CN209773061U

CN209773061U - Traction rolling mechanism for plate rolling cold rolling unit

Info

Publication number: CN209773061U
Application number: CN201920259031.7U
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: 2019-12-13
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a pull rolling mechanism for rolling up board cold rolling unit belongs to mechanical equipment technical field, including frame, traction assembly, first rolling subassembly, adjusting part and the rolling subassembly of secondary set gradually the top in the frame along the length direction of frame, traction assembly draws the both ends of axle and two fixing bases including drawing axle and two fixing bases, respectively with two fixing base fixed connection, two fixing bases pass through the top of bolt mounting in the frame. The utility model discloses under drawing mutually supporting of subassembly, primary rolling subassembly, adjusting part and secondary rolling subassembly, can satisfy the rolling conveying operation of a lot of not unidimensional roll board, the practicality is stronger.

Description

Traction rolling mechanism for plate rolling cold rolling unit

Technical Field

the utility model relates to the technical field of mechanical equipment, specifically a pull rolling mechanism for rolling up board cold rolling unit.

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 production process flow of the common carbon steel cold-rolled sheet is that the hot-rolled coiled sheet is pickled to remove the iron oxide scale on the surface of the hot-rolled coiled sheet, and then the coiled sheet is cleaned, dried, trimmed, rolled and rolled by a cold-rolling mill to form the common carbon steel cold-rolled sheet.

In the cold rolling production process of the conventional common carbon steel hot rolled plate, the common carbon steel hot rolled plate needs to be rolled for multiple times in order to meet the market production requirements, and a rolling mechanism in the conventional production equipment is usually non-adjustable, so that the requirements of conveying and rolling the plates with different sizes cannot be met, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull rolling mechanism for rolling up board cold rolling unit to solve the problem that provides among the above-mentioned background art.

The utility model provides a pull rolling mechanism for rolling up board cold rolling unit, including frame, traction assembly, first rolling subassembly, adjusting part and the rolling subassembly of secondary set gradually the top in the frame along the length direction of frame, traction assembly is including pulling axle and two fixing bases, the both ends of pulling the axle respectively with two fixing base fixed connection, two fixing bases pass through the top of bolt mounting in the frame.

Further, first rolling subassembly includes that solid fixed pressing plate, activity clamp plate, two are first drive actuating cylinder and two supporting seats, and two supporting seats pass through the bolt and install at the top of frame, gu fixed pressing plate's both ends respectively with two supporting seat fixed connection, activity clamp plate is located gu fixed pressing plate under to be equipped with the clearance that supplies panel to pass between the two, two first drive actuating cylinder be vertical setting in the frame and output between them all with activity clamp plate's bottom fixed connection.

Further, the adjusting part comprises a first limiting part and a second limiting part, a mounting groove is formed in the top of the rack, the first limiting part and the second limiting part are arranged in the mounting groove, the first limiting part comprises a second driving cylinder, a first movable plate and two first limiting rollers, the two first limiting rollers are vertically arranged in the first movable plate, the second driving cylinder is horizontally fixed at the top of the rack, the output end of the second driving cylinder is fixedly connected with the rear end of the first movable plate, and the two sides of the first movable plate are in sliding fit with the inner wall of the mounting groove.

Further, the second limiting part comprises a rotating handle, a telescopic rod, a positioning seat, a second movable plate and two second limiting rollers, one end of the telescopic rod is fixedly connected with the positioning seat, the other end of the telescopic rod penetrates through the second movable plate and is fixedly connected with the rotating handle, the positioning seat is installed in the installation groove through a bolt, the two second limiting rollers are vertically fixed in the second movable plate, and two sides of the second movable plate are in sliding fit with the inner wall of the installation groove.

Further, secondary rolling subassembly includes directional compression roller, regulation compression roller, guiding axle, two support component and two drive gear, and two support component are the symmetry and set up at the top of frame, and the both ends of directional compression roller respectively with two support component fixed connection, adjust the both ends slidable mounting of compression roller and be located directional compression roller directly over on two support component, the both ends of guiding axle rotate with two support component respectively and be connected, two drive gear install at the both ends of guiding axle and respectively with two support component transmission connection.

furthermore, every the supporting component all includes bears frame, third drive actuating cylinder, regulating block and rack, bears the frame and is the vertical top of installing in the frame, and the third drives actuating cylinder and is vertical top and its output and the regulating block fixed connection of bearing the frame of installing, and the both ends of adjusting the compression roller respectively with two regulating block fixed connection, the rack is fixed on the lateral wall of regulating block and with the cooperation of drive gear meshing.

