CN216548208U

CN216548208U - Automatic reversing conveying device

Info

Publication number: CN216548208U
Application number: CN202220061588.1U
Authority: CN
Inventors: 周潇; 余小波; 伍超; 唐欧
Original assignee: Zhuzhou CRRC Special Equipment Technology Co Ltd
Current assignee: Zhuzhou CRRC Special Equipment Technology Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-17
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an automatic reversing conveying device which comprises a base, a swing mechanism, a roller conveying assembly, a limiting assembly and a telescopic piece, wherein the roller conveying assembly comprises a roller conveying mechanism and a roller conveying mechanism; the roller conveying assembly can be driven by the swing mechanism to horizontally rotate, so that the problem of conversion of the circulation direction of a workpiece is solved, and meanwhile, the roller conveying assembly can be conveniently connected with other equipment; the limiting assembly comprises a guide cylinder, a limiting rod and an elastic piece, the limiting rod is in an extending state when the roller conveying assembly rotates, so that a workpiece on the roller is limited, the stability of the workpiece is guaranteed, when the workpiece needs to be circulated to enter the roller or rotate out of the roller, the telescopic piece retracts downwards, the first matching part presses the second matching part downwards, and therefore the limiting rod retracts into the guide cylinder and is prevented from interfering the circulation of the workpiece.

Description

Automatic reversing conveying device

Technical Field

The utility model relates to the field of conveying equipment, in particular to an automatic reversing conveying device.

Background

At present, the continuous propulsion of industrial intelligence, the commodity circulation field also can develop comprehensively, has appeared the diversified transport structure form, and the problem that current transport structure exists is: 1. the article circulation path is difficult to replace and is difficult to match with other equipment or structures of the production line; 2. the conveying device is lack of a limiting structure, and the conveying device causes the workpiece to fall and be damaged when moving.

In summary, there is a need for an automatic reversing conveying device to solve the problems of difficult reversing and lack of a limiting structure of a conveying structure in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic reversing conveying device, which aims to solve the problems that a conveying structure in the prior art is difficult to reverse and lacks of a limiting structure, and the specific technical scheme is as follows:

an automatic reversing conveying device comprises a base, a swing mechanism, a roller conveying assembly, a limiting assembly and a telescopic piece; the rotary mechanism is arranged on the base, the roller conveying assembly is arranged on the rotary mechanism, and the roller conveying assembly is driven to horizontally rotate by the rotary mechanism; the limiting assembly comprises a guide cylinder, a limiting rod and an elastic piece; the guide cylinder is arranged on the roller conveying assembly; the limiting rod penetrates through the guide cylinder and is used for limiting a workpiece on the roller conveying assembly; the elastic piece is arranged between the limiting rod and the guide cylinder, and the stretching direction of the elastic piece is consistent with the axial direction of the limiting rod; the extensible member sets up on the base, is equipped with first cooperation portion on the flexible end of extensible member, is equipped with second cooperation portion on the gag lever post, and the extensible member drives the gag lever post at its axial motion through first cooperation portion and second cooperation portion.

Above technical scheme is preferred, the lower extreme of base is equipped with multiunit levelling mechanism.

Preferably, in the above technical solution, the swing mechanism includes a first power member, a gear and a swing support; the first power part is arranged on the base; the gear is fixedly arranged on the output end of the first power part; the rotary support is arranged on the base, and the gear is meshed with the rotary support; the roller conveying assembly is arranged on the rotary support.

Preferably, the roller conveying assembly comprises a roller supporting frame, a power assembly and a plurality of groups of rollers; the roller supporting frame is arranged on the slewing mechanism; the multiple groups of rollers are rotatably arranged on the roller supporting frame; the power assembly is arranged on the roller supporting frame and used for driving the roller to rotate.

Preferably, in the above technical solution, the power assembly includes a second power member and a chain transmission mechanism; the second power part is arranged on the roller supporting frame and drives the roller through a chain transmission mechanism.

