CN209985994U

CN209985994U - Driving mechanism of coiling device of cold rolling mill

Info

Publication number: CN209985994U
Application number: CN201920258618.6U
Authority: CN
Inventors: 朱南良; 毛渭国
Original assignee: Wuxi Nanbao Cold Rolling Machinery Manufacturing Co Ltd
Current assignee: Wuxi Nanbao Cold Rolling Machinery Manufacturing Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-01-24
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a cold rolling mill coiling apparatus's actuating mechanism belongs to mechanical equipment technical field, including drive assembly, coupling assembling and drive assembly, drive assembly sets up with drive assembly along a straight line, coupling assembling installs on drive assembly, drive assembly is including installation box, first base, first drive disk assembly, second drive disk assembly and third drive disk assembly, the installation box is fixed on first base, first drive disk assembly, second drive disk assembly and third drive disk assembly set up the inside at the installation box along a straight line, drive assembly passes through coupling assembling and is connected with the transmission of first drive disk assembly. The utility model discloses the diameter variation that utilizes first gear, second gear, third gear and fourth gear changes the drive ratio, and then reduces the speed of rolling, improves rolling quality.

Description

Driving mechanism of coiling device of cold rolling mill

Technical Field

The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a drive mechanism of cold rolling mill coiling apparatus is related to.

Background

The thickness range of the common carbon steel cold-rolled sheet is generally 0.1-3 mm at present. The product has the largest yield and the most extensive application in steel products. Is commonly used for automobile covering parts, shells of household appliances such as refrigerators and washing machines, steel furniture, various building materials and the like. It can also be used for processing steel pipes, coated steel plates, etc. The carbon steel cold-rolled sheet needs to be rolled by a cold rolling mill during processing. Because the driving equipment of the coiling device of the existing cold rolling mill cannot reduce the coiling speed according to the requirements of the cold-rolled sheet, the thickness of the cold-rolled sheet does not reach the standard during rolling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold rolling mill coiling apparatus's actuating mechanism is in order to solve the problem that proposes among the above-mentioned background art.

The utility model provides a cold rolling mill coiling apparatus's actuating mechanism, including drive assembly, coupling assembling and drive assembly, drive assembly sets up with drive assembly edgewise straight line, coupling assembling installs on drive assembly, drive assembly is including installation box, first base, first drive disk assembly, second drive disk assembly and third drive disk assembly, the installation box is fixed on first base, first drive disk assembly, second drive disk assembly and third drive disk assembly edgewise straight line set up the inside at the installation box, drive assembly passes through coupling assembling and is connected with the drive of first drive disk assembly.

Further, drive assembly includes second base and headstock, the headstock is installed on the second base to the output and the coupling assembling of headstock are connected.

Further, coupling assembling includes installing support and coupling disc, the installing support is installed on the second base, the coupling disc is installed on the installing support.

Furthermore, first drive disk spare includes first transmission shaft and two first gears, first transmission shaft rotates and installs in the installation box, two first gear interval sets up on first transmission shaft, the one end and the first transmission shaft fixed connection of shaft coupling dish.

Furthermore, the second transmission part comprises a second transmission shaft, a second gear and two third gears, the second transmission shaft is rotatably installed in the installation box body, the two third gears are arranged on the second transmission shaft at intervals and are respectively meshed with the two first gears, the second gear is located beside one third gear, and the diameters of the first gear and the second gear are smaller than the diameter of the third gear.

Further, the third transmission member includes a third transmission shaft and a fourth gear mounted on the third transmission shaft and engaged with the second gear, the fourth gear having a diameter larger than that of the third gear.

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

the utility model discloses a headstock drive shaft coupling dish rotates, the shaft coupling dish drives first transmission shaft and rotates, first transmission shaft drives two first gears and carries out synchronous rotation, two first gears drive two third gear antiport, two third gears drive second transmission shaft and second gear and carry out synchronous rotation, the second gear drives fourth gear antiport, the fourth gear drives the synchronous rotation of third transmission shaft, utilize first gear, the second gear, the diameter variation of third gear and fourth gear changes the drive ratio, and then reduce the speed of rolling, improve rolling quality.