Compared with the prior art, the method has the following improvements and advantages:

The coiled plate is subjected to traction transmission through the traction assembly, primary rolling operation is performed on the coiled plate through the primary rolling assembly, the adjusting assembly can adjust the coiled plate in real time according to the width of the coiled plate, and secondary rolling operation is performed on the coiled plate through the secondary rolling assembly, so that the rolling process of the coiled plate in a cold rolling mill is completed, wherein the two first driving cylinders are used for driving the movable pressing plate to move in the vertical direction, so that the distance between the movable pressing plate and the fixed pressing plate is adjusted, and the coiled plate rolling operation with different thicknesses is met; the second driving cylinder is used for driving the two first limiting rollers on the first moving plate to move, the rotating handle rotates to adjust the length of the telescopic rod and drives the two second limiting rollers on the second moving plate to move, and therefore the space between the two first limiting rollers and the two second limiting rollers can be adjusted in real time according to rolled plates with different widths; utilize two third to drive two regulating blocks of actuating cylinder drive and move in vertical direction, drive and adjust the compression roller and remove thereupon to satisfy the roll board secondary rolling operation of different thickness, under the effect of two racks, can make the guiding axle with two drive gear fixed connection rotate, drive the roll board conveying, the utility model discloses simple structure can satisfy the rolling operation of a lot of not unidimensional roll board, and the practicality is stronger.

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 view of a first-angle three-dimensional structure of the present invention;

Fig. 2 is a schematic view of a second angle three-dimensional structure of the present invention;

Fig. 3 is a top view of the present invention;

3 fig. 3 4 3 is 3a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3a 3- 3a 3 of 3 fig. 3 3 3 in 3 accordance 3 with 3 the 3 present 3 invention 3; 3

Description of reference numerals: the device comprises a rack 1, a traction assembly 2, a traction shaft 2a, a fixed seat 2b, a primary rolling assembly 3, a fixed pressing plate 3a, a movable pressing plate 3b, a first driving air cylinder 3c, a supporting seat 3d, an adjusting assembly 4, a first limiting part 4a, a second driving air cylinder 4a1, a first moving plate 4a2, a first limiting roller 4a3, a second limiting part 4b, a rotating handle 4b1, an expansion rod 4b2, a positioning seat 4b3, a second moving plate 4b4, a second limiting roller 4b5, a secondary rolling assembly 5, a directional compression roller 5a, an adjusting compression roller 5b, a guide shaft 5c, a supporting part 5d, a bearing frame 5d1, a third driving air cylinder 5d2, an adjusting block 5d3, a rack 5d4 and a transmission gear 5 e.

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 following combines that fig. 1 to fig. 4 show, the embodiment of the utility model provides a pull rolling mechanism for rolling up board cold rolling unit, including frame 1, pull subassembly 2, first rolling subassembly 3, adjusting part 4 and secondary rolling subassembly 5 and set gradually at the top of frame 1 along the length direction of frame 1, pull subassembly 2 including pulling axle 2a and two fixing bases 2b, pull the both ends of axle 2a respectively with two fixing bases 2b fixed connection, two fixing bases 2b pass through the bolt mounting at the top of frame 1.

First rolling subassembly 3 includes holding plate 3a, activity clamp plate 3b, two first drive actuating cylinder 3c and two supporting seat 3d of driving, two supporting seat 3d pass through the bolt and install the top in frame 1, holding plate 3 a's both ends respectively with two supporting seat 3d fixed connection, activity clamp plate 3b is located holding plate 3a under, and be equipped with the clearance that supplies panel to pass between the two, two first drive actuating cylinder 3c are vertical setting in frame 1 and output between them all with activity clamp plate 3 b's bottom fixed connection, it moves in vertical direction to drive actuating cylinder 3c through two first, thereby adjust the interval between activity clamp plate 3b and the holding plate 3a, satisfy the rolling operation of the book board of different thickness.

