Centralized oil supply device of cold rolling pipe mill

Abstract

The utility model relates to the technical field of cold rolling pipe mill oil supply, in particular to a cold rolling pipe mill centralized oil supply device which comprises a centralized oil supply tank, a bed type filter, a cooler and an oil supply pump. The butt joint pipe and the installation pipe are rapidly connected through a rapid disassembly assembly, and an angle adjusting assembly used for adjusting the horizontal elevation angle of the oil inlet pipe is arranged on the supporting frame. By means of the oil inlet pipe with the gradient and the angle adjusting assembly capable of adjusting the oil inlet angle of the oil inlet pipe, lubricating oil can smoothly enter the centralized oil supply tank at the most appropriate angle, and by means of the quick disassembling assembly, workers can conveniently accelerate quick splicing of the interior of the oil inlet pipe, and the working efficiency is improved. Therefore, the connecting speed between the oil inlet pipe and the pipe mill is increased, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolling pipe mill oil supply technology field, concretely is cold rolling pipe mill centralized oil supply device. BACKGROUND

[0002] Cold rolling pipe mill is the process equipment that utilizes ring hole shape to carry out cold rolling to rough pipe, and the cold rolling pipe mill centralized oil supply device is that all rolling pipe mill process lubricating oil tanks in a group or in the whole workshop are centralized to an oil tank, each rolling mill returns to the oil tank through the slope oil return pipe and carries out filtration to the bed type filter above the oil tank, the net oil flows into the oil tank, and after cooling through the cooler, the oil supply pump supplies oil to each rolling mill.

[0003] When the rolling mill guides oil to the bed type filter through the slope oil return pipe, the slope oil return pipe has a certain angle, but during installation, the horizontal elevation angle of the slope oil return pipe is the key to lubricating oil return, and the horizontal elevation angle of the slope oil return pipe in the existing equipment is not easy to adjust, the flexibility is poor, and when the slope oil return pipe is integrally spliced, it is spliced through the flange plate, the sealing gasket and the bolt, the installation speed is slow, and the efficiency is low, and the cold rolling pipe mill centralized oil supply device is provided. SUMMARY

[0004] One of the technical problems to be solved by the present application is that the pipe splicing speed can be accelerated, and the horizontal elevation angle of the pipe can be adjusted conveniently.

[0005] To solve the above technical problems, the cold rolling pipe mill centralized oil supply device is provided, which comprises a centralized oil supply tank, a bed type filter, a cooler and an oil supply pump, the cooler is arranged on one side of the centralized oil supply tank, the bed type filter is fixedly installed on the other side of the centralized oil supply tank through a support frame, the oil supply pump is symmetrically arranged at the lower end of the centralized oil supply tank, one end of the bed type filter is provided with an oil inlet pipe in communication, the oil inlet pipe comprises a universal hose, a butt joint pipe and an installation pipe, the butt joint pipe and the installation pipe are quickly connected through a quick release assembly, and the support frame is provided with an angle adjusting assembly for adjusting the horizontal elevation angle of the oil inlet pipe.

[0006] In some embodiments, in order to realize the butt joint of the butt joint pipe and the installation pipe, one end of the universal hose and the butt joint pipe are fixedly connected with each other, the quick release assembly comprises a clamping ring block and a clamping ring plate, the clamping ring block is sleeved and installed at one end of the butt joint pipe, the clamping ring plate is sleeved and installed at one end of the installation pipe, and one end of the installation pipe is inserted into one end of the butt joint pipe.

[0007] In some embodiments, in order to limit the T-shaped locking block, T-shaped slots are evenly provided on the locking ring block in a circular pattern, and T-shaped locking blocks are evenly fixedly installed on the locking ring plate in a circular pattern, with the T-shaped slots and the T-shaped locking blocks slidingly engaging with each other.

[0008] In some embodiments, in order to provide spring force to the snap-fit ​​tapered rod, a spring groove is provided in the T-shaped slot, a snap-fit ​​spring is fixedly installed in the spring groove, a snap-fit ​​tapered rod is fixedly installed at one end of the snap-fit ​​spring, a positioning groove is provided on the T-shaped block, and the snap-fit ​​tapered rod is inserted into the positioning groove.

[0009] In some embodiments, in order to enable the push cylinder to push the connecting pipe for angle adjustment, a cylinder frame is fixedly installed below the support frame, the angle adjustment assembly includes a push cylinder, the push cylinder is fixedly installed on the cylinder frame, and a push ring frame is rotatably installed at the output end of the push cylinder, the push ring frame being sleeved on one end of the connecting pipe.

