CN220282785U - Feeding device - Google Patents

Abstract

The utility model relates to the technical field of section steel processing, in particular to a feeding device, which comprises a frame, a travelling mechanism arranged on the frame, a material table connected with the output end of the travelling mechanism, a clamping mechanism and a lifting mechanism, wherein the material table is used for placing materials and can travel under the driving of the travelling mechanism; the clamping mechanism is arranged on the material table and comprises a first state for clamping the material and a second state for loosening the material; the lifting mechanism is configured to tilt the material table, the material being able to disengage from the tilted material table when the clamping mechanism is in the second state. The feeding device can transfer materials from the previous process to the next process and automatically fall onto a device used in the next process by means of gravity, so that feeding automation and high efficiency are realized.

Description

Feeding device

Technical Field

The utility model relates to the technical field of section steel processing, in particular to a feeding device.

Background

The processing of arc steel includes bending, welding the multiple processes such as end plate, and the first step before every process begins all is with the shaped steel from preceding process or storage station transfer to the device of implementing this process, namely the material loading, and at present, the material loading usually adopts several kinds of modes to realize: the first is mechanical arm clamping, the second is hoisting by using a crown block, and the second is moving on an unpowered roller by manually pushing the section steel.

The manipulator clamping is only suitable for section steel with short length, complex programming is needed, the movable range is limited, and manual force is needed for hoisting by using the crown block and manually pushing the section steel to roll on the unpowered roller, so that automation and efficient production are difficult to realize.

Disclosure of Invention

The utility model aims to provide a feeding device which can realize automatic feeding in the section steel processing process.

In order to achieve the above purpose, the present utility model proposes the following technical scheme: the feeding device comprises a frame, a travelling mechanism arranged on the frame, a material table connected with the output end of the travelling mechanism, a clamping mechanism and a lifting mechanism, wherein the material table is used for placing materials and can travel under the drive of the travelling mechanism; the clamping mechanism is arranged on the material table and comprises a first state for clamping materials and a second state for loosening the materials; the lifting mechanism is configured to tilt the material table, the material being able to disengage from the material table when the clamping mechanism is in the second state.

Optionally, the elevating system includes support frame, hug tightly piece and lift driving piece, running gear installs on the support frame, hug tightly piece one end with the frame rotates to be connected, the other end with the support frame rotates to be connected, the output of lift driving piece with the support frame is connected, the lift driving piece is configured to drive the support frame swing goes up and down.

Optionally, the elevating system still include spacing support and set up in the crashproof piece at spacing support top, spacing support installs in the frame, crashproof piece is for the support frame with when spacing support butt provides the buffering.

Optionally, the material platform includes the slip mainboard, set up in the slip curb plate of the relative both sides of slip mainboard, the slip curb plate with support frame sliding fit.

Optionally, the fixture includes first clamping component and second clamping component, first clamping component is provided with two sets of, with first clamping component is the triangle setting, first clamping component includes first clamping piece and dodges the driving piece, dodges the driving piece and be configured to drive first clamping piece goes up and down, first clamping piece can fall to be less than the height of material platform.

Optionally, the first clamping assembly further comprises a first guide member and a second guide member, one of the first guide member and the second guide member is mounted at the output end of the avoidance driving member, the other is mounted at the side surface of the material table, and the first guide member and the second guide member are in sliding fit.

Optionally, the first guide piece is the telescopic shaft, the second guide piece is hollow sleeve, dodge the output of driving piece with the telescopic shaft is connected, the telescopic shaft is located hollow sleeve is interior, set up the keyway that sets up along vertical direction on the telescopic shaft, hollow sleeve is inside to be provided with can be in gliding guide block in the keyway.

Optionally, the guide block penetrates into the hollow sleeve from the outside of the hollow sleeve and slides along the key groove.

Optionally, the first clamping member is a bearing.

Optionally, the second clamping assembly comprises a second clamping member and a clamping drive member configured to drive the second clamping member to move closer to or farther from the material in a direction of travel of the material.

