CN215479179U

CN215479179U - Section bar hoisting machine

Info

Publication number: CN215479179U
Application number: CN202121632379.XU
Authority: CN
Inventors: 余和均
Original assignee: Suzhou Guanghao Hvac Equipment Co ltd
Current assignee: Suzhou Guanghao Hvac Equipment Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-11
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a profile hoisting and grabbing machine which comprises an upright post, a slide rail, a sliding part, a lifting mechanism and a hoisting and grabbing mechanism, wherein the upright post is arranged on the upper part of the upright post; the sliding rail is arranged on the upright post and extends along a first direction; the sliding part is connected with the sliding rail in a sliding fit manner; the first end of the lifting mechanism is connected with the sliding part, and the second end of the lifting mechanism is connected with the lifting and grabbing mechanism; the hoisting and grabbing mechanism comprises a cross beam and two groups of hoisting and grabbing units arranged on the cross beam; the lifting and grabbing unit comprises a base body, a grabbing hand and a driving piece; the seat body is arranged on the cross beam; the two grippers are oppositely arranged on the seat body and are hinged with the seat body; a grabbing space is formed between the two grabbing hands; the gripper is provided with a clamping end; the driving piece is arranged on the base body and used for driving the clamping ends of the grippers to synchronously approach or depart from each other. The utility model simplifies the operation steps in the section bar lifting operation process, saves time and labor in the section bar lifting operation, and effectively improves the lifting operation efficiency.

Description

Section bar hoisting machine

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a profile hoisting and grabbing machine.

Background

In the lifting process of round pipes, square steel and other sectional materials, a workpiece is mostly bound by a lifting belt or a steel wire, and the lifting belt or the steel wire is hooked by a lifting hook to complete the lifting operation. The operation of the operation process is complex, the operation personnel binding the section bar takes a large amount of time, wastes time and labor, and the lifting operation efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, the present invention aims to: the sectional material hoisting and grabbing machine has the advantages that operation steps in the sectional material hoisting operation process are simplified, time and labor are saved in the sectional material hoisting operation, and the hoisting operation efficiency is effectively improved.

The technical solution of the utility model is realized as follows: a section material hoisting and grabbing machine comprises a stand column, a slide rail, a sliding part, a lifting mechanism and a hoisting and grabbing mechanism; the sliding rail is arranged on the upright post and extends along a first direction; the sliding part is connected with the sliding rail in a sliding fit manner;

the first end of the lifting mechanism is connected with the sliding part, and the second end of the lifting mechanism is connected with the lifting and grabbing mechanism; the hoisting and grabbing mechanism comprises a cross beam and two groups of hoisting and grabbing units arranged on the cross beam;

the lifting and grabbing unit comprises a base body, a grabbing hand and a driving piece; the seat body is arranged on the cross beam; the two grippers are oppositely arranged on the seat body and are hinged with the seat body; a grabbing space is formed between the two grabbing hands; the gripper is provided with a clamping end; the driving piece is arranged on the base body and used for driving the clamping ends of the grippers to synchronously approach or depart from each other.

Furthermore, a sliding space is arranged in the sliding rail; the sliding part comprises a pulley plate and a roller arranged on the pulley plate; the roller is arranged on the scooter plate and rotates along the central axis of the roller; the roller is arranged in the sliding space and is connected with the inner wall of the sliding space in a rolling fit mode.

Furthermore, the first end of the lifting mechanism is rotatably connected with the pulley plate.

Further, the lifting mechanism is a hydraulic oil cylinder; the first end of the hydraulic oil cylinder is rotatably connected with the pulley plate, and the second end of the hydraulic oil cylinder is connected with the cross beam.

Further, the lifting and grabbing unit comprises a connecting piece; the connecting piece is arranged corresponding to each gripper; the connecting piece is provided with a guide groove; the gripper is provided with a guide piece; the guide piece is movably arranged in the guide groove; the driving piece is respectively connected with the two connecting pieces and used for driving the two connecting pieces to synchronously approach or leave each other.

