Forklift handle bending device
The forklift handle rod is stably clamped and positioned through the screw rod driven by electric push rods, cylinders and motors, which solves the problem of position deviation of the forklift handle during bending, and achieves stable shrinkage and efficient bending.
Patent Information
- Application Number
- CN202422397478.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing forklift handles are prone to position deviation during bending, and the positioning components affect the effect when they shrink and bend.
The first electric push rod and the first cylinder are used to clamp the upper and lower ends of the forklift handle rod together with the first mounting seat and the first support wheel. The second cylinder and the second mounting seat and the second support wheel clamp the left and right ends, and the front and back screws are driven by the motor to adjust the position of the connecting plate to achieve stable positioning and support of the forklift handle rod.
It realizes stable clamping and contraction of the forklift handle rod when bending, avoids position deviation, ensures bending effect, and is suitable for bending work of similar parts.
Smart Images
Figure CN223300790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forklift handle production, in particular to a forklift handle bending device. Background Art
[0002] An electric forklift refers to a forklift that uses electricity to operate. An electric forklift handle is generally used on an electric forklift. The forklift handle rod is a component of the forklift. After stamping, the forklift handle rod needs to be bent using bending equipment and then processed to form the required curvature.
[0003] Currently, when bending a forklift handle, a positioning assembly is required to fix the forklift handle to prevent the handle from deviating in position during the bending process. However, when the forklift handle rod is bent, the length spacing between the two ends of the forklift handle rod will change. Fixing the forklift handle with the positioning assembly is not conducive to contraction and bending, which affects the bending effect. Therefore, a forklift handle bending device is proposed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a forklift handle bending device to solve the problems mentioned in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a forklift handle bending device, comprising a bending table, two connecting plates and two portal frames, the top outer surfaces of the two connecting plates are fixedly mounted with a first electric push rod, the top outer surfaces of the two portal frames are fixedly mounted with a first cylinder, the mounting ends of the two first cylinders are mounted on the top outer surfaces of the portal frames, the output ends of the first electric push rod and the output ends of the first cylinder are fixedly connected with a first mounting seat, the outer surfaces of the two first mounting seats are mounted with a first supporting wheel, the left and right outer surfaces of the portal frames are fixedly mounted with a second cylinder, the output ends of the second cylinders are fixedly connected with a second mounting seat, and the outer surface of the second mounting seat is mounted with a second supporting wheel.
[0006] Furthermore, the bottom outer surface of the bending table is fixedly connected to two vertical plates, and the positive and negative screw rods are rotatably connected between the opposite outer surfaces of the two vertical plates. A motor is fixedly installed on the right outer surface of the right vertical plate, and the output end of the motor is fixedly connected to the positive and negative screw rods. The outer surfaces of the positive and negative screw rods are threadedly connected to two threaded plates, and the top outer surfaces of the two threaded plates are fixedly connected to sliders, and the two connecting plates are respectively fixedly connected to the top outer surfaces of the two sliders.
[0007] Furthermore, the top outer surface of the bending table is fixedly connected to a support frame, the top outer surface of the support frame is fixedly installed with a third cylinder, the mounting end of the third cylinder is installed on the top outer surface of the support frame, the output end of the third cylinder is fixedly connected to a mounting plate, the outer surface of the mounting plate is installed with an upper bending mold, and the top outer surface of the bending table is installed with a lower bending mold corresponding to the upper bending mold.
[0008] Furthermore, two second electric push rods are fixedly installed on the top outer surface of the connecting plate in a front-to-back symmetrical arrangement, and the output ends of the two second electric push rods are fixedly connected to the fixed plate, and the two feet of the gantry are respectively fixedly connected to the top outer surfaces of the two fixed plates.
[0009] Furthermore, a transversely arranged slide groove is provided at the center of the top outer surface of the bending table, and the slider is slidably connected to the inside of the slide groove.
[0010] Furthermore, the centers of the two first supporting wheels correspond to the front-to-back symmetrical axis of the lower bending mold.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The forklift handle bending device is provided with a first electric push rod and a first cylinder, which cooperate with a first mounting seat and a first support wheel to clamp the upper and lower ends of the forklift handle rod, and a second cylinder cooperates with a second mounting seat and a second support wheel to clamp the left and right ends of the forklift handle rod. Under the action of the first support wheel and the second support wheel, not only can the forklift handle rod be clamped, but also the two ends can be contracted when bending, thereby not affecting the bending effect, and is suitable for bending work of parts of the same type.
[0013] 2. The forklift handle bending device drives the forward and reverse screws to rotate through a motor, driving the two threaded plates to move, thereby adjusting the positions of the two connecting plates and supporting and positioning different parts of the forklift handle rod, thereby facilitating the bending work of the forklift handle rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front-view three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;
[0016] Figure 3 This is a schematic diagram of the front planar structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the connecting plate and portal frame and their related structures of the utility model.
