Example 2:

[0022] The worm gear 15 of this utility model meshes with the side of the worm 18. The rear of the drive box 12 is fixedly connected to the worm motor 19. The output shaft of the worm motor 19 is fixedly connected to the worm 18. The upper part of the central shaft 11 is fixedly connected to the bending wheel 20. The upper part of the bending wheel 20 is fixedly connected to the main wheel shaft 21. The side of the bending wheel 20 is fixedly connected to the auxiliary wheel shaft 22. The inside of the bending roller 24 is rotatably connected to the side of the main wheel shaft 21 and the side of the auxiliary wheel shaft 22.

[0023] Example 3:

[0024] In this utility model, the main wheel shaft 21 and the auxiliary wheel shaft 22 are positioned correspondingly. The rear part of the bending wheel 20 is fixedly connected to the contact frame 25, the front part of the contact frame 25 is fixedly connected to the stroke contact 26, the side of the bending table 09 is fixedly connected to the slide groove 29, the surface of the limiting plate 27 has a scale 28, the inside of the limiting plate 27 has a slide groove 29, the surface of the slide groove 29 has a tooth groove 30, and the upper part of the screw seat 31 is fixedly connected to the screw 32.

[0025] Example 4:

[0026] The pressure plate 33 of this utility model is rotatably connected to the internal threaded shaft 34. The internal threaded shaft 34 has an internal threaded shaft handle 35 on its side. The internal threaded shaft 34 is threadedly connected inside the screw 32. The upper part of the screw 32 is fixedly connected to the limiting rod 36. The side of the limiting rod 36 is fixedly connected to the limiting frame 37. The front part of the limiting frame 37 is fixedly connected to the worm gear motor limit switch 38. During the use of the bending equipment in construction engineering, the bending angle is limited by the worm gear motor limit switch 38 on the side of the pressure plate 33. By observing the position of the worm gear motor limit switch 38 on the upper part of the scale 28, it is convenient for the staff to adjust the bending angle, thereby further increasing the working efficiency of the equipment. The worm gear motor limit switch 38 corresponds to the position of the stroke contact 26.

[0027] Example 5:

[0028] The pressure plate 33 of this invention is fixedly connected to the guide rod 39 on its side. The screw seat 31 has a guide rod groove 40 on its side, and the guide rod 39 slides inside the guide rod groove 40. The lower part of the pressure plate 33 and the upper part of the screw seat 31 both have locking teeth 41. The locking tooth groove 30 is adapted to the locking teeth 41, and the locking tooth groove 30 connects to the locking teeth 41. The locking teeth 41 are engaged inside the locking tooth groove 30. During the use of the bending equipment in construction engineering, the bending angle is limited by the worm motor limit switch 38 on the side of the pressure plate 33. The locking teeth 41 on the lower part of the pressure plate 33 and the upper part of the screw seat 31 lock the locking tooth groove 30, so that when the worm motor limit switch 38 makes multiple contacts with the travel contact 26, it avoids the screw seat 31 from being misaligned due to unilateral impact, thereby increasing the stability of the equipment.

[0029] Example 6:

[0030] Installation steps of this utility model: Rotate the lead screw 03 inside the lead screw groove 02; fix the rear part of the worktable 01 to the lead screw motor 04; fix the output shaft of the lead screw motor 04 to the lead screw 03; slide the clamp seat 05 on the rear part of the worktable 01; fix the inside of the clamp seat 05 to the internal threaded cylinder 06; thread the lead screw 03 inside the internal threaded cylinder 06; fix the upper part of the clamp seat 05 to the movable clamp 07; fix the upper part of the worktable 01 to the positioning clamp 08; fix the front part of the movable clamp 07 to the positioning clamp 08. With the rear positions corresponding, rotate the central shaft 11 inside the central shaft groove 10, fix the lower part of the bending table 09 to the drive box 12, fix the front part of the drive box 12 and the side of the worktable 01 to the support legs 13, fix the lower part of the support legs 13 to the equipment support plate 14, rotate the worm gear 15 inside the drive box 12, rotate the worm 18 inside the worm shaft groove 16, mesh the worm gear 15 on the side of the worm 18, fix the rear part of the drive box 12 to the worm motor 19, and fix the output shaft of the worm motor 19 to the worm 18. The upper part of the central shaft 11 is fixedly connected to the bending wheel 20. The upper part of the bending wheel 20 is fixedly connected to the main wheel shaft 21. The side of the bending wheel 20 is fixedly connected to the auxiliary wheel shaft 22. The inside of the bending roller 24 is rotatably connected to the side of the main wheel shaft 21 and the side of the auxiliary wheel shaft 22. The positions of the main wheel shaft 21 and the auxiliary wheel shaft 22 are aligned. The rear part of the bending wheel 20 is fixedly connected to the contact frame 25. The front part of the contact frame 25 is fixedly connected to the stroke contact 26. The side of the bending table 09 is fixedly connected to the slide 29. The upper part of the screw seat 31 is connected to the screw 32. The pressure plate 33 is fixedly connected to the internal threaded shaft 34, the internal threaded shaft 34 is threaded inside the screw 32, the upper part of the screw 32 is fixedly connected to the limit rod 36, the side of the limit rod 36 is fixedly connected to the limit frame 37, the front of the limit frame 37 is fixedly connected to the worm motor limit switch 38, the worm motor limit switch 38 is aligned with the position of the stroke contact 26, the side of the pressure plate 33 is fixedly connected to the guide rod 39, the guide rod 39 slides inside the guide rod groove 40, and the locking tooth 41 is engaged inside the locking tooth groove 30.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A bending device for construction engineering, characterized in that: The system includes a worktable (01), a worm gear (15), a worm (18), a main wheel shaft (21), a secondary wheel shaft (22), a pressure plate (33), and a guide rod (39). The worktable (01) has a lead screw groove (02) at its rear. The lead screw groove (02) is adapted to the lead screw (03). The lead screw groove (02) is connected to the lead screw (03), and the lead screw (03) rotates inside the lead screw groove (02). The rear of the worktable (01) is fixedly connected to a lead screw motor (04). The output shaft of the lead screw motor (04) is fixedly connected to the lead screw (03). The clamp seat (05) slides at the rear of the worktable (01). The inside of the clamp seat (05) is fixedly connected to the internal threaded cylinder (06). The lead screw (03) is threaded inside the internal threaded cylinder (06). The upper part of the clamp seat (05) is fixedly connected to the movable clamp (07). The upper part of the worktable (01) is fixedly connected to the positioning clamp (08). The front of the movable clamp (07) is connected to the rear of the positioning clamp (08). Corresponding to the position of the worktable (01), the front part of the worktable (01) has a bending table (09), the inside of the bending table (09) has a central shaft groove (10), the central shaft groove (10) is adapted to the central shaft (11), the central shaft groove (10) is connected to the central shaft (11), the central shaft (11) rotates inside the central shaft groove (10), the lower part of the bending table (09) is fixedly connected to the drive box (12), the front part of the drive box (12) and the side part of the worktable (01) are both fixedly connected to the support leg (13). The lower part of the support leg (13) is fixedly connected to the equipment support plate (14). The drive box (12) is adapted to the worm gear (15). The drive box (12) is connected to the worm gear (15). The worm gear (15) rotates inside the drive box (12). The side of the drive box (12) has a worm shaft groove (16). The worm shaft groove (16) is adapted to the worm (18). The worm shaft groove (16) is connected to the worm (18). The worm (18) rotates inside the worm shaft groove (16).

2. The bending device for building construction according to claim 1, characterized in that: The worm gear (15) meshes with the side of the worm (18), the rear of the drive box (12) is fixedly connected to the worm motor (19), the output shaft of the worm motor (19) is fixedly connected to the worm (18), the upper part of the central shaft (11) is fixedly connected to the bending wheel (20), the upper part of the bending wheel (20) is fixedly connected to the main wheel shaft (21), the side of the bending wheel (20) is fixedly connected to the auxiliary wheel shaft (22), and the inside of the bending roller (24) is rotatably connected to the side of the main wheel shaft (21) and the side of the auxiliary wheel shaft (22).

3. A bending device for building construction according to claim 2, characterized in that: The main wheel shaft (21) and the auxiliary wheel shaft (22) are positioned correspondingly. The rear of the bending wheel (20) is fixedly connected to the contact frame (25). The front of the contact frame (25) is fixedly connected to the stroke contact (26). The side of the bending table (09) is fixedly connected to the slide groove (29). The surface of the limiting plate (27) has a scale (28). The inside of the limiting plate (27) has a slide groove (29). The surface of the slide groove (29) has a tooth groove (30). The upper part of the screw seat (31) is fixedly connected to the screw (32).

4. A bending device for building construction according to claim 2, characterized in that: The pressure plate (33) is rotatably connected to the internal thread shaft (34). The internal thread shaft (34) has an internal thread shaft handle (35) on its side. The internal thread shaft (34) is threaded inside the screw (32). The upper part of the screw (32) is fixedly connected to the limit rod (36). The side of the limit rod (36) is fixedly connected to the limit frame (37). The front part of the limit frame (37) is fixedly connected to the worm motor limit switch (38). The worm motor limit switch (38) corresponds to the position of the stroke contact (26).

5. A bending device for building construction according to claim 1, characterized in that: The pressure plate (33) is fixedly connected to the guide rod (39) on the side. The screw seat (31) has a guide rod groove (40) on the side. The guide rod (39) slides inside the guide rod groove (40). The lower part of the pressure plate (33) and the upper part of the screw seat (31) both have locking teeth (41). The locking tooth groove (30) is adapted to the locking teeth (41). The locking tooth groove (30) is connected to the locking teeth (41). The locking teeth (41) are engaged in the locking tooth groove (30).

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