The beneficial effects of the utility model are as follows: according to the feeding device, the travelling mechanism is used for moving materials, the clamping mechanism is used for clamping the materials, the materials are prevented from falling from the feeding device in the transmission process, the lifting mechanism can enable the materials to automatically fall from a material table of the feeding device, and meanwhile the feeding device is suitable for transferring the materials between two working procedures with a certain height difference, and the whole feeding device achieves feeding automation in the material processing process.

Drawings

FIG. 1 is a schematic diagram of a feeding device in an embodiment of the present utility model;

fig. 2 is a sectional view taken along the direction P in fig. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;

fig. 4 is a top view of a loading device in an embodiment of the utility model.

In the figure, 1, a rack; 2. a material table; 21. a sliding main board; 22. sliding the side plates; 23. a composite roller assembly; 24. a cylinder block; 3. a walking mechanism; 31. a drive sprocket; 32. a driven sprocket; 33. a chain; 34. a slide rail; 35. a rotary driving member; 36. a chain connecting rod; 4. a clamping mechanism; 41. a first clamping member; 42. a back-out driving member; 43. a second clamping member; 44. clamping the driving member; 45. a first guide; 46. a second guide; 5. a lifting mechanism; 51. a support frame; 52. a holding block; 53. a lifting driving member; 54. a vertical seat bearing; 55. a swing shaft; 56. a limit bracket; 57. an anti-collision block; 6. a drag chain; 7. and (5) connecting the brackets.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and are not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The utility model provides a feeding device which is mainly used for feeding materials, such as material transfer among working procedures in the section steel processing process, and can be used for transferring other materials processed by a plurality of working procedures. The feeding device of the present utility model will be described in detail below using arc steel as an example.

Fig. 1-4 show a feeding device in one embodiment of the present utility model, the feeding device includes a frame 1, a material table 2, a travelling mechanism 3, a clamping mechanism 4 and a lifting mechanism 5, wherein the frame 1 is a mounting base, the travelling mechanism 3 is mounted on the frame 1, the material table 2 is connected with an output end of the travelling mechanism 3 for placing arc steel, the travelling mechanism 3 is configured to drive the material table 2 to move, a travel route starting end of the material table 2 is respectively connected with a previous process (the previous process may refer to a previous processing process or an arc steel storage station) and a next process, the clamping mechanism 4 is disposed on the material table 2 and is used for clamping and fixing the arc steel located on the material table 2 during the travelling process of the travelling mechanism 3, the clamping mechanism 4 includes a first state for clamping the arc steel and a second state for releasing the arc steel, the lifting mechanism 5 can enable the material table 2 to incline upwards, and when the clamping mechanism 4 is in the second state, the arc steel located on the material table 2 can be automatically separated from the inclined material table 2 under the action of self gravity to fall down to the next process.

The loading attachment in this embodiment passes through running gear 3 and drives arc steel and shift between different processes, utilizes fixture 4 to fix arc steel in the walking process, prevents that arc steel from dropping, and elevating system 5's setting then can be when arc steel removes next process with the help of the automatic next process that falls into of gravity of arc steel, has realized the material loading automation. It should be emphasized that the lifting mechanism 5 and the travelling mechanism 3 do not interfere with each other, that is, the material table 2 can incline in the travelling process of the travelling mechanism 3, and the feeding efficiency can be improved through the synchronous operation of the lifting mechanism 5 and the travelling mechanism 3; and the arrangement of the lifting mechanism 5 can also be used for transferring arc steel between two working procedures with height difference, so that the application range of the feeding device is wider.

The material table 2 is inclined relative to the material table 2, and obviously, the lifting height of the material table 2 can be enlarged by the inclination of the travelling mechanism 3 connected with the material table 2, so that arc steel can more rapidly fall to the next working procedure, and two working procedures with larger height difference can be connected. The tilting of the material table 2 is thus indirectly effected by tilting the travelling mechanism 3, i.e. the lifting mechanism 5 is connected to the travelling mechanism 3, pushing the travelling mechanism 3 to tilt in the next process direction.

