CN220993175U

CN220993175U - Conveying mechanism of laser marking machine

Info

Publication number: CN220993175U
Application number: CN202322310203.8U
Authority: CN
Inventors: 梁贤; 梁家浒; 郭良
Original assignee: Zhuhai Donghui Semiconductor Equipment Co ltd
Current assignee: Zhuhai Donghui Semiconductor Equipment Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-05-24
Anticipated expiration: 2033-08-28

Abstract

The utility model relates to the technical field of laser marking, and discloses a conveying mechanism of a laser marking machine, which can automatically convey products to corresponding positions of the laser marking machine. The utility model comprises a conveying component, wherein the conveying component is arranged on a base and is used for conveying products; the lifting assembly is arranged on the conveying assembly and used for driving the product to move up and down; the height limiting assembly is arranged above the conveying assembly, and the lifting assembly is used for driving the product to move in the up-down direction so that the product can be abutted against the height limiting assembly; and the blocking mechanism comprises a blocking piece, the blocking piece is arranged on the conveying assembly, and the blocking piece can move along the up-and-down direction.

Description

Conveying mechanism of laser marking machine

Technical Field

The utility model relates to the technical field of laser marking, in particular to a conveying mechanism of a laser marking machine.

Background

Laser marking machines are used to mark surfaces of a variety of substances with a laser beam. The effect of marking is that deep layer substances are exposed through evaporation of surface layer substances, so that exquisite patterns, trademarks and characters are carved, and a laser marking machine is mainly divided into a CO2 laser marking machine, a semiconductor laser marking machine, an optical fiber laser marking machine and a YAG laser marking machine, and is mainly applied to occasions requiring finer and higher precision.

The existing laser marking machine can only be used for one product at a time, the product needs to be replaced for many times in the middle, the production is stopped, the production time is wasted, and the product turnover is inconvenient.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a conveying mechanism of a laser marking machine, which can automatically convey products to corresponding positions of the laser marking machine.

According to an embodiment of the utility model, a transport mechanism of a laser marking machine comprises:

A base;

The conveying assembly is arranged on the base and is used for conveying products;

the lifting assembly is arranged on the conveying assembly and is used for driving the product to move in the up-down direction;

The height limiting assembly is arranged above the conveying assembly, and the lifting assembly is used for driving a product to move up and down so that the product can be abutted against the height limiting assembly;

The blocking mechanism comprises a blocking piece, the blocking piece is arranged on the conveying assembly, and the blocking piece can move along the up-and-down direction.

According to some embodiments of the utility model, the conveying assembly comprises a first side plate, a second side plate and two conveying belts, wherein the first side plate and the second side plate are oppositely arranged, and the two conveying belts are respectively arranged at the first side plate and the second side plate.

According to some embodiments of the utility model, the transportation mechanism further comprises a width adjusting assembly, the width adjusting assembly comprises a guide rail and a width adjusting power piece, the first side plate is fixedly arranged on the base, the second side plate is slidably arranged on the guide rail, the transportation direction of the guide rail is perpendicular to the transportation direction of the conveying assembly, and the width adjusting power piece can drive the second side plate to slide along the guide rail.

According to some embodiments of the utility model, the height limiting assembly comprises a plurality of height limiting blocks, and the height limiting blocks are arranged above the conveying assembly.

According to some embodiments of the utility model, the transport mechanism further comprises a plurality of anti-jump rollers respectively arranged at the inlet and the outlet of the conveying assembly, and a transport gap is arranged between the anti-jump rollers and the conveying assembly.

According to some embodiments of the utility model, the transport mechanism further comprises a clamping assembly comprising a clamping power member and a clamping block, the clamping power member being provided on one side of the transport assembly, the clamping power member being adapted to drive the clamping block towards or away from a middle portion of the transport assembly.