Furthermore, one end of the hand grip, which is far away from the hinged position, is bent towards the opposite inner side to form an arc-shaped section; the clamping end of the hand grip is formed at the end of the arc-shaped section.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the lifting unit is matched with the lifting mechanism, so that the profile can be automatically grabbed, the lifting operation of the profile can be automatically completed, the operation steps of the profile lifting operation process are simplified, the time and labor are saved during the profile lifting operation, and the lifting operation efficiency is effectively improved. Through the cooperation use of slide rail and sliding part, can accomplish the removal operation and the rotation operation of profile in the horizontal direction, the practicality is strong.

Drawings

The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:

FIG. 1 is a schematic three-dimensional structure of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic side view of the structure of FIG. 1;

FIG. 4 is a schematic three-dimensional structure of the present invention during a lifting operation;

FIG. 5 is a schematic three-dimensional structure of the grab mechanism of the present invention;

fig. 6 is a schematic three-dimensional structure view of the slide rail and the sliding part of the present invention;

FIG. 7 is a schematic side view of the structure of FIG. 6;

FIG. 8 is a schematic three-dimensional view of a grab unit of the present invention;

FIG. 9 is a front view structural schematic of FIG. 8;

FIG. 10 is a schematic three-dimensional view of a hand grip of the present invention;

wherein: 1. a column; 2. a slide rail; 21. a sliding space; 3. a scooter plate; 31. a roller; 4. a lifting mechanism; 41. a rotating member; 5. a cross beam; 6. a base body; 61. a gripper; 611. a guide member; 612. a clamping end; 62. a drive member; 63. a connecting member; 631. a guide groove; 7. and (3) a section bar.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

As shown in fig. 1 to 10, the profile crane and grab machine of the present invention is mainly used for the grabbing and hoisting operation of round pipes, square steels, ventilation opening profiles, etc. with certain length.

The section bar hoisting and grabbing machine comprises a vertical column 1, a sliding rail 2, a sliding part, a lifting mechanism 4 and a hoisting and grabbing mechanism. Wherein, the bottom welding of stand 1 has the bottom plate, and this bottom plate passes through expansion bolts and installs subaerial. The slide rail 2 is welded on the upright post 1 and extends along a first direction. In this embodiment, the first direction is defined as a horizontal direction. The sliding part is connected with the slide rail 2 in a sliding fit manner, so that the sliding part can move along the horizontal direction. Specifically, the slide rail 2 has a slide space 21 formed therein. The sliding part comprises a skate board 3 and a number of rollers 31 mounted on the skate board 3. The central shafts of the rollers 31 are mounted on the carriage plate 3 through bearings so as to be rotatable along the central axes thereof. The roller 31 is movably installed in the sliding space and is connected with the inner wall of the sliding space 21 in a rolling fit manner. The pulley plate 3 is driven to move by the movement of the roller 31, and a part of the pulley plate 3 is exposed out of the slide rail 2.

The first end of the lifting mechanism 4 is connected with the sliding part, and the second end is connected with the lifting and grabbing mechanism. Through the lifting of the lifting mechanism, the lifting of the lifting and grabbing mechanism is further realized. In this embodiment, the lifting mechanism 4 is preferably a hydraulic cylinder, a first end (a piston rod end) of the hydraulic cylinder is rotatably connected to the tackle plate 3, and a second end of the hydraulic cylinder is connected to the grab mechanism. Through the structural design, the hoisting and grabbing mechanism can synchronously rotate with the hydraulic oil cylinder. In this embodiment, the turning member 41 is connected to the carriage plate 3, and the first end of the hydraulic cylinder is rotatably connected to the turning member 41.

The hoisting and grabbing mechanism comprises a cross beam 5 and two groups of hoisting and grabbing units arranged on the cross beam 5. The second end of the hydraulic cylinder is connected with the beam 5. The two groups of hoisting and grabbing units are oppositely arranged on the cross beam 5.

