CN210313380U

CN210313380U - Take lubricating structure's fork truck portal

Info

Publication number: CN210313380U
Application number: CN201921081621.1U
Authority: CN
Inventors: 威德明; 陈思静
Original assignee: Xiamen Jingwei Machinery Parts Co Ltd
Current assignee: Xiamen Jingwei Machinery Parts Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-14
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a take lubricating structure's fork truck portal, including fork truck portal body, fork truck portal body includes the mounting bracket, and one side slidable mounting of mounting bracket has the mounting panel, and one side of mounting panel is equipped with two forks, the rectangular channel has been seted up to one side of mounting panel, all rotates on the both sides inner wall of rectangular channel and installs the screw rod, and the screw thread of two screw rods revolves to opposite, and the one end welding that two screw rods are close to each other has same first gear, and the rectangular channel is kept away from on its open-ended one side inner wall the welding have two dead levers, and the dead lever rotates the cover and establishes on. The utility model relates to a rationally, convenient operation is convenient for carry out quick adjustment to the distance between two forks according to actual need, increases the application range of fork truck portal body, and the ball groove can reduce the friction of rectangular block at the removal in-process simultaneously with the cooperation of the ball that corresponds, improves lubricated effect, satisfies the user demand.

Description

Take lubricating structure's fork truck portal

Technical Field

The utility model relates to a fork truck portal technical field especially relates to a take lubricating structure's fork truck portal.

Background

The forklift gantry is a main bearing structure of a forklift fetching device, a mechanism for lifting goods is also called a gantry, the goods are forked through a fork on the forklift gantry, then the forklift gantry can be made into two stages or multiple stages according to the requirement of the hoisting height of the forked goods, common forklifts mostly adopt two-stage gantries, common forklifts comprise three-section full-free gantries, two-section full-free gantries and two-section standard gantries, wherein the full-free gantries can enter a container to work because of the full-free gantries, the full-free gantries are generally called container entering gantries, and lubricating oil can be poured into the forklift gantry for lubrication before use in order to ensure the lubricity of the forklift gantry in the using process; the distance between two forks on current fork truck portal is generally fixed, is not convenient for carry out quick adjustment according to actual need, and then causes the range ratio limitation that fork truck portal fork got the goods, needs to change the fork truck portal of different specifications to narrower goods, can not satisfy the user demand, therefore we have proposed a take lubricating structure's fork truck portal and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fork truck portal of a take lubricating structure who provides.

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

a forklift portal frame with a lubricating structure comprises a forklift portal frame body, wherein the forklift portal frame body comprises a mounting frame, a mounting plate is slidably mounted on one side of the mounting frame, two forks are arranged on one side of the mounting plate, a rectangular groove is formed in one side of the mounting plate, screw rods are rotatably mounted on the inner walls of the two sides of the rectangular groove respectively, the thread turning directions of the two screw rods are opposite, the same first gear is welded at one end, close to each other, of the two screw rods, two fixing rods are welded on the inner wall of one side, away from the opening, of the rectangular groove, the fixing rods are rotatably sleeved on the corresponding screw rods, a driving motor is fixed on the inner wall of one side, away from the opening, of the rectangular groove in a threaded manner, the driving motor is positioned between the two fixing rods, a second gear is fixedly sleeved on an output shaft of the driving motor, one side of two rectangular blocks welds mutually with the one end that the fork that corresponds is close to the mounting panel respectively, all weld the locating lever on the both sides inner wall of rectangular channel, one side that driving motor was kept away from to the one end of locating lever and the dead lever that corresponds welds mutually, and the ball groove has all been seted up to the both sides of locating lever, and the rectangular hole has all been seted up to one side that two rectangular blocks are close to each other, and the locating lever is located the rectangular hole that corresponds, and equal nested two balls have all been gone up on the both sides inner wall of rectangular hole, the outside of ball and the inner wall rolling contact in the ball.

Preferably, a first round hole is formed in one side of the fixing rod, a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is welded with the outer side of the corresponding screw rod.

Preferably, threaded holes are formed in the ends, close to each other, of the two moving rods and are in threaded connection with the corresponding screws.

Preferably, the inner walls of two sides of the rectangular groove are welded with second bearings, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding screw rods.

