CN220431215U - Loading and unloading transport mechanism of labeller - Google Patents

Abstract

The utility model discloses a loading and unloading conveying mechanism of a labeling machine, which comprises a frame, wherein a product conveying mechanism is arranged on the frame, the product conveying mechanism comprises a plurality of adjusting seats which are arranged on the frame at intervals, each adjusting seat is provided with a first screw rod and a guide device, the first screw rods are connected with a moving track in a sliding manner through sliding blocks, one end of each adjusting seat, which is far away from the moving track, is fixedly provided with a fixed track, the inner sides of the moving track and the fixed track are respectively provided with a first conveying device, the outer sides of the adjusting seats are provided with a driving device, and the driving devices are respectively connected with the first screw rods in a transmission manner. According to the utility model, the first screw rod on the synchronous belt is driven by the first motor, so that the moving track on the first screw rod is driven to transversely move, the width adjustment between the moving track and the fixed track is realized, the operation is simple and quick, the adjustment precision is more accurate, and the guide device is further arranged, so that the condition that the moving track is angularly offset in the moving process can be effectively avoided.

Description

Loading and unloading transport mechanism of labeller

Technical Field

The utility model relates to the technical field of automatic transportation, in particular to a loading and unloading transportation mechanism of a labeling machine.

Background

The labeling machine is equipment capable of sticking a rolled and printed bar code label, a two-dimensional code label or a metal foil label on a PCB, a product or a specified package; the labeling machine usually adopts straight line assembly line transportation, and in the labeling process, products, PCBs, packages or label cards on the assembly line are pushed to a preset position, and then the labeling mechanism transversely and longitudinally moves, so that the material taking and labeling processes are successively completed.

Because the requirements of customers are different, the same assembly line is often required to produce PCB products with different sizes in different time periods, so that the transportation device is required to be adjusted in time, mainly the distance between the supporting wheels is adjusted, and the transportation requirements of the products with different sizes are met. Currently, most conventional means are to adjust the width of the conveyor by manually moving the position of the riding wheel and the catch wheel on the axle. Because the number of the wheels is too large and the wheels after adjustment are still guaranteed to be positioned on the same straight line, the whole adjustment project is long in time consumption and complex in operation, and the working strength of equipment maintenance personnel is increased.

And current PCB product is usually transported to the station of labeling by conveyer belt or vacuum chuck, in the labeling process, because the impact force of labeling device is great, the product can take place the skew in the position under the effect of impact force, has certain angle difference when leading to other labels to attach, and this not only influences the outward appearance of electronic product, still can lead to being difficult to scanning in the subsequent process and read label information to influence the normal production of electronic product.

Meanwhile, the existing PCB products are subjected to blanking by a manipulator after being labeled, however, the manipulator is complex in structure and high in equipment cost.

Disclosure of Invention

The utility model aims to provide a feeding and discharging conveying mechanism of a labeling machine, which can simplify the width adjustment operation of a conveying device, realize automatic adjustment, and simultaneously can position a product to be labeled and avoid the condition of position deviation of a product label.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a feeding and discharging transport mechanism of labeller, include:

the automatic feeding device comprises a rack, wherein a product conveying mechanism is arranged on the rack, a feeding mechanism and a discharging mechanism are respectively arranged at two ends of the product conveying mechanism, a feeding mechanism is arranged above the feeding mechanism, and a positioning mechanism is arranged at one side of the product conveying mechanism;

the product transportation mechanism comprises a plurality of adjusting seats arranged on the frame at intervals, each adjusting seat is provided with a first screw rod, the first screw rods are connected with a moving track through sliding blocks in a sliding mode, one end of each adjusting seat, which is far away from the moving track, is fixedly provided with a fixed track, the moving track and the inner side of each fixed track are respectively provided with a first conveying device, the outer sides of the adjusting seats are provided with driving devices, and the driving devices are respectively connected with the first screw rods in a transmission mode so as to adjust the distance between the moving track and the fixed track.

As a preferable scheme of the feeding and discharging transport mechanism of the labeling machine, the adjusting seat is further provided with a guide device, the guide device comprises a guide seat arranged on the inner side of the sliding block, a guide rod is connected in the guide seat in a sliding manner, and two ends of the guide rod are respectively connected with two ends of the adjusting seat.

As a preferable scheme of the feeding and discharging transport mechanism of the labeling machine, the driving device comprises a first motor arranged on one side of the moving track, the first motor is connected with one of the first screw rods through a first synchronous belt, and the first screw rods are connected through a second synchronous belt.

