CN219340213U

CN219340213U - Safe operation device for box conveying roller

Info

Publication number: CN219340213U
Application number: CN202320560630.9U
Authority: CN
Inventors: 王思威; 王福全; 常育齐; 张国齐
Original assignee: Ruby Tomato Products Co ltd
Current assignee: Ruby Tomato Products Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-14
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a safe operation device of a box conveying roller, which comprises a box body, wherein two symmetrically arranged supporting feet are arranged at the lower end of the box body, bearings are arranged on the side walls of two sides of the box body in a penetrating manner, rotating shafts are arranged in the two bearings in a penetrating manner, a roller body is arranged at the tail end of one end of the rotating shaft, which is positioned in the box body, a plurality of symmetrically arranged supporting plates are arranged in the box body, the supporting plates are arc-shaped, connecting mechanisms for connecting the supporting plates are arranged at the upper end and the lower end of the box body, cavities are formed at the upper end and the lower end of the box body, and lifting mechanisms for lifting the connecting mechanisms are arranged in the two cavities. According to the roller body supporting device, the outer walls of the rollers on the inner walls of the supporting plates are contacted with the outer walls of the roller body, so that the roller body is supported, and the roller body is prevented from falling off.

Description

Safe operation device for box conveying roller

Technical Field

The utility model relates to the technical field of safe operation of rollers, in particular to a safe operation device of a box conveying roller.

Background

The roller is a cylindrical part and is divided into a driving roller and a driven roller. The device is widely applied to various transmission conveying systems such as rotary screen printers, digital printers, conveying equipment, papermaking and packaging machinery and the like. Typically made of seamless steel pipe, and aluminum alloy 6061T5, 304L/316L stainless steel, 2205 duplex stainless steel, cast steel and solid wrought alloy steel cores are used as materials according to different process requirements.

When the box conveying roller in the prior art runs, the running is generally realized through the matching of the two rotating shafts and the bearing, but when the two rotating shafts or the bearing fail, dangerous accidents caused by the falling of the roller can possibly occur, and in some protective rotating shafts for protecting the roller, the driving of the device is complex, a plurality of starting devices are generally required to be started, and the linkage performance of the device is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a safe operation device for a box conveying roller, which has the advantages that the outer walls of a plurality of rollers on the inner walls of a plurality of supporting plates are contacted with the outer walls of a roller body, so that the roller body is supported, and the roller body is prevented from falling off.

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

the utility model provides a safe operation device of defeated case cylinder, includes the box, the box lower extreme is equipped with the supporting legs that two symmetries set up, all run through on the box both sides lateral wall and be equipped with the bearing, two all run through in the bearing and be equipped with the axis of rotation, two the axis of rotation is located the terminal cylinder body that is equipped with jointly of one end of box, be equipped with the backup pad that a plurality of symmetries set up in the box, it is a plurality of the backup pad is the arc setting, both ends all are equipped with the coupling mechanism who is used for connecting the backup pad about the box, the cavity has all been seted up at both ends about the box, two all be equipped with the elevating system who is used for going up and down coupling mechanism in the cavity.

Preferably, the connecting mechanism comprises a threaded rod which penetrates through the upper end and the lower end of the box body and is symmetrically arranged, a plurality of threaded rods penetrate through the cavity and are respectively connected with the outer walls of a plurality of support plates, and limiting plates are arranged at the tail ends of the threaded rods on the same side together.

Preferably, the lifting mechanism comprises a plurality of symmetrically arranged internal thread pipes which penetrate through and are rotatably connected between the two chambers and the top and the inner bottom in the box body, and a plurality of threaded rods are respectively arranged in the plurality of internal thread pipes and are in threaded connection with the plurality of internal thread pipes.

Preferably, two the dwang that runs through the rotation between cavity and the box left side lateral wall is connected with two symmetries and sets up, a plurality of the dwang outer wall all is equipped with the worm that two symmetries set up, a plurality of the internal thread pipe outer wall all is equipped with worm matched with worm wheel.