According to the preferable technical scheme, a plurality of groups of guide wheels are arranged on the roller supporting frame, guide spaces for guiding workpieces are formed among the guide wheels, and the guide directions of the guide wheels are consistent with the conveying direction of the roller.

Preferably, the guide wheels comprise at least two groups of guide wheel single pieces which are arranged on the roller supporting frame along the axial direction of the roller; the workpiece is positioned between the two groups of guide wheel single pieces.

The preferable technical proposal also comprises a plurality of groups of photoelectric switches; the multiple groups of photoelectric switches are arranged on the roller conveying assembly along the roller conveying direction.

Above technical scheme is preferred, including at least two sets of spacing subassemblies, at least two sets of spacing subassemblies set up respectively at roller conveyor components's both ends along roller direction of delivery.

Preferably, in the above technical solution, the first fitting part includes a first disc disposed at a lower end of the limiting rod; the second matching part comprises a second disc arranged on the telescopic piece, and the second disc is positioned at the upper end of the first disc; the radius ratio of the first disk to the second disk is 1:2-4 or 2-4: 1.

the technical scheme of the utility model has the following beneficial effects:

(1) the automatic reversing conveying device comprises a base, a swing mechanism, a roller conveying assembly, a limiting assembly and a telescopic piece; the roller conveying assembly can be driven to horizontally rotate by the swing mechanism, so that the problem of conversion of the flowing direction of a workpiece is solved, and meanwhile, the roller conveying assembly is convenient to connect with other equipment; the limiting assembly comprises a guide cylinder, a limiting rod and an elastic piece, the limiting rod is in an extending state when the roller conveying assembly rotates, so that a workpiece on the roller is limited, the stability of the workpiece is guaranteed, when the workpiece needs to be circulated to enter the roller or rotate out of the roller, the telescopic piece retracts downwards, the first matching part presses the second matching part downwards, and therefore the limiting rod retracts into the guide cylinder and is prevented from interfering the circulation of the workpiece.

(2) The lower end of the base is provided with the leveling mechanism, so that the stability of the structure is ensured conveniently.

(3) The utility model can realize large-angle rotation through the matching of the gear and the rotary support, and has high precision.

(4) The power assembly drives the rollers to rotate to realize the circulation of the workpiece, the power assembly comprises a second power piece and a chain transmission mechanism, and the chain transmission mechanism can drive a plurality of groups of rollers to rotate simultaneously, so that the practicability is good.

(5) A guide space for guiding the workpiece is formed among the guide wheels, so that the stability of the workpiece can be ensured, and the connection accuracy of the device and other equipment can be improved.

(6) The workpiece is arranged between the two groups of guide wheel single pieces, so that the guide precision can be ensured, and the multiple groups of workpieces can be arranged between the multiple groups of guide wheel single pieces, so that the simultaneous guide of the multiple groups of workpieces is realized.

(7) The multiple groups of photoelectric switches are used for sensing the position of the workpiece on the roller, so that the position is fed back to an external control system, and the external control system is convenient to coordinate the actions of all parts.

(8) The at least two groups of limiting assemblies can limit and block the workpiece on the roller from two ends, so that the stability of the workpiece is ensured.

(9) According to the utility model, the first disc and the second disc are arranged to be larger and smaller, so that after the roller conveying assembly rotates horizontally for a certain angle, the first disc and the second disc can be kept to be overlapped in the vertical direction, and the second disc can apply pressure to the first disc when moving downwards, so that the limiting rod is pulled downwards to relieve the limiting of a workpiece.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In the drawings:

fig. 1 is a side view of the conveying apparatus of the present embodiment;

FIG. 2 is an axial view of FIG. 1;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is a schematic view of the stop assembly of FIG. 1;

wherein, 1, a base; 2. a swing mechanism; 2.1, a first power part; 2.2, a gear; 2.3, rotating and supporting; 3. a roller conveying assembly; 3.1, a roller supporting frame; 3.11, a guide wheel; 3.2, a power assembly; 3.3, a roller; 4. a limiting component; 4.1, a guide cylinder; 4.2, limiting rods; 4.21, a first matching part; 4.3, an elastic piece; 5. a telescoping member; 5.1, a second matching part; 6. a leveling mechanism; 6.1, a first stabilizing plate; 6.2, a second stabilizing plate; 6.3, a first adjusting bolt; 6.4, a second adjusting bolt; 6.5, a third adjusting bolt; 7. a photoelectric switch.

