Feeding mechanism of pipe bending machine

Abstract

The utility model discloses a pipe bender feeding mechanism which comprises a material box, an inner toothed belt and an arc-shaped push block and further comprises a conveyor, the inner toothed belt is arranged on one side in the material box, a driving gear is meshed with the bottom in the inner toothed belt, driven gears are meshed with the middle and the bottom in the inner toothed belt, supporting plates are arranged at the two ends of the inner toothed belt, and the arc-shaped push block is arranged on the supporting plates. The supporting plate and the material box are installed and connected through bolts, the two ends of the driven gear and the two ends of the inner toothed belt are rotationally connected with the supporting plate through bearings, arc-shaped push blocks are glued to the outer side of the inner toothed belt at equal intervals, and the conveyor is arranged on one side of the top of the inner toothed belt. The automatic feeding mechanism is provided for machining of the pipe bending machine, after workers place pipe sections needing to be bent into the material box in a unified mode, automatic feeding treatment can be conducted on the pipe bending machine through pushing of the arc-shaped pushing blocks on the inner tooth belt and matched conveying of the conveyor in sequence, and the automatic feeding treatment efficiency is improved. The problems of low efficiency and labor cost waste caused by manual feeding in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe bending machines, in particular to a feeding mechanism for a pipe bending machine. Background Art

[0002] Pipe bending machines are mainly used for bending pipes in power construction, boilers, bridges, ships, furniture, decoration, etc. Generally, personnel will feed the pipe sections cut to the required bending length to the pipe bending machine.

[0003] The existing feeding operation of the pipe bending machine requires workers to feed the materials manually, and there is a lack of a set of automatic feeding components that can replace manual work for continuous feeding, resulting in inefficiency in the feeding of the pipe bending process and waste of labor costs.

[0004] Based on the following drawbacks of the existing pipe bending machine feeding: there is no automatic feeding component that can replace manual continuous feeding, resulting in low efficiency of pipe bending processing and waste of labor costs. To this end, we propose a pipe bending machine feeding mechanism. Summary of the invention

[0005] The main purpose of the utility model is to provide a feeding mechanism for a pipe bending machine, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A feeding mechanism for a pipe bending machine comprises a material box, an internal toothed belt and an arc-shaped push block, and also comprises a conveyor. An internal toothed belt is arranged on one side of the material box, a driving gear is meshed at the bottom of the internal toothed belt, a driven gear is meshed in the middle and bottom of the internal toothed belt, support plates are arranged at both ends of the internal toothed belt, the support plates are connected to the material box by bolts, the driven gear and the two ends of the internal toothed belt are rotatably connected to the support plates by bearings respectively, arc-shaped push blocks are glued at equal distances on the outside of the internal toothed belt, and the conveyor is arranged on one side of the top of the internal toothed belt.

[0008] Furthermore, a material guide plate is welded to one side of the conveyor, and notches corresponding to the arc-shaped push blocks are equidistantly provided on one side of the material guide plate.

[0009] Furthermore, a first baffle is welded to the top of the other side of the conveyor, and second baffles are welded to both sides of the top of the material box.

[0010] Furthermore, a rotating shaft at one end of the driving gear is installed with a rotating rod through a key pin, a motor is installed at the bottom of one end of the material box through bolts, and pulleys are installed at the driving end of the motor and one end of the rotating rod through a coupling, and the pulleys are connected by a transmission belt sleeve.

[0011] Furthermore, the other side of the inner cavity of the material box is inclined, and the diameter of the driving gear is larger than that of the driven gear.

[0012] Compared with the prior art, the utility model has the following beneficial effects: through the assembly consisting of a material box, an inner toothed belt, an arc-shaped push block and a conveyor, a set of automatic feeding mechanisms is provided for the pipe bending machine processing, so that workers can uniformly place the pipe sections that need to be bent in the material box, and then successively push the arc-shaped push block on the inner toothed belt and transport it with the cooperation of the conveyor, so that the pipe bending machine can be automatically fed, solving the problems of inefficiency and waste of labor costs of the existing manual loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a feeding mechanism of a pipe bending machine.

[0014] Figure 2 The utility model is a schematic diagram of the material box structure of the feeding mechanism of a pipe bending machine.

[0015] Figure 3 The utility model is a schematic diagram of the internal toothed belt structure of a feeding mechanism of a pipe bending machine.

[0016] Figure 4 The utility model is a schematic diagram of the conveyor structure of the feeding mechanism of a pipe bending machine.

