Angle-adjustable spray head for oil mist lubrication

Abstract

The utility model discloses an angle-adjustable spray head for oil mist lubrication, which comprises a spraying unit, the spraying unit comprises a connecting bin and a material conveying pipe matched with the connecting bin, when the spray head is installed, the bottom end of a rotary conveying pipe is detachably connected with the spray head, and sliding blocks on the two sides are moved outwards; a second telescopic spring is extruded in the moving process, the connecting spray head is inserted into an inserting groove through an inserting block, preliminary installation is completed, movement of a sliding block is canceled, a limiting rod is clamped into a limiting groove through the second telescopic spring, and limiting of the connecting spray head is completed; on the basis that the inserting block is limited, the stability of the inserting block is further improved, when the connecting spray head is blocked, the connecting spray head can be detached and cleaned by pulling the sliding block and canceling limiting of the inserting block, the oil mist spraying amount and distribution are ensured, and the lubricating effect is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of spray nozzles, in particular to an angle-adjustable spray nozzle for oil mist lubrication. Background Art

[0002] Oil mist lubrication technology uses the energy of compressed air to atomize liquid lubricating oil into small particles of 1um-3um, which are suspended in the compressed air to form a mixture (oil mist). Under its own pressure energy, the mixture is transported to various required parts through transmission pipelines to provide a new lubrication method. Oil mist lubrication can lubricate running equipment components, reduce friction between equipment parts, ensure the service life of the equipment, and reduce wear.

[0003] The Chinese patent with the authorization announcement number CN215636425U discloses a multi-angle oil mist lubrication nozzle, which includes: a first motor, the output end of which is equipped with a first transmission gear, and the side of the first transmission gear is provided with a connecting swivel, and the edge of the connecting swivel is provided with a connecting gear ring; a transmission rod, the transmission rod is located at the lower end of the connecting swivel, and the end of the transmission rod away from the connecting swivel is equipped with a connecting bin, and a rotating block is connected in the connecting bin, a second motor is provided on the lower side of the connecting bin, and a second transmission gear is connected to the output end of the second motor; a material transfer pipe, the material transfer pipe is located on the side of the connecting bin. The utility model can synchronize the rotation frequency of the connecting bin and the connecting swivel through the transmission rod, ensure that the connecting swivel and the connecting bin rotate synchronously, and the connecting swivel can adjust the angle while avoiding the entanglement of the material transfer pipe when performing a 120° reciprocating rotation, thereby ensuring the convenience of use of the entire device.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned multi-angle oil mist lubrication nozzle design has the following problems: the nozzle is connected by welding. Once the nozzle is blocked, the disassembly and replacement process will be relatively complicated and difficult. Since the blocked nozzle cannot be easily disassembled, the injection volume and distribution range of the oil mist will be affected, resulting in a decrease in the lubrication effect, which may increase the wear and failure risk of the equipment. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the problems existing in the existing angle-adjustable oil mist lubrication nozzle, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide an angle-adjustable oil mist lubrication nozzle, which is suitable for solving the problem that when the oil mist lubrication nozzle is fixed by welding, the disassembly and replacement process after blockage is complicated and difficult, and the blockage will limit the oil mist spray amount and distribution range.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an angle-adjustable oil mist lubrication nozzle, comprising:

[0009] The spray unit comprises a connection chamber and a material transfer pipe matched with the connection chamber, and the material transfer pipe surrounds the outer surface of the connection chamber, a plurality of mounting blocks are arranged at the bottom end of the connection chamber, a rotating shaft is arranged on the opposite surface of the mounting block, and a connecting nozzle is arranged at the bottom end of the rotating shaft;

[0010] The installation unit includes a slot opened at the bottom end of the rotating shaft, the inner cavity of the rotating shaft is clamped with an insert block, and the bottom end of the insert block is fixedly connected to the top of the connecting nozzle, a limiting groove is opened on one side of the insert block, and installation cylinders are symmetrically installed on both sides of the rotating shaft, the inner cavity of the installation cylinder is slidably connected to the limiting block, a limiting rod is fixedly installed on the side of the limiting block close to the rotating shaft, and the limiting rod and the limiting groove are slidably connected, a sliding block is fixedly installed on the side of the limiting block away from the limiting rod, a second telescopic spring is sleeved on the outer surface of the sliding block, and the two ends of the second telescopic spring are respectively fixedly connected to the surface of the limiting block and the inner cavity of the installation cylinder, and sliding grooves are opened on both sides of the rotating shaft.

