CN108620249A - A kind of adjustable lubricating grease spray coating device - Google Patents

Abstract

The invention discloses an adjustable lubricating grease spraying device, which comprises a housing, a handpiece is installed on the left outer wall of the housing, an airbag is installed on the outer wall above the handpiece, and a catheter is installed at the right end of the airbag. The output end of the conduit extends to the inside of the storage bin. The storage bin is installed on the left side of the casing. The upper left end of the storage bin is provided with an injection port. The storage bin is connected to the connecting piece through a delivery pipe. A pressurized suction pump and a regulating valve are installed on the pipe, and a spray head assembly is installed on the right side of the connecting piece. The present invention solves the problem that the amount of lubricating grease sprayed cannot be adjusted during spraying and that spraying is over More waste is caused, the spraying device is troublesome to clean, in the spraying device, the nozzle assembly cannot be disassembled, replaced and adjusted, and the spraying device has poor comfort.

Description

An adjustable grease spraying device

technical field

The invention relates to the technical field of spraying devices, in particular to an adjustable grease spraying device.

Background technique

Grease is a kind of thick grease-like semi-solid, which is used in the friction part of machinery to lubricate and seal. It is also used on metal surfaces to fill gaps and prevent rust. It is mainly prepared by mineral oil and thickener Grease is used as a lubricating material in many parts of automobiles and construction machinery, that is, what we often call butter. According to the thickener, it can be divided into two types: soap-based grease and non-soap-based grease. Lithium, sodium, calcium, aluminum, zinc and other metal soaps are commonly used as thickening agents, and metal soaps such as potassium, barium, lead, and manganese are also used. Graphite, carbon black, and asbestos are also used as synthetic thickeners for non-soap-based fats. The application can be divided into general grease and special grease. The former is used for general mechanical parts, and the latter is used for tractors, railway locomotives, ship machinery, oil drilling machinery, valves, etc. The main quality indicators are dropping point and penetration , ash and moisture, etc. The indicators used to evaluate the stability of lubricating grease colloids are oil separation test, rolling bearing performance test, etc. The roller test is a test method for testing the consistency change under the action of rolling, and the fluidity test is to evaluate the lubricating grease at low temperature. The pumpability test method, the water leaching resistance test is a test method to evaluate the resistance of lubricating grease to water leaching out, the colloidal stability is that the lubricating grease maintains colloidal stability during storage and use, and the liquid mineral oil does not flow from the grease. The performance of the precipitation in the medium, the mechanical stability is the performance of the grease against the change of consistency under the mechanical working condition, the ball bearing torque test is a test method to evaluate the low temperature performance of the grease, the grease is the thickener dispersed in the liquid lubrication It is a stable solid or semi-solid product composed of a lubricant, which can be added with additives and fillers to improve certain characteristics of the grease. The grease can adhere to the vertical surface at room temperature without loss, and can be opened or sealed. Work on poor friction parts and have irreplaceable holding points for other lubricants. Generally speaking, greases with the same soap base have better compatibility, and organoclay bases are incompatible with other bases. Therefore, in automobiles and construction machinery Grease is used as lubricating material in many parts of the machine. Grease is mainly composed of thickener, base oil and additives. Generally, the content of thickener in grease is about 10%-20%, and the content of base oil is about 75%-90%, the content of additives and fillers is less than 5%, and the grease is sprayed on the bearing of the machine through a spraying device.

But existing technology has the following deficiencies:

1. The amount of lubricating grease sprayed during spraying cannot be adjusted, too much spraying will cause waste, and the cleaning of the spraying device is troublesome;

2. In the spraying device, the nozzle assembly cannot be disassembled, replaced and adjusted, and the comfort of the spraying device is poor when used.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides an adjustable lubricating grease spraying device, which solves the problem that the amount of lubricating grease sprayed cannot be adjusted during spraying, excessive spraying causes waste, and the cleaning of the spraying device is troublesome. In the spraying device, the nozzle assembly It cannot be disassembled, replaced and adjusted, and the comfort of the spraying device is poor when used.

