CN215467257U

CN215467257U - Small-diameter thick-wall cone pressing and rolling forming equipment

Info

Publication number: CN215467257U
Application number: CN202120628318.XU
Authority: CN
Inventors: 施红军; 蔡永盛; 江仁礼; 杨升波
Original assignee: Ningbo Zhenhai Yuanan Petrochemical Equipment Co ltd
Current assignee: Ningbo Zhenhai Yuanan Petrochemical Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-01-11
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses small-diameter thick-wall cone pressing and rolling forming equipment, which comprises a main base and an auxiliary base, wherein two driving conical rollers with equal height are arranged on the main base in a rolling manner, a rolling winding conical roller is arranged above the driving conical rollers, two groups of motors and gearboxes are arranged on the auxiliary base, and each group of motors and gearboxes drives one driving conical roller to roll; the winding conical roller is matched with the driving conical roller to press and roll the workpiece. The utility model solves the problem of rolling and forming the thick-wall small-diameter cone, shortens the manufacturing period, improves the cone forming quality, improves the working efficiency and improves the product quality.

Description

Small-diameter thick-wall cone pressing and rolling forming equipment

Technical Field

The utility model relates to small-diameter thick-wall cone pressing and rolling forming equipment.

Background

At present, small-diameter thick-wall cones are all pressed by a common press, and are influenced by the shape of a tool and the stroke of the press, so that the roundness is difficult to correct, surface indentations are deep, and the sizes such as roundness, ellipticity and the like hardly meet the technical requirements.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides equipment for pressing and rolling the small-diameter thick-wall cone, solves the problem of rolling and forming the thick-wall small-diameter cone, shortens the manufacturing period, improves the cone forming quality, improves the working efficiency and improves the product quality.

In order to solve the technical problem, the utility model is solved by the following technical scheme: the small-diameter thick-wall cone pressing and rolling forming equipment comprises a main base and an auxiliary base, wherein two driving conical rollers with equal heights are arranged on the main base in a rolling mode, a rolling winding conical roller is arranged above the driving conical rollers, two groups of motors and gearboxes are arranged on the auxiliary base, and each group of motors and gearboxes drives one driving conical roller to roll; the winding conical roller is matched with the driving conical roller to press and roll the workpiece.

Preferably, the main base is provided with a front bracket, the front bracket is provided with a retainer capable of moving up and down, an end part supporting seat is movably arranged in the retainer, and a bearing section at the front end of the winding conical roller is rotatably arranged in the end part supporting seat; the front end sleeves of the two driving conical rollers are provided with bearings, and the bearings are rotatably arranged in the front support.

Preferably, a lifting hydraulic cylinder assembly is arranged on the front side of the main base, a support connecting seat extending out is arranged on the front side of the bottom of the main base, and the bottom of the lifting hydraulic cylinder assembly is rotatably arranged on the support connecting seat; the top end of the supporting rod of the lifting hydraulic cylinder assembly is rotatably arranged at the bottom of the end supporting seat.

Preferably, the main base is provided with a rear support, the rear support is provided with a guide chute, a sliding lifting portion is arranged in the guide chute, and a bearing section of the rear end of the winding conical roller is rotatably arranged in the sliding lifting portion by a bearing.

Preferably, the upper portion of the rear support is provided with a driving hydraulic portion, the driving hydraulic portion is provided with a driving rod, the bottom end of the driving rod is provided with a connecting end, the top of the sliding lifting portion is provided with a pin shaft seat, and the connecting end is rotatably connected with the pin shaft seat through a pin shaft.

Preferably, a distance measuring part is arranged on the rear side wall of the rear support, the distance measuring part is positioned above the rear end head of the winding conical roller, and a tool detects the distance between the rear end head and the distance measuring part.

Preferably, the auxiliary base is provided with a cushioning base, the cushioning base is provided with the motor, the motor is connected with an input shaft of the gearbox through a coupler, and an output shaft of the gearbox is connected with the end of the driving conical roller through a universal coupler.

Preferably, a protective cover is arranged outside the coupler.

The utility model provides equipment for pressing and rolling a small-diameter thick-wall cone, which solves the problem of rolling and forming the thick-wall small-diameter cone, shortens the manufacturing period, improves the cone forming quality, improves the working efficiency and improves the product 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 description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

FIG. 1 is a schematic side view of the structure of the present invention.

Fig. 2 is a schematic rear view of the structure of the present invention.

