CN224198554U - Alternate feeding mechanism - Google Patents

Abstract

The application provides an alternate feeding mechanism, which relates to the technical field of feeding mechanisms and comprises a supporting structure and two feeding structures, wherein the supporting structure comprises a supporting piece, the supporting piece is connected with two cross beams, one sides of the two cross beams, which are close to each other, are connected with tray limiting plates, the two feeding structures are used for realizing alternate feeding, and are connected between the tray limiting plates and the cross beams, the feeding structures comprise driving pieces arranged between the tray limiting plates and the cross beams, the driving pieces are connected with a moving table, two pneumatic clamping jaws are arranged on the moving table, and the pneumatic clamping jaws are connected with tray clamping seats. According to the application, through the two feeding structures, the trays bearing products can be alternately fed by the two feeding structures, so that the waiting time of single feeding is reduced, the continuity and the high efficiency of the feeding process are realized, and the overall production efficiency is remarkably improved.

Description

Alternate feeding mechanism

Technical Field

The utility model relates to the technical field of feeding mechanisms, in particular to an alternate feeding mechanism.

Background

In modern industrial production, an automatic feeding mechanism is an indispensable key link in a plurality of production lines, is widely applied to a plurality of fields such as electronics, machinery, food, medicine and the like, and a traditional feeding mode, such as the design of a single feeding part, has the problems of low efficiency, difficulty in meeting the requirements of large-scale continuous production and the like, and particularly in a scene requiring high-frequency and high-precision feeding, the operation mode of the single feeding part often becomes a bottleneck for limiting the production efficiency and the product quality. Therefore, we make improvements to this and propose an alternative feeding mechanism.

Disclosure of utility model

The utility model aims to solve the problem of low efficiency of the existing design of a single feeding part.

In order to achieve the above object, the present utility model provides an alternate feeding mechanism to improve the above problems.

The application is specifically as follows:

the alternating feeding mechanism comprises a supporting structure and two feeding structures, wherein the supporting structure comprises a supporting piece, the supporting piece is connected with two cross beams, one sides of the two cross beams, which are close to each other, are connected with tray limiting plates, the two feeding structures are used for realizing alternating feeding, and the feeding structures are connected between the tray limiting plates and the cross beams;

The feeding structure comprises a driving piece arranged between the tray limiting plate and the cross beam, the driving piece is connected with a moving table, two pneumatic clamping jaws are mounted on the moving table, and the pneumatic clamping jaws are connected with a tray clamping seat.

As a preferable technical scheme of the application, the driving piece comprises two fourth supporting seats arranged on the cross beam, the two fourth supporting seats are connected with second synchronous wheels through rotating shafts, a second synchronous belt is connected between the two second synchronous wheels in a transmission way, and a transmission plate is connected between the second synchronous belt and the mobile station.

As a preferable technical scheme of the application, a motor is arranged at the bottom of one of the fourth supporting seats, and an output shaft of the motor is connected with one of the rotating shafts.

As a preferable technical scheme of the application, the tray limiting plate is provided with a second guide rail, the outer surface of the second guide rail is provided with a second sliding block, and the second sliding block is connected with the transmission plate.

As a preferable technical scheme of the application, the support piece comprises four bases, two connecting shafts are fixedly connected between the four bases, two connecting seats are sleeved on the outer surfaces of the two connecting shafts, and the four connecting seats are respectively and fixedly arranged at two ends of two cross beams;

Every two bases are rotatably connected with a two-way screw rod through bearings, four connecting seats are respectively in threaded connection with the two-way screw rods, one ends of the two-way screw rods are connected with first synchronous wheels, and a first synchronous belt is connected between the two first synchronous wheels in a transmission mode.

As the preferable technical scheme of the application, the outer surface of the first synchronous belt is connected with a plurality of pinch rollers in a rolling way, the pinch rollers are arranged on the base, and one end of one bidirectional screw rod is connected with a hand wheel.

As a preferable technical scheme of the application, two first tray limiting frames are arranged at the top of each of the two cross beams, and a waiting area is formed among the four first tray limiting frames and used for limiting trays of products to be processed;

Two second tray limiting frames are arranged at the tops of the two cross beams, a blanking area is formed among the four second tray limiting frames and used for limiting trays after product processing, and a processing area is arranged between the blanking area and the waiting area;

The bottoms of the second tray limiting frames and the first tray limiting frames are provided with notches, wherein the two second tray limiting frames and the two first tray limiting frames are provided with first sensors.