According to some embodiments of the utility model, the feeding mechanism comprises a feeding bin, a first pushing assembly and a first conveying assembly, wherein the feeding bin is provided with a plurality of first material cavities from top to bottom, the first conveying assembly is used for driving the feeding bin to move in the up-down direction, the first pushing assembly is used for being inserted into the feeding bin, the discharging mechanism comprises a discharging bin, a second pushing assembly and a second conveying assembly, the discharging bin is provided with a plurality of second material cavities from top to bottom, the second conveying assembly is used for driving the discharging bin to move in the up-down direction, and the first pushing assembly is used for being inserted into the discharging bin.

According to some embodiments of the utility model, the first pushing assembly comprises a first pushing power piece and a first pushing rod, wherein the first pushing power piece is used for driving the first pushing rod to be inserted into the first material cavity, so that products in the first material cavity are pushed into the conveying assembly.

According to some embodiments of the utility model, the first pushing power piece comprises a screw motor, the first pushing rod comprises a driving part and an inserting part, the driving part moves along the output end of the screw motor, the inserting part is arranged along the transportation direction of the conveying assembly, and the inserting part and the driving part are arranged in an L shape.

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

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a transport mechanism of a laser marking machine according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the encircled portion shown in FIG. 1;

FIG. 3 is a schematic diagram of the overall structure of a laser marking machine according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a feeding mechanism according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a first pushing assembly according to an embodiment of the utility model.

Reference numerals:

Detailed Description

The following description will describe several embodiments of the present utility model, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for aiding in the understanding of the technical features and technical solutions of the present utility model, and should not be construed as limiting the scope of the present utility model.

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that, unless explicitly defined otherwise, when a feature is referred to as being "fixed," "connected," "mounted," or "disposed" on another feature, it may be directly "fixed," "connected," "mounted," or "disposed" on another feature, or may be indirectly "fixed," "connected," "mounted," or "disposed" on another feature, it being understood that the words "fixed," "connected," "mounted," or "disposed" are to be interpreted broadly, and that one skilled in the art may reasonably ascertain the specific meaning of the above words in this disclosure, in connection with the specific contents of the technical solutions.

It should be noted that, the description of the orientation or positional relationship indicated by the upper, lower, left, right, top, bottom, front, rear, inner, outer, etc. used in the present utility model is based on the orientation or positional relationship of the drawings or the embodiments, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus should not be construed as limiting the present utility model.

It is noted that the term "and/or" as used in the present utility model includes any combination of one or more of the listed items, meaning one or more, meaning at least two, greater than, less than, exceeding, etc. are understood to exclude this number, and the above, below, within, etc. are understood to include this number.

It should be noted that, if the first and second descriptions are only used for distinguishing technical features in the present utility model, the description should not be construed as indicating or implying relative importance or implying the number of the indicated technical features or implying the precedence relationship of the indicated technical features.

It is to be understood that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless explicitly defined otherwise. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 5, a transport mechanism of a laser marking machine according to an embodiment of the present utility model includes:

A base 100;

The conveying component 310, the conveying component 310 is arranged on the base 100, and the conveying component 310 is used for conveying products;

The lifting assembly 320 is arranged on the conveying assembly, and the lifting assembly 320 is used for driving the product to move in the up-down direction;

The height limiting assembly 340 is arranged above the conveying assembly, and the lifting assembly 320 is used for driving the product to move up and down so that the product can be abutted against the height limiting assembly 340;

And a blocking mechanism 360, wherein the blocking mechanism 360 comprises a blocking member which is arranged on the conveying assembly 310 and can move along the up-and-down direction.

According to the embodiment of the present utility model, at least some effects of transporting the product to the position of the marking mechanism 200 through the transfer assembly 310, lifting the product to a certain height through the lifting assembly 320, separating the product from the transfer assembly 310, preventing the product from sliding on the transfer assembly 310, and thus, preventing the processing accuracy from being affected can be achieved; the height limiting assembly 340 is arranged above the lifting assembly 320, and when the lifting assembly 320 lifts the products to a certain height, the height limiting assembly 340 can prevent the products from continuously moving upwards, so that each product lifts to the same processing surface; before the conveyor assembly 310 transports the corresponding location, the barrier is transported upward such that the barrier stands in front of the product transport location, and the barrier prevents further movement of the product such that the product can be used at the corresponding location.

