Bending equipment for valve production

Abstract

The utility model discloses bending equipment for valve production, which comprises a working table, a conveying frame is fixedly connected to the upper surface of the working table, a plurality of groups of valve handles are placed in the conveying frame, and a support is fixedly connected to the upper surface of the working table; according to the valve handle bending machine, the conveying frame is arranged, a valve handle needing to be bent can be placed in the conveying frame, the feeding assembly is matched, the valve handle can be pushed to move in the conveying frame through the rotating idler wheels, and continuous feeding is carried out for bending; the heating coil can be used for heating the valve handle before bending, so that subsequent bending treatment is facilitated, the bending quality is guaranteed, the bending assembly is arranged, a first hydraulic cylinder is used for pushing a bending head to make contact with the valve handle, bending treatment on the valve handle can be completed under the cooperation of a gear rod, the machining mode is simple and convenient, and the machining efficiency is improved. And the production efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of valve manufacturing technology, specifically a bending device for valve manufacturing. Background Technology

[0002] A valve is a device used to control the flow of fluid in a valve handle. It controls the pressure, flow rate, and direction of the fluid by opening, closing, or regulating. Common types include gate valves, globe valves, ball valves, butterfly valves, and safety valves, which are widely used in various valve handle systems in industry, civil use, and public utilities.

[0003] For ease of use, valve handles are typically designed to be curved. This necessitates bending the handles during valve production. However, during current bending processes, the workpieces to be processed usually need to be placed manually, resulting in slow production efficiency. Furthermore, the workpieces are generally bent directly without prior heating, which affects production quality. Utility Model Content

[0004] The purpose of this invention is to provide a bending device for valve production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bending device for valve production, comprising a workbench, a conveyor frame fixedly connected to the upper surface of the workbench, multiple sets of valve handles placed inside the conveyor frame, a bracket fixedly connected to the upper surface of the workbench, a feeding assembly for pushing the valve handles to move fixedly connected to the bracket, a heating assembly for heating the valve handles provided on the conveyor frame, a bending assembly for bending the valve handles fixedly connected to the conveyor frame, and an adjusting assembly for adjusting the bending length of the valve handles fixedly connected to the conveyor frame.

[0006] The feeding assembly includes a frame fixedly connected to a bracket. Multiple sets of rollers are rotatably connected inside the frame. The outer surface of each set of rollers is in contact with the valve handle. A power box is fixedly connected to the frame, and the rear end of each set of rollers is fixedly connected to the output end of the power box.

[0007] The heating assembly includes a heating coil sleeved on the outer surface of the valve handle, a support plate fixedly connected to the conveyor frame, and the heating coil fixedly connected to the lower end face of the support plate.

[0008] The bending assembly includes a top plate fixedly connected to the conveyor frame, a mounting frame fixedly connected to the back of the conveyor frame, a first hydraulic cylinder fixedly connected inside the mounting frame, and a bending head fixedly connected to the output end of the first hydraulic cylinder.

[0009] The conveyor frame has a notch on its front side, which is located in front of the bending head, and a stop bar is fixedly connected inside the notch.

[0010] The adjusting component includes a second hydraulic cylinder fixedly connected to the conveyor frame, and a baffle is fixedly connected to the output end of the second hydraulic cylinder.

[0011] The conveyor frame has a groove inside, and a guide block that matches the groove is fixedly connected to the lower end face of the conveyor frame. The guide block is slidably connected inside the groove.

