Detachable center lubricating device for roller machine tool

Abstract

The utility model relates to the technical field of roller machine tool equipment, and discloses a detachable center lubricating device for a roller machine tool, which comprises a machine table, a mounting mechanism is arranged on the left side of the machine table, an oil control mechanism is fixedly connected in the machine table, and oil conveying equipment is arranged at the right end of the machine table; the oil control mechanism comprises a plugging assembly and an inserting assembly, and the inserting assembly is arranged on one side of the plugging assembly; the plugging assembly comprises an oil control tank, the oil control tank is fixedly connected into the machine table, a conical block is arranged in the top end of the oil control tank, a cross-shaped ring frame is fixedly connected to the top end of the conical block, and a first spring is fixedly connected to the top of the cross-shaped ring frame. According to the detachable center lubricating device for the roller machine tool, through the arranged oil control mechanism, the main shaft drives an L-shaped ring strip and a T-shaped rod to move leftwards and drives a transverse strip to move leftwards, so that a conical block is driven to downwards block an oil outlet hole, and the phenomenon of leakage of lubricating oil can be avoided after disassembly is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of roller machine tool equipment, in particular to a detachable top lubricating device for a roller machine tool. Background Art

[0002] Roller machine is a kind of equipment specially used for processing rolls. It can turn the outer circle, end face and various complex hole types of the rolls. These machine tools usually have the characteristics of high precision and high rigidity, and can meet the special requirements of roll processing. When the machine tool is in use, the top bearing part of the roll machine tool needs to be lubricated accordingly.

[0003] According to a rolling mill tool center lubrication device disclosed in announcement number CN 219212500 U, a lubrication device is installed above the base, a column is arranged inside the lubrication device, and the column and the base are fixedly connected by bolts, a perforated bearing is installed above the column, and the perforated bearing and the column are fixedly connected by bolts, a center rotating shaft is arranged on one side of the machine tool roller, and the center rotating shaft and the machine tool roller are arranged as an integrated structure.

[0004] The top lubrication device of the rolling mill tool can lubricate the top rotating shaft of the rolling mill tool during the lubrication operation, and the lubricating oil can be extracted again through the oil suction pipe and the filter and transported to the top of the perforated bearing again to realize the oil circulation circuit, so that the lubricating oil can be reused and the consumption of the lubricating oil can be reduced. However, the device is not convenient for disassembling the top bearing, and after the disassembly is completed, the internal lubricating oil will leak out. Therefore, the device needs to be improved. Utility Model Content

[0005] The utility model aims to provide a detachable top lubricating device for a rolling mill machine tool to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable top lubrication device for a rolling mill, comprising a machine platform, a mounting mechanism is arranged on the left side of the machine platform, an oil control mechanism is fixedly connected inside the machine platform, and an oil delivery device is arranged on the right end of the machine platform;

[0007] The oil control mechanism comprises a plugging component and a plug-in component, wherein the plug-in component is arranged on one side of the plugging component;

[0008] The sealing assembly includes an oil control box, which is fixedly connected to the inside of the machine. A conical block is arranged inside the top of the oil control box, a cross ring frame is fixedly connected to the top of the conical block, a first spring is fixedly connected to the top of the cross ring frame, a T-shaped bar is fixedly connected to the top of the first spring, and a horizontal bar is arranged inside the left end of the oil control box.

[0009] Preferably, a conical opening is provided inside the top of the oil control box, and the surface of the conical block matches the inside of the conical opening, so that the conical block can be stuck inside the conical opening to perform the corresponding oil control function.

[0010] Preferably, the plug-in assembly includes a top rotating shaft, which is arranged inside the oil control box, the left end of the top rotating shaft is fixedly connected to the main shaft, the right end of the main shaft surface is fixedly connected to an L-shaped ring strip, the right end of the L-shaped ring strip is fixedly connected to a T-shaped rod, the right end of the T-shaped rod is fixedly connected to a second spring, a sealing ring is arranged on the right end of the L-shaped ring strip surface, and the left end of the horizontal bar is fixedly connected to the right side of the T-shaped rod.

[0011] Preferably, a circular hole is opened in the middle of the oil control box, the surface of the top rotating shaft is plugged into the inside of the circular hole, and oil outlet holes are opened at the upper and lower ends of the circular hole respectively, so that oil can be discharged through the oil outlet holes and the top rotating shaft can be lubricated.

[0012] Preferably, a slide groove is provided at the left end inside the machine, the surface of the T-shaped rod is slidably connected to the inside of the slide groove, and the right end of the second spring is fixedly connected to the inside of the machine.

[0013] Preferably, the mounting mechanism includes a ring seat, which is arranged on the left side of the machine, a T-shaped ring bar is slidably connected inside the ring seat, the inside of the T-shaped ring bar is fixedly connected to the surface of the main shaft, an L-shaped plate is fixedly connected to the left side of the machine, one end of the L-shaped plate is fixedly connected to a third spring, one end of the third spring is fixedly connected to a T-shaped shaft, and one end of the T-shaped shaft is fixedly connected to a clamping block.