In some embodiments, the conveying assembly 310 includes a first side plate 311, a second side plate 312, and two conveying belts 313, where the first side plate 311 and the second side plate 312 are disposed opposite to each other, and the two conveying belts 313 are disposed at the first side plate 311 and the second side plate 312, respectively. By providing two conveyor belts 313 with the first side plate 311 and the second side plate 312, the two conveyor belts 313 support both ends of the product, respectively, so that the product can be transported along the conveyor belts 313; the first side plate 311 and the second side plate 312 are oppositely arranged, a hollow gap is formed in the middle, other structures can be installed in the middle, and the whole structure is simpler and cost is saved.

In some embodiments, the transporting mechanism 300 further includes a width adjusting assembly 330, where the width adjusting assembly 330 includes a guide rail and a width adjusting power member, the first side plate 311 is fixedly disposed on the base 100, the second side plate 312 is slidably disposed on the guide rail, the transporting direction of the guide rail is perpendicular to the transporting direction of the transporting assembly 310, and the width adjusting power member can drive the second side plate 312 to slide along the guide rail. The second side plate 312 can be transported along the guide rail, so that the distance between the first side plate 311 and the second side plate 312 can be adjusted to adapt to products with different widths and sizes.

In some embodiments, the transport mechanism 300 further includes a height limiting assembly 340, the height limiting assembly 340 is disposed above the conveying assembly 310, and the lifting assembly 320 is configured to drive the product to move in an up-down direction, so that the product can abut against the height limiting assembly 340. The height limiting assembly 340 is disposed above the lifting assembly 320, and when the lifting assembly 320 lifts the product to a certain height, the height limiting assembly 340 can prevent the product from moving upward, so that each product lifts to the same processing surface.

In some embodiments, the height limiting assembly 340 includes a plurality of height limiting blocks disposed above the transfer assembly 310. The height limiting blocks are respectively abutted against all corners of the product, so that the contact surface is reduced.

In some embodiments, the transporting mechanism 300 further includes a plurality of anti-jump-pressing wheels 350, the anti-jump-pressing wheels 350 are respectively disposed at the inlet and the outlet of the transporting assembly 310, and a transporting gap is provided between the anti-jump-pressing wheels 350 and the transporting assembly 310. The product is inserted into the transport mechanism 300 from the transport gap, and the jig is prevented from jumping upwards during the feeding and discharging of the product.

In some embodiments, the transport mechanism 300 further includes a blocking mechanism 360, the blocking mechanism 360 including a blocking member disposed on the transfer assembly 310, the blocking member being movable in an up-down direction. Before the conveyor assembly 310 transports the corresponding location, the barrier is transported upward such that the barrier stands in front of the product transport location, and the barrier prevents further movement of the product such that the product can be used at the corresponding location.

In some embodiments, the transport mechanism 300 further includes a clamping assembly 370, the clamping assembly 370 including a clamping power member disposed on one side of the transfer assembly 310 and a clamping block for driving the clamping block toward or away from a middle portion of the transfer assembly 310. The clamping mechanism is used for clamping products, the clamping blocks are arranged on the clamping air cylinders and used for clamping the products, one sides of the products can be contacted with the conveying device, the products are transported in place, and machining precision is improved.

In some embodiments, the feeding mechanism 400 and the discharging mechanism 500 are further included, the feeding mechanism 400 includes a feeding bin 410, a first pushing assembly 420 and a first conveying assembly 430, the feeding bin 410 is provided with a plurality of first material cavities from top to bottom, the first conveying assembly 430 is used for driving the feeding bin 410 to move along the up-down direction, the first pushing assembly 420 is used for inserting the feeding bin 410, the discharging mechanism 500 includes a discharging bin 510, a second pushing assembly 520 and a second conveying assembly 530, the discharging bin 510 is provided with a plurality of second material cavities from top to bottom, the second conveying assembly 530 is used for driving the discharging bin 510 to move along the up-down direction, and the first pushing assembly 420 is used for inserting the discharging bin 510. Through a plurality of first material cavities in the upper bin 410, a plurality of products can be respectively placed in corresponding first material cavities in advance, the upper bin 410 is driven to move up and down through the first conveying component 430, the first material cavities can be respectively aligned with the conveying component 310, and the products in the first material cavities can be pushed onto the conveying component 310 through the first pushing component 420; through a plurality of second material cavities in the lower bin 510, can put into corresponding second material cavities respectively with a plurality of products, drive through second conveying component 530 and go up feed bin 410 and reciprocate, make second material cavities homoenergetic align conveying component 310 respectively, through second pushing component 520, can push the product in the conveying component 310 to go up the second material cavity, make the device can store a large amount of products.

