CN216581108U

CN216581108U - Manual drive roll-over device

Info

Publication number: CN216581108U
Application number: CN202122863027.1U
Authority: CN
Inventors: 潘志强; 蔡君; 严君; 朱元庆; 朱佳铖
Original assignee: Jingjiang Hongyuan Metallurgical Electrical Machinery Manufacturing Co ltd
Current assignee: Jingjiang Hongyuan Metallurgical Electrical Machinery Manufacturing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-24
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a manual drive rolling device, which comprises: the frame, the frame upside be fixed with a pair of bearing roller through the bearing roller axle, the frame in set up the drive shaft, the drive shaft on be provided with drive gear, drive shaft one end be connected with the worm speed reducer, the worm speed reducer on be connected with the hand wheel, drive shaft upside be provided with the transition axle, the transition epaxial transition gear that is provided with, the frame upside supporting be provided with the roll-over device, roll-over device both sides be provided with the side and keep off the gyro wheel. The utility model has the beneficial effects that: the worm speed reducer is driven through rotation of the hand wheel, so that the driving gear is driven, the driving gear transmits power to the transition gear, the transition gear drives the rolling device through the rolling gear ring, and the carrier rollers on two sides play a certain role in supporting, stabilizing and reducing friction.

Description

Manual drive roll-over device

Technical Field

The utility model relates to the field of rolling devices, in particular to a manually-driven rolling device.

Background

At present, when the single-stage cylinder and the rocket body inner cavity are assembled, two operation modes are generally adopted for the space rocket at each stage: firstly, a frame ladder is lapped in the cylinder body; and secondly, manually rolling the cylinder body and the arrow body for a certain angle.

However, the former inner ladder-erecting frame has large workload, the acting point is difficult to determine, and the assembled device is used as a fixed point, so that the influence on the product quality is large, and potential safety hazards exist; in the latter manual rolling device, the cylinder body and the arrow body are mostly directly rotated by ropes and the like, a better device is not used for rotating, the field cannot be effectively controlled when the machine rotates, and the manual driving rolling device is needed.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention is directed to a manual rolling device.

In order to realize the technical purpose, the scheme of the utility model is as follows: a manually driven cascading device, comprising: the frame, the frame upside be fixed with a pair of bearing roller through the bearing roller axle, the frame in set up the drive shaft, the drive shaft on be provided with drive gear, drive shaft one end be connected with the worm speed reducer, the worm speed reducer on be connected with the hand wheel, drive shaft upside be provided with the transition axle, the transition epaxial transition gear that is provided with, the frame upside form a complete set and be provided with the roll-over device, roll-over device both sides be provided with the side and keep off the gyro wheel, the side keep off the gyro wheel and pass through bolt and frame fixed, the roll-over device in be provided with the equipment and roll the ring, the equipment roll the ring pass through connecting piece cooperation bolt equipment fixed, the equipment roll ring in be provided with the roll ring gear, equipment roll ring inboard be provided with the body, the roll body outside be provided with work piece flange.

Preferably, the transition gear is engaged with the driving gear, and the driving shaft and the transition shaft are parallel to each other and perpendicular to the frame.

Preferably, the carrier roller can flexibly rotate, the carrier roller is matched with the rolling device, and a layer of rubber ring is arranged on the outer ring of the carrier roller.

Preferably, the rolling gear ring is located at the central position of the assembly rolling ring, the rolling gear ring is meshed with the transition gear, and the rolling gear ring and the assembly rolling ring are integrally arranged.

Preferably, the workpiece connecting flange is fixed with the rolling body in a welding mode, and positioning bolts are arranged on the workpiece connecting flange from inside to outside.

The utility model has the beneficial effects that: the worm speed reducer is driven through rotation of the hand wheel, so that the driving gear is driven, the driving gear transmits power to the transition gear, the transition gear drives the rolling device through the rolling gear ring, and the carrier rollers on two sides play a certain role in supporting, stabilizing and reducing friction.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is described in further detail below with reference to the figures and specific embodiments.

As shown, the embodiment of the present invention is a manual drive cascading device, comprising: the device comprises a frame 6, a pair of carrier rollers 5 is fixed on the upper side of the frame 6 through carrier roller shafts, a driving shaft is arranged in the frame 6, a driving gear 11 is arranged on the driving shaft, one end of the driving shaft is connected with a worm speed reducer 10, the worm speed reducer 10 is connected with a hand wheel 9, a transition shaft is arranged on the upper side of the driving shaft, a transition gear 12 is arranged on the transition shaft, a rolling device is arranged on the upper side of the frame 6 in a matched manner, side baffle rollers 7 are arranged on two sides of the rolling device, the side baffle rollers 7 are fixed with the frame 6 through bolts, an assembly rolling ring 2 is arranged in the rolling device, the assembly rolling ring 2 is assembled and fixed through a connecting piece 4 and a bolt, a rolling gear ring 3 is arranged in the assembly rolling ring 2, a rolling body is arranged on the inner side of the assembly rolling ring 2, a workpiece connecting flange 1 is arranged on the outer side of the rolling body, the transition gear 12 is intermeshed with the driving gear 11, and the driving shaft and the transition shaft are parallel to each other and vertical to the frame 6. The carrier roller 5 can flexibly rotate, the carrier roller 5 is matched with a rolling device, and a layer of rubber ring is arranged on the outer ring of the carrier roller 5. The rolling gear ring 3 is positioned at the central position of the assembly rolling ring 2, the rolling gear ring 3 is meshed with the transition gear 12, and the rolling gear ring 3 and the assembly rolling ring 2 are integrally arranged. The workpiece connecting flange 1 is fixed with the rolling body in a welding mode, and positioning bolts are arranged on the workpiece connecting flange 1 from inside to outside.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A manually driven cascading device, comprising: the frame, its characterized in that: frame upside be fixed with a pair of bearing roller through the bearing roller axle, the frame in set up the drive shaft, the drive shaft on be provided with drive gear, drive shaft one end be connected with the worm speed reducer, the worm speed reducer on be connected with the hand wheel, drive shaft upside be provided with the transition axle, the transition epaxial transition gear that is provided with, the frame upside form a complete set and be provided with the rolling device, rolling device both sides be provided with the side and keep off the gyro wheel, the side keep off the gyro wheel and pass through bolt and frame fixed, the rolling device in be provided with the equipment and roll the change ring, the equipment roll the change ring and pass through connecting piece cooperation bolt equipment fixed, the equipment roll in the change ring and be provided with the roll ring gear, equipment roll the change ring inboard and be provided with the body of rolling, the outside of the body of rolling be provided with work piece flange.

2. The manual drive roller device of claim 1, further comprising: the transition gear is meshed with the driving gear, and the driving shaft and the transition shaft are parallel to each other and vertical to the rack.

3. The manual drive roller device of claim 1, further comprising: the carrier roller can rotate, the carrier roller is matched with the rolling device, and a layer of rubber ring is arranged on the outer ring of the carrier roller.

4. The manual drive roller device of claim 1, further comprising: the rolling gear ring is positioned at the central position of the assembly rolling ring, the rolling gear ring is meshed with the transition gear, and the rolling gear ring and the assembly rolling ring are integrally arranged.

5. The manual drive roller device of claim 1, further comprising: the workpiece connecting flange is fixed with the rolling body in a welding mode, and positioning bolts are arranged on the workpiece connecting flange from inside to outside.