Preferably, the outer walls of the rotating rods are provided with driving wheels, the two driving wheels on the same side are meshed with each other, the outer walls of the rotating rods are provided with belt pulleys, and the two belt pulleys are connected through belt transmission.

Preferably, a plurality of the backup pad inner walls all rotate and are connected with the gyro wheel of a plurality of equidistant settings, and a plurality of the gyro wheel outer wall all with cylinder body outer wall roll connection.

The utility model has the beneficial effects that:

1. through a plurality of gyro wheel outer walls and the outer wall contact of cylinder body on making a plurality of backup pad inner walls to play the effect that supports the cylinder body, avoid appearing that the cylinder body takes place to drop.

2. Through setting up the meshing between a plurality of drive wheels and the transmission effect of two belt pulleys and belt, when making one of them dwang rotate, can realize the simultaneous rotation of a plurality of dwang, the cooperation of rethread a plurality of worms and worm realizes the simultaneous movement of a plurality of threaded rods, improves the linkage nature of device.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the internal structure of the chamber of the present utility model.

In the figure: 1 box, 2 supporting legs, 3 threaded rods, 4 limiting plates, 5 rotating rods, 6 driving wheels, 7 belt pulleys, 8 bearings, 9 rotating shafts, 10 roller bodies, 11 supporting plates, 12 rollers, 13 chambers, 14 internally threaded pipes, 15 worm wheels and 16 worms.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a safe operation device of box conveying roller, including box 1, box 1 lower extreme is equipped with the supporting legs 2 that two symmetries set up, all run through on the lateral wall of box 1 both sides and be equipped with bearing 8, all run through in two bearings 8 and be equipped with axis of rotation 9, the one end that two axis of rotation 9 are located box 1 is terminal to be equipped with roller body 10 jointly, be equipped with the backup pad 11 that a plurality of symmetries set up in the box 1, a plurality of backup pads 11 are the arc setting, both ends all are equipped with the coupling mechanism who is used for connecting backup pad 11 about box 1, coupling mechanism is including running through the threaded rod 3 that a plurality of symmetries set up about box 1, a plurality of threaded rods 3 all run through cavity 13 and are connected with a plurality of backup pad 11 outer walls respectively, all be equipped with limiting plate 4 jointly at a plurality of threaded rod 3 ends of homonymy, through the outer wall contact of a plurality of gyro wheels 12 on a plurality of backup pad 11 inner walls and roller body 10's outer wall, thereby play the effect that supports roller body 10, avoid appearing roller body 10 and take place to drop.

The cavity 13 has all been seted up at both ends about box 1, all is equipped with the elevating system who is used for going up and down to coupling mechanism in two cavities 13, elevating system including run through rotation connect two cavities 13 and box 1 in top and interior between a plurality of symmetry set up internal thread pipe 14, a plurality of threaded rods 3 set up respectively in a plurality of internal thread pipes 14 and with its threaded connection.

Two rotating rods 5 which are symmetrically arranged are connected between the two chambers 13 and the left side wall of the box body 1 in a penetrating and rotating mode, two worms 16 which are symmetrically arranged are arranged on the outer walls of the rotating rods 5, and worm wheels 15 which are matched with the worms 16 are arranged on the outer walls of the inner threaded pipes 14.

The outer walls of the rotating rods 5 are provided with driving wheels 6, the two driving wheels 6 on the same side are meshed, the outer walls of the two rotating rods 5 are provided with belt pulleys 7, the two belt pulleys 7 are connected through belt transmission, the simultaneous rotation of the rotating rods 5 can be realized by arranging the meshing of the plurality of driving wheels 6 and the transmission action of the two belt pulleys 7 and belts when one rotating rod 5 rotates, the simultaneous movement of the threaded rods 3 is realized through the cooperation of the worm 16 and the worm wheel 15, and the linkage of the device is improved.

