CN216549473U

CN216549473U - Liftable and telescopic pallet fork

Info

Publication number: CN216549473U
Application number: CN202123101907.1U
Authority: CN
Inventors: 刘先桂; 顾良
Original assignee: Suzhou Xiaoying Casting Equipment Co ltd
Current assignee: Suzhou Xiaoying Casting Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a lifting telescopic fork, wherein a driving piece is fixedly arranged at the side end of a rack and drives a lifting rack to move up and down, the driving piece comprises a motor, an upper shaft and a lower shaft which are transversely arranged are respectively arranged at the upper end and the lower end of the rack, the upper shaft is connected with the motor, chain gears are arranged at the ends of the upper shaft and the lower shaft, the upper shaft and the lower shaft are connected to the chain gears in a winding manner through a chain to perform transmission action, the upper shaft rotates to drive the lower shaft to rotate, a fixing piece is fixedly arranged at the side end of the lifting rack and is fixedly connected with the chain, and then a three-section fork can be driven to move up and down. The utility model relates to the technical field of machinery. The lifting frame drives the three-section type fork to move up and down by driving the upper shaft and the lower shaft through the motor, and the stability is further improved by arranging the double chains.

Description

Liftable and telescopic pallet fork

Technical Field

The utility model relates to the technical field of machinery, in particular to a lifting telescopic fork.

Background

The automatic telescopic fork is widely applied to intelligent three-dimensional storehouses and automatic logistics storage systems, is often matched with a stacker for use, and is a main material taking or feeding mechanism for the stacker to store and take articles in the three-dimensional storage. Flexible fork need lift up it after inserting the goods, so flexible fork need mutually support with elevating system, but current and flexible fork matched with elevating system, the unstable structure, occupation space is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting telescopic fork, which realizes stable lifting of the fork.

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting telescopic fork comprises a frame and a three-section fork, wherein the three-section fork makes telescopic motion through a fork driving motor to support the bottom of a cargo, the side end of the frame is movably provided with a lifting frame, the three-section pallet fork is arranged on the lifting frame, the stretching direction of the three-section pallet fork is left and right displacement, the side end of the frame is fixedly provided with a driving piece, and the driving piece drives the lifting frame to move up and down, the driving piece comprises a motor, the upper end and the lower end of the machine frame are respectively provided with an upper shaft and a lower shaft which are transversely arranged, the upper shaft is connected with a motor, the ends of the upper shaft and the lower shaft are provided with chain gears, the upper shaft and the lower shaft are connected on the chain gears in a winding way through chains to do transmission action, the upper shaft rotates to drive the lower shaft to rotate, the lifting frame is characterized in that a fixing piece is fixedly arranged at the side end of the lifting frame and fixedly connected with the chain, so that the three-section type fork can be driven to move up and down.

In order to ensure the stability of the vertical displacement of the lifting frame and bear the weight of the three-section fork, the lifting frame is preferably provided with vertically arranged rails fixed on two sides of the rack, and the lifting frame is slidably arranged on the rails.

In order to guarantee the whole compactness of equipment, it is preferred, be equipped with the speed reducer between upper shaft and the motor, the motor is vertical setting, and the output passes through the speed reducer and is connected with the upper shaft rotation, and the output of upper shaft and motor is right angle type and distributes, can reduce the horizontal space that the motor occupy, and can the accurate control lift.

In order to ensure the transmission stability of the chain, preferably, the chain gears are arranged at the left end and the right end of the upper shaft and the lower shaft, and the chains are wound at the two ends of the upper shaft and the lower shaft.

Compared with the prior art, the lifting telescopic fork has the advantages that the motor drives the upper shaft and the lower shaft to transmit, the lifting frame drives the three-section fork to move up and down, the stability is further improved through the arrangement of the double chains, and the lifting telescopic fork is simple in structure and small in occupied space.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a perspective view of a first perspective of the present invention;

FIG. 2 is a perspective view of the present invention from a second perspective.

