CN219545843U - Parallel operation protection device for material equipment unit - Google Patents

Abstract

The utility model belongs to the technical field of material transportation, in particular to a parallel operation protection device of a material equipment unit, which aims at the problems that any one of the existing conveying mechanisms is blocked, the use of other conveying mechanisms is influenced, the width of a material channel of the conveying mechanism is limited, two or more adjacent conveying mechanisms cannot be combined together for use, and the conveying efficiency is influenced.

Description

Parallel operation protection device for material equipment unit

Technical Field

The utility model relates to the technical field of material transportation, in particular to a parallel operation protection device for a material equipment unit.

Background

The flexible conveying device is generally used in the logistics conveying and sorting process, adopts a double-speed chain structure, has the advantages of stable operation, simple structure, convenience in maintenance and the like, and is widely applied to automation equipment, but the conventional flexible conveying device can only convey one product at a time, has no expanding function, cannot be designed in a modularized manner, and limits the application range of the flexible conveying device.

The utility model with the bulletin number of CN216612705U discloses a parallel conveying device through searching, and the beneficial effects of the utility model are that: the automatic feeding and discharging device adopts a modularized design, can be used for automatic conveying of various feeding and discharging positions, can realize flexible feeding and discharging in combination with a manipulator in use, can simultaneously convey different materials for conveying on the premise of one driving source, and expands the conveying application field; and moreover, the conveying mechanism and the transmission assembly are in a modularized design, so that the expansion is convenient, and the conveying channel can be increased or reduced according to the requirements.

The device adopts a modularized design of a conveying mechanism and a transmission mechanism, and can be increased or reduced, but has the following defects:

1. because the conveying mechanisms are driven by one driving source, when any conveying mechanism is clamped, the driving source, the service life of a chain wheel and the service life of other conveying mechanisms are influenced, and the conveying mechanism is very inconvenient;

2. the material channel of the conveying mechanism is limited in width, when large materials are conveyed, two or more adjacent conveying mechanisms cannot be combined together to be used, so that conveying efficiency is affected.

Disclosure of Invention

The utility model provides a parallel operation protection device of a material equipment unit, which solves the problems that any conveying mechanism is blocked in the prior art, so that the service life of a driving source and a chain wheel chain can be influenced, and the use of other conveying mechanisms can be influenced, so that the device is very inconvenient; and the width of the material channel of the conveying mechanism is limited, so that two or more adjacent conveying mechanisms cannot be combined together for use when large materials are conveyed, and the conveying efficiency is affected.

The utility model provides the following technical scheme:

material equipment unit parallel operation protection device includes: the device comprises two brackets, wherein a plurality of conveyers which are arranged side by side are fixedly connected to the two brackets, one side of one bracket is fixedly connected with two fixed blocks, a first rotating shaft is rotatably connected between the two fixed blocks, one side of one fixed block is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the first rotating shaft;

the conveyors are connected with the first rotating shaft through the protection transmission mechanism and are used for protecting the motor;

a plurality of lifting rotating rollers are arranged between two adjacent conveyors and are used for simultaneously conveying the same material by the plurality of conveyors.

In one possible design, the protection transmission mechanism comprises a first bevel gear fixedly sleeved on a first rotating shaft and corresponding to the conveyor, one side of the conveyor is fixedly connected with a transverse T-shaped plate, the top of the transverse T-shaped plate is fixedly connected with a second rotating shaft in a penetrating mode, the top of the transverse T-shaped plate is fixedly connected with an electromagnetic clutch, the second rotating shaft is fixedly connected with one side of the electromagnetic clutch, which is close to each other, the outer wall of the second rotating shaft is fixedly sleeved with a second bevel gear meshed with the first bevel gear, the other end of the electromagnetic clutch is fixedly connected with a torsion sensor, the other end of the torsion sensor is fixedly connected with a third rotating shaft, the outer wall of the third rotating shaft is fixedly sleeved with a third bevel gear, and the rotating roller of the conveyor is fixedly sleeved with a fourth bevel gear meshed with the third bevel gear.

In one possible design, the frame tops of two adjacent conveyors are all connected with a plurality of sliding rods in a penetrating and sliding manner, the tops of a plurality of the sliding rods are fixedly connected with the same connecting plate, and a plurality of the rotating rollers are connected between two adjacent connecting plates in a rotating manner.

In one possible design, two corner plates are fixedly connected between two adjacent conveyors, nuts are connected to the tops of the corner plates in a penetrating and rotating mode, screws are connected to the inner walls of the nuts in a threaded mode, connecting rods are fixedly connected to the tops of the screws, and the connecting rods are fixedly connected between two adjacent connecting plates.