[0017] In the figure: 1. material box; 2. support plate; 3. driving gear; 4. driven gear; 5. internal toothed belt; 6. arc-shaped push block; 7. rotating rod; 8. motor; 9. pulley; 10. conveyor; 11. material guide plate; 12. notch; 13. first baffle; 14. second baffle. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, a feeding mechanism of a pipe bending machine includes a material box 1, an inner toothed belt 5 and an arc-shaped push block 6, and also includes a conveyor 10. An inner toothed belt 5 is arranged on one side of the material box 1, and a driving gear 3 is meshed at the bottom of the inner toothed belt 5, and a driven gear 4 is meshed in the middle and bottom of the inner toothed belt 5. Support plates 2 are arranged at both ends of the inner toothed belt 5, and the support plate 2 is installed and connected to the material box 1 by bolts. The driven gear 4 and the two ends of the inner toothed belt 5 are rotatably connected to the support plate 2 through bearings respectively, and arc-shaped push blocks 6 are glued to the outer side of the inner toothed belt 5 at equal distances. The conveyor 10 is arranged on one side of the top of the inner toothed belt 5.

[0020] A material guide plate 11 is welded to one side of the conveyor 10 , and slots 12 corresponding to the arc-shaped push block 6 are equidistantly provided on one side of the material guide plate 11 ; the slots 12 can prevent the arc-shaped push block 6 from scratching the material guide plate 11 .

[0021] A first baffle 13 is welded to the top of the other side of the conveyor 10, and second baffles 14 are welded to both sides of the top of the material box 1; the first baffle 13 and the second baffle 14 can prevent the pipe section from sliding outward during transportation.

[0022] Among them, the rotating shaft at one end of the driving gear 3 is installed with a rotating rod 7 through a key pin, and a motor 8 is installed at the bottom of one end of the material box 1 through a bolt. The driving end of the motor 8 and one end of the rotating rod 7 are both installed with pulleys 9 through a coupling, and the pulleys 9 are connected by a transmission belt sleeve.

[0023] The other side of the inner cavity of the material box 1 is inclined, and the driving gear 3 has a larger diameter than the driven gear 4; the driving gear 3 having a larger diameter than the driven gear 4 can make the surface of the inner toothed belt 5 sloped.

[0024] It should be noted that the utility model is a feeding mechanism for a pipe bending machine. When working, the personnel place the present application at the pipe bending processing site, and align the discharge end of the conveyor 10 with the feed end of the pipe bending machine. The conveyor 10 is supported by bolts or between the frame installation of the feed end of the pipe bending machine, and the power supply components of the processing site provide power for the electrical mechanism in the present application. Before feeding, the worker puts the pipe section that needs to be bent into the material box 1, and successively starts the conveyor 10 and the motor 8 to work. The corresponding pulley 9 is driven by the motor 8 to rotate, so that the rotating rod 7 of the driving gear 3 is rotated synchronously, so that the driving gear 3 drives the internal toothed belt 5 to transmit, and the arc-shaped push block 6 on the internal toothed belt 5 will push the pipe section in the material box 1 upward in turn. After the pipe section reaches the top of the internal toothed belt 5, it will slide onto the guide plate 11 of the conveyor 10, and fall into the conveyor 10 with the guide plate 11. The conveyor 10 transports the pipe section to the pipe bending machine in turn, realizing automatic feeding processing.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding mechanism for a pipe bending machine, comprising a feeding box (1), an inner toothed belt (5) and an arc-shaped push block (6), characterized in that: It also includes a conveyor (10), wherein an inner toothed belt (5) is provided on one side of the material box (1), a driving gear (3) is meshed on the inner bottom of the inner toothed belt (5), a driven gear (4) is meshed on the middle and bottom of the inner toothed belt (5), support plates (2) are provided at both ends of the inner toothed belt (5), the support plates (2) are connected to the material box (1) by bolts, the driven gear (4) and the two ends of the inner toothed belt (5) are rotatably connected to the support plates (2) by bearings, arc-shaped push blocks (6) are glued to the outer side of the inner toothed belt (5) at equal distances, and the conveyor (10) is arranged on one side of the top of the inner toothed belt (5).

2. A pipe bending machine feeding mechanism according to claim 1, characterized in that: A material guide plate (11) is welded to one side of the conveyor (10), and notches (12) corresponding to the arc-shaped push blocks (6) are provided at equal distances on one side of the material guide plate (11).

3. A feeding mechanism for a pipe bender according to claim 1, characterized in that: A first baffle (13) is welded to the top of the other side of the conveyor (10), and second baffles (14) are welded to both sides of the top of the material box (1).

4. A feeding mechanism for a pipe bender according to claim 1, characterized in that: A rotating shaft at one end of the driving gear (3) is mounted with a rotating rod (7) via a key pin, a motor (8) is mounted at the bottom of one end of the material box (1) via a bolt, a driving end of the motor (8) and one end of the rotating rod (7) are both mounted with pulleys (9) via a coupling, and the pulleys (9) are connected via a transmission belt sleeve.

5. A pipe bending machine feeding mechanism according to claim 1, characterized in that: The other side of the inner cavity of the material box (1) is inclined, and the diameter of the driving gear (3) is larger than that of the driven gear (4).

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