The lifting and grabbing unit comprises a base body 6, a hand grab 61 and a driving piece 62. The base body 6 is formed of a metal member and is fixed to the cross member 6. The two hand grips 61 are oppositely arranged on the seat body 6 and are hinged with the seat body 6. A gripping space is formed between the two grippers. A gripping end 612 is formed on an end of the hand grip 61 remote from the hinge location. When the hand 61 rotates around the hinge position, the two clamping ends 612 can move toward or away from each other, so as to open or close the two hand 61. When the two clamping ends 612 are far away from each other, the profile 7 can enter the gripping space between the two clamping ends 612, and when the two clamping ends 612 are close to each other, the profile 7 is limited in the gripping space.

The driving member 62 is mounted on the base 6 for driving the holding ends 612 of the grippers 61 to move toward or away from each other. Wherein the driving member 62 is preferably a wide finger cylinder of the prior art. The grab unit of this embodiment includes a connector 63. A connecting member 63 is installed corresponding to each gripper 61. The connecting members 63 are respectively installed on both driving ends of the wide type finger cylinder. The coupling member 63 is formed with a guide groove 631. The guide groove 631 extends in a design direction and has a certain length. A guide 611 is mounted on the hand grip 61 at a position remote from the hinge position. The guide 611 is movably installed in the guide groove 631, and is coupled with the guide groove 631 in a sliding fit manner. When the driving member 62 drives the two connecting members 63 to move toward or away from each other, the guiding grooves 631 and the guiding members 611 cooperate to drive the clamping ends 612 of the two handles 61 to move toward or away from each other.

In this embodiment, in order to realize that the grabbing and hoisting process is stable and reliable, one end of the hand grip 61 far away from the hinged position is bent towards the opposite inner side to form an arc-shaped section. The gripping end 612 of the gripper 61 is formed at the end of the arc segment. After grabbing, the profile is limited between the two arc sections.

In use, as shown in fig. 4, in an initial state, the two grippers 61 are opened, and the lifting mechanism 4 lowers the lifting mechanism, so that the profile 7 enters the gripping space through the space between the clamping ends 612 of the two grippers 61. The driving piece 62 drives the two grippers to approach each other, so that the section bar 7 is grabbed. The lifting grab mechanism is raised by the lifting mechanism 4 to lift the profile 7. According to the requirement of field operation, the hoisting and grabbing mechanism is pushed to move along the slide rail 2 so as to transfer the position of the section bar 7. At the same time, the hoisting and grabbing mechanism can be pushed to rotate so as to adjust the orientation of the section bar 7.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A section material hoisting and grabbing machine comprises a stand column, a slide rail, a sliding part, a lifting mechanism and a hoisting and grabbing mechanism; the method is characterized in that: the sliding rail is arranged on the upright post and extends along a first direction; the sliding part is connected with the sliding rail in a sliding fit manner;

2. The profile hoist grab machine of claim 1, wherein: a sliding space is arranged in the sliding rail; the sliding part comprises a pulley plate and a roller arranged on the pulley plate; the roller is arranged on the scooter plate and rotates along the central axis of the roller; the roller is arranged in the sliding space and is connected with the inner wall of the sliding space in a rolling fit mode.

3. The profile hoist grab machine of claim 1, wherein: the first end of the lifting mechanism is rotatably connected with the pulley plate.

4. The profile hoist grab machine of claim 1, wherein: the lifting mechanism is a hydraulic oil cylinder; the first end of the hydraulic oil cylinder is rotatably connected with the pulley plate, and the second end of the hydraulic oil cylinder is connected with the cross beam.

5. The profile hoist grab machine of claim 1, wherein: the lifting and grabbing unit comprises a connecting piece; the connecting piece is arranged corresponding to each gripper; the connecting piece is provided with a guide groove; the gripper is provided with a guide piece; the guide piece is movably arranged in the guide groove; the driving piece is respectively connected with the two connecting pieces and used for driving the two connecting pieces to synchronously approach or leave each other.

6. The profile hoist grab machine of claim 1, wherein: one end of the hand grip, which is far away from the hinged position, is bent towards the opposite inner side to form an arc-shaped section; the clamping end of the hand grip is formed at the end of the arc-shaped section.