CN214495523U

CN214495523U - Unloading equipment with safety protection mechanism for logistics transportation

Info

Publication number: CN214495523U
Application number: CN202120597768.7U
Authority: CN
Inventors: 马剑
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-26
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of discharge devices for logistics transportation and specifically relates to a discharge device with a safety protection mechanism for logistics transportation, which comprises a base, wherein the top end of the base is provided with a movable seat, a support shaft is rotatably arranged at the center of the top of the base, the upper end of the support shaft is fixedly connected to the bottom of the movable seat, a gear ring is fixedly arranged on the support shaft, one side of the gear ring is provided with a rack meshed with the gear ring, a connecting block is fixedly arranged on the rack, a cylinder seat is fixedly arranged on the base, a first hydraulic cylinder is fixedly arranged on the cylinder seat, a retractor is rotatably arranged between two side plates, a lifting rope is fixedly connected to the retractor, the end part of the lifting rope is fixedly provided with a lifting hook, and a motor is fixedly arranged on the side plate; the starting motor drives the coiling device to rotate and coil the lifting rope so as to hoist the goods, then the first hydraulic cylinder works and drives the rack to move, the rack drives the gear ring to rotate, and the movable seat and the unloading equipment integrally rotate around the supporting shaft so as to complete steering.

Description

Unloading equipment with safety protection mechanism for logistics transportation

Technical Field

The utility model relates to a discharge devices technical field is used in the commodity circulation transportation, especially relates to a discharge devices that is used for commodity circulation transportation to have safety protection mechanism.

Background

Logistics is a process of organically combining functions such as transportation, storage, loading, unloading, transportation, packaging, distribution, information processing and the like according to actual needs to meet user requirements in the process of physically flowing articles from a supply place to a receiving place.

The existing crane for logistics transportation is unloaded through handling goods, and the existing crane for logistics transportation does not have a steering function, and in actual use, an operator needs to manually move the crane and enable the crane to move to an unloading position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the unloading loop wheel machine that exists commodity circulation transportation usefulness among the prior art does not have the function that turns to, and the unloading equipment who is used for commodity circulation transportation to have safety protection mechanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is that the unloading equipment with a safety protection mechanism for logistics transportation comprises a base, wherein a movable seat is arranged at the top end of the base, a supporting shaft is rotatably arranged at the center of the top of the base, the upper end of the supporting shaft is fixedly connected to the bottom of the movable seat, a gear ring is fixedly arranged on the supporting shaft, one side of the gear ring is provided with a rack which is meshed with the gear ring, a connecting block is fixedly arranged on the rack, a cylinder seat is fixedly arranged on the base, a first hydraulic cylinder is fixedly arranged on the cylinder seat, the output end of the first hydraulic cylinder is fixedly connected to the connecting block, a vertical rod is fixedly arranged at the top of the movable seat, a supporting rod which is obliquely arranged is fixedly arranged on the vertical rod, a first guide pulley is arranged at the end part of the supporting rod, a bracket is fixedly arranged on one side of the vertical rod, a second guide pulley is arranged in the bracket, two side plates which are distributed at intervals are fixedly arranged at the top of the movable seat, two rotatable the installing coiler between the curb plate, fixedly connected with lifting rope on the coiler, the lifting rope other end passes second guide pulley, first guide pulley in proper order, lifting rope tip fixed mounting has the lifting hook, fixed mounting has the motor on the curb plate, the output shaft of motor runs through the curb plate and links firmly with the coiler.

Preferably, one end of the retractor is provided with a braking mechanism.

Preferably, arrestment mechanism includes the connecting axle, the connecting axle is rotatable to be installed on the curb plate, just the connecting axle runs through the curb plate and links firmly with the coiler, connecting axle tip fixed mounting has first friction disk, fixed mounting has the backup pad on the sliding seat, backup pad one side is equipped with the second friction disk, fixed mounting has two interval distribution's guide bar on the second friction disk, the guide bar runs through the backup pad, fixed mounting has the second pneumatic cylinder in the backup pad, the output of second pneumatic cylinder links firmly on the second friction disk.

Preferably, the equal fixed mounting in back shaft both sides has the stiffener, stiffener upper end fixed connection is in the sliding seat bottom.