Drawings

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

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

fig. 2 is a partial structural diagram of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a partial sectional view of the first embodiment of the present invention;

fig. 5 is a partial sectional view of the second embodiment of the present invention;

reference numerals: the power transmission device comprises a driving assembly 1, a second base 1a, a power box 1b, a connecting assembly 2, a mounting bracket 2a, a coupling disc 2b, a transmission assembly 3, a mounting box body 3a, a first base 3b, a first transmission part 3c, a first transmission shaft 3c1, a first gear 3c2, a second transmission part 3d, a second transmission shaft 3d1, a second gear 3d2, a third gear 3d3, a third transmission part 3e, a third transmission shaft 3e1 and a fourth gear 3e 2.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

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, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a cold rolling mill coiling apparatus's actuating mechanism is shown below combining fig. 1 to 5, including drive assembly 1, coupling assembling 2 and drive assembly 3, drive assembly 1 sets up along a straight line with drive assembly 3, coupling assembling 2 installs on drive assembly 1, drive assembly 3 is including installation box 3a, first base 3b, first drive disk assembly 3c, second drive disk assembly 3d and third drive disk assembly 3e, installation box 3a is fixed on first base 3b, first drive disk assembly 3c, second drive disk assembly 3d and third drive disk assembly 3e set up in the inside of installation box 3a along a straight line, drive assembly 1 is connected with first drive disk assembly 3c transmission through coupling assembling 2.

Specifically, as shown in fig. 1 and fig. 2, fig. 1 is a schematic perspective view of the present invention, and fig. 2 is a schematic partial view of the present invention; the driving assembly 1 comprises a second base 1a and a power box 1b, the power box 1b is installed on the second base 1a, and the output end of the power box 1b is connected with the connecting assembly 2; install at second base 1a and can let the operation that headstock 1b can stabilize at headstock 1b, headstock 1b passes through coupling assembling 2 drive first drive assembly 3 and rotates.

Specifically, as shown in fig. 1 and fig. 2, fig. 1 is a schematic perspective view of the present invention, and fig. 2 is a schematic partial view of the present invention; the connecting assembly 2 comprises a mounting bracket 2a and a coupling disc 2b, the mounting bracket 2a is mounted on the second base 1a, and the coupling disc 2b is mounted on the mounting bracket 2 a; the power box 1b drives the output end thereof to rotate, the conveying end thereof drives the coupling disc 2b to rotate, and the coupling disc 2b drives the first transmission component 3 to rotate.

Specifically, as shown in fig. 3 to 5, fig. 3 is a schematic view of a partial structure of the present invention, fig. 4 is a partial sectional view of the present invention, and fig. 5 is a partial sectional view of the present invention; the first transmission component 3c comprises a first transmission shaft 3c1 and two first gears 3c2, the first transmission shaft 3c1 is rotatably installed in the installation box 3a, the two first gears 3c2 are arranged on the first transmission shaft 3c1 at intervals, and one end of the coupling disc 2b is fixedly connected with the first transmission shaft 3c 1; the power box 1b drives the first transmission shaft 3c1 to rotate through the coupling disc 2b, the first transmission shaft 3c1 drives the two first gears 3c2 to rotate, and the two first gears 3c2 drive the second transmission member 3d to rotate reversely.

Specifically, as shown in fig. 3 to 5, fig. 3 is a schematic view of a partial structure of the present invention, fig. 4 is a partial sectional view of the present invention, and fig. 5 is a partial sectional view of the present invention; the second transmission component 3d comprises a second transmission shaft 3d1, a second gear 3d2 and two third gears 3d3, the second transmission shaft 3d1 is rotatably mounted in the mounting box 3a, the two third gears 3d3 are arranged on the second transmission shaft 3d1 at intervals, the two third gears 3d3 are respectively meshed with the two first gears 3c2, the second gear 3d2 is arranged beside one third gear 3d3, and the diameters of the first gear 3c2 and the second gear 3d2 are smaller than that of the third gear 3d 3; the two first gears 3c2 drive the two third gears 3d3 to rotate reversely, the two third gears 3d3 drive the second transmission shaft 3d1 and the second gear 3d2 to rotate synchronously, the second gear 3d2 drives the third transmission part 3e to rotate, the rotation directions of the first transmission part 3c and the third transmission part 3e are the same, and the diameter of the third gear 3d3 is larger than that of the first gear 3c2, so that the transmission ratio is changed.

