Steel pipe feeding device for pipe bending machine

Abstract

The utility model discloses a steel pipe feeding device for a pipe bending machine, and relates to the field of pipe bending machine devices. The steel pipe feeding device for the pipe bending machine comprises a material containing box arranged on the side wall of the pipe bending machine, a plurality of sets of steel pipe bodies are arranged in the material containing box, a feeding mechanism is arranged in the material containing box, the feeding mechanism comprises a material conveying belt arranged in the material containing box, and the material conveying belt moves the steel pipe bodies; a push plate is arranged at the top of the material containing box and used for moving the steel pipe body. An electric telescopic rod is arranged on the side wall of the push plate. According to the steel pipe feeding device for the pipe bending machine, the feeding mechanism is arranged on the side wall of the pipe bending machine, through rotation of a shaft rod on the feeding mechanism, a conveying belt can be driven to convey a steel pipe body at the bottom of the box to the top of the box, and then an electric telescopic rod on the top of the box drives a push plate to push the steel pipe body to a clamping arm of the pipe bending machine to be clamped; the situation that time and labor are wasted due to the fact that steel pipes need to be manually clamped in sequence at present is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe bending machines, and specifically relates to a steel pipe feeding device for a pipe bending machine. Background Technique

[0002] A pipe bending machine is a mechanical device used for processing metal pipes, which can bend steel pipes into various different shaped bent pipes and is commonly used in manufacturing pipelines, automobile exhaust pipes, bicycle frames, etc.; a pipe bending machine usually consists of a frame, a pipe bending die, a hydraulic system, an electrical system, etc.

[0003] Currently, there is a problem that the existing feeding process of manually lifting and placing multiple groups of steel pipes on the clamping arms of the pipe bending machine in sequence is time-consuming and laborious, and the working efficiency is relatively low.

[0004] The reason for this problem is that the pipe bending machine mainly places the steel pipe into the clamping arm for clamping, then drives the steel pipe through the clamping arm to put it into the pipe bending die, and applies force through the hydraulic system to bend the pipe into the required angle and shape. Since currently, multiple groups of steel pipes are manually lifted and placed on the clamping arm in sequence for installation and clamping, and the position of the clamping arm on the pipe bending machine is relatively high, and the steel pipe itself is relatively heavy, the feeding process is time-consuming and laborious, and the working efficiency is relatively low. In view of the deficiencies of the existing technology, we propose a steel pipe feeding device for a pipe bending machine to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a steel pipe feeding device for a pipe bending machine, which solves the problem that the existing feeding process of manually lifting and placing multiple groups of steel pipes on the clamping arms of the pipe bending machine in sequence is time-consuming and laborious, and the working efficiency is relatively low.

[0006] To achieve the above objectives, the utility model is realized through the following technical solutions: A steel pipe feeding device for a pipe bending machine includes a material placing box arranged on the side wall of the pipe bending machine. Multiple groups of steel pipe bodies are arranged inside the material placing box. A feeding mechanism is arranged inside the material placing box, and the feeding mechanism includes:

[0007] A conveyor belt, which is arranged inside the material placing box and is used to move the steel pipe body;

[0008] A push plate, which is arranged on the top of the material placing box and is used to move the steel pipe body;

[0009] An electric telescopic rod, which is arranged on the side wall of the push plate and is used to move the push plate.

[0010] Preferably, a slider is fixedly connected to the bottom of the push plate, a chute is formed at the top of the material placing box, the slider is slidably connected inside the chute, and the slider is used to increase the stability of the push plate during movement.

[0011] Preferably, the electric telescopic rod is fixedly connected to the top side of the material placing box, and the end of the electric telescopic rod is fixedly connected to the push plate.

[0012] Preferably, an arc-shaped groove is formed at the top of the material placing box, the arc-shaped grooves are distributed between the chutes, and the steel pipe body is placed on the top of the arc-shaped groove.

[0013] Preferably, the feeding mechanism further includes:

[0014] A shaft rod, which is arranged inside the material placing box;

[0015] A gear, which is arranged inside the material placing box, and the gear is used to rotate the conveyor belt.

