CN212314032U

CN212314032U - Supporting mechanism for turnover box

Info

Publication number: CN212314032U
Application number: CN202021553912.9U
Authority: CN
Inventors: 徐亚春; 耿彪
Original assignee: Nanjing F&p Packaging Machinery Co ltd
Current assignee: Nanjing F&p Packaging Machinery Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-01-08
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a supporting mechanism for having enough to meet need case, including several support arm, turnover case, pivot and cylinder, the pivot sets up for bilateral symmetry, every be linear arrangement installation several support arm after to in the pivot by preceding, the support arm all is provided with the junction of pivot and exempts from key bush, both ends are fixed through taking the pedestal bearing around the pivot, wherein still connect through the connecting plate between the support arm of homonymy, be provided with the clamp splice that corresponds with the support arm on the connecting plate, the power take off end of cylinder passes through joint bearing fixed connection ball hinge ear ring support, ball hinge ear ring support passes through bolt fixed mounting on the lateral wall of connecting plate, the beneficial effects of the utility model: the installation is simple and easy to adjust, deformation errors caused by a welding structure are avoided, the whole structure is simple and compact, and the operation is stable and reliable; not only reduces the requirement on the cylinder force, but also can support a full-load turnover box, and meets the use requirement.

Description

Supporting mechanism for turnover box

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically a supporting mechanism for having enough to meet need case.

Background

The turnover box is a product for realizing storage and turnover of materials in industrial production, however, the turnover box is large in size, a plurality of turnover boxes need to be stacked and stored in order to save space, in the process of stacking the turnover box, the turnover box needs to be supported by a supporting structure, and a box folding machine in the prior art is generally provided with a cylinder for facilitating use, but the cylinder is used for supporting the turnover box, so that the requirement on the cylinder is high, and the requirement on the supporting mechanism when the box folding machine stacks heavy objects cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting mechanism for having enough to meet need case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting mechanism for a turnover box, which comprises a plurality of supporting arms, a turnover box, a rotating shaft and a cylinder, the rotating shafts are arranged in bilateral symmetry, a plurality of supporting arms are arranged on each rotating shaft in a linear way from front to back, the joints of the supporting arms and the rotating shaft are provided with key-free bushings, the front end and the rear end of the rotating shaft are fixed by bearings with seats, wherein the supporting arms on the same side are connected with each other through a connecting plate, the connecting plate is provided with a clamping block corresponding to the supporting arms, the power output end of the cylinder is fixedly connected with a spherical hinge ear ring support through a joint bearing, the spherical hinge ear ring support is fixedly arranged on the side wall of the connecting plate through a bolt, the equal fixed mounting in top of support arm has the set-square, the turnover case is high up in the air and is erect between the set-square of bilateral symmetry, the intermediate position of pivot still is provided with self-control rolling bearing.

As a further aspect of the present invention: the clamping blocks are of C-shaped structures, the connecting plates and the clamping blocks are a plurality of in number, the clamping blocks are fixedly installed at two ends of the connecting plates, and the two clamping blocks are movably sleeved on the outer wall of the supporting arm in a closed U-shaped structure through bolted connection.

As a further aspect of the present invention: and a double-lug cylinder seat is fixedly installed at the bottom of the cylinder and is rotatably connected with a double-lug ring support.

As a further aspect of the present invention: the set square is of a right-angled triangle structure, one right-angled edge of the set square is fixedly connected with the supporting arm, and the other right-angled edge of the set square is perpendicular to the supporting arm.

As a further aspect of the present invention: the turnover box is provided with a fixing plate clamped with the triangular plate, and the fixing plate is of an annular structure and is arranged on the outer wall of the turnover box.

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

1. the supporting arm and the rotating shaft are connected by a key-free shaft bushing, so that the installation is simple and easy to adjust, and deformation errors caused by a welding structure are avoided;

2. a self-made belt seat bearing is additionally arranged in the middle of the rotating shaft, so that the structural strength is increased, the middle of the supporting arm is rigidly connected, and the synchronous rotation of the supporting arm is structurally ensured;

3. the whole structure is simple and compact, the operation is stable and reliable, the full-load turnover box can be supported, and the requirement on the cylinder is reduced.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a top view of the structure of the present invention.

In the figure: the device comprises a supporting arm 1, a turnover box 2, a rotating shaft 3, a cylinder 4, a key-free bushing 5, a bearing with a seat 6, a connecting plate 7, a clamping block 8, a joint bearing 9, a spherical hinge earring support 10, a triangular plate 11, a self-made bearing with a seat 12, a double-lug cylinder seat 13 and a double-lug ring support 14.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a supporting mechanism for a container includes a plurality of supporting arms 1, a container 2, a rotating shaft 3 and a cylinder 4, the rotating shaft 3 is disposed in bilateral symmetry, a plurality of supporting arms 1 are linearly arranged on each rotating shaft 3 from front to back, a non-key bushing 5 is disposed at a joint of the supporting arms 1 and the rotating shaft 3, front and back ends of the rotating shaft 3 are fixed by a bearing with a seat 6, wherein the supporting arms 1 on the same side are connected by a connecting plate 7, a clamping block 8 corresponding to the supporting arms 1 is disposed on the connecting plate 7, a power output end of the cylinder 4 is fixedly connected with a ball hinge ear ring support 10 by a joint bearing 9, the ball hinge ear ring support 10 is fixedly mounted on a side wall of the connecting plate 7 by bolts, a triangular plate 11 is fixedly mounted on top portions of the supporting arms 1, the turnover box 2 is erected among the symmetrical set squares 11 at two sides in a high altitude, and a self-made belt seat bearing 12 is further arranged in the middle of the rotating shaft 3.

