CN210505443U

CN210505443U - Adjustable interval tilting mechanism for fork

Info

Publication number: CN210505443U
Application number: CN201921664216.2U
Authority: CN
Inventors: 郑继翔; 谢国生; 谢国炳; 汪建锋; 吴清波; 毛烨鑫; 楼程烨
Original assignee: Hangcha Group Co Ltd
Current assignee: Hangcha Group Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-12
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an adjustable interval tilting mechanism for fork, include: the driving mechanism is arranged on the forklift and is positioned in the middle of the pallet fork; the pushing component comprises a connecting component and a pushing joint, the connecting component comprises an inserting rod and an inserting sleeve which are arranged on the back of the fork and are connected in a sliding mode, the pushing joint is arranged outside the inserting sleeve, and the pushing joint and the inserting sleeve are connected in an axial sliding mode; the pushing joint is driven by the driving mechanism to push the front part of the fork to turn upwards. The turnover mechanism for the adjustable-spacing pallet fork improves the use stability of the adjustable-spacing pallet fork; meanwhile, the pushing joint and the plug bush are connected in an axial sliding mode, so that the overturning process is more stable, and overturning and interval adjustment can be carried out simultaneously.

Description

Adjustable interval tilting mechanism for fork

Technical Field

The utility model relates to a fork truck equipment technical field especially relates to an adjustable interval is tilting mechanism for fork.

Background

Traditional fork truck goes up the fork and fixes on the mounting panel mostly, can not adjust in a flexible way when meetting the goods shelves of equidimension not, especially when the article of transporting are very big, if the distance between the fork is too narrow can lead to can not goods shelves unstable on the fork, perhaps takes place easily when meetting the uneven road surface and heels during the turn, leads to the problem for safe transportation.

The current fork with the adjustable interval is more widely applied and comprises a manual adjusting mode and an automatic adjusting mode, when the interval of the fork is adjustable, the maximum interval of the fork can be larger, corresponding goods are also larger, and the fork is more prone to instability in the transportation process and then overturns.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable interval tilting mechanism for fork can improve the stability in use of adjustable interval fork, and the upset of fork can go on simultaneously with the interval adjustment, simple structure convenient to use.

In order to achieve the above object, the utility model provides an adjustable interval tilting mechanism for fork, include:

the driving mechanism is arranged on the forklift and is positioned in the middle of the pallet fork;

the pushing component comprises a connecting component and a pushing joint, the connecting component comprises an inserting rod and an inserting sleeve which are arranged on the back of the fork and are connected in a sliding mode, the pushing joint is arranged outside the inserting sleeve, and the pushing joint and the inserting sleeve are connected in an axial sliding mode;

the pushing joint pushes the pallet fork to turn upwards under the driving of the driving mechanism.

Preferably, the pushing joint comprises a first joint, a second joint and a third joint, the second joint is arranged along the axial direction of the plug bush in a sliding mode, the first joint is connected with the driving mechanism, and the third joint is arranged between the first joint and the second joint and longitudinally hinged with the first joint and the second joint.

Preferably, the plug bush outside is provided with lets the displacement groove, be provided with on the second joint with let the displacement groove gomphosis slip complex sliding block.

Preferably, the fork is arranged on the forklift through a fork support rod, and the fork support rod turns over along with the fork.

Preferably, the driving mechanism is an oil cylinder.

The utility model provides an adjustable interval tilting mechanism for fork, include: the driving mechanism is arranged on the forklift and is positioned in the middle of the pallet fork; the pushing component comprises a connecting component and a pushing joint, the connecting component comprises an inserting rod and an inserting sleeve which are arranged on the back of the fork and are connected in a sliding mode, the pushing joint is arranged outside the inserting sleeve, and the pushing joint and the inserting sleeve are connected in an axial sliding mode; the pushing joint is driven by the driving mechanism to push the front part of the fork to turn upwards.

Above-mentioned adjustable interval tilting mechanism for fork can promote the fork upwards overturns certain angle for the goods is difficult for droing, has consequently improved the stability in use of adjustable interval fork. Meanwhile, the pushing joint and the plug bush are connected in an axial sliding mode, so that the pushing joint is always located in the middle of the fork in the process of adjusting the distance between the fork and the plug bush, the left fork and the right fork of the fork are stressed in a balanced mode, the overturning process is more stable, and overturning and distance adjustment can be conducted simultaneously.

In a specific embodiment, the fork supporting rod can turn over along with the fork, and therefore synchronism and stability during turning over of the fork are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a three-dimensional structural diagram of an adjustable pitch turnover mechanism for a fork in a fork mechanism according to an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a front view of fig. 1.

The reference numerals in fig. 1 to 3 are as follows:

1. mounting a plate; 2. a mounting seat; 4. a pallet fork; 6. a fork support bar; 601. a round bar; 8. a bearing; 10. inserting a sleeve; 11. a displacement groove; 12. an oil cylinder; 13. pushing the joint; 131. a first joint; 132. a second joint; 133. a third joint; 17. and (4) inserting the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a tilting mechanism for adjustable interval fork can improve the stability in use of adjustable interval fork.