[0014] Preferably, a bayonet is provided on the side surface of the ring seat, and the surface of the clamping block matches the inside of the bayonet, so that the clamping block can be clamped in the bayonet to install and fix the main shaft.

[0015] Compared with the prior art, the utility model provides a detachable top lubrication device for a roller machine tool, which has the following beneficial effects:

[0016] 1. The detachable top lubrication device for the rolling mill machine tool has an oil control mechanism. When the main shaft and the top rotating shaft are disassembled, the main shaft drives the L-shaped ring bar and the T-shaped rod to move leftward, and drives the horizontal bar to the left, thereby driving the conical block downward to block the oil outlet hole, so as to avoid leakage of lubricating oil after disassembly.

[0017] 2. The detachable top lubrication device for the rolling mill machine tool drives the T-shaped shaft to slide under the limit inside the L-shaped plate through the set installation mechanism, thereby driving the clamping block to disengage from the clamping mouth inside the ring seat, and then the clamping position of the ring seat can be released, and then the main shaft and the top rotating shaft can be easily removed, and then the main shaft and the top rotating shaft can be installed and disassembled accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional split cross-sectional view of the plugging component of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the plug-in assembly of the utility model;

[0022] Figure 4 This is a three-dimensional split cross-sectional view of the installation mechanism of the utility model;

[0023] Figure 5 It is a three-dimensional cross-sectional view of the machine of the utility model.

[0024] In the figure: 1. machine; 2. oil control mechanism; 21. sealing assembly; 211. oil control box; 212. conical block; 213. cross ring frame; 214. first spring; 215. T-shaped bar; 216. horizontal bar; 22. plug-in assembly; 221. top rotating shaft; 222. main shaft; 223. L-shaped ring bar; 224. T-shaped rod; 225. second spring; 226. sealing ring; 3. mounting mechanism; 31. ring seat; 32. T-shaped ring bar; 33. L-shaped plate; 34. third spring; 35. T-shaped shaft; 36. block; 4. oil delivery equipment. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] Combination Figures 2 to 5 A detachable top lubrication device for a rolling mill machine tool comprises a machine platform 1, a mounting mechanism 3 is arranged on the left side of the machine platform 1, an oil control mechanism 2 is fixedly connected inside the machine platform 1, and an oil delivery device 4 is arranged on the right end of the machine platform 1;

[0030] The oil control mechanism 2 includes a plugging component 21 and a plug-in component 22, and the plug-in component 22 is arranged on one side of the plugging component 21;

[0031] The plugging assembly 21 includes an oil control box 211, which is fixedly connected to the inside of the machine 1. A conical block 212 is arranged inside the top of the oil control box 211, a cross ring frame 213 is fixedly connected to the top of the conical block 212, a first spring 214 is fixedly connected to the top of the cross ring frame 213, a T-shaped bar 215 is fixedly connected to the top of the first spring 214, a horizontal bar 216 is arranged inside the left end of the oil control box 211, a conical opening is opened inside the top of the oil control box 211, and the surface of the conical block 212 is connected to the inside of the conical opening. To match, the plug-in assembly 22 includes a top rotating shaft 221, which is arranged inside the oil control box 211, the left end of the top rotating shaft 221 is fixedly connected to the main shaft 222, the right end of the surface of the main shaft 222 is fixedly connected to an L-shaped ring strip 223, the right end of the L-shaped ring strip 223 is fixedly connected to a T-shaped rod 224, the right end of the T-shaped rod 224 is fixedly connected to a second spring 225, the right end of the surface of the L-shaped ring strip 223 is provided with a sealing ring 226, and the left end of the horizontal bar 216 is fixedly connected to the right side of the T-shaped rod 224.

[0032] Furthermore, a circular hole is opened in the middle of the oil control box 211, the surface of the top rotating shaft 221 is plugged into the inside of the circular hole, oil outlet holes are opened at the upper and lower ends of the circular hole respectively, a slide groove is opened at the left end of the machine 1, the surface of the T-shaped rod 224 is slidably connected with the inside of the slide groove, and the right end of the second spring 225 is fixedly connected with the inside of the machine 1. When the main shaft 222 and the top rotating shaft 221 are disassembled, the main shaft 222 drives the L-shaped ring bar 223 and the T-shaped rod 224 to move to the left, and drives the horizontal bar 216 to the left, thereby driving the conical block 212 downward to block the oil outlet hole, so as to avoid leakage of lubricating oil after disassembly.

[0033] Embodiment 2

[0034] See also Figure 1-5 On the basis of the first embodiment, the mounting mechanism 3 further comprises a ring seat 31, the ring seat 31 is arranged on the left side of the machine 1, a T-shaped ring strip 32 is slidably connected inside the ring seat 31, the inside of the T-shaped ring strip 32 is fixedly connected to the surface of the main shaft 222, an L-shaped plate 33 is fixedly connected to the left side of the machine 1, one end of the L-shaped plate 33 is fixedly connected to a third spring 34, one end of the third spring 34 is fixedly connected to a T-shaped shaft 35, and one end of the T-shaped shaft 35 is fixedly connected to a clamping block 36.