[0012] The workbench has multiple sets of uprights fixedly connected to its lower end face, and each set of uprights has a base fixedly connected to its lower end face. A storage box is fixedly connected to the lower end face of the workbench, and a control button is fixedly connected to the upper end face of the workbench.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a conveyor frame that holds valve handles to be bent. A feeding assembly, using rotating rollers, moves the valve handle within the frame, continuously supplying material for bending. A heating assembly, employing heating coils, heats the valve handle before bending, improving bending quality. A bending assembly, using a first hydraulic cylinder, pushes a bending head to contact the valve handle, and with the aid of a stop lever, the bending process is complete. The process is simple, convenient, and highly efficient. An adjustment assembly, using a second hydraulic cylinder to move a baffle, allows for adjustment of the valve handle's bending position to meet various production needs, thus facilitating production. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a bending device for valve production according to the present invention;

[0016] Figure 2 This is a side view of a bending device for valve production according to the present invention;

[0017] Figure 3 This is a top view of a conveyor frame in a bending device for valve production according to the present invention;

[0018] Figure 4 This is a perspective view of a baffle plate in a bending device used in valve production according to this utility model;

[0019] Figure 5 This is a perspective view of a bending head in a bending device used in valve production according to this utility model.

[0020] In the diagram: 1. Workbench; 2. Vertical plate; 3. Storage box; 4. Control button; 5. Conveyor frame; 6. Support; 7. Frame; 8. Roller; 9. Support plate; 10. Heating coil; 11. Valve handle; 12. Second hydraulic cylinder; 13. Baffle; 14. Stop bar; 15. Mounting bracket; 16. First hydraulic cylinder; 17. Bending head; 18. Top plate; 19. Power box. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a bending device for valve production, including a workbench 1, a conveyor frame 5 fixedly connected to the upper surface of the workbench 1, multiple sets of valve handles 11 placed inside the conveyor frame 5, the valve handles 11 being movable inside the conveyor frame 5, a bracket 6 fixedly connected to the upper surface of the workbench 1, a feeding component for pushing the valve handles 11 to move fixedly connected to the bracket 6, a heating component for heating the valve handles 11 provided on the conveyor frame 5, a bending component for bending the valve handles 11 fixedly connected to the conveyor frame 5, and an adjusting component for adjusting the bending length of the valve handles 11 fixedly connected to the conveyor frame 5.

[0023] The feeding assembly includes a frame 7 fixedly connected to the bracket 6. Multiple sets of rollers 8 are rotatably connected inside the frame 7. The outer surface of each set of rollers 8 is in contact with the valve handle 11. A power box 19 is fixedly connected to the frame 7. The rear end of each set of rollers 8 is fixedly connected to the output end of the power box 19. The power box 19 can drive the rollers 8 to rotate. When the rotating rollers 8 contact the valve handle 11, they can drive the valve handle 11 to move and feed it.

[0024] The heating component includes a heating coil 10 sleeved on the outer surface of the valve handle 11. A support plate 9 is fixedly connected to the conveyor frame 5. The heating coil 10 is fixedly connected to the lower end face of the support plate 9. The valve handle 11 can be heated by the heating coil 10.

[0025] The bending assembly includes a top plate 18 fixedly connected to the conveyor frame 5. A mounting frame 15 is fixedly connected to the back of the conveyor frame 5. A first hydraulic cylinder 16 is fixedly connected inside the mounting frame 15. A bending head 17 is fixedly connected to the output end of the first hydraulic cylinder 16. The top plate 18 can limit the valve handle 11 to a certain extent. The first hydraulic cylinder 16 can push the bending head 17 to move and contact the valve handle 11.

[0026] The conveyor frame 5 has a notch on its front side, which is located in front of the bending head 17. A stop bar 14 is fixedly connected inside the notch. The valve handle 11 can be bent by pushing the first hydraulic cylinder 16 and the bending head 17 to contact the stop bar 14.

[0027] The adjustment component includes a second hydraulic cylinder 12 fixedly connected to the conveyor frame 5. A baffle 13 is fixedly connected to the output end of the second hydraulic cylinder 12. The baffle 13 can limit the valve handle 11. The position of the baffle 13 can be freely adjusted by the second hydraulic cylinder 12.

[0028] The conveyor frame 5 has a groove inside, and a guide block that matches the groove is fixedly connected to the lower end face of the conveyor frame 5. The guide block is slidably connected inside the groove.