The utility model provides a pair of be used for commodity circulation transportation to have discharge equipment of safety protection mechanism, beneficial effect lies in: the goods are lifted by arranging the base, the movable seat, the supporting shaft, the gear ring, the rack, the connecting block, the cylinder seat, the first hydraulic cylinder, the vertical rod, the supporting rod, the first guide pulley, the bracket, the second guide pulley, the side plate, the retractor, the lifting rope, the lifting hook and the motor to be matched with each other, the starting motor drives the retractor to rotate and retract the lifting rope, then the first hydraulic cylinder works and drives the rack to move, the rack drives the gear ring to rotate, so that the movable seat and the unloading equipment integrally rotate around the supporting shaft, the steering is completed, and then the motor rotates reversely and puts down the goods; through setting up brake mechanism, when motor trouble, start the second hydraulic cylinder and drive the second friction disk and move towards first friction disk to make second friction disk and first friction disk closely laminate, brake the coiler through the frictional force between second friction disk and the first friction disk, thereby improve device's safety protection nature.

Drawings

Fig. 1 is the utility model provides a be used for commodity circulation transportation to have discharge equipment of safety protection mechanism's structural schematic.

Fig. 2 is an enlarged schematic view of a part of the structure of an unloading device with a safety protection mechanism for logistics transportation according to the present invention.

Fig. 3 is an enlarged schematic view of the braking mechanism department that is used for the unloading equipment that logistics transportation has safety protection mechanism that the utility model provides.

In the figure: the device comprises a base 1, a movable seat 2, a support shaft 3, a gear ring 4, a rack 5, a connecting block 6, a cylinder seat 7, a first hydraulic cylinder 8, a vertical rod 9, a support rod 10, a first guide pulley 11, a support 12, a second guide pulley 13, a side plate 14, a retractor 15, a lifting rope 16, a lifting hook 17, a motor 18, a connecting shaft 19, a first friction disc 20, a support plate 21, a second friction disc 22, a guide rod 23, a second hydraulic cylinder 24 and a reinforcing rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, an unloading device with a safety protection mechanism for logistics transportation comprises a base 1, a movable seat 2 is arranged at the top end of the base 1, a support shaft 3 is rotatably arranged at the center of the top of the base 1, the upper end of the support shaft 3 is fixedly connected to the bottom of the movable seat 2, a gear ring 4 is fixedly arranged on the support shaft 3, a rack 5 meshed with the gear ring 4 is arranged on one side of the gear ring 4, a connecting block 6 is fixedly arranged on the rack 5, a cylinder seat 7 is fixedly arranged on the base 1, a first hydraulic cylinder 8 is fixedly arranged on the cylinder seat 7, the output end of the first hydraulic cylinder 8 is fixedly connected to the connecting block 6, a vertical rod 9 is fixedly arranged at the top of the movable seat 2, a support rod 10 which is arranged in an upward inclined manner is fixedly arranged on the vertical rod 9, a first guide pulley 11 is arranged at the end of the support rod 10, a support 12 is fixedly arranged on one side of the vertical rod 9, and a second guide pulley 13 is arranged in the

support

12, 2 top fixed mounting of sliding seat has two interval distribution's curb plate 14, and rotatable the installing has coiler 15 between two curb plates 14, and fixedly connected with lifting rope 16 on coiler 15, the second leading pulley 13, first leading pulley 11 are passed in proper order to the lifting rope 16 other end, and 16 end fixed mounting of lifting rope has lifting hook 17, and fixed mounting has motor 18 on curb plate 14, and the output shaft of motor 18 runs through curb plate 14 and links firmly with coiler 15. Through setting up base 1, sliding seat 2, back shaft 3, ring gear 4, rack 5, connecting block 6, jar seat 7, first pneumatic cylinder 8, montant 9, bracing piece 10, first leading sheave 11, support 12, second leading sheave 13, curb plate 14, coiler 15, lifting rope 16, lifting hook 17, motor 18 is mutually supported, install base 1 on outside holding surface, lifting hook 17 is connected with the goods, starter motor 18 drives coiler 15 and rotates and roll-up lifting rope 16, thereby hoist the goods, later 8 work of first pneumatic cylinder drives rack 5 and removes, rack 5 drives ring gear 4 and rotates, thereby sliding seat 2 and the whole rotation around back shaft 3 of unloading equipment, thereby accomplish and turn to, later 18 reversals of motor and puts down the goods.

