Oiling device of brush machine

Abstract

The utility model discloses an oil coating device for a brush machine, which comprises a tray on which a product is placed, and the product on the tray is driven by a lifting mechanism to move to a processing station; a brushing machine support and an oil spraying support are arranged on one side of the machining station, a first adjusting mechanism is arranged on the brushing machine support, and the first adjusting mechanism is connected with the brush head and can adjust the vertical position and the deflection angle of the brush head; a second adjusting mechanism is arranged on the oil spraying support, the second adjusting mechanism is connected with the grease valve and can adjust the front-back position of the grease valve, an oil spraying pipe is arranged on the grease valve, and the oil spraying pipe can be driven by the second adjusting mechanism to go deep into the product and spray grease to the interior of the product in the circumferential direction. By integrating machine brushing and internal oil spraying into one station, oil spraying operation is synchronously carried out while machine brushing is carried out on the automobile gearbox, mutual interference is avoided, and the overall assembling efficiency of the automobile gearbox is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts production and relates to a brush oiling device. Background Art

[0002] The automobile gearbox is a mechanism used to change the speed and torque from the engine. It can change the transmission ratio of the output shaft and the input shaft in a fixed or step-by-step manner. Figure 1 The picture shows the gearbox connector, which needs to be brushed and internally sprayed before being assembled into an automobile gearbox. Currently, the brushing and internal spraying of automobile gearboxes are completed at different stations, and the products need to be transported by personnel, which is time-consuming and laborious. The spray gun needs to be manually rotated to spray the internal part of the gearbox connector, which is inconvenient to spray.

[0003] Therefore, it is necessary to improve the prior art to overcome the defects in the prior art. Utility Model Content

[0004] The utility model aims to provide a brushing machine oiling device, which integrates brushing machine and oil spraying into one workstation to improve production efficiency.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A brushing and oiling device comprises a tray on which products are placed, wherein the products on the tray are moved to a processing station under the drive of a lifting mechanism; a brushing and oil spraying bracket are arranged on one side of the processing station, wherein a first adjusting mechanism is arranged on the brushing and oil spraying bracket, wherein the first adjusting mechanism is connected to a brush head and can adjust the up and down position and the deflection angle of the brush head; wherein a second adjusting mechanism is arranged on the oil spraying bracket, wherein the second adjusting mechanism is connected to a grease valve and can adjust the front and rear position of the grease valve, wherein an oil spraying pipe is arranged on the grease valve, wherein the oil spraying pipe can penetrate into the interior of the product and spray grease circumferentially on the interior of the product under the drive of the second adjusting mechanism.

[0007] As a further improvement of an embodiment of the utility model, the first adjustment mechanism includes a vertical sliding assembly arranged on the brush machine bracket, the vertical sliding assembly is provided with an angle adjustment assembly, the angle adjustment assembly includes an adjustment plate driven by a first servo motor, and the brush head is detachably mounted on the adjustment plate.

[0008] As a further improvement of an embodiment of the utility model, the vertical sliding assembly includes a linear slide rail vertically arranged on the brush machine bracket, the sliding plate is slidably arranged on the linear slide rail through a slider, a cylinder mounting seat is arranged on the brush machine bracket, and an inverted driving cylinder is arranged on the cylinder mounting seat, the piston rod of the driving cylinder is fixedly connected to the sliding plate through a floating joint, and a first limiter is arranged on the brush machine bracket to limit the downward position of the sliding plate.

[0009] As a further improvement of an embodiment of the utility model, the angle adjustment assembly includes a motor mounting seat and a first carrier plate arranged on a sliding plate, a bearing seat is arranged on the first carrier plate, a drive shaft is vertically arranged in the bearing seat, and the lower end of the drive shaft is fixedly connected to the adjustment plate; a first servo motor is arranged on the motor mounting seat, and the first servo motor is connected to the upper end of the drive shaft through a coupling.

[0010] As a further improvement of one embodiment of the utility model, the second adjusting mechanism includes a horizontally distributed screw assembly, one end of the screw assembly is connected to the second servo motor, the nut on the screw assembly is connected to the grease valve mounting plate through a connecting plate, and the grease valve is arranged on the grease valve mounting plate.