It is worth noting that the clamping blocks 8 are of a C-shaped structure, the connecting plate 7 and the clamping blocks 8 are provided with a plurality of numbers, the clamping blocks 8 are fixedly arranged at two ends of the connecting plate 7, the two clamping blocks 8 are movably sleeved on the outer wall of the supporting arm 1 in a closed U-shaped structure through bolt connection, and synchronous movement of all the supporting arms 1 on the same side is kept through rigid connection between the clamping blocks 8 and the connecting plate 7.

It is worth noting that a double-lug cylinder seat 13 is fixedly installed at the bottom of the cylinder 4, the double-lug cylinder seat 13 is rotatably connected with a double-lug ring support 14, and the cylinder 4 can rotate around the double-lug ring support 14 through the double-lug cylinder seat 13, so that the direction of a power output rod of the cylinder 4 is more flexible.

It is worth noting that a right-angle side of the triangular plate 11 is fixedly connected with the supporting arm 11, the other right-angle side is perpendicular to the supporting arm 11, a fixing plate clamped with the triangular plate 11 is installed on the turnover box 2, and the fixing plate is of an annular structure and is arranged on the outer wall of the turnover box 2.

Example (b):

the power of the cylinder is provided by the cylinder, the linear motion of the cylinder is converted into the rotary motion of the supporting arm around the rotating shaft through the double-lug ring support, the double-lug cylinder seat, the joint bearing and the spherical hinge lug ring support, the rotating shaft is connected with an external frame through the self-made bearing with the seat and the bearing with the seat, the rigid friction between machines is reduced, the requirement on the force of the cylinder is reduced, meanwhile, for structurally ensuring the synchronous action of the supporting arms, the rigid connection is kept between the supporting arms through the C-shaped clamping blocks and the long connecting plates, the supporting parts of the supporting arms are welded with the reinforcing ribs, and the reinforcing ribs are triangular plates.

When the cylinder extends out completely, the supporting arm swings towards the inner side and reaches the position for supporting the turnover box, the center of the supporting arm at one side is positioned right above the rotating shaft, the cylinder is not stressed almost, the cylinder only needs to provide force when the supporting mechanism is opened and closed, when the cylinder piston retracts, the supporting arm swings towards the outer side and reaches the opened maximum position, and the turnover box can pass through without obstruction up and down.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a supporting mechanism for turnover case, includes several support arm (1), turnover case (2), pivot (3) and cylinder (4), its characterized in that: the utility model discloses a bearing, including pivot (3), pivot (3) be bilateral symmetry setting, every be linear arrangement installation several support arm (1) after by preceding in pivot (3), support arm (1) all is provided with exempt from key bush (5) with the junction of pivot (3), both ends are fixed through rolling bearing (6) around pivot (3), wherein still connect through connecting plate (7) between the support arm (1) of homonymy, be provided with clamp splice (8) that correspond with support arm (1) on connecting plate (7), the power take off end of cylinder (4) passes through joint bearing (9) fixed connection ball hinge ear ring support (10), ball hinge ear ring support (10) pass through bolt fixed mounting on the lateral wall of connecting plate (7), the equal fixed mounting in top of support arm (1) has set-square (11), turnover case (2) are set-square between the set-square (11) of bilateral symmetry in volley, and a self-made bearing (12) with a seat is further arranged in the middle of the rotating shaft (3).

2. The supporting mechanism for the turnover box according to claim 1, characterized in that: the clamping blocks (8) are of C-shaped structures, the connecting plates (7) and the clamping blocks (8) are a plurality of in number, the clamping blocks (8) are fixedly mounted at two ends of the connecting plates (7), and the two clamping blocks (8) are movably sleeved on the outer wall of the supporting arm (1) in a closed mouth-shaped structure through bolt connection.

3. The supporting mechanism for the turnover box according to claim 1, characterized in that: the bottom of the cylinder (4) is fixedly provided with a double-lug cylinder seat (13), and the double-lug cylinder seat (13) is rotatably connected with a double-lug ring support (14).

4. The supporting mechanism for the turnover box according to claim 1, characterized in that: the triangular plate (11) is of a right-angled triangle structure, one right-angled side of the triangular plate (11) is fixedly connected with the supporting arm (1), and the other right-angled side is perpendicular to the supporting arm (1).

5. The supporting mechanism for the turnover box according to claim 1, characterized in that: the turnover box is characterized in that a fixing plate clamped with the triangular plate (11) is installed on the turnover box (2), and the fixing plate is of an annular structure and is arranged on the outer wall of the turnover box (2).