[0029] The workbench 1 has multiple sets of upright plates 2 fixedly connected to its lower end face. Each set of upright plates 2 has a base fixedly connected to its lower end face. The workbench 1 has a storage box 3 fixedly connected to its lower end face. The workbench 1 has a control button 4 fixedly connected to its upper end face. The upright plates 2 can make the workbench 1 stable. The control button 4 can be used to operate the device conveniently.

[0030] Working principle: When in use, the device can be installed in the position of use, and the valve handle 11 to be processed can be placed inside the conveyor frame 5. After the device is started, the rotation of the roller 8 can drive the valve handle 11 to move forward and convey it. When the valve handle 11 enters the heating coil 10, it can be heated by the heating coil 10. Then, the first hydraulic cylinder 16 pushes the bending head 17 to contact the valve handle 11. With the cooperation of the stop bar 14, the bending process of the valve handle 11 can be completed. If it is necessary to adjust the bending position of the valve handle 11, the second hydraulic cylinder 12 can push the baffle 13 to move, so that the baffle 13 can limit the valve handle 11.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending device for valve production, comprising a workbench (1), characterized in that: A conveyor frame (5) is fixedly connected to the upper surface of the workbench (1). Multiple valve handles (11) are placed inside the conveyor frame (5). A bracket (6) is fixedly connected to the upper surface of the workbench (1). A feeding assembly for pushing the valve handles (11) to move is fixedly connected to the bracket (6). A heating assembly for heating the valve handles (11) is provided on the conveyor frame (5). A bending assembly for bending the valve handles (11) is fixedly connected to the conveyor frame (5). An adjusting assembly for adjusting the bending length of the valve handles (11) is fixedly connected to the conveyor frame (5).

2. A bending device for valve production according to claim 1, characterized in that: The feeding assembly includes a frame (7) fixedly connected to the bracket (6). Multiple sets of rollers (8) are rotatably connected inside the frame (7). The outer surface of each set of rollers (8) is in contact with the valve handle (11). A power box (19) is fixedly connected to the frame (7). The rear end of each set of rollers (8) is fixedly connected to the output end of the power box (19).

3. A bending device for valve production according to claim 1, characterized in that: The heating assembly includes a heating coil (10) sleeved on the outer surface of the valve handle (11), and a support plate (9) is fixedly connected to the conveyor frame (5). The heating coil (10) is fixedly connected to the lower end face of the support plate (9).

4. A bending device for valve production according to claim 1, characterized in that: The bending assembly includes a top plate (18) fixedly connected to the conveyor frame (5), a mounting frame (15) fixedly connected to the back of the conveyor frame (5), a first hydraulic cylinder (16) fixedly connected inside the mounting frame (15), and a bending head (17) fixedly connected to the output end of the first hydraulic cylinder (16).

5. A bending device for valve production according to claim 4, characterized in that: The conveyor frame (5) has a notch on its front side, which is located in front of the bending head (17), and a stop bar (14) is fixedly connected inside the notch.

6. A bending device for valve production according to claim 1, characterized in that: The adjustment assembly includes a second hydraulic cylinder (12) fixedly connected to the conveyor frame (5), and a baffle (13) is fixedly connected to the output end of the second hydraulic cylinder (12).

7. A bending device for valve production according to claim 6, characterized in that: The conveyor frame (5) has a sliding groove inside, and a guide block that matches the sliding groove is fixedly connected to the lower end face of the conveyor frame (5). The guide block is slidably connected inside the sliding groove.

8. A bending device for valve production according to claim 1, characterized in that: The lower end face of the workbench (1) is fixedly connected to multiple sets of upright plates (2), and the lower end face of each set of upright plates (2) is fixedly connected to a base. The lower end face of the workbench (1) is fixedly connected to a storage box (3), and the upper end face of the workbench (1) is fixedly connected to a control button (4).

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