As the preferable technical scheme of the application, a jacking structure is arranged at the blanking area and is positioned among the four second tray limiting frames;

the jacking structure comprises a second supporting seat, a first air cylinder is arranged on the side face of the second supporting seat, and a piston rod of the first air cylinder is connected with a carriage;

The two sides of the carriage are respectively provided with a bearing structure, the two bearing structures are respectively arranged on the two cross beams, each bearing structure comprises two first supporting seats arranged on the cross beams, a connecting rod is rotationally connected between the two first supporting seats, and a plurality of bearing plates are rotationally connected to the outer surfaces of the connecting rods.

According to the technical scheme, the material taking structure is arranged at the waiting area and comprises a supporting frame, a lifter is arranged on the supporting frame and connected with a connecting plate located above the supporting frame, a plurality of limiting rods are arranged on the connecting plate, a plurality of suction nozzles are arranged at the bottom of the connecting plate, and the bottom ends of the suction nozzles penetrate through the supporting frame.

As a preferable technical scheme of the application, the two cross beams are provided with the tray dividing structures, and the positions of the tray dividing structures correspond to the waiting areas;

The disc separating structure comprises a third supporting seat arranged on the cross beam, a second cylinder is arranged at the top of the third supporting seat, a piston rod of the second cylinder is connected with a sliding plate, and a disc separating plate is arranged on the sliding plate;

the top of third supporting seat installs first guide rail, sliding connection has first slider on the first guide rail, first slider installs the bottom at the sliding plate.

Compared with the prior art, the utility model has the beneficial effects that:

In the scheme of the application:

In order to solve the problem of low efficiency in the design of a single feeding part in the prior art, the two feeding structures are arranged, so that the trays bearing products can be alternately fed by the two feeding structures, the waiting time of single feeding is reduced, the continuity and the high efficiency of the feeding process are realized, and the overall production efficiency is remarkably improved.

Drawings

FIG. 1 is a schematic structural view of an alternate feeding mechanism provided by the application;

FIG. 2 is a schematic view of a support structure according to the present application;

FIG. 3 is a schematic structural diagram of a feeding structure provided by the application;

fig. 4 is a schematic structural view of a material taking structure provided by the present application;

FIG. 5 is a schematic diagram of a split disc structure according to the present application;

fig. 6 is a schematic structural diagram of a jacking structure provided by the present application.

The figures indicate:

1. The device comprises a connecting structure, 101, a base, 102, a connecting shaft, 103, a connecting seat, 104, a cross beam, 105, a tray limiting plate, 106, a tray supporting plate, 107, a first tray limiting frame, 108, a second tray limiting frame, 109, a bidirectional screw rod, 110, a first synchronous wheel, 111, a first synchronous belt, 112, a hand wheel, 113, a pinch roller, 114, a notch, 115, a first sensor, 2, a bearing structure, 201, a first bearing seat, 202, a connecting rod, 203, a bearing plate, 3, a jacking structure, 301, a second bearing seat, 302, a first cylinder, 303, a trailing plate, 4, a picking structure, 401, a supporting frame, 402, a lifter, 403, a connecting plate, 404, a suction nozzle, 405, a limiting rod, 5, a separating disc structure, 501, a third bearing seat, 502, a second cylinder, 503, a sliding plate, 504, a separating disc plate, 505, a first guide rail, 506, a first sliding block, 6, a feeding structure, 601, a second guide rail, 602, a moving table, 603, a pneumatic clamp 607, a tray, a second sensor, 605, a second bearing seat, a driving seat, 610, a driving seat, a fourth bearing seat, 610 and a synchronous belt.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Referring to fig. 1-3, an alternative feeding mechanism includes a supporting structure 1 and two feeding structures 6, the supporting structure 1 includes a supporting member, the supporting member is connected with two cross beams 104, one sides of the two cross beams 104, which are close to each other, are connected with a tray limiting plate 105, the two feeding structures 6 are used for realizing alternative feeding, and the feeding structures 6 are connected between the tray limiting plate 105 and the cross beams 104, through the two feeding structures 6, the two feeding structures 6 can perform alternative feeding on a tray bearing a product, so that the waiting time of single feeding is reduced, continuity and high efficiency of a feeding process are realized, and the overall production efficiency is remarkably improved;

The feeding structure 6 comprises a driving piece arranged between the tray limiting plate 105 and the cross beam 104, the driving piece is connected with a movable table 602, two pneumatic clamping jaws 603 are arranged on the movable table 602, the pneumatic clamping jaws 603 are connected with tray clamping seats 604, the pneumatic clamping jaws 603 can drive the tray clamping seats 604 to be horizontal or vertical, when the tray clamping seats 604 are vertical, the tray can be clamped, the tray clamping seats 604 can be horizontally used for clamping the tray, a second sensor 605 is arranged on the side face of the movable table 602, and the second sensor 605 is used for monitoring whether the tray is arranged above the movable table 602.