The adjusting component 4 comprises a first limiting part 4a and a second limiting part 4b, the top of the frame 1 is provided with an installation groove, the first limiting part 4a and the second limiting part 4b are both arranged in the installation groove, the first limiting part 4a comprises a second driving cylinder 4a1, a first moving plate 4a2 and two first limiting rollers 4a3, the two first limiting rollers 4a3 are vertically arranged in the first moving plate 4a2, the second driving cylinder 4a1 is horizontally fixed at the top of the frame 1, the output end of the second driving cylinder is fixedly connected with the rear end of the first moving plate 4a2, the two sides of the first moving plate 4a2 are in sliding fit with the inner wall of the installation groove, the two first limit rollers 4a3 on the first moving plate 4a2 are driven to move by the second driving cylinder 4a1, therefore, the distance between the second limiting part 4b and the second limiting part can be adjusted, and the conveying limiting operation of the rolling plates with different widths can be met.

The second limiting part 4b comprises a rotating handle 4b1, an expansion link 4b2, a positioning seat 4b3, a second moving plate 4b4 and two second limiting rollers 4b5, one end of the expansion link 4b2 is fixedly connected with the positioning seat 4b3, the other end of the expansion link passes through the second moving plate 4b4 and is fixedly connected with the rotating handle 4b1, the positioning seat 4b3 is installed in the installation groove through a bolt, the two second limiting rollers 4b5 are vertically fixed in the second moving plate 4b4, two sides of the second moving plate 4b4 are in sliding fit with the inner wall of the installation groove, the second driving cylinder 4a1 drives and drives the two first limit rollers 4a3 on the first moving plate 4a2 to move, the rotating handle 4b1 rotates to adjust the length of the telescopic rod 4b2 and drives the two second limit rollers 4b5 on the second moving plate 4b4 to move, therefore, the distance between the two first limiting rollers 4a3 and the two second limiting rollers 4b5 can be adjusted in real time according to rolling plates with different widths.

The secondary rolling assembly 5 comprises a directional pressing roller 5a, an adjusting pressing roller 5b, a guide shaft 5c, two supporting parts 5d and two transmission gears 5e, the two supporting parts 5d are symmetrically arranged at the top of the rack 1, two ends of the directional pressing roller 5a are fixedly connected with the two supporting parts 5d respectively, two ends of the adjusting pressing roller 5b are slidably mounted on the two supporting parts 5d and located right above the directional pressing roller 5a, two ends of the guide shaft 5c are rotatably connected with the two supporting parts 5d respectively, the two transmission gears 5e are mounted at two ends of the guide shaft 5c and are in transmission connection with the two supporting parts 5d respectively, the adjusting pressing roller 5b can be driven to move towards the directional pressing roller 5a through the work of the two supporting parts 5d, and secondary rolling operation of a rolled plate is achieved.

Each support component 5d comprises a bearing frame 5d1, a third driving cylinder 5d2, an adjusting block 5d3 and a rack 5d4, the bearing frame 5d1 is vertically installed at the top of the frame 1, the third driving cylinder 5d2 is vertically installed at the top of the bearing frame 5d1, the output end of the third driving cylinder is fixedly connected with the adjusting block 5d3, two ends of an adjusting pressure roller 5b are fixedly connected with the two adjusting blocks 5d3 respectively, the rack 5d4 is fixed on the side wall of the adjusting block 5d3 and is meshed with a transmission gear 5e, the third driving cylinder 5d2 drives the adjusting block 5d3 to move in the vertical direction, and drives the adjusting press roll 5b to move along with the adjusting block, so that the secondary rolling operation of the rolled plate can be realized, when the adjusting block 5d3 moves in the vertical direction, the rack 5d4 also moves synchronously, so that the guide shaft 5c fixedly connected with the two transmission gears 5e rotates to drive the rolling plate to be conveyed.

The utility model discloses a theory of operation: the coiled plate is sequentially subjected to traction and transmission through the traction assembly 2, the primary rolling assembly 3 is used for carrying out primary rolling operation on the coiled plate, the adjusting assembly 4 can adjust the coiled plate in real time according to the width of the coiled plate and the secondary rolling assembly 5 is used for carrying out secondary rolling operation on the coiled plate, so that the rolling process of the coiled plate in a cold rolling mill is completed, wherein the two first driving cylinders 3c are used for driving the movable pressing plate 3b to move in the vertical direction, so that the distance between the movable pressing plate 3b and the fixed pressing plate 3a is adjusted, and the coiled plate rolling operation with different thicknesses is met; the second driving cylinder 4a1 is used for driving and driving the two first limiting rollers 4a3 on the first moving plate 4a2 to move, the rotating handle 4b1 rotates to adjust the length of the telescopic rod 4b2 and drives the two second limiting rollers 4b5 on the second moving plate 4b4 to move, so that the space between the two first limiting rollers 4a3 and the two second limiting rollers 4b5 can be adjusted in real time according to rolling plates with different widths; two third driving cylinders 5d2 are used for driving two adjusting blocks 5d3 to move in the vertical direction, and driving the adjusting press roller 5b to move along with the adjusting press roller, so that secondary rolling operation of the rolling plates with different thicknesses is met, and under the action of two racks 5d4, the guide shaft 5c fixedly connected with two transmission gears 5e can be rotated to drive the rolling plates to be conveyed.

