Oil injection mechanism

Abstract

According to the technical scheme, the oil injection mechanism comprises a connecting plate, a first connecting block is arranged at one end of the connecting plate, a first motor is installed on the upper side of the first connecting block, one end of the first motor is connected with a first fixing rod, and the other end of the first fixing rod is connected with a fixing plate; a second motor is mounted on the lower side of the top plate; an engine is mounted at the bottom of the other end of the connecting plate; an engine base is mounted at the bottom of the engine; a filter is mounted on one side of the bottom of a connecting block; the oil injection device is installed at the top of the pressure relief device, the rotating frame is installed at the top of the oil injection device, and the rotator is installed at the bottom of the left side of the rotating frame, so that the purpose of accurate oil injection is achieved, and the problem that an existing oil injection mechanism cannot accurately control the oil quantity for oil injection is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil injection technical field, concretely is an oil injection mechanism. BACKGROUND

[0002] Industrial development needs: with the continuous development of industry, the application of various mechanical equipment is more and more widely. These devices will produce friction and wear between moving parts during operation, in order to reduce such friction and wear, improve the service life and performance of the equipment, it is necessary to lubricate the equipment regularly. Oil injection mechanism is born under such demand, it can provide accurate, stable lubricating oil or other types of oil for mechanical equipment.

[0003] Mechanical manufacturing technology progress: the manufacturing precision and reliability of oil injection mechanism are continuously improved. For example, advanced processing technology can manufacture high-precision oil pump, valve and pipeline and other components, ensure the accuracy and stability of the oil injection process.

[0004] Electronic control technology development: the automation control of oil injection mechanism is possible. Through the adoption of sensor, controller and actuator and other electronic equipment, the accurate control of oil injection process can be realized, such as controlling the oil injection amount, oil injection pressure and oil injection time.

[0005] Mature hydraulic technology: the wide application of hydraulic system in industrial field also promotes the development of oil injection mechanism. Many oil injection mechanisms work by using hydraulic principle, using hydraulic pump to provide pressure and deliver oil to the parts needing lubrication.

[0006] Energy saving and environmental protection requirements: in modern industry, energy saving and environmental protection has become an important development direction. The design and application of oil injection mechanism also need to consider the requirements of energy saving and environmental protection. For example, using high-efficiency oil pump and energy-saving motor can reduce the energy consumption of oil injection process; reasonable design of oil injection system can avoid oil leakage and waste, reduce the pollution to the environment. In order to ensure the safe, reliable and efficient operation of oil injection mechanism, the relevant industry formulates a series of standards and specifications. These standards and specifications cover the design, manufacture, installation, debugging and maintenance of oil injection mechanism, provide guidance and protection for the technical development of oil injection mechanism. UTILITY MODEL CONTENT

[0007] The utility model aims at providing an oil injection mechanism to solve the problems in the above background technology.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an oil injection mechanism, including the connecting plate, the connecting plate one end sets up first connecting block, first motor is installed on the upside of first connecting block, first motor one end connects first fixed link, first fixed link other end connects fixed plate, the inner chamber of fixed plate installs hydraulic pressure jar, hydraulic pressure jar one end connects push rod, push rod other end connects oil tank, oil tank one end connects roof, second motor is installed on the downside of roof, the other end bottom of connecting plate installs engine, engine bottom installs engine base, the bottom side of connecting block installs filter, filter one end installs clamping block, the support is installed to the downside of clamping block, first oil inlet hole is installed to the one end of clamping block, the top of oil tank installs pressure relief valve, the top of pressure relief valve installs pressure relief device, the top of pressure relief device installs oil injection device, the top of oil injection device installs rotating frame, the bottom of left side of rotating frame installs rotator, the bottom of rotator installs oil injection fixed link, the bottom of oil injection fixed link installs oil pump, the bottom of oil pump installs oil injection fixer base.

[0009] Preferably, the connecting plate and the first connecting block are fixedly connected, the first motor is fixed on the upper side of the first connecting plate, and the first motor is fixedly connected with the fixed rod.

[0010] Preferably, the fixed plate is fixedly connected at one end of the first fixed rod, the fixed plate is provided with a hole, the hydraulic cylinder extends to the side of the motor through the hole of the fixed plate, one end of the push rod is butt-joint installed with the hydraulic cylinder, and the other end is fixedly installed with one side of the oil tank.

[0011] Preferably, the lower side of the fixed plate is fixedly connected with a backing plate, screw holes are formed at both ends of the backing plate, the backing plate is butt-joint installed with an extension rod at one side, and the extension rod extends to the side of the second motor through the other side connecting block.

[0012] Preferably, the filter is fixedly connected with the connecting block, the clamping block is butt-joint installed with one end of the filter, the support is fixedly installed on the upper side of the connecting plate, the clamping block is fixedly connected on the upper side of the support, and the first oil inlet hole is fixedly connected with one end of the clamping block and extends to the inside of the filter.