Referring to fig. 1-3, fig. 1 is a three-dimensional structural diagram of an adjustable pitch fork turnover mechanism applied in a fork mechanism according to an embodiment of the present invention; FIG. 2 is a right side view of FIG. 1; fig. 3 is a front view of fig. 1.

Usually whole fork mechanism is connected with fork truck through the mounting panel 1 of vertical setting, and mounting panel 2 is established to the 1 upper end of mounting panel projection, runs through being provided with fork bracing piece 6 in mounting panel 2, and fork 4 sets up respectively in the both ends of fork bracing piece 6 and both can relative horizontal slip meet mutually, and this kind of manual realization of slip accessible also can realize through setting up other machinery or electronic parts, and this is not the utility model point of this case, therefore this paper is no longer repeated.

To ensure the balanced forces on the fork support bar 6, the mounting seat 2 is usually located at the center of the fork support bar 6. When the left and right forks of the fork 4 are respectively positioned at the outer end portions of the fork support rods 6, the axial distance of the fork 4 is the largest.

In one embodiment, the tilting mechanism comprises a drive mechanism, which may be a cylinder 12 or other drive mechanism, which is usually fixedly arranged on the forklift and is arranged in the middle of the forks 4 for powering the tilting mechanism.

Above-mentioned tilting mechanism still includes the pushing means, the pushing means includes adapting unit and promotion joint 13, adapting unit is used for connecting promotion joint 13 and fork 4, and it is including setting up in inserted bar 17 and the plug bush 10 that the slip of 4 backs of fork meets, and during operating condition, inserted bar 17 and plug bush 10 are in the state of alternating all the time, and plug bush 10 is located the outside of inserted bar 17, and the slip setting of inserted bar 17 and plug bush 10 is for the interval regulation of cooperation fork 4. The outer ends of the insert rods 17 and the inserts 10 are typically fixedly attached to the forks 4.

The pushing joint 13 is arranged outside the plug bush 10 and is in axial sliding connection with the plug bush; specifically, the outside of the insert sleeve 10 may be axially provided with a displacement-yielding groove 11, the section of the displacement-yielding groove 11 may be dovetail-shaped, and correspondingly, the pushing joint 13 is provided with a sliding block which is engaged with the displacement-yielding groove 11 in a sliding fit. In this way, the oil cylinder 12 can be always positioned at the center of the fork 4, and the stability of the fork 4 during overturning is ensured.

The pushing joint is driven by the driving mechanism to push the pallet fork 4 to turn upwards. Specifically, the plug bush 17 is connected with the oil cylinder 12 through the pushing joint 13, and when a piston rod of the oil cylinder 12 extends out, the pushing joint 13 pushes the plug bush 17 to further push the pallet fork 4 to turn upwards.

When the turnover mechanism with the adjustable interval is used, the pallet fork supporting rod 6 can be fixedly arranged and can also be synchronously rotated with the pallet fork 4 in the turnover process of the pallet fork 4.

Under the circumstances that fork bracing piece 6 rotated in the lump for mount pad 2 and fork 4, can set up the bearing 8 that makes things convenient for its pivoted in the junction between fork bracing piece 6 and mount pad 2, matched with, the department of meeting of fork bracing piece 6 and mount pad 2 need set up round bar 601, of course the setting of round bar 601 is only to the whole non-round bar structure of fork bracing piece 6. Obviously, when the fork support rod 6 is a round rod structure as a whole, no special arrangement is needed.

In one embodiment, the push joint 13 may be further configured to:

for example, the pushing joint 13 includes a first joint 131, a second joint 132, and a third joint 133, and the second joint 132 is slidably disposed in the axial direction of the socket 17. Specifically, a sliding block which is engaged with the concessional displacement groove 11 and is in sliding fit with one end of the second joint 132, which is connected with the concessional displacement groove 11, is arranged.

The first joint 131 is disposed at an end of the cylinder 12, that is, an end of the piston rod, and is fixedly connected to the end of the cylinder, and the third joint 133 is disposed between the first joint 131 and the second joint 132, and is longitudinally hinged to both of them. When the piston rod of the oil cylinder 12 extends out, the pushing joint 13 is pushed to interact with each other to jack the fork 4 to turn upwards, and when the piston rod retracts, the left fork and the right fork of the fork 4 are parallel to the ground.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides an adjustable interval tilting mechanism for fork has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides an adjustable interval tilting mechanism for fork which characterized in that includes:

2. The adjustable spacing fork turnover mechanism of claim 1,

the pushing joint comprises a first joint, a second joint and a third joint, the second joint is arranged along the plug bush in an axial sliding mode, the first joint is connected with the driving mechanism, and the third joint is arranged between the first joint and the second joint and is longitudinally hinged with the first joint and the second joint.

3. The adjustable spacing fork turnover mechanism of claim 2,

the plug bush outside is provided with lets the displacement groove, be provided with on the second joint with let the displacement groove gomphosis slip complex sliding block.

4. A tilting mechanism for adjustable-spacing forks according to any one of claims 1 to 3, characterized in that,

the fork sets up on fork truck through the fork bracing piece, the fork bracing piece is followed the fork overturns together.

5. The adjustable spacing fork turnover mechanism of claim 4,

the driving mechanism is an oil cylinder.