Referring to fig. 1 and 2, the lifting mechanism 5 includes a supporting frame 51, a clasping block 52, and a lifting driving member 53, wherein the supporting frame 51 is used as a mounting base of the travelling mechanism 3, the travelling mechanism 3 is integrally mounted on the supporting frame 51, one end of the clasping block 52 is rotatably connected with the frame 1, the other end is rotatably connected with the supporting frame 51, and the lifting driving member 53 is configured to drive the supporting frame 51 to tilt up and down. Specifically, a plurality of vertical seat bearings 54 are arranged on the frame 1 along the direction perpendicular to the advancing direction of the arc steel, the enclasping blocks 52 are fixed on a swinging shaft 55 inserted in the vertical seat bearings 54, and end covers are arranged at two ends of the swinging shaft 55 so as to prevent the swinging shaft 55 from axially moving; in this embodiment, considering that the stress of the support frame 51 does not need to be excessive, the lifting driving member 53 is a cylinder, the output end of the cylinder is provided with a fisheye joint, and the fisheye joint is connected with a fisheye joint connection seat arranged at the bottom of the support frame 51 through a fisheye joint pin shaft; the fixed end of the air cylinder is hinged with the frame 1 through a hinge seat. The support frame 51 is tilted up and down by driving the air cylinder.

In addition, the lifting mechanism 5 further comprises a limiting bracket 56 and an anti-collision block 57 arranged at the top of the limiting bracket 56, wherein the limiting bracket 56 is arranged on the frame 1 and used for supporting the supporting frame 51 when the supporting frame 51 is kept horizontal, and the anti-collision block 57 can provide buffering when the supporting frame 51 is abutted against the limiting bracket 56 so as to prevent the supporting frame 51 from being damaged due to too high speed of the lifting mechanism 5. For example, the impact block 57 may be made of rubber.

The running mechanism 3 in this embodiment adopts a chain wheel and chain transmission structure, specifically, the running mechanism 3 includes a driving sprocket 31, a driven sprocket 32, a chain 33, a sliding rail 34 and a rotary driving member 35, the sprocket shaft of the driving sprocket 31 is rotationally connected with the supporting frame 51 through a diamond bearing fixed on the supporting frame 51, in order to prevent the driving sprocket 31 from producing axial movement along the sprocket shaft, positioning sleeves are installed at two ends of the driving sprocket 31, the sprocket shaft two ends of the driven sprocket 32 are respectively fixed on the sliding rails 34 arranged at two opposite sides of the supporting frame 51, positioning sleeves are also installed at two ends of the driven sprocket 32 so as to prevent the driven sprocket 32 from producing axial movement along the sprocket shaft, the driving sprocket 31 and the driven sprocket 32 are in transmission connection through the chain 33, the chain 33 is connected with the material table 2 through a chain connecting rod 36, the rotary driving member 35 can adopt a motor matched with a speed reducer, the speed reducer is fixed on the supporting frame 51, in order to prevent the sprocket shaft of the driving sprocket 31 from producing axial movement, and one end of the sprocket shaft of the driving sprocket 31 penetrating the speed reducer is also provided with a gland. The material platform 2 is integrally U-shaped and comprises a sliding main board 21 and sliding side boards 22 arranged on two opposite sides of the sliding main board 21 perpendicular to the advancing direction, wherein a composite roller assembly 23 is arranged on the sliding side boards 22, the composite roller assembly 23 is in sliding fit with a sliding rail 34, and the composite roller assembly 23 belongs to the prior art and is not further described herein. The driving sprocket 31 drives the chain 33 to rotate under the action of the rotary driving member 35, so that the material table 2 connected to the chain 33 slides along the extending direction of the slide rail 34.

For arc steel or other materials with larger difference between length and width, the lifting angle and height of the material table 2 are limited, the advancing direction of the material table should be perpendicular to the length direction of the material as much as possible in order to enable the material to fall into the next process under the action of gravity, and the clamping mechanism 4 clamps the material along the width direction of the material for the stability of the material in the advancing process, so that the clamping mechanism 4 is prevented from interfering with the falling or sliding of the material in the second state. In this embodiment, the clamping mechanism 4 includes a first clamping component and a second clamping component, where the first clamping component and the second clamping component are respectively located at two sides of a width of a material when the material is clamped, that is, the first clamping component and the second clamping component are disposed at intervals along a traveling direction of the material, where the first clamping component is close to one side of the next process and is provided with two groups, and the two groups of first clamping components are symmetrically disposed on two sliding side plates 22 respectively, and include a first lifting clamping piece 41 installed on the sliding side plates 22, and when the first clamping piece 41 falls to a height lower than the material table 2, the clamping effect on the material is lost, and the clamping mechanism 4 is converted from a first state into a second state, where the first clamping piece 41 cannot interfere with the sliding or dropping of the material. In other embodiments, the first clamping assembly may also be engaged with the second clamping assembly or the avoidance of material by a clamping plate rotatably coupled to the sliding side plate 22.