[0011] As a preferred solution of the angle-adjustable oil mist lubrication nozzle described in the utility model, a first telescopic spring is fixedly installed on the top of the slot, an extrusion plate is fixedly installed on the bottom end of the first telescopic spring, and the bottom end of the extrusion plate is tightly fitted with the top end of the plug.

[0012] As a preferred solution of the angle-adjustable oil mist lubrication nozzle of the utility model, a handle is fixedly mounted on one end of the sliding block away from the rotating shaft, and the outer surface of the handle is provided with anti-slip grooves.

[0013] As a preferred solution of the angle-adjustable oil mist lubrication nozzle described in the utility model, the nozzle also includes an adjustment unit, which includes a connecting ring fixedly installed in the inner cavity of the connecting bin, a tooth block is fixedly installed on the top end of the connecting ring, a mounting frame is fixedly installed on the bottom end of the connecting ring, a motor is fixedly installed on the top end of the mounting frame, and a second bevel gear is fixedly installed on the output end of the motor.

[0014] As a preferred solution of the angle-adjustable oil mist lubrication nozzle described in the utility model, a first bevel gear is provided on one side of the mounting block, and one end of the first bevel gear is fixedly connected to the rotating shaft, and the first bevel gear is meshed with the second bevel gear.

[0015] As a preferred solution of the angle-adjustable oil mist lubrication nozzle described in the utility model, a delivery pipe is fixedly installed at the bottom end of the connecting bin, and one end of the delivery pipe away from the connecting bin is threadedly connected to the connecting nozzle.

[0016] The beneficial effects of the utility model are as follows: when installing the nozzle, the bottom end of the rotating conveying pipe is disassembled to connect the nozzle, and the sliding blocks on both sides are moved outward. During the movement, the second telescopic spring is squeezed, and the connecting nozzle is inserted into the slot through the plug block to complete the initial installation. The movement of the sliding block is canceled, and the second telescopic spring clamps the limit rod into the limit groove to complete the limitation of the connecting nozzle. When the plug block enters the slot, the first telescopic spring will squeeze the plug block through the extrusion plate, and on the basis of the limitation of the plug block, its stability is further improved. When the connecting nozzle is blocked, the sliding block is pulled to cancel the limitation of the plug block, and the connecting nozzle can be disassembled and cleaned to ensure the spray amount and distribution of the oil mist and maintain the lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of an angle-adjustable oil mist lubrication nozzle proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of an adjustment unit of an angle-adjustable oil mist lubrication nozzle proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of an installation unit of an angle-adjustable oil mist lubrication nozzle proposed by the utility model.

[0021] Description of the drawings: 100, spray unit; 101, connecting bin; 102, material transfer pipe; 103, connecting nozzle; 104, mounting block; 105, delivery pipe; 106, rotating shaft; 200, adjusting unit; 201, connecting ring; 202, gear block; 203, first bevel gear; 204, mounting bracket; 205, second bevel gear; 206, motor; 300, mounting unit; 301, plug block; 302, slot; 303, first telescopic spring; 304, extrusion plate; 305, mounting cylinder; 306, limit block; 307, second telescopic spring; 308, sliding block; 309, handle; 310, limit groove; 311, slide groove; 312, limit rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figure 1-Figure 3 , which is an embodiment of the utility model, provides an angle-adjustable oil mist lubrication nozzle, including a spray unit 100, an adjustment unit 200 and a mounting unit 300.

[0027] The spray unit 100 includes a connection chamber 101 and a material transfer pipe 102 matched with the connection chamber 101, and the material transfer pipe 102 surrounds the outer surface of the connection chamber 101, and a plurality of mounting blocks 104 are arranged at the bottom end of the connection chamber 101, and a rotating shaft 106 is arranged on the opposite surface of the mounting block 104, and a connecting nozzle 103 is arranged at the bottom end of the rotating shaft 106, and the atomized oil mist is transferred to the delivery pipe 105 through the material transfer pipe 102, and then transferred to the connecting nozzle 103 through the delivery pipe 105, so as to lubricate the running part of the equipment;