Specifically, as shown in fig. 3 to 5, fig. 3 is a schematic view of a partial structure of the present invention, fig. 4 is a partial sectional view of the present invention, and fig. 5 is a partial sectional view of the present invention; the third transmission member 3e comprises a third transmission shaft 3e1 and a fourth gear 3e2, the fourth gear 3e2 is mounted on the third transmission shaft 3e1, and the fourth gear 3e2 is meshed with the second gear 3d2, the diameter of the fourth gear 3e2 is larger than that of the third gear 3d 3; the second gear 3d2 drives the fourth gear 3e2 to rotate, the fourth gear 3e2 drives the third transmission shaft 3e1 to rotate, the third transmission shaft 3e1 drives the rolling related mechanism to roll, and the diameter of the fourth gear 3e2 is larger than that of the third gear 3d3, so that the fourth gear 3e2 is far larger than that of the second gear 3d2, and the transmission ratio is changed again, so that the rolling speed is reduced.

The utility model discloses a theory of operation: the power box 1b drives the output end to rotate, the conveying end drives the coupling disc 2b to rotate, the coupling disc 2b drives the first transmission shaft 3c1 to rotate, the first transmission shaft 3c1 drives the two first gears 3c2 to synchronously rotate, the two first gears 3c2 drive the two third gears 3d3 to reversely rotate, the two third gears 3d3 drive the second transmission shaft 3d1 and the second gear 3d2 to synchronously rotate, the second gear 3d2 drives the fourth gear 3e2 to reversely rotate, the fourth gear 3e2 drives the third transmission shaft 3e1 to synchronously rotate, the transmission ratio is changed by using the different diameters of the first gear 3c2, the second gear 3d2, the third gear 3d3 and the fourth gear 3e2, the rolling speed is reduced, and the rolling quality is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a drive mechanism of cold rolling mill coiling apparatus which characterized in that: comprises a driving component (1), a connecting component (2) and a transmission component (3), the driving component (1) and the transmission component (3) are arranged along a straight line, the connecting component (2) is arranged on the driving component (1), the transmission component (3) comprises a mounting box body (3a), a first base (3b), a first transmission part (3c), a second transmission part (3d) and a third transmission part (3e), the mounting box body (3a) is fixed on the first base (3b), the first transmission part (3c), the second transmission part (3d) and the third transmission part (3e) are arranged in the mounting box body (3a) along a straight line, the driving assembly (1) is in transmission connection with the first transmission component (3c) through the connecting assembly (2).

2. The drive mechanism of the coiling device of the cold rolling mill according to the claim 1 is characterized in that the drive component (1) comprises a second base (1a) and a power box (1b), the power box (1b) is installed on the second base (1a), and the output end of the power box (1b) is connected with the connecting component (2).

3. The drive mechanism of a cold rolling mill coiling apparatus according to claim 2, characterized in that the connecting assembly (2) comprises a mounting bracket (2a) and a coupling disc (2b), the mounting bracket (2a) is mounted on the second base (1a), and the coupling disc (2b) is mounted on the mounting bracket (2 a).

4. The driving mechanism of the coiling device of the cold rolling mill according to the claim 3 is characterized in that the first transmission component (3c) comprises a first transmission shaft (3c1) and two first gears (3c2), the first transmission shaft (3c1) is rotatably installed in the installation box body (3a), the two first gears (3c2) are arranged on the first transmission shaft (3c1) at intervals, and one end of the coupling disc (2b) is fixedly connected with the first transmission shaft (3c 1).

5. The driving mechanism of the coiling device of the cold rolling mill according to the claim 4 is characterized in that the second transmission component (3d) comprises a second transmission shaft (3d1), a second gear (3d2) and two third gears (3d3), the second transmission shaft (3d1) is rotatably installed in the installation box body (3a), the two third gears (3d3) are arranged on the second transmission shaft (3d1) at intervals, the two third gears (3d3) are respectively meshed with the two first gears (3c2), the second gear (3d2) is arranged at the side of one third gear (3d3), and the diameters of the first gear (3c2) and the second gear (3d2) are smaller than that of the third gear (3d 3).

6. The drive mechanism of a cold rolling mill coiler according to claim 5, characterized in that the third transmission member (3e) comprises a third transmission shaft (3e1) and a fourth gear (3e2), the fourth gear (3e2) being mounted on the third transmission shaft (3e1) and the fourth gear (3e2) being in mesh with the second gear (3d2), the diameter of the fourth gear (3e2) being larger than the diameter of the third gear (3d 3).