[0018] In the figure: 1. Bending table; 2. Connecting plate; 3. Gantry; 4. First electric push rod; 5. First cylinder; 6. First mounting seat; 7. First support wheel; 8. Second cylinder; 9. Second mounting seat; 10. Second support wheel; 11. Forward and reverse screw rods; 12. Motor; 13. Threaded plate; 14. Lower bending mold; 15. Third cylinder; 16. Upper bending mold; 17. Second electric push rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Example 1:
[0021] Please refer to Figures 1-4The utility model provides a technical solution: a forklift handle bending device, comprising a bending table 1, two connecting plates 2 and two portal frames 3, the top outer surfaces of the two connecting plates 2 are fixedly installed with a first electric push rod 4, the top outer surfaces of the two portal frames 3 are fixedly installed with a first cylinder 5, the mounting ends of the two first cylinders 5 are installed on the top outer surface of the portal frame 3, the output ends of the first electric push rod 4 and the output ends of the first cylinder 5 are fixedly connected with a first mounting seat 6, the outer surfaces of the two first mounting seats 6 are installed with a first supporting wheel 7, the left and right outer surfaces of the portal frame 3 are fixedly installed with a second cylinder 8, the output ends of the second cylinder 8 are fixedly connected with a second mounting seat 9, and the outer surface of the second mounting seat 9 is installed with a second supporting wheel 10. Specifically, the forklift handle rod that needs to be bent is fixed. Before fixing, the first electric push rod 4 is first turned on, and the first electric push rod 4 drives the first mounting seat 6 to move upward, so that the lower When the forklift handle bar is bent, the first support wheel 7 and the second support wheel 10 rotate, so that the forklift handle bar can move on the surface of the first support wheel 7 and the second support wheel 10, thereby not only clamping the forklift handle bar, but also causing the two ends to shrink when bending, thereby not affecting the bending effect.
[0022] In this embodiment, the bottom outer surface of the bending table 1 is fixedly connected to two vertical plates, and the positive and negative screw rods 11 are rotatably connected between the opposite outer surfaces of the two vertical plates. A motor 12 is fixedly installed on the right outer surface of the right vertical plate, and the output end of the motor 12 is fixedly connected to the positive and negative screw rods 11. The outer surfaces of the positive and negative screw rods 11 are threadedly connected to two threaded plates 13, and the top outer surfaces of the two threaded plates 13 are fixedly connected to sliders. The two connecting plates 2 are respectively fixedly connected to the top outer surfaces of the two sliders. Specifically, the positive and negative screw rods 11 are driven to rotate by the motor 12, and the two threaded plates 13 are driven to move when the positive and negative screw rods 11 rotate, thereby adjusting the positions of the two connecting plates 2, so that different parts of the forklift handle rod can be supported and positioned according to the different lengths of the forklift handle rod, thereby facilitating the bending work of the forklift handle rod.
[0023] In this embodiment, the top outer surface of the bending table 1 is fixedly connected to a support frame, and a third cylinder 15 is fixedly installed on the top outer surface of the support frame. The mounting end of the third cylinder 15 is installed on the top outer surface of the support frame, and the output end of the third cylinder 15 is fixedly connected to a mounting plate. The outer surface of the mounting plate is installed with an upper bending mold 16, and the top outer surface of the bending table 1 is installed with a lower bending mold 14 corresponding to the upper bending mold 16. Specifically, the third cylinder 15 is turned on, and the third cylinder 15 drives the upper bending mold 16 to move downward until the upper bending mold 16 contacts the top of the forklift handle rod. As the third cylinder 15 works, the upper bending mold 16 cooperates with the lower bending mold 14 to bend the forklift handle rod.
[0024] In this embodiment, two second electric push rods 17 are fixedly installed on the top outer surface of the connecting plate 2 in a front-to-back symmetrical arrangement. The output ends of the two second electric push rods 17 are fixedly connected to the fixed plates, and the two feet of the gantry 3 are respectively fixedly connected to the top outer surfaces of the two fixed plates. Specifically, when the second electric push rods 17 work, they drive the gantry 3 to move upward, so that the positions of the two second support wheels 10 can correspond to the upper and lower symmetrical axes of the forklift handle bar.
[0025] In this embodiment, a transversely arranged slide groove is opened at the center of the top outer surface of the bending table 1, and the slider is slidably connected to the inside of the slide groove. Specifically, when the forward and reverse screw rods 11 rotate and drive the threaded plate 13 to move, the slider slides inside the slide groove, and the slide groove provides a channel for the movement of the slider.
[0026] In this embodiment, the centers of the two first support wheels 7 correspond to the front-to-back symmetrical axis of the lower bending mold 14. Specifically, when the forklift handle rod is placed, it is placed along the axis of the lower bending mold 14, so that the first electric push rod 4 and the first cylinder 5 respectively drive the two first support wheels 7 to press the axis of the forklift handle rod, thereby improving the stability when fixing the forklift handle.