In the figure: the device comprises a main base 1, a front support 11, a retainer 12, an end portion supporting seat 13, a lifting hydraulic cylinder assembly 14, an auxiliary base 2, a cushioning base 21, a protective cover 22, a rear support 3, a guide chute 31, a distance measuring portion 32, a driving hydraulic portion 4, a driving rod 41, a connecting end 42, a motor 5, a gearbox 6, an input shaft 61, an output shaft 62, a driving conical roller 7, a winding conical cylinder 8, a bearing section 81, a sliding lifting portion 9 and a pin shaft seat 91.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.

The embodiment of the utility model provides a scheme of small-diameter thick-wall cone pressing and rolling forming equipment, wherein special three rollers are adopted for rolling, the rollers are conical, and the small-diameter thick-wall cone is rolled and formed, so that the rolling and pressing forming work of various cones with the thickness of less than 30mm can be solved.

As shown in fig. 1 to 2, the small-diameter thick-wall cone pressing and rolling forming device comprises a main base 1 and an auxiliary base 2, wherein two driving conical rollers 7 with equal height are arranged on the main base 1 in a rolling manner, a rolling winding conical roller 8 is arranged above the driving conical rollers 7, two groups of motors 5 and gearboxes 6 are arranged on the auxiliary base 2, and one driving conical roller 7 is driven by each group of motors 5 and gearboxes 6 to roll; the winding conical roller 8 is matched with the driving conical roller 7 to press and roll the workpiece.

This device utilizes two initiative taper rolls 7 cooperation to wind taper roll 8 to roll up system and suppression to panel, thereby with panel material, make into the thick wall semicircle cone board of minor diameter, weld two semicircle cone boards again, just can obtain a complete minor diameter thick wall cone.

And by adopting rolling and pressing, the surface is prevented from being crushed, and uncontrollable indentation and cracks are avoided. And three rollers are adopted for rolling and pressing, so that the roundness and the ovality can be ensured, and the product precision is ensured.

The main base 1 is provided with a front bracket 11, the front bracket 11 is provided with a retainer 12 capable of moving up and down, an end supporting seat 13 is movably arranged in the retainer 12, and a bearing section 81 at the front end of the winding conical roller 8 is rotatably arranged in the end supporting seat 13; the front ends of the two driving conical rollers 7 are sleeved with bearings and are rotatably arranged in the front support 11. The front end of the driving conical roller 7 is also arranged in a lifting mechanism, and the mechanism controls the vertical position of the front end of the driving conical roller 7 so as to be matched with the winding conical roller 8, thereby being capable of processing plates with different thicknesses.

A lifting hydraulic cylinder assembly 14 is arranged on the front side of the main base 1, a support connecting seat extending out is arranged on the front side of the bottom of the main base 1, and the bottom of the lifting hydraulic cylinder assembly 14 is rotatably arranged on the support connecting seat; the top end of the supporting rod of the lifting hydraulic cylinder assembly 14 is rotatably arranged at the bottom of the end supporting seat 13. The upper portion and the lower part of lift hydraulic cylinder subassembly 14 all are provided with the fluid opening, through the fluid of control entering, just can the displacement of controller bracing piece to the height of 8 front end of accurate control coiling awl rollers.

The main base 1 is provided with a rear support 3, the rear support 3 is provided with a guide chute 31, a sliding lifting portion 9 is arranged in the guide chute 31, and a bearing section 81 at the rear end of the winding conical roller 8 is rotatably arranged in the sliding lifting portion 9 by a bearing.

The upper portion of the rear support 3 is provided with a driving hydraulic portion 4, the driving hydraulic portion 4 is provided with a driving rod 41, the bottom end of the driving rod 41 is provided with a connecting end 42, the top of the sliding lifting portion 9 is provided with a pin shaft seat 91, and the connecting end 42 is rotatably connected with the pin shaft seat 91 through a pin shaft.

Can drive the removal of coiling awl roller 8 rear end through drive hydraulic pressure portion 4, can enough satisfy the panel of different thickness, can also provide sufficient holding down force, the initiative awl roller 7 that can not change positions in cooperation coiling awl roller 8 both sides again just can roll up system and suppression to panel.

The device can provide enough pressure for adapting to different thicknesses and rolling, so that the winding conical roller 8 can be adjusted in height, and the heights of the front end and the rear end can be adjusted.

