CN211895019U - An automatic rod feeding mechanism - Google Patents

Abstract

The utility model belongs to the field of automatic conveying equipment, in particular to an automatic rod feeding mechanism. The following scheme is proposed, which comprises a base, a first cylinder, a second cylinder, a first fixing plate, a second fixing plate, a connecting plate, a first A support plate and a second support plate, the first fixed plate is fixedly installed on the top of the base, the first fixed plate and the second fixed plate are symmetrically arranged, and the first support plate and the second support plate are respectively fixed and installed On one side of the first fixing plate and the second fixing plate, the sides of the first supporting plate and the second supporting plate that are close to each other are fixedly installed with second linear guide rails, and the two second linear guide rails slide on them respectively A first top plate and a second top plate are installed. The utility model has reasonable structure and convenient operation. The automatic transport mechanism can adapt to the transport of rods with different diameters and different lengths, and has the advantages of accurate positioning, low cost, high efficiency and convenient model change.

Description

An automatic rod feeding mechanism

technical field

The utility model relates to the technical field of automatic conveying equipment, in particular to an automatic rod feeding mechanism.

Background technique

At present, the feeding mechanism is often used in the automation industry. Sometimes it is necessary to carry the rods and at the same time need to perform precise positioning. However, the common belt and synchronous belt conveying on the market are far from meeting the positioning accuracy requirements. Servo feeding mechanism or The handling cost of the manipulator is high, and it cannot meet the needs of changing models at any time, so it is difficult to meet the market requirements.

Utility model content

(1) Technical solutions to solve

The purpose of the utility model is to propose an automatic feeding mechanism for rods in order to solve the shortcomings existing in the prior art.

(2) Technical solutions

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An automatic rod feeding mechanism, comprising a base, a first cylinder, a second cylinder, a first fixing plate, a second fixing plate, a connecting plate, a first supporting plate and a second supporting plate, the first fixing plate being fixedly installed On the top of the base, the first fixing plate and the second fixing plate are symmetrically arranged, and the first supporting plate and the second supporting plate are fixedly installed on one side of the first fixing plate and the second fixing plate, respectively, and the A second linear guide rail is fixedly installed on the sides of a support plate and a second support plate that are close to each other, and a first lifter plate and a second lifter plate are slidably installed on the two second linear guide rails, respectively. The tops of a top plate and a second top plate support the same workpiece, the first air cylinder and the second air cylinder are fixedly installed on one side of the first fixed plate and the second fixed plate, respectively, the first air cylinder and The output shafts of the second cylinders are all fixedly mounted with connecting plates, and one side of the two connecting plates is fixedly connected to one side of the first ejector plate and one side of the second ejector plate, respectively.

Preferably, a plurality of spacers are fixedly installed on the top of the base, a same bottom plate is fixedly installed on the tops of the plurality of spacers, and a first linear track is fixedly installed on the top of the bottom plate.

Preferably, the second fixing plate is installed on the first linear track, a locking wrench is provided on the second fixing plate, and two limit plates are fixedly installed on one side of the bottom plate.

Preferably, sliding holes are provided on one side of the first fixing plate and the second fixing plate, and the connecting plate moves back and forth in the corresponding sliding holes under the driving of the first linear guide rail.

(3) Beneficial effects

In this scheme, the first air cylinder and the second air cylinder are extended synchronously, and the first ejector plate and the second ejector plate move forward synchronously along the corresponding two second linear guide rails. The surfaces of the material plate, the first support plate and the second support plate are designed in a reasonable sawtooth shape. When the first top plate and the second top plate move forward, they push the workpiece forward by a tooth pitch. When the first cylinder and the second cylinder are retracted, the workpiece will drop into the tooth slot, thus ensuring the accurate positioning of the workpiece feeding. After manually adjusting the position of the second fixing plate on the first linear guide, tighten the locking wrench, and then you can Fix the adjusted position of the second fixing plate, so as to meet the feeding needs of rods of different lengths;

The utility model has reasonable structure and convenient operation. The automatic transport mechanism can adapt to the transport of rods with different diameters and different lengths, and has the advantages of accurate positioning, low cost, high efficiency and convenient model change.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of automatic rod feeding mechanism proposed by the utility model;

Fig. 2 is the front structure schematic diagram of a kind of automatic rod feeding mechanism proposed by the utility model;

Fig. 3 is the left side structural schematic diagram of a kind of automatic rod feeding mechanism proposed by the utility model;

FIG. 4 is a schematic view of the right side structure of a rod automatic feeding mechanism proposed by the utility model.