[0016] Preferably, the shaft rod is rotatably connected inside the material placing box, the gear is fixedly connected to the outer peripheral wall of the shaft rod, and the conveyor belt is engaged with the gear.

[0017] Preferably, pulley wheels are rotatably connected to the outer peripheral walls of the two shaft rods.

[0018] The utility model discloses a steel pipe feeding device for a pipe bender, and the beneficial effects thereof are as follows: The steel pipe feeding device for the pipe bender is provided with a feeding mechanism on the side wall of the pipe bender. By rotating the shaft rod on the feeding mechanism, the conveyor belt can drive the steel pipe body at the bottom of the box to be conveyed to the top of the box, and then the electric telescopic rod on the top of the box drives the push plate to push the steel pipe body onto the clamping arm of the pipe bender for clamping, avoiding the time-consuming and laborious situation of currently manually clamping the steel pipes one by one. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of the material placing box of the present utility model;

[0021] Figure 2 It is a schematic structural diagram of the push plate of the present utility model;

[0022] Figure 3 It is a schematic structural diagram of the feeding mechanism of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the arc-shaped groove of the present utility model.

[0024] In the figure: 1, material placing box; 101, arc-shaped groove; 102, chute; 2, feeding mechanism; 201, conveyor belt; 202, gear; 203, shaft rod; 204, pulley; 3, electric telescopic rod; 301, push plate; 302, slider; 4, steel pipe main body. Specific embodiments

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. 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.

[0026] By providing a steel pipe feeding device for a pipe bender in the embodiments of the present application, the problem that the current feeding process of manually lifting and placing multiple groups of steel pipes on the clamping arms of the pipe bender for installation and clamping is time-consuming and laborious, and the working efficiency is low, is solved.

[0027] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the specification drawings and specific embodiments.

[0028] The embodiments of the present utility model disclose a steel pipe feeding device for a pipe bender.

[0029] According to the attached Figures 1-4 As shown, a steel pipe feeding device for a pipe bender includes a material placing box 1 provided on the side wall of the pipe bender. For the specific functions of the pipe bender, reference can be made to the pipe bender with the model NC200. Multiple groups of steel pipe main bodies 4 are provided inside the material placing box 1, and a feeding mechanism 2 is provided inside the material placing box 1. The feeding mechanism 2 includes:

[0030] A conveyor belt 201, which is provided inside the material placing box 1 and is used to move the steel pipe main body 4;

[0031] A push plate 301, which is provided on the top of the material placing box 1 and is used to move the steel pipe main body 4;

[0032] An electric telescopic rod 3, which is provided on the side wall of the push plate 301 and is used to move the push plate.

[0033] A slider 302 is fixedly connected to the bottom of the push plate 301. A chute 102 is provided at the top of the material placing box 1. The slider 302 is slidably connected inside the chute 102. The slider 302 is used to increase the stability of the push plate 301 when it moves.

[0034] The electric telescopic rod 3 is fixedly connected to the top side of the material placing box 1. The end of the electric telescopic rod 3 is fixedly connected to the push plate 301.

[0035] An arc-shaped groove 101 is provided at the top of the material placing box 1. The arc-shaped grooves 101 are distributed between the chutes 102. The steel pipe body 4 is placed on the top of the arc-shaped groove 101. When the steel pipe body 4 on the conveyor belt 201 is conveyed to the top of the material placing box 1, the steel pipe body 4 will roll onto the arc-shaped groove 101 along the trend. At this time, the electric telescopic rod 3 can drive the push plate 301 to push the steel pipe body 4 onto the clamping arm of the bending machine for processing operations.

[0036] The feeding mechanism 2 further includes a shaft rod 203 provided inside the material placing box 1; a gear 202 is provided inside the material placing box 1. The gear 202 is used to rotate the conveyor belt 201. The two sides of the tooth openings on the conveyor belt 201 are arc-shaped. When the steel pipe body 4 in the material placing box 1 rolls into the tooth openings on the conveyor belt 201, the steel pipe body 4 will be conveyed along with the tooth openings. At the same time, the arc-shaped tooth openings will be tightened due to the pulling force to clamp the steel pipe body 4. When the tooth openings on the conveyor belt 201 rotate to the outer peripheral wall of the gear 202, the tooth openings will slightly open due to the tension of the gear 202. At this time, the steel pipe body 4 will roll onto the arc-shaped groove 101 along the trend.