As a preferable scheme of the feeding and discharging transport mechanism of the labeling machine, the first conveying device comprises a plurality of first conveying wheels which are respectively arranged on the inner sides of the moving track and the fixed track, the first conveying wheels are connected through a first conveying belt, and the first conveying belt is connected with a second motor.

As a preferred scheme of last unloading transport mechanism of labeller, unloading mechanism include respectively with remove the track with two unloading tracks that fixed track corresponds to be connected, two unloading orbital inboard all is provided with second conveyer, and two unloading orbital outside all is provided with first cylinder, first cylinder with second conveyer is connected for the drive second conveyer removes, second conveyer's below is provided with the flitch, the below of flitch is connected with the second lead screw, the second lead screw is connected with the third motor, unloading track is adjacent flitch department is provided with the second sensor for the response material.

As a preferable scheme of the feeding and discharging transport mechanism of the labeling machine, the second conveying device comprises a moving plate arranged on the inner side of the discharging track, the first air cylinder is connected with the moving plate, a plurality of second conveying wheels are arranged on the inner side of the moving plate at intervals, a plurality of second conveying wheels are connected through a second conveying belt, and the second conveying belt is connected with a fourth motor.

As a preferred scheme of the feeding and discharging transport mechanism of the labeling machine, the positioning mechanism comprises a second cylinder and a positioning plate, an L-shaped groove is formed in the inner side of the moving rail, the positioning plate is installed in the L-shaped groove and connected with the second cylinder, the bottom of the positioning plate and the first conveyor belt are located on the same horizontal line, and a limiting cylinder is further arranged on the inner side of the moving rail and the inner side of the fixed rail and used for limiting the position of materials.

As a preferred scheme of the feeding and discharging transport mechanism of the labeling machine, the feeding mechanism comprises a third screw rod arranged at the feeding end of the product transport mechanism, the upper end of the third screw rod is slidably connected with a first feeding plate, the lower end of the third screw rod is connected with a fifth motor, one side of the first feeding plate is vertically provided with a second feeding plate, and a first sensor is arranged on the second feeding plate and used for sensing materials.

As a preferred scheme of last unloading transport mechanism of labeller, feeding mechanism is including installing the fourth lead screw of fixed track one side, the one end of fourth lead screw is connected with the sixth motor, just sliding connection has the third cylinder on the fourth lead screw, the top of third cylinder is installed and is got the material frame, the below of getting the material frame is provided with a plurality of extracting bars, the external air exhaust device of extracting bar, just the below of extracting bar is provided with vacuum chuck for adsorb the material.

The utility model has the beneficial effects that:

(1) According to the product conveying mechanism, the first screw rod on the synchronous belt is driven by the first motor, so that the moving track on the first screw rod is driven to transversely move, the width adjustment between the moving track and the fixed track is realized, the operation is simple and quick, the adjustment precision is more accurate due to the screw rod adjusting mode, and the guide device is further arranged, so that the condition that the moving track is angularly offset in the moving process can be effectively avoided.

(2) According to the labeling machine disclosed by the utility model, the structural design of the positioning mechanism is adopted, and when the first conveyor belt conveys products to the labeling station, the first positioning plate of the positioning mechanism can push the products to be labeled to be contacted with the side surface of the fixed rail, so that the products to be labeled are positioned, the labeling position is more accurate, and the situation that the position deviation of the labels of the products occurs can be effectively avoided.

(3) According to the blanking mechanism, the first air cylinders on two sides of the blanking track can drive the second conveyor belt to stretch and retract, so that products on the second conveyor belt drop onto the blanking plate, the second sensor can sense the height of the materials, and accordingly the blanking plate is controlled to lift so as to facilitate blanking of next products.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments of the present utility model will be briefly described below. It is evident that the drawings described below are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a loading and unloading transport mechanism of a labeling machine according to an embodiment of the utility model.

Fig. 2 is a schematic view of a product transport mechanism according to an embodiment of the present utility model.

Fig. 3 is a schematic view of another view of a product transport mechanism according to an embodiment of the present utility model.

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

Fig. 5 is a schematic structural view of a feeding mechanism according to an embodiment of the present utility model.

Fig. 6 is a schematic structural view of a positioning mechanism according to an embodiment of the utility model.

Fig. 7 is a schematic structural diagram of a blanking mechanism according to an embodiment of the present utility model.

