CN215665330U - Long material feeding device - Google Patents

Abstract

The utility model discloses a long material feeding device, which comprises a material rack, feed rollers, a conveying device and a material pushing device, wherein the conveying device is arranged between the material rack and the feed rollers, one end of the conveying device is arranged between the feed rollers in an inserting mode, the conveying device is provided with a conveying lifting device, and the material pushing device is arranged towards the conveying device. The utility model is suitable for wide range of material shapes, sizes and materials; the space is saved; materials in the material rack can be placed in a bundle without arrangement and discharge, so that the efficiency is improved, and the labor is reduced; the device is prevented from being continuously impacted by the materials, and the device and the materials are prevented from being damaged; a material waiting area is formed, and the high-efficiency circular conveying of materials is ensured; ensuring that the front ends of the materials conveyed to the next station are aligned; the material on the conveying device is ensured to be arranged neatly.

Description

Long material feeding device

Technical Field

The utility model relates to the technical field of long material processing production lines, in particular to a long material feeding device.

Background

The application range of the straight bar-shaped long material such as the bar and the pipe is wide, and the shapes and the sizes are various. The initial stage of a bar or pipe processing line usually includes the steps of storing, taking and feeding, etc., a bundle of materials is stored on a material rack, then a certain amount of materials is grabbed by a material taking device and placed on a feeding device, and finally the materials are automatically or manually fed to the production line through the feeding device. However, the existing feeding device has the following problems: the rack of the existing feeding device is usually arranged obliquely, materials are rolled by utilizing the self gravity of the materials to take the materials, but the arrangement is only suitable for bars or pipes with round sections which are convenient to roll, other materials with shapes are not easy to automatically slide down, and the application range is narrow; on the other hand, the rolled materials continuously and repeatedly impact the bottom of the rack, so that the rack and the materials are easily damaged.

For example, a "tube/bar automatic feeder" disclosed in chinese patent literature, which is under publication No. CN211418628U, rack; the multiple groups of carrier roller assemblies are sequentially arranged on the rack along the feeding direction and are used for supporting the pipe material/bar material; the material storage groove is arranged on the rack, and the discharge end of the material storage groove is close to the carrier roller assembly and used for storing pipe materials/bar materials; the material baffle is arranged between the material storage groove and the carrier roller assembly and is used for separating the material storage groove from the carrier roller assembly; the material supporting assembly is arranged between the material baffle plate and the material storage groove and is used for supporting the pipe material/the bar material to fall on the carrier roller assembly across the material baffle plate; the feeding assembly is arranged at the front end of the carrier roller assembly along the feeding direction and comprises a clamping unit for clamping a pipe material/bar material and a feeding unit for driving the clamping unit to reciprocate along the feeding direction; and the tail end pushing assembly is arranged at the rear end of the carrier roller assembly along the feeding direction and used for pushing the pipe material/bar material on the carrier roller to a preset position. This utility model discloses setting up the silo of depositing of slope, utilizing material self gravity to roll and carry out a small amount of blowing to the front end earlier, then carry out the material loading through holding in the palm the material subassembly, its weak point is, the device only is applicable to the circular material that can freely roll and fall, and the material is held in the palm the material subassembly and is passed through the striker plate back and constantly strikes striking bearing roller assembly, easily causes the damage of rack and material, and material loading quantity is limited.

Disclosure of Invention

The utility model aims to solve the problems that a feeding device in the prior art is easy to damage devices and materials and has a narrow application range, and provides a long material feeding device which is efficient in feeding, wide in application range and not easy to damage the devices and the materials.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the long material feeding device comprises a material rack, a feeding roller, a conveying device and a material pushing device, wherein the conveying device is arranged between the material rack and the feeding roller, one end of the conveying device is arranged between the feeding roller in an inserting mode, the conveying device is provided with a conveying lifting device, and the material pushing device is arranged towards the conveying device.

The material rack is used for storing materials (such as bars or pipes), the materials can be placed into the material rack in a bundle mode through devices such as a travelling crane, only the binding belt needs to be removed, the material rack does not need to be inclined, and the materials are stacked in the material rack; the material pushing device pushes the materials in the material rack to the conveying device; the conveying device can be a conveying belt, a conveying chain plate or a chain and other cyclic transmission devices, after the material pushing device finishes pushing materials, the conveying lifting device drives the conveying device and the materials to ascend, the materials are driven by the conveying device to be away from the material rack, the conveying device and the feeding roller are partially overlapped along the horizontal direction, the materials can move to the position above the feeding roller, and after the materials move in place, the conveying lifting device drives the conveying device and the materials to descend until the height of the conveying device is lower than that of the feeding roller, the materials are placed on the feeding roller, and the materials are continuously fed to the production line through the feeding roller. A plurality of devices, such as a material rack and a conveying device, can be arranged along the length direction of the material. The device does not take materials by utilizing free rolling of the materials, the shapes of the materials are not limited to round, square and other shapes, and the like, and the device is also suitable for bars and pipes, and simultaneously avoids the materials from continuously impacting and damaging the material rack and the materials; through the partially overlapped arrangement of the conveying device and the feeding roller and the lifting arrangement of the conveying device, the occupied space of the device is saved.