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. A pull rolling mechanism for a coiled plate cold rolling unit is characterized in that: including frame (1), pull subassembly (2), first rolling subassembly (3), adjusting part (4) and secondary rolling subassembly (5) and set gradually the top in frame (1) along the length direction of frame (1), pull subassembly (2) including pulling axle (2a) and two fixing bases (2b), pull the both ends of axle (2a) respectively with two fixing bases (2b) fixed connection, two fixing bases (2b) are through the top of bolt mounting in frame (1).

2. The pull-rolling mechanism for a cold rolling unit of rolled sheet according to claim 1, characterized in that: first rolling subassembly (3) are including solid fixed pressing plate (3a), activity clamp plate (3b), two first drive actuating cylinder (3c) and two supporting seat (3d), the top in frame (1) is passed through the bolt in two supporting seat (3d), the both ends of solid fixed pressing plate (3a) respectively with two supporting seat (3d) fixed connection, activity clamp plate (3b) are located gu fixed pressing plate (3a) under, and be equipped with the clearance that supplies panel to pass between the two, two first drive actuating cylinder (3c) are vertical setting in frame (1) and the output between them all with the bottom fixed connection of activity clamp plate (3 b).

3. The pull-rolling mechanism for a cold rolling unit of rolled sheet according to claim 1, characterized in that: adjusting part (4) include first spacing part (4a) and second spacing part (4b), the top of frame (1) is equipped with the mounting groove, first spacing part (4a) and second spacing part (4b) all set up in the mounting groove, first spacing part (4a) are including the second drive actuating cylinder (4a1), first movable plate (4a2) and two first spacing rollers (4a3), two first spacing rollers (4a3) are vertical setting in first movable plate (4a2), second drive actuating cylinder (4a1) are the rear end fixed connection of horizontal fixation at the top of frame (1) and its output and first movable plate (4a2), the both sides of first movable plate (4a2) and the inner wall sliding fit of mounting groove.

4. the pull-rolling mechanism for a cold rolling unit of rolled sheet according to claim 3, characterized in that: the second limiting part (4b) comprises a rotating handle (4b1), an expansion rod (4b2), a positioning seat (4b3), a second moving plate (4b4) and two second limiting rollers (4b5), one end of the expansion rod (4b2) is fixedly connected with the positioning seat (4b3), the other end of the expansion rod penetrates through the second moving plate (4b4) and the rotating handle (4b1), the positioning seat (4b3) is installed in the installation groove through bolts, the two second limiting rollers (4b5) are vertically fixed in the second moving plate (4b4), and two sides of the second moving plate (4b4) are in sliding fit with the inner wall of the installation groove.

5. The pull-rolling mechanism for a cold rolling unit of rolled sheet according to claim 1, characterized in that: secondary rolling subassembly (5) are including directional compression roller (5a), adjust compression roller (5b), guiding axle (5c), two support component (5d) and two drive gear (5e), two support component (5d) are the symmetry and set up the top in frame (1), the both ends of directional compression roller (5a) respectively with two support component (5d) fixed connection, the both ends slidable mounting of adjusting compression roller (5b) is on two support component (5d) and be located directional compression roller (5a) directly over, the both ends of guiding axle (5c) rotate with two support component (5d) respectively and are connected, two drive gear (5e) are installed at the both ends of guiding axle (5c) and are connected with two support component (5d) transmission respectively.

6. the pull-rolling mechanism for a cold rolling unit of rolled sheet according to claim 5, characterized in that: every support component (5d) all includes and bears frame (5d1), third drive actuating cylinder (5d2), regulating block (5d3) and rack (5d4), bear frame (5d1) and be the top of vertical installation in frame (1), third drive actuating cylinder (5d2) are vertical installation and bear frame (5d1) the top and its output and regulating block (5d3) fixed connection, adjust the both ends of compression roller (5b) respectively with two regulating block (5d3) fixed connection, rack (5d4) are fixed on the lateral wall of regulating block (5d3) and with drive gear (5e) meshing cooperation.