CN219669174U

CN219669174U - Chain type semi-automatic feeding structure

Info

Publication number: CN219669174U
Application number: CN202320647366.2U
Authority: CN
Inventors: 乔永强; 李任戈; 温庆年; 李志禹; 胡海波
Original assignee: China Construction Science And Industry Co ltd
Current assignee: China Construction Science And Industry Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-12
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a chain type semiautomatic feeding structure, which comprises at least two chain type feeding mechanisms which are arranged at intervals along the length direction, wherein the chain type feeding mechanisms are used for being connected between a storage area and an auxiliary following mechanism; a conveying chain driven by a first driving mechanism to circularly rotate is arranged on the frame along the horizontal direction; a plurality of mounting blocks are arranged on the conveying chain at intervals along the outline of the conveying chain; each mounting block is detachably connected with a supporting seat, and each supporting seat is provided with a V-shaped groove for limiting and supporting the pipe. The pipe conveying device is suitable for limiting, supporting and conveying pipes with different sizes, and has a wide application range.

Description

Chain type semi-automatic feeding structure

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a chain type semi-automatic feeding structure.

Background

The utility model provides a laser pipe cutting machine is a machine that utilizes laser to come cutting to section bar such as pipe, side's pipe, and current laser pipe cutting machine has set gradually chain semi-automatic feeding structure and supplementary following mechanism between the material loading district of storage district and base generally, cooperates the transportation action of chain semi-automatic feeding structure and supplementary removal and the lifting action of following mechanism, carries the chuck central point department of the material loading district of base with tubular product.

The existing chain type semiautomatic feeding structure is generally characterized in that a plurality of supporting seats with V-shaped grooves are arranged on a conveying chain at intervals, and the V-shaped grooves are used for limiting and supporting the pipe, so that the pipe is conveyed to an auxiliary following mechanism from a storage area. However, the existing chain type semi-automatic feeding structure is generally only suitable for limiting and supporting the pipe with a fixed size, and has a narrow application range.

Disclosure of Invention

Therefore, the utility model aims to overcome the defect that the chain type semiautomatic feeding structure in the prior art is only suitable for limiting and supporting the pipe with fixed size and has a narrow application range, thereby providing the chain type semiautomatic feeding structure.

According to the chain type semiautomatic feeding structure provided by the utility model, the chain type semiautomatic feeding structure comprises at least two chain type feeding mechanisms which are arranged at intervals along the length direction, wherein the chain type feeding mechanisms are used for being connected between a storage area and an auxiliary following mechanism, and each chain type feeding mechanism comprises:

the rack is arranged between the storage area and the auxiliary following mechanism along the horizontal direction;

the conveying chain is arranged on the rack along the horizontal direction and driven by the first driving mechanism to circularly rotate;

the mounting blocks are arranged on the conveying chain at intervals along the outline of the conveying chain;

the supporting seats are detachably connected to the mounting blocks in a one-to-one correspondence mode, and each supporting seat is provided with a V-shaped groove for limiting and supporting the pipe.

The chain type semiautomatic feeding structure provided by the utility model has at least the following technical effects: through all corresponding detachable connection have a supporting seat on every installation piece, can be according to the size of the tubular product of actual transport, pull down the supporting seat that originally had the V type groove that does not accord with the size to change another supporting seat that has the V type groove with the size assorted tubular product that will carry in fact and install on the installation piece, thereby the adaptation carries out spacing support and carries the tubular product of equidimension not, application scope is wider.

Preferably, a slot arranged along the height direction is formed at one end of each mounting block facing the supporting seat, and a first through jack communicated with the slot is penetrated on the mounting block along the length direction; the supporting seat is provided with towards the one end of installation piece with slot assorted inserting part, inserting part corresponds first jack's position is provided with the second and wears the jack, the second wear the jack with first jack supplies the lockpin to dismantle the lock joint.

Preferably, the first driving mechanism comprises a main chain wheel and a slave chain wheel which are respectively connected to the two ends of the frame in a rotating manner along the horizontal direction, and the main chain wheel is driven by a motor to rotate; the conveying chain is wound on the main chain wheel and the auxiliary chain wheel.