In one possible design, the top of the angle plate is rotationally connected with a worm, the outer wall of the nut is fixedly sleeved with a worm wheel meshed with the worm, the two worm wheels are fixedly connected, and one end of the worm wheel located on the outer side is fixedly connected with a hand wheel.

In one possible design, a limiting plate for limiting the object is fixedly connected to the frame of the conveyor at the side.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

In the utility model, when small objects are transported, different types of objects can be placed on a conveyor, a motor and an electromagnetic clutch are started, the motor drives a first rotating shaft to rotate, the first rotating shaft can drive a first bevel gear to rotate, the first bevel gear drives a second rotating shaft to rotate through a second bevel gear, the second rotating shaft can drive an input shaft of a torsion sensor to rotate through the electromagnetic clutch, an output shaft of the torsion sensor drives a third rotating shaft to rotate, and the third rotating shaft drives the conveyor to drive through a third bevel gear and a connecting plate, so that the plurality of conveyors can be driven by one motor to transport;

in the utility model, when one of the conveyors is clamped, the torsion value is detected by the torsion sensor, and when the torque is larger than a certain value, the electromagnetic clutch is closed, so that the second rotating shaft can not drive the input shaft of the torsion sensor to rotate, thereby protecting the gear and the motor;

in the utility model, when large objects are conveyed, two or three conveyors are required to be conveyed simultaneously, the hand wheels are rotated to drive the two worms to rotate, the worm wheels can be driven to rotate by the rotation of the worms, the nuts can be driven to rotate by the rotation of the worm wheels, and the screw rods can be driven to descend by the rotation of the nuts, so that the plurality of rotating rollers are driven to descend by the connecting rods, the tops of the rotating rollers are leveled with the conveying belt of the conveyors, and the large objects can be conveyed conveniently.

According to the utility model, the plurality of conveyors can be used independently and cooperatively used through lifting of the rotating roller, objects without size are convenient to apply, gears and motors can not be damaged when the conveyors are blocked through cooperation of the torsion sensor and the electromagnetic clutch, the use of other conveyors can not be influenced when the conveyors are blocked, the service life of the conveyors is prolonged, and the maintenance times are reduced.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of a parallel operation protection device for a material equipment unit, which is provided by the embodiment of the utility model;

fig. 2 is a schematic diagram of a partial structure of a parallel operation protection device for a material equipment unit according to an embodiment of the present utility model;

fig. 3 is a schematic view of the rotating roller structure of fig. 2 with the rotating roller removed.

Reference numerals:

1. a bracket; 2. a conveyor; 3. a fixed block; 4. a first rotation shaft; 5. a motor; 6. a first bevel gear; 7. a transverse T-shaped plate; 8. a second rotation shaft; 9. a second bevel gear; 10. an electromagnetic clutch; 11. a torsion sensor; 12. a third rotation shaft; 13. a third bevel gear; 14. a connecting plate; 15. a rotating roller; 16. a limiting plate; 17. a slide bar; 18. a connecting rod; 19. a corner plate; 20. a nut; 21. a screw; 22. a worm wheel; 23. a worm; 24. and a fourth bevel gear.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1, a material equipment unit parallel operation protection device includes: the device comprises two brackets 1, wherein a plurality of conveyers 2 which are arranged side by side are fixedly connected to the two brackets 1, one side of one bracket 1 is fixedly connected with two fixed blocks 3, a first rotating shaft 4 is rotatably connected between the two fixed blocks 3, one side of one fixed block 3 is fixedly connected with a motor 5, and an output shaft of the motor 5 is fixedly connected with the first rotating shaft 4;

the plurality of conveyors 2 are connected with a first rotating shaft 4 through a protection transmission mechanism and are used for protecting a motor 5;

be equipped with the live-rollers 15 that a plurality of goes up and down between two adjacent conveyer 2 for a plurality of conveyer 2 transport the same material simultaneously, can drive a plurality of conveyer 2 through motor 5 and carry the material among the above-mentioned technical scheme, can save its cost of manufacture and power consumption cost to can protect motor 5 through protection drive mechanism, damage motor 5 when preventing that conveyer 2 from blocking, increase the life of motor 5, can also be with a plurality of conveyer 2 combination transport major possession through the lift of live-rollers 15, facilitate the use.