[0010] In some embodiments, the universal hose is made of rubber in order to provide deformation force to the universal hose.

[0011] In some embodiments, in order to facilitate oil supply to the tube rolling mill, the oil outlet end of the oil supply pump is connected to an oil outlet pipe.

[0012] This utility model has at least the following beneficial effects: This device can concentrate the process lubricating oil tanks of a group of rolling mills or all rolling mills in the entire workshop into one oil tank. Through the inclined oil inlet pipe and the angle adjustment component that can adjust the oil inlet angle, the lubricating oil can smoothly enter the centralized oil supply tank at the most suitable angle. Furthermore, through the quick-release component, it is convenient for workers to quickly assemble the inside of the oil inlet pipe, thereby improving the connection speed between the oil inlet pipe and the rolling mill. It is highly practical. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram showing the position of the cylinder bracket of this utility model;

[0015] Figure 3 This is a schematic diagram of the angle adjustment component of this utility model;

[0016] Figure 4 This is a schematic diagram of the connection structure between the butt joint pipe and the installation pipe of this utility model;

[0017] Figure 5 This is a schematic diagram showing the position of the spring groove in this utility model;

[0018] Figure 6 for Figure 4 Enlarged view of the structure at point A in the image.

[0019] In the diagram: 1. Centralized oil supply tank; 2. Bed-type filter; 3. Cooler; 4. Oil supply pump; 5. Support frame; 6. Oil inlet pipe; 601. Universal hose; 602. Connecting pipe; 603. Installation pipe; 7. Quick-release assembly; 701. Snap-fit ​​ring block; 702. Snap-fit ​​ring plate; 703. T-shaped slot; 704. T-shaped snap-fit ​​block; 705. Snap-fit ​​spring; 706. Snap-fit ​​tapered rod; 707. Positioning groove; 708. Spring groove; 8. Angle adjustment assembly; 801. Push cylinder; 802. Push ring frame; 9. Oil outlet pipe; 10. Cylinder frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: Please refer to Figures 1-6 This utility model provides a technical solution: a centralized oil supply device for a cold rolling mill tube mill, including a centralized oil supply tank 1, a bed filter 2, a cooler 3, and an oil supply pump 4. The cooler 3 is located on one side of the centralized oil supply tank 1. The bed filter 2 is symmetrically fixed on the other side of the centralized oil supply tank 1 by a support frame 5. The oil supply pump 4 is symmetrically located at the lower end of the centralized oil supply tank 1. One end of the bed filter 2 is connected to an oil inlet pipe 6. The oil inlet pipe 6 includes a universal hose 601, a connecting pipe 602, and an installation pipe 603. The connecting pipe 602 and the installation pipe 603 are quickly connected by a quick-release assembly 7. The support frame 5 is provided with an angle adjustment assembly 8 for adjusting the horizontal elevation angle of the oil inlet pipe 6.

[0022] Example 2: As Figure 4 As shown, one end of the universal hose 601 is fixedly connected to the connecting pipe 602. The quick-release assembly 7 includes a snap-fit ​​ring block 701 and a snap-fit ​​ring plate 702. The snap-fit ​​ring block 701 is sleeved and installed on one end of the connecting pipe 602, and the snap-fit ​​ring plate 702 is sleeved and installed on one end of the installation pipe 603. One end of the installation pipe 603 is inserted into the inside of one end of the connecting pipe 602. When splicing the connecting pipe 602 and the installation pipe 603, the operator first inserts one end of the installation pipe 603 into the inside of the connecting pipe 602, thereby achieving the initial connection between the installation pipe 603 and the connecting pipe 602.

[0023] It should be noted that, as Figure 5 and Figure 6 shown, the clamping ring block 701 is uniformly provided with T-shaped clamping grooves 703 on the circumference, the clamping ring plate 702 is uniformly fixed and installed with T-shaped clamping blocks 704 on the circumference, the T-shaped clamping grooves 703 and the T-shaped clamping blocks 704 are mutually slidingly clamped, the T-shaped clamping grooves 703 are provided with spring grooves 708, the spring grooves 708 are fixedly installed with clamping springs 705, one end of the clamping spring 705 is fixedly installed with a clamping conical rod 706, the T-shaped clamping block 704 is provided with a positioning groove 707, the clamping conical rod 706 is inserted into the positioning groove 707, when the installation pipe 603 is initially connected with the butt joint pipe 602, the T-shaped clamping block 704 is inserted into the T-shaped clamping groove 703, then the installation pipe 603 is rotated, the T-shaped clamping block 704 is rotated along the T-shaped clamping groove 703, when the T-shaped clamping block 704 contacts the clamping conical rod 706, the clamping conical rod 706 starts to press the clamping spring 705, so that the clamping conical rod 706 is retracted into the spring groove 708, when the T-shaped clamping block 704 is rotated to the appropriate position, the clamping conical rod 706 is clamped with the positioning groove 707 under the pushing force of the clamping spring 705, so as to realize the positioning of the clamping ring plate 702.