In fig. 1 to 7:

1. a frame;

2. a product transport mechanism; 21. an adjusting seat; 22. a first screw rod; 23. a slide block; 24. a moving track; 25. a fixed rail; 26. a first conveying device; 261. a first transfer wheel; 262. a first conveyor belt; 263. a second motor; 27. a driving device; 271. a first motor; 272. a first synchronization belt; 273. a second timing belt; 28. a guide device; 281. a guide seat; 282. a guide rod;

3. a feeding mechanism; 31. a third screw rod; 32. a first loading plate; 33. a fifth motor; 34. a second loading plate;

4. a blanking mechanism; 41. a blanking track; 42. a second conveying device; 421. a moving plate; 422. a second transfer wheel; 423. a second conveyor belt; 424. a fourth motor; 43. a first cylinder; 44. a blanking plate; 45. a second screw rod; 46. a third motor;

5. a feeding mechanism; 51. a fourth screw rod; 52. a sixth motor; 53. a third cylinder; 54. a material taking frame; 55. a take-out rod; 56. a vacuum chuck;

6. a positioning mechanism; 61. a second cylinder; 62. a positioning plate; 63. and a limiting cylinder.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. 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.

As shown in fig. 1, the utility model provides a loading and unloading transport mechanism of a labeling machine, which comprises a frame 1, wherein a product transport mechanism 2 is arranged on the frame 1, a loading mechanism 3 and a unloading mechanism 4 are respectively arranged at two ends of the product transport mechanism 2, a feeding mechanism 5 is arranged above the loading mechanism 3, and a positioning mechanism 6 is arranged at one side of the product transport mechanism 2.

As shown in fig. 4, the feeding mechanism 3 of the embodiment includes a third screw rod 31 disposed at a feeding end of the product conveying mechanism 2, a first feeding plate 32 is slidably connected to an upper end of the third screw rod 31, a fifth motor 33 is connected to a lower end of the third screw rod, a second feeding plate 34 is vertically disposed at one side of the first feeding plate 32, the first feeding plate 32 and the second feeding plate 34 form a stacking area, when feeding is required, a worker places a product to be labeled in the stacking area, the fifth motor 33 drives the first feeding plate 32 on the third screw rod 31 to move upwards, after moving to a designated position, the feeding mechanism 5 extracts the material onto the product conveying mechanism 2, and the product conveying mechanism 2 conveys the product to a labeling station; meanwhile, the second feeding plate 34 of this embodiment is provided with a first sensor at a designated position, so as to sense the material, and when the material at the designated position is extracted, the fifth motor 33 will continue to drive the material of the first feeding plate 32 to rise, until the first sensor senses the material, the first feeding plate 32 will stop rising, so that the feeding mechanism 5 can take the material conveniently.

As shown in fig. 5, the feeding mechanism 5 of the embodiment includes a fourth screw rod 51 installed at one side of the fixed track 25, one end of the fourth screw rod 51 is connected with a sixth motor 52, a third cylinder 53 is slidably connected to the fourth screw rod 51, a material taking frame 54 is installed above the third cylinder 53, a plurality of material taking rods 55 are arranged below the material taking frame 54, and the number of the material taking rods 55 can be reasonably set according to factors such as product weight; meanwhile, the material taking rod 55 is externally connected with an air extractor, a vacuum chuck 56 is arranged below the material taking rod 55, when a product to be labeled needs to be extracted, the material taking rod 55 on the material taking frame 54 is driven by the third air cylinder 53 to move downwards, when the vacuum chuck 56 is in contact with the product to be labeled, air in the material taking rod 55 is extracted by the external air extractor, the internal pressure is reduced, the product to be labeled is adsorbed by the vacuum chuck 56 under the action of air pressure, then the product to be labeled is driven by the sixth motor 52 to move to the upper side of the product conveying mechanism 2 by driving the fourth screw rod 51, and the product to be labeled is placed on the product conveying mechanism 2.

As shown in fig. 2 and 3, the product transporting mechanism 2 of this embodiment includes a plurality of adjusting seats 21 arranged on the frame 1 at intervals, each adjusting seat 21 is provided with a first screw rod 22, the first screw rod 22 is slidably connected with a moving rail 24 through a sliding block 23, one end of each adjusting seat 21 far away from the moving rail 24 is fixedly provided with a fixed rail 25, the inner sides of the moving rail 24 and the fixed rail 25 are both provided with a first conveying device 26, the outer sides of the adjusting seats 21 are provided with driving devices 27, the driving devices 27 comprise a first motor 271 arranged on one side of the moving rail 24, the first motor 271 is connected with one of the first screw rods 22 through a first synchronous belt 272, each first screw rod 22 is connected through a second synchronous belt 273, when the product transporting mechanism 2 needs to transport products to be labeled in different sizes, an operator can start the first motor 271, the first screw rods 22 on the first screw rod 22 are driven by the first motor 271 to move transversely through the moving rails 24 on the first screw rods 22, width adjustment between the moving rails 24 and the fixed rails 25 is realized, the operation is simple, and the adjustment mode is accurate, and the adjustment precision is enabled.

