Feeding machine capable of automatically distributing materials

Abstract

The utility model relates to the field of bar feeding, and discloses an automatic distributing feeder which comprises a bar box, the bottom of the front side wall of the bar box is fixedly communicated with a conveying channel, and the bottom of the bar box and the bottom of the conveying channel incline forwards and downwards. Supporting legs are fixedly connected to the two corners of the bottom of the rear side of the bar box and the two corners of the bottom of the front side of the conveying channel, the upper portion and the lower portion of the front portion of the conveying channel are open, two fixed ladder plates are fixedly connected between the rear end of the bottom opening and the front end of the top opening of the conveying channel and distributed in a left-right spaced mode, and sliding grooves are formed in the front side and the rear side of the outer wall of each fixed ladder plate. A lifting ladder is arranged between the two fixed ladder plates, the left side and the right side of the lifting ladder are in sliding fit with the two fixed ladder plates, the left side wall and the right side wall of the lifting ladder are each fixedly connected with two fixed shafts, and the four fixed shafts are located in the four sliding grooves correspondingly. The lifting ladder is driven by the air cylinder to move up and down in a reciprocating mode, and therefore automatic distribution and feeding of bars are achieved.

Description

Technical Field

[0001] This utility model relates to the field of bar stock feeding, specifically an automatic feeder for distributing materials. Background Technology

[0002] As a common raw material in metal processing and machinery manufacturing, bar stock has a significant impact on production efficiency and product quality during its feeding process. Current bar stock feeders are prone to bar stock accumulation during feeding, resulting in multiple bars being fed out at the same time, causing production line chaos and affecting work efficiency. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides an automatic material feeding machine.

[0004] The technical solution adopted by this utility model is as follows:

[0005] An automatic material feeding machine includes a bar stock box. A conveying channel is fixedly connected to the bottom of the front side wall of the bar stock box. The bottoms of the bar stock box and the conveying channel are inclined forward and downward. Support legs are fixedly connected to the two bottom rear corners of the bar stock box and the two bottom front corners of the conveying channel. The front of the conveying channel has upper and lower openings. Two fixed ladder plates are fixedly connected between the rear end of the bottom opening and the front end of the top opening of the conveying channel. The two fixed ladder plates are spaced apart to the left and right. Sliding grooves are formed on the front and rear sides of the outer walls of the fixed ladder plates. A lifting ladder is provided between the two fixed ladder plates. The left and right sides of the lifting ladder slide with the two fixed ladder plates. Two fixed shafts are fixedly connected to the left and right side walls of the lifting ladder. The four fixed shafts are respectively located in four sliding grooves. The outer walls of the fixed shafts rotate. The connecting pulley slides into the sliding groove. The top of the steps of the lifting ladder and the fixed ladder plate slopes upwards and backwards. The side walls of the steps of the lifting ladder and the fixed ladder plate are perpendicular to the top. The sliding groove is parallel to the side walls of the steps of the lifting ladder. When the lifting ladder is at the top, the steps protrude from the steps of the fixed ladder plate. A connecting seat is fixedly connected at the upper middle position of the bottom of the lifting ladder. The connecting seat is inverted U-shape. There is a fixed seat at the bottom of the lifting ladder. A cylinder is installed on the top of the fixed seat. The bottom of the fixed seat is straight. The upper part of the fixed seat consists of two triangular plates distributed on the left and right. The two triangular plates are fixed perpendicular to the bottom straight plate. The bottom side wall of the cylinder is rotatably connected to the top of the two triangular plates of the fixed seat. The top of the cylinder column is rotatably connected to the bottom of the connecting seat.

[0006] The beneficial effects of this utility model are:

[0007] This invention utilizes a cylinder to drive the lifting ladder, enabling automatic material feeding and dispensing of bar stock.

[0008] The lifting ladder slides within the chute via pulleys, ensuring a smooth and stable lifting process. The design of the fixed ladder plate and the steps of the lifting ladder is reasonable, ensuring stable support and smooth lifting of the bar stock. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 yes Figure 1 Rear view structural diagram;

[0011] Figure 3 yes Figure 1 The front view;

[0012] Figure 4 yes Figure 3 Cross-sectional view at point AA;

[0013] Figure 5 This is a schematic diagram of the lifting ladder in its ascending state according to this utility model;

[0014] Figure 6 This is a schematic diagram of the lifting ladder in its descending state.

[0015] The reference numerals in all the attached drawings are as follows: 1. Bar box; 2. Conveying channel; 3. Support leg; 4. Fixed ladder plate; 5. Slide groove; 6. Lifting ladder; 7. Fixed shaft; 8. Pulley; 9. Connecting seat; 10. Fixed seat; 11. Cylinder. Detailed Implementation