Preferably, one side of the second gear is provided with a round hole, and the side wall of the round hole is welded with the outer side of the output shaft of the driving motor.

Preferably, the other end of the fork is formed as an inclined surface.

Compared with the prior art, the beneficial effects of the utility model are that:

by means of the mounting frame, the mounting plate, the forks, the rectangular grooves, the screw rods, the fixing rods, the driving motor, the second gear, the first gear, the movable rod, the rectangular block, the positioning rod, the rectangular hole, the balls and the ball grooves, when the distance between the two forks is adjusted according to actual needs, the driving motor is started in the forward direction, an output shaft of the driving motor drives the first gear meshed with the driving motor to rotate through the second gear, the first gear drives the two screw rods to rotate, the screw rods rotate to drive the corresponding movable rods to move towards the direction close to the driving motor, the movable rods move while driving the corresponding rectangular block to move, the rectangular blocks drive the corresponding balls to roll in the ball grooves, the rectangular blocks move while driving the corresponding fork positions to move, so that the two forks move towards the direction close to each other, and when the distance between the two forks is adjusted, the drive motor is stopped and the distance adjustment between the two forks is completed.

The utility model relates to a rationally, convenient operation is convenient for carry out quick adjustment to the distance between two forks according to actual need, increases the application range of fork truck portal body, and the ball groove can reduce the friction of rectangular block at the removal in-process simultaneously with the cooperation of the ball that corresponds, improves lubricated effect, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of a forklift mast with a lubricating structure provided by the present invention;

fig. 2 is a schematic top view cross-sectional structural view of the mounting plate and the fork of the forklift gantry with the lubricating structure provided by the present invention;

fig. 3 is the utility model provides a take lubricating structure's fork truck portal's a part's schematic structure diagram.

In the figure: the automatic loading device comprises a mounting frame 1, a mounting plate 2, a pallet fork 3, a rectangular groove 4, a screw rod 5, a fixing rod 6, a driving motor 7, a second gear 8, a first gear 9, a moving rod 10, a rectangular block 11, a positioning rod 12, a rectangular hole 13, a ball 14, a ball groove 15 and a threaded hole 16.

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.

Referring to fig. 1-3, a forklift mast with a lubricating structure comprises a forklift mast body, the forklift mast body comprises a mounting frame 1, a mounting plate 2 is slidably mounted on one side of the mounting frame 1, two forks 3 are arranged on one side of the mounting plate 2, a rectangular groove 4 is formed in one side of the mounting plate 2, screw rods 5 are rotatably mounted on inner walls of two sides of the rectangular groove 4, the thread turning directions of the two screw rods 5 are opposite, one end, close to each other, of each screw rod 5 is welded with a same first gear 9, two fixing rods 6 are welded on inner walls of one side, away from an opening of the rectangular groove 4, the fixing rods 6 are rotatably sleeved on the corresponding screw rods 5, a driving motor 7 is fixedly screwed on the inner wall of one side, away from the opening of the rectangular groove 4, the driving motor 7 is positioned between the two fixing rods 6, a second gear 8 is fixedly, the utility model has the advantages of reasonable design and convenient operation, is convenient for rapidly adjusting the distance between two forks 3 according to actual needs, and increases the application range of the forklift truck body, meanwhile, the ball grooves 15 are matched with the corresponding balls 14, so that friction of the rectangular block 11 in the moving process can be reduced, the lubricating effect is improved, and the use requirement is met.

In the utility model, one side of the fixed rod 6 is provided with a first round hole, a first bearing is fixedly sleeved in the first round hole, the inner ring of the first bearing is welded with the outer side of the corresponding screw rod 5, one end of the two movable rods 10 close to each other is provided with a threaded hole 16, the threaded hole 16 is in threaded connection with the corresponding screw rod 5, the inner walls of the two sides of the rectangular groove 4 are welded with second bearings, the inner ring of each second bearing is fixedly sleeved with the outer side of the corresponding screw rod 5, one side of the second gear 8 is provided with a round hole, the side wall of the round hole is welded with the outer side of the output shaft of the driving motor 7, the other end of the fork 3 is arranged into an inclined plane, the utility model has reasonable design and convenient operation, is convenient for rapidly adjusting the distance between the two forks 3 according to actual needs, the application range of the fork truck body is enlarged, and simultaneously, the friction of the rectangular block 11 in the moving, improve the lubricating effect and meet the use requirement.