Referring to fig. 1, the protection transmission mechanism comprises a first bevel gear 6 fixedly sleeved on a first rotating shaft 4 and corresponding to a conveyor 2, a transverse T-shaped plate 7 is fixedly connected to one side of the conveyor 2, a second rotating shaft 8 is fixedly connected to the top of the transverse T-shaped plate 7 in a penetrating manner, an electromagnetic clutch 10 is fixedly connected to the top of the transverse T-shaped plate 7, the second rotating shaft 8 and the electromagnetic clutch 10 are fixedly connected to one side close to each other, a second bevel gear 9 meshed with the first bevel gear 6 is fixedly sleeved on the outer wall of the second rotating shaft 8, a torsion sensor 11 is fixedly connected to the other end of the electromagnetic clutch 10, a third rotating shaft 12 is fixedly connected to the other end of the torsion sensor 11, a third bevel gear 13 is fixedly sleeved on the outer wall of the third rotating shaft 12, a fourth bevel gear 24 meshed with the third bevel gear 13 is fixedly sleeved on a rotating roller 15 of the conveyor 2, the transmission torque of each group of conveyors 2 is detected through the torsion sensor 11, when the conveyors 2 are clamped, the transmission torque is increased to a certain value, the electromagnetic clutch 10 is controlled to be cut off through the torsion sensor 11, and thus the power of the clamped conveyors 2 can be prevented from being influenced by other conveyors, and the other conveyors can be protected.

Example 2

Referring to fig. 1, a material equipment unit parallel operation protection device includes: the device comprises two brackets 1, wherein a plurality of conveyers 2 which are arranged side by side are fixedly connected to the two brackets 1, one side of one bracket 1 is fixedly connected with two fixed blocks 3, a first rotating shaft 4 is rotatably connected between the two fixed blocks 3, one side of one fixed block 3 is fixedly connected with a motor 5, and an output shaft of the motor 5 is fixedly connected with the first rotating shaft 4;

the plurality of conveyors 2 are connected with a first rotating shaft 4 through a protection transmission mechanism and are used for protecting a motor 5;

be equipped with the live-rollers 15 that a plurality of goes up and down between two adjacent conveyer 2 for a plurality of conveyer 2 transport the same material simultaneously, can drive a plurality of conveyer 2 through motor 5 and carry the material among the above-mentioned technical scheme, can save its cost of manufacture and power consumption cost to can protect motor 5 through protection drive mechanism, damage motor 5 when preventing that conveyer 2 from blocking, increase the life of motor 5, can also be with a plurality of conveyer 2 combination transport major possession through the lift of live-rollers 15, facilitate the use.

Referring to fig. 1, the protection transmission mechanism comprises a first bevel gear 6 fixedly sleeved on a first rotating shaft 4 and corresponding to a conveyor 2, a transverse T-shaped plate 7 is fixedly connected to one side of the conveyor 2, a second rotating shaft 8 is fixedly connected to the top of the transverse T-shaped plate 7 in a penetrating manner, an electromagnetic clutch 10 is fixedly connected to the top of the transverse T-shaped plate 7, the second rotating shaft 8 and the electromagnetic clutch 10 are fixedly connected to one side close to each other, a second bevel gear 9 meshed with the first bevel gear 6 is fixedly sleeved on the outer wall of the second rotating shaft 8, a torsion sensor 11 is fixedly connected to the other end of the electromagnetic clutch 10, a third rotating shaft 12 is fixedly connected to the other end of the torsion sensor 11, a third bevel gear 13 is fixedly sleeved on the outer wall of the third rotating shaft 12, a fourth bevel gear 24 meshed with the third bevel gear 13 is fixedly sleeved on a rotating roller 15 of the conveyor 2, the transmission torque of each group of conveyors 2 is detected through the torsion sensor 11, when the conveyors 2 are clamped, the transmission torque is increased to a certain value, the electromagnetic clutch 10 is controlled to be cut off through the torsion sensor 11, and thus the power of the clamped conveyors 2 can be prevented from being influenced by other conveyors, and the other conveyors can be protected.

Referring to fig. 1 and 2, the top parts of the frames of two adjacent conveyors 2 are all connected with a plurality of sliding rods 17 in a penetrating and sliding manner, the tops of the sliding rods 17 are fixedly connected with the same connecting plate 14, and a plurality of rotating rollers 15 are connected between the two adjacent connecting plates 14 in a rotating manner.

Referring to fig. 3, two corner plates 19 are fixedly connected between two adjacent conveyors 2, nuts 20 are rotatably connected to the tops of the corner plates 19 in a penetrating manner, screws 21 are connected to the inner walls of the nuts 20 in a threaded manner, connecting rods 18 are fixedly connected to the tops of the screws 21, and the connecting rods 18 are fixedly connected between the two adjacent connecting plates 14.