In order to achieve the above object, the present invention provides the following technical solutions: an adjustable grease spraying device, including a housing, a storage battery is installed at the lower end of the housing, and a handpiece is installed on the left outer wall of the housing. An airbag is installed on the outer wall above the hand piece, and a filling port is opened at the top of the airbag, and a conduit is installed at the right end of the airbag, and the output end of the conduit extends to the inside of the storage bin, and the storage bin is installed in the Inside the left side of the casing, the upper left end of the storage bin is provided with an injection port, and the storage bin is connected to the connector through a delivery pipe, and a pressurized suction pump and a regulating valve are installed on the delivery pipe, and the connection The right side of the part is installed with the nozzle assembly.

Preferably, the filling port is one-way, and the air bag is filled with washing liquid.

Preferably, a rubber cushion is sleeved on the outer wall of the tail end of the handpiece, and a switch is installed in the middle part of the inner side of the handpiece.

Preferably, a charging socket is installed at the lower right end of the storage battery.

Preferably, the pressurized suction pump is installed on the left side of the regulating valve, and the regulating valve is installed on the right side of the conveying pipe.

Preferably, the regulating valve is connected to the regulating switch through wires, the regulating switch is installed on the upper right side of the housing, and a roller is installed above the regulating switch.

Preferably, threads are installed on the outer wall of the protrusion on the right side of the connecting piece, and the tail end of the spray head assembly is threadedly connected with the connecting piece through threads.

The invention provides an adjustable grease spraying device, which has the following beneficial effects:

(1) In the present invention, through the provided pressurized suction pump, regulating valve and conveying pipe, the lubricating grease is filled into the storage bin through the injection port, and the switch is pressed to make each component work, and the pressurized suction pump works, and the lubricating oil in the storage bin The grease is sucked out through the delivery pipe and sprayed out by the nozzle assembly. By pressurizing the grease, the spraying work is made faster. At the same time, a regulating valve is installed on the right side of the pressurized suction pump. The regulating valve is connected to the regulating switch through a wire. The adjustment switch is controlled by the rolling of the roller. Rolling the roller controls the conveying amount of the regulating valve, so that the amount of spraying can be controlled, which solves the problem that the amount of grease sprayed cannot be adjusted during spraying, and excessive spraying causes waste. .

(2) The nozzle assembly, connecting piece and rubber cushion provided in the present invention, the nozzle assembly is threadedly connected with the connecting piece through threads, and the nozzle assembly can be replaced and adjusted according to actual requirements. It is easy to use and can be adjusted by twisting the nozzle assembly. The nozzle assembly is disassembled, which is quick and convenient to disassemble and assemble. At the same time, a rubber cushion is sleeved at the end of the handpiece to improve the comfort of people's grip, and at the same time increase the friction, so that it will not fall easily. The nozzle assembly cannot be disassembled, replaced and adjusted, and the comfort of the spraying device is poor when used.

(3) In the present invention, the airbag, filling port, catheter and battery are provided. The battery is used to provide electric energy to the spraying device, and at the same time, it can be charged through the charging socket installed at the lower right end of the battery. It is recyclable and environmentally friendly. The airbag is filled with Detergent, when the spraying device is not in use, it is necessary to clean the residual grease in it. In the past, the spraying device needs to be disassembled for cleaning, which is troublesome to clean. Fill the airbag with washing liquid through the filling port. It is one-way, and the washing liquid in it will not be sprayed from the filling port due to pressing the air bag. Press the air bag, the washing liquid will be transported to the storage bin through the catheter, and the switch will be turned on to make the spraying device work. Spray out to complete the cleaning inside the spraying device, easy to use, and solve the problem of troublesome cleaning of the spraying device.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is a front sectional view of the present invention;

Fig. 3 is an enlarged view of the structure at A in Fig. 2 of the present invention.

