Shaft sleeve connecting structure of quartz ceramic roller

Abstract

The utility model discloses a shaft sleeve connecting structure of a quartz ceramic roller. The shaft sleeve connecting structure comprises a first jacket, a second jacket, a screw hole and a modularized oil injection structure, the assembly block is installed in the connecting groove, the connecting block is installed in the connecting groove, then the connecting block is connected through the screw and fixed in the connecting groove, the assembly block is fixed in the assembly groove, the oil pipe is connected with the connector, and then lubricating oil enters the oil injection pipe through the oil pipe and the connector. And then the lubricating oil enters the oil injection head through the oil injection pipe, then the lubricating oil is injected into the first jacket, and therefore the rotating shaft is lubricated, the oil injection structure is modularly installed, the oil injection head can be independently disassembled when being blocked, oil injection is easy, and later maintenance is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shaft sleeve, concretely to a shaft sleeve connecting structure of quartz ceramic roller. BACKGROUND

[0002] The shaft sleeve is a sleeve on the quartz ceramic roller, and is an important component in the field of mechanical design, which is usually arranged on a rotating shaft to protect the rotating shaft.

[0003] The existing patent CN204344682U discloses a shaft sleeve, which is characterized by comprising a shaft sleeve body, an oil groove and an oil injection hole; the oil groove is arranged on the inner surface of the shaft sleeve and extends inward from one end of the shaft sleeve body to a position close to the other end of the shaft sleeve body; the oil injection hole is uniformly distributed on the outer surface of the shaft sleeve body in the same longitudinal extension direction and penetrates through one side of the shaft sleeve body; a gasket and a screw are arranged in the oil injection hole, and the length of the screw is less than the thickness of the shaft sleeve body.

[0004] The above-mentioned patent or existing shaft sleeve connecting structure has the following problems:

[0005] The existing shaft sleeve will continuously rub against the inside of the shaft sleeve due to the long-time rotation of the rotating shaft, so it is necessary to regularly add lubricating oil for lubrication to reduce friction. However, under the long-time friction between the rotating shaft and the shaft sleeve, fine particles or impurities may be generated, which may easily block the oil injection hole during rotation, and it is difficult to clean and maintain the blocked oil injection hole. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a shaft sleeve connecting structure of quartz ceramic roller to solve the problems in the above-mentioned background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shaft sleeve connecting structure of quartz ceramic roller, comprising a first clamping sleeve, the first clamping sleeve and a second clamping sleeve form a shaft sleeve, screw holes are arranged on the first clamping sleeve and the second clamping sleeve, a modular oil injection structure is arranged on the first clamping sleeve, the modular oil injection structure comprises an assembly groove, the assembly groove is arranged on the first clamping sleeve, a connecting groove is arranged on the first clamping sleeve, an assembly block is assembled in the assembly groove, a connecting block is fixed to the edge of the assembly block, an oil injection pipe is fixed in the assembly block, a connector is arranged on the assembly block, the connector is communicated with the oil injection pipe, an oil injection head is connected to the lower end of the assembly block, and an oil injection hole is arranged in the first clamping sleeve.

[0008] Preferably, an installation cylinder is arranged at the bottom of the assembly block, and the installation cylinder can be inserted into the oil injection hole.

[0009] Preferably, the installation cylinder is threadedly connected with the oil injection head.

[0010] Preferably, the oil injection head is installed in the inside of the mounting cylinder, and the end of the oil injection head is lower than the surface of the mounting cylinder.

[0011] Preferably, the surface of the mounting cylinder is provided with a pressing cylinder, and a sealing ring is arranged at the end of the pressing cylinder.

[0012] Compared with the prior art, the oil injection structure has the beneficial effects that:

[0013] The assembly block is installed in the connecting groove, the connecting block is installed in the connecting groove, and then the connecting block is fixed in the connecting groove by screw connection, so that the assembly block is fixed in the assembly groove, the oil pipe connecting joint, then the lubricating oil enters the oil injection pipe through the oil pipe and then the joint, then enters the oil injection head through the oil injection pipe, and then the lubricating oil is injected into the first clamping sleeve, so as to lubricate the rotating shaft. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a front view structural schematic view of the utility model;

[0016] Figure 3 It is a front view sectional structural schematic view of the modular oil injection structure of the utility model;

[0017] Figure 4 It is an A area local enlarged view of the utility model.