Preferably, a finishing oil cylinder is arranged on the material rack and arranged along the width direction of the material rack.

The material is because putting into for the bundle, and length is longer, appears crossing slope wait state usually in the work or material rest, is unfavorable for the material loading, through set up the arrangement hydro-cylinder in work or material rest one side, transversely (perpendicular to material length direction) promotes the material, supports the material and leans on the work or material rest lateral wall, guarantees the mutual parallel arrangement of material, and the arrangement hydro-cylinder can set up a plurality ofly along length direction.

Preferably, a material baffle plate is arranged on one side, close to the material rack, of the feeding roller, and the material baffle plate is correspondingly arranged in the middle of the conveying device.

The conveying device conveys the previous batch of materials to the feed roller and then can receive the next batch of materials, the next batch of materials are pushed to the conveying device, the conveying device conveys the materials to the feed roller at first, the stop block blocks the materials on the conveying device to wait for the feeding of the previous batch of materials on the feed roller to be completed, after no materials are on the feed roller, the conveying device rises, and the materials cross the stop plate and convey the next batch of materials to the feed roller. The next circulation is not needed after the whole feeding process is finished, and the feeding efficiency is ensured.

Preferably, the conveying device comprises a conveying chain and a conveying chain motor for driving the conveying chain, one end of the conveying chain is rotatably arranged on the feeding roller, and a conveying lifting oil cylinder is arranged at the bottom of the other end of the conveying chain.

The conveying chain is high in stability, the material is driven to move through circulating rotation, the conveying chain is inserted between the adjacent feeding rollers, and the length of the conveying chain is longer than that of the feeding rollers. Carry lift cylinder to lift and put down the one end that the feed roll was kept away from to the conveying chain to change the angle of conveying chain, the conveying chain angle increase when lifting, it is more quick to transport, and the conveying chain level sets up when descending.

Preferably, the bottom of the material rack is provided with a bundling lifting device.

Through setting up elevating gear tied in a bundle and improving work or material rest bottom plate height, under the less condition of material in the work or material rest, guarantee that the material exposes, can be through blevile of push to conveyor on, elevating gear tied in a bundle passes through servo motor drive, can be according to material size and required material quantity accurate height-adjusting.

Preferably, a guide vertical roller is vertically arranged on one side, away from the material rack, of the feeding roller.

The material supports through leaning on with the direction edger roll and aligns, guarantees to follow length direction pay-off, prevents simultaneously that the material from dropping from feed roll one side.

Preferably, one end of the feeding roller, which is close to the feeding direction, is provided with an alignment baffle, and the alignment baffle is arranged on the feeding roller in a sliding manner along the vertical direction.

The feeding roller drives the material to move forwards to the aligning baffle, the feeding roller is still driven forwards all the time due to the blocking of the aligning baffle, the front ends of the material are aligned, the aligning baffle does not block when descending or ascending, and the material is conveyed forwards continuously.

Therefore, the utility model has the following beneficial effects: (1) the range of applicable material shapes, sizes and materials is wide; (2) the conveying device and the feeding roller are arranged in an overlapping mode, so that space is saved; (3) materials in the material rack can be placed in a bundle without arrangement and discharge, so that the efficiency is improved, and the labor is reduced; (4) the device is prevented from being continuously impacted by the materials, and the device and the materials are prevented from being damaged; (5) a material waiting area is formed by arranging the material baffle plate, so that the efficient cyclic conveying of materials is ensured; (6) the front ends of the materials conveyed to the next station are ensured to be aligned by arranging an alignment baffle; (7) the arrangement oil cylinder ensures that the materials on the conveying device are arranged orderly.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of the structure at a in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: 1. the device comprises a material rack, 11, a finishing oil cylinder, 12, a material pushing oil cylinder, 13, a bundling lifting plate, 14, a bundling lifting servo motor, 2, a conveying device, 21, a conveying chain, 22, a conveying chain motor, 23, a conveying lifting oil cylinder, 3, a material baffle plate, 4, a conveying roller, 41, a guide vertical roller, 42, an alignment baffle plate, 43, an alignment lifting oil cylinder, 44, a conveying motor, 5 and square steel.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