In the figure: 1 base, 2 first cylinder, 3 second cylinder, 4 first fixing plate, 5 second fixing plate, 6 connecting plate, 7 first supporting plate, 8 second supporting plate, 9 first linear guide , 10 second linear guide rail, 11 first top plate, 12 second top plate, 13 bottom plate, 14 pad, 15 limit plate, 16 lock wrench.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-4, an automatic rod feeding mechanism includes a base 1, a first cylinder 2, a second cylinder 3, a first fixing plate 4, a second fixing plate 5, a connecting plate 6, a first supporting plate 7 and The second support plate 8, the first fixed plate 4 is fixedly installed on the top of the base 1, the first fixed plate 4 and the second fixed plate 5 are symmetrically arranged, and the first support plate 7 and the second support plate 8 are respectively fixed and installed on the first A second linear guide rail 10 is fixedly installed on one side of the fixed plate 4 and the second fixed plate 5, and the side of the first support plate 7 and the second support plate 8 that are close to each other, and the two second linear guide rails 10 are respectively slidably installed There are a first top plate 11 and a second top plate 12, the tops of the first top plate 11 and the second top plate 12 are supported with the same workpiece, and the first cylinder 2 and the second cylinder 3 are respectively fixed and installed on the first top plate 11 and the second top plate 12. One side of a fixed plate 4 and a second fixed plate 5, the output shafts of the first cylinder 2 and the second cylinder 3 are fixedly installed with a connecting plate 6, and one side of the two connecting plates 6 is fixedly connected to the first top respectively. One side of the material plate 11 and the second top material plate 12 .

In this embodiment, a plurality of spacers 14 are fixedly installed on the top of the base 1 , the same bottom plate 13 is fixedly installed on the top of the plurality of spacers 14 , and the first linear track 9 is fixedly installed on the top of the bottom plate 13 .

In this embodiment, the second fixing plate 5 is installed on the first linear track 9 , the second fixing plate 5 is provided with a locking wrench 16 , and two limiting plates 15 are fixedly installed on one side of the bottom plate 13 .

In this embodiment, a sliding hole is formed on one side of the first fixing plate 4 and the second fixing plate 5, and the connecting plate 6 moves back and forth in the corresponding sliding hole under the driving of the first linear guide rail.

In this embodiment, the first top plate 11 and the second top plate 12 can slide on the corresponding two second linear guide rails 10 , and the first linear guide rail 9 can drive the second fixed plate 5 to slide on top of it. The position plate 15 can limit the moving distance of the second fixed plate 5, the first cylinder 2 and the second cylinder 3 are extended synchronously, and both the first cylinder 2 and the second cylinder 3 drive the connecting plate 6 to move, so that the connecting plate drives the first top. The material plate 11 and the second top material plate 12 move, the first top material plate 11 and the second top material plate 12 move forward synchronously along the corresponding two second linear guide rails 10, the first top material plate 11, the second The surfaces of the second top plate 12 and the first support plate 7 and the second support plate 8 are designed in a reasonable sawtooth shape, and the relative positions between the teeth are just right, because the first top plate 11 and the second top plate The moving height of 12 is higher than that of the first support plate 7 and the second support plate 8, so when the first ejector plate 11 and the second ejector plate 12 move forward, they push the workpiece forward by a tooth pitch. When the first cylinder 2 and the second cylinder 3 are retracted, the workpiece is lowered into the tooth slot, and the machining accuracy of the first ejector plate 11, the second ejector plate 12, the first support plate 7, and the second support plate 8 is controlled. Therefore, the precise positioning of the workpiece feeding is ensured. After manually adjusting the position of the second fixing plate 5 on the first linear guide 9, tighten the locking wrench 16 to fix the adjusted position of the second fixing plate 5, thereby satisfying different lengths. The feeding needs of the rod; the utility model has reasonable structure and convenient operation; the automatic transport mechanism can adapt to the transport of rods of different diameters and lengths, and has the advantages of accurate positioning, low cost, high efficiency and convenient model change.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets, welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Claims (4)

1. An automatic rod feeding mechanism is characterized by comprising a base (1), a first cylinder (2), a second cylinder (3), a first fixing plate (4), a second fixing plate (5), a connecting plate (6), a first supporting plate (7) and a second supporting plate (8), wherein the first fixing plate (4) is fixedly arranged at the top of the base (1), the first fixing plate (4) and the second fixing plate (5) are symmetrically arranged, the first supporting plate (7) and the second supporting plate (8) are respectively and fixedly arranged at one sides of the first fixing plate (4) and the second fixing plate (5), a second linear guide rail (10) is fixedly arranged at one side, close to each other, of the first supporting plate (7) and the second supporting plate (8), a first ejector plate (11) and a second ejector plate (12) are respectively and slidably arranged on the two second linear guide rails (10), the top of first kicking plate (11) and second kicking plate (12) is supported and is had same work piece, first cylinder (2) and second cylinder (3) are fixed mounting respectively in one side of first fixed plate (4) and second fixed plate (5), equal fixed mounting has connecting plate (6) on the output shaft of first cylinder (2) and second cylinder (3), two one side difference fixed connection of connecting plate (6) is in one side of first kicking plate (11) and second kicking plate (12).

2. The automatic rod feeding mechanism according to claim 1, wherein a plurality of cushion blocks (14) are fixedly mounted on the top of the base (1), a same bottom plate (13) is fixedly mounted on the top of the plurality of cushion blocks (14), and the first linear rail (9) is fixedly mounted on the top of the bottom plate (13).

3. An automatic rod feeding mechanism according to claim 2, characterized in that said second fixing plate (5) is mounted on said first linear rail (9), said second fixing plate (5) is provided with a locking wrench (16), and one side of said bottom plate (13) is fixedly provided with two limiting plates (15).

4. The automatic rod feeding mechanism according to claim 1, wherein one side of each of the first fixing plate (4) and the second fixing plate (5) is provided with a sliding hole, and the connecting plate (6) moves in the corresponding sliding hole.

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