In the figure: 1. Air bag; 2. Filling port; 3. Injection port; 4. Storage compartment; 5. Shell; 6. Washing fluid; 7. Rubber cushion; 8. Switch; 9. Roller; 10. Adjustment Switch; 11. Wire; 12. Delivery pipe; 13. Pressurized suction pump; 14. Battery; 15. Regulating valve; 16. Charging socket; 17. Nozzle assembly; 18. Connector; 19. Thread; 20. Handpiece ; 21. Catheter.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-3, the present invention provides a technical solution: an adjustable grease spraying device, including a housing 5, a battery 14 is installed at the lower end of the housing 5, and a charging socket 16 is installed at the lower right end of the battery 14 , the storage battery 14 is used to provide electric energy for the spraying device, and can be charged through the charging socket 16 installed at the lower right end of the storage battery 14 at the same time, which is recyclable and environmentally friendly. A rubber pad 7 is sleeved on the outer wall of the end, and a switch 8 is installed in the middle part of the inner side of the handpiece 20. The rubber pad 7 provided improves the comfort of people's grasping, and increases the friction force at the same time, so that it will not fall easily. An airbag 1 is installed on the outer wall above the part 20, and the top of the airbag 1 is provided with a filling port 2. The filling port 2 is one-way, and the airbag 1 is filled with a washing liquid 6. When the spraying device is not in use, it is necessary to clean the remaining The grease is cleaned. In the past, the spraying device needs to be disassembled for cleaning. Cleaning is troublesome. Fill the airbag 1 with cleaning fluid 6 through the filling port 2. The filling port 2 is one-way, and it will not be caused by pressing the airbag 1. The washing liquid 6 is ejected from the filling port 2, the air bag 1 is pressed, the washing liquid 6 is transported to the storage bin 4 through the conduit 21, the switch 8 is turned on, and the spraying device is operated, and the washing liquid 6 passes through the delivery pipe 12 and is discharged from the nozzle assembly 17 Spray out to complete the cleaning inside the spraying device. It is easy to use. A conduit 21 is installed at the right end of the airbag 1. The output end of the conduit 21 extends to the inside of the storage bin 4. The storage bin 4 is installed on the left side of the housing 5 for storage. The upper left end of the bin 4 is provided with an injection port 3, and the storage bin 4 is connected to the connecting piece 18 through the delivery pipe 12, and the outer wall of the right side of the connecting piece 18 is provided with a screw thread 19, and the tail end of the nozzle assembly 17 is passed through the screw thread 19 Threaded connection with the connector 18, the nozzle assembly 17 is threaded with the connector 18, the nozzle assembly 17 can be replaced and adjusted according to actual requirements, easy to use, the nozzle assembly 17 can be disassembled by twisting the nozzle assembly 17, and the disassembly and assembly are quick and convenient , the delivery pipe 12 is equipped with a pressurized suction pump 13 and a regulating valve 15, the pressurized suction pump 13 is installed on the left side of the regulating valve 15, the regulating valve 15 is installed on the right side of the conveying pipe 12, and the regulating valve 15 is connected to the The adjustment switch 10 is connected, the adjustment switch 10 is installed on the upper right side of the housing 5, the roller 9 is installed above the adjustment switch 10, the grease is filled into the storage bin 4 through the injection port 3, and the various components work by pressing the switch 8 , the pressurized suction pump 13 works to suck out the lubricating grease in the storage bin 4 through the delivery pipe 12 and spray it out from the nozzle assembly 17. By pressurizing the lubricating grease, the spraying work is made more rapid, and at the same time, the pressurized suction pump 13 A regulating valve 15 is installed on the right side, and the regulating valve 15 is connected with the regulating switch 10 through the wire 11. The regulating switch 10 is controlled by the rolling of the roller 9, and the rolling roller 9 controls the conveying amount of the regulating valve 15, so that the amount of spraying To achieve a controllable effect, a spray head assembly 17 is installed on the right side of the connecting piece 18 .