In embodiment 1 shown in fig. 1, a long material feeding device includes a material rack 1, a conveying device 2, a material baffle 3 and a feeding roller 4. As shown in fig. 2, the bottom of the rack 1 is provided with a bundling lifting device, and the bundling lifting device comprises a bundling lifting plate 13 and a bundling lifting servo motor 14 arranged at the bottom of the bundling lifting plate 13. The material rack 1 is provided with a sorting oil cylinder 11 and a material pushing oil cylinder 12 on one side away from the feeding roller 4, the sorting oil cylinder 11 and the material pushing oil cylinder 12 are perpendicular to each other in the stretching direction along the length direction of the material rack 1, the output end of the sorting oil cylinder 11 is provided with a wear-resistant plate, the wear-resistant plate extends along the vertical direction, the material pushing oil cylinder 12 is arranged at the top of the material rack 1, and the wear-resistant plate at the output end of the material pushing oil cylinder 12 extends transversely. As shown in fig. 2 and 3, the conveying device 2 is arranged between the material rack 1 and the feeding roller 4, the conveying device 2 comprises a conveying chain 21 and a conveying chain motor 22 for driving the conveying chain 21 to rotate, one end of the conveying chain 21 is rotatably arranged on a support of the feeding roller 4, the axial direction of a rotating shaft is parallel to the feeding direction of the feeding roller 4, the other end of the conveying chain 21 extends towards the upper part of the material rack 1, and a conveying lifting oil cylinder 23 is arranged at the bottom of the conveying chain. One side of the feed roller 4 close to the material rack 1 is provided with a material baffle plate 3, and the material baffle plate 3 is correspondingly arranged in the middle of the conveying chain 21. The side of the feed roller 4, which is far away from the material rack 1, is vertically provided with a guide vertical roller 41, and the feed roller 4 is driven by a feed motor 44. An alignment baffle 42 is arranged at one end of the feed roller 4 close to the feeding direction, the alignment baffle 42 is arranged on the feed roller 4 in a sliding mode along the vertical direction, and an alignment lifting oil cylinder 43 for driving the alignment baffle 42 to lift is arranged at the bottom of the alignment baffle 42.

The method comprises the steps of hoisting stacked materials (square steel 5 in the figure) into a material rack 1, removing a bundling belt, pushing and arranging the irregular materials to be close to the end of a conveying chain through an arranging oil cylinder 11, driving a bundling lifting plate 13 through a bundling lifting servo motor 14 to lift a single-layer or multi-layer material to be level with the conveying chain 21 (at the moment, the conveying chain 21 is in a horizontal state shown in figure 3), pushing the materials onto the conveying chain 21 through a material pushing oil cylinder 12, conveying the materials by the conveying chain until the materials are blocked by a material blocking plate 3, waiting for standby application, lifting one end of the conveying chain by a conveying lifting oil cylinder 23 when no material exists on a feeding roller, continuously conveying the materials by the conveying chain, conveying the materials to a guide vertical roller 41 after passing over the material blocking plate 3, at the moment, arranging the materials in parallel to the feeding direction, falling back down the conveying lifting oil cylinder to enable the materials to fall onto a feeding roller 4, driving the materials to the aligning blocking plate 41 by a feeding motor 44, the front part of the material is aligned, and finally the aligning baffle plate is descended, and the material is sent to the next station.

Claims (7)

1. The long material feeding device comprises a material rack (1) and a feeding roller (4), and is characterized by further comprising a conveying device (2) and a material pushing device, wherein the conveying device (2) is arranged between the material rack (1) and the feeding roller (4), one end of the conveying device (2) is arranged between the feeding roller (4) in an inserting mode, a conveying lifting device is arranged on the conveying device (2), and the material pushing device is arranged towards the conveying device (2).

2. The long material feeding device according to claim 1, wherein the material rest (1) is provided with a tidying oil cylinder (11), and the tidying oil cylinder (11) is arranged along the width direction of the material rest (1).

3. The long material feeding device according to claim 1, wherein a material baffle plate (3) is arranged on one side of the feeding roller (4) close to the material rack (1), and the material baffle plate (3) is correspondingly arranged in the middle of the conveying device (2).

4. The long material feeding device according to claim 1, wherein the conveying device (2) comprises a conveying chain (21) and a conveying chain motor (22) for driving the conveying chain (21), one end of the conveying chain (21) is rotatably arranged on the feeding roller (4), and the bottom of the other end of the conveying chain (21) is provided with a conveying lifting cylinder (23).

5. A long product feeding device according to claim 1, characterized in that the bottom of the material frame (1) is provided with a bundling lifting device.

6. A device for feeding elongated items according to any one of claims 1-5, characterized in that the feed rolls (4) are provided with vertical guide rolls (41) on the side facing away from the stack (1).

7. A long product feeding device according to any one of claims 1 to 5, wherein an end of the feed roller (4) close to the feeding direction is provided with an alignment baffle (42), and the alignment baffle (42) is arranged on the feed roller (4) in a sliding manner along the vertical direction.

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