[0037] The shaft rod 203 is rotatably connected inside the material placing box 1. The gear 202 is fixedly connected to the outer peripheral wall of the shaft rod 203. The conveyor belt 201 is engaged with the gear 202. A motor is fixedly connected to the side wall of the material placing box 1. The output shaft of the motor is fixedly connected to the shaft rod 203. By driving the motor, the shaft rod 203 and the gear 202 can be rotated. The rotation of the gear 202 can drive the conveyor belt 201 to rotate. At this time, the conveyor belt 201 will drive the steel pipe body 4 stuck in its tooth openings to be conveyed upward, avoiding the situation that the weight of the steel pipe body 4 is heavy and it is laborious to carry by manpower.

[0038] Pulley wheels 204 are rotatably connected to the outer peripheral walls of the two groups of shaft rods 203. The pulley wheels 204 can drive the shaft rod 203 at the bottom to rotate.

[0039] When the utility model is in use, first place the steel pipe body 4 in the material placing box 1, and the steel pipe body 4 will roll into the tooth openings on the conveying belt 201. Secondly, the driving of the motor can drive the shaft rod 203 and the gear 202 to rotate. The rotation of the gear 202 can drive the conveying belt 201 to rotate, and the conveying belt 201 will drive the steel pipe body 4 to be conveyed upward. When the steel pipe body 4 is conveyed to the top of the material placing box 1, it will roll onto the arc-shaped groove 101. At this time, the electric telescopic rod 3 can drive the push plate 301 to push the steel pipe body 4 onto the clamping arm of the pipe bender for clamping. Finally, the clamping arm moves the steel pipe body 4 for bending processing.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel pipe feeding device for a pipe bending machine, comprising a feeding box (1) arranged on the side wall of the pipe bending machine, wherein a plurality of groups of steel pipe bodies (4) are arranged inside the feeding box (1), characterized in that: A feeding mechanism (2) is arranged inside the material storage box (1), and the feeding mechanism (2) comprises: A conveyor belt (201) is arranged inside the material storage box (1), and the conveyor belt (201) is used to move the steel pipe body (4); A push plate (301) is arranged on the top of the material storage box (1), and the push plate (301) is used to move the steel pipe body (4); An electric telescopic rod (3) is arranged on a side wall of the push plate (301), and the electric telescopic rod (3) is used to move the push plate (301).

2. A steel pipe feeding device for a pipe bending machine according to claim 1, characterized in that: A slider (302) is fixedly connected to the bottom of the push plate (301), a slide groove (102) is provided on the top of the material storage box (1), and the slider (302) is slidably connected inside the slide groove (102). The slider (302) is used to increase the stability of the push plate (301) when it moves.

3. The steel pipe feeding device for a pipe bending machine according to claim 1, characterized in that: The electric telescopic rod (3) is fixedly connected to the top side of the material storage box (1), and the end of the electric telescopic rod (3) is fixedly connected to the push plate (301).

4. A steel pipe feeding device for a pipe bending machine according to claim 2, characterized in that: The top of the material storage box (1) is provided with an arc-shaped groove (101), the arc-shaped groove (101) is distributed between the slide grooves (102), and the steel pipe body (4) is placed on the top of the arc-shaped groove (101).

5. The steel pipe feeding device for a pipe bending machine according to claim 1, characterized in that: The feeding mechanism (2) further comprises: A shaft (203) disposed inside the material storage box (1); A gear (202) is arranged inside the material storage box (1), and the gear (202) is used to rotate the conveyor belt (201).

6. A steel pipe feeding device for a pipe bending machine according to claim 5, characterized in that: The shaft rod (203) is rotatably connected to the interior of the material storage box (1), the gear (202) is fixedly connected to the outer peripheral wall of the shaft rod (203), and the conveyor belt (201) is meshed with the gear (202).

7. A steel pipe feeding device for a pipe bending machine according to claim 5, characterized in that: The outer peripheral walls of the two sets of shaft rods (203) are rotatably connected to pulleys (204).

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