The rear side wall of the rear support 3 is provided with a distance measuring part 32, the distance measuring part 32 is positioned above the rear end head of the winding conical roller 8, and the distance between the rear end head and the distance measuring part is detected by an appliance. The height of the winding conical roller 8 is detected, so that the pressing thickness can be accurately controlled, and the work of the driving hydraulic part 4 can be changed, so that the driving rod 41 moves for an accurate distance.

The auxiliary base 2 is provided with a cushioning base 21, the cushioning base 21 is provided with the motor 5, the motor 5 is connected with an input shaft 61 of the gearbox 6 through a coupler, and an output shaft 62 of the gearbox 6 is connected with the end of the driving conical roller 7 through a universal coupler.

The motor 5 works in cooperation with the gearbox 6, and generates large vibration, so that the motor 5 is arranged on the cushioning base 21 to avoid the influence of the vibration on the processing precision. The shock absorption base 21 can also adjust the height of the motor 5, so that the motor can be matched with the input shaft of the gearbox 6. Furthermore, a damping material may also be added to the bottom of the gearbox 6.

A protective cover 22 is arranged outside the coupler.

The sliding lifting part 9 of the device is limited to move in the guide chute 31, and the top part and the connecting end 42 are in a rotating connection mode, so that when the height of the winding conical roller 8 is changed, the space where the sliding lifting part 9 moves can deflect.

In addition, to accommodate the movement of the sliding lift 9, both the upper and lower ends of the lift cylinder assembly 14 are in a rotating configuration. This allows the end support 13 not to hinder the movement when the position of the winding cone 8 is changed. The end support base 13 is mounted in the holder 12 so as to be movable relative to the holder.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the utility model is indicated by the appended claims, rather than the foregoing description, and all changes that 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. Minor diameter thick wall cone suppression and roll system former, its characterized in that: the rolling type winding conical roller comprises a main base (1) and an auxiliary base (2), wherein two driving conical rollers (7) with equal height are arranged on the main base (1) in a rolling mode, a rolling winding conical roller (8) is arranged above the driving conical rollers (7), two groups of motors (5) and gearboxes (6) are arranged on the auxiliary base (2), and one driving conical roller (7) is driven to roll by each group of motors (5) and gearboxes (6); the winding conical roller (8) is matched with the driving conical roller (7) to press and roll the workpiece.

2. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 1, wherein: the main base (1) is provided with a front support (11), the front support (11) is provided with a retainer (12) capable of moving up and down, an end supporting seat (13) is movably arranged in the retainer (12), and a bearing section (81) at the front end of the winding conical roller (8) is rotatably arranged in the end supporting seat (13); the front ends of the two driving conical rollers (7) are sleeved with bearings and are rotatably arranged in the front support (11).

3. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 2, wherein: a lifting hydraulic cylinder assembly (14) is arranged on the front side of the main base (1), a support connecting seat extending out is arranged on the front side of the bottom of the main base (1), and the bottom of the lifting hydraulic cylinder assembly (14) is rotatably arranged on the support connecting seat; the top end of a supporting rod of the lifting hydraulic cylinder assembly (14) is rotatably arranged at the bottom of the end supporting seat (13).

4. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 1, wherein: the main base (1) is provided with a rear support (3), the rear support (3) is provided with a guide chute (31), a sliding lifting part (9) is arranged in the guide chute (31), and a bearing section (81) at the rear end of the winding conical roller (8) is rotatably arranged in the sliding lifting part (9) by utilizing a bearing.

5. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 4, wherein: rear bracket (3) upper portion is provided with drive hydraulic pressure portion (4), drive hydraulic pressure portion (4) are provided with actuating lever (41), the bottom of actuating lever (41) is provided with connection end (42), slip lift portion (9) top is provided with round pin axle bed (91), connect end (42) through the round pin axle with round pin axle bed (91) rotate and are connected.

6. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 5, wherein: a distance measuring part (32) is arranged on the rear side wall of the rear support (3), the distance measuring part (32) is positioned above the rear end of the winding conical roller (8), and the distance between the rear end and the distance measuring part is detected by an appliance.

7. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 1, wherein: be provided with bradyseism base (21) on sub-base (2), be provided with on bradyseism base (21) motor (5), motor (5) through the shaft coupling with input shaft (61) of gearbox (6) are connected, output shaft (62) of gearbox (6) are connected through universal coupling the end of initiative taper roll (7).

8. The small-diameter thick-walled cone pressing and roll forming apparatus according to claim 7, wherein: a protective cover (22) is arranged outside the coupler.