[0011] As a further improvement of an embodiment of the utility model, the grease valve mounting plate is connected to the drag chain on the fuel injection bracket through a connector.

[0012] As a further improvement of one embodiment of the utility model, a pressure joint and a grease joint are provided at the inlet end of the grease valve, and an oil injection pipe is provided at the outlet end of the grease valve; a disperser is provided at the end of the oil injection pipe, a gap is left between the disperser and the oil injection pipe, and a plurality of leakage holes connected to the gap are circumferentially provided on the disperser.

[0013] As a further improvement of an embodiment of the utility model, a pressure regulating valve for adjusting the pressure in the grease valve is provided on the oil injection bracket.

[0014] As a further improvement of an embodiment of the utility model, the lifting mechanism includes a lifting frame, a lifting cylinder is invertedly arranged on the lifting frame, the piston end of the lifting cylinder is fixedly connected to the lifting platform, and a plurality of support columns are arranged on the upper end surface of the lifting platform; a pair of locating pins are arranged on the upper end surface of the lifting platform, the height of the locating pins is higher than the support columns, and a locating pin hole corresponding to the locating pin is arranged on the tray.

[0015] As a further improvement of an embodiment of the utility model, the lifting frame includes a group of positioning plates fixed on the frame of the conveyor line, a cylinder carrier plate for placing the lifting cylinder is arranged between the positioning plates, sliding sleeves are arranged at both ends of the cylinder carrier plate, guide columns are arranged in the sliding sleeves, the upper ends of the guide columns are connected to the lifting platform; the lower ends of the guide columns are connected to the bottom plate, and the bottom plate is provided with an avoidance groove for the lifting cylinder to pass through.

[0016] The above technical solution has the following beneficial effects: by integrating the brushing machine and internal oil spraying into one station, the grease spraying operation can be carried out simultaneously while brushing the automobile gearbox, without interfering with each other, which greatly improves the overall assembly efficiency of the automobile gearbox. The use of the disperser allows the spray pipe to spray atomized grease circumferentially, which can be evenly distributed inside the product, and can evenly cover the inside of the product when the screw assembly moves at a uniform speed, making the grease spraying operation convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of the gearbox connector provided by the utility model.

[0020] Figure 2 A three-dimensional schematic diagram (including a tray and a product) provided by the utility model.

[0021] Figure 3 The utility model is provided for a top view schematic diagram.

[0022] Figure 4 It is a right side view schematic diagram provided by the utility model.

[0023] Figure 5 This is a three-dimensional schematic diagram of the tray and lifting mechanism provided by the utility model (including the product).

[0024] Figure 6 The utility model is a three-dimensional schematic diagram of the fuel injection pipe.

[0025] In the figure: 1-brush machine bracket; 2-oil injection bracket; 3-brush head; 4-grease valve; 41-oil injection pipe; 411-disperser; 5-tray; 51-first servo motor; 62-second servo motor; 52-adjusting plate; 61-screw assembly;

[0026] 531-linear slide rail; 532-sliding plate; 533-driving cylinder; 534-first stopper; 535-motor mounting seat; 536-first carrier plate;

[0027] 71 - lifting cylinder; 72 - lifting platform; 73 - supporting column; 74 - positioning plate; 75 - sliding sleeve; 76 - guide column; 77 - bottom plate. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention. Example

[0031] See also Figure 1-Figure 5 As shown, a brush machine oiling device includes a brush machine bracket 1 and an oil spray bracket 2 arranged on the production line, the brush machine bracket 1 is provided with a first adjusting mechanism, the first adjusting mechanism is connected to the brush head 3 and can adjust the up and down position and deflection angle of the brush head; the oil spray bracket 2 is provided with a second adjusting mechanism, the second adjusting mechanism is connected to the grease valve 4 and can adjust the front and rear position of the grease valve, the grease valve 4 is provided with an oil spray pipe 41, and the oil spray pipe 41 can penetrate into the interior of the product and spray grease circumferentially on the interior of the product under the drive of the second adjusting mechanism.