Detailed Description

Embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways, which are defined and covered by the claims.

Example (b):

an automatic reversing conveying device comprises a base 1, a swing mechanism 2, a roller conveying assembly 3, a limiting assembly 4 and a telescopic piece 5, as shown in fig. 1 to 4, the automatic reversing conveying device specifically comprises the following components:

as shown in fig. 1, the upper end surface of the base 1 is a flat installation plane, which is convenient for installing the swing mechanism 2, the lower end of the base 1 is provided with four support legs, and the lower ends of the four support legs are provided with leveling mechanisms 6.

As shown in fig. 1, the leveling mechanism 6 includes a first stabilizing plate 6.1, a second stabilizing plate 6.2, a first adjusting bolt 6.3, a second adjusting bolt 6.4, and a third adjusting bolt 6.5; the first stabilizer plate 6.1 is connected to the external structure by means of a first adjusting bolt 6.3; the second stabilizing plate 6.2 is connected with the first stabilizing plate 6.1 through a second adjusting bolt 6.4, and the second stabilizing plate 6.2 is fixed at the lower end of the support leg; the third adjusting bolt 6.5 is vertically screwed on the second stabilizing plate 6.2, and the third adjusting bolt 6.5 is positioned between the first stabilizing plate 6.1 and the second stabilizing plate 6.2, and the leveling is realized through the second adjusting bolt 6.4 and the third adjusting bolt 6.5.

As shown in fig. 1, the swing mechanism 2 is disposed on the base 1 and is used for driving the roller conveying assembly 3 to rotate horizontally, and specifically, the swing mechanism 2 includes a first power member 2.1, a gear 2.2 and a swing support 2.3; first power component 2.1 (like the motor) sets up on base 1, fixedly on first power component 2.1's the output end be provided with gear 2.2, and the gyration is supported 2.3 levels and is set up on base 1 up end, and the gyration is supported 2.3 and is meshed with gear 2.2, through first power component 2.1 working energy drive gear 2.2 and gyration and support 2.3 and rotate, and then drive 3 horizontal rotations of cylinder conveyor components.

As shown in fig. 1 and 2, the roller conveying assembly 3 includes a roller supporting frame 3.1, a power assembly 3.2 and a plurality of groups of rollers 3.3; the roller supporting frame 3.1 is horizontally arranged on the rotary support 2.3 and can horizontally rotate along with the rotary support 2.3; the multiple groups of rollers 3.3 are rotatably arranged in the roller supporting frame 3.1, and the workpieces are transferred by the rotation of the rollers 3.3; power component 3.2 sets up the lower extreme at cylinder braced frame 3.1, rotates through power component 3.2 drive drum 3.3, and power component 3.2 includes second power spare (like motor) and chain drive mechanism, and the lower extreme at cylinder braced frame 3.1 is fixed to the second power spare, and the output of second power spare passes through chain drive mechanism and connects multiunit cylinder 3.3, and then drive drum 3.3 rotates. The chain drive mechanism of the present embodiment may also be replaced with an existing rack and pinion drive mechanism.

Preferably, as shown in fig. 2, a plurality of sets of guide wheels 3.11 are provided on the roller support frame 3.1, a guide space for guiding the workpiece is formed between the plurality of sets of guide wheels 3.11, and a guide direction of the guide wheels 3.11 is consistent with a conveying direction of the roller 3.3, specifically: the guide wheels 3.11 comprise at least two sets of guide wheels 3.11 (preferably two sets in the embodiment) arranged on the roller supporting frame 3.1 along the axial direction of the roller 3.3, and the workpiece is positioned between the two sets of guide wheels 3.11. It should be noted that the workpiece described in this embodiment is a product itself or a carrier (e.g., a tray) for carrying the product.