It can be appreciated that the feeding mechanism 400 and the discharging mechanism 500 are substantially identical in structure, and the main difference is that the first pushing assembly 420 and the second pushing assembly 520 are located in the conveying assembly 310 and disposed in the conveying direction of the conveying assembly 310, so that the second pushing assembly 520 further includes a power member capable of driving the second pushing assembly 520 to move up and down.

It will be appreciated that the marking mechanism 200 is provided with a three-axis transmission device capable of driving the marking machine to move in any of the up-down, front-back, left-right directions.

In some embodiments, the first pushing assembly 420 includes a first pushing power member 421 and a first pushing rod 422, and the first pushing power member 421 is used to drive the first pushing rod 422 to insert into the first material cavity, so that the product in the first material cavity is pushed into the conveying assembly 310.

In some embodiments, the first pushing power member 421 includes a screw motor, the first push rod 422 includes a driving portion moving along an output end of the screw motor, and an insertion portion disposed along a transport direction of the transfer assembly 310, the insertion portion and the driving portion being disposed in an L-shape. The screw transmission realizes high transmission efficiency, the efficiency of the screw transmission is not achieved by common sliding screw transmission, after the screw and the nut are pre-tightened, the axial clearance can be eliminated, the axial transmission precision and the axial rigidity are improved, and the service life of the screw transmission is longer than that of the common sliding screw due to small friction loss of the screw; the L-shaped insertion portion and driving portion facilitate space saving and enable the first push rod 422 to move along the lead screw.

In some embodiments, the second pushing assembly 520 includes a second pushing power member and a second pushing rod, the second pushing power member is disposed on the conveying assembly 310, and the first pushing power member 421 is used to drive the pushing rod to insert into the second material cavity, so that the product of the conveying assembly 310 is pushed into the second material cavity.

In some embodiments, the upper bin 410 includes a first fixed box 411 and a first movable plate 412, each of the first fixed box 411 and the first movable plate 412 is provided with a plurality of first mounting slots 4111 from top to bottom, the first mounting slots 4111 are used for inserting products, the first fixed box 411 is provided with a first conveying assembly 430, the fixed box is provided with a first movable slot, an extension direction of the first movable slot is perpendicular to a transportation direction of the conveying assembly 310, and the first movable plate 412 can slide along the first movable slot. The first movable plate 412 can move in the first fixed housing 411, so that the space between the first mounting grooves 4111 is changed, and the first movable plate is suitable for products with different sizes.

In some embodiments, the discharging bin 510 includes a second fixed box and a second movable plate, each of which is provided with a plurality of second installation slots from top to bottom, the second installation slots are used for inserting products, the second fixed box is provided with a second conveying component 530, the second fixed box is provided with a second movable slot, the extending direction of the second movable slot is perpendicular to the transporting direction of the conveying component 310, and the second movable plate can slide along the second movable slot. The second movable plate can move in the second fixed box body, so that the distance between the second mounting grooves is changed, and the second movable plate is suitable for products with different sizes.

In some embodiments, a sensing assembly is also included for controlling the height of the upper bin 410. Through the sensing assembly, the height of the feeding bin 410 is controlled, so that the first material cavities of different feeding bins 410 can be accurately aligned with the conveying assembly 310, and the conveying precision is ensured.