[0032] Specifically, the first adjustment mechanism includes a vertical sliding assembly arranged on the brush machine bracket 1, on which an angle adjustment assembly is arranged. The angle adjustment assembly includes an adjustment plate 52 driven by a first servo motor 51, and the brush head 3 is detachably mounted on the adjustment plate 52.

[0033] Further, the vertical sliding assembly includes a linear slide rail 531 vertically arranged on the brush machine bracket 1, a sliding plate 532 is slidably arranged on the linear slide rail 531 through a slider, a cylinder mounting seat is arranged on the brush machine bracket 1, and an inverted driving cylinder 533 is arranged on the cylinder mounting seat, and the piston rod of the driving cylinder 533 is fixedly connected to the sliding plate 532 through a floating joint. The up and down movement of the sliding plate 532 is adjusted by the driving cylinder 533, thereby realizing the up and down movement control of the brush head 3. In this embodiment, a first limiter 534 that limits the downward movement position of the sliding plate is arranged on the brush machine bracket 1. The height position of the above-mentioned first limiter 534 is pre-adjusted so that the sliding plate 532 stops at a specified height when moving downward, and this height is just for the brush head 3 to be plugged into the product, thereby realizing the plug-in action of the brush head 3.

[0034] There are multiple models of automobile gearboxes assembled on a production line, and the flashing position and height of each model of automobile gearbox may be different. In addition to adjusting the first limiter 534 to control the downward position of the sliding plate, it is also necessary to adjust the deflection angle of the brush head 3 so that it can flash the automobile gearbox on the current production line.

[0035] Specifically, the angle adjustment assembly includes a motor mounting seat 535 and a first carrier plate 536 arranged on the sliding plate 532, wherein a bearing seat is arranged on the first carrier plate 536, and a driving shaft is vertically arranged in the above-mentioned bearing seat, and the lower end of the driving shaft is fixedly connected to the adjustment plate 52; a first servo motor 51 is arranged on the motor mounting seat 535, and the first servo motor 51 is connected to the upper end of the driving shaft through a coupling.

[0036] When in use, the first servo motor 51 is started as needed, and the deflection angle of the brush head 3 and the first stopper 534 are pre-adjusted. During the assembly of a certain model of product, the first servo motor 51 does not need to be started, and only the driving cylinder 533 needs to be started to move the brush head 3 downward for plugging. The brush head 3 is connected to an external controller, and the pre-prepared program is burned into the controller of the product. When the production line needs to assemble another model of product, the deflection angle of the brush head 3 and the first stopper 534 can be pre-adjusted again.

[0037] In this embodiment, the oil injection operation can also be performed while brushing the machine at this station. Specifically, the second adjustment mechanism includes a horizontally distributed screw assembly 61, and the screw assembly 61 can be directly purchased from the market. One end of the screw assembly 61 is connected to the second servo motor 62, and the nut on the screw assembly 61 is connected to the grease valve mounting plate through a connecting plate, and the grease valve 4 is arranged on the grease valve mounting plate. The front and rear movement position of the grease valve 4 can be adjusted by the second servo motor 62, thereby adjusting the spraying position of the oil injection pipe 41.

[0038] In this embodiment, the fuel injection bracket 2 uses two support columns as the main body, and the bottom of the support column is connected to the bottom plate. A locking plate and a mounting plate are slidably arranged on the support column, wherein the second adjustment mechanism is arranged on the mounting plate, and the locking plate is located below the mounting plate. When in use, the position of the mounting plate is pre-adjusted so that the fuel injection pipe 41 linked to the second adjustment mechanism faces the fuel injection area of ​​the product. Then the locking plate is pressed against the bottom of the mounting plate and the locking plate is fixed to the support column with bolts to fix the position of the mounting plate, thereby achieving the height limit of the fuel injection pipe 41.

[0039] Preferably, the grease valve mounting plate is connected to the drag chain on the fuel injection bracket through a connector, so that the forward and backward movement of the grease valve 4 is more stable.

[0040] In this embodiment, the inlet end of the grease valve 4 is provided with a pressure joint and a grease joint, and the outlet end of the grease valve is provided with an oil injection pipe 41. The pressure joint is connected to the pressure regulating valve through a pipeline, and the pressure regulating valve is connected to an external air source; the grease joint is connected to an external tank containing grease through a pipeline. Grease and high-pressure air are synchronously mixed in the grease valve 4 and sprayed out from the oil injection pipe 41.