Further, as shown in fig. 3, the driving member includes two fourth supporting seats 607 mounted on the beam 104, the two fourth supporting seats 607 are connected with a second synchronizing wheel 608 through a rotating shaft, a second synchronous belt 610 is connected between the two second synchronizing wheels 608 in a transmission manner, a transmission plate 606 is connected between the second synchronous belt 610 and the moving table 602, the motor 609 drives the transmission plate 606 to move through the second synchronizing wheel 608 and the second synchronous belt 610, the moving table 602 is driven to horizontally move through the transmission plate 606 so as to feed the tray, a motor 609 is mounted at the bottom of one of the fourth supporting seats 607, and an output shaft of the motor 609 is connected with one of the rotating shafts.

Further, as shown in fig. 3, the tray limiting plate 105 is provided with a second guide rail 601, the outer surface of the second guide rail 601 is provided with a second sliding block, the second sliding block is connected with the transmission plate 606, and the movable platform 602 can be supported and limited by the second guide rail 601 and the second sliding block in cooperation with each other, so that the movable platform 602 can horizontally move along the second guide rail 601.

In embodiment 2, the alternate feeding mechanism provided in embodiment 1 is further optimized, specifically, as shown in fig. 1-2, the supporting element comprises four bases 101, two connecting shafts 102 are fixedly connected between the four bases 101, two connecting seats 103 are sleeved on the outer surfaces of the two connecting shafts 102, the four connecting seats 103 are respectively and fixedly installed at two ends of two cross beams 104, and the bases 101, the connecting shafts 102 and the connecting seats 103 are mutually matched to support the cross beams 104;

Every two bases 101 are rotatably connected with a two-way screw rod 109 through bearings, four connecting seats 103 are respectively in threaded connection with the two-way screw rods 109, one ends of the two-way screw rods 109 are respectively connected with a first synchronous wheel 110, a first synchronous belt 111 is connected between the two first synchronous wheels 110 in a transmission mode, the first synchronous wheels 110 and the first synchronous belt 111 are matched with each other to drive the two-way screw rods 109 to synchronously rotate, and when the two-way screw rods 109 rotate, the two cross beams 104 can be driven to be close to or far away from each other through the connecting seats 103 so as to adapt to trays with different widths.

Further, as shown in fig. 2, the outer surface of the first synchronous belt 111 is connected with a plurality of pressing wheels 113 in a rolling manner, the pressing wheels 113 are installed on the base 101, one end of one bidirectional screw rod 109 is connected with a hand wheel 112, and the hand wheel 112 is arranged to facilitate rotation of the bidirectional screw rod 109.

Further, as shown in fig. 2, two first tray limiting frames 107 are mounted on the top of each of the two cross beams 104, and waiting areas are formed between the four first tray limiting frames 107 for limiting trays of products to be processed so as to improve the stability of the trays;

Two second tray limiting frames 108 are arranged at the tops of the two cross beams 104, a blanking area is formed among the four second tray limiting frames 108 and used for limiting trays after product processing so as to improve the stability of the trays, and a processing area is arranged between the blanking area and the waiting area;

The bottoms of the second tray limiting frames 108 and the first tray limiting frames 107 are provided with notches 114, wherein the two second tray limiting frames 108 and the two first tray limiting frames 107 are provided with first sensors 115, and the first sensors 115 are used for detecting whether trays exist in the corresponding areas of the first tray limiting frames 107 and the second tray limiting frames 108.

Further, as shown in fig. 1, 2 and 6, a jacking structure 3 is arranged at the blanking area, and the jacking structure 3 is located between four second tray limiting frames 108;

The jacking structure 3 comprises a second supporting seat 301, a first air cylinder 302 is arranged on the side face of the second supporting seat 301, a piston rod of the first air cylinder 302 is connected with a carriage 303, the second supporting seat 301 can support the first air cylinder 302, and the first air cylinder 302 can drive the carriage 303 to lift;

The two sides of the carriage 303 are provided with bearing structures 2, the two bearing structures 2 are respectively arranged on the two cross beams 104, each bearing structure 2 comprises two first supporting seats 201 arranged on the cross beam 104, a connecting rod 202 is rotationally connected between the two first supporting seats 201, the outer surface of the connecting rod 202 is rotationally connected with a plurality of bearing plates 203, and the carriage 303 pushes the tray to rise when rising.