[0018] In the drawing: first clamping sleeve-1, second clamping sleeve-2, screw hole-3, modular oil injection structure-4, assembly groove-41, connecting groove-42, assembly block-43, oil injection pipe-44, joint-45, oil injection head-46, oil injection port-47, mounting cylinder-48, pressing cylinder-49, sealing ring-410. DETAILED DESCRIPTION

[0019] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0020] Please refer to Figure 1 and Figure 2 The utility model provides a shaft sleeve connecting structure of quartz ceramic roller, including first clamping sleeve 1, first clamping sleeve 1 and second clamping sleeve 2 form shaft sleeve, first clamping sleeve 1 and second clamping sleeve 2 all are provided with screw hole 3, and the screw hole 3 is connected with screw, so as to realize the first clamping sleeve 1 and second clamping sleeve 2 are fixed, and are arranged on the rotating shaft of quartz ceramic roller, and first clamping sleeve 1 is provided with modular oil injection structure 4.

[0021] Please refer toFigure 2 、 Figure 3 and Figure 4 The utility model provides a shaft sleeve connecting structure of quartz ceramic roller, modularization oil injection structure 4 includes assembly groove 41, has set up assembly groove 41 on first jacket 1, is provided with connecting groove 42 on first jacket 1, and the inside of first jacket 1 is provided with oil injection port 47, and oil injection port 47 communicates with assembly groove 41,

[0022] Assembly groove 41 is assembled with assembly block 43, and the edge of assembly block 43 is integrally formed with connecting block 431, and oil injection pipe 44 is fixed in the inside of assembly block 43, and joint 45 is connected to the top end of assembly block 43, and joint 45 communicates with oil injection pipe 44, and mounting cylinder 48 is integrally formed at the bottom end of assembly block 43, and mounting cylinder 48 can be inserted with oil injection port 47, and oil injection head 46 is screwed in the inside of mounting cylinder 48, and threaded oil injection head 46 can be individually disassembled and replaced, and oil injection head 46 is opposite to oil injection pipe 44, and oil injection head 46 installed in the inside of mounting cylinder 48 is lower than the surface of mounting cylinder 48, which reduces the friction of oil injection head 46, and also can store lubricating oil at the nozzle of oil injection head 46;

[0023] The surface of mounting cylinder 48 is integrally formed with pressing cylinder 49, and the end of pressing cylinder 49 is provided with sealing ring 410, which can seal the connecting place of mounting cylinder 48 and oil injection port 47;

[0024] Assembly block 43 is installed in connecting groove 42, so that connecting block 431 is installed in connecting groove 42, at this time, mounting cylinder 48 is inserted into oil injection port 47, then connecting block 431 is fixed in the inside of connecting groove 42 by screwing, so as to fix assembly block 43 in the inside of assembly groove 41, oil pipe connecting joint 45, then lubricating oil enters oil injection pipe 44 through oil pipe and then through joint 45, then enters oil injection head 46 through oil injection pipe 44, then lubricating oil is injected into the inside of first jacket 1, so as to lubricate the rotating shaft, and the modularization oil injection structure can be individually disassembled when oil injection head 46 is blocked, and the oil injection is simple and convenient for later maintenance.

[0025] The above only is the preferred example of the utility model and does not use for limiting the utility model, although the utility model has been explained in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sleeve connection structure of a quartz ceramic roller, comprising a first sleeve (1), the first sleeve (1) and a second sleeve (2) constitute a sleeve, screw holes (3) are arranged on the first sleeve (1) and the second sleeve (2), characterized in that: Also include modular oil injection structure (4), the first jacket (1) is provided with modular oil injection structure (4), the modular oil injection structure (4) includes assembly slot (41), the first jacket (1) is provided with assembly slot (41), the first jacket (1) is provided with connecting slot (42), the assembly slot (41) is internally fitted with assembly block (43), the edge of assembly block (43) is fixed with connecting block (431), the inside of assembly block (43) is fixed with oil injection pipe (44), the assembly block (43) is provided with joint (45), the joint (45) is communicated with oil injection pipe (44), the lower end of assembly block (43) is connected with oil injection head (46), the inside of first jacket (1) is provided with oil injection port (47).

2. The shaft sleeve connecting structure of a quartz ceramic roller according to claim 1, wherein: The bottom of assembly block (43) is provided with mounting cylinder (48), which can be inserted with oil injection port (47).

3. The shaft sleeve connection structure of a quartz ceramic roller according to claim 2, characterized in that: The inside of mounting cylinder (48) is threadedly connected with oil injection head (46).

4. The shaft sleeve connecting structure of a quartz ceramic roller according to claim 3, wherein: After the oil injection head (46) is fitted into the inside of mounting cylinder (48), the end of oil injection head (46) is lower than the surface of mounting cylinder (48).

5. The shaft sleeve connection structure of a quartz ceramic roller according to claim 4, characterized in that: The surface of mounting cylinder (48) is provided with pressing cylinder (49), and sealing ring (410) is arranged at the end of pressing cylinder (49).

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