Referring to fig. 3, the top of the angle plate 19 is rotatably connected with a worm 23, the outer wall of the nut 20 is fixedly sleeved with a worm wheel 22 meshed with the worm 23, the two worms 23 are fixedly connected, one end of the worm 23 positioned at the outer side is fixedly connected with a hand wheel, the two worms 23 can be driven to rotate by rotating the hand wheel in the above technical scheme, the two worms 23 can be driven to rotate by rotating the two worm wheels 22 at the same time, so that the two nuts 20 can be rotated to drive the rotating roller 15 to lift at the same time, and the height of the rotating roller 15 can be conveniently adjusted.

Referring to fig. 1, a limiting plate 16 for limiting an object is fixedly connected to a frame of the side conveyor 2, and in the above technical scheme, the height of the frame of the side conveyor 2 can be set by the setting of the limiting plate 16, so that the frame can be used for blocking the object, and the object cannot fall during conveying.

However, as well known to those skilled in the art, the working principles and wiring methods of the motor 5, the electromagnetic clutch 10 and the torque sensor 11 are common, and all belong to conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows: when in use, the device is powered on, when small objects are transported, different types of objects can be placed on the conveyor 2, the motor 5 and the electromagnetic clutch 10 are started, the motor 5 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 can drive the first bevel gear 6 to rotate, the first bevel gear 6 drives the second rotating shaft 8 to rotate through the second bevel gear 9, the second rotating shaft 8 can drive the input shaft of the torsion sensor 11 to rotate through the electromagnetic clutch 10, the output shaft obtained by the torsion sensor 11 drives the third rotating shaft 12 to rotate, the third rotating shaft 12 drives the conveyor 2 to drive through the third bevel gear 13 and the connecting plate 14, so that a plurality of conveyors 2 can be driven by one motor 5 to convey, when one of the conveyors 2 is clamped, the torque value is detected through the torque sensor 11, when the torque is larger than a certain value, the electromagnetic clutch 10 is closed, the second rotating shaft 8 does not drive the input shaft of the torque sensor 11 to rotate, so that the gear and the motor 5 are protected, when a large object is conveyed, two or three conveyors 2 are required to be conveyed simultaneously, the hand wheel is rotated, two worms 23 are driven to rotate, the worm 23 can be driven to rotate by rotating, the worm wheel 22 can drive the nut 20 to rotate, the nut 20 can drive the screw 21 to descend, the connecting rod 18 drives the rotating rollers 15 to descend, the tops of the rotating rollers 15 are leveled with the conveying belt of the conveyors 2, and the large object is conveyed conveniently.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (5)

1. Material equipment unit parallel operation protection device, its characterized in that includes: the device comprises two brackets (1), wherein a plurality of conveyers (2) which are arranged side by side are fixedly connected to the two brackets (1), one side of one bracket (1) is fixedly connected with two fixed blocks (3), a first rotating shaft (4) is rotatably connected between the two fixed blocks (3), one side of one fixed block (3) is fixedly connected with a motor (5), and an output shaft of the motor (5) is fixedly connected with the first rotating shaft (4);

the conveyors (2) are connected with the first rotating shaft (4) through protection transmission mechanisms and are used for protecting the motors (5);

a plurality of lifting rotating rollers (15) are arranged between two adjacent conveyors (2) and are used for simultaneously conveying the same material by the plurality of conveyors (2).

2. The parallel operation protection device of the material equipment units according to claim 1, wherein a plurality of sliding rods (17) are connected to the tops of the frames of two adjacent conveyors (2) in a penetrating and sliding manner, the tops of the sliding rods (17) are fixedly connected with the same connecting plate (14), and a plurality of rotating rollers (15) are rotatably connected between the two adjacent connecting plates (14).

3. The material equipment unit parallel operation protection device according to claim 2, wherein two corner plates (19) are fixedly connected between two adjacent conveyors (2), nuts (20) are rotatably connected to the tops of the corner plates (19) in a penetrating mode, screws (21) are connected to the inner walls of the nuts (20) in a threaded mode, connecting rods (18) are fixedly connected to the tops of the screws (21), and the connecting rods (18) are fixedly connected between two adjacent connecting plates (14).

4. The parallel operation protection device for the material equipment units according to claim 3, wherein the top parts of the angle plates (19) are respectively and rotatably connected with a worm (23), the outer wall of the nut (20) is fixedly sleeved with a worm wheel (22) meshed with the worm (23), the two worm (23) are fixedly connected, and one end of the worm (23) positioned on the outer side is fixedly connected with a hand wheel.

5. The parallel operation protection device of the material equipment unit according to claim 1, wherein a limiting plate (16) for limiting an object is fixedly connected to a frame of the conveyor (2) at the side.