Preferably, a speed reduction transmission assembly is arranged between the output end of the motor and the central shaft of the main chain.

Preferably, the speed reduction transmission assembly comprises a large belt pulley, a small belt pulley and a transmission belt wound on the large belt pulley and the small belt pulley, the small belt pulley is arranged on the output end of the motor, and the large belt pulley is arranged on the central shaft of the main chain wheel.

Preferably, a protective cover is arranged on the frame, and the large belt pulley, the small belt pulley and the transmission belt are arranged in the protective cover.

Preferably, a plurality of main chains distributed at intervals along the length direction are rotationally connected to the corresponding rack through the same central shaft; the motor is provided with one.

Preferably, the motor is arranged along the horizontal direction, and a worm and gear assembly is arranged between the output end of the motor and the reduction transmission assembly.

Preferably, a detection sensor is arranged at one end, facing the auxiliary following mechanism, of the frame, the detection sensor is used for detecting the pipe on the conveying chain, and the detection sensor is electrically connected with the first driving mechanism.

Preferably, two limiting plates are arranged at one end of the frame in the height direction, the two limiting plates are symmetrically arranged in the length direction and parallel to the horizontal direction, and a limiting groove for the installation block to pass through is formed between the two limiting plates.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a chain type semiautomatic feeding structure in the embodiment;

fig. 2 is a schematic perspective view of a chain type feeding mechanism in fig. 1;

fig. 3 is a schematic structural diagram of another view angle of the chain feeding mechanism in the embodiment;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is a schematic cross-sectional view of the assembly of the mounting block and the support base in the present embodiment;

fig. 6 is a schematic structural diagram of the first driving mechanism in the present embodiment.

Reference numerals illustrate:

1-frame, 11-detecting sensor, 12-limit plate and 121-limit groove;

2-conveying chain;

3-mounting blocks and 31-first through jacks;

the device comprises a 4-supporting seat, a 41-V-shaped groove, a 42-inserting part and a 421-second through jack;

5-locking pins;

61-main chain wheel, 62-auxiliary chain wheel, 63-motor, 64-central shaft, 65-large belt wheel, 66-small belt wheel, 67-driving belt, 68-protective cover and 69-worm and gear component.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 5, the chain type semiautomatic feeding structure provided in this embodiment includes two chain type feeding mechanisms arranged at intervals along a length direction, wherein the chain type feeding mechanisms are used for being connected between a storage area and an auxiliary following mechanism, and each chain type feeding mechanism includes a frame 1 arranged between the storage area and the auxiliary following mechanism along a horizontal direction; a conveying chain 2 driven by a first driving mechanism to circularly rotate is arranged on the frame 1 along the horizontal direction; twelve mounting blocks 3 are arranged on the conveying chain 2 along the outline interval of the conveying chain 2, each mounting block 3 is correspondingly and detachably connected with a supporting seat 4, and each supporting seat 4 is provided with a V-shaped groove 41 for limiting and supporting the pipe. It is understood that the horizontal direction and the longitudinal direction described in the embodiments of the present utility model refer to the horizontal direction and the longitudinal direction shown in fig. 1 or fig. 2 or fig. 3.

Compared with the prior art, the embodiment of the utility model has the advantages that the supporting seat 4 is correspondingly and detachably connected to each mounting block 3, the supporting seat 4 with the V-shaped groove 41 which does not conform to the size can be detached according to the size of the actually conveyed pipe, and the other supporting seat 4 with the V-shaped groove 41 matched with the size of the actually conveyed pipe is replaced and mounted on the mounting block 3, so that the pipe with different sizes is subjected to limit supporting and conveying in an adaptive manner, and the application range is wider.