The second clamping assembly is also arranged on the material table 2 and comprises a second clamping piece 43, the second clamping piece 43 can move close to and away from the material along the advancing direction of the material, the second clamping piece 43 and the two first clamping pieces 41 are matched to form a stable triangular structure to clamp the material, the position of the second clamping assembly is adjustable, the clamping mechanism 4 can be suitable for materials with different sizes, and the application range of the feeding device is enlarged. It will be appreciated that the first clamping assemblies may be arranged in one group and the second clamping assemblies in two groups, the two groups of second clamping assemblies and the group of clamping assemblies being equally capable of forming a stable triangular structure.

Referring to fig. 2 and 3, based on the liftable arrangement of the first clamping member 41, the first clamping assembly further includes a bypass driving member 42, and an output end of the bypass driving member 42 is connected to the first clamping member 41 to realize lifting of the first clamping member 41. Illustratively, the bypass driver 42 is a cylinder secured to a transition plate mounted to the side of the sliding side plate 22 by a cylinder block 24. To avoid axial movement of the cylinder, the first clamping assembly further includes first and second cooperating guides 45, 46, one of the first and second guides 45, 46 being mounted at the output end of the cylinder and the other being mounted on the sliding side plate 22, the first and second guides 45, 46 being in sliding engagement. The first guide 45 is a telescopic shaft, the second guide 46 is a hollow sleeve, the output end of the air cylinder is connected with the telescopic shaft, the air cylinder is specifically installed in the telescopic shaft through a movable joint, the telescopic shaft is installed in the hollow sleeve, a key slot arranged in the vertical direction is formed in the telescopic shaft, and a guide block capable of sliding in the key slot is arranged in the hollow sleeve. For convenient processing, the guide block can be dismantled with hollow sleeve main part and be connected, link up on the hollow sleeve lateral wall and offered the step hole that is used for installing the guide block, the guide block also sets up to the T shape, penetrates hollow sleeve's main part and protrusion in hollow sleeve main part inner wall in order to follow the keyway and slide from the big footpath section one side of step hole. It is understood that the two ends of the length of the key slot are not communicated with the end faces of the two axial ends of the telescopic shaft so as to prevent the telescopic shaft from being separated from the hollow sleeve.

The first clamping member 41 may be a bearing, and a plurality of bearings are axially sleeved on the telescopic shaft to reduce friction with the material during clamping, so as to ensure the smoothness of the arc-shaped steel surface as much as possible. Specifically, the telescopic shaft is arranged to be of a reducing structure, the bearing can be clamped on a step formed by reducing the telescopic shaft, meanwhile, a gland is also arranged at one end, far away from the cylinder, of the telescopic shaft, and the gland is matched with the step to axially limit the bearing.

Referring to fig. 1, the second clamping assembly includes a second clamping member 43 and a clamping driving member 44, wherein the clamping driving member 44 is also an air cylinder, the air cylinder is horizontally fixed on the transition connecting plate through the air cylinder connecting plate, the output end of the air cylinder is fixed with the second clamping member 43, and the second clamping member 43 is abutted or separated from the arc steel through the expansion and contraction of the air cylinder, so that the clamping or loosening of the arc steel is realized through the combined action of the first clamping member 41 and the second clamping member 43 on two sides of the arc steel. The second clamping member 43 is illustratively a cylinder head.

The driving parts of the clamping mechanism 4, the travelling mechanism 3 and the lifting mechanism 5 are required to be connected with wires and cables, and particularly the driving parts of the clamping mechanism 4 are required to move along with the movement of the material table 2, and the positions of the wires and cables are also changed. For this reason, the feeding device in this embodiment further includes a drag chain 6 to facilitate movement of the wires and cables. Referring to fig. 2, the drag chain 6 is disposed under the supporting frame 51 through the connection bracket 7, that is, the drag chain 6 is formed integrally with the supporting frame 51.