In the drawings:

1. a frame; 2. a track; 3. a chain gear; 4. an upper shaft; 5. a speed reducer; 6. a motor; 7. a lifting frame; 8. a fork drive motor; 9. a three-section pallet fork; 10. a lower shaft; 11. and a fixing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a lifting telescopic fork comprises a rack 1 and a three-section fork 9, wherein the three-section fork 9 makes telescopic motion through a fork driving motor 8, a lifting frame 7 is movably installed at the side end of the rack 1, the three-section fork 9 is installed on the lifting frame 7, a motor 6 is fixedly arranged at the side end of the rack 1, the motor 6 drives the lifting frame 7 to move up and down, vertically arranged rails 2 are fixedly arranged at two sides of the rack 1, the lifting frame 7 is slidably installed on the rails 2, the upper end and the lower end of the rack 1 are respectively provided with an upper shaft 4 and a lower shaft 10 which are transversely arranged, the upper shaft 4 is connected with the motor 6, a speed reducer 5 is arranged between the upper shaft 4 and the motor 6, the motor 6 is vertically arranged, the output end is rotatably connected with the upper shaft 4 through the speed reducer 5, chain gears 3 are arranged at the ends of the upper shaft 4 and the lower shaft 10, the upper shaft 4 and the lower shaft 10 are wound on the chain gears 3 through chains (not shown in the figure) to make transmission motion, the side end of the lifting frame 7 is fixedly provided with two fixing pieces 11 which are distributed on the left side and the right side of the lifting frame 7, the fixing pieces 11 are fixedly connected with a chain, the chain gear 3 is arranged at the left end and the right end of the upper shaft 4 and the lower shaft 10, and the two ends of the upper shaft 4 and the lower shaft 10 are respectively connected with the chain in a winding manner.

The specific working principle of the present invention will be explained in detail below: through controller control motor 6, drive upper shaft 4 and rotate, the chain through upper shaft 4 and lower shaft 10 both ends rotates, drive crane 7 and carry out displacement from top to bottom, drive displacement from top to bottom of syllogic fork 9 promptly, syllogic fork 9 is flexible action through fork driving motor 8, syllogic fork 9 stretches out in frame 1 bottom, insert the goods bottom and reset, drive crane 7 through motor 6 and rise, drive the goods and rise promptly, reach the assigned position after, syllogic fork 9 stretches out, place the appointed place with the goods, realize the lift of syllogic fork 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Liftable flexible fork, including frame (1) and syllogic fork (9), syllogic fork (9) are concertina movement, its characterized in that through fork driving motor (8): frame (1) side movable mounting has crane (7), install on crane (7) syllogic fork (9), frame (1) side is fixed to be equipped with the driving piece, and the driving piece drives crane (7) displacement from top to bottom, the driving piece includes motor (6), frame (1) upper and lower end is equipped with upper shaft (4) and lower shaft (10) of horizontal setting respectively, upper shaft (4) are connected with motor (6), upper shaft (4) and lower shaft (10) end are equipped with chain gear (3), upper shaft (4) and lower shaft (10) are through the chain wiring and are the transmission action on chain gear (3), crane (7) side is fixed and is equipped with mounting (11), mounting (11) and chain fixed connection.

2. The liftable and retractable fork as recited in claim 1, wherein: the automatic lifting device is characterized in that two sides of the rack (1) are fixedly provided with vertically arranged rails (2), and the lifting frame (7) is slidably mounted on the rails (2).

3. The liftable and retractable fork as recited in claim 1, wherein: a speed reducer (5) is arranged between the upper shaft (4) and the motor (6), the motor (6) is vertically arranged, and the output end of the motor is rotatably connected with the upper shaft (4) through the speed reducer (5).

4. The liftable and retractable fork as recited in claim 1, wherein: the chain gears (3) are arranged at the left end and the right end of the upper shaft (4) and the lower shaft (10), and chains are wound at the two ends of the upper shaft (4) and the lower shaft (10).