Example 2:

referring to fig. 1-3, as the utility model discloses a further preferred embodiment, the difference with embodiment 1 lies in, 15 one end of coiler is equipped with arrestment mechanism, arrestment mechanism includes connecting axle 19, connecting axle 19 is rotatable to be installed on curb plate 14, and connecting axle 19 runs through curb plate 14 and links firmly with coiler 15, 19 end fixed mounting of connecting axle has first friction disk 20, fixed mounting has backup pad 21 on the sliding seat 2, backup pad 21 one side is equipped with second friction disk 22, fixed mounting has two interval distribution's guide bar 23 on the second friction disk 22, guide bar 23 runs through backup pad 21, fixed mounting has second hydraulic cylinder 24 on the backup pad 21, the output of second hydraulic cylinder 24 links firmly on

second friction disk

22, 3 both sides equal fixed mounting of back shaft has stiffener 25, stiffener 25 upper end fixed connection is in the bottom of sliding seat 2. Through setting up the brake mechanism, when motor 18 trouble, start second pneumatic cylinder 24 and drive second friction disk 22 and move towards first friction disk 20 to make second friction disk 22 closely laminate with first friction disk 20, brake retractor 15 through the frictional force between second friction disk 22 and the first friction disk 20, thereby improve the safety protection nature of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The unloading equipment with the safety protection mechanism for the logistics transportation comprises a base (1) and is characterized in that a movable seat (2) is arranged on the top end of the base (1), a supporting shaft (3) is rotatably arranged at the center of the top of the base (1), the upper end of the supporting shaft (3) is fixedly connected to the bottom of the movable seat (2), a gear ring (4) is fixedly arranged on the supporting shaft (3), a rack (5) meshed with the gear ring (4) is arranged on one side of the gear ring (4), a connecting block (6) is fixedly arranged on the rack (5), a cylinder seat (7) is fixedly arranged on the base (1), a first hydraulic cylinder (8) is fixedly arranged on the cylinder seat (7), the output end of the first hydraulic cylinder (8) is fixedly connected to the connecting block (6), and a vertical rod (9) is fixedly arranged at the top of the movable seat (2), a support rod (10) which is arranged in an upward inclined way is fixedly arranged on the vertical rod (9), a first guide pulley (11) is arranged at the end part of the supporting rod (10), a bracket (12) is fixedly arranged at one side of the vertical rod (9), a second guide pulley (13) is arranged in the bracket (12), two side plates (14) which are distributed at intervals are fixedly arranged at the top of the movable seat (2), a retractor (15) is rotatably arranged between the two side plates (14), a lifting rope (16) is fixedly connected to the retractor (15), the other end of the lifting rope (16) sequentially passes through the second guide pulley (13) and the first guide pulley (11), a lifting hook (17) is fixedly arranged at the end part of the lifting rope (16), a motor (18) is fixedly arranged on the side plate (14), an output shaft of the motor (18) penetrates through the side plate (14) and is fixedly connected with the retractor (15).

2. An unloading apparatus for logistics transportation with safety protection mechanism according to claim 1 is characterized in that the retractor (15) is provided with a brake mechanism at one end.

3. The unloading equipment with the safety protection mechanism for the logistics transportation according to claim 2, characterized in that the braking mechanism comprises a connecting shaft (19), the connecting shaft (19) is rotatably arranged on the side plate (14), and the connecting shaft (19) penetrates through the side plate (14) and is fixedly connected with the retractor (15), a first friction disc (20) is fixedly arranged at the end part of the connecting shaft (19), a support plate (21) is fixedly arranged on the movable seat (2), a second friction disc (22) is arranged on one side of the support plate (21), two guide rods (23) which are distributed at intervals are fixedly arranged on the second friction disc (22), the guide rod (23) penetrates through the support plate (21), a second hydraulic cylinder (24) is fixedly arranged on the support plate (21), the output end of the second hydraulic cylinder (24) is fixedly connected to the second friction disc (22).

4. An unloading equipment with a safety protection mechanism for logistics transportation according to claim 1, wherein reinforcing rods (25) are fixedly installed on both sides of the supporting shaft (3), and the upper ends of the reinforcing rods (25) are fixedly connected to the bottom of the movable seat (2).