[0016] like Figure 1-6As shown: An automatic material feeding machine includes a bar stock box 1. The bottom of the front side wall of the bar stock box 1 is fixedly connected to a conveying channel 2. The bottoms of the bar stock box 1 and the conveying channel 2 are inclined forward and downward. Support legs 3 are fixedly connected to the two bottom rear corners of the bar stock box 1 and the two bottom front corners of the conveying channel 2. The front of the conveying channel 2 has openings at the top and bottom. Two fixed ladder plates 4 are fixedly connected between the rear end of the bottom opening and the front end of the top opening of the conveying channel 2. The two fixed ladder plates 4 are spaced apart on the left and right. Sliding grooves 5 are opened on the front and rear sides of the outer walls of the fixed ladder plates 4. A lifting ladder 6 is provided between the two fixed ladder plates 4. The left and right sides of the lifting ladder 6 are slidably engaged with the two fixed ladder plates 4. Two fixed shafts 7 are fixedly connected to the left and right side walls of the lifting ladder 6. The four fixed shafts 7 are respectively located in four sliding grooves 5. The outer walls of the fixed shafts 7 are rotatably connected to the sliding grooves 5. Wheel 8, pulley 8 and slide groove 5 slide in cooperation. The top of the steps of the lifting ladder 6 and the fixed ladder plate 4 are inclined to the rear and upward. The side walls of the steps of the lifting ladder 6 and the fixed ladder plate 4 are perpendicular to the top. The slide groove 5 is parallel to the side walls of the steps of the lifting ladder 6. When the lifting ladder 6 is at the top, the steps protrude from the steps of the fixed ladder plate 4. The bottom of the lifting ladder 6 is fixedly connected to the connecting seat 9 at the upper middle position. The connecting seat 9 is inverted U-shape. The lifting ladder 6 has a fixed seat 10 at the bottom. The top of the fixed seat 10 is equipped with a cylinder 11. The bottom of the fixed seat 10 is straight plate. The upper part of the fixed seat 10 is composed of two triangular plates distributed on the left and right. The two triangular plates are fixed perpendicular to the bottom straight plate. The bottom side wall of the cylinder 11 is rotatably connected to the top of the two triangular plates of the fixed seat 10. The top of the cylinder column of the cylinder 11 is rotatably connected to the bottom of the connecting seat 9.

[0017] Initially, the bar stock is neatly placed in the bar stock box 1, the lifting ladder 6 is in the lowest position, its steps do not protrude from the steps of the fixed ladder plate 4, and the cylinder 11 is in standby mode.

[0018] Due to gravity, the bar stock rolls along the downward-sloping bottom of the bar stock box 1 to the conveying channel 2. The bar stock continues to roll along the conveying channel 2 until it hits the bottom step of the fixed ladder plate 4.

[0019] When cylinder 11 is started, its cylinder column extends upward and the top of the cylinder column is rotatably connected to the bottom of the connecting seat 9, which drives the lifting ladder 6 to move upward along the slide 5. The lifting ladder 6 slides in the slide 5 through the pulley 8 to ensure a smooth rise.

[0020] When the lifting ladder 6 moves upward, its steps will lift the bar material that is pressed against the bottom step. When the lifting ladder 6 reaches the highest position, the bar material is lifted above the fixed ladder plate 4.

[0021] The cylinder column of cylinder 11 retracts, causing the lifting ladder 6 to move downward along the slide 5. When the lifting ladder 6 descends, its steps no longer support the lifted bar, and the bar is intercepted by the second step below the fixed ladder plate 4.

[0022] As the lifting ladder 6 descends, the next bar rolls from the bar box 1 to the bottom step of the fixed ladder plate 4.

[0023] Cylinder 11 continues to drive the lifting ladder 6 to move up and down reciprocally, realizing the distribution and sequential lifting and feeding of the bar stock. This utility model only protects the mechanical parts; the functions implemented by the software control part are not within the scope of protection of this utility model.

Claims

1. An automatic material feeding machine, characterized in that, Includes a bar stock box (1), the bottom of the front side wall of the bar stock box (1) is fixedly connected to the conveying channel (2), the bottom of the bar stock box (1) and the conveying channel (2) are inclined forward and downward, the two bottom corners of the rear side of the bar stock box (1) and the two bottom corners of the front side of the conveying channel (2) are fixedly connected to the support legs (3), the front part of the conveying channel (2) is open at the top and bottom, the rear end of the bottom opening of the conveying channel (2) and the front end of the top opening are fixedly connected to two fixed ladder plates (4), the two fixed ladder plates (4) are distributed on the left and right sides at intervals, the front and rear sides of the outer wall of the fixed ladder plates (4) are provided with sliding grooves (5), there is a lifting ladder (6) between the two fixed ladder plates (4), the left and right sides of the lifting ladder (6) are slidably engaged with the two fixed ladder plates (4), the left and right sides of the lifting ladder (6) are fixedly connected to two fixed shafts (7), the four fixed shafts (7) are respectively located in the four sliding grooves (5), the outer wall of the fixed shafts (7) is rotatably connected to pulleys (8), the pulleys ( 8) The sliding engagement with the slide groove (5) is such that the top of the steps of the lifting ladder (6) and the fixed ladder plate (4) is inclined to the rear and upward, the side walls of the steps of the lifting ladder (6) and the fixed ladder plate (4) are perpendicular to the top, the slide groove (5) is parallel to the side walls of the steps of the lifting ladder (6), and when the lifting ladder (6) is at the top, the steps protrude from the steps of the fixed ladder plate (4). The connecting seat (9) is fixedly connected to the bottom center of the lifting ladder (6) at the upper part, and the connecting seat (9) is in the shape of an inverted U. The lifting ladder (6) has a fixed seat (10) at the bottom. A cylinder (11) is installed on the top of the fixed seat (10). The bottom of the fixed seat (10) is a straight plate. The upper part of the fixed seat (10) is composed of two triangular plates distributed on the left and right. The two triangular plates are fixed perpendicular to the bottom straight plate. The bottom side wall of the cylinder (11) is rotatably connected to the top of the two triangular plates of the fixed seat (10). The top of the cylinder column of the cylinder (11) is rotatably connected to the bottom of the connecting seat (9).

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