Preferably, as shown in fig. 2, a plurality of sets of photoelectric switches 7 (preferably two sets in this embodiment) are further included; photoelectric switches 7 are respectively arranged at the front end and the rear end of the roller supporting frame 3.1 along the conveying direction of the roller 3.3, and the position of a workpiece is sensed through the photoelectric switches 7.

As shown in fig. 1 and fig. 2, the number of the limiting assemblies 4 is at least two, preferably two in this embodiment, the two limiting assemblies 4 are respectively located at the front end and the rear end of the roller supporting frame 3.1 along the conveying direction of the roller 3.3, and are used for blocking and limiting the workpiece on the roller 3.3, specifically:

as shown in fig. 4, the limiting assembly 4 comprises a guide cylinder 4.1, a limiting rod 4.2 and an elastic member 4.3; the guide cylinder 4.1 is positioned at the front end or the rear end of the roller supporting frame 3.1, and the guide cylinder 4.1 vertically penetrates through the roller supporting frame 3.1; the limiting rod 4.2 vertically penetrates through the guide cylinder 4.1, and part of the structure of the limiting rod 4.2 is higher than that of the roller 3.3, so that a workpiece on the roller 3.3 can be limited conveniently; the limiting rod 4.2 is provided with a shaft shoulder part, the elastic part 4.3 (such as a spring) is sleeved on the limiting rod 4.2, the elastic part 4.3 is positioned between the shaft shoulder part and the inner wall of the guide cylinder 4.1, the telescopic direction of the elastic part is consistent with the axial direction of the limiting rod 4.2, and when the limiting rod 4.2 is limited, the elastic part 4.3 provides upward elastic force, so that the part of the structure of the limiting rod 4.2, which is higher than the roller 3.3, can block and limit the workpiece.

As shown in fig. 1 and fig. 3, the extensible member 5 (such as an electric push rod or an extensible cylinder) is installed on the base 1, the extensible direction of the extensible member 5 is consistent with the axial direction of the limit rod 4.2, the lower end of the limit rod 4.2 is provided with a first matching portion 4.21, the extensible end of the extensible member 5 is provided with a second matching portion 5.1, the second matching portion 5.1 is driven by the extensible member 5 to press the first matching portion 4.21 downwards, so that the limit rod 4.2 is pulled downwards, and the limit of the workpiece is released. The telescopic member 5 of this embodiment illustrates a set, and a set of telescopic member 5 of this embodiment can be correspondingly matched with two sets of limiting assemblies 4.

As shown in fig. 3, the first matching portion 4.21 includes a first disc, the first disc is fixedly disposed on the lower end surface of the limiting rod 4.2, and the first disc and the limiting rod 4.2 are coaxially disposed; the second fitting part 5.1 comprises a second disc; the second disc is fixedly arranged on the telescopic end of the telescopic part 5 and is coaxially arranged with the telescopic end, and the second disc is positioned at the upper end of the first disc.

As shown in fig. 3, the working principle of the first disk and the second disk is as follows: when the limit of the workpiece needs to be released, the telescopic piece 5 retracts, the first disc is pushed downwards through the second disc, and the limiting rod 4.2 is pulled to move downwards; when the workpiece is limited, the telescopic piece 5 drives the second disc to rise upwards, and the limiting rod 4.2 resets upwards (namely extends out of the guide cylinder 4.1 upwards) under the action of the elastic piece 4.3. The radius ratio of the first disk to the second disk in this embodiment is 1:2-4 or 2-4: 1.

the working principle of the conveying device of the embodiment is as follows:

the horizontal reversing of the roller conveying assembly is realized by driving a rotary support to horizontally rotate by a first power part, so that the roller conveying assembly horizontally rotates to complete reversing.