The adjusting seat 21 of the embodiment is further provided with a guiding device 28, the guiding device 28 comprises a guiding seat 281 installed on the inner side of the sliding block 23, a guiding rod 282 is slidably connected in the guiding seat 281, two ends of the guiding rod 282 are respectively connected with two ends of the adjusting seat 21, and when the moving rail 24 is subjected to transverse width adjustment, the guiding rod 282 can effectively avoid the condition that the moving rail 24 is angularly offset in the moving process.

Specifically, the first conveying device 26 of the present embodiment includes a plurality of first conveying wheels 261 respectively mounted on the inner sides of the moving rail 24 and the fixed rail 25, the first conveying wheels 261 are connected by a first conveying belt 262, the first conveying belt 262 is connected with a second motor 263, and the second motor 263 can drive the first conveying belt 262 to rotate.

As shown in fig. 6, the positioning mechanism 6 of this embodiment includes a second cylinder 61 and a positioning plate 62, the inner side of the moving rail 24 is provided with an L-shaped groove, the positioning plate 62 is installed in the L-shaped groove and connected with the second cylinder 61, and the bottom of the positioning plate 62 is on the same horizontal line with the first conveyor belt 262, the inner sides of the moving rail 24 and the fixed rail 25 are also provided with a limiting cylinder 63, when the product to be labeled is transported to the labeling station by the product transporting mechanism 2, the product to be labeled just abuts against the limiting cylinder 63, the positioning plate 62 will push the product to be labeled to contact with the side of the fixed rail 25, thereby realizing the positioning of the product to be labeled, facilitating labeling by the labeling mechanism, enabling the labeling position to be more accurate, and effectively avoiding the occurrence of position deviation of the product label. After the labeling is completed, the limiting rod of the limiting cylinder 63 stretches downwards, and the labeled product is continuously transmitted to the blanking mechanism 4 by the product conveying mechanism 2.

As shown in fig. 7, the blanking mechanism 4 of the embodiment includes two blanking tracks 41 respectively correspondingly connected with the moving track 24 and the fixed track 25, the inner sides of the two blanking tracks 41 are respectively provided with a second conveying device 42, the outer sides of the two blanking tracks 41 are respectively provided with a first air cylinder 43, the first air cylinders 43 are connected with the second conveying device 42 and used for driving the second conveying device 42 to move, a blanking plate 44 is arranged below the second conveying device 42, a second screw 45 is connected with a third motor 46, when the labeled products move to the designated positions of the second conveying device 42, the first air cylinders 43 on two sides of the blanking tracks 41 drive the second conveying device 42 to stretch backwards, so that the products on the second conveying device 42 drop onto the blanking plate 44, the position of the blanking track 41 adjacent to the blanking plate 44 is also provided with a second sensor, the second screw 45 is connected with the lower part of the blanking plate 44, the second screw 45 is connected with a third motor 46, when the second sensor 46 senses that the second motor 46 drives the second motor 46 to move down the blanking plate 44, the blanking plate 4 is not convenient to move down, and the cost of the blanking mechanism is reduced.

Specifically, the second conveying device 42 of this embodiment includes a moving plate 421 disposed on the inner side of the blanking track 41, a plurality of second conveying wheels 422 are disposed on the inner side of the moving plate 421 at intervals, the second conveying wheels 422 are connected through a second conveying belt 423, the second conveying belt 423 is connected with a fourth motor 424, the first cylinder 43 is connected with the moving plate 421, and the second conveying belt 423 on the moving plate 421 can be driven to stretch and retract, so that products on the second conveying belt 423 drop onto the blanking plate 44.

It should be understood that the above description is only illustrative of the preferred embodiments of the present utility model and the technical principles employed. It will be apparent to those skilled in the art that various modifications, equivalents, variations, and the like can be made to the present utility model. However, such modifications are intended to fall within the scope of the present utility model without departing from the spirit of the present utility model. In addition, some terms used in the specification and claims of the present application are not limiting, but are merely for convenience of description.