[0013] Preferably, the second connecting block is located on the upper side of the protruding plate in the middle of the connecting plate, screw holes are formed around the second connecting block, the second connecting block is fixedly connected with the upper side of the connecting plate by screws, the connecting rod extends to the inner chamber of the fixer through the second connecting block, screw holes are formed on the outer wall of the fixer, and the lower side of the fixer is fixedly connected with the base.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The oil injection mechanism, the oil is extracted from the oil tank, flows into the hydraulic cylinder through the oil pipe, drives the internal piston to move in the opposite direction, drives the external load through the internal piston rod, realizes the control of the movement speed and output force of the hydraulic cylinder, and the engine drives the first motor and the second motor to lubricate the injection site according to the set oil amount and pressure.

[0016] 2. The oil injection mechanism, the second motor drives the oil pump to suck oil from the oil tank and pressurize through the hydraulic cylinder, and under the control of the system adjustment, the oil is delivered to the designated position. The output flow of the oil pump can be adjusted and controlled by the rotating speed of the motor. The pressurized oil is delivered to the injection site through the oil way pipe and the oil tank valve and other components. The injection precision is high through the timing and quantitative injection of the oil body. The injection amount and injection time are controlled through the implementation of the preset parameters and the working condition of the equipment, so as to ensure the sufficient supply and use effect of the oil. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is an exploded view of the utility model structure;

[0019] Figure 3 It is an enlarged view of the utility model;

[0020] Figure 4 It is an exploded view of the utility model structure

[0021] In the drawing: 1, connecting plate; 2, first connecting block; 3, first motor; 4, first fixed rod; 5, fixed plate; 6, hydraulic lever; 7, push rod; 8, fixed block; 9, second fixed rod; 10, oil tank; 11, top plate; 12, second motor; 13, engine; 14, engine base; 15, filter; 16, clamp block; 17, support; 18, first oil inlet hole; 19, second oil inlet hole; 20, second filter; 21, oil injection fixing base; 22, oil pump; 23, oil injection fixing rod; 24, rotator; 25, rotating frame; 26, oil injection pipe; 27, pressure relief device; 28, pressure relief valve; 29, second connecting block; 30, connecting rod; 31, fixator; 32, base. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment: please refer to Figures 1-4 The utility model provides an oil injection mechanism technical scheme: including connecting plate 1, the one end of connecting plate 1 sets up first connecting block 2, first motor 3 is installed on the upside of first connecting block 2, first motor 3 one end connects first fixed link 4, first fixed link 4 other end connects fixed plate 5, and fixed plate 5 inner chamber installs hydraulic cylinder 6, and hydraulic cylinder 6 one end connects push rod 7, and push rod 7 other end connects oil tank 10, and oil tank 10 one end connects top plate 11, and second motor 12 is installed in the downside of top plate 11, and engine 13 is installed in the bottom of connecting plate 1 other end, and engine base 14 is installed in the bottom of engine 13, and filter 15 is installed in the bottom of one side of connecting block 2, and clamp block 16 is installed in the one end of filter 15, and support 17 is installed in the downside of clamp block 16, and first oil inlet hole 18 is installed in the one end of clamp block 16, and pressure relief valve 28 is installed on the top of oil tank 10, and pressure relief device 27 is installed on the top of pressure relief valve 28, and oil injection device 26 is installed on the top of pressure relief device, and rotary frame 25 is installed on the top of oil injection device 26, and rotator 24 is installed on the bottom of rotary frame 25 left side, and oil injection fixed link 23 is installed on the bottom of rotator 24, and oil pump 22 is installed on the bottom of oil injection fixed link 23, and oil injection fixer base 21 is installed on the bottom of oil pump 22.

[0024] Among them, connecting plate 1 with first connecting block 2 is fixed connection, and first motor 3 is fixed on the upside of first connecting plate, and first motor 3 is fixed connection with fixed link 4.

[0025] Among them, fixed plate 5 is fixedly connected at the one end of first fixed link 4, and fixed plate 5 is provided with a hole, and hydraulic cylinder 6 extends to the side of motor through the hole of fixed plate 5, and push rod 7 is connected to one end of hydraulic cylinder 6, and the other end is fixedly connected to one side of oil tank 10.

[0026] Among them, the one end of fixed plate 5 is fixedly connected to the bottom plate 8, and the both ends of the bottom plate 8 are provided with screw holes, and the extension rod 9 is connected to one side of the bottom plate 8, and the extension rod 9 extends to the side of the second motor 12 through the other side connecting block 2.

[0027] Among them, filter 15 is fixedly connected to connecting block 2, clamp block 16 is connected to one end of filter 15, support 17 is fixedly connected to the upside of connecting plate 1, clamp block 16 is fixedly connected to the upside of support, and first oil inlet hole 18 is fixedly connected to one end of clamp block 16 and extends to the inside of filter 15.