When in use, lubricating grease is filled into the storage bin 4 through the injection port 3, press the switch 8 to make each component work, the pressurized suction pump 13 works, and the lubricating grease in the storage bin 4 is sucked out through the delivery pipe 12 and sprayed by the nozzle assembly 17. Out, by pressurizing the lubricating grease, the spraying work is made more rapid. At the same time, a regulating valve 15 is installed on the right side of the pressurized suction pump 13. The regulating valve 15 is connected with the regulating switch 10 through the wire 11, and the regulating switch 10 is passed through The rolling of the roller 9 is controlled by rolling the roller 9 to control the conveying amount of the regulating valve 15, so that the amount of spraying can be controlled. Socket 16 is used for charging, which is recyclable and environmentally friendly. The nozzle assembly 17 is threadedly connected with the connector 18. The nozzle assembly 17 can be replaced and adjusted according to actual requirements. It is easy to use. The nozzle assembly 17 can be disassembled by twisting the nozzle assembly 17. The installation is fast and convenient. The left side of the housing 5 is equipped with a handpiece 20, and a rubber cushion 7 is sleeved on the outer wall of the tail end of the handpiece 20. The rubber cushion 7 is provided to improve the comfort of people's grasping, and at the same time increase the Friction, it will not fall off easily. When the spraying device is not in use, the residual grease needs to be cleaned. In the past, the spraying device needs to be disassembled for cleaning. Cleaning is troublesome. Fill the washing liquid 6, the filling port 2 is one-way, and the washing liquid 6 in it will not be sprayed from the filling port 2 due to pressing the air bag 1, press the air bag 1, and the washing liquid 6 will be transported to the storage bin 4 through the conduit 21 , turn on the switch 8 to make the spraying device work, and the washing liquid 6 is sprayed out by the spray head assembly 17 through the delivery pipe 12 to complete the cleaning inside the spraying device, which is convenient to use.

In summary, the present invention can be obtained by arranging the nozzle assembly 17, the connector 18, the rubber cushion 7, the pressurized suction pump 13, the regulating valve 15, the conveying pipe 12, the air bag 1, the filling port 2, the conduit 21 and the storage battery 14, It solves the problems that the amount of lubricating grease sprayed cannot be adjusted during spraying, too much spraying causes waste, the cleaning of the spraying device is troublesome, in the spraying device, the nozzle assembly 17 cannot be disassembled, replaced and adjusted, and the comfort of the spraying device is poor during use.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. An adjustable grease spraying device, comprising a housing (5), characterized in that: a battery (14) is installed at the lower end of the housing (5), and a battery (14) is installed on the left outer wall of the housing (5). A handpiece (20) is installed, an airbag (1) is installed on the outer wall above the handpiece (20), the top of the airbag (1) is provided with a filling port (2), and the right end of the airbag (1) is installed A conduit (21) is installed, the output end of the conduit (21) extends to the inside of the storage bin (4), the storage bin (4) is installed inside the left side of the housing (5), the storage bin The upper left end of (4) is provided with an injection port (3), and the storage bin (4) is connected to the connector (18) through a delivery pipe (12), and a pressurized suction pump is installed on the delivery pipe (12) (13) and the regulating valve (15), and the right side of the connecting piece (18) is equipped with a spray head assembly (17). 2 . The adjustable grease spraying device according to claim 1 , characterized in that: the filling port ( 2 ) is one-way, and the air bag ( 1 ) is filled with washing liquid ( 6 ). 3. An adjustable grease spraying device according to claim 1, characterized in that: a soft rubber pad (7) is sleeved on the outer wall of the tail end of the handpiece (20), and the handpiece (20) ) is equipped with a switch (8) in the middle of the inner side. 4. An adjustable grease spraying device according to claim 1, characterized in that: a charging socket (16) is installed at the lower right end of the battery (14). 5. An adjustable grease spraying device according to claim 1, characterized in that: the pressurized suction pump (13) is installed on the left side of the regulating valve (15), and the regulating valve (15) is installed On the right side of the delivery tube (12). 6. An adjustable grease spraying device according to claim 1, characterized in that: the regulating valve (15) is connected to the regulating switch (10) through a wire (11), and the regulating switch (10) It is installed on the upper right side of the casing (5), and a roller (9) is installed above the adjustment switch (10). 7. An adjustable grease spraying device according to claim 1, characterized in that: a screw thread (19) is installed on the outer wall of the protrusion on the right side of the connecting piece (18), and the spray head assembly (17 ) The tail end is threadedly connected with the connector (18) through the thread (19).