Claims (9)

1. Feeding and discharging conveying mechanism of labeling machine is characterized by comprising:

the automatic feeding device comprises a frame (1), wherein a product conveying mechanism (2) is arranged on the frame (1), a feeding mechanism (3) and a discharging mechanism (4) are respectively arranged at two ends of the product conveying mechanism (2), a feeding mechanism (5) is arranged above the feeding mechanism (3), and a positioning mechanism (6) is arranged at one side of the product conveying mechanism (2);

the product conveying mechanism (2) comprises a plurality of adjusting seats (21) arranged on the frame (1) at intervals, each adjusting seat (21) is provided with a first screw rod (22), each first screw rod (22) is slidably connected with a moving track (24) through a sliding block (23), one end of each adjusting seat (21) away from each moving track (24) is fixedly provided with a fixed track (25), the inner sides of the moving tracks (24) and the fixed tracks (25) are respectively provided with a first conveying device (26), the outer sides of the adjusting seats (21) are provided with driving devices (27), and the driving devices (27) are respectively in transmission connection with each first screw rod (22) so as to adjust the distance between the moving tracks (24) and the fixed tracks (25).

2. The feeding and discharging transport mechanism of a labeling machine according to claim 1, wherein the adjusting seat (21) is further provided with a guiding device (28), the guiding device (28) comprises a guiding seat (281) installed on the inner side of the sliding block (23), a guiding rod (282) is slidably connected to the guiding seat (281), and two ends of the guiding rod (282) are respectively connected with two ends of the adjusting seat (21).

3. The feeding and discharging transport mechanism of a labeling machine according to claim 1, wherein the driving device (27) comprises a first motor (271) arranged at one side of the moving track (24), the first motor (271) is connected with one of the first screw rods (22) through a first synchronous belt (272), and each first screw rod (22) is connected through a second synchronous belt (273).

4. The feeding and discharging transport mechanism of a labeling machine according to claim 1, wherein the first conveying device (26) comprises a plurality of first conveying wheels (261) respectively installed inside the moving track (24) and the fixed track (25), the plurality of first conveying wheels (261) are connected through a first conveying belt (262), and the first conveying belt (262) is connected with a second motor (263).

5. The feeding and discharging transport mechanism of a labeling machine according to claim 1, wherein the discharging mechanism (4) comprises two discharging rails (41) respectively connected with the moving rail (24) and the fixed rail (25), second conveying devices (42) are arranged on the inner sides of the two discharging rails (41), first air cylinders (43) are arranged on the outer sides of the two discharging rails (41), the first air cylinders (43) are connected with the second conveying devices (42) and used for driving the second conveying devices (42) to move, a discharging plate (44) is arranged below the second conveying devices (42), a second lead screw (45) is connected below the discharging plate (44), a third motor (46) is connected to the second lead screw (45), and a second sensor is arranged on the position, adjacent to the discharging plate (44), of the discharging rails (41) and used for sensing materials.

6. The feeding and discharging transport mechanism of a labeling machine according to claim 5, wherein the second conveying device (42) comprises a moving plate (421) arranged on the inner side of the discharging track (41), the first air cylinder (43) is connected with the moving plate (421), a plurality of second conveying wheels (422) are arranged on the inner side of the moving plate (421) at intervals, a plurality of second conveying wheels (422) are connected through a second conveying belt (423), and the second conveying belt (423) is connected with a fourth motor (424).

7. The feeding and discharging transport mechanism of a labeling machine according to claim 4, wherein the positioning mechanism (6) comprises a second cylinder (61) and a positioning plate (62), an L-shaped groove is formed in the inner side of the moving rail (24), the positioning plate (62) is installed in the L-shaped groove and connected with the second cylinder (61), the bottom of the positioning plate (62) and the first conveyor belt (262) are positioned on the same horizontal line, and a limiting cylinder (63) is further arranged in the inner side of the moving rail (24) and the inner side of the fixed rail (25) and used for limiting the position of materials.

8. The feeding and discharging transport mechanism of a labeling machine according to claim 1, wherein the feeding mechanism (3) comprises a third screw rod (31) arranged at a feeding end of the product transport mechanism (2), a first feeding plate (32) is slidably connected to the upper end of the third screw rod (31), a fifth motor (33) is connected to the lower end of the third screw rod, a second feeding plate (34) is vertically arranged on one side of the first feeding plate (32), and a first sensor is arranged on the second feeding plate (34) and used for sensing materials.

9. The feeding and discharging transport mechanism of a labeling machine according to claim 1, wherein the feeding mechanism (5) comprises a fourth screw rod (51) installed on one side of the fixed track (25), one end of the fourth screw rod (51) is connected with a sixth motor (52), the fourth screw rod (51) is slidably connected with a third cylinder (53), a material taking frame (54) is installed above the third cylinder (53), a plurality of material taking rods (55) are arranged below the material taking frame (54), the material taking rods (55) are externally connected with an air extracting device, and vacuum sucking discs (56) are arranged below the material taking rods (55) for adsorbing materials.