Further, as shown in fig. 1 and fig. 4, the waiting area is provided with a material taking structure 4, the material taking structure 4 comprises a supporting frame 401, a lifter 402 is installed on the supporting frame 401, the lifter 402 is connected with a connecting plate 403 located above the supporting frame 401, a plurality of limiting rods 405 are installed on the connecting plate 403, a plurality of suction nozzles 404 are installed at the bottom of the connecting plate 403, the bottom ends of the suction nozzles 404 penetrate through the supporting frame 401, and the limiting rods 405 can absorb a tray, so that the tray can be conveniently taken down.

Further, as shown in fig. 1 and 5, two cross beams 104 are provided with a tray dividing structure 5, the positions of the two tray dividing structures 5 correspond to the waiting area, and the tray dividing structure 5 can support the tray above when the tray is taken out

The tray separating structure 5 comprises a third supporting seat 501 arranged on the cross beam 104, a second air cylinder 502 is arranged at the top of the third supporting seat 501, a piston rod of the second air cylinder 502 is connected with a sliding plate 503, a tray separating plate 504 is arranged on the sliding plate 503, and the second air cylinder 502 can drive the tray separating plate 504 to move through the sliding plate 503;

The first guide rail 505 is installed at the top of third supporting seat 501, and sliding connection has first slider 506 on the first guide rail 505, and first slider 506 is installed in the bottom of sliding plate 503, and first guide rail 505 and first slider 506 mutually support sliding plate 503.

The application process of the alternate feeding mechanism provided by the utility model is as follows:

The trays with products to be processed are stacked between the four first tray limiting frames 107, the lowermost tray is contacted with the tops of the tray dividing plates 504 so as to be supported by the tray dividing plates 504, during feeding, the connecting plates 403 move upwards under the action of the lifters 402, when the connecting plates 403 are contacted with the lowermost tray, the tray dividing plates 504 are driven by the second air cylinders 502 to be far away from the trays through the sliding plates 503, then the lifters 402 drive the connecting plates 403 to descend by the height of one tray, then the second air cylinders 502 drive the tray dividing plates 504 to move towards the tray through the sliding plates 503 so as to bear the tray with the last second tray, then the connecting plates 403 continue to descend so that the trays are placed on the tops of the two tray supporting plates 106, the first feeding structure 6 feeds the tray, in particular, the pneumatic clamping jaws 603 drive the tray clamping seats 604 to be horizontal, then the moving table 602 is driven by the motor 609, the second synchronizing wheel 608, the second synchronizing belt 610 and other components to reach the position below the tray at the connecting plate 403, then the pneumatic clamping jaw 603 drives the tray clamping seat 604 to erect so as to clamp the tray, then the tray is moved to the processing area for processing, in the process, the material taking structure 4 and the tray separating structure 5 cooperate to continuously move the tray to the top of the tray supporting plate 106, then the other feeding structure 6 clamps the tray but does not convey the tray, after the product processing in the processing area is completed, the first feeding structure 6 moves the tray to the position above the carriage 303, then the pneumatic clamping jaw 603 drives the tray clamping seat 604 to be horizontal so as to release the limit of the tray, then the pneumatic clamping jaw 603 in the first feeding structure 6 returns to the waiting area and clamps the subsequent tray, the first cylinder 302 pushes the carriage 303 to ascend, the tray pushes the carrier 203 to rotate upwards, the carrier 203 rotates rotationally after the tray is separated from the carrier 203, the carriage 303 descends to enable the tray to be mounted on the top of the bearing plate 203, the carriage 303 is separated from the tray, and in the process that the first feeding structure 6 moves the tray to the position above the carriage 303, the other feeding structure 6 moves the following tray to a processing area for processing, namely, alternate feeding of the two feeding structures 6 is achieved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. 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.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (10)

1. The alternating feeding mechanism is characterized by comprising a supporting structure (1) and two feeding structures (6), wherein the supporting structure (1) comprises a supporting piece, the supporting piece is connected with two cross beams (104), one sides, close to each other, of the two cross beams (104) are connected with tray limiting plates (105), the two feeding structures (6) are used for realizing alternating feeding, and the feeding structures (6) are connected between the tray limiting plates (105) and the cross beams (104);

The feeding structure (6) comprises a driving piece arranged between the tray limiting plate (105) and the cross beam (104), the driving piece is connected with a moving table (602), two pneumatic clamping jaws (603) are arranged on the moving table (602), and the pneumatic clamping jaws (603) are connected with a tray clamping seat (604).