[0024] Embodiment 4: as Figure 3 shown, the lower part of the support frame 5 is fixedly installed with a cylinder frame 10, the angle adjusting assembly 8 includes a push cylinder 801, the push cylinder 801 is fixedly installed on the cylinder frame 10, the output end of the push cylinder 801 is rotatably installed with a push ring frame 802, the push ring frame 802 is sleeved on one end of the butt joint pipe 602, the material of the universal hose 601 is rubber material, the oil outlet end of the oil supply pump 4 is communicated with an oil outlet pipe 9, so as to adjust the angle of the oil inlet pipe 6 after the installation is completed, the push cylinder 801 is opened, the one end of the oil inlet pipe 6 is driven by the push cylinder 801, the appropriate angle of the oil inlet pipe 6 can be adjusted by the staff, the lubricating oil in the pipe mill can flow into the bed filter 2 through the oil inlet pipe 6, the lubricating oil is cooled by the cooler 3 after being filtered by the bed filter 2, and then the lubricating oil is discharged to the inside of each pipe mill by the oil supply pump 4, so as to supply oil to the inside of the pipe mill.

[0025] It is to be noted that, in the present text, terms such as first and second, and the like, merely refer to one entity or action being distinguished from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application.

Claims

1. A centralized oil supply device for a cold rolling pipe mill, comprising a centralized oil supply tank (1), a bed filter (2), a cooler (3) and an oil supply pump (4), wherein the cooler (3) is arranged on one side of the centralized oil supply tank (1), the bed filter (2) is symmetrically fixed on the other side of the centralized oil supply tank (1) through a support frame (5), and the oil supply pump (4) is symmetrically arranged at the lower end of the centralized oil supply tank (1), characterized in that: One end of the bed filter (2) is communicated with an oil inlet pipe (6), the oil inlet pipe (6) comprises a universal hose (601), a butt joint pipe (602) and a mounting pipe (603), the butt joint pipe (602) and the mounting pipe (603) are quickly connected through a quick release assembly (7), the support frame (5) is provided with an angle adjusting assembly (8) for adjusting the horizontal elevation angle of the oil inlet pipe (6).

2. A centralized oil supply device for a cold pilger pipe mill according to claim 1, characterized in that: One end of the universal hose (601) is fixedly connected with the butt joint pipe (602), the quick release assembly (7) comprises a clamping ring block (701) and a clamping ring plate (702), the clamping ring block (701) is sleeved and mounted at one end of the butt joint pipe (602), the clamping ring plate (702) is sleeved and mounted at one end of the mounting pipe (603), and one end of the mounting pipe (603) is inserted into one end of the butt joint pipe (602).

3. A centralized oil supply device for a cold pilger pipe mill according to claim 2, characterized in that: T-shaped clamping grooves (703) are uniformly arranged on the clamping ring block (701) in a circumferential direction, T-shaped clamping blocks (704) are fixedly installed on the clamping ring plate (702) in a circumferential direction, and the T-shaped clamping grooves (703) and the T-shaped clamping blocks (704) are slidably clamped with each other.

4. A centralized oil supply device for a cold pilger pipe mill according to claim 3, characterized in that: Spring grooves (708) are formed in the T-shaped clamping grooves (703), clamping springs (705) are fixedly installed in the spring grooves (708), one end of the clamping spring (705) is fixedly installed with a clamping conical rod (706), and a positioning groove (707) is formed in the T-shaped clamping block (704).

5. A centralized oil supply device for a cold pilger pipe mill according to claim 1, characterized in that: A cylinder frame (10) is fixedly installed below the support frame (5), the angle adjusting assembly (8) comprises a push cylinder (801), the push cylinder (801) is fixedly installed on the cylinder frame (10), and a push ring frame (802) is rotatably installed at the output end of the push cylinder (801), and the push ring frame (802) is sleeved on one end of the butt joint pipe (602).

6. A centralized oil supply device for a cold pilger pipe mill according to claim 1, characterized in that: The material of the universal hose (601) is rubber.

7. A centralized oil supply device for a cold pilger pipe mill according to claim 1, characterized in that: An oil outlet pipe (9) is communicated with the oil outlet end of the oil supply pump (4).

Images