In some embodiments, the sensing mechanism includes a first sensor and a plurality of second sensors, the first sensor is disposed on the first conveying assembly 430, the plurality of second sensors are disposed in corresponding first material chambers, and the first sensor can be electrically connected or optically connected with the second sensor. The first sensor and the second sensor are photosensitive sensors, distance sensors and magneto-sensitive sensors, when one of the second sensors moves to a corresponding position, the first sensor can sense signals of the second sensor, so that the first sensor can control the first conveying assembly 430 to work. The blanking mechanism 500 is also provided with the same sensing assembly structure.

The present utility model is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present utility model without departing from the spirit and principles of the present disclosure. Are intended to fall within the scope of the present utility model. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.

Claims

1. A transport mechanism for a laser marking machine, comprising:

A base (100);

-a conveyor assembly (310), said conveyor assembly (310) being provided to said base (100), said conveyor assembly (310) being adapted to transport a product;

The lifting assembly (320) is arranged on the conveying assembly, and the lifting assembly (320) is used for driving the product to move up and down;

The height limiting assembly (340) is arranged above the conveying assembly, and the lifting assembly (320) is used for driving a product to move up and down so that the product can be abutted against the height limiting assembly (340);

And the blocking mechanism (360) comprises a blocking piece, the blocking piece is arranged on the conveying assembly (310), and the blocking piece can move along the up-and-down direction.

2. The transport mechanism of a laser marking machine according to claim 1, wherein: the conveying assembly (310) comprises a first side plate (311), a second side plate (312) and two conveying belts (313), wherein the first side plate (311) and the second side plate (312) are oppositely arranged, and the two conveying belts (313) are respectively arranged at the first side plate (311) and the second side plate (312).

3. The transport mechanism of a laser marking machine according to claim 2, wherein: the width adjusting device comprises a base (100), a first side plate (311) is fixedly arranged on the base, a second side plate (312) is slidably arranged on the guide rail, the conveying direction of the guide rail is perpendicular to the conveying direction of the conveying assembly (310), and the width adjusting power piece can drive the second side plate (312) to slide along the guide rail.

4. The transport mechanism of a laser marking machine according to claim 1, wherein: the height limiting assembly (340) comprises a plurality of height limiting blocks, and the height limiting blocks are arranged above the conveying assembly (310).

5. The transport mechanism of a laser marking machine according to claim 1, wherein: the anti-jump press wheels (350) are respectively arranged at the inlet and the outlet of the conveying assembly (310), and a conveying gap is formed between the anti-jump press wheels (350) and the conveying assembly (310).

6. The transport mechanism of a laser marking machine according to claim 1, wherein: the clamping assembly (370) comprises a clamping power piece and a clamping block, the clamping power piece is arranged on one side of the conveying assembly (310), and the clamping power piece is used for driving the clamping block to be close to or far away from the middle of the conveying assembly (310).

7. The transport mechanism of a laser marking machine according to claim 1, wherein: still include feed mechanism (400) and unloading mechanism (500), feed mechanism (400) include feed bin (410), first pushing component (420) and first conveying component (430), feed bin (410) are equipped with a plurality of first material chambeies from top to bottom, first conveying component (430) are used for the drive feed bin (410) are along the activity of upper and lower direction, first pushing component (420) are used for inserting feed bin (410), unloading mechanism (500) are including feed bin (510), second pushing component (520) and second conveying component (530), feed bin (510) are equipped with a plurality of second material chambeies from top to bottom, second conveying component (530) are used for the drive feed bin (510) are along the activity of upper and lower direction, first pushing component (420) are used for inserting feed bin (510).

8. The transport mechanism of a laser marking machine as defined in claim 7, wherein: the first pushing assembly (420) comprises a first pushing power piece (421) and a first pushing rod (422), and the first pushing power piece (421) is used for driving the first pushing rod (422) to be inserted into the first material cavity, so that products in the first material cavity are pushed into the conveying assembly (310).

9. The transport mechanism of a laser marking machine as set forth in claim 8, wherein: the first pushing power piece (421) comprises a screw motor, the first push rod (422) comprises a driving part and an inserting part, the driving part moves along the output end of the screw motor, the inserting part is arranged along the conveying direction of the conveying assembly (310), and the inserting part and the driving part are arranged in an L shape.