[0027] Working principle: When the present invention is in use, the forklift handle bar that needs to be bent is fixed. Before fixing, the first electric push rod 4 is turned on first. The first electric push rod 4 drives the first mounting seat 6 to move upward, so that the first supporting wheel 7 below moves to a position relatively aligned with the upper part of the lower bending mold 14. The forklift handle bar is passed through and overlapped on the surface of the two lower first supporting wheels 7. The part that needs to be bent is overlapped on the upper part of the lower bending mold 14. Then the first cylinder 5 is turned on. The first cylinder 5 drives the upper first supporting wheel 7 to move so that the upper first supporting wheel 7 is pressed above the forklift handle bar. The second electric push rod 17 works to drive the portal frame 3 to move upward so that the positions of the two second supporting wheels 10 can correspond to the upper and lower symmetrical axes of the forklift handle bar. The second cylinder 8 works. The second cylinder 8 The second mounting seat 9 is driven to make the second support wheel 10 clamp both sides of the forklift handle rod, thereby positioning the forklift handle rod, and then the third cylinder 15 is turned on. The third cylinder 15 drives the upper bending mold 16 to move downward until the upper bending mold 16 contacts the top of the forklift handle rod. As the third cylinder 15 works, the upper bending mold 16 cooperates with the lower bending mold 14 to bend the forklift handle rod. When bending, the bending part of the forklift handle rod will bend downward. At this time, the distance between the two ends of the forklift handle rod changes. At this time, the first support wheel 7 and the second support wheel 10 rotate, so that the forklift handle rod can move on the surface of the first support wheel 7 and the second support wheel 10, so that it can not only clamp the forklift handle rod, but also cause the two ends to shrink when bending, thereby not affecting the bending effect.
[0028] Before bending, the forward and reverse screw rods 11 are driven to rotate by the motor 12. When the forward and reverse screw rods 11 rotate, the two threaded plates 13 are driven to move, and the positions of the two connecting plates 2 are adjusted, so that different parts of the forklift handle rod can be supported and positioned according to the different lengths of the forklift handle rod, thereby facilitating the bending work of the forklift handle rod.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A forklift handle bending device, comprising a bending table (1), two connecting plates (2), and two portal frames (3), characterized in that: A first electric push rod (4) is fixedly mounted on the top outer surface of each of the two connecting plates (2); a first cylinder (5) is fixedly mounted on the top outer surface of each of the two portal frames (3); the mounting ends of the two first cylinders (5) are mounted on the top outer surface of the portal frame (3); the output ends of the first electric push rod (4) and the output ends of the first cylinder (5) are fixedly connected to a first mounting seat (6); the outer surfaces of the two first mounting seats (6) are fixedly mounted with a first supporting wheel (7); the left and right outer surfaces of the portal frame (3) are fixedly mounted with a second cylinder (8); the output ends of the second cylinder (8) are fixedly connected to a second mounting seat (9); and the outer surface of the second mounting seat (9) is fixedly mounted with a second supporting wheel (10).
2. A forklift handle bending device according to claim 1, characterized in that: The bottom outer surface of the bending table (1) is fixedly connected to two vertical plates, and a forward and reverse screw rod (11) is rotatably connected between the opposite outer surfaces of the two vertical plates. A motor (12) is fixedly installed on the right outer surface of the right vertical plate, and the output end of the motor (12) is fixedly connected to the forward and reverse screw rod (11). The outer surface of the forward and reverse screw rod (11) is threadedly connected to two threaded plates (13), and the top outer surfaces of the two threaded plates (13) are fixedly connected to sliders, and the two connecting plates (2) are fixedly connected to the top outer surfaces of the two sliders respectively.
3. The forklift handle bending device according to claim 1, characterized in that: The top outer surface of the bending table (1) is fixedly connected to a support frame, the top outer surface of the support frame is fixedly mounted with a third cylinder (15), the mounting end of the third cylinder (15) is mounted on the top outer surface of the support frame, the output end of the third cylinder (15) is fixedly connected to a mounting plate, the outer surface of the mounting plate is mounted with an upper bending die (16), and the top outer surface of the bending table (1) is mounted with a lower bending die (14) corresponding to the upper bending die (16).
4. The forklift handle bending device according to claim 1, characterized in that: Two second electric push rods (17) arranged symmetrically in front and back are fixedly mounted on the top outer surface of the connecting plate (2), and the output ends of the two second electric push rods (17) are fixedly connected to the fixed plate, and the two feet of the gantry (3) are respectively fixedly connected to the top outer surfaces of the two fixed plates.
5. The forklift handle bending device according to claim 2, characterized in that: A transversely arranged sliding groove is provided at the center of the top outer surface of the bending table (1), and the sliding block is slidably connected to the inside of the sliding groove.
6. The forklift handle bending device according to claim 3, characterized in that: The centers of the two first supporting wheels (7) correspond to the front-to-back symmetrical axis of the lower bending mold (14).