[0028] Among them, the second connecting block 29 is located on the upside of the protruding plate in the middle of the connecting plate 1, and the screw holes are provided around the second connecting block 29, and the second connecting block 29 is fixed to the upside of the connecting plate 1 by screws, and the connecting rod 30 extends to the inner cavity of the fixer 31 through the second connecting block, and the screw holes are provided on the outer wall of the fixer 31, and the fixer 31 is fixedly connected to the bottom plate 32 on the downside.

[0029] In the embodiment, the oil is extracted from the oil tank 10, flows into the hydraulic cylinder 6 through the oil pipe, drives the internal piston to move in the opposite direction, drives the external load to move through the internal piston rod, realizes the control of the movement speed and output force of the hydraulic cylinder, and the engine 13 drives the first motor 3 and the second motor 12 to run and lubricate the oil filling parts according to the set oil quantity and pressure.

[0030] Working principle: the second motor 12 drives the oil pump 22 to suck oil from the oil tank 10 and pressurize through the hydraulic cylinder 6, and under the control of the system adjustment, the oil is delivered to the designated position; the output flow of the oil pump 22 can be adjusted and controlled by the rotating speed of the motor; the pressurized oil is delivered to the oil filling position through the oil pipe and the oil tank valve and other components; the filling precision is high through the timing and quantitative filling of the oil; the oil filling quantity and time are controlled through the implementation of the preset parameters and the working condition of the equipment, so that the sufficient supply and use effect of the oil are ensured.

[0031] In the description of the utility model, need explain further, unless have explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0032] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An oil injection mechanism, comprising a connecting plate (1), characterized in that: A first connecting block (2) is provided at one end of the connecting plate (1). A first motor (3) is installed on the upper side of the first connecting block (2). One end of the first motor (3) is connected to a first fixing rod (4). The other end of the first fixing rod (4) is connected to a fixing plate (5). A hydraulic cylinder (6) is installed in the inner cavity of the fixing plate (5). One end of the hydraulic cylinder (6) is connected to a push rod (7). The other end of the push rod (7) is connected to an oil tank (10). One end of the oil tank (10) is connected to a top plate (11). A second motor (12) is installed on the lower side of the top plate (11). An engine (13) is installed at the bottom of the other end of the connecting plate (1). An engine base (14) is installed at the bottom of the engine (13). A first connecting block (2) is installed on one side of its bottom. A filter (15) is installed, a clamping block (16) is installed at one end of the filter (15), a bracket (17) is installed on the lower side of the clamping block (16), a first oil inlet hole (18) is installed at one end of the clamping block (16), a pressure relief valve (28) is installed on the top of the oil tank (10), a pressure relief device (27) is installed on the top of the pressure relief valve (28), an oil injection device (26) is installed on the top of the pressure relief device, a rotating frame (25) is installed on the top of the oil injection device (26), a rotator (24) is installed on the bottom left side of the rotating frame (25), an oil injection fixing rod (23) is installed on the bottom of the rotator (24), an oil pump (22) is installed on the bottom of the oil injection fixing rod (23), and an oil injection fixing base (21) is installed on the bottom of the oil pump (22).

2. The oil injection mechanism according to claim 1, characterized in that: The connecting plate (1) is fixedly connected to the first connecting block (2), the first motor (3) is fixed on the upper side of the first connecting plate, and the first motor (3) is fixedly connected to the first fixing rod (4).

3. The oil injection mechanism according to claim 1, characterized in that: The fixing plate (5) is fixedly connected to one end of the first fixing rod (4). The fixing plate (5) has a hole. The hydraulic cylinder (6) extends through the hole in the fixing plate (5) to the side of the motor. The push rod (7) is connected to one end of the hydraulic cylinder (6). The other end of the push rod (7) is fixedly installed on one side of the oil tank (10).

4. The oil injection mechanism according to claim 1, characterized in that: The fixing plate (5) is fixedly connected to the pad plate (8) at one end of its lower side. The pad plate (8) has screw holes at both ends. An extension rod (9) is installed on one side of the pad plate (8). The extension rod (9) extends through the first connecting block (2) on the other side to the side of the second motor (12).

5. The oil injection mechanism according to claim 1, characterized in that: The filter (15) is fixedly connected to the first connecting block (2), the clamping block (16) is connected to one end of the filter (15), the bracket (17) is fixedly installed on the upper side of the connecting plate (1), the clamping block (16) is fixedly connected to the upper side of the bracket, and the first oil inlet (18) is fixedly connected to one end of the clamping block (16) and extends into the filter (15).

6. The oil injection mechanism according to claim 1, characterized in that: Also includes: The second connecting block (29), screws, and connecting rod (30) are located on the upper side of the plate protruding in the middle of the connecting plate (1). The second connecting block (29) has screw holes around its perimeter and is fixed to the upper side of the connecting plate (1) by screws. The connecting rod (30) extends through the second connecting block to the inner cavity of the fixture (31). The outer wall of the fixture (31) has screw holes. The lower side of the fixture (31) is fixed with a connecting base (32).

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