[0028] The mounting unit 300 includes a slot 302 provided at the bottom end of the rotating shaft 106, an insert block 301 is clamped in the inner cavity of the rotating shaft 106, and the bottom end of the insert block 301 is fixedly connected to the top end of the connecting nozzle 103, a limiting groove 310 is provided on one side of the insert block 301, mounting cylinders 305 are symmetrically installed on both sides of the rotating shaft 106, the inner cavity of the mounting cylinder 305 is slidably connected to the limiting block 306, a limiting rod 312 is fixedly installed on one side of the limiting block 306 close to the rotating shaft 106, and the limiting rod 312 is slidably connected to the limiting groove 310, a sliding block 308 is fixedly installed on one side of the limiting block 306 away from the limiting rod 312, a second telescopic spring 307 is sleeved on the outer surface of the sliding block 308, and the two ends of the second telescopic spring 307 are respectively fixedly connected to the surface of the limiting block 306 and the inner cavity of the mounting cylinder 305, and a sliding groove 311 is provided on both sides of the rotating shaft 106 When the connecting nozzle 103 needs to be installed, the sliding blocks 308 on both sides are moved outward until the sliding blocks 308 drive the limiting rod 312 to move out of the slot 302. During the movement of the sliding blocks 308, the limiting blocks 306 are driven to squeeze the second telescopic spring 307, and the connecting nozzle 103 is inserted into the slot 302 through the plug block 301 to complete the preliminary installation. The movement of the sliding blocks 308 is canceled, the second telescopic spring 307 is released, and the limiting rod 312 is ejected and inserted into the limiting groove 310 provided by the plug block 301 to complete the limiting of the connecting nozzle 103. When the connecting nozzle 103 is blocked, the sliding blocks 308 are pulled to cancel the limiting of the plug block 301, and the connecting nozzle 103 can be disassembled and cleaned, thereby solving the problem that the blocked nozzle cannot be easily disassembled and cleaned, the injection amount and distribution range of the oil mist will be affected, and the lubrication effect will be reduced.

[0029] A first telescopic spring 303 is fixedly installed on the top of the slot 302, and a squeezing plate 304 is fixedly installed on the bottom of the first telescopic spring 303, and the bottom end of the squeezing plate 304 is tightly fitted with the top of the plug block 301. When the plug block 301 is inserted into the slot 302, the first telescopic spring 303 will squeeze the plug block 301 through the squeezing plate 304, and on the basis of limiting the plug block 301, its stability is further improved.

[0030] A handle 309 is fixedly mounted on one end of the sliding block 308 away from the rotating shaft 106 , and an outer surface of the handle 309 is provided with anti-slip grooves, and the sliding block 308 is pulled to move by the handle 309 .

[0031] The adjusting unit 200 includes a connecting ring 201 fixedly installed in the inner cavity of the connecting bin 101, a gear block 202 is fixedly installed on the top of the connecting ring 201, a mounting frame 204 is fixedly installed on the bottom of the connecting ring 201, a motor 206 is fixedly installed on the top of the mounting frame 204, and a second bevel gear 205 is fixedly installed on the output end of the motor 206. The connecting ring 201 is driven to rotate through the gear block 202 to adjust the angle of the connecting nozzle 103, and the equipment is lubricated. The motor 206 is started, and the motor 206 drives the second bevel gear 205 to rotate. The second bevel gear 205 drives the rotating shaft 106 to rotate through the first bevel gear 203. The rotating shaft 106 adjusts the spray angle of the connecting nozzle 103 and completely lubricates the operating part of the equipment.

[0032] A first bevel gear 203 is provided on one side of the mounting block 104 , and one end of the first bevel gear 203 is fixedly connected to the rotating shaft 106 , the first bevel gear 203 is meshed with the second bevel gear 205 , and the second bevel gear 205 can drive the rotating shaft 106 to rotate through the first bevel gear 203 to adjust the angle of the connecting nozzle 103 .

[0033] A delivery pipe 105 is fixedly installed at the bottom end of the connecting chamber 101, and the end of the delivery pipe 105 away from the connecting chamber 101 is threadedly connected to the connecting nozzle 103. The bottom end of the delivery pipe 105 is rotated to remove the bottom end of the delivery pipe 105 from the connecting nozzle 103, so as to facilitate the replacement of the connecting nozzle 103.