When the limiting assembly is used for limiting, the limiting rod keeps an extending state under the action of the elastic piece, so that a workpiece on the roller is limited and blocked; when the limiting component relieves the limiting, the telescopic piece drives the limiting rod to retract downwards, so that the blocking limiting of the workpiece is relieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic reversing conveying device is characterized by comprising a base (1), a swing mechanism (2), a roller conveying assembly (3), a limiting assembly (4) and a telescopic piece (5);

the rotary mechanism (2) is arranged on the base (1), the roller conveying assembly (3) is arranged on the rotary mechanism (2), and the roller conveying assembly (3) is driven to horizontally rotate through the rotary mechanism (2);

the limiting assembly (4) comprises a guide cylinder (4.1), a limiting rod (4.2) and an elastic piece (4.3); the guide cylinder (4.1) is arranged on the roller conveying assembly (3); the limiting rod (4.2) penetrates through the guide cylinder (4.1), and the limiting rod (4.2) is used for limiting a workpiece on the roller conveying assembly (3); the elastic piece (4.3) is arranged between the limiting rod (4.2) and the guide cylinder (4.1), and the telescopic direction of the elastic piece (4.3) is axially consistent with that of the limiting rod (4.2);

the telescopic piece (5) is arranged on the base (1), a first matching portion (4.21) is arranged at the telescopic end of the telescopic piece (5), a second matching portion (5.1) is arranged on the limiting rod (4.2), and the telescopic piece (5) drives the limiting rod (4.2) to move axially through the first matching portion (4.21) and the second matching portion (5.1).

2. The automatic reversing conveying device according to claim 1, characterized in that the lower end of the base (1) is provided with a plurality of groups of leveling mechanisms (6).

3. The automatically reversing conveyor device according to claim 1, characterized in that the swing mechanism (2) comprises a first power member (2.1), a gear (2.2) and a swing support (2.3); the first power part (2.1) is arranged on the base (1); the gear (2.2) is fixedly arranged at the output end of the first power part (2.1); the rotary support (2.3) is arranged on the base (1), and the gear (2.2) is meshed with the rotary support (2.3); the roller conveying assembly (3) is arranged on the rotary support (2.3).

4. The self-reversing conveyor device according to claim 1, characterized in that the roller conveyor assembly (3) comprises a roller supporting frame (3.1), a power assembly (3.2) and a plurality of groups of rollers (3.3); the roller supporting frame (3.1) is arranged on the slewing mechanism (2); the multiple groups of rollers (3.3) are rotatably arranged on the roller supporting frame (3.1); the power assembly (3.2) is arranged on the roller supporting frame (3.1) and is used for driving the roller (3.3) to rotate.

5. The self-reversing conveying device according to claim 4, characterized in that the power assembly (3.2) comprises a second power member and a chain transmission mechanism; the second power part is arranged on the roller supporting frame (3.1), and the second power part drives the roller (3.3) through a chain transmission mechanism.

6. The automatic reversing conveying device according to claim 4, characterized in that a plurality of groups of guide wheels (3.11) are arranged on the roller supporting frame (3.1), a guide space for guiding the workpiece is formed between the groups of guide wheels (3.11), and the guide direction of the guide wheels (3.11) is consistent with the conveying direction of the roller (3.3).

7. The self-reversing conveyor device according to claim 6, characterized in that the guide wheels (3.11) comprise at least two sets of guide wheels (3.11) arranged on the drum support frame (3.1) in the axial direction of the drum (3.3) in one piece; the workpiece is positioned between the two groups of guide wheels (3.11) single pieces.

8. The self-commutating conveyor of any of claims 1-7 further comprising a plurality of sets of opto-electronic switches (7); the multiple groups of photoelectric switches (7) are arranged on the roller conveying component (3) along the conveying direction of the roller (3.3).

9. The automatic reversing conveying device according to claim 1, comprising at least two sets of limiting assemblies (4), wherein the at least two sets of limiting assemblies (4) are respectively arranged at two ends of the roller conveying assembly (3) along the conveying direction of the roller (3.3).

10. The self-inverting conveyor device according to claim 1, wherein the first engagement portion (4.21) comprises a first disc arranged at a lower end of a stopper rod (4.2); the second matching part (5.1) comprises a second disc arranged on the telescopic piece (5), and the second disc is positioned at the upper end of the first disc; the radius ratio of the first disk to the second disk is 1:2-4 or 2-4: 1.