[0041] The fuel injection pipe in this embodiment is as follows Figure 6 As shown, a disperser 411 is provided at the end of the oil injection pipe 41, a gap is left between the disperser 411 and the oil injection pipe 41, and a plurality of leak holes connected to the gap are circumferentially provided on the disperser 411. When the high-pressure mixed grease gas is sprayed out from the oil injection pipe 41, it is blocked by the disperser 411 and sprayed out from the circumferentially distributed leak holes, thereby achieving the purpose of circumferential spraying inside the product. In cooperation with the uniform movement of the screw assembly 61, the inside of the product can be evenly covered, which simplifies the grease spraying operation and improves the grease spraying quality.

[0042] The brush machine oiling device in this embodiment is applied on a production line. A conveyor line is arranged outside the brush machine bracket 1, and a tray 5 for placing products is arranged on the conveyor.

[0043] In addition to the products required by this application, the tray 5 in this embodiment also holds products used in other workstations, so that the tray 5 can be used in multiple workstations of the production line.

[0044] In this embodiment, after the tray 5 is in place, the lifting mechanism on one side of the brushing support 1 moves the tray 5 upward to the processing station as a whole. At this station, the oil spray pipe 41 can be inserted into the product to realize the internal spraying operation, and the brush head 3 moves downward to be plugged into the product, thereby realizing the brushing operation of the product.

[0045] Specifically, a sensor is arranged on the brush machine bracket 1, and the above-mentioned sensor can sense the tray 5 located above the lifting mechanism; or the sensor is arranged on the tray 5, and a sensor sheet corresponding to the sensor is arranged on the brush machine bracket 1 or the lifting mechanism. After the tray 5 is in place, the conveyor line stops running, and the lifting mechanism starts to lift the tray 5 to the processing station.

[0046] The lifting mechanism in this embodiment uses a lifting cylinder 71 as a driving source to push the lifting platform 72 to move up and down, thereby driving the tray 5 to move up and down.

[0047] Specifically, the lifting mechanism includes a lifting frame, on which a lifting cylinder 71 is invertedly arranged, and the piston end of the lifting cylinder 71 is fixedly connected to the lifting platform 72, and a plurality of support columns 73 are arranged on the upper end surface of the lifting platform 72. When the tray 5 is in place, the lifting platform 72 moves upward under the drive of the lifting cylinder 71, so that the upper support column 73 contacts the tray 5 and lifts the tray 5. In order to ensure the stability of the tray 5 when it moves upward, a pair of positioning pins are arranged on the upper end surface of the lifting platform 72, and the height of the positioning pins is higher than the support column 73, and the tray 5 is provided with positioning pin holes corresponding to the positioning pins.

[0048] In this embodiment, the lifting frame includes a group of positioning plates 74 fixed on the frame of the conveyor line, and a cylinder carrier plate for placing the lifting cylinder 71 is arranged between the positioning plates 74. Sliding sleeves 75 are arranged at both ends of the cylinder carrier plate, and guide columns 76 are arranged in the sliding sleeves 75. The upper end of the guide column 76 is connected to the lifting platform 72. The lifting platform 72 is guided up and down by the guide column 76 to improve its stability in up and down movement. In this embodiment, a group of positioning plates 74 are used, so that it can be directly installed on the frame of the production line according to production needs, thereby improving its installation convenience.

[0049] Preferably, the lower ends of the guide posts 76 are connected to a bottom plate 77, and a shunting groove for the lifting cylinder 71 to pass through is provided on the bottom plate 77. The overall stability of the lifting frame is improved by using the bottom plate 77.

[0050] The brush oiling device provided by the utility model is a component of an automobile gearbox assembly production line, and its air supply, power supply and control parts are all provided uniformly by the air supply unit, power supply unit and control unit on the production line to realize the automatic operation of the production line.