[0034] During use, the connecting ring 201 is driven to rotate by the tooth block 202 to adjust the angle of the connecting nozzle 103, lubricate the equipment, start the motor 206, and the motor 206 drives the second bevel gear 205 to rotate. The second bevel gear 205 drives the rotating shaft 106 to rotate through the first bevel gear 203. The rotating shaft 106 adjusts the spray angle of the connecting nozzle 103 and completely lubricates the operation of the equipment. When the connecting nozzle 103 needs to be installed, the bottom end of the conveying pipe 105 is rotated, and the bottom end of the conveying pipe 105 is removed from the connecting nozzle 103. The sliding blocks 308 on both sides are moved outward by the handle 309 until the sliding block 308 drives the limiting rod 312 to move from the slot 302. During the movement of the sliding block 308, the limiting block 306 is driven to engage the second telescopic spring 30 7 is squeezed, and the connecting nozzle 103 is inserted into the slot 302 through the plug block 301 to complete the preliminary installation, and the movement of the sliding block 308 is cancelled. The second telescopic spring 307 is released, and the limiting rod 312 is ejected and inserted into the limiting groove 310 provided by the plug block 301 to complete the limiting of the connecting nozzle 103. When the plug block 301 enters the slot 302, the first telescopic spring 303 will squeeze the plug block 301 through the squeezing plate 304. On the basis of the limiting of the plug block 301, its stability is further improved. When the connecting nozzle 103 is blocked, the sliding block 308 is pulled to cancel the limiting of the plug block 301, and the connecting nozzle 103 can be disassembled and cleaned, so as to solve the problem that the blocked nozzle cannot be easily disassembled and cleaned, the injection amount and distribution range of the oil mist will be affected, and the lubrication effect will be reduced.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An angle-adjustable oil mist lubrication nozzle, characterized in that: include: A spray unit (100) comprises a connection chamber (101) and a material transfer pipe (102) matched with the connection chamber (101), wherein the material transfer pipe (102) surrounds the outer surface of the connection chamber (101), a plurality of mounting blocks (104) are arranged at the bottom end of the connection chamber (101), a rotating shaft (106) is arranged on the opposite surface of the mounting block (104), and a connecting nozzle (103) is arranged at the bottom end of the rotating shaft (106); The mounting unit (300) comprises a slot (302) provided at the bottom end of the rotating shaft (106); an insert block (301) is clamped in the inner cavity of the rotating shaft (106); the bottom end of the insert block (301) is fixedly connected to the top end of the connecting nozzle (103); a limiting groove (310) is provided on one side of the insert block (301); mounting cylinders (305) are symmetrically installed on both sides of the rotating shaft (106); the inner cavity of the mounting cylinder (305) is slidably connected to the limiting block (306); the limiting block (306) is close to the rotating shaft (106) and is fixedly connected to the top end of the connecting nozzle (103); a limiting groove (310) is provided on one side of the insert block (301); mounting cylinders (305) are symmetrically installed on both sides of the rotating shaft (106); the inner cavity of the mounting cylinder (305) is slidably connected to the limiting block (306); A limiting rod (312) is fixedly installed on one side of the limiting block (306), and the limiting rod (312) and the limiting groove (310) are slidably connected. A sliding block (308) is fixedly installed on the side of the limiting block (306) away from the limiting rod (312). The outer surface of the sliding block (308) is sleeved with a second telescopic spring (307), and the two ends of the second telescopic spring (307) are respectively fixedly connected to the surface of the limiting block (306) and the inner cavity of the mounting tube (305), and sliding grooves (311) are opened on both sides of the rotating shaft (106).

2. The angle-adjustable oil mist lubrication nozzle according to claim 1, characterized in that: A first telescopic spring (303) is fixedly mounted on the top end of the slot (302), an extrusion plate (304) is fixedly mounted on the bottom end of the first telescopic spring (303), and the bottom end of the extrusion plate (304) is tightly fitted with the top end of the insert block (301).

3. The angle-adjustable oil mist lubrication nozzle according to claim 1, characterized in that: A handle (309) is fixedly mounted on one end of the sliding block (308) away from the rotating shaft (106), and an outer surface of the handle (309) is provided with anti-slip grooves.

4. The angle-adjustable oil mist lubrication nozzle according to claim 1, characterized in that: The nozzle also includes an adjustment unit (200), which includes a connection ring (201) fixedly mounted in the inner cavity of the connection chamber (101), a gear block (202) fixedly mounted on the top end of the connection ring (201), a mounting frame (204) fixedly mounted on the bottom end of the connection ring (201), a motor (206) fixedly mounted on the top end of the mounting frame (204), and a second bevel gear (205) fixedly mounted on the output end of the motor (206).

5. The angle-adjustable oil mist lubrication nozzle according to claim 1, characterized in that: A first bevel gear (203) is provided on one side of the mounting block (104), and one end of the first bevel gear (203) is fixedly connected to the rotating shaft (106), and the first bevel gear (203) is meshed with the second bevel gear (205).

6. The angle-adjustable oil mist lubrication nozzle according to claim 1, characterized in that: A delivery pipe (105) is fixedly mounted on the bottom end of the connection chamber (101), and one end of the delivery pipe (105) away from the connection chamber (101) is threadedly connected to the connection nozzle (103).

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