2. The alternate feeding mechanism according to claim 1, wherein the driving member comprises two fourth supporting seats (607) mounted on the cross beam (104), the two fourth supporting seats (607) are connected with second synchronous wheels (608) through rotating shafts, a second synchronous belt (610) is in transmission connection between the two second synchronous wheels (608), and a transmission plate (606) is connected between the second synchronous belt (610) and the mobile station (602).

3. The alternate feeding mechanism according to claim 2, wherein a motor (609) is mounted at the bottom of one of the fourth support seats (607), and an output shaft of the motor (609) is connected to one of the rotating shafts.

4. An alternate feeding mechanism according to claim 3, wherein a second guide rail (601) is arranged on the tray limiting plate (105), a second sliding block is arranged on the outer surface of the second guide rail (601), and the second sliding block is connected with the transmission plate (606).

5. The alternate feeding mechanism according to claim 1, wherein the supporting member comprises four bases (101), two connecting shafts (102) are fixedly connected between the four bases (101), two connecting seats (103) are sleeved on the outer surfaces of the two connecting shafts (102), and the four connecting seats (103) are respectively and fixedly arranged at two ends of two cross beams (104);

Every two bases (101) are rotatably connected with a two-way screw rod (109) through bearings, four connecting seats (103) are respectively in threaded connection with the two-way screw rods (109), one end of each two-way screw rod (109) is connected with a first synchronous wheel (110), and a first synchronous belt (111) is connected between the two first synchronous wheels (110) in a transmission mode.

6. The alternate feeding mechanism according to claim 5, wherein a plurality of pinch rollers (113) are connected to the outer surface of the first synchronous belt (111) in a rolling manner, the pinch rollers (113) are mounted on the base (101), and one end of one bidirectional screw rod (109) is connected with a hand wheel (112).

7. The alternate feeding mechanism according to claim 1, wherein two first tray limiting frames (107) are mounted on the tops of the two cross beams (104), and waiting areas are formed among the four first tray limiting frames (107) for limiting trays of products to be processed;

Two second tray limiting frames (108) are arranged at the tops of the two cross beams (104), a blanking area is formed between the four second tray limiting frames (108) and used for limiting trays after product processing, and a processing area is arranged between the blanking area and the waiting area;

The bottoms of the second tray limiting frames (108) and the first tray limiting frames (107) are provided with notches (114), wherein the two second tray limiting frames (108) and the two first tray limiting frames (107) are provided with first sensors (115).

8. The alternate feeding mechanism according to claim 7, wherein a jacking structure (3) is arranged at the blanking area, and the jacking structure (3) is positioned among four second tray limiting frames (108);

The jacking structure (3) comprises a second supporting seat (301), a first air cylinder (302) is installed on the side face of the second supporting seat (301), and a piston rod of the first air cylinder (302) is connected with a carriage (303);

The two sides of planker (303) all are provided with bearing structure (2), two bearing structure (2) are installed respectively on two crossbeams (104), bearing structure (2) are including two first supporting seat (201) of installing on crossbeam (104), two rotate between first supporting seat (201) and be connected with connecting rod (202), the surface rotation of connecting rod (202) is connected with a plurality of loading board (203).

9. The alternate feeding mechanism according to claim 8, wherein a material taking structure (4) is arranged at the waiting area, the material taking structure (4) comprises a supporting frame (401), a lifter (402) is arranged on the supporting frame (401), the lifter (402) is connected with a connecting plate (403) located above the supporting frame (401), a plurality of limiting rods (405) are arranged on the connecting plate (403), a plurality of suction nozzles (404) are arranged at the bottom of the connecting plate (403), and the bottom ends of the suction nozzles (404) penetrate through the supporting frame (401).

10. The alternate feeding mechanism according to claim 9, wherein two cross beams (104) are provided with a split disc structure (5), and the positions of the two split disc structures (5) correspond to the waiting areas;

The disc separating structure (5) comprises a third supporting seat (501) arranged on the cross beam (104), a second air cylinder (502) is arranged at the top of the third supporting seat (501), a piston rod of the second air cylinder (502) is connected with a sliding plate (503), and a disc separating plate (504) is arranged on the sliding plate (503);

The top of third supporting seat (501) is installed first guide rail (505), sliding connection has first slider (506) on first guide rail (505), first slider (506) are installed in the bottom of sliding plate (503).