[0051] In summary, the embodiments of the present invention achieve the following technical effects:

[0052] By integrating the brushing machine and the internal oil spraying of the product into one workstation, the grease spraying operation can be performed simultaneously while the automobile gearbox is being brushed, without interfering with each other, which greatly improves the overall assembly efficiency of the automobile gearbox.

[0053] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0054] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0055] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0056] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A brush oiling device, comprising a tray on which products are placed, wherein the products on the tray are driven by a lifting mechanism to move to a processing station; characterized in that: A brush machine bracket and an oil injection bracket are arranged on one side of the processing station. A first adjusting mechanism is arranged on the brush machine bracket, which is connected to the brush head and can adjust the up and down position and deflection angle of the brush head; a second adjusting mechanism is arranged on the oil injection bracket, which is connected to the grease valve and can adjust the front and rear position of the grease valve. An oil injection pipe is arranged on the grease valve, and driven by the second adjusting mechanism, the oil injection pipe can penetrate into the interior of the product and spray grease circumferentially on the interior of the product.

2. The brush oiling device according to claim 1, characterized in that: The first adjustment mechanism comprises a vertical sliding assembly arranged on the brush machine bracket, the vertical sliding assembly is provided with an angle adjustment assembly, the angle adjustment assembly comprises an adjustment plate driven by a first servo motor, and the brush head is detachably mounted on the adjustment plate.

3. The brush oiling device according to claim 2, characterized in that: The vertical sliding assembly includes a linear slide rail vertically arranged on the brush machine bracket, a sliding plate is slidably arranged on the linear slide rail through a slider, a cylinder mounting seat is arranged on the brush machine bracket, an inverted driving cylinder is arranged on the cylinder mounting seat, a piston rod of the driving cylinder is fixedly connected to the sliding plate through a floating joint, and a first limiter is arranged on the brush machine bracket to limit the downward position of the sliding plate.

4. The brush oiling device according to claim 3, characterized in that: The angle adjustment assembly includes a motor mounting seat and a first carrier plate arranged on the sliding plate, a bearing seat is arranged on the first carrier plate, a drive shaft is vertically arranged in the bearing seat, and the lower end of the drive shaft is fixedly connected to the adjustment plate; a first servo motor is arranged on the motor mounting seat, and the first servo motor is connected to the upper end of the drive shaft through a coupling.

5. The brush oiling device according to claim 1, characterized in that: The second adjusting mechanism comprises a horizontally distributed screw assembly, one end of which is connected to the second servo motor, and a nut on the screw assembly is connected to a grease valve mounting plate via a connecting plate, and the grease valve is arranged on the grease valve mounting plate.

6. The brush oiling device according to claim 5, characterized in that: The grease valve mounting plate is connected to the drag chain on the oil injection bracket through a connector.

7. The brush oiling device according to claim 5, characterized in that: The inlet end of the grease valve is provided with a pressure joint and a grease joint, and the outlet end of the grease valve is provided with an oil injection pipe; a disperser is provided at the end of the oil injection pipe, a gap is left between the disperser and the oil injection pipe, and a plurality of leakage holes connected with the gap are circumferentially provided on the disperser.

8. The brush oiling device according to claim 7, characterized in that: The oil injection bracket is provided with a pressure regulating valve for regulating the pressure in the grease valve.

9. The brush oiling device according to claim 1, characterized in that: The lifting mechanism includes a lifting frame, on which a lifting cylinder is invertedly arranged, the piston end of the lifting cylinder is fixedly connected to the lifting platform, and the upper end surface of the lifting platform is provided with a plurality of support columns; the upper end surface of the lifting platform is provided with a pair of positioning pins, the height of the positioning pins is higher than the support columns, and the tray is provided with positioning pin holes corresponding to the positioning pins.

10. The brush oiling device according to claim 9, characterized in that: The lifting frame includes a group of positioning plates fixed on the frame of the conveyor line, and a cylinder carrier plate for placing a lifting cylinder is arranged between the positioning plates. Sliding sleeves are arranged at both ends of the cylinder carrier plate, and guide columns are arranged in the sliding sleeves. The upper ends of the guide columns are connected to the lifting platform; the lower ends of the guide columns are connected to the bottom plate, and the bottom plate is provided with an avoidance groove for the lifting cylinder to pass through.

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