The working principle is as follows: when the device is used, when the distance between the two forks 3 needs to be reduced according to actual needs, the driving motor 7 is started in the forward direction, the output shaft of the driving motor 7 drives the second gear 8 to rotate, the second gear 8 drives the first gear 9 engaged with the second gear to rotate, the first gear 9 drives the two screw rods 5 to rotate, under the action of the threaded hole 16 formed at one end of the moving rod 10, the screw rods 5 rotate to drive the corresponding moving rod 10 to move, due to the fact that the thread turning directions of the two screw rods 5 are opposite, the two moving rods 10 move in the direction of approaching each other, the moving rod 10 moves while driving the corresponding rectangular block 11 to move, the rectangular block 11 drives the corresponding ball 14 to roll in the ball groove 15, the rectangular block 11 moves while driving the corresponding forks 3 to move, the two forks 3 move in the direction of approaching each other, and when the distance between the two forks 3 is adjusted, stop drive motor 7, when the distance between two forks 3 of needs increase, reverse start drive motor 7 can for be convenient for carry out quick adjustment to the distance between two forks 3 according to actual need, increase the application range of fork truck portal body, the cooperation of ball groove 15 and the ball 14 that corresponds can reduce the friction of rectangular block 11 at the removal in-process, improves lubricated effect.

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. A forklift portal frame with a lubricating structure comprises a forklift portal frame body, wherein the forklift portal frame body comprises a mounting frame (1), a mounting plate (2) is slidably mounted on one side of the mounting frame (1), two forks (3) are arranged on one side of the mounting plate (2), a rectangular groove (4) is formed in one side of the mounting plate (2), screw rods (5) are rotatably mounted on the inner walls of the two sides of the rectangular groove (4), the thread turning directions of the two screw rods (5) are opposite, one end, close to each other, of each screw rod (5) is welded with a same first gear (9), two fixing rods (6) are welded on the inner wall, away from the opening, of the rectangular groove (4), the fixing rods (6) are rotatably sleeved on the corresponding screw rods (5), a driving motor (7) is fixed on the inner wall, away from the opening, of the rectangular groove (4), and the driving motor (7) is positioned between the two fixing rods, a second gear (8) is fixedly sleeved on an output shaft of the driving motor (7), the second gear (8) is meshed with the first gear (9), a moving rod (10) is sleeved on the screw rod (5) in a threaded manner, rectangular blocks (11) are welded on one side of the moving rod (10), one sides of the two rectangular blocks (11) are respectively welded with one ends, close to the mounting plate (2), of the corresponding fork (3), positioning rods (12) are welded on the inner walls of the two sides of the rectangular groove (4), one ends of the positioning rods (12) are welded with one sides, far away from the driving motor (7), of the corresponding fixing rods (6), ball grooves (15) are respectively formed in the two sides of the positioning rods (12), rectangular holes (13) are respectively formed in one sides, close to each other, of the two rectangular blocks (11), the positioning rods (12) are positioned in the corresponding rectangular holes (13), two balls (14) are respectively nested on the inner walls of the two sides of the rectangular holes, the outer side of the ball (14) is in rolling contact with the inner wall of the corresponding ball groove (15).

2. The forklift mast with the lubricating structure as claimed in claim 1, wherein one side of the fixing rod (6) is provided with a first round hole, a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is welded with an outer side of the corresponding screw rod (5).

3. The forklift mast with the lubricating structure according to claim 1, characterized in that the ends of the two moving rods (10) close to each other are provided with threaded holes (16), and the threaded holes (16) are in threaded connection with the corresponding screw rods (5).

4. The forklift mast with the lubricating structure according to claim 1, characterized in that the inner walls of the two sides of the rectangular groove (4) are welded with second bearings, the inner rings of which are fixedly sleeved with the outer sides of the corresponding screw rods (5).

5. The forklift mast with the lubricating structure according to claim 1, characterized in that one side of the second gear (8) is provided with a round hole, and the side wall of the round hole is welded with the outer side of the output shaft of the driving motor (7).

6. The forklift mast with lubricating structure according to claim 1, characterized in that the other ends of the forks (3) are provided with inclined surfaces.