The inner walls of the supporting plates 11 are respectively connected with a plurality of rollers 12 in a rotating mode, wherein the rollers 12 are arranged at equal intervals, and the outer walls of the rollers 12 are respectively connected with the outer wall of the roller body 10 in a rolling mode.

When the rotary drum is used, when the two rotary shafts 9 drive the drum body 10 to rotate, in order to prevent accidents caused by falling of the drum body 10, one rotary rod 5 is rotated by utilizing the prior art, the two rotary rods 5 at the left side are rotated due to the transmission effect of the belt pulley 7 and the belt between the outer walls of the two rotary rods 5 at the left side, the two rotary rods 5 at the left side are simultaneously rotated under the meshing effect of the driving wheel 6 between the two adjacent rotary rods 5, so that the worms 16 on the outer walls of the rotary rods 5 are rotated, the internal thread pipes 14 are rotated under the cooperation of the two worms 16 at the same side and the worm wheel 15, the threaded rods 3 are respectively moved in the internal thread pipes 14 under the limiting effect of the limiting plates 4 at the tail ends of the threaded rods 3, and the threaded rods 3 are respectively pushed to move by the supporting plates 11, the outer walls of the rollers 12 on the inner walls of the supporting plates 11 are contacted with the outer walls of the drum body 10, and the effect of supporting the drum body 10 is achieved, and falling of the drum body 10 is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a defeated case cylinder safe operation device, includes box (1), its characterized in that, box (1) lower extreme is equipped with supporting legs (2) that two symmetries set up, all run through on box (1) both sides lateral wall and be equipped with bearing (8), two all run through in bearing (8) and be equipped with axis of rotation (9), two the axis of rotation (9) are located the terminal cylinder body (10) that is equipped with jointly of one end in box (1), be equipped with backup pad (11) that a plurality of symmetries set up in box (1), a plurality of backup pad (11) are the arc setting, both ends all are equipped with the coupling mechanism that is used for carrying out coupling to backup pad (11) about box (1), cavity (13) have all been seted up at both ends about box (1), two all be equipped with in cavity (13) and be used for carrying out elevating system to coupling mechanism.

2. The safe operation device of the box conveying roller according to claim 1, wherein the connecting mechanism comprises a plurality of symmetrically arranged threaded rods (3) penetrating through the upper end and the lower end of the box body (1), the threaded rods (3) penetrate through the cavity (13) and are respectively connected with the outer walls of the supporting plates (11), and limiting plates (4) are arranged at the tail ends of the threaded rods (3) on the same side.

3. A safe operation device for a box conveying roller according to claim 2, wherein the lifting mechanism comprises a plurality of symmetrically arranged internally threaded pipes (14) penetrating and rotatably connected between two chambers (13) and the inner top and inner bottom of the box body (1), and a plurality of threaded rods (3) are respectively arranged in the internally threaded pipes (14) and are in threaded connection with the internally threaded pipes.

4. A safe operation device for a box conveying roller according to claim 3, characterized in that two rotating rods (5) which are symmetrically arranged are connected between two chambers (13) and the left side wall of the box body (1) in a penetrating and rotating manner, two symmetrically arranged worms (16) are respectively arranged on the outer walls of a plurality of rotating rods (5), and worm gears (15) matched with the worms (16) are respectively arranged on the outer walls of a plurality of internally threaded pipes (14).

5. The safe operation device of the box conveying roller according to claim 4, wherein the outer walls of the rotating rods (5) are respectively provided with a driving wheel (6), the driving wheels (6) on the same side are meshed with each other, the outer walls of the rotating rods (5) are respectively provided with a belt pulley (7), and the two belt pulleys (7) are connected through belt transmission.

6. The safe operation device of a box conveying roller according to claim 5, wherein a plurality of rollers (12) which are arranged at equal intervals are rotatably connected to the inner walls of the supporting plates (11), and the outer walls of the rollers (12) are in rolling connection with the outer wall of the roller body (10).