[0035] Furthermore, a bayonet is provided on the side of the ring seat 31, and the surface of the block 36 matches the inside of the bayonet, driving the T-shaped shaft 35 to slide under the limit inside the L-shaped plate 33, thereby driving the block 36 to disengage from the bayonet inside the ring seat 31, and then the positioning of the ring seat 31 can be released, and then the main shaft 222 and the top rotating shaft 221 can be easily removed, and then the main shaft 222 and the top rotating shaft 221 can be easily installed and disassembled accordingly.

[0036] In actual operation, when this device is used, the oil delivery device 4 is connected to the machine 1 through the oil delivery pipe for oil supply. During the installation and disassembly process of the top rotating shaft 221, when disassembly is required, the T-shaped shaft 35 is pulled open to drive the third spring 34 to be compressed, and the T-shaped shaft 35 is driven to slide under the limit inside the L-shaped plate 33, thereby driving the clamping block 36 to disengage from the clamping mouth inside the ring seat 31, and then the clamping position of the ring seat 31 can be released, and then the main shaft 222 and the top rotating shaft 221 can be conveniently removed, and then the main shaft 222 and the top rotating shaft 221 can be conveniently installed and disassembled accordingly;

[0037] When lubricating the top rotating shaft 221, the oil delivery device 4 is started and the oil delivery operation is performed with the help of the oil delivery pipe. Later, when controlling the oil, the lubricating oil lubricates the surface of the top rotating shaft 221 through the oil outlet hole. In addition, when the main shaft 222 and the top rotating shaft 221 are disassembled, the main shaft 222 drives the L-shaped ring bar 223 and the T-shaped rod 224 to move to the left, and drives the horizontal bar 216 to the left, thereby driving the conical block 212 downward to block the oil outlet hole, so as to avoid leakage of the lubricating oil after the disassembly is completed.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A detachable roller machine tool center lubrication device, comprising a machine platform (1), characterized in that: A mounting mechanism (3) is arranged on the left side of the machine (1), an oil control mechanism (2) is fixedly connected inside the machine (1), and an oil delivery device (4) is arranged on the right end of the machine (1); The oil control mechanism (2) comprises a plugging component (21) and a plugging component (22), wherein the plugging component (22) is arranged on one side of the plugging component (21); The blocking component (21) comprises an oil control box (211), the oil control box (211) is fixedly connected to the inside of the machine (1), a conical block (212) is arranged inside the top of the oil control box (211), a cross ring frame (213) is fixedly connected to the top of the conical block (212), a first spring (214) is fixedly connected to the top of the cross ring frame (213), a T-shaped bar (215) is fixedly connected to the top of the first spring (214), and a horizontal bar (216) is arranged inside the left end of the oil control box (211).

2. A detachable center lubrication device for a rolling mill according to claim 1, characterized in that: A conical opening is provided inside the top end of the oil control box (211), and the surface of the conical block (212) matches the inside of the conical opening.

3. The detachable center lubrication device for a rolling mill according to claim 1, characterized in that: The plug-in assembly (22) comprises a top rotating shaft (221), the top rotating shaft (221) is arranged inside the oil control box (211), the left end of the top rotating shaft (221) is fixedly connected to a main shaft (222), the right end of the surface of the main shaft (222) is fixedly connected to an L-shaped ring strip (223), the right end of the L-shaped ring strip (223) is fixedly connected to a T-shaped rod (224), the right end of the T-shaped rod (224) is fixedly connected to a second spring (225), the right end of the surface of the L-shaped ring strip (223) is provided with a sealing ring (226), and the left end of the horizontal strip (216) is fixedly connected to the right side of the T-shaped rod (224).

4. A detachable center lubrication device for a rolling mill according to claim 3, characterized in that: A circular hole is provided in the middle of the oil control box (211), the surface of the top rotating shaft (221) is plugged into the circular hole, and oil outlet holes are provided at the upper and lower ends of the circular hole.

5. The detachable center lubrication device for a rolling mill according to claim 3, characterized in that: A slide groove is provided at the left end inside the machine (1), the surface of the T-shaped rod (224) is slidably connected to the inside of the slide groove, and the right end of the second spring (225) is fixedly connected to the inside of the machine (1).

6. The detachable center lubrication device for a rolling mill according to claim 1, characterized in that: The mounting mechanism (3) comprises a ring seat (31), the ring seat (31) is arranged on the left side of the machine platform (1), a T-shaped ring strip (32) is slidably connected inside the ring seat (31), the inside of the T-shaped ring strip (32) is fixedly connected to the surface of the main shaft (222), an L-shaped plate (33) is fixedly connected to the left side of the machine platform (1), one end of the L-shaped plate (33) is fixedly connected to a third spring (34), one end of the third spring (34) is fixedly connected to a T-shaped shaft (35), and one end of the T-shaped shaft (35) is fixedly connected to a clamping block (36).

7. A detachable center lubrication device for a rolling mill according to claim 6, characterized in that: A bayonet is provided on the side of the ring seat (31), and the surface of the clamping block (36) matches the inside of the bayonet.

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