When the clamping mechanism 4 clamps the arc steel, the first clamping piece 41 in the first clamping assembly is lifted to be abutted with the arc steel, and the second clamping piece 43 in the second clamping assembly is horizontally moved towards the direction of the arc steel and is abutted with the arc steel, so that the arc steel is clamped; after clamping and fixing, the swinging shaft 55 swings under the action of the lifting driving piece, so that the travelling mechanism 3 and the material table 2 positioned on the travelling mechanism 3 obliquely ascend, meanwhile, the material table 2 moves from the previous process to the next process, when the material table 2 slides to the front of a device used in the next process, the first clamping piece 41 descends to a height lower than the material table 2, and the arc steel rolls or slides to the next process direction under the action of gravity and falls into the next process, so that the automatic blanking function is completed.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Feeding device, its characterized in that includes:

a frame (1) and a travelling mechanism (3) arranged on the frame (1);

a material table (2) connected with the output end of the travelling mechanism (3), wherein the material table (2) can travel under the drive of the travelling mechanism (3);

the clamping mechanism (4) is arranged on the material table (2) and comprises a first state for clamping materials on the material table (2) and a second state for loosening the materials;

-a lifting mechanism (5) configured to enable tilting of the material table (2), the material being able to be released from the tilted material table (2) when the clamping mechanism (4) is in the second state.

2. Feeding device according to claim 1, characterized in that the lifting mechanism (5) comprises a supporting frame (51), a clasping block (52) and a lifting driving piece (53), the travelling mechanism (3) is mounted on the supporting frame (51), one end of the clasping block (52) is rotatably connected with the frame (1), the other end of the clasping block is rotatably connected with the supporting frame (51), the output end of the lifting driving piece (53) is connected with the supporting frame (51), and the lifting driving piece (53) is configured to drive the supporting frame (51) to obliquely lift.

3. The feeding device according to claim 2, wherein the lifting mechanism (5) further comprises a limiting bracket (56) and an anti-collision block (57) arranged at the top of the limiting bracket (56), the limiting bracket (56) is mounted on the frame (1), and the anti-collision block (57) provides buffering for the supporting frame (51) when being abutted against the limiting bracket (56).

4. The feeding device according to claim 2, wherein the material table (2) comprises a sliding main plate (21) and sliding side plates (22) arranged on two opposite sides of the sliding main plate (21), and the sliding side plates (22) are in sliding fit with the supporting frame (51).

5. The feeding device according to any one of claims 1-4, wherein the clamping mechanism (4) comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are arranged at intervals along the advancing direction of the material, the first clamping assembly is positioned on one side of the material close to the next procedure, the first clamping assembly comprises a first clamping member (41) and a avoidance driving member (42), the avoidance driving member (42) is configured to drive the first clamping member (41) to lift, and the first clamping member (41) can be lowered to be lower than the height of the material table (2).

6. The loading device of claim 5, wherein the first clamping assembly further comprises a first guide member (45) and a second guide member (46), one of the first guide member (45) and the second guide member (46) being mounted at the output end of the bypass driving member (42) and the other being mounted at the side of the material table (2), the first guide member (45) and the second guide member (46) being in sliding engagement.

7. The feeding device according to claim 6, wherein the first guide member (45) is a telescopic shaft, the second guide member (46) is a hollow sleeve, the output end of the avoidance driving member (42) is connected with the telescopic shaft, the telescopic shaft is located in the hollow sleeve, a key slot arranged in the vertical direction is formed in the telescopic shaft, and a guide block capable of sliding in the key slot is arranged in the hollow sleeve.

8. The loading device of claim 7, wherein the guide block penetrates into the hollow sleeve from outside the hollow sleeve and slides along the keyway.

9. Feeding device according to claim 5, wherein the first clamping member (41) is a bearing.

10. The feeding device according to claim 5, wherein the second clamping assembly comprises a second clamping member (43) and a clamping drive member (44), the clamping drive member (44) being configured to drive the second clamping member (43) in a movement towards or away from the material in the direction of travel of the material.