In this embodiment, the detachable connection structure of the mounting blocks 3 and the supporting seat 4 is not limited, and in order to ensure the connection tightness of the mounting blocks 3 and the supporting seat 4 and facilitate the detachment and separation of the two, preferably, as shown in fig. 5, a slot arranged along the height direction is provided at one end of each mounting block 3 facing the supporting seat 4, and a first through jack 31 communicated with the slot is penetrated through the mounting block 3 along the length direction; an inserting part 42 matched with the inserting groove is arranged at one end of the supporting seat 4 facing the mounting block 3, a second inserting hole 421 is arranged at the position of the inserting part 42 corresponding to the first inserting hole 31, and the second inserting hole 421 and the first inserting hole 31 are detachably locked by the lock pin 5; of course, in other embodiments, each of the mounting blocks 3 is provided with a threaded hole along the thickness direction of the mounting block 3, and the bottom of each of the V-shaped grooves 41 is formed with a mounting hole through which a fastening bolt passes through the support base 4 along the height direction; the above structure can also realize detachable connection. The thickness direction of the mounting block 3 in the present embodiment is a direction parallel to the height direction of fig. 3.

As shown in fig. 2, in some embodiments of the present utility model, the first driving mechanism includes a main chain wheel 61 and a sub chain wheel 62 rotatably connected to both ends of the frame 1 in a horizontal direction, respectively, and the main chain wheel 61 is driven to rotate by a motor 63; the conveying chain 2 is wound around the main chain wheel 61 and the auxiliary chain wheel 62. Through winding the conveying chain 2 between main chain wheel 61 and follow sprocket 62, at the in-process that starter motor 63 drove main chain wheel 61 and rotate, can drive conveying chain 2 automatic cycle and rotate to the cooperation is artifical to place the tubular product of storage area in the V type groove 41 that is located the material loading end of conveying chain 2, thereby with tubular product high efficiency and lasting carry to auxiliary following mechanism department.

In order to better reduce the speed of the conveying chain 2 and improve the loading capacity of the conveying chain 2, in particular, a reduction transmission assembly is arranged between the output end of the motor 63 and the central shaft 64 of the main chain 61. As shown in fig. 6, more specifically, the reduction gear assembly includes a large pulley 65, a small pulley 66, and a transmission belt wound around the large pulley 65 and the small pulley 66, the small pulley 66 being provided on an output end of the motor 63, the large pulley 65 being provided on the central shaft 64 of the main sprocket 61. By using the small pulley 66 as the main pulley and the large pulley 65 as the auxiliary pulley and coaxially connected with the main pulley 61, the speed of the conveying chain 2 can be reduced better, the loading capacity of the conveying chain 2 can be improved, and the pipe can be conveyed more stably.

In order to more effectively avoid the reduction gear assembly from being damaged by the outside, as shown in fig. 2, in particular, a protective cover 68 is provided on the frame 1, and the large pulley 65, the small pulley 66 and the transmission belt are provided in the protective cover 68.

As shown in fig. 1, in some embodiments of the present utility model, two main chain wheels 61 spaced apart in a length direction are rotatably connected to the corresponding frame 1 through the same central shaft 64; the motor 63 is provided with one. By the arrangement, the structure can drive the chain type feeding mechanisms to operate only by driving the motor 63, so that the number of the motors 63 can be reduced, and the cost is reduced; on the other hand, the structure can be further optimized, so that the structure is more miniaturized.

For better arrangement of the motor 63, the occupation space in the length direction is reduced; as shown in fig. 2 and 6, specifically, the motor 63 is disposed in a horizontal direction, and a worm gear assembly 69 is disposed between an output end of the motor 63 and the reduction gear assembly. In order to better reduce the speed of the conveyor chain 2 and increase the load capacity of the conveyor chain 2, more specifically, the worm and worm gear structure comprises a worm wheel and a worm which are meshed, the worm is connected to the output end of the motor 63, and the worm wheel is coaxially connected to the small belt wheel 66.

In some embodiments of the present utility model, a detection sensor 11 is disposed at an end of the frame 1 facing the auxiliary follower mechanism, the detection sensor 11 is used for detecting the pipe on the conveying chain 2, and the detection sensor 11 is electrically connected to the first driving mechanism. When the detection sensor 11 detects that the pipe is conveyed to the blanking end (namely, the position corresponding to the auxiliary following mechanism) of the conveying chain 2, the detection sensor 11 transmits a signal to control the first driving mechanism to slow down, so that the conveying speed of the pipe is reduced, and the auxiliary following mechanism lifts the pipe out of the V-shaped groove 41 and conveys the pipe to the center position of the chuck in the feeding area of the base.

As shown in fig. 3 and 4, in some embodiments of the present utility model, two limiting plates 12 are disposed at one end of the frame 1 along the height direction, the two limiting plates 12 are symmetrically disposed along the length direction and parallel to the horizontal direction, and a limiting groove 121 through which the mounting block 3 passes is disposed between the two limiting plates 12. The mounting block 3 is limited by the limiting groove 121, so that the mounting block 3 can be effectively prevented from shifting along the length direction in the process of moving along with the conveying chain 2, and the conveying precision of the pipe is further improved. It will be appreciated that the height direction indicated in the embodiment of the present utility model refers to the height direction shown in fig. 2.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a semi-automatic feeding structure of chain, includes at least two chain feed mechanism along length direction interval arrangement, chain feed mechanism is used for connecting between storage district and supplementary following mechanism, its characterized in that, every chain feed mechanism all includes:

a frame (1) arranged between the storage area and the auxiliary following mechanism along the horizontal direction;

a conveying chain (2) which is arranged on the frame (1) along the horizontal direction, wherein the conveying chain (2) is driven by a first driving mechanism to circularly rotate;

a plurality of mounting blocks (3) arranged on the conveying chain (2) at intervals along the contour of the conveying chain (2);

the support seats (4) are detachably connected to the mounting blocks (3) in one-to-one correspondence, and each support seat (4) is provided with a V-shaped groove (41) for limiting and supporting the pipe.

2. The chain type semiautomatic feeding structure according to claim 1, wherein a slot arranged along the height direction is provided at one end of each mounting block (3) facing the supporting seat (4), and a first insertion hole (31) communicated with the slot is penetrated through the mounting block (3) along the length direction; the support seat (4) towards one end of the mounting block (3) is provided with an inserting part (42) matched with the inserting groove, a second inserting hole (421) is formed in the position, corresponding to the first inserting hole (31), of the inserting part (42), and the second inserting hole (421) and the first inserting hole (31) are detachably locked with the lock pin (5).

3. The chain type semiautomatic feeding structure according to claim 1, wherein the first driving mechanism comprises a main chain wheel (61) and a slave chain wheel (62) which are respectively connected to two ends of the frame (1) in a horizontal direction in a rotating manner, and the main chain wheel (61) is driven to rotate by a motor (63); the conveying chain (2) is wound on the main chain wheel (61) and the auxiliary chain wheel (62).

4. A chain type semiautomatic feeding structure according to claim 3, characterized in that a reduction transmission assembly is arranged between the output end of the motor (63) and the central shaft (64) of the main chain (61).

5. The chain type semiautomatic feeding structure according to claim 4, wherein the reduction transmission assembly comprises a large belt pulley (65), a small belt pulley (66) and a transmission belt wound on the large belt pulley (65) and the small belt pulley (66), the small belt pulley (66) is arranged on the output end of the motor (63), and the large belt pulley (65) is arranged on the central shaft (64) of the main chain wheel (61).

6. The chain type semiautomatic feeding structure according to claim 5, wherein a protective cover (68) is provided on the frame (1), and the large belt wheel (65), the small belt wheel (66) and the transmission belt are provided in the protective cover (68).

7. The chain type semiautomatic feeding structure according to any of claims 4 to 6, characterized in that a plurality of main chain wheels (61) spaced apart in the length direction are rotatably connected to the corresponding frame (1) through the same central shaft (64); the motor (63) is provided with one.

8. The chain type semiautomatic feeding structure according to claim 4, wherein the motor (63) is arranged along a horizontal direction, and a worm gear assembly (69) is disposed between an output end of the motor (63) and the reduction transmission assembly.

9. The chain type semiautomatic feeding structure according to claim 1, wherein a detection sensor (11) is disposed at one end of the frame (1) facing the auxiliary following mechanism, the detection sensor (11) is used for detecting a pipe on the conveying chain (2), and the detection sensor (11) is electrically connected with the first driving mechanism.

10. The chain type semiautomatic feeding structure according to claim 1, wherein two limiting plates (12) are disposed at one end of the frame (1) along the height direction, the two limiting plates (12) are symmetrically disposed along the length direction and parallel to the horizontal direction, and a limiting groove (